diff options
Diffstat (limited to 'src/lib/libcrypto/objects/obj_dat.c')
| -rw-r--r-- | src/lib/libcrypto/objects/obj_dat.c | 786 |
1 files changed, 0 insertions, 786 deletions
diff --git a/src/lib/libcrypto/objects/obj_dat.c b/src/lib/libcrypto/objects/obj_dat.c deleted file mode 100644 index 627f3230a7..0000000000 --- a/src/lib/libcrypto/objects/obj_dat.c +++ /dev/null | |||
| @@ -1,786 +0,0 @@ | |||
| 1 | /* $OpenBSD: obj_dat.c,v 1.35 2015/10/14 21:54:10 tedu 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 | #ifndef OPENSSL_NO_OBJECT | ||
| 74 | #include "obj_dat.h" | ||
| 75 | #else | ||
| 76 | /* You will have to load all the objects needed manually in the application */ | ||
| 77 | #define NUM_NID 0 | ||
| 78 | #define NUM_SN 0 | ||
| 79 | #define NUM_LN 0 | ||
| 80 | #define NUM_OBJ 0 | ||
| 81 | static const unsigned char lvalues[1]; | ||
| 82 | static const ASN1_OBJECT nid_objs[1]; | ||
| 83 | static const unsigned int sn_objs[1]; | ||
| 84 | static const unsigned int ln_objs[1]; | ||
| 85 | static const unsigned int obj_objs[1]; | ||
| 86 | #endif | ||
| 87 | |||
| 88 | DECLARE_OBJ_BSEARCH_CMP_FN(const ASN1_OBJECT *, unsigned int, sn); | ||
| 89 | DECLARE_OBJ_BSEARCH_CMP_FN(const ASN1_OBJECT *, unsigned int, ln); | ||
| 90 | DECLARE_OBJ_BSEARCH_CMP_FN(const ASN1_OBJECT *, unsigned int, obj); | ||
| 91 | |||
| 92 | #define ADDED_DATA 0 | ||
| 93 | #define ADDED_SNAME 1 | ||
| 94 | #define ADDED_LNAME 2 | ||
| 95 | #define ADDED_NID 3 | ||
| 96 | |||
| 97 | typedef struct added_obj_st { | ||
| 98 | int type; | ||
| 99 | ASN1_OBJECT *obj; | ||
| 100 | } ADDED_OBJ; | ||
| 101 | DECLARE_LHASH_OF(ADDED_OBJ); | ||
| 102 | |||
| 103 | static int new_nid = NUM_NID; | ||
| 104 | static LHASH_OF(ADDED_OBJ) *added = NULL; | ||
| 105 | |||
| 106 | static int sn_cmp(const ASN1_OBJECT * const *a, const unsigned int *b) | ||
| 107 | { | ||
| 108 | return (strcmp((*a)->sn, nid_objs[*b].sn)); | ||
| 109 | } | ||
| 110 | |||
| 111 | IMPLEMENT_OBJ_BSEARCH_CMP_FN(const ASN1_OBJECT *, unsigned int, sn); | ||
| 112 | |||
| 113 | static int ln_cmp(const ASN1_OBJECT * const *a, const unsigned int *b) | ||
| 114 | { | ||
| 115 | return (strcmp((*a)->ln, nid_objs[*b].ln)); | ||
| 116 | } | ||
| 117 | |||
| 118 | IMPLEMENT_OBJ_BSEARCH_CMP_FN(const ASN1_OBJECT *, unsigned int, ln); | ||
| 119 | |||
| 120 | static unsigned long | ||
| 121 | added_obj_hash(const ADDED_OBJ *ca) | ||
| 122 | { | ||
| 123 | const ASN1_OBJECT *a; | ||
| 124 | int i; | ||
| 125 | unsigned long ret = 0; | ||
| 126 | unsigned char *p; | ||
| 127 | |||
| 128 | a = ca->obj; | ||
| 129 | switch (ca->type) { | ||
| 130 | case ADDED_DATA: | ||
| 131 | ret = a->length << 20L; | ||
| 132 | p = (unsigned char *)a->data; | ||
| 133 | for (i = 0; i < a->length; i++) | ||
| 134 | ret ^= p[i] << ((i * 3) % 24); | ||
