public static ArraySegment <byte> ToSignatureMessageBlock(SignatureMessage message, IExchangeEncrypt publicKey)
{
if (message == null)
{
throw new ArgumentNullException("message");
}
if (publicKey == null)
{
throw new ArgumentNullException("publicKey");
}
ArraySegment <byte> value;
using (Stream messageStream = message.Export(_bufferManager))
using (Stream compressStream = ContentConverter.Compress(messageStream))
using (Stream paddingStream = ContentConverter.AddPadding(compressStream, 1024 * 256))
using (Stream hashStream = ContentConverter.AddHash(paddingStream))
using (Stream cryptostream = ContentConverter.Encrypt(hashStream, publicKey))
using (Stream typeStream = ContentConverter.AddType(cryptostream, "SignatureMessage"))
{
value = new ArraySegment <byte>(_bufferManager.TakeBuffer((int)typeStream.Length), 0, (int)typeStream.Length);
typeStream.Read(value.Array, value.Offset, value.Count);
}
return(value);
}
public static ArraySegment <byte> ToChatMessageBlock(ChatMessage message)
{
if (message == null)
{
throw new ArgumentNullException("message");
}
ArraySegment <byte> value;
using (Stream messageStream = message.Export(_bufferManager))
using (Stream compressStream = ContentConverter.Compress(messageStream))
using (Stream typeStream = ContentConverter.AddType(compressStream, "ChatMessage"))
{
value = new ArraySegment <byte>(_bufferManager.TakeBuffer((int)typeStream.Length), 0, (int)typeStream.Length);
typeStream.Read(value.Array, value.Offset, value.Count);
}
return(value);
}