init

vendor/autoload.php

@@ -0,0 +1,25 @@
+<?php
+
+// autoload.php @generated by Composer
+
+if (PHP_VERSION_ID < 50600) {
+    if (!headers_sent()) {
+        header('HTTP/1.1 500 Internal Server Error');
+    }
+    $err = 'Composer 2.3.0 dropped support for autoloading on PHP <5.6 and you are running '.PHP_VERSION.', please upgrade PHP or use Composer 2.2 LTS via "composer self-update --2.2". Aborting.'.PHP_EOL;
+    if (!ini_get('display_errors')) {
+        if (PHP_SAPI === 'cli' || PHP_SAPI === 'phpdbg') {
+            fwrite(STDERR, $err);
+        } elseif (!headers_sent()) {
+            echo $err;
+        }
+    }
+    trigger_error(
+        $err,
+        E_USER_ERROR
+    );
+}
+
+require_once __DIR__ . '/composer/autoload_real.php';
+
+return ComposerAutoloaderInit54847d6030d29731b0e767d050d22a36::getLoader();

vendor/composer/ClassLoader.php

@@ -0,0 +1,579 @@
+<?php
+
+/*
+ * This file is part of Composer.
+ *
+ * (c) Nils Adermann <naderman@naderman.de>
+ *     Jordi Boggiano <j.boggiano@seld.be>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Composer\Autoload;
+
+/**
+ * ClassLoader implements a PSR-0, PSR-4 and classmap class loader.
+ *
+ *     $loader = new \Composer\Autoload\ClassLoader();
+ *
+ *     // register classes with namespaces
+ *     $loader->add('Symfony\Component', __DIR__.'/component');
+ *     $loader->add('Symfony',           __DIR__.'/framework');
+ *
+ *     // activate the autoloader
+ *     $loader->register();
+ *
+ *     // to enable searching the include path (eg. for PEAR packages)
+ *     $loader->setUseIncludePath(true);
+ *
+ * In this example, if you try to use a class in the Symfony\Component
+ * namespace or one of its children (Symfony\Component\Console for instance),
+ * the autoloader will first look for the class under the component/
+ * directory, and it will then fallback to the framework/ directory if not
+ * found before giving up.
+ *
+ * This class is loosely based on the Symfony UniversalClassLoader.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ * @author Jordi Boggiano <j.boggiano@seld.be>
+ * @see    https://www.php-fig.org/psr/psr-0/
+ * @see    https://www.php-fig.org/psr/psr-4/
+ */
+class ClassLoader
+{
+    /** @var \Closure(string):void */
+    private static $includeFile;
+
+    /** @var string|null */
+    private $vendorDir;
+
+    // PSR-4
+    /**
+     * @var array<string, array<string, int>>
+     */
+    private $prefixLengthsPsr4 = array();
+    /**
+     * @var array<string, list<string>>
+     */
+    private $prefixDirsPsr4 = array();
+    /**
+     * @var list<string>
+     */
+    private $fallbackDirsPsr4 = array();
+
+    // PSR-0
+    /**
+     * List of PSR-0 prefixes
+     *
+     * Structured as array('F (first letter)' => array('Foo\Bar (full prefix)' => array('path', 'path2')))
+     *
+     * @var array<string, array<string, list<string>>>
+     */
+    private $prefixesPsr0 = array();
+    /**
+     * @var list<string>
+     */
+    private $fallbackDirsPsr0 = array();
+
+    /** @var bool */
+    private $useIncludePath = false;
+
+    /**
+     * @var array<string, string>
+     */
+    private $classMap = array();
+
+    /** @var bool */
+    private $classMapAuthoritative = false;
+
+    /**
+     * @var array<string, bool>
+     */
+    private $missingClasses = array();
+
+    /** @var string|null */
+    private $apcuPrefix;
+
+    /**
+     * @var array<string, self>
+     */
+    private static $registeredLoaders = array();
+
+    /**
+     * @param string|null $vendorDir
+     */
+    public function __construct($vendorDir = null)
+    {
+        $this->vendorDir = $vendorDir;
+        self::initializeIncludeClosure();
+    }
+
+    /**
+     * @return array<string, list<string>>
+     */
+    public function getPrefixes()
+    {
+        if (!empty($this->prefixesPsr0)) {
+            return call_user_func_array('array_merge', array_values($this->prefixesPsr0));
+        }
+
+        return array();
+    }
+
+    /**
+     * @return array<string, list<string>>
+     */
+    public function getPrefixesPsr4()
+    {
+        return $this->prefixDirsPsr4;
+    }
+
+    /**
+     * @return list<string>
+     */
+    public function getFallbackDirs()
+    {
+        return $this->fallbackDirsPsr0;
+    }
+
+    /**
+     * @return list<string>
+     */
+    public function getFallbackDirsPsr4()
+    {
+        return $this->fallbackDirsPsr4;
+    }
+
+    /**
+     * @return array<string, string> Array of classname => path
+     */
+    public function getClassMap()
+    {
+        return $this->classMap;
+    }
+
+    /**
+     * @param array<string, string> $classMap Class to filename map
+     *
+     * @return void
+     */
+    public function addClassMap(array $classMap)
+    {
+        if ($this->classMap) {
+            $this->classMap = array_merge($this->classMap, $classMap);
+        } else {
+            $this->classMap = $classMap;
+        }
+    }
+
+    /**
+     * Registers a set of PSR-0 directories for a given prefix, either
+     * appending or prepending to the ones previously set for this prefix.
+     *
+     * @param string              $prefix  The prefix
+     * @param list<string>|string $paths   The PSR-0 root directories
+     * @param bool                $prepend Whether to prepend the directories
+     *
+     * @return void
+     */
+    public function add($prefix, $paths, $prepend = false)
+    {
+        $paths = (array) $paths;
+        if (!$prefix) {
+            if ($prepend) {
+                $this->fallbackDirsPsr0 = array_merge(
+                    $paths,
+                    $this->fallbackDirsPsr0
+                );
+            } else {
+                $this->fallbackDirsPsr0 = array_merge(
+                    $this->fallbackDirsPsr0,
+                    $paths
+                );
+            }
+
+            return;
+        }
+
+        $first = $prefix[0];
+        if (!isset($this->prefixesPsr0[$first][$prefix])) {
+            $this->prefixesPsr0[$first][$prefix] = $paths;
+
+            return;
+        }
+        if ($prepend) {
+            $this->prefixesPsr0[$first][$prefix] = array_merge(
+                $paths,
+                $this->prefixesPsr0[$first][$prefix]
+            );
+        } else {
+            $this->prefixesPsr0[$first][$prefix] = array_merge(
+                $this->prefixesPsr0[$first][$prefix],
+                $paths
+            );
+        }
+    }
+
+    /**
+     * Registers a set of PSR-4 directories for a given namespace, either
+     * appending or prepending to the ones previously set for this namespace.
+     *
+     * @param string              $prefix  The prefix/namespace, with trailing '\\'
+     * @param list<string>|string $paths   The PSR-4 base directories
+     * @param bool                $prepend Whether to prepend the directories
+     *
+     * @throws \InvalidArgumentException
+     *
+     * @return void
+     */
+    public function addPsr4($prefix, $paths, $prepend = false)
+    {
+        $paths = (array) $paths;
+        if (!$prefix) {
+            // Register directories for the root namespace.
+            if ($prepend) {
+                $this->fallbackDirsPsr4 = array_merge(
+                    $paths,
+                    $this->fallbackDirsPsr4
+                );
+            } else {
+                $this->fallbackDirsPsr4 = array_merge(
+                    $this->fallbackDirsPsr4,
+                    $paths
+                );
+            }
+        } elseif (!isset($this->prefixDirsPsr4[$prefix])) {
+            // Register directories for a new namespace.
+            $length = strlen($prefix);
+            if ('\\' !== $prefix[$length - 1]) {
+                throw new \InvalidArgumentException("A non-empty PSR-4 prefix must end with a namespace separator.");
+            }
+            $this->prefixLengthsPsr4[$prefix[0]][$prefix] = $length;
+            $this->prefixDirsPsr4[$prefix] = $paths;
+        } elseif ($prepend) {
+            // Prepend directories for an already registered namespace.
+            $this->prefixDirsPsr4[$prefix] = array_merge(
+                $paths,
+                $this->prefixDirsPsr4[$prefix]
+            );
+        } else {
+            // Append directories for an already registered namespace.
+            $this->prefixDirsPsr4[$prefix] = array_merge(
+                $this->prefixDirsPsr4[$prefix],
+                $paths
+            );
+        }
+    }
+
+    /**
+     * Registers a set of PSR-0 directories for a given prefix,
+     * replacing any others previously set for this prefix.
+     *
+     * @param string              $prefix The prefix
+     * @param list<string>|string $paths  The PSR-0 base directories
+     *
+     * @return void
+     */
+    public function set($prefix, $paths)
+    {
+        if (!$prefix) {
+            $this->fallbackDirsPsr0 = (array) $paths;
+        } else {
+            $this->prefixesPsr0[$prefix[0]][$prefix] = (array) $paths;
+        }
+    }
+
+    /**
+     * Registers a set of PSR-4 directories for a given namespace,
+     * replacing any others previously set for this namespace.
+     *
+     * @param string              $prefix The prefix/namespace, with trailing '\\'
+     * @param list<string>|string $paths  The PSR-4 base directories
+     *
+     * @throws \InvalidArgumentException
+     *
+     * @return void
+     */
+    public function setPsr4($prefix, $paths)
+    {
+        if (!$prefix) {
+            $this->fallbackDirsPsr4 = (array) $paths;
+        } else {
+            $length = strlen($prefix);
+            if ('\\' !== $prefix[$length - 1]) {
+                throw new \InvalidArgumentException("A non-empty PSR-4 prefix must end with a namespace separator.");
+            }
+            $this->prefixLengthsPsr4[$prefix[0]][$prefix] = $length;
+            $this->prefixDirsPsr4[$prefix] = (array) $paths;
+        }
+    }
+
+    /**
+     * Turns on searching the include path for class files.
+     *
+     * @param bool $useIncludePath
+     *
+     * @return void
+     */
+    public function setUseIncludePath($useIncludePath)
+    {
+        $this->useIncludePath = $useIncludePath;
+    }
+
+    /**
+     * Can be used to check if the autoloader uses the include path to check
+     * for classes.
+     *
+     * @return bool
+     */
+    public function getUseIncludePath()
+    {
+        return $this->useIncludePath;
+    }
+
+    /**
+     * Turns off searching the prefix and fallback directories for classes
+     * that have not been registered with the class map.
+     *
+     * @param bool $classMapAuthoritative
+     *
+     * @return void
+     */
+    public function setClassMapAuthoritative($classMapAuthoritative)
+    {
+        $this->classMapAuthoritative = $classMapAuthoritative;
+    }
+
+    /**
+     * Should class lookup fail if not found in the current class map?
+     *
+     * @return bool
+     */
+    public function isClassMapAuthoritative()
+    {
+        return $this->classMapAuthoritative;
+    }
+
+    /**
+     * APCu prefix to use to cache found/not-found classes, if the extension is enabled.
+     *
+     * @param string|null $apcuPrefix
+     *
+     * @return void
+     */
+    public function setApcuPrefix($apcuPrefix)
+    {
+        $this->apcuPrefix = function_exists('apcu_fetch') && filter_var(ini_get('apc.enabled'), FILTER_VALIDATE_BOOLEAN) ? $apcuPrefix : null;
+    }
+
+    /**
+     * The APCu prefix in use, or null if APCu caching is not enabled.
+     *
+     * @return string|null
+     */
+    public function getApcuPrefix()
+    {
+        return $this->apcuPrefix;
+    }
+
+    /**
+     * Registers this instance as an autoloader.
+     *
+     * @param bool $prepend Whether to prepend the autoloader or not
+     *
+     * @return void
+     */
+    public function register($prepend = false)
+    {
+        spl_autoload_register(array($this, 'loadClass'), true, $prepend);
+
+        if (null === $this->vendorDir) {
+            return;
+        }
+
+        if ($prepend) {
+            self::$registeredLoaders = array($this->vendorDir => $this) + self::$registeredLoaders;
+        } else {
+            unset(self::$registeredLoaders[$this->vendorDir]);
+            self::$registeredLoaders[$this->vendorDir] = $this;
+        }
+    }
+
+    /**
+     * Unregisters this instance as an autoloader.
+     *
+     * @return void
+     */
+    public function unregister()
+    {
+        spl_autoload_unregister(array($this, 'loadClass'));
+
+        if (null !== $this->vendorDir) {
+            unset(self::$registeredLoaders[$this->vendorDir]);
+        }
+    }
+
+    /**
+     * Loads the given class or interface.
+     *
+     * @param  string    $class The name of the class
+     * @return true|null True if loaded, null otherwise
+     */
+    public function loadClass($class)
+    {
+        if ($file = $this->findFile($class)) {
+            $includeFile = self::$includeFile;
+            $includeFile($file);
+
+            return true;
+        }
+
+        return null;
+    }
+
+    /**
+     * Finds the path to the file where the class is defined.
+     *
+     * @param string $class The name of the class
+     *
+     * @return string|false The path if found, false otherwise
+     */
+    public function findFile($class)
+    {
+        // class map lookup
+        if (isset($this->classMap[$class])) {
+            return $this->classMap[$class];
+        }
+        if ($this->classMapAuthoritative || isset($this->missingClasses[$class])) {
+            return false;
+        }
+        if (null !== $this->apcuPrefix) {
+            $file = apcu_fetch($this->apcuPrefix.$class, $hit);
+            if ($hit) {
+                return $file;
+            }
+        }
+
+        $file = $this->findFileWithExtension($class, '.php');
+
+        // Search for Hack files if we are running on HHVM
+        if (false === $file && defined('HHVM_VERSION')) {
+            $file = $this->findFileWithExtension($class, '.hh');
+        }
+
+        if (null !== $this->apcuPrefix) {
+            apcu_add($this->apcuPrefix.$class, $file);
+        }
+
+        if (false === $file) {
+            // Remember that this class does not exist.
+            $this->missingClasses[$class] = true;
+        }
+
+        return $file;
+    }
+
+    /**
+     * Returns the currently registered loaders keyed by their corresponding vendor directories.
+     *
+     * @return array<string, self>
+     */
+    public static function getRegisteredLoaders()
+    {
+        return self::$registeredLoaders;
+    }
+
+    /**
+     * @param  string       $class
+     * @param  string       $ext
+     * @return string|false
+     */
+    private function findFileWithExtension($class, $ext)
+    {
+        // PSR-4 lookup
+        $logicalPathPsr4 = strtr($class, '\\', DIRECTORY_SEPARATOR) . $ext;
+
+        $first = $class[0];
+        if (isset($this->prefixLengthsPsr4[$first])) {
+            $subPath = $class;
+            while (false !== $lastPos = strrpos($subPath, '\\')) {
+                $subPath = substr($subPath, 0, $lastPos);
+                $search = $subPath . '\\';
+                if (isset($this->prefixDirsPsr4[$search])) {
+                    $pathEnd = DIRECTORY_SEPARATOR . substr($logicalPathPsr4, $lastPos + 1);
+                    foreach ($this->prefixDirsPsr4[$search] as $dir) {
+                        if (file_exists($file = $dir . $pathEnd)) {
+                            return $file;
+                        }
+                    }
+                }
+            }
+        }
+
+        // PSR-4 fallback dirs
+        foreach ($this->fallbackDirsPsr4 as $dir) {
+            if (file_exists($file = $dir . DIRECTORY_SEPARATOR . $logicalPathPsr4)) {
+                return $file;
+            }
+        }
+
+        // PSR-0 lookup
+        if (false !== $pos = strrpos($class, '\\')) {
+            // namespaced class name
+            $logicalPathPsr0 = substr($logicalPathPsr4, 0, $pos + 1)
+                . strtr(substr($logicalPathPsr4, $pos + 1), '_', DIRECTORY_SEPARATOR);
+        } else {
+            // PEAR-like class name
+            $logicalPathPsr0 = strtr($class, '_', DIRECTORY_SEPARATOR) . $ext;
+        }
+
+        if (isset($this->prefixesPsr0[$first])) {
+            foreach ($this->prefixesPsr0[$first] as $prefix => $dirs) {
+                if (0 === strpos($class, $prefix)) {
+                    foreach ($dirs as $dir) {
+                        if (file_exists($file = $dir . DIRECTORY_SEPARATOR . $logicalPathPsr0)) {
+                            return $file;
+                        }
+                    }
+                }
+            }
+        }
+
+        // PSR-0 fallback dirs
+        foreach ($this->fallbackDirsPsr0 as $dir) {
+            if (file_exists($file = $dir . DIRECTORY_SEPARATOR . $logicalPathPsr0)) {
+                return $file;
+            }
+        }
+
+        // PSR-0 include paths.
+        if ($this->useIncludePath && $file = stream_resolve_include_path($logicalPathPsr0)) {
+            return $file;
+        }
+
+        return false;
+    }
+
+    /**
+     * @return void
+     */
+    private static function initializeIncludeClosure()
+    {
+        if (self::$includeFile !== null) {
+            return;
+        }
+
+        /**
+         * Scope isolated include.
+         *
+         * Prevents access to $this/self from included files.
+         *
+         * @param  string $file
+         * @return void
+         */
+        self::$includeFile = \Closure::bind(static function($file) {
+            include $file;
+        }, null, null);
+    }
+}

vendor/composer/InstalledVersions.php

@@ -0,0 +1,359 @@
+<?php
+
+/*
+ * This file is part of Composer.
+ *
+ * (c) Nils Adermann <naderman@naderman.de>
+ *     Jordi Boggiano <j.boggiano@seld.be>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Composer;
+
+use Composer\Autoload\ClassLoader;
+use Composer\Semver\VersionParser;
+
+/**
+ * This class is copied in every Composer installed project and available to all
+ *
+ * See also https://getcomposer.org/doc/07-runtime.md#installed-versions
+ *
+ * To require its presence, you can require `composer-runtime-api ^2.0`
+ *
+ * @final
+ */
+class InstalledVersions
+{
+    /**
+     * @var mixed[]|null
+     * @psalm-var array{root: array{name: string, pretty_version: string, version: string, reference: string|null, type: string, install_path: string, aliases: string[], dev: bool}, versions: array<string, array{pretty_version?: string, version?: string, reference?: string|null, type?: string, install_path?: string, aliases?: string[], dev_requirement: bool, replaced?: string[], provided?: string[]}>}|array{}|null
+     */
+    private static $installed;
+
+    /**
+     * @var bool|null
+     */
+    private static $canGetVendors;
+
+    /**
+     * @var array[]
+     * @psalm-var array<string, array{root: array{name: string, pretty_version: string, version: string, reference: string|null, type: string, install_path: string, aliases: string[], dev: bool}, versions: array<string, array{pretty_version?: string, version?: string, reference?: string|null, type?: string, install_path?: string, aliases?: string[], dev_requirement: bool, replaced?: string[], provided?: string[]}>}>
+     */
+    private static $installedByVendor = array();
+
+    /**
+     * Returns a list of all package names which are present, either by being installed, replaced or provided
+     *
+     * @return string[]
+     * @psalm-return list<string>
+     */
+    public static function getInstalledPackages()
+    {
+        $packages = array();
+        foreach (self::getInstalled() as $installed) {
+            $packages[] = array_keys($installed['versions']);
+        }
+
+        if (1 === \count($packages)) {
+            return $packages[0];
+        }
+
+        return array_keys(array_flip(\call_user_func_array('array_merge', $packages)));
+    }
+
+    /**
+     * Returns a list of all package names with a specific type e.g. 'library'
+     *
+     * @param  string   $type
+     * @return string[]
+     * @psalm-return list<string>
+     */
+    public static function getInstalledPackagesByType($type)
+    {
+        $packagesByType = array();
+
+        foreach (self::getInstalled() as $installed) {
+            foreach ($installed['versions'] as $name => $package) {
+                if (isset($package['type']) && $package['type'] === $type) {
+                    $packagesByType[] = $name;
+                }
+            }
+        }
+
+        return $packagesByType;
+    }
+
+    /**
+     * Checks whether the given package is installed
+     *
+     * This also returns true if the package name is provided or replaced by another package
+     *
+     * @param  string $packageName
+     * @param  bool   $includeDevRequirements
+     * @return bool
+     */
+    public static function isInstalled($packageName, $includeDevRequirements = true)
+    {
+        foreach (self::getInstalled() as $installed) {
+            if (isset($installed['versions'][$packageName])) {
+                return $includeDevRequirements || !isset($installed['versions'][$packageName]['dev_requirement']) || $installed['versions'][$packageName]['dev_requirement'] === false;
+            }
+        }
+
+        return false;
+    }
+
+    /**
+     * Checks whether the given package satisfies a version constraint
+     *
+     * e.g. If you want to know whether version 2.3+ of package foo/bar is installed, you would call:
+     *
+     *   Composer\InstalledVersions::satisfies(new VersionParser, 'foo/bar', '^2.3')
+     *
+     * @param  VersionParser $parser      Install composer/semver to have access to this class and functionality
+     * @param  string        $packageName
+     * @param  string|null   $constraint  A version constraint to check for, if you pass one you have to make sure composer/semver is required by your package
+     * @return bool
+     */
+    public static function satisfies(VersionParser $parser, $packageName, $constraint)
+    {
+        $constraint = $parser->parseConstraints((string) $constraint);
+        $provided = $parser->parseConstraints(self::getVersionRanges($packageName));
+
+        return $provided->matches($constraint);
+    }
+
+    /**
+     * Returns a version constraint representing all the range(s) which are installed for a given package
+     *
+     * It is easier to use this via isInstalled() with the $constraint argument if you need to check
+     * whether a given version of a package is installed, and not just whether it exists
+     *
+     * @param  string $packageName
+     * @return string Version constraint usable with composer/semver
+     */
+    public static function getVersionRanges($packageName)
+    {
+        foreach (self::getInstalled() as $installed) {
+            if (!isset($installed['versions'][$packageName])) {
+                continue;
+            }
+
+            $ranges = array();
+            if (isset($installed['versions'][$packageName]['pretty_version'])) {
+                $ranges[] = $installed['versions'][$packageName]['pretty_version'];
+            }
+            if (array_key_exists('aliases', $installed['versions'][$packageName])) {
+                $ranges = array_merge($ranges, $installed['versions'][$packageName]['aliases']);
+            }
+            if (array_key_exists('replaced', $installed['versions'][$packageName])) {
+                $ranges = array_merge($ranges, $installed['versions'][$packageName]['replaced']);
+            }
+            if (array_key_exists('provided', $installed['versions'][$packageName])) {
+                $ranges = array_merge($ranges, $installed['versions'][$packageName]['provided']);
+            }
+
+            return implode(' || ', $ranges);
+        }
+
+        throw new \OutOfBoundsException('Package "' . $packageName . '" is not installed');
+    }
+
+    /**
+     * @param  string      $packageName
+     * @return string|null If the package is being replaced or provided but is not really installed, null will be returned as version, use satisfies or getVersionRanges if you need to know if a given version is present
+     */
+    public static function getVersion($packageName)
+    {
+        foreach (self::getInstalled() as $installed) {
+            if (!isset($installed['versions'][$packageName])) {
+                continue;
+            }
+
+            if (!isset($installed['versions'][$packageName]['version'])) {
+                return null;
+            }
+
+            return $installed['versions'][$packageName]['version'];
+        }
+
+        throw new \OutOfBoundsException('Package "' . $packageName . '" is not installed');
+    }
+
+    /**
+     * @param  string      $packageName
+     * @return string|null If the package is being replaced or provided but is not really installed, null will be returned as version, use satisfies or getVersionRanges if you need to know if a given version is present
+     */
+    public static function getPrettyVersion($packageName)
+    {
+        foreach (self::getInstalled() as $installed) {
+            if (!isset($installed['versions'][$packageName])) {
+                continue;
+            }
+
+            if (!isset($installed['versions'][$packageName]['pretty_version'])) {
+                return null;
+            }
+
+            return $installed['versions'][$packageName]['pretty_version'];
+        }
+
+        throw new \OutOfBoundsException('Package "' . $packageName . '" is not installed');
+    }
+
+    /**
+     * @param  string      $packageName
+     * @return string|null If the package is being replaced or provided but is not really installed, null will be returned as reference
+     */
+    public static function getReference($packageName)
+    {
+        foreach (self::getInstalled() as $installed) {
+            if (!isset($installed['versions'][$packageName])) {
+                continue;
+            }
+
+            if (!isset($installed['versions'][$packageName]['reference'])) {
+                return null;
+            }
+
+            return $installed['versions'][$packageName]['reference'];
+        }
+
+        throw new \OutOfBoundsException('Package "' . $packageName . '" is not installed');
+    }
+
+    /**
+     * @param  string      $packageName
+     * @return string|null If the package is being replaced or provided but is not really installed, null will be returned as install path. Packages of type metapackages also have a null install path.
+     */
+    public static function getInstallPath($packageName)
+    {
+        foreach (self::getInstalled() as $installed) {
+            if (!isset($installed['versions'][$packageName])) {
+                continue;
+            }
+
+            return isset($installed['versions'][$packageName]['install_path']) ? $installed['versions'][$packageName]['install_path'] : null;
+        }
+
+        throw new \OutOfBoundsException('Package "' . $packageName . '" is not installed');
+    }
+
+    /**
+     * @return array
+     * @psalm-return array{name: string, pretty_version: string, version: string, reference: string|null, type: string, install_path: string, aliases: string[], dev: bool}
+     */
+    public static function getRootPackage()
+    {
+        $installed = self::getInstalled();
+
+        return $installed[0]['root'];
+    }
+
+    /**
+     * Returns the raw installed.php data for custom implementations
+     *
+     * @deprecated Use getAllRawData() instead which returns all datasets for all autoloaders present in the process. getRawData only returns the first dataset loaded, which may not be what you expect.
+     * @return array[]
+     * @psalm-return array{root: array{name: string, pretty_version: string, version: string, reference: string|null, type: string, install_path: string, aliases: string[], dev: bool}, versions: array<string, array{pretty_version?: string, version?: string, reference?: string|null, type?: string, install_path?: string, aliases?: string[], dev_requirement: bool, replaced?: string[], provided?: string[]}>}
+     */
+    public static function getRawData()
+    {
+        @trigger_error('getRawData only returns the first dataset loaded, which may not be what you expect. Use getAllRawData() instead which returns all datasets for all autoloaders present in the process.', E_USER_DEPRECATED);
+
+        if (null === self::$installed) {
+            // only require the installed.php file if this file is loaded from its dumped location,
+            // and not from its source location in the composer/composer package, see https://github.com/composer/composer/issues/9937
+            if (substr(__DIR__, -8, 1) !== 'C') {
+                self::$installed = include __DIR__ . '/installed.php';
+            } else {
+                self::$installed = array();
+            }
+        }
+
+        return self::$installed;
+    }
+
+    /**
+     * Returns the raw data of all installed.php which are currently loaded for custom implementations
+     *
+     * @return array[]
+     * @psalm-return list<array{root: array{name: string, pretty_version: string, version: string, reference: string|null, type: string, install_path: string, aliases: string[], dev: bool}, versions: array<string, array{pretty_version?: string, version?: string, reference?: string|null, type?: string, install_path?: string, aliases?: string[], dev_requirement: bool, replaced?: string[], provided?: string[]}>}>
+     */
+    public static function getAllRawData()
+    {
+        return self::getInstalled();
+    }
+
+    /**
+     * Lets you reload the static array from another file
+     *
+     * This is only useful for complex integrations in which a project needs to use
+     * this class but then also needs to execute another project's autoloader in process,
+     * and wants to ensure both projects have access to their version of installed.php.
+     *
+     * A typical case would be PHPUnit, where it would need to make sure it reads all
+     * the data it needs from this class, then call reload() with
+     * `require $CWD/vendor/composer/installed.php` (or similar) as input to make sure
+     * the project in which it runs can then also use this class safely, without
+     * interference between PHPUnit's dependencies and the project's dependencies.
+     *
+     * @param  array[] $data A vendor/composer/installed.php data set
+     * @return void
+     *
+     * @psalm-param array{root: array{name: string, pretty_version: string, version: string, reference: string|null, type: string, install_path: string, aliases: string[], dev: bool}, versions: array<string, array{pretty_version?: string, version?: string, reference?: string|null, type?: string, install_path?: string, aliases?: string[], dev_requirement: bool, replaced?: string[], provided?: string[]}>} $data
+     */
+    public static function reload($data)
+    {
+        self::$installed = $data;
+        self::$installedByVendor = array();
+    }
+
+    /**
+     * @return array[]
+     * @psalm-return list<array{root: array{name: string, pretty_version: string, version: string, reference: string|null, type: string, install_path: string, aliases: string[], dev: bool}, versions: array<string, array{pretty_version?: string, version?: string, reference?: string|null, type?: string, install_path?: string, aliases?: string[], dev_requirement: bool, replaced?: string[], provided?: string[]}>}>
+     */
+    private static function getInstalled()
+    {
+        if (null === self::$canGetVendors) {
+            self::$canGetVendors = method_exists('Composer\Autoload\ClassLoader', 'getRegisteredLoaders');
+        }
+
+        $installed = array();
+
+        if (self::$canGetVendors) {
+            foreach (ClassLoader::getRegisteredLoaders() as $vendorDir => $loader) {
+                if (isset(self::$installedByVendor[$vendorDir])) {
+                    $installed[] = self::$installedByVendor[$vendorDir];
+                } elseif (is_file($vendorDir.'/composer/installed.php')) {
+                    /** @var array{root: array{name: string, pretty_version: string, version: string, reference: string|null, type: string, install_path: string, aliases: string[], dev: bool}, versions: array<string, array{pretty_version?: string, version?: string, reference?: string|null, type?: string, install_path?: string, aliases?: string[], dev_requirement: bool, replaced?: string[], provided?: string[]}>} $required */
+                    $required = require $vendorDir.'/composer/installed.php';
+                    $installed[] = self::$installedByVendor[$vendorDir] = $required;
+                    if (null === self::$installed && strtr($vendorDir.'/composer', '\\', '/') === strtr(__DIR__, '\\', '/')) {
+                        self::$installed = $installed[count($installed) - 1];
+                    }
+                }
+            }
+        }
+
+        if (null === self::$installed) {
+            // only require the installed.php file if this file is loaded from its dumped location,
+            // and not from its source location in the composer/composer package, see https://github.com/composer/composer/issues/9937
+            if (substr(__DIR__, -8, 1) !== 'C') {
+                /** @var array{root: array{name: string, pretty_version: string, version: string, reference: string|null, type: string, install_path: string, aliases: string[], dev: bool}, versions: array<string, array{pretty_version?: string, version?: string, reference?: string|null, type?: string, install_path?: string, aliases?: string[], dev_requirement: bool, replaced?: string[], provided?: string[]}>} $required */
+                $required = require __DIR__ . '/installed.php';
+                self::$installed = $required;
+            } else {
+                self::$installed = array();
+            }
+        }
+
+        if (self::$installed !== array()) {
+            $installed[] = self::$installed;
+        }
+
+        return $installed;
+    }
+}

vendor/composer/LICENSE

@@ -0,0 +1,21 @@
+
+Copyright (c) Nils Adermann, Jordi Boggiano
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is furnished
+to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+

vendor/composer/autoload_classmap.php

@@ -0,0 +1,10 @@
+<?php
+
+// autoload_classmap.php @generated by Composer
+
+$vendorDir = dirname(__DIR__);
+$baseDir = dirname($vendorDir);
+
+return array(
+    'Composer\\InstalledVersions' => $vendorDir . '/composer/InstalledVersions.php',
+);

vendor/composer/autoload_files.php

@@ -0,0 +1,10 @@
+<?php
+
+// autoload_files.php @generated by Composer
+
+$vendorDir = dirname(__DIR__);
+$baseDir = dirname($vendorDir);
+
+return array(
+    '0e6d7bf4a5811bfa5cf40c5ccd6fae6a' => $vendorDir . '/symfony/polyfill-mbstring/bootstrap.php',
+);

vendor/composer/autoload_namespaces.php

@@ -0,0 +1,9 @@
+<?php
+
+// autoload_namespaces.php @generated by Composer
+
+$vendorDir = dirname(__DIR__);
+$baseDir = dirname($vendorDir);
+
+return array(
+);

vendor/composer/autoload_psr4.php

@@ -0,0 +1,16 @@
+<?php
+
+// autoload_psr4.php @generated by Composer
+
+$vendorDir = dirname(__DIR__);
+$baseDir = dirname($vendorDir);
+
+return array(
+    'kornrunner\\' => array($vendorDir . '/kornrunner/keccak/src'),
+    'Workerman\\' => array($vendorDir . '/workerman/workerman'),
+    'Symfony\\Polyfill\\Mbstring\\' => array($vendorDir . '/symfony/polyfill-mbstring'),
+    'GlobalData\\' => array($vendorDir . '/workerman/globaldata/src'),
+    'Elliptic\\' => array($vendorDir . '/simplito/elliptic-php/lib'),
+    'BN\\' => array($vendorDir . '/simplito/bn-php/lib'),
+    'BI\\' => array($vendorDir . '/simplito/bigint-wrapper-php/lib'),
+);

vendor/composer/autoload_real.php

@@ -0,0 +1,50 @@
+<?php
+
+// autoload_real.php @generated by Composer
+
+class ComposerAutoloaderInit54847d6030d29731b0e767d050d22a36
+{
+    private static $loader;
+
+    public static function loadClassLoader($class)
+    {
+        if ('Composer\Autoload\ClassLoader' === $class) {
+            require __DIR__ . '/ClassLoader.php';
+        }
+    }
+
+    /**
+     * @return \Composer\Autoload\ClassLoader
+     */
+    public static function getLoader()
+    {
+        if (null !== self::$loader) {
+            return self::$loader;
+        }
+
+        require __DIR__ . '/platform_check.php';
+
+        spl_autoload_register(array('ComposerAutoloaderInit54847d6030d29731b0e767d050d22a36', 'loadClassLoader'), true, true);
+        self::$loader = $loader = new \Composer\Autoload\ClassLoader(\dirname(__DIR__));
+        spl_autoload_unregister(array('ComposerAutoloaderInit54847d6030d29731b0e767d050d22a36', 'loadClassLoader'));
+
+        require __DIR__ . '/autoload_static.php';
+        call_user_func(\Composer\Autoload\ComposerStaticInit54847d6030d29731b0e767d050d22a36::getInitializer($loader));
+
+        $loader->register(true);
+
+        $filesToLoad = \Composer\Autoload\ComposerStaticInit54847d6030d29731b0e767d050d22a36::$files;
+        $requireFile = \Closure::bind(static function ($fileIdentifier, $file) {
+            if (empty($GLOBALS['__composer_autoload_files'][$fileIdentifier])) {
+                $GLOBALS['__composer_autoload_files'][$fileIdentifier] = true;
+
+                require $file;
+            }
+        }, null, null);
+        foreach ($filesToLoad as $fileIdentifier => $file) {
+            $requireFile($fileIdentifier, $file);
+        }
+
+        return $loader;
+    }
+}

vendor/composer/autoload_static.php

@@ -0,0 +1,85 @@
+<?php
+
+// autoload_static.php @generated by Composer
+
+namespace Composer\Autoload;
+
+class ComposerStaticInit54847d6030d29731b0e767d050d22a36
+{
+    public static $files = array (
+        '0e6d7bf4a5811bfa5cf40c5ccd6fae6a' => __DIR__ . '/..' . '/symfony/polyfill-mbstring/bootstrap.php',
+    );
+
+    public static $prefixLengthsPsr4 = array (
+        'k' => 
+        array (
+            'kornrunner\\' => 11,
+        ),
+        'W' => 
+        array (
+            'Workerman\\' => 10,
+        ),
+        'S' => 
+        array (
+            'Symfony\\Polyfill\\Mbstring\\' => 26,
+        ),
+        'G' => 
+        array (
+            'GlobalData\\' => 11,
+        ),
+        'E' => 
+        array (
+            'Elliptic\\' => 9,
+        ),
+        'B' => 
+        array (
+            'BN\\' => 3,
+            'BI\\' => 3,
+        ),
+    );
+
+    public static $prefixDirsPsr4 = array (
+        'kornrunner\\' => 
+        array (
+            0 => __DIR__ . '/..' . '/kornrunner/keccak/src',
+        ),
+        'Workerman\\' => 
+        array (
+            0 => __DIR__ . '/..' . '/workerman/workerman',
+        ),
+        'Symfony\\Polyfill\\Mbstring\\' => 
+        array (
+            0 => __DIR__ . '/..' . '/symfony/polyfill-mbstring',
+        ),
+        'GlobalData\\' => 
+        array (
+            0 => __DIR__ . '/..' . '/workerman/globaldata/src',
+        ),
+        'Elliptic\\' => 
+        array (
+            0 => __DIR__ . '/..' . '/simplito/elliptic-php/lib',
+        ),
+        'BN\\' => 
+        array (
+            0 => __DIR__ . '/..' . '/simplito/bn-php/lib',
+        ),
+        'BI\\' => 
+        array (
+            0 => __DIR__ . '/..' . '/simplito/bigint-wrapper-php/lib',
+        ),
+    );
+
+    public static $classMap = array (
+        'Composer\\InstalledVersions' => __DIR__ . '/..' . '/composer/InstalledVersions.php',
+    );
+
+    public static function getInitializer(ClassLoader $loader)
+    {
+        return \Closure::bind(function () use ($loader) {
+            $loader->prefixLengthsPsr4 = ComposerStaticInit54847d6030d29731b0e767d050d22a36::$prefixLengthsPsr4;
+            $loader->prefixDirsPsr4 = ComposerStaticInit54847d6030d29731b0e767d050d22a36::$prefixDirsPsr4;
+            $loader->classMap = ComposerStaticInit54847d6030d29731b0e767d050d22a36::$classMap;
+
+        }, null, ClassLoader::class);
+    }
+}

vendor/composer/installed.json

@@ -0,0 +1,405 @@
+{
+    "packages": [
+        {
+            "name": "kornrunner/keccak",
+            "version": "1.1.0",
+            "version_normalized": "1.1.0.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/kornrunner/php-keccak.git",
+                "reference": "433749d28e117fb97baf9f2631b92b5d9ab3c890"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/kornrunner/php-keccak/zipball/433749d28e117fb97baf9f2631b92b5d9ab3c890",
+                "reference": "433749d28e117fb97baf9f2631b92b5d9ab3c890",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=7.3",
+                "symfony/polyfill-mbstring": "^1.8"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "^8.2"
+            },
+            "time": "2020-12-07T15:40:44+00:00",
+            "type": "library",
+            "installation-source": "dist",
+            "autoload": {
+                "psr-4": {
+                    "kornrunner\\": "src"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Boris Momcilovic",
+                    "homepage": "https://github.com/kornrunner/php-keccak"
+                }
+            ],
+            "description": "Pure PHP implementation of Keccak",
+            "keywords": [
+                "keccak",
+                "sha-3",
+                "sha3-256"
+            ],
+            "support": {
+                "issues": "https://github.com/kornrunner/php-keccak/issues",
+                "source": "https://github.com/kornrunner/php-keccak/tree/1.1.0"
+            },
+            "install-path": "../kornrunner/keccak"
+        },
+        {
+            "name": "simplito/bigint-wrapper-php",
+            "version": "1.0.0",
+            "version_normalized": "1.0.0.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/simplito/bigint-wrapper-php.git",
+                "reference": "cf21ec76d33f103add487b3eadbd9f5033a25930"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/simplito/bigint-wrapper-php/zipball/cf21ec76d33f103add487b3eadbd9f5033a25930",
+                "reference": "cf21ec76d33f103add487b3eadbd9f5033a25930",
+                "shasum": ""
+            },
+            "time": "2018-02-27T12:38:08+00:00",
+            "type": "library",
+            "installation-source": "dist",
+            "autoload": {
+                "psr-4": {
+                    "BI\\": "lib/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Simplito Team",
+                    "email": "s.smyczynski@simplito.com",
+                    "homepage": "https://simplito.com"
+                }
+            ],
+            "description": "Common interface for php_gmp and php_bcmath modules",
+            "support": {
+                "issues": "https://github.com/simplito/bigint-wrapper-php/issues",
+                "source": "https://github.com/simplito/bigint-wrapper-php/tree/1.0.0"
+            },
+            "install-path": "../simplito/bigint-wrapper-php"
+        },
+        {
+            "name": "simplito/bn-php",
+            "version": "1.1.4",
+            "version_normalized": "1.1.4.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/simplito/bn-php.git",
+                "reference": "83446756a81720eacc2ffb87ff97958431451fd6"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/simplito/bn-php/zipball/83446756a81720eacc2ffb87ff97958431451fd6",
+                "reference": "83446756a81720eacc2ffb87ff97958431451fd6",
+                "shasum": ""
+            },
+            "require": {
+                "simplito/bigint-wrapper-php": "~1.0.0"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "*"
+            },
+            "time": "2024-01-10T16:16:59+00:00",
+            "type": "library",
+            "installation-source": "dist",
+            "autoload": {
+                "psr-4": {
+                    "BN\\": "lib/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Simplito Team",
+                    "email": "s.smyczynski@simplito.com",
+                    "homepage": "https://simplito.com"
+                }
+            ],
+            "description": "Big number implementation compatible with bn.js",
+            "support": {
+                "issues": "https://github.com/simplito/bn-php/issues",
+                "source": "https://github.com/simplito/bn-php/tree/1.1.4"
+            },
+            "install-path": "../simplito/bn-php"
+        },
+        {
+            "name": "simplito/elliptic-php",
+            "version": "1.0.12",
+            "version_normalized": "1.0.12.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/simplito/elliptic-php.git",
+                "reference": "be321666781be2be2c89c79c43ffcac834bc8868"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/simplito/elliptic-php/zipball/be321666781be2be2c89c79c43ffcac834bc8868",
+                "reference": "be321666781be2be2c89c79c43ffcac834bc8868",
+                "shasum": ""
+            },
+            "require": {
+                "ext-gmp": "*",
+                "simplito/bn-php": "~1.1.0"
+            },
+            "require-dev": {
+                "phpbench/phpbench": "@dev",
+                "phpunit/phpunit": "*"
+            },
+            "time": "2024-01-09T14:57:04+00:00",
+            "type": "library",
+            "installation-source": "dist",
+            "autoload": {
+                "psr-4": {
+                    "Elliptic\\": "lib/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Simplito Team",
+                    "email": "s.smyczynski@simplito.com",
+                    "homepage": "https://simplito.com"
+                }
+            ],
+            "description": "Fast elliptic curve cryptography",
+            "homepage": "https://github.com/simplito/elliptic-php",
+            "keywords": [
+                "Curve25519",
+                "ECDSA",
+                "Ed25519",
+                "EdDSA",
+                "cryptography",
+                "curve",
+                "curve25519-weier",
+                "ecc",
+                "ecdh",
+                "elliptic",
+                "nistp192",
+                "nistp224",
+                "nistp256",
+                "nistp384",
+                "nistp521",
+                "secp256k1"
+            ],
+            "support": {
+                "issues": "https://github.com/simplito/elliptic-php/issues",
+                "source": "https://github.com/simplito/elliptic-php/tree/1.0.12"
+            },
+            "install-path": "../simplito/elliptic-php"
+        },
+        {
+            "name": "symfony/polyfill-mbstring",
+            "version": "v1.33.0",
+            "version_normalized": "1.33.0.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/symfony/polyfill-mbstring.git",
+                "reference": "6d857f4d76bd4b343eac26d6b539585d2bc56493"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/symfony/polyfill-mbstring/zipball/6d857f4d76bd4b343eac26d6b539585d2bc56493",
+                "reference": "6d857f4d76bd4b343eac26d6b539585d2bc56493",
+                "shasum": ""
+            },
+            "require": {
+                "ext-iconv": "*",
+                "php": ">=7.2"
+            },
+            "provide": {
+                "ext-mbstring": "*"
+            },
+            "suggest": {
+                "ext-mbstring": "For best performance"
+            },
+            "time": "2024-12-23T08:48:59+00:00",
+            "type": "library",
+            "extra": {
+                "thanks": {
+                    "url": "https://github.com/symfony/polyfill",
+                    "name": "symfony/polyfill"
+                }
+            },
+            "installation-source": "dist",
+            "autoload": {
+                "files": [
+                    "bootstrap.php"
+                ],
+                "psr-4": {
+                    "Symfony\\Polyfill\\Mbstring\\": ""
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Nicolas Grekas",
+                    "email": "p@tchwork.com"
+                },
+                {
+                    "name": "Symfony Community",
+                    "homepage": "https://symfony.com/contributors"
+                }
+            ],
+            "description": "Symfony polyfill for the Mbstring extension",
+            "homepage": "https://symfony.com",
+            "keywords": [
+                "compatibility",
+                "mbstring",
+                "polyfill",
+                "portable",
+                "shim"
+            ],
+            "support": {
+                "source": "https://github.com/symfony/polyfill-mbstring/tree/v1.33.0"
+            },
+            "funding": [
+                {
+                    "url": "https://symfony.com/sponsor",
+                    "type": "custom"
+                },
+                {
+                    "url": "https://github.com/fabpot",
+                    "type": "github"
+                },
+                {
+                    "url": "https://github.com/nicolas-grekas",
+                    "type": "github"
+                },
+                {
+                    "url": "https://tidelift.com/funding/github/packagist/symfony/symfony",
+                    "type": "tidelift"
+                }
+            ],
+            "install-path": "../symfony/polyfill-mbstring"
+        },
+        {
+            "name": "workerman/globaldata",
+            "version": "v1.0.6",
+            "version_normalized": "1.0.6.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/walkor/GlobalData.git",
+                "reference": "9f5082ad712d98c0deedfbfe244661dce151926f"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/walkor/GlobalData/zipball/9f5082ad712d98c0deedfbfe244661dce151926f",
+                "reference": "9f5082ad712d98c0deedfbfe244661dce151926f",
+                "shasum": ""
+            },
+            "require": {
+                "workerman/workerman": ">=3.3.0"
+            },
+            "time": "2024-12-27T12:40:16+00:00",
+            "type": "library",
+            "installation-source": "dist",
+            "autoload": {
+                "psr-4": {
+                    "GlobalData\\": "./src"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "homepage": "http://www.workerman.net",
+            "support": {
+                "issues": "https://github.com/walkor/GlobalData/issues",
+                "source": "https://github.com/walkor/GlobalData/tree/v1.0.6"
+            },
+            "install-path": "../workerman/globaldata"
+        },
+        {
+            "name": "workerman/workerman",
+            "version": "v4.2.1",
+            "version_normalized": "4.2.1.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/walkor/workerman.git",
+                "reference": "cafb5a43d93d7d30a16b32a57948581cca993562"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/walkor/workerman/zipball/cafb5a43d93d7d30a16b32a57948581cca993562",
+                "reference": "cafb5a43d93d7d30a16b32a57948581cca993562",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=8.0"
+            },
+            "suggest": {
+                "ext-event": "For better performance. "
+            },
+            "time": "2024-11-24T11:45:37+00:00",
+            "type": "library",
+            "installation-source": "dist",
+            "autoload": {
+                "psr-4": {
+                    "Workerman\\": "./"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "walkor",
+                    "email": "walkor@workerman.net",
+                    "homepage": "http://www.workerman.net",
+                    "role": "Developer"
+                }
+            ],
+            "description": "An asynchronous event driven PHP framework for easily building fast, scalable network applications.",
+            "homepage": "http://www.workerman.net",
+            "keywords": [
+                "asynchronous",
+                "event-loop"
+            ],
+            "support": {
+                "email": "walkor@workerman.net",
+                "forum": "http://wenda.workerman.net/",
+                "issues": "https://github.com/walkor/workerman/issues",
+                "source": "https://github.com/walkor/workerman",
+                "wiki": "http://doc.workerman.net/"
+            },
+            "funding": [
+                {
+                    "url": "https://opencollective.com/workerman",
+                    "type": "open_collective"
+                },
+                {
+                    "url": "https://www.patreon.com/walkor",
+                    "type": "patreon"
+                }
+            ],
+            "install-path": "../workerman/workerman"
+        }
+    ],
+    "dev": true,
+    "dev-package-names": []
+}

vendor/composer/installed.php

@@ -0,0 +1,86 @@
+<?php return array(
+    'root' => array(
+        'name' => '__root__',
+        'pretty_version' => '1.0.0+no-version-set',
+        'version' => '1.0.0.0',
+        'reference' => NULL,
+        'type' => 'library',
+        'install_path' => __DIR__ . '/../../',
+        'aliases' => array(),
+        'dev' => true,
+    ),
+    'versions' => array(
+        '__root__' => array(
+            'pretty_version' => '1.0.0+no-version-set',
+            'version' => '1.0.0.0',
+            'reference' => NULL,
+            'type' => 'library',
+            'install_path' => __DIR__ . '/../../',
+            'aliases' => array(),
+            'dev_requirement' => false,
+        ),
+        'kornrunner/keccak' => array(
+            'pretty_version' => '1.1.0',
+            'version' => '1.1.0.0',
+            'reference' => '433749d28e117fb97baf9f2631b92b5d9ab3c890',
+            'type' => 'library',
+            'install_path' => __DIR__ . '/../kornrunner/keccak',
+            'aliases' => array(),
+            'dev_requirement' => false,
+        ),
+        'simplito/bigint-wrapper-php' => array(
+            'pretty_version' => '1.0.0',
+            'version' => '1.0.0.0',
+            'reference' => 'cf21ec76d33f103add487b3eadbd9f5033a25930',
+            'type' => 'library',
+            'install_path' => __DIR__ . '/../simplito/bigint-wrapper-php',
+            'aliases' => array(),
+            'dev_requirement' => false,
+        ),
+        'simplito/bn-php' => array(
+            'pretty_version' => '1.1.4',
+            'version' => '1.1.4.0',
+            'reference' => '83446756a81720eacc2ffb87ff97958431451fd6',
+            'type' => 'library',
+            'install_path' => __DIR__ . '/../simplito/bn-php',
+            'aliases' => array(),
+            'dev_requirement' => false,
+        ),
+        'simplito/elliptic-php' => array(
+            'pretty_version' => '1.0.12',
+            'version' => '1.0.12.0',
+            'reference' => 'be321666781be2be2c89c79c43ffcac834bc8868',
+            'type' => 'library',
+            'install_path' => __DIR__ . '/../simplito/elliptic-php',
+            'aliases' => array(),
+            'dev_requirement' => false,
+        ),
+        'symfony/polyfill-mbstring' => array(
+            'pretty_version' => 'v1.33.0',
+            'version' => '1.33.0.0',
+            'reference' => '6d857f4d76bd4b343eac26d6b539585d2bc56493',
+            'type' => 'library',
+            'install_path' => __DIR__ . '/../symfony/polyfill-mbstring',
+            'aliases' => array(),
+            'dev_requirement' => false,
+        ),
+        'workerman/globaldata' => array(
+            'pretty_version' => 'v1.0.6',
+            'version' => '1.0.6.0',
+            'reference' => '9f5082ad712d98c0deedfbfe244661dce151926f',
+            'type' => 'library',
+            'install_path' => __DIR__ . '/../workerman/globaldata',
+            'aliases' => array(),
+            'dev_requirement' => false,
+        ),
+        'workerman/workerman' => array(
+            'pretty_version' => 'v4.2.1',
+            'version' => '4.2.1.0',
+            'reference' => 'cafb5a43d93d7d30a16b32a57948581cca993562',
+            'type' => 'library',
+            'install_path' => __DIR__ . '/../workerman/workerman',
+            'aliases' => array(),
+            'dev_requirement' => false,
+        ),
+    ),
+);

vendor/composer/platform_check.php

@@ -0,0 +1,26 @@
+<?php
+
+// platform_check.php @generated by Composer
+
+$issues = array();
+
+if (!(PHP_VERSION_ID >= 80000)) {
+    $issues[] = 'Your Composer dependencies require a PHP version ">= 8.0.0". You are running ' . PHP_VERSION . '.';
+}
+
+if ($issues) {
+    if (!headers_sent()) {
+        header('HTTP/1.1 500 Internal Server Error');
+    }
+    if (!ini_get('display_errors')) {
+        if (PHP_SAPI === 'cli' || PHP_SAPI === 'phpdbg') {
+            fwrite(STDERR, 'Composer detected issues in your platform:' . PHP_EOL.PHP_EOL . implode(PHP_EOL, $issues) . PHP_EOL.PHP_EOL);
+        } elseif (!headers_sent()) {
+            echo 'Composer detected issues in your platform:' . PHP_EOL.PHP_EOL . str_replace('You are running '.PHP_VERSION.'.', '', implode(PHP_EOL, $issues)) . PHP_EOL.PHP_EOL;
+        }
+    }
+    trigger_error(
+        'Composer detected issues in your platform: ' . implode(' ', $issues),
+        E_USER_ERROR
+    );
+}

vendor/kornrunner/keccak/.coveralls.yml

@@ -0,0 +1,3 @@
+service_name: travis-ci
+coverage_clover: build/logs/clover.xml
+json_path: coveralls-upload.json

vendor/kornrunner/keccak/.gitignore

@@ -0,0 +1,10 @@
+composer.phar
+/vendor/
+
+# Commit your application's lock file http://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file
+# You may choose to ignore a library lock file http://getcomposer.org/doc/02-libraries.md#lock-file
+# composer.lock
+nbproject/
+build/
+.phpunit.result.cache
+infection.log

vendor/kornrunner/keccak/.travis.yml

@@ -0,0 +1,23 @@
+language: php
+
+php:
+  - 7.3
+  - 7.4
+  - 8.0
+  - nightly
+
+matrix:
+  allow_failures:
+    - php: nightly
+
+install:
+  - phpenv config-rm xdebug.ini || true
+  - travis_retry composer install --prefer-dist -n
+
+script:
+  - mkdir -p build/logs
+  - phpdbg -qrr vendor/bin/phpunit
+
+after_success:
+  - composer require php-coveralls/php-coveralls
+  - travis_retry vendor/bin/php-coveralls -v

vendor/kornrunner/keccak/LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2018 Boris Momčilović
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

vendor/kornrunner/keccak/README.md

@@ -0,0 +1,32 @@
+# php-keccak [![Build Status](https://travis-ci.org/kornrunner/php-keccak.svg?branch=master)](https://travis-ci.org/kornrunner/php-keccak) [![Build status](https://ci.appveyor.com/api/projects/status/48isd8g6gov29wba/branch/master?svg=true)](https://ci.appveyor.com/project/kornrunner/php-keccak/branch/master) [![Coverage Status](https://coveralls.io/repos/github/kornrunner/php-keccak/badge.svg?branch=master)](https://coveralls.io/github/kornrunner/php-keccak?branch=master) [![Latest Stable Version](https://poser.pugx.org/kornrunner/keccak/v/stable)](https://packagist.org/packages/kornrunner/keccak)
+Pure PHP implementation of Keccak (SHA-3)
+
+## Usage
+
+```php
+<?php
+
+use kornrunner\Keccak;
+
+Keccak::hash('', 224);
+// f71837502ba8e10837bdd8d365adb85591895602fc552b48b7390abd
+
+Keccak::hash('', 256);
+// c5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470
+
+Keccak::hash('', 384);
+// 2c23146a63a29acf99e73b88f8c24eaa7dc60aa771780ccc006afbfa8fe2479b2dd2b21362337441ac12b515911957ff
+
+Keccak::hash('', 512);
+// 0eab42de4c3ceb9235fc91acffe746b29c29a8c366b7c60e4e67c466f36a4304c00fa9caf9d87976ba469bcbe06713b435f091ef2769fb160cdab33d3670680e
+
+Keccak::shake('', 128, 256);
+// 7f9c2ba4e88f827d616045507605853ed73b8093f6efbc88eb1a6eacfa66ef26
+
+Keccak::shake('', 256, 512);
+// 46b9dd2b0ba88d13233b3feb743eeb243fcd52ea62b81b82b50c27646ed5762fd75dc4ddd8c0f200cb05019d67b592f6fc821c49479ab48640292eacb3b7c4be
+```
+
+[![Ethereum](https://user-images.githubusercontent.com/725986/61891022-0d0c7f00-af09-11e9-829f-096c039bbbfa.png) 0x9c7b7a00972121fb843af7af74526d7eb585b171][Ethereum]
+
+[Ethereum]: https://etherscan.io/address/0x9c7b7a00972121fb843af7af74526d7eb585b171 "Donate with Ethereum"

vendor/kornrunner/keccak/appveyor.yml

@@ -0,0 +1,48 @@
+build: false
+shallow_clone: true
+clone_folder: c:\php-keccak
+platform: x64
+
+cache:
+  - c:\php -> appveyor.yml
+  - vendor -> composer.lock
+
+
+environment:
+  matrix:
+    - PHP_VERSION: '7.3.7'
+      PHP_DOWNLOAD_URL: 'https://windows.php.net/downloads/releases/archives/php-7.3.7-nts-Win32-VC15-x64.zip'
+    - PHP_VERSION: '7.4.3'
+      PHP_DOWNLOAD_URL: 'https://windows.php.net/downloads/releases/archives/php-7.4.3-nts-Win32-vc15-x64.zip'
+    - PHP_VERSION: '8.0.0'
+      PHP_DOWNLOAD_URL: 'https://windows.php.net/downloads/releases/php-8.0.0-nts-Win32-vs16-x64.zip'
+
+matrix:
+  fast_finish: true
+
+init:
+  - SET PATH=c:\php\%PHP_VERSION%;%PATH%
+  - set COMPOSER_NO_INTERACTION=1
+
+install:
+  - IF NOT EXIST c:\php mkdir c:\php
+  - IF NOT EXIST c:\php\%PHP_VERSION% mkdir c:\php\%PHP_VERSION%
+  - cd c:\php\%PHP_VERSION%
+  - IF NOT EXIST php-installed.txt curl --fail --location --silent --show-error -o php.zip %PHP_DOWNLOAD_URL%
+  - IF NOT EXIST php-installed.txt 7z x php.zip -y
+  - IF NOT EXIST php-installed.txt del /Q *.zip
+  - IF NOT EXIST php-installed.txt copy /Y php.ini-development php.ini
+  - IF NOT EXIST php-installed.txt echo max_execution_time=1200 >> php.ini
+  - IF NOT EXIST php-installed.txt echo date.timezone="UTC" >> php.ini
+  - IF NOT EXIST php-installed.txt echo extension_dir=ext >> php.ini
+  - IF NOT EXIST php-installed.txt echo extension=php_openssl.dll >> php.ini
+  - IF NOT EXIST php-installed.txt echo extension=php_mbstring.dll >> php.ini
+  - IF NOT EXIST php-installed.txt appveyor DownloadFile https://getcomposer.org/composer.phar
+  - IF NOT EXIST php-installed.txt echo @php %%~dp0composer.phar %%* > composer.bat
+  - IF NOT EXIST php-installed.txt type nul >> php-installed.txt
+  - cd c:\php-keccak
+
+test_script:
+  - composer install
+  - vendor/bin/phpunit.bat --coverage-text
+

vendor/kornrunner/keccak/composer.json

@@ -0,0 +1,29 @@
+{
+    "name": "kornrunner/keccak",
+    "description": "Pure PHP implementation of Keccak",
+    "keywords": ["keccak", "sha-3", "sha3-256"],
+    "license": "MIT",
+    "authors": [
+        {
+            "name": "Boris Momcilovic",
+            "homepage": "https://github.com/kornrunner/php-keccak"
+        }
+    ],
+    "require": {
+        "php": ">=7.3",
+        "symfony/polyfill-mbstring": "^1.8"
+    },
+    "autoload": {
+        "psr-4": {
+            "kornrunner\\": "src"
+        }
+    },
+    "autoload-dev": {
+        "psr-4": {
+            "kornrunner\\": "test"
+        }
+    },
+    "require-dev": {
+        "phpunit/phpunit": "^8.2"
+    }
+}

vendor/kornrunner/keccak/infection.json.dist

@@ -0,0 +1,14 @@
+{
+    "timeout": 10,
+    "source": {
+        "directories": [
+            "src"
+        ]
+    },
+    "logs": {
+        "text": "infection.log"
+    },
+    "mutators": {
+        "@default": true
+    }
+}

vendor/kornrunner/keccak/phpunit.xml.dist

@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<phpunit bootstrap="vendor/autoload.php"
+         backupGlobals="false"
+         backupStaticAttributes="false"
+         colors="true"
+         verbose="true"
+         convertErrorsToExceptions="true"
+         convertNoticesToExceptions="true"
+         convertWarningsToExceptions="true"
+         processIsolation="false"
+         stopOnFailure="false">
+
+    <testsuites>
+        <testsuite name="Keccak Test Suite">
+            <directory>test</directory>
+        </testsuite>
+    </testsuites>
+
+    <filter>
+        <whitelist>
+            <directory suffix=".php">src</directory>
+        </whitelist>
+    </filter>
+
+    <logging>
+        <log type="tap" target="build/report.tap"/>
+        <log type="junit" target="build/report.junit.xml"/>
+        <log type="coverage-html" target="build/coverage"/>
+        <log type="coverage-text" target="build/coverage.txt"/>
+        <log type="coverage-clover" target="build/logs/clover.xml"/>
+    </logging>
+</phpunit>

