static void camd35_process_ecm(uchar *buf, int buflen) {
ECM_REQUEST er;
if (!buf || buflen < 23)
return;
uint16_t ecmlen = (((buf[21] & 0x0f)<< 8) | buf[22])+3;
if (ecmlen + 20 > buflen)
return;
er.ecmlen = ecmlen;
er.srvid = b2i(2, buf+ 8);
er.caid = b2i(2, buf+10);
er.prid = b2i(4, buf+12);
memcpy(er.ecm, buf + 20, er.ecmlen);
if (!ProcessECM(er.caid,er.ecm,er.cw)) {
er.rc = E_FOUND;
} else er.rc = E_NOTFOUND;
if (er.rc == E_NOTFOUND) {
buf[0] = 0x08;
buf[1] = 2;
memset(buf + 20, 0, buf[1]);
buf[22] = er.rc; //put rc in byte 22 - hopefully don't break legacy camd3
} else {
if (buf[0]==3)
memmove(buf + 20 + 16, buf + 20 + buf[1], 0x34);
buf[0]++;
buf[1] = 16;
memcpy(buf+20, er.cw, buf[1]);
}
camd35_send(buf, 0);
}
static void camd35_process_ecm(uchar *buf, int buflen){
ECM_REQUEST er;
if (!buf || buflen < 23)
return;
uint16_t ecmlen = (((buf[21] & 0x0f)<< 8) | buf[22])+3;
if (ecmlen + 20 > buflen)
return;
er.ecmlen = ecmlen;
er.srvid = b2i(2, buf+ 8);
er.caid = b2i(2, buf+10);
er.prid = b2i(4, buf+12);
er.rc = buf[3];
ProcessECM(er.caid,buf + 20,er.cw);
if (er.rc == E_STOPPED) {
buf[0] = 0x08;
buf[1] = 2;
buf[20] = 0;
/*
* the second Databyte should be forseen for a sleeptime in minutes
* whoever knows the camd3 protocol related to CMD08 - please help!
* on tests this don't work with native camd3
*/
buf[21] = 0;
}
if ((er.rc == E_NOTFOUND) || (er.rc == E_INVALID)) {
buf[0] = 0x08;
buf[1] = 2;
memset(buf + 20, 0, buf[1]);
buf[22] = er.rc; //put rc in byte 22 - hopefully don't break legacy camd3
} else {
if (buf[0]==3)
memmove(buf + 20 + 16, buf + 20 + buf[1], 0x34);
buf[0]++;
buf[1] = 16;
memcpy(buf+20, er.cw, buf[1]);
}
camd35_send(buf, 0);
}
static void camd35_process_ecm(uchar *buf, int buflen)
{
ECM_REQUEST er;
uint16_t ecmlen = 0;
if(!buf || buflen < 23)
{ return; }
ecmlen = (((buf[21] & 0x0f) << 8) | buf[22]) + 3;
if(ecmlen + 20 > buflen)
{ return; }
memset(&er, 0, sizeof(ECM_REQUEST));
er.rc = E_UNHANDLED;
er.ecmlen = ecmlen;
er.srvid = b2i(2, buf + 8);
er.caid = b2i(2, buf + 10);
er.prid = b2i(4, buf + 12);
cs_log_debug("ProcessECM CAID: %X", er.caid);
cs_log_hexdump("ProcessECM: ", buf+20, ecmlen);
if(ProcessECM(er.caid,buf+20,er.cw)) {
er.rc = E_NOTFOUND;
cs_log_debug("CW not found");
}
else {
er.rc = E_FOUND;
cs_log_hexdump("Found CW: ", er.cw, 16);
}
if((er.rc == E_NOTFOUND || (er.rc == E_INVALID)) && !suppresscmd08)
{
buf[0] = 0x08;
buf[1] = 2;
memset(buf + 20, 0, buf[1]);
buf[22] = er.rc; //put rc in byte 22 - hopefully don't break legacy camd3
}
else if(er.rc == E_STOPPED)
{
buf[0] = 0x08;
buf[1] = 2;
buf[20] = 0;
/*
* the second Databyte should be forseen for a sleeptime in minutes
* whoever knows the camd3 protocol related to CMD08 - please help!
* on tests this don't work with native camd3
*/
buf[21] = 0;
cs_log("client stop request send");
}
else
{
// Send CW
if((er.rc < E_NOTFOUND) || (er.rc == E_FAKE))
{
if(buf[0] == 3)
{ memmove(buf + 20 + 16, buf + 20 + buf[1], 0x34); }
buf[0]++;
buf[1] = 16;
memcpy(buf + 20, er.cw, buf[1]);
}
else
{
// Send old CMD44 to prevent cascading problems with older mpcs/oscam versions
buf[0] = 0x44;
buf[1] = 0;
}
}
camd35_send(buf, 0);
}
