| 1 | #include "EXTERN.h" |
1 | #include "EXTERN.h" |
| 2 | #include "perl.h" |
2 | #include "perl.h" |
| 3 | #include "XSUB.h" |
3 | #include "XSUB.h" |
| 4 | |
4 | |
| 5 | // C99 required |
5 | // C99 required! |
|
|
6 | // this is not just for comments, but also for |
|
|
7 | // integer constant semantics, |
|
|
8 | // sscanf format modifiers and more. |
| 6 | |
9 | |
| 7 | enum { |
10 | enum { |
| 8 | // ASN_TAG |
11 | // ASN_TAG |
| 9 | ASN_BOOLEAN = 0x01, |
12 | ASN_BOOLEAN = 0x01, |
| 10 | ASN_INTEGER32 = 0x02, |
13 | ASN_INTEGER = 0x02, |
| 11 | ASN_BIT_STRING = 0x03, |
14 | ASN_BIT_STRING = 0x03, |
| 12 | ASN_OCTET_STRING = 0x04, |
15 | ASN_OCTET_STRING = 0x04, |
| 13 | ASN_NULL = 0x05, |
16 | ASN_NULL = 0x05, |
| 14 | ASN_OBJECT_IDENTIFIER = 0x06, |
17 | ASN_OBJECT_IDENTIFIER = 0x06, |
| 15 | ASN_OID = 0x06, |
18 | ASN_OID = 0x06, |
| … | |
… | |
| 55 | ASN_CLASS_SHIFT = 6, |
58 | ASN_CLASS_SHIFT = 6, |
| 56 | |
59 | |
| 57 | // ASN_APPLICATION SNMP |
60 | // ASN_APPLICATION SNMP |
| 58 | SNMP_IPADDRESS = 0x00, |
61 | SNMP_IPADDRESS = 0x00, |
| 59 | SNMP_COUNTER32 = 0x01, |
62 | SNMP_COUNTER32 = 0x01, |
|
|
63 | SNMP_GAUGE32 = 0x02, |
| 60 | SNMP_UNSIGNED32 = 0x02, |
64 | SNMP_UNSIGNED32 = 0x02, |
| 61 | SNMP_TIMETICKS = 0x03, |
65 | SNMP_TIMETICKS = 0x03, |
| 62 | SNMP_OPAQUE = 0x04, |
66 | SNMP_OPAQUE = 0x04, |
| 63 | SNMP_COUNTER64 = 0x06, |
67 | SNMP_COUNTER64 = 0x06, |
| 64 | }; |
68 | }; |
| … | |
… | |
| 77 | BER_TYPE_IPADDRESS, |
81 | BER_TYPE_IPADDRESS, |
| 78 | BER_TYPE_CROAK, |
82 | BER_TYPE_CROAK, |
| 79 | }; |
83 | }; |
| 80 | |
84 | |
| 81 | enum { |
85 | enum { |
| 82 | BER_CLASS = 0, |
86 | BER_CLASS = 0, |
| 83 | BER_TAG = 1, |
87 | BER_TAG = 1, |
| 84 | BER_CONSTRUCTED = 2, |
88 | BER_FLAGS = 2, |
| 85 | BER_DATA = 3, |
89 | BER_DATA = 3, |
| 86 | BER_ARRAYSIZE |
90 | BER_ARRAYSIZE |
| 87 | }; |
91 | }; |
| 88 | |
92 | |
| 89 | #define MAX_OID_STRLEN 4096 |
93 | #define MAX_OID_STRLEN 4096 |
| 90 | |
94 | |
| … | |
… | |
| 159 | return BER_TYPE_BYTES; |
163 | return BER_TYPE_BYTES; |
| 160 | |
164 | |
| 161 | return SvPVX (sv)[idx]; |
165 | return SvPVX (sv)[idx]; |
| 162 | } |
166 | } |
| 163 | |
167 | |
| 164 | static int |
168 | static void |
| 165 | profile_set (profile_type *profile, int klass, int tag, int type) |
169 | profile_set (profile_type *profile, int klass, int tag, int type) |
| 166 | { |
170 | { |
| 167 | SV *sv = (SV *)profile; |
171 | SV *sv = (SV *)profile; |
| 168 | U32 idx = (tag << 2) + klass; |
172 | U32 idx = (tag << 2) + klass; |
| 169 | STRLEN oldlen = SvCUR (sv); |
173 | STRLEN oldlen = SvCUR (sv); |
| … | |
… | |
| 178 | |
182 | |
| 179 | SvPVX (sv)[idx] = type; |
183 | SvPVX (sv)[idx] = type; |
| 180 | } |
184 | } |
| 181 | |
185 | |
| 182 | static SV * |
186 | static SV * |
| 183 | profile_new () |
187 | profile_new (void) |
| 184 | { |
188 | { |
| 185 | SV *sv = newSVpvn ("", 0); |
189 | SV *sv = newSVpvn ("", 0); |
| 186 | |
190 | |
| 187 | static const struct { |
191 | static const struct { |
| 188 | int klass; |
192 | int klass; |
| 189 | int tag; |
193 | int tag; |
| 190 | int type; |
194 | int type; |
| 191 | } *celem, default_map[] = { |
195 | } *celem, default_map[] = { |
| 192 | { ASN_UNIVERSAL, ASN_BOOLEAN , BER_TYPE_BOOL }, |
196 | { ASN_UNIVERSAL, ASN_BOOLEAN , BER_TYPE_BOOL }, |
| 193 | { ASN_UNIVERSAL, ASN_INTEGER32 , BER_TYPE_INT }, |
197 | { ASN_UNIVERSAL, ASN_INTEGER , BER_TYPE_INT }, |
| 194 | { ASN_UNIVERSAL, ASN_NULL , BER_TYPE_NULL }, |
198 | { ASN_UNIVERSAL, ASN_NULL , BER_TYPE_NULL }, |
| 195 | { ASN_UNIVERSAL, ASN_OBJECT_IDENTIFIER, BER_TYPE_OID }, |
199 | { ASN_UNIVERSAL, ASN_OBJECT_IDENTIFIER, BER_TYPE_OID }, |
| 196 | { ASN_UNIVERSAL, ASN_OBJECT_DESCRIPTOR, BER_TYPE_OID }, |
|
|
| 197 | { ASN_UNIVERSAL, ASN_RELATIVE_OID , BER_TYPE_RELOID }, |
200 | { ASN_UNIVERSAL, ASN_RELATIVE_OID , BER_TYPE_RELOID }, |
| 198 | { ASN_UNIVERSAL, ASN_REAL , BER_TYPE_REAL }, |
201 | { ASN_UNIVERSAL, ASN_REAL , BER_TYPE_REAL }, |
|
|
202 | { ASN_UNIVERSAL, ASN_ENUMERATED , BER_TYPE_INT }, |
| 199 | { ASN_UNIVERSAL, ASN_UTF8_STRING , BER_TYPE_UTF8 }, |
203 | { ASN_UNIVERSAL, ASN_UTF8_STRING , BER_TYPE_UTF8 }, |
| 200 | { ASN_UNIVERSAL, ASN_BMP_STRING , BER_TYPE_UCS2 }, |
204 | { ASN_UNIVERSAL, ASN_BMP_STRING , BER_TYPE_UCS2 }, |
| 201 | { ASN_UNIVERSAL, ASN_UNIVERSAL_STRING , BER_TYPE_UCS4 }, |
205 | { ASN_UNIVERSAL, ASN_UNIVERSAL_STRING , BER_TYPE_UCS4 }, |
| 202 | }; |
206 | }; |
| 203 | |
207 | |
| 204 | for (celem = default_map + sizeof (default_map) / sizeof (default_map [0]); celem > default_map; celem--) |
208 | for (celem = default_map + sizeof (default_map) / sizeof (default_map [0]); celem-- > default_map; ) |
| 205 | profile_set ((void *)sv, celem->klass, celem->tag, celem->type); |