vendor/kornrunner/keccak/src/Keccak.php

@@ -0,0 +1,312 @@
+<?php
+
+namespace kornrunner;
+
+use Exception;
+use function mb_strlen;
+use function mb_substr;
+
+final class Keccak
+{
+    private const KECCAK_ROUNDS = 24;
+    private const LFSR = 0x01;
+    private const ENCODING = '8bit';
+    private static $keccakf_rotc = [1, 3, 6, 10, 15, 21, 28, 36, 45, 55, 2, 14, 27, 41, 56, 8, 25, 43, 62, 18, 39, 61, 20, 44];
+    private static $keccakf_piln = [10, 7, 11, 17, 18, 3, 5, 16, 8, 21, 24, 4, 15, 23, 19, 13, 12,2, 20, 14, 22, 9, 6, 1];
+    private static $x64 = (PHP_INT_SIZE === 8);
+
+    private static function keccakf64(&$st, $rounds): void {
+        $keccakf_rndc = [
+            [0x00000000, 0x00000001], [0x00000000, 0x00008082], [0x80000000, 0x0000808a], [0x80000000, 0x80008000],
+            [0x00000000, 0x0000808b], [0x00000000, 0x80000001], [0x80000000, 0x80008081], [0x80000000, 0x00008009],
+            [0x00000000, 0x0000008a], [0x00000000, 0x00000088], [0x00000000, 0x80008009], [0x00000000, 0x8000000a],
+            [0x00000000, 0x8000808b], [0x80000000, 0x0000008b], [0x80000000, 0x00008089], [0x80000000, 0x00008003],
+            [0x80000000, 0x00008002], [0x80000000, 0x00000080], [0x00000000, 0x0000800a], [0x80000000, 0x8000000a],
+            [0x80000000, 0x80008081], [0x80000000, 0x00008080], [0x00000000, 0x80000001], [0x80000000, 0x80008008]
+        ];
+
+        $bc = [];
+        for ($round = 0; $round < $rounds; $round++) {
+
+            // Theta
+            for ($i = 0; $i < 5; $i++) {
+                $bc[$i] = [
+                    $st[$i][0] ^ $st[$i + 5][0] ^ $st[$i + 10][0] ^ $st[$i + 15][0] ^ $st[$i + 20][0],
+                    $st[$i][1] ^ $st[$i + 5][1] ^ $st[$i + 10][1] ^ $st[$i + 15][1] ^ $st[$i + 20][1]
+                ];
+            }
+
+            for ($i = 0; $i < 5; $i++) {
+                $t = [
+                    $bc[($i + 4) % 5][0] ^ (($bc[($i + 1) % 5][0] << 1) | ($bc[($i + 1) % 5][1] >> 31)) & (0xFFFFFFFF),
+                    $bc[($i + 4) % 5][1] ^ (($bc[($i + 1) % 5][1] << 1) | ($bc[($i + 1) % 5][0] >> 31)) & (0xFFFFFFFF)
+                ];
+
+                for ($j = 0; $j < 25; $j += 5) {
+                    $st[$j + $i] = [
+                        $st[$j + $i][0] ^ $t[0],
+                        $st[$j + $i][1] ^ $t[1]
+                    ];
+                }
+            }
+
+            // Rho Pi
+            $t = $st[1];
+            for ($i = 0; $i < 24; $i++) {
+                $j = self::$keccakf_piln[$i];
+
+                $bc[0] = $st[$j];
+
+                $n = self::$keccakf_rotc[$i];
+                $hi = $t[0];
+                $lo = $t[1];
+                if ($n >= 32) {
+                    $n -= 32;
+                    $hi = $t[1];
+                    $lo = $t[0];
+                }
+
+                $st[$j] =[
+                    (($hi << $n) | ($lo >> (32 - $n))) & (0xFFFFFFFF),
+                    (($lo << $n) | ($hi >> (32 - $n))) & (0xFFFFFFFF)
+                ];
+
+                $t = $bc[0];
+            }
+
+            //  Chi
+            for ($j = 0; $j < 25; $j += 5) {
+                for ($i = 0; $i < 5; $i++) {
+                    $bc[$i] = $st[$j + $i];
+                }
+                for ($i = 0; $i < 5; $i++) {
+                    $st[$j + $i] = [
+                        $st[$j + $i][0] ^ ~$bc[($i + 1) % 5][0] & $bc[($i + 2) % 5][0],
+                        $st[$j + $i][1] ^ ~$bc[($i + 1) % 5][1] & $bc[($i + 2) % 5][1]
+                    ];
+                }
+            }
+
+            // Iota
+            $st[0] = [
+                $st[0][0] ^ $keccakf_rndc[$round][0],
+                $st[0][1] ^ $keccakf_rndc[$round][1]
+            ];
+        }
+    }
+
+    private static function keccak64($in_raw, int $capacity, int $outputlength, $suffix, bool $raw_output): string {
+        $capacity /= 8;
+
+        $inlen = mb_strlen($in_raw, self::ENCODING);
+
+        $rsiz = 200 - 2 * $capacity;
+        $rsizw = $rsiz / 8;
+
+        $st = [];
+        for ($i = 0; $i < 25; $i++) {
+            $st[] = [0, 0];
+        }
+
+        for ($in_t = 0; $inlen >= $rsiz; $inlen -= $rsiz, $in_t += $rsiz) {
+            for ($i = 0; $i < $rsizw; $i++) {
+                $t = unpack('V*', mb_substr($in_raw, intval($i * 8 + $in_t), 8, self::ENCODING));
+
+                $st[$i] = [
+                    $st[$i][0] ^ $t[2],
+                    $st[$i][1] ^ $t[1]
+                ];
+            }
+
+            self::keccakf64($st, self::KECCAK_ROUNDS);
+        }
+
+        $temp = mb_substr($in_raw, (int) $in_t, (int) $inlen, self::ENCODING);
+        $temp = str_pad($temp, (int) $rsiz, "\x0", STR_PAD_RIGHT);
+        $temp = substr_replace($temp, chr($suffix), $inlen, 1);
+        $temp = substr_replace($temp, chr(ord($temp[intval($rsiz - 1)]) | 0x80), $rsiz - 1, 1);
+
+        for ($i = 0; $i < $rsizw; $i++) {
+            $t = unpack('V*', mb_substr($temp, $i * 8, 8, self::ENCODING));
+
+            $st[$i] = [
+                $st[$i][0] ^ $t[2],
+                $st[$i][1] ^ $t[1]
+            ];
+        }
+
+        self::keccakf64($st, self::KECCAK_ROUNDS);
+
+        $out = '';
+        for ($i = 0; $i < 25; $i++) {
+            $out .= $t = pack('V*', $st[$i][1], $st[$i][0]);
+        }
+        $r = mb_substr($out, 0, intval($outputlength / 8), self::ENCODING);
+
+        return $raw_output ? $r : bin2hex($r);
+    }
+
+    private static function keccakf32(&$st, $rounds): void {
+        $keccakf_rndc = [
+            [0x0000, 0x0000, 0x0000, 0x0001], [0x0000, 0x0000, 0x0000, 0x8082], [0x8000, 0x0000, 0x0000, 0x0808a], [0x8000, 0x0000, 0x8000, 0x8000],
+            [0x0000, 0x0000, 0x0000, 0x808b], [0x0000, 0x0000, 0x8000, 0x0001], [0x8000, 0x0000, 0x8000, 0x08081], [0x8000, 0x0000, 0x0000, 0x8009],
+            [0x0000, 0x0000, 0x0000, 0x008a], [0x0000, 0x0000, 0x0000, 0x0088], [0x0000, 0x0000, 0x8000, 0x08009], [0x0000, 0x0000, 0x8000, 0x000a],
+            [0x0000, 0x0000, 0x8000, 0x808b], [0x8000, 0x0000, 0x0000, 0x008b], [0x8000, 0x0000, 0x0000, 0x08089], [0x8000, 0x0000, 0x0000, 0x8003],
+            [0x8000, 0x0000, 0x0000, 0x8002], [0x8000, 0x0000, 0x0000, 0x0080], [0x0000, 0x0000, 0x0000, 0x0800a], [0x8000, 0x0000, 0x8000, 0x000a],
+            [0x8000, 0x0000, 0x8000, 0x8081], [0x8000, 0x0000, 0x0000, 0x8080], [0x0000, 0x0000, 0x8000, 0x00001], [0x8000, 0x0000, 0x8000, 0x8008]
+        ];
+
+        $bc = [];
+        for ($round = 0; $round < $rounds; $round++) {
+
+            // Theta
+            for ($i = 0; $i < 5; $i++) {
+                $bc[$i] = [
+                    $st[$i][0] ^ $st[$i + 5][0] ^ $st[$i + 10][0] ^ $st[$i + 15][0] ^ $st[$i + 20][0],
+                    $st[$i][1] ^ $st[$i + 5][1] ^ $st[$i + 10][1] ^ $st[$i + 15][1] ^ $st[$i + 20][1],
+                    $st[$i][2] ^ $st[$i + 5][2] ^ $st[$i + 10][2] ^ $st[$i + 15][2] ^ $st[$i + 20][2],
+                    $st[$i][3] ^ $st[$i + 5][3] ^ $st[$i + 10][3] ^ $st[$i + 15][3] ^ $st[$i + 20][3]
+                ];
+            }
+
+            for ($i = 0; $i < 5; $i++) {
+                $t = [
+                    $bc[($i + 4) % 5][0] ^ ((($bc[($i + 1) % 5][0] << 1) | ($bc[($i + 1) % 5][1] >> 15)) & (0xFFFF)),
+                    $bc[($i + 4) % 5][1] ^ ((($bc[($i + 1) % 5][1] << 1) | ($bc[($i + 1) % 5][2] >> 15)) & (0xFFFF)),
+                    $bc[($i + 4) % 5][2] ^ ((($bc[($i + 1) % 5][2] << 1) | ($bc[($i + 1) % 5][3] >> 15)) & (0xFFFF)),
+                    $bc[($i + 4) % 5][3] ^ ((($bc[($i + 1) % 5][3] << 1) | ($bc[($i + 1) % 5][0] >> 15)) & (0xFFFF))
+                ];
+
+                for ($j = 0; $j < 25; $j += 5) {
+                    $st[$j + $i] = [
+                        $st[$j + $i][0] ^ $t[0],
+                        $st[$j + $i][1] ^ $t[1],
+                        $st[$j + $i][2] ^ $t[2],
+                        $st[$j + $i][3] ^ $t[3]
+                    ];
+                }
+            }
+
+            // Rho Pi
+            $t = $st[1];
+            for ($i = 0; $i < 24; $i++) {
+                $j = self::$keccakf_piln[$i];
+                $bc[0] = $st[$j];
+
+
+                $n = self::$keccakf_rotc[$i] >> 4;
+                $m = self::$keccakf_rotc[$i] % 16;
+
+                $st[$j] =  [
+                    ((($t[(0+$n) %4] << $m) | ($t[(1+$n) %4] >> (16-$m))) & (0xFFFF)),
+                    ((($t[(1+$n) %4] << $m) | ($t[(2+$n) %4] >> (16-$m))) & (0xFFFF)),
+                    ((($t[(2+$n) %4] << $m) | ($t[(3+$n) %4] >> (16-$m))) & (0xFFFF)),
+                    ((($t[(3+$n) %4] << $m) | ($t[(0+$n) %4] >> (16-$m))) & (0xFFFF))
+                ];
+
+                $t = $bc[0];
+            }
+
+            //  Chi
+            for ($j = 0; $j < 25; $j += 5) {
+                for ($i = 0; $i < 5; $i++) {
+                    $bc[$i] = $st[$j + $i];
+                }
+                for ($i = 0; $i < 5; $i++) {
+                    $st[$j + $i] = [
+                        $st[$j + $i][0] ^ ~$bc[($i + 1) % 5][0] & $bc[($i + 2) % 5][0],
+                        $st[$j + $i][1] ^ ~$bc[($i + 1) % 5][1] & $bc[($i + 2) % 5][1],
+                        $st[$j + $i][2] ^ ~$bc[($i + 1) % 5][2] & $bc[($i + 2) % 5][2],
+                        $st[$j + $i][3] ^ ~$bc[($i + 1) % 5][3] & $bc[($i + 2) % 5][3]
+                    ];
+                }
+            }
+
+            // Iota
+            $st[0] = [
+                $st[0][0] ^ $keccakf_rndc[$round][0],
+                $st[0][1] ^ $keccakf_rndc[$round][1],
+                $st[0][2] ^ $keccakf_rndc[$round][2],
+                $st[0][3] ^ $keccakf_rndc[$round][3]
+            ];
+        }
+    }
+
+    private static function keccak32($in_raw, int $capacity, int $outputlength, $suffix, bool $raw_output): string {
+        $capacity /= 8;
+
+        $inlen = mb_strlen($in_raw, self::ENCODING);
+
+        $rsiz = 200 - 2 * $capacity;
+        $rsizw = $rsiz / 8;
+
+        $st = [];
+        for ($i = 0; $i < 25; $i++) {
+            $st[] = [0, 0, 0, 0];
+        }
+
+        for ($in_t = 0; $inlen >= $rsiz; $inlen -= $rsiz, $in_t += $rsiz) {
+            for ($i = 0; $i < $rsizw; $i++) {
+                $t = unpack('v*', mb_substr($in_raw, intval($i * 8 + $in_t), 8, self::ENCODING));
+
+                $st[$i] = [
+                    $st[$i][0] ^ $t[4],
+                    $st[$i][1] ^ $t[3],
+                    $st[$i][2] ^ $t[2],
+                    $st[$i][3] ^ $t[1]
+                ];
+            }
+
+            self::keccakf32($st, self::KECCAK_ROUNDS);
+        }
+
+        $temp = mb_substr($in_raw, (int) $in_t, (int) $inlen, self::ENCODING);
+        $temp = str_pad($temp, (int) $rsiz, "\x0", STR_PAD_RIGHT);
+        $temp = substr_replace($temp, chr($suffix), $inlen, 1);
+        $temp = substr_replace($temp, chr((int) $temp[intval($rsiz - 1)] | 0x80), $rsiz - 1, 1);
+
+        for ($i = 0; $i < $rsizw; $i++) {
+            $t = unpack('v*', mb_substr($temp, $i * 8, 8, self::ENCODING));
+
+            $st[$i] = [
+                $st[$i][0] ^ $t[4],
+                $st[$i][1] ^ $t[3],
+                $st[$i][2] ^ $t[2],
+                $st[$i][3] ^ $t[1]
+            ];
+        }
+
+        self::keccakf32($st, self::KECCAK_ROUNDS);
+
+        $out = '';
+        for ($i = 0; $i < 25; $i++) {
+            $out .= $t = pack('v*', $st[$i][3],$st[$i][2], $st[$i][1], $st[$i][0]);
+        }
+        $r = mb_substr($out, 0, intval($outputlength / 8), self::ENCODING);
+
+        return $raw_output ? $r: bin2hex($r);
+    }
+
+    private static function keccak($in_raw, int $capacity, int $outputlength, $suffix, bool $raw_output): string {
+        return self::$x64
+            ? self::keccak64($in_raw, $capacity, $outputlength, $suffix, $raw_output)
+            : self::keccak32($in_raw, $capacity, $outputlength, $suffix, $raw_output);
+    }
+
+    public static function hash($in, int $mdlen, bool $raw_output = false): string {
+        if (!in_array($mdlen, [224, 256, 384, 512], true)) {
+            throw new Exception('Unsupported Keccak Hash output size.');
+        }
+
+        return self::keccak($in, $mdlen, $mdlen, self::LFSR, $raw_output);
+    }
+
+    public static function shake($in, int $security_level, int $outlen, bool $raw_output = false): string {
+        if (!in_array($security_level, [128, 256], true)) {
+            throw new Exception('Unsupported Keccak Shake security level.');
+        }
+
+        return self::keccak($in, $security_level, $outlen, 0x1f, $raw_output);
+    }
+
+}

vendor/kornrunner/keccak/test/KeccakTest.php

@@ -0,0 +1,140 @@
+<?php
+
+namespace kornrunner;
+
+/**
+ *@see https://gist.github.com/Souptacular/f50128d63b5188490fa2
+ */
+
+use PHPUnit\Framework\TestCase;
+
+class KeccakTest extends TestCase
+{
+    private const SHORT = "52A608AB21CCDD8A4457A57EDE782176";
+    private const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
+    private static $x64;
+
+    public static function setUpBeforeClass(): void {
+        parent::setUpBeforeClass();
+        $class = new \ReflectionClass(Keccak::class);
+        self::$x64 = $class->getProperty('x64');
+        self::$x64->setAccessible(true);
+    }
+
+    /**
+     * @dataProvider hash
+     */
+    public function testHash($level, $tests) {
+        $x64_values = [true, false];
+        foreach ($x64_values as $x64_bit) {
+            self::$x64->setValue($x64_bit);
+
+            foreach($tests as $test) {
+                $message  = $test[0];
+                $expected = $test[1];
+                $this->assertEquals($expected, Keccak::hash($message, $level));
+                $this->assertEquals(hex2bin($expected), Keccak::hash($message, $level, true));
+            }
+        }
+    }
+
+    public static function hash(): array {
+        return [
+            /**
+             * @see https://emn178.github.io/online-tools/keccak_512.html
+             */
+            [512, [
+                ['','0eab42de4c3ceb9235fc91acffe746b29c29a8c366b7c60e4e67c466f36a4304c00fa9caf9d87976ba469bcbe06713b435f091ef2769fb160cdab33d3670680e'],
+                ['testing', '9558a7ba9ac74b33b347703ffe33f8d561d86d9fcad1cfd63225fb55dfea50a0953a0efafd6072377f4c396e806d5bda0294cba28762740d8446fee45a276e4a'],
+                ['The quick brown fox jumps over the lazy dog', 'd135bb84d0439dbac432247ee573a23ea7d3c9deb2a968eb31d47c4fb45f1ef4422d6c531b5b9bd6f449ebcc449ea94d0a8f05f62130fda612da53c79659f609'],
+                ['The quick brown fox jumps over the lazy dog.','ab7192d2b11f51c7dd744e7b3441febf397ca07bf812cceae122ca4ded6387889064f8db9230f173f6d1ab6e24b6e50f065b039f799f5592360a6558eb52d760'],
+                [hex2bin(self::SHORT), '4b39d3da5bcdf4d9b769015995644311c14c435bf72b1009d6dd71b01a63b97cfb596418e8e42342d117e07471a8914314ba7b0e264dadf0cea381868cbd43d1'],
+                [hex2bin(self::LONG), '81950e7096d31d4f22e3db71cac725bf59e81af54c7ca9e6aeee71c010fc5467466312a01aa5c137cfb140646941556796f612c9351268737c7e9a2b9631d1fa']
+            ]],
+            /**
+             * @see https://emn178.github.io/online-tools/keccak_384.html
+             */
+            [384, [
+                ['', '2c23146a63a29acf99e73b88f8c24eaa7dc60aa771780ccc006afbfa8fe2479b2dd2b21362337441ac12b515911957ff'],
+                ['testing', '1020b1c91956efe79b89c387b54de4f7a9c187c3970552f9f48c0da176f6326b7aa694795d2c9adcf2bdd20aec605588'],
+                ['The quick brown fox jumps over the lazy dog', '283990fa9d5fb731d786c5bbee94ea4db4910f18c62c03d173fc0a5e494422e8a0b3da7574dae7fa0baf005e504063b3'],
+                ['The quick brown fox jumps over the lazy dog.', '9ad8e17325408eddb6edee6147f13856ad819bb7532668b605a24a2d958f88bd5c169e56dc4b2f89ffd325f6006d820b'],
+                [hex2bin(self::SHORT), '18422ac1d3a1e54bad876883d2d6dd65f65c1d5f33a7125cc4c186405a12ed64ba96672eedda8c5a6331d28683f488eb'],
+                [hex2bin(self::LONG), '6bff1c8405a3fe594e360e3bccea1ebcd509310dc79b9e45c263783d7a5dd662c6789b18bd567dbdda1554f5bee6a860'],
+                [hex2bin('E35780EB9799AD4C77535D4DDB683CF33EF367715327CF4C4A58ED9CBDCDD486F669F80189D549A9364FA82A51A52654EC721BB3AAB95DCEB4A86A6AFA93826DB923517E928F33E3FBA850D45660EF83B9876ACCAFA2A9987A254B137C6E140A21691E1069413848'), '9fb5700502e01926824f46e9f61894f9487dbcf8ae6217203c85606f975566539376d6239db04aef9bf48ca4f191a90b'],
+            ]],
+             /**
+             * @see https://emn178.github.io/online-tools/keccak_256.html
+             */
+            [256, [
+                ['', 'c5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470'],
+                ['testing', '5f16f4c7f149ac4f9510d9cf8cf384038ad348b3bcdc01915f95de12df9d1b02'],
+                ['The quick brown fox jumps over the lazy dog', '4d741b6f1eb29cb2a9b9911c82f56fa8d73b04959d3d9d222895df6c0b28aa15'],
+                ['The quick brown fox jumps over the lazy dog.', '578951e24efd62a3d63a86f7cd19aaa53c898fe287d2552133220370240b572d'],
+                [hex2bin(self::SHORT), '0e32defa2071f0b5ac0e6a108b842ed0f1d3249712f58ee0ddf956fe332a5f95'],
+                [hex2bin(self::LONG), '348fb774adc970a16b1105669442625e6adaa8257a89effdb5a802f161b862ea'],
+                [hex2bin('9F2FCC7C90DE090D6B87CD7E9718C1EA6CB21118FC2D5DE9F97E5DB6AC1E9C10'), '24dd2ee02482144f539f810d2caa8a7b75d0fa33657e47932122d273c3f6f6d1'],
+            ]],
+             /**
+             * @see https://emn178.github.io/online-tools/keccak_224.html
+             */
+            [224, [
+                ['', 'f71837502ba8e10837bdd8d365adb85591895602fc552b48b7390abd'],
+                ['testing', '7b77b0b01d9b669ec7637ae75fd2f0ce234c8c8c835723b6715f4b59'],
+                ['The quick brown fox jumps over the lazy dog', '310aee6b30c47350576ac2873fa89fd190cdc488442f3ef654cf23fe'],
+                ['The quick brown fox jumps over the lazy dog.', 'c59d4eaeac728671c635ff645014e2afa935bebffdb5fbd207ffdeab'],
+                [hex2bin(self::SHORT), '5679cd509c5120af54795cf477149641cf27b2ebb6a5f90340704e57'],
+                [hex2bin(self::LONG), '5af56987ea9cf11fcd0eac5ebc14b037365e9b1123e31cb2dfc7929a'],
+             ]],
+        ];
+    }
+
+    /**
+     * @dataProvider Shake
+     */
+    public function testShake($level, $size, $tests)
+    {
+        $x64_values = [true, false];
+        foreach ($x64_values as $x64_bit) {
+            self::$x64->setValue($x64_bit);
+
+            foreach($tests as $test) {
+                $message  = $test[0];
+                $expected = $test[1];
+                $this->assertEquals($expected, Keccak::shake($message, $level, $size));
+                $this->assertEquals(hex2bin($expected), Keccak::shake($message, $level, $size, true));
+            }
+        }
+    }
+
+    public static function shake(): array {
+        return [
+            [128, 256, [
+                ['', '7f9c2ba4e88f827d616045507605853ed73b8093f6efbc88eb1a6eacfa66ef26'],
+                [hex2bin(self::SHORT), '3a0faca70c9d2b81d1064d429ea3b05ad27366f64985379ddd75bc73d6a83810'],
+                [hex2bin(self::LONG), '14236e75b9784df4f57935f945356cbe383fe513ed30286f91060759bcb0ef4b'],
+                ['The quick brown fox jumps over the lazy dog', 'f4202e3c5852f9182a0430fd8144f0a74b95e7417ecae17db0f8cfeed0e3e66e'],
+                ['The quick brown fox jumps over the lazy dof', '853f4538be0db9621a6cea659a06c1107b1f83f02b13d18297bd39d7411cf10c'],
+            ]],
+            [256, 512, [
+                ['', '46b9dd2b0ba88d13233b3feb743eeb243fcd52ea62b81b82b50c27646ed5762fd75dc4ddd8c0f200cb05019d67b592f6fc821c49479ab48640292eacb3b7c4be'],
+                [hex2bin(self::SHORT), '57119c4507f975ad0e9ea4f1166e5f9b590bf2671aaeb41d130d2c570bafc579b0b9ec485cc736a0a848bbc886cbaa79ffcd067ce64b3b410741ab011c544225'],
+                [hex2bin(self::LONG), '8a5199b4a7e133e264a86202720655894d48cff344a928cf8347f48379cef347dfc5bcffab99b27b1f89aa2735e23d30088ffa03b9edb02b9635470ab9f10389'],
+            ]],
+        ];
+    }
+
+    public function testUnsupportedHashOutputSize()
+    {
+        $this->expectException(\Exception::class);
+        $this->expectExceptionMessage('Unsupported Keccak Hash output size.');
+        Keccak::hash('', 225);
+    }
+
+    public function testUnsupportedShakeSecurityLevel()
+    {
+        $this->expectException(\Exception::class);
+        $this->expectExceptionMessage('Unsupported Keccak Shake security level.');
+        Keccak::shake('', 129, 256);
+    }
+}

vendor/simplito/bigint-wrapper-php/LICENSE.md

@@ -0,0 +1,23 @@
+
+## MIT LICENSE
+
+Copyright (C) 2018 Simplito
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to permit
+persons to whom the Software is furnished to do so, subject to the
+following conditions:
+
+The above copyright notice and this permission notice shall be included
+in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.

vendor/simplito/bigint-wrapper-php/README.md

@@ -0,0 +1,190 @@
+
+# BigInteger wrapper library for PHP
+
+## Information
+
+This library is a common interface for php_gmp and php_bcmath modules. It automatically detects supported modules and uses the best of them (gmp>bcmath). Gmp is a lot faster, but is also missing on many hosting services -- that is why this wrapper has been created. It is used for example in encryption functions of the [PrivMX WebMail](https://privmx.com) software.  
+
+## Installation
+
+You can install this library via Composer:
+```
+composer require simplito/bigint-wrapper-php
+```
+
+## Documentation
+
+If you want to force using a specific implementation, then define constant S_MATH_BIGINTEGER_MODE - set it to "gmp" or "bcmath". If you do not do this, mode of operation and the constant will be set automatically.
+
+If there are no gmp and bcmath modules, an exception will be thrown. If you want to prevent this, then simply define S_MATH_BIGINTEGER_QUIET constant.
+
+All functions of this library are implemented as members of class BigInteger, which is located under BI namespace. Instances of BigInteger are immutable - member functions usually return new instances of the BigInteger class.
+
+
+### ConvertibleToBi - a placeholder type
+
+To make the below documentation more readable we use the "ConvertibleToBi" type symbol, which in reality can be one of the following types:   
+- an instance of the BigInteger class
+- an integer
+- a decimal string
+- a gmp resource or class (only when you are in gmp mode)
+
+If you have a non-decimal string and want to use it -- first you have to convert it to BigInteger class using:
+```
+new BigInteger($myNonDecimalString, $baseOfMyNonDecimalString)
+```
+
+### BI\BigInteger class members
+
+#### construct(ConvertibleToBi $value = 0, int $base = 10)
+Creates a new instance of BigInteger. If you pass an invalid value, an exception will be thrown. If $base === true then passed $value will be used without any check and conversion. Supported bases: 2, 10, 16, 256.
+- **GMP implementation:** gmp_init + bin2hex for 256 base
+- **Bcmath implementation:** custom(bcadd + bcmul)
+
+#### static BigInteger|false createSafe(ConvertibleToBi $value = 0, int $base = 10)
+Creates a new BigInteger instance in the same way as constructor, but if there is an error, false will be returned instead of throwing an exception.
+
+#### BigInteger add(ConvertibleToBi $x)
+Adds numbers
+- **GMP implementation:** gmp_add
+- **Bcmath implementation:** bcadd
+
+#### BigInteger sub(ConvertibleToBi $x)
+Subtracts numbers
+- **GMP implementation:** gmp_sub
+- **Bcmath implementation:** bcsub
+
+#### BigInteger mul(ConvertibleToBi $x)
+Multiplies numbers
+- **GMP implementation:** gmp_mul
+- **Bcmath implementation:** bcmul
+
+#### BigInteger div(ConvertibleToBi $x)
+Divides numbers
+- **GMP implementation:** gmp_div_q
+- **Bcmath implementation:** bcdiv
+
+#### BigInteger divR(ConvertibleToBi $x)
+Returns a remainder of the division of numbers. The remainder has the sign of the divided number.
+- **GMP implementation:** gmp_div_r
+- **Bcmath implementation:** bcmod
+
+#### array(BigInteger, BigInteger) divQR(ConvertibleToBi $x)
+Divides numbers and returns quotient and remainder. Returns an array(), with the first element being quotient, and the second being remainder.
+- **GMP implementation:** gmp_div_qr
+- **Bcmath implementation:** div + divR
+
+#### BigInteger mod(ConvertibleToBi $x)
+The "division modulo" operation. The result is always non-negative, the sign of divider is ignored.
+- **GMP implementation:** gmp_mod
+- **Bcmath implementation:** custom (bcmod + bcadd)
+
+#### BigInteger gcd(ConvertibleToBi $x)
+Calculates greatest common divisor
+- **GMP implementation:** gmp_gcd
+- **Bcmath implementation:** custom (bccomp + bcdiv + bcsub + bcmul)
+
+#### BigInteger|false modInverse(ConvertibleToBi $x)
+Inverses by modulo, returns false if inversion does not exist.
+- **GMP implementation:** gmp_invert
+- **Bcmath implementation:** custom (gcd)
+
+#### BigInteger pow(ConvertibleToBi $x)
+The power function.
+- **GMP implementation:** gmp_pow
+- **Bcmath implementation:** bcpow
+
+#### BigInteger powMod(ConvertibleToBi $x, ConvertibleToBi $n)
+The modular power function.
+- **GMP implementation:** gmp_powm
+- **Bcmath implementation:** bcpowmod
+
+#### BigInteger abs()
+Returns absolute value.
+- **GMP implementation:** gmp_abs
+- **Bcmath implementation:** check first character
+
+#### BigInteger neg()
+Negates the number
+- **GMP implementation:** gmp_neg
+- **Bcmath implementation:** check first character
+
+#### BigInteger binaryAnd(ConvertibleToBi $x)
+Bitwise AND.
+- **GMP implementation:** gmp_and
+- **Bcmath implementation:** custom (toBytes + php string and)
+
+#### BigInteger binaryOr(ConvertibleToBi $x)
+Bitwise OR
+- **GMP implementation:** gmp_or
+- **Bcmath implementation:** custom (toBytes + php string or)
+
+#### BigInteger binaryXor(ConvertibleToBi $x)
+Bitwise XOR
+- **GMP implementation:** gmp_xor
+- **Bcmath implementation:** custom (toBytes + php string xor)
+
+#### BigInteger setbit($index, $bitOn = true)
+Sets bit at given index
+- **GMP implementation:** gmp_setbit
+- **Bcmath implementation:** custom (toBits)
+
+#### bool testbit($index)
+Tests if a bit at given index is set
+- **GMP implementation:** gmp_testbit
+- **Bcmath implementation:** custom (toBits)
+
+#### int scan0($start)
+Scans for 0, and returns index of first found bit
+- **GMP implementation:** gmp_scan0
+- **Bcmath implementation:** custom (toBits)
+
+#### int scan1($start)
+Scans for 1, and returns index of first found bit
+- **GMP implementation:** gmp_scan1
+- **Bcmath implementation:** custom (toBits)
+
+#### int cmp(ConvertibleToBi $x)
+Compares numbers, returns <0, 0, >0
+- **GMP implementation:** gmp_cmp
+- **Bcmath implementation:** bccomp
+
+#### bool equals(ConvertibleToBi $x)
+Checks if numbers are equal
+- **GMP implementation:** gmp_cmp
+- **Bcmath implementation:** bccomp
+
+#### int sign()
+Sign of number, returns -1, 0, 1
+- **GMP implementation:** gmp_sign
+- **Bcmath implementation:** check first character
+
+#### int toNumber()
+Converts to number (use only with small 32/64bit numbers)
+- **GMP implementation:** gmp_intval
+- **Bcmath implementation:** intval
+
+#### string toDec()
+Converts to decimal string
+- **GMP implementation:** gmp_strval
+- **Bcmath implementation:** just the value
+
+#### string toHex()
+Converts to hex string
+- **GMP implementation:** gmp_strval
+- **Bcmath implementation:** toBytes + bin2hex
+
+#### string toBytes
+Converts to binary string
+- **GMP implementation:** gmp_strval + hex2bin
+- **Bcmath implementation:** custom (bcmod + bcdiv + bccomp)
+
+#### string toBits()
+Converts to bits string (0 and 1 characters)
+- **GMP implementation:** gmp_strval
+- **Bcmath implementation:** toBytes + decbin
+
+#### string toString(int $base = 10)
+Converts to string using given base (supported bases 2-62, 256)
+- **GMP implementation:** all above toX functions, and for non standard gmp_strval
+- **Bcmath implementation:** all above toX functions, and for non standard bcmod + bcdiv + bccomp

vendor/simplito/bigint-wrapper-php/composer.json

@@ -0,0 +1,17 @@
+{
+    "name": "simplito/bigint-wrapper-php",
+    "description": "Common interface for php_gmp and php_bcmath modules",
+    "license": "MIT",
+    "authors": [
+        {
+            "name": "Simplito Team",
+            "email": "s.smyczynski@simplito.com",
+            "homepage": "https://simplito.com"
+        }
+    ],
+    "autoload": {
+        "psr-4": {
+            "BI\\": "lib/"
+        }
+    }
+}

vendor/simplito/bigint-wrapper-php/lib/BigInteger.php

@@ -0,0 +1,635 @@
+<?php
+
+namespace BI;
+
+if (!defined("S_MATH_BIGINTEGER_MODE")) {
+    if (extension_loaded("gmp")) {
+        define("S_MATH_BIGINTEGER_MODE", "gmp");
+    }
+    else if (extension_loaded("bcmath")) {
+        define("S_MATH_BIGINTEGER_MODE", "bcmath");
+    }
+    else {
+        if (!defined("S_MATH_BIGINTEGER_QUIET")) {
+            throw new \Exception("Cannot use BigInteger. Neither gmp nor bcmath module is loaded");
+        }
+    }
+}
+
+if (S_MATH_BIGINTEGER_MODE == "gmp") {
+
+if (!extension_loaded("gmp")) {
+    throw new \Exception("Extension gmp not loaded");
+}
+
+class BigInteger {
+    
+    public $value;
+    
+    public function __construct($value = 0, $base = 10) {
+        $this->value = $base === true ? $value : BigInteger::getGmp($value, $base);
+    }
+    
+    public static function createSafe($value = 0, $base = 10) {
+        try {
+            return new BigInteger($value, $base);
+        }
+        catch (\Exception $e) {
+            return false;
+        }
+    }
+    
+    public static function isGmp($var) {
+        if (is_resource($var)) {
+            return get_resource_type($var) == "GMP integer";
+        }
+        if (class_exists("GMP") && $var instanceof \GMP) {
+            return true;
+        }
+        return false;
+    }
+    
+    public static function getGmp($value = 0, $base = 10) {
+        if ($value instanceof BigInteger) {
+            return $value->value;
+        }
+        if (BigInteger::isGmp($value)) {
+            return $value;
+        }
+        $type = gettype($value);
+        if ($type == "integer") {
+            $gmp = gmp_init($value);
+            if ($gmp === false) {
+                throw new \Exception("Cannot initialize");
+            }
+            return $gmp;
+        }
+        if ($type == "string") {
+            if ($base != 2 && $base != 10 && $base != 16 && $base != 256) {
+                throw new \Exception("Unsupported BigInteger base");
+            }
+            if ($base == 256) {
+                $value = bin2hex($value);
+                $base = 16;
+            }
+            $level = error_reporting();
+            error_reporting(0);
+            $gmp = gmp_init($value, $base);
+            error_reporting($level);
+            if ($gmp === false) {
+                throw new \Exception("Cannot initialize");
+            }
+            return $gmp;
+        }
+        throw new \Exception("Unsupported value, only string and integer are allowed, receive " . $type . ($type == "object" ? ", class: " . get_class($value) : ""));
+    }
+    
+    public function toDec() {
+        return gmp_strval($this->value, 10);
+    }
+    
+    public function toHex() {
+        $hex = gmp_strval($this->value, 16);
+        return strlen($hex) % 2 == 1 ? "0". $hex : $hex;
+    }
+    
+    public function toBytes() {
+        return hex2bin($this->toHex());
+    }
+    
+    public function toBase($base) {
+        if ($base < 2 || $base > 62) {
+            throw new \Exception("Invalid base");
+        }
+        return gmp_strval($this->value, $base);
+    }
+    
+    public function toBits() {
+        return gmp_strval($this->value, 2);
+    }
+    
+    public function toString($base = 10) {
+        if ($base == 2) {
+            return $this->toBits();
+        }
+        if ($base == 10) {
+            return $this->toDec();
+        }
+        if ($base == 16) {
+            return $this->toHex();
+        }
+        if ($base == 256) {
+            return $this->toBytes();
+        }
+        return $this->toBase($base);
+    }
+    
+    public function __toString() {
+        return $this->toString();
+    }
+    
+    public function toNumber() {
+        return gmp_intval($this->value);
+    }
+    
+    public function add($x) {
+        return new BigInteger(gmp_add($this->value, BigInteger::getGmp($x)), true);
+    }
+    
+    public function sub($x) {
+        return new BigInteger(gmp_sub($this->value, BigInteger::getGmp($x)), true);
+    }
+    
+    public function mul($x) {
+        return new BigInteger(gmp_mul($this->value, BigInteger::getGmp($x)), true);
+    }
+    
+    public function div($x) {
+        return new BigInteger(gmp_div_q($this->value, BigInteger::getGmp($x)), true);
+    }
+    
+    public function divR($x) {
+        return new BigInteger(gmp_div_r($this->value, BigInteger::getGmp($x)), true);
+    }
+    
+    public function divQR($x) {
+        $res = gmp_div_qr($this->value, BigInteger::getGmp($x));
+        return array(new BigInteger($res[0], true), new BigInteger($res[1], true));
+    }
+    
+    public function mod($x) {
+        return new BigInteger(gmp_mod($this->value, BigInteger::getGmp($x)), true);
+    }
+    
+    public function gcd($x) {
+        return new BigInteger(gmp_gcd($this->value, BigInteger::getGmp($x)), true);
+    }
+    
+    public function modInverse($x) {
+        $res = gmp_invert($this->value, BigInteger::getGmp($x));
+        return $res === false ? false : new BigInteger($res, true);
+    }
+    
+    public function pow($x) {
+        return new BigInteger(gmp_pow($this->value, (new BigInteger($x))->toNumber()), true);
+    }
+    
+    public function powMod($x, $n) {
+        return new BigInteger(gmp_powm($this->value, BigInteger::getGmp($x), BigInteger::getGmp($n)), true);
+    }
+    
+    public function abs() {
+        return new BigInteger(gmp_abs($this->value), true);
+    }
+    
+    public function neg() {
+        return new BigInteger(gmp_neg($this->value), true);
+    }
+    
+    public function binaryAnd($x) {
+        return new BigInteger(gmp_and($this->value, BigInteger::getGmp($x)), true);
+    }
+    
+    public function binaryOr($x) {
+        return new BigInteger(gmp_or($this->value, BigInteger::getGmp($x)), true);
+    }
+    
+    public function binaryXor($x) {
+        return new BigInteger(gmp_xor($this->value, BigInteger::getGmp($x)), true);
+    }
+    
+    public function setbit($index, $bitOn = true) {
+        $cpy = gmp_init(gmp_strval($this->value, 16), 16);
+        gmp_setbit($cpy, $index, $bitOn);
+        return new BigInteger($cpy, true);
+    }
+    
+    public function testbit($index) {
+        return gmp_testbit($this->value, $index);
+    }
+    
+    public function scan0($start) {
+        return gmp_scan0($this->value, $start);
+    }
+    
+    public function scan1($start) {
+        return gmp_scan1($this->value, $start);
+    }
+    
+    public function cmp($x) {
+        return gmp_cmp($this->value, BigInteger::getGmp($x));
+    }
+    
+    public function equals($x) {
+        return $this->cmp($x) === 0;
+    }
+    
+    public function sign() {
+        return gmp_sign($this->value);
+    }
+}
+
+}
+else if (S_MATH_BIGINTEGER_MODE == "bcmath") {
+
+if (!extension_loaded("bcmath")) {
+    throw new \Exception("Extension bcmath not loaded");
+}
+
+class BigInteger{
+    
+    public static $chars = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuv";
+    public $value;
+    
+    public function __construct($value = 0, $base = 10) {
+        $this->value = $base === true ? $value : BigInteger::getBC($value, $base);
+    }
+    
+    public static function createSafe($value = 0, $base = 10) {
+        try {
+            return new BigInteger($value, $base);
+        }
+        catch (\Exception $e) {
+            return false;
+        }
+    }
+    
+    public static function checkBinary($str) {
+        $len = strlen($str);
+        for ($i = 0; $i < $len; $i++) {
+            $c = ord($str[$i]);
+            if (($i != 0 || $c != 45) && ($c < 48 || $c > 49)) {
+                return false;
+            }
+        }
+        return true;
+    }
+    
+    public static function checkDecimal($str) {
+        $len = strlen($str);
+        for ($i = 0; $i < $len; $i++) {
+            $c = ord($str[$i]);
+            if (($i != 0 || $c != 45) && ($c < 48 || $c > 57)) {
+                return false;
+            }
+        }
+        return true;
+    }
+    
+    public static function checkHex($str) {
+        $len = strlen($str);
+        for ($i = 0; $i < $len; $i++) {
+            $c = ord($str[$i]);
+            if (($i != 0 || $c != 45) && ($c < 48 || $c > 57) && ($c < 65 || $c > 70) && ($c < 97 || $c > 102)) {
+                return false;
+            }
+        }
+        return true;
+    }
+    
+    public static function getBC($value = 0, $base = 10) {
+        if ($value instanceof BigInteger) {
+            return $value->value;
+        }
+        $type = gettype($value);
+        if ($type == "integer") {
+            return strval($value);
+        }
+        if ($type == "string") {
+            if ($base == 2) {
+                $value = str_replace(" ", "", $value);
+                if (!BigInteger::checkBinary($value)) {
+                    throw new \Exception("Invalid characters");
+                }
+                $minus = $value[0] == "-";
+                if ($minus) {
+                    $value = substr($value, 1);
+                }
+                $len = strlen($value);
+                $m = 1;
+                $res = "0";
+                for ($i = $len - 1; $i >= 0; $i -= 8) {
+                    $h = $i - 7 < 0 ? substr($value, 0, $i + 1) : substr($value, $i - 7, 8);
+                    $res = bcadd($res, bcmul(bindec($h), $m, 0), 0);
+                    $m = bcmul($m, "256", 0);
+                }
+                return ($minus ? "-" : "") . $res;
+            }
+            if ($base == 10) {
+                $value = str_replace(" ", "", $value);
+                if (!BigInteger::checkDecimal($value)) {
+                    throw new \Exception("Invalid characters");
+                }
+                return $value;
+            }
+            if ($base == 16) {
+                $value = str_replace(" ", "", $value);
+                if (!BigInteger::checkHex($value)) {
+                    throw new \Exception("Invalid characters");
+                }
+                $minus = $value[0] == "-";
+                if ($minus) {
+                    $value = substr($value, 1);
+                }
+                $len = strlen($value);
+                $m = 1;
+                $res = "0";
+                for ($i = $len - 1; $i >= 0; $i -= 2) {
+                    $h = $i == 0 ? "0" . substr($value, 0, 1) : substr($value, $i - 1, 2);
+                    $res = bcadd($res, bcmul(hexdec($h), $m, 0), 0);
+                    $m = bcmul($m, "256", 0);
+                }
+                return ($minus ? "-" : "") . $res;
+            }
+            if ($base == 256) {
+                $len = strlen($value);
+                $m = 1;
+                $res = "0";
+                for ($i = $len - 1; $i >= 0; $i -= 6) {
+                    $h = $i - 5 < 0 ? substr($value, 0, $i + 1) : substr($value, $i - 5, 6);
+                    $res = bcadd($res, bcmul(base_convert(bin2hex($h), 16, 10), $m, 0), 0);
+                    $m = bcmul($m, "281474976710656", 0);
+                }
+                return $res;
+            }
+            throw new \Exception("Unsupported BigInteger base");
+        }
+        throw new \Exception("Unsupported value, only string and integer are allowed, receive " . $type . ($type == "object" ? ", class: " . get_class($value) : ""));
+    }
+    
+    public function toDec() {
+        return $this->value;
+    }
+    
+    public function toHex() {
+        return bin2hex($this->toBytes());
+    }
+    
+    public function toBytes() {
+        $value = "";
+        $current = $this->value;
+        if ($current[0] == "-") {
+            $current = substr($current, 1);
+        }
+        while (bccomp($current, "0", 0) > 0) {
+            $temp = bcmod($current, "281474976710656");
+            $value = hex2bin(str_pad(base_convert($temp, 10, 16), 12, "0", STR_PAD_LEFT)) . $value;
+            $current = bcdiv($current, "281474976710656", 0);
+        }
+        return ltrim($value, chr(0));
+    }
+    
+    public function toBase($base) {
+        if ($base < 2 || $base > 62) {
+            throw new \Exception("Invalid base");
+        }
+        $value = '';
+        $current = $this->value;
+        $base = BigInteger::getBC($base);
+        
+        if ($current[0] == '-') {
+            $current = substr($current, 1);
+        }
+        
+        while (bccomp($current, '0', 0) > 0) {
+            $v = bcmod($current, $base);
+            $value = BigInteger::$chars[$v] . $value;
+            $current = bcdiv($current, $base, 0);
+        }
+        return $value;
+    }
+    
+    public function toBits() {
+        $bytes = $this->toBytes();
+        $res = "";
+        $len = strlen($bytes);
+        for ($i = 0; $i < $len; $i++) {
+            $b = decbin(ord($bytes[$i]));
+            $res .= strlen($b) != 8 ? str_pad($b, 8, "0", STR_PAD_LEFT) : $b;
+        }
+        $res = ltrim($res, "0");
+        return strlen($res) == 0 ? "0" : $res;
+    }
+    
+    public function toString($base = 10) {
+        if ($base == 2) {
+            return $this->toBits();
+        }
+        if ($base == 10) {
+            return $this->toDec();
+        }
+        if ($base == 16) {
+            return $this->toHex();
+        }
+        if ($base == 256) {
+            return $this->toBytes();
+        }
+        return $this->toBase($base);
+    }
+    
+    public function __toString() {
+        return $this->toString();
+    }
+    
+    public function toNumber() {
+        return intval($this->value);
+    }
+    
+    public function add($x) {
+        return new BigInteger(bcadd($this->value, BigInteger::getBC($x), 0), true);
+    }
+    
+    public function sub($x) {
+        return new BigInteger(bcsub($this->value, BigInteger::getBC($x), 0), true);
+    }
+    
+    public function mul($x) {
+        return new BigInteger(bcmul($this->value, BigInteger::getBC($x), 0), true);
+    }
+    
+    public function div($x) {
+        return new BigInteger(bcdiv($this->value, BigInteger::getBC($x), 0), true);
+    }
+    
+    public function divR($x) {
+        return new BigInteger(bcmod($this->value, BigInteger::getBC($x)), true);
+    }
+    
+    public function divQR($x) {
+        return array(
+            $this->div($x),
+            $this->divR($x)
+        );
+    }
+    
+    public function mod($x) {
+        $xv = BigInteger::getBC($x);
+        $mod = bcmod($this->value, $xv);
+        if ($mod[0] == "-") {
+            $mod = bcadd($mod, $xv[0] == "-" ? substr($xv, 1) : $xv, 0);
+        }
+        return new BigInteger($mod, true);
+    }
+    
+    public function extendedGcd($n) {
+        $u = $this->value;
+        $v = (new BigInteger($n))->abs()->value;
+        
+        $a = "1";
+        $b = "0";
+        $c = "0";
+        $d = "1";
+        
+        while (bccomp($v, "0", 0) != 0) {
+            $q = bcdiv($u, $v, 0);
+            
+            $temp = $u;
+            $u = $v;
+            $v = bcsub($temp, bcmul($v, $q, 0), 0);
+            
+            $temp = $a;
+            $a = $c;
+            $c = bcsub($temp, bcmul($a, $q, 0), 0);
+            
+            $temp = $b;
+            $b = $d;
+            $d = bcsub($temp, bcmul($b, $q, 0), 0);
+        }
+        
+        return array(
+            "gcd" => new BigInteger($u, true),
+            "x" => new BigInteger($a, true),
+            "y" => new BigInteger($b, true)
+        );
+    }
+    
+    public function gcd($x) {
+        return $this->extendedGcd($x)["gcd"];
+    }
+    
+    public function modInverse($n) {
+        $n = (new BigInteger($n))->abs();
+        
+        if ($this->sign() < 0) {
+            $temp = $this->abs();
+            $temp = $temp->modInverse($n);
+            return $n->sub($temp);
+        }
+        
+        extract($this->extendedGcd($n));
+        
+        if (!$gcd->equals(1)) {
+            return false;
+        }
+        
+        $x = $x->sign() < 0 ? $x->add($n) : $x;
+        
+        return $this->sign() < 0 ? $n->sub($x) : $x;
+    }
+    
+    public function pow($x) {
+        return new BigInteger(bcpow($this->value, BigInteger::getBC($x), 0), true);
+    }
+    
+    public function powMod($x, $n) {
+        return new BigInteger(bcpowmod($this->value, BigInteger::getBC($x), BigInteger::getBC($n), 0), true);
+    }
+    
+    public function abs() {
+        return new BigInteger($this->value[0] == "-" ? substr($this->value, 1) : $this->value, true);
+    }
+    
+    public function neg() {
+        return new BigInteger($this->value[0] == "-" ? substr($this->value, 1) : "-" . $this->value, true);
+    }
+    
+    public function binaryAnd($x) {
+        $left = $this->toBytes();
+        $right = (new BigInteger($x))->toBytes();
+        
+        $length = max(strlen($left), strlen($right));
+        
+        $left = str_pad($left, $length, chr(0), STR_PAD_LEFT);
+        $right = str_pad($right, $length, chr(0), STR_PAD_LEFT);
+        
+        return new BigInteger($left & $right, 256);
+    }
+    
+    public function binaryOr($x) {
+        $left = $this->toBytes();
+        $right = (new BigInteger($x))->toBytes();
+        
+        $length = max(strlen($left), strlen($right));
+        
+        $left = str_pad($left, $length, chr(0), STR_PAD_LEFT);
+        $right = str_pad($right, $length, chr(0), STR_PAD_LEFT);
+        
+        return new BigInteger($left | $right, 256);
+    }
+    
+    public function binaryXor($x) {
+        $left = $this->toBytes();
+        $right = (new BigInteger($x))->toBytes();
+        
+        $length = max(strlen($left), strlen($right));
+        
+        $left = str_pad($left, $length, chr(0), STR_PAD_LEFT);
+        $right = str_pad($right, $length, chr(0), STR_PAD_LEFT);
+        
+        return new BigInteger($left ^ $right, 256);
+    }
+    
+    public function setbit($index, $bitOn = true) {
+        $bits = $this->toBits();
+        $bits[strlen($bits) - $index - 1] = $bitOn ? "1" : "0";
+        return new BigInteger($bits, 2);
+    }
+    
+    public function testbit($index) {
+        $bytes = $this->toBytes();
+        $bytesIndex = intval($index / 8);
+        $len = strlen($bytes);
+        $b = $bytesIndex >= $len ? 0 : ord($bytes[$len - $bytesIndex - 1]);
+        $v = 1 << ($index % 8);
+        return ($b & $v) === $v;
+    }
+    
+    public function scan0($start) {
+        $bits = $this->toBits();
+        $len = strlen($bits);
+        if ($start < 0 || $start >= $len) {
+            return -1;
+        }
+        $pos = strrpos($bits, "0", -1 - $start);
+        return $pos === false ? -1 : $len - $pos - 1;
+    }
+    
+    public function scan1($start) {
+        $bits = $this->toBits();
+        $len = strlen($bits);
+        if ($start < 0 || $start >= $len) {
+            return -1;
+        }
+        $pos = strrpos($bits, "1", -1 - $start);
+        return $pos === false ? -1 : $len - $pos - 1;
+    }
+    
+    public function cmp($x) {
+        return bccomp($this->value, BigInteger::getBC($x));
+    }
+    
+    public function equals($x) {
+        return $this->value === BigInteger::getBC($x);
+    }
+    
+    public function sign() {
+        return $this->value[0] === "-" ? -1 : ($this->value === "0" ? 0 : 1);
+    }
+}
+
+}
+else {
+    if (!defined("S_MATH_BIGINTEGER_QUIET")) {
+        throw new \Exception("Unsupported S_MATH_BIGINTEGER_MODE " . S_MATH_BIGINTEGER_MODE);
+    }
+}

vendor/simplito/bigint-wrapper-php/test/perf.php

@@ -0,0 +1,29 @@
+<?php
+
+define('S_MATH_BIGINTEGER_MODE', "bcmath");
+
+require(__DIR__ . "/../lib/BigInteger.php");
+
+use BI\BigInteger;
+
+$a = new BigInteger("4547395333333333333333333333333333333333333343587493875493579375498759837593574935739857");
+$b = new BigInteger("-4547395333333333333333333333333333333333333343587493875493579375498759837593574935739857");
+$c = new BigInteger("0");
+$hex = "eeaf0ab9adb38dd69c33f80afa8fc5e86072618775ff3c0b9ea2314c9c256576d674df7496ea81d3383b4813d692c6e0e0d5d8e250b98be48e495c1d6089dad15dc7d7b46154d6b6ce8ef4ad69b15d4982559b297bcf1885c529f566660e57ec68edbc3c05726cc02fd4cbf4976eaa9afd5138fe8376435b9fc61d2fc0eb06e3";
+$bytes = hex2bin($hex);
+
+function test($v, $b) {
+    $start = microtime(true);
+    $count = 10000;
+    for ($i = 0; $i < $count; $i++) {
+        $v->binaryAnd($b);
+        //$v->toBytes();
+        //BigInteger::getBC($v, 256);
+    }
+    $end = microtime(true);
+    error_log($end - $start);
+}
+
+test($a, $a);
+test($b, $b);
+//test($bytes, $b);

vendor/simplito/bigint-wrapper-php/test/test.php

@@ -0,0 +1,119 @@
+<?php
+
+use BI\BigInteger;
+
+function test($a, $b, $message = "") {
+    error_log(($a === $b ? "PASS" : "FAIL get: " . $a . ", expected: " . $b) . " " . $message);
+}
+
+function testB($a, $b, $message = "") {
+    error_log(($a->toString() === $b ? "PASS" : "FAIL get: " . $a . ", expected: " . $b) . " " . $message);
+}
+
+function testSerialization($b, $msg = "") {
+    test($b->toBits(), "1010000", $msg . " toBits");
+    test($b->toBytes(), hex2bin("50"), $msg . " toBytes");
+    test($b->toHex(), "50", $msg . " toHex");
+    test($b->toDec(), "80", $msg . " toDec");
+    test($b->toNumber(), 80, $msg . " toNumber");
+    test($b->toBase(58), "1M", $msg . " to58");
+}
+
+function testCreate() {
+    error_log("=============\nTest serialization\n=============");
+    testSerialization(new BigInteger("1010000", 2), "bits");
+    testSerialization(new BigInteger(hex2bin("50"), 256), "bytes");
+    testSerialization(new BigInteger("50", 16), "hex");
+    testSerialization(new BigInteger("80", 10), "dec");
+    testSerialization(new BigInteger("80"), "dec2");
+    testSerialization(new BigInteger(80), "number");
+}
+
+function testCreateSafeSingle($value, $base, $msg) {
+    try {
+        $z = new BigInteger($value, $base);
+        error_log("FAIL exception during create " . $msg);
+    }
+    catch (\Exception $e) {
+        error_log("PASS exception during create " . $msg);
+    }
+    test(BigInteger::createSafe($value, $base), false, "createSafe " . $msg);
+}
+
+function testCreateSafe() {
+    error_log("=============\nTest create safe\n=============");
+    testCreateSafeSingle("zz", 2, "bin");
+    testCreateSafeSingle("zz", 10, "dec");
+    testCreateSafeSingle("zz", 16, "hex");
+}
+
+function testSpaces() {
+    error_log("=============\nTest spaces\n=============");
+    test((new BigInteger("11  0   1", 2))->toBits(), "1101", "bin");
+    test((new BigInteger("6   2 0  6", 10))->toDec(), "6206", "dec");
+    test((new BigInteger("f3 5  12 ac 0", 16))->toHex(), "f3512ac0", "hex");
+}
+
+function testOp() {
+    error_log("=============\nTest op\n=============");
+    testB((new BigInteger(20))->add(34), "54", "add");
+    testB((new BigInteger(20))->sub(14), "6", "sub");
+    testB((new BigInteger(20))->mul(12), "240", "mul");
+    testB((new BigInteger(20))->div(4), "5", "div");
+    testB((new BigInteger(20))->divR(7), "6", "divR");
+    $qr = (new BigInteger(20))->divQR(6);
+    testB($qr[0], "3", "divQR[0]");
+    testB($qr[1], "2", "divQR[1]");
+    testB((new BigInteger(20))->mod(3), "2", "mod");
+    testB((new BigInteger(54))->gcd(81), "27", "gcd");
+    testB((new BigInteger(3))->modInverse(10), "7", "modInverse");
+    testB((new BigInteger(3))->pow(4), "81", "pow");
+    testB((new BigInteger(3))->powMod(4, 10), "1", "powMod");
+    testB((new BigInteger(20))->abs(), "20", "abs");
+    testB((new BigInteger(20))->neg(), "-20", "neg");
+    testB((new BigInteger(20))->binaryAnd(18), "16", "binaryAnd");
+    testB((new BigInteger(20))->binaryOr(18), "22", "binaryOr");
+    testB((new BigInteger(20))->binaryXor(18), "6", "binaryXor");
+    testB((new BigInteger(20))->setbit(3), "28", "setbit");
+    test((new BigInteger(20))->testbit(4), true, "testbit true");
+    test((new BigInteger(20))->testbit(3), false, "testbit false");
+    test((new BigInteger(5))->testbit(0), true, "testbit 0 true");
+    test((new BigInteger(6))->testbit(0), false, "testbit 0 false");
+    test((new BigInteger(6))->testbit(1), true, "testbit 1 true");
+    test((new BigInteger(5))->testbit(1), false, "testbit 1 false");
+    test((new BigInteger(132))->testbit(7), true, "testbit 7 true");
+    test((new BigInteger(81))->testbit(7), false, "testbit 7 false");
+    test((new BigInteger(258))->testbit(8), true, "testbit 8 true");
+    test((new BigInteger(253))->testbit(8), false, "testbit 8 false");
+    test((new BigInteger(20))->scan0(2), 3, "scan0");
+    test((new BigInteger(20))->scan1(3), 4, "scan1");
+    test((new BigInteger(20))->cmp(22), -1, "cmp -1");
+    test((new BigInteger(20))->cmp(20), 0, "cmp 0");
+    test((new BigInteger(20))->cmp(18), 1, "cmp 1");
+    test((new BigInteger(20))->equals(20), true, "equals true");
+    test((new BigInteger(20))->equals(21), false, "equals false");
+    test((new BigInteger(-20))->sign(), -1, "sign -1");
+    test((new BigInteger(0))->sign(), 0, "sign 0");
+    test((new BigInteger(20))->sign(), 1, "sign 1");
+    testB(new BigInteger("-20"), "-20", "minus");
+    testB(new BigInteger("-14", 16), "-20", "minus");
+    testB(new BigInteger("-10100", 2), "-20", "minus");
+}
+
+function testBig() {
+    error_log("=============\nTest big\n=============");
+    $bits = "1001010111010010100001000101110110100001000101101000110101010101001";
+    $hex = "eeaf0ab9adb38dd69c33f80afa8fc5e86072618775ff3c0b9ea2314c9c256576d674df7496ea81d3383b4813d692c6e0e0d5d8e250b98be48e495c1d6089dad15dc7d7b46154d6b6ce8ef4ad69b15d4982559b297bcf1885c529f566660e57ec68edbc3c05726cc02fd4cbf4976eaa9afd5138fe8376435b9fc61d2fc0eb06e3";
+    $dec = "436529472098746319073192837123683467019263172846";
+    $bytes = hex2bin($hex);
+    test((new BigInteger($bits, 2))->toBits(), $bits, "init big from binary");
+    test((new BigInteger($dec, 10))->toDec(), $dec, "init big from dec");
+    test((new BigInteger($hex, 16))->toHex(), $hex, "init big from hex");
+    test((new BigInteger($bytes, 256))->toBytes(), $bytes, "init big from buffer");
+}
+
+testCreate();
+testCreateSafe();
+testSpaces();
+testOp();
+testBig();

vendor/simplito/bigint-wrapper-php/test/testbc.php

@@ -0,0 +1,6 @@
+<?php
+
+define('S_MATH_BIGINTEGER_MODE', "bcmath");
+
+require(__DIR__ . "/../lib/BigInteger.php");
+require(__DIR__ . "/test.php");

vendor/simplito/bigint-wrapper-php/test/testgmp.php

@@ -0,0 +1,6 @@
+<?php
+
+define('S_MATH_BIGINTEGER_MODE', "gmp");
+
+require(__DIR__ . "/../lib/BigInteger.php");
+require(__DIR__ . "/test.php");

vendor/simplito/bn-php/.gitignore

@@ -0,0 +1,4 @@
+/vendor/
+.settings
+.project
+.buildpath

vendor/simplito/bn-php/LICENSE.md

@@ -0,0 +1,23 @@
+
+## MIT LICENSE
+
+Copyright (C) 2018 Simplito
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to permit
+persons to whom the Software is furnished to do so, subject to the
+following conditions:
+
+The above copyright notice and this permission notice shall be included
+in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.

