diff options
Diffstat (limited to 'src/lib/libcrypto/objects/obj_dat.c')
-rw-r--r-- | src/lib/libcrypto/objects/obj_dat.c | 773 |
1 files changed, 0 insertions, 773 deletions
diff --git a/src/lib/libcrypto/objects/obj_dat.c b/src/lib/libcrypto/objects/obj_dat.c deleted file mode 100644 index 1ae38bc4e8..0000000000 --- a/src/lib/libcrypto/objects/obj_dat.c +++ /dev/null | |||
@@ -1,773 +0,0 @@ | |||
1 | /* $OpenBSD: obj_dat.c,v 1.36 2016/07/17 21:23:50 bcook Exp $ */ | ||
2 | /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) | ||
3 | * All rights reserved. | ||
4 | * | ||
5 | * This package is an SSL implementation written | ||
6 | * by Eric Young (eay@cryptsoft.com). | ||
7 | * The implementation was written so as to conform with Netscapes SSL. | ||
8 | * | ||
9 | * This library is free for commercial and non-commercial use as long as | ||
10 | * the following conditions are aheared to. The following conditions | ||
11 | * apply to all code found in this distribution, be it the RC4, RSA, | ||
12 | * lhash, DES, etc., code; not just the SSL code. The SSL documentation | ||
13 | * included with this distribution is covered by the same copyright terms | ||
14 | * except that the holder is Tim Hudson (tjh@cryptsoft.com). | ||
15 | * | ||
16 | * Copyright remains Eric Young's, and as such any Copyright notices in | ||
17 | * the code are not to be removed. | ||
18 | * If this package is used in a product, Eric Young should be given attribution | ||
19 | * as the author of the parts of the library used. | ||
20 | * This can be in the form of a textual message at program startup or | ||
21 | * in documentation (online or textual) provided with the package. | ||
22 | * | ||
23 | * Redistribution and use in source and binary forms, with or without | ||
24 | * modification, are permitted provided that the following conditions | ||
25 | * are met: | ||
26 | * 1. Redistributions of source code must retain the copyright | ||
27 | * notice, this list of conditions and the following disclaimer. | ||
28 | * 2. Redistributions in binary form must reproduce the above copyright | ||
29 | * notice, this list of conditions and the following disclaimer in the | ||
30 | * documentation and/or other materials provided with the distribution. | ||
31 | * 3. All advertising materials mentioning features or use of this software | ||
32 | * must display the following acknowledgement: | ||
33 | * "This product includes cryptographic software written by | ||
34 | * Eric Young (eay@cryptsoft.com)" | ||
35 | * The word 'cryptographic' can be left out if the rouines from the library | ||
36 | * being used are not cryptographic related :-). | ||
37 | * 4. If you include any Windows specific code (or a derivative thereof) from | ||
38 | * the apps directory (application code) you must include an acknowledgement: | ||
39 | * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" | ||
40 | * | ||
41 | * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND | ||
42 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | ||
