source: trunk/reader-irdeto.c@ 3181

Last change on this file since 3181 was 3181, checked in by dingo35, 10 years ago

Adding threadsafety FIXMEs, feel free to join checking..

File size: 18.1 KB
Line 
1//FIXME Not checked on threadsafety yet; after checking please remove this line
2#include "globals.h"
3#include "reader-common.h"
4
5static const uchar CryptTable[256] =
6{
7 0xDA, 0x26, 0xE8, 0x72, 0x11, 0x52, 0x3E, 0x46,
8 0x32, 0xFF, 0x8C, 0x1E, 0xA7, 0xBE, 0x2C, 0x29,
9 0x5F, 0x86, 0x7E, 0x75, 0x0A, 0x08, 0xA5, 0x21,
10 0x61, 0xFB, 0x7A, 0x58, 0x60, 0xF7, 0x81, 0x4F,
11 0xE4, 0xFC, 0xDF, 0xB1, 0xBB, 0x6A, 0x02, 0xB3,
12 0x0B, 0x6E, 0x5D, 0x5C, 0xD5, 0xCF, 0xCA, 0x2A,
13 0x14, 0xB7, 0x90, 0xF3, 0xD9, 0x37, 0x3A, 0x59,
14 0x44, 0x69, 0xC9, 0x78, 0x30, 0x16, 0x39, 0x9A,
15 0x0D, 0x05, 0x1F, 0x8B, 0x5E, 0xEE, 0x1B, 0xC4,
16 0x76, 0x43, 0xBD, 0xEB, 0x42, 0xEF, 0xF9, 0xD0,
17 0x4D, 0xE3, 0xF4, 0x57, 0x56, 0xA3, 0x0F, 0xA6,
18 0x50, 0xFD, 0xDE, 0xD2, 0x80, 0x4C, 0xD3, 0xCB,
19 0xF8, 0x49, 0x8F, 0x22, 0x71, 0x84, 0x33, 0xE0,
20 0x47, 0xC2, 0x93, 0xBC, 0x7C, 0x3B, 0x9C, 0x7D,
21 0xEC, 0xC3, 0xF1, 0x89, 0xCE, 0x98, 0xA2, 0xE1,
22 0xC1, 0xF2, 0x27, 0x12, 0x01, 0xEA, 0xE5, 0x9B,
23 0x25, 0x87, 0x96, 0x7B, 0x34, 0x45, 0xAD, 0xD1,
24 0xB5, 0xDB, 0x83, 0x55, 0xB0, 0x9E, 0x19, 0xD7,
25 0x17, 0xC6, 0x35, 0xD8, 0xF0, 0xAE, 0xD4, 0x2B,
26 0x1D, 0xA0, 0x99, 0x8A, 0x15, 0x00, 0xAF, 0x2D,
27 0x09, 0xA8, 0xF5, 0x6C, 0xA1, 0x63, 0x67, 0x51,
28 0x3C, 0xB2, 0xC0, 0xED, 0x94, 0x03, 0x6F, 0xBA,
29 0x3F, 0x4E, 0x62, 0x92, 0x85, 0xDD, 0xAB, 0xFE,
30 0x10, 0x2E, 0x68, 0x65, 0xE7, 0x04, 0xF6, 0x0C,
31 0x20, 0x1C, 0xA9, 0x53, 0x40, 0x77, 0x2F, 0xA4,
32 0xFA, 0x6D, 0x73, 0x28, 0xE2, 0xCD, 0x79, 0xC8,
33 0x97, 0x66, 0x8E, 0x82, 0x74, 0x06, 0xC7, 0x88,
34 0x1A, 0x4A, 0x6B, 0xCC, 0x41, 0xE9, 0x9D, 0xB8,
35 0x23, 0x9F, 0x3D, 0xBF, 0x8D, 0x95, 0xC5, 0x13,
36 0xB9, 0x24, 0x5A, 0xDC, 0x64, 0x18, 0x38, 0x91,
37 0x7F, 0x5B, 0x70, 0x54, 0x07, 0xB6, 0x4B, 0x0E,
38 0x36, 0xAC, 0x31, 0xE6, 0xD6, 0x48, 0xAA, 0xB4
39};
40
41uchar
42 sc_GetCountryCode[] = { 0x02, 0x02, 0x03, 0x00, 0x00 },
43 sc_GetASCIISerial[] = { 0x02, 0x00, 0x03, 0x00, 0x00 },
44 sc_GetHEXSerial[] = { 0x02, 0x01, 0x00, 0x00, 0x00 },
