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c# - C#如何信任证书

问题描述

我有一个签名证书及其根证书，我已经安装了 ROOT~> Vertrauenswürdige Stammzertifizierungsstellen（受信任的根证书颁发机构）证书 ~> Vetrauenswürdige Herausgeber（受信任的发布者）

我的 SOAP 客户端在发送请求之前也有这个代码片段：

using (cert = new X509Certificate2(certFile))
 { 
     // set certificate to SOAP Client
     client.ClientCredentials.ClientCertificate.SetCertificate(StoreLocation.LocalMachine,
     StoreName.TrustedPublisher, X509FindType.FindByThumbprint, cert.Thumbprint);

    if (!client.ClientCredentials.ClientCertificate.Certificate.Verify()) 
    {
        // Log
        throw new Exception("Client Certificate Verification failed");
    }
 }

Ther VerifyMethod 返回false，如果我以任何方式运行代码，则会引发此异常：

System.ServiceModel.Security.SecurityNegotiationException: Could not establish trust relationship for the SSL/TLS secure channel with authority 'MyCertNoTheROOTCert'.
 ---> System.Net.Http.HttpRequestException: The SSL connection could not be established, see inner exception.
 ---> System.Security.Authentication.AuthenticationException: Authentication failed because the remote party sent a TLS alert: 'HandshakeFailure'.
 ---> System.ComponentModel.Win32Exception (0x80090326): Das Format der empfangenen Nachricht war unerwartet oder fehlerhaft.
   --- End of inner exception stack trace ---
   at System.Net.Security.SslStream.ForceAuthenticationAsync[TIOAdapter](TIOAdapter adapter, Boolean receiveFirst, Byte[] reAuthenticationData, Boolean isApm)
   at System.Net.Http.ConnectHelper.EstablishSslConnectionAsyncCore(Boolean async, Stream stream, SslClientAuthenticationOptions sslOptions, CancellationToken cancellationToken)
   --- End of inner exception stack trace ---
   at System.Net.Http.ConnectHelper.EstablishSslConnectionAsyncCore(Boolean async, Stream stream, SslClientAuthenticationOptions sslOptions, CancellationToken cancellationToken)
   at System.Net.Http.HttpConnectionPool.ConnectAsync(HttpRequestMessage request, Boolean async, CancellationToken cancellationToken)
   at System.Net.Http.HttpConnectionPool.CreateHttp11ConnectionAsync(HttpRequestMessage request, Boolean async, CancellationToken cancellationToken)
   at System.Net.Http.HttpConnectionPool.GetHttpConnectionAsync(HttpRequestMessage request, Boolean async, CancellationToken cancellationToken)
   at System.Net.Http.HttpConnectionPool.SendWithRetryAsync(HttpRequestMessage request, Boolean async, Boolean doRequestAuth, CancellationToken cancellationToken)
   at System.Net.Http.AuthenticationHelper.SendWithAuthAsync(HttpRequestMessage request, Uri authUri, Boolean async, ICredentials credentials, Boolean preAuthenticate, Boolean isProxyAuth, Boolean doRequestAuth, HttpConnectionPool pool, CancellationToken cancellationToken)
   at System.Net.Http.RedirectHandler.SendAsync(HttpRequestMessage request, Boolean async, CancellationToken cancellationToken)
   at System.Net.Http.DecompressionHandler.SendAsync(HttpRequestMessage request, Boolean async, CancellationToken cancellationToken)
   at System.Net.Http.DiagnosticsHandler.SendAsyncCore(HttpRequestMessage request, Boolean async, CancellationToken cancellationToken)
   at System.Net.Http.HttpClient.SendAsyncCore(HttpRequestMessage request, HttpCompletionOption completionOption, Boolean async, Boolean emitTelemetryStartStop, CancellationToken cancellationToken)
   at System.ServiceModel.Channels.HttpChannelFactory`1.HttpClientRequestChannel.HttpClientChannelAsyncRequest.SendRequestAsync(Message message, TimeoutHelper timeoutHelper)
   --- End of inner exception stack trace ---
   at System.Runtime.AsyncResult.End[TAsyncResult](IAsyncResult result)
   at System.ServiceModel.Channels.ServiceChannel.SendAsyncResult.End(SendAsyncResult result)
   at System.ServiceModel.Channels.ServiceChannel.EndCall(String action, Object[] outs, IAsyncResult result)
   at System.ServiceModel.Channels.ServiceChannelProxy.TaskCreator.<>c__DisplayClass1_0.<CreateGenericTask>b__0(IAsyncResult asyncResult)

编辑：

感谢@bartonjs，我找到了，X509Chain但使用以下代码，Build方法确实返回false：

using (cert = new X509Certificate2(certFile)
        using (var certChain = new X509Chain())
        { 
            // build up cert from chain
            certChain.ChainPolicy.RevocationMode = X509RevocationMode.Online;
            var buildValid = certChain.Build(cert);
            if(!buildValid)
                throw new Exception("Damn fuu thing");
        }

标签： c#sslhttpscertificateroot-certificate

解决方案

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