private void AddSignatureReference(SendSecurityHeaderElement[] elements)
{
if (elements != null)
{
for (int i = 0; i < elements.Length; ++i)
{
SecurityKeyIdentifierClause keyIdentifierClause = null;
TokenElement signedEncryptedTokenElement = elements[i].Item as TokenElement;
// signedEncryptedTokenElement can either be a TokenElement ( in SignThenEncrypt case) or EncryptedData ( in !SignThenEncryptCase)
// STR-Transform does not make sense in !SignThenEncrypt case .
// note: signedEncryptedTokenElement can also be SignatureConfirmation but we do not care about it here.
bool useStrTransform = signedEncryptedTokenElement != null &&
SignThenEncrypt &&
ShouldUseStrTransformForToken(signedEncryptedTokenElement.Token,
i,
SecurityTokenAttachmentMode.SignedEncrypted,
out keyIdentifierClause);
if (!useStrTransform && elements[i].Id == null)
{
throw TraceUtility.ThrowHelperError(new MessageSecurityException(SR.ElementToSignMustHaveId), Message);
}
MemoryStream stream = new MemoryStream();
XmlDictionaryWriter utf8Writer = TakeUtf8Writer();
utf8Writer.StartCanonicalization(stream, false, null);
elements[i].Item.WriteTo(utf8Writer, ServiceModelDictionaryManager.Instance);
utf8Writer.EndCanonicalization();
stream.Position = 0;
if (useStrTransform)
{
throw new PlatformNotSupportedException("StrTransform not supported yet");
}
else
{
AddReference("#" + elements[i].Id, stream);
}
}
}
}
public override bool Equals(object item)
{
TokenElement element = item as TokenElement;
return(element != null && this.token == element.token && this.standardsManager == element.standardsManager);
}