vendor/simplito/bn-php/README.md

@@ -0,0 +1,17 @@
+
+# BigNum library for PHP
+
+
+## Information
+
+This library provides a PHP Big Number API compatible with [bn.js](https://github.com/indutny/bn.js) and is used in Fast PHP ECC library [elliptic-php](https://github.com/simplito/elliptic-php).
+
+This software is licensed under the MIT License.
+
+
+## Installation
+
+You can install this library via Composer:
+```
+composer require simplito/bn-php
+```

vendor/simplito/bn-php/composer.json

@@ -0,0 +1,23 @@
+{
+    "name": "simplito/bn-php",
+    "description": "Big number implementation compatible with bn.js",
+    "license": "MIT",
+    "authors": [
+        {
+            "name": "Simplito Team",
+            "email": "s.smyczynski@simplito.com",
+            "homepage": "https://simplito.com"
+        }
+    ],
+    "require": {
+        "simplito/bigint-wrapper-php": "~1.0.0"
+    },
+    "require-dev": {
+        "phpunit/phpunit": "*"
+    },
+    "autoload": {
+        "psr-4": {
+            "BN\\": "lib/"
+        }
+    }
+}

vendor/simplito/bn-php/lib/BN.php

@@ -0,0 +1,768 @@
+<?php
+namespace BN;
+
+use \JsonSerializable;
+use \Exception;
+use \BI\BigInteger;
+
+class BN implements JsonSerializable
+{
+    public static $ASSERT_ENABLED;
+    public $bi;
+    public $red;
+
+    function __construct($number, $base = 10, $endian = null)
+    {
+        if( $number instanceof BN ) {
+            $this->bi = $number->bi;
+            $this->red = $number->red;
+            return;
+        }
+
+        // Reduction context
+        $this->red = null;
+
+        if ( $number instanceof BigInteger ) {
+            $this->bi = $number;
+            return;
+        }
+
+        if( is_array($number) )
+        {
+            $number = call_user_func_array("pack", array_merge(array("C*"), $number));
+            $number = bin2hex($number);
+            $base = 16;
+        }
+
+        if( $base == "hex" )
+            $base = 16;
+
+        if ($endian == 'le') {
+            if ($base != 16)
+                throw new \Exception("Not implemented");
+            $number = bin2hex(strrev(hex2bin($number)));
+        }
+
+        $this->bi = new BigInteger($number, $base);
+    }
+
+    public function negative() {
+        return $this->bi->sign() < 0 ? 1 : 0;
+    }
+
+    public static function isBN($num) {
+        return ($num instanceof BN);
+    }
+
+    public static function max($left, $right) {
+        return ( $left->cmp($right) > 0 ) ? $left : $right;
+    }
+
+    public static function min($left, $right) {
+        return ( $left->cmp($right) < 0 ) ? $left : $right;
+    }
+
+    public function copy($dest)
+    {
+        $dest->bi = $this->bi;
+        $dest->red = $this->red;
+    }
+
+    public function _clone() {
+        return clone($this);
+    }
+
+    public function toString($base = 10, $padding = 0)
+    {
+        if( $base == "hex" )
+            $base = 16;
+        $str = $this->bi->abs()->toString($base);
+        if ($padding > 0) {
+            $len = strlen($str);
+            $mod = $len % $padding;
+            if ($mod > 0)
+                $len = $len + $padding - $mod;
+            $str = str_pad($str, $len, "0", STR_PAD_LEFT);
+        }
+        if( $this->negative() )
+            return "-" . $str;
+        return $str;
+    }
+
+    public function toNumber() {
+        return $this->bi->toNumber();
+    }
+
+    #[\ReturnTypeWillChange]
+    public function jsonSerialize() {
+        return $this->toString(16);
+    }
+
+    public function toArray($endian = "be", $length = -1)
+    {
+        $hex = $this->toString(16);
+        if( $hex[0] === "-" )
+            $hex = substr($hex, 1);
+
+        if( strlen($hex) % 2 )
+            $hex = "0" . $hex;
+
+        $bytes = array_map(
+            function($v) { return hexdec($v); },
+            str_split($hex, 2)
+        );
+
+        if( $length > 0 )
+        {
+            $count = count($bytes);
+            if( $count > $length )
+                throw new Exception("Byte array longer than desired length");
+
+            for($i = $count; $i < $length; $i++)
+                array_unshift($bytes, 0);
+        }
+
+        if( $endian === "le" )
+            $bytes = array_reverse($bytes);
+
+        return $bytes;
+    }
+
+    public function bitLength() {
+        $bin = $this->toString(2);
+        return strlen($bin) - ( $bin[0] === "-" ? 1 : 0 );
+    }
+
+    public function zeroBits() {
+        return $this->bi->scan1(0);
+    }
+
+    public function byteLength() {
+        return ceil($this->bitLength() / 8);
+    }
+
+    //TODO toTwos, fromTwos
+
+    public function isNeg() {
+        return $this->negative() !== 0;
+    }
+
+    // Return negative clone of `this`
+    public function neg() {
+        return $this->_clone()->ineg();
+    }
+
+    public function ineg() {
+        $this->bi = $this->bi->neg();
+        return $this;
+    }
+
+    // Or `num` with `this` in-place
+    public function iuor(BN $num) {
+        $this->bi = $this->bi->binaryOr($num->bi);
+        return $this;
+    }
+
+    public function ior(BN $num) {
+        if (BN::$ASSERT_ENABLED) assert(!$this->negative() && !$num->negative());
+        return $this->iuor($num);
+    }
+
+    // Or `num` with `this`
+    public function _or(BN $num) {
+        if( $this->ucmp($num) > 0 )
+            return $this->_clone()->ior($num);
+        return $num->_clone()->ior($this);
+    }
+
+    public function uor(BN $num) {
+        if( $this->ucmp($num) > 0 )
+            return $this->_clone()->iuor($num);
+        return $num->_clone()->ior($this);
+    }
+
+    // And `num` with `this` in-place
+    public function iuand(BN $num) {
+        $this->bi = $this->bi->binaryAnd($num->bi);
+        return $this;
+    }
+
+    public function iand(BN $num) {
+        if (BN::$ASSERT_ENABLED) assert(!$this->negative() && !$num->negative());
+        return $this->iuand($num);
+    }
+
+    // And `num` with `this`
+    public function _and(BN $num) {
+        if( $this->ucmp($num) > 0 )
+            return $this->_clone()->iand($num);
+        return $num->_clone()->iand($this);
+    }
+
+    public function uand(BN $num) {
+        if( $this->ucmp($num) > 0 )
+            return $this->_clone()->iuand($num);
+        return $num->_clone()->iuand($this);
+    }
+
+    // Xor `num` with `this` in-place
+    public function iuxor(BN $num) {
+        $this->bi = $this->bi->binaryXor($num->bi);
+        return $this;
+    }
+
+    public function ixor(BN $num) {
+        if (BN::$ASSERT_ENABLED) assert(!$this->negative() && !$num->negative());
+        return $this->iuxor($num);
+    }
+
+    // Xor `num` with `this`
+    public function _xor(BN $num) {
+        if( $this->ucmp($num) > 0 )
+            return $this->_clone()->ixor($num);
+        return $num->_clone()->ixor($this);
+    }
+
+    public function uxor(BN $num) {
+        if( $this->ucmp($num) > 0 )
+            return $this->_clone()->iuxor($num);
+        return $num->_clone()->iuxor($this);
+    }
+
+    // Not ``this`` with ``width`` bitwidth
+    public function inotn($width)
+    {
+        assert(is_integer($width) && $width >= 0);
+        $neg = false;
+        if( $this->isNeg() )
+        {
+            $this->negi();
+            $neg = true;
+        }
+
+        for($i = 0; $i < $width; $i++)
+            $this->bi = $this->bi->setbit($i, !$this->bi->testbit($i));
+
+        return $neg ? $this->negi() : $this;
+    }
+
+    public function notn($width) {
+        return $this->_clone()->inotn($width);
+    }
+
+    // Set `bit` of `this`
+    public function setn($bit, $val) {
+        assert(is_integer($bit) && $bit > 0);
+        $this->bi = $this->bi->setbit($bit, !!$val);
+        return $this;
+    }
+
+    // Add `num` to `this` in-place
+    public function iadd(BN $num) {
+        $this->bi = $this->bi->add($num->bi);
+        return $this;
+    }
+
+    // Add `num` to `this`
+    public function add(BN $num) {
+        return $this->_clone()->iadd($num);
+    }
+
+    // Subtract `num` from `this` in-place
+    public function isub(BN $num) {
+        $this->bi = $this->bi->sub($num->bi);
+        return $this;
+    }
+
+    // Subtract `num` from `this`
+    public function sub(BN $num) {
+        return $this->_clone()->isub($num);
+    }
+
+    // Multiply `this` by `num`
+    public function mul(BN $num) {
+        return $this->_clone()->imul($num);
+    }
+
+    // In-place Multiplication
+    public function imul(BN $num) {
+        $this->bi = $this->bi->mul($num->bi);
+        return $this;
+    }
+
+    public function imuln($num)
+    {
+        assert(is_numeric($num));
+        $int = intval($num);
+        $res = $this->bi->mul($int);
+
+        if( ($num - $int) > 0 )
+        {
+            $mul = 10;
+            $frac = ($num - $int) * $mul;
+            $int = intval($frac);
+            while( ($frac - $int) > 0 )
+            {
+                $mul *= 10;
+                $frac *= 10;
+                $int = intval($frac);
+            }
+
+            $tmp = $this->bi->mul($int);
+            $tmp = $tmp->div($mul);
+            $res = $res->add($tmp);
+        }
+
+        $this->bi = $res;
+        return $this;
+    }
+
+    public function muln($num) {
+        return $this->_clone()->imuln($num);
+    }
+
+    // `this` * `this`
+    public function sqr() {
+        return $this->mul($this);
+    }
+
+    // `this` * `this` in-place
+    public function isqr() {
+        return $this->imul($this);
+    }
+
+    // Math.pow(`this`, `num`)
+    public function pow(BN $num) {
+        $res = clone($this);
+        $res->bi = $res->bi->pow($num->bi);
+        return $res;
+    }
+
+    // Shift-left in-place
+    public function iushln($bits) {
+        assert(is_integer($bits) && $bits >= 0);
+        if ($bits < 54) {
+            $this->bi = $this->bi->mul(1 << $bits);
+        } else {
+            $this->bi = $this->bi->mul((new BigInteger(2))->pow($bits));
+        }
+        return $this;
+    }
+
+    public function ishln($bits) {
+        if (BN::$ASSERT_ENABLED) assert(!$this->negative());
+        return $this->iushln($bits);
+    }
+
+    // Shift-right in-place
+    // NOTE: `hint` is a lowest bit before trailing zeroes
+    // NOTE: if `extended` is present - it will be filled with destroyed bits
+    public function iushrn($bits, $hint = 0, &$extended = null) {
+        if( $hint != 0 )
+            throw new Exception("Not implemented");
+
+        assert(is_integer($bits) && $bits >= 0);
+
+        if( $extended != null )
+            $extended = $this->maskn($bits);
+               
+        if ($bits < 54) {
+            $this->bi = $this->bi->div(1 << $bits);
+        } else {
+            $this->bi = $this->bi->div((new BigInteger(2))->pow($bits));
+        }
+        return $this;
+    }
+
+    public function ishrn($bits, $hint = null, $extended = null) {
+        if (BN::$ASSERT_ENABLED) assert(!$this->negative());
+        return $this->iushrn($bits, $hint, $extended);
+    }
+
+    // Shift-left
+    public function shln($bits) {
+        return $this->_clone()->ishln($bits);
+    }
+
+    public function ushln($bits) {
+        return $this->_clone()->iushln($bits);
+    }
+
+    // Shift-right
+    public function shrn($bits) {
+        return $this->_clone()->ishrn($bits);
+    }
+
+    public function ushrn($bits) {
+        return $this->_clone()->iushrn($bits);
+    }
+
+    // Test if n bit is set
+    public function testn($bit) {
+        assert(is_integer($bit) && $bit >= 0);
+        return $this->bi->testbit($bit);
+    }
+
+    // Return only lowers bits of number (in-place)
+    public function imaskn($bits) {
+        assert(is_integer($bits) && $bits >= 0);
+        if (BN::$ASSERT_ENABLED) assert(!$this->negative());
+        $mask = "";
+        for($i = 0; $i < $bits; $i++)
+            $mask .= "1";
+        return $this->iand(new BN($mask, 2));
+    }
+
+    // Return only lowers bits of number
+    public function maskn($bits) {
+        return $this->_clone()->imaskn($bits);
+    }
+
+    // Add plain number `num` to `this`
+    public function iaddn($num) {
+        assert(is_numeric($num));
+        $this->bi = $this->bi->add(intval($num));
+        return $this;
+    }
+
+    // Subtract plain number `num` from `this`
+    public function isubn($num) {
+        assert(is_numeric($num));
+        $this->bi = $this->bi->sub(intval($num));
+        return $this;
+    }
+
+    public function addn($num) {
+        return $this->_clone()->iaddn($num);
+    }
+
+    public function subn($num) {
+        return $this->_clone()->isubn($num);
+    }
+
+    public function iabs() {
+        if ($this->bi->sign() < 0) {
+            $this->bi = $this->bi->abs();
+        }
+        return $this;
+    }
+
+    public function abs() {
+        $res = clone($this);
+        if ($res->bi->sign() < 0) 
+            $res->bi = $res->bi->abs();
+        return $res;
+    }
+
+    // Find `this` / `num`
+    public function div(BN $num) {
+        if (BN::$ASSERT_ENABLED) assert(!$num->isZero());
+        $res = clone($this);
+        $res->bi = $res->bi->div($num->bi);
+        return $res;
+    }
+
+    // Find `this` % `num`
+    public function mod(BN $num) {
+        if (BN::$ASSERT_ENABLED) assert(!$num->isZero());
+        $res = clone($this);
+        $res->bi = $res->bi->divR($num->bi);
+        return $res;
+    }
+
+    public function umod(BN $num) {
+        if (BN::$ASSERT_ENABLED) assert(!$num->isZero());
+        $tmp = $num->bi->sign() < 0 ? $num->bi->abs() : $num->bi;
+        $res = clone($this);
+        $res->bi = $this->bi->mod($tmp);
+        return $res;
+    }
+
+    // Find Round(`this` / `num`)
+    public function divRound(BN $num)
+    {
+        if (BN::$ASSERT_ENABLED) assert(!$num->isZero());
+
+        $negative = $this->negative() !== $num->negative();
+
+        $res = $this->_clone()->abs();
+        $arr = $res->bi->divQR($num->bi->abs());
+        $res->bi = $arr[0];
+        $tmp = $num->bi->sub($arr[1]->mul(2));
+        if( $tmp->cmp(0) <= 0 && (!$negative || $this->negative() === 0) )
+            $res->iaddn(1);
+        return $negative ? $res->negi() : $res;
+    }
+
+    public function modn($num) {
+        assert(is_numeric($num) && $num != 0);
+        return $this->bi->divR(intval($num))->toNumber();
+    }
+
+    // In-place division by number
+    public function idivn($num) {
+        assert(is_numeric($num) && $num != 0);
+        $this->bi = $this->bi->div(intval($num));
+        return $this;
+    }
+
+    public function divn($num) {
+        return $this->_clone()->idivn($num);
+    }
+
+    public function gcd(BN $num) {
+        $res = clone($this);
+        $res->bi = $this->bi->gcd($num->bi);
+        return $res;
+    }
+
+    public function invm(BN $num) {
+        $res = clone($this);
+        $res->bi = $res->bi->modInverse($num->bi);
+        return $res;
+    }
+
+    public function isEven() {
+        return !$this->bi->testbit(0);
+    }
+
+    public function isOdd() {
+        return $this->bi->testbit(0);
+    }
+
+    public function andln($num) {
+        assert(is_numeric($num));
+        return $this->bi->binaryAnd($num)->toNumber();
+    }
+
+    public function bincn($num) {
+        $tmp = (new BN(1))->iushln($num);
+        return $this->add($tmp);
+    }
+
+    public function isZero() {
+        return $this->bi->sign() == 0;
+    }
+
+    public function cmpn($num) {
+        assert(is_numeric($num));
+        return $this->bi->cmp($num);
+    }
+
+    // Compare two numbers and return:
+    // 1 - if `this` > `num`
+    // 0 - if `this` == `num`
+    // -1 - if `this` < `num`
+    public function cmp(BN $num) {
+        return $this->bi->cmp($num->bi);
+    }
+
+    public function ucmp(BN $num) {
+        return $this->bi->abs()->cmp($num->bi->abs());
+    }
+
+    public function gtn($num) {
+        return $this->cmpn($num) > 0;
+    }
+
+    public function gt(BN $num) {
+        return $this->cmp($num) > 0;
+    }
+
+    public function gten($num) {
+        return $this->cmpn($num) >= 0;
+    }
+
+    public function gte(BN $num) {
+        return $this->cmp($num) >= 0;
+    }
+
+    public function ltn($num) {
+        return $this->cmpn($num) < 0;
+    }
+
+    public function lt(BN $num) {
+        return $this->cmp($num) < 0;
+    }
+
+    public function lten($num) {
+        return $this->cmpn($num) <= 0;
+    }
+
+    public function lte(BN $num) {
+        return $this->cmp($num) <= 0;
+    }
+
+    public function eqn($num) {
+        return $this->cmpn($num) === 0;
+    }
+
+    public function eq(BN $num) {
+        return $this->cmp($num) === 0;
+    }
+
+    public function toRed(Red &$ctx) {
+        if( $this->red !== null )
+            throw new Exception("Already a number in reduction context");
+        if( $this->negative() !== 0 )
+            throw new Exception("red works only with positives");
+        return $ctx->convertTo($this)->_forceRed($ctx);
+    }
+
+    public function fromRed() {
+        if( $this->red === null )
+            throw new Exception("fromRed works only with numbers in reduction context");
+        return $this->red->convertFrom($this);
+    }
+
+    public function _forceRed(Red &$ctx) {
+        $this->red = $ctx;
+        return $this;
+    }
+
+    public function forceRed(Red &$ctx) {
+        if( $this->red !== null )
+            throw new Exception("Already a number in reduction context");
+        return $this->_forceRed($ctx);
+    }
+
+    public function redAdd(BN $num) {
+        if( $this->red === null )
+            throw new Exception("redAdd works only with red numbers");
+
+        $res = clone($this);
+        $res->bi = $res->bi->add($num->bi);
+        if ($res->bi->cmp($this->red->m->bi) >= 0)
+            $res->bi = $res->bi->sub($this->red->m->bi);
+        return $res;
+        // return $this->red->add($this, $num);
+    }
+
+    public function redIAdd(BN $num) {
+        if( $this->red === null )
+            throw new Exception("redIAdd works only with red numbers");
+        $res = $this;
+        $res->bi = $res->bi->add($num->bi);
+        if ($res->bi->cmp($this->red->m->bi) >= 0)
+            $res->bi = $res->bi->sub($this->red->m->bi);
+        return $res;
+        //return $this->red->iadd($this, $num);
+    }
+
+    public function redSub(BN $num) {
+        if( $this->red === null )
+            throw new Exception("redSub works only with red numbers");
+        $res = clone($this);
+        $res->bi = $this->bi->sub($num->bi);
+        if ($res->bi->sign() < 0)
+            $res->bi = $res->bi->add($this->red->m->bi);
+        return $res;
+        //return $this->red->sub($this, $num);
+    }
+
+    public function redISub(BN $num) {
+        if( $this->red === null )
+            throw new Exception("redISub works only with red numbers");
+        $this->bi = $this->bi->sub($num->bi);
+        if ($this->bi->sign() < 0)
+            $this->bi = $this->bi->add($this->red->m->bi);
+        return $this;
+            
+//        return $this->red->isub($this, $num);
+    }
+
+    public function redShl(BN $num) {
+        if( $this->red === null )
+            throw new Exception("redShl works only with red numbers");
+        return $this->red->shl($this, $num);
+    }
+
+    public function redMul(BN $num) {
+        if( $this->red === null )
+            throw new Exception("redMul works only with red numbers");
+        $res = clone($this);
+        $res->bi = $this->bi->mul($num->bi)->mod($this->red->m->bi);
+        return $res;
+        /*
+        return $this->red->mul($this, $num);
+        */
+    }
+
+    public function redIMul(BN $num) {
+        if( $this->red === null )
+            throw new Exception("redIMul works only with red numbers");
+        $this->bi = $this->bi->mul($num->bi)->mod($this->red->m->bi);
+        return $this;
+        //return $this->red->imul($this, $num);
+    }
+
+    public function redSqr() {
+        if( $this->red === null )
+            throw new Exception("redSqr works only with red numbers");
+        $res = clone($this);
+        $res->bi = $this->bi->mul($this->bi)->mod($this->red->m->bi);
+        return $res;
+        /*
+        $this->red->verify1($this);
+        return $this->red->sqr($this);
+        */
+    }
+
+    public function redISqr() {
+        if( $this->red === null )
+            throw new Exception("redISqr works only with red numbers");
+        $res = $this;
+        $res->bi = $this->bi->mul($this->bi)->mod($this->red->m->bi);
+        return $res;
+/*        $this->red->verify1($this);
+        return $this->red->isqr($this);
+        */
+    }
+
+    public function redSqrt() {
+        if( $this->red === null )
+            throw new Exception("redSqrt works only with red numbers");
+        $this->red->verify1($this);
+        return $this->red->sqrt($this);
+    }
+
+    public function redInvm() {
+        if( $this->red === null )
+            throw new Exception("redInvm works only with red numbers");
+        $this->red->verify1($this);
+        return $this->red->invm($this);
+    }
+
+    public function redNeg() {
+        if( $this->red === null )
+            throw new Exception("redNeg works only with red numbers");
+        $this->red->verify1($this);
+        return $this->red->neg($this);
+    }
+
+    public function redPow(BN $num) {
+        $this->red->verify2($this, $num);
+        return $this->red->pow($this, $num);
+    }
+
+    public static function red($num) {
+        return new Red($num);
+    }
+
+    public static function mont($num) {
+        return new Red($num);
+    }
+
+    public function inspect() {
+        return ($this->red == null ? "<BN: " : "<BN-R: ") . $this->toString(16) . ">";
+    }
+
+    public function __debugInfo() {
+        if ($this->red != null) {
+            return ["BN-R" => $this->toString(16)];
+        } else {
+            return ["BN" => $this->toString(16)];
+        }
+    }
+}
+BN::$ASSERT_ENABLED = ini_get("zend.assertions") === "1";

vendor/simplito/bn-php/lib/Red.php

@@ -0,0 +1,221 @@
+<?php
+
+namespace BN;
+
+use \Exception;
+use \BI\BigInteger;
+
+class Red
+{
+    public static $ASSERT_ENABLED;
+    public $m;
+
+    function __construct($m) {
+        if( is_string($m) )
+            $this->m = Red::primeByName($m);
+        else
+            $this->m = $m;
+
+        if( !$this->m->gtn(1) )
+            throw new Exception("Modulus must be greater than 1");
+    }
+
+
+    public static function primeByName($name)
+    {
+        switch($name) {
+            case "k256":
+                return new BN("ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f", 16);
+            case "p224":
+                return new BN("ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001", 16);
+            case "p192":
+                return new BN("ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff", 16);
+            case "p25519":
+                return new BN("7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed", 16);
+            default:
+                throw new Exception("Unknown prime name " . $name);
+        }
+    }
+
+    public function verify1(BN $num)
+    {
+        if (Red::$ASSERT_ENABLED) assert(!$num->negative()); //,"red works only with positives");
+        assert($num->red); //, "red works only with red numbers");
+    }
+
+    public function verify2(BN $a, BN $b)
+    {
+        if (Red::$ASSERT_ENABLED) assert(!$a->negative() && !$b->negative()); //, "red works only with positives");
+        assert($a->red && ($a->red == $b->red)); //, "red works only with red numbers");
+    }
+
+    public function imod(BN &$a) {
+        return $a->umod($this->m)->_forceRed($this);
+    }
+
+    public function neg(BN $a)
+    {
+        if( $a->isZero() )
+            return $a->_clone();
+        return $this->m->sub($a)->_forceRed($this);
+    }
+
+    public function add(BN $a, BN $b)
+    {
+        $this->verify2($a, $b);
+
+        $res = $a->add($b);
+        if( $res->cmp($this->m) >= 0 )
+            $res->isub($this->m);
+        return $res->_forceRed($this);
+    }
+
+    public function iadd(BN &$a, BN $b)
+    {
+        $this->verify2($a, $b);
+
+        $a->iadd($b);
+        if( $a->cmp($this->m) >= 0 )
+            $a->isub($this->m);
+
+        return $a;
+    }
+
+    public function sub(BN $a, BN $b)
+    {
+        $this->verify2($a, $b);
+
+        $res = $a->sub($b);
+        if( $res->negative() )
+            $res->iadd($this->m);
+
+        return $res->_forceRed($this);
+    }
+
+    public function isub(BN &$a, $b)
+    {
+        $this->verify2($a, $b);
+
+        $a->isub($b);
+        if( $a->negative() )
+            $a->iadd($this->m);
+
+        return $a;
+    }
+
+    public function shl(BN $a, $num) {
+        $this->verify1($a);
+        return $this->imod($a->ushln($num));
+    }
+
+    public function imul(BN &$a, BN $b) {
+        $this->verify2($a, $b);
+        $res = $a->imul($b);
+        return $this->imod($res);
+    }
+
+    public function mul(BN $a, BN $b) {
+        $this->verify2($a, $b);
+        $res = $a->mul($b);
+        return $this->imod($res);
+    }
+
+    public function sqr(BN $a) {
+        $res = $a->_clone();
+        return $this->imul($res, $a);
+    }
+
+    public function isqr(BN &$a) {
+        return $this->imul($a, $a);
+    }
+
+    public function sqrt(BN $a) {
+        if ($a->isZero()) 
+            return $a->_clone();
+
+        $mod3 = $this->m->andln(3);
+        assert($mod3 % 2 == 1);
+
+        // Fast case
+        if ($mod3 == 3) {
+            $pow = $this->m->add(new BN(1))->iushrn(2);
+            return $this->pow($a, $pow);
+        }
+
+        // Tonelli-Shanks algorithm (Totally unoptimized and slow)
+        //
+        // Find Q and S, that Q * 2 ^ S = (P - 1)
+        $q = $this->m->subn(1);
+        $s = 0;
+        while (!$q->isZero() && $q->andln(1) == 0) {
+            $s++;
+            $q->iushrn(1);
+        }
+        if (Red::$ASSERT_ENABLED) assert(!$q->isZero());
+
+        $one = (new BN(1))->toRed($this);
+        $nOne = $one->redNeg();
+
+        // Find quadratic non-residue
+        // NOTE: Max is such because of generalized Riemann hypothesis.
+        $lpow = $this->m->subn(1)->iushrn(1);
+        $z = $this->m->bitLength();
+        $z = (new BN(2 * $z * $z))->toRed($this);
+
+        while ($this->pow($z, $lpow)->cmp($nOne) != 0) {
+            $z->redIAdd($nOne);
+        }
+
+        $c = $this->pow($z, $q);
+        $r = $this->pow($a, $q->addn(1)->iushrn(1));
+        $t = $this->pow($a, $q);
+        $m = $s;
+        while ($t->cmp($one) != 0) {
+            $tmp = $t;
+            for ($i = 0; $tmp->cmp($one) != 0; $i++) {
+                $tmp = $tmp->redSqr();
+            }
+            if ($i >= $m) {
+                throw new \Exception("Assertion failed");
+            }
+            if ($m - $i - 1 > 54) {
+                $b = $this->pow($c, (new BN(1))->iushln($m - $i - 1));
+            } else {
+                $b = clone($c);
+                $b->bi = $c->bi->powMod(1 << ($m - $i - 1), $this->m->bi);
+            }
+
+            $r = $r->redMul($b);
+            $c = $b->redSqr();
+            $t = $t->redMul($c);
+            $m = $i;
+        }
+
+        return $r;    
+    }
+
+    public function invm(BN &$a) {
+        $res = $a->invm($this->m);
+        return $this->imod($res);
+    }
+
+    public function pow(BN $a, BN $num) {
+        $r = clone($a);
+        $r->bi = $a->bi->powMod($num->bi, $this->m->bi);
+        return $r;        
+    }
+
+    public function convertTo(BN $num) {
+        $r = $num->umod($this->m);
+        return $r === $num ? $r->_clone() : $r;
+    }
+
+    public function convertFrom(BN $num) {
+        $res = $num->_clone();
+        $res->red = null;
+        return $res;
+    }
+}
+Red::$ASSERT_ENABLED = ini_get("zend.assertions") === "1";
+
+?>

vendor/simplito/elliptic-php/.gitignore

@@ -0,0 +1,8 @@
+.vscode
+/vendor/
+node_modules
+composer.lock
+.project
+.settings
+.buildpath
+/.idea

vendor/simplito/elliptic-php/LICENSE.md

@@ -0,0 +1,23 @@
+
+## MIT LICENSE
+
+Copyright (C) 2016 Simplito
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to permit
+persons to whom the Software is furnished to do so, subject to the
+following conditions:
+
+The above copyright notice and this permission notice shall be included
+in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.

vendor/simplito/elliptic-php/Makefile

@@ -0,0 +1,13 @@
+all: test bench coverage
+
+test:
+	vendor/bin/phpunit --testdox
+
+bench:
+	vendor/bin/phpbench run --report=simple
+
+coverage:
+	sudo php5enmod xdebug
+	vendor/bin/phpunit --coverage-html=coverage
+	sudo php5dismod xdebug
+	xdg-open coverage/index.html

vendor/simplito/elliptic-php/README.md

@@ -0,0 +1,350 @@
+
+# Fast Elliptic Curve Cryptography in PHP
+
+
+## Information
+
+This library is a PHP port of [elliptic](https://github.com/indutny/elliptic), a great JavaScript ECC library.
+
+* Supported curve types: Short Weierstrass, Montgomery, Edwards, Twisted Edwards.
+* Curve 'presets': `secp256k1`, `p192`, `p224`, `p256`, `p384`, `p521`, `curve25519`, `ed25519`.
+
+This software is licensed under the MIT License.
+
+Projects which use Fast ECC PHP library: [PrivMX WebMail](https://privmx.com), ...
+
+
+## Benchmarks
+
+```
++------------------------+----------------+--------+-----+------+
+| subject                | mode           | rstdev | its | revs |
++------------------------+----------------+--------+-----+------+
+| elliptic#genKeyPair    | 323.682ops/s   | 2.72%  | 5   | 50   |
+| mdanter#genKeyPair     | 13.794ops/s    | 3.18%  | 5   | 50   |
++------------------------+----------------+--------+-----+------+
+| elliptic#sign          | 307.228ops/s   | 3.82%  | 5   | 50   |
+| mdanter#sign           | 14.118ops/s    | 2.12%  | 5   | 50   |
++------------------------+----------------+--------+-----+------+
+| elliptic#verify        | 93.913ops/s    | 5.93%  | 5   | 50   |
+| mdanter#verify         | 6.859ops/s     | 2.95%  | 5   | 50   |
++------------------------+----------------+--------+-----+------+
+| elliptic#dh            | 135.166ops/s   | 1.67%  | 5   | 50   |
+| mdanter#dh             | 14.302ops/s    | 0.89%  | 5   | 50   |
++------------------------+----------------+--------+-----+------+
+| elliptic#EdDSASign     | 296.756ops/s   | 1.09%  | 5   | 50   |
++------------------------+----------------+--------+-----+------+
+| elliptic#EdDSAVerify   | 67.481ops/s    | 2.76%  | 5   | 50   |
++------------------------+----------------+--------+-----+------+
+```
+
+
+## Installation
+
+You can install this library via Composer:
+```
+composer require simplito/elliptic-php
+```
+
+
+## Implementation details
+
+ECDSA is using deterministic `k` value generation as per [RFC6979][0]. Most of
+the curve operations are performed on non-affine coordinates (either projective
+or extended), various windowing techniques are used for different cases.
+
+NOTE: `curve25519` could not be used for ECDSA, use `ed25519` instead.
+
+All operations are performed in reduction context using [bn-php][1].
+
+
+## API
+
+### ECDSA
+
+```php
+<?php
+use Elliptic\EC;
+
+// Create and initialize EC context
+// (better do it once and reuse it)
+$ec = new EC('secp256k1');
+
+// Generate keys
+$key = $ec->genKeyPair();
+
+// Sign message (can be hex sequence or array)
+$msg = 'ab4c3451';
+$signature = $key->sign($msg);
+
+// Export DER encoded signature to hex string
+$derSign = $signature->toDER('hex');
+
+// Verify signature
+echo "Verified: " . (($key->verify($msg, $derSign) == TRUE) ? "true" : "false") . "\n";
+
+// CHECK WITH NO PRIVATE KEY
+
+// Public key as '04 + x + y'
+$pub = "049a1eedae838f2f8ad94597dc4368899ecc751342b464862da80c280d841875ab4607fb6ce14100e71dd7648dd6b417c7872a6ff1ff29195dabd99f15eff023e5";
+
+// Signature MUST be either:
+// 1) hex-string of DER-encoded signature; or
+// 2) DER-encoded signature as byte array; or
+// 3) object with two hex-string properties (r and s)
+
+// case 1
+$sig = '30450220233f8bab3f5df09e3d02f45914b0b519d2c04d13ac6964495623806a015df1cd022100c0c279c989b79885b3cc0f117643317bc59414bfb581f38e03557b8532f06603';
+
+// case 2
+$sig = [48,69,2,32,35,63,139,171,63,93,240,158,61,2,244,89,20,176,181,25,210,192,77,19,172,105,100,73,86,35,128,106,1,93,241,205,2,33,0,192,194,121,201,137,183,152,133,179,204,15,17,118,67,49,123,197,148,20,191,181,129,243,142,3,85,123,133,50,240,102,3];
+
+// case 3
+$sig = ['r' => '233f8bab3f5df09e3d02f45914b0b519d2c04d13ac6964495623806a015df1cd', 's' => 'c0c279c989b79885b3cc0f117643317bc59414bfb581f38e03557b8532f06603'];
+
+
+// Import public key
+$key = $ec->keyFromPublic($pub, 'hex');
+
+// Verify signature
+echo "Verified: " . (($key->verify($msg, $sig) == TRUE) ? "true" : "false") . "\n";
+```
+
+### EdDSA
+
+```php
+<?php
+use Elliptic\EdDSA;
+
+// Create and initialize EdDSA context
+// (better do it once and reuse it)
+$ec = new EdDSA('ed25519');
+
+// Create key pair from secret
+$key = $ec->keyFromSecret('61233ca4590acd'); // hex string or array of bytes
+
+// Sign message (can be hex sequence or array)
+$msg = 'ab4c3451';
+$signature = $key->sign($msg)->toHex();
+
+// Verify signature
+echo "Verified: " . (($key->verify($msg, $signature) == TRUE) ? "true" : "false") . "\n";
+
+// CHECK WITH NO PRIVATE KEY
+
+// Import public key
+$pub = '2763d01c334250d3e2dda459e5e3f949f667c6bbf0a35012c77ad40b00f0374d';
+$key = $ec->keyFromPublic($pub, 'hex');
+
+// Verify signature
+$signature = '93899915C2919181A3D244AAAC032CE78EF76D2FFC0355D4BE2C70F48202EBC5F2BB0541D236182F55B11AC6346B524150695E5DE1FEA570786E1CC1F7999404';
+echo "Verified: " . (($key->verify($msg, $signature) == TRUE) ? "true" : "false") . "\n";
+```
+
+### ECDH
+
+```php
+<?php
+use Elliptic\EC;
+
+$ec = new EC('curve25519');
+
+// Generate keys
+$key1 = $ec->genKeyPair();
+$key2 = $ec->genKeyPair();
+
+$shared1 = $key1->derive($key2->getPublic());
+$shared2 = $key2->derive($key1->getPublic());
+
+echo "Both shared secrets are BN instances\n";
+echo $shared1->toString(16) . "\n";
+echo $shared2->toString(16) . "\n";
+```
+
+NOTE: `.derive()` returns a [BN][1] instance. The resulting hex string is not zero-padded to constant size. Note that when interoperating with other libraries or using the result in a hash function.
+
+### Using EC directly
+
+Use case examples:
+
+#### Computing public key from private 
+
+```php
+use Elliptic\EC;
+
+$ec = new EC('secp256k1');
+
+$priv_hex = "751ce088f64404e5889bf7e9e5c280b200b2dc158461e96b921df39a1dbc6635";
+$pub_hex  = "03a319a1d10a91ada9a01ab121b81ae5f14580083a976e74945cdb014a4a52bae6";
+
+$priv = $ec->keyFromPrivate($priv_hex);
+if ($pub_hex == $priv->getPublic(true, "hex")) {
+    echo "Success\n";
+} else {
+    echo "Fail\n";
+}
+```
+
+#### Verifying Bitcoin Message Signature
+
+```php
+use Elliptic\EC;
+use StephenHill\Base58;
+
+// see: https://en.bitcoin.it/wiki/List_of_address_prefixes
+const MainNetId = "\x00";
+const TestNetId = "\x6F";
+const PrefixNetIdMap = [ "1" => MainNetId, "m" => TestNetId ];
+
+function pubKeyAddress($pubkey, $netid = MainNetId) {
+    $b58 = new Base58();
+
+    $pubenc   = hex2bin($pubkey->encode("hex", true));
+    $pubhash  = $netid . hash('ripemd160', hash('sha256', $pubenc, true), true);
+    $checksum = substr( hash('sha256', hash('sha256', $pubhash, true), true), 0, 4); 
+
+    return $b58->encode($pubhash . $checksum);
+}
+
+function verifySignature($message, $signature, $address) {
+    $signbin = base64_decode($signature);
+
+    $signarr  = [ "r" => bin2hex(substr($signbin, 1, 32)), 
+                  "s" => bin2hex(substr($signbin, 33, 32)) ];
+
+    $nv = ord(substr($signbin, 0, 1)) - 27; 
+    if ($nv != ($nv & 7)) 
+        return false;
+
+    $recid = ($nv & 3); 
+    $compressed = ($nv & 4) != 0;
+
+    $msglen = strlen($message);
+    $hash = hash('sha256', hash('sha256', "\x18Bitcoin Signed Message:\n" . chr($msglen) . $message, true));
+
+    $ec = new EC('secp256k1');
+    $pub = $ec->recoverPubKey($hash, $signarr, $recid);
+
+    $result = pubKeyAddress($pub, PrefixNetIdMap[$address[0]]);
+    return $result == $address;
+}
+
+$message   = "I like signatures";
+$signature = "H/zugYITIQTk8ZFWeXkbGCV2MzvMtbh+CnKBctbM9tP2UCb1B4LdyWFQuTZKxLdIDgP8Vsvl+0AEkBlY1HoyVw8=";
+$address   = "mxQadqtYQXYeUsSqdMdJxZwkzxbd2tuMdc";
+
+if (verifySignature($message, $signature, $address)) {
+    echo "Success\n";
+} else {
+    echo "Fail\n";
+}
+``` 
+
+#### Verifying Ethereum Signature
+
+```php
+use Elliptic\EC;
+use kornrunner\Keccak;
+
+function pubKeyToAddress($pubkey) {
+    return "0x" . substr(Keccak::hash(substr(hex2bin($pubkey->encode("hex")), 1), 256), 24);
+}
+
+function verifySignature($message, $signature, $address) {
+    $msglen = strlen($message);
+    $hash   = Keccak::hash("\x19Ethereum Signed Message:\n{$msglen}{$message}", 256);
+    $sign   = ["r" => substr($signature, 2, 64), 
+               "s" => substr($signature, 66, 64)];
+    $recid  = ord(hex2bin(substr($signature, 130, 2))) - 27; 
+    if ($recid != ($recid & 1)) 
+        return false;
+
+    $ec = new EC('secp256k1');
+    $pubkey = $ec->recoverPubKey($hash, $sign, $recid);
+
+    return $address == pubKeyToAddress($pubkey);
+}
+
+$address   = "0x5a214a45585b336a776b62a3a61dbafd39f9fa2a";
+$message   = "I like signatures";
+// signature returned by eth.sign(address, message)
+$signature = "0xacb175089543ac060ed48c3e25ada5ffeed6f008da9eaca3806e4acb707b9481401409ae1f5f9f290f54f29684e7bac1d79b2964e0edcb7f083bacd5fc48882e1b";
+
+if (verifySignature($message, $signature, $address)) {
+    echo "Success\n";
+} else {
+    echo "Fail\n";
+}
+
+```
+
+#### ECDH (secret based, base58 format)
+
+For usage in ed25519 oriented platforms like e.g. BigChainDB who use base58 encoded public / private keys.
+
+```php
+use Elliptic\EdDSA;
+use StephenHill\Base58;
+
+$mnemonic = "scheme spot photo card baby mountain device kick cradle pact join borrow";
+$secret = hash_pbkdf2('sha512', $mnemonic, 'mnemonic', 2048);
+
+$ec =  new EdDSA('ed25519');
+$kp = $ec->keyFromSecret($secret);
+
+assert($secret == $kp->getSecret('hex'));
+echo "Secret:  " . $kp->getSecret('hex') . PHP_EOL;
+
+echo "Private: " . $kp->priv()->toString('hex') . PHP_EOL;
+echo "Public:  " . $kp->getPublic('hex') .  PHP_EOL;
+
+$b58 = new Base58();
+echo PHP_EOL;
+echo "B58 Private: " . $b58->encode(hex2bin($kp->priv()->toString('hex'))) . PHP_EOL;
+echo "B58 Public:  " . $b58->encode(hex2bin($kp->getPublic('hex'))) .  PHP_EOL;
+```
+
+#### BIP32 Public Parent Key -> Public Child Key derivation example
+
+```php
+<?php
+use Elliptic\EC;
+use BN\BN;
+
+$ec = new EC('secp256k1');
+
+// See: http://bip32.org using Derive From BIP32 Key
+// xpub661MyMwAqRbcFtXgS5sYJABqqG9YLmC4Q1Rdap9gSE8NqtwybGhePY2gZ29ESFjqJoCu1Rupje8YtGqsefD265TMg7usUDFdp6W1EGMcet8
+$c_par = "873dff81c02f525623fd1fe5167eac3a55a049de3d314bb42ee227ffed37d508";
+$K_par = "0339a36013301597daef41fbe593a02cc513d0b55527ec2df1050e2e8ff49c85c2";
+
+// Derived public child key 
+// Derivation path Simple: m/i
+// Keypair index i: 2018
+// xpub68Gmy5EVb2Begkah8BxugKchT5SExW5p9gEHBLnEvYSuwVppt2TzD3WTjxNk14R8pmHbz3MHB9n75M2zNYgkJUCwV9pYwU9Z21Awj7Cr5U9
+$expected_c_child = "a7470737ffde1458292e19e838534f400ad3c0f72e12f08eff79dee4fce11bed";
+$expected_K_child = "0376499d06f9e9df71d7ee08d13a91337fa2b92182d4afcddf917b8d9983eb4615";
+
+$i = 2018;
+$I_key  = hex2bin($c_par);
+$I_data = hex2bin($K_par) . pack("N", $i);
+$I = hash_hmac("sha512", $I_data, $I_key);
+$I_L = substr($I, 0, 64);
+$I_R = substr($I, 64, 64);
+$c_i = $I_R;
+
+$K_par_point = $ec->curve->decodePoint($K_par, "hex");
+$I_L_point = $ec->g->mul(new BN($I_L, 16));
+$K_i = $K_par_point->add($I_L_point);
+$K_i = $K_i->encodeCompressed("hex");
+
+if ($expected_c_child == $c_i && $expected_K_child == $K_i) {
+    echo "Success!\n";
+} else {
+    echo "Failure!\n";
+}
+```
+
+
+[0]: http://tools.ietf.org/html/rfc6979
+[1]: https://github.com/simplito/bn-php

vendor/simplito/elliptic-php/benchmarks/EllipticBench.php

@@ -0,0 +1,64 @@
+<?php
+require __DIR__ . "/../vendor/autoload.php";
+
+/**
+ * @BeforeMethods({"init"})
+ *
+ * @Iterations(5)
+ * @Revs(50)
+ * @OutputTimeUnit("seconds")
+ * @OutputMode("throughput")
+ */
+class EllipticBench {
+    private $ec;
+    private $keys;
+    private $hash;
+
+    static $msg = [ 0xB, 0xE, 0xE, 0xF ];
+
+    public function init() {
+        $this->ec = new \Elliptic\EC('secp256k1');
+        $this->priv = $this->ec->genKeyPair();
+        $this->pub  = $this->priv->getPublic();
+        $this->hash = hash('sha256', 'hello world');
+        $this->sign = $this->priv->sign($this->hash);
+        $this->priv2 = $this->ec->genKeyPair();
+        $this->pub2  = $this->priv2->getPublic();
+
+        $this->ed25519 = new \Elliptic\EdDSA('ed25519');
+        $secret = array_fill(0, 32, 0);
+        $this->edkey = $this->ed25519->keyFromSecret($secret);
+        $this->edsig = $this->edkey->sign(self::$msg);
+    }
+
+    public function benchGenKeyPair() {
+        $this->ec->genKeyPair();
+    }
+
+    public function benchGenKeyPairWithPublicKey() {
+        $priv = $this->ec->genKeyPair();
+        $pub  = $priv->getPublic();
+    }
+
+    public function benchSign() {
+        $this->priv->sign($this->hash);
+    }
+
+    public function benchVerify() {
+        if ( !$this->ec->verify($this->hash, $this->sign, $this->pub) )
+            throw new \Exception("unexpected");
+    }
+
+    public function benchDH() {
+        $this->priv->derive($this->pub2);
+    }
+
+    public function benchEdDSASign() {
+        $this->edkey->sign(self::$msg);
+    }
+
+    public function benchEdDSAVerify() {
+        if ( !$this->edkey->verify(self::$msg, $this->edsig) )
+            throw new \Exception("unexpected");
+    }
+}

vendor/simplito/elliptic-php/composer.json

@@ -0,0 +1,34 @@
+{
+    "name": "simplito/elliptic-php",
+    "description": "Fast elliptic curve cryptography",
+    "type": "library",
+    "homepage": "https://github.com/simplito/elliptic-php",
+    "keywords": ["elliptic", "curve", "cryptography", "ECC", 
+                 "ECDH", "ECDSA", "EdDSA", 
+                 "secp256k1", "curve25519", "curve25519-weier", "ed25519", 
+                 "nistp192", "nistp224", "nistp256", "nistp384", "nistp521"],
+    "license": "MIT",
+    "authors": [
+        {
+            "name": "Simplito Team",
+            "email": "s.smyczynski@simplito.com",
+            "homepage": "https://simplito.com"
+        }
+    ],
+    "require": {
+        "ext-gmp": "*",
+        "simplito/bn-php": "~1.1.0"
+    },
+    "require-dev": {
+        "phpunit/phpunit": "*",
+        "phpbench/phpbench": "@dev"
+    },
+    "autoload": {
+        "psr-4": {
+            "Elliptic\\": "lib/"
+        }
+    },
+    "scripts": {
+        "test": "phpunit --verbose"
+    }
+}

vendor/simplito/elliptic-php/lib/Curve/BaseCurve.php

@@ -0,0 +1,321 @@
+<?php
+
+namespace Elliptic\Curve;
+
+use Elliptic\Utils;
+use \Exception;
+use BN\BN;
+
+abstract class BaseCurve
+{
+    public $type;
+    public $p;
+    public $red;
+    public $zero;
+    public $one;
+    public $two;
+    public $n;
+    public $g;
+    protected $_wnafT1;
+    protected $_wnafT2;
+    protected $_wnafT3;
+    protected $_wnafT4;
+    public $redN;
+    public $_maxwellTrick;
+
+    function __construct($type, $conf)
+    {
+        $this->type = $type;
+        $this->p = new BN($conf["p"], 16);
+
+        //Use Montgomery, when there is no fast reduction for the prime
+        $this->red = isset($conf["prime"]) ? BN::red($conf["prime"]) : BN::mont($this->p);
+
+        //Useful for many curves
+        $this->zero = (new BN(0))->toRed($this->red);
+        $this->one = (new BN(1))->toRed($this->red);
+        $this->two = (new BN(2))->toRed($this->red);
+
+        //Curve configuration, optional
+        $this->n = isset($conf["n"]) ? new BN($conf["n"], 16) : null;
+        $this->g = isset($conf["g"]) ? $this->pointFromJSON($conf["g"], isset($conf["gRed"]) ? $conf["gRed"] : null) : null;
+
+        //Temporary arrays
+        $this->_wnafT1 = array(0,0,0,0);
+        $this->_wnafT2 = array(0,0,0,0);
+        $this->_wnafT3 = array(0,0,0,0);
+        $this->_wnafT4 = array(0,0,0,0);
+
+        //Generalized Greg Maxwell's trick
+        $adjustCount = $this->n != null ? $this->p->div($this->n) : null;
+        if( $adjustCount == null || $adjustCount->cmpn(100) > 0 )
+        {
+            $this->redN = null;
+            $this->_maxwellTrick = false;
+        }
+        else
+        {
+            $this->redN = $this->n->toRed($this->red);
+            $this->_maxwellTrick = true;
+        }
+    }
+
+    abstract public function point($x, $z);
+    abstract public function validate($point);
+
+    public function _fixedNafMul($p, $k)
+    {
+        assert(isset($p->precomputed));
+
+        $doubles = $p->_getDoubles();
+        $naf = Utils::getNAF($k, 1);
+        $I = (1 << ($doubles["step"] + 1)) - ($doubles["step"] % 2 == 0 ? 2 : 1);
+        $I = $I / 3;
+
+        //Translate to more windowed form
+        $repr = array();
+        for($j = 0; $j < count($naf); $j += $doubles["step"])
+        {
+            $nafW = 0;
+            for($k = $j + $doubles["step"] - 1; $k >= $j; $k--)
+                $nafW = ($nafW << 1) + (isset($naf[$k]) ? $naf[$k] : 0);
+            array_push($repr, $nafW);
+        }
+
+        $a = $this->jpoint(null, null, null);
+        $b = $this->jpoint(null, null, null);
+
+        for($i = $I; $i > 0; $i--)
+        {
+            for($j = 0; $j < count($repr); $j++)
+            {
+                $nafW = $repr[$j];
+                if ($nafW == $i) {
+                    $b = $b->mixedAdd($doubles["points"][$j]);
+                } else if($nafW == -$i) {
+                    $b = $b->mixedAdd($doubles["points"][$j]->neg());
+                }
+            }
+            $a = $a->add($b);
+        }
+
+        return $a->toP();
+    }
+
+    public function _wnafMul($p, $k)
+    {
+        $w = 4;
+
+        //Precompute window
+        $nafPoints = $p->_getNAFPoints($w);
+        $w = $nafPoints["wnd"];
+        $wnd = $nafPoints["points"];
+
+        //Get NAF form
+        $naf = Utils::getNAF($k, $w);
+
+        //Add `this`*(N+1) for every w-NAF index
+        $acc = $this->jpoint(null, null, null);
+        for($i = count($naf) - 1; $i >= 0; $i--)
+        {
+            //Count zeros
+            for($k = 0; $i >= 0 && $naf[$i] == 0; $i--)
+                $k++;
+
+            if($i >= 0)
+                $k++;
+            $acc = $acc->dblp($k);
+
+            if($i < 0)
+                break;
+            $z = $naf[$i];
+
+            assert($z != 0);
+
+            if( $p->type == "affine" )
+            {
+                //J +- P
+                if( $z > 0 )
+                    $acc = $acc->mixedAdd($wnd[($z - 1) >> 1]);
+                else
+                    $acc = $acc->mixedAdd($wnd[(-$z - 1) >> 1]->neg());
+            }
+            else
+            {
+                //J +- J
+                if( $z > 0 )
+                    $acc = $acc->add($wnd[($z - 1) >> 1]);
+                else
+                    $acc = $acc->add($wnd[(-$z - 1) >> 1]->neg());
+            }
+        }
+        return $p->type == "affine" ? $acc->toP() : $acc;
+    }
+
+    public function _wnafMulAdd($defW, $points, $coeffs, $len, $jacobianResult = false)
+    {
+        $wndWidth = &$this->_wnafT1;
+        $wnd = &$this->_wnafT2;
+        $naf = &$this->_wnafT3;
+
+        //Fill all arrays
+        $max = 0;
+        for($i = 0; $i < $len; $i++)
+        {
+            $p = $points[$i];
+            $nafPoints = $p->_getNAFPoints($defW);
+            $wndWidth[$i] = $nafPoints["wnd"];
+            $wnd[$i] = $nafPoints["points"];
+        }
+        //Comb all window NAFs
+        for($i = $len - 1; $i >= 1; $i -= 2)
+        {
+            $a = $i - 1;
+            $b = $i;
+            if( $wndWidth[$a] != 1 || $wndWidth[$b] != 1 )
+            {
+                $naf[$a] = Utils::getNAF($coeffs[$a], $wndWidth[$a]);
+                $naf[$b] = Utils::getNAF($coeffs[$b], $wndWidth[$b]);
+                $max = max(count($naf[$a]), $max);
+                $max = max(count($naf[$b]), $max);
+                continue;
+            }
+
+            $comb = array(
+                $points[$a], /* 1 */
+                null,        /* 3 */
+                null,        /* 5 */
+                $points[$b]  /* 7 */
+            );
+
+            //Try to avoid Projective points, if possible
+            if( $points[$a]->y->cmp($points[$b]->y) == 0 )
+            {
+                $comb[1] = $points[$a]->add($points[$b]);
+                $comb[2] = $points[$a]->toJ()->mixedAdd($points[$b]->neg());
+            }
+            elseif( $points[$a]->y->cmp($points[$b]->y->redNeg()) == 0 )
+            {
+                $comb[1] = $points[$a]->toJ()->mixedAdd($points[$b]);
+                $comb[2] = $points[$a]->add($points[$b]->neg());
+            }
+            else
+            {
+                $comb[1] = $points[$a]->toJ()->mixedAdd($points[$b]);
+                $comb[2] = $points[$a]->toJ()->mixedAdd($points[$b]->neg());
+            }
+            
+            $index = array(
+                -3, /* -1 -1 */
+                -1, /* -1  0 */
+                -5, /* -1  1 */
+                -7, /*  0 -1 */
+                0,  /*  0  0 */
+                7,  /*  0  1 */
+                5,  /*  1 -1 */
+                1,  /*  1  0 */
+                3   /*  1  1 */
+            );
+
+            $jsf = Utils::getJSF($coeffs[$a], $coeffs[$b]);
+            $max = max(count($jsf[0]), $max);
+            if ($max > 0) {
+                $naf[$a] = array_fill(0, $max, 0);
+                $naf[$b] = array_fill(0, $max, 0);
+            } else {
+                $naf[$a] = [];
+                $naf[$b] = [];
+            }
+
+            for($j = 0; $j < $max; $j++)
+            {
+                $ja = isset($jsf[0][$j]) ? $jsf[0][$j] : 0;
+                $jb = isset($jsf[1][$j]) ? $jsf[1][$j] : 0;
+
+                $naf[$a][$j] = $index[($ja + 1) * 3 + ($jb + 1)];
+                $naf[$b][$j] = 0;
+                $wnd[$a] = $comb;
+            }
+        }
+
+        $acc = $this->jpoint(null, null, null);
+        $tmp = &$this->_wnafT4;
+        for($i = $max; $i >= 0; $i--)
+        {
+            $k = 0;
+
+            while($i >= 0)
+            {
+                $zero = true;
+                for($j = 0; $j < $len; $j++)
+                {
+                    $tmp[$j] = isset($naf[$j][$i]) ? $naf[$j][$i] : 0;
+                    if( $tmp[$j] != 0 )
+                        $zero = false;
+                }
+                if( !$zero )
+                    break;
+                $k++;
+                $i--;
+            }
+
+            if( $i >=0 )
+                $k++;
+
+            $acc = $acc->dblp($k);
+            if( $i < 0 )
+                break;
+
+            for($j = 0; $j < $len; $j++)
+            {
+                $z = $tmp[$j];
+                $p = null;
+                if( $z == 0 )
+                    continue;
+                elseif( $z > 0 )
+                    $p = $wnd[$j][($z - 1) >> 1];
+                elseif( $z < 0 )
+                    $p = $wnd[$j][(-$z - 1) >> 1]->neg();
+
+                if( $p->type == "affine" )
+                    $acc = $acc->mixedAdd($p);
+                else
+                    $acc = $acc->add($p);
+            }
+        }
+
+        //Zeroify references
+        for($i = 0; $i < $len; $i++)
+            $wnd[$i] = null;
+
+        if( $jacobianResult )
+            return $acc;
+        else
+            return $acc->toP();
+    }
+
+    public function decodePoint($bytes, $enc = false)
+    {
+        $bytes = Utils::toArray($bytes, $enc);
+        $len = $this->p->byteLength();
+
+        $count = count($bytes);
+        //uncompressed, hybrid-odd, hybrid-even
+        if(($bytes[0] == 0x04 || $bytes[0] == 0x06 || $bytes[0] == 0x07) && ($count - 1) == (2 * $len) )
+        {
+            if( $bytes[0] == 0x06 )
+                assert($bytes[$count - 1] % 2 == 0);
+            elseif( $bytes[0] == 0x07 )
+                assert($bytes[$count - 1] % 2 == 1);
+
+            return $this->point(array_slice($bytes, 1, $len), array_slice($bytes, 1 + $len, $len));
+        }
+
+        if( ($bytes[0] == 0x02 || $bytes[0] == 0x03) && ($count - 1) == $len )
+            return $this->pointFromX(array_slice($bytes, 1, $len), $bytes[0] == 0x03);
+
+        throw new Exception("Unknown point format");
+    }
+}
+
+?>

vendor/simplito/elliptic-php/lib/Curve/BaseCurve/Point.php

@@ -0,0 +1,120 @@
+<?php
+
+namespace Elliptic\Curve\BaseCurve;
+
+use Elliptic\Utils;
+
+abstract class Point
+{
+    public $curve;
+    public $type;
+    public $precomputed;
+
+    function __construct($curve, $type)
+    {
+        $this->curve = $curve;
+        $this->type = $type;
+        $this->precomputed = null;
+    }
+
+    abstract public function eq($other);
+
+    public function validate() {
+        return $this->curve->validate($this);
+    }
+
+    public function encodeCompressed($enc) {
+        return $this->encode($enc, true);
+    }
+
+    public function encode($enc, $compact = false) {
+        return Utils::encode($this->_encode($compact), $enc);
+    }
+
+    protected function _encode($compact)
+    {
+        $len = $this->curve->p->byteLength();
+        $x = $this->getX()->toArray("be", $len);
+
+        if( $compact )
+        {
+            array_unshift($x, ($this->getY()->isEven() ? 0x02 : 0x03));
+            return $x;
+        }
+
+        return array_merge(array(0x04), $x, $this->getY()->toArray("be", $len));
+    }
+
+    public function precompute($power = null)
+    {
+        if( isset($this->precomputed) )
+            return $this;
+
+        $this->precomputed = array(
+            "naf" => $this->_getNAFPoints(8),
+            "doubles" => $this->_getDoubles(4, $power),
+            "beta" => $this->_getBeta()
+        );
+
+        return $this;
+    }
+
+    protected function _hasDoubles($k)
+    {
+        if( !isset($this->precomputed) || !isset($this->precomputed["doubles"]) )
+            return false;
+
+        return count($this->precomputed["doubles"]["points"]) >= ceil(($k->bitLength() + 1) / $this->precomputed["doubles"]["step"]);
+    }
+
+    public function _getDoubles($step = null, $power = null)
+    {
+        if( isset($this->precomputed) && isset($this->precomputed["doubles"]) )
+            return $this->precomputed["doubles"];
+
+        $doubles = array( $this );
+        $acc = $this;
+        for($i = 0; $i < $power; $i += $step)
+        {
+            for($j = 0; $j < $step; $j++)
+                $acc = $acc->dbl();
+            array_push($doubles, $acc);
+        }
+
+        return array(
+            "step" => $step,
+            "points" => $doubles
+        );
+    }
+
+    public function _getNAFPoints($wnd)
+    {
+        if( isset($this->precomputed) && isset($this->precomputed["naf"]) )
+            return $this->precomputed["naf"];
+
+        $res = array( $this );
+        $max = (1  << $wnd) - 1;
+        $dbl = $max === 1 ? null : $this->dbl();
+        for($i = 1; $i < $max; $i++)
+            array_push($res, $res[$i - 1]->add($dbl));
+
+        return array(
+            "wnd" => $wnd,
+            "points" => $res
+        );
+    }
+
+    public function _getBeta() {
+        return null;
+    }
+
+    public function dblp($k)
+    {
+        $r = $this;
+        for($i = 0; $i < $k; $i++)
+            $r = $r->dbl();
+        return $r;
+    }
+}
+
+?>

