void rdgd_disconnect_srv(struct cs_server_data *srv)
{
static char msg[]= "Disconnected";
srv->statmsg = msg;
// Disconnect server
debugf(" radegast: server (%s:%d) disconnected\n", srv->host->name, srv->port);
close(srv->handle);
srv->handle = INVALID_SOCKET;
if (srv->busy) ecm_setsrvflag(srv->busyecmid, srv->id, ECM_SRV_EXCLUDE);
srv->uptime += GetTickCount()-srv->connected;
srv->keepalivetime = 0;
srv->keepalivesent = 0;
srv->host->checkiptime = 0; // maybe ip changed
}
void cc_disconnect_srv(struct cs_server_data *srv)
{
static char msg[]= "Disconnected";
srv->statmsg = msg;
debugf(" CCcam: server (%s:%d) disconnected\n", srv->host->name,srv->port);
close(srv->handle);
srv->handle = INVALID_SOCKET;
if (srv->busy) ecm_setsrvflag(srv->busyecmid, srv->id, ECM_SRV_EXCLUDE);
srv->uptime += GetTickCount()-srv->connected;
srv->keepalivetime = 0;
srv->keepalivesent = 0;
srv->host->checkiptime = 60; // maybe ip changed
// Remove Cards
while (srv->card) {
struct cs_card_data *card = srv->card;
srv->card = srv->card->next;
free(card);
}
}
void cc_srv_recvmsg(struct cs_server_data *srv)
{
unsigned char buf[CC_MAXMSGSIZE];
struct cs_card_data *card;
struct cardserver_data *cs;
int i, len;
ECM_DATA *ecm;
if ( (srv->type==TYPE_CCCAM)&&(srv->handle>0) ) {
len = cc_msg_chkrecv(srv->handle,&srv->recvblock);
if (len==0) {
debugf(" CCcam: server (%s:%d) read failed %d\n", srv->host->name, srv->port, len);
cc_disconnect_srv(srv);
}
else if (len==-1) {
if (!srv->chkrecvtime) srv->chkrecvtime = GetTickCount();
else if ( (srv->chkrecvtime+500)<GetTickCount() ) {
debugf(" CCcam: server (%s:%d) read failed %d\n", srv->host->name, srv->port, len);
cc_disconnect_srv(srv);
}
}
else if (len>0) {
srv->chkrecvtime = 0;
len = cc_msg_recv(srv->handle, &srv->recvblock, buf, 3);
if (len==0) {
debugf(" CCcam: server (%s:%d) read failed %d\n", srv->host->name, srv->port, len);
cc_disconnect_srv(srv);
}
else if (len<0) {
debugf(" CCcam: server (%s:%d) read failed %d(%d)\n", srv->host->name, srv->port, len, errno);
cc_disconnect_srv(srv);
}
else if (len>0) {
switch (buf[1]) {
case CC_MSG_CLI_INFO:
debugf(" CCcam: Client data ACK from Server (%s:%d)\n", srv->host->name,srv->port);
break;
case CC_MSG_ECM_REQUEST: // Get CW
if (!srv->busy) {
debugf(" [!] dcw error from server (%s:%d), unknown ecm request\n",srv->host->name,srv->port);
break;
}
uint8 dcw[16];
cc_crypt_cw( cfg.cccam.nodeid, srv->busycardid, &buf[4]);
memcpy(dcw, &buf[4], 16);
cc_decrypt(&srv->recvblock, buf+4, len-4); // additional crypto step
srv->busy = 0;
srv->lastdcwtime = GetTickCount();
pthread_mutex_lock(&prg.lockecm); //###
ecm = getecmbyid(srv->busyecmid);
if (!ecm) {
debugf(" [!] error cw from server (%s:%d), ecm not found!!!\n",srv->host->name,srv->port);
pthread_mutex_unlock(&prg.lockecm); //###
srv->busy = 0;
break;
}
// check for ECM???