| 135 | break; | ||
| 136 | case ADDED_SNAME: | ||
| 137 | ret = lh_strhash(a->sn); | ||
| 138 | break; | ||
| 139 | case ADDED_LNAME: | ||
| 140 | ret = lh_strhash(a->ln); | ||
| 141 | break; | ||
| 142 | case ADDED_NID: | ||
| 143 | ret = a->nid; | ||
| 144 | break; | ||
| 145 | default: | ||
| 146 | /* abort(); */ | ||
| 147 | return 0; | ||
| 148 | } | ||
| 149 | ret &= 0x3fffffffL; | ||
| 150 | ret |= ca->type << 30L; | ||
| 151 | return (ret); | ||
| 152 | } | ||
| 153 | static IMPLEMENT_LHASH_HASH_FN(added_obj, ADDED_OBJ) | ||
| 154 | |||
| 155 | static int | ||
| 156 | added_obj_cmp(const ADDED_OBJ *ca, const ADDED_OBJ *cb) | ||
| 157 | { | ||
| 158 | ASN1_OBJECT *a, *b; | ||
| 159 | int i; | ||
| 160 | |||
| 161 | i = ca->type - cb->type; | ||
| 162 | if (i) | ||
| 163 | return (i); | ||
| 164 | a = ca->obj; | ||
| 165 | b = cb->obj; | ||
| 166 | switch (ca->type) { | ||
| 167 | case ADDED_DATA: | ||
| 168 | i = (a->length - b->length); | ||
| 169 | if (i) | ||
| 170 | return (i); | ||
| 171 | return (memcmp(a->data, b->data, (size_t)a->length)); | ||
| 172 | case ADDED_SNAME: | ||
| 173 | if (a->sn == NULL) | ||
| 174 | return (-1); | ||
| 175 | else if (b->sn == NULL) | ||
| 176 | return (1); | ||
| 177 | else | ||
| 178 | return (strcmp(a->sn, b->sn)); | ||
| 179 | case ADDED_LNAME: | ||
| 180 | if (a->ln == NULL) | ||
| 181 | return (-1); | ||
| 182 | else if (b->ln == NULL) | ||
| 183 | return (1); | ||
| 184 | else | ||
| 185 | return (strcmp(a->ln, b->ln)); | ||
| 186 | case ADDED_NID: | ||
| 187 | return (a->nid - b->nid); | ||
| 188 | default: | ||
| 189 | /* abort(); */ | ||
| 190 | return 0; | ||
| 191 | } | ||
| 192 | } | ||
| 193 | static IMPLEMENT_LHASH_COMP_FN(added_obj, ADDED_OBJ) | ||
| 194 | |||
| 195 | static int | ||
| 196 | init_added(void) | ||
| 197 | { | ||
| 198 | if (added != NULL) | ||
| 199 | return (1); | ||
| 200 | added = lh_ADDED_OBJ_new(); | ||
| 201 | return (added != NULL); | ||
| 202 | } | ||
| 203 | |||
| 204 | static void | ||
| 205 | cleanup1_doall(ADDED_OBJ *a) | ||
| 206 | { | ||
| 207 | a->obj->nid = 0; | ||
| 208 | a->obj->flags |= ASN1_OBJECT_FLAG_DYNAMIC | | ||
| 209 | ASN1_OBJECT_FLAG_DYNAMIC_STRINGS | | ||
| 210 | ASN1_OBJECT_FLAG_DYNAMIC_DATA; | ||
| 211 | } | ||
| 212 | |||
| 213 | static void cleanup2_doall(ADDED_OBJ *a) | ||
| 214 | { | ||
| 215 | a->obj->nid++; | ||
| 216 | } | ||
| 217 | |||
| 218 | static void | ||
| 219 | cleanup3_doall(ADDED_OBJ *a) | ||
| 220 | { | ||
| 221 | if (--a->obj->nid == 0) | ||
| 222 | ASN1_OBJECT_free(a->obj); | ||
| 223 | free(a); | ||
| 224 | } | ||
| 225 | |||
| 226 | static IMPLEMENT_LHASH_DOALL_FN(cleanup1, ADDED_OBJ) | ||
| 227 | static IMPLEMENT_LHASH_DOALL_FN(cleanup2, ADDED_OBJ) | ||
| 228 | static IMPLEMENT_LHASH_DOALL_FN(cleanup3, ADDED_OBJ) | ||
| 229 | |||