45 sc_GetCardFile[] = { 0x02, 0x0E, 0x02, 0x00, 0x00 },
46 sc_GetChanelIds[] = { 0x02, 0x04, 0x00, 0x00, 0x01, 0x00 },
47 sc_CamKey[] = { 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88 },
48 sc_GetProvider[] = { 0x02, 0x03, 0x03, 0x00, 0x00 },
49 sc_GetCamKey383C[] = { 0x02, 0x09, 0x03, 0x00, 0x40,
50 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88,
51 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88,
52 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88,
53 0x12, 0x34, 0x56, 0x78, 0x90, 0xAB, 0xCD, 0xEF,
54 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
55 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
56 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF,
57 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF };
58
59static const uchar
60 sc_GetCountryCode2[]= { 0x02, 0x0B, 0x00, 0x00, 0x00 },
61 sc_GetCamKey384CZ[] = { 0x02, 0x09, 0x03, 0x00, 0x40,
62 0x18, 0xD7, 0x55, 0x14, 0xC0, 0x83, 0xF1, 0x38,
63 0x39, 0x6F, 0xF2, 0xEC, 0x4F, 0xE3, 0xF1, 0x85,
64 0x01, 0x46, 0x06, 0xCE, 0x7D, 0x08, 0x2C, 0x74,
65 0x46, 0x8F, 0x72, 0xC4, 0xEA, 0xD7, 0x9C, 0xE0,
66 0xE1, 0xFF, 0x58, 0xE7, 0x70, 0x0C, 0x92, 0x45,
67 0x26, 0x18, 0x4F, 0xA0, 0xE2, 0xF5, 0x9E, 0x46,
68 0x6F, 0xAE, 0x95, 0x35, 0xB0, 0x49, 0xB2, 0x0E,
69 0xA4, 0x1F, 0x8E, 0x47, 0xD0, 0x24, 0x11, 0xD0 },
70 sc_GetCamKey384DZ[] = { 0x02, 0x09, 0x03, 0x00, 0x40,
71 0x27, 0xF2, 0xD6, 0xCD, 0xE6, 0x88, 0x62, 0x46,
72 0x81, 0xB0, 0xF5, 0x3E, 0x6F, 0x13, 0x4D, 0xCC,
73 0xFE, 0xD0, 0x67, 0xB1, 0x93, 0xDD, 0xF4, 0xDE,
74 0xEF, 0xF5, 0x3B, 0x04, 0x1D, 0xE5, 0xC3, 0xB2,
75 0x54, 0x38, 0x57, 0x7E, 0xC8, 0x39, 0x07, 0x2E,
76 0xD2, 0xF4, 0x05, 0xAA, 0x15, 0xB5, 0x55, 0x24,
77 0x90, 0xBB, 0x9B, 0x00, 0x96, 0xF0, 0xCB, 0xF1,
78 0x8A, 0x08, 0x7F, 0x0B, 0xB8, 0x79, 0xC3, 0x5D },
79 sc_GetCamKey384FZ[] = { 0x02, 0x09, 0x03, 0x00, 0x40,
80 0x62, 0xFE, 0xD8, 0x4F, 0x44, 0x86, 0x2C, 0x21,
81 0x50, 0x9A, 0xBE, 0x27, 0x15, 0x9E, 0xC4, 0x48,
82 0xF3, 0x73, 0x5C, 0xBD, 0x08, 0x64, 0x6D, 0x13,
83 0x64, 0x90, 0x14, 0xDB, 0xFF, 0xC3, 0xFE, 0x03,
84 0x97, 0xFA, 0x75, 0x08, 0x12, 0xF9, 0x8F, 0x84,
85 0x83, 0x17, 0xAA, 0x6F, 0xEF, 0x2C, 0x10, 0x1B,
