Bug 24281 - CryptographicException: Unsupported hash algorithm: 1.192.840.113549.1.1.5
Summary: CryptographicException: Unsupported hash algorithm: 1.192.840.113549.1.1.5
Status: NEW
Alias: None
Product: Class Libraries
Classification: Mono
Component: Mono.Security ()
Version: 3.4.0
Hardware: PC Linux
: --- normal
Target Milestone: Untriaged
Assignee: Bugzilla
Depends on:
Reported: 2014-11-05 07:17 UTC by Antoine Aubry
Modified: 2014-11-05 07:17 UTC (History)
1 user (show)

Is this bug a regression?: ---
Last known good build:

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Description Antoine Aubry 2014-11-05 07:17:07 UTC
When using NuGet to restore packages, I received the following exception for package 'xunit.extensions 1.9.1':

/opt/monodevelop/bin/mono --runtime=v4.0 "/opt/monodevelop/lib/monodevelop/AddIns/MonoDevelop.PackageManagement/NuGet.exe" restore "/home/aaubry/Work/YamlDotNet/YamlDotNet.sln"
Installing 'FakeItEasy 1.13.1'.
Installing 'xunit 1.9.1'.
Installing 'YamlDotNet 2.3.0-rc'.
Installing 'xunit.extensions 1.9.1'.
ERROR building certificate chain: System.ArgumentException: certificate ---> System.Security.Cryptography.CryptographicException: Unsupported hash algorithm: 1.192.840.113549.1.1.5
  at Mono.Security.Cryptography.PKCS1.HashNameFromOid (System.String oid, Boolean throwOnError) [0x00000] in <filename unknown>:0 
  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.ServicePointManager+ChainValidationHelper.ValidateChain (Mono.Security.X509.X509CertificateCollection certs) [0x00000] in <filename unknown>:0 
Please, report this problem to the Mono team
Installing 'YamlDotNet.Core 2.2.0'.
Installing 'YamlDotNet.RepresentationModel 2.2.0'.
Installing 'YamlDotNet.Core 1.2.1'.
Successfully installed 'xunit.extensions 1.9.1'.
Successfully installed 'YamlDotNet.RepresentationModel 2.2.0'.
Successfully installed 'YamlDotNet.Core 2.2.0'.
Successfully installed 'FakeItEasy 1.13.1'.
Successfully installed 'YamlDotNet.Core 1.2.1'.
Successfully installed 'YamlDotNet 2.3.0-rc'.
Installing 'FluentAssertions'.
Installing 'YamlDotNet.RepresentationModel 1.2.1'.
Successfully installed 'FluentAssertions'.
Successfully installed 'YamlDotNet.RepresentationModel 1.2.1'.
Error: SendFailure (Error writing headers)

The application was terminated by a signal: SIGHUP

Notice that other packages were restored successfully. I am not sure of what is different in that package, but I assume that it is using some different signature algorithm.