| 230 | /* The purpose of obj_cleanup_defer is to avoid EVP_cleanup() attempting | ||
| 231 | * to use freed up OIDs. If neccessary the actual freeing up of OIDs is | ||
| 232 | * delayed. | ||
| 233 | */ | ||
| 234 | |||
| 235 | int obj_cleanup_defer = 0; | ||
| 236 | |||
| 237 | void | ||
| 238 | check_defer(int nid) | ||
| 239 | { | ||
| 240 | if (!obj_cleanup_defer && nid >= NUM_NID) | ||
| 241 | obj_cleanup_defer = 1; | ||
| 242 | } | ||
| 243 | |||
| 244 | void | ||
| 245 | OBJ_cleanup(void) | ||
| 246 | { | ||
| 247 | if (obj_cleanup_defer) { | ||
| 248 | obj_cleanup_defer = 2; | ||
| 249 | return; | ||
| 250 | } | ||
| 251 | if (added == NULL) | ||
| 252 | return; | ||
| 253 | lh_ADDED_OBJ_down_load(added) = 0; | ||
| 254 | lh_ADDED_OBJ_doall(added, LHASH_DOALL_FN(cleanup1)); /* zero counters */ | ||
| 255 | lh_ADDED_OBJ_doall(added, LHASH_DOALL_FN(cleanup2)); /* set counters */ | ||
| 256 | lh_ADDED_OBJ_doall(added, LHASH_DOALL_FN(cleanup3)); /* free objects */ | ||
| 257 | lh_ADDED_OBJ_free(added); | ||
| 258 | added = NULL; | ||
| 259 | } | ||
| 260 | |||
| 261 | int | ||
| 262 | OBJ_new_nid(int num) | ||
| 263 | { | ||
| 264 | int i; | ||
| 265 | |||
| 266 | i = new_nid; | ||
| 267 | new_nid += num; | ||
| 268 | return (i); | ||
| 269 | } | ||
| 270 | |||
| 271 | int | ||
| 272 | OBJ_add_object(const ASN1_OBJECT *obj) | ||
| 273 | { | ||
| 274 | ASN1_OBJECT *o; | ||
| 275 | ADDED_OBJ *ao[4] = {NULL, NULL, NULL, NULL}, *aop; | ||
| 276 | int i; | ||
| 277 | |||
| 278 | if (added == NULL) | ||
| 279 | if (!init_added()) | ||
| 280 | return (0); | ||
| 281 | if ((o = OBJ_dup(obj)) == NULL) | ||
| 282 | goto err; | ||
| 283 | if (!(ao[ADDED_NID] = malloc(sizeof(ADDED_OBJ)))) | ||
| 284 | goto err2; | ||
| 285 | if ((o->length != 0) && (obj->data != NULL)) | ||
| 286 | if (!(ao[ADDED_DATA] = malloc(sizeof(ADDED_OBJ)))) | ||
| 287 | goto err2; | ||
| 288 | if (o->sn != NULL) | ||
| 289 | if (!(ao[ADDED_SNAME] = malloc(sizeof(ADDED_OBJ)))) | ||
| 290 | goto err2; | ||
| 291 | if (o->ln != NULL) | ||
| 292 | if (!(ao[ADDED_LNAME] = malloc(sizeof(ADDED_OBJ)))) | ||
| 293 | goto err2; | ||
| 294 | |||
| 295 | for (i = ADDED_DATA; i <= ADDED_NID; i++) { | ||
| 296 | if (ao[i] != NULL) { | ||
| 297 | ao[i]->type = i; | ||
| 298 | ao[i]->obj = o; | ||
| 299 | aop = lh_ADDED_OBJ_insert(added, ao[i]); | ||
| 300 | /* memory leak, buit should not normally matter */ | ||
| 301 | free(aop); | ||
| 302 | } | ||
| 303 | } | ||
| 304 | o->flags &= ~(ASN1_OBJECT_FLAG_DYNAMIC | | ||
| 305 | ASN1_OBJECT_FLAG_DYNAMIC_STRINGS | | ||
| 306 | ASN1_OBJECT_FLAG_DYNAMIC_DATA); | ||
| 307 | |||
| 308 | return (o->nid); | ||
| 309 | |||
| 310 | err2: | ||
| 311 | OBJerr(OBJ_F_OBJ_ADD_OBJECT, ERR_R_MALLOC_FAILURE); | ||
| 312 | err: | ||
| 313 | for (i = ADDED_DATA; i <= ADDED_NID; i++) | ||