86 0xBF, 0x31, 0x41, 0xC3, 0x54, 0x2F, 0x65, 0x50,
87 0x95, 0xA9, 0x64, 0x22, 0x5E, 0xA4, 0xAF, 0xA9 };
88
89typedef struct chid_base_date {
90 ushort caid;
91 ushort acs;
92 char c_code[4];
93 long base;
94} CHID_BASE_DATE;
95
96static void XRotateLeft8Byte(uchar *buf)
97{
98 int k;
99 uchar t1=buf[7];
100 uchar t2=0;
101 for(k=0; k<=7; k++)
102 {
103 t2=t1;
104 t1=buf[k];
105 buf[k]=(buf[k]<<1)|(t2>>7);
106 }
107}
108
109static void ReverseSessionKeyCrypt(const uchar *camkey, uchar *key)
110{
111 uchar localkey[8], tmp1, tmp2;
112 int idx1,idx2;
113
114 memcpy(localkey, camkey, 8) ;
115 for(idx1=0; idx1<8; idx1++)
116 {
117 for(idx2=0; idx2<8; idx2++)
118 {
119 tmp1 = CryptTable[key[7] ^ localkey[idx2] ^ idx1] ;
120 tmp2 = key[0] ;
121 key[0] = key[1] ;
122 key[1] = key[2] ;
123 key[2] = key[3] ;
124 key[3] = key[4] ;
125 key[4] = key[5] ;
126 key[5] = key[6] ^ tmp1 ;
127 key[6] = key[7] ;
128 key[7] = tmp1 ^ tmp2 ;
129 }
130 XRotateLeft8Byte(localkey);
131 }
132}
133
134static time_t chid_date(struct s_reader * reader, ulong date, char *buf, int l)
135{
136
137 // Irdeto date starts 01.08.1997 which is
138 // 870393600 seconds in unix calendar time
139 //
140 // The above might not be true for all Irdeto card
141 // we need to find a way to identify cards to set the base date
142 // like we did for NDS
143 //
144 // this is the known default value.
145 long date_base=870393600L; // this is actually 31.07.1997, 17:00
146 // CAID, ACS, Country, base date D . M. Y, h : m
147 CHID_BASE_DATE table[] = { {0x0604, 0x1541, "GRC", 977817600L}, // 26.12.2000, 00:00
148 {0x0604, 0x1542, "GRC", 977817600L}, // 26.12.2000, 00:00
149 {0x0604, 0x1543, "GRC", 977817600L}, // 26.12.2000, 00:00
150 {0x0604, 0x1544, "GRC", 977817600L}, // 26.12.2000, 17:00
151 {0x0628, 0x0606, "MCR", 1159574400L}, // 29.09.2006, 00:00
152 {0x0604, 0x0608, "EGY", 999993600L}, // 08.09.2001, 17:00
153 {0x0604, 0x0606, "EGY", 1003276800L}, // 16.10.2001, 17:00
154 {0x0627, 0x0608, "EGY", 946598400L}, // 30.12.1999, 16:00
155 {0x0664, 0x0608, "TUR", 946598400L}, // 31.12.1999, 00:00
156 // {0x1702, 0x0384, "GER", 888883200L}, // 02.03.1998, 16:00 -> this fixes some card but break others (S02).
