protected override void OnWriteStartBody(XmlDictionaryWriter writer)
{
if (this.startBodyFragment != null || this.fullBodyFragment != null)
{
WriteStartInnerMessageWithId(writer);
return;
}
switch (this.state)
{
case BodyState.Created:
case BodyState.Encrypted:
this.InnerMessage.WriteStartBody(writer);
return;
case BodyState.Signed:
case BodyState.EncryptedThenSigned:
XmlDictionaryReader reader = fullBodyBuffer.GetReader(0);
writer.WriteStartElement(reader.Prefix, reader.LocalName, reader.NamespaceURI);
writer.WriteAttributes(reader, false);
reader.Close();
return;
case BodyState.SignedThenEncrypted:
writer.WriteStartElement(this.bodyPrefix, XD.MessageDictionary.Body, this.Version.Envelope.DictionaryNamespace);
if (this.bodyAttributes != null)
{
XmlAttributeHolder.WriteAttributes(this.bodyAttributes, writer);
}
return;
default:
throw DiagnosticUtility.ExceptionUtility.ThrowHelperError(CreateBadStateException(nameof(OnWriteStartBody)));
}
}
public void WriteBodyToSignThenEncrypt(Stream canonicalStream, EncryptedData encryptedData, SymmetricAlgorithm algorithm)
{
XmlBuffer buffer = new XmlBuffer(int.MaxValue);
XmlDictionaryWriter fragmentingWriter = buffer.OpenSection(XmlDictionaryReaderQuotas.Max);
WriteBodyToSignThenEncryptWithFragments(canonicalStream, false, null, encryptedData, algorithm, fragmentingWriter);
((IFragmentCapableXmlDictionaryWriter)fragmentingWriter).WriteFragment(this.startBodyFragment.GetBuffer(), 0, (int)this.startBodyFragment.Length);
((IFragmentCapableXmlDictionaryWriter)fragmentingWriter).WriteFragment(this.endBodyFragment.GetBuffer(), 0, (int)this.endBodyFragment.Length);
buffer.CloseSection();
buffer.Close();
this.startBodyFragment = null;
this.endBodyFragment = null;
XmlDictionaryReader reader = buffer.GetReader(0);
reader.MoveToContent();
this.bodyPrefix = reader.Prefix;
if (reader.HasAttributes)
{
this.bodyAttributes = XmlAttributeHolder.ReadAttributes(reader);
}
reader.Close();
}