Hi, my application was working flawlessly with the last official Android for Mono release. After upgrading to 4.0, however, my online communication code fails with the following internal error:
12-06 15:20:52.185: I/mono-stderr(16976): ERROR building certificate chain: System.NullReferenceException: Object reference not set to an instance of an object 12-06 15:20:52.195: I/mono-stderr(16976): at Mono.Security.Cryptography.PKCS1.Encode_v15 (System.Security.Cryptography.HashAlgorithm hash, System.Byte[] hashValue, Int32 emLength) [0x00000] in /home/jon/Development/xamarin/mono/mcs/class/corlib/Mono.Security.Cryptography/PKCS1.cs:336 12-06 15:20:52.195: I/mono-stderr(16976): at Mono.Security.Cryptography.PKCS1.Verify_v15 (System.Security.Cryptography.RSA rsa, System.Security.Cryptography.HashAlgorithm hash, System.Byte[] hashValue, System.Byte[] signature, Boolean tryNonStandardEncoding) [0x00020] in /home/jon/Development/xamarin/mono/mcs/class/corlib/Mono.Security.Cryptography/PKCS1.cs:308 12-06 15:20:52.195: I/mono-stderr(16976): at Mono.Security.Cryptography.PKCS1.Verify_v15 (System.Security.Cryptography.RSA rsa, System.Security.Cryptography.HashAlgorithm hash, System.Byte[] hashValue, System.Byte[] signature) [0x00000] in /home/jon/Development/xamarin/mono/mcs/class/corlib/Mono.Security.Cryptography/PKCS1.cs:298 12-06 15:20:52.195: I/mono-stderr(16976): at System.Security.Cryptography.RSAPKCS1SignatureDeformatter.VerifySignature (System.Byte[] rgbHash, System.Byte[] rgbSignature) [0x00058] in /home/jon/Development/xamarin/mono/mcs/class/corlib/System.Security.Cryptography/RSAPKCS1SignatureDeformatter.cs:80 12-06 15:20:52.195: I/mono-stderr(16976): at Mono.Security.X509.X509Certificate.VerifySignature (System.Security.Cryptography.RSA rsa) [0x000ca] in /home/jon/Development/xamarin/mono/mcs/class/Mono.Security/Mono.Security.X509/X509Certificate.cs:513 12-06 15:20:52.195: I/mono-stderr(16976): at Mono.Security.X509.X509Certificate.VerifySignature (System.Security.Cryptography.AsymmetricAlgorithm aa) [0x0001c] in /home/jon/Development/xamarin/mono/mcs/class/Mono.Security/Mono.Security.X509/X509Certificate.cs:522 12-06 15:20:52.195: I/mono-stderr(16976): at System.Security.Cryptography.X509Certificates.X509Chain.IsSignedWith (System.Security.Cryptography.X509Certificates.X509Certificate2 signed, System.Security.Cryptography.AsymmetricAlgorithm pubkey) [0x0000f] in /home/jon/Development/xamarin/mono/mcs/class/System/System.Security.Cryptography.X509Certificates/X509Chain.cs:702 12-06 15:20:52.195: I/mono-stderr(16976): at System.Security.Cryptography.X509Certificates.X509Chain.Process (Int32 n) [0x00085] in /home/jon/Development/xamarin/mono/mcs/class/System/System.Security.Cryptography.X509Certificates/X509Chain.cs:530 12-06 15:20:52.195: I/mono-stderr(16976): at System.Security.Cryptography.X509Certificates.X509Chain.ValidateChain (X509ChainStatusFlags flag) [0x0002c] in /home/jon/Development/xamarin/mono/mcs/class/System/System.Security.Cryptography.X509Certificates/X509Chain.cs:466 12-06 15:20:52.195: I/mono-stderr(16976): at System.Security.Cryptography.X509Certificates.X509Chain.Build (System.Security.Cryptography.X509Certificates.X509Certificate2 certificate) [0x0001f] in /home/jon/Development/xamarin/mono/mcs/class/System/System.Security.Cryptography.X509Certificates/X509Chain.cs:115 12-06 15:20:52.195: I/mono-stderr(16976): at System.Net.ServicePointManager+ChainValidationHelper.ValidateChain (Mono.Security.X509.X509CertificateCollection certs) [0x000a3] in /home/jon/Development/xamarin/mono/mcs/class/System/System.Net/ServicePointManager.cs:475 12-06 15:20:52.195: I/mono-stderr(16976): Please, report this problem to the Mono team Is this a bug in the new Mono for Android, or am I doing something wrong? Best regards, Andreas -- View this message in context: http://mono-for-android.1047100.n5.nabble.com/HTTPS-Communication-fails-after-update-to-4-0-tp5052218p5052218.html Sent from the Mono for Android mailing list archive at Nabble.com. _______________________________________________ Monodroid mailing list Monodroid@lists.ximian.com UNSUBSCRIBE INFORMATION: http://lists.ximian.com/mailman/listinfo/monodroid