157 {0x0, 0x0, "", 0L}
158 };
159
160 // now check for specific providers base date
161 int i=0;
162 while(table[i].caid) {
163 if(reader->caid[0]==table[i].caid && reader->acs==table[i].acs && !memcmp(reader->country_code,table[i].c_code,3) ) {
164 date_base = table[i].base;
165 break;
166 }
167 i++;
168 }
169
170 time_t ut=date_base+date*(24*3600);
171 if (buf) {
172 struct tm *t;
173 t=gmtime(&ut);
174 snprintf(buf, l, "%04d/%02d/%02d", t->tm_year+1900, t->tm_mon+1, t->tm_mday);
175 }
176 return(ut);
177}
178
179static int irdeto_do_cmd(struct s_reader * reader, uchar *buf, ushort good, uchar * cta_res, ushort * p_cta_lr)
180{
181 int rc;
182 if( (rc = reader_cmd2icc(reader, buf, buf[4] + 5, cta_res, p_cta_lr)) )
183 return(rc); // result may be 0 (success) or negative
184 if (*p_cta_lr < 2)
185 return(0x7F7F); // this should never happen
186 return(good != b2i(2, cta_res+*p_cta_lr-2));
187}
188
189#define reader_chk_cmd(cmd, l) \
190{ \
191 if (reader_cmd2icc(reader, cmd, sizeof(cmd), cta_res, &cta_lr)) return ERROR; \
192 if (l && (cta_lr!=l)) return ERROR; }
193
194static int irdeto_card_init_provider(struct s_reader * reader)
195{
196 def_resp;
197 int i, p;
198 uchar buf[256] = {0};
199
200 /*
201 * Provider
202 */
203 memset(reader->prid, 0xff, sizeof(reader->prid));
204 for (buf[0] = i = p = 0; i<reader->nprov; i++)
205 {
206 sc_GetProvider[3] = i;
207 reader_chk_cmd(sc_GetProvider, 0);
208 //if ((cta_lr==26) && (cta_res[0]!=0xf))
209 if ((cta_lr == 26) && ((!(i&1)) || (cta_res[0] != 0xf)))
210 {
211 reader->prid[i][4] = p++;
212
213 // maps the provider id for Betacrypt from FFFFFF to 000000,
214 // fixes problems with cascading CCcam and OSCam
215 if ((reader->caid[0] >= 0x1700) && (reader->caid[0] <= 0x1799))
216 memset(&reader->prid[i][0], 0, 4);
217 else
218 memcpy(&reader->prid[i][0], cta_res, 4);
219
220 sprintf((char *) buf+strlen((char *)buf), ",%06lx", b2i(3, &reader->prid[i][1]));
221 }
222 else
223 reader->prid[i][0] = 0xf;
224 }
225 if (p)
226 cs_ri_log(reader, "active providers: %d (%s)", p, buf + 1);
227
228 return OK;
229}
230
231int irdeto_card_init(struct s_reader * reader, ATR newatr)
232{
233 def_resp;
234 get_atr;
235 int camkey = 0;
236 uchar buf[256] = {0};
237
238 if (memcmp(atr+4, "IRDETO", 6))
239 return ERROR;
240 cs_ri_log(reader, "detect irdeto card");
241
242 if(reader->has_rsa && !reader->force_irdeto) // we use rsa from config as camkey
243 {
244 cs_debug("[irdeto-reader] using camkey data from config");
245 memcpy(&sc_GetCamKey383C[5], reader->rsa_mod, 0x40);
246 memcpy(sc_CamKey, reader->nagra_boxkey, 8);
247 cs_debug("[irdeto-reader] camkey: %s", cs_hexdump (0, sc_CamKey, 8));
248 cs_debug("[irdeto-reader] camkey-data: %s", cs_hexdump (0, &sc_GetCamKey383C[5], 32));
249 cs_debug("[irdeto-reader] camkey-data: %s", cs_hexdump (0, &sc_GetCamKey383C[37], 32));
250 }
251
252 /*
253 * ContryCode
254 */
255 reader_chk_cmd(sc_GetCountryCode, 18);