| 314 | free(ao[i]); | ||
| 315 | free(o); | ||
| 316 | return (NID_undef); | ||
| 317 | } | ||
| 318 | |||
| 319 | ASN1_OBJECT * | ||
| 320 | OBJ_nid2obj(int n) | ||
| 321 | { | ||
| 322 | ADDED_OBJ ad, *adp; | ||
| 323 | ASN1_OBJECT ob; | ||
| 324 | |||
| 325 | if ((n >= 0) && (n < NUM_NID)) { | ||
| 326 | if ((n != NID_undef) && (nid_objs[n].nid == NID_undef)) { | ||
| 327 | OBJerr(OBJ_F_OBJ_NID2OBJ, OBJ_R_UNKNOWN_NID); | ||
| 328 | return (NULL); | ||
| 329 | } | ||
| 330 | return ((ASN1_OBJECT *)&(nid_objs[n])); | ||
| 331 | } else if (added == NULL) | ||
| 332 | return (NULL); | ||
| 333 | else { | ||
| 334 | ad.type = ADDED_NID; | ||
| 335 | ad.obj = &ob; | ||
| 336 | ob.nid = n; | ||
| 337 | adp = lh_ADDED_OBJ_retrieve(added, &ad); | ||
| 338 | if (adp != NULL) | ||
| 339 | return (adp->obj); | ||
| 340 | else { | ||
| 341 | OBJerr(OBJ_F_OBJ_NID2OBJ, OBJ_R_UNKNOWN_NID); | ||
| 342 | return (NULL); | ||
| 343 | } | ||
| 344 | } | ||
| 345 | } | ||
| 346 | |||
| 347 | const char * | ||
| 348 | OBJ_nid2sn(int n) | ||
| 349 | { | ||
| 350 | ADDED_OBJ ad, *adp; | ||
| 351 | ASN1_OBJECT ob; | ||
| 352 | |||
| 353 | if ((n >= 0) && (n < NUM_NID)) { | ||
| 354 | if ((n != NID_undef) && (nid_objs[n].nid == NID_undef)) { | ||
| 355 | OBJerr(OBJ_F_OBJ_NID2SN, OBJ_R_UNKNOWN_NID); | ||
| 356 | return (NULL); | ||
| 357 | } | ||
| 358 | return (nid_objs[n].sn); | ||
| 359 | } else if (added == NULL) | ||
| 360 | return (NULL); | ||
| 361 | else { | ||
| 362 | ad.type = ADDED_NID; | ||
| 363 | ad.obj = &ob; | ||
| 364 | ob.nid = n; | ||
| 365 | adp = lh_ADDED_OBJ_retrieve(added, &ad); | ||
| 366 | if (adp != NULL) | ||
| 367 | return (adp->obj->sn); | ||
| 368 | else { | ||
| 369 | OBJerr(OBJ_F_OBJ_NID2SN, OBJ_R_UNKNOWN_NID); | ||
| 370 | return (NULL); | ||
| 371 | } | ||
| 372 | } | ||
| 373 | } | ||
| 374 | |||
| 375 | const char * | ||
| 376 | OBJ_nid2ln(int n) | ||
| 377 | { | ||
| 378 | ADDED_OBJ ad, *adp; | ||
| 379 | ASN1_OBJECT ob; | ||
| 380 | |||
| 381 | if ((n >= 0) && (n < NUM_NID)) { | ||
| 382 | if ((n != NID_undef) && (nid_objs[n].nid == NID_undef)) { | ||
| 383 | OBJerr(OBJ_F_OBJ_NID2LN, OBJ_R_UNKNOWN_NID); | ||
| 384 | return (NULL); | ||
| 385 | } | ||
| 386 | return (nid_objs[n].ln); | ||
| 387 | } else if (added == NULL) | ||
| 388 | return (NULL); | ||
| 389 | else { | ||
| 390 | ad.type = ADDED_NID; | ||
| 391 | ad.obj = &ob; | ||
| 392 | ob.nid = n; | ||
| 393 | adp = lh_ADDED_OBJ_retrieve(added, &ad); | ||
| 394 | if (adp != NULL) | ||
| 395 | return (adp->obj->ln); | ||
| 396 | else { | ||
| 397 | OBJerr(OBJ_F_OBJ_NID2LN, OBJ_R_UNKNOWN_NID); | ||
| 398 | return (NULL); | ||
| 399 | } | ||
| 400 | } | ||
| 401 | } | ||
| 402 | |||
| 403 | static int | ||
| 404 | obj_cmp(const ASN1_OBJECT * const *ap, const unsigned int *bp) | ||
| 405 | { | ||
