… | |
… | |
8 | // sscanf format modifiers and more. |
8 | // sscanf format modifiers and more. |
9 | |
9 | |
10 | enum { |
10 | enum { |
11 | // ASN_TAG |
11 | // ASN_TAG |
12 | ASN_BOOLEAN = 0x01, |
12 | ASN_BOOLEAN = 0x01, |
13 | ASN_INTEGER32 = 0x02, |
13 | ASN_INTEGER = 0x02, |
14 | ASN_BIT_STRING = 0x03, |
14 | ASN_BIT_STRING = 0x03, |
15 | ASN_OCTET_STRING = 0x04, |
15 | ASN_OCTET_STRING = 0x04, |
16 | ASN_NULL = 0x05, |
16 | ASN_NULL = 0x05, |
17 | ASN_OBJECT_IDENTIFIER = 0x06, |
17 | ASN_OBJECT_IDENTIFIER = 0x06, |
18 | ASN_OID = 0x06, |
18 | ASN_OID = 0x06, |
… | |
… | |
80 | BER_TYPE_IPADDRESS, |
80 | BER_TYPE_IPADDRESS, |
81 | BER_TYPE_CROAK, |
81 | BER_TYPE_CROAK, |
82 | }; |
82 | }; |
83 | |
83 | |
84 | enum { |
84 | enum { |
85 | BER_CLASS = 0, |
85 | BER_CLASS = 0, |
86 | BER_TAG = 1, |
86 | BER_TAG = 1, |
87 | BER_CONSTRUCTED = 2, |
87 | BER_FLAGS = 2, |
88 | BER_DATA = 3, |
88 | BER_DATA = 3, |
89 | BER_ARRAYSIZE |
89 | BER_ARRAYSIZE |
90 | }; |
90 | }; |
91 | |
91 | |
92 | #define MAX_OID_STRLEN 4096 |
92 | #define MAX_OID_STRLEN 4096 |
93 | |
93 | |
… | |
… | |
181 | |
181 | |
182 | SvPVX (sv)[idx] = type; |
182 | SvPVX (sv)[idx] = type; |
183 | } |
183 | } |
184 | |
184 | |
185 | static SV * |
185 | static SV * |
186 | profile_new () |
186 | profile_new (void) |
187 | { |
187 | { |
188 | SV *sv = newSVpvn ("", 0); |
188 | SV *sv = newSVpvn ("", 0); |
189 | |
189 | |
190 | static const struct { |
190 | static const struct { |
191 | int klass; |
191 | int klass; |
192 | int tag; |
192 | int tag; |
193 | int type; |
193 | int type; |
194 | } *celem, default_map[] = { |
194 | } *celem, default_map[] = { |
195 | { ASN_UNIVERSAL, ASN_BOOLEAN , BER_TYPE_BOOL }, |
195 | { ASN_UNIVERSAL, ASN_BOOLEAN , BER_TYPE_BOOL }, |
196 | { ASN_UNIVERSAL, ASN_INTEGER32 , BER_TYPE_INT }, |
196 | { ASN_UNIVERSAL, ASN_INTEGER , BER_TYPE_INT }, |
197 | { ASN_UNIVERSAL, ASN_NULL , BER_TYPE_NULL }, |
197 | { ASN_UNIVERSAL, ASN_NULL , BER_TYPE_NULL }, |
198 | { ASN_UNIVERSAL, ASN_OBJECT_IDENTIFIER, BER_TYPE_OID }, |
198 | { ASN_UNIVERSAL, ASN_OBJECT_IDENTIFIER, BER_TYPE_OID }, |
199 | { ASN_UNIVERSAL, ASN_RELATIVE_OID , BER_TYPE_RELOID }, |
199 | { ASN_UNIVERSAL, ASN_RELATIVE_OID , BER_TYPE_RELOID }, |
200 | { ASN_UNIVERSAL, ASN_REAL , BER_TYPE_REAL }, |
200 | { ASN_UNIVERSAL, ASN_REAL , BER_TYPE_REAL }, |
201 | { ASN_UNIVERSAL, ASN_ENUMERATED , BER_TYPE_INT }, |
201 | { ASN_UNIVERSAL, ASN_ENUMERATED , BER_TYPE_INT }, |
… | |
… | |
248 | |
248 | |
249 | return *cur++; |
249 | return *cur++; |
250 | } |
250 | } |
251 | |
251 | |
252 | // get ber-encoded integer (i.e. pack "w") |
252 | // get ber-encoded integer (i.e. pack "w") |
253 | static U32 |
253 | static UV |
254 | get_w (void) |
254 | get_w (void) |
255 | { |
255 | { |
256 | U32 res = 0; |
256 | UV res = 0; |
257 | |
257 | |
258 | for (;;) |
258 | for (;;) |
259 | { |
259 | { |
260 | U8 c = get_u8 (); |
260 | U8 c = get_u8 (); |
261 | res = (res << 7) | (c & 0x7f); |
261 | res = (res << 7) | (c & 0x7f); |
… | |
… | |
263 | if (!(c & 0x80)) |
263 | if (!(c & 0x80)) |
264 | return res; |
264 | return res; |
265 | } |
265 | } |
266 | } |
266 | } |
267 | |
267 | |
268 | static U32 |
268 | static UV |
269 | get_length (void) |
269 | get_length (void) |
270 | { |
270 | { |
271 | U32 res = get_u8 (); |
271 | UV res = get_u8 (); |
272 | |
272 | |
273 | if (res & 0x80) |