if (ecm->hash!=srv->busyecmhash) {
debugf(" [!] error cw from server (%s:%d), ecm deleted!!!\n",srv->host->name,srv->port);
pthread_mutex_unlock(&prg.lockecm); //###
srv->busy = 0;
break;
}
cs = getcsbyid(ecm->csid);
int cardcheck = istherecard( srv, srv->busycard );
// Check for DCW
if (!acceptDCW(dcw)) {
srv->ecmerrdcw ++;
if (cs&&cardcheck) {
cardsids_update( srv->busycard, ecm->provid, ecm->sid, -1);
srv_cstatadd( srv, cs->id, 0 , 0);
}
ecm_setsrvflag(srv->busyecmid, srv->id, ECM_SRV_REPLY_FAIL);
pthread_mutex_unlock(&prg.lockecm); //###
break;
}
// else {
srv->lastecmoktime = GetTickCount()-srv->lastecmtime;
srv->ecmoktime += srv->lastecmoktime;
srv->ecmok++;
ecm_setsrvflagdcw(srv->busyecmid, srv->id, ECM_SRV_REPLY_GOOD,dcw);
if (cs&&cardcheck) {
cardsids_update( srv->busycard, ecm->provid, ecm->sid, 1); /// + Card nodeID
srv_cstatadd( srv, cs->id, 1 , srv->lastecmoktime);
}
if (cardcheck) {
srv->busycard->ecmoktime += GetTickCount()-srv->lastecmtime;
srv->busycard->ecmok++;
}
if (ecm->dcwstatus!=STAT_DCW_SUCCESS) {
static char msg[] = "Good dcw from CCcam server";
ecm->statusmsg = msg;
ecm_setdcw( cs, ecm, dcw, DCW_SOURCE_SERVER, srv->id );
debugf(" <= cw from CCcam server (%s:%d) ch %04x:%06x:%04x (%dms)\n", srv->host->name,srv->port, ecm->caid,ecm->provid,ecm->sid, GetTickCount()-srv->lastecmtime);
}
pthread_mutex_unlock(&prg.lockecm); //###
break;
case CC_MSG_ECM_NOK1: // EAGAIN, Retry
/*
if (!srv->busy) break;
ecm = srv->busyecm;
debugf(" <| decode1 failed from CCcam server (%s:%d) ch %04x:%06x:%04x (%dms)\n", srv->host->name,srv->port, ecm->caid,ecm->provid,ecm->sid, GetTickCount()-srv->lastecmtime);
if ( (GetTickCount()-srv->lastecmtime)<CC_ECMRETRY_TIMEOUT ) {
if (srv->retry<CC_ECMRETRY_MAX) {
srv->busy = 0;
if (cc_sendecm_srv(srv, ecm)) {
srv->lastecmtime = GetTickCount();
srv->busy = 1;
srv->retry++;
break;
}
}
}
if (srv->retry>=CC_ECMRETRY_MAX) {
ecm_setsrvflag(ecm, srv->id, ECM_SRV_EXCLUDE);
}
srv->busy = 0;
break;
*/
case CC_MSG_ECM_NOK2: // ecm decode failed
if (!srv->busy) {
debugf(" [!] dcw error from server (%s:%d), unknown ecm request\n",srv->host->name,srv->port);
break;
}
pthread_mutex_lock(&prg.lockecm); //###
ecm = getecmbyid(srv->busyecmid);
if (!ecm) {
debugf(" [!] dcw error from server (%s:%d), ecm not found!!!\n",srv->host->name,srv->port);
pthread_mutex_unlock(&prg.lockecm); //###
srv->busy = 0;
break;
}
// check for ECM???
if (ecm->hash!=srv->busyecmhash) {
debugf(" [!] dcw error from server (%s:%d), ecm deleted!!!\n",srv->host->name,srv->port);
pthread_mutex_unlock(&prg.lockecm); //###
srv->busy = 0;
break;
}
debugf(" <| decode failed from CCcam server (%s:%d) ch %04x:%06x:%04x (%dms)\n", srv->host->name,srv->port, ecm->caid,ecm->provid,ecm->sid, GetTickCount()-srv->lastecmtime);
cs = getcsbyid(ecm->csid);
if (ecm->dcwstatus!=STAT_DCW_SUCCESS) {
if ( cs && (GetTickCount()-ecm->recvtime)<cs->cstimeout ) {
if (srv->retry<cs->ccretry) {
srv->busy = 0;
if (cc_sendecm_srv(srv, ecm)) {
srv->lastecmtime = GetTickCount();
srv->busy = 1;
srv->retry++;
debugf(" (RE%d) -> ecm to CCcam server (%s:%d) ch %04x:%06x:%04x\n",srv->retry,srv->host->name,srv->port,ecm->caid,ecm->provid,ecm->sid);
pthread_mutex_unlock(&prg.lockecm); //###
break;
}
}
}
}
if (cs) {
if ( istherecard( srv, srv->busycard ) ) cardsids_update( srv->busycard, ecm->provid, ecm->sid, -1);
srv_cstatadd( srv, cs->id, 0 , 0);
}
ecm_setsrvflag(srv->busyecmid, srv->id, ECM_SRV_REPLY_FAIL);
srv->busy = 0;
pthread_mutex_unlock(&prg.lockecm); //###
break;
case CC_MSG_BAD_ECM: // Add Card
cc_msg_send( srv->handle, &srv->sendblock, CC_MSG_BAD_ECM, 0, NULL);
//debugf(" CCcam: cmd 0x05 from Server (%s:%d)\n",srv->host->name,srv->port);
//currentecm.state = ECM_STATUS_FAILED;
break;
case CC_MSG_KEEPALIVE:
srv->keepalivesent = 0;