209 | profile_set ((profile_type *)sv, celem->klass, celem->tag, celem->type); |
| 206 | |
210 | |
| 207 | return sv_bless (newRV_noinc (sv), profile_stash); |
211 | return sv_bless (newRV_noinc (sv), profile_stash); |
| 208 | } |
212 | } |
| 209 | |
213 | |
| 210 | ///////////////////////////////////////////////////////////////////////////// |
214 | ///////////////////////////////////////////////////////////////////////////// |
| … | |
… | |
| 245 | |
249 | |
| 246 | return *cur++; |
250 | return *cur++; |
| 247 | } |
251 | } |
| 248 | |
252 | |
| 249 | // get ber-encoded integer (i.e. pack "w") |
253 | // get ber-encoded integer (i.e. pack "w") |
| 250 | static U32 |
254 | static UV |
| 251 | get_w (void) |
255 | get_w (void) |
| 252 | { |
256 | { |
| 253 | U32 res = 0; |
257 | UV res = 0; |
|
|
258 | U8 c = get_u8 (); |
|
|
259 | |
|
|
260 | if (expect_false (c == 0x80)) |
|
|
261 | error ("illegal BER padding (X.690 8.1.2.4.2, 8.19.2)"); |
| 254 | |
262 | |
| 255 | for (;;) |
263 | for (;;) |
| 256 | { |
264 | { |
| 257 | U8 c = get_u8 (); |
265 | if (expect_false (res >> UVSIZE * 8 - 7)) |
|
|
266 | error ("BER variable integer overflow"); |
|
|
267 | |
| 258 | res = (res << 7) | (c & 0x7f); |
268 | res = (res << 7) | (c & 0x7f); |
| 259 | |
269 | |
| 260 | if (!(c & 0x80)) |
270 | if (!(c & 0x80)) |
| 261 | return res; |
271 | return res; |
| 262 | } |
|
|
| 263 | } |
|
|
| 264 | |
272 | |
|
|
273 | c = get_u8 (); |
|
|
274 | } |
|
|
275 | } |
|
|
276 | |
| 265 | static U32 |
277 | static UV |
| 266 | get_length (void) |
278 | get_length (void) |
| 267 | { |
279 | { |
| 268 | U32 res = get_u8 (); |
280 | UV res = get_u8 (); |
| 269 | |
281 | |
| 270 | if (res & 0x80) |
282 | if (res & 0x80) |
| 271 | { |
283 | { |
| 272 | int cnt = res & 0x7f; |
284 | int cnt = res & 0x7f; |
| 273 | res = 0; |
285 | res = 0; |
| 274 | |
286 | |
| 275 | switch (cnt) |
287 | switch (cnt) |
| 276 | { |
288 | { |
| 277 | case 0: |
289 | case 0: |
| 278 | error ("indefinite ASN.1 lengths not supported"); |
290 | error ("indefinite ASN.1 lengths not supported"); |
| 279 | return 0; |
291 | |
|
|
292 | case 0x7f: |
|
|
293 | error ("ASN.1 reserved value in length (X.690 8.1.3.5)"); |
| 280 | |
294 | |
| 281 | default: |
295 | default: |
| 282 | error ("ASN.1 length too long"); |
296 | error ("ASN.1 length too long (only up to 2**64 octets supported)"); |
| 283 | return 0; |
|
|
| 284 | |
297 | |
|
|
298 | case 8: res = (res << 8) | get_u8 (); |
|
|
299 | case 7: res = (res << 8) | get_u8 (); |
|
|
300 | case 6: res = (res << 8) | get_u8 (); |
|
|
301 | case 5: res = (res << 8) | get_u8 (); |
| 285 | case 4: res = (res << 8) | get_u8 (); |
302 | case 4: res = (res << 8) | get_u8 (); |
| 286 | case 3: res = (res << 8) | get_u8 (); |
303 | case 3: res = (res << 8) | get_u8 (); |
| 287 | case 2: res = (res << 8) | get_u8 (); |
304 | case 2: res = (res << 8) | get_u8 (); |
| 288 | case 1: res = (res << 8) | get_u8 (); |
305 | case 1: res = (res << 8) | get_u8 (); |
| 289 | } |
306 | } |
| … | |
… | |
| 291 | |
308 | |
| 292 | return res; |
309 | return res; |
| 293 | } |
310 | } |
| 294 | |
311 | |
| 295 | static SV * |
312 | static SV * |
| 296 | decode_int () |
313 | decode_int (void) |
| 297 | { |
314 | { |
| 298 | int len = get_length (); |
315 | UV len = get_length (); |
| 299 | |
316 | |
| 300 | if (len <= 0) |
317 | if (!len) |
| 301 | { |
|
|
| 302 | error ("integer length equal to zero"); |
318 | error ("invalid integer length equal to zero (X.690 8.3.1)"); |
| 303 | return 0; |
|
|
| 304 | } |
|
|
| 305 | |
319 | |
| 306 | U8 *data = get_n (len); |
320 | U8 *data = get_n (len); |
| 307 | |
321 | |
|
|
322 | if (expect_false (len > 1)) |
|
|
323 | { |
|
|
324 | U16 mask = (data [0] << 8) | data [1] & 0xff80; |
|
|
325 | |
|
|
326 | if (expect_false (mask == 0xff80 || mask == 0x0000)) |
|
|
327 | error ("illegal padding in integer (X.690 8.3.2)"); |
|
|
328 | } |
|
|
329 | |
| 308 | int negative = data [0] & 0x80; |
330 | int negative = data [0] & 0x80; |
| 309 | |
331 | |
| 310 | UV val = negative ? -1 : 0; // copy signbit to all bits |
332 | UV val = negative ? -1 : 0; // copy signbit to all bits |
|
|
333 | |
|
|
334 | if (len > UVSIZE + (!negative && !*data)) |
|
|
335 | error ("INTEGER overflow"); |
| 311 | |
336 | |
| 312 | do |
337 | do |
| 313 | val = (val << 8) | *data++; |
338 | val = (val << 8) | *data++; |
| 314 | while (--len); |
339 | while (--len); |
| 315 | |
340 | |
| … | |
… | |
| 319 | } |
344 | } |
| 320 | |
345 | |
| 321 | static SV * |
346 | static SV * |
| 322 | decode_data (void) |
347 | decode_data (void) |
| 323 | { |
348 | { |
| 324 | U32 len = get_length (); |
349 | UV len = get_length (); |
| 325 | U8 *data = get_n (len); |
|
|
| 326 | return newSVpvn ((char *)data, len); |
