Alexandre Savard | 1b09e31 | 2012-08-07 20:33:29 -0400 | [diff] [blame] | 1 | /* v3_conf.c */ |
| 2 | /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL |
| 3 | * project 1999. |
| 4 | */ |
| 5 | /* ==================================================================== |
| 6 | * Copyright (c) 1999-2002 The OpenSSL Project. All rights reserved. |
| 7 | * |
| 8 | * Redistribution and use in source and binary forms, with or without |
| 9 | * modification, are permitted provided that the following conditions |
| 10 | * are met: |
| 11 | * |
| 12 | * 1. Redistributions of source code must retain the above copyright |
| 13 | * notice, this list of conditions and the following disclaimer. |
| 14 | * |
| 15 | * 2. Redistributions in binary form must reproduce the above copyright |
| 16 | * notice, this list of conditions and the following disclaimer in |
| 17 | * the documentation and/or other materials provided with the |
| 18 | * distribution. |
| 19 | * |
| 20 | * 3. All advertising materials mentioning features or use of this |
| 21 | * software must display the following acknowledgment: |
| 22 | * "This product includes software developed by the OpenSSL Project |
| 23 | * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" |
| 24 | * |
| 25 | * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to |
| 26 | * endorse or promote products derived from this software without |
| 27 | * prior written permission. For written permission, please contact |
| 28 | * licensing@OpenSSL.org. |
| 29 | * |
| 30 | * 5. Products derived from this software may not be called "OpenSSL" |
| 31 | * nor may "OpenSSL" appear in their names without prior written |
| 32 | * permission of the OpenSSL Project. |
| 33 | * |
| 34 | * 6. Redistributions of any form whatsoever must retain the following |
| 35 | * acknowledgment: |
| 36 | * "This product includes software developed by the OpenSSL Project |
| 37 | * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" |
| 38 | * |
| 39 | * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY |
| 40 | * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| 41 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| 42 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR |
| 43 | * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 44 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| 45 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| 46 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| 47 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
| 48 | * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| 49 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED |
| 50 | * OF THE POSSIBILITY OF SUCH DAMAGE. |
| 51 | * ==================================================================== |
| 52 | * |
| 53 | * This product includes cryptographic software written by Eric Young |
| 54 | * (eay@cryptsoft.com). This product includes software written by Tim |
| 55 | * Hudson (tjh@cryptsoft.com). |
| 56 | * |
| 57 | */ |
| 58 | /* extension creation utilities */ |
| 59 | |
| 60 | |
| 61 | |
| 62 | #include <stdio.h> |
| 63 | #include <ctype.h> |
| 64 | #include "cryptlib.h" |
| 65 | #include <openssl/conf.h> |
| 66 | #include <openssl/x509.h> |
| 67 | #include <openssl/x509v3.h> |
| 68 | |
| 69 | static int v3_check_critical(char **value); |
| 70 | static int v3_check_generic(char **value); |
| 71 | static X509_EXTENSION *do_ext_nconf(CONF *conf, X509V3_CTX *ctx, int ext_nid, int crit, char *value); |
| 72 | static X509_EXTENSION *v3_generic_extension(const char *ext, char *value, int crit, int type, X509V3_CTX *ctx); |
| 73 | static char *conf_lhash_get_string(void *db, char *section, char *value); |
| 74 | static STACK_OF(CONF_VALUE) *conf_lhash_get_section(void *db, char *section); |
| 75 | static X509_EXTENSION *do_ext_i2d(const X509V3_EXT_METHOD *method, int ext_nid, |
| 76 | int crit, void *ext_struc); |
| 77 | static unsigned char *generic_asn1(char *value, X509V3_CTX *ctx, long *ext_len); |