273 | if (res & 0x80) |
274 | { |
274 | { |
275 | int cnt = res & 0x7f; |
275 | int cnt = res & 0x7f; |
276 | res = 0; |
276 | res = 0; |
… | |
… | |
279 | { |
279 | { |
280 | case 0: |
280 | case 0: |
281 | error ("indefinite ASN.1 lengths not supported"); |
281 | error ("indefinite ASN.1 lengths not supported"); |
282 | return 0; |
282 | return 0; |
283 | |
283 | |
|
|
284 | //case 0x80: // indefinite length |
|
|
285 | |
|
|
286 | //case 0xff: reserved |
284 | default: |
287 | default: |
285 | error ("ASN.1 length too long"); |
288 | error ("ASN.1 length too long"); |
286 | return 0; |
289 | return 0; |
287 | |
290 | |
|
|
291 | case 8: res = (res << 8) | get_u8 (); |
|
|
292 | case 7: res = (res << 8) | get_u8 (); |
|
|
293 | case 6: res = (res << 8) | get_u8 (); |
|
|
294 | case 5: res = (res << 8) | get_u8 (); |
288 | case 4: res = (res << 8) | get_u8 (); |
295 | case 4: res = (res << 8) | get_u8 (); |
289 | case 3: res = (res << 8) | get_u8 (); |
296 | case 3: res = (res << 8) | get_u8 (); |
290 | case 2: res = (res << 8) | get_u8 (); |
297 | case 2: res = (res << 8) | get_u8 (); |
291 | case 1: res = (res << 8) | get_u8 (); |
298 | case 1: res = (res << 8) | get_u8 (); |
292 | } |
299 | } |
… | |
… | |
294 | |
301 | |
295 | return res; |
302 | return res; |
296 | } |
303 | } |
297 | |
304 | |
298 | static SV * |
305 | static SV * |
299 | decode_int () |
306 | decode_int (void) |
300 | { |
307 | { |
301 | int len = get_length (); |
308 | UV len = get_length (); |
302 | |
309 | |
303 | if (len <= 0) |
310 | if (!len) |
304 | { |
311 | { |
305 | error ("integer length equal to zero"); |
312 | error ("invalid integer length equal to zero"); |
306 | return 0; |
313 | return 0; |
307 | } |
314 | } |
308 | |
315 | |
309 | U8 *data = get_n (len); |
316 | U8 *data = get_n (len); |
310 | |
317 | |
… | |
… | |
322 | } |
329 | } |
323 | |
330 | |
324 | static SV * |
331 | static SV * |
325 | decode_data (void) |
332 | decode_data (void) |
326 | { |
333 | { |
327 | U32 len = get_length (); |
334 | UV len = get_length (); |
328 | U8 *data = get_n (len); |
|
|
329 | return newSVpvn ((char *)data, len); |
335 | return newSVpvn ((char *)get_n (len), len); |
330 | } |
336 | } |
331 | |
337 | |
332 | // gelper for decode_object_identifier |
338 | // helper for decode_object_identifier |
333 | static char * |
339 | static char * |
334 | write_uv (char *buf, U32 u) |
340 | write_uv (char *buf, UV u) |
335 | { |
341 | { |
336 | // the one-digit case is absolutely predominant, so this pays off (hopefully) |
342 | // the one-digit case is absolutely predominant, so this pays off (hopefully) |
337 | if (expect_true (u < 10)) |
343 | if (expect_true (u < 10)) |
338 | *buf++ = u + '0'; |
344 | *buf++ = u + '0'; |
339 | else |
345 | else |
340 | { |
346 | { |
341 | // this *could* be done much faster using branchless fixed-ppint arithmetics |
347 | // this *could* be done much faster using branchless fixed-point arithmetics |
342 | char *beg = buf; |
348 | char *beg = buf; |
343 | |
349 | |
344 | do |
350 | do |
345 | { |
351 | { |
346 | *buf++ = u % 10 + '0'; |
352 | *buf++ = u % 10 + '0'; |
… | |
… | |
363 | } |
369 | } |
364 | |
370 | |
365 | static SV * |
371 | static SV * |
366 | decode_oid (int relative) |
372 | decode_oid (int relative) |
367 | { |
373 | { |
368 | U32 len = get_length (); |
374 | UV len = get_length (); |
369 | |
375 | |