43 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | ||
44 | * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE | ||
45 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | ||
46 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | ||
47 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | ||
48 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | ||
49 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | ||
50 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | ||
51 | * SUCH DAMAGE. | ||
52 | * | ||
53 | * The licence and distribution terms for any publically available version or | ||
54 | * derivative of this code cannot be changed. i.e. this code cannot simply be | ||
55 | * copied and put under another distribution licence | ||
56 | * [including the GNU Public Licence.] | ||
57 | */ | ||
58 | |||
59 | #include <ctype.h> | ||
60 | #include <limits.h> | ||
61 | #include <stdio.h> | ||
62 | #include <string.h> | ||
63 | |||
64 | #include <openssl/opensslconf.h> | ||
65 | |||
66 | #include <openssl/asn1.h> | ||
67 | #include <openssl/bn.h> | ||
68 | #include <openssl/err.h> | ||
69 | #include <openssl/lhash.h> | ||
70 | #include <openssl/objects.h> | ||
71 | |||
72 | /* obj_dat.h is generated from objects.h by obj_dat.pl */ | ||
73 | #include "obj_dat.h" | ||
74 | |||
75 | DECLARE_OBJ_BSEARCH_CMP_FN(const ASN1_OBJECT *, unsigned int, sn); | ||
76 | DECLARE_OBJ_BSEARCH_CMP_FN(const ASN1_OBJECT *, unsigned int, ln); | ||
77 | DECLARE_OBJ_BSEARCH_CMP_FN(const ASN1_OBJECT *, unsigned int, obj); | ||
78 | |||
79 | #define ADDED_DATA 0 | ||
80 | #define ADDED_SNAME 1 | ||
81 | #define ADDED_LNAME 2 | ||
82 | #define ADDED_NID 3 | ||
83 | |||
84 | typedef struct added_obj_st { | ||
85 | int type; | ||
86 | ASN1_OBJECT *obj; | ||
87 | } ADDED_OBJ; | ||
88 | DECLARE_LHASH_OF(ADDED_OBJ); | ||
89 | |||
90 | static int new_nid = NUM_NID; | ||
91 | static LHASH_OF(ADDED_OBJ) *added = NULL; | ||
92 | |||
93 | static int sn_cmp(const ASN1_OBJECT * const *a, const unsigned int *b) | ||
94 | { | ||
95 | return (strcmp((*a)->sn, nid_objs[*b].sn)); | ||
96 | } | ||
97 | |||
98 | IMPLEMENT_OBJ_BSEARCH_CMP_FN(const ASN1_OBJECT *, unsigned int, sn); | ||
99 | |||
100 | static int ln_cmp(const ASN1_OBJECT * const *a, const unsigned int *b) | ||
101 | { | ||
102 | return (strcmp((*a)->ln, nid_objs[*b].ln)); | ||
103 | } | ||
104 | |||
105 | IMPLEMENT_OBJ_BSEARCH_CMP_FN(const ASN1_OBJECT *, unsigned int, ln); | ||
106 | |||
107 | static unsigned long | ||
108 | added_obj_hash(const ADDED_OBJ *ca) | ||
109 | { | ||
110 | const ASN1_OBJECT *a; | ||
111 | int i; | ||
112 | unsigned long ret = 0; | ||
113 | unsigned char *p; | ||
114 | |||
115 | a = ca->obj; | ||
116 | switch (ca->type) { | ||
117 | case ADDED_DATA: | ||
118 | ret = a->length << 20L; | ||
119 | p = (unsigned char *)a->data; | ||
120 | for (i = 0; i < a->length; i++) | ||
121 | ret ^= p[i] << ((i * 3) % 24); | ||
122 | break; | ||
123 | case ADDED_SNAME: | ||
124 | ret = lh_strhash(a->sn); | ||
125 | break; | ||
126 | case ADDED_LNAME: | ||
