Subject: Certificate created in version 3 certificate template
Date: 2013-06-17 17:43:39
From: Kevin Liu
Source: certificate-created-version-3-certificate-template
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	Hi,

	We are using certificate that was issued in version 3 certificate template from GoDaddy. When called  Sign(X509Certificate2 x509Certificate) function, an exception thrown: 

	{System.Security.Cryptography.CryptographicException: Invalid provider type specified.

	 

	   at System.Security.Cryptography.Utils.CreateProvHandle(CspParameters parameters, Boolean randomKeyContainer)

	   at System.Security.Cryptography.Utils.GetKeyPairHelper(CspAlgorithmType keyType, CspParameters parameters, Boolean randomKeyContainer, Int32 dwKeySize, SafeProvHandle& safeProvHandle, SafeKeyHandle& safeKeyHandle)

	   at System.Security.Cryptography.RSACryptoServiceProvider.GetKeyPair()

	   at System.Security.Cryptography.RSACryptoServiceProvider..ctor(Int32 dwKeySize, CspParameters parameters, Boolean useDefaultKeySize)

	   at System.Security.Cryptography.X509Certificates.X509Certificate2.get_PrivateKey()

	   at ComponentPro.Saml.SignableSamlObject.Sign(X509Certificate2 x509Certificate)

	 

	Is there any solution for this problem?

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