//debugf(" CCcam: Keepalive ACK from Server (%s:%d)\n",srv->host->name,srv->port);
break;
case CC_MSG_CARD_DEL: // Delete Card
card = srv->card;
uint32 k = buf[4]<<24 | buf[5]<<16 | buf[6]<<8 | buf[7];
struct cs_card_data *prevcard = NULL;
while (card) {
if (card->shareid==k) {
debugf(" CCcam: server (%s:%d), remove share-id %d\n",srv->host->name,srv->port,k);
if (prevcard) prevcard->next = card->next; else srv->card = card->next;
//Free SIDs
while (card->sids) {
struct sid_data *sid = card->sids;
card->sids = card->sids->next;
free(sid);
}
free(card);
// check for current ecm
if (srv->busy && (srv->busycardid==k) ) ecm_setsrvflag(srv->busyecmid, srv->id, ECM_SRV_EXCLUDE);
break;
}
prevcard = card;
card = card->next;
}
break;
case CC_MSG_CARD_ADD:
// remove own cards -> same nodeid "cfg.cccam.nodeid"
if ( (buf[14]<srv->uphops) && (buf[24]<=16) && memcmp(buf+26+buf[24]*7,cfg.cccam.nodeid,8) ) { // check Only the first 4 bytes
// nodeid index = 26 + 7 * buf[24]
struct cs_card_data *card = malloc( sizeof(struct cs_card_data) );
memset(card, 0, sizeof(struct cs_card_data) );
card->shareid = buf[4]<<24 | buf[5]<<16 | buf[6]<<8 | buf[7];
card->uphops = buf[14]+1;
memcpy( card->nodeid, buf+26+buf[24]*7, 8);
card->caid = (buf[12]<<8)+(buf[13]);
card->nbprov = buf[24];
card->sids = NULL;
i = 26+buf[24]*7;
debugf(" CCcam: new card (%s:%d) %02x%02x%02x%02x%02x%02x%02x%02x_%x uphops %d caid %04x providers %d\n",srv->host->name,srv->port, buf[i],buf[i+1],buf[i+2],buf[i+3],buf[i+4],buf[i+5],buf[i+6],buf[i+7],card->shareid ,card->uphops, card->caid, card->nbprov);
if (card->nbprov>CARD_MAXPROV) card->nbprov = CARD_MAXPROV;
for (i=0;i<card->nbprov; i++) {
card->prov[i] = (buf[25+i*7]<<16) | (buf[26+i*7]<<8) | (buf[27+i*7]);
//debugf(" Provider %d = %06x\n",i, card->prov[i]);
}
card->next = srv->card;
srv->card = card;
}
break;
case CC_MSG_SRV_INFO:
memcpy(srv->nodeid, buf+4, 8);
memcpy(srv->version, buf+12, 31);
for (i=12; i<53; i++) {
if (!buf[i]) break;
if ( (buf[i]<32)||(buf[i]>'z') ) {
memset(srv->version, 0, 31);
break;
}
}
memcpy(srv->build, buf+44, 31);
debugf(" CCcam: server (%s:%d), info: version %s build %s\n",srv->host->name,srv->port,buf+12, buf+44);
break;
//default: debugdump(buf,len," CCcam: unknown packet from server (%s:%d): ",srv->host->name,srv->port);
} // switch
}
srv->keepalivetime = GetTickCount();
}
}
}
void rdgd_srv_recvmsg(struct cs_server_data *srv)
{
int len;
ECM_DATA *ecm;
unsigned char buf[CWS_NETMSGSIZE];
if (srv->handle>0)
if (srv->type==TYPE_RADEGAST) {
len = rdgd_check_message(srv->handle);
if (len==0) {
debugf(" radegast: server (%s:%d) read failed %d\n", srv->host->name, srv->port, len);
rdgd_disconnect_srv(srv);
}
else if (len==-1) {
if (!srv->chkrecvtime) srv->chkrecvtime = GetTickCount();
else if ( (srv->chkrecvtime+300)<GetTickCount() ) {
debugf(" radegast: server (%s:%d) read failed %d\n", srv->host->name, srv->port, len);
rdgd_disconnect_srv(srv);
}
}
else if (len>0) {
srv->chkrecvtime = 0;
len = rdgd_message_receive(srv->handle, buf, 3);
if (len==0) {
debugf(" radegast: server (%s:%d) read failed %d\n", srv->host->name, srv->port, len);
rdgd_disconnect_srv(srv);
}
else if (len<0) {
debugf(" radegast: server (%s:%d) read failed %d(%d)\n", srv->host->name, srv->port, len, errno);
rdgd_disconnect_srv(srv);
}
else if (len>0) {
switch ( buf[0] ) {
case 0x02: // DCW
srv->lastdcwtime = GetTickCount();
if (!srv->busy) {
debugf(" [!] dcw error from server (%s:%d), unknown ecm request\n",srv->host->name,srv->port);
break;
}
srv->busy = 0;
pthread_mutex_lock(&prg.lockecm); //###
ecm = getecmbyid(srv->busyecmid);
if (!ecm) {
debugf(" [!] dcw error from server (%s:%d), ecm not found!!!\n",srv->host->name,srv->port);
pthread_mutex_unlock(&prg.lockecm); //###
break;
}
// check for ECM???
