Esempio n. 1
0
        public ExtKey getInitalData()
        {
            if (m_rngCsp == null)
            {
                m_rngCsp = new RNGCryptoServiceProvider();
            }

            ExtKey exkey = new SMS.ExtKey(m_rngCsp, SMSSyncAlgo.DES, SMSHash.MD5);

            Monitor.Enter(this);
            if (m_TmpExts == null)
            {
                m_TmpExts = new List <ExtKey>();
            }
            m_TmpExts.Add(exkey);

            Monitor.Exit(this);
            return(exkey);
        }
Esempio n. 2
0
        private bool recvNewMessage(ExtKey key, byte[] msg, SMSHash hashid, byte[] hash)
        {
            ushort nummsg = BitConverter.ToUInt16(msg, 1);

            ushort retry = BitConverter.ToUInt16(msg, 3);

            string       text = Encoding.UTF8.GetString(msg, 5, msg.Length - 5);
            MORZEMessage mmsg = new MORZEMessage(text, hashid, hash, nummsg);

            if (OnRecvMessage != null)
            {
                OnRecvMessage(this, mmsg);
            }



            BufferBuilder bb = new BufferBuilder();

            bb.AddByte(4); // Type 4 - notify recived message
            bb.AddByte((byte)hashid);
            bb.AddBytes(hash);


            byte [] netmsg;
            bool    bres = false;
            string  err  = SMSCrypt.SyncEncode(key.SyncID, bb.GetAllBytes(), key.SyncKey, key.SyncIV, out netmsg);

            if (string.IsNullOrEmpty(err) == true)
            {
                if (m_responseMsg == null)
                {
                    m_responseMsg = new List <byte[]>();
                }
                m_responseMsg.Add(netmsg);
                bres = true;
            }

            return(bres);
        }