127 | ret = lh_strhash(a->ln); | ||
128 | break; | ||
129 | case ADDED_NID: | ||
130 | ret = a->nid; | ||
131 | break; | ||
132 | default: | ||
133 | /* abort(); */ | ||
134 | return 0; | ||
135 | } | ||
136 | ret &= 0x3fffffffL; | ||
137 | ret |= ca->type << 30L; | ||
138 | return (ret); | ||
139 | } | ||
140 | static IMPLEMENT_LHASH_HASH_FN(added_obj, ADDED_OBJ) | ||
141 | |||
142 | static int | ||
143 | added_obj_cmp(const ADDED_OBJ *ca, const ADDED_OBJ *cb) | ||
144 | { | ||
145 | ASN1_OBJECT *a, *b; | ||
146 | int i; | ||
147 | |||
148 | i = ca->type - cb->type; | ||
149 | if (i) | ||
150 | return (i); | ||
151 | a = ca->obj; | ||
152 | b = cb->obj; | ||
153 | switch (ca->type) { | ||
154 | case ADDED_DATA: | ||
155 | i = (a->length - b->length); | ||
156 | if (i) | ||
157 | return (i); | ||
158 | return (memcmp(a->data, b->data, (size_t)a->length)); | ||
159 | case ADDED_SNAME: | ||
160 | if (a->sn == NULL) | ||
161 | return (-1); | ||
162 | else if (b->sn == NULL) | ||
163 | return (1); | ||
164 | else | ||
165 | return (strcmp(a->sn, b->sn)); | ||
166 | case ADDED_LNAME: | ||
167 | if (a->ln == NULL) | ||
168 | return (-1); | ||
169 | else if (b->ln == NULL) | ||
170 | return (1); | ||
171 | else | ||
172 | return (strcmp(a->ln, b->ln)); | ||
173 | case ADDED_NID: | ||
174 | return (a->nid - b->nid); | ||
175 | default: | ||
176 | /* abort(); */ | ||
177 | return 0; | ||
178 | } | ||
179 | } | ||
180 | static IMPLEMENT_LHASH_COMP_FN(added_obj, ADDED_OBJ) | ||
181 | |||
182 | static int | ||
183 | init_added(void) | ||
184 | { | ||
185 | if (added != NULL) | ||
186 | return (1); | ||
187 | added = lh_ADDED_OBJ_new(); | ||
188 | return (added != NULL); | ||
189 | } | ||
190 | |||
191 | static void | ||
192 | cleanup1_doall(ADDED_OBJ *a) | ||
193 | { | ||
194 | a->obj->nid = 0; | ||
195 | a->obj->flags |= ASN1_OBJECT_FLAG_DYNAMIC | | ||
196 | ASN1_OBJECT_FLAG_DYNAMIC_STRINGS | | ||
197 | ASN1_OBJECT_FLAG_DYNAMIC_DATA; | ||
198 | } | ||
199 | |||
200 | static void cleanup2_doall(ADDED_OBJ *a) | ||
201 | { | ||
202 | a->obj->nid++; | ||
203 | } | ||
204 | |||
205 | static void | ||
206 | cleanup3_doall(ADDED_OBJ *a) | ||
207 | { | ||
208 | if (--a->obj->nid == 0) | ||
209 | ASN1_OBJECT_free(a->obj); | ||
210 | free(a); | ||
211 | } | ||
212 | |||
213 | static IMPLEMENT_LHASH_DOALL_FN(cleanup1, ADDED_OBJ) | ||
214 | static IMPLEMENT_LHASH_DOALL_FN(cleanup2, ADDED_OBJ) | ||
215 | static IMPLEMENT_LHASH_DOALL_FN(cleanup3, ADDED_OBJ) | ||
216 | |||
217 | /* The purpose of obj_cleanup_defer is to avoid EVP_cleanup() attempting | ||
218 | * to use freed up OIDs. If neccessary the actual freeing up of OIDs is | ||
219 | * delayed. | ||
220 | */ | ||
221 | |||
222 | int obj_cleanup_defer = 0; | ||
223 | |||
224 | void | ||
225 | check_defer(int nid) | ||
226 | { | ||
227 | if (!obj_cleanup_defer && nid >= NUM_NID) | ||
228 | obj_cleanup_defer = 1; | ||
229 | } | ||
230 | |||
231 | void | ||
232 | OBJ_cleanup(void) | ||
233 | { | ||
234 | if (obj_cleanup_defer) { | ||
235 | obj_cleanup_defer = 2; | ||
