【发布时间】:2014-03-12 22:05:09
【问题描述】:
我正在尝试向我的远程服务器发送 https 请求,但总是收到以下异常:
Exception: System.IO.IOException: The authentication or decryption has failed. ---> System.ArgumentException: certificate ---> System.Security.Cryptography.CryptographicException: Unsupported hash algorithm: 1.2.840.113549.1.1.11
at Mono.Security.X509.X509Certificate.VerifySignature (System.Security.Cryptography.RSA rsa) [0x00000] in <filename unknown>:0
at Mono.Security.X509.X509Certificate.VerifySignature (System.Security.Cryptography.AsymmetricAlgorithm aa) [0x00000] in <filename unknown>:0
at System.Security.Cryptography.X509Certificates.X509Chain.IsSignedWith (System.Security.Cryptography.X509Certificates.X509Certificate2 signed, System.Security.Cryptography.AsymmetricAlgorithm pubkey) [0x00000] in <filename unknown>:0
at System.Security.Cryptography.X509Certificates.X509Chain.Process (Int32 n) [0x00000] in <filename unknown>:0
at System.Security.Cryptography.X509Certificates.X509Chain.ValidateChain (X509ChainStatusFlags flag) [0x00000] in <filename unknown>:0
at System.Security.Cryptography.X509Certificates.X509Chain.Build (System.Security.Cryptography.X509Certificates.X509Certificate2 certificate) [0x00000] in <filename unknown>:0
--- End of inner exception stack trace ---
at System.Security.Cryptography.X509Certificates.X509Chain.Build (System.Security.Cryptography.X509Certificates.X509Certificate2 certificate) [0x00000] in <filename unknown>:0
at System.Net.Security.SslStream+<BeginAuthenticateAsClient>c__AnonStorey7.<>m__A (System.Security.Cryptography.X509Certificates.X509Certificate cert, System.Int32[] certErrors) [0x00000] in <filename unknown>:0
at Mono.Security.Protocol.Tls.SslClientStream.OnRemoteCertificateValidation (System.Security.Cryptography.X509Certificates.X509Certificate certificate, System.Int32[] errors) [0x00000] in <filename unknown>:0
at Mono.Security.Protocol.Tls.SslStreamBase.RaiseRemoteCertificateValidation (System.Security.Cryptography.X509Certificates.X509Certificate certificate, System.Int32[] errors) [0x00000] in <filename unknown>:0
at Mono.Security.Protocol.Tls.SslClientStream.RaiseServerCertificateValidation (System.Security.Cryptography.X509Certificates.X509Certificate certificate, System.Int32[] certificateErrors) [0x00000] in <filename unknown>:0
at Mono.Security.Protocol.Tls.Handshake.Client.TlsServerCertificate.validateCertificates (Mono.Security.X509.X509CertificateCollection certificates) [0x00000] in <filename unknown>:0
at Mono.Security.Protocol.Tls.Handshake.Client.TlsServerCertificate.ProcessAsTls1 () [0x00000] in <filename unknown>:0
at Mono.Security.Protocol.Tls.Handshake.HandshakeMessage.Process () [0x00000] in <filename unknown>:0
at (wrapper remoting-invoke-with-check) Mono.Security.Protocol.Tls.Handshake.HandshakeMessage:Process ()
at Mono.Security.Protocol.Tls.ClientRecordProtocol.ProcessHandshakeMessage (Mono.Security.Protocol.Tls.TlsStream handMsg) [0x00000] in <filename unknown>:0
at Mono.Security.Protocol.Tls.RecordProtocol.InternalReceiveRecordCallback (IAsyncResult asyncResult) [0x00000] in <filename unknown>:0
--- End of inner exception stack trace ---
at Mono.Security.Protocol.Tls.SslStreamBase.AsyncHandshakeCallback (IAsyncResult asyncResult) [0x00000] in <filename unknown>:0
一开始我以为是证书验证问题,所以在发送请求前添加了如下代码:
ServicePointManager.ServerCertificateValidationCallback = (sender, cert, chain, ssl) => true;
原来ServerCertificateValidationCallback 甚至没有被调用,the exception was related to 'Plain SSL' or 'SSL ciphers'。
请注意,我的远程服务器 URL 是 https://_my_app_.herokuapp.com/_path_。
奇怪的是,如果我将 URL 更改为任何其他 https 服务器,例如 https://www.google.com 或 https://www.facebook.com,我没有收到异常并且请求成功。
Unity 使用的 Mono 实现似乎不支持 heroku 的密码套件(我可以保证,因为我最近开发了一个能够连接到同一服务器的 MonoTouch 应用程序)。
是客户端问题还是服务器问题?我应该在客户端添加一些 hacky 代码还是应该更改服务器的配置?
【问题讨论】:
标签: ssl https mono unity3d certificate