void AskEncKey(struct InfoCon *info, struct CHPack *pack)
{
unsigned short Version;
unsigned short unk;
GetWordInPacket(pack, &Version);
printf("Version Packet : %X\n", Version);
GetWordInPacket(pack, &unk);
SendEncKey(info);
printf("[+] Encryption key sent\n");
info->sym_keyset = 1;
info->sequence += 1;
SendClientInfo(info);
printf("[+] Client info sent\n");
}
//-----------------------------------------------------------------------------
// Purpose: A svc_signonnum has been received, perform a client side setup
// Output : void CL_SignonReply
//-----------------------------------------------------------------------------
bool CHLTVClientState::SetSignonState ( int state, int count )
{
// ConDMsg ("CL_SignonReply: %i\n", cl.signon);
if ( !CBaseClientState::SetSignonState( state, count ) )
return false;
Assert ( m_nSignonState == state );
switch ( m_nSignonState )
{
case SIGNONSTATE_CHALLENGE : break;
case SIGNONSTATE_CONNECTED : {
// allow longer timeout
m_NetChannel->SetTimeout( SIGNON_TIME_OUT );
m_NetChannel->Clear();
// set user settings (rate etc)
NET_SetConVar convars;
Host_BuildConVarUpdateMessage( &convars, FCVAR_USERINFO, false );
// let server know that we are a proxy server:
NET_SetConVar::cvar_t acvar;
Q_strcpy( acvar.name, "tv_relay" );
Q_strcpy( acvar.value, "1" );
convars.m_ConVars.AddToTail( acvar );
m_NetChannel->SendNetMsg( convars );
}
break;
case SIGNONSTATE_NEW : SendClientInfo();
break;
case SIGNONSTATE_PRESPAWN : break;
case SIGNONSTATE_SPAWN : m_pHLTV->SignonComplete();
break;
case SIGNONSTATE_FULL : m_NetChannel->SetTimeout( tv_timeout.GetFloat() );
// start new recording if autorecord is enabled
if ( tv_autorecord.GetBool() )
{
hltv->m_DemoRecorder.StartAutoRecording();
m_NetChannel->SetDemoRecorder( &hltv->m_DemoRecorder );
}
break;
case SIGNONSTATE_CHANGELEVEL: m_pHLTV->Changelevel();
m_NetChannel->SetTimeout( SIGNON_TIME_OUT ); // allow 5 minutes timeout
break;
}
if ( m_nSignonState >= SIGNONSTATE_CONNECTED )
{
// tell server that we entered now that state
NET_SignonState signonState( m_nSignonState, count );
m_NetChannel->SendNetMsg( signonState );
}
return true;
}
void SocketHandler::Action(void)
{
DEBUGLOG("%s", __FUNCTION__);
unsigned char buff[262];
int cRead;
uint32_t *request;
uint8_t adapter_index;
int faults = 0;
int skip_bytes = 0;
while (Running())
{
if (sock == 0 && capmt && !capmt->Empty())
{
if (faults == 0 || (faults > 0 && checkTimer.TimedOut()))
{
DEBUGLOG("OSCam not connected, (re)connecting...");
OpenConnection();
if (sock > 0)
{
DEBUGLOG("Successfully (re)connected to OSCam");
faults = 0;
SendClientInfo();
capmt->SendAll();
}
else
faults++;
checkTimer.Set(SOCKET_CHECK_INTERVAL);
}
cCondWait::SleepMs(20);
continue;
}
// request
cRead = recv(sock, &buff[skip_bytes], sizeof(int)-skip_bytes, MSG_DONTWAIT);
if (cRead <= 0)
{
if (cRead == 0)