236 | return; | ||
237 | } | ||
238 | if (added == NULL) | ||
239 | return; | ||
240 | lh_ADDED_OBJ_down_load(added) = 0; | ||
241 | lh_ADDED_OBJ_doall(added, LHASH_DOALL_FN(cleanup1)); /* zero counters */ | ||
242 | lh_ADDED_OBJ_doall(added, LHASH_DOALL_FN(cleanup2)); /* set counters */ | ||
243 | lh_ADDED_OBJ_doall(added, LHASH_DOALL_FN(cleanup3)); /* free objects */ | ||
244 | lh_ADDED_OBJ_free(added); | ||
245 | added = NULL; | ||
246 | } | ||
247 | |||
248 | int | ||
249 | OBJ_new_nid(int num) | ||
250 | { | ||
251 | int i; | ||
252 | |||
253 | i = new_nid; | ||
254 | new_nid += num; | ||
255 | return (i); | ||
256 | } | ||
257 | |||
258 | int | ||
259 | OBJ_add_object(const ASN1_OBJECT *obj) | ||
260 | { | ||
261 | ASN1_OBJECT *o; | ||
262 | ADDED_OBJ *ao[4] = {NULL, NULL, NULL, NULL}, *aop; | ||
263 | int i; | ||
264 | |||
265 | if (added == NULL) | ||
266 | if (!init_added()) | ||
267 | return (0); | ||
268 | if ((o = OBJ_dup(obj)) == NULL) | ||
269 | goto err; | ||
270 | if (!(ao[ADDED_NID] = malloc(sizeof(ADDED_OBJ)))) | ||
271 | goto err2; | ||
272 | if ((o->length != 0) && (obj->data != NULL)) | ||
273 | if (!(ao[ADDED_DATA] = malloc(sizeof(ADDED_OBJ)))) | ||
274 | goto err2; | ||
275 | if (o->sn != NULL) | ||
276 | if (!(ao[ADDED_SNAME] = malloc(sizeof(ADDED_OBJ)))) | ||
277 | goto err2; | ||
278 | if (o->ln != NULL) | ||
279 | if (!(ao[ADDED_LNAME] = malloc(sizeof(ADDED_OBJ)))) | ||
280 | goto err2; | ||
281 | |||
282 | for (i = ADDED_DATA; i <= ADDED_NID; i++) { | ||
283 | if (ao[i] != NULL) { | ||
284 | ao[i]->type = i; | ||
285 | ao[i]->obj = o; | ||
286 | aop = lh_ADDED_OBJ_insert(added, ao[i]); | ||
287 | /* memory leak, buit should not normally matter */ | ||
288 | free(aop); | ||
289 | } | ||
290 | } | ||
291 | o->flags &= ~(ASN1_OBJECT_FLAG_DYNAMIC | | ||
292 | ASN1_OBJECT_FLAG_DYNAMIC_STRINGS | | ||
293 | ASN1_OBJECT_FLAG_DYNAMIC_DATA); | ||
294 | |||
295 | return (o->nid); | ||
296 | |||
297 | err2: | ||
298 | OBJerr(OBJ_F_OBJ_ADD_OBJECT, ERR_R_MALLOC_FAILURE); | ||
299 | err: | ||
300 | for (i = ADDED_DATA; i <= ADDED_NID; i++) | ||
301 | free(ao[i]); | ||
302 | free(o); | ||
303 | return (NID_undef); | ||
304 | } | ||
305 | |||
306 | ASN1_OBJECT * | ||
307 | OBJ_nid2obj(int n) | ||
308 | { | ||
309 | ADDED_OBJ ad, *adp; | ||
310 | ASN1_OBJECT ob; | ||
311 | |||
312 | if ((n >= 0) && (n < NUM_NID)) { | ||
313 | if ((n != NID_undef) && (nid_objs[n].nid == NID_undef)) { | ||
314 | OBJerr(OBJ_F_OBJ_NID2OBJ, OBJ_R_UNKNOWN_NID); | ||
315 | return (NULL); | ||
316 | } | ||
317 | return ((ASN1_OBJECT *)&(nid_objs[n])); | ||
318 | } else if (added == NULL) | ||
319 | return (NULL); | ||
320 | else { | ||
321 | ad.type = ADDED_NID; | ||
322 | ad.obj = &ob; | ||
323 | ob.nid = n; | ||
324 | adp = lh_ADDED_OBJ_retrieve(added, &ad); | ||
325 | if (adp != NULL) | ||
326 | return (adp->obj); | ||
327 | else { | ||
328 | OBJerr(OBJ_F_OBJ_NID2OBJ, OBJ_R_UNKNOWN_NID); | ||
329 | return (NULL); | ||
330 | } | ||
331 | } | ||
332 | } | ||
333 | |||
334 | const char * | ||