vendor/simplito/elliptic-php/lib/Curve/EdwardsCurve.php

@@ -0,0 +1,131 @@
+<?php
+namespace Elliptic\Curve;
+
+use Elliptic\Curve\EdwardsCurve\Point;
+use Elliptic\Utils;
+use BN\BN;
+
+class EdwardsCurve extends BaseCurve
+{
+    public $twisted;
+    public $mOneA;
+    public $extended;
+    public $a;
+    public $c;
+    public $c2;
+    public $d;
+    public $d2;
+    public $dd;
+    public $oneC;
+    
+    function __construct($conf)
+    {
+        // NOTE: Important as we are creating point in Base.call()
+        $this->twisted = ($conf["a"] | 0) != 1;
+        $this->mOneA = $this->twisted && ($conf["a"] | 0) == -1;
+        $this->extended = $this->mOneA;
+        parent::__construct("edward", $conf);
+
+        $this->a = (new BN($conf["a"], 16))->umod($this->red->m);
+        $this->a = $this->a->toRed($this->red);
+        $this->c = (new BN($conf["c"], 16))->toRed($this->red);
+        $this->c2 = $this->c->redSqr();
+        $this->d = (new BN($conf["d"], 16))->toRed($this->red);
+        $this->dd = $this->d->redAdd($this->d);
+        if (Utils::$ASSERT_ENABLED) {
+            assert(!$this->twisted || $this->c->fromRed()->cmpn(1) == 0);
+        }
+        $this->oneC = ($conf["c"] | 0) == 1;
+    }
+  
+    public function _mulA($num) {
+        if ($this->mOneA)
+            return $num->redNeg();
+        else
+            return $this->a->redMul($num);
+    }
+
+    public function _mulC($num) {
+        if ($this->oneC)
+            return $num;
+        else
+            return $this->c->redMul($num);
+    }
+
+    // Just for compatibility with Short curve
+    public function jpoint($x, $y, $z, $t = null) {
+        return $this->point($x, $y, $z, $t);
+    }
+
+    public function pointFromX($x, $odd = false) {
+        $x = new BN($x, 16);
+        if (!$x->red)
+            $x = $x->toRed($this->red);
+
+        $x2 = $x->redSqr();
+        $rhs = $this->c2->redSub($this->a->redMul($x2));
+        $lhs = $this->one->redSub($this->c2->redMul($this->d)->redMul($x2));
+
+        $y2 = $rhs->redMul($lhs->redInvm());
+        $y = $y2->redSqrt();
+        if ($y->redSqr()->redSub($y2)->cmp($this->zero) != 0)
+            throw new \Exception('invalid point');
+
+        $isOdd = $y->fromRed()->isOdd();
+        if ($odd && !$isOdd || !$odd && $isOdd)
+            $y = $y->redNeg();
+
+        return $this->point($x, $y);
+    }
+
+    public function pointFromY($y, $odd = false) {
+        $y = new BN($y, 16);
+        if (!$y->red)
+            $y = $y->toRed($this->red);
+
+        // x^2 = (y^2 - 1) / (d y^2 + 1)
+        $y2 = $y->redSqr();
+        $lhs = $y2->redSub($this->one);
+        $rhs = $y2->redMul($this->d)->redAdd($this->one);
+        $x2 = $lhs->redMul($rhs->redInvm());
+
+        if ($x2->cmp($this->zero) == 0) {
+            if ($odd)
+                throw new \Exception('invalid point');
+            else
+                return $this->point($this->zero, $y);
+        }
+
+        $x = $x2->redSqrt();
+        if ($x->redSqr()->redSub($x2)->cmp($this->zero) != 0)
+            throw new \Exception('invalid point');
+
+        if ($x->isOdd() != $odd)
+            $x = $x->redNeg();
+
+        return $this->point($x, $y);
+    }
+
+    public function validate($point) {
+        if ($point->isInfinity())
+            return true;
+
+        // Curve: A * X^2 + Y^2 = C^2 * (1 + D * X^2 * Y^2)
+        $point->normalize();
+
+        $x2 = $point->x->redSqr();
+        $y2 = $point->y->redSqr();
+        $lhs = $x2->redMul($this->a)->redAdd($y2);
+        $rhs = $this->c2->redMul($this->one->redAdd($this->d->redMul($x2)->redMul($y2)));
+
+        return $lhs->cmp($rhs) == 0;
+    }
+
+    public function pointFromJSON($obj) {
+        return Point::fromJSON($this, $obj);
+    }
+
+    public function point($x = null, $y = null, $z = null, $t = null) {
+        return new Point($this, $x, $y, $z, $t);
+    }
+}

vendor/simplito/elliptic-php/lib/Curve/EdwardsCurve/Point.php

@@ -0,0 +1,323 @@
+<?php
+namespace Elliptic\Curve\EdwardsCurve;
+
+use BN\BN;
+
+class Point extends \Elliptic\Curve\BaseCurve\Point
+{
+    public $x;
+    public $y;
+    public $z;
+    public $t;
+    public $zOne;
+    
+    function __construct($curve, $x = null, $y = null, $z = null, $t = null) {
+        parent::__construct($curve, 'projective');
+        if ($x == null && $y == null && $z == null) {
+            $this->x = $this->curve->zero;
+            $this->y = $this->curve->one;
+            $this->z = $this->curve->one;
+            $this->t = $this->curve->zero;
+            $this->zOne = true;
+        } else {
+            $this->x = new BN($x, 16);
+            $this->y = new BN($y, 16);
+            $this->z = $z ? new BN($z, 16) : $this->curve->one;
+            $this->t = $t ? new BN($t, 16) : null;
+            if (!$this->x->red)
+                $this->x = $this->x->toRed($this->curve->red);
+            if (!$this->y->red)
+                $this->y = $this->y->toRed($this->curve->red);
+            if (!$this->z->red)
+                $this->z = $this->z->toRed($this->curve->red);
+            if ($this->t && !$this->t->red)
+                $this->t = $this->t->toRed($this->curve->red);
+            $this->zOne = $this->z == $this->curve->one;
+
+            // Use extended coordinates
+            if ($this->curve->extended && !$this->t) {
+                $this->t = $this->x->redMul($this->y);
+                if (!$this->zOne)
+                    $this->t = $this->t->redMul($this->z->redInvm());
+            }
+        }
+    }
+
+    public static function fromJSON($curve, $obj) {
+        return new Point($curve, 
+            isset($obj[0]) ? $obj[0] : null, 
+            isset($obj[1]) ? $obj[1] : null, 
+            isset($obj[2]) ? $obj[2] : null
+            );
+    }
+
+    public function inspect() {
+        if ($this->isInfinity())
+            return '<EC Point Infinity>';
+        return '<EC Point x: ' . $this->x->fromRed()->toString(16, 2) .
+            ' y: ' . $this->y->fromRed()->toString(16, 2) .
+            ' z: ' . $this->z->fromRed()->toString(16, 2) . '>';
+    }
+
+    public function isInfinity() {
+        // XXX This code assumes that zero is always zero in red
+        return $this->x->cmpn(0) == 0 &&
+            $this->y->cmp($this->z) == 0;
+    }
+
+    public function _extDbl() {
+        // hyperelliptic.org/EFD/g1p/auto-twisted-extended-1.html
+        //     #doubling-dbl-2008-hwcd
+        // 4M + 4S
+
+        // A = X1^2
+        $a = $this->x->redSqr();
+        // B = Y1^2
+        $b = $this->y->redSqr();
+        // C = 2 * Z1^2
+        $c = $this->z->redSqr();
+        $c = $c->redIAdd($c);
+        // D = a * A
+        $d = $this->curve->_mulA($a);
+        // E = (X1 + Y1)^2 - A - B
+        $e = $this->x->redAdd($this->y)->redSqr()->redISub($a)->redISub($b);
+        // G = D + B
+        $g = $d->redAdd($b);
+        // F = G - C
+        $f = $g->redSub($c);
+        // H = D - B
+        $h = $d->redSub($b);
+        // X3 = E * F
+        $nx = $e->redMul($f);
+        // Y3 = G * H
+        $ny = $g->redMul($h);
+        // T3 = E * H
+        $nt = $e->redMul($h);
+        // Z3 = F * G
+        $nz = $f->redMul($g);
+        return $this->curve->point($nx, $ny, $nz, $nt);
+    }
+
+    public function _projDbl() {
+        // hyperelliptic.org/EFD/g1p/auto-twisted-projective.html
+        //     #doubling-dbl-2008-bbjlp
+        //     #doubling-dbl-2007-bl
+        // and others
+        // Generally 3M + 4S or 2M + 4S
+
+        // B = (X1 + Y1)^2
+        $b = $this->x->redAdd($this->y)->redSqr();
+        // C = X1^2
+        $c = $this->x->redSqr();
+        // D = Y1^2
+        $d = $this->y->redSqr();
+
+        if ($this->curve->twisted) {
+            // E = a * C
+            $e = $this->curve->_mulA($c);
+            // F = E + D
+            $f = $e->redAdd($d);
+            if ($this->zOne) {
+                // X3 = (B - C - D) * (F - 2)
+                $nx = $b->redSub($c)->redSub($d)->redMul($f->redSub($this->curve->two));
+                // Y3 = F * (E - D)
+                $ny = $f->redMul($e->redSub($d));
+                // Z3 = F^2 - 2 * F
+                $nz = $f->redSqr()->redSub($f)->redSub($f);
+            } else {
+                // H = Z1^2
+                $h = $this->z->redSqr();
+                // J = F - 2 * H
+                $j = $f->redSub($h)->redISub($h);
+                // X3 = (B-C-D)*J
+                $nx = $b->redSub($c)->redISub($d)->redMul($j);
+                // Y3 = F * (E - D)
+                $ny = $f->redMul($e->redSub($d));
+                // Z3 = F * J
+                $nz = $f->redMul($j);
+            }
+        } else {
+            // E = C + D
+            $e = $c->redAdd($d);
+            // H = (c * Z1)^2
+            $h = $this->curve->_mulC($this->c->redMul($this->z))->redSqr();
+            // J = E - 2 * H
+            $j = $e->redSub($h)->redSub($h);
+            // X3 = c * (B - E) * J
+            $nx = $this->curve->_mulC($b->redISub($e))->redMul($j);
+            // Y3 = c * E * (C - D)
+            $ny = $this->curve->_mulC($e)->redMul($c->redISub($d));
+            // Z3 = E * J
+            $nz = $e->redMul($j);
+        }
+        return $this->curve->point($nx, $ny, $nz);
+    }
+
+    public function dbl() {
+        if ($this->isInfinity())
+            return $this;
+
+        // Double in extended coordinates
+        if ($this->curve->extended)
+            return $this->_extDbl();
+        else
+            return $this->_projDbl();
+    }
+
+    public function _extAdd($p) {
+        // hyperelliptic.org/EFD/g1p/auto-twisted-extended-1.html
+        //     #addition-add-2008-hwcd-3
+        // 8M
+
+        // A = (Y1 - X1) * (Y2 - X2)
+        $a = $this->y->redSub($this->x)->redMul($p->y->redSub($p->x));
+        // B = (Y1 + X1) * (Y2 + X2)
+        $b = $this->y->redAdd($this->x)->redMul($p->y->redAdd($p->x));
+        // C = T1 * k * T2
+        $c = $this->t->redMul($this->curve->dd)->redMul($p->t);
+        // D = Z1 * 2 * Z2
+        $d = $this->z->redMul($p->z->redAdd($p->z));
+        // E = B - A
+        $e = $b->redSub($a);
+        // F = D - C
+        $f = $d->redSub($c);
+        // G = D + C
+        $g = $d->redAdd($c);
+        // H = B + A
+        $h = $b->redAdd($a);
+        // X3 = E * F
+        $nx = $e->redMul($f);
+        // Y3 = G * H
+        $ny = $g->redMul($h);
+        // T3 = E * H
+        $nt = $e->redMul($h);
+        // Z3 = F * G
+        $nz = $f->redMul($g);
+        return $this->curve->point($nx, $ny, $nz, $nt);
+    }
+
+    public function _projAdd($p) {
+        // hyperelliptic.org/EFD/g1p/auto-twisted-projective.html
+        //     #addition-add-2008-bbjlp
+        //     #addition-add-2007-bl
+        // 10M + 1S
+
+        // A = Z1 * Z2
+        $a = $this->z->redMul($p->z);
+        // B = A^2
+        $b = $a->redSqr();
+        // C = X1 * X2
+        $c = $this->x->redMul($p->x);
+        // D = Y1 * Y2
+        $d = $this->y->redMul($p->y);
+        // E = d * C * D
+        $e = $this->curve->d->redMul($c)->redMul($d);
+        // F = B - E
+        $f = $b->redSub($e);
+        // G = B + E
+        $g = $b->redAdd($e);
+        // X3 = A * F * ((X1 + Y1) * (X2 + Y2) - C - D)
+        $tmp = $this->x->redAdd($this->y)->redMul($p->x->redAdd($p->y))->redISub($c)->redISub($d);
+        $nx = $a->redMul($f)->redMul($tmp);
+        if ($this->curve->twisted) {
+            // Y3 = A * G * (D - a * C)
+            $ny = $a->redMul($g)->redMul($d->redSub($this->curve->_mulA($c)));
+            // Z3 = F * G
+            $nz = $f->redMul($g);
+        } else {
+            // Y3 = A * G * (D - C)
+            $ny = $a->redMul($g)->redMul($d->redSub($c));
+            // Z3 = c * F * G
+            $nz = $this->curve->_mulC($f)->redMul($g);
+        }
+        return $this->curve->point($nx, $ny, $nz);
+    }
+
+    public function add($p) {
+        if ($this->isInfinity())
+            return $p;
+        if ($p->isInfinity())
+            return $this;
+
+        if ($this->curve->extended)
+            return $this->_extAdd($p);
+        else
+            return $this->_projAdd($p);
+    }
+
+    public function mul($k) {
+        if ($this->_hasDoubles($k))
+            return $this->curve->_fixedNafMul($this, $k);
+        else
+            return $this->curve->_wnafMul($this, $k);
+    }
+
+    public function mulAdd($k1, $p, $k2) {
+        return $this->curve->_wnafMulAdd(1, [ $this, $p ], [ $k1, $k2 ], 2, false);
+    }
+
+    public function jmulAdd($k1, $p, $k2) {
+        return $this->curve->_wnafMulAdd(1, [ $this, $p ], [ $k1, $k2 ], 2, true);
+    }
+
+    public function normalize() {
+        if ($this->zOne)
+            return $this;
+
+        // Normalize coordinates
+        $zi = $this->z->redInvm();
+        $this->x = $this->x->redMul($zi);
+        $this->y = $this->y->redMul($zi);
+        if ($this->t)
+            $this->t = $this->t->redMul($zi);
+        $this->z = $this->curve->one;
+        $this->zOne = true;
+        return $this;
+    }
+
+    public function neg() {
+        return $this->curve->point($this->x->redNeg(),
+            $this->y,
+            $this->z,
+            ($this->t != null) ? $this->t->redNeg() : null);
+    }
+
+    public function getX() {
+        $this->normalize();
+        return $this->x->fromRed();
+    }
+
+    public function getY() {
+        $this->normalize();
+        return $this->y->fromRed();
+    }
+
+    public function eq($other) {
+        return $this == $other ||
+            $this->getX()->cmp($other->getX()) == 0 &&
+            $this->getY()->cmp($other->getY()) == 0;
+    }
+
+    public function eqXToP($x) {
+        $rx = $x->toRed($this->curve->red)->redMul($this->z);
+        if ($this->x->cmp($rx) == 0)
+            return true;
+
+        $xc = $x->_clone();
+        $t = $this->curve->redN->redMul($this->z);
+        for (;;) {
+            $xc->iadd($this->curve->n);
+            if ($xc->cmp($this->curve->p) >= 0)
+                return false;
+
+            $rx->redIAdd($t);
+            if ($this->x->cmp($rx) == 0)
+                return true;
+        }
+        return false;
+    }
+
+    // Compatibility with BaseCurve
+    public function toP() { return $this->normalize(); }
+    public function mixedAdd($p) { return $this->add($p); }
+}

vendor/simplito/elliptic-php/lib/Curve/MontCurve.php

@@ -0,0 +1,49 @@
+<?php
+
+namespace Elliptic\Curve;
+
+use Elliptic\Curve\MontCurve\Point;
+use Elliptic\Utils;
+use BN\BN;
+
+class MontCurve extends BaseCurve
+{
+    public $a;
+    public $b;
+    public $i4;
+    public $a24;
+
+    function __construct($conf)
+    {
+        parent::__construct("mont", $conf);
+
+        $this->a = (new BN($conf["a"], 16))->toRed($this->red);
+        $this->b = (new BN($conf["b"], 16))->toRed($this->red);
+        $this->i4 = (new BN(4))->toRed($this->red)->redInvm();
+        $this->a24 = $this->i4->redMul($this->a->redAdd($this->two));
+    }
+
+    public function validate($point)
+    {
+        $x = $point->normalize()->x;
+        $x2 = $x->redSqr();
+        $rhs = $x2->redMul($x)->redAdd($x2->redMul($this->a))->redAdd($x);
+        $y = $rhs->redSqr();
+
+        return $y->redSqr()->cmp($rhs) ===0;
+    }
+
+    public function decodePoint($bytes, $enc = false) {
+        return $this->point(Utils::toArray($bytes, $enc), 1);
+    }
+
+    public function point($x, $z) {
+        return new Point($this, $x, $z);
+    }
+
+    public function pointFromJSON($obj) {
+        return Point::fromJSON($this, $obj);
+    }
+}
+
+?>

vendor/simplito/elliptic-php/lib/Curve/MontCurve/Point.php

@@ -0,0 +1,160 @@
+<?php
+
+namespace Elliptic\Curve\MontCurve;
+
+use BN\BN;
+
+class Point extends \Elliptic\Curve\BaseCurve\Point
+{
+    public $x;
+    public $z;
+
+    function __construct($curve, $x, $z)
+    {
+        parent::__construct($curve, "projective");
+        if( $x == null && $z == null )
+        {
+            $this->x = $this->curve->one;
+            $this->z = $this->curve->zero;
+        }
+        else
+        {
+            $this->x = new BN($x, 16);
+            $this->z = new BN($z, 16);
+            if( !$this->x->red )
+                $this->x = $this->x->toRed($this->curve->red);
+            if( !$this->z->red )
+                $this->z = $this->z->toRed($this->curve->red);
+        }
+    }
+
+    public function precompute($power = null) {
+        // No-op
+    }
+
+    protected function _encode($compact) {
+        return $this->getX()->toArray("be", $this->curve->p->byteLength());
+    }
+
+    public static function fromJSON($curve, $obj) {
+        return new Point($curve, $obj[0], isset($obj[1]) ? $obj[1] : $curve->one);
+    }
+
+    public function inspect()
+    {
+        if( $this->isInfinity() )
+            return "<EC Point Infinity>";
+        return "<EC Point x: " . $this->x->fromRed()->toString(16, 2) .
+            " z: " . $this->z->fromRed()->toString(16, 2) . ">";
+    }
+
+    public function isInfinity() {
+        // XXX This code assumes that zero is always zero in red
+        return $this->z->isZero();
+    }
+
+    public function dbl()
+    {
+        // http://hyperelliptic.org/EFD/g1p/auto-montgom-xz.html#doubling-dbl-1987-m-3
+        // 2M + 2S + 4A
+
+        // A = X1 + Z1
+        $a = $this->x->redAdd($this->z);
+        // AA = A^2
+        $aa = $a->redSqr();
+        // B = X1 - Z1
+        $b = $this->x->redSub($this->z);
+        // BB = B^2
+        $bb = $b->redSqr();
+        // C = AA - BB
+        $c = $aa->redSub($bb);
+        // X3 = AA * BB
+        $nx = $aa->redMul($bb);
+        // Z3 = C * (BB + A24 * C)
+        $nz = $c->redMul( $bb->redAdd($this->curve->a24->redMul($c)) );
+        return $this->curve->point($nx, $nz);
+    }
+
+    public function add($p) {
+        throw new \Exception('Not supported on Montgomery curve');
+    }
+
+    public function diffAdd($p, $diff)
+    {
+        // http://hyperelliptic.org/EFD/g1p/auto-montgom-xz.html#diffadd-dadd-1987-m-3
+        // 4M + 2S + 6A
+
+        // A = X2 + Z2
+        $a = $this->x->redAdd($this->z);
+        // B = X2 - Z2
+        $b = $this->x->redSub($this->z);
+        // C = X3 + Z3
+        $c = $p->x->redAdd($p->z);
+        // D = X3 - Z3
+        $d = $p->x->redSub($p->z);
+        // DA = D * A
+        $da = $d->redMul($a);
+        // CB = C * B
+        $cb = $c->redMul($b);
+        // X5 = Z1 * (DA + CB)^2
+        $nx = $diff->z->redMul($da->redAdd($cb)->redSqr());
+        // Z5 = X1 * (DA - CB)^2
+        $nz = $diff->x->redMul($da->redSub($cb)->redSqr());
+
+        return $this->curve->point($nx, $nz);
+    }
+
+    public function mul($k)
+    {
+        $t = $k->_clone();
+        $a = $this; // (N / 2) * Q + Q
+        $b = $this->curve->point(null, null); // (N / 2) * Q
+        $c = $this; // Q
+
+        $bits = array();
+        while( !$t->isZero() )
+        {
+            // TODO: Maybe it is faster to use toString(2)?
+            array_push($bits, $t->andln(1));
+            $t->iushrn(1);
+        }
+
+        for($i = count($bits) - 1; $i >= 0; $i--)
+        {
+            if( $bits[$i] === 0 )
+            {
+                // N * Q + Q = ((N / 2) * Q + Q)) + (N / 2) * Q
+                $a = $a->diffAdd($b, $c);
+                // N * Q = 2 * ((N / 2) * Q + Q))
+                $b = $b->dbl();
+            }
+            else
+            {
+                // N * Q = ((N / 2) * Q + Q) + ((N / 2) * Q)
+                $b = $a->diffAdd($b, $c);
+                // N * Q + Q = 2 * ((N / 2) * Q + Q)
+                $a = $a->dbl();
+            }
+        }
+
+        return $b;
+    }
+
+    public function eq($other) {
+        return $this->getX()->cmp($other->getX()) === 0;
+    }
+
+    public function normalize()
+    {
+        $this->x = $this->x->redMul($this->z->redInvm());
+        $this->z = $this->curve->one;
+        return $this;
+    }
+
+    public function getX() {
+        $this->normalize();
+        return $this->x->fromRed();
+    }
+}
+
+?>

vendor/simplito/elliptic-php/lib/Curve/PresetCurve.php

@@ -0,0 +1,27 @@
+<?php
+
+namespace Elliptic\Curve;
+
+class PresetCurve
+{
+    public $curve;
+    public $g;
+    public $n;
+    public $hash;
+
+    function __construct($options)
+    {
+        if ( $options["type"] === "short" )
+            $this->curve = new ShortCurve($options);
+        elseif ( $options["type"] === "edwards" )
+            $this->curve = new EdwardsCurve($options);
+        else
+            $this->curve = new MontCurve($options);
+
+        $this->g = $this->curve->g;
+        $this->n = $this->curve->n;
+        $this->hash = isset($options["hash"]) ? $options["hash"] : null;
+    }
+}
+
+?>

vendor/simplito/elliptic-php/lib/Curve/ShortCurve.php

@@ -0,0 +1,305 @@
+<?php
+
+namespace Elliptic\Curve;
+
+use Elliptic\Curve\ShortCurve\Point;
+use Elliptic\Curve\ShortCurve\JPoint;
+use Elliptic\Utils;
+use BN\BN;
+use \Exception;
+
+class ShortCurve extends BaseCurve
+{
+    public $a;
+    public $b;
+    public $tinv;
+    public $zeroA;
+    public $threeA;
+    public $endo;
+    private $_endoWnafT1;
+    private $_endoWnafT2;
+
+    function __construct($conf)
+    {
+        parent::__construct("short", $conf);
+
+        $this->a = (new BN($conf["a"], 16))->toRed($this->red);
+        $this->b = (new BN($conf["b"], 16))->toRed($this->red);
+        $this->tinv = $this->two->redInvm();
+
+        $this->zeroA = $this->a->fromRed()->isZero();
+        $this->threeA = $this->a->fromRed()->sub($this->p)->cmpn(-3) === 0;
+
+        // If curve is endomorphic, precalculate beta and lambda
+        $this->endo = $this->_getEndomorphism($conf);
+        $this->_endoWnafT1 = array(0,0,0,0);
+        $this->_endoWnafT2 = array(0,0,0,0);        
+    }
+
+    private function _getEndomorphism($conf)
+    {
+        // No efficient endomorphism
+        if( !$this->zeroA || !isset($this->g) || !isset($this->n) || $this->p->modn(3) != 1 )
+            return null;
+
+        // Compute beta and lambda, that lambda * P = (beta * Px; Py)
+        $beta = null;
+        $lambda = null;
+        if( isset($conf["beta"]) )
+            $beta = (new BN($conf["beta"], 16))->toRed($this->red);
+        else
+        {
+            $betas = $this->_getEndoRoots($this->p);
+            // Choose smallest beta
+            $beta = $betas[0]->cmp($betas[1]) < 0 ? $betas[0] : $betas[1];
+            $beta = $beta->toRed($this->red);
+        }
+
+        if( isset($conf["lambda"]) )
+            $lambda = new BN($conf["lambda"], 16);
+        else
+        {
+            // Choose the lambda that is matching selected beta
+            $lambdas = $this->_getEndoRoots($this->n);
+            if( $this->g->mul($lambdas[0])->x->cmp($this->g->x->redMul($beta)) == 0 )
+                $lambda = $lambdas[0];
+            else
+            {
+                $lambda = $lambdas[1];
+                if (Utils::$ASSERT_ENABLED) {
+                    assert($this->g->mul($lambda)->x->cmp($this->g->x->redMul($beta)) === 0);
+                }
+            }
+        }
+
+        // Get basis vectors, used for balanced length-two representation
+        $basis = null;
+        if( !isset($conf["basis"]) )
+            $basis = $this->_getEndoBasis($lambda);
+        else
+        {
+            $callback = function($vector) {
+                return array(
+                    "a" => new BN($vector["a"], 16),
+                    "b" => new BN($vector["b"], 16)
+                );
+            };
+            $basis = array_map($callback, $conf["basis"]);
+        }
+
+        return array(
+            "beta" => $beta,
+            "lambda" => $lambda,
+            "basis" => $basis
+        );
+    }
+
+    private function _getEndoRoots($num)
+    {
+        // Find roots of for x^2 + x + 1 in F
+        // Root = (-1 +- Sqrt(-3)) / 2
+        //
+        $red = $num === $this->p ? $this->red : BN::mont($num);
+        $tinv = (new BN(2))->toRed($red)->redInvm();
+        $ntinv = $tinv->redNeg();
+
+        $s = (new BN(3))->toRed($red)->redNeg()->redSqrt()->redMul($tinv);
+
+        return array(
+            $ntinv->redAdd($s)->fromRed(),
+            $ntinv->redSub($s)->fromRed()
+        );
+    }
+
+    private function _getEndoBasis($lambda)
+    {
+        // aprxSqrt >= sqrt(this.n)
+        $aprxSqrt = $this->n->ushrn(intval($this->n->bitLength() / 2));
+
+        // 3.74
+        // Run EGCD, until r(L + 1) < aprxSqrt
+        $u = $lambda;
+        $v = $this->n->_clone();
+        $x1 = new BN(1);
+        $y1 = new BN(0);
+        $x2 = new BN(0);
+        $y2 = new BN(1);
+
+        // NOTE: all vectors are roots of: a + b * lambda = 0 (mod n)
+        $a0 = 0;
+        $b0 = 0;
+        // First vector
+        $a1 = 0;
+        $b1 = 0;
+        // Second vector
+        $a2 = 0;
+        $b2 = 0;
+
+        $prevR = 0;
+        $i = 0;
+        $r = 0;
+        $x = 0;
+
+        while( ! $u->isZero() )
+        {
+            $q = $v->div($u);
+            $r = $v->sub($q->mul($u));
+            $x = $x2->sub($q->mul($x1));
+            $y = $y2->sub($q->mul($y2));
+
+            if( !$a1 && $r->cmp($aprxSqrt) < 0 )
+            {
+                $a0 = $prevR->neg();
+                $b0 = $x1;
+                $a1 = $r->neg();
+                $b1 = $x;
+            }
+            elseif($a1 && ++$i === 2)
+                break;
+
+            $prevR = $r;
+            $v = $u;
+            $u = $r;
+            $x2 = $x1;
+            $x1 = $x;
+            $y2 = $y1;
+            $y1 = $y;
+        }
+        $a2 = $r->neg();
+        $b2 = $x;
+
+        $len1 = $a1->sqr()->add($b1->sqr());
+        $len2 = $a2->sqr()->add($b2->sqr());
+        if( $len2->cmp($len1) >= 0 )
+        {
+            $a2 = $a0;
+            $b2 = $b0;
+        }
+
+        // Normalize signs
+        if( $a1->negative() )
+        {
+            $a1 = $a1->neg();
+            $b1 = $b1->neg();
+        }
+
+        if( $a2->negative() )
+        {
+            $a2 = $a2->neg();
+            $b2 = $b2->neg();
+        }
+
+        return array(
+            array( "a" => $a1, "b" => $b1 ),
+            array( "a" => $a2, "b" => $b2 ),
+        );
+    }
+
+    public function _endoSplit($k)
+    {
+        $basis = $this->endo["basis"];
+        $v1 = $basis[0];
+        $v2 = $basis[1];
+
+        $c1 = $v2["b"]->mul($k)->divRound($this->n);
+        $c2 = $v1["b"]->neg()->mul($k)->divRound($this->n);
+
+        $p1 = $c1->mul($v1["a"]);
+        $p2 = $c2->mul($v2["a"]);
+        $q1 = $c1->mul($v1["b"]);
+        $q2 = $c2->mul($v2["b"]);
+
+        //Calculate answer
+        $k1 = $k->sub($p1)->sub($p2);
+        $k2 = $q1->add($q2)->neg();
+
+        return array( "k1" => $k1, "k2" => $k2 );
+    }
+
+    public function pointFromX($x, $odd)
+    {
+        $x = new BN($x, 16);
+        if( !$x->red )
+            $x = $x->toRed($this->red);
+
+        $y2 = $x->redSqr()->redMul($x)->redIAdd($x->redMul($this->a))->redIAdd($this->b);
+        $y = $y2->redSqrt();
+        if( $y->redSqr()->redSub($y2)->cmp($this->zero) !== 0 )
+            throw new Exception("Invalid point");
+
+        // XXX Is there any way to tell if the number is odd without converting it
+        // to non-red form?
+        $isOdd = $y->fromRed()->isOdd();
+        if( $odd != $isOdd )
+            $y = $y->redNeg();
+
+        return $this->point($x, $y);
+    }
+
+    public function validate($point)
+    {
+        if( $point->inf )
+            return true;
+
+        $x = $point->x;
+        $y = $point->y;
+
+        $ax = $this->a->redMul($x);
+        $rhs = $x->redSqr()->redMul($x)->redIAdd($ax)->redIAdd($this->b);
+        return $y->redSqr()->redISub($rhs)->isZero();
+    }
+
+    public function _endoWnafMulAdd($points, $coeffs, $jacobianResult = false)
+    {
+        $npoints = &$this->_endoWnafT1;
+        $ncoeffs = &$this->_endoWnafT2;
+
+        for($i = 0; $i < count($points); $i++)
+        {
+            $split = $this->_endoSplit($coeffs[$i]);
+            $p = $points[$i];
+            $beta = $p->_getBeta();
+
+            if( $split["k1"]->negative() )
+            {
+                $split["k1"]->ineg();
+                $p =  $p->neg(true);
+            }
+
+            if( $split["k2"]->negative() )
+            {
+                $split["k2"]->ineg();
+                $beta = $beta->neg(true);
+            }
+
+            $npoints[$i * 2] = $p;
+            $npoints[$i * 2 + 1] = $beta;
+            $ncoeffs[$i * 2] = $split["k1"];
+            $ncoeffs[$i * 2 + 1] = $split["k2"];
+        }
+        $res = $this->_wnafMulAdd(1, $npoints, $ncoeffs, $i * 2, $jacobianResult);
+
+        // Clean-up references to points and coefficients
+        for($j = 0; $j < 2 * $i; $j++)
+        {
+            $npoints[$j] = null;
+            $ncoeffs[$j] = null;
+        }
+
+        return $res;
+    }
+
+    public function point($x, $y, $isRed = false) {
+        return new Point($this, $x, $y, $isRed);
+    }
+
+    public function pointFromJSON($obj, $red) {
+        return Point::fromJSON($this, $obj, $red);
+    }
+
+    public function jpoint($x, $y, $z) {
+        return new JPoint($this, $x, $y, $z);
+    }
+}
+
+?>

vendor/simplito/elliptic-php/lib/Curve/ShortCurve/JPoint.php

@@ -0,0 +1,488 @@
+<?php
+
+namespace Elliptic\Curve\ShortCurve;
+
+use BN\BN;
+
+class JPoint extends \Elliptic\Curve\BaseCurve\Point
+{
+    public $x;
+    public $y;
+    public $z;
+    public $zOne;
+
+    function __construct($curve, $x, $y, $z)
+    {
+        parent::__construct($curve, "jacobian");
+
+        if( $x == null && $y == null && $z == null )
+        {
+            $this->x = $this->curve->one;
+            $this->y = $this->curve->one;
+            $this->z = new BN(0);
+        }
+        else
+        {
+            $this->x = new BN($x, 16);
+            $this->y = new BN($y, 16);
+            $this->z = new BN($z, 16);
+        }
+
+        if( !$this->x->red )
+            $this->x = $this->x->toRed($this->curve->red);
+        if( !$this->y->red )
+            $this->y = $this->y->toRed($this->curve->red);
+        if( !$this->z->red )
+            $this->z = $this->z->toRed($this->curve->red);
+
+        return $this->zOne = $this->z == $this->curve->one;
+    }
+
+    public function toP()
+    {
+        if( $this->isInfinity() )
+            return $this->curve->point(null, null);
+
+        $zinv = $this->z->redInvm();
+        $zinv2 = $zinv->redSqr();
+        $ax = $this->x->redMul($zinv2);
+        $ay = $this->y->redMul($zinv2)->redMul($zinv);
+
+        return $this->curve->point($ax, $ay);
+    }
+
+    public function neg() {
+        return $this->curve->jpoint($this->x, $this->y->redNeg(), $this->z);
+    }
+
+    public function add($p)
+    {
+        // O + P = P
+        if( $this->isInfinity() )
+            return $p;
+
+        // P + O = P
+        if( $p->isInfinity() )
+            return $this;
+
+        // 12M + 4S + 7A
+        $pz2 = $p->z->redSqr();
+        $z2 = $this->z->redSqr();
+        $u1 = $this->x->redMul($pz2);
+        $u2 = $p->x->redMul($z2);
+        $s1 = $this->y->redMul($pz2->redMul($p->z));
+        $s2 = $p->y->redMul($z2->redMul($this->z));
+
+        $h = $u1->redSub($u2);
+        $r = $s1->redSub($s2);
+
+        if( $h->isZero() )
+        {
+            if( ! $r->isZero() )
+                return $this->curve->jpoint(null, null, null);
+            else
+                return $this->dbl();
+        }
+
+        $h2 = $h->redSqr();
+        $h3 = $h2->redMul($h);
+        $v = $u1->redMul($h2);
+
+        $nx = $r->redSqr()->redIAdd($h3)->redISub($v)->redISub($v);
+        $ny = $r->redMul($v->redISub($nx))->redISub($s1->redMul($h3));
+        $nz = $this->z->redMul($p->z)->redMul($h);
+
+        return $this->curve->jpoint($nx, $ny, $nz);
+    }
+
+    public function mixedAdd($p)
+    {
+        // O + P = P
+        if( $this->isInfinity() )
+            return $p->toJ();
+
+        // P + O = P
+        if( $p->isInfinity() )
+            return $this;
+
+        // 8M + 3S + 7A
+        $z2 = $this->z->redSqr();
+        $u1 = $this->x;
+        $u2 = $p->x->redMul($z2);
+        $s1 = $this->y;
+        $s2 = $p->y->redMul($z2)->redMul($this->z);
+
+        $h = $u1->redSub($u2);
+        $r = $s1->redSub($s2);
+
+        if( $h->isZero() )
+        {
+            if( ! $r->isZero() )
+                return $this->curve->jpoint(null, null, null);
+            else
+                return $this->dbl();
+        }
+
+        $h2 = $h->redSqr();
+        $h3 = $h2->redMul($h);
+        $v = $u1->redMul($h2);
+
+        $nx = $r->redSqr()->redIAdd($h3)->redISub($v)->redISub($v);
+        $ny = $r->redMul($v->redISub($nx))->redISub($s1->redMul($h3));
+        $nz = $this->z->redMul($h);
+
+        return $this->curve->jpoint($nx, $ny, $nz);
+    }
+
+    public function dblp($pow = null)
+    {
+        if( $pow == 0 || $this->isInfinity() )
+            return $this;
+
+        if( $pow == null )
+            return $this->dbl();
+
+        if( $this->curve->zeroA || $this->curve->threeA )
+        {
+            $r = $this;
+            for($i = 0; $i < $pow; $i++)
+                $r = $r->dbl();
+            return $r;
+        }
+
+        // 1M + 2S + 1A + N * (4S + 5M + 8A)
+        // N = 1 => 6M + 6S + 9A
+        $jx = $this->x;
+        $jy = $this->y;
+        $jz = $this->z;
+        $jz4 = $jz->redSqr()->redSqr();
+
+        //Reuse results
+        $jyd = $jy->redAdd($jy);
+        for($i = 0; $i < $pow; $i++)
+        {
+            $jx2 = $jx->redSqr();
+            $jyd2 = $jyd->redSqr();
+            $jyd4 = $jyd2->redSqr();
+            $c = $jx2->redAdd($jx2)->redIAdd($jx2)->redIAdd($this->curve->a->redMul($jz4));
+
+            $t1 = $jx->redMul($jyd2);
+            $nx = $c->redSqr()->redISub($t1->redAdd($t1));
+            $t2 = $t1->redISub($nx);
+            $dny = $c->redMul($t2);
+            $dny = $dny->redIAdd($dny)->redISub($jyd4);
+            $nz = $jyd->redMul($jz);
+            if( ($i + 1) < $pow)
+                $jz4 = $jz4->redMul($jyd4);
+
+            $jx = $nx;
+            $jz = $nz;
+            $jyd = $dny;
+        }
+
+        return $this->curve->jpoint($jx, $jyd->redMul($this->curve->tinv), $jz);
+    }
+
+    public function dbl()
+    {
+        if( $this->isInfinity() )
+            return $this;
+
+        if( $this->curve->zeroA )
+            return $this->_zeroDbl();
+        elseif( $this->curve->threeA )
+            return $this->_threeDbl();
+        return $this->_dbl();
+    }
+
+    private function _zOneDbl($withA)
+    {
+        $xx = $this->x->redSqr();
+        $yy = $this->y->redSqr();
+        $yyyy = $yy->redSqr();
+
+        // S = 2 * ((X1 + YY)^2 - XX - YYYY)
+        $s = $this->x->redAdd($yy)->redSqr()->redISub($xx)->redISub($yyyy);
+        $s = $s->redIAdd($s);
+
+        // M = 3 * XX + a; a = 0
+        $m = null;
+        if( $withA )
+            $m = $xx->redAdd($xx)->redIAdd($xx)->redIAdd($this->curve->a);
+        else
+            $m = $xx->redAdd($xx)->redIAdd($xx);
+
+        // T = M ^ 2 - 2*S
+        $t = $m->redSqr()->redISub($s)->redISub($s);
+
+        $yyyy8 = $yyyy->redIAdd($yyyy);
+        $yyyy8 = $yyyy8->redIAdd($yyyy8);
+        $yyyy8 = $yyyy8->redIAdd($yyyy8);
+
+        $ny = $m->redMul($s->redISub($t))->redISub($yyyy8);
+        $nz = $this->y->redAdd($this->y);
+        return $this->curve->jpoint($t, $ny, $nz);
+    }
+
+    private function _zeroDbl()
+    {
+        // Z = 1
+        if( $this->zOne )
+        {
+            // hyperelliptic.org/EFD/g1p/auto-shortw-jacobian-0.html
+            //     #doubling-mdbl-2007-bl
+            // 1M + 5S + 14A
+            return $this->_zOneDbl(false);
+        }
+
+        // hyperelliptic.org/EFD/g1p/auto-shortw-jacobian-0.html
+        //     #doubling-dbl-2009-l
+        // 2M + 5S + 13A
+
+        $a = $this->x->redSqr();
+        $b = $this->y->redSqr();
+        $c = $b->redSqr();
+        // D = 2 * ((X1 + B)^2 - A - C)
+        $d = $this->x->redAdd($b)->redSqr()->redISub($a)->redISub($c);
+        $d = $d->redIAdd($d);
+        $e = $a->redAdd($a)->redIAdd($a);
+        $f = $e->redSqr();
+
+        $c8 = $c->redIAdd($c);
+        $c8 = $c8->redIAdd($c8);
+        $c8 = $c8->redIAdd($c8);
+
+        // X3 = F - 2 * D
+        $nx = $f->redISub($d)->redISub($d);
+        // Y3 = E * (D - X3) - 8 * C
+        $ny = $e->redMul($d->redISub($nx))->redISub($c8);
+        // Z3 = 2 * Y1 * Z1
+        $nz = $this->y->redMul($this->z);
+        $nz = $nz->redIAdd($nz);
+
+        return $this->curve->jpoint($nx, $ny, $nz);
+    }
+
+    private function _threeDbl()
+    {
+        if( $this->zOne )
+        {
+            // hyperelliptic.org/EFD/g1p/auto-shortw-jacobian-3.html
+            //     #doubling-mdbl-2007-bl
+            // 1M + 5S + 15A
+
+            // XX = X1^2
+            $xx = $this->x->redSqr();
+            // YY = Y1^2
+            $yy = $this->y->redSqr();
+            // YYYY = YY^2
+            $yyyy = $yy->redSqr();
+            // S = 2 * ((X1 + YY)^2 - XX - YYYY)
+            $s = $this->x->redAdd($yy)->redSqr()->redISub($xx)->redISub($yyyy);
+            $s = $s->redIAdd($s);
+            // M = 3 * XX + a
+            $m = $xx->redAdd($xx)->redIAdd($xx)->redIAdd($this->curve->a);
+            // T = M^2 - 2 * S
+            $t = $m->redSqr()->redISub($s)->redISub($s);
+            // X3 = T
+            $nx = $t;
+            // Y3 = M * (S - T) - 8 * YYYY
+            $yyyy8 = $yyyy->redIAdd($yyyy);
+            $yyyy8 = $yyyy8->redIAdd($yyyy8);
+            $yyyy8 = $yyyy8->redIAdd($yyyy8);
+            $ny = $m->redMul($s->redISub($t))->redISub($yyyy8);
+            // Z3 = 2 * Y1
+            $nz = $this->y->redAdd($this->y);
+        } else {
+            // hyperelliptic.org/EFD/g1p/auto-shortw-jacobian-3.html#doubling-dbl-2001-b
+            // 3M + 5S
+
+            // delta = Z1^2
+            $delta = $this->z->redSqr();
+            // gamma = Y1^2
+            $gamma = $this->y->redSqr();
+            // beta = X1 * gamma
+            $beta = $this->x->redMul($gamma);
+            // alpha = 3 * (X1 - delta) * (X1 + delta)
+            $alpha = $this->x->redSub($delta)->redMul($this->x->redAdd($delta));
+            $alpha = $alpha->redAdd($alpha)->redIAdd($alpha);
+            // X3 = alpha^2 - 8 * beta
+            $beta4 = $beta->redIAdd($beta);
+            $beta4 = $beta4->redIAdd($beta4);
+            $beta8 = $beta4->redAdd($beta4);
+            $nx = $alpha->redSqr()->redISub($beta8);
+            // Z3 = (Y1 + Z1)^2 - gamma - delta
+            $nz = $this->y->redAdd($this->z)->redSqr()->redISub($gamma)->redISub($delta);
+
+            $ggamma8 = $gamma->redSqr();
+            $ggamma8 = $ggamma8->redIAdd($ggamma8);
+            $ggamma8 = $ggamma8->redIAdd($ggamma8);
+            $ggamma8 = $ggamma8->redIAdd($ggamma8);
+            // Y3 = alpha * (4 * beta - X3) - 8 * gamma^2
+            $ny = $alpha->redMul($beta4->redISub($nx))->redISub($ggamma8);
+        }
+        return $this->curve->jpoint($nx, $ny, $nz);
+    }
+
+    private function _dbl()
+    {
+        // 4M + 6S + 10A
+        $jx = $this->x;
+        $jy = $this->y;
+        $jz = $this->z;
+        $jz4 = $jz->redSqr()->redSqr();
+
+        $jx2 = $jx->redSqr();
+        $jy2 = $jy->redSqr();
+
+        $c = $jx2->redAdd($jx2)->redIAdd($jx2)->redIAdd($this->curve->a->redMul($jz4));
+        $jxd4 = $jx->redAdd($jx);
+        $jxd4 = $jxd4->redIAdd($jxd4);
+        $t1 = $jxd4->redMul($jy2);
+        $nx = $c->redSqr()->redISub($t1->redAdd($t1));
+        $t2 = $t1->redISub($nx);
+
+        $jyd8 = $jy2->redSqr();
+        $jyd8 = $jyd8->redIAdd($jyd8);
+        $jyd8 = $jyd8->redIAdd($jyd8);
+        $jyd8 = $jyd8->redIAdd($jyd8);
+
+        $ny = $c->redMul($t2)->redISub($jyd8);
+        $nz = $jy->redAdd($jy)->redMul($jz);
+
+        return $this->curve->jpoint($nx, $ny, $nz);
+    }
+
+    public function trpl()
+    {
+        if( !$this->curve->zeroA )
+            return $this->dbl()->add($this);
+
+        // hyperelliptic.org/EFD/g1p/auto-shortw-jacobian-0.html#tripling-tpl-2007-bl
+        // 5M + 10S + ...
+
+        $xx = $this->x->redSqr();
+        $yy = $this->y->redSqr();
+        $zz = $this->z->redSqr();
+        // YYYY = YY^2
+        $yyyy = $yy->redSqr();
+
+        // M = 3 * XX + a * ZZ2; a = 0
+        $m = $xx->redAdd($xx)->redIAdd($xx);
+        // MM = M^2
+        $mm = $m->redSqr();
+
+        // E = 6 * ((X1 + YY)^2 - XX - YYYY) - MM
+        $e = $this->x->redAdd($yy)->redSqr()->redISub($xx)->redISub($yyyy);
+        $e = $e->redIAdd($e);
+        $e = $e->redAdd($e)->redIAdd($e);
+        $e = $e->redISub($mm);
+
+        $ee = $e->redSqr();
+        // T = 16*YYYY
+        $t = $yyyy->redIAdd($yyyy);
+        $t = $t->redIAdd($t);
+        $t = $t->redIAdd($t);
+        $t = $t->redIAdd($t);
+
+        // U = (M + E)^2 - MM - EE - T
+        $u = $m->redAdd($e)->redSqr()->redISub($mm)->redISub($ee)->redISub($t);
+
+        $yyu4 = $yy->redMul($u);
+        $yyu4 = $yyu4->redIAdd($yyu4);
+        $yyu4 = $yyu4->redIAdd($yyu4);
+
+        // X3 = 4 * (X1 * EE - 4 * YY * U)
+        $nx = $this->x->redMul($ee)->redISub($yyu4);
+        $nx = $nx->redIAdd($nx);
+        $nx = $nx->redIAdd($nx);
+
+        // Y3 = 8 * Y1 * (U * (T - U) - E * EE)
+        $ny = $this->y->redMul($u->redMul($t->redISub($u))->redISub($e->redMul($ee)));
+        $ny = $ny->redIAdd($ny);
+        $ny = $ny->redIAdd($ny);
+        $ny = $ny->redIAdd($ny);
+
+        // Z3 = (Z1 + E)^2 - ZZ - EE
+        $nz = $this->z->redAdd($e)->redSqr()->redISub($zz)->redISub($ee);
+
+        return $this->curve->jpoint($nx, $ny, $nz);
+    }
+
+    public function mul($k, $kbase) {
+        return $this->curve->_wnafMul($this, new BN($k, $kbase));
+    }
+
+    public function eq($p)
+    {
+        if( $p->type == "affine" )
+            return $this->eq($p->toJ());
+
+        if( $this == $p )
+            return true;
+
+        // x1 * z2^2 == x2 * z1^2
+        $z2 = $this->z->redSqr();
+        $pz2 = $p->z->redSqr();
+        if( ! $this->x->redMul($pz2)->redISub($p->x->redMul($z2))->isZero() )
+            return false;
+
+        // y1 * z2^3 == y2 * z1^3
+        $z3 = $z2->redMul($this->z);
+        $pz3 = $pz2->redMul($p->z);
+
+        return $this->y->redMul($pz3)->redISub($p->y->redMul($z3))->isZero();
+    }
+
+    public function eqXToP($x)
+    {
+        $zs = $this->z->redSqr();
+        $rx = $x->toRed($this->curve->red)->redMul($zs);
+        if( $this->x->cmp($rx) == 0 )
+            return true;
+
+        $xc = $x->_clone();
+        $t = $this->curve->redN->redMul($zs);
+
+        while(true)
+        {
+            $xc->iadd($this->curve->n);
+            if( $xc->cmp($this->curve->p) >= 0 )
+                return false;
+
+            $rx->redIAdd($t);
+            if( $this->x->cmp($rx) == 0 )
+                return true;
+        }
+    }
+
+    public function inspect()
+    {
+        if( $this->isInfinity() )
+            return "<EC JPoint Infinity>";
+
+        return "<EC JPoint x: " . $this->x->toString(16, 2) .
+            " y: " . $this->y->toString(16, 2) .
+            " z: " . $this->z->toString(16, 2) . ">";
+    }
+
+    public function __debugInfo() {
+        return [
+            "EC JPoint" => ($this->isInfinity() ?
+                "Infinity" :
+                [
+                    "x" => $this->x->toString(16,2),
+                    "y" => $this->y->toString(16,2),
+                    "z" => $this->z->toString(16,2)
+                ]
+            )
+        ];
+    }
+
+    public function isInfinity() {
+        // XXX This code assumes that zero is always zero in red
+        return $this->z->isZero();
+    }
+}
+
+?>

vendor/simplito/elliptic-php/lib/Curve/ShortCurve/Point.php

@@ -0,0 +1,317 @@
+<?php
+
+namespace Elliptic\Curve\ShortCurve;
+
+use JsonSerializable;
+use BN\BN;
+
+class Point extends \Elliptic\Curve\BaseCurve\Point implements JsonSerializable
+{
+    public $x;
+    public $y;
+    public $inf;
+
+    function __construct($curve, $x, $y, $isRed)
+    {
+        parent::__construct($curve, 'affine');
+
+        if( $x == null && $y == null )
+        {
+            $this->x = null;
+            $this->y = null;
+            $this->inf = true;
+        }
+        else
+        {
+            $this->x = new BN($x, 16);
+            $this->y = new BN($y, 16);
+            // Force redgomery representation when loading from JSON
+            if( $isRed )
+            {
+                $this->x->forceRed($this->curve->red);
+                $this->y->forceRed($this->curve->red);
+            }
+
+            if( !$this->x->red )
+                $this->x = $this->x->toRed($this->curve->red);
+            if( !$this->y->red )
+                $this->y = $this->y->toRed($this->curve->red);
+            $this->inf = false;
+        }
+    }
+
+    public function _getBeta()
+    {
+        if( !isset($this->curve->endo) )
+            return null;
+
+        if( isset($this->precomputed) && isset($this->precomputed["beta"]) )
+            return $this->precomputed["beta"];
+
+        $beta = $this->curve->point($this->x->redMul($this->curve->endo["beta"]), $this->y);
+        if( isset($this->precomputed) )
+        {
+            $endoMul = function($p) {
+                return $this->curve->point($p->x->redMul($this->curve->endo["beta"]), $p->y);
+            };
+            $beta->precomputed = array(
+                "beta" => null,
+                "naf" => null,
+                "doubles" => null
+            );
+
+            if( isset($this->precomputed["naf"]) )
+            {
+                $beta->precomputed["naf"] = array(
+                    "wnd" => $this->precomputed["naf"]["wnd"],
+                    "points" => array_map($endoMul, $this->precomputed["naf"]["points"])
+                );
+            }
+
+            if( isset($this->precomputed["doubles"]) )
+            {
+                $beta->precomputed["doubles"] = array(
+                    "step" => $this->precomputed["doubles"]["step"],
+                    "points" => array_map($endoMul, $this->precomputed["doubles"]["points"])
+                );
+            }
+            $this->precomputed["beta"] = $beta;
+        }
+        return $beta;
+    }
+
+    //toJSON()
+    #[\ReturnTypeWillChange]
+    public function jsonSerialize()
+    {
+        $res = array($this->x, $this->y);
+
+        if( !isset($this->precomputed) )
+            return $res;
+
+        $pre = array();
+        $addPre = false;
+        if( isset($this->precomputed["doubles"]) )
+        {
+            $pre["doubles"] = array(
+                "step" => $this->precomputed["doubles"]["step"],
+                "points" => array_slice($this->precomputed["doubles"]["points"], 1)
+            );
+            $addPre = true;
+        }
+
+        if( isset($this->precomputed["naf"]) )
+        {
+            $pre["naf"] = array(
+                "naf" => $this->precomputed["naf"]["wnd"],
+                "points" => array_slice($this->precomputed["naf"]["points"], 1)
+            );
+            $addPre = true;
+        }
+
+        if( $addPre )
+            array_push($res, $pre);
+
+        return $res;
+    }
+
+    public static function fromJSON($curve, $obj, $red)
+    {
+        if( is_string($obj) )
+            $obj = json_decode($obj);
+
+        $point = $curve->point($obj[0], $obj[1], $red);
+        if( count($obj) === 2 )
+            return $point;
+
+        $pre = $obj[2];
+        $point->precomputed = array("beta" => null);
+        $obj2point = function($obj) use ($curve, $red) {
+            return $curve->point($obj[0], $obj[1], $red);
+        };
+
+        if( isset($pre["doubles"]) )
+        {
+            $tmp = array_map($obj2point, $pre["doubles"]["points"]);
+            array_unshift($tmp, $point);
+            $point->precomputed["doubles"] = array(
+                "step" => $pre["doubles"]["step"],
+                "points" => $tmp
+            );
+        }
+
+        if( isset($pre["naf"]) )
+        {
+            $tmp = array_map($obj2point, $pre["naf"]["points"]);
+            array_unshift($tmp, $point);
+            $point->precomputed["naf"] = array(
+                "wnd" => $pre["naf"]["wnd"],
+                "points" => $tmp
+            );
+        }
+
+        return $point;
+    }
+
+    public function inspect()
+    {
+        if( $this->isInfinity() )
+            return "<EC Point Infinity>";
+
+        return "<EC Point x: " . $this->x->fromRed()->toString(16, 2) .
+            " y: " . $this->y->fromRed()->toString(16, 2) . ">";
+    }
+
+    public function __debugInfo() {
+        return [
+            "EC Point" => ($this->isInfinity() ?
+                "Infinity" :
+                [
+                    "x" => $this->x->fromRed()->toString(16, 2),
+                    "y" => $this->y->fromRed()->toString(16, 2)
+                ])
+        ];
+    }
+    public function isInfinity() {
+        return $this->inf;
+    }
+
+    public function add($point)
+    {
+        // O + P = P
+        if( $this->inf )
+            return $point;
+
+        // P + O = P
+        if( $point->inf )
+            return $this;
+
+        // P + P = 2P
+        if( $this->eq($point) )
+            return $this->dbl();
+
+        // P + (-P) = O
+        if( $this->neg()->eq($point) )
+            return $this->curve->point(null, null);
+
+        // P + Q = O
+        if( $this->x->cmp($point->x) === 0 )
+            return $this->curve->point(null, null);
+
+        $c = $this->y->redSub($point->y);
+        if( ! $c->isZero() )
+            $c = $c->redMul($this->x->redSub($point->x)->redInvm());
+        $nx = $c->redSqr()->redISub($this->x)->redISub($point->x);
+        $ny = $c->redMul($this->x->redSub($nx))->redISub($this->y);
+
+        return $this->curve->point($nx, $ny);
+    }
+
+    public function dbl()
+    {
+        if( $this->inf )
+            return $this;
+
+        // 2P = 0
+        $ys1 = $this->y->redAdd($this->y);
+        if( $ys1->isZero() )
+            return $this->curve->point(null, null);
+
+        $x2 = $this->x->redSqr();
+        $dyinv = $ys1->redInvm();
+        $c = $x2->redAdd($x2)->redIAdd($x2)->redIAdd($this->curve->a)->redMul($dyinv);
+
+        $nx = $c->redSqr()->redISub($this->x->redAdd($this->x));
+        $ny = $c->redMul($this->x->redSub($nx))->redISub($this->y);
+
+        return $this->curve->point($nx, $ny);
+    }
+
+    public function getX() {
+        return $this->x->fromRed();
+    }
+
+    public function getY() {
+        return $this->y->fromRed();
+    }
+
+    public function mul($k)
+    {
+        $k = new BN($k, 16);
+
+        if( $this->_hasDoubles($k) )
+            return $this->curve->_fixedNafMul($this, $k);
+        elseif( isset($this->curve->endo) )
+            return $this->curve->_endoWnafMulAdd(array($this), array($k));
+
+        return $this->curve->_wnafMul($this, $k);
+    }
+
+    public function mulAdd($k1, $p2, $k2, $j = false)
+    {
+        $points = array($this, $p2);
+        $coeffs = array($k1, $k2);
+
+        if( isset($this->curve->endo) )
+            return $this->curve->_endoWnafMulAdd($points, $coeffs, $j);
+
+        return $this->curve->_wnafMulAdd(1, $points, $coeffs, 2, $j);
+    }
+
+    public function jmulAdd($k1, $p2, $k2) {
+        return $this->mulAdd($k1, $p2, $k2, true);
+    }
+
+    public function eq($point)
+    {
+        return (
+            $this === $point ||
+            $this->inf === $point->inf &&
+            ($this->inf || $this->x->cmp($point->x) === 0 && $this->y->cmp($point->y) === 0)
+        );
+    }
+
+    public function neg($precompute = false)
+    {
+        if( $this->inf )
+            return $this;
+
+        $res = $this->curve->point($this->x, $this->y->redNeg());
+        if( $precompute && isset($this->precomputed) )
+        {
+            $res->precomputed = array();
+            $pre = $this->precomputed;
+            $negate = function($point) {
+                return $point->neg();
+            };
+
+            if( isset($pre["naf"]) )
+            {
+                $res->precomputed["naf"] = array(
+                    "wnd" => $pre["naf"]["wnd"],
+                    "points" => array_map($negate, $pre["naf"]["points"])
+                );
+            }
+
+            if( isset($pre["doubles"]) )
+            {
+                $res->precomputed["doubles"] = array(
+                    "step" => $pre["doubles"]["step"],
+                    "points" => array_map($negate, $pre["doubles"]["points"])
+                );
+            }
+
+        }
+        return $res;
+    }
+
+    public function toJ()
+    {
+        if( $this->inf )
+            return $this->curve->jpoint(null, null, null);
+
+        return $this->curve->jpoint($this->x, $this->y, $this->curve->one);
+    }
+}
+
+?>

