Subject: Failed to decrypt saml assertion
Date: 2016-01-19 18:38:26
From: Craig Boucher
Source: failed-decrypt-saml-assertion
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	I’m getting the following error decrypting the assertions.  

	2016-01-19 10:06:17,715 [62] ERROR ParkingPermits.AssertionService - Error logging in:

	ComponentPro.Saml.SamlException: Failed to decrypt saml assertion. ---> ComponentPro.Saml.SamlException: Failed to decrypt saml assertion. ---> ComponentPro.Saml.SamlException: Failed to decrypt xml.

	   at c_XOA.c_WKC(XmlElement c_NFU, XmlNodeList c_OFU, AsymmetricAlgorithm c_PFU, EncryptionMethod c_EFU, EncryptionMethod c_FFU)

	   at ComponentPro.Saml2.EncryptedAssertion.DecryptToXmlElement(AsymmetricAlgorithm keyDecryptingKey, EncryptionMethod keyEncryptionMethod, EncryptionMethod dataEncryptionMethod)

	   --- End of inner exception stack trace ---

	   at ComponentPro.Saml2.EncryptedAssertion.DecryptToXmlElement(AsymmetricAlgorithm keyDecryptingKey, EncryptionMethod keyEncryptionMethod, EncryptionMethod dataEncryptionMethod)

	   at ComponentPro.Saml2.EncryptedAssertion.Decrypt(AsymmetricAlgorithm keyDecryptingKey, EncryptionMethod dataEncryptionMethod)

	   --- End of inner exception stack trace ---

	   at ComponentPro.Saml2.EncryptedAssertion.Decrypt(AsymmetricAlgorithm keyDecryptingKey, EncryptionMethod dataEncryptionMethod)

	   at ShibbolethLib.SamlResponse.get_samlAssertions() in D:\Users\CBoucher.CSUS2100\Documents\My Projects\ParkingPermits\VS2013\ParkingPermits\ShibbolethLib\SamlResponse.cs:line 34

	   at ShibbolethLib.SamlResponse.get_Email() in D:\Users\CBoucher.CSUS2100\Documents\My Projects\ParkingPermits\VS2013\ParkingPermits\ShibbolethLib\SamlResponse.cs:line 65

	   at ParkingPermits.AssertionService.Page_Load(Object sender, EventArgs e) in D:\Users\CBoucher.CSUS2100\Documents\My Projects\ParkingPermits\VS2013\ParkingPermits\ParkingPermits\AssertionService.aspx.cs:line 169

	Here is the SAMLRequest:

	

	Here is the SAMLResponse:

	

	Here is my code:

	[code lang='c#']

	private Assertion _samlAssertions;

	        private Assertion samlAssertions

	        {

	            get

	            {

	                if (_samlAssertions == null)

	                {

	                    if (samlResponse.GetAssertions().Count > 0)

	                        _samlAssertions = samlResponse.GetAssertions()[0];

	                    else if (samlResponse.GetEncryptedAssertions().Count > 0)

	                    {

	                        _samlAssertions = samlResponse.GetEncryptedAssertions()[0].Decrypt(Certificates.SpCertificate.PrivateKey, null);

	                    }

	                    else

	                        throw new ApplicationException("No assertions in response");

	                }

	                return _samlAssertions;

	            }

	        }[/code]

	Any help would be greatly appreciated.

	Thanks,

	Craig

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