370 | if (len <= 0) |
376 | if (len <= 0) |
371 | { |
377 | { |
372 | error ("OBJECT IDENTIFIER length equal to zero"); |
378 | error ("OBJECT IDENTIFIER length equal to zero"); |
373 | return &PL_sv_undef; |
379 | return &PL_sv_undef; |
374 | } |
380 | } |
375 | |
381 | |
376 | U8 *end = cur + len; |
382 | U8 *end = cur + len; |
377 | U32 w = get_w (); |
383 | UV w = get_w (); |
378 | |
384 | |
379 | static char oid[MAX_OID_STRLEN]; // static, becaueds too large for stack |
385 | static char oid[MAX_OID_STRLEN]; // static, becaueds too large for stack |
380 | char *app = oid; |
386 | char *app = oid; |
381 | |
387 | |
382 | if (relative) |
388 | if (relative) |
383 | app = write_uv (app, w); |
389 | app = write_uv (app, w); |
384 | else |
390 | else if (w < 2 * 40) |
385 | { |
391 | { |
386 | app = write_uv (app, (U8)w / 40); |
392 | app = write_uv (app, (U8)w / 40); |
387 | *app++ = '.'; |
393 | *app++ = '.'; |
388 | app = write_uv (app, (U8)w % 40); |
394 | app = write_uv (app, (U8)w % 40); |
389 | } |
395 | } |
|
|
396 | else |
|
|
397 | { |
|
|
398 | app = write_uv (app, 2); |
|
|
399 | *app++ = '.'; |
|
|
400 | app = write_uv (app, w - 2 * 40); |
|
|
401 | } |
390 | |
402 | |
391 | while (cur < end) |
403 | while (cur < end) |
392 | { |
404 | { |
393 | // we assume an oid component is never > 64 digits |
405 | // we assume an oid component is never > 64 digits |
394 | if (oid + sizeof (oid) - app < 64) |
406 | if (oid + sizeof (oid) - app < 64) |
… | |
… | |
406 | static SV * |
418 | static SV * |
407 | decode_ucs (int chrsize) |
419 | decode_ucs (int chrsize) |
408 | { |
420 | { |
409 | SV *res = NEWSV (0, 0); |
421 | SV *res = NEWSV (0, 0); |
410 | |
422 | |
411 | U32 len = get_length (); |
423 | UV len = get_length (); |
412 | |
424 | |
413 | if (len & (chrsize - 1)) |
425 | if (len & (chrsize - 1)) |
414 | croak ("BER_TYPE_UCS has an invalid number of octets (%d)", len); |
426 | croak ("BER_TYPE_UCS has an invalid number of octets (%d)", len); |
415 | |
427 | |
416 | while (len) |
428 | while (len) |
… | |
… | |
437 | |
449 | |
438 | return res; |
450 | return res; |
439 | } |
451 | } |
440 | |
452 | |
441 | static SV * |
453 | static SV * |
442 | decode_ber () |
454 | decode_ber (void) |
443 | { |
455 | { |
444 | int identifier = get_u8 (); |
456 | int identifier = get_u8 (); |
445 | |
457 | |
446 | SV *res; |
458 | SV *res; |
447 | |
459 | |
… | |
… | |
455 | if (tag == ASN_TAG_BER) |
467 | if (tag == ASN_TAG_BER) |
456 | tag = get_w (); |
468 | tag = get_w (); |
457 | |
469 | |
458 | if (constructed) |
470 | if (constructed) |
459 | { |
471 | { |
460 | U32 len = get_length (); |
472 | UV len = get_length (); |
461 | U32 seqend = (cur - buf) + len; |
473 | UV seqend = (cur - buf) + len; |
462 | AV *av = (AV *)sv_2mortal ((SV *)newAV ()); |
474 | AV *av = (AV *)sv_2mortal ((SV *)newAV ()); |
463 | |
475 | |
464 | while (cur < buf + seqend) |
476 | while (cur < buf + seqend) |
465 | av_push (av, decode_ber ()); |
477 | av_push (av, decode_ber ()); |
466 | |
478 | |
… | |
… | |
472 | else |
484 | else |
473 | switch (profile_lookup (cur_profile, klass, tag)) |
485 | switch (profile_lookup (cur_profile, klass, tag)) |
474 | { |
486 | { |
475 | case BER_TYPE_NULL: |
487 | case BER_TYPE_NULL: |
476 | { |
488 | { |
477 | U32 len = get_length (); |
489 | UV len = get_length (); |
478 | |
490 | |
479 | if (len) |