350 | return newSVpvn ((char *)get_n (len), len); |
| 327 | } |
351 | } |
| 328 | |
352 | |
| 329 | // gelper for decode_object_identifier |
353 | // helper for decode_object_identifier |
| 330 | static char * |
354 | static char * |
| 331 | write_uv (char *buf, U32 u) |
355 | write_uv (char *buf, UV u) |
| 332 | { |
356 | { |
| 333 | // the one-digit case is absolutely predominant, so this pays off (hopefully) |
357 | // the one-digit case is absolutely predominant, so this pays off (hopefully) |
| 334 | if (expect_true (u < 10)) |
358 | if (expect_true (u < 10)) |
| 335 | *buf++ = u + '0'; |
359 | *buf++ = u + '0'; |
| 336 | else |
360 | else |
| 337 | { |
361 | { |
|
|
362 | // this *could* be done much faster using branchless fixed-point arithmetics |
| 338 | char *beg = buf; |
363 | char *beg = buf; |
| 339 | |
364 | |
| 340 | do |
365 | do |
| 341 | { |
366 | { |
| 342 | *buf++ = u % 10 + '0'; |
367 | *buf++ = u % 10 + '0'; |
| 343 | u /= 10; |
368 | u /= 10; |
| 344 | } |
369 | } |
| 345 | while (u); |
370 | while (u); |
| 346 | |
371 | |
| 347 | // reverse digits |
372 | // reverse digits |
| 348 | for (char *ptr = buf; --ptr != beg; ++beg) |
373 | char *ptr = buf; |
|
|
374 | while (--ptr > beg) |
| 349 | { |
375 | { |
| 350 | char c = *ptr; |
376 | char c = *ptr; |
| 351 | *ptr = *beg; |
377 | *ptr = *beg; |
| 352 | *beg = c; |
378 | *beg = c; |
|
|
379 | ++beg; |
| 353 | } |
380 | } |
| 354 | } |
381 | } |
| 355 | |
382 | |
| 356 | return buf; |
383 | return buf; |
| 357 | } |
384 | } |
| 358 | |
385 | |
| 359 | static SV * |
386 | static SV * |
| 360 | decode_oid (int relative) |
387 | decode_oid (int relative) |
| 361 | { |
388 | { |
| 362 | U32 len = get_length (); |
389 | UV len = get_length (); |
| 363 | |
390 | |
| 364 | if (len <= 0) |
391 | if (len <= 0) |
| 365 | { |
392 | { |
| 366 | error ("OBJECT IDENTIFIER length equal to zero"); |
393 | error ("OBJECT IDENTIFIER length equal to zero"); |
| 367 | return &PL_sv_undef; |
394 | return &PL_sv_undef; |
| 368 | } |
395 | } |
| 369 | |
396 | |
| 370 | U8 *end = cur + len; |
397 | U8 *end = cur + len; |
| 371 | U32 w = get_w (); |
398 | UV w = get_w (); |
| 372 | |
399 | |
| 373 | static char oid[MAX_OID_STRLEN]; // must be static |
400 | static char oid[MAX_OID_STRLEN]; // static, because too large for stack |
| 374 | char *app = oid; |
401 | char *app = oid; |
| 375 | |
402 | |
| 376 | if (relative) |
403 | if (relative) |
| 377 | app = write_uv (app, w); |
404 | app = write_uv (app, w); |
| 378 | else |
405 | else if (w < 2 * 40) |
| 379 | { |
406 | { |
| 380 | app = write_uv (app, (U8)w / 40); |
407 | app = write_uv (app, (U8)w / 40); |
| 381 | *app++ = '.'; |
408 | *app++ = '.'; |
| 382 | app = write_uv (app, (U8)w % 40); |
409 | app = write_uv (app, (U8)w % 40); |
| 383 | } |
410 | } |
|
|
411 | else |
|
|
412 | { |
|
|
413 | app = write_uv (app, 2); |
|
|
414 | *app++ = '.'; |
|
|
415 | app = write_uv (app, w - 2 * 40); |
|
|
416 | } |
| 384 | |
417 | |
|
|
418 | while (cur < end) |
|
|
419 | { |
| 385 | // we assume an oid component is never > 64 bytes |
420 | // we assume an oid component is never > 64 digits |
| 386 | while (cur < end && oid + sizeof (oid) - app > 64) |
421 | if (oid + sizeof (oid) - app < 64) |
| 387 | { |
422 | croak ("BER_TYPE_OID to long to decode"); |
|
|
423 | |
| 388 | w = get_w (); |
424 | w = get_w (); |
| 389 | *app++ = '.'; |
425 | *app++ = '.'; |
| 390 | app = write_uv (app, w); |
426 | app = write_uv (app, w); |
| 391 | } |
427 | } |
| 392 | |
428 | |
| … | |
… | |
| 397 | static SV * |
433 | static SV * |
| 398 | decode_ucs (int chrsize) |
434 | decode_ucs (int chrsize) |
| 399 | { |
435 | { |
| 400 | SV *res = NEWSV (0, 0); |
436 | SV *res = NEWSV (0, 0); |
| 401 | |
437 | |
| 402 | U32 len = get_length (); |
438 | UV len = get_length (); |
| 403 | |
439 | |
| 404 | if (len & (chrsize - 1)) |
440 | if (len & (chrsize - 1)) |
| 405 | croak ("BER_TYPE_UCS has an invalid number of octets (%d)", len); |
441 | croak ("BER_TYPE_UCS has an invalid number of octets (%d)", len); |
| 406 | |
442 | |
| 407 | while (len) |
443 | while (len) |
| … | |
… | |
| 428 | |
464 | |
| 429 | return res; |
465 | return res; |
| 430 | } |
466 | } |
| 431 | |
467 | |
| 432 | static SV * |
468 | static SV * |
| 433 | decode_ber () |
469 | decode_ber (void) |
| 434 | { |
470 | { |
| 435 | int identifier = get_u8 (); |
471 | int identifier = get_u8 (); |
| 436 | |
472 | |
| 437 | SV *res; |
473 | SV *res; |
| 438 | |
474 | |
| … | |
… | |
| 441 | int tag = identifier & ASN_TAG_MASK; |
477 | int tag = identifier & ASN_TAG_MASK; |
| 442 | |
478 | |
| 443 | if (tag == ASN_TAG_BER) |
479 | if (tag == ASN_TAG_BER) |
| 444 | tag = get_w (); |
480 | tag = get_w (); |
| 445 | |
481 | |