256 reader->acs = (cta_res[0] << 8) | cta_res[1];
257 reader->caid[0] = (cta_res[5] << 8) | cta_res[6];
258 memcpy(reader->country_code,cta_res + 13, 3);
259 cs_ri_log(reader, "caid: %04X, acs: %x.%02x, country code: %c%c%c",
260 reader->caid[0], cta_res[0], cta_res[1], cta_res[13], cta_res[14], cta_res[15]);
261
262 /*
263 * Ascii/Hex-Serial
264 */
265 reader_chk_cmd(sc_GetASCIISerial, 22);
266 memcpy(buf, cta_res, 10);
267 buf[10] = 0;
268 reader_chk_cmd(sc_GetHEXSerial, 18);
269 memcpy(reader->hexserial, cta_res+12, 8);
270 reader->nprov = cta_res[10];
271 cs_ri_log(reader, "providers: %d, ascii serial: %s, hex serial: %02X%02X%02X, hex base: %02X",
272 reader->nprov, buf, cta_res[12], cta_res[13], cta_res[14], cta_res[15]);
273
274 /*
275 * CardFile
276 */
277 for (sc_GetCardFile[2] = 2; sc_GetCardFile[2] < 4; sc_GetCardFile[2]++)
278 reader_chk_cmd(sc_GetCardFile, 0);
279
280 /*
281 * CamKey
282 */
283 if ((atr[14] == 0x03) && (atr[15] == 0x84) && (atr[16] == 0x55))
284 {
285 switch (reader->caid[0])
286 {
287 case 0x1702: camkey = 1; break;
288 case 0x1722: camkey = 2; break;
289 case 0x1762: camkey = 3; break;
290 default : camkey = 4; break;
291 }
292 }
293
294 cs_debug("[irdeto-reader] set camkey for type=%d", camkey);
295
296 switch (camkey)
297 {
298 case 1:
299 reader_chk_cmd(sc_GetCamKey384CZ, 10);
300 break;
301 case 2:
302 reader_chk_cmd(sc_GetCamKey384DZ, 10);
303 break;
304 case 3:
305 reader_chk_cmd(sc_GetCamKey384FZ, 10);
306 break;
307 default:
308 reader_chk_cmd(sc_GetCamKey383C, 0);
309 break;
310 }
311 if (reader->cardmhz != 600)
312 cs_log("WARNING: For Irdeto cards you will have to set 'cardmhz = 600' in oscam.server");
313
314 return irdeto_card_init_provider(reader);
315}
316
317int irdeto_do_ecm(struct s_reader * reader, ECM_REQUEST *er)
318{
319 def_resp; cta_lr = 0; //suppress compiler error
320 static const uchar sc_EcmCmd[] = { 0x05, 0x00, 0x00, 0x02, 0x00 };
321 uchar cta_cmd[272];
322
323 memcpy(cta_cmd, sc_EcmCmd, sizeof(sc_EcmCmd));
324 cta_cmd[4] = (er->ecm[2]) - 3;
325 memcpy(cta_cmd + sizeof(sc_EcmCmd), &er->ecm[6], cta_cmd[4]);
326
327 if (irdeto_do_cmd(reader, cta_cmd, 0x9D00, cta_res, &cta_lr)) {
328 if(cta_lr >= 2)
329 snprintf( er->msglog, MSGLOGSIZE, "irdeto_do_cmd [%d] %02x %02x", cta_lr, cta_res[cta_lr - 2], cta_res[cta_lr - 1] );
330 else
331 snprintf( er->msglog, MSGLOGSIZE, "irdeto_do_cmd [%d]<2", cta_lr);
332
333 return ERROR;
334 }
335
336 if (cta_lr < 24) {
337 snprintf( er->msglog, MSGLOGSIZE, "cta_lr (%d) < 24",cta_lr );
338 return ERROR;
339 }
340
341 ReverseSessionKeyCrypt(sc_CamKey, cta_res+6);
342 ReverseSessionKeyCrypt(sc_CamKey, cta_res+14);
343 memcpy(er->cw, cta_res + 6, 16);
344 return OK;
345}
346
347int irdeto_get_emm_type(EMM_PACKET *ep, struct s_reader * rdr) {
348
349 int i, l = (ep->emm[3]&0x07);
350 int base = (ep->emm[3]>>3);
351 char dumprdrserial[l*3];
352
353 cs_debug_mask(D_EMM, "Entered irdeto_get_emm_type ep->emm[3]=%02x",ep->emm[3]);
