kosipov/anti-syktsu-proxy
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Add README and build scripts

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kosipov
2026-04-09 20:41:17 +03:00
parent bdfb37304a
commit af139955a4
2 changed files with 12 additions and 0 deletions
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10
Program.cs
View File

@@ -16,6 +16,10 @@ class Program
static string PASS = "pass"; static string PASS = "pass";
static readonly string UPSTREAM_USER = Environment.GetEnvironmentVariable("UPSTREAM_USER"); static readonly string UPSTREAM_USER = Environment.GetEnvironmentVariable("UPSTREAM_USER");
static readonly string UPSTREAM_PASS = Environment.GetEnvironmentVariable("UPSTREAM_PASS"); static readonly string UPSTREAM_PASS = Environment.GetEnvironmentVariable("UPSTREAM_PASS");
static readonly bool UPSTREAM_ALLOW_EMPTY_PASSWORD = string.Equals(
Environment.GetEnvironmentVariable("UPSTREAM_ALLOW_EMPTY_PASSWORD"),
"1",
StringComparison.OrdinalIgnoreCase);
static readonly string UPSTREAM_PROXY_AUTH_HEADER = BuildUpstreamProxyAuthHeader(); static readonly string UPSTREAM_PROXY_AUTH_HEADER = BuildUpstreamProxyAuthHeader();
static long _connectionSeq; static long _connectionSeq;
@@ -363,6 +367,12 @@ class Program
if (string.IsNullOrWhiteSpace(UPSTREAM_USER)) if (string.IsNullOrWhiteSpace(UPSTREAM_USER))
return string.Empty; return string.Empty;
if (string.IsNullOrEmpty(UPSTREAM_PASS) && !UPSTREAM_ALLOW_EMPTY_PASSWORD)
{
Log.Info("UPSTREAM_PASS is empty; upstream Basic auth header is disabled");
return string.Empty;
}
string pass = UPSTREAM_PASS ?? string.Empty; string pass = UPSTREAM_PASS ?? string.Empty;
string encoded = Convert.ToBase64String(Encoding.ASCII.GetBytes($"{UPSTREAM_USER}:{pass}")); string encoded = Convert.ToBase64String(Encoding.ASCII.GetBytes($"{UPSTREAM_USER}:{pass}"));
return $"Proxy-Authorization: Basic {encoded}\r\n"; return $"Proxy-Authorization: Basic {encoded}\r\n";

2
run.bat
View File

@@ -12,10 +12,12 @@ if not exist "%EXE%" (
set "UPSTREAM_PROXY=proxy.syktsu.ru:3128" set "UPSTREAM_PROXY=proxy.syktsu.ru:3128"
set "UPSTREAM_USER=%USERNAME%" set "UPSTREAM_USER=%USERNAME%"
set "UPSTREAM_PASS=" set "UPSTREAM_PASS="
set "UPSTREAM_ALLOW_EMPTY_PASSWORD=0"
echo [run] UPSTREAM_PROXY=%UPSTREAM_PROXY% echo [run] UPSTREAM_PROXY=%UPSTREAM_PROXY%
echo [run] UPSTREAM_USER=%UPSTREAM_USER% echo [run] UPSTREAM_USER=%UPSTREAM_USER%
echo [run] UPSTREAM_PASS is empty echo [run] UPSTREAM_PASS is empty
echo [run] UPSTREAM_ALLOW_EMPTY_PASSWORD=%UPSTREAM_ALLOW_EMPTY_PASSWORD%
echo [run] Starting proxy... echo [run] Starting proxy...
"%EXE%" "%EXE%"