491 | if (len) |
480 | croak ("BER_TYPE_NULL value with non-zero length %d encountered", len); |
492 | croak ("BER_TYPE_NULL value with non-zero length %d encountered", len); |
481 | |
493 | |
482 | res = &PL_sv_undef; |
494 | res = &PL_sv_undef; |
483 | } |
495 | } |
484 | break; |
496 | break; |
485 | |
497 | |
486 | case BER_TYPE_BOOL: |
498 | case BER_TYPE_BOOL: |
487 | { |
499 | { |
488 | U32 len = get_length (); |
500 | UV len = get_length (); |
489 | |
501 | |
490 | if (len != 1) |
502 | if (len != 1) |
491 | croak ("BER_TYPE_BOOLEAN value with invalid length %d encountered", len); |
503 | croak ("BER_TYPE_BOOLEAN value with invalid length %d encountered", len); |
492 | |
504 | |
493 | res = newSVcacheint (!!get_u8 ()); |
505 | res = newSVcacheint (!!get_u8 ()); |
… | |
… | |
515 | res = decode_data (); |
527 | res = decode_data (); |
516 | break; |
528 | break; |
517 | |
529 | |
518 | case BER_TYPE_IPADDRESS: |
530 | case BER_TYPE_IPADDRESS: |
519 | { |
531 | { |
520 | U32 len = get_length (); |
532 | UV len = get_length (); |
521 | |
533 | |
522 | if (len != 4) |
534 | if (len != 4) |
523 | croak ("BER_TYPE_IPADDRESS type with invalid length %d encountered", len); |
535 | croak ("BER_TYPE_IPADDRESS type with invalid length %d encountered", len); |
524 | |
536 | |
525 | U8 c1 = get_u8 (); |
537 | U8 c1 = get_u8 (); |
… | |
… | |
545 | croak ("unconfigured/unsupported class/tag %d/%d", klass, tag); |
557 | croak ("unconfigured/unsupported class/tag %d/%d", klass, tag); |
546 | } |
558 | } |
547 | |
559 | |
548 | AV *av = newAV (); |
560 | AV *av = newAV (); |
549 | av_fill (av, BER_ARRAYSIZE - 1); |
561 | av_fill (av, BER_ARRAYSIZE - 1); |
550 | AvARRAY (av)[BER_CLASS ] = newSVcacheint (klass); |
562 | AvARRAY (av)[BER_CLASS] = newSVcacheint (klass); |
551 | AvARRAY (av)[BER_TAG ] = newSVcacheint (tag); |
563 | AvARRAY (av)[BER_TAG ] = newSVcacheint (tag); |
552 | AvARRAY (av)[BER_CONSTRUCTED] = newSVcacheint (constructed ? 1 : 0); |
564 | AvARRAY (av)[BER_FLAGS] = newSVcacheint (constructed ? 1 : 0); |
553 | AvARRAY (av)[BER_DATA ] = res; |
565 | AvARRAY (av)[BER_DATA ] = res; |
554 | |
566 | |
555 | return newRV_noinc ((SV *)av); |
567 | return newRV_noinc ((SV *)av); |
556 | } |
568 | } |
557 | |
569 | |
558 | ///////////////////////////////////////////////////////////////////////////// |
570 | ///////////////////////////////////////////////////////////////////////////// |
… | |
… | |
611 | need (1); |
623 | need (1); |
612 | *cur++ = val; |
624 | *cur++ = val; |
613 | } |
625 | } |
614 | |
626 | |
615 | static void |
627 | static void |
616 | put_w_nocheck (U32 val) |
628 | put_w_nocheck (UV val) |
617 | { |
629 | { |
|
|
630 | #if UVSIZE > 4 |
|
|
631 | *cur = (val >> 7 * 9) | 0x80; cur += val >= ((UV)1 << (7 * 9)); |
|
|
632 | *cur = (val >> 7 * 8) | 0x80; cur += val >= ((UV)1 << (7 * 8)); |
|
|
633 | *cur = (val >> 7 * 7) | 0x80; cur += val >= ((UV)1 << (7 * 7)); |
|
|
634 | *cur = (val >> 7 * 6) | 0x80; cur += val >= ((UV)1 << (7 * 6)); |
|
|
635 | *cur = (val >> 7 * 5) | 0x80; cur += val >= ((UV)1 << (7 * 5)); |
|
|
636 | #endif |
618 | *cur = (val >> 7 * 4) | 0x80; cur += val >= (1 << (7 * 4)); |
637 | *cur = (val >> 7 * 4) | 0x80; cur += val >= ((UV)1 << (7 * 4)); |
619 | *cur = (val >> 7 * 3) | 0x80; cur += val >= (1 << (7 * 3)); |
638 | *cur = (val >> 7 * 3) | 0x80; cur += val >= ((UV)1 << (7 * 3)); |
