Exemple #1
0
        public RpcMessageHeader(XdrDataReader reader)
        {
            TransactionId = reader.ReadUInt32();
            RpcMessageType type = (RpcMessageType)reader.ReadInt32();

            if (type != RpcMessageType.Reply)
            {
                throw new NotSupportedException("Parsing RPC call messages");
            }

            ReplyHeader = new RpcReplyHeader(reader);
        }
Exemple #2
0
        private static string GenerateMessage(RpcReplyHeader reply)
        {
            if (reply.Status == RpcReplyStatus.Accepted)
            {
                switch (reply.AcceptReply.AcceptStatus)
                {
                case RpcAcceptStatus.Success:
                    return("RPC success");

                case RpcAcceptStatus.ProgramUnavailable:
                    return("RPC program unavailable");

                case RpcAcceptStatus.ProgramVersionMismatch:
                    if (reply.AcceptReply.MismatchInfo.Low == reply.AcceptReply.MismatchInfo.High)
                    {
                        return("RPC program version mismatch, server supports version " + reply.AcceptReply.MismatchInfo.Low);
                    }
                    else
                    {
                        return("RPC program version mismatch, server supports versions " + reply.AcceptReply.MismatchInfo.Low + " through " + reply.AcceptReply.MismatchInfo.High);
                    }

                case RpcAcceptStatus.ProcedureUnavailable:
                    return("RPC procedure unavailable");

                case RpcAcceptStatus.GarbageArguments:
                    return("RPC corrupt procedure arguments");

                default:
                    return("RPC failure");
                }
            }
            else
            {
                if (reply.RejectedReply.Status == RpcRejectedStatus.AuthError)
                {
                    switch (reply.RejectedReply.AuthenticationStatus)
                    {
                    case RpcAuthenticationStatus.BadCredentials:
                        return("RPC authentication credentials bad");

                    case RpcAuthenticationStatus.RejectedCredentials:
                        return("RPC rejected authentication credentials");

                    case RpcAuthenticationStatus.BadVerifier:
                        return("RPC bad authentication verifier");

                    case RpcAuthenticationStatus.RejectedVerifier:
                        return("RPC rejected authentication verifier");

                    case RpcAuthenticationStatus.TooWeak:
                        return("RPC authentication credentials too weak");

                    default:
                        return("RPC authentication failure");
                    }
                }
                else
                {
                    if (reply.RejectedReply.MismatchInfo != null)
                    {
                        return(string.Format(CultureInfo.InvariantCulture, "RPC protocol version mismatch, server supports versions {0} through {1}", reply.RejectedReply.MismatchInfo.Low, reply.RejectedReply.MismatchInfo.High));
                    }
                    else
                    {
                        return("RPC protocol version mismatch, server didn't indicate supported versions");
                    }
                }
            }
        }
Exemple #3
0
 /// <summary>
 /// Initializes a new instance of the RpcException class.
 /// </summary>
 /// <param name="reply">The RPC reply from the server.</param>
 internal RpcException(RpcReplyHeader reply)
     : base(GenerateMessage(reply))
 {
 }