| 446 | if (tag == ASN_TAG_BER) |
|
|
| 447 | tag = get_w (); |
|
|
| 448 | |
|
|
| 449 | if (constructed) |
482 | if (constructed) |
| 450 | { |
483 | { |
| 451 | U32 len = get_length (); |
484 | UV len = get_length (); |
| 452 | U32 seqend = (cur - buf) + len; |
485 | UV seqend = (cur - buf) + len; |
| 453 | AV *av = (AV *)sv_2mortal ((SV *)newAV ()); |
486 | AV *av = (AV *)sv_2mortal ((SV *)newAV ()); |
| 454 | |
487 | |
| 455 | while (cur < buf + seqend) |
488 | while (cur < buf + seqend) |
| 456 | av_push (av, decode_ber ()); |
489 | av_push (av, decode_ber ()); |
| 457 | |
490 | |
| 458 | if (cur > buf + seqend) |
491 | if (cur > buf + seqend) |
| 459 | croak ("constructed type %02x overflow (%x %x)\n", identifier, cur - buf, seqend); |
492 | croak ("constructed type %02x length overflow (0x%x 0x%x)\n", identifier, (int)(cur - buf), (int)seqend); |
| 460 | |
493 | |
| 461 | res = newRV_inc ((SV *)av); |
494 | res = newRV_inc ((SV *)av); |
| 462 | } |
495 | } |
| 463 | else |
496 | else |
| 464 | switch (profile_lookup (cur_profile, klass, tag)) |
497 | switch (profile_lookup (cur_profile, klass, tag)) |
| 465 | { |
498 | { |
| 466 | case BER_TYPE_NULL: |
499 | case BER_TYPE_NULL: |
|
|
500 | { |
|
|
501 | UV len = get_length (); |
|
|
502 | |
|
|
503 | if (len) |
|
|
504 | croak ("BER_TYPE_NULL value with non-zero length %d encountered (X.690 8.8.2)", len); |
|
|
505 | |
| 467 | res = &PL_sv_undef; |
506 | res = &PL_sv_undef; |
|
|
507 | } |
| 468 | break; |
508 | break; |
| 469 | |
509 | |
| 470 | case BER_TYPE_BOOL: |
510 | case BER_TYPE_BOOL: |
| 471 | { |
511 | { |
| 472 | U32 len = get_length (); |
512 | UV len = get_length (); |
| 473 | |
513 | |
| 474 | if (len != 1) |
514 | if (len != 1) |
| 475 | croak ("BER_TYPE_BOOLEAN type with invalid length %d encountered", len); |
515 | croak ("BER_TYPE_BOOLEAN value with invalid length %d encountered (X.690 8.2.1)", len); |
| 476 | |
516 | |
| 477 | res = newSVcacheint (get_u8 () ? 0 : 1); |
517 | res = newSVcacheint (!!get_u8 ()); |
| 478 | } |
518 | } |
| 479 | break; |
519 | break; |
| 480 | |
520 | |
| 481 | case BER_TYPE_OID: |
521 | case BER_TYPE_OID: |
| 482 | res = decode_oid (0); |
522 | res = decode_oid (0); |
| … | |
… | |
| 499 | res = decode_data (); |
539 | res = decode_data (); |
| 500 | break; |
540 | break; |
| 501 | |
541 | |
| 502 | case BER_TYPE_IPADDRESS: |
542 | case BER_TYPE_IPADDRESS: |
| 503 | { |
543 | { |
| 504 | U32 len = get_length (); |
544 | UV len = get_length (); |
| 505 | |
545 | |
| 506 | if (len != 4) |
546 | if (len != 4) |
| 507 | croak ("BER_TYPE_IPADDRESS type with invalid length %d encountered", len); |
547 | croak ("BER_TYPE_IPADDRESS type with invalid length %d encountered (RFC 2578 7.1.5)", len); |
| 508 | |
548 | |
| 509 | U8 c1 = get_u8 (); |
549 | U8 c1 = get_u8 (); |
| 510 | U8 c2 = get_u8 (); |
550 | U8 c2 = get_u8 (); |
| 511 | U8 c3 = get_u8 (); |
551 | U8 c3 = get_u8 (); |
| 512 | U8 c4 = get_u8 (); |
552 | U8 c4 = get_u8 (); |
| … | |
… | |
| 529 | croak ("unconfigured/unsupported class/tag %d/%d", klass, tag); |
569 | croak ("unconfigured/unsupported class/tag %d/%d", klass, tag); |
| 530 | } |
570 | } |
| 531 | |
571 | |
| 532 | AV *av = newAV (); |
572 | AV *av = newAV (); |
| 533 | av_fill (av, BER_ARRAYSIZE - 1); |
573 | av_fill (av, BER_ARRAYSIZE - 1); |
| 534 | AvARRAY (av)[BER_CLASS ] = newSVcacheint (klass); |
574 | AvARRAY (av)[BER_CLASS] = newSVcacheint (klass); |
| 535 | AvARRAY (av)[BER_TAG ] = newSVcacheint (tag); |
575 | AvARRAY (av)[BER_TAG ] = newSVcacheint (tag); |
| 536 | AvARRAY (av)[BER_CONSTRUCTED] = newSVcacheint (constructed ? 1 : 0); |
576 | AvARRAY (av)[BER_FLAGS] = newSVcacheint (constructed ? 1 : 0); |
| 537 | AvARRAY (av)[BER_DATA ] = res; |
577 | AvARRAY (av)[BER_DATA ] = res; |
| 538 | |
578 | |
| 539 | return newRV_noinc ((SV *)av); |
579 | return newRV_noinc ((SV *)av); |
| 540 | } |
580 | } |
| 541 | |
581 | |
| 542 | ///////////////////////////////////////////////////////////////////////////// |
582 | ///////////////////////////////////////////////////////////////////////////// |
| … | |
… | |
| 547 | strlen_sum (STRLEN l1, STRLEN l2) |
587 | strlen_sum (STRLEN l1, STRLEN l2) |
| 548 | { |
588 | { |
| 549 | size_t sum = l1 + l2; |
589 | size_t sum = l1 + l2; |
| 550 | |
590 | |
| 551 | if (sum < (size_t)l2 || sum != (size_t)(STRLEN)sum) |
591 | if (sum < (size_t)l2 || sum != (size_t)(STRLEN)sum) |
| 552 | croak ("JSON::XS: string size overflow"); |
592 | croak ("Convert::BER::XS: string size overflow"); |
| 553 | |
593 | |
| 554 | return sum; |
594 | return sum; |
| 555 | } |
595 | } |
| 556 | |
596 | |
| 557 | static void |
597 | static void |
| 558 | set_buf (SV *sv) |
598 | set_buf (SV *sv) |
| 559 | { |
599 | { |
| 560 | STRLEN len; |
