void ICanonicalWriterEndRootElementCallback.OnEndOfRootElement(XmlDictionaryWriter dictionaryWriter)
{
byte[] digest = this.hashStream.FlushHashAndGetValue();
PreDigestedSignedInfo signedInfo = new PreDigestedSignedInfo(this.dictionaryManager)
{
AddEnvelopedSignatureTransform = true,
CanonicalizationMethod = "http://www.w3.org/2001/10/xml-exc-c14n#",
SignatureMethod = this.signingCredentials.SignatureAlgorithm,
DigestMethod = this.signingCredentials.DigestAlgorithm
};
signedInfo.AddReference(this.assertionId, digest);
SignedXml xml = new SignedXml(signedInfo, this.dictionaryManager, this.keyInfoSerializer);
xml.ComputeSignature(this.signingCredentials.SigningKey);
xml.Signature.KeyIdentifier = this.signingCredentials.SigningKeyIdentifier;
xml.WriteTo(dictionaryWriter);
}
void ICanonicalWriterEndRootElementCallback.OnEndOfRootElement(XmlDictionaryWriter dictionaryWriter)
{
byte[] hashValue = this.hashStream.FlushHashAndGetValue();
PreDigestedSignedInfo signedInfo = new PreDigestedSignedInfo(this.dictionaryManager);
signedInfo.AddEnvelopedSignatureTransform = true;
signedInfo.CanonicalizationMethod = SecurityAlgorithms.ExclusiveC14n;
signedInfo.SignatureMethod = this.signingCredentials.SignatureAlgorithm;
signedInfo.DigestMethod = this.signingCredentials.DigestAlgorithm;
signedInfo.AddReference(this.assertionId, hashValue);
SignedXml signedXml = new SignedXml(signedInfo, this.dictionaryManager, this.keyInfoSerializer);
signedXml.ComputeSignature(this.signingCredentials.SigningKey);
signedXml.Signature.KeyIdentifier = this.signingCredentials.SigningKeyIdentifier;
signedXml.WriteTo(dictionaryWriter);
}