C# Class dk.nita.saml20.Saml20Assertion

Encapsulates the functionality required of a DK-SAML 2.0 Assertion.

Private Properties

Method	Description
CheckSignature ( IEnumerable keys ) : bool	Check the signature of the XmlDocument using the list of keys. If the signature key is found, the SigningKey property is set.
CheckValid ( IEnumerable trustedSigners ) : void	Verifies the assertion's signature and its time to live.
GetSignatureKeys ( ) : System.Security.Cryptography.Xml.KeyInfo	Returns the KeyInfo element of the signature of the token.
GetXml ( ) : XmlElement	Gets the assertion as an XmlDocument.
IsExpired ( ) : bool	Checks if the expiration time has been exceeded.
Saml20Assertion ( ) : System	Initializes a new instance of the Saml20Assertion class.
Saml20Assertion ( XmlElement assertion, IEnumerable trustedSigners, AssertionProfile profile, bool quirksMode ) : System	Initializes a new instance of the Saml20Assertion class.
Saml20Assertion ( XmlElement assertion, IEnumerable trustedSigners, AssertionProfile profile, bool quirksMode, bool autoValidate ) : System	Initializes a new instance of the Saml20Assertion class.
Saml20Assertion ( XmlElement assertion, IEnumerable trustedSigners, bool quirksMode ) : System	Initializes a new instance of the Saml20Assertion class.
Sign ( X509Certificate2 cert ) : void	Signs the assertion with the given certificate.
WriteAssertion ( XmlWriter writer ) : void	Writes the token to a writer.

Method	Description
AddSignature ( XmlDocument assertionDocument, X509Certificate2 cert ) : void
CheckCertificateCanSign ( X509Certificate2 cert ) : void
CheckSignature ( AsymmetricAlgorithm key ) : bool
ExtractAttributes ( ) : void	Extracts the list of attributes from the <AttributeStatement> of the assertion, and stores it in `_assertionAttributes`.
InsertAttributes ( ) : void	Merges the modified attributes into `AttributeStatement` of the assertion.
LoadXml ( XmlElement element, IEnumerable trustedSigners ) : void	Loads an assertion from XML.

Check the signature of the XmlDocument using the list of keys. If the signature key is found, the SigningKey property is set.

public CheckSignature ( IEnumerable keys ) : bool
keys	IEnumerable	A list of KeyDescriptor elements. Probably extracted from the metadata describing the IDP that sent the message.
return	bool

Verifies the assertion's signature and its time to live.

if the assertion's signature can not be verified or its time to live has been exceeded.

public CheckValid ( IEnumerable trustedSigners ) : void
trustedSigners	IEnumerable
return	void

Returns the KeyInfo element of the signature of the token.

public GetSignatureKeys ( ) : System.Security.Cryptography.Xml.KeyInfo
return	System.Security.Cryptography.Xml.KeyInfo

Gets the assertion as an XmlDocument.

public GetXml ( ) : XmlElement
return	System.Xml.XmlElement

Checks if the expiration time has been exceeded.

public IsExpired ( ) : bool
return	bool

Initializes a new instance of the Saml20Assertion class.

public Saml20Assertion ( ) : System
return	System

Initializes a new instance of the Saml20Assertion class.

public Saml20Assertion ( XmlElement assertion, IEnumerable trustedSigners, AssertionProfile profile, bool quirksMode ) : System
assertion	System.Xml.XmlElement	The assertion.
trustedSigners	IEnumerable	If `null`, the signature of the given assertion is not verified.
profile	AssertionProfile	Determines the type of validation to perform on the token
quirksMode	bool	if set to true quirks mode is enabled.
return	System

Initializes a new instance of the Saml20Assertion class.

public Saml20Assertion ( XmlElement assertion, IEnumerable trustedSigners, AssertionProfile profile, bool quirksMode, bool autoValidate ) : System
assertion	System.Xml.XmlElement	The assertion.
trustedSigners	IEnumerable	If `null`, the signature of the given assertion is not verified.
profile	AssertionProfile	Determines the type of validation to perform on the token
quirksMode	bool	if set to true quirks mode is enabled.
autoValidate	bool	Turn automatic validation on or off
return	System

Initializes a new instance of the Saml20Assertion class.

public Saml20Assertion ( XmlElement assertion, IEnumerable trustedSigners, bool quirksMode ) : System
assertion	System.Xml.XmlElement	The assertion.
trustedSigners	IEnumerable	If `null`, the signature of the given assertion is not verified.
quirksMode	bool	if set to true quirks mode is enabled.
return	System

Signs the assertion with the given certificate.

public Sign ( X509Certificate2 cert ) : void
cert	System.Security.Cryptography.X509Certificates.X509Certificate2	The certificate to sign the assertion with.
return	void

Writes the token to a writer.

public WriteAssertion ( XmlWriter writer ) : void
writer	System.Xml.XmlWriter	The writer.
return	void