600 | STRLEN len; |
| 561 | buf_sv = sv; |
601 | buf_sv = sv; |
| 562 | buf = SvPVbyte (buf_sv, len); |
602 | buf = (U8 *)SvPVbyte (buf_sv, len); |
| 563 | cur = buf; |
603 | cur = buf; |
| 564 | end = buf + len; |
604 | end = buf + len; |
| 565 | } |
605 | } |
| 566 | |
606 | |
| 567 | /* similar to SvGROW, but somewhat safer and guarantees exponential realloc strategy */ |
607 | /* similar to SvGROW, but somewhat safer and guarantees exponential realloc strategy */ |
| … | |
… | |
| 581 | need (STRLEN len) |
621 | need (STRLEN len) |
| 582 | { |
622 | { |
| 583 | if (expect_false ((uintptr_t)(end - cur) < len)) |
623 | if (expect_false ((uintptr_t)(end - cur) < len)) |
| 584 | { |
624 | { |
| 585 | STRLEN pos = cur - buf; |
625 | STRLEN pos = cur - buf; |
| 586 | buf = my_sv_grow (buf_sv, pos, len); |
626 | buf = (U8 *)my_sv_grow (buf_sv, pos, len); |
| 587 | cur = buf + pos; |
627 | cur = buf + pos; |
| 588 | end = buf + SvLEN (buf_sv) - 1; |
628 | end = buf + SvLEN (buf_sv) - 1; |
| 589 | } |
629 | } |
| 590 | } |
630 | } |
| 591 | |
631 | |
| … | |
… | |
| 595 | need (1); |
635 | need (1); |
| 596 | *cur++ = val; |
636 | *cur++ = val; |
| 597 | } |
637 | } |
| 598 | |
638 | |
| 599 | static void |
639 | static void |
| 600 | put_w_nocheck (U32 val) |
640 | put_w_nocheck (UV val) |
| 601 | { |
641 | { |
|
|
642 | #if UVSIZE > 4 |
|
|
643 | *cur = (val >> 7 * 9) | 0x80; cur += val >= ((UV)1 << (7 * 9)); |
|
|
644 | *cur = (val >> 7 * 8) | 0x80; cur += val >= ((UV)1 << (7 * 8)); |
|
|
645 | *cur = (val >> 7 * 7) | 0x80; cur += val >= ((UV)1 << (7 * 7)); |
|
|
646 | *cur = (val >> 7 * 6) | 0x80; cur += val >= ((UV)1 << (7 * 6)); |
|
|
647 | *cur = (val >> 7 * 5) | 0x80; cur += val >= ((UV)1 << (7 * 5)); |
|
|
648 | #endif |
| 602 | *cur = (val >> 7 * 4) | 0x80; cur += val >= (1 << (7 * 4)); |
649 | *cur = (val >> 7 * 4) | 0x80; cur += val >= ((UV)1 << (7 * 4)); |
| 603 | *cur = (val >> 7 * 3) | 0x80; cur += val >= (1 << (7 * 3)); |
650 | *cur = (val >> 7 * 3) | 0x80; cur += val >= ((UV)1 << (7 * 3)); |
| 604 | *cur = (val >> 7 * 2) | 0x80; cur += val >= (1 << (7 * 2)); |
651 | *cur = (val >> 7 * 2) | 0x80; cur += val >= ((UV)1 << (7 * 2)); |
| 605 | *cur = (val >> 7 * 1) | 0x80; cur += val >= (1 << (7 * 1)); |
652 | *cur = (val >> 7 * 1) | 0x80; cur += val >= ((UV)1 << (7 * 1)); |
| 606 | *cur = val & 0x7f; cur += 1; |
653 | *cur = val & 0x7f; cur += 1; |
| 607 | } |
654 | } |
| 608 | |
655 | |
| 609 | static void |
656 | static void |
| 610 | put_w (U32 val) |
657 | put_w (UV val) |
| 611 | { |
658 | { |
| 612 | need (5); // we only handle up to 5 bytes |
659 | need (5); // we only handle up to 5 bytes |
| 613 | |
660 | |
| 614 | put_w_nocheck (val); |
661 | put_w_nocheck (val); |
| 615 | } |
662 | } |
| 616 | |
663 | |
| 617 | static U8 * |
664 | static U8 * |
| 618 | put_length_at (U32 val, U8 *cur) |
665 | put_length_at (UV val, U8 *cur) |
| 619 | { |
666 | { |
| 620 | if (val < 0x7fU) |
667 | if (val < 0x7fU) |
| 621 | *cur++ = val; |
668 | *cur++ = val; |
| 622 | else |
669 | else |
| 623 | { |
670 | { |
| 624 | U8 *lenb = cur++; |
671 | U8 *lenb = cur++; |
| 625 | |
672 | |
|
|
673 | #if UVSIZE > 4 |
|
|
674 | *cur = val >> 56; cur += *cur > 0; |
|
|
675 | *cur = val >> 48; cur += *cur > 0; |
|
|
676 | *cur = val >> 40; cur += *cur > 0; |
|
|
677 | *cur = val >> 32; cur += *cur > 0; |
|
|
678 | #endif |
| 626 | *cur = val >> 24; cur += *cur > 0; |
679 | *cur = val >> 24; cur += *cur > 0; |
| 627 | *cur = val >> 16; cur += *cur > 0; |
680 | *cur = val >> 16; cur += *cur > 0; |
| 628 | *cur = val >> 8; cur += *cur > 0; |
681 | *cur = val >> 8; cur += *cur > 0; |
| 629 | *cur = val ; cur += 1; |
682 | *cur = val ; cur += 1; |
| 630 | |
683 | |
| … | |
… | |
| 633 | |
686 | |
| 634 | return cur; |
687 | return cur; |
| 635 | } |
688 | } |
| 636 | |
689 | |
| 637 | static void |
690 | static void |
| 638 | put_length (U32 val) |
691 | put_length (UV val) |
| 639 | { |
692 | { |
| 640 | need (5 + val); |
693 | need (5 + val); |
| 641 | cur = put_length_at (val, cur); |
694 | cur = put_length_at (val, cur); |
| 642 | } |
695 | } |
| 643 | |
696 | |
| 644 | // return how many bytes the encoded length requires |
697 | // return how many bytes the encoded length requires |
| 645 | static int length_length (U32 val) |
698 | static int length_length (UV val) |
| 646 | { |
699 | { |
| 647 | return val < 0x7fU |
700 | return val < 0x7fU |
| 648 | ? 1 |
701 | ? 1 |
| 649 | : 2 + (val > 0xffU) + (val > 0xffffU) + (val > 0xffffffU); |
702 | : 2 |
|
|
703 | + (val > 0xffU) |
|
|
704 | + (val > 0xffffU) |
|
|
705 | + (val > 0xffffffU) |
|
|
706 | #if UVSIZE > 4 |
|
|
707 | + (val > 0xffffffffU) |
|
|
708 | + (val > 0xffffffffffU) |
|
|
709 | + (val > 0xffffffffffffU) |