354
355 switch (l) {
356
357 case 0:
358 // global emm, 0 bytes addressed
359 ep->type = GLOBAL;
360 cs_debug_mask(D_EMM, "IRDETO EMM: GLOBAL");
361 return TRUE;
362
363 case 2:
364 // shared emm, 2 bytes addressed
365 ep->type = SHARED;
366 memset(ep->hexserial, 0, 8);
367 memcpy(ep->hexserial, ep->emm + 4, l);
368 strcpy(dumprdrserial, cs_hexdump(1, rdr->hexserial, l));
369 cs_debug_mask(D_EMM, "IRDETO EMM: SHARED l = %d ep = %s rdr = %s base = %02x", l,
370 cs_hexdump(1, ep->hexserial, l), dumprdrserial, base);
371
372 if (base & 0x10) {
373 // hex addressed
374 return (base == rdr->hexserial[3] && !memcmp(ep->emm + 4, rdr->hexserial, l));
375 }
376 else {
377 // provider addressed
378 for(i = 0; i < rdr->nprov; i++)
379 if (base == rdr->prid[i][0] && !memcmp(ep->emm + 4, &rdr->prid[i][1], l))
380 return TRUE;
381 }
382 cs_debug_mask(D_EMM, "IRDETO EMM: neither hex nor provider addressed or unknown provider id");
383 return FALSE;
384
385 case 3:
386 // unique emm, 3 bytes addressed
387 ep->type = UNIQUE;
388 memset(ep->hexserial, 0, 8);
389 memcpy(ep->hexserial, ep->emm + 4, l);
390 strcpy(dumprdrserial, cs_hexdump(1, rdr->hexserial, l));
391 cs_debug_mask(D_EMM, "IRDETO EMM: UNIQUE l = %d ep = %s rdr = %s", l,
392 cs_hexdump(1, ep->hexserial, l), dumprdrserial);
393
394 return (base == rdr->hexserial[3] && !memcmp(ep->emm + 4, rdr->hexserial, l));
395
396 default:
397 ep->type = UNKNOWN;
398 cs_debug_mask(D_EMM, "IRDETO EMM: UNKNOWN");
399 return TRUE;
400 }
401
402}
403
404void irdeto_get_emm_filter(struct s_reader * rdr, uchar *filter)
405{
406 filter[0]=0xFF;
407 filter[1]=3;
408
409 int base = rdr->hexserial[3];
410 int emm_g = base * 8;
411 int emm_s = emm_g + 2;
412 int emm_u = emm_g + 3;
413
414 filter[2]=GLOBAL;
415 filter[3]=0;
416
417 filter[4+0] = 0x82;
418 filter[4+0+16] = 0xFF;
419 filter[4+1] = emm_g;
420 filter[4+1+16] = 0x0F;
421
422 filter[36]=SHARED;
423 filter[37]=0;
424 filter[38+0] = 0x82;
425 filter[38+0+16] = 0xFF;
426 filter[38+1] = emm_s;
427 filter[38+1+16] = 0xFF;
428 memcpy(filter+38+2, rdr->hexserial, 2);
429 memset(filter+38+2+16, 0xFF, 2);
430
431 filter[70]=UNIQUE;
432 filter[71]=0;
433 filter[72+0] = 0x82;
434 filter[72+0+16] = 0xFF;
435 filter[72+1] = emm_u;
436 filter[72+1+16] = 0xFF;
437 memcpy(filter+72+2, rdr->hexserial, 3);
438 memset(filter+72+2+16, 0xFF, 3);
439
440 return;
441}
442
443int irdeto_do_emm(struct s_reader * reader, EMM_PACKET *ep)
444{
445 def_resp;
446 static const uchar sc_EmmCmd[] = { 0x01,0x00,0x00,0x00,0x00 };
447 uchar cta_cmd[272];
448
449 int i, l = (ep->emm[3] & 0x07), ok = 0;
450 int mode = (ep->emm[3] >> 3);
451
452 uchar *emm = ep->emm;
453 if (mode & 0x10) // Hex addressed
454 {
455 ok=(mode == reader->hexserial[3] &&
456 (!l || !memcmp(&emm[4], reader->hexserial, l)));
457 }
458 else // Provider addressed
459 {
460 for(i = 0; i < reader->nprov; i++)
461 {
462 ok=(mode == reader->prid[i][0] &&
