public void NotifyCSEncryptedSessionKeyMessage(ProudServer server, ProudSession session, NotifyCSEncryptedSessionKeyMessage message)
{
session.Logger?.Verbose("Handshake:NotifyCSEncryptedSessionKey");
session.Crypt = new Crypt(server.Rsa.Decrypt(message.SecureKey, true));
session.Crypt.InitializeFastEncryption(session.Crypt.AES.Decrypt(message.FastKey));
session.SendAsync(new NotifyCSSessionKeySuccessMessage());
}
public void NotifyCSEncryptedSessionKeyMessage(ProudServer server, ProudSession session, NotifyCSEncryptedSessionKeyMessage message)
{
var secureKey = server.Rsa.Decrypt(message.SecureKey, true);
session.Crypt = new Crypt(secureKey);
session.SendAsync(new NotifyCSSessionKeySuccessMessage());
}
public void NotifyCSEncryptedSessionKeyMessage(IService service, ProudSession session, NotifyCSEncryptedSessionKeyMessage message)
{
using (var rsa = new RSACryptoServiceProvider(1024))
{
rsa.ImportCspBlob(message.Key);
session.EncryptContext = new EncryptContext(128 /*_filter.Config.EncryptedMessageKeyLength*/);
byte[] blob;
using (var w = new BinaryWriter(new PooledMemoryStream(service.ArrayPool)))
{
w.Write((byte)1);
w.Write((byte)2);
w.Write((byte)0);
w.Write((byte)0);
w.Write(26625);
w.Write(41984);
var encrypted = rsa.Encrypt(session.EncryptContext.RC4.Key, false);
w.Write(encrypted.Reverse());
blob = w.ToArray();
}
session.Send(new NotifyCSSessionKeySuccessMessage(blob));
}
}
public void NotifyCSEncryptedSessionKeyMessage(IChannelHandlerContext context, ProudSession session, NotifyCSEncryptedSessionKeyMessage message)
{
using (var rsa = new RSACryptoServiceProvider(1024))
{
rsa.ImportCspBlob(message.Key);
session.Crypt = new Crypt(_server.Configuration.EncryptedMessageKeyLength);
byte[] blob;
using (var w = new MemoryStream().ToBinaryWriter(false))
{
w.Write((byte)1);
w.Write((byte)2);
w.Write((byte)0);
w.Write((byte)0);
w.Write(26625);
w.Write(41984);
var encrypted = rsa.Encrypt(session.Crypt.RC4.Key, false);
w.Write(encrypted.Reverse());
blob = w.ToArray();
}
session.SendAsync(new NotifyCSSessionKeySuccessMessage(blob));
}
}