|
|
710 | + (val > 0xffffffffffffffU) |
|
|
711 | #endif |
|
|
712 | ; |
| 650 | } |
713 | } |
| 651 | |
714 | |
| 652 | static void |
715 | static void |
| 653 | encode_data (const char *ptr, STRLEN len) |
716 | encode_data (const char *ptr, STRLEN len) |
| 654 | { |
717 | { |
| … | |
… | |
| 716 | |
779 | |
| 717 | *lenb = cur - lenb - 1; |
780 | *lenb = cur - lenb - 1; |
| 718 | } |
781 | } |
| 719 | |
782 | |
| 720 | // we don't know the length yet, so we optimistically |
783 | // we don't know the length yet, so we optimistically |
| 721 | // assume the length will need one octet later. if that |
784 | // assume the length will need one octet later. If that |
| 722 | // turns out to be wrong, we memove as needed. |
785 | // turns out to be wrong, we memmove as needed. |
| 723 | // mark the beginning |
786 | // mark the beginning |
| 724 | static STRLEN |
787 | static STRLEN |
| 725 | len_fixup_mark () |
788 | len_fixup_mark (void) |
| 726 | { |
789 | { |
| 727 | return cur++ - buf; |
790 | return cur++ - buf; |
| 728 | } |
791 | } |
| 729 | |
792 | |
| 730 | // patch up the length |
793 | // patch up the length |
| … | |
… | |
| 817 | put_length (uchars * chrsize); |
880 | put_length (uchars * chrsize); |
| 818 | |
881 | |
| 819 | while (uchars--) |
882 | while (uchars--) |
| 820 | { |
883 | { |
| 821 | STRLEN uclen; |
884 | STRLEN uclen; |
| 822 | UV uchr = utf8_to_uvchr_buf (ptr, ptr + len, &uclen); |
885 | UV uchr = utf8_to_uvchr_buf ((U8 *)ptr, (U8 *)ptr + len, &uclen); |
| 823 | |
886 | |
| 824 | ptr += uclen; |
887 | ptr += uclen; |
| 825 | len -= uclen; |
888 | len -= uclen; |
| 826 | |
889 | |
| 827 | if (chrsize == 4) |
890 | if (chrsize == 4) |
| … | |
… | |
| 839 | { |
902 | { |
| 840 | AV *av = ber_tuple (tuple); |
903 | AV *av = ber_tuple (tuple); |
| 841 | |
904 | |
| 842 | int klass = SvIV (AvARRAY (av)[BER_CLASS]); |
905 | int klass = SvIV (AvARRAY (av)[BER_CLASS]); |
| 843 | int tag = SvIV (AvARRAY (av)[BER_TAG]); |
906 | int tag = SvIV (AvARRAY (av)[BER_TAG]); |
| 844 | int constructed = SvIV (AvARRAY (av)[BER_CONSTRUCTED]) ? ASN_CONSTRUCTED : 0; |
907 | int constructed = SvIV (AvARRAY (av)[BER_FLAGS]) & 1 ? ASN_CONSTRUCTED : 0; |
| 845 | SV *data = AvARRAY (av)[BER_DATA]; |
908 | SV *data = AvARRAY (av)[BER_DATA]; |
| 846 | |
909 | |
| 847 | int identifier = (klass << ASN_CLASS_SHIFT) | constructed; |
910 | int identifier = (klass << ASN_CLASS_SHIFT) | constructed; |
| 848 | |
911 | |
| 849 | if (expect_false (tag >= ASN_TAG_BER)) |
912 | if (expect_false (tag >= ASN_TAG_BER)) |
| … | |
… | |
| 868 | int fill = AvFILL (av); |
931 | int fill = AvFILL (av); |
| 869 | |
932 | |
| 870 | if (expect_false (SvRMAGICAL (av))) |
933 | if (expect_false (SvRMAGICAL (av))) |
| 871 | croak ("BER constructed data must not be tied"); |
934 | croak ("BER constructed data must not be tied"); |
| 872 | |
935 | |
|
|
936 | int i; |
| 873 | for (int i = 0; i <= fill; ++i) |
937 | for (i = 0; i <= fill; ++i) |
| 874 | encode_ber (AvARRAY (av)[i]); |
938 | encode_ber (AvARRAY (av)[i]); |
| 875 | |
939 | |
| 876 | len_fixup (mark); |
940 | len_fixup (mark); |
| 877 | } |
941 | } |
| 878 | else |
942 | else |
| … | |
… | |
| 882 | put_length (0); |
946 | put_length (0); |
| 883 | break; |
947 | break; |
| 884 | |
948 | |
| 885 | case BER_TYPE_BOOL: |
949 | case BER_TYPE_BOOL: |
| 886 | put_length (1); |
950 | put_length (1); |
| 887 | *cur++ = SvTRUE (data) ? 0xff : 0x00; |
951 | *cur++ = SvTRUE (data) ? 0xff : 0x00; // 0xff = DER/CER |
| 888 | break; |
952 | break; |
| 889 | |
953 | |
| 890 | case BER_TYPE_OID: |
954 | case BER_TYPE_OID: |
| 891 | encode_oid (data, 0); |
955 | encode_oid (data, 0); |
| 892 | break; |
956 | break; |
| … | |
… | |
| 955 | const char *name; |
1019 | const char *name; |
| 956 | IV iv; |
1020 | IV iv; |
| 957 | } *civ, const_iv[] = { |
1021 | } *civ, const_iv[] = { |
| 958 | #define const_iv(name) { # name, name }, |
1022 | #define const_iv(name) { # name, name }, |
| 959 | const_iv (ASN_BOOLEAN) |
1023 | const_iv (ASN_BOOLEAN) |
| 960 | const_iv (ASN_INTEGER32) |
1024 | const_iv (ASN_INTEGER) |
| 961 | const_iv (ASN_BIT_STRING) |
1025 | const_iv (ASN_BIT_STRING) |
| 962 | const_iv (ASN_OCTET_STRING) |
1026 | const_iv (ASN_OCTET_STRING) |
| 963 | const_iv (ASN_NULL) |
1027 | const_iv (ASN_NULL) |
| 964 | const_iv (ASN_OBJECT_IDENTIFIER) |
1028 | const_iv (ASN_OBJECT_IDENTIFIER) |
| 965 | const_iv (ASN_OBJECT_DESCRIPTOR) |
1029 | const_iv (ASN_OBJECT_DESCRIPTOR) |
| … | |
… | |
| 994 | const_iv (ASN_CONTEXT) |
1058 | const_iv (ASN_CONTEXT) |
| 995 | const_iv (ASN_PRIVATE) |
1059 | const_iv (ASN_PRIVATE) |
| 996 | |
1060 | |
| 997 | const_iv (BER_CLASS) |
1061 | const_iv (BER_CLASS) |
| 998 | const_iv (BER_TAG) |
1062 | const_iv (BER_TAG) |