335 | OBJ_nid2sn(int n) | ||
336 | { | ||
337 | ADDED_OBJ ad, *adp; | ||
338 | ASN1_OBJECT ob; | ||
339 | |||
340 | if ((n >= 0) && (n < NUM_NID)) { | ||
341 | if ((n != NID_undef) && (nid_objs[n].nid == NID_undef)) { | ||
342 | OBJerr(OBJ_F_OBJ_NID2SN, OBJ_R_UNKNOWN_NID); | ||
343 | return (NULL); | ||
344 | } | ||
345 | return (nid_objs[n].sn); | ||
346 | } else if (added == NULL) | ||
347 | return (NULL); | ||
348 | else { | ||
349 | ad.type = ADDED_NID; | ||
350 | ad.obj = &ob; | ||
351 | ob.nid = n; | ||
352 | adp = lh_ADDED_OBJ_retrieve(added, &ad); | ||
353 | if (adp != NULL) | ||
354 | return (adp->obj->sn); | ||
355 | else { | ||
356 | OBJerr(OBJ_F_OBJ_NID2SN, OBJ_R_UNKNOWN_NID); | ||
357 | return (NULL); | ||
358 | } | ||
359 | } | ||
360 | } | ||
361 | |||
362 | const char * | ||
363 | OBJ_nid2ln(int n) | ||
364 | { | ||
365 | ADDED_OBJ ad, *adp; | ||
366 | ASN1_OBJECT ob; | ||
367 | |||
368 | if ((n >= 0) && (n < NUM_NID)) { | ||
369 | if ((n != NID_undef) && (nid_objs[n].nid == NID_undef)) { | ||
370 | OBJerr(OBJ_F_OBJ_NID2LN, OBJ_R_UNKNOWN_NID); | ||
371 | return (NULL); | ||
372 | } | ||
373 | return (nid_objs[n].ln); | ||
374 | } else if (added == NULL) | ||
375 | return (NULL); | ||
376 | else { | ||
377 | ad.type = ADDED_NID; | ||
378 | ad.obj = &ob; | ||
379 | ob.nid = n; | ||
380 | adp = lh_ADDED_OBJ_retrieve(added, &ad); | ||
381 | if (adp != NULL) | ||
382 | return (adp->obj->ln); | ||
383 | else { | ||
384 | OBJerr(OBJ_F_OBJ_NID2LN, OBJ_R_UNKNOWN_NID); | ||
385 | return (NULL); | ||
386 | } | ||
387 | } | ||
388 | } | ||
389 | |||
390 | static int | ||
391 | obj_cmp(const ASN1_OBJECT * const *ap, const unsigned int *bp) | ||
392 | { | ||
393 | int j; | ||
394 | const ASN1_OBJECT *a= *ap; | ||
395 | const ASN1_OBJECT *b = &nid_objs[*bp]; | ||
396 | |||
397 | j = (a->length - b->length); | ||
398 | if (j) | ||
399 | return (j); | ||
400 | return (memcmp(a->data, b->data, a->length)); | ||
401 | } | ||
402 | |||
403 | IMPLEMENT_OBJ_BSEARCH_CMP_FN(const ASN1_OBJECT *, unsigned int, obj); | ||
404 | |||
405 | int | ||
406 | OBJ_obj2nid(const ASN1_OBJECT *a) | ||
407 | { | ||
408 | const unsigned int *op; | ||
409 | ADDED_OBJ ad, *adp; | ||
410 | |||
411 | if (a == NULL) | ||
412 | return (NID_undef); | ||
413 | if (a->nid != 0) | ||
414 | return (a->nid); | ||
415 | |||
416 | if (added != NULL) { | ||
417 | ad.type = ADDED_DATA; | ||
418 | ad.obj=(ASN1_OBJECT *)a; /* XXX: ugly but harmless */ | ||
419 | adp = lh_ADDED_OBJ_retrieve(added, &ad); | ||
420 | if (adp != NULL) | ||
421 | return (adp->obj->nid); | ||
422 | } | ||
423 | op = OBJ_bsearch_obj(&a, obj_objs, NUM_OBJ); | ||
424 | if (op == NULL) | ||
425 | return (NID_undef); | ||
426 | return (nid_objs[*op].nid); | ||
427 | } | ||
428 | |||
429 | /* Convert an object name into an ASN1_OBJECT | ||
430 | * if "noname" is not set then search for short and long names first. | ||
431 | * This will convert the "dotted" form into an object: unlike OBJ_txt2nid | ||
432 | * it can be used with any objects, not just registered ones. | ||
