n2n/include/auth.h
Hamish Coleman 80b33cd1a9
Basic C Code lint checker and shell checker (#859)
* Factor build packages out into a more maintainable list

* Create a location for scripts to live

* Provide a make target to return the source dir as close as reasonable to the original distributed state

* Add a code lint step, checking the coding style

* Change test harness as recommended by shellcheck

* Ensure we actually have the linter tool installed

* Use the correct directory for cmake to run the tests

* Adjust for the older uncrustify in the current github ubuntu-latest

* Make one file pass the linter

* Integrate the lint with the existing test workflow

* Add files with minimal changes needed to the linter

* Add more files with minimal changes needed to the linter

* Dont build binaries if we fail the lint test

* Update the phony targets with the lint steps

* Ensure the flake8 package is installed in the new lint workflow job

* Use the makefile to drive the packages needed to install for linting

* No need to add dependancies on lint, just rely on the workflow status to show failure

* Update the scripts dir README to reflect current assumptions

* Rename and briefly document the indent.sh script

* Fix the ignore to ignore the right Makefile

* Rename the test_harness script to make it clear it is a shell script

* Provide a master lint make target and add a shell script lint tool

* Elminate stray tabs

* Drop include/auth.h from linter - there are inconsistant results with function definitions when using the current uncrustify rules
2021-10-24 01:21:18 +05:45

44 lines
1.4 KiB
C

/*
* (C) 2007-21 - ntop.org and contributors
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, see <http://www.gnu.org/licenses/>
*
*/
#include "n2n.h"
#ifndef AUTH_H
#define AUTH_H
int bin_to_ascii (char *out, uint8_t *in, size_t in_len);
int ascii_to_bin (uint8_t *out, char *in);
int generate_private_key (n2n_private_public_key_t key, char *in);
int generate_public_key (n2n_private_public_key_t pub, n2n_private_public_key_t prv);
int generate_shared_secret (n2n_private_public_key_t shared, n2n_private_public_key_t prv, n2n_private_public_key_t pub);
int bind_private_key_to_username (n2n_private_public_key_t prv, char *username);
int calculate_dynamic_key (uint8_t out_key[N2N_AUTH_CHALLENGE_SIZE],
uint32_t key_time, n2n_community_t comm, n2n_community_t fed);
#endif