| 406 | int j; | ||
| 407 | const ASN1_OBJECT *a= *ap; | ||
| 408 | const ASN1_OBJECT *b = &nid_objs[*bp]; | ||
| 409 | |||
| 410 | j = (a->length - b->length); | ||
| 411 | if (j) | ||
| 412 | return (j); | ||
| 413 | return (memcmp(a->data, b->data, a->length)); | ||
| 414 | } | ||
| 415 | |||
| 416 | IMPLEMENT_OBJ_BSEARCH_CMP_FN(const ASN1_OBJECT *, unsigned int, obj); | ||
| 417 | |||
| 418 | int | ||
| 419 | OBJ_obj2nid(const ASN1_OBJECT *a) | ||
| 420 | { | ||
| 421 | const unsigned int *op; | ||
| 422 | ADDED_OBJ ad, *adp; | ||
| 423 | |||
| 424 | if (a == NULL) | ||
| 425 | return (NID_undef); | ||
| 426 | if (a->nid != 0) | ||
| 427 | return (a->nid); | ||
| 428 | |||
| 429 | if (added != NULL) { | ||
| 430 | ad.type = ADDED_DATA; | ||
| 431 | ad.obj=(ASN1_OBJECT *)a; /* XXX: ugly but harmless */ | ||
| 432 | adp = lh_ADDED_OBJ_retrieve(added, &ad); | ||
| 433 | if (adp != NULL) | ||
| 434 | return (adp->obj->nid); | ||
| 435 | } | ||
| 436 | op = OBJ_bsearch_obj(&a, obj_objs, NUM_OBJ); | ||
| 437 | if (op == NULL) | ||
| 438 | return (NID_undef); | ||
| 439 | return (nid_objs[*op].nid); | ||
| 440 | } | ||
| 441 | |||
| 442 | /* Convert an object name into an ASN1_OBJECT | ||
| 443 | * if "noname" is not set then search for short and long names first. | ||
| 444 | * This will convert the "dotted" form into an object: unlike OBJ_txt2nid | ||
| 445 | * it can be used with any objects, not just registered ones. | ||
| 446 | */ | ||
| 447 | |||
| 448 | ASN1_OBJECT * | ||
| 449 | OBJ_txt2obj(const char *s, int no_name) | ||
| 450 | { | ||
| 451 | int nid = NID_undef; | ||
| 452 | ASN1_OBJECT *op = NULL; | ||
| 453 | unsigned char *buf; | ||
| 454 | unsigned char *p; | ||
| 455 | const unsigned char *cp; | ||
| 456 | int i, j; | ||
| 457 | |||
| 458 | if (!no_name) { | ||
| 459 | if (((nid = OBJ_sn2nid(s)) != NID_undef) || | ||
| 460 | ((nid = OBJ_ln2nid(s)) != NID_undef) ) | ||
| 461 | return OBJ_nid2obj(nid); | ||
| 462 | } | ||
| 463 | |||
| 464 | /* Work out size of content octets */ | ||
| 465 | i = a2d_ASN1_OBJECT(NULL, 0, s, -1); | ||
| 466 | if (i <= 0) { | ||
| 467 | /* Don't clear the error */ | ||
| 468 | /*ERR_clear_error();*/ | ||
| 469 | return NULL; | ||
| 470 | } | ||
| 471 | /* Work out total size */ | ||
| 472 | j = ASN1_object_size(0, i, V_ASN1_OBJECT); | ||
| 473 | |||
| 474 | if ((buf = malloc(j)) == NULL) | ||
| 475 | return NULL; | ||
| 476 | |||
| 477 | p = buf; | ||
| 478 | /* Write out tag+length */ | ||
| 479 | ASN1_put_object(&p, 0, i, V_ASN1_OBJECT, V_ASN1_UNIVERSAL); | ||
| 480 | /* Write out contents */ | ||
| 481 | a2d_ASN1_OBJECT(p, i, s, -1); | ||
| 482 | |||
| 483 | cp = buf; | ||
| 484 | op = d2i_ASN1_OBJECT(NULL, &cp, j); | ||
| 485 | free(buf); | ||
| 486 | return op; | ||
| 487 | } | ||
| 488 | |||
| 489 | int | ||