vendor/simplito/elliptic-php/lib/Curves.php

@@ -0,0 +1,990 @@
+<?php
+
+namespace Elliptic;
+
+use Elliptic\Curve\PresetCurve;
+
+class Curves
+{
+    private static $curves;
+
+    public static function hasCurve($name) { 
+        return isset(self::$curves[$name]); 
+    }
+    public static function getCurve($name) { 
+        if (!isset(self::$curves[$name])) {
+            throw new \Exception('Unknown curve ' . $name);
+        }
+        return self::$curves[$name]; 
+    }
+
+    public static function defineCurve($name, $options)
+    {
+        self::$curves[$name] = new PresetCurve($options);
+    }
+}
+
+$sha256 = [ "blockSize" => 512, "outSize" => 256, "hmacStrength" => 192, "padLength" => 64, "algo" => 'sha256' ];
+$sha224 = [ "blockSize" => 512, "outSize" => 224, "hmacStrength" => 192, "padLength" => 64, "algo" => 'sha224' ];
+$sha512 = [ "blockSize" => 1024, "outSize" => 512, "hmacStrength" => 192, "padLength" => 128, "algo" => 'sha512' ];
+$sha384 = [ "blockSize" => 1024, "outSize" => 384, "hmacStrength" => 192, "padLength" => 128, "algo" => 'sha384' ];
+$sha1 = [ "blockSize" => 512, "outSize" => 160, "hmacStrength" => 80, "padLength" => 64, "algo" => 'sha1' ];
+
+Curves::defineCurve("p192", array(
+    "type" => "short",
+    "prime" => "p192",
+    "p" => "ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff",
+    "a" => "ffffffff ffffffff ffffffff fffffffe ffffffff fffffffc",
+    "b" => "64210519 e59c80e7 0fa7e9ab 72243049 feb8deec c146b9b1",
+    "n" => "ffffffff ffffffff ffffffff 99def836 146bc9b1 b4d22831",
+    "hash" => $sha256,
+    "gRed" => false,
+    "g" => array(
+        "188da80e b03090f6 7cbf20eb 43a18800 f4ff0afd 82ff1012",
+        "07192b95 ffc8da78 631011ed 6b24cdd5 73f977a1 1e794811"
+    )
+));
+
+Curves::defineCurve("p224", array(
+    "type" => "short",
+    "prime" => "p224",
+    "p" => "ffffffff ffffffff ffffffff ffffffff 00000000 00000000 00000001",
+    "a" => "ffffffff ffffffff ffffffff fffffffe ffffffff ffffffff fffffffe",
+    "b" => "b4050a85 0c04b3ab f5413256 5044b0b7 d7bfd8ba 270b3943 2355ffb4",
+    "n" => "ffffffff ffffffff ffffffff ffff16a2 e0b8f03e 13dd2945 5c5c2a3d",
+    "hash" => $sha256,
+    "gRed" => false,
+    "g" => array(
+        "b70e0cbd 6bb4bf7f 321390b9 4a03c1d3 56c21122 343280d6 115c1d21",
+        "bd376388 b5f723fb 4c22dfe6 cd4375a0 5a074764 44d58199 85007e34"
+    )
+));
+
+Curves::defineCurve("p256", array(
+  "type" => "short",
+  "prime" => null,
+  "p" => "ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff ffffffff",
+  "a" => "ffffffff 00000001 00000000 00000000 00000000 ffffffff ffffffff fffffffc",
+  "b" => "5ac635d8 aa3a93e7 b3ebbd55 769886bc 651d06b0 cc53b0f6 3bce3c3e 27d2604b",
+  "n" => "ffffffff 00000000 ffffffff ffffffff bce6faad a7179e84 f3b9cac2 fc632551",
+  "hash" => $sha256,
+  "gRed" => false,
+  "g" => array(
+        "6b17d1f2 e12c4247 f8bce6e5 63a440f2 77037d81 2deb33a0 f4a13945 d898c296",
+        "4fe342e2 fe1a7f9b 8ee7eb4a 7c0f9e16 2bce3357 6b315ece cbb64068 37bf51f5"
+    )
+));
+
+Curves::defineCurve("p384", array(
+    "type" => "short",
+    "prime" => null,
+    "p" => "ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff " .
+        "fffffffe ffffffff 00000000 00000000 ffffffff",
+    "a" => "ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff " .
+        "fffffffe ffffffff 00000000 00000000 fffffffc",
+    "b" => "b3312fa7 e23ee7e4 988e056b e3f82d19 181d9c6e fe814112 0314088f " .
+        "5013875a c656398d 8a2ed19d 2a85c8ed d3ec2aef",
+    "n" => "ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff c7634d81 " .
+        "f4372ddf 581a0db2 48b0a77a ecec196a ccc52973",
+    "hash" => $sha384,
+    "gRed" => false,
+    "g" => array(
+        "aa87ca22 be8b0537 8eb1c71e f320ad74 6e1d3b62 8ba79b98 59f741e0 82542a38 " .
+        "5502f25d bf55296c 3a545e38 72760ab7",
+        "3617de4a 96262c6f 5d9e98bf 9292dc29 f8f41dbd 289a147c e9da3113 b5f0b8c0 " .
+        "0a60b1ce 1d7e819d 7a431d7c 90ea0e5f"
+    )
+));
+
+Curves::defineCurve("p521", array(
+    "type" => "short",
+    "prime" => null,
+    "p" => "000001ff ffffffff ffffffff ffffffff ffffffff ffffffff " .
+        "ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff " .
+        "ffffffff ffffffff ffffffff ffffffff ffffffff",
+    "a" => "000001ff ffffffff ffffffff ffffffff ffffffff ffffffff " .
+        "ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff " .
+        "ffffffff ffffffff ffffffff ffffffff fffffffc",
+    "b" => "00000051 953eb961 8e1c9a1f 929a21a0 b68540ee a2da725b " .
+        "99b315f3 b8b48991 8ef109e1 56193951 ec7e937b 1652c0bd " .
+        "3bb1bf07 3573df88 3d2c34f1 ef451fd4 6b503f00",
+    "n" => "000001ff ffffffff ffffffff ffffffff ffffffff ffffffff " .
+        "ffffffff ffffffff fffffffa 51868783 bf2f966b 7fcc0148 " .
+        "f709a5d0 3bb5c9b8 899c47ae bb6fb71e 91386409",
+    "hash" => $sha512,
+    "gRed" => false,
+    "g" => array(
+        "000000c6 858e06b7 0404e9cd 9e3ecb66 2395b442 9c648139 " .
+        "053fb521 f828af60 6b4d3dba a14b5e77 efe75928 fe1dc127 " .
+        "a2ffa8de 3348b3c1 856a429b f97e7e31 c2e5bd66",
+        "00000118 39296a78 9a3bc004 5c8a5fb4 2c7d1bd9 98f54449 " .
+        "579b4468 17afbd17 273e662c 97ee7299 5ef42640 c550b901 " .
+        "3fad0761 353c7086 a272c240 88be9476 9fd16650"
+    )
+));
+
+Curves::defineCurve("curve25519", array(
+    "type" => "mont",
+    "prime" => "p25519",
+    "p" => "7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",
+    "a" => "76d06",
+    "b" => "0",
+    "n" => "1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",
+    "hash" => $sha256,
+    "gRed" => false,
+    "g" => array(
+        "9"
+    )
+));
+
+Curves:: defineCurve("curve25519-weier", array(
+    "type" => "short",
+    "prime" => "p25519",
+    "p" => "7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",
+    "a" => "2aaaaaaaaaaaaaaa aaaaaaaaaaaaaaaa aaaaaaaaaaaaaaaa aaaaaa984914a144",
+    "b" => "7b425ed097b425ed 097b425ed097b425 ed097b425ed097b4 260b5e9c7710c864",
+    "n" => "1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",
+    "hash" => $sha256,
+    "gRed" => false,
+    "g" => array(
+        "2aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaad245a",
+        "20ae19a1b8a086b4e01edd2c7748d14c923d4d7e6d7c61b229e9c5a27eced3d9"
+    )
+));
+
+Curves::defineCurve("ed25519", array(
+    "type" => "edwards",
+    "prime" => "p25519",
+    "p" => "7fffffffffffffff ffffffffffffffff ffffffffffffffff ffffffffffffffed",
+    "a" => "-1",
+    "c" => "1",
+    // -121665 * (121666^(-1)) (mod P)
+    "d" => "52036cee2b6ffe73 8cc740797779e898 00700a4d4141d8ab 75eb4dca135978a3",
+    "n" => "1000000000000000 0000000000000000 14def9dea2f79cd6 5812631a5cf5d3ed",
+    "hash" => $sha256,
+    "gRed" => false,
+    "g" => array(
+        "216936d3cd6e53fec0a4e231fdd6dc5c692cc7609525a7b2c9562d608f25d51a",
+        // 4/5
+        "6666666666666666666666666666666666666666666666666666666666666658"
+    )
+));
+
+$pre = array(
+    "doubles" => array(
+        "step" => 4,
+        "points" => array(
+            array(
+            "e60fce93b59e9ec53011aabc21c23e97b2a31369b87a5ae9c44ee89e2a6dec0a",
+            "f7e3507399e595929db99f34f57937101296891e44d23f0be1f32cce69616821"
+            ),
+            array(
+            "8282263212c609d9ea2a6e3e172de238d8c39cabd5ac1ca10646e23fd5f51508",
+            "11f8a8098557dfe45e8256e830b60ace62d613ac2f7b17bed31b6eaff6e26caf"
+            ),
+            array(
+            "175e159f728b865a72f99cc6c6fc846de0b93833fd2222ed73fce5b551e5b739",
+            "d3506e0d9e3c79eba4ef97a51ff71f5eacb5955add24345c6efa6ffee9fed695"
+            ),
+            array(
+            "363d90d447b00c9c99ceac05b6262ee053441c7e55552ffe526bad8f83ff4640",
+            "4e273adfc732221953b445397f3363145b9a89008199ecb62003c7f3bee9de9"
+            ),
+            array(
+            "8b4b5f165df3c2be8c6244b5b745638843e4a781a15bcd1b69f79a55dffdf80c",
+            "4aad0a6f68d308b4b3fbd7813ab0da04f9e336546162ee56b3eff0c65fd4fd36"
+            ),
+            array(
+            "723cbaa6e5db996d6bf771c00bd548c7b700dbffa6c0e77bcb6115925232fcda",
+            "96e867b5595cc498a921137488824d6e2660a0653779494801dc069d9eb39f5f"
+            ),
+            array(
+            "eebfa4d493bebf98ba5feec812c2d3b50947961237a919839a533eca0e7dd7fa",
+            "5d9a8ca3970ef0f269ee7edaf178089d9ae4cdc3a711f712ddfd4fdae1de8999"
+            ),
+            array(
+            "100f44da696e71672791d0a09b7bde459f1215a29b3c03bfefd7835b39a48db0",
+            "cdd9e13192a00b772ec8f3300c090666b7ff4a18ff5195ac0fbd5cd62bc65a09"
+            ),
+            array(
+            "e1031be262c7ed1b1dc9227a4a04c017a77f8d4464f3b3852c8acde6e534fd2d",
+            "9d7061928940405e6bb6a4176597535af292dd419e1ced79a44f18f29456a00d"
+            ),
+            array(
+            "feea6cae46d55b530ac2839f143bd7ec5cf8b266a41d6af52d5e688d9094696d",
+            "e57c6b6c97dce1bab06e4e12bf3ecd5c981c8957cc41442d3155debf18090088"
+            ),
+            array(
+            "da67a91d91049cdcb367be4be6ffca3cfeed657d808583de33fa978bc1ec6cb1",
+            "9bacaa35481642bc41f463f7ec9780e5dec7adc508f740a17e9ea8e27a68be1d"
+            ),
+            array(
+            "53904faa0b334cdda6e000935ef22151ec08d0f7bb11069f57545ccc1a37b7c0",
+            "5bc087d0bc80106d88c9eccac20d3c1c13999981e14434699dcb096b022771c8"
+            ),
+            array(
+            "8e7bcd0bd35983a7719cca7764ca906779b53a043a9b8bcaeff959f43ad86047",
+            "10b7770b2a3da4b3940310420ca9514579e88e2e47fd68b3ea10047e8460372a"
+            ),
+            array(
+            "385eed34c1cdff21e6d0818689b81bde71a7f4f18397e6690a841e1599c43862",
+            "283bebc3e8ea23f56701de19e9ebf4576b304eec2086dc8cc0458fe5542e5453"
+            ),
+            array(
+            "6f9d9b803ecf191637c73a4413dfa180fddf84a5947fbc9c606ed86c3fac3a7",
+            "7c80c68e603059ba69b8e2a30e45c4d47ea4dd2f5c281002d86890603a842160"
+            ),
+            array(
+            "3322d401243c4e2582a2147c104d6ecbf774d163db0f5e5313b7e0e742d0e6bd",
+            "56e70797e9664ef5bfb019bc4ddaf9b72805f63ea2873af624f3a2e96c28b2a0"
+            ),
+            array(
+            "85672c7d2de0b7da2bd1770d89665868741b3f9af7643397721d74d28134ab83",
+            "7c481b9b5b43b2eb6374049bfa62c2e5e77f17fcc5298f44c8e3094f790313a6"
+            ),
+            array(
+            "948bf809b1988a46b06c9f1919413b10f9226c60f668832ffd959af60c82a0a",
+            "53a562856dcb6646dc6b74c5d1c3418c6d4dff08c97cd2bed4cb7f88d8c8e589"
+            ),
+            array(
+            "6260ce7f461801c34f067ce0f02873a8f1b0e44dfc69752accecd819f38fd8e8",
+            "bc2da82b6fa5b571a7f09049776a1ef7ecd292238051c198c1a84e95b2b4ae17"
+            ),
+            array(
+            "e5037de0afc1d8d43d8348414bbf4103043ec8f575bfdc432953cc8d2037fa2d",
+            "4571534baa94d3b5f9f98d09fb990bddbd5f5b03ec481f10e0e5dc841d755bda"
+            ),
+            array(
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+            "7985fdfd127c0567c6f53ec1bb63ec3158e597c40bfe747c83cddfc910641917",
+            "603c12daf3d9862ef2b25fe1de289aed24ed291e0ec6708703a5bd567f32ed03"
+            ),
+            array(
+            "74a1ad6b5f76e39db2dd249410eac7f99e74c59cb83d2d0ed5ff1543da7703e9",
+            "cc6157ef18c9c63cd6193d83631bbea0093e0968942e8c33d5737fd790e0db08"
+            ),
+            array(
+            "30682a50703375f602d416664ba19b7fc9bab42c72747463a71d0896b22f6da3",
+            "553e04f6b018b4fa6c8f39e7f311d3176290d0e0f19ca73f17714d9977a22ff8"
+            ),
+            array(
+            "9e2158f0d7c0d5f26c3791efefa79597654e7a2b2464f52b1ee6c1347769ef57",
+            "712fcdd1b9053f09003a3481fa7762e9ffd7c8ef35a38509e2fbf2629008373"
+            ),
+            array(
+            "176e26989a43c9cfeba4029c202538c28172e566e3c4fce7322857f3be327d66",
+            "ed8cc9d04b29eb877d270b4878dc43c19aefd31f4eee09ee7b47834c1fa4b1c3"
+            ),
+            array(
+            "75d46efea3771e6e68abb89a13ad747ecf1892393dfc4f1b7004788c50374da8",
+            "9852390a99507679fd0b86fd2b39a868d7efc22151346e1a3ca4726586a6bed8"
+            ),
+            array(
+            "809a20c67d64900ffb698c4c825f6d5f2310fb0451c869345b7319f645605721",
+            "9e994980d9917e22b76b061927fa04143d096ccc54963e6a5ebfa5f3f8e286c1"
+            ),
+            array(
+            "1b38903a43f7f114ed4500b4eac7083fdefece1cf29c63528d563446f972c180",
+            "4036edc931a60ae889353f77fd53de4a2708b26b6f5da72ad3394119daf408f9"
+            )
+        )
+    )
+);
+
+Curves::defineCurve("secp256k1", array(
+    "type" => "short",
+    "prime" => "k256",
+    "p" => "ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe fffffc2f",
+    "a" => "0",
+    "b" => "7",
+    "n" => "ffffffff ffffffff ffffffff fffffffe baaedce6 af48a03b bfd25e8c d0364141",
+    "h" => "1",
+    "hash" => array(
+        "outSize" => 256,
+        "hmacStrength" => 192,
+        "algo" => "sha256"
+    ),
+
+    // Precomputed endomorphism
+    "beta" => "7ae96a2b657c07106e64479eac3434e99cf0497512f58995c1396c28719501ee",
+    "lambda" => "5363ad4cc05c30e0a5261c028812645a122e22ea20816678df02967c1b23bd72",
+    "basis" => array(
+        array(
+            "a" => "3086d221a7d46bcde86c90e49284eb15",
+            "b" => "-e4437ed6010e88286f547fa90abfe4c3"
+        ),
+        array(
+            "a" => "114ca50f7a8e2f3f657c1108d9d44cfd8",
+            "b" => "3086d221a7d46bcde86c90e49284eb15"
+        )
+    ),
+
+    "gRed" => false,
+    "g" => array(
+        "79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798",
+        "483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8",
+        $pre
+    )
+));
+
+?>

vendor/simplito/elliptic-php/lib/EC.php

@@ -0,0 +1,278 @@
+<?php
+
+namespace Elliptic;
+
+use Elliptic\Curve\PresetCurve;
+use Elliptic\EC\KeyPair;
+use Elliptic\EC\Signature;
+use BN\BN;
+
+class EC
+{
+    public $curve;
+    public $n;
+    public $nh;
+    public $g;
+    public $hash;
+
+    function __construct($options)
+    {
+        if( is_string($options) )
+        {
+            $options = Curves::getCurve($options);
+        }
+
+        if( $options instanceof PresetCurve )
+            $options = array("curve" => $options);
+
+        $this->curve = $options["curve"]->curve;
+        $this->n = $this->curve->n;
+        $this->nh = $this->n->ushrn(1);
+
+        //Point on curve
+        $this->g = $options["curve"]->g;
+        $this->g->precompute($options["curve"]->n->bitLength() + 1);
+
+        //Hash for function for DRBG
+        if( isset($options["hash"]) )
+            $this->hash = $options["hash"];
+        else
+            $this->hash = $options["curve"]->hash;
+    }
+
+    public function keyPair(#[\SensitiveParameter]
+        $options) {
+        return new KeyPair($this, $options);
+    }
+
+    public function keyFromPrivate(#[\SensitiveParameter]
+        $priv, $enc = false) {
+        return KeyPair::fromPrivate($this, $priv, $enc);
+    }
+
+    public function keyFromPublic($pub, $enc = false) {
+        return KeyPair::fromPublic($this, $pub, $enc);
+    }
+
+    public function genKeyPair($options = null)
+    {
+        // Instantiate HmacDRBG
+        $drbg = new HmacDRBG(array(
+            "hash" => $this->hash,
+            "pers" => isset($options["pers"]) ? $options["pers"] : "",
+            "entropy" => isset($options["entropy"]) ? $options["entropy"] : Utils::randBytes($this->hash["hmacStrength"]),
+            "nonce" => $this->n->toArray()
+        ));
+
+        $bytes = $this->n->byteLength();
+        $ns2 = $this->n->sub(new BN(2));
+        while(true)
+        {
+            $priv = new BN($drbg->generate($bytes));
+            if( $priv->cmp($ns2) > 0 )
+                continue;
+
+            $priv->iaddn(1);
+            return $this->keyFromPrivate($priv);
+        }
+    }
+
+    private function _truncateToN($msg, $truncOnly = false)
+    {
+        $delta = intval(($msg->byteLength() * 8) - $this->n->bitLength());
+        if( $delta > 0 ) {
+            $msg = $msg->ushrn($delta);
+        }
+        if( $truncOnly || $msg->cmp($this->n) < 0 )
+            return $msg;
+
+        return $msg->sub($this->n);
+    }
+
+    public function sign($msg, #[\SensitiveParameter]
+                         $key, $enc = null, $options = null)
+    {
+        if( !is_string($enc) )
+        {
+            $options = $enc;
+            $enc = null;
+        }
+
+        $key = $this->keyFromPrivate($key, $enc);
+        $msg = $this->_truncateToN(new BN($msg, 16));
+
+        // Zero-extend key to provide enough entropy
+        $bytes = $this->n->byteLength();
+        $bkey = $key->getPrivate()->toArray("be", $bytes);
+
+        // Zero-extend nonce to have the same byte size as N
+        $nonce = $msg->toArray("be", $bytes);
+
+        $kFunc = null;
+        if( isset($options["k"]) )
+            $kFunc = $options["k"];
+        else
+        {
+            // Instatiate HmacDRBG
+            $drbg = new HmacDRBG(array(
+                "hash" => $this->hash,
+                "entropy" => $bkey,
+                "nonce" => $nonce,
+                "pers" => isset($options["pers"]) ? $options["pers"] : "",
+                "persEnc" => isset($options["persEnc"]) ? $options["persEnc"] : false
+            ));
+
+            $kFunc = function($iter) use ($drbg, $bytes) {
+                return new BN($drbg->generate($bytes));
+            };
+        }
+
+        // Number of bytes to generate
+        $ns1 = $this->n->sub(new BN(1));
+
+        $canonical = isset($options["canonical"]) ? $options["canonical"] : false;
+        for($iter = 0; true; $iter++)
+        {
+            $k = $kFunc($iter);
+            $k = $this->_truncateToN($k, true);
+
+            if( $k->cmpn(1) <= 0 || $k->cmp($ns1) >= 0 )
+                continue;
+
+            // Fix the bit-length of the random nonce,
+            // so that it doesn't leak via timing.
+            // This does not change that ks = k mod k
+            $ks = $k->add($this->n);
+            $kt = $ks->add($this->n);
+            if ($ks->bitLength() === $this->n->bitLength()) {
+                $kp = $this->g->mul($kt);
+            } else {
+                $kp = $this->g->mul($ks);
+            }
+
+            if( $kp->isInfinity() )
+                continue;
+
+            $kpX = $kp->getX();
+            $r = $kpX->umod($this->n);
+            if( $r->isZero() )
+                continue;
+
+            $s = $k->invm($this->n)->mul($r->mul($key->getPrivate())->iadd($msg));
+            $s = $s->umod($this->n);
+            if( $s->isZero() )
+                continue;
+
+            $recoveryParam = ($kp->getY()->isOdd() ? 1 : 0) | ($kpX->cmp($r) !== 0 ? 2 : 0);
+
+            // Use complement of `s`, if it is > `n / 2`
+            if( $canonical && $s->cmp($this->nh) > 0 )
+            {
+                $s = $this->n->sub($s);
+                $recoveryParam ^= 1;
+            }
+
+            return new Signature(array(
+                "r" => $r,
+                "s" => $s,
+                "recoveryParam" => $recoveryParam
+            ));
+        }
+    }
+
+    public function verify($msg, $signature, $key, $enc = false)
+    {
+        $msg = $this->_truncateToN(new BN($msg, 16));
+        $key = $this->keyFromPublic($key, $enc);
+        $signature = new Signature($signature, "hex");
+
+        // Perform primitive values validation
+        $r = $signature->r;
+        $s = $signature->s;
+
+        if( $r->cmpn(1) < 0 || $r->cmp($this->n) >= 0 )
+            return false;
+        if( $s->cmpn(1) < 0 || $s->cmp($this->n) >= 0 )
+            return false;
+
+        // Validate signature
+        $sinv = $s->invm($this->n);
+        $u1 = $sinv->mul($msg)->umod($this->n);
+        $u2 = $sinv->mul($r)->umod($this->n);
+
+        if( !$this->curve->_maxwellTrick )
+        {
+            $p = $this->g->mulAdd($u1, $key->getPublic(), $u2);
+            if( $p->isInfinity() )
+                return false;
+
+            return $p->getX()->umod($this->n)->cmp($r) === 0;
+        }
+
+        // NOTE: Greg Maxwell's trick, inspired by:
+        // https://git.io/vad3K
+
+        $p = $this->g->jmulAdd($u1, $key->getPublic(), $u2);
+        if( $p->isInfinity() )
+            return false;
+
+        // Compare `p.x` of Jacobian point with `r`,
+        // this will do `p.x == r * p.z^2` instead of multiplying `p.x` by the
+        // inverse of `p.z^2`
+        return $p->eqXToP($r);
+    }
+
+    public function recoverPubKey($msg, $signature, $j, $enc = false)
+    {
+        assert((3 & $j) === $j); //, "The recovery param is more than two bits");
+        $signature = new Signature($signature, $enc);
+
+        $e = new BN($msg, 16);
+        $r = $signature->r;
+        $s = $signature->s;
+
+        // A set LSB signifies that the y-coordinate is odd
+        $isYOdd = ($j & 1) == 1;
+        $isSecondKey = $j >> 1;
+
+        if ($r->cmp($this->curve->p->umod($this->curve->n)) >= 0 && $isSecondKey)
+            throw new \Exception("Unable to find second key candinate");
+
+         // 1.1. Let x = r + jn.
+         if( $isSecondKey )
+            $r = $this->curve->pointFromX($r->add($this->curve->n), $isYOdd);
+        else
+            $r = $this->curve->pointFromX($r, $isYOdd);
+
+        $eNeg = $this->n->sub($e);
+
+        // 1.6.1 Compute Q = r^-1 (sR -  eG)
+        //               Q = r^-1 (sR + -eG)
+        $rInv = $signature->r->invm($this->n);
+        return $this->g->mulAdd($eNeg, $r, $s)->mul($rInv);
+    }
+
+    public function getKeyRecoveryParam($e, $signature, $Q, $enc = false)
+    {
+        $signature = new Signature($signature, $enc);
+        if( $signature->recoveryParam != null )
+            return $signature->recoveryParam;
+
+        for($i = 0; $i < 4; $i++)
+        {
+            $Qprime = null;
+            try {
+                $Qprime = $this->recoverPubKey($e, $signature, $i);
+            }
+            catch(\Exception $e) {
+                continue;
+            }
+
+            if( $Qprime->eq($Q))
+                return $i;
+        }
+        throw new \Exception("Unable to find valid recovery factor");
+    }
+}
+
+?>

vendor/simplito/elliptic-php/lib/EC/KeyPair.php

@@ -0,0 +1,144 @@
+<?php
+
+namespace Elliptic\EC;
+
+use BN\BN;
+
+class KeyPair
+{
+    public $ec;
+    public $pub;
+    public $priv;
+
+    function __construct($ec, #[\SensitiveParameter]
+                         $options)
+    {
+        $this->ec = $ec;
+
+        $this->priv = null;
+        $this->pub = null;
+
+        if( isset($options["priv"]) )
+            $this->_importPrivate($options["priv"], $options["privEnc"]);
+
+        if( isset($options["pub"]) )
+            $this->_importPublic($options["pub"], $options["pubEnc"]);
+    }
+
+    public static function fromPublic($ec, $pub, $enc)
+    {
+        if( $pub instanceof KeyPair )
+            return $pub;
+
+        return new KeyPair($ec, array(
+            "pub" => $pub,
+            "pubEnc" => $enc
+        ));
+    }
+
+    public static function fromPrivate($ec, #[\SensitiveParameter]
+                                       $priv, $enc)
+    {
+        if( $priv instanceof KeyPair )
+            return $priv;
+
+        return new KeyPair($ec, array(
+            "priv" => $priv,
+            "privEnc" => $enc
+        ));
+    }
+
+    public function validate()
+    {
+        $pub = $this->getPublic();
+
+        if( $pub->isInfinity() )
+            return array( "result" => false, "reason" => "Invalid public key" );
+
+        if( !$pub->validate() )
+            return array( "result" => false, "reason" => "Public key is not a point" );
+
+        if( !$pub->mul($this->ec->curve->n)->isInfinity() )
+            return array( "result" => false, "reason" => "Public key * N != O" );
+
+        return array( "result" => true, "reason" => null );
+    }
+
+    public function getPublic($compact = false, $enc = "")
+    {
+        //compact is optional argument
+        if( is_string($compact) )
+        {
+            $enc = $compact;
+            $compact = false;
+        }
+
+        if( $this->pub === null )
+            $this->pub = $this->ec->g->mul($this->priv);
+
+        if( !$enc )
+            return $this->pub;
+
+        return $this->pub->encode($enc, $compact);
+    }
+
+    public function getPrivate($enc = false)
+    {
+        if( $enc === "hex" )
+            return $this->priv->toString(16, 2);
+
+        return $this->priv;
+    }
+
+    private function _importPrivate(#[\SensitiveParameter]
+        $key, $enc)
+    {
+        $this->priv = new BN($key, (isset($enc) && $enc) ? $enc : 16);
+
+        // Ensure that the priv won't be bigger than n, otherwise we may fail
+        // in fixed multiplication method
+        $this->priv = $this->priv->umod($this->ec->curve->n);
+    }
+
+    private function _importPublic($key, $enc)
+    {
+        $x = $y = null;
+        if ( is_object($key) ) {
+            $x = $key->x;
+            $y = $key->y;
+        } elseif ( is_array($key) ) {
+            $x = isset($key["x"]) ? $key["x"] : null;
+            $y = isset($key["y"]) ? $key["y"] : null;
+        }
+
+        if( $x != null || $y != null )
+            $this->pub = $this->ec->curve->point($x, $y);
+        else
+            $this->pub = $this->ec->curve->decodePoint($key, $enc);
+    }
+
+    //ECDH
+    public function derive($pub) {
+        return $pub->mul($this->priv)->getX();
+    }
+
+    //ECDSA
+    public function sign($msg, $enc = false, $options = false) {
+        return $this->ec->sign($msg, $this, $enc, $options);
+    }
+
+    public function verify($msg, $signature) {
+        return $this->ec->verify($msg, $signature, $this);
+    }
+
+    public function inspect() {
+        return "<Key priv: " . (isset($this->priv) ? $this->priv->toString(16, 2) : "") .
+            " pub: " . (isset($this->pub) ? $this->pub->inspect() : "") . ">";
+    }
+
+    public function __debugInfo() {
+        return ["priv" => $this->priv, "pub" => $this->pub];
+    }
+}
+
+?>

vendor/simplito/elliptic-php/lib/EC/Signature.php

@@ -0,0 +1,155 @@
+<?php
+
+namespace Elliptic\EC;
+
+use Elliptic\Utils;
+use BN\BN;
+
+class Signature
+{
+    public $r;
+    public $s;
+    public $recoveryParam;
+
+    function __construct($options, $enc = false)
+    {
+        if ($options instanceof Signature) {
+            $this->r = $options->r;
+            $this->s = $options->s;
+            $this->recoveryParam = $options->recoveryParam;
+            return;
+        }
+        
+        if (isset($options['r'])) {
+            assert(isset($options["r"]) && isset($options["s"])); //, "Signature without r or s");
+            $this->r = new BN($options["r"], 16);
+            $this->s = new BN($options["s"], 16);
+
+            if( isset($options["recoveryParam"]) )
+                $this->recoveryParam = $options["recoveryParam"];
+            else
+                $this->recoveryParam = null;
+            return;
+        }
+
+        if (!$this->_importDER($options, $enc))
+            throw new \Exception('Unknown signature format');
+
+    }
+
+    private static function getLength($buf, &$pos)
+    {
+        $initial = $buf[$pos++];
+        if( !($initial & 0x80) )
+            return $initial;
+
+        $octetLen = $initial & 0xf;
+        $val = 0;
+        for($i = 0; $i < $octetLen; $i++)
+        {
+            $val = $val << 8;
+            $val = $val | $buf[$pos];
+            $pos++;
+        }
+        return $val;
+    }
+
+    private static function rmPadding(&$buf)
+    {
+        $i = 0;
+        $len = count($buf) - 1;
+        while($i < $len && !$buf[$i] && !($buf[$i+1] & 0x80) )
+            $i++;
+
+        if( $i === 0 )
+            return $buf;
+
+        return array_slice($buf, $i);
+    }
+
+    private function _importDER($data, $enc)
+    {
+        $data = Utils::toArray($data, $enc);
+        $dataLen = count($data);
+        $place = 0;
+
+        if( $data[$place++] !== 0x30)
+            return false;
+
+        $len = self::getLength($data, $place);
+        if( ($len + $place) !== $dataLen )
+            return false;
+
+        if( $data[$place++] !== 0x02 )
+            return false;
+
+        $rlen = self::getLength($data, $place);
+        $r = array_slice($data, $place, $rlen);
+        $place += $rlen;
+
+        if( $data[$place++] !== 0x02 )
+            return false;
+
+        $slen = self::getLength($data, $place);
+        if( $dataLen !== $slen + $place )
+            return false;
+        $s = array_slice($data, $place, $slen);
+
+        if( $r[0] === 0 && ($r[1] & 0x80 ) )
+            $r = array_slice($r, 1);
+        if( $s[0] === 0 && ($s[1] & 0x80 ) )
+            $s = array_slice($s, 1);
+
+        $this->r = new BN($r);
+        $this->s = new BN($s);
+        $this->recoveryParam = null;
+
+        return true;
+    }
+
+    private static function constructLength(&$arr, $len)
+    {
+        if( $len < 0x80 )
+        {
+            array_push($arr, $len);
+            return;
+        }
+
+        $octets = 1 + (log($len) / M_LN2 >> 3);
+        array_push($arr, $octets | 0x80);
+        while(--$octets)
+            array_push($arr, ($len >> ($octets << 3)) & 0xff);
+        array_push($arr, $len);
+    }
+
+    public function toDER($enc = false)
+    {
+        $r = $this->r->toArray();
+        $s = $this->s->toArray();
+
+        //Pad values
+        if( $r[0] & 0x80 )
+            array_unshift($r, 0);
+        if( $s[0] & 0x80 )
+            array_unshift($s, 0);
+
+        $r = self::rmPadding($r);
+        $s = self::rmPadding($s);
+
+        while(!$s[0] && !($s[1] & 0x80))
+            array_slice($s, 1);
+
+        $arr = array(0x02);
+        self::constructLength($arr, count($r));
+        $arr = array_merge($arr, $r, array(0x02));
+        self::constructLength($arr, count($s));
+        $backHalf = array_merge($arr, $s);
+        $res = array(0x30);
+        self::constructLength($res, count($backHalf));
+        $res = array_merge($res, $backHalf);
+
+        return Utils::encode($res, $enc);
+    }
+}
+
+?>

vendor/simplito/elliptic-php/lib/EdDSA.php

@@ -0,0 +1,124 @@
+<?php
+namespace Elliptic;
+
+use Elliptic\EdDSA\KeyPair;
+use Elliptic\EdDSA\Signature;
+
+class EdDSA {
+    
+    public $curve;
+    public $g;
+    public $pointClass;
+    public $encodingLength;
+    public $hash;
+    
+    function __construct($curve) {
+        assert($curve == "ed25519"); //, 'only tested with ed25519 so far');
+
+        $curve = \Elliptic\Curves::getCurve($curve)->curve;
+        $this->curve = $curve;
+        $this->g = $curve->g;
+        $this->g->precompute($curve->n->bitLength() + 1);
+
+        $this->pointClass = get_class($curve->point());
+        $this->encodingLength = intval(ceil($curve->n->bitLength() / 8));
+        // TODO: !!!
+        $this->hash = [ "algo" => "sha512" ];
+    }
+
+    /**
+     * @param {Array|String} message - message bytes
+     * @param {Array|String|KeyPair} secret - secret bytes or a keypair
+     * @returns {Signature} - signature
+     */
+    public function sign($message, #[\SensitiveParameter]
+						 $secret) {
+        $message = Utils::parseBytes($message);
+        $key = $this->keyFromSecret($secret);
+        $r = $this->hashInt($key->messagePrefix(), $message);
+        $R = $this->g->mul($r);
+        $Rencoded = $this->encodePoint($R);
+        $s_ = $this->hashInt($Rencoded, $key->pubBytes(), $message)
+            ->mul($key->priv());
+        $S = $r->add($s_)->umod($this->curve->n);
+        return $this->makeSignature([ "R" => $R, "S" => $S, "Rencoded" => $Rencoded ]);
+    }
+
+    /**
+     * @param {Array} message - message bytes
+     * @param {Array|String|Signature} sig - sig bytes
+     * @param {Array|String|Point|KeyPair} pub - public key
+     * @returns {Boolean} - true if public key matches sig of message
+     */
+    public function verify($message, $sig, $pub) {
+        $message = Utils::parseBytes($message);
+        $sig = $this->makeSignature($sig);
+        $key = $this->keyFromPublic($pub);
+        $h = $this->hashInt($sig->Rencoded(), $key->pubBytes(), $message);
+        $SG = $this->g->mul($sig->S());
+        $RplusAh = $sig->R()->add($key->pub()->mul($h));
+        return $RplusAh->eq($SG);
+    }
+
+    public function hashInt() {
+        $arguments = func_get_args();
+        // TODO: refactor when hash-php is ready
+        $hash = hash_init($this->hash["algo"]);
+        for ($i = 0; $i < count($arguments); $i++)
+            hash_update($hash, Utils::toBin($arguments[$i]));
+        return Utils::intFromLE(hash_final($hash))->umod($this->curve->n);
+    }
+
+    public function keyFromPublic($pub) {
+        return KeyPair::fromPublic($this, $pub);
+    }
+
+    public function keyFromSecret(#[\SensitiveParameter]
+		$secret) {
+        return KeyPair::fromSecret($this, $secret);
+    }
+
+    public function makeSignature($sig) {
+        if ($sig instanceof Signature)
+            return $sig;
+        return new Signature($this, $sig);
+    }
+
+    /**
+    * * https://tools.ietf.org/html/draft-josefsson-eddsa-ed25519-03#section-5.2
+    *
+    * EdDSA defines methods for encoding and decoding points and integers. These are
+    * helper convenience methods, that pass along to utility functions implied
+    * parameters.
+    *
+    */
+    public function encodePoint($point) {
+        $enc = $point->getY()->toArray('le', $this->encodingLength);
+        $enc[$this->encodingLength - 1] |= $point->getX()->isOdd() ? 0x80 : 0;
+        return $enc;
+    }
+
+    public function decodePoint($bytes) {
+        $bytes = Utils::parseBytes($bytes);
+
+        $lastIx = count($bytes) - 1;
+        $normed = $bytes;
+        $normed[$lastIx] = $bytes[$lastIx] & ~0x80;
+        $xIsOdd = ($bytes[$lastIx] & 0x80) !== 0;
+
+        $y = Utils::intFromLE($normed);
+        return $this->curve->pointFromY($y, $xIsOdd);
+    }
+
+    public function encodeInt($num) {
+        return $num->toArray('le', $this->encodingLength);
+    }
+
+    public function decodeInt($bytes) {
+        return Utils::intFromLE($bytes);
+    }
+
+    public function isPoint($val) {
+        return is_a($val, $this->pointClass);
+    }
+}

vendor/simplito/elliptic-php/lib/EdDSA/KeyPair.php

@@ -0,0 +1,128 @@
+<?php
+namespace Elliptic\EdDSA;
+
+use Elliptic\Utils;
+
+class KeyPair {
+    public $eddsa;
+    public $_pubBytes;
+/**
+* @param {\Elliptic\EdDSA} eddsa - instance
+* @param {Object} params - public/private key parameters
+*
+* @param {Array<Byte>} [params.secret] - secret seed bytes
+* @param {Point} [params.pub] - public key point (aka `A` in eddsa terms)
+* @param {Array<Byte>} [params.pub] - public key point encoded as bytes
+*
+*/
+    function __construct($eddsa, #[\SensitiveParameter]
+						 $params) {
+        $this->eddsa = $eddsa;
+        $this->_secret = isset($params["secret"]) ? Utils::parseBytes($params["secret"]) : null;
+        if (!isset($params["pub"])) {
+            $this->_pub = null;
+            $this->_pubBytes = null;
+            return;
+        }
+        if ($eddsa->isPoint($params["pub"]))
+            $this->_pub = $params["pub"];
+        else
+            $this->_pubBytes = Utils::parseBytes($params["pub"]);
+    }
+
+    public static function fromPublic($eddsa, $pub) {
+        if ($pub instanceof KeyPair)
+            return $pub;
+        return new KeyPair($eddsa, [ "pub" => $pub ]);
+    }
+
+    public static function fromSecret($eddsa, #[\SensitiveParameter]
+									  $secret) {
+        if ($secret instanceof KeyPair)
+            return $secret;
+        return new KeyPair($eddsa, [ "secret" => $secret ]);
+    }
+
+    private $_secret;
+    public function secret() {
+        return $this->_secret;
+    }
+
+    public function pubBytes() {
+        if (!$this->_pubBytes) 
+            $this->_pubBytes = $this->eddsa->encodePoint($this->pub());
+        return $this->_pubBytes;
+    }
+
+    private $_pub;
+    public function pub() {
+        if (!$this->_pub) {
+            if ($this->_pubBytes)
+                $this->_pub = $this->eddsa->decodePoint($this->_pubBytes);
+            else
+                $this->_pub = $this->eddsa->g->mul($this->priv());
+        }
+        return $this->_pub;
+    }
+
+    private $_privBytes;
+    public function privBytes() {
+        if (!$this->_privBytes) {
+            $eddsa = $this->eddsa;
+            $hash = $this->hash();
+            $lastIx = $eddsa->encodingLength - 1;
+
+            $a = array_slice($hash, 0, $eddsa->encodingLength);
+            $a[0] &= 248;
+            $a[$lastIx] &= 127;
+            $a[$lastIx] |= 64;
+            $this->_privBytes = $a;
+        }
+        return $this->_privBytes;
+    }
+
+    private $_priv;
+    public function priv() {
+        if (!$this->_priv) {
+            $this->_priv = $this->eddsa->decodeInt($this->privBytes());
+        }
+        return $this->_priv;
+    }
+
+    private $_hash;
+    public function hash() {
+        if (!$this->_hash) {
+            // TODO: !!!
+            $hash = hash_init('sha512');
+            hash_update($hash, Utils::toBin($this->secret()));
+            $this->_hash = Utils::toArray( hash_final($hash), 'hex' );
+        }
+        return $this->_hash;
+    }
+
+    private $_messagePrefix;
+    public function messagePrefix() {
+        if (!$this->_messagePrefix) {
+            $this->_messagePrefix = array_slice($this->hash(), $this->eddsa->encodingLength);
+        }
+        return $this->_messagePrefix;
+    }
+
+    public function sign($message) {
+        assert($this->_secret); //, 'KeyPair can only verify');
+        return $this->eddsa->sign($message, $this);
+    }
+
+    public function verify($message, $sig) {
+        return $this->eddsa->verify($message, $sig, $this);
+    }
+
+    public function getSecret($enc = false) {
+        assert($this->_secret); //, 'KeyPair is public only');
+        return Utils::encode($this->secret(), $enc);
+    }
+
+    public function getPublic($enc = false) {
+        return Utils::encode($this->pubBytes(), $enc);
+    }
+}

vendor/simplito/elliptic-php/lib/EdDSA/Signature.php

@@ -0,0 +1,82 @@
+<?php
+namespace Elliptic\EdDSA;
+
+use Elliptic\Utils;
+use BN\BN;
+
+class Signature {
+    
+    public $eddsa;
+    
+    /**
+     * @param {EdDSA} eddsa - eddsa instance
+     * @param {Array<Bytes>|Object} sig -
+     * @param {Array<Bytes>|Point} [sig.R] - R point as Point or bytes
+     * @param {Array<Bytes>|bn} [sig.S] - S scalar as bn or bytes
+     * @param {Array<Bytes>} [sig.Rencoded] - R point encoded
+     * @param {Array<Bytes>} [sig.Sencoded] - S scalar encoded
+     */
+    function __construct($eddsa, $sig) {
+        $this->eddsa = $eddsa;
+
+        if (is_string($sig))
+            $sig = Utils::parseBytes($sig);
+
+        if (is_array($sig) && !isset($sig["R"])) {
+            $sig = [
+                "R" => array_slice($sig, 0, $eddsa->encodingLength),
+                "S" => array_slice($sig, $eddsa->encodingLength)
+            ];
+        }
+
+        assert($sig["R"] && $sig["S"]); //, 'Signature without R or S');
+
+        if ($eddsa->isPoint($sig["R"]))
+            $this->_R = $sig["R"];
+        if ($sig["S"] instanceof BN)
+            $this->_S = $sig["S"];
+
+        $this->_Rencoded = is_array($sig["R"]) ? $sig["R"] : (isset($sig["Rencoded"]) ?$sig["Rencoded"] : null);
+        $this->_Sencoded = is_array($sig["S"]) ? $sig["S"] : (isset($sig["Sencoded"]) ?$sig["Sencoded"] : null);
+    }
+
+    private $_S;
+    public function S() {
+        if (!$this->_S) {
+            $this->_S = $this->eddsa->decodeInt($this->Sencoded());
+        }
+        return $this->_S;
+    }
+
+    private $_R;
+    public function R() {
+        if (!$this->_R) {
+            $this->_R = $this->eddsa->decodePoint($this->Rencoded());
+        }
+        return $this->_R;
+    }
+
+    private $_Rencoded;
+    public function Rencoded() {
+        if (!$this->_Rencoded) {
+            $this->_Rencoded = $this->eddsa->encodePoint($this->R());
+        }
+        return $this->_Rencoded;
+    }
+
+    private $_Sencoded;
+    public function Sencoded() {
+        if (!$this->_Sencoded) {
+            $this->_Sencoded = $this->eddsa->encodeInt($this->S());
+        }
+        return $this->_Sencoded;
+    }
+
+    public function toBytes() {
+        return array_merge($this->Rencoded(), $this->Sencoded());
+    }
+
+    public function toHex() {
+        return strtoupper(Utils::encode($this->toBytes(), 'hex'));
+    }
+}

vendor/simplito/elliptic-php/lib/HmacDRBG.php

@@ -0,0 +1,135 @@
+<?php
+
+namespace Elliptic;
+
+class HmacDRBG
+{
+    private $hash;
+    private $predResist;
+    private $outLen;
+    private $minEntropy;
+    private $reseed;
+    private $reseedInterval;
+    private $K;
+    private $V;
+
+    function __construct($options)
+    {
+        Utils::optionAssert($options, "predResist");
+        Utils::optionAssert($options, "hash", null, true);
+        Utils::optionAssert($options["hash"], "outSize", null, true);
+        Utils::optionAssert($options["hash"], "hmacStrength", null, true);
+        Utils::optionAssert($options["hash"], "algo", null, true);
+        Utils::optionAssert($options, "minEntropy");
+        Utils::optionAssert($options, "entropy", null, true);
+        Utils::optionAssert($options, "entropyEnc");
+        Utils::optionAssert($options, "nonce", "");
+        Utils::optionAssert($options, "nonceEnc");
+        Utils::optionAssert($options, "pers", "");
+        Utils::optionAssert($options, "persEnc");
+
+        $this->hash = $options["hash"];
+        $this->predResist = $options["predResist"];
+
+        $this->outLen = $this->hash["outSize"];
+        $this->minEntropy = $options["minEntropy"] ?: $this->hash["hmacStrength"];
+
+        $this->reseed = null;
+        $this->reseedInterval = null;
+        $this->K = null;
+        $this->V = null;
+
+        $entropy  = Utils::toBin($options["entropy"], $options["entropyEnc"]);
+        $nonce  = Utils::toBin($options["nonce"], $options["nonceEnc"]);
+        $pers  = Utils::toBin($options["pers"], $options["persEnc"]);
+        
+        if (Utils::$ASSERT_ENABLED) {
+            assert(strlen($entropy) >= ($this->minEntropy / 8));
+        }
+        $this->_init($entropy, $nonce, $pers);
+    }
+
+    private function _init($entropy, $nonce, $pers)
+    {
+        $seed = $entropy . $nonce . $pers;
+
+        $this->K = str_repeat(chr(0x00), $this->outLen / 8);
+        $this->V = str_repeat(chr(0x01), $this->outLen / 8);
+
+        $this->_update($seed);
+        $this->reseed = 1;
+        $this->reseedInterval = 0x1000000000000; // 2^48
+    }
+
+    private function _hmac()
+    {
+        return hash_init($this->hash["algo"], HASH_HMAC, $this->K);
+    }
+
+    private function _update($seed = false)
+    {
+        $kmac = $this->_hmac();
+        hash_update($kmac, $this->V);
+        hash_update($kmac, chr(0x00));
+
+        if( $seed )
+            hash_update($kmac, $seed);
+        $this->K = hash_final($kmac, true);
+
+        $kmac = $this->_hmac();
+        hash_update($kmac, $this->V);
+        $this->V = hash_final($kmac, true);
+
+        if(!$seed)
+            return;
+
+        $kmac = $this->_hmac();
+        hash_update($kmac, $this->V);
+        hash_update($kmac, chr(0x01));
+            hash_update($kmac, $seed);
+        $this->K = hash_final($kmac, true);
+
+        $kmac = $this->_hmac();
+        hash_update($kmac, $this->V);
+        $this->V = hash_final($kmac, true);        
+    }
+
+    // TODO: reseed()
+
+    public function generate($len, $enc = null, $add = null, $addEnc = null)
+    {
+        if ($this->reseed > $this->reseedInterval)
+            throw new \Exception("Reseed is required");
+
+        // Optional encoding
+        if( !is_string($enc) )
+        {
+            $addEnc = $enc;
+            $add = $enc;
+            $enc = null;
+        }
+
+        // Optional additional data
+        if( $add != null ) {
+            $add = Utils::toBin($add, $addEnc);
+            $this->_update($add);
+        }
+
+        $temp = "";
+        while( strlen($temp) < $len )
+        {
+            $hmac = $this->_hmac();
+            hash_update($hmac, $this->V);
+            $this->V = hash_final($hmac, true);
+            $temp .= $this->V;
+        }
+
+        $res = substr($temp, 0, $len);
+        $this->_update($add);
+        $this->reseed++;
+
+        return Utils::encode(Utils::toArray($res), $enc);
+    }
+}
+
+?>

vendor/simplito/elliptic-php/lib/Utils.php

@@ -0,0 +1,176 @@
+<?php
+
+namespace Elliptic;
+
+use \Exception;
+use BN\BN;
+
+if (!function_exists("random_int")) {
+    function random_int($a, $b) {
+        return rand($a, $b);
+    }
+}
+
+class Utils
+{
+    public static $ASSERT_ENABLED;
+    
+    public static function toArray($msg, $enc = false)
+    {
+        if( is_array($msg) )
+            return array_slice($msg, 0);
+
+        if( !$msg )
+            return array();
+
+        if( !is_string($msg) )
+            throw new Exception("Not implemented");
+
+        if( !$enc )
+            return array_slice(unpack("C*", $msg), 0);
+
+        if( $enc === "hex" )
+            return array_slice(unpack("C*", hex2bin($msg)), 0);
+
+        return $msg;
+    }
+
+    public static function toHex($msg)
+    {
+        if( is_string($msg) )
+            return bin2hex($msg);
+
+        if( !is_array($msg) )
+            throw new Exception("Not implemented");
+
+        $binary = call_user_func_array("pack", array_merge(["C*"], $msg)); 
+        return bin2hex($binary);
+    }
+
+    public static function toBin($msg, $enc = false)
+    {
+        if( is_array($msg) )
+            return call_user_func_array("pack", array_merge(["C*"], $msg)); 
+
+        if( $enc === "hex" )
+            return hex2bin($msg);
+
+        return $msg;
+    }
+
+    public static function encode($arr, $enc)
+    {
+        if( $enc === "hex" )
+            return self::toHex($arr);
+        return $arr;
+    }
+
+    // Represent num in a w-NAF form
+    public static function getNAF($num, $w)
+    {
+        $naf = array();
+        $ws = 1 << ($w + 1);
+        $k = clone($num);
+
+        while( $k->cmpn(1) >= 0 )
+        {
+            if( !$k->isOdd() )
+                array_push($naf, 0);
+            else
+            {
+                $mod = $k->andln($ws - 1);
+                $z = $mod;
+                if( $mod > (($ws >> 1) - 1))
+                    $z = ($ws >> 1) - $mod;
+                $k->isubn($z);
+                array_push($naf, $z);
+            }
+
+            // Optimization, shift by word if possible
+            $shift = (!$k->isZero() && $k->andln($ws - 1) === 0) ? ($w + 1) : 1;
+            for($i = 1; $i < $shift; $i++)
+                array_push($naf, 0);
+            $k->iushrn($shift);
+        }
+
+        return $naf;
+    }
+
+    // Represent k1, k2 in a Joint Sparse Form
+    public static function getJSF($k1, $k2)
+    {
+        $jsf = array( array(), array() );
+        $k1 = $k1->_clone();
+        $k2 = $k2->_clone();
+        $d1 = 0;
+        $d2 = 0;
+
+        while( $k1->cmpn(-$d1) > 0 || $k2->cmpn(-$d2) > 0 )
+        {
+            // First phase
+            $m14 = ($k1->andln(3) + $d1) & 3;
+            $m24 = ($k2->andln(3) + $d2) & 3;
+            if( $m14 === 3 )
+                $m14 = -1;
+            if( $m24 === 3 )
+                $m24 = -1;
+
+            $u1 = 0;
+            if( ($m14 & 1) !== 0 )
+            {
+                $m8 = ($k1->andln(7) + $d1) & 7;
+                $u1 = ( ($m8 === 3 || $m8 === 5) && $m24 === 2 ) ? -$m14 : $m14;
+            }
+            array_push($jsf[0], $u1);
+
+            $u2 = 0;
+            if( ($m24 & 1) !== 0 )
+            {
+                $m8 = ($k2->andln(7) + $d2) & 7;
+                $u2 = ( ($m8 === 3 || $m8 === 5) && $m14 === 2 ) ? -$m24 : $m24;
+            }
+            array_push($jsf[1], $u2);
+
+            // Second phase
+            if( (2 * $d1) === ($u1 + 1) )
+                $d1 = 1 - $d1;
+            if( (2 * $d2) === ($u2 + 1) )
+                $d2 = 1 - $d2;
+            $k1->iushrn(1);
+            $k2->iushrn(1);
+        }
+
+        return $jsf;
+    }
+
+    public static function intFromLE($bytes) {
+        return new BN($bytes, 'hex', 'le');
+    }
+
+    public static function parseBytes($bytes) {
+        if (is_string($bytes))
+            return self::toArray($bytes, 'hex');
+        return $bytes;
+    }
+
+    public static function randBytes($count)
+    {
+        $res = "";
+        for($i = 0; $i < $count; $i++)
+            $res .= chr(random_int(0, 255));
+        return $res;
+    }
+
+    public static function optionAssert(&$array, $key, $value = false, $required = false)
+    {
+        if( isset($array[$key]) )
+            return;
+        if( $required )
+            throw new Exception("Missing option " . $key);
+        $array[$key] = $value;
+    }
+}
+
+Utils::$ASSERT_ENABLED = ini_get("zend.assertions") === "1";
+
+?>

vendor/simplito/elliptic-php/phpbench.json

@@ -0,0 +1,10 @@
+{
+    "bootstrap": "vendor/autoload.php",
+    "path": "benchmarks",
+    "reports": {
+        "simple": {
+            "generator": "table",
+            "cols": ["subject", "mode", "rstdev", "its", "revs"]
+        }
+    }
+}

vendor/simplito/elliptic-php/phpunit.xml.dist

@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/9.3/phpunit.xsd"
+         colors="true"
+         convertErrorsToExceptions="true"
+         convertNoticesToExceptions="true"
+         convertWarningsToExceptions="true"
+         stopOnFailure="false"
+         verbose="true"
+>
+    <testsuites>
+        <testsuite name="AllTests">
+            <directory>tests</directory>
+        </testsuite>
+    </testsuites>
+    <coverage>
+        <exclude>
+            <directory suffix=".php">lib/</directory>
+        </exclude>
+    </coverage>
+</phpunit>

vendor/simplito/elliptic-php/tests/ApiTest.php

@@ -0,0 +1,17 @@
+<?php
+require_once __DIR__ . "/../vendor/autoload.php";
+
+class ApiTest extends \PHPUnit\Framework\TestCase {
+    public function test_should_instatiate_with_valid_curve_secp256k1() {
+        $ec = new \Elliptic\EC('secp256k1');
+
+        $this->assertNotNull($ec);
+        $this->assertInstanceOf(\Elliptic\EC::class, $ec);
+    }
+
+
+    public function test_should_throw_error_with_invalid_curve() {
+        $this->expectException(\Exception::class);
+        $ec = new \Elliptic\EC('nonexistent-curve');
+    }
+}

vendor/simplito/elliptic-php/tests/CurveTest.php

@@ -0,0 +1,165 @@
+<?php
+require_once __DIR__ . "/../vendor/autoload.php";
+
+use BN\BN;
+
+class CurveTest extends \PHPUnit\Framework\TestCase {
+    public function test_should_work_with_example_curve() {
+        $curve = new \Elliptic\Curve\ShortCurve(array(
+            "p" => '1d',
+            "a" => '4',
+            "b" => '14'
+        ));
+
+        $p = $curve->point('18', '16');
+        $this->assertTrue($p->validate());
+        $this->assertTrue($p->dbl()->validate());
+        $this->assertTrue($p->dbl()->add($p)->validate());
+        $this->assertTrue($p->dbl()->add($p->dbl())->validate());
+        $this->assertTrue($p->dbl()->add($p->dbl())->eq($p->add($p)->add($p)->add($p)));
+    }
+
+    public function test_should_work_with_secp112k1() {
+        $curve = new \Elliptic\Curve\ShortCurve(array(
+            "p" => 'db7c 2abf62e3 5e668076 bead208b',
+            "a" => 'db7c 2abf62e3 5e668076 bead2088',
+            "b" => '659e f8ba0439 16eede89 11702b22'
+        ));
+
+        $p = $curve->point(
+            '0948 7239995a 5ee76b55 f9c2f098',
+            'a89c e5af8724 c0a23e0e 0ff77500');
+        $this->assertTrue($p->validate());
+        $this->assertTrue($p->dbl()->validate());
+    }
+
+    public function test_should_work_with_secp256k1() {
+        $curve = new \Elliptic\Curve\ShortCurve(array(
+            "p" => 'ffffffff ffffffff ffffffff ffffffff ffffffff ffffffff fffffffe ' .
+                   'fffffc2f',
+            "a" => '0',
+            "b" => '7',
+            "n" => 'ffffffff ffffffff ffffffff fffffffe ' .
+                   'baaedce6 af48a03b bfd25e8c d0364141',
+            "g" => [
+                '79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798',
+                '483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8'
+            ]
+        ));
+
+        $p = $curve->point(
+            '79be667e f9dcbbac 55a06295 ce870b07 029bfcdb 2dce28d9 59f2815b 16f81798',
+            '483ada77 26a3c465 5da4fbfc 0e1108a8 fd17b448 a6855419 9c47d08f fb10d4b8'
+        );
+        $this->assertTrue($p->validate());
+        $this->assertTrue($p->dbl()->validate());
+        $this->assertTrue($p->toJ()->dbl()->toP()->validate());
+        $this->assertTrue($p->mul(new BN('79be667e f9dcbbac 55a06295 ce870b07', 16))->validate());
+
+        $j = $p->toJ();
+        $this->assertTrue($j->trpl()->eq($j->dbl()->add($j)));
+
+        // Endomorphism test
+        $this->assertNotNull($curve->endo);
+        $this->assertEquals(
+            $curve->endo["beta"]->fromRed()->toString(16),
+            '7ae96a2b657c07106e64479eac3434e99cf0497512f58995c1396c28719501ee');
+        $this->assertEquals(
+            $curve->endo["lambda"]->toString(16),
+            '5363ad4cc05c30e0a5261c028812645a122e22ea20816678df02967c1b23bd72');
+
+        $k = new BN('1234567890123456789012345678901234', 16);
+        $split = $curve->_endoSplit($k);
+
+        $testK = $split["k1"]->add($split["k2"]->mul($curve->endo["lambda"]))->umod($curve->n);
+        $this->assertEquals($testK->toString(16), $k->toString(16));
+    }
+
+    public function test_should_compute_this_problematic_secp256k1_multiplication() {
+        $curve = \Elliptic\Curves::getCurve("secp256k1")->curve;
+        $g1 = $curve->g; // precomputed g
+        $this->assertNotNull($g1->precomputed);
+        $g2 = $curve->point($g1->getX(), $g1->getY()); // not precomputed g
+        $this->assertNull($g2->precomputed);
+        $a = new BN(
+            '6d1229a6b24c2e775c062870ad26bc261051e0198c67203167273c7c62538846', 16);
+        $p1 = $g1->mul($a);
+        $p2 = $g2->mul($a);
+        $this->assertTrue($p1->eq($p2));
+    }
+
+    public function test_should_not_use_fixed_NAF_when_k_is_too_large() {
+        $curve = \Elliptic\Curves::getCurve("secp256k1")->curve;
+        $g1 = $curve->g; // precomputed g
+        $this->assertNotNull($g1->precomputed);
+        $g2 = $curve->point($g1->getX(), $g1->getY()); // not precomputed g
+        $this->assertNull($g2->precomputed);
+
+        $a = new BN(
+            '6d1229a6b24c2e775c062870ad26bc26' .
+            '1051e0198c67203167273c7c6253884612345678',
+            16);
+        $p1 = $g1->mul($a);
+        $p2 = $g2->mul($a);
+        $this->assertTrue($p1->eq($p2));
+    }
+
+    public function test_should_not_fail_on_secp256k1_regression() {
+        $curve = \Elliptic\Curves::getCurve("secp256k1")->curve;
+        $k1 = new BN(
+            '32efeba414cd0c830aed727749e816a01c471831536fd2fce28c56b54f5a3bb1', 16);
+        $k2 = new BN(
+            '5f2e49b5d64e53f9811545434706cde4de528af97bfd49fde1f6cf792ee37a8c', 16);
+
+        $p1 = $curve->g->mul($k1);
+        $p2 = $curve->g->mul($k2);
+
+        // 2 + 2 + 1 = 2 + 1 + 2
+        $two = $p2->dbl();
+        $five = $two->dbl()->add($p2);
+        $three = $two->add($p2);
+        $maybeFive = $three->add($two);
+
+        $this->assertTrue($maybeFive->eq($five));
+
+        $p1 = $p1->mul($k2);
+        $p2 = $p2->mul($k1);
+
+        $this->assertTrue($p1->validate());
+        $this->assertTrue($p2->validate());
+        $this->assertTrue($p1->eq($p2));
+    }
+
+    public function test_should_correctly_double_the_affine_point_on_secp256k1() {
+        $bad = new ArrayObject(array(
+            "x" => '026a2073b1ef6fab47ace18e60e728a05180a82755bbcec9a0abc08ad9f7a3d4',
+            "y" => '9cd8cb48c3281596139f147c1364a3ede88d3f310fdb0eb98c924e599ca1b3c9',
+            "z" => 'd78587ad45e4102f48b54b5d85598296e069ce6085002e169c6bad78ddc6d9bd'
+        ), ArrayObject::ARRAY_AS_PROPS);
+
+        $good = new ArrayObject(array(
+            "x" => 'e7789226739ac2eb3c7ccb2a9a910066beeed86cdb4e0f8a7fee8eeb29dc7016',
+            "y" => '4b76b191fd6d47d07828ea965e275b76d0e3e0196cd5056d38384fbb819f9fcb',
+            "z" => 'cbf8d99056618ba132d6145b904eee1ce566e0feedb9595139c45f84e90cfa7d'
+        ), ArrayObject::ARRAY_AS_PROPS);
+
+        $curve = \Elliptic\Curves::getCurve("secp256k1")->curve;
+        $bad = $curve->jpoint($bad->x, $bad->y, $bad->z);
+        $good = $curve->jpoint($good->x, $good->y, $good->z);
+
+        // They are the same points
+        $this->assertTrue($bad->add($good->neg())->isInfinity());
+
+        // But doubling borks them out
+        $this->assertTrue($bad->dbl()->add($good->dbl()->neg())->isInfinity());
+    }
+
+    public function test_should_store_precomputed_values_correctly_on_negation() {
+        $curve = \Elliptic\Curves::getCurve("secp256k1")->curve;
+        $p = $curve->g->mul('2');
+        $p->precompute();
+        $neg = $p->neg(true);
+        $neg2 = $neg->neg(true);
+        $this->assertTrue($p->eq($neg2));
+    }
+}

vendor/simplito/elliptic-php/tests/ECDHTest.php

@@ -0,0 +1,36 @@
+<?php
+require_once __DIR__ . "/../vendor/autoload.php";
+
+class ECDHTest extends \PHPUnit\Framework\TestCase {
+    public function test_should_work_with_secp256k1_curve() {
+        $this->doTest('secp256k1');
+    }
+
+    public function test_should_work_with_p256_curve() {
+        $this->doTest('p256');
+    }
+
+    public function test_should_work_with_curve25519_curve() {
+        $this->doTest('curve25519');
+    }
+
+    public function test_should_work_with_ed25519_curve() {
+        $this->doTest('ed25519');
+    }
+
+    function doTest($name) {
+        $ecdh = new \Elliptic\EC($name);
+        $s1 = $ecdh->genKeyPair();
+        $s2 = $ecdh->genKeyPair();
+        $sh1 = $s1->derive($s2->getPublic());
+        $sh2 = $s2->derive($s1->getPublic());
+
+        $this->assertEquals($sh1->toString(16), $sh2->toString(16));
+
+        $sh1 = $s1->derive($ecdh->keyFromPublic($s2->getPublic('hex'), 'hex')
+                ->getPublic());
+        $sh2 = $s2->derive($ecdh->keyFromPublic($s1->getPublic('hex'), 'hex')
+                ->getPublic());
+        $this->assertEquals($sh1->toString(16), $sh2->toString(16));
+    }
+}

