public void Dispose()
{
m_stop = true;
ReleaseSock();
if (m_netStream != null)
{
try
{
m_netStream.Close();
}
finally
{
m_netStream.Dispose();
m_netStream = null;
}
}
if (m_morze != null)
{
try
{
m_morze.Close();
}
finally
{
m_morze = null;
}
}
if (m_sendAsyngCmd != null)
{
m_sendAsyngCmd.Dispose();
m_sendAsyngCmd = null;
}
}
public SMSNet(IMORZEAccount account)
{
m_stop = false;
//m_rspHello = null;
m_rnd = new Random();
m_netStream = null;
m_morze = null;
m_helloSign = new byte[4];
m_sendAsyngCmd = null;
m_rnd.NextBytes(m_helloSign);
// m_InitalMessages = null;
m_account = account;
}
private void OnConnectChange(bool isConnected, string err)
{
if (isConnected == true && string.IsNullOrEmpty(err) == true)
{//отправить открытый ключ , для шифрования ключа симметричного алгоритма
m_sendAsyngCmd = new MORZESendAsync(m_helloSign);
m_sendAsyngCmd.Send(m_netStream);
}
if (isConnected == false)
{
ReleaseSock();
if (OnDisconnected != null)
{
OnDisconnected(err);
}
}
}
public SMSSync SetAsync(MORZESendAsync async, byte[] hellosign)
{
byte [] syncKey = async.Decrypt(m_Data);
byte[] t;
byte algo = syncKey[0];
SMSSync sync = null;
switch (algo)
{
case 1: //DES
t = new byte[syncKey.Length - 1];
Array.Copy(syncKey, 1, t, 0, t.Length);
sync = new SMSDES(t, hellosign);
m_Sync = sync;
break;
default:
throw new Exception(string.Format("Неподдреживаемый алгоритм симметричного шифрования - {0}", algo.ToString()));
}
return(sync);
}
private void thRecvCommand()
{
MORZERecvCommand rcmd;
MORZECommand cmd;
try
{
do
{
rcmd = new MORZERecvCommand(m_account, m_netStream);
cmd = rcmd.recvCmd();
if (cmd != null)
{
SMSRecvHello rcvhl = null;
if (rcvhl == null && cmd is SMSRecvHello == true)
{
rcvhl = cmd as SMSRecvHello;
if (rcvhl.isValid(m_helloSign) == true)
{
OnConnectChange(true, string.Empty);
}
else
{
OnConnectChange(false, string.Empty);
}
}
//else if (rcvhl == null && cmd is SMSRecvHello == false)
// OnConnectChange(false , "Неверный ответ сервера");
}
if (cmd != null && cmd is MORZERecvSynKey == true)
{
MORZERecvSynKey srvSync = cmd as MORZERecvSynKey;
srvSync.SetAsync(m_sendAsyngCmd, m_helloSign);
m_sendAsyngCmd.Dispose();
m_sendAsyngCmd = null;
m_sync = srvSync.SyncCryptor;
if (OnConnected != null)
{
OnConnected();
}
}
if (cmd != null && cmd is MORZERecvMessages == true)
{//принято сообщение
MORZERecvMessages rm = cmd as MORZERecvMessages;
if (rm.isResponses == true)
{//есть ответные сообщения
List <SMSSendCommand> res = rm.Responses;
foreach (SMSSendCommand cm in res)
{
SMSSendExt setext = cm as SMSSendExt;
if (setext != null)
{
setext.SMSNet = this;
}
cm.Send(m_netStream);
}
}
}
} while (m_stop == false);
}
catch (Exception exp)
{
if (m_stop == false)
{
OnConnectChange(false, exp.Message);
}
}
}