620 | *cur = (val >> 7 * 2) | 0x80; cur += val >= (1 << (7 * 2)); |
639 | *cur = (val >> 7 * 2) | 0x80; cur += val >= ((UV)1 << (7 * 2)); |
621 | *cur = (val >> 7 * 1) | 0x80; cur += val >= (1 << (7 * 1)); |
640 | *cur = (val >> 7 * 1) | 0x80; cur += val >= ((UV)1 << (7 * 1)); |
622 | *cur = val & 0x7f; cur += 1; |
641 | *cur = val & 0x7f; cur += 1; |
623 | } |
642 | } |
624 | |
643 | |
625 | static void |
644 | static void |
626 | put_w (U32 val) |
645 | put_w (UV val) |
627 | { |
646 | { |
628 | need (5); // we only handle up to 5 bytes |
647 | need (5); // we only handle up to 5 bytes |
629 | |
648 | |
630 | put_w_nocheck (val); |
649 | put_w_nocheck (val); |
631 | } |
650 | } |
632 | |
651 | |
633 | static U8 * |
652 | static U8 * |
634 | put_length_at (U32 val, U8 *cur) |
653 | put_length_at (UV val, U8 *cur) |
635 | { |
654 | { |
636 | if (val < 0x7fU) |
655 | if (val < 0x7fU) |
637 | *cur++ = val; |
656 | *cur++ = val; |
638 | else |
657 | else |
639 | { |
658 | { |
640 | U8 *lenb = cur++; |
659 | U8 *lenb = cur++; |
641 | |
660 | |
|
|
661 | #if UVSIZE > 4 |
|
|
662 | *cur = val >> 56; cur += *cur > 0; |
|
|
663 | *cur = val >> 48; cur += *cur > 0; |
|
|
664 | *cur = val >> 40; cur += *cur > 0; |
|
|
665 | *cur = val >> 32; cur += *cur > 0; |
|
|
666 | #endif |
642 | *cur = val >> 24; cur += *cur > 0; |
667 | *cur = val >> 24; cur += *cur > 0; |
643 | *cur = val >> 16; cur += *cur > 0; |
668 | *cur = val >> 16; cur += *cur > 0; |
644 | *cur = val >> 8; cur += *cur > 0; |
669 | *cur = val >> 8; cur += *cur > 0; |
645 | *cur = val ; cur += 1; |
670 | *cur = val ; cur += 1; |
646 | |
671 | |
… | |
… | |
649 | |
674 | |
650 | return cur; |
675 | return cur; |
651 | } |
676 | } |
652 | |
677 | |
653 | static void |
678 | static void |
654 | put_length (U32 val) |
679 | put_length (UV val) |
655 | { |
680 | { |
656 | need (5 + val); |
681 | need (5 + val); |
657 | cur = put_length_at (val, cur); |
682 | cur = put_length_at (val, cur); |
658 | } |
683 | } |
659 | |
684 | |
660 | // return how many bytes the encoded length requires |
685 | // return how many bytes the encoded length requires |
661 | static int length_length (U32 val) |
686 | static int length_length (UV val) |
662 | { |
687 | { |
663 | return val < 0x7fU |
688 | return val < 0x7fU |
664 | ? 1 |
689 | ? 1 |
665 | : 2 + (val > 0xffU) + (val > 0xffffU) + (val > 0xffffffU); |
690 | : 2 |
|
|
691 | + (val > 0xffU) |
|
|
692 | + (val > 0xffffU) |
|
|
693 | + (val > 0xffffffU) |
|
|
694 | #if UVSIZE > 4 |
|
|
695 | + (val > 0xffffffffU) |
|
|
696 | + (val > 0xffffffffffU) |
|
|
697 | + (val > 0xffffffffffffU) |
|
|
698 | + (val > 0xffffffffffffffU) |
|
|
699 | #endif |
|
|
700 | ; |
666 | } |
701 | } |
667 | |
702 | |
668 | static void |
703 | static void |
669 | encode_data (const char *ptr, STRLEN len) |
704 | encode_data (const char *ptr, STRLEN len) |
670 | { |
705 | { |
… | |
… | |
732 | |
767 | |
733 | *lenb = cur - lenb - 1; |
768 | *lenb = cur - lenb - 1; |
734 | } |
769 | } |
735 | |
770 | |
736 | // we don't know the length yet, so we optimistically |
771 | // we don't know the length yet, so we optimistically |
737 | // assume the length will need one octet later. if that |
772 | // assume the length will need one octet later. If that |
738 | // turns out to be wrong, we memove as needed. |
773 | // turns out to be wrong, we memmove as needed. |