vendor/simplito/elliptic-php/tests/ECDSATest.php

@@ -0,0 +1,321 @@
+<?php
+require_once __DIR__ . "/../vendor/autoload.php";
+use BN\BN;
+
+class ECDSATest extends \PHPUnit\Framework\TestCase {
+
+    function ECDSACurveNames() {
+        return [
+            ['secp256k1']
+            , ['ed25519']
+            , ['p256']
+            , ['p384']
+            , ['p521']
+        ];
+    }
+
+    static $entropy = [
+        1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20,
+        21, 22, 23, 24, 25
+    ];
+
+    static $msg = 'deadbeef';
+
+    protected $curve;
+    protected $ecdsa;
+    protected $keys;
+
+    public function prepare($name) {
+        $this->curve = \Elliptic\Curves::getCurve($name);
+        $this->assertNotNull($this->curve);
+
+        $this->ecdsa = new \Elliptic\EC($this->curve);
+        $this->keys  = $this->ecdsa->genKeyPair([ "entropy" => self::$entropy ]);
+        return [$this->curve, $this->ecdsa, $this->keys];
+    }
+
+    /**
+     * @dataProvider ECDSACurveNames
+     */
+    public function test_should_generate_proper_key_pair($name) {
+        list($curve, $ecdsa, $keys) = $this->prepare($name);
+        $keylen = 64;
+        if ($name == 'p384') {
+            $keylen = 96;
+        } else if ($name == 'p521') {
+            $keylen = 132;
+        }
+        // Get keys out of pair
+        $this->assertTrue( $keys->getPublic()->x && $keys->getPublic()->y );
+        $this->assertTrue( $keys->getPrivate()->byteLength() > 0);
+        $this->assertEquals( strlen($keys->getPrivate('hex')), $keylen);
+        $this->assertTrue( strlen($keys->getPublic('hex')) > 0);
+        $this->assertTrue( strlen($keys->getPrivate('hex')) > 0);
+        $this->assertTrue( $keys->validate()["result"], 'key validate' );
+    }
+
+    /**
+     * @dataProvider ECDSACurveNames
+     */
+    public function test_should_sign_and_verify($name) {
+        list($curve, $ecdsa, $keys) = $this->prepare($name);
+        $signature = $ecdsa->sign(self::$msg, $keys);
+        $this->assertTrue($ecdsa->verify(self::$msg, $signature, $keys), 'Normal verify');
+    }
+
+    /**
+     * @dataProvider ECDSACurveNames
+     */
+    public function test_should_sign_and_verify_using_keys_methods($name) {
+        list($curve, $ecdsa, $keys) = $this->prepare($name);
+        $signature = $keys->sign(self::$msg);
+        $this->assertTrue($keys->verify(self::$msg, $signature), 'On-key verify');
+    }
+
+    /**
+     * @dataProvider ECDSACurveNames
+     */
+    public function test_should_load_private_key_from_the_hex_value($name) {
+        list($curve, $ecdsa, $keys) = $this->prepare($name);
+        $copy = $ecdsa->keyFromPrivate($keys->getPrivate('hex'), 'hex');
+        $signature = $ecdsa->sign(self::$msg, $copy);
+        $this->assertTrue($ecdsa->verify(self::$msg, $signature, $copy), 'hex-private verify');
+    }
+
+    /**
+     * @dataProvider ECDSACurveNames
+     */
+    public function test_should_have_signature_s_leq_keys_ec_nh($name) {
+        list($curve, $ecdsa, $keys) = $this->prepare($name);
+        // key.sign(msg, options)
+        $sign = $keys->sign('deadbeef', [ "canonical" => true ]);
+        $this->assertTrue($sign->s->cmp($keys->ec->nh) <= 0);
+    }
+
+    /**
+     * @dataProvider ECDSACurveNames
+     */
+    public function test_should_support_options_k($name) {
+        list($curve, $ecdsa, $keys) = $this->prepare($name);
+        $sign = $keys->sign(self::$msg, [
+            "k" => function($iter) {
+                    $this->assertTrue($iter >= 0);
+                    return new BN(1358);
+                }
+            ]);
+        $this->assertTrue($ecdsa->verify(self::$msg, $sign, $keys), 'custom-k verify');
+    }
+
+    /**
+     * @dataProvider ECDSACurveNames
+     */
+    public function test_should_have_another_signature_with_pers($name) {
+        list($curve, $ecdsa, $keys) = $this->prepare($name);
+        $sign1 = $keys->sign(self::$msg);
+        $sign2 = $keys->sign(self::$msg, [ "pers" => '1234', "persEnc" => 'hex' ]);
+        $this->assertNotEquals($sign1->r->toString('hex') . $sign1->s->toString('hex'),
+                $sign2->r->toString('hex') . $sign2->s->toString('hex'));
+    }
+
+    /**
+     * @dataProvider ECDSACurveNames
+     */
+    public function test_should_load_public_key_from_compact_hex_value($name) {
+        list($curve, $ecdsa, $keys) = $this->prepare($name);
+        $pub = $keys->getPublic(true, 'hex');
+        $copy = $ecdsa->keyFromPublic($pub, 'hex');
+        $this->assertEquals($copy->getPublic(true, 'hex'), $pub);
+    }
+
+    /**
+     * @dataProvider ECDSACurveNames
+     */
+    public function test_should_load_public_key_from_hex_value($name) {
+        list($curve, $ecdsa, $keys) = $this->prepare($name);
+        $pub = $keys->getPublic('hex');
+        $copy = $ecdsa->keyFromPublic($pub, 'hex');
+        $this->assertEquals($copy->getPublic('hex'), $pub);
+    }
+
+    /**
+     * @dataProvider ECDSACurveNames
+     */
+    public function test_should_support_hex_DER_encoding_of_signatures($name) {
+        list($curve, $ecdsa, $keys) = $this->prepare($name);
+        $signature = $ecdsa->sign(self::$msg, $keys);
+        $dsign = $signature->toDER('hex');
+        $this->assertTrue($ecdsa->verify(self::$msg, $dsign, $keys), 'hex-DER encoded verify');
+    }
+
+    /**
+     * @dataProvider ECDSACurveNames
+     */
+    public function test_should_support_DER_encoding_of_signatures($name) {
+        list($curve, $ecdsa, $keys) = $this->prepare($name);
+        $signature = $ecdsa->sign(self::$msg, $keys);
+        $dsign = $signature->toDER();
+        $this->assertTrue($ecdsa->verify(self::$msg, $dsign, $keys), 'DER encoded verify');
+    }
+
+    /**
+     * @dataProvider ECDSACurveNames
+     */
+    public function test_should_not_verify_signature_with_wrong_public_key($name) {
+        list($curve, $ecdsa, $keys) = $this->prepare($name);
+        $signature = $ecdsa->sign(self::$msg, $keys);
+
+        $wrong = $ecdsa->genKeyPair();
+        $this->assertNotTrue($ecdsa->verify(self::$msg, $signature, $wrong), 'Wrong key verify');
+    }
+
+    /**
+     * @dataProvider ECDSACurveNames
+     */
+    public function test_should_not_verify_signature_with_wrong_private_key($name) {
+        list($curve, $ecdsa, $keys) = $this->prepare($name);
+        $signature = $ecdsa->sign(self::$msg, $keys);
+
+        $wrong = $ecdsa->keyFromPrivate($keys->getPrivate('hex') .
+                $keys->getPrivate('hex'), 'hex');
+        $this->assertNotTrue($ecdsa->verify(self::$msg, $signature, $wrong), 'Wrong key verify');
+    }
+
+
+    // TODO: Implement RFC6979 vectors test
+
+
+    function MaxwellsTrickVector() {
+        $p256 = \Elliptic\Curves::getCurve("p256");
+        $p384 = \Elliptic\Curves::getCurve("p384");
+        $msg = 'e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855';
+        return [
+          [[
+            "curve" => $p256,
+            "pub" => '041548fc88953e06cd34d4b300804c5322cb48c24aaaa4d0' .
+                     '7a541b0f0ccfeedeb0ae4991b90519ea405588bdf699f5e6' .
+                     'd0c6b2d5217a5c16e8371062737aa1dae1',
+            "message" => $msg,
+            "sig" => '3006020106020104',
+            "result" => true
+          ]],
+          [[
+            "curve" => $p256,
+            "pub" => '04ad8f60e4ec1ebdb6a260b559cb55b1e9d2c5ddd43a41a2' .
+                     'd11b0741ef2567d84e166737664104ebbc337af3d861d352' .
+                     '4cfbc761c12edae974a0759750c8324f9a',
+            "message" => $msg,
+            "sig" => '3006020106020104',
+            "result" => true
+          ]],
+          [[
+            "curve" => $p256,
+            "pub" => '0445bd879143a64af5746e2e82aa65fd2ea07bba4e355940' .
+                     '95a981b59984dacb219d59697387ac721b1f1eccf4b11f43' .
+                     'ddc39e8367147abab3084142ed3ea170e4',
+            "message" => $msg,
+            "sig" => '301502104319055358e8617b0c46353d039cdaae020104',
+            "result" => true
+          ]],
+          [[
+            "curve" => $p256,
+            "pub" => '040feb5df4cc78b35ec9c180cc0de5842f75f088b4845697' .
+                     '8ffa98e716d94883e1e6500b2a1f6c1d9d493428d7ae7d9a' .
+                     '8a560fff30a3d14aa160be0c5e7edcd887',
+            "message" => $msg,
+            "sig" => '301502104319055358e8617b0c46353d039cdaae020104',
+            "result" => false
+          ]],
+          [[
+            "curve" => $p384,
+            "pub" => '0425e299eea9927b39fa92417705391bf17e8110b4615e9e' .
+                     'b5da471b57be0c30e7d89dbdc3e5da4eae029b300344d385' .
+                     '1548b59ed8be668813905105e673319d59d32f574e180568' .
+                     '463c6186864888f6c0b67b304441f82aab031279e48f047c31',
+            "message" => $msg,
+            "sig" => '3006020103020104',
+            "result" => true
+          ]],
+          [[
+            "curve" => $p384,
+            "pub" => '04a328f65c22307188b4af65779c1d2ec821c6748c6bd8dc' .
+                     '0e6a008135f048f832df501f7f3f79966b03d5bef2f187ec' .
+                     '34d85f6a934af465656fb4eea8dd9176ab80fbb4a27a649f' .
+                     '526a7dfe616091b78d293552bc093dfde9b31cae69d51d3afb',
+            "message" => $msg,
+            "sig" => '3006020103020104',
+            "result" => true
+          ]],
+          [[
+            "curve" => $p384,
+            "pub" => '04242e8585eaa7a28cc6062cab4c9c5fd536f46b17be1728' .
+                     '288a2cda5951df4941aed1d712defda023d10aca1c5ee014' .
+                     '43e8beacd821f7efa27847418ab95ce2c514b2b6b395ee73' .
+                     '417c83dbcad631421f360d84d64658c98a62d685b220f5aad4',
+            "message" => $msg,
+            "sig" => '301d0218389cb27e0bc8d21fa7e5f24cb74f58851313e696333ad68e020104',
+            "result" => true
+          ]],
+          [[
+            "curve" => $p384,
+            "pub" => '04cdf865dd743fe1c23757ec5e65fd5e4038b472ded2af26' .
+                     '1e3d8343c595c8b69147df46379c7ca40e60e80170d34a11' .
+                     '88dbb2b6f7d3934c23d2f78cfb0db3f3219959fad63c9b61' .
+                     '2ef2f20d679777b84192ce86e781c14b1bbb77eacd6e0520e2',
+            "message" => $msg,
+            "sig" => '301d0218389cb27e0bc8d21fa7e5f24cb74f58851313e696333ad68e020104',
+            "result" => false
+          ]]
+        ];
+    }
+
+    /**
+     * @dataProvider MaxwellsTrickVector
+     */
+    public function test_should_pass_on_Maxwells_trick_vectors($vector) {
+        $ecdsa = new \Elliptic\EC($vector["curve"]);
+        $key = $ecdsa->keyFromPublic($vector["pub"], 'hex');
+        $msg = $vector["message"];
+        $sig = $vector["sig"];
+
+        $actual = $ecdsa->verify($msg, $sig, $key);
+        $this->assertEquals($actual, $vector["result"]);
+    }
+
+
+
+    public function test_should_deterministically_generate_private_key() {
+        $curve = \Elliptic\Curves::getCurve("secp256k1");
+        $this->assertNotNull($curve);
+
+        $ecdsa = new \Elliptic\EC($curve);
+        $keys  = $ecdsa->genKeyPair(array(
+            "pers" => 'my.pers.string',
+            "entropy" => hash('sha256', 'hello world', true)
+        ));
+        $this->assertEquals(
+            $keys->getPrivate('hex'),
+            '6160edb2b218b7f1394b9ca8eb65a72831032a1f2f3dc2d99291c2f7950ed887');
+    }
+
+    public function test_should_recover_the_public_key_from_a_signature() {
+        $ec = new \Elliptic\EC('secp256k1');
+        $key = $ec->genKeyPair();
+        $msg = [ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 ];
+        $signature = $key->sign($msg);
+        $recid = $ec->getKeyRecoveryParam($msg, $signature, $key->getPublic());
+        $r = $ec->recoverPubKey($msg, $signature, $recid);
+        $this->assertTrue($key->getPublic()->eq($r), 'the keys should match');
+    }
+
+    public function test_should_fail_to_recover_key_when_no_quadratic_residue_available() {
+        $ec = new \Elliptic\EC('secp256k1');
+        $message =
+            'f75c6b18a72fabc0f0b888c3da58e004f0af1fe14f7ca5d8c897fe164925d5e9';
+
+        $this->expectException(\Exception::class);
+        $ec->recoverPubKey($message, [
+            "r" => 'fffffffffffffffffffffffffffffffebaaedce6af48a03bbfd25e8cd0364140',
+            "s" => '8887321be575c8095f789dd4c743dfe42c1820f9231f98a962b210e3ac2452a3'
+        ], 0);
+    }
+}

vendor/simplito/elliptic-php/tests/ED25519Test.php

@@ -0,0 +1,110 @@
+<?php
+require_once __DIR__ . "/../vendor/autoload.php";
+
+use \Elliptic\EdDSA;
+use \Elliptic\Utils;
+
+function toHex($arg) { return strtoupper(Utils::toHex($arg)); }
+
+class ED25519Test extends \PHPUnit\Framework\TestCase {
+    public function derivations() {
+        $data = json_decode( file_get_contents(__DIR__ . "/fixtures/derivation-fixtures"), true);
+        $data = array_slice($data, 0, 50);
+        return array_map(function($set) { return [$set]; }, $data);
+    }
+
+    /**
+     * @dataProvider derivations
+     */
+    public function test_derivations_can_compute_correct_a_and_A_from_secret($test) {
+        $ed25519 = new EdDSA("ed25519");
+        $secret = Utils::toArray($test["secret_hex"], 'hex');
+        $key = $ed25519->keyFromSecret($secret);
+        $this->assertEquals( toHex($key->privBytes()), $test["a_hex"] );
+        $xRecovered = toHex( $ed25519->encodeInt(
+                             $ed25519->decodePoint( $key->pubBytes() )->getX()) );
+        $this->assertEquals( $xRecovered, $test["A_P"]["x"] );
+        $this->assertEquals( toHex( $key->pubBytes() ), $test["A_hex"] );
+    }
+
+    public function signLines() {
+        $data = file_get_contents(__DIR__ . "/fixtures/sign.input");
+        $lines = array_filter( explode("\n", $data), function($line) { return strlen($line) > 0; });
+        $lines = array_slice($lines, 0, 50);
+        return array_map(function($line) { return [$line]; }, $lines);
+    }
+
+    /**
+     * @dataProvider signLines
+     */
+    public function test_sign_input_test_vectors($line) {
+        $split = explode(':', strtoupper($line));
+        $ed25519 = new EdDSA("ed25519");
+        $key = $ed25519->keyFromSecret(substr($split[0], 0, 64));
+        $expectedPk = substr($split[0], 64);
+        $this->assertEquals( toHex($key->pubBytes()), $expectedPk);
+
+        $msg = Utils::toArray($split[2], 'hex');
+        $sig = $key->sign($msg)->toHex();
+        $sigR = substr($sig, 0, 64);
+        $sigS = substr($sig, 64);
+
+        $this->assertEquals($sigR, substr($split[3], 0, 64));
+        $this->assertEquals($sigS, substr($split[3], 64, 64));
+        $this->assertTrue($key->verify($msg, $sig));
+
+        if (count($msg) == 0) {
+            $forged = [ 0x78 ] /* ord('x') */;
+        } else {
+            $forged = $msg;
+            $forged[count($msg) - 1] = ($msg[count($msg) - 1] + 1) % 256;
+        }
+
+        $this->assertNotTrue($key->verify($forged, $sig));
+    }
+
+    public function test_eddsa_has_encodingLength_of_32() {
+        $ed25519 = new EdDSA("ed25519");
+        $this->assertEquals(32, $ed25519->encodingLength);
+    }
+
+    public function test_eddsa_can_sign_and_verify_messages() {
+        $ed25519 = new EdDSA("ed25519");
+        $secret = array_fill(0, 32, 0);
+        $msg = [ 0xB, 0xE, 0xE, 0xF ];
+        $key = $ed25519->keyFromSecret($secret);
+        $sig = $key->sign($msg)->toHex();
+
+        $R = '8F1B9A7FDB22BCD2C15D4695B1CE2B063CBFAEC9B00BE360427BAC9533943F6C';
+        $S = '5F0B380FD7F2E43B70AB2FA29F6C6E3FFC1012710E174786814012324BF19B0C';
+
+        $this->assertEquals(substr($sig, 0, 64), $R);
+        $this->assertEquals(substr($sig, 64), $S);
+
+        $this->assertTrue($key->verify($msg, $sig));
+    }
+
+    static $secret = '0000000000000000000000000000000000000000000000000000000000000000';
+    public function test_eddsa_keypair_can_be_created_with_keyFromSecret_or_keyFromPublic() {
+        $ed25519 = new EdDSA("ed25519");
+        $pair = $ed25519->keyFromSecret(self::$secret);
+        $pubKey = $ed25519->keyFromPublic( toHex($pair->pubBytes()) );
+        $this->assertTrue( is_a($pubKey->pub(), $ed25519->pointClass) );
+        $this->assertTrue( $pubKey->pub()->eq($pair->pub()));
+    }
+
+    public function test_eddsa_keypair_getSecret_returns_bytes_with_optional_encoding() {
+        $ed25519 = new EdDSA("ed25519");
+        $pair = $ed25519->keyFromSecret(self::$secret);
+        $this->assertTrue( is_array($pair->getSecret()) );
+        $this->assertTrue( $pair->getSecret('hex') == self::$secret);
+    }
+
+    public function test_eddsa_keypair_getPub_returns_bytes_with_optional_encoding() {
+        $ed25519 = new EdDSA("ed25519");
+        $pair = $ed25519->keyFromSecret(self::$secret);
+        $this->assertTrue( is_array($pair->getPublic()) );
+        $this->assertEquals( $pair->getPublic('hex'),
+            '3b6a27bcceb6a42d62a3a8d02a6f0d73653215771de243a63ac048a18b59da29');
+    }
+}

vendor/simplito/elliptic-php/tests/HmacDRBGTest.php

@@ -0,0 +1,68 @@
+<?php
+require_once __DIR__ . "/../vendor/autoload.php";
+
+class HmacDRBGTest extends \PHPUnit\Framework\TestCase {
+
+    public function test_should_support_hmac_drbg_sha256() {
+        function doDrbg($opt) {
+            $drbg = new \Elliptic\HmacDRBG([
+                "hash" => ["algo" => 'sha256', 'outSize' => 256, 'hmacStrength' => 192],//hash.sha256,
+                "entropy" => $opt["entropy"],
+                "nonce" => $opt["nonce"],
+                "pers" => $opt["pers"]
+            ]);
+            return $drbg->generate($opt["size"], 'hex');
+        }
+
+        $test = [
+          [
+            "entropy" => 'totally random0123456789',
+            "nonce" => 'secret nonce',
+            "pers" => 'my drbg',
+            "size" => 32,
+            "res" => '018ec5f8e08c41e5ac974eb129ac297c5388ee1864324fa13d9b15cf98d9a157'
+          ],
+          [
+            "entropy" => 'totally random0123456789',
+            "nonce" => 'secret nonce',
+            "pers" => null,
+            "size" => 32,
+            "res" => 'ed5d61ecf0ef38258e62f03bbb49f19f2cd07ba5145a840d83b134d5963b3633'
+          ]
+        ];
+        for ($i = 0; $i < count($test); $i++)
+            $this->assertEquals(doDrbg($test[$i]), $test[$i]["res"]);
+    }
+
+    /**
+    * @dataProvider NISTVector
+    */
+    public function test_should_not_fail_at_NIST_vector($opt) {
+        $drbg = new \Elliptic\HmacDRBG([
+            "hash" => ["algo" => 'sha256', 'outSize' => 256, 'hmacStrength' => 192],//hash.sha256,
+            "entropy" => $opt["entropy"],
+            "entropyEnc" => 'hex',
+            "nonce" => $opt["nonce"],
+            "nonceEnc" => 'hex',
+            "pers" => $opt["pers"],
+            "persEnc" => 'hex'
+        ]);
+
+        for ($i = 0; $i < count($opt["add"]); $i++) {
+          $last = $drbg->generate(strlen($opt["expected"]) / 2,
+                                   'hex',
+                                   $opt["add"][$i],
+                                   'hex');
+        }
+        $this->assertEquals($last, $opt["expected"]);
+    }
+
+    function NISTVector() {
+        $data  = json_decode(file_get_contents(__DIR__."/fixtures/hmac-drbg-nist.json"), true);
+        $cases = array();
+        for($i = 0; $i < count($data); ++$i) {
+            $cases[ $data[$i]["name"] ] = [ $data[$i] ];
+        }
+        return $cases;
+    }
+}

vendor/simplito/elliptic-php/tests/PointCodecTest.php

@@ -0,0 +1,104 @@
+<?php
+require_once __DIR__ . "/../vendor/autoload.php";
+
+class PointCodecTest extends \PHPUnit\Framework\TestCase {
+    function makeShortTest($definition) {
+        $curve = \Elliptic\Curves::getCurve("secp256k1")->curve;
+
+        return function() use($curve, $definition) {
+            $co = $definition["coordinates"];
+            $p = $curve->point($co["x"], $co["y"]);
+
+            // Encodes as expected
+            $this->assertEquals($p->encode('hex'), $definition["encoded"]);
+            $this->assertEquals($p->encodeCompressed('hex'), $definition["compactEncoded"]);
+
+            // Decodes as expected
+            $this->assertTrue($curve->decodePoint($definition["encoded"], 'hex')->eq($p));
+            $this->assertTrue($curve->decodePoint($definition["compactEncoded"], 'hex')->eq($p));
+            $this->assertTrue($curve->decodePoint($definition["hybrid"], 'hex')->eq($p));
+        };
+    }
+
+    function makeMontTest($definition) {
+        $curve = \Elliptic\Curves::getCurve("curve25519")->curve;
+        return function() use ($definition, $curve) {
+            $co = $definition["coordinates"];
+            $p = $curve->point($co["x"], $co["z"]);
+            $encoded = $p->encode('hex');
+            $decoded = $curve->decodePoint($encoded, 'hex');
+            $this->assertTrue($decoded->eq($p));
+            $this->assertEquals($encoded, $definition["encoded"]);
+        };
+    }
+
+    static $shortPointEvenY;
+    static $shortPointOddY;
+
+    public function test_should_throw_when_trying_to_decode_random_bytes() {
+        $this->expectException(\Exception::class);
+        \Elliptic\Curves::getCurve("secp256k1")->curve->decodePoint(
+            '05' .
+            '79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798');
+    }
+
+    public function test_should_be_able_to_encode_and_decode_a_short_curve_point_with_even_Y() {
+        $f = $this->makeShortTest(self::$shortPointEvenY);
+        $f();
+    }
+
+    public function test_should_be_able_to_encode_and_decode_a_short_curve_point_with_odd_Y() {
+        $f = $this->makeShortTest(self::$shortPointOddY);
+        $f();
+    }
+
+    public function test_should_be_able_to_encode_and_decode_a_mont_curve_point() {
+        $f = $this->makeMontTest([
+            "coordinates" => [
+                // curve25519.curve.g.mul(new BN('6')).getX().toString(16, 2)
+                "x" => '26954ccdc99ebf34f8f1dde5e6bb080685fec73640494c28f9fe0bfa8c794531',
+                "z" => '1'
+            ],
+            "encoded" =>
+                '26954ccdc99ebf34f8f1dde5e6bb080685fec73640494c28f9fe0bfa8c794531'
+           ]);
+        $f();
+    }
+}
+
+PointCodecTest::$shortPointEvenY = [
+            "coordinates" => [
+                "x" => '79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798',
+                "y" => '483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8'
+            ],
+            "compactEncoded" =>
+                '02' .
+                '79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798',
+            "encoded" =>
+                '04' .
+                '79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798' .
+                '483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8',
+            "hybrid" =>
+                '06' .
+                '79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798' .
+                '483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8'
+            ];
+
+
+PointCodecTest::$shortPointOddY = [
+            "coordinates" => [
+                "x" => 'fff97bd5755eeea420453a14355235d382f6472f8568a18b2f057a1460297556',
+                "y" => 'ae12777aacfbb620f3be96017f45c560de80f0f6518fe4a03c870c36b075f297'
+            ],
+            "compactEncoded" =>
+                '03' .
+                'fff97bd5755eeea420453a14355235d382f6472f8568a18b2f057a1460297556',
+            "encoded" =>
+                '04' .
+                'fff97bd5755eeea420453a14355235d382f6472f8568a18b2f057a1460297556' .
+                'ae12777aacfbb620f3be96017f45c560de80f0f6518fe4a03c870c36b075f297',
+            "hybrid" =>
+                '07' .
+                'fff97bd5755eeea420453a14355235d382f6472f8568a18b2f057a1460297556' .
+                'ae12777aacfbb620f3be96017f45c560de80f0f6518fe4a03c870c36b075f297'
+            ];

vendor/simplito/elliptic-php/tests/fixtures/hmac-drbg-nist.json

@@ -0,0 +1,332 @@
+[
+  {
+    "name": "0",
+    "entropy": "ca851911349384bffe89de1cbdc46e6831e44d34a4fb935ee285dd14b71a7488",
+    "nonce": "659ba96c601dc69fc902940805ec0ca8",
+    "pers": null,
+    "add": [
+      null,
+      null
+    ],
+    "expected": "e528e9abf2dece54d47c7e75e5fe302149f817ea9fb4bee6f4199697d04d5b89d54fbb978a15b5c443c9ec21036d2460b6f73ebad0dc2aba6e624abf07745bc107694bb7547bb0995f70de25d6b29e2d3011bb19d27676c07162c8b5ccde0668961df86803482cb37ed6d5c0bb8d50cf1f50d476aa0458bdaba806f48be9dcb8"
+  },
+  {
+    "name": "1",
+    "entropy": "79737479ba4e7642a221fcfd1b820b134e9e3540a35bb48ffae29c20f5418ea3",
+    "nonce": "3593259c092bef4129bc2c6c9e19f343",
+    "pers": null,
+    "add": [
+      null,
+      null
+    ],
+    "expected": "cf5ad5984f9e43917aa9087380dac46e410ddc8a7731859c84e9d0f31bd43655b924159413e2293b17610f211e09f770f172b8fb693a35b85d3b9e5e63b1dc252ac0e115002e9bedfb4b5b6fd43f33b8e0eafb2d072e1a6fee1f159df9b51e6c8da737e60d5032dd30544ec51558c6f080bdbdab1de8a939e961e06b5f1aca37"
+  },
+  {
+    "name": "2",
+    "entropy": "b340907445b97a8b589264de4a17c0bea11bb53ad72f9f33297f05d2879d898d",
+    "nonce": "65cb27735d83c0708f72684ea58f7ee5",
+    "pers": null,
+    "add": [
+      null,
+      null
+    ],
+    "expected": "75183aaaf3574bc68003352ad655d0e9ce9dd17552723b47fab0e84ef903694a32987eeddbdc48efd24195dbdac8a46ba2d972f5808f23a869e71343140361f58b243e62722088fe10a98e43372d252b144e00c89c215a76a121734bdc485486f65c0b16b8963524a3a70e6f38f169c12f6cbdd169dd48fe4421a235847a23ff"
+  },
+  {
+    "name": "3",
+    "entropy": "8e159f60060a7d6a7e6fe7c9f769c30b98acb1240b25e7ee33f1da834c0858e7",
+    "nonce": "c39d35052201bdcce4e127a04f04d644",
+    "pers": null,
+    "add": [
+      null,
+      null
+    ],
+    "expected": "62910a77213967ea93d6457e255af51fc79d49629af2fccd81840cdfbb4910991f50a477cbd29edd8a47c4fec9d141f50dfde7c4d8fcab473eff3cc2ee9e7cc90871f180777a97841597b0dd7e779eff9784b9cc33689fd7d48c0dcd341515ac8fecf5c55a6327aea8d58f97220b7462373e84e3b7417a57e80ce946d6120db5"
+  },
+  {
+    "name": "4",
+    "entropy": "74755f196305f7fb6689b2fe6835dc1d81484fc481a6b8087f649a1952f4df6a",
+    "nonce": "c36387a544a5f2b78007651a7b74b749",
+    "pers": null,
+    "add": [
+      null,
+      null
+    ],
+    "expected": "b2896f3af4375dab67e8062d82c1a005ef4ed119d13a9f18371b1b873774418684805fd659bfd69964f83a5cfe08667ddad672cafd16befffa9faed49865214f703951b443e6dca22edb636f3308380144b9333de4bcb0735710e4d9266786342fc53babe7bdbe3c01a3addb7f23c63ce2834729fabbd419b47beceb4a460236"
+  },
+  {
+    "name": "5",
+    "entropy": "4b222718f56a3260b3c2625a4cf80950b7d6c1250f170bd5c28b118abdf23b2f",
+    "nonce": "7aed52d0016fcaef0b6492bc40bbe0e9",
+    "pers": null,
+    "add": [
+      null,
+      null
+    ],
+    "expected": "a6da029b3665cd39fd50a54c553f99fed3626f4902ffe322dc51f0670dfe8742ed48415cf04bbad5ed3b23b18b7892d170a7dcf3ef8052d5717cb0c1a8b3010d9a9ea5de70ae5356249c0e098946030c46d9d3d209864539444374d8fbcae068e1d6548fa59e6562e6b2d1acbda8da0318c23752ebc9be0c1c1c5b3cf66dd967"
+  },
+  {
+    "name": "6",
+    "entropy": "b512633f27fb182a076917e39888ba3ff35d23c3742eb8f3c635a044163768e0",
+    "nonce": "e2c39b84629a3de5c301db5643af1c21",
+    "pers": null,
+    "add": [
+      null,
+      null
+    ],
+    "expected": "fb931d0d0194a97b48d5d4c231fdad5c61aedf1c3a55ac24983ecbf38487b1c93396c6b86ff3920cfa8c77e0146de835ea5809676e702dee6a78100da9aa43d8ec0bf5720befa71f82193205ac2ea403e8d7e0e6270b366dc4200be26afd9f63b7e79286a35c688c57cbff55ac747d4c28bb80a2b2097b3b62ea439950d75dff"
+  },
+  {
+    "name": "7",
+    "entropy": "aae3ffc8605a975befefcea0a7a286642bc3b95fb37bd0eb0585a4cabf8b3d1e",
+    "nonce": "9504c3c0c4310c1c0746a036c91d9034",
+    "pers": null,
+    "add": [
+      null,
+      null
+    ],
+    "expected": "2819bd3b0d216dad59ddd6c354c4518153a2b04374b07c49e64a8e4d055575dfbc9a8fcde68bd257ff1ba5c6000564b46d6dd7ecd9c5d684fd757df62d85211575d3562d7814008ab5c8bc00e7b5a649eae2318665b55d762de36eba00c2906c0e0ec8706edb493e51ca5eb4b9f015dc932f262f52a86b11c41e9a6d5b3bd431"
+  },
+  {
+    "name": "8",
+    "entropy": "b9475210b79b87180e746df704b3cbc7bf8424750e416a7fbb5ce3ef25a82cc6",
+    "nonce": "24baf03599c10df6ef44065d715a93f7",
+    "pers": null,
+    "add": [
+      null,
+      null
+    ],
+    "expected": "ae12d784f796183c50db5a1a283aa35ed9a2b685dacea97c596ff8c294906d1b1305ba1f80254eb062b874a8dfffa3378c809ab2869aa51a4e6a489692284a25038908a347342175c38401193b8afc498077e10522bec5c70882b7f760ea5946870bd9fc72961eedbe8bff4fd58c7cc1589bb4f369ed0d3bf26c5bbc62e0b2b2"
+  },
+  {
+    "name": "9",
+    "entropy": "27838eb44ceccb4e36210703ebf38f659bc39dd3277cd76b7a9bcd6bc964b628",
+    "nonce": "39cfe0210db2e7b0eb52a387476e7ea1",
+    "pers": null,
+    "add": [
+      null,
+      null
+    ],
+    "expected": "e5e72a53605d2aaa67832f97536445ab774dd9bff7f13a0d11fd27bf6593bfb52309f2d4f09d147192199ea584503181de87002f4ee085c7dc18bf32ce5315647a3708e6f404d6588c92b2dda599c131aa350d18c747b33dc8eda15cf40e95263d1231e1b4b68f8d829f86054d49cfdb1b8d96ab0465110569c8583a424a099a"
+  },
+  {
+    "name": "10",
+    "entropy": "d7129e4f47008ad60c9b5d081ff4ca8eb821a6e4deb91608bf4e2647835373a5",
+    "nonce": "a72882773f78c2fc4878295840a53012",
+    "pers": null,
+    "add": [
+      null,
+      null
+    ],
+    "expected": "0cbf48585c5de9183b7ff76557f8fc9ebcfdfde07e588a8641156f61b7952725bbee954f87e9b937513b16bba0f2e523d095114658e00f0f3772175acfcb3240a01de631c19c5a834c94cc58d04a6837f0d2782fa53d2f9f65178ee9c837222494c799e64c60406069bd319549b889fa00a0032dd7ba5b1cc9edbf58de82bfcd"
+  },
+  {
+    "name": "11",
+    "entropy": "67fe5e300c513371976c80de4b20d4473889c9f1214bce718bc32d1da3ab7532",
+    "nonce": "e256d88497738a33923aa003a8d7845c",
+    "pers": null,
+    "add": [
+      null,
+      null
+    ],
+    "expected": "b44660d64ef7bcebc7a1ab71f8407a02285c7592d755ae6766059e894f694373ed9c776c0cfc8594413eefb400ed427e158d687e28da3ecc205e0f7370fb089676bbb0fa591ec8d916c3d5f18a3eb4a417120705f3e2198154cd60648dbfcfc901242e15711cacd501b2c2826abe870ba32da785ed6f1fdc68f203d1ab43a64f"
+  },
+  {
+    "name": "12",
+    "entropy": "de8142541255c46d66efc6173b0fe3ffaf5936c897a3ce2e9d5835616aafa2cb",
+    "nonce": "d01f9002c407127bc3297a561d89b81d",
+    "pers": null,
+    "add": [
+      null,
+      null
+    ],
+    "expected": "64d1020929d74716446d8a4e17205d0756b5264867811aa24d0d0da8644db25d5cde474143c57d12482f6bf0f31d10af9d1da4eb6d701bdd605a8db74fb4e77f79aaa9e450afda50b18d19fae68f03db1d7b5f1738d2fdce9ad3ee9461b58ee242daf7a1d72c45c9213eca34e14810a9fca5208d5c56d8066bab1586f1513de7"
+  },
+  {
+    "name": "13",
+    "entropy": "4a8e0bd90bdb12f7748ad5f147b115d7385bb1b06aee7d8b76136a25d779bcb7",
+    "nonce": "7f3cce4af8c8ce3c45bdf23c6b181a00",
+    "pers": null,
+    "add": [
+      null,
+      null
+    ],
+    "expected": "320c7ca4bbeb7af977bc054f604b5086a3f237aa5501658112f3e7a33d2231f5536d2c85c1dad9d9b0bf7f619c81be4854661626839c8c10ae7fdc0c0b571be34b58d66da553676167b00e7d8e49f416aacb2926c6eb2c66ec98bffae20864cf92496db15e3b09e530b7b9648be8d3916b3c20a3a779bec7d66da63396849aaf"
+  },
+  {
+    "name": "14",
+    "entropy": "451ed024bc4b95f1025b14ec3616f5e42e80824541dc795a2f07500f92adc665",
+    "nonce": "2f28e6ee8de5879db1eccd58c994e5f0",
+    "pers": null,
+    "add": [
+      null,
+      null
+    ],
+    "expected": "3fb637085ab75f4e95655faae95885166a5fbb423bb03dbf0543be063bcd48799c4f05d4e522634d9275fe02e1edd920e26d9accd43709cb0d8f6e50aa54a5f3bdd618be23cf73ef736ed0ef7524b0d14d5bef8c8aec1cf1ed3e1c38a808b35e61a44078127c7cb3a8fd7addfa50fcf3ff3bc6d6bc355d5436fe9b71eb44f7fd"
+  },
+  {
+    "name": "0 with additional data",
+    "entropy": "d3cc4d1acf3dde0c4bd2290d262337042dc632948223d3a2eaab87da44295fbd",
+    "nonce": "0109b0e729f457328aa18569a9224921",
+    "pers": null,
+    "add": [
+      "3c311848183c9a212a26f27f8c6647e40375e466a0857cc39c4e47575d53f1f6",
+      "fcb9abd19ccfbccef88c9c39bfb3dd7b1c12266c9808992e305bc3cff566e4e4"
+    ],
+    "expected": "9c7b758b212cd0fcecd5daa489821712e3cdea4467b560ef5ddc24ab47749a1f1ffdbbb118f4e62fcfca3371b8fbfc5b0646b83e06bfbbab5fac30ea09ea2bc76f1ea568c9be0444b2cc90517b20ca825f2d0eccd88e7175538b85d90ab390183ca6395535d34473af6b5a5b88f5a59ee7561573337ea819da0dcc3573a22974"
+  },
+  {
+    "name": "1 with additional data",
+    "entropy": "f97a3cfd91faa046b9e61b9493d436c4931f604b22f1081521b3419151e8ff06",
+    "nonce": "11f3a7d43595357d58120bd1e2dd8aed",
+    "pers": null,
+    "add": [
+      "517289afe444a0fe5ed1a41dbbb5eb17150079bdd31e29cf2ff30034d8268e3b",
+      "88028d29ef80b4e6f0fe12f91d7449fe75062682e89c571440c0c9b52c42a6e0"
+    ],
+    "expected": "c6871cff0824fe55ea7689a52229886730450e5d362da5bf590dcf9acd67fed4cb32107df5d03969a66b1f6494fdf5d63d5b4d0d34ea7399a07d0116126d0d518c7c55ba46e12f62efc8fe28a51c9d428e6d371d7397ab319fc73ded4722e5b4f30004032a6128df5e7497ecf82ca7b0a50e867ef6728a4f509a8c859087039c"
+  },
+  {
+    "name": "2 with additional data",
+    "entropy": "0f2f23d64f481cabec7abb01db3aabf125c3173a044b9bf26844300b69dcac8b",
+    "nonce": "9a5ae13232b43aa19cfe8d7958b4b590",
+    "pers": null,
+    "add": [
+      "ec4c7a62acab73385f567da10e892ff395a0929f959231a5628188ce0c26e818",
+      "6b97b8c6b6bb8935e676c410c17caa8042aa3145f856d0a32b641e4ae5298648"
+    ],
+    "expected": "7480a361058bd9afa3db82c9d7586e42269102013f6ec5c269b6d05f17987847748684766b44918fd4b65e1648622fc0e0954178b0279dfc9fa99b66c6f53e51c4860131e9e0644287a4afe4ca8e480417e070db68008a97c3397e4b320b5d1a1d7e1d18a95cfedd7d1e74997052bf649d132deb9ec53aae7dafdab55e6dae93"
+  },
+  {
+    "name": "3 with additional data",
+    "entropy": "53c56660c78481be9c63284e005fcc14fbc7fb27732c9bf1366d01a426765a31",
+    "nonce": "dc7a14d0eb5b0b3534e717a0b3c64614",
+    "pers": null,
+    "add": [
+      "3aa848706ecb877f5bedf4ffc332d57c22e08747a47e75cff6f0fd1316861c95",
+      "9a401afa739b8f752fddacd291e0b854f5eff4a55b515e20cb319852189d3722"
+    ],
+    "expected": "5c0eb420e0bf41ce9323e815310e4e8303cd677a8a8b023f31f0d79f0ca15aeb636099a369fd074d69889865eac1b72ab3cbfebdb8cf460b00072802e2ec648b1349a5303be4ccaadd729f1a9ea17482fd026aaeb93f1602bc1404b9853adde40d6c34b844cf148bc088941ecfc1642c8c0b9778e45f3b07e06e21ee2c9e0300"
+  },
+  {
+    "name": "4 with additional data",
+    "entropy": "f63c804404902db334c54bb298fc271a21d7acd9f770278e089775710bf4fdd7",
+    "nonce": "3e45009ea9cb2a36ba1aa4bf39178200",
+    "pers": null,
+    "add": [
+      "d165a13dc8cc43f3f0952c3f5d3de4136954d983683d4a3e6d2dc4c89bf23423",
+      "75106bc86d0336df85097f6af8e80e2da59046a03fa65b06706b8bbc7ffc6785"
+    ],
+    "expected": "6363139bba32c22a0f5cd23ca6d437b5669b7d432f786b8af445471bee0b2d24c9d5f2f93717cbe00d1f010cc3b9c515fc9f7336d53d4d26ba5c0d76a90186663c8582eb739c7b6578a3328bf68dc2cec2cd89b3a90201f6993adcc854df0f5c6974d0f5570765a15fe03dbce28942dd2fd16ba2027e68abac83926969349af8"
+  },
+  {
+    "name": "5 with additional data",
+    "entropy": "2aaca9147da66c176615726b69e3e851cc3537f5f279fe7344233d8e44cfc99d",
+    "nonce": "4e171f080af9a6081bee9f183ac9e340",
+    "pers": null,
+    "add": [
+      "d75a2a6eb66c3833e50f5ec3d2e434cf791448d618026d0c360806d120ded669",
+      "b643b74c15b37612e6577ed7ca2a4c67a78d560af9eb50a4108fca742e87b8d6"
+    ],
+    "expected": "501dcdc977f4ba856f24eaa4968b374bebb3166b280334cb510232c31ebffde10fa47b7840ef3fe3b77725c2272d3a1d4219baf23e0290c622271edcced58838cf428f0517425d2e19e0d8c89377eecfc378245f283236fafa466c914b99672ceafab369e8889a0c866d8bd639db9fb797254262c6fd44cfa9045ad6340a60ef"
+  },
+  {
+    "name": "6 with additional data",
+    "entropy": "a2e4cd48a5cf918d6f55942d95fcb4e8465cdc4f77b7c52b6fae5b16a25ca306",
+    "nonce": "bef036716440db6e6d333d9d760b7ca8",
+    "pers": null,
+    "add": [
+      "bfa591c7287f3f931168f95e38869441d1f9a11035ad8ea625bb61b9ea17591c",
+      "c00c735463bca215adc372cb892b05e939bf669583341c06d4e31d0e5b363a37"
+    ],
+    "expected": "e7d136af69926a5421d4266ee0420fd729f2a4f7c295d3c966bdfa05268180b508b8a2852d1b3a06fd2ab3e13c54005123ef319f42d0c6d3a575e6e7e1496cb28aacadbcf83740fba8f35fcee04bb2ed8a51db3d3362b01094a62fb57e33c99a432f29fce6676cffbbcc05107e794e75e44a02d5e6d9d748c5fbff00a0178d65"
+  },
+  {
+    "name": "7 with additional data",
+    "entropy": "95a67771cba69011a79776e713145d309edae56fad5fd6d41d83eaff89df6e5e",
+    "nonce": "be5b5164e31ecc51ba6f7c3c5199eb33",
+    "pers": null,
+    "add": [
+      "065f693b229a7c4fd373cd15b3807552dd9bf98c5485cef361949d4e7d774b53",
+      "9afb62406f0e812c4f156d58b19a656c904813c1b4a45a0029ae7f50731f8014"
+    ],
+    "expected": "f61b61a6e79a41183e8ed6647899d2dc85cdaf5c3abf5c7f3bf37685946dc28f4923dc842f2d4326bd6ce0d50a84cb3ba869d72a36e246910eba6512ba36cd7ed3a5437c9245b00a344308c792b668b458d3c3e16dee2fbec41867da31084d46d8ec168de2148ef64fc5b72069abf5a6ada1ead2b7146bb793ff1c9c3690fa56"
+  },
+  {
+    "name": "8 with additional data",
+    "entropy": "a459e1815cbca4514ec8094d5ab2414a557ba6fe10e613c345338d0521e4bf90",
+    "nonce": "62221392e2552e76cd0d36df6e6068eb",
+    "pers": null,
+    "add": [
+      "0a3642b02b23b3ef62c701a63401124022f5b896de86dab6e6c7451497aa1dcc",
+      "c80514865901371c45ba92d9f95d50bb7c9dd1768cb3dfbc45b968da94965c6e"
+    ],
+    "expected": "464e6977b8adaef307c9623e41c357013249c9ffd77f405f3925cebb69f151ce8fbb6a277164002aee7858fc224f6499042aa1e6322deee9a5d133c31d640e12a7487c731ba03ad866a24675badb1d79220c40be689f79c2a0be93cb4dada3e0eac4ab140cb91998b6f11953e68f2319b050c40f71c34de9905ae41b2de1c2f6"
+  },
+  {
+    "name": "9 with additional data",
+    "entropy": "252c2cad613e002478162861880979ee4e323025eebb6fb2e0aa9f200e28e0a1",
+    "nonce": "d001bc9a8f2c8c242e4369df0c191989",
+    "pers": null,
+    "add": [
+      "9bcfc61cb2bc000034bb3db980eb47c76fb5ecdd40553eff113368d639b947fd",
+      "8b0565c767c2610ee0014582e9fbecb96e173005b60e9581503a6dca5637a26e"
+    ],
+    "expected": "e96c15fe8a60692b0a7d67171e0195ff6e1c87aab844221e71700d1bbee75feea695f6a740c9760bbe0e812ecf4061d8f0955bc0195e18c4fd1516ebca50ba6a6db86881737dbab8321707675479b87611db6af2c97ea361a5484555ead454defb1a64335de964fc803d40f3a6f057893d2afc25725754f4f00abc51920743dc"
+  },
+  {
+    "name": "10 with additional data",
+    "entropy": "8be0ca6adc8b3870c9d69d6021bc1f1d8eb9e649073d35ee6c5aa0b7e56ad8a5",
+    "nonce": "9d1265f7d51fdb65377f1e6edd6ae0e4",
+    "pers": null,
+    "add": [
+      "da86167ac997c406bb7979f423986a84ec6614d6caa7afc10aff0699a9b2cf7f",
+      "e4baa3c555950b53e2bfdba480cb4c94b59381bac1e33947e0c22e838a9534cf"
+    ],
+    "expected": "64384ecc4ea6b458efc227ca697eac5510092265520c0a0d8a0ccf9ed3ca9d58074671188c6a7ad16d0b050cdc072c125d7298d3a31d9f044a9ee40da0089a84fea28cc7f05f1716db952fad29a0e779635cb7a912a959be67be2f0a4170aace2981802e2ff6467e5b46f0ffbff3b42ba5935fd553c82482ac266acf1cd247d7"
+  },
+  {
+    "name": "11 with additional data",
+    "entropy": "d43a75b6adf26d60322284cb12ac38327792442aa8f040f60a2f331b33ac4a8f",
+    "nonce": "0682f8b091f811afacaacaec9b04d279",
+    "pers": null,
+    "add": [
+      "7fd3b8f512940da7de5d80199d9a7b42670c04a945775a3dba869546cbb9bc65",
+      "2575db20bc7aafc2a90a5dabab760db851d754777bc9f05616af1858b24ff3da"
+    ],
+    "expected": "0da7a8dc73c163014bf0841913d3067806456bbca6d5de92b85534c6545467313648d71ef17c923d090dc92cff8d4d1a9a2bb63e001dc2e8ab1a597999be3d6cf70ff63fee9985801395fbd4f4990430c4259fcae4fa1fcd73dc3187ccc102d04af7c07532885e5a226fc42809c48f22eecf4f6ab996ae4fcb144786957d9f41"
+  },
+  {
+    "name": "12 with additional data",
+    "entropy": "64352f236af5d32067a529a8fd05ba00a338c9de306371a0b00c36e610a48d18",
+    "nonce": "df99ed2c7608c870624b962a5dc68acd",
+    "pers": null,
+    "add": [
+      "da416335e7aaf60cf3d06fb438735ce796aad09034f8969c8f8c3f81e32fef24",
+      "a28c07c21a2297311adf172c19e83ca0a87731bdffb80548978d2d1cd82cf8a3"
+    ],
+    "expected": "132b9f25868729e3853d3c51f99a3b5fae6d4204bea70890daf62e042b776a526c8fb831b80a6d5d3f153237df1fd39b6fd9137963f5516d9cdd4e3f9195c46e9972c15d3edc6606e3368bde1594977fb88d0ca6e6f5f3d057ccadc7d7dab77dfc42658a1e972aa446b20d418286386a52dfc1c714d2ac548713268b0b709729"
+  },
+  {
+    "name": "13 with additional data",
+    "entropy": "282f4d2e05a2cd30e9087f5633089389449f04bac11df718c90bb351cd3653a5",
+    "nonce": "90a7daf3c0de9ea286081efc4a684dfb",
+    "pers": null,
+    "add": [
+      "2630b4ccc7271cc379cb580b0aaede3d3aa8c1c7ba002cf791f0752c3d739007",
+      "c31d69de499f1017be44e3d4fa77ecebc6a9b9934749fcf136f267b29115d2cc"
+    ],
+    "expected": "c899094520e0197c37b91dd50778e20a5b950decfb308d39f1db709447ae48f6101d9abe63a783fbb830eec1d359a5f61a2013728966d349213ee96382614aa4135058a967627183810c6622a2158cababe3b8ab99169c89e362108bf5955b4ffc47440f87e4bad0d36bc738e737e072e64d8842e7619f1be0af1141f05afe2d"
+  },
+  {
+    "name": "14 with additional data",
+    "entropy": "13c752b9e745ce77bbc7c0dbda982313d3fe66f903e83ebd8dbe4ff0c11380e9",
+    "nonce": "f1a533095d6174164bd7c82532464ae7",
+    "pers": null,
+    "add": [
+      "4f53db89b9ba7fc00767bc751fb8f3c103fe0f76acd6d5c7891ab15b2b7cf67c",
+      "582c2a7d34679088cca6bd28723c99aac07db46c332dc0153d1673256903b446"
+    ],
+    "expected": "6311f4c0c4cd1f86bd48349abb9eb930d4f63df5e5f7217d1d1b91a71d8a6938b0ad2b3e897bd7e3d8703db125fab30e03464fad41e5ddf5bf9aeeb5161b244468cfb26a9d956931a5412c97d64188b0da1bd907819c686f39af82e91cfeef0cbffb5d1e229e383bed26d06412988640706815a6e820796876f416653e464961"
+  }
+]

vendor/symfony/polyfill-mbstring/LICENSE

@@ -0,0 +1,19 @@
+Copyright (c) 2015-present Fabien Potencier
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is furnished
+to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

vendor/symfony/polyfill-mbstring/README.md

@@ -0,0 +1,13 @@
+Symfony Polyfill / Mbstring
+===========================
+
+This component provides a partial, native PHP implementation for the
+[Mbstring](https://php.net/mbstring) extension.
+
+More information can be found in the
+[main Polyfill README](https://github.com/symfony/polyfill/blob/main/README.md).
+
+License
+=======
+
+This library is released under the [MIT license](LICENSE).

vendor/symfony/polyfill-mbstring/Resources/unidata/caseFolding.php

@@ -0,0 +1,119 @@
+<?php
+
+return [
+    'İ' => 'i̇',
+    'µ' => 'μ',
+    'ſ' => 's',
+    'ͅ' => 'ι',
+    'ς' => 'σ',
+    'ϐ' => 'β',
+    'ϑ' => 'θ',
+    'ϕ' => 'φ',
+    'ϖ' => 'π',
+    'ϰ' => 'κ',
+    'ϱ' => 'ρ',
+    'ϵ' => 'ε',
+    'ẛ' => 'ṡ',
+    'ι' => 'ι',
+    'ß' => 'ss',
+    'ʼn' => 'ʼn',
+    'ǰ' => 'ǰ',
+    'ΐ' => 'ΐ',
+    'ΰ' => 'ΰ',
+    'և' => 'եւ',
+    'ẖ' => 'ẖ',
+    'ẗ' => 'ẗ',
+    'ẘ' => 'ẘ',
+    'ẙ' => 'ẙ',
+    'ẚ' => 'aʾ',
+    'ẞ' => 'ss',
+    'ὐ' => 'ὐ',
+    'ὒ' => 'ὒ',
+    'ὔ' => 'ὔ',
+    'ὖ' => 'ὖ',
+    'ᾀ' => 'ἀι',
+    'ᾁ' => 'ἁι',
+    'ᾂ' => 'ἂι',
+    'ᾃ' => 'ἃι',
+    'ᾄ' => 'ἄι',
+    'ᾅ' => 'ἅι',
+    'ᾆ' => 'ἆι',
+    'ᾇ' => 'ἇι',
+    'ᾈ' => 'ἀι',
+    'ᾉ' => 'ἁι',
+    'ᾊ' => 'ἂι',
+    'ᾋ' => 'ἃι',
+    'ᾌ' => 'ἄι',
+    'ᾍ' => 'ἅι',
+    'ᾎ' => 'ἆι',
+    'ᾏ' => 'ἇι',
+    'ᾐ' => 'ἠι',
+    'ᾑ' => 'ἡι',
+    'ᾒ' => 'ἢι',
+    'ᾓ' => 'ἣι',
+    'ᾔ' => 'ἤι',
+    'ᾕ' => 'ἥι',
+    'ᾖ' => 'ἦι',
+    'ᾗ' => 'ἧι',
+    'ᾘ' => 'ἠι',
+    'ᾙ' => 'ἡι',
+    'ᾚ' => 'ἢι',
+    'ᾛ' => 'ἣι',
+    'ᾜ' => 'ἤι',
+    'ᾝ' => 'ἥι',
+    'ᾞ' => 'ἦι',
+    'ᾟ' => 'ἧι',
+    'ᾠ' => 'ὠι',
+    'ᾡ' => 'ὡι',
+    'ᾢ' => 'ὢι',
+    'ᾣ' => 'ὣι',
+    'ᾤ' => 'ὤι',
+    'ᾥ' => 'ὥι',
+    'ᾦ' => 'ὦι',
+    'ᾧ' => 'ὧι',
+    'ᾨ' => 'ὠι',
+    'ᾩ' => 'ὡι',
+    'ᾪ' => 'ὢι',
+    'ᾫ' => 'ὣι',
+    'ᾬ' => 'ὤι',
+    'ᾭ' => 'ὥι',
+    'ᾮ' => 'ὦι',
+    'ᾯ' => 'ὧι',
+    'ᾲ' => 'ὰι',
+    'ᾳ' => 'αι',
+    'ᾴ' => 'άι',
+    'ᾶ' => 'ᾶ',
+    'ᾷ' => 'ᾶι',
+    'ᾼ' => 'αι',
+    'ῂ' => 'ὴι',
+    'ῃ' => 'ηι',
+    'ῄ' => 'ήι',
+    'ῆ' => 'ῆ',
+    'ῇ' => 'ῆι',
+    'ῌ' => 'ηι',
+    'ῒ' => 'ῒ',
+    'ῖ' => 'ῖ',
+    'ῗ' => 'ῗ',
+    'ῢ' => 'ῢ',
+    'ῤ' => 'ῤ',
+    'ῦ' => 'ῦ',
+    'ῧ' => 'ῧ',
+    'ῲ' => 'ὼι',
+    'ῳ' => 'ωι',
+    'ῴ' => 'ώι',
+    'ῶ' => 'ῶ',
+    'ῷ' => 'ῶι',
+    'ῼ' => 'ωι',
+    'ff' => 'ff',
+    'fi' => 'fi',
+    'fl' => 'fl',
+    'ffi' => 'ffi',
+    'ffl' => 'ffl',
+    'ſt' => 'st',
+    'st' => 'st',
+    'ﬓ' => 'մն',
+    'ﬔ' => 'մե',
+    'ﬕ' => 'մի',
+    'ﬖ' => 'վն',
+    'ﬗ' => 'մխ',
+];

vendor/symfony/polyfill-mbstring/bootstrap.php

@@ -0,0 +1,172 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+use Symfony\Polyfill\Mbstring as p;
+
+if (\PHP_VERSION_ID >= 80000) {
+    return require __DIR__.'/bootstrap80.php';
+}
+
+if (!function_exists('mb_convert_encoding')) {
+    function mb_convert_encoding($string, $to_encoding, $from_encoding = null) { return p\Mbstring::mb_convert_encoding($string, $to_encoding, $from_encoding); }
+}
+if (!function_exists('mb_decode_mimeheader')) {
+    function mb_decode_mimeheader($string) { return p\Mbstring::mb_decode_mimeheader($string); }
+}
+if (!function_exists('mb_encode_mimeheader')) {
+    function mb_encode_mimeheader($string, $charset = null, $transfer_encoding = null, $newline = "\r\n", $indent = 0) { return p\Mbstring::mb_encode_mimeheader($string, $charset, $transfer_encoding, $newline, $indent); }
+}
+if (!function_exists('mb_decode_numericentity')) {
+    function mb_decode_numericentity($string, $map, $encoding = null) { return p\Mbstring::mb_decode_numericentity($string, $map, $encoding); }
+}
+if (!function_exists('mb_encode_numericentity')) {
+    function mb_encode_numericentity($string, $map, $encoding = null, $hex = false) { return p\Mbstring::mb_encode_numericentity($string, $map, $encoding, $hex); }
+}
+if (!function_exists('mb_convert_case')) {
+    function mb_convert_case($string, $mode, $encoding = null) { return p\Mbstring::mb_convert_case($string, $mode, $encoding); }
+}
+if (!function_exists('mb_internal_encoding')) {
+    function mb_internal_encoding($encoding = null) { return p\Mbstring::mb_internal_encoding($encoding); }
+}
+if (!function_exists('mb_language')) {
+    function mb_language($language = null) { return p\Mbstring::mb_language($language); }
+}
+if (!function_exists('mb_list_encodings')) {
+    function mb_list_encodings() { return p\Mbstring::mb_list_encodings(); }
+}
+if (!function_exists('mb_encoding_aliases')) {
+    function mb_encoding_aliases($encoding) { return p\Mbstring::mb_encoding_aliases($encoding); }
+}
+if (!function_exists('mb_check_encoding')) {
+    function mb_check_encoding($value = null, $encoding = null) { return p\Mbstring::mb_check_encoding($value, $encoding); }
+}
+if (!function_exists('mb_detect_encoding')) {
+    function mb_detect_encoding($string, $encodings = null, $strict = false) { return p\Mbstring::mb_detect_encoding($string, $encodings, $strict); }
+}
+if (!function_exists('mb_detect_order')) {
+    function mb_detect_order($encoding = null) { return p\Mbstring::mb_detect_order($encoding); }
+}
+if (!function_exists('mb_parse_str')) {
+    function mb_parse_str($string, &$result = []) { parse_str($string, $result); return (bool) $result; }
+}
+if (!function_exists('mb_strlen')) {
+    function mb_strlen($string, $encoding = null) { return p\Mbstring::mb_strlen($string, $encoding); }
+}
+if (!function_exists('mb_strpos')) {
+    function mb_strpos($haystack, $needle, $offset = 0, $encoding = null) { return p\Mbstring::mb_strpos($haystack, $needle, $offset, $encoding); }
+}
+if (!function_exists('mb_strtolower')) {
+    function mb_strtolower($string, $encoding = null) { return p\Mbstring::mb_strtolower($string, $encoding); }
+}
+if (!function_exists('mb_strtoupper')) {
+    function mb_strtoupper($string, $encoding = null) { return p\Mbstring::mb_strtoupper($string, $encoding); }
+}
+if (!function_exists('mb_substitute_character')) {
+    function mb_substitute_character($substitute_character = null) { return p\Mbstring::mb_substitute_character($substitute_character); }
+}
+if (!function_exists('mb_substr')) {
+    function mb_substr($string, $start, $length = 2147483647, $encoding = null) { return p\Mbstring::mb_substr($string, $start, $length, $encoding); }
+}
+if (!function_exists('mb_stripos')) {
+    function mb_stripos($haystack, $needle, $offset = 0, $encoding = null) { return p\Mbstring::mb_stripos($haystack, $needle, $offset, $encoding); }
+}
+if (!function_exists('mb_stristr')) {
+    function mb_stristr($haystack, $needle, $before_needle = false, $encoding = null) { return p\Mbstring::mb_stristr($haystack, $needle, $before_needle, $encoding); }
+}
+if (!function_exists('mb_strrchr')) {
+    function mb_strrchr($haystack, $needle, $before_needle = false, $encoding = null) { return p\Mbstring::mb_strrchr($haystack, $needle, $before_needle, $encoding); }
+}
+if (!function_exists('mb_strrichr')) {
+    function mb_strrichr($haystack, $needle, $before_needle = false, $encoding = null) { return p\Mbstring::mb_strrichr($haystack, $needle, $before_needle, $encoding); }
+}
+if (!function_exists('mb_strripos')) {
+    function mb_strripos($haystack, $needle, $offset = 0, $encoding = null) { return p\Mbstring::mb_strripos($haystack, $needle, $offset, $encoding); }
+}
+if (!function_exists('mb_strrpos')) {
+    function mb_strrpos($haystack, $needle, $offset = 0, $encoding = null) { return p\Mbstring::mb_strrpos($haystack, $needle, $offset, $encoding); }
+}
+if (!function_exists('mb_strstr')) {
+    function mb_strstr($haystack, $needle, $before_needle = false, $encoding = null) { return p\Mbstring::mb_strstr($haystack, $needle, $before_needle, $encoding); }
+}
+if (!function_exists('mb_get_info')) {
+    function mb_get_info($type = 'all') { return p\Mbstring::mb_get_info($type); }
+}
+if (!function_exists('mb_http_output')) {
+    function mb_http_output($encoding = null) { return p\Mbstring::mb_http_output($encoding); }
+}
+if (!function_exists('mb_strwidth')) {
+    function mb_strwidth($string, $encoding = null) { return p\Mbstring::mb_strwidth($string, $encoding); }
+}
+if (!function_exists('mb_substr_count')) {
+    function mb_substr_count($haystack, $needle, $encoding = null) { return p\Mbstring::mb_substr_count($haystack, $needle, $encoding); }
+}
+if (!function_exists('mb_output_handler')) {
+    function mb_output_handler($string, $status) { return p\Mbstring::mb_output_handler($string, $status); }
+}
+if (!function_exists('mb_http_input')) {
+    function mb_http_input($type = null) { return p\Mbstring::mb_http_input($type); }
+}
+
+if (!function_exists('mb_convert_variables')) {
+    function mb_convert_variables($to_encoding, $from_encoding, &...$vars) { return p\Mbstring::mb_convert_variables($to_encoding, $from_encoding, ...$vars); }
+}
+
+if (!function_exists('mb_ord')) {
+    function mb_ord($string, $encoding = null) { return p\Mbstring::mb_ord($string, $encoding); }
+}
+if (!function_exists('mb_chr')) {
+    function mb_chr($codepoint, $encoding = null) { return p\Mbstring::mb_chr($codepoint, $encoding); }
+}
+if (!function_exists('mb_scrub')) {
+    function mb_scrub($string, $encoding = null) { $encoding = null === $encoding ? mb_internal_encoding() : $encoding; return mb_convert_encoding($string, $encoding, $encoding); }
+}
+if (!function_exists('mb_str_split')) {
+    function mb_str_split($string, $length = 1, $encoding = null) { return p\Mbstring::mb_str_split($string, $length, $encoding); }
+}
+
+if (!function_exists('mb_str_pad')) {
+    function mb_str_pad(string $string, int $length, string $pad_string = ' ', int $pad_type = STR_PAD_RIGHT, ?string $encoding = null): string { return p\Mbstring::mb_str_pad($string, $length, $pad_string, $pad_type, $encoding); }
+}
+
+if (!function_exists('mb_ucfirst')) {
+    function mb_ucfirst(string $string, ?string $encoding = null): string { return p\Mbstring::mb_ucfirst($string, $encoding); }
+}
+
+if (!function_exists('mb_lcfirst')) {
+    function mb_lcfirst(string $string, ?string $encoding = null): string { return p\Mbstring::mb_lcfirst($string, $encoding); }
+}
+
+if (!function_exists('mb_trim')) {
+    function mb_trim(string $string, ?string $characters = null, ?string $encoding = null): string { return p\Mbstring::mb_trim($string, $characters, $encoding); }
+}
+
+if (!function_exists('mb_ltrim')) {
+    function mb_ltrim(string $string, ?string $characters = null, ?string $encoding = null): string { return p\Mbstring::mb_ltrim($string, $characters, $encoding); }
+}
+
+if (!function_exists('mb_rtrim')) {
+    function mb_rtrim(string $string, ?string $characters = null, ?string $encoding = null): string { return p\Mbstring::mb_rtrim($string, $characters, $encoding); }
+}
+
+
+if (extension_loaded('mbstring')) {
+    return;
+}
+
+if (!defined('MB_CASE_UPPER')) {
+    define('MB_CASE_UPPER', 0);
+}
+if (!defined('MB_CASE_LOWER')) {
+    define('MB_CASE_LOWER', 1);
+}
+if (!defined('MB_CASE_TITLE')) {
+    define('MB_CASE_TITLE', 2);
+}