433 | */ | ||
434 | |||
435 | ASN1_OBJECT * | ||
436 | OBJ_txt2obj(const char *s, int no_name) | ||
437 | { | ||
438 | int nid = NID_undef; | ||
439 | ASN1_OBJECT *op = NULL; | ||
440 | unsigned char *buf; | ||
441 | unsigned char *p; | ||
442 | const unsigned char *cp; | ||
443 | int i, j; | ||
444 | |||
445 | if (!no_name) { | ||
446 | if (((nid = OBJ_sn2nid(s)) != NID_undef) || | ||
447 | ((nid = OBJ_ln2nid(s)) != NID_undef) ) | ||
448 | return OBJ_nid2obj(nid); | ||
449 | } | ||
450 | |||
451 | /* Work out size of content octets */ | ||
452 | i = a2d_ASN1_OBJECT(NULL, 0, s, -1); | ||
453 | if (i <= 0) { | ||
454 | /* Don't clear the error */ | ||
455 | /*ERR_clear_error();*/ | ||
456 | return NULL; | ||
457 | } | ||
458 | /* Work out total size */ | ||
459 | j = ASN1_object_size(0, i, V_ASN1_OBJECT); | ||
460 | |||
461 | if ((buf = malloc(j)) == NULL) | ||
462 | return NULL; | ||
463 | |||
464 | p = buf; | ||
465 | /* Write out tag+length */ | ||
466 | ASN1_put_object(&p, 0, i, V_ASN1_OBJECT, V_ASN1_UNIVERSAL); | ||
467 | /* Write out contents */ | ||
468 | a2d_ASN1_OBJECT(p, i, s, -1); | ||
469 | |||
470 | cp = buf; | ||
471 | op = d2i_ASN1_OBJECT(NULL, &cp, j); | ||
472 | free(buf); | ||
473 | return op; | ||
474 | } | ||
475 | |||
476 | int | ||
477 | OBJ_obj2txt(char *buf, int buf_len, const ASN1_OBJECT *a, int no_name) | ||
478 | { | ||
479 | int i, ret = 0, len, nid, first = 1, use_bn; | ||
480 | BIGNUM *bl = NULL; | ||
481 | unsigned long l; | ||
482 | const unsigned char *p; | ||
483 | |||
484 | /* Ensure that, at every state, |buf| is NUL-terminated. */ | ||
485 | if (buf_len > 0) | ||
486 | buf[0] = '\0'; | ||
487 | |||
488 | if ((a == NULL) || (a->data == NULL)) | ||
489 | goto err; | ||
490 | |||
491 | if (!no_name && (nid = OBJ_obj2nid(a)) != NID_undef) { | ||
492 | const char *s; | ||
493 | s = OBJ_nid2ln(nid); | ||
494 | if (s == NULL) | ||
495 | s = OBJ_nid2sn(nid); | ||
496 | if (s) { | ||
497 | ret = strlcpy(buf, s, buf_len); | ||
498 | goto out; | ||
499 | } | ||
500 | } | ||
501 | |||
502 | len = a->length; | ||
503 | p = a->data; | ||
504 | |||
505 | while (len > 0) { | ||
506 | l = 0; | ||
507 | use_bn = 0; | ||
508 | for (;;) { | ||
509 | unsigned char c = *p++; | ||
510 | len--; | ||
511 | if ((len == 0) && (c & 0x80)) | ||
512 | goto err; | ||
513 | if (use_bn) { | ||
514 | if (!BN_add_word(bl, c & 0x7f)) | ||
515 | goto err; | ||
516 | } else | ||
517 | l |= c & 0x7f; | ||
518 | if (!(c & 0x80)) | ||
519 | break; | ||
520 | if (!use_bn && (l > (ULONG_MAX >> 7L))) { | ||
521 | if (!bl && !(bl = BN_new())) | ||
522 | goto err; | ||
523 | if (!BN_set_word(bl, l)) | ||
524 | goto err; | ||
525 | use_bn = 1; | ||
526 | } | ||
527 | if (use_bn) { | ||
528 | if (!BN_lshift(bl, bl, 7)) | ||
529 | goto err; | ||
530 | } else | ||
531 | l <<= 7L; | ||
532 | } | ||
533 | |||
534 | if (first) { | ||
535 | first = 0; | ||
536 | if (l >= 80) { | ||
537 | i = 2; | ||
538 | if (use_bn) { | ||
539 | if (!BN_sub_word(bl, 80)) | ||
540 | goto err; | ||
541 | } else | ||