463 (!l || !memcmp(&emm[4], &reader->prid[i][1], l)));
464 if (ok) break;
465 }
466 }
467
468 if (ok)
469 {
470 l++;
471 if (l <= ADDRLEN)
472 {
473 const int dataLen = SCT_LEN(emm) - 5 - l; // sizeof of emm bytes (nanos)
474 uchar *ptr = cta_cmd;
475 memcpy(ptr, sc_EmmCmd, sizeof(sc_EmmCmd)); // copy card command
476 ptr[4] = dataLen + ADDRLEN; // set card command emm size
477 ptr += sizeof(sc_EmmCmd); emm += 3;
478 memset(ptr, 0, ADDRLEN); // clear addr range
479 memcpy(ptr, emm, l); // copy addr bytes
480 ptr += ADDRLEN; emm += l;
481 memcpy(ptr, &emm[2], dataLen); // copy emm bytes
482 return(irdeto_do_cmd(reader, cta_cmd, 0, cta_res, &cta_lr) ? 0 : 1);
483 }
484 else
485 cs_debug("[irdeto-reader] addrlen %d > %d", l, ADDRLEN);
486 }
487 return ERROR;
488}
489
490int irdeto_card_info(struct s_reader * reader)
491{
492 def_resp;
493 int i, p;
494
495 /*
496 * ContryCode2
497 */
498 reader_chk_cmd(sc_GetCountryCode2, 0);
499
500 if ((cta_lr>9) && !(cta_res[cta_lr-2]|cta_res[cta_lr-1]))
501 {
502 cs_debug("[irdeto-reader] max chids: %d, %d, %d, %d", cta_res[6], cta_res[7], cta_res[8], cta_res[9]);
503
504 /*
505 * Provider 2
506 */
507 for (i=p=0; i<reader->nprov; i++)
508 {
509 int j, k, chid, first=1;
510 char t[32];
511 if (reader->prid[i][4]!=0xff)
512 {
513 p++;
514 sc_GetChanelIds[3]=i; // provider at index i
515 j=0;
516 // for (j=0; j<10; j++) => why 10 .. do we know for sure the there are only 10 chids !!!
517 // shouldn't it me the max chid value we read above ?!
518 while(1) // will exit if cta_lr < 61 .. which is the correct break condition.
519 {
520 sc_GetChanelIds[5]=j; // chid at index j for provider at index i
521 reader_chk_cmd(sc_GetChanelIds, 0);
522 // if (cta_lr<61) break; // why 61 (0 to 60 in steps of 6 .. is it 10*6 from the 10 in the for loop ?
523 // what happen if the card only send back.. 9 chids (or less)... we don't see them
524 // so we should check whether or not we have at least 6 bytes (1 chid).
525 if (cta_lr<6) break;
526
527 for(k=0; k<cta_lr; k+=6)
528 {
529 chid=b2i(2, cta_res+k);
530 if (chid && chid!=0xFFFF)
531 {
532 time_t date;
533 chid_date(reader,date=b2i(2, cta_res+k+2), t, 16);
534 chid_date(reader,date+cta_res[k+4], t+16, 16);
535 if (first)
536 {
537 cs_ri_log(reader, "entitlements for provider: %d, id: %06X", p, b2i(3, &reader->prid[i][1]));
538 first=0;
539 }
540 cs_ri_log(reader, "chid: %04X, date: %s - %s", chid, t, t+16);
541 }
542 }
543 j++;
544 }
545 }
546 }
547 }
548 cs_log("[irdeto-reader] ready for requests");
549 return OK;
550}
551
552void reader_irdeto(struct s_cardsystem *ph)
553{
554 ph->do_emm=irdeto_do_emm;
555 ph->do_ecm=irdeto_do_ecm;
556 ph->card_info=irdeto_card_info;
557 ph->card_init=irdeto_card_init;
558 ph->get_emm_type=irdeto_get_emm_type;
559 ph->get_emm_filter=irdeto_get_emm_filter;
560 ph->caids[0]=0x06;
561 ph->caids[1]=0x17;
562}
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