public bool GetAutoProxyForUrl(string sUrl, out IPEndPoint ipepResult)
{
WinHTTPNative.WINHTTP_PROXY_INFO winhttp_proxy_info;
int num = 0;
bool flag = WinHTTPNative.WinHttpGetProxyForUrl(this._hSession, sUrl, ref this._oAPO, out winhttp_proxy_info);
if (!flag)
{
num = Marshal.GetLastWin32Error();
}
if (flag)
{
if (IntPtr.Zero != winhttp_proxy_info.lpszProxy)
{
string sHostAndPort = Marshal.PtrToStringUni(winhttp_proxy_info.lpszProxy);
ipepResult = Utilities.IPEndPointFromHostPortString(sHostAndPort);
}
else
{
ipepResult = null;
}
Utilities.GlobalFreeIfNonZero(winhttp_proxy_info.lpszProxy);
Utilities.GlobalFreeIfNonZero(winhttp_proxy_info.lpszProxyBypass);
return(true);
}
//Label_013E:
Utilities.GlobalFreeIfNonZero(winhttp_proxy_info.lpszProxy);
Utilities.GlobalFreeIfNonZero(winhttp_proxy_info.lpszProxyBypass);
ipepResult = null;
return(false);
}
public WinHTTPAutoProxy(bool bAutoDiscover, string sAutoBrowserUrl)
{
this._bUseAutoDiscovery = bAutoDiscover;
if (!string.IsNullOrEmpty(sAutoBrowserUrl))
{
this._sPACScriptLocation = sAutoBrowserUrl;
}
this._oAPO = GetAutoProxyOptionsStruct(this._sPACScriptLocation, this._bUseAutoDiscovery);
this._hSession = WinHTTPNative.WinHttpOpen("SDVP", 1, IntPtr.Zero, IntPtr.Zero, 0);
}
private static string GetWPADUrl()
{
IntPtr ptr;
string str;
bool flag = WinHTTPNative.WinHttpDetectAutoProxyBrowserUrl(3, out ptr);
if (!flag)
{
Marshal.GetLastWin32Error();
}
if (flag && (IntPtr.Zero != ptr))
{
str = Marshal.PtrToStringUni(ptr);
}
else
{
str = string.Empty;
}
Utilities.GlobalFreeIfNonZero(ptr);
return(str);
}
public void Dispose()
{
WinHTTPNative.WinHttpCloseHandle(this._hSession);
}