void Read(TlsBuffer incoming)
{
if (incoming.Remaining == 0)
{
return;
}
var length = incoming.ReadInt16();
if (incoming.Remaining != length)
{
throw new TlsException(AlertDescription.DecodeError);
}
while (incoming.Remaining > 0)
{
var extensionType = (ExtensionType)incoming.ReadInt16();
length = incoming.ReadInt16();
var extensionBuffer = incoming.ReadBuffer(length);
var extension = CreateExtension(extensionType, extensionBuffer);
if (extension != null)
{
Add(extension);
}
}
}
bool ProcessHandshakeMessage (TlsBuffer incoming, out SecurityStatus status)
{
var handshakeType = (HandshakeType)incoming.ReadByte ();
#if DEBUG_FULL
if (EnableDebugging) {
DebugHelper.WriteLine (">>>> Processing Handshake record ({0})", handshakeType);
DebugHelper.WriteRemaining ("HANDSHAKE", incoming);
}
#endif
// Read message length
int length = incoming.ReadInt24 ();
if (incoming.Remaining < length) {
cachedFragment = new TlsBuffer (length + 4);
cachedFragment.Position = incoming.Remaining + 4;
Buffer.BlockCopy (incoming.Buffer, incoming.Position - 4, cachedFragment.Buffer, 0, cachedFragment.Position);
incoming.Position += incoming.Remaining;
status = SecurityStatus.ContinueNeeded;
return false;
}
var buffer = incoming.ReadBuffer (length);
return negotiationHandler.ProcessHandshakeMessage (handshakeType, buffer, out status);
}