| 78 | /* CONF *conf: Config file */ |
| 79 | /* char *name: Name */ |
| 80 | /* char *value: Value */ |
| 81 | X509_EXTENSION *X509V3_EXT_nconf(CONF *conf, X509V3_CTX *ctx, char *name, |
| 82 | char *value) |
| 83 | { |
| 84 | int crit; |
| 85 | int ext_type; |
| 86 | X509_EXTENSION *ret; |
| 87 | crit = v3_check_critical(&value); |
| 88 | if ((ext_type = v3_check_generic(&value))) |
| 89 | return v3_generic_extension(name, value, crit, ext_type, ctx); |
| 90 | ret = do_ext_nconf(conf, ctx, OBJ_sn2nid(name), crit, value); |
| 91 | if (!ret) |
| 92 | { |
| 93 | X509V3err(X509V3_F_X509V3_EXT_NCONF,X509V3_R_ERROR_IN_EXTENSION); |
| 94 | ERR_add_error_data(4,"name=", name, ", value=", value); |
| 95 | } |
| 96 | return ret; |
| 97 | } |
| 98 | |
| 99 | /* CONF *conf: Config file */ |
| 100 | /* char *value: Value */ |
| 101 | X509_EXTENSION *X509V3_EXT_nconf_nid(CONF *conf, X509V3_CTX *ctx, int ext_nid, |
| 102 | char *value) |
| 103 | { |
| 104 | int crit; |
| 105 | int ext_type; |
| 106 | crit = v3_check_critical(&value); |
| 107 | if ((ext_type = v3_check_generic(&value))) |
| 108 | return v3_generic_extension(OBJ_nid2sn(ext_nid), |
| 109 | value, crit, ext_type, ctx); |
| 110 | return do_ext_nconf(conf, ctx, ext_nid, crit, value); |
| 111 | } |
| 112 | |
| 113 | /* CONF *conf: Config file */ |
| 114 | /* char *value: Value */ |
| 115 | static X509_EXTENSION *do_ext_nconf(CONF *conf, X509V3_CTX *ctx, int ext_nid, |
| 116 | int crit, char *value) |
| 117 | { |
| 118 | const X509V3_EXT_METHOD *method; |
| 119 | X509_EXTENSION *ext; |
| 120 | STACK_OF(CONF_VALUE) *nval; |
| 121 | void *ext_struc; |
| 122 | if (ext_nid == NID_undef) |
| 123 | { |
| 124 | X509V3err(X509V3_F_DO_EXT_NCONF,X509V3_R_UNKNOWN_EXTENSION_NAME); |
| 125 | return NULL; |
| 126 | } |
| 127 | if (!(method = X509V3_EXT_get_nid(ext_nid))) |
| 128 | { |
| 129 | X509V3err(X509V3_F_DO_EXT_NCONF,X509V3_R_UNKNOWN_EXTENSION); |
| 130 | return NULL; |
| 131 | } |
| 132 | /* Now get internal extension representation based on type */ |
| 133 | if (method->v2i) |
| 134 | { |
| 135 | if(*value == '@') nval = NCONF_get_section(conf, value + 1); |
| 136 | else nval = X509V3_parse_list(value); |
| 137 | if(sk_CONF_VALUE_num(nval) <= 0) |
| 138 | { |
| 139 | X509V3err(X509V3_F_DO_EXT_NCONF,X509V3_R_INVALID_EXTENSION_STRING); |
| 140 | ERR_add_error_data(4, "name=", OBJ_nid2sn(ext_nid), ",section=", value); |
| 141 | return NULL; |
| 142 | } |
| 143 | ext_struc = method->v2i(method, ctx, nval); |
| 144 | if(*value != '@') sk_CONF_VALUE_pop_free(nval, |
| 145 | X509V3_conf_free); |
| 146 | if(!ext_struc) return NULL; |
| 147 | } |
| 148 | else if(method->s2i) |
| 149 | { |
| 150 | if(!(ext_struc = method->s2i(method, ctx, value))) return NULL; |
| 151 | } |
| 152 | else if(method->r2i) |
| 153 | { |
| 154 | if(!ctx->db || !ctx->db_meth) |
| 155 | { |
| 156 | X509V3err(X509V3_F_DO_EXT_NCONF,X509V3_R_NO_CONFIG_DATABASE); |
| 157 | return NULL; |
| 158 | } |
| 159 | if(!(ext_struc = method->r2i(method, ctx, value))) return NULL; |
| 160 | } |
| 161 | else |
| 162 | { |
| 163 | X509V3err(X509V3_F_DO_EXT_NCONF,X509V3_R_EXTENSION_SETTING_NOT_SUPPORTED); |
| 164 | ERR_add_error_data(2, "name=", OBJ_nid2sn(ext_nid)); |
| 165 | return NULL; |
| 166 | } |
| 167 | |
| 168 | ext = do_ext_i2d(method, ext_nid, crit, ext_struc); |
| 169 | if(method->it) ASN1_item_free(ext_struc, ASN1_ITEM_ptr(method->it)); |
| 170 | else method->ext_free(ext_struc); |
| 171 | return ext; |
| 172 | |
| 173 | } |
| 174 | |
| 175 | static X509_EXTENSION *do_ext_i2d(const X509V3_EXT_METHOD *method, int ext_nid, |
| 176 | int crit, void *ext_struc) |
| 177 | { |
| 178 | unsigned char *ext_der; |
| 179 | int ext_len; |
| 180 | ASN1_OCTET_STRING *ext_oct; |
| 181 | X509_EXTENSION *ext; |
| 182 | /* Convert internal representation to DER */ |
| 183 | if (method->it) |
| 184 | { |
| 185 | ext_der = NULL; |
| 186 | ext_len = ASN1_item_i2d(ext_struc, &ext_der, ASN1_ITEM_ptr(method->it)); |