if (ecm->hash!=srv->busyecmhash) {
debugf(" [!] dcw error from server (%s:%d), ecm deleted!!!\n",srv->host->name,srv->port);
pthread_mutex_unlock(&prg.lockecm); //###
break;
}
if ( (buf[1]==0x12)&&(buf[2]==0x05)&&(buf[3]==0x10) ) {
// Check for DCW
if (!acceptDCW(&buf[4])) {
srv->ecmerrdcw ++;
pthread_mutex_unlock(&prg.lockecm); //###
break;
}
srv->ecmok++;
srv->ecmoktime += GetTickCount()-srv->lastecmtime;
srv->lastecmoktime = GetTickCount()-srv->lastecmtime;
ecm_setsrvflagdcw(srv->busyecmid, srv->id, ECM_SRV_REPLY_GOOD, &buf[4]);
debugf(" <= cw from server (%s:%d) ch %04x:%06x:%04x (%dms)\n", srv->host->name,srv->port, ecm->caid,ecm->provid,ecm->sid, GetTickCount()-srv->lastecmtime);
if (ecm->dcwstatus!=STAT_DCW_SUCCESS) {
static char msg[] = "Good dcw from Radegast server";
ecm->statusmsg = msg;
// Store ECM Answer
ecm_setdcw( getcsbyid(ecm->csid), ecm, &buf[4], DCW_SOURCE_SERVER, srv->id );
}
else { //TODO: check same dcw between cards
srv->ecmerrdcw ++;
if ( memcmp(&ecm->cw, &buf[3],16) ) debugf(" !!! different dcw from server (%s:%d)\n",srv->host->name,srv->port);
}
// ADD IN SID LIST
struct cardserver_data *cs=getcsbyid(ecm->csid);
if (cs) {
cardsids_update( srv->busycard, ecm->provid, ecm->sid, 1);
srv_cstatadd( srv, cs->id, 1 , srv->lastecmoktime);
}
}
else {
struct cardserver_data *cs=getcsbyid(ecm->csid);
if ( cs && (ecm->dcwstatus!=STAT_DCW_SUCCESS) && (srv->retry<cs->rdgdretry) ) {
if ( (GetTickCount()-ecm->recvtime)<cs->cstimeout )
if (rdgd_sendecm_srv(srv, ecm)>0) {
srv->retry++;
ecm->lastsendtime = GetTickCount();
debugf(" (RE) -> ecm to server (%s:%d) ch %04x:%06x:%04x\n",srv->host->name,srv->port,ecm->caid,ecm->provid,ecm->sid);
srv->lastecmtime = GetTickCount();
srv->ecmnb++;
srv->busy=1;
//srv->busyecm = ecm;
pthread_mutex_unlock(&prg.lockecm); //###
break;
}
}
ecm_setsrvflag(srv->busyecmid, srv->id, ECM_SRV_REPLY_FAIL);
debugf(" <| decode failed from server (%s:%d) ch %04x:%06x:%04x (%dms)\n", srv->host->name,srv->port, ecm->caid,ecm->provid,ecm->sid, GetTickCount()-srv->lastecmtime);
// ADD IN SID LIST
if (cs) {
cardsids_update( srv->busycard, ecm->provid, ecm->sid, -1);
srv_cstatadd( srv, cs->id, 0 , 0);
}
ecm_check_time = 0;
}
pthread_mutex_unlock(&prg.lockecm); //###
break;
default:
buf[0] = 0x81;
buf[1] = 0;
rdgd_message_send(srv->handle,buf,2);
}
}
}
}
}