| 490 | OBJ_obj2txt(char *buf, int buf_len, const ASN1_OBJECT *a, int no_name) | ||
| 491 | { | ||
| 492 | int i, ret = 0, len, nid, first = 1, use_bn; | ||
| 493 | BIGNUM *bl = NULL; | ||
| 494 | unsigned long l; | ||
| 495 | const unsigned char *p; | ||
| 496 | |||
| 497 | /* Ensure that, at every state, |buf| is NUL-terminated. */ | ||
| 498 | if (buf_len > 0) | ||
| 499 | buf[0] = '\0'; | ||
| 500 | |||
| 501 | if ((a == NULL) || (a->data == NULL)) | ||
| 502 | goto err; | ||
| 503 | |||
| 504 | if (!no_name && (nid = OBJ_obj2nid(a)) != NID_undef) { | ||
| 505 | const char *s; | ||
| 506 | s = OBJ_nid2ln(nid); | ||
| 507 | if (s == NULL) | ||
| 508 | s = OBJ_nid2sn(nid); | ||
| 509 | if (s) { | ||
| 510 | ret = strlcpy(buf, s, buf_len); | ||
| 511 | goto out; | ||
| 512 | } | ||
| 513 | } | ||
| 514 | |||
| 515 | len = a->length; | ||
| 516 | p = a->data; | ||
| 517 | |||
| 518 | while (len > 0) { | ||
| 519 | l = 0; | ||
| 520 | use_bn = 0; | ||
| 521 | for (;;) { | ||
| 522 | unsigned char c = *p++; | ||
| 523 | len--; | ||
| 524 | if ((len == 0) && (c & 0x80)) | ||
| 525 | goto err; | ||
| 526 | if (use_bn) { | ||
| 527 | if (!BN_add_word(bl, c & 0x7f)) | ||
| 528 | goto err; | ||
| 529 | } else | ||
| 530 | l |= c & 0x7f; | ||
| 531 | if (!(c & 0x80)) | ||
| 532 | break; | ||
| 533 | if (!use_bn && (l > (ULONG_MAX >> 7L))) { | ||
| 534 | if (!bl && !(bl = BN_new())) | ||
| 535 | goto err; | ||
| 536 | if (!BN_set_word(bl, l)) | ||
| 537 | goto err; | ||
| 538 | use_bn = 1; | ||
| 539 | } | ||
| 540 | if (use_bn) { | ||
| 541 | if (!BN_lshift(bl, bl, 7)) | ||
| 542 | goto err; | ||
| 543 | } else | ||
| 544 | l <<= 7L; | ||
| 545 | } | ||
| 546 | |||
| 547 | if (first) { | ||
| 548 | first = 0; | ||
| 549 | if (l >= 80) { | ||
| 550 | i = 2; | ||
| 551 | if (use_bn) { | ||
| 552 | if (!BN_sub_word(bl, 80)) | ||
| 553 | goto err; | ||
| 554 | } else | ||
| 555 | l -= 80; | ||
| 556 | } else { | ||
| 557 | i = (int)(l / 40); | ||
| 558 | l -= (long)(i * 40); | ||
| 559 | } | ||
| 560 | if (buf_len > 1) { | ||
| 561 | *buf++ = i + '0'; | ||
| 562 | *buf = '\0'; | ||
| 563 | buf_len--; | ||
| 564 | } | ||
| 565 | ret++; | ||
| 566 | } | ||
| 567 | |||
| 568 | if (buf_len <= 0) { | ||
| 569 | ret = 0; | ||
| 570 | goto out; | ||
| 571 | } | ||
| 572 | if (use_bn) { | ||
| 573 | char *bndec; | ||
| 574 | |||
| 575 | bndec = BN_bn2dec(bl); | ||
| 576 | if (!bndec) | ||
| 577 | goto err; | ||
| 578 | i = snprintf(buf, buf_len, ".%s", bndec); | ||
| 579 | free(bndec); | ||
| 580 | if (i == -1) | ||
| 581 | goto err; | ||
| 582 | if (i >= buf_len) { | ||
| 583 | buf_len = 0; | ||
| 584 | } else { | ||
| 585 | buf += i; | ||
| 586 | buf_len -= i; | ||
| 587 | } | ||
| 588 | ret += i; | ||
| 589 | } else { | ||
| 590 | i = snprintf(buf, buf_len, ".%lu", l); | ||
| 591 | if (i == -1) | ||