739 | // mark the beginning |
774 | // mark the beginning |
740 | static STRLEN |
775 | static STRLEN |
741 | len_fixup_mark () |
776 | len_fixup_mark (void) |
742 | { |
777 | { |
743 | return cur++ - buf; |
778 | return cur++ - buf; |
744 | } |
779 | } |
745 | |
780 | |
746 | // patch up the length |
781 | // patch up the length |
… | |
… | |
855 | { |
890 | { |
856 | AV *av = ber_tuple (tuple); |
891 | AV *av = ber_tuple (tuple); |
857 | |
892 | |
858 | int klass = SvIV (AvARRAY (av)[BER_CLASS]); |
893 | int klass = SvIV (AvARRAY (av)[BER_CLASS]); |
859 | int tag = SvIV (AvARRAY (av)[BER_TAG]); |
894 | int tag = SvIV (AvARRAY (av)[BER_TAG]); |
860 | int constructed = SvIV (AvARRAY (av)[BER_CONSTRUCTED]) ? ASN_CONSTRUCTED : 0; |
895 | int constructed = SvIV (AvARRAY (av)[BER_FLAGS]) & 1 ? ASN_CONSTRUCTED : 0; |
861 | SV *data = AvARRAY (av)[BER_DATA]; |
896 | SV *data = AvARRAY (av)[BER_DATA]; |
862 | |
897 | |
863 | int identifier = (klass << ASN_CLASS_SHIFT) | constructed; |
898 | int identifier = (klass << ASN_CLASS_SHIFT) | constructed; |
864 | |
899 | |
865 | if (expect_false (tag >= ASN_TAG_BER)) |
900 | if (expect_false (tag >= ASN_TAG_BER)) |
… | |
… | |
899 | put_length (0); |
934 | put_length (0); |
900 | break; |
935 | break; |
901 | |
936 | |
902 | case BER_TYPE_BOOL: |
937 | case BER_TYPE_BOOL: |
903 | put_length (1); |
938 | put_length (1); |
904 | *cur++ = SvTRUE (data) ? 0xff : 0x00; |
939 | *cur++ = SvTRUE (data) ? 0xff : 0x00; // 0xff = DER/CER |
905 | break; |
940 | break; |
906 | |
941 | |
907 | case BER_TYPE_OID: |
942 | case BER_TYPE_OID: |
908 | encode_oid (data, 0); |
943 | encode_oid (data, 0); |
909 | break; |
944 | break; |
… | |
… | |
972 | const char *name; |
1007 | const char *name; |
973 | IV iv; |
1008 | IV iv; |
974 | } *civ, const_iv[] = { |
1009 | } *civ, const_iv[] = { |
975 | #define const_iv(name) { # name, name }, |
1010 | #define const_iv(name) { # name, name }, |
976 | const_iv (ASN_BOOLEAN) |
1011 | const_iv (ASN_BOOLEAN) |
977 | const_iv (ASN_INTEGER32) |
1012 | const_iv (ASN_INTEGER) |
978 | const_iv (ASN_BIT_STRING) |
1013 | const_iv (ASN_BIT_STRING) |
979 | const_iv (ASN_OCTET_STRING) |
1014 | const_iv (ASN_OCTET_STRING) |
980 | const_iv (ASN_NULL) |
1015 | const_iv (ASN_NULL) |
981 | const_iv (ASN_OBJECT_IDENTIFIER) |
1016 | const_iv (ASN_OBJECT_IDENTIFIER) |
982 | const_iv (ASN_OBJECT_DESCRIPTOR) |
1017 | const_iv (ASN_OBJECT_DESCRIPTOR) |
… | |
… | |
1011 | const_iv (ASN_CONTEXT) |
1046 | const_iv (ASN_CONTEXT) |
1012 | const_iv (ASN_PRIVATE) |
1047 | const_iv (ASN_PRIVATE) |
1013 | |
1048 | |
1014 | const_iv (BER_CLASS) |
1049 | const_iv (BER_CLASS) |
1015 | const_iv (BER_TAG) |
1050 | const_iv (BER_TAG) |
1016 | const_iv (BER_CONSTRUCTED) |
1051 | const_iv (BER_FLAGS) |
1017 | const_iv (BER_DATA) |
1052 | const_iv (BER_DATA) |
1018 | |
1053 | |
1019 | const_iv (BER_TYPE_BYTES) |
1054 | const_iv (BER_TYPE_BYTES) |
1020 | const_iv (BER_TYPE_UTF8) |
1055 | const_iv (BER_TYPE_UTF8) |
1021 | const_iv (BER_TYPE_UCS2) |
1056 | const_iv (BER_TYPE_UCS2) |
… | |
… | |
1054 | RETVAL = decode_ber (); |
1089 | RETVAL = decode_ber (); |
1055 | } |
1090 | } |
1056 | OUTPUT: RETVAL |
1091 | OUTPUT: RETVAL |
1057 | |
1092 | |
1058 | void |
1093 | void |
1059 | ber_is (SV *tuple, SV *klass = &PL_sv_undef, SV *tag = &PL_sv_undef, SV *constructed = &PL_sv_undef, SV *data = &PL_sv_undef) |