| 999 | const_iv (BER_CONSTRUCTED) |
1063 | const_iv (BER_FLAGS) |
| 1000 | const_iv (BER_DATA) |
1064 | const_iv (BER_DATA) |
| 1001 | |
1065 | |
| 1002 | const_iv (BER_TYPE_BYTES) |
1066 | const_iv (BER_TYPE_BYTES) |
| 1003 | const_iv (BER_TYPE_UTF8) |
1067 | const_iv (BER_TYPE_UTF8) |
| 1004 | const_iv (BER_TYPE_UCS2) |
1068 | const_iv (BER_TYPE_UCS2) |
| … | |
… | |
| 1012 | const_iv (BER_TYPE_IPADDRESS) |
1076 | const_iv (BER_TYPE_IPADDRESS) |
| 1013 | const_iv (BER_TYPE_CROAK) |
1077 | const_iv (BER_TYPE_CROAK) |
| 1014 | |
1078 | |
| 1015 | const_iv (SNMP_IPADDRESS) |
1079 | const_iv (SNMP_IPADDRESS) |
| 1016 | const_iv (SNMP_COUNTER32) |
1080 | const_iv (SNMP_COUNTER32) |
|
|
1081 | const_iv (SNMP_GAUGE32) |
| 1017 | const_iv (SNMP_UNSIGNED32) |
1082 | const_iv (SNMP_UNSIGNED32) |
| 1018 | const_iv (SNMP_TIMETICKS) |
1083 | const_iv (SNMP_TIMETICKS) |
| 1019 | const_iv (SNMP_OPAQUE) |
1084 | const_iv (SNMP_OPAQUE) |
| 1020 | const_iv (SNMP_COUNTER64) |
1085 | const_iv (SNMP_COUNTER64) |
| 1021 | }; |
1086 | }; |
| 1022 | |
1087 | |
| 1023 | for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--) |
1088 | for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ > const_iv; civ--) |
| 1024 | newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv)); |
1089 | newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv)); |
| 1025 | } |
1090 | } |
| 1026 | |
1091 | |
| 1027 | SV * |
1092 | void |
| 1028 | ber_decode (SV *ber, SV *profile = &PL_sv_undef) |
1093 | ber_decode (SV *ber, SV *profile = &PL_sv_undef) |
|
|
1094 | ALIAS: |
|
|
1095 | ber_decode_prefix = 1 |
| 1029 | CODE: |
1096 | PPCODE: |
| 1030 | { |
1097 | { |
| 1031 | cur_profile = SvPROFILE (profile); |
1098 | cur_profile = SvPROFILE (profile); |
| 1032 | STRLEN len; |
1099 | STRLEN len; |
| 1033 | buf = SvPVbyte (ber, len); |
1100 | buf = (U8 *)SvPVbyte (ber, len); |
| 1034 | cur = buf; |
1101 | cur = buf; |
| 1035 | end = buf + len; |
1102 | end = buf + len; |
| 1036 | |
1103 | |
| 1037 | RETVAL = decode_ber (); |
1104 | SV *tuple = decode_ber (); |
|
|
1105 | |
|
|
1106 | EXTEND (SP, 2); |
|
|
1107 | PUSHs (sv_2mortal (tuple)); |
|
|
1108 | |
|
|
1109 | if (ix) |
|
|
1110 | PUSHs (sv_2mortal (newSViv (cur - buf))); |
|
|
1111 | else if (cur != end) |
|
|
1112 | error ("trailing garbage after BER data"); |
| 1038 | } |
1113 | } |
| 1039 | OUTPUT: RETVAL |
|
|
| 1040 | |
1114 | |
| 1041 | void |
1115 | void |
| 1042 | ber_is (SV *tuple, SV *klass = &PL_sv_undef, SV *tag = &PL_sv_undef, SV *constructed = &PL_sv_undef, SV *data = &PL_sv_undef) |
1116 | ber_is (SV *tuple, SV *klass = &PL_sv_undef, SV *tag = &PL_sv_undef, SV *flags = &PL_sv_undef, SV *data = &PL_sv_undef) |
| 1043 | PPCODE: |
1117 | PPCODE: |
| 1044 | { |
1118 | { |
| 1045 | if (!SvOK (tuple)) |
1119 | if (!SvOK (tuple)) |
| 1046 | XSRETURN_NO; |
1120 | XSRETURN_NO; |
| 1047 | |
1121 | |
| … | |
… | |
| 1049 | croak ("ber_is: tuple must be BER tuple (array-ref)"); |
1123 | croak ("ber_is: tuple must be BER tuple (array-ref)"); |
| 1050 | |
1124 | |
| 1051 | AV *av = (AV *)SvRV (tuple); |
1125 | AV *av = (AV *)SvRV (tuple); |
| 1052 | |
1126 | |
| 1053 | XPUSHs ( |
1127 | XPUSHs ( |
| 1054 | (!SvOK (klass) || SvIV (AvARRAY (av)[BER_CLASS ]) == SvIV (klass)) |
1128 | (!SvOK (klass) || SvIV (AvARRAY (av)[BER_CLASS]) == SvIV (klass)) |
| 1055 | && (!SvOK (tag) || SvIV (AvARRAY (av)[BER_TAG ]) == SvIV (tag)) |
1129 | && (!SvOK (tag) || SvIV (AvARRAY (av)[BER_TAG ]) == SvIV (tag)) |
| 1056 | && (!SvOK (constructed) || !SvIV (AvARRAY (av)[BER_CONSTRUCTED]) == !SvIV (constructed)) |
1130 | && (!SvOK (flags) || !SvIV (AvARRAY (av)[BER_FLAGS]) == !SvIV (flags)) |
| 1057 | && (!SvOK (data) || sv_eq (AvARRAY (av)[BER_DATA ], data)) |
1131 | && (!SvOK (data) || sv_eq (AvARRAY (av)[BER_DATA ], data)) |
| 1058 | ? &PL_sv_yes : &PL_sv_undef); |
1132 | ? &PL_sv_yes : &PL_sv_undef); |
| 1059 | } |
1133 | } |
| 1060 | |
1134 | |
| 1061 | void |
1135 | void |
| 1062 | ber_is_seq (SV *tuple) |
1136 | ber_is_seq (SV *tuple) |
| … | |
… | |
| 1066 | XSRETURN_UNDEF; |
1140 | XSRETURN_UNDEF; |
| 1067 | |
1141 | |
| 1068 | AV *av = ber_tuple (tuple); |
1142 | AV *av = ber_tuple (tuple); |
| 1069 | |
1143 | |
| 1070 | XPUSHs ( |
1144 | XPUSHs ( |
| 1071 | SvIV (AvARRAY (av)[BER_CLASS ]) == ASN_UNIVERSAL |
1145 | SvIV (AvARRAY (av)[BER_CLASS]) == ASN_UNIVERSAL |
| 1072 | && SvIV (AvARRAY (av)[BER_TAG ]) == ASN_SEQUENCE |
1146 | && SvIV (AvARRAY (av)[BER_TAG ]) == ASN_SEQUENCE |
| 1073 | && SvIV (AvARRAY (av)[BER_CONSTRUCTED]) |
1147 | && SvIV (AvARRAY (av)[BER_FLAGS]) |
| 1074 | ? AvARRAY (av)[BER_DATA] : &PL_sv_undef); |
1148 | ? AvARRAY (av)[BER_DATA] : &PL_sv_undef); |
| 1075 | } |
1149 | } |
| 1076 | |
1150 | |
| 1077 | void |
1151 | void |