CloseConnection();
cCondWait::SleepMs(20);
continue;
}
request = (uint32_t *) &buff;
skip_bytes = 0;
if (ntohl(*request) != DVBAPI_SERVER_INFO)
{
// first byte -> adapter_index
cRead = recv(sock, &adapter_index, 1, MSG_DONTWAIT);
if (cRead <= 0)
{
if (cRead == 0)
CloseConnection();
cCondWait::SleepMs(20);
continue;
}
adapter_index -= AdapterIndexOffset;
}
*request = ntohl(*request);
if (*request == CA_SET_PID)
cRead = recv(sock, buff+4, sizeof(ca_pid_t), MSG_DONTWAIT);
else if (*request == CA_SET_DESCR)
cRead = recv(sock, buff+4, sizeof(ca_descr_t), MSG_DONTWAIT);
else if (*request == CA_SET_DESCR_MODE)
cRead = recv(sock, buff+4, sizeof(ca_descr_mode_t), MSG_DONTWAIT);
else if (*request == DMX_SET_FILTER)
cRead = recv(sock, buff+4, sizeof(struct dmx_sct_filter_params), MSG_DONTWAIT);
else if (*request == DMX_STOP)
cRead = recv(sock, buff+4, 2 + 2, MSG_DONTWAIT);
else if (*request == DVBAPI_SERVER_INFO)
{
unsigned char len;
recv(sock, buff+4, 2, MSG_DONTWAIT); //proto version
recv(sock, &len, 1, MSG_DONTWAIT); //string length
cRead = recv(sock, buff+6, len, MSG_DONTWAIT);
buff[6+len] = 0; //terminate the string
}
else if (*request == DVBAPI_ECM_INFO)
recv(sock, buff+4, 14, MSG_DONTWAIT); //read ECM info const len header only
else
{
ERRORLOG("%s: read failed unknown command: %08x", __FUNCTION__, *request);
cCondWait::SleepMs(20);
continue;
}
if (cRead <= 0)
{
if (cRead == 0)
CloseConnection();
cCondWait::SleepMs(20);
continue;
}
if (*request == CA_SET_PID)
{
DEBUGLOG("%s: Got CA_SET_PID request, adapter_index=%d", __FUNCTION__, adapter_index);
memcpy(&ca_pid, &buff[sizeof(int)], sizeof(ca_pid_t));
ca_pid.pid = ntohl(ca_pid.pid);
ca_pid.index = ntohl(ca_pid.index);
decsa->SetCaPid(adapter_index, &ca_pid);
}
else if (*request == CA_SET_DESCR)
{
memcpy(&ca_descr, &buff[sizeof(int)], sizeof(ca_descr_t));
ca_descr.index = ntohl(ca_descr.index);
ca_descr.parity = ntohl(ca_descr.parity);
decsa->SetDescr(&ca_descr, false);
DEBUGLOG("%s: Got CA_SET_DESCR request, adapter_index=%d, index=%x", __FUNCTION__, adapter_index, ca_descr.index);
}
else if (*request == CA_SET_DESCR_MODE)
{
memcpy(&ca_descr_mode, &buff[sizeof(int)], sizeof(ca_descr_mode_t));
ca_descr_mode.index = ntohl(ca_descr_mode.index);
ca_descr_mode.algo = (ca_descr_algo) ntohl(ca_descr_mode.algo);
decsa->SetAlgo(ca_descr_mode.index, ca_descr_mode.algo);
DEBUGLOG("%s: Got CA_SET_DESCR_MODE request, adapter_index=%d, index=%x", __FUNCTION__, adapter_index, ca_descr.index);
}
else if (*request == DMX_SET_FILTER)
{
unsigned char demux_index = buff[4];
unsigned char filter_num = buff[5];
int i = 6;
uint16_t *pid_ptr = (uint16_t *) &buff[i];
sFP2.pid = ntohs(*pid_ptr);
i += 2;
memcpy(&sFP2.filter.filter, &buff[i], 16);
i += 16;
memcpy(&sFP2.filter.mask, &buff[i], 16);
i += 16;
memcpy(&sFP2.filter.mode, &buff[i], 16);
i += 16;
uint32_t *timeout_ptr = (uint32_t *) &buff[i];