1094 | ber_is (SV *tuple, SV *klass = &PL_sv_undef, SV *tag = &PL_sv_undef, SV *flags = &PL_sv_undef, SV *data = &PL_sv_undef) |
1060 | PPCODE: |
1095 | PPCODE: |
1061 | { |
1096 | { |
1062 | if (!SvOK (tuple)) |
1097 | if (!SvOK (tuple)) |
1063 | XSRETURN_NO; |
1098 | XSRETURN_NO; |
1064 | |
1099 | |
… | |
… | |
1066 | croak ("ber_is: tuple must be BER tuple (array-ref)"); |
1101 | croak ("ber_is: tuple must be BER tuple (array-ref)"); |
1067 | |
1102 | |
1068 | AV *av = (AV *)SvRV (tuple); |
1103 | AV *av = (AV *)SvRV (tuple); |
1069 | |
1104 | |
1070 | XPUSHs ( |
1105 | XPUSHs ( |
1071 | (!SvOK (klass) || SvIV (AvARRAY (av)[BER_CLASS ]) == SvIV (klass)) |
1106 | (!SvOK (klass) || SvIV (AvARRAY (av)[BER_CLASS]) == SvIV (klass)) |
1072 | && (!SvOK (tag) || SvIV (AvARRAY (av)[BER_TAG ]) == SvIV (tag)) |
1107 | && (!SvOK (tag) || SvIV (AvARRAY (av)[BER_TAG ]) == SvIV (tag)) |
1073 | && (!SvOK (constructed) || !SvIV (AvARRAY (av)[BER_CONSTRUCTED]) == !SvIV (constructed)) |
1108 | && (!SvOK (flags) || !SvIV (AvARRAY (av)[BER_FLAGS]) == !SvIV (flags)) |
1074 | && (!SvOK (data) || sv_eq (AvARRAY (av)[BER_DATA ], data)) |
1109 | && (!SvOK (data) || sv_eq (AvARRAY (av)[BER_DATA ], data)) |
1075 | ? &PL_sv_yes : &PL_sv_undef); |
1110 | ? &PL_sv_yes : &PL_sv_undef); |
1076 | } |
1111 | } |
1077 | |
1112 | |
1078 | void |
1113 | void |
1079 | ber_is_seq (SV *tuple) |
1114 | ber_is_seq (SV *tuple) |
… | |
… | |
1083 | XSRETURN_UNDEF; |
1118 | XSRETURN_UNDEF; |
1084 | |
1119 | |
1085 | AV *av = ber_tuple (tuple); |
1120 | AV *av = ber_tuple (tuple); |
1086 | |
1121 | |
1087 | XPUSHs ( |
1122 | XPUSHs ( |
1088 | SvIV (AvARRAY (av)[BER_CLASS ]) == ASN_UNIVERSAL |
1123 | SvIV (AvARRAY (av)[BER_CLASS]) == ASN_UNIVERSAL |
1089 | && SvIV (AvARRAY (av)[BER_TAG ]) == ASN_SEQUENCE |
1124 | && SvIV (AvARRAY (av)[BER_TAG ]) == ASN_SEQUENCE |
1090 | && SvIV (AvARRAY (av)[BER_CONSTRUCTED]) |
1125 | && SvIV (AvARRAY (av)[BER_FLAGS]) |
1091 | ? AvARRAY (av)[BER_DATA] : &PL_sv_undef); |
1126 | ? AvARRAY (av)[BER_DATA] : &PL_sv_undef); |
1092 | } |
1127 | } |
1093 | |
1128 | |
1094 | void |
1129 | void |
1095 | ber_is_i32 (SV *tuple, SV *value = &PL_sv_undef) |
1130 | ber_is_int (SV *tuple, SV *value = &PL_sv_undef) |
1096 | PPCODE: |
1131 | PPCODE: |
1097 | { |
1132 | { |
1098 | if (!SvOK (tuple)) |
1133 | if (!SvOK (tuple)) |
1099 | XSRETURN_NO; |
1134 | XSRETURN_NO; |
1100 | |
1135 | |
1101 | AV *av = ber_tuple (tuple); |
1136 | AV *av = ber_tuple (tuple); |
1102 | |
1137 | |
1103 | IV data = SvIV (AvARRAY (av)[BER_DATA]); |
1138 | UV data = SvUV (AvARRAY (av)[BER_DATA]); |
1104 | |
1139 | |
1105 | XPUSHs ( |
1140 | XPUSHs ( |
1106 | SvIV (AvARRAY (av)[BER_CLASS ]) == ASN_UNIVERSAL |
1141 | SvIV (AvARRAY (av)[BER_CLASS]) == ASN_UNIVERSAL |
1107 | && SvIV (AvARRAY (av)[BER_TAG ]) == ASN_INTEGER32 |
1142 | && SvIV (AvARRAY (av)[BER_TAG ]) == ASN_INTEGER |
1108 | && !SvIV (AvARRAY (av)[BER_CONSTRUCTED]) |
1143 | && !SvIV (AvARRAY (av)[BER_FLAGS]) |
1109 | && (!SvOK (value) || data == SvIV (value)) |
1144 | && (!SvOK (value) || data == SvUV (value)) |
1110 | ? sv_2mortal (data ? newSViv (data) : newSVpv ("0 but true", 0)) |
1145 | ? sv_2mortal (data ? newSVsv (AvARRAY (av)[BER_DATA]) : newSVpv ("0 but true", 0)) |
1111 | : &PL_sv_undef); |
1146 | : &PL_sv_undef); |
1112 | } |
1147 | } |
1113 | |
1148 | |
1114 | void |
1149 | void |