| 1078 | ber_is_i32 (SV *tuple, SV *value = &PL_sv_undef) |
1152 | ber_is_int (SV *tuple, SV *value = &PL_sv_undef) |
| 1079 | PPCODE: |
1153 | PPCODE: |
| 1080 | { |
1154 | { |
| 1081 | if (!SvOK (tuple)) |
1155 | if (!SvOK (tuple)) |
| 1082 | XSRETURN_NO; |
1156 | XSRETURN_NO; |
| 1083 | |
1157 | |
| 1084 | AV *av = ber_tuple (tuple); |
1158 | AV *av = ber_tuple (tuple); |
| 1085 | |
1159 | |
| 1086 | IV data = SvIV (AvARRAY (av)[BER_DATA]); |
1160 | UV data = SvUV (AvARRAY (av)[BER_DATA]); |
| 1087 | |
1161 | |
| 1088 | XPUSHs ( |
1162 | XPUSHs ( |
| 1089 | SvIV (AvARRAY (av)[BER_CLASS ]) == ASN_UNIVERSAL |
1163 | SvIV (AvARRAY (av)[BER_CLASS]) == ASN_UNIVERSAL |
| 1090 | && SvIV (AvARRAY (av)[BER_TAG ]) == ASN_INTEGER32 |
1164 | && SvIV (AvARRAY (av)[BER_TAG ]) == ASN_INTEGER |
| 1091 | && !SvIV (AvARRAY (av)[BER_CONSTRUCTED]) |
1165 | && !SvIV (AvARRAY (av)[BER_FLAGS]) |
| 1092 | && (!SvOK (value) || data == SvIV (value)) |
1166 | && (!SvOK (value) || data == SvUV (value)) |
| 1093 | ? sv_2mortal (data ? newSViv (data) : newSVpv ("0 but true", 0)) |
1167 | ? sv_2mortal (data ? newSVsv (AvARRAY (av)[BER_DATA]) : newSVpv ("0 but true", 0)) |
| 1094 | : &PL_sv_undef); |
1168 | : &PL_sv_undef); |
| 1095 | } |
1169 | } |
| 1096 | |
1170 | |
| 1097 | void |
1171 | void |
| 1098 | ber_is_oid (SV *tuple, SV *oid = &PL_sv_undef) |
1172 | ber_is_oid (SV *tuple, SV *oid = &PL_sv_undef) |
| … | |
… | |
| 1102 | XSRETURN_NO; |
1176 | XSRETURN_NO; |
| 1103 | |
1177 | |
| 1104 | AV *av = ber_tuple (tuple); |
1178 | AV *av = ber_tuple (tuple); |
| 1105 | |
1179 | |
| 1106 | XPUSHs ( |
1180 | XPUSHs ( |
| 1107 | SvIV (AvARRAY (av)[BER_CLASS ]) == ASN_UNIVERSAL |
1181 | SvIV (AvARRAY (av)[BER_CLASS]) == ASN_UNIVERSAL |
| 1108 | && SvIV (AvARRAY (av)[BER_TAG ]) == ASN_OBJECT_IDENTIFIER |
1182 | && SvIV (AvARRAY (av)[BER_TAG ]) == ASN_OBJECT_IDENTIFIER |
| 1109 | && !SvIV (AvARRAY (av)[BER_CONSTRUCTED]) |
1183 | && !SvIV (AvARRAY (av)[BER_FLAGS]) |
| 1110 | && (!SvOK (oid) || sv_eq (AvARRAY (av)[BER_DATA], oid)) |
1184 | && (!SvOK (oid) || sv_eq (AvARRAY (av)[BER_DATA], oid)) |
| 1111 | ? newSVsv (AvARRAY (av)[BER_DATA]) : &PL_sv_undef); |
1185 | ? newSVsv (AvARRAY (av)[BER_DATA]) : &PL_sv_undef); |
| 1112 | } |
1186 | } |
| 1113 | |
1187 | |
| 1114 | ############################################################################# |
1188 | ############################################################################# |
| … | |
… | |
| 1127 | SvCUR_set (buf_sv, cur - buf); |
1201 | SvCUR_set (buf_sv, cur - buf); |
| 1128 | XPUSHs (buf_sv); |
1202 | XPUSHs (buf_sv); |
| 1129 | } |
1203 | } |
| 1130 | |
1204 | |
| 1131 | SV * |
1205 | SV * |
| 1132 | ber_i32 (IV iv) |
1206 | ber_int (SV *sv) |
| 1133 | CODE: |
1207 | CODE: |
| 1134 | { |
1208 | { |
| 1135 | AV *av = newAV (); |
1209 | AV *av = newAV (); |
| 1136 | av_fill (av, BER_ARRAYSIZE - 1); |
1210 | av_fill (av, BER_ARRAYSIZE - 1); |
| 1137 | AvARRAY (av)[BER_CLASS ] = newSVcacheint (ASN_UNIVERSAL); |
1211 | AvARRAY (av)[BER_CLASS] = newSVcacheint (ASN_UNIVERSAL); |
| 1138 | AvARRAY (av)[BER_TAG ] = newSVcacheint (ASN_INTEGER32); |
1212 | AvARRAY (av)[BER_TAG ] = newSVcacheint (ASN_INTEGER); |
| 1139 | AvARRAY (av)[BER_CONSTRUCTED] = newSVcacheint (0); |
1213 | AvARRAY (av)[BER_FLAGS] = newSVcacheint (0); |
| 1140 | AvARRAY (av)[BER_DATA ] = newSViv (iv); |
1214 | AvARRAY (av)[BER_DATA ] = newSVsv (sv); |
| 1141 | RETVAL = newRV_noinc ((SV *)av); |
1215 | RETVAL = newRV_noinc ((SV *)av); |
| 1142 | } |
1216 | } |
| 1143 | OUTPUT: RETVAL |
1217 | OUTPUT: RETVAL |
| 1144 | |
1218 | |
| 1145 | # TODO: not arrayref, but elements? |
1219 | # TODO: not arrayref, but elements? |
| … | |
… | |
| 1147 | ber_seq (SV *arrayref) |
1221 | ber_seq (SV *arrayref) |
| 1148 | CODE: |
1222 | CODE: |
| 1149 | { |
1223 | { |
| 1150 | AV *av = newAV (); |
1224 | AV *av = newAV (); |
| 1151 | av_fill (av, BER_ARRAYSIZE - 1); |
1225 | av_fill (av, BER_ARRAYSIZE - 1); |
| 1152 | AvARRAY (av)[BER_CLASS ] = newSVcacheint (ASN_UNIVERSAL); |
1226 | AvARRAY (av)[BER_CLASS] = newSVcacheint (ASN_UNIVERSAL); |
| 1153 | AvARRAY (av)[BER_TAG ] = newSVcacheint (ASN_SEQUENCE); |
1227 | AvARRAY (av)[BER_TAG ] = newSVcacheint (ASN_SEQUENCE); |
| 1154 | AvARRAY (av)[BER_CONSTRUCTED] = newSVcacheint (1); |
1228 | AvARRAY (av)[BER_FLAGS] = newSVcacheint (1); |
| 1155 | AvARRAY (av)[BER_DATA ] = newSVsv (arrayref); |
1229 | AvARRAY (av)[BER_DATA ] = newSVsv (arrayref); |
| 1156 | RETVAL = newRV_noinc ((SV *)av); |
1230 | RETVAL = newRV_noinc ((SV *)av); |
| 1157 | } |
1231 | } |
| 1158 | OUTPUT: RETVAL |
1232 | OUTPUT: RETVAL |
| 1159 | |
1233 | |
| 1160 | MODULE = Convert::BER::XS PACKAGE = Convert::BER::XS::Profile |
1234 | MODULE = Convert::BER::XS PACKAGE = Convert::BER::XS::Profile |
