static void show_class(struct s_reader * reader, const char *p, const uchar *b, int32_t l)
{
int32_t i, j;
// b -> via date (4 bytes)
b+=4;
l-=4;
j=l-1;
for (; j>=0; j--)
for (i=0; i<8; i++)
if (b[j] & (1 << (i&7)))
{
uchar cls;
struct via_date vd;
parse_via_date(b-4, &vd, 1);
cls=(l-(j+1))*8+i;
if (p)
cs_log("%sclass: %02X, expiry date: %04d/%02d/%02d - %04d/%02d/%02d", p, cls,
vd.year_s+1980, vd.month_s, vd.day_s,
vd.year_e+1980, vd.month_e, vd.day_e);
else
cs_ri_log(reader, "class: %02X, expiry date: %04d/%02d/%02d - %04d/%02d/%02d", cls,
vd.year_s+1980, vd.month_s, vd.day_s,
vd.year_e+1980, vd.month_e, vd.day_e);
}
}
static void get_via_data(const uchar *b, int32_t l, time_t *start_t, time_t *end_t, uchar *cls)
{
int32_t i, j;
struct via_date vd;
struct tm tm;
memset(&vd, 0, sizeof(struct via_date));
// b -> via date (4 bytes)
b+=4;
l-=4;
j=l-1;
for (; j>=0; j--)
for (i=0; i<8; i++)
if (b[j] & (1 << (i&7)))
{
parse_via_date(b-4, &vd, 1);
*cls=(l-(j+1))*8+i;
}
memset(&tm, 0, sizeof(struct tm));
tm.tm_year = vd.year_s + 80; //via year starts in 1980, tm_year starts in 1900
tm.tm_mon = vd.month_s - 1; // january is 0 in tm_mon
tm.tm_mday = vd.day_s;
*start_t = mktime(&tm);
tm.tm_year = vd.year_e + 80;
tm.tm_mon = vd.month_e - 1;
tm.tm_mday = vd.day_e;
*end_t = mktime(&tm);
}
static void show_subs(struct s_reader * reader, const uchar *emm)
{
// emm -> A9, A6, B6
switch( emm[0] )
{
case 0xA9:
show_class(reader, "nano A9: ", 0, emm+2, emm[1]);
break;
/*
{
int32_t i, j, byts;
const uchar *oemm;
oemm = emm;
byts = emm[1]-4;
emm+=6;
j=byts-1;
for( ; j>=0; j-- )
for( i=0; i<8; i++ )
if( emm[j] & (1 << (i&7)) )
{
uchar cls;
struct via_date vd;
parse_via_date(emm-4, &vd, 1);
cls=(byts-(j+1))*8+i;
rdr_log(reader, "%sclass %02X: expiry date: %02d/%02d/%04d - %02d/%02d/%04d",
fnano?"nano A9: ":"", cls,
vd.day_s, vd.month_s, vd.year_s+1980,
vd.day_e, vd.month_e, vd.year_e+1980);
}
break;
}
*/
case 0xA6:
{
char szGeo[256];
memset(szGeo, 0, 256);
strncpy(szGeo, (char *)emm+2, emm[1]);
rdr_log(reader, "nano A6: geo %s", szGeo);
break;
}
case 0xB6:
{
uchar m; // modexp
struct via_date vd;
m=emm[emm[1]+1];
parse_via_date(emm+2, &vd, 0);
rdr_log(reader, "nano B6: modexp %d%d%d%d%d%d: %02d/%02d/%04d", (m&0x20)?1:0,
(m&0x10)?1:0,(m&0x08)?1:0,(m&0x04)?1:0,(m&0x02)?1:0,(m&0x01)?1:0,
vd.day_s, vd.month_s, vd.year_s+1980);
break;
}
}
}
static void show_class(struct s_reader *reader, const char *p, uint32_t provid, const uchar *b, int32_t l)
{
int32_t i, j;
// b -> via date (4 bytes)
b+=4;
l-=4;
j=l-1;
for (; j>=0; j--)
for (i=0; i<8; i++)
if (b[j] & (1 << (i&7)))
{
uchar cls;
struct via_date vd;
parse_via_date(b-4, &vd, 1);
cls=(l-(j+1))*8+i;
if (p)
rdr_log(reader, "%sclass: %02X, expiry date: %04d/%02d/%02d - %04d/%02d/%02d", p, cls,
vd.year_s+1980, vd.month_s, vd.day_s,
vd.year_e+1980, vd.month_e, vd.day_e);
else {
rdr_log(reader, "class: %02X, expiry date: %04d/%02d/%02d - %04d/%02d/%02d", cls,
vd.year_s+1980, vd.month_s, vd.day_s,
vd.year_e+1980, vd.month_e, vd.day_e);
time_t start_t, end_t;
struct tm tm;
//convert time:
memset(&tm, 0, sizeof(tm));
tm.tm_year = vd.year_s+80; //via year starts in 1980, tm_year starts in 1900
tm.tm_mon = vd.month_s-1; // january is 0 in tm_mon
tm.tm_mday = vd.day_s;
start_t = cs_timegm(&tm);
tm.tm_year = vd.year_e+80; //via year starts in 1980, tm_year starts in 1900
tm.tm_mon = vd.month_e-1; // january is 0 in tm_mon
tm.tm_mday = vd.day_e;
end_t = cs_timegm(&tm);
cs_add_entitlement(reader, reader->caid, provid, cls, cls, start_t, end_t, 5);
}
}
}