static void pandora_process_request(struct s_client *cl, uchar *buf, int32_t l) {
int ecmlen;
ECM_REQUEST *er;
uchar md5tmp[MD5_DIGEST_LENGTH];
if (!(er = get_ecmtask()))
return;
er->caid = b2i(2, buf + 1);
er->srvid = b2i(2, buf + 3);
er->prid = b2i(4, buf + 5);
//er->ecmcrc32 = crc32(0L, buf+10, CS_ECMSTORESIZE);
er->chid = b2i(2, buf + 10 + CS_ECMSTORESIZE);
if (l > 12 + CS_ECMSTORESIZE + 16) {
ecmlen = b2i(2, buf + 12 + CS_ECMSTORESIZE);
if ((ecmlen > 320) || cl->pand_ignore_ecm)
er->ecmlen = 0;
else {
if (!memcmp(buf + 10,
MD5(buf + 14 + CS_ECMSTORESIZE, ecmlen, md5tmp),
CS_ECMSTORESIZE)) {
er->ecmlen = ecmlen;
memcpy(er->ecm, buf + 14 + CS_ECMSTORESIZE, ecmlen);
//set_ecmhash(cl, er);
} else
er->ecmlen = 0;
}
} else
er->ecmlen = 0;
if (!er->ecmlen)
usleep(cl->pand_autodelay);
get_cw(cl, er);
}
static void radegast_process_ecm(uchar *buf, int32_t l)
{
int32_t i, n, sl;
ECM_REQUEST *er;
struct s_client *cl = cur_client();
if(!(er = get_ecmtask()))
{ return; }
for(i = 0; i+1 < l; i += (sl + 2))
{
sl = buf[i + 1];
switch(buf[i])
{
case 2: // CAID (upper byte only, oldstyle)
if(i+2 >= l)
{ break; }
er->caid = buf[i + 2] << 8;
break;
case 10: // CAID
if(i+3 >= l)
{ break; }
er->caid = b2i(2, buf + i + 2);
break;
case 3: // ECM DATA
if(i+4 >= l)
{ break; }
er->ecmlen = (((buf[i + 1 + 2] & 0x0F) << 8) | buf[i + 2 + 2]) + 3;
if(er->ecmlen < 3 || er->ecmlen > MAX_ECM_SIZE || i+2+er->ecmlen > l)
{ break; }
memcpy(er->ecm, buf + i + 2, er->ecmlen);
break;
case 6: // PROVID (ASCII)
if(i+2+sl > l)
{ break; }
n = (sl > 6) ? 3 : (sl >> 1);
er->prid = cs_atoi((char *) buf + i + 2 + sl - (n << 1), n, 0);
break;
case 7: // KEYNR (ASCII), not needed
break;
case 8: // ECM PROCESS PID ?? don't know, not needed
break;
}
}
if(l != i)
{ cs_log("WARNING: ECM-request corrupt"); }
else
{ get_cw(cl, er); }
}
static void oscam_ser_process_ecm(uchar *buf, int32_t l)
{
ECM_REQUEST *er;
if (!(er=get_ecmtask()))
return;
switch(oscam_ser_check_ecm(er, buf, l))
{
case 2: er->rc=E_CORRUPT; return; // error without log
case 1: er->rc=E_CORRUPT; // error with log
}
get_cw(cur_client(), er);
}
static void radegast_process_ecm(uchar *buf, int32_t l)
{
int32_t i, n, sl;
ECM_REQUEST *er;
struct s_client *cl = cur_client();
if (!(er=get_ecmtask()))
return;
for (i=0; i<l; i+=(sl+2))
{
sl=buf[i+1];
switch(buf[i])
{
case 2: // CAID (upper byte only, oldstyle)
er->caid=buf[i+2]<<8;
break;
case 10: // CAID
er->caid=b2i(2, buf+i+2);
break;
case 3: // ECM DATA
er->ecmlen = sl;
memcpy(er->ecm, buf+i+2, er->ecmlen);
break;
case 6: // PROVID (ASCII)
n=(sl>6) ? 3 : (sl>>1);
er->prid=cs_atoi((char *) buf+i+2+sl-(n<<1), n, 0);
break;
case 7: // KEYNR (ASCII), not needed
break;
case 8: // ECM PROCESS PID ?? don't know, not needed
break;
}
}
if (l!=i)
cs_log("WARNING: ECM-request corrupt");
else
get_cw(cl, er);
}
