init

2026-05-28 20:19:28 +08:00
commit 070fad058f
124 changed files with 22713 additions and 0 deletions
@@ -0,0 +1,79 @@
+#!/usr/bin/env bash
+set -u
+
+SOCKS5_HOST="${SOCKS5_HOST:-127.0.0.1}"
+SOCKS5_PORT="${SOCKS5_PORT:-1080}"
+SOCKS5_USER="${SOCKS5_USER:-}"
+SOCKS5_PASSWORD="${SOCKS5_PASSWORD:-}"
+CONNECT_TIMEOUT="${CONNECT_TIMEOUT:-10}"
+MAX_TIME="${MAX_TIME:-30}"
+
+proxy="socks5h://${SOCKS5_HOST}:${SOCKS5_PORT}"
+auth=()
+if [[ -n "${SOCKS5_USER}" || -n "${SOCKS5_PASSWORD}" ]]; then
+  auth=(--proxy-user "${SOCKS5_USER}:${SOCKS5_PASSWORD}")
+fi
+
+if ! command -v curl >/dev/null 2>&1; then
+  echo "ERR curl_not_found"
+  exit 127
+fi
+
+echo "Using SOCKS5 proxy: ${proxy}"
+
+echo
+echo "[1/2] HTTPS connectivity: https://bing.com/"
+bing_code="$(
+  curl \
+    --silent \
+    --show-error \
+    --location \
+    --output /dev/null \
+    --write-out '%{http_code}' \
+    --proxy "${proxy}" \
+    "${auth[@]}" \
+    --connect-timeout "${CONNECT_TIMEOUT}" \
+    --max-time "${MAX_TIME}" \
+    https://bing.com/
+)"
+curl_status=$?
+if [[ ${curl_status} -ne 0 ]]; then
+  echo "ERR bing_request_failed status=${curl_status}"
+  exit "${curl_status}"
+fi
+
+echo "bing_http_code=${bing_code}"
+if [[ ! "${bing_code}" =~ ^(200|301|302|307|308)$ ]]; then
+  echo "ERR bing_unexpected_status"
+  exit 1
+fi
+
+echo
+echo "[2/2] Egress IP: https://ip.sb/"
+egress_ip="$(
+  curl \
+    --silent \
+    --show-error \
+    --location \
+    --proxy "${proxy}" \
+    "${auth[@]}" \
+    --connect-timeout "${CONNECT_TIMEOUT}" \
+    --max-time "${MAX_TIME}" \
+    https://ip.sb/
+)"
+curl_status=$?
+if [[ ${curl_status} -ne 0 ]]; then
+  echo "ERR ip_sb_request_failed status=${curl_status}"
+  exit "${curl_status}"
+fi
+
+egress_ip="$(printf '%s' "${egress_ip}" | tr -d '[:space:]')"
+echo "egress_ip=${egress_ip}"
+
+if [[ ! "${egress_ip}" =~ ^([0-9]{1,3}\.){3}[0-9]{1,3}$ && ! "${egress_ip}" =~ : ]]; then
+  echo "ERR ip_sb_unexpected_response"
+  exit 1
+fi
+
+echo
+echo "OK socks5_https_verified"