1115 | ber_is_oid (SV *tuple, SV *oid = &PL_sv_undef) |
1150 | ber_is_oid (SV *tuple, SV *oid = &PL_sv_undef) |
… | |
… | |
1119 | XSRETURN_NO; |
1154 | XSRETURN_NO; |
1120 | |
1155 | |
1121 | AV *av = ber_tuple (tuple); |
1156 | AV *av = ber_tuple (tuple); |
1122 | |
1157 | |
1123 | XPUSHs ( |
1158 | XPUSHs ( |
1124 | SvIV (AvARRAY (av)[BER_CLASS ]) == ASN_UNIVERSAL |
1159 | SvIV (AvARRAY (av)[BER_CLASS]) == ASN_UNIVERSAL |
1125 | && SvIV (AvARRAY (av)[BER_TAG ]) == ASN_OBJECT_IDENTIFIER |
1160 | && SvIV (AvARRAY (av)[BER_TAG ]) == ASN_OBJECT_IDENTIFIER |
1126 | && !SvIV (AvARRAY (av)[BER_CONSTRUCTED]) |
1161 | && !SvIV (AvARRAY (av)[BER_FLAGS]) |
1127 | && (!SvOK (oid) || sv_eq (AvARRAY (av)[BER_DATA], oid)) |
1162 | && (!SvOK (oid) || sv_eq (AvARRAY (av)[BER_DATA], oid)) |
1128 | ? newSVsv (AvARRAY (av)[BER_DATA]) : &PL_sv_undef); |
1163 | ? newSVsv (AvARRAY (av)[BER_DATA]) : &PL_sv_undef); |
1129 | } |
1164 | } |
1130 | |
1165 | |
1131 | ############################################################################# |
1166 | ############################################################################# |
… | |
… | |
1144 | SvCUR_set (buf_sv, cur - buf); |
1179 | SvCUR_set (buf_sv, cur - buf); |
1145 | XPUSHs (buf_sv); |
1180 | XPUSHs (buf_sv); |
1146 | } |
1181 | } |
1147 | |
1182 | |
1148 | SV * |
1183 | SV * |
1149 | ber_i32 (IV iv) |
1184 | ber_int (SV *sv) |
1150 | CODE: |
1185 | CODE: |
1151 | { |
1186 | { |
1152 | AV *av = newAV (); |
1187 | AV *av = newAV (); |
1153 | av_fill (av, BER_ARRAYSIZE - 1); |
1188 | av_fill (av, BER_ARRAYSIZE - 1); |
1154 | AvARRAY (av)[BER_CLASS ] = newSVcacheint (ASN_UNIVERSAL); |
1189 | AvARRAY (av)[BER_CLASS] = newSVcacheint (ASN_UNIVERSAL); |
1155 | AvARRAY (av)[BER_TAG ] = newSVcacheint (ASN_INTEGER32); |
1190 | AvARRAY (av)[BER_TAG ] = newSVcacheint (ASN_INTEGER); |
1156 | AvARRAY (av)[BER_CONSTRUCTED] = newSVcacheint (0); |
1191 | AvARRAY (av)[BER_FLAGS] = newSVcacheint (0); |
1157 | AvARRAY (av)[BER_DATA ] = newSViv (iv); |
1192 | AvARRAY (av)[BER_DATA ] = newSVsv (sv); |
1158 | RETVAL = newRV_noinc ((SV *)av); |
1193 | RETVAL = newRV_noinc ((SV *)av); |
1159 | } |
1194 | } |
1160 | OUTPUT: RETVAL |
1195 | OUTPUT: RETVAL |
1161 | |
1196 | |
1162 | # TODO: not arrayref, but elements? |
1197 | # TODO: not arrayref, but elements? |
… | |
… | |
1164 | ber_seq (SV *arrayref) |
1199 | ber_seq (SV *arrayref) |
1165 | CODE: |
1200 | CODE: |
1166 | { |
1201 | { |
1167 | AV *av = newAV (); |
1202 | AV *av = newAV (); |
1168 | av_fill (av, BER_ARRAYSIZE - 1); |
1203 | av_fill (av, BER_ARRAYSIZE - 1); |
1169 | AvARRAY (av)[BER_CLASS ] = newSVcacheint (ASN_UNIVERSAL); |
1204 | AvARRAY (av)[BER_CLASS] = newSVcacheint (ASN_UNIVERSAL); |
1170 | AvARRAY (av)[BER_TAG ] = newSVcacheint (ASN_SEQUENCE); |
1205 | AvARRAY (av)[BER_TAG ] = newSVcacheint (ASN_SEQUENCE); |
1171 | AvARRAY (av)[BER_CONSTRUCTED] = newSVcacheint (1); |
1206 | AvARRAY (av)[BER_FLAGS] = newSVcacheint (1); |
1172 | AvARRAY (av)[BER_DATA ] = newSVsv (arrayref); |
1207 | AvARRAY (av)[BER_DATA ] = newSVsv (arrayref); |
1173 | RETVAL = newRV_noinc ((SV *)av); |
1208 | RETVAL = newRV_noinc ((SV *)av); |
1174 | } |
1209 | } |
1175 | OUTPUT: RETVAL |
1210 | OUTPUT: RETVAL |
1176 | |
1211 | |
1177 | MODULE = Convert::BER::XS PACKAGE = Convert::BER::XS::Profile |
1212 | MODULE = Convert::BER::XS PACKAGE = Convert::BER::XS::Profile |