/// <summary>
/// Implements memcached's SASL authenticate sequence (see the protocol docs for more details.)
/// </summary>
/// <param name="socket"></param>
/// <returns></returns>
bool Authenticate(PooledSocket socket)
{
SaslStep step = new SaslStart(this._authenticationProvider);
socket.Send(step.GetBuffer());
while (!step.ReadResponse(socket).Success)
{
// challenge-response authentication
if (step.StatusCode == 0x21)
{
step = new SaslContinue(this._authenticationProvider, step.Data);
socket.Send(step.GetBuffer());
}
// invalid credentials or other error
else
{
this._logger.LogWarning("Authentication failed, return code: 0x{0:x}", step.StatusCode);
return(false);
}
}
return(true);
}