| 592 | goto err; | ||
| 593 | if (i >= buf_len) { | ||
| 594 | buf_len = 0; | ||
| 595 | } else { | ||
| 596 | buf += i; | ||
| 597 | buf_len -= i; | ||
| 598 | } | ||
| 599 | ret += i; | ||
| 600 | l = 0; | ||
| 601 | } | ||
| 602 | } | ||
| 603 | |||
| 604 | out: | ||
| 605 | BN_free(bl); | ||
| 606 | return ret; | ||
| 607 | |||
| 608 | err: | ||
| 609 | ret = 0; | ||
| 610 | goto out; | ||
| 611 | } | ||
| 612 | |||
| 613 | int | ||
| 614 | OBJ_txt2nid(const char *s) | ||
| 615 | { | ||
| 616 | ASN1_OBJECT *obj; | ||
| 617 | int nid; | ||
| 618 | |||
| 619 | obj = OBJ_txt2obj(s, 0); | ||
| 620 | nid = OBJ_obj2nid(obj); | ||
| 621 | ASN1_OBJECT_free(obj); | ||
| 622 | return nid; | ||
| 623 | } | ||
| 624 | |||
| 625 | int | ||
| 626 | OBJ_ln2nid(const char *s) | ||
| 627 | { | ||
| 628 | ASN1_OBJECT o; | ||
| 629 | const ASN1_OBJECT *oo = &o; | ||
| 630 | ADDED_OBJ ad, *adp; | ||
| 631 | const unsigned int *op; | ||
| 632 | |||
| 633 | o.ln = s; | ||
| 634 | if (added != NULL) { | ||
| 635 | ad.type = ADDED_LNAME; | ||
| 636 | ad.obj = &o; | ||
| 637 | adp = lh_ADDED_OBJ_retrieve(added, &ad); | ||
| 638 | if (adp != NULL) | ||
| 639 | return (adp->obj->nid); | ||
| 640 | } | ||
| 641 | op = OBJ_bsearch_ln(&oo, ln_objs, NUM_LN); | ||
| 642 | if (op == NULL) | ||
| 643 | return (NID_undef); | ||
| 644 | return (nid_objs[*op].nid); | ||
| 645 | } | ||
| 646 | |||
| 647 | int | ||
| 648 | OBJ_sn2nid(const char *s) | ||
| 649 | { | ||
| 650 | ASN1_OBJECT o; | ||
| 651 | const ASN1_OBJECT *oo = &o; | ||
| 652 | ADDED_OBJ ad, *adp; | ||
| 653 | const unsigned int *op; | ||
| 654 | |||
| 655 | o.sn = s; | ||
| 656 | if (added != NULL) { | ||
| 657 | ad.type = ADDED_SNAME; | ||
| 658 | ad.obj = &o; | ||
| 659 | adp = lh_ADDED_OBJ_retrieve(added, &ad); | ||
| 660 | if (adp != NULL) | ||
| 661 | return (adp->obj->nid); | ||
| 662 | } | ||
| 663 | op = OBJ_bsearch_sn(&oo, sn_objs, NUM_SN); | ||
| 664 | if (op == NULL) | ||
| 665 | return (NID_undef); | ||
| 666 | return (nid_objs[*op].nid); | ||
| 667 | } | ||
| 668 | |||
| 669 | const void * | ||
| 670 | OBJ_bsearch_(const void *key, const void *base, int num, int size, | ||
| 671 | int (*cmp)(const void *, const void *)) | ||
| 672 | { | ||
| 673 | return OBJ_bsearch_ex_(key, base, num, size, cmp, 0); | ||
| 674 | } | ||
| 675 | |||
| 676 | const void * | ||
| 677 | OBJ_bsearch_ex_(const void *key, const void *base_, int num, int size, | ||
| 678 | int (*cmp)(const void *, const void *), int flags) | ||
| 679 | { | ||
| 680 | const char *base = base_; | ||
| 681 | int l, h, i = 0, c = 0; | ||
| 682 | const char *p = NULL; | ||
| 683 | |||
| 684 | if (num == 0) | ||
| 685 | return (NULL); | ||
| 686 | l = 0; | ||
| 687 | h = num; | ||
| 688 | while (l < h) { | ||
| 689 | i = (l + h) / 2; | ||
| 690 | p = &(base[i * size]); | ||
