SignedXml

SignedXml

System.Security.Cryptography.Xml (system.security.dll)class
public class SignedXml { // Public Constructors    public SignedXml(  );    public SignedXml(System.Xml.XmlDocument document);    public SignedXml(System.Xml.XmlElement elem); // Public Static Fields    public const string XmlDsigCanonicalizationUrl; // =http://www.w3.org/TR/2001/REC-xml-c14n-20010315    public const string XmlDsigCanonicalizationWithCommentsUrl; // =http://www.w3.org/TR/2001/REC-xml-c14n-20010315#WithComments    public const string XmlDsigDSAUrl; // =http://www.w3.org/2000/09/xmldsig#dsa-sha1    public const string XmlDsigHMACSHA1Url;     // =http://www.w3.org/2000/09/xmldsig#hmac-sha1    public const string XmlDsigMinimalCanonicalizationUrl;   // =http://www.w3.org/2000/09/xmldsig#minimal    public const string XmlDsigNamespaceUrl;    // =http://www.w3.org/2000/09/xmldsig#    public const string XmlDsigRSASHA1Url;      // =http://www.w3.org/2000/09/xmldsig#rsa-sha1    public const string XmlDsigSHA1Url;  // =http://www.w3.org/2000/09/xmldsig#sha1 // Protected Instance Fields    protected Signature m_signature;    protected string m_strSigningKeyName; // Public Instance Properties    public KeyInfo KeyInfo{set; get; }    public XmlResolver Resolver{set; }    public Signature Signature{get; }    public string SignatureLength{get; }    public string SignatureMethod{get; }    public byte[  ] SignatureValue{get; }    public SignedInfo SignedInfo{get; }    public AsymmetricAlgorithm SigningKey{set; get; }    public string SigningKeyName{set; get; } // Public Instance Methods    public void AddObject(DataObject dataObject);    public void AddReference(Reference reference);    public bool CheckSignature(  );    public bool CheckSignature(System.Security.Cryptography.AsymmetricAlgorithm key);    public bool CheckSignature(System.Security.Cryptography.KeyedHashAlgorithm macAlg);    public bool CheckSignatureReturningKey(out System.Security.Cryptography.AsymmetricAlgorithm signingKey);    public void ComputeSignature(  );    public void ComputeSignature(System.Security.Cryptography.KeyedHashAlgorithm macAlg);    public virtual XmlElement GetIdElement(System.Xml.XmlDocument document, string idValue);    public XmlElement GetXml(  );    public void LoadXml(System.Xml.XmlElement value); // Protected Instance Methods    protected virtual AsymmetricAlgorithm GetPublicKey(  ); }

The SignedXml class is the principle class used to create and verify XML signatures. References to data are associated with a signature document through the AddReference( ) method, while data objects are associated through the AddObject( ) method. The ComputeSignature( ) method performs a signature operation, while the CheckSignature( ) method verifies an existing XML Signature.



Programming. NET Security
Programming .Net Security
ISBN: 0596004427
EAN: 2147483647
Year: 2005
Pages: 346

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