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);
}
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);
}