| 691 | c = (*cmp)(key, p); | ||
| 692 | if (c < 0) | ||
| 693 | h = i; | ||
| 694 | else if (c > 0) | ||
| 695 | l = i + 1; | ||
| 696 | else | ||
| 697 | break; | ||
| 698 | } | ||
| 699 | if (c != 0 && !(flags & OBJ_BSEARCH_VALUE_ON_NOMATCH)) | ||
| 700 | p = NULL; | ||
| 701 | else if (c == 0 && (flags & OBJ_BSEARCH_FIRST_VALUE_ON_MATCH)) { | ||
| 702 | while (i > 0 && (*cmp)(key, &(base[(i - 1) * size])) == 0) | ||
| 703 | i--; | ||
| 704 | p = &(base[i * size]); | ||
| 705 | } | ||
| 706 | return (p); | ||
| 707 | } | ||
| 708 | |||
| 709 | int | ||
| 710 | OBJ_create_objects(BIO *in) | ||
| 711 | { | ||
| 712 | char buf[512]; | ||
| 713 | int i, num = 0; | ||
| 714 | char *o, *s, *l = NULL; | ||
| 715 | |||
| 716 | for (;;) { | ||
| 717 | s = o = NULL; | ||
| 718 | i = BIO_gets(in, buf, 512); | ||
| 719 | if (i <= 0) | ||
| 720 | return (num); | ||
| 721 | buf[i - 1] = '\0'; | ||
| 722 | if (!isalnum((unsigned char)buf[0])) | ||
| 723 | return (num); | ||
| 724 | o = s=buf; | ||
| 725 | while (isdigit((unsigned char)*s) || (*s == '.')) | ||
| 726 | s++; | ||
| 727 | if (*s != '\0') { | ||
| 728 | *(s++) = '\0'; | ||
| 729 | while (isspace((unsigned char)*s)) | ||
| 730 | s++; | ||
| 731 | if (*s == '\0') | ||
| 732 | s = NULL; | ||
| 733 | else { | ||
| 734 | l = s; | ||
| 735 | while ((*l != '\0') && | ||
| 736 | !isspace((unsigned char)*l)) | ||
| 737 | l++; | ||
| 738 | if (*l != '\0') { | ||
| 739 | *(l++) = '\0'; | ||
| 740 | while (isspace((unsigned char)*l)) | ||
| 741 | l++; | ||
| 742 | if (*l == '\0') | ||
| 743 | l = NULL; | ||
| 744 | } else | ||
| 745 | l = NULL; | ||
| 746 | } | ||
| 747 | } else | ||
| 748 | s = NULL; | ||
| 749 | if ((o == NULL) || (*o == '\0')) | ||
| 750 | return (num); | ||
| 751 | if (!OBJ_create(o, s, l)) | ||
| 752 | return (num); | ||
| 753 | num++; | ||
| 754 | } | ||
| 755 | /* return(num); */ | ||
| 756 | } | ||
| 757 | |||
| 758 | int | ||
| 759 | OBJ_create(const char *oid, const char *sn, const char *ln) | ||
| 760 | { | ||
| 761 | int ok = 0; | ||
| 762 | ASN1_OBJECT *op = NULL; | ||
| 763 | unsigned char *buf; | ||
| 764 | int i; | ||
| 765 | |||
| 766 | i = a2d_ASN1_OBJECT(NULL, 0, oid, -1); | ||
| 767 | if (i <= 0) | ||
| 768 | return (0); | ||
| 769 | |||
| 770 | if ((buf = malloc(i)) == NULL) { | ||
| 771 | OBJerr(OBJ_F_OBJ_CREATE, ERR_R_MALLOC_FAILURE); | ||
| 772 | return (0); | ||
| 773 | } | ||
| 774 | i = a2d_ASN1_OBJECT(buf, i, oid, -1); | ||
| 775 | if (i == 0) | ||
| 776 | goto err; | ||
| 777 | op = (ASN1_OBJECT *)ASN1_OBJECT_create(OBJ_new_nid(1), buf, i, sn, ln); | ||
| 778 | if (op == NULL) | ||
| 779 | goto err; | ||
| 780 | ok = OBJ_add_object(op); | ||
| 781 | |||
| 782 | err: | ||
| 783 | ASN1_OBJECT_free(op); | ||
| 784 | free(buf); | ||
| 785 | return (ok); | ||
| 786 | } | ||