542 | l -= 80; | ||
543 | } else { | ||
544 | i = (int)(l / 40); | ||
545 | l -= (long)(i * 40); | ||
546 | } | ||
547 | if (buf_len > 1) { | ||
548 | *buf++ = i + '0'; | ||
549 | *buf = '\0'; | ||
550 | buf_len--; | ||
551 | } | ||
552 | ret++; | ||
553 | } | ||
554 | |||
555 | if (buf_len <= 0) { | ||
556 | ret = 0; | ||
557 | goto out; | ||
558 | } | ||
559 | if (use_bn) { | ||
560 | char *bndec; | ||
561 | |||
562 | bndec = BN_bn2dec(bl); | ||
563 | if (!bndec) | ||
564 | goto err; | ||
565 | i = snprintf(buf, buf_len, ".%s", bndec); | ||
566 | free(bndec); | ||
567 | if (i == -1) | ||
568 | goto err; | ||
569 | if (i >= buf_len) { | ||
570 | buf_len = 0; | ||
571 | } else { | ||
572 | buf += i; | ||
573 | buf_len -= i; | ||
574 | } | ||
575 | ret += i; | ||
576 | } else { | ||
577 | i = snprintf(buf, buf_len, ".%lu", l); | ||
578 | if (i == -1) | ||
579 | goto err; | ||
580 | if (i >= buf_len) { | ||
581 | buf_len = 0; | ||
582 | } else { | ||
583 | buf += i; | ||
584 | buf_len -= i; | ||
585 | } | ||
586 | ret += i; | ||
587 | l = 0; | ||
588 | } | ||
589 | } | ||
590 | |||
591 | out: | ||
592 | BN_free(bl); | ||
593 | return ret; | ||
594 | |||
595 | err: | ||
596 | ret = 0; | ||
597 | goto out; | ||
598 | } | ||
599 | |||
600 | int | ||
601 | OBJ_txt2nid(const char *s) | ||
602 | { | ||
603 | ASN1_OBJECT *obj; | ||
604 | int nid; | ||
605 | |||
606 | obj = OBJ_txt2obj(s, 0); | ||
607 | nid = OBJ_obj2nid(obj); | ||
608 | ASN1_OBJECT_free(obj); | ||
609 | return nid; | ||
610 | } | ||
611 | |||
612 | int | ||
613 | OBJ_ln2nid(const char *s) | ||
614 | { | ||
615 | ASN1_OBJECT o; | ||
616 | const ASN1_OBJECT *oo = &o; | ||
617 | ADDED_OBJ ad, *adp; | ||
618 | const unsigned int *op; | ||
619 | |||
620 | o.ln = s; | ||
621 | if (added != NULL) { | ||
622 | ad.type = ADDED_LNAME; | ||
623 | ad.obj = &o; | ||
624 | adp = lh_ADDED_OBJ_retrieve(added, &ad); | ||
625 | if (adp != NULL) | ||
626 | return (adp->obj->nid); | ||
627 | } | ||
628 | op = OBJ_bsearch_ln(&oo, ln_objs, NUM_LN); | ||
629 | if (op == NULL) | ||
630 | return (NID_undef); | ||
631 | return (nid_objs[*op].nid); | ||
632 | } | ||
633 | |||
634 | int | ||
635 | OBJ_sn2nid(const char *s) | ||
636 | { | ||
637 | ASN1_OBJECT o; | ||
638 | const ASN1_OBJECT *oo = &o; | ||
639 | ADDED_OBJ ad, *adp; | ||
640 | const unsigned int *op; | ||
641 | |||
642 | o.sn = s; | ||
643 | if (added != NULL) { | ||
644 | ad.type = ADDED_SNAME; | ||
645 | ad.obj = &o; | ||
646 | adp = lh_ADDED_OBJ_retrieve(added, &ad); | ||
647 | if (adp != NULL) | ||
648 | return (adp->obj->nid); | ||
649 | } | ||
650 | op = OBJ_bsearch_sn(&oo, sn_objs, NUM_SN); | ||
651 | if (op == NULL) | ||
652 | return (NID_undef); | ||
653 | return (nid_objs[*op].nid); | ||
654 | } | ||
655 | |||
656 | const void * | ||
657 | OBJ_bsearch_(const void *key, const void *base, int num, int size, | ||
658 | int (*cmp)(const void *, const void *)) | ||
659 | { | ||
660 | return OBJ_bsearch_ex_(key, base, num, size, cmp, 0); | ||
661 | } | ||
662 | |||
663 | const void * | ||