sFP2.timeout = ntohl(*timeout_ptr);
i += 4;
uint32_t *flags_ptr = (uint32_t *) &buff[i];
sFP2.flags = ntohl(*flags_ptr);
DEBUGLOG("%s: Got DMX_SET_FILTER request, adapter_index=%d, pid=%X, demux_idx=%d, filter_num=%d", __FUNCTION__, adapter_index, sFP2.pid, demux_index, filter_num);
filter->SetFilter(adapter_index, sFP2.pid, 1, demux_index, filter_num, sFP2.filter.filter, sFP2.filter.mask);
}
else if (*request == DMX_STOP)
{
unsigned char demux_index = buff[4];
unsigned char filter_num = buff[5];
uint16_t *pid_ptr = (uint16_t *) &buff[6];
uint16_t pid = ntohs(*pid_ptr);
DEBUGLOG("%s: Got DMX_STOP request, adapter_index=%d, pid=%X, demux_idx=%d, filter_num=%d", __FUNCTION__, adapter_index, pid, demux_index, filter_num);
filter->SetFilter(adapter_index, pid, 0, demux_index, filter_num, NULL, NULL);
}
else if (*request == DVBAPI_SERVER_INFO)
{
uint16_t *proto_ver_ptr = (uint16_t *) &buff[4];
protocol_version = ntohs(*proto_ver_ptr);
DEBUGLOG("%s: Got SERVER_INFO: %s, protocol_version = %d", __FUNCTION__, &buff[6], protocol_version);
}
else if (*request == DVBAPI_ECM_INFO)
{
char cardsystem[255];
char reader[255];
char from[255];
char protocol[255];
unsigned char len, hops;
int i = 4;
uint16_t *sid_ptr = (uint16_t *) &buff[i]; //ServiceID
uint16_t sid = ntohs(*sid_ptr);
i += 2;
uint16_t *caid_ptr = (uint16_t *) &buff[i]; //CAID
uint16_t caid = ntohs(*caid_ptr);
i += 2;
uint16_t *pid_ptr = (uint16_t *) &buff[i]; //PID
uint16_t pid = ntohs(*pid_ptr);
i += 2;
uint32_t *prid_ptr = (uint32_t *) &buff[i]; //ProviderID
uint32_t prid = ntohl(*prid_ptr);
i += 4;
uint32_t *ecmtime_ptr = (uint32_t *) &buff[i]; //ECM time
uint32_t ecmtime = ntohl(*ecmtime_ptr);
//cardsystem name
recv(sock, &len, 1, MSG_DONTWAIT); //string length
recv(sock, cardsystem, len, MSG_DONTWAIT);
cardsystem[len] = 0; //terminate the string
//reader name
recv(sock, &len, 1, MSG_DONTWAIT); //string length
recv(sock, reader, len, MSG_DONTWAIT);
reader[len] = 0; //terminate the string
//source (from)
recv(sock, &len, 1, MSG_DONTWAIT); //string length
recv(sock, from, len, MSG_DONTWAIT);
from[len] = 0; //terminate the string
//protocol name
recv(sock, &len, 1, MSG_DONTWAIT); //string length
recv(sock, protocol, len, MSG_DONTWAIT);
protocol[len] = 0; //terminate the string
recv(sock, &hops, 1, MSG_DONTWAIT); //hops
DEBUGLOG("%s: Got ECM_INFO: adapter_index=%d, SID = %04X, CAID = %04X (%s), PID = %04X, ProvID = %06X, ECM time = %d ms, reader = %s, from = %s, protocol = %s, hops = %d", __FUNCTION__, adapter_index, sid, caid, cardsystem, pid, prid, ecmtime, reader, from, protocol, hops);
capmt->UpdateEcmInfo(adapter_index, sid, caid, pid, prid, ecmtime, cardsystem, reader, from, protocol, hops);
}
else
DEBUGLOG("%s: Unknown request: %02X %02X %02X %02X", __FUNCTION__, request[0], request[1], request[2], request[3]);
}
}
