public void CanonicalizeSignedInfo(XmlElement SignedInfo)
{
Canonicalizator canonicalizator = new Canonicalizator(this._inputDocument);
Stream stream = canonicalizator.CanonicalizeNode(SignedInfo);
StreamReader canonicalizedStreamReader = new StreamReader(stream);
string canonicalizedString = canonicalizedStreamReader.ReadToEnd();
this._canonicalizedSignedInfo = canonicalizedString;
this.ValidateSignature(this._signedXml.Signature, this._signedXml.SignatureValue);
}
public byte[] DigestElement(XmlElement element, string hashAlgorithm, string canonicalizationAlgorithm)
{
Canonicalizator canonicalizator = new Canonicalizator(this._inputDocument);
Stream canonicalStream = canonicalizator.CanonicalizeNode(element);
canonicalStream.Position = 0;
StreamReader canonicalStreamReader = new StreamReader(canonicalStream);
string canonString = canonicalStreamReader.ReadToEnd();
SHA1CryptoServiceProvider sha1CryptoServiceProvider = new SHA1CryptoServiceProvider();
canonicalStream.Position = 0;
byte[] hash = sha1CryptoServiceProvider.ComputeHash(canonicalStream);
string base64ConvertedHashValue = Convert.ToBase64String(hash);
return(hash);
}