vendor/symfony/polyfill-mbstring/bootstrap80.php

@@ -0,0 +1,167 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+use Symfony\Polyfill\Mbstring as p;
+
+if (!function_exists('mb_convert_encoding')) {
+    function mb_convert_encoding(array|string|null $string, ?string $to_encoding, array|string|null $from_encoding = null): array|string|false { return p\Mbstring::mb_convert_encoding($string ?? '', (string) $to_encoding, $from_encoding); }
+}
+if (!function_exists('mb_decode_mimeheader')) {
+    function mb_decode_mimeheader(?string $string): string { return p\Mbstring::mb_decode_mimeheader((string) $string); }
+}
+if (!function_exists('mb_encode_mimeheader')) {
+    function mb_encode_mimeheader(?string $string, ?string $charset = null, ?string $transfer_encoding = null, ?string $newline = "\r\n", ?int $indent = 0): string { return p\Mbstring::mb_encode_mimeheader((string) $string, $charset, $transfer_encoding, (string) $newline, (int) $indent); }
+}
+if (!function_exists('mb_decode_numericentity')) {
+    function mb_decode_numericentity(?string $string, array $map, ?string $encoding = null): string { return p\Mbstring::mb_decode_numericentity((string) $string, $map, $encoding); }
+}
+if (!function_exists('mb_encode_numericentity')) {
+    function mb_encode_numericentity(?string $string, array $map, ?string $encoding = null, ?bool $hex = false): string { return p\Mbstring::mb_encode_numericentity((string) $string, $map, $encoding, (bool) $hex); }
+}
+if (!function_exists('mb_convert_case')) {
+    function mb_convert_case(?string $string, ?int $mode, ?string $encoding = null): string { return p\Mbstring::mb_convert_case((string) $string, (int) $mode, $encoding); }
+}
+if (!function_exists('mb_internal_encoding')) {
+    function mb_internal_encoding(?string $encoding = null): string|bool { return p\Mbstring::mb_internal_encoding($encoding); }
+}
+if (!function_exists('mb_language')) {
+    function mb_language(?string $language = null): string|bool { return p\Mbstring::mb_language($language); }
+}
+if (!function_exists('mb_list_encodings')) {
+    function mb_list_encodings(): array { return p\Mbstring::mb_list_encodings(); }
+}
+if (!function_exists('mb_encoding_aliases')) {
+    function mb_encoding_aliases(?string $encoding): array { return p\Mbstring::mb_encoding_aliases((string) $encoding); }
+}
+if (!function_exists('mb_check_encoding')) {
+    function mb_check_encoding(array|string|null $value = null, ?string $encoding = null): bool { return p\Mbstring::mb_check_encoding($value, $encoding); }
+}
+if (!function_exists('mb_detect_encoding')) {
+    function mb_detect_encoding(?string $string, array|string|null $encodings = null, ?bool $strict = false): string|false { return p\Mbstring::mb_detect_encoding((string) $string, $encodings, (bool) $strict); }
+}
+if (!function_exists('mb_detect_order')) {
+    function mb_detect_order(array|string|null $encoding = null): array|bool { return p\Mbstring::mb_detect_order($encoding); }
+}
+if (!function_exists('mb_parse_str')) {
+    function mb_parse_str(?string $string, &$result = []): bool { parse_str((string) $string, $result); return (bool) $result; }
+}
+if (!function_exists('mb_strlen')) {
+    function mb_strlen(?string $string, ?string $encoding = null): int { return p\Mbstring::mb_strlen((string) $string, $encoding); }
+}
+if (!function_exists('mb_strpos')) {
+    function mb_strpos(?string $haystack, ?string $needle, ?int $offset = 0, ?string $encoding = null): int|false { return p\Mbstring::mb_strpos((string) $haystack, (string) $needle, (int) $offset, $encoding); }
+}
+if (!function_exists('mb_strtolower')) {
+    function mb_strtolower(?string $string, ?string $encoding = null): string { return p\Mbstring::mb_strtolower((string) $string, $encoding); }
+}
+if (!function_exists('mb_strtoupper')) {
+    function mb_strtoupper(?string $string, ?string $encoding = null): string { return p\Mbstring::mb_strtoupper((string) $string, $encoding); }
+}
+if (!function_exists('mb_substitute_character')) {
+    function mb_substitute_character(string|int|null $substitute_character = null): string|int|bool { return p\Mbstring::mb_substitute_character($substitute_character); }
+}
+if (!function_exists('mb_substr')) {
+    function mb_substr(?string $string, ?int $start, ?int $length = null, ?string $encoding = null): string { return p\Mbstring::mb_substr((string) $string, (int) $start, $length, $encoding); }
+}
+if (!function_exists('mb_stripos')) {
+    function mb_stripos(?string $haystack, ?string $needle, ?int $offset = 0, ?string $encoding = null): int|false { return p\Mbstring::mb_stripos((string) $haystack, (string) $needle, (int) $offset, $encoding); }
+}
+if (!function_exists('mb_stristr')) {
+    function mb_stristr(?string $haystack, ?string $needle, ?bool $before_needle = false, ?string $encoding = null): string|false { return p\Mbstring::mb_stristr((string) $haystack, (string) $needle, (bool) $before_needle, $encoding); }
+}
+if (!function_exists('mb_strrchr')) {
+    function mb_strrchr(?string $haystack, ?string $needle, ?bool $before_needle = false, ?string $encoding = null): string|false { return p\Mbstring::mb_strrchr((string) $haystack, (string) $needle, (bool) $before_needle, $encoding); }
+}
+if (!function_exists('mb_strrichr')) {
+    function mb_strrichr(?string $haystack, ?string $needle, ?bool $before_needle = false, ?string $encoding = null): string|false { return p\Mbstring::mb_strrichr((string) $haystack, (string) $needle, (bool) $before_needle, $encoding); }
+}
+if (!function_exists('mb_strripos')) {
+    function mb_strripos(?string $haystack, ?string $needle, ?int $offset = 0, ?string $encoding = null): int|false { return p\Mbstring::mb_strripos((string) $haystack, (string) $needle, (int) $offset, $encoding); }
+}
+if (!function_exists('mb_strrpos')) {
+    function mb_strrpos(?string $haystack, ?string $needle, ?int $offset = 0, ?string $encoding = null): int|false { return p\Mbstring::mb_strrpos((string) $haystack, (string) $needle, (int) $offset, $encoding); }
+}
+if (!function_exists('mb_strstr')) {
+    function mb_strstr(?string $haystack, ?string $needle, ?bool $before_needle = false, ?string $encoding = null): string|false { return p\Mbstring::mb_strstr((string) $haystack, (string) $needle, (bool) $before_needle, $encoding); }
+}
+if (!function_exists('mb_get_info')) {
+    function mb_get_info(?string $type = 'all'): array|string|int|false|null { return p\Mbstring::mb_get_info((string) $type); }
+}
+if (!function_exists('mb_http_output')) {
+    function mb_http_output(?string $encoding = null): string|bool { return p\Mbstring::mb_http_output($encoding); }
+}
+if (!function_exists('mb_strwidth')) {
+    function mb_strwidth(?string $string, ?string $encoding = null): int { return p\Mbstring::mb_strwidth((string) $string, $encoding); }
+}
+if (!function_exists('mb_substr_count')) {
+    function mb_substr_count(?string $haystack, ?string $needle, ?string $encoding = null): int { return p\Mbstring::mb_substr_count((string) $haystack, (string) $needle, $encoding); }
+}
+if (!function_exists('mb_output_handler')) {
+    function mb_output_handler(?string $string, ?int $status): string { return p\Mbstring::mb_output_handler((string) $string, (int) $status); }
+}
+if (!function_exists('mb_http_input')) {
+    function mb_http_input(?string $type = null): array|string|false { return p\Mbstring::mb_http_input($type); }
+}
+
+if (!function_exists('mb_convert_variables')) {
+    function mb_convert_variables(?string $to_encoding, array|string|null $from_encoding, mixed &$var, mixed &...$vars): string|false { return p\Mbstring::mb_convert_variables((string) $to_encoding, $from_encoding ?? '', $var, ...$vars); }
+}
+
+if (!function_exists('mb_ord')) {
+    function mb_ord(?string $string, ?string $encoding = null): int|false { return p\Mbstring::mb_ord((string) $string, $encoding); }
+}
+if (!function_exists('mb_chr')) {
+    function mb_chr(?int $codepoint, ?string $encoding = null): string|false { return p\Mbstring::mb_chr((int) $codepoint, $encoding); }
+}
+if (!function_exists('mb_scrub')) {
+    function mb_scrub(?string $string, ?string $encoding = null): string { $encoding ??= mb_internal_encoding(); return mb_convert_encoding((string) $string, $encoding, $encoding); }
+}
+if (!function_exists('mb_str_split')) {
+    function mb_str_split(?string $string, ?int $length = 1, ?string $encoding = null): array { return p\Mbstring::mb_str_split((string) $string, (int) $length, $encoding); }
+}
+
+if (!function_exists('mb_str_pad')) {
+    function mb_str_pad(string $string, int $length, string $pad_string = ' ', int $pad_type = STR_PAD_RIGHT, ?string $encoding = null): string { return p\Mbstring::mb_str_pad($string, $length, $pad_string, $pad_type, $encoding); }
+}
+
+if (!function_exists('mb_ucfirst')) {
+    function mb_ucfirst(string $string, ?string $encoding = null): string { return p\Mbstring::mb_ucfirst($string, $encoding); }
+}
+
+if (!function_exists('mb_lcfirst')) {
+    function mb_lcfirst(string $string, ?string $encoding = null): string { return p\Mbstring::mb_lcfirst($string, $encoding); }
+}
+
+if (!function_exists('mb_trim')) {
+    function mb_trim(string $string, ?string $characters = null, ?string $encoding = null): string { return p\Mbstring::mb_trim($string, $characters, $encoding); }
+}
+
+if (!function_exists('mb_ltrim')) {
+    function mb_ltrim(string $string, ?string $characters = null, ?string $encoding = null): string { return p\Mbstring::mb_ltrim($string, $characters, $encoding); }
+}
+
+if (!function_exists('mb_rtrim')) {
+    function mb_rtrim(string $string, ?string $characters = null, ?string $encoding = null): string { return p\Mbstring::mb_rtrim($string, $characters, $encoding); }
+}
+
+if (extension_loaded('mbstring')) {
+    return;
+}
+
+if (!defined('MB_CASE_UPPER')) {
+    define('MB_CASE_UPPER', 0);
+}
+if (!defined('MB_CASE_LOWER')) {
+    define('MB_CASE_LOWER', 1);
+}
+if (!defined('MB_CASE_TITLE')) {
+    define('MB_CASE_TITLE', 2);
+}

vendor/symfony/polyfill-mbstring/composer.json

@@ -0,0 +1,39 @@
+{
+    "name": "symfony/polyfill-mbstring",
+    "type": "library",
+    "description": "Symfony polyfill for the Mbstring extension",
+    "keywords": ["polyfill", "shim", "compatibility", "portable", "mbstring"],
+    "homepage": "https://symfony.com",
+    "license": "MIT",
+    "authors": [
+        {
+            "name": "Nicolas Grekas",
+            "email": "p@tchwork.com"
+        },
+        {
+            "name": "Symfony Community",
+            "homepage": "https://symfony.com/contributors"
+        }
+    ],
+    "require": {
+        "php": ">=7.2",
+        "ext-iconv": "*"
+    },
+    "provide": {
+        "ext-mbstring": "*"
+    },
+    "autoload": {
+        "psr-4": { "Symfony\\Polyfill\\Mbstring\\": "" },
+        "files": [ "bootstrap.php" ]
+    },
+    "suggest": {
+        "ext-mbstring": "For best performance"
+    },
+    "minimum-stability": "dev",
+    "extra": {
+        "thanks": {
+            "name": "symfony/polyfill",
+            "url": "https://github.com/symfony/polyfill"
+        }
+    }
+}

vendor/workerman/globaldata/README.md

@@ -0,0 +1,30 @@
+# GlobalData
+进程间数据共享组件，用于分布式数据共享。服务端基于[Workerman](https://github.com/walkor/Workerman)。客户端可用于任何PHP项目。
+
+# 服务端
+```php
+use Workerman\Worker;
+require_once __DIR__ . '/../../Workerman/Autoloader.php';
+require_once __DIR__ . '/../src/Server.php';
+
+$worker = new GlobalData\Server('127.0.0.1', 2207);
+
+Worker::runAll();
+```
+
+# 客户端
+```php
+require_once __DIR__ . '/../src/Client.php';
+
+$global = new GlobalData\Client('127.0.0.1:2207');
+
+var_export(isset($global->abc));
+$global->abc = array(1,2,3);
+var_export($global->abc);
+unset($global->abc);
+var_export($global->abc);
+$global->abc = array(1,2,3);
+var_export($global->abc);
+var_export($global->cas('abc', array(1,2,3), array(5,6,7)));
+var_export($global->abc);
+```

vendor/workerman/globaldata/composer.json

@@ -0,0 +1,12 @@
+{
+    "name"  : "workerman/globaldata",
+    "type"  : "library",
+    "homepage": "http://www.workerman.net",
+    "license" : "MIT",
+    "require": {
+        "workerman/workerman" : ">=3.3.0"
+    },
+    "autoload": {
+        "psr-4": {"GlobalData\\": "./src"}
+    }
+}

vendor/workerman/globaldata/src/Client.php

@@ -0,0 +1,251 @@
+<?php
+namespace GlobalData;
+/**
+ *  Global data client.
+ *  @version 1.0.3
+ */
+class Client 
+{
+    /**
+     * Timeout.
+     * @var int
+     */
+    public $timeout = 5;
+    
+    /**
+     * Heartbeat interval.
+     * @var int
+     */
+    public $pingInterval = 25;
+    
+    /**
+     * Global data server address.
+     * @var array
+     */
+    protected $_globalServers = array();
+    
+    /**
+     * Connection to global server.
+     * @var resource
+     */
+    protected $_globalConnections = null;
+    
+    /**
+     * Cache.
+     * @var array
+     */
+    protected $_cache = array();
+    
+    /**
+     * Construct.
+     * @param array | string $servers
+     */
+    public function __construct($servers)
+    {
+        if(empty($servers))
+        {
+            throw new \Exception('servers empty');
+        }
+        $this->_globalServers = array_values((array)$servers);
+    }
+
+    /**
+     * Connect to global server.
+     * @throws \Exception
+     */
+    protected function getConnection($key)
+    {
+        $offset = crc32($key)%count($this->_globalServers);
+        if($offset < 0)
+        {
+            $offset = -$offset;
+        }
+        
+        if(!isset($this->_globalConnections[$offset]) || !is_resource($this->_globalConnections[$offset]) || feof($this->_globalConnections[$offset]))
+        {
+            $address = $this->_globalServers[$offset];
+            if(strpos($address,'unix://')!==0){
+                $address = "tcp://{$address}";
+            }
+
+            $connection = stream_socket_client($address, $code, $msg, $this->timeout);
+            if(!$connection)
+            {
+                throw new \Exception($msg);
+            }
+            stream_set_timeout($connection, $this->timeout);
+            if(class_exists('\Workerman\Timer') && php_sapi_name() === 'cli')
+            {
+                $timer_id = \Workerman\Timer::add($this->pingInterval, function($connection)use(&$timer_id)
+                {
+                    $buffer = pack('N', 8)."ping";
+                    if(strlen($buffer) !== @fwrite($connection, $buffer))
+                    {
+                        @fclose($connection);
+                        \Workerman\Timer::del($timer_id);
+                    }
+                }, array($connection));
+            }
+            $this->_globalConnections[$offset] = $connection;
+        }
+        return $this->_globalConnections[$offset];
+    }
+    
+
+    /**
+     * Magic methods __set.
+     * @param string $key
+     * @param mixed $value
+     * @throws \Exception
+     */
+    public function __set($key, $value) 
+    {
+        $connection = $this->getConnection($key);
+        $this->writeToRemote(array(
+           'cmd'   => 'set',
+           'key'   => $key,
+           'value' => $value,
+        ), $connection);
+        $this->readFromRemote($connection);
+    }
+
+    /**
+     * Magic methods __isset.
+     * @param string $key
+     */
+    public function __isset($key)
+    {
+        return null !== $this->__get($key);
+    }
+
+    /**
+     * Magic methods __unset.
+     * @param string $key
+     * @throws \Exception
+     */
+    public function __unset($key) 
+    {
+        $connection = $this->getConnection($key);
+        $this->writeToRemote(array(
+           'cmd' => 'delete',
+           'key' => $key
+        ), $connection);
+        $this->readFromRemote($connection);
+    }
+  
+    /**
+     * Magic methods __get.
+     * @param string $key
+     * @throws \Exception
+     */
+    public function __get($key)
+    {
+        $connection = $this->getConnection($key);
+        $this->writeToRemote(array(
+           'cmd' => 'get',
+           'key' => $key,
+        ), $connection);
+        return $this->readFromRemote($connection);
+    }
+
+    /**
+     * Cas.
+     * @param string $key
+     * @param mixed $value
+     * @throws \Exception
+     */
+    public function cas($key, $old_value, $new_value)
+    {
+        $connection = $this->getConnection($key);
+        $this->writeToRemote(array(
+           'cmd'     => 'cas',
+           'md5' => md5(serialize($old_value)),
+           'key'     => $key,
+           'value'   => $new_value,
+        ),$connection);
+        return $this->readFromRemote($connection);
+    }
+    
+    /**
+     * Add.
+     * @param string $key
+     * @throws \Exception
+     */
+    public function add($key, $value)
+    {
+        $connection = $this->getConnection($key);
+        $this->writeToRemote(array(
+                'cmd' => 'add',
+                'key' => $key,
+                'value' => $value,
+        ), $connection);
+        return $this->readFromRemote($connection);
+    }
+    
+    /**
+     * Increment.
+     * @param string $key
+     * @throws \Exception
+     */
+    public function increment($key, $step = 1)
+    {
+        $connection = $this->getConnection($key);
+        $this->writeToRemote(array(
+                'cmd' => 'increment',
+                'key' => $key,
+                'step' => $step,
+        ), $connection);
+        return $this->readFromRemote($connection);
+    }
+
+    /**
+     * Write data to global server.
+     * @param string $buffer
+     */
+    protected function writeToRemote($data, $connection)
+    {
+        $buffer = serialize($data);
+        $buffer = pack('N',4 + strlen($buffer)) . $buffer;
+        $len = fwrite($connection, $buffer);
+        if($len !== strlen($buffer))
+        {
+            throw new \Exception('writeToRemote fail');
+        }
+    }
+    
+    /**
+     * Read data from global server.
+     * @throws Exception
+     */
+    protected function readFromRemote($connection)
+    {
+        $all_buffer = '';
+        $total_len = 4;
+        $head_read = false;
+        while(1)
+        {
+            $buffer = fread($connection, 8192);
+            if($buffer === '' || $buffer === false)
+            {
+                throw new \Exception('readFromRemote fail');
+            }
+            $all_buffer .= $buffer;
+            $recv_len = strlen($all_buffer);
+            if($recv_len >= $total_len)
+            {
+                if($head_read)
+                {
+                    break;
+                }
+                $unpack_data = unpack('Ntotal_length', $all_buffer);
+                $total_len = $unpack_data['total_length'];
+                if($recv_len >= $total_len)
+                {
+                    break;
+                }
+                $head_read = true;
+            }
+        }
+        return unserialize(substr($all_buffer, 4));
+    }
+}

vendor/workerman/globaldata/src/Server.php

@@ -0,0 +1,114 @@
+<?php
+namespace GlobalData;
+use Workerman\Protocols\Frame;
+use Workerman\Worker;
+
+/**
+ * Global data server.
+ */
+class Server
+{
+    /**
+     * Worker instance.
+     * @var worker
+     */
+    protected $_worker = null;
+
+    /**
+     * All data.
+     * @var array
+     */
+    protected $_dataArray = array();
+
+    /**
+     * Construct.
+     * @param string $ip
+     * @param int $port
+     */
+    public function __construct($ip = '0.0.0.0', $port = 2207)
+    {
+        if (strpos($ip, 'unix://') === 0) {
+            $worker           = new Worker($ip);
+            $worker->protocol = Frame::class;
+        } else {
+            $worker = new Worker("frame://$ip:$port");
+        }
+
+        $worker->count = 1;
+        $worker->name = 'globalDataServer';
+        $worker->onMessage = array($this, 'onMessage');
+        $worker->reloadable = false;
+        $this->_worker = $worker; 
+    }
+    
+    /**
+     * onMessage.
+     * @param TcpConnection $connection
+     * @param string $buffer
+     */
+    public function onMessage($connection, $buffer)
+    {
+        if($buffer === 'ping')
+        {
+            return;
+        }
+        $data = unserialize($buffer);
+        if(!$buffer || !isset($data['cmd']) || !isset($data['key']))
+        {
+            return $connection->close(serialize('bad request'));
+        }
+        $cmd = $data['cmd'];
+        $key = $data['key'];
+        switch($cmd) 
+        {
+            case 'get':
+                if(!isset($this->_dataArray[$key]))
+                {
+                   return $connection->send('N;');
+                }
+                return $connection->send(serialize($this->_dataArray[$key]));
+                break;
+            case 'set':
+                $this->_dataArray[$key] = $data['value'];
+                $connection->send('b:1;');
+                break;
+            case 'add':
+                if(isset($this->_dataArray[$key]))
+                {
+                    return $connection->send('b:0;');
+                }
+                $this->_dataArray[$key] = $data['value'];
+                return $connection->send('b:1;');
+                break;
+            case 'increment':
+                if(!isset($this->_dataArray[$key]))
+                {
+                    return $connection->send('b:0;');
+                }
+                if(!is_numeric($this->_dataArray[$key]))
+                {
+                    $this->_dataArray[$key] = 0;
+                }
+                $this->_dataArray[$key] = $this->_dataArray[$key]+$data['step'];
+                return $connection->send(serialize($this->_dataArray[$key]));
+                break;
+            case 'cas':
+                $old_value = !isset($this->_dataArray[$key]) ? null : $this->_dataArray[$key];
+                if(md5(serialize($old_value)) === $data['md5'])
+                {
+                    $this->_dataArray[$key] = $data['value'];
+                    return $connection->send('b:1;');
+                }
+                $connection->send('b:0;');
+                break;
+            case 'delete':
+                unset($this->_dataArray[$key]);
+                $connection->send('b:1;');
+                break;
+            default:
+                $connection->close(serialize('bad cmd '. $cmd));
+        }
+    }
+}
+
+

vendor/workerman/globaldata/test/bench.php

@@ -0,0 +1,14 @@
+<?php
+use GlobalData\Client;
+require_once __DIR__ . '/../src/Client.php';
+
+$global = new Client('127.0.0.1:2207');
+
+$i = $j = 10000;
+$t = microtime(true);
+while($i--)
+{
+    $global->a = array(1,3);
+}
+
+echo ceil($j/(microtime(true)-$t))."qps\n";

vendor/workerman/globaldata/test/start.php

@@ -0,0 +1,7 @@
+<?php
+use Workerman\Worker;
+use GlobalData\Server;
+require_once __DIR__ . '/../../Workerman/Autoloader.php';
+require_once __DIR__ . '/../src/Server.php';
+$worker = new Server();
+Worker::runAll();

vendor/workerman/globaldata/test/test.php

@@ -0,0 +1,40 @@
+<?php
+use GlobalData\Client;
+require_once __DIR__ . '/../src/Client.php';
+
+$global = new Client('127.0.0.1:2207');
+
+echo "\n\nisset(\$global->abc)=";
+var_export(isset($global->abc));
+
+echo "\n\n\$global->add('abc', 10)=";
+var_export($global->add('abc', 10));
+echo "\nnow \$global->abc=";
+var_export($global->abc);
+
+echo "\n\n\$global->increment('abc', 2)=";
+var_export($global->increment('abc', 2));
+echo "\nnow \$global->abc=";
+var_export($global->abc);
+
+echo ";\n\nset \$global->abc=";
+$global->abc = array(1,2,3);
+var_export($global->abc);
+
+echo ";\n\nunset(\$global->abc)\n";
+unset($global->abc);
+echo "\nnow \$global->abc=";
+var_export($global->abc);
+
+echo "\n\nisset(\$global->abc)=";
+var_export(isset($global->abc));
+
+echo ";\n\nset \$global->abc=";
+$global->abc = array(1,2,3);
+var_export($global->abc);
+
+echo ";\n\n\$global->cas('abc', array(1,2,3), array(5,6,7))=";
+var_export($global->cas('abc', array(1,2,3), array(5,6,7)));
+
+echo ";\n\nnow \$global->abc=";
+var_export($global->abc);

