… | |
… | |
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_INTEGER32 , 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_OBJECT_DESCRIPTOR, BER_TYPE_OID }, |
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|
200 | { ASN_UNIVERSAL, ASN_RELATIVE_OID , BER_TYPE_RELOID }, |
199 | { ASN_UNIVERSAL, ASN_RELATIVE_OID , BER_TYPE_RELOID }, |
201 | { ASN_UNIVERSAL, ASN_REAL , BER_TYPE_REAL }, |
200 | { ASN_UNIVERSAL, ASN_REAL , BER_TYPE_REAL }, |
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|
201 | { ASN_UNIVERSAL, ASN_ENUMERATED , BER_TYPE_INT }, |
202 | { ASN_UNIVERSAL, ASN_UTF8_STRING , BER_TYPE_UTF8 }, |
202 | { ASN_UNIVERSAL, ASN_UTF8_STRING , BER_TYPE_UTF8 }, |
203 | { ASN_UNIVERSAL, ASN_BMP_STRING , BER_TYPE_UCS2 }, |
203 | { ASN_UNIVERSAL, ASN_BMP_STRING , BER_TYPE_UCS2 }, |
204 | { ASN_UNIVERSAL, ASN_UNIVERSAL_STRING , BER_TYPE_UCS4 }, |
204 | { ASN_UNIVERSAL, ASN_UNIVERSAL_STRING , BER_TYPE_UCS4 }, |
205 | }; |
205 | }; |
206 | |
206 | |
… | |
… | |
336 | // the one-digit case is absolutely predominant, so this pays off (hopefully) |
336 | // the one-digit case is absolutely predominant, so this pays off (hopefully) |
337 | if (expect_true (u < 10)) |
337 | if (expect_true (u < 10)) |
338 | *buf++ = u + '0'; |
338 | *buf++ = u + '0'; |
339 | else |
339 | else |
340 | { |
340 | { |
|
|
341 | // this *could* be done much faster using branchless fixed-ppint arithmetics |
341 | char *beg = buf; |
342 | char *beg = buf; |
342 | |
343 | |
343 | do |
344 | do |
344 | { |
345 | { |
345 | *buf++ = u % 10 + '0'; |
346 | *buf++ = u % 10 + '0'; |
… | |
… | |
347 | } |
348 | } |
348 | while (u); |
349 | while (u); |
349 | |
350 | |
350 | // reverse digits |
351 | // reverse digits |
351 | char *ptr = buf; |
352 | char *ptr = buf; |
352 | while (--ptr != beg) |
353 | while (--ptr > beg) |
353 | { |
354 | { |
354 | char c = *ptr; |
355 | char c = *ptr; |
355 | *ptr = *beg; |
356 | *ptr = *beg; |
356 | *beg = c; |
357 | *beg = c; |
357 | ++beg; |
358 | ++beg; |
… | |
… | |
373 | } |
374 | } |
374 | |
375 | |
375 | U8 *end = cur + len; |
376 | U8 *end = cur + len; |
376 | U32 w = get_w (); |
377 | U32 w = get_w (); |
377 | |
378 | |
378 | static char oid[MAX_OID_STRLEN]; // must be static |
379 | static char oid[MAX_OID_STRLEN]; // static, becaueds too large for stack |
379 | char *app = oid; |
380 | char *app = oid; |
380 | |
381 | |
381 | if (relative) |
382 | if (relative) |
382 | app = write_uv (app, w); |
383 | app = write_uv (app, w); |
383 | else |
384 | else |
… | |
… | |
385 | app = write_uv (app, (U8)w / 40); |
386 | app = write_uv (app, (U8)w / 40); |
386 | *app++ = '.'; |
387 | *app++ = '.'; |
387 | app = write_uv (app, (U8)w % 40); |
388 | app = write_uv (app, (U8)w % 40); |
388 | } |
389 | } |
389 | |
390 | |
|
|
391 | while (cur < end) |
|
|
392 | { |
390 | // we assume an oid component is never > 64 bytes |
393 | // we assume an oid component is never > 64 digits |
391 | while (cur < end && oid + sizeof (oid) - app > 64) |
394 | if (oid + sizeof (oid) - app < 64) |
392 | { |
395 | croak ("BER_TYPE_OID to long to decode"); |
|
|
396 | |
393 | w = get_w (); |
397 | w = get_w (); |
394 | *app++ = '.'; |
398 | *app++ = '.'; |
395 | app = write_uv (app, w); |
399 | app = write_uv (app, w); |
396 | } |
400 | } |
397 | |
401 | |
… | |
… | |
467 | } |
471 | } |
468 | else |
472 | else |
469 | switch (profile_lookup (cur_profile, klass, tag)) |
473 | switch (profile_lookup (cur_profile, klass, tag)) |
470 | { |
474 | { |
471 | case BER_TYPE_NULL: |
475 | case BER_TYPE_NULL: |
|
|
476 | { |
|
|
477 | U32 len = get_length (); |
|
|
478 | |
|
|
479 | if (len) |
|
|
480 | croak ("BER_TYPE_NULL value with non-zero length %d encountered", len); |
|
|
481 | |
472 | res = &PL_sv_undef; |
482 | res = &PL_sv_undef; |
|
|
483 | } |
473 | break; |
484 | break; |
474 | |
485 | |
475 | case BER_TYPE_BOOL: |
486 | case BER_TYPE_BOOL: |
476 | { |
487 | { |
477 | U32 len = get_length (); |
488 | U32 len = get_length (); |
478 | |
489 | |
479 | if (len != 1) |
490 | if (len != 1) |
480 | croak ("BER_TYPE_BOOLEAN type with invalid length %d encountered", len); |
491 | croak ("BER_TYPE_BOOLEAN value with invalid length %d encountered", len); |
481 | |
492 | |
482 | res = newSVcacheint (get_u8 () ? 0 : 1); |
493 | res = newSVcacheint (!!get_u8 ()); |
483 | } |
494 | } |
484 | break; |
495 | break; |
485 | |
496 | |
486 | case BER_TYPE_OID: |
497 | case BER_TYPE_OID: |
487 | res = decode_oid (0); |
498 | res = decode_oid (0); |