小编Jef*_*ury的帖子

我正在使用公共Root权威证书文件X509制作httpwebrequest.我只有公钥,而不是私钥.从控制台应用程序一切正常,但它不能从asp.net应用程序.我收到错误:"底层连接已关闭:无法为SSL/TLS安全通道建立信任关系."

禁用验证的选项不是一个选项.

这是代码

HttpWebRequest req = (HttpWebRequest)WebRequest.Create("https://xxxxxxx/gateway.aspx");
string post = "abcdef";
req.ContentType = "application/x-www-form-urlencoded";
req.Method = "POST";
req.ContentLength = post.Length;

var cert = System.Security.Cryptography.X509Certificates.X509Certificate.CreateFromCertFile(@"c:\temp\root.cer");

req.ClientCertificates.Add(cert);
StreamWriter stOut = new StreamWriter(req.GetRequestStream(), System.Text.Encoding.ASCII);
stOut.Write(post.ToString());
stOut.Close();

HttpWebResponse resp = (HttpWebResponse)req.GetResponse();

这是System.Net和System.Net套接字的系统日志.

System.Net信息:0:[5928] SecureChannel#8106798 - 无法将证书链构建到受信任的根颁发机构.

System.Net信息:0:[5928] SecureChannel#8106798 - 用户验证远程证书无效.

System.Net.Sockets详细:0:[5928]套接字#7486778 :: Dispose()

System.Net错误:0:[5928] HttpWebRequest中的异常#51319244 :: - 底层连接已关闭:无法为SSL/TLS安全通道建立信任关系.

System.Net错误:0:[5928] HttpWebRequest中的异常#51319244 :: EndGetRequestStream - 底层连接已关闭:无法为SSL/TLS安全通道建立信任关系.

更多信息

如果我使用此代码(来自CodeGuru)

  public static bool ValidateServerCertificate(object sender,
     X509Certificate certificate, X509Chain chain,
     SslPolicyErrors sslPolicyErrors)
  {
     if (sslPolicyErrors ==
        SslPolicyErrors.RemoteCertificateChainErrors) {
        return …