664 | OBJ_bsearch_ex_(const void *key, const void *base_, int num, int size, | ||
665 | int (*cmp)(const void *, const void *), int flags) | ||
666 | { | ||
667 | const char *base = base_; | ||
668 | int l, h, i = 0, c = 0; | ||
669 | const char *p = NULL; | ||
670 | |||
671 | if (num == 0) | ||
672 | return (NULL); | ||
673 | l = 0; | ||
674 | h = num; | ||
675 | while (l < h) { | ||
676 | i = (l + h) / 2; | ||
677 | p = &(base[i * size]); | ||
678 | c = (*cmp)(key, p); | ||
679 | if (c < 0) | ||
680 | h = i; | ||
681 | else if (c > 0) | ||
682 | l = i + 1; | ||
683 | else | ||
684 | break; | ||
685 | } | ||
686 | if (c != 0 && !(flags & OBJ_BSEARCH_VALUE_ON_NOMATCH)) | ||
687 | p = NULL; | ||
688 | else if (c == 0 && (flags & OBJ_BSEARCH_FIRST_VALUE_ON_MATCH)) { | ||
689 | while (i > 0 && (*cmp)(key, &(base[(i - 1) * size])) == 0) | ||
690 | i--; | ||
691 | p = &(base[i * size]); | ||
692 | } | ||
693 | return (p); | ||
694 | } | ||
695 | |||
696 | int | ||
697 | OBJ_create_objects(BIO *in) | ||
698 | { | ||
699 | char buf[512]; | ||
700 | int i, num = 0; | ||
701 | char *o, *s, *l = NULL; | ||
702 | |||
703 | for (;;) { | ||
704 | s = o = NULL; | ||
705 | i = BIO_gets(in, buf, 512); | ||
706 | if (i <= 0) | ||
707 | return (num); | ||
708 | buf[i - 1] = '\0'; | ||
709 | if (!isalnum((unsigned char)buf[0])) | ||
710 | return (num); | ||
711 | o = s=buf; | ||
712 | while (isdigit((unsigned char)*s) || (*s == '.')) | ||
713 | s++; | ||
714 | if (*s != '\0') { | ||
715 | *(s++) = '\0'; | ||
716 | while (isspace((unsigned char)*s)) | ||
717 | s++; | ||
718 | if (*s == '\0') | ||
719 | s = NULL; | ||
720 | else { | ||
721 | l = s; | ||
722 | while ((*l != '\0') && | ||
723 | !isspace((unsigned char)*l)) | ||
724 | l++; | ||
725 | if (*l != '\0') { | ||
726 | *(l++) = '\0'; | ||
727 | while (isspace((unsigned char)*l)) | ||
728 | l++; | ||
729 | if (*l == '\0') | ||
730 | l = NULL; | ||
731 | } else | ||
732 | l = NULL; | ||
733 | } | ||
734 | } else | ||
735 | s = NULL; | ||
736 | if ((o == NULL) || (*o == '\0')) | ||
737 | return (num); | ||
738 | if (!OBJ_create(o, s, l)) | ||
739 | return (num); | ||
740 | num++; | ||
741 | } | ||
742 | /* return(num); */ | ||
743 | } | ||
744 | |||
745 | int | ||
746 | OBJ_create(const char *oid, const char *sn, const char *ln) | ||
747 | { | ||
748 | int ok = 0; | ||
749 | ASN1_OBJECT *op = NULL; | ||
750 | unsigned char *buf; | ||
751 | int i; | ||
752 | |||
753 | i = a2d_ASN1_OBJECT(NULL, 0, oid, -1); | ||
754 | if (i <= 0) | ||
755 | return (0); | ||
756 | |||
757 | if ((buf = malloc(i)) == NULL) { | ||
758 | OBJerr(OBJ_F_OBJ_CREATE, ERR_R_MALLOC_FAILURE); | ||
759 | return (0); | ||
760 | } | ||
761 | i = a2d_ASN1_OBJECT(buf, i, oid, -1); | ||
762 | if (i == 0) | ||
763 | goto err; | ||
764 | op = (ASN1_OBJECT *)ASN1_OBJECT_create(OBJ_new_nid(1), buf, i, sn, ln); | ||
765 | if (op == NULL) | ||
766 | goto err; | ||
767 | ok = OBJ_add_object(op); | ||
768 | |||
769 | err: | ||
770 | ASN1_OBJECT_free(op); | ||
771 | free(buf); | ||
772 | return (ok); | ||
773 | } | ||