vendor/workerman/workerman.log

@@ -0,0 +1,789 @@
+2025-10-09 11:16:29 pid:1316085 Workerman[go.php] start in DEBUG mode
+2025-10-09 11:16:30 pid:1316087 Error: Class "Elliptic\EC" not found in /www/goldrat/go.php:54
+Stack trace:
+#0 /www/goldrat/vendor/workerman/workerman/Worker.php(2582): {closure}()
+#1 /www/goldrat/vendor/workerman/workerman/Worker.php(1717): Workerman\Worker->run()
+#2 /www/goldrat/vendor/workerman/workerman/Worker.php(1510): Workerman\Worker::forkOneWorkerForLinux()
+#3 /www/goldrat/vendor/workerman/workerman/Worker.php(1484): Workerman\Worker::forkWorkersForLinux()
+#4 /www/goldrat/vendor/workerman/workerman/Worker.php(561): Workerman\Worker::forkWorkers()
+#5 /www/goldrat/go.php(134): Workerman\Worker::runAll()
+#6 {main}
+2025-10-09 11:16:30 pid:1316085 worker[none:1316087] exit with status 64000
+2025-10-09 11:16:31 pid:1316098 Error: Class "Elliptic\EC" not found in /www/goldrat/go.php:54
+Stack trace:
+#0 /www/goldrat/vendor/workerman/workerman/Worker.php(2582): {closure}()
+#1 /www/goldrat/vendor/workerman/workerman/Worker.php(1717): Workerman\Worker->run()
+#2 /www/goldrat/vendor/workerman/workerman/Worker.php(1510): Workerman\Worker::forkOneWorkerForLinux()
+#3 /www/goldrat/vendor/workerman/workerman/Worker.php(1484): Workerman\Worker::forkWorkersForLinux()
+#4 /www/goldrat/vendor/workerman/workerman/Worker.php(1869): Workerman\Worker::forkWorkers()
+#5 /www/goldrat/vendor/workerman/workerman/Worker.php(1805): Workerman\Worker::monitorWorkersForLinux()
+#6 /www/goldrat/vendor/workerman/workerman/Worker.php(563): Workerman\Worker::monitorWorkers()
+#7 /www/goldrat/go.php(134): Workerman\Worker::runAll()
+#8 {main}
+2025-10-09 11:16:31 pid:1316085 worker[none:1316098] exit with status 64000
+2025-10-09 11:16:32 pid:1316105 Error: Class "Elliptic\EC" not found in /www/goldrat/go.php:54
+Stack trace:
+#0 /www/goldrat/vendor/workerman/workerman/Worker.php(2582): {closure}()
+#1 /www/goldrat/vendor/workerman/workerman/Worker.php(1717): Workerman\Worker->run()
+#2 /www/goldrat/vendor/workerman/workerman/Worker.php(1510): Workerman\Worker::forkOneWorkerForLinux()
+#3 /www/goldrat/vendor/workerman/workerman/Worker.php(1484): Workerman\Worker::forkWorkersForLinux()
+#4 /www/goldrat/vendor/workerman/workerman/Worker.php(1869): Workerman\Worker::forkWorkers()
+#5 /www/goldrat/vendor/workerman/workerman/Worker.php(1805): Workerman\Worker::monitorWorkersForLinux()
+#6 /www/goldrat/vendor/workerman/workerman/Worker.php(563): Workerman\Worker::monitorWorkers()
+#7 /www/goldrat/go.php(134): Workerman\Worker::runAll()
+#8 {main}
+2025-10-09 11:16:32 pid:1316085 worker[none:1316105] exit with status 64000
+2025-10-09 11:16:32 pid:1316085 Workerman[go.php] stopping ...
+2025-10-09 11:16:32 pid:1316116 Error: Class "Elliptic\EC" not found in /www/goldrat/go.php:54
+Stack trace:
+#0 /www/goldrat/vendor/workerman/workerman/Worker.php(2582): {closure}()
+#1 /www/goldrat/vendor/workerman/workerman/Worker.php(1717): Workerman\Worker->run()
+#2 /www/goldrat/vendor/workerman/workerman/Worker.php(1510): Workerman\Worker::forkOneWorkerForLinux()
+#3 /www/goldrat/vendor/workerman/workerman/Worker.php(1484): Workerman\Worker::forkWorkersForLinux()
+#4 /www/goldrat/vendor/workerman/workerman/Worker.php(1869): Workerman\Worker::forkWorkers()
+#5 /www/goldrat/vendor/workerman/workerman/Worker.php(1805): Workerman\Worker::monitorWorkersForLinux()
+#6 /www/goldrat/vendor/workerman/workerman/Worker.php(563): Workerman\Worker::monitorWorkers()
+#7 /www/goldrat/go.php(134): Workerman\Worker::runAll()
+#8 {main}
+2025-10-09 11:16:32 pid:1316085 worker[none:1316116] exit with status 64000
+2025-10-09 11:16:32 pid:1316085 Workerman[go.php] has been stopped
+2025-10-09 11:16:53 pid:1316249 Workerman[go.php] start in DEBUG mode
+2025-10-09 11:17:04 pid:1316249 Workerman[go.php] stopping ...
+2025-10-09 11:17:06 pid:1316249 worker[none:1316251] exit with status 9
+2025-10-09 11:17:06 pid:1316249 Workerman[go.php] has been stopped
+2025-10-09 11:22:16 pid:1316422 Workerman[go.php] start in DEBUG mode
+2025-10-09 11:22:17 pid:1316422 Workerman[go.php] stopping ...
+2025-10-09 11:22:18 pid:1316422 Workerman[go.php] stopping ...
+2025-10-09 11:22:19 pid:1316422 worker[none:1316424] exit with status 9
+2025-10-09 11:22:19 pid:1316422 Workerman[go.php] has been stopped
+2025-10-09 11:22:36 pid:1316478 Workerman[go.php] start in DEBUG mode
+2025-10-09 11:22:43 pid:1316478 Workerman[go.php] stopping ...
+2025-10-09 11:22:45 pid:1316478 worker[none:1316480] exit with status 9
+2025-10-09 11:22:45 pid:1316478 Workerman[go.php] has been stopped
+2025-10-09 11:22:55 pid:1316550 Workerman[go.php] start in DEBUG mode
+2025-10-09 11:23:34 pid:1316550 Workerman[go.php] stopping ...
+2025-10-09 11:23:36 pid:1316550 worker[none:1316554] exit with status 9
+2025-10-09 11:23:36 pid:1316550 worker[none:1316555] exit with status 9
+2025-10-09 11:23:36 pid:1316550 worker[none:1316553] exit with status 9
+2025-10-09 11:23:36 pid:1316550 worker[none:1316552] exit with status 9
+2025-10-09 11:23:36 pid:1316550 Workerman[go.php] has been stopped
+2025-10-09 11:23:49 pid:1316733 Workerman[go.php] start in DEBUG mode
+2025-10-09 11:23:52 pid:1316733 Workerman[go.php] stopping ...
+2025-10-09 11:23:54 pid:1316733 worker[none:1316735] exit with status 9
+2025-10-09 11:23:54 pid:1316733 worker[none:1316736] exit with status 9
+2025-10-09 11:23:54 pid:1316733 worker[none:1316738] exit with status 9
+2025-10-09 11:23:54 pid:1316733 worker[none:1316737] exit with status 9
+2025-10-09 11:23:54 pid:1316733 Workerman[go.php] has been stopped
+2025-10-09 11:24:03 pid:1316810 Workerman[go.php] start in DEBUG mode
+2025-10-09 11:24:03 pid:1316810 Workerman[go.php] stopping ...
+2025-10-09 11:24:05 pid:1316810 worker[none:1316812] exit with status 9
+2025-10-09 11:24:05 pid:1316810 worker[none:1316815] exit with status 9
+2025-10-09 11:24:05 pid:1316810 worker[none:1316813] exit with status 9
+2025-10-09 11:24:05 pid:1316810 worker[none:1316814] exit with status 9
+2025-10-09 11:24:05 pid:1316810 Workerman[go.php] has been stopped
+2025-10-09 11:27:29 pid:1316963 Workerman[go.php] start in DEBUG mode
+2025-10-09 11:27:30 pid:1316963 Workerman[go.php] stopping ...
+2025-10-09 11:27:31 pid:1316963 Workerman[go.php] stopping ...
+2025-10-09 11:27:31 pid:1316963 Workerman[go.php] stopping ...
+2025-10-09 11:27:32 pid:1316963 Workerman[go.php] stopping ...
+2025-10-09 11:27:32 pid:1316963 Workerman[go.php] stopping ...
+2025-10-09 11:27:32 pid:1316963 Workerman[go.php] stopping ...
+2025-10-09 11:27:32 pid:1316963 Workerman[go.php] stopping ...
+2025-10-09 11:27:32 pid:1316963 Workerman[go.php] stopping ...
+2025-10-09 11:27:32 pid:1316963 worker[none:1316964] exit with status 9
+2025-10-09 11:27:32 pid:1316963 worker[none:1316969] exit with status 9
+2025-10-09 11:27:32 pid:1316963 worker[none:1316968] exit with status 9
+2025-10-09 11:27:32 pid:1316963 worker[none:1316967] exit with status 9
+2025-10-09 11:27:32 pid:1316963 worker[none:1316965] exit with status 9
+2025-10-09 11:27:32 pid:1316963 worker[none:1316966] exit with status 9
+2025-10-09 11:27:32 pid:1316963 Workerman[go.php] has been stopped
+2025-10-09 11:27:51 pid:1317014 Workerman[go.php] start in DEBUG mode
+2025-10-09 11:27:51 pid:1317014 Workerman[go.php] stopping ...
+2025-10-09 11:27:52 pid:1317014 Workerman[go.php] stopping ...
+2025-10-09 11:27:52 pid:1317014 Workerman[go.php] stopping ...
+2025-10-09 11:27:52 pid:1317014 Workerman[go.php] stopping ...
+2025-10-09 11:27:52 pid:1317014 Workerman[go.php] stopping ...
+2025-10-09 11:27:53 pid:1317014 Workerman[go.php] stopping ...
+2025-10-09 11:27:53 pid:1317014 Workerman[go.php] stopping ...
+2025-10-09 11:27:53 pid:1317014 Workerman[go.php] stopping ...
+2025-10-09 11:27:53 pid:1317014 Workerman[go.php] stopping ...
+2025-10-09 11:27:53 pid:1317014 Workerman[go.php] stopping ...
+2025-10-09 11:27:53 pid:1317014 Workerman[go.php] stopping ...
+2025-10-09 11:27:53 pid:1317014 worker[none:1317017] exit with status 9
+2025-10-09 11:27:53 pid:1317014 worker[none:1317020] exit with status 9
+2025-10-09 11:27:53 pid:1317014 worker[none:1317016] exit with status 9
+2025-10-09 11:27:53 pid:1317014 worker[none:1317018] exit with status 9
+2025-10-09 11:27:53 pid:1317014 worker[none:1317019] exit with status 9
+2025-10-09 11:27:53 pid:1317014 worker[none:1317015] exit with status 9
+2025-10-09 11:27:54 pid:1317014 Workerman[go.php] has been stopped
+2025-10-09 11:28:20 pid:1317064 Workerman[go.php] start in DEBUG mode
+2025-10-09 11:28:21 pid:1317064 Workerman[go.php] stopping ...
+2025-10-09 11:28:23 pid:1317064 worker[none:1317068] exit with status 9
+2025-10-09 11:28:23 pid:1317064 worker[none:1317069] exit with status 9
+2025-10-09 11:28:23 pid:1317064 worker[none:1317070] exit with status 9
+2025-10-09 11:28:23 pid:1317064 worker[none:1317065] exit with status 9
+2025-10-09 11:28:23 pid:1317064 worker[none:1317067] exit with status 9
+2025-10-09 11:28:23 pid:1317064 worker[none:1317066] exit with status 9
+2025-10-09 11:28:23 pid:1317064 Workerman[go.php] has been stopped
+2025-10-09 11:29:40 pid:1317153 Workerman[go.php] start in DEBUG mode
+2025-10-09 11:29:41 pid:1317153 Workerman[go.php] stopping ...
+2025-10-09 11:29:43 pid:1317153 worker[none:1317157] exit with status 9
+2025-10-09 11:29:43 pid:1317153 worker[none:1317158] exit with status 9
+2025-10-09 11:29:43 pid:1317153 worker[none:1317156] exit with status 9
+2025-10-09 11:29:43 pid:1317153 worker[none:1317154] exit with status 9
+2025-10-09 11:29:43 pid:1317153 worker[none:1317155] exit with status 9
+2025-10-09 11:29:43 pid:1317153 worker[none:1317159] exit with status 9
+2025-10-09 11:29:43 pid:1317153 Workerman[go.php] has been stopped
+2025-10-09 11:29:53 pid:1317208 Workerman[go.php] start in DEBUG mode
+2025-10-09 11:29:54 pid:1317208 Workerman[go.php] stopping ...
+2025-10-09 11:29:55 pid:1317208 Workerman[go.php] stopping ...
+2025-10-09 11:29:55 pid:1317208 Workerman[go.php] stopping ...
+2025-10-09 11:29:55 pid:1317208 Workerman[go.php] stopping ...
+2025-10-09 11:29:55 pid:1317208 Workerman[go.php] stopping ...
+2025-10-09 11:29:55 pid:1317208 Workerman[go.php] stopping ...
+2025-10-09 11:29:55 pid:1317208 Workerman[go.php] stopping ...
+2025-10-09 11:29:56 pid:1317208 Workerman[go.php] stopping ...
+2025-10-09 11:29:56 pid:1317208 Workerman[go.php] stopping ...
+2025-10-09 11:29:56 pid:1317208 Workerman[go.php] stopping ...
+2025-10-09 11:29:56 pid:1317208 Workerman[go.php] stopping ...
+2025-10-09 11:29:56 pid:1317208 Workerman[go.php] stopping ...
+2025-10-09 11:29:56 pid:1317208 worker[none:1317211] exit with status 9
+2025-10-09 11:29:56 pid:1317208 worker[none:1317213] exit with status 9
+2025-10-09 11:29:56 pid:1317208 worker[none:1317212] exit with status 9
+2025-10-09 11:29:56 pid:1317208 worker[none:1317209] exit with status 9
+2025-10-09 11:29:56 pid:1317208 worker[none:1317214] exit with status 9
+2025-10-09 11:29:56 pid:1317208 worker[none:1317210] exit with status 9
+2025-10-09 11:29:56 pid:1317208 Workerman[go.php] has been stopped
+2025-10-09 11:30:21 pid:1317274 Workerman[go.php] start in DEBUG mode
+2025-10-09 11:30:23 pid:1317274 Workerman[go.php] stopping ...
+2025-10-09 11:30:25 pid:1317274 worker[none:1317279] exit with status 9
+2025-10-09 11:30:25 pid:1317274 worker[none:1317277] exit with status 9
+2025-10-09 11:30:25 pid:1317274 worker[none:1317278] exit with status 9
+2025-10-09 11:30:25 pid:1317274 worker[none:1317280] exit with status 9
+2025-10-09 11:30:25 pid:1317274 worker[none:1317275] exit with status 9
+2025-10-09 11:30:25 pid:1317274 worker[none:1317276] exit with status 9
+2025-10-09 11:30:25 pid:1317274 Workerman[go.php] has been stopped
+2025-10-09 11:30:48 pid:1317360 Workerman[go.php] start in DEBUG mode
+2025-10-09 11:30:49 pid:1317360 Workerman[go.php] stopping ...
+2025-10-09 11:30:51 pid:1317360 worker[none:1317361] exit with status 9
+2025-10-09 11:30:51 pid:1317360 worker[none:1317363] exit with status 9
+2025-10-09 11:30:51 pid:1317360 worker[none:1317364] exit with status 9
+2025-10-09 11:30:51 pid:1317360 worker[none:1317365] exit with status 9
+2025-10-09 11:30:51 pid:1317360 worker[none:1317362] exit with status 9
+2025-10-09 11:30:51 pid:1317360 worker[none:1317366] exit with status 9
+2025-10-09 11:30:51 pid:1317360 Workerman[go.php] has been stopped
+2025-10-09 11:31:45 pid:1317424 Workerman[go.php] start in DEBUG mode
+2025-10-09 11:31:53 pid:1317424 Workerman[go.php] stopping ...
+2025-10-09 11:31:55 pid:1317424 worker[none:1317428] exit with status 9
+2025-10-09 11:31:55 pid:1317424 worker[none:1317425] exit with status 9
+2025-10-09 11:31:55 pid:1317424 worker[none:1317426] exit with status 9
+2025-10-09 11:31:55 pid:1317424 worker[none:1317430] exit with status 9
+2025-10-09 11:31:55 pid:1317424 worker[none:1317429] exit with status 9
+2025-10-09 11:31:55 pid:1317424 worker[none:1317427] exit with status 9
+2025-10-09 11:31:55 pid:1317424 Workerman[go.php] has been stopped
+2025-10-09 11:32:09 pid:1317541 Workerman[go.php] start in DEBUG mode
+2025-10-09 11:33:25 pid:1317541 Workerman[go.php] stopping ...
+2025-10-09 11:33:27 pid:1317541 worker[none:1317545] exit with status 9
+2025-10-09 11:33:27 pid:1317541 worker[none:1317546] exit with status 9
+2025-10-09 11:33:27 pid:1317541 worker[none:1317544] exit with status 9
+2025-10-09 11:33:27 pid:1317541 worker[none:1317542] exit with status 9
+2025-10-09 11:33:27 pid:1317541 worker[none:1317543] exit with status 9
+2025-10-09 11:33:27 pid:1317541 worker[none:1317547] exit with status 9
+2025-10-09 11:33:27 pid:1317541 Workerman[go.php] has been stopped
+2025-10-09 15:11:41 pid:1320946 Workerman[go.php] start in DEBUG mode
+2025-10-09 15:11:49 pid:1320946 Workerman[go.php] stopping ...
+2025-10-09 15:11:51 pid:1320946 worker[none:1320951] exit with status 9
+2025-10-09 15:11:51 pid:1320946 worker[none:1320950] exit with status 9
+2025-10-09 15:11:51 pid:1320946 worker[none:1320949] exit with status 9
+2025-10-09 15:11:51 pid:1320946 worker[none:1320952] exit with status 9
+2025-10-09 15:11:51 pid:1320946 worker[none:1320947] exit with status 9
+2025-10-09 15:11:51 pid:1320946 worker[none:1320948] exit with status 9
+2025-10-09 15:11:51 pid:1320946 Workerman[go.php] has been stopped
+2025-10-09 15:12:05 pid:1321071 Workerman[go.php] start in DEBUG mode
+2025-10-09 15:12:39 pid:1321071 Workerman[go.php] stopping ...
+2025-10-09 15:12:41 pid:1321071 worker[none:1321077] exit with status 9
+2025-10-09 15:12:41 pid:1321071 worker[none:1321075] exit with status 9
+2025-10-09 15:12:41 pid:1321071 worker[none:1321073] exit with status 9
+2025-10-09 15:12:41 pid:1321071 worker[none:1321076] exit with status 9
+2025-10-09 15:12:41 pid:1321071 worker[none:1321074] exit with status 9
+2025-10-09 15:12:41 pid:1321071 worker[none:1321072] exit with status 9
+2025-10-09 15:12:41 pid:1321071 Workerman[go.php] has been stopped
+2025-10-09 15:13:28 pid:1321172 Workerman[go.php] start in DEBUG mode
+2025-10-09 15:14:10 pid:1321172 Workerman[go.php] stopping ...
+2025-10-09 15:14:12 pid:1321172 worker[none:1321176] exit with status 9
+2025-10-09 15:14:12 pid:1321172 worker[none:1321174] exit with status 9
+2025-10-09 15:14:12 pid:1321172 worker[none:1321177] exit with status 9
+2025-10-09 15:14:12 pid:1321172 worker[none:1321178] exit with status 9
+2025-10-09 15:14:12 pid:1321172 worker[none:1321173] exit with status 9
+2025-10-09 15:14:12 pid:1321172 worker[none:1321175] exit with status 9
+2025-10-09 15:14:12 pid:1321172 Workerman[go.php] has been stopped
+2025-10-09 15:15:14 pid:1321458 Workerman[go.php] start in DEBUG mode
+2025-10-09 15:15:26 pid:1321458 Workerman[go.php] stopping ...
+2025-10-09 15:15:28 pid:1321458 worker[none:1321464] exit with status 9
+2025-10-09 15:15:28 pid:1321458 worker[none:1321463] exit with status 9
+2025-10-09 15:15:28 pid:1321458 worker[none:1321461] exit with status 9
+2025-10-09 15:15:28 pid:1321458 worker[none:1321462] exit with status 9
+2025-10-09 15:15:28 pid:1321458 worker[none:1321459] exit with status 9
+2025-10-09 15:15:28 pid:1321458 worker[none:1321460] exit with status 9
+2025-10-09 15:15:28 pid:1321458 Workerman[go.php] has been stopped
+2025-10-09 15:16:56 pid:1321619 Workerman[go.php] start in DEBUG mode
+2025-10-09 15:17:01 pid:1321619 Workerman[go.php] stopping ...
+2025-10-09 15:17:03 pid:1321619 worker[none:1321623] exit with status 9
+2025-10-09 15:17:03 pid:1321619 worker[none:1321622] exit with status 9
+2025-10-09 15:17:03 pid:1321619 worker[none:1321624] exit with status 9
+2025-10-09 15:17:03 pid:1321619 worker[none:1321625] exit with status 9
+2025-10-09 15:17:03 pid:1321619 worker[none:1321621] exit with status 9
+2025-10-09 15:17:03 pid:1321619 worker[none:1321620] exit with status 9
+2025-10-09 15:17:03 pid:1321619 Workerman[go.php] has been stopped
+2025-10-09 15:20:11 pid:1321781 Workerman[go.php] start in DEBUG mode
+2025-10-09 15:20:13 pid:1321781 Workerman[go.php] stopping ...
+2025-10-09 15:20:14 pid:1321781 Workerman[go.php] stopping ...
+2025-10-09 15:20:14 pid:1321781 Workerman[go.php] stopping ...
+2025-10-09 15:20:14 pid:1321781 Workerman[go.php] stopping ...
+2025-10-09 15:20:14 pid:1321781 Workerman[go.php] stopping ...
+2025-10-09 15:20:15 pid:1321781 worker[none:1321787] exit with status 9
+2025-10-09 15:20:15 pid:1321781 worker[none:1321784] exit with status 9
+2025-10-09 15:20:15 pid:1321781 worker[none:1321786] exit with status 9
+2025-10-09 15:20:15 pid:1321781 worker[none:1321782] exit with status 9
+2025-10-09 15:20:15 pid:1321781 worker[none:1321783] exit with status 9
+2025-10-09 15:20:15 pid:1321781 worker[none:1321785] exit with status 9
+2025-10-09 15:20:15 pid:1321781 Workerman[go.php] has been stopped
+2025-10-09 15:27:17 pid:1322084 Workerman[go.php] start in DEBUG mode
+2025-10-09 15:27:18 pid:1322084 Workerman[go.php] stopping ...
+2025-10-09 15:27:20 pid:1322084 worker[none:1322085] exit with status 9
+2025-10-09 15:27:20 pid:1322084 worker[none:1322086] exit with status 9
+2025-10-09 15:27:20 pid:1322084 worker[none:1322087] exit with status 9
+2025-10-09 15:27:20 pid:1322084 worker[none:1322088] exit with status 9
+2025-10-09 15:27:20 pid:1322084 worker[none:1322090] exit with status 9
+2025-10-09 15:27:20 pid:1322084 worker[none:1322089] exit with status 9
+2025-10-09 15:27:20 pid:1322084 Workerman[go.php] has been stopped
+2025-10-09 15:29:02 pid:1322213 Workerman[go.php] start in DEBUG mode
+2025-10-09 15:29:03 pid:1322213 Workerman[go.php] stopping ...
+2025-10-09 15:29:05 pid:1322213 worker[none:1322215] exit with status 9
+2025-10-09 15:29:05 pid:1322213 worker[none:1322217] exit with status 9
+2025-10-09 15:29:05 pid:1322213 worker[none:1322219] exit with status 9
+2025-10-09 15:29:05 pid:1322213 worker[none:1322214] exit with status 9
+2025-10-09 15:29:05 pid:1322213 worker[none:1322216] exit with status 9
+2025-10-09 15:29:05 pid:1322213 worker[none:1322218] exit with status 9
+2025-10-09 15:29:05 pid:1322213 Workerman[go.php] has been stopped
+2025-10-09 15:39:37 pid:1322485 Workerman[go.php] start in DEBUG mode
+2025-10-09 15:39:38 pid:1322487 Error: Class "Timer" not found in /www/goldrat/go.php:59
+Stack trace:
+#0 /www/goldrat/vendor/workerman/workerman/Worker.php(2582): {closure}()
+#1 /www/goldrat/vendor/workerman/workerman/Worker.php(1717): Workerman\Worker->run()
+#2 /www/goldrat/vendor/workerman/workerman/Worker.php(1510): Workerman\Worker::forkOneWorkerForLinux()
+#3 /www/goldrat/vendor/workerman/workerman/Worker.php(1484): Workerman\Worker::forkWorkersForLinux()
+#4 /www/goldrat/vendor/workerman/workerman/Worker.php(561): Workerman\Worker::forkWorkers()
+#5 /www/goldrat/go.php(169): Workerman\Worker::runAll()
+#6 {main}
+2025-10-09 15:39:38 pid:1322489 Error: Class "Timer" not found in /www/goldrat/go.php:59
+Stack trace:
+#0 /www/goldrat/vendor/workerman/workerman/Worker.php(2582): {closure}()
+#1 /www/goldrat/vendor/workerman/workerman/Worker.php(1717): Workerman\Worker->run()
+#2 /www/goldrat/vendor/workerman/workerman/Worker.php(1510): Workerman\Worker::forkOneWorkerForLinux()
+#3 /www/goldrat/vendor/workerman/workerman/Worker.php(1484): Workerman\Worker::forkWorkersForLinux()
+#4 /www/goldrat/vendor/workerman/workerman/Worker.php(561): Workerman\Worker::forkWorkers()
+#5 /www/goldrat/go.php(169): Workerman\Worker::runAll()
+#6 {main}
+2025-10-09 15:39:38 pid:1322490 Error: Class "Timer" not found in /www/goldrat/go.php:59
+Stack trace:
+#0 /www/goldrat/vendor/workerman/workerman/Worker.php(2582): {closure}()
+#1 /www/goldrat/vendor/workerman/workerman/Worker.php(1717): Workerman\Worker->run()
+#2 /www/goldrat/vendor/workerman/workerman/Worker.php(1510): Workerman\Worker::forkOneWorkerForLinux()
+#3 /www/goldrat/vendor/workerman/workerman/Worker.php(1484): Workerman\Worker::forkWorkersForLinux()
+#4 /www/goldrat/vendor/workerman/workerman/Worker.php(561): Workerman\Worker::forkWorkers()
+#5 /www/goldrat/go.php(169): Workerman\Worker::runAll()
+#6 {main}
+2025-10-09 15:39:38 pid:1322488 Error: Class "Timer" not found in /www/goldrat/go.php:59
+Stack trace:
+#0 /www/goldrat/vendor/workerman/workerman/Worker.php(2582): {closure}()
+#1 /www/goldrat/vendor/workerman/workerman/Worker.php(1717): Workerman\Worker->run()
+#2 /www/goldrat/vendor/workerman/workerman/Worker.php(1510): Workerman\Worker::forkOneWorkerForLinux()
+#3 /www/goldrat/vendor/workerman/workerman/Worker.php(1484): Workerman\Worker::forkWorkersForLinux()
+#4 /www/goldrat/vendor/workerman/workerman/Worker.php(561): Workerman\Worker::forkWorkers()
+#5 /www/goldrat/go.php(169): Workerman\Worker::runAll()
+#6 {main}
+2025-10-09 15:39:38 pid:1322491 Error: Class "Timer" not found in /www/goldrat/go.php:59
+Stack trace:
+#0 /www/goldrat/vendor/workerman/workerman/Worker.php(2582): {closure}()
+#1 /www/goldrat/vendor/workerman/workerman/Worker.php(1717): Workerman\Worker->run()
+#2 /www/goldrat/vendor/workerman/workerman/Worker.php(1510): Workerman\Worker::forkOneWorkerForLinux()
+#3 /www/goldrat/vendor/workerman/workerman/Worker.php(1484): Workerman\Worker::forkWorkersForLinux()
+#4 /www/goldrat/vendor/workerman/workerman/Worker.php(561): Workerman\Worker::forkWorkers()
+#5 /www/goldrat/go.php(169): Workerman\Worker::runAll()
+#6 {main}
+2025-10-09 15:39:38 pid:1322486 Error: Class "Timer" not found in /www/goldrat/go.php:59
+Stack trace:
+#0 /www/goldrat/vendor/workerman/workerman/Worker.php(2582): {closure}()
+#1 /www/goldrat/vendor/workerman/workerman/Worker.php(1717): Workerman\Worker->run()
+#2 /www/goldrat/vendor/workerman/workerman/Worker.php(1510): Workerman\Worker::forkOneWorkerForLinux()
+#3 /www/goldrat/vendor/workerman/workerman/Worker.php(1484): Workerman\Worker::forkWorkersForLinux()
+#4 /www/goldrat/vendor/workerman/workerman/Worker.php(561): Workerman\Worker::forkWorkers()
+#5 /www/goldrat/go.php(169): Workerman\Worker::runAll()
+#6 {main}
+2025-10-09 15:39:38 pid:1322493 Error: Class "Timer" not found in /www/goldrat/go.php:160
+Stack trace:
+#0 /www/goldrat/vendor/workerman/workerman/Worker.php(2582): {closure}()
+#1 /www/goldrat/vendor/workerman/workerman/Worker.php(1717): Workerman\Worker->run()
+#2 /www/goldrat/vendor/workerman/workerman/Worker.php(1510): Workerman\Worker::forkOneWorkerForLinux()
+#3 /www/goldrat/vendor/workerman/workerman/Worker.php(1484): Workerman\Worker::forkWorkersForLinux()
+#4 /www/goldrat/vendor/workerman/workerman/Worker.php(561): Workerman\Worker::forkWorkers()
+#5 /www/goldrat/go.php(169): Workerman\Worker::runAll()
+#6 {main}
+2025-10-09 15:39:38 pid:1322485 worker[none:1322490] exit with status 64000
+2025-10-09 15:39:38 pid:1322485 worker[none:1322487] exit with status 64000
+2025-10-09 15:39:38 pid:1322485 worker[none:1322488] exit with status 64000
+2025-10-09 15:39:38 pid:1322485 worker[none:1322486] exit with status 64000
+2025-10-09 15:39:38 pid:1322485 worker[none:1322491] exit with status 64000
+2025-10-09 15:39:38 pid:1322485 worker[none:1322489] exit with status 64000
+2025-10-09 15:39:38 pid:1322485 worker[none:1322493] exit with status 64000
+2025-10-09 15:39:38 pid:1322515 Error: Class "Timer" not found in /www/goldrat/go.php:59
+Stack trace:
+#0 /www/goldrat/vendor/workerman/workerman/Worker.php(2582): {closure}()
+#1 /www/goldrat/vendor/workerman/workerman/Worker.php(1717): Workerman\Worker->run()
+#2 /www/goldrat/vendor/workerman/workerman/Worker.php(1510): Workerman\Worker::forkOneWorkerForLinux()
+#3 /www/goldrat/vendor/workerman/workerman/Worker.php(1484): Workerman\Worker::forkWorkersForLinux()
+#4 /www/goldrat/vendor/workerman/workerman/Worker.php(1869): Workerman\Worker::forkWorkers()
+#5 /www/goldrat/vendor/workerman/workerman/Worker.php(1805): Workerman\Worker::monitorWorkersForLinux()
+#6 /www/goldrat/vendor/workerman/workerman/Worker.php(563): Workerman\Worker::monitorWorkers()
+#7 /www/goldrat/go.php(169): Workerman\Worker::runAll()
+#8 {main}
+2025-10-09 15:39:38 pid:1322514 Error: Class "Timer" not found in /www/goldrat/go.php:59
+Stack trace:
+#0 /www/goldrat/vendor/workerman/workerman/Worker.php(2582): {closure}()
+#1 /www/goldrat/vendor/workerman/workerman/Worker.php(1717): Workerman\Worker->run()
+#2 /www/goldrat/vendor/workerman/workerman/Worker.php(1510): Workerman\Worker::forkOneWorkerForLinux()
+#3 /www/goldrat/vendor/workerman/workerman/Worker.php(1484): Workerman\Worker::forkWorkersForLinux()
+#4 /www/goldrat/vendor/workerman/workerman/Worker.php(1869): Workerman\Worker::forkWorkers()
+#5 /www/goldrat/vendor/workerman/workerman/Worker.php(1805): Workerman\Worker::monitorWorkersForLinux()
+#6 /www/goldrat/vendor/workerman/workerman/Worker.php(563): Workerman\Worker::monitorWorkers()
+#7 /www/goldrat/go.php(169): Workerman\Worker::runAll()
+#8 {main}
+2025-10-09 15:39:38 pid:1322513 Error: Class "Timer" not found in /www/goldrat/go.php:59
+Stack trace:
+#0 /www/goldrat/vendor/workerman/workerman/Worker.php(2582): {closure}()
+#1 /www/goldrat/vendor/workerman/workerman/Worker.php(1717): Workerman\Worker->run()
+#2 /www/goldrat/vendor/workerman/workerman/Worker.php(1510): Workerman\Worker::forkOneWorkerForLinux()
+#3 /www/goldrat/vendor/workerman/workerman/Worker.php(1484): Workerman\Worker::forkWorkersForLinux()
+#4 /www/goldrat/vendor/workerman/workerman/Worker.php(1869): Workerman\Worker::forkWorkers()
+#5 /www/goldrat/vendor/workerman/workerman/Worker.php(1805): Workerman\Worker::monitorWorkersForLinux()
+#6 /www/goldrat/vendor/workerman/workerman/Worker.php(563): Workerman\Worker::monitorWorkers()
+#7 /www/goldrat/go.php(169): Workerman\Worker::runAll()
+#8 {main}
+2025-10-09 15:39:38 pid:1322511 Error: Class "Timer" not found in /www/goldrat/go.php:59
+Stack trace:
+#0 /www/goldrat/vendor/workerman/workerman/Worker.php(2582): {closure}()
+#1 /www/goldrat/vendor/workerman/workerman/Worker.php(1717): Workerman\Worker->run()
+#2 /www/goldrat/vendor/workerman/workerman/Worker.php(1510): Workerman\Worker::forkOneWorkerForLinux()
+#3 /www/goldrat/vendor/workerman/workerman/Worker.php(1484): Workerman\Worker::forkWorkersForLinux()
+#4 /www/goldrat/vendor/workerman/workerman/Worker.php(1869): Workerman\Worker::forkWorkers()
+#5 /www/goldrat/vendor/workerman/workerman/Worker.php(1805): Workerman\Worker::monitorWorkersForLinux()
+#6 /www/goldrat/vendor/workerman/workerman/Worker.php(563): Workerman\Worker::monitorWorkers()
+#7 /www/goldrat/go.php(169): Workerman\Worker::runAll()
+#8 {main}
+2025-10-09 15:39:38 pid:1322512 Error: Class "Timer" not found in /www/goldrat/go.php:59
+Stack trace:
+#0 /www/goldrat/vendor/workerman/workerman/Worker.php(2582): {closure}()
+#1 /www/goldrat/vendor/workerman/workerman/Worker.php(1717): Workerman\Worker->run()
+#2 /www/goldrat/vendor/workerman/workerman/Worker.php(1510): Workerman\Worker::forkOneWorkerForLinux()
+#3 /www/goldrat/vendor/workerman/workerman/Worker.php(1484): Workerman\Worker::forkWorkersForLinux()
+#4 /www/goldrat/vendor/workerman/workerman/Worker.php(1869): Workerman\Worker::forkWorkers()
+#5 /www/goldrat/vendor/workerman/workerman/Worker.php(1805): Workerman\Worker::monitorWorkersForLinux()
+#6 /www/goldrat/vendor/workerman/workerman/Worker.php(563): Workerman\Worker::monitorWorkers()
+#7 /www/goldrat/go.php(169): Workerman\Worker::runAll()
+#8 {main}
+2025-10-09 15:39:38 pid:1322485 Workerman[go.php] stopping ...
+2025-10-09 15:39:38 pid:1322516 Error: Class "Timer" not found in /www/goldrat/go.php:59
+Stack trace:
+#0 /www/goldrat/vendor/workerman/workerman/Worker.php(2582): {closure}()
+#1 /www/goldrat/vendor/workerman/workerman/Worker.php(1717): Workerman\Worker->run()
+#2 /www/goldrat/vendor/workerman/workerman/Worker.php(1510): Workerman\Worker::forkOneWorkerForLinux()
+#3 /www/goldrat/vendor/workerman/workerman/Worker.php(1484): Workerman\Worker::forkWorkersForLinux()
+#4 /www/goldrat/vendor/workerman/workerman/Worker.php(1869): Workerman\Worker::forkWorkers()
+#5 /www/goldrat/vendor/workerman/workerman/Worker.php(1805): Workerman\Worker::monitorWorkersForLinux()
+#6 /www/goldrat/vendor/workerman/workerman/Worker.php(563): Workerman\Worker::monitorWorkers()
+#7 /www/goldrat/go.php(169): Workerman\Worker::runAll()
+#8 {main}
+2025-10-09 15:39:38 pid:1322517 Error: Class "Timer" not found in /www/goldrat/go.php:160
+Stack trace:
+#0 /www/goldrat/vendor/workerman/workerman/Worker.php(2582): {closure}()
+#1 /www/goldrat/vendor/workerman/workerman/Worker.php(1717): Workerman\Worker->run()
+#2 /www/goldrat/vendor/workerman/workerman/Worker.php(1510): Workerman\Worker::forkOneWorkerForLinux()
+#3 /www/goldrat/vendor/workerman/workerman/Worker.php(1484): Workerman\Worker::forkWorkersForLinux()
+#4 /www/goldrat/vendor/workerman/workerman/Worker.php(1869): Workerman\Worker::forkWorkers()
+#5 /www/goldrat/vendor/workerman/workerman/Worker.php(1805): Workerman\Worker::monitorWorkersForLinux()
+#6 /www/goldrat/vendor/workerman/workerman/Worker.php(563): Workerman\Worker::monitorWorkers()
+#7 /www/goldrat/go.php(169): Workerman\Worker::runAll()
+#8 {main}
+2025-10-09 15:39:38 pid:1322485 worker[none:1322512] exit with status 64000
+2025-10-09 15:39:38 pid:1322485 worker[none:1322511] exit with status 64000
+2025-10-09 15:39:38 pid:1322485 worker[none:1322515] exit with status 64000
+2025-10-09 15:39:38 pid:1322485 worker[none:1322513] exit with status 64000
+2025-10-09 15:39:38 pid:1322485 worker[none:1322516] exit with status 64000
+2025-10-09 15:39:38 pid:1322485 worker[none:1322514] exit with status 64000
+2025-10-09 15:39:38 pid:1322485 worker[none:1322517] exit with status 64000
+2025-10-09 15:39:38 pid:1322485 Workerman[go.php] has been stopped
+2025-10-09 15:39:59 pid:1322568 Workerman[go.php] start in DEBUG mode
+2025-10-09 15:40:11 pid:1322568 Workerman[go.php] stopping ...
+2025-10-09 15:40:13 pid:1322568 worker[none:1322573] exit with status 9
+2025-10-09 15:40:13 pid:1322568 worker[none:1322569] exit with status 9
+2025-10-09 15:40:13 pid:1322568 worker[none:1322571] exit with status 9
+2025-10-09 15:40:13 pid:1322568 worker[none:1322570] exit with status 9
+2025-10-09 15:40:13 pid:1322568 worker[none:1322574] exit with status 9
+2025-10-09 15:40:13 pid:1322568 worker[none:1322572] exit with status 9
+2025-10-09 15:40:13 pid:1322568 Workerman[go.php] has been stopped
+2025-10-09 15:40:29 pid:1322749 Workerman[go.php] start in DEBUG mode
+2025-10-09 15:40:57 pid:1322749 Workerman[go.php] stopping ...
+2025-10-09 15:40:59 pid:1322749 worker[none:1322751] exit with status 9
+2025-10-09 15:40:59 pid:1322749 worker[none:1322753] exit with status 9
+2025-10-09 15:40:59 pid:1322749 worker[none:1322754] exit with status 9
+2025-10-09 15:40:59 pid:1322749 worker[none:1322750] exit with status 9
+2025-10-09 15:40:59 pid:1322749 worker[none:1322752] exit with status 9
+2025-10-09 15:40:59 pid:1322749 worker[none:1322755] exit with status 9
+2025-10-09 15:40:59 pid:1322749 Workerman[go.php] has been stopped
+2025-10-09 15:42:29 pid:1323027 Workerman[go.php] start in DEBUG mode
+2025-10-09 15:42:34 pid:1323027 Workerman[go.php] stopping ...
+2025-10-09 15:42:36 pid:1323027 worker[none:1323033] exit with status 9
+2025-10-09 15:42:36 pid:1323027 worker[none:1323031] exit with status 9
+2025-10-09 15:42:36 pid:1323027 worker[none:1323030] exit with status 9
+2025-10-09 15:42:36 pid:1323027 worker[none:1323028] exit with status 9
+2025-10-09 15:42:36 pid:1323027 worker[none:1323032] exit with status 9
+2025-10-09 15:42:36 pid:1323027 worker[none:1323029] exit with status 9
+2025-10-09 15:42:36 pid:1323027 Workerman[go.php] has been stopped
+2025-10-09 15:43:09 pid:1323129 Workerman[go.php] start in DEBUG mode
+2025-10-09 15:43:11 pid:1323129 Workerman[go.php] stopping ...
+2025-10-09 15:43:13 pid:1323129 worker[none:1323135] exit with status 9
+2025-10-09 15:43:13 pid:1323129 worker[none:1323134] exit with status 9
+2025-10-09 15:43:13 pid:1323129 worker[none:1323130] exit with status 9
+2025-10-09 15:43:13 pid:1323129 worker[none:1323133] exit with status 9
+2025-10-09 15:43:13 pid:1323129 worker[none:1323132] exit with status 9
+2025-10-09 15:43:13 pid:1323129 worker[none:1323131] exit with status 9
+2025-10-09 15:43:13 pid:1323129 Workerman[go.php] has been stopped
+2025-10-09 15:43:40 pid:1323236 Workerman[go.php] start in DEBUG mode
+2025-10-09 15:43:51 pid:1323236 Workerman[go.php] stopping ...
+2025-10-09 15:43:53 pid:1323236 worker[none:1323239] exit with status 9
+2025-10-09 15:43:53 pid:1323236 worker[none:1323241] exit with status 9
+2025-10-09 15:43:53 pid:1323236 worker[none:1323238] exit with status 9
+2025-10-09 15:43:53 pid:1323236 worker[none:1323242] exit with status 9
+2025-10-09 15:43:53 pid:1323236 worker[none:1323237] exit with status 9
+2025-10-09 15:43:53 pid:1323236 worker[none:1323240] exit with status 9
+2025-10-09 15:43:53 pid:1323236 Workerman[go.php] has been stopped
+2025-10-09 15:44:02 pid:1323407 Workerman[go.php] start in DEBUG mode
+2025-10-09 15:44:05 pid:1323407 Workerman[go.php] stopping ...
+2025-10-09 15:44:07 pid:1323407 worker[none:1323411] exit with status 9
+2025-10-09 15:44:07 pid:1323407 worker[none:1323410] exit with status 9
+2025-10-09 15:44:07 pid:1323407 worker[none:1323413] exit with status 9
+2025-10-09 15:44:07 pid:1323407 worker[none:1323409] exit with status 9
+2025-10-09 15:44:07 pid:1323407 worker[none:1323408] exit with status 9
+2025-10-09 15:44:07 pid:1323407 worker[none:1323412] exit with status 9
+2025-10-09 15:44:07 pid:1323407 Workerman[go.php] has been stopped
+2025-10-09 15:44:16 pid:1323506 Workerman[go.php] start in DEBUG mode
+2025-10-09 15:44:23 pid:1323506 Workerman[go.php] stopping ...
+2025-10-09 15:44:25 pid:1323506 worker[none:1323512] exit with status 9
+2025-10-09 15:44:25 pid:1323506 worker[none:1323507] exit with status 9
+2025-10-09 15:44:25 pid:1323506 worker[none:1323508] exit with status 9
+2025-10-09 15:44:25 pid:1323506 worker[none:1323510] exit with status 9
+2025-10-09 15:44:25 pid:1323506 worker[none:1323509] exit with status 9
+2025-10-09 15:44:25 pid:1323506 worker[none:1323511] exit with status 9
+2025-10-09 15:44:25 pid:1323506 Workerman[go.php] has been stopped
+2025-10-09 15:45:21 pid:1323643 Workerman[go.php] start in DEBUG mode
+2025-10-09 15:45:29 pid:1323643 Workerman[go.php] stopping ...
+2025-10-09 15:45:31 pid:1323643 worker[none:1323646] exit with status 9
+2025-10-09 15:45:31 pid:1323643 worker[none:1323648] exit with status 9
+2025-10-09 15:45:31 pid:1323643 worker[none:1323649] exit with status 9
+2025-10-09 15:45:31 pid:1323643 worker[none:1323647] exit with status 9
+2025-10-09 15:45:31 pid:1323643 worker[none:1323644] exit with status 9
+2025-10-09 15:45:31 pid:1323643 worker[none:1323645] exit with status 9
+2025-10-09 15:45:31 pid:1323643 Workerman[go.php] has been stopped
+2025-10-09 15:46:04 pid:1323790 Workerman[go.php] start in DEBUG mode
+2025-10-09 15:46:11 pid:1323790 Workerman[go.php] stopping ...
+2025-10-09 15:46:13 pid:1323790 worker[none:1323794] exit with status 9
+2025-10-09 15:46:13 pid:1323790 worker[none:1323797] exit with status 9
+2025-10-09 15:46:13 pid:1323790 worker[none:1323793] exit with status 9
+2025-10-09 15:46:13 pid:1323790 worker[none:1323795] exit with status 9
+2025-10-09 15:46:13 pid:1323790 worker[none:1323798] exit with status 9
+2025-10-09 15:46:13 pid:1323790 worker[none:1323796] exit with status 9
+2025-10-09 15:46:13 pid:1323790 Workerman[go.php] has been stopped
+2025-10-09 15:50:31 pid:1324002 Workerman[go.php] start in DEBUG mode
+2025-10-09 15:50:48 pid:1324002 Workerman[go.php] stopping ...
+2025-10-09 15:50:50 pid:1324002 worker[none:1324003] exit with status 9
+2025-10-09 15:50:50 pid:1324002 worker[none:1324004] exit with status 9
+2025-10-09 15:50:50 pid:1324002 worker[none:1324008] exit with status 9
+2025-10-09 15:50:50 pid:1324002 worker[none:1324006] exit with status 9
+2025-10-09 15:50:50 pid:1324002 worker[none:1324007] exit with status 9
+2025-10-09 15:50:50 pid:1324002 worker[none:1324005] exit with status 9
+2025-10-09 15:50:50 pid:1324002 Workerman[go.php] has been stopped
+2025-10-09 15:51:40 pid:1324215 Workerman[go.php] start in DEBUG mode
+2025-10-09 15:51:49 pid:1324215 Workerman[go.php] stopping ...
+2025-10-09 15:51:51 pid:1324215 worker[none:1324221] exit with status 9
+2025-10-09 15:51:51 pid:1324215 worker[none:1324217] exit with status 9
+2025-10-09 15:51:51 pid:1324215 worker[none:1324220] exit with status 9
+2025-10-09 15:51:51 pid:1324215 worker[none:1324219] exit with status 9
+2025-10-09 15:51:51 pid:1324215 worker[none:1324218] exit with status 9
+2025-10-09 15:51:51 pid:1324215 worker[none:1324216] exit with status 9
+2025-10-09 15:51:51 pid:1324215 Workerman[go.php] has been stopped
+2025-10-09 15:52:19 pid:1324351 Workerman[go.php] start in DEBUG mode
+2025-10-09 15:52:24 pid:1324351 Workerman[go.php] stopping ...
+2025-10-09 15:52:25 pid:1324351 Workerman[go.php] stopping ...
+2025-10-09 15:52:26 pid:1324351 worker[none:1324352] exit with status 9
+2025-10-09 15:52:26 pid:1324351 worker[none:1324355] exit with status 9
+2025-10-09 15:52:26 pid:1324351 worker[none:1324356] exit with status 9
+2025-10-09 15:52:26 pid:1324351 worker[none:1324353] exit with status 9
+2025-10-09 15:52:26 pid:1324351 worker[none:1324357] exit with status 9
+2025-10-09 15:52:26 pid:1324351 worker[none:1324354] exit with status 9
+2025-10-09 15:52:26 pid:1324351 Workerman[go.php] has been stopped
+2025-10-09 15:52:35 pid:1324456 Workerman[go.php] start in DEBUG mode
+2025-10-09 15:53:01 pid:1324456 Workerman[go.php] stopping ...
+2025-10-09 15:53:03 pid:1324456 Workerman[go.php] stopping ...
+2025-10-09 15:53:03 pid:1324456 worker[none:1324457] exit with status 9
+2025-10-09 15:53:03 pid:1324456 worker[none:1324458] exit with status 9
+2025-10-09 15:53:03 pid:1324456 worker[none:1324459] exit with status 9
+2025-10-09 15:53:03 pid:1324456 worker[none:1324460] exit with status 9
+2025-10-09 15:53:03 pid:1324456 worker[none:1324461] exit with status 9
+2025-10-09 15:53:03 pid:1324456 worker[none:1324462] exit with status 9
+2025-10-09 15:53:03 pid:1324456 Workerman[go.php] has been stopped
+2025-10-09 15:56:19 pid:1324799 Workerman[go.php] start in DEBUG mode
+2025-10-09 15:56:29 pid:1324799 Workerman[go.php] stopping ...
+2025-10-09 15:56:31 pid:1324799 worker[none:1324802] exit with status 9
+2025-10-09 15:56:31 pid:1324799 worker[none:1324805] exit with status 9
+2025-10-09 15:56:31 pid:1324799 worker[none:1324801] exit with status 9
+2025-10-09 15:56:31 pid:1324799 worker[none:1324800] exit with status 9
+2025-10-09 15:56:31 pid:1324799 worker[none:1324803] exit with status 9
+2025-10-09 15:56:31 pid:1324799 worker[none:1324804] exit with status 9
+2025-10-09 15:56:31 pid:1324799 Workerman[go.php] has been stopped
+2025-10-09 15:56:34 pid:1324918 Workerman[go.php] start in DEBUG mode
+2025-10-09 15:56:54 pid:1324918 Workerman[go.php] stopping ...
+2025-10-09 15:56:56 pid:1324918 worker[none:1324921] exit with status 9
+2025-10-09 15:56:56 pid:1324918 worker[none:1324919] exit with status 9
+2025-10-09 15:56:56 pid:1324918 worker[none:1324923] exit with status 9
+2025-10-09 15:56:56 pid:1324918 worker[none:1324924] exit with status 9
+2025-10-09 15:56:56 pid:1324918 worker[none:1324922] exit with status 9
+2025-10-09 15:56:56 pid:1324918 worker[none:1324920] exit with status 9
+2025-10-09 15:56:56 pid:1324918 Workerman[go.php] has been stopped
+2025-10-09 15:59:16 pid:1325175 Workerman[go.php] start in DEBUG mode
+2025-10-09 16:00:09 pid:1325175 Workerman[go.php] stopping ...
+2025-10-09 16:00:11 pid:1325175 worker[none:1325179] exit with status 9
+2025-10-09 16:00:11 pid:1325175 worker[none:1325178] exit with status 9
+2025-10-09 16:00:11 pid:1325175 worker[none:1325181] exit with status 9
+2025-10-09 16:00:11 pid:1325175 worker[none:1325176] exit with status 9
+2025-10-09 16:00:11 pid:1325175 worker[none:1325180] exit with status 9
+2025-10-09 16:00:11 pid:1325175 worker[none:1325177] exit with status 9
+2025-10-09 16:00:11 pid:1325175 Workerman[go.php] has been stopped
+2025-10-09 16:02:33 pid:1325703 Workerman[go.php] start in DEBUG mode
+2025-10-09 16:03:19 pid:1325703 Workerman[go.php] stopping ...
+2025-10-09 16:03:21 pid:1325703 worker[none:1325709] exit with status 9
+2025-10-09 16:03:21 pid:1325703 worker[none:1325705] exit with status 9
+2025-10-09 16:03:21 pid:1325703 worker[none:1325707] exit with status 9
+2025-10-09 16:03:21 pid:1325703 worker[none:1325708] exit with status 9
+2025-10-09 16:03:21 pid:1325703 worker[none:1325704] exit with status 9
+2025-10-09 16:03:21 pid:1325703 worker[none:1325706] exit with status 9
+2025-10-09 16:03:21 pid:1325703 Workerman[go.php] has been stopped
+2025-10-09 16:06:20 pid:1326170 Workerman[go.php] start in DEBUG mode
+2025-10-09 16:08:02 pid:1326170 Workerman[go.php] stopping ...
+2025-10-09 16:08:04 pid:1326170 worker[none:1326172] exit with status 9
+2025-10-09 16:08:04 pid:1326170 worker[none:1326176] exit with status 9
+2025-10-09 16:08:04 pid:1326170 worker[none:1326171] exit with status 9
+2025-10-09 16:08:04 pid:1326170 worker[none:1326173] exit with status 9
+2025-10-09 16:08:04 pid:1326170 worker[none:1326174] exit with status 9
+2025-10-09 16:08:04 pid:1326170 worker[none:1326175] exit with status 9
+2025-10-09 16:08:04 pid:1326170 Workerman[go.php] has been stopped
+2025-10-09 16:16:24 pid:1327142 Workerman[go.php] start in DEBUG mode
+2025-10-09 16:16:34 pid:1327150 DivisionByZeroError: Division by zero in /www/goldrat/go.php:169
+Stack trace:
+#0 /www/goldrat/vendor/workerman/workerman/Events/Event.php(167): {closure}()
+#1 [internal function]: Workerman\Events\Event->timerCallback()
+#2 /www/goldrat/vendor/workerman/workerman/Events/Event.php(193): EventBase->loop()
+#3 /www/goldrat/vendor/workerman/workerman/Worker.php(1719): Workerman\Events\Event->loop()
+#4 /www/goldrat/vendor/workerman/workerman/Worker.php(1510): Workerman\Worker::forkOneWorkerForLinux()
+#5 /www/goldrat/vendor/workerman/workerman/Worker.php(1484): Workerman\Worker::forkWorkersForLinux()
+#6 /www/goldrat/vendor/workerman/workerman/Worker.php(561): Workerman\Worker::forkWorkers()
+#7 /www/goldrat/go.php(192): Workerman\Worker::runAll()
+#8 {main}
+2025-10-09 16:16:34 pid:1327142 worker[none:1327150] exit with status 64000
+2025-10-09 16:16:36 pid:1327142 Workerman[go.php] stopping ...
+2025-10-09 16:16:38 pid:1327142 worker[none:1327145] exit with status 9
+2025-10-09 16:16:38 pid:1327142 worker[none:1327143] exit with status 9
+2025-10-09 16:16:38 pid:1327142 worker[none:1327144] exit with status 9
+2025-10-09 16:16:38 pid:1327142 worker[none:1327146] exit with status 9
+2025-10-09 16:16:38 pid:1327142 worker[none:1327147] exit with status 9
+2025-10-09 16:16:38 pid:1327142 worker[none:1327148] exit with status 9
+2025-10-09 16:16:38 pid:1327142 Workerman[go.php] has been stopped
+2025-10-09 16:17:08 pid:1327315 Workerman[go.php] start in DEBUG mode
+2025-10-09 16:17:34 pid:1327315 Workerman[go.php] stopping ...
+2025-10-09 16:17:36 pid:1327315 worker[none:1327316] exit with status 9
+2025-10-09 16:17:36 pid:1327315 worker[none:1327317] exit with status 9
+2025-10-09 16:17:36 pid:1327315 worker[none:1327318] exit with status 9
+2025-10-09 16:17:36 pid:1327315 worker[none:1327319] exit with status 9
+2025-10-09 16:17:36 pid:1327315 worker[none:1327321] exit with status 9
+2025-10-09 16:17:36 pid:1327315 worker[none:1327320] exit with status 9
+2025-10-09 16:17:36 pid:1327315 Workerman[go.php] has been stopped
+2025-10-09 16:17:40 pid:1327557 Workerman[go.php] start in DEBUG mode
+2025-10-09 16:19:07 pid:1327557 Workerman[go.php] stopping ...
+2025-10-09 16:19:09 pid:1327557 worker[none:1327562] exit with status 9
+2025-10-09 16:19:09 pid:1327557 worker[none:1327559] exit with status 9
+2025-10-09 16:19:09 pid:1327557 worker[none:1327560] exit with status 9
+2025-10-09 16:19:09 pid:1327557 worker[none:1327558] exit with status 9
+2025-10-09 16:19:09 pid:1327557 worker[none:1327563] exit with status 9
+2025-10-09 16:19:09 pid:1327557 worker[none:1327561] exit with status 9
+2025-10-09 16:19:09 pid:1327557 Workerman[go.php] has been stopped
+2025-10-09 16:19:10 pid:1328307 Workerman[go.php] start in DEBUG mode
+2025-10-09 16:20:18 pid:1328307 Workerman[go.php] stopping ...
+2025-10-09 16:20:20 pid:1328307 worker[none:1328310] exit with status 9
+2025-10-09 16:20:20 pid:1328307 worker[none:1328313] exit with status 9
+2025-10-09 16:20:20 pid:1328307 worker[none:1328311] exit with status 9
+2025-10-09 16:20:20 pid:1328307 worker[none:1328309] exit with status 9
+2025-10-09 16:20:20 pid:1328307 worker[none:1328308] exit with status 9
+2025-10-09 16:20:20 pid:1328307 worker[none:1328312] exit with status 9
+2025-10-09 16:20:20 pid:1328307 Workerman[go.php] has been stopped
+2025-10-09 16:20:22 pid:1328888 Workerman[go.php] start in DEBUG mode
+2025-10-09 16:21:58 pid:1328888 Workerman[go.php] stopping ...
+2025-10-09 16:22:00 pid:1328888 worker[none:1328892] exit with status 9
+2025-10-09 16:22:00 pid:1328888 worker[none:1328894] exit with status 9
+2025-10-09 16:22:00 pid:1328888 worker[none:1328891] exit with status 9
+2025-10-09 16:22:00 pid:1328888 worker[none:1328890] exit with status 9
+2025-10-09 16:22:00 pid:1328888 worker[none:1328889] exit with status 9
+2025-10-09 16:22:00 pid:1328888 worker[none:1328893] exit with status 9
+2025-10-09 16:22:00 pid:1328888 Workerman[go.php] has been stopped
+2025-10-09 16:22:04 pid:1329671 Workerman[go.php] start in DEBUG mode
+2025-10-09 16:22:46 pid:1329671 Workerman[go.php] stopping ...
+2025-10-09 16:22:48 pid:1329671 worker[none:1329672] exit with status 9
+2025-10-09 16:22:48 pid:1329671 Workerman[go.php] has been stopped
+2025-10-09 16:22:50 pid:1329918 Workerman[go.php] start in DEBUG mode
+2025-10-09 16:29:04 pid:1329918 Workerman[go.php] stopping ...
+2025-10-09 16:29:06 pid:1329918 worker[none:1329920] exit with status 9
+2025-10-09 16:29:06 pid:1329918 worker[none:1329922] exit with status 9
+2025-10-09 16:29:06 pid:1329918 worker[none:1329921] exit with status 9
+2025-10-09 16:29:06 pid:1329918 worker[none:1329919] exit with status 9
+2025-10-09 16:29:06 pid:1329918 Workerman[go.php] has been stopped
+2025-10-09 16:37:11 pid:1332641 Workerman[go.php] start in DEBUG mode
+2025-10-09 16:37:17 pid:1332641 Workerman[go.php] stopping ...
+2025-10-09 16:37:19 pid:1332641 worker[Glod Rat:1332642] exit with status 9
+2025-10-09 16:37:19 pid:1332641 worker[Glod Rat:1332644] exit with status 9
+2025-10-09 16:37:19 pid:1332641 worker[Glod Rat:1332645] exit with status 9
+2025-10-09 16:37:19 pid:1332641 worker[Glod Rat:1332643] exit with status 9
+2025-10-09 16:37:19 pid:1332641 Workerman[go.php] has been stopped
+2025-10-09 16:38:32 pid:1332778 Workerman[go.php] start in DEBUG mode
+2025-10-09 16:38:41 pid:1332778 Workerman[go.php] stopping ...
+2025-10-09 16:38:43 pid:1332778 worker[Glod Rat:1332781] exit with status 9
+2025-10-09 16:38:43 pid:1332778 worker[Glod Rat:1332782] exit with status 9
+2025-10-09 16:38:43 pid:1332778 worker[Glod Rat:1332780] exit with status 9
+2025-10-09 16:38:43 pid:1332778 worker[Glod Rat:1332779] exit with status 9
+2025-10-09 16:38:43 pid:1332778 Workerman[go.php] has been stopped
+2025-10-09 16:39:11 pid:1332906 Workerman[go.php] start in DEBUG mode
+2025-10-09 16:40:35 pid:1332906 Workerman[go.php] stopping ...
+2025-10-09 16:40:37 pid:1332906 worker[Glod Rat:1332910] exit with status 9
+2025-10-09 16:40:37 pid:1332906 worker[Glod Rat:1332909] exit with status 9
+2025-10-09 16:40:37 pid:1332906 worker[Glod Rat:1332908] exit with status 9
+2025-10-09 16:40:37 pid:1332906 worker[Glod Rat:1332907] exit with status 9
+2025-10-09 16:40:37 pid:1332906 Workerman[go.php] has been stopped
+2025-10-09 16:41:51 pid:1333520 Workerman[go.php] start in DEBUG mode
+2025-10-09 16:42:16 pid:1333520 Workerman[go.php] stopping ...
+2025-10-09 16:42:18 pid:1333520 worker[Glod Rat:1333521] exit with status 9
+2025-10-09 16:42:18 pid:1333520 worker[Glod Rat:1333522] exit with status 9
+2025-10-09 16:42:18 pid:1333520 worker[Glod Rat:1333523] exit with status 9
+2025-10-09 16:42:18 pid:1333520 worker[Glod Rat:1333524] exit with status 9
+2025-10-09 16:42:18 pid:1333520 Workerman[go.php] has been stopped
+2025-10-09 16:42:35 pid:1333740 Workerman[go.php] start in DEBUG mode
+2025-10-09 16:43:56 pid:1333740 Workerman[go.php] stopping ...
+2025-10-09 16:43:58 pid:1333740 worker[Glod Rat:1333743] exit with status 9
+2025-10-09 16:43:58 pid:1333740 worker[Glod Rat:1333742] exit with status 9
+2025-10-09 16:43:58 pid:1333740 worker[Glod Rat:1333744] exit with status 9
+2025-10-09 16:43:58 pid:1333740 worker[Glod Rat:1333741] exit with status 9
+2025-10-09 16:43:58 pid:1333740 Workerman[go.php] has been stopped
+2025-10-09 16:44:14 pid:1334316 Workerman[go.php] start in DEBUG mode
+2025-10-09 16:51:49 pid:1334316 Workerman[go.php] stopping ...
+2025-10-09 16:51:51 pid:1334316 worker[Glod Rat:1334318] exit with status 9
+2025-10-09 16:51:51 pid:1334316 worker[Glod Rat:1334319] exit with status 9
+2025-10-09 16:51:51 pid:1334316 worker[Glod Rat:1334320] exit with status 9
+2025-10-09 16:51:51 pid:1334316 worker[Glod Rat:1334317] exit with status 9
+2025-10-09 16:51:51 pid:1334316 Workerman[go.php] has been stopped
+2025-10-09 16:51:53 pid:1337260 Workerman[go.php] start in DEBUG mode
+2025-10-09 16:53:17 pid:1337260 Workerman[go.php] stopping ...
+2025-10-09 16:53:19 pid:1337260 worker[Glod Rat:1337263] exit with status 9
+2025-10-09 16:53:19 pid:1337260 worker[Glod Rat:1337261] exit with status 9
+2025-10-09 16:53:19 pid:1337260 worker[Glod Rat:1337262] exit with status 9
+2025-10-09 16:53:19 pid:1337260 worker[Glod Rat:1337264] exit with status 9
+2025-10-09 16:53:19 pid:1337260 Workerman[go.php] has been stopped
+2025-10-09 16:53:20 pid:1337801 Workerman[go.php] start in DEBUG mode
+2025-10-09 16:56:08 pid:1337801 Workerman[go.php] stopping ...
+2025-10-09 16:56:10 pid:1337801 worker[Glod Rat:1337804] exit with status 9
+2025-10-09 16:56:10 pid:1337801 worker[Glod Rat:1337802] exit with status 9
+2025-10-09 16:56:10 pid:1337801 worker[Glod Rat:1337805] exit with status 9
+2025-10-09 16:56:10 pid:1337801 worker[Glod Rat:1337803] exit with status 9
+2025-10-09 16:56:10 pid:1337801 Workerman[go.php] has been stopped
+2025-10-09 16:56:15 pid:1338961 Workerman[go.php] start in DEBUG mode
+2025-10-09 16:56:28 pid:1338961 Workerman[go.php] stopping ...
+2025-10-09 16:56:30 pid:1338961 worker[Glod Rat:1338962] exit with status 9
+2025-10-09 16:56:30 pid:1338961 worker[Glod Rat:1338965] exit with status 9
+2025-10-09 16:56:30 pid:1338961 worker[Glod Rat:1338963] exit with status 9
+2025-10-09 16:56:30 pid:1338961 worker[Glod Rat:1338964] exit with status 9
+2025-10-09 16:56:30 pid:1338961 Workerman[go.php] has been stopped
+2025-10-09 16:56:30 pid:1339091 Workerman[go.php] start in DEBUG mode
+2025-10-09 16:56:30 pid:1339091 Workerman[go.php] stopping ...
+2025-10-09 16:56:32 pid:1339091 worker[Glod Rat:1339094] exit with status 9
+2025-10-09 16:56:32 pid:1339091 worker[Glod Rat:1339092] exit with status 9
+2025-10-09 16:56:32 pid:1339091 worker[Glod Rat:1339093] exit with status 9
+2025-10-09 16:56:32 pid:1339091 worker[Glod Rat:1339095] exit with status 9
+2025-10-09 16:56:32 pid:1339091 Workerman[go.php] has been stopped
+2025-10-09 16:56:32 pid:1339121 Workerman[go.php] start in DEBUG mode
+2025-10-09 16:56:33 pid:1339121 Workerman[go.php] stopping ...
+2025-10-09 16:56:33 pid:1339121 Workerman[go.php] stopping ...
+2025-10-09 16:56:34 pid:1339121 Workerman[go.php] stopping ...
+2025-10-09 16:56:34 pid:1339121 Workerman[go.php] stopping ...
+2025-10-09 16:56:35 pid:1339121 Workerman[go.php] stopping ...
+2025-10-09 16:56:35 pid:1339121 Workerman[go.php] stopping ...
+2025-10-09 16:56:35 pid:1339121 Workerman[go.php] stopping ...
+2025-10-09 16:56:35 pid:1339121 worker[Glod Rat:1339125] exit with status 9
+2025-10-09 16:56:35 pid:1339121 worker[Glod Rat:1339124] exit with status 9
+2025-10-09 16:56:35 pid:1339121 worker[Glod Rat:1339123] exit with status 9
+2025-10-09 16:56:35 pid:1339121 worker[Glod Rat:1339122] exit with status 9
+2025-10-09 16:56:35 pid:1339121 Workerman[go.php] has been stopped
+2025-10-09 16:56:37 pid:1339165 Workerman[go.php] start in DEBUG mode
+2025-10-09 16:56:39 pid:1339165 Workerman[go.php] stopping ...
+2025-10-09 16:56:41 pid:1339165 worker[Glod Rat:1339167] exit with status 9
+2025-10-09 16:56:41 pid:1339165 worker[Glod Rat:1339166] exit with status 9
+2025-10-09 16:56:41 pid:1339165 worker[Glod Rat:1339168] exit with status 9
+2025-10-09 16:56:41 pid:1339165 worker[Glod Rat:1339169] exit with status 9
+2025-10-09 16:56:41 pid:1339165 Workerman[go.php] has been stopped
+2025-10-09 16:56:56 pid:1339250 Workerman[go.php] start in DEBUG mode
+2025-10-09 16:57:00 pid:1339250 Workerman[go.php] stopping ...
+2025-10-09 16:57:02 pid:1339250 worker[Glod Rat:1339254] exit with status 9
+2025-10-09 16:57:02 pid:1339250 worker[Glod Rat:1339251] exit with status 9
+2025-10-09 16:57:02 pid:1339250 worker[Glod Rat:1339252] exit with status 9
+2025-10-09 16:57:02 pid:1339250 worker[Glod Rat:1339253] exit with status 9
+2025-10-09 16:57:02 pid:1339250 Workerman[go.php] has been stopped
+2025-10-09 16:57:09 pid:1339342 Workerman[go.php] start in DEBUG mode
+2025-10-09 16:57:23 pid:1339342 Workerman[go.php] stopping ...
+2025-10-09 16:57:25 pid:1339342 worker[Glod Rat:1339343] exit with status 9
+2025-10-09 16:57:25 pid:1339342 worker[Glod Rat:1339344] exit with status 9
+2025-10-09 16:57:25 pid:1339342 worker[Glod Rat:1339346] exit with status 9
+2025-10-09 16:57:25 pid:1339342 worker[Glod Rat:1339345] exit with status 9
+2025-10-09 16:57:25 pid:1339342 Workerman[go.php] has been stopped
+2025-10-09 16:57:30 pid:1339522 Workerman[go.php] start in DEBUG mode
+2025-10-09 16:58:15 pid:1339522 Workerman[go.php] stopping ...
+2025-10-09 16:58:17 pid:1339522 worker[Glod Rat:1339524] exit with status 9
+2025-10-09 16:58:17 pid:1339522 worker[Glod Rat:1339523] exit with status 9
+2025-10-09 16:58:17 pid:1339522 worker[Glod Rat:1339526] exit with status 9
+2025-10-09 16:58:17 pid:1339522 worker[Glod Rat:1339525] exit with status 9
+2025-10-09 16:58:17 pid:1339522 Workerman[go.php] has been stopped
+2025-10-09 17:00:34 pid:1339955 Workerman[go.php] start in DEBUG mode
+2025-10-09 17:00:58 pid:1339955 Workerman[go.php] stopping ...
+2025-10-09 17:01:00 pid:1339955 worker[Glod Rat:1339958] exit with status 9
+2025-10-09 17:01:00 pid:1339955 worker[Glod Rat:1339956] exit with status 9
+2025-10-09 17:01:00 pid:1339955 worker[Glod Rat:1339957] exit with status 9
+2025-10-09 17:01:00 pid:1339955 worker[Glod Rat:1339959] exit with status 9
+2025-10-09 17:01:00 pid:1339955 Workerman[go.php] has been stopped
+2025-10-09 17:01:01 pid:1340142 Workerman[go.php] start in DEBUG mode
+2025-10-09 17:05:01 pid:1340142 Workerman[go.php] stopping ...
+2025-10-09 17:05:03 pid:1340142 worker[Glod Rat:1340143] exit with status 9
+2025-10-09 17:05:03 pid:1340142 worker[Glod Rat:1340144] exit with status 9
+2025-10-09 17:05:03 pid:1340142 worker[Glod Rat:1340145] exit with status 9
+2025-10-09 17:05:03 pid:1340142 worker[Glod Rat:1340146] exit with status 9
+2025-10-09 17:05:03 pid:1340142 Workerman[go.php] has been stopped
+2025-10-09 17:05:13 pid:1341830 Workerman[go.php] start in DEBUG mode
+2025-10-09 17:07:02 pid:1341830 Workerman[go.php] stopping ...
+2025-10-09 17:07:04 pid:1341830 worker[Glod Rat:1341831] exit with status 9
+2025-10-09 17:07:04 pid:1341830 worker[Glod Rat:1341832] exit with status 9
+2025-10-09 17:07:04 pid:1341830 worker[Glod Rat:1341834] exit with status 9
+2025-10-09 17:07:04 pid:1341830 worker[Glod Rat:1341833] exit with status 9
+2025-10-09 17:07:04 pid:1341830 Workerman[go.php] has been stopped

vendor/workerman/workerman/.github/FUNDING.yml

@@ -0,0 +1,4 @@
+# These are supported funding model platforms
+
+open_collective: workerman
+patreon: walkor

vendor/workerman/workerman/.gitignore

@@ -0,0 +1,6 @@
+logs
+.buildpath
+.project
+.settings
+.idea
+.DS_Store

vendor/workerman/workerman/Autoloader.php

@@ -0,0 +1,69 @@
+<?php
+/**
+ * This file is part of workerman.
+ *
+ * Licensed under The MIT License
+ * For full copyright and license information, please see the MIT-LICENSE.txt
+ * Redistributions of files must retain the above copyright notice.
+ *
+ * @author    walkor<walkor@workerman.net>
+ * @copyright walkor<walkor@workerman.net>
+ * @link      http://www.workerman.net/
+ * @license   http://www.opensource.org/licenses/mit-license.php MIT License
+ */
+namespace Workerman;
+
+/**
+ * Autoload.
+ */
+class Autoloader
+{
+    /**
+     * Autoload root path.
+     *
+     * @var string
+     */
+    protected static $_autoloadRootPath = '';
+
+    /**
+     * Set autoload root path.
+     *
+     * @param string $root_path
+     * @return void
+     */
+    public static function setRootPath($root_path)
+    {
+        self::$_autoloadRootPath = $root_path;
+    }
+
+    /**
+     * Load files by namespace.
+     *
+     * @param string $name
+     * @return boolean
+     */
+    public static function loadByNamespace($name)
+    {
+        $class_path = \str_replace('\\', \DIRECTORY_SEPARATOR, $name);
+        if (\strpos($name, 'Workerman\\') === 0) {
+            $class_file = __DIR__ . \substr($class_path, \strlen('Workerman')) . '.php';
+        } else {
+            if (self::$_autoloadRootPath) {
+                $class_file = self::$_autoloadRootPath . \DIRECTORY_SEPARATOR . $class_path . '.php';
+            }
+            if (empty($class_file) || !\is_file($class_file)) {
+                $class_file = __DIR__ . \DIRECTORY_SEPARATOR . '..' . \DIRECTORY_SEPARATOR . "$class_path.php";
+            }
+        }
+
+        if (\is_file($class_file)) {
+            require_once($class_file);
+            if (\class_exists($name, false)) {
+                return true;
+            }
+        }
+        return false;
+    }
+}
+
+\spl_autoload_register('\Workerman\Autoloader::loadByNamespace');

vendor/workerman/workerman/Connection/AsyncTcpConnection.php

@@ -0,0 +1,382 @@
+<?php
+/**
+ * This file is part of workerman.
+ *
+ * Licensed under The MIT License
+ * For full copyright and license information, please see the MIT-LICENSE.txt
+ * Redistributions of files must retain the above copyright notice.
+ *
+ * @author    walkor<walkor@workerman.net>
+ * @copyright walkor<walkor@workerman.net>
+ * @link      http://www.workerman.net/
+ * @license   http://www.opensource.org/licenses/mit-license.php MIT License
+ */
+namespace Workerman\Connection;
+
+use StdClass;
+use Workerman\Events\EventInterface;
+use Workerman\Lib\Timer;
+use Workerman\Worker;
+use Exception;
+
+/**
+ * AsyncTcpConnection.
+ */
+class AsyncTcpConnection extends TcpConnection
+{
+    /**
+     * Emitted when socket connection is successfully established.
+     *
+     * @var callable|null
+     */
+    public $onConnect = null;
+
+    /**
+     * Transport layer protocol.
+     *
+     * @var string
+     */
+    public $transport = 'tcp';
+
+    /**
+     * Status.
+     *
+     * @var int
+     */
+    protected $_status = self::STATUS_INITIAL;
+
+    /**
+     * Remote host.
+     *
+     * @var string
+     */
+    protected $_remoteHost = '';
+
+    /**
+     * Remote port.
+     *
+     * @var int
+     */
+    protected $_remotePort = 80;
+
+    /**
+     * Connect start time.
+     *
+     * @var float
+     */
+    protected $_connectStartTime = 0;
+
+    /**
+     * Remote URI.
+     *
+     * @var string
+     */
+    protected $_remoteURI = '';
+
+    /**
+     * Context option.
+     *
+     * @var array
+     */
+    protected $_contextOption = null;
+
+    /**
+     * Reconnect timer.
+     *
+     * @var int
+     */
+    protected $_reconnectTimer = null;
+
+
+    /**
+     * PHP built-in protocols.
+     *
+     * @var array
+     */
+    protected static $_builtinTransports = array(
+        'tcp'   => 'tcp',
+        'udp'   => 'udp',
+        'unix'  => 'unix',
+        'ssl'   => 'ssl',
+        'sslv2' => 'sslv2',
+        'sslv3' => 'sslv3',
+        'tls'   => 'tls'
+    );
+
+    /**
+     * Construct.
+     *
+     * @param string $remote_address
+     * @param array $context_option
+     * @throws Exception
+     */
+    public function __construct($remote_address, array $context_option = array())
+    {
+        $address_info = \parse_url($remote_address);
+        if (!$address_info) {
+            list($scheme, $this->_remoteAddress) = \explode(':', $remote_address, 2);
+            if('unix' === strtolower($scheme)) { 
+                $this->_remoteAddress = substr($remote_address, strpos($remote_address, '/') + 2);
+            }
+            if (!$this->_remoteAddress) {
+                Worker::safeEcho(new \Exception('bad remote_address'));
+            }
+        } else {
+            if (!isset($address_info['port'])) {
+                $address_info['port'] = 0;
+            }
+            if (!isset($address_info['path'])) {
+                $address_info['path'] = '/';
+            }
+            if (!isset($address_info['query'])) {
+                $address_info['query'] = '';
+            } else {
+                $address_info['query'] = '?' . $address_info['query'];
+            }
+            $this->_remoteHost    = $address_info['host'];
+            $this->_remotePort    = $address_info['port'];
+            $this->_remoteURI     = "{$address_info['path']}{$address_info['query']}";
+            $scheme               = isset($address_info['scheme']) ? $address_info['scheme'] : 'tcp';
+            $this->_remoteAddress = 'unix' === strtolower($scheme) 
+                                    ? substr($remote_address, strpos($remote_address, '/') + 2)
+                                    : $this->_remoteHost . ':' . $this->_remotePort;
+        }
+
+        $this->id = $this->_id = self::$_idRecorder++;
+        if(\PHP_INT_MAX === self::$_idRecorder){
+            self::$_idRecorder = 0;
+        }
+        // Check application layer protocol class.
+        if (!isset(self::$_builtinTransports[$scheme])) {
+            $scheme         = \ucfirst($scheme);
+            $this->protocol = '\\Protocols\\' . $scheme;
+            if (!\class_exists($this->protocol)) {
+                $this->protocol = "\\Workerman\\Protocols\\$scheme";
+                if (!\class_exists($this->protocol)) {
+                    throw new Exception("class \\Protocols\\$scheme not exist");
+                }
+            }
+        } else {
+            $this->transport = self::$_builtinTransports[$scheme];
+        }
+
+        // For statistics.
+        ++self::$statistics['connection_count'];
+        $this->maxSendBufferSize         = self::$defaultMaxSendBufferSize;
+        $this->maxPackageSize            = self::$defaultMaxPackageSize;
+        $this->_contextOption            = $context_option;
+        $this->context                   = new StdClass;
+        static::$connections[$this->_id] = $this;
+    }
+
+    /**
+     * Do connect.
+     *
+     * @return void
+     */
+    public function connect()
+    {
+        if ($this->_status !== self::STATUS_INITIAL && $this->_status !== self::STATUS_CLOSING &&
+            $this->_status !== self::STATUS_CLOSED) {
+            return;
+        }
+        $this->_status           = self::STATUS_CONNECTING;
+        $this->_connectStartTime = \microtime(true);
+        set_error_handler(function() {
+            return false;
+        });
+        if ($this->transport !== 'unix') {
+            if (!$this->_remotePort) {
+                $this->_remotePort = $this->transport === 'ssl' ? 443 : 80;
+                $this->_remoteAddress = $this->_remoteHost.':'.$this->_remotePort;
+            }
+            // Open socket connection asynchronously.
+            if ($this->_contextOption) {
+                $context = \stream_context_create($this->_contextOption);
+                $this->_socket = \stream_socket_client("tcp://{$this->_remoteHost}:{$this->_remotePort}",
+                    $errno, $errstr, 0, \STREAM_CLIENT_ASYNC_CONNECT, $context);
+            } else {
+                $this->_socket = \stream_socket_client("tcp://{$this->_remoteHost}:{$this->_remotePort}",
+                    $errno, $errstr, 0, \STREAM_CLIENT_ASYNC_CONNECT);
+            }
+        } else {
+            $this->_socket = \stream_socket_client("{$this->transport}://{$this->_remoteAddress}", $errno, $errstr, 0,
+                \STREAM_CLIENT_ASYNC_CONNECT);
+        }
+        restore_error_handler();
+        // If failed attempt to emit onError callback.
+        if (!$this->_socket || !\is_resource($this->_socket)) {
+            $this->emitError(\WORKERMAN_CONNECT_FAIL, $errstr);
+            if ($this->_status === self::STATUS_CLOSING) {
+                $this->destroy();
+            }
+            if ($this->_status === self::STATUS_CLOSED) {
+                $this->onConnect = null;
+            }
+            return;
+        }
+        // Add socket to global event loop waiting connection is successfully established or faild.
+        Worker::$globalEvent->add($this->_socket, EventInterface::EV_WRITE, array($this, 'checkConnection'));
+        // For windows.
+        if(\DIRECTORY_SEPARATOR === '\\') {
+            Worker::$globalEvent->add($this->_socket, EventInterface::EV_EXCEPT, array($this, 'checkConnection'));
+        }
+    }
+
+    /**
+     * Reconnect.
+     *
+     * @param int $after
+     * @return void
+     */
+    public function reconnect($after = 0)
+    {
+        $this->_status                   = self::STATUS_INITIAL;
+        static::$connections[$this->_id] = $this;
+        if ($this->_reconnectTimer) {
+            Timer::del($this->_reconnectTimer);
+        }
+        if ($after > 0) {
+            $this->_reconnectTimer = Timer::add($after, array($this, 'connect'), null, false);
+            return;
+        }
+        $this->connect();
+    }
+
+    /**
+     * CancelReconnect.
+     */
+    public function cancelReconnect()
+    {
+        if ($this->_reconnectTimer) {
+            Timer::del($this->_reconnectTimer);
+        }
+    }
+
+    /**
+     * Get remote address.
+     *
+     * @return string
+     */
+    public function getRemoteHost()
+    {
+        return $this->_remoteHost;
+    }
+
+    /**
+     * Get remote URI.
+     *
+     * @return string
+     */
+    public function getRemoteURI()
+    {
+        return $this->_remoteURI;
+    }
+
+    /**
+     * Try to emit onError callback.
+     *
+     * @param int    $code
+     * @param string $msg
+     * @return void
+     */
+    protected function emitError($code, $msg)
+    {
+        $this->_status = self::STATUS_CLOSING;
+        if ($this->onError) {
+            try {
+                \call_user_func($this->onError, $this, $code, $msg);
+            } catch (\Exception $e) {
+                Worker::stopAll(250, $e);
+            } catch (\Error $e) {
+                Worker::stopAll(250, $e);
+            }
+        }
+    }
+
+    /**
+     * Check connection is successfully established or faild.
+     *
+     * @param resource $socket
+     * @return void
+     */
+    public function checkConnection()
+    {
+        // Remove EV_EXPECT for windows.
+        if(\DIRECTORY_SEPARATOR === '\\') {
+            Worker::$globalEvent->del($this->_socket, EventInterface::EV_EXCEPT);
+        }
+
+        // Remove write listener.
+        Worker::$globalEvent->del($this->_socket, EventInterface::EV_WRITE);
+
+        if ($this->_status !== self::STATUS_CONNECTING) {
+            return;
+        }
+
+        // Check socket state.
+        if ($address = \stream_socket_get_name($this->_socket, true)) {
+            // Nonblocking.
+            \stream_set_blocking($this->_socket, false);
+            // Compatible with hhvm
+            if (\function_exists('stream_set_read_buffer')) {
+                \stream_set_read_buffer($this->_socket, 0);
+            }
+            // Try to open keepalive for tcp and disable Nagle algorithm.
+            if (\function_exists('socket_import_stream') && $this->transport === 'tcp') {
+                $raw_socket = \socket_import_stream($this->_socket);
+                \socket_set_option($raw_socket, \SOL_SOCKET, \SO_KEEPALIVE, 1);
+                \socket_set_option($raw_socket, \SOL_TCP, \TCP_NODELAY, 1);
+            }
+
+            // SSL handshake.
+            if ($this->transport === 'ssl') {
+                $this->_sslHandshakeCompleted = $this->doSslHandshake($this->_socket);
+                if ($this->_sslHandshakeCompleted === false) {
+                    return;
+                }
+            } else {
+                // There are some data waiting to send.
+                if ($this->_sendBuffer) {
+                    Worker::$globalEvent->add($this->_socket, EventInterface::EV_WRITE, array($this, 'baseWrite'));
+                }
+            }
+
+            // Register a listener waiting read event.
+            Worker::$globalEvent->add($this->_socket, EventInterface::EV_READ, array($this, 'baseRead'));
+
+            $this->_status                = self::STATUS_ESTABLISHED;
+            $this->_remoteAddress         = $address;
+
+            // Try to emit onConnect callback.
+            if ($this->onConnect) {
+                try {
+                    \call_user_func($this->onConnect, $this);
+                } catch (\Exception $e) {
+                    Worker::stopAll(250, $e);
+                } catch (\Error $e) {
+                    Worker::stopAll(250, $e);
+                }
+            }
+            // Try to emit protocol::onConnect
+            if ($this->protocol && \method_exists($this->protocol, 'onConnect')) {
+                try {
+                    \call_user_func(array($this->protocol, 'onConnect'), $this);
+                } catch (\Exception $e) {
+                    Worker::stopAll(250, $e);
+                } catch (\Error $e) {
+                    Worker::stopAll(250, $e);
+                }
+            }
+        } else {
+            // Connection failed.
+            $this->emitError(\WORKERMAN_CONNECT_FAIL, 'connect ' . $this->_remoteAddress . ' fail after ' . round(\microtime(true) - $this->_connectStartTime, 4) . ' seconds');
+            if ($this->_status === self::STATUS_CLOSING) {
+                $this->destroy();
+            }
+            if ($this->_status === self::STATUS_CLOSED) {
+                $this->onConnect = null;
+            }
+        }
+    }
+}

vendor/workerman/workerman/Connection/AsyncUdpConnection.php

@@ -0,0 +1,203 @@
+<?php
+/**
+ * This file is part of workerman.
+ *
+ * Licensed under The MIT License
+ * For full copyright and license information, please see the MIT-LICENSE.txt
+ * Redistributions of files must retain the above copyright notice.
+ *
+ * @author    walkor<walkor@workerman.net>
+ * @copyright walkor<walkor@workerman.net>
+ * @link      http://www.workerman.net/
+ * @license   http://www.opensource.org/licenses/mit-license.php MIT License
+ */
+namespace Workerman\Connection;
+
+use Workerman\Events\EventInterface;
+use Workerman\Worker;
+use \Exception;
+
+/**
+ * AsyncUdpConnection.
+ */
+class AsyncUdpConnection extends UdpConnection
+{
+    /**
+     * Emitted when socket connection is successfully established.
+     *
+     * @var callable
+     */
+    public $onConnect = null;
+
+    /**
+     * Emitted when socket connection closed.
+     *
+     * @var callable
+     */
+    public $onClose = null;
+
+    /**
+     * Connected or not.
+     *
+     * @var bool
+     */
+    protected $connected = false;
+
+    /**
+     * Context option.
+     *
+     * @var array
+     */
+    protected $_contextOption = null;
+
+    /**
+     * Construct.
+     *
+     * @param string $remote_address
+     * @throws Exception
+     */
+    public function __construct($remote_address, $context_option = null)
+    {
+        // Get the application layer communication protocol and listening address.
+        list($scheme, $address) = \explode(':', $remote_address, 2);
+        // Check application layer protocol class.
+        if ($scheme !== 'udp') {
+            $scheme         = \ucfirst($scheme);
+            $this->protocol = '\\Protocols\\' . $scheme;
+            if (!\class_exists($this->protocol)) {
+                $this->protocol = "\\Workerman\\Protocols\\$scheme";
+                if (!\class_exists($this->protocol)) {
+                    throw new Exception("class \\Protocols\\$scheme not exist");
+                }
+            }
+        }
+        
+        $this->_remoteAddress = \substr($address, 2);
+        $this->_contextOption = $context_option;
+    }
+    
+    /**
+     * For udp package.
+     *
+     * @param resource $socket
+     * @return bool
+     */
+    public function baseRead($socket)
+    {
+        $recv_buffer = \stream_socket_recvfrom($socket, Worker::MAX_UDP_PACKAGE_SIZE, 0, $remote_address);
+        if (false === $recv_buffer || empty($remote_address)) {
+            return false;
+        }
+        
+        if ($this->onMessage) {
+            if ($this->protocol) {
+                $parser      = $this->protocol;
+                $recv_buffer = $parser::decode($recv_buffer, $this);
+            }
+            ++ConnectionInterface::$statistics['total_request'];
+            try {
+                \call_user_func($this->onMessage, $this, $recv_buffer);
+            } catch (\Exception $e) {
+                Worker::stopAll(250, $e);
+            } catch (\Error $e) {
+                Worker::stopAll(250, $e);
+            }
+        }
+        return true;
+    }
+
+    /**
+     * Sends data on the connection.
+     *
+     * @param string $send_buffer
+     * @param bool   $raw
+     * @return void|boolean
+     */
+    public function send($send_buffer, $raw = false)
+    {
+        if (false === $raw && $this->protocol) {
+            $parser      = $this->protocol;
+            $send_buffer = $parser::encode($send_buffer, $this);
+            if ($send_buffer === '') {
+                return;
+            }
+        }
+        if ($this->connected === false) {
+            $this->connect();
+        }
+        return \strlen($send_buffer) === \stream_socket_sendto($this->_socket, $send_buffer, 0);
+    }
+    
+    
+    /**
+     * Close connection.
+     *
+     * @param mixed $data
+     * @param bool $raw
+     *
+     * @return bool
+     */
+    public function close($data = null, $raw = false)
+    {
+        if ($data !== null) {
+            $this->send($data, $raw);
+        }
+        Worker::$globalEvent->del($this->_socket, EventInterface::EV_READ);
+        \fclose($this->_socket);
+        $this->connected = false;
+        // Try to emit onClose callback.
+        if ($this->onClose) {
+            try {
+                \call_user_func($this->onClose, $this);
+            } catch (\Exception $e) {
+                Worker::stopAll(250, $e);
+            } catch (\Error $e) {
+                Worker::stopAll(250, $e);
+            }
+        }
+        $this->onConnect = $this->onMessage = $this->onClose = null;
+        return true;
+    }
+
+    /**
+     * Connect.
+     *
+     * @return void
+     */
+    public function connect()
+    {
+        if ($this->connected === true) {
+            return;
+        }
+        if ($this->_contextOption) {
+            $context = \stream_context_create($this->_contextOption);
+            $this->_socket = \stream_socket_client("udp://{$this->_remoteAddress}", $errno, $errmsg,
+                30, \STREAM_CLIENT_CONNECT, $context);
+        } else {
+            $this->_socket = \stream_socket_client("udp://{$this->_remoteAddress}", $errno, $errmsg);
+        }
+
+        if (!$this->_socket) {
+            Worker::safeEcho(new \Exception($errmsg));
+            return;
+        }
+        
+        \stream_set_blocking($this->_socket, false);
+        
+        if ($this->onMessage) {
+            Worker::$globalEvent->add($this->_socket, EventInterface::EV_READ, array($this, 'baseRead'));
+        }
+        $this->connected = true;
+        // Try to emit onConnect callback.
+        if ($this->onConnect) {
+            try {
+                \call_user_func($this->onConnect, $this);
+            } catch (\Exception $e) {
+                Worker::stopAll(250, $e);
+            } catch (\Error $e) {
+                Worker::stopAll(250, $e);
+            }
+        }
+    }
+
+}

vendor/workerman/workerman/Connection/ConnectionInterface.php

@@ -0,0 +1,126 @@
+<?php
+/**
+ * This file is part of workerman.
+ *
+ * Licensed under The MIT License
+ * For full copyright and license information, please see the MIT-LICENSE.txt
+ * Redistributions of files must retain the above copyright notice.
+ *
+ * @author    walkor<walkor@workerman.net>
+ * @copyright walkor<walkor@workerman.net>
+ * @link      http://www.workerman.net/
+ * @license   http://www.opensource.org/licenses/mit-license.php MIT License
+ */
+namespace Workerman\Connection;
+
+/**
+ * ConnectionInterface.
+ */
+#[\AllowDynamicProperties]
+abstract class  ConnectionInterface
+{
+    /**
+     * Statistics for status command.
+     *
+     * @var array
+     */
+    public static $statistics = array(
+        'connection_count' => 0,
+        'total_request'    => 0,
+        'throw_exception'  => 0,
+        'send_fail'        => 0,
+    );
+
+    /**
+     * Emitted when data is received.
+     *
+     * @var callable
+     */
+    public $onMessage = null;
+
+    /**
+     * Emitted when the other end of the socket sends a FIN packet.
+     *
+     * @var callable
+     */
+    public $onClose = null;
+
+    /**
+     * Emitted when an error occurs with connection.
+     *
+     * @var callable
+     */
+    public $onError = null;
+
+    /**
+     * Sends data on the connection.
+     *
+     * @param mixed $send_buffer
+     * @return void|boolean
+     */
+    abstract public function send($send_buffer);
+
+    /**
+     * Get remote IP.
+     *
+     * @return string
+     */
+    abstract public function getRemoteIp();
+
+    /**
+     * Get remote port.
+     *
+     * @return int
+     */
+    abstract public function getRemotePort();
+
+    /**
+     * Get remote address.
+     *
+     * @return string
+     */
+    abstract public function getRemoteAddress();
+
+    /**
+     * Get local IP.
+     *
+     * @return string
+     */
+    abstract public function getLocalIp();
+
+    /**
+     * Get local port.
+     *
+     * @return int
+     */
+    abstract public function getLocalPort();
+
+    /**
+     * Get local address.
+     *
+     * @return string
+     */
+    abstract public function getLocalAddress();
+
+    /**
+     * Is ipv4.
+     *
+     * @return bool
+     */
+    abstract public function isIPv4();
+
+    /**
+     * Is ipv6.
+     *
+     * @return bool
+     */
+    abstract public function isIPv6();
+
+    /**
+     * Close connection.
+     *
+     * @param string|null $data
+     * @return void
+     */
+    abstract public function close($data = null);
+}