| 187 | if (ext_len < 0) goto merr; |
| 188 | } |
| 189 | else |
| 190 | { |
| 191 | unsigned char *p; |
| 192 | ext_len = method->i2d(ext_struc, NULL); |
| 193 | if(!(ext_der = OPENSSL_malloc(ext_len))) goto merr; |
| 194 | p = ext_der; |
| 195 | method->i2d(ext_struc, &p); |
| 196 | } |
| 197 | if (!(ext_oct = M_ASN1_OCTET_STRING_new())) goto merr; |
| 198 | ext_oct->data = ext_der; |
| 199 | ext_oct->length = ext_len; |
| 200 | |
| 201 | ext = X509_EXTENSION_create_by_NID(NULL, ext_nid, crit, ext_oct); |
| 202 | if (!ext) goto merr; |
| 203 | M_ASN1_OCTET_STRING_free(ext_oct); |
| 204 | |
| 205 | return ext; |
| 206 | |
| 207 | merr: |
| 208 | X509V3err(X509V3_F_DO_EXT_I2D,ERR_R_MALLOC_FAILURE); |
| 209 | return NULL; |
| 210 | |
| 211 | } |
| 212 | |
| 213 | /* Given an internal structure, nid and critical flag create an extension */ |
| 214 | |
| 215 | X509_EXTENSION *X509V3_EXT_i2d(int ext_nid, int crit, void *ext_struc) |
| 216 | { |
| 217 | const X509V3_EXT_METHOD *method; |
| 218 | if (!(method = X509V3_EXT_get_nid(ext_nid))) { |
| 219 | X509V3err(X509V3_F_X509V3_EXT_I2D,X509V3_R_UNKNOWN_EXTENSION); |
| 220 | return NULL; |
| 221 | } |
| 222 | return do_ext_i2d(method, ext_nid, crit, ext_struc); |
| 223 | } |
| 224 | |
| 225 | /* Check the extension string for critical flag */ |
| 226 | static int v3_check_critical(char **value) |
| 227 | { |
| 228 | char *p = *value; |
| 229 | if ((strlen(p) < 9) || strncmp(p, "critical,", 9)) return 0; |
| 230 | p+=9; |
| 231 | while(isspace((unsigned char)*p)) p++; |
| 232 | *value = p; |
| 233 | return 1; |
| 234 | } |
| 235 | |
| 236 | /* Check extension string for generic extension and return the type */ |
| 237 | static int v3_check_generic(char **value) |
| 238 | { |
| 239 | int gen_type = 0; |
| 240 | char *p = *value; |
| 241 | if ((strlen(p) >= 4) && !strncmp(p, "DER:", 4)) |
| 242 | { |
| 243 | p+=4; |
| 244 | gen_type = 1; |
| 245 | } |
| 246 | else if ((strlen(p) >= 5) && !strncmp(p, "ASN1:", 5)) |
| 247 | { |
| 248 | p+=5; |
| 249 | gen_type = 2; |
| 250 | } |
| 251 | else |
| 252 | return 0; |
| 253 | |
| 254 | while (isspace((unsigned char)*p)) p++; |
| 255 | *value = p; |
| 256 | return gen_type; |
| 257 | } |
| 258 | |
| 259 | /* Create a generic extension: for now just handle DER type */ |
| 260 | static X509_EXTENSION *v3_generic_extension(const char *ext, char *value, |
| 261 | int crit, int gen_type, |
| 262 | X509V3_CTX *ctx) |
| 263 | { |
| 264 | unsigned char *ext_der=NULL; |
| 265 | long ext_len; |
| 266 | ASN1_OBJECT *obj=NULL; |
| 267 | ASN1_OCTET_STRING *oct=NULL; |
| 268 | X509_EXTENSION *extension=NULL; |
| 269 | if (!(obj = OBJ_txt2obj(ext, 0))) |
| 270 | { |
| 271 | X509V3err(X509V3_F_V3_GENERIC_EXTENSION,X509V3_R_EXTENSION_NAME_ERROR); |
| 272 | ERR_add_error_data(2, "name=", ext); |
| 273 | goto err; |
| 274 | } |
| 275 | |
| 276 | if (gen_type == 1) |
| 277 | ext_der = string_to_hex(value, &ext_len); |
| 278 | else if (gen_type == 2) |
| 279 | ext_der = generic_asn1(value, ctx, &ext_len); |
| 280 | |
| 281 | if (ext_der == NULL) |
| 282 | { |
| 283 | X509V3err(X509V3_F_V3_GENERIC_EXTENSION,X509V3_R_EXTENSION_VALUE_ERROR); |
| 284 | ERR_add_error_data(2, "value=", value); |
| 285 | goto err; |
| 286 | } |
| 287 | |
| 288 | if (!(oct = M_ASN1_OCTET_STRING_new())) |
| 289 | { |
| 290 | X509V3err(X509V3_F_V3_GENERIC_EXTENSION,ERR_R_MALLOC_FAILURE); |
| 291 | goto err; |
| 292 | } |
| 293 | |
| 294 | oct->data = ext_der; |
| 295 | oct->length = ext_len; |
| 296 | ext_der = NULL; |
| 297 | |
| 298 | extension = X509_EXTENSION_create_by_OBJ(NULL, obj, crit, oct); |
| 299 | |
| 300 | err: |
| 301 | ASN1_OBJECT_free(obj); |
| 302 | M_ASN1_OCTET_STRING_free(oct); |
| 303 | if(ext_der) OPENSSL_free(ext_der); |
| 304 | return extension; |
| 305 | |
| 306 | } |
| 307 | |
| 308 | static unsigned char *generic_asn1(char *value, X509V3_CTX *ctx, long *ext_len) |
| 309 | { |
| 310 | ASN1_TYPE *typ; |
| 311 | unsigned char *ext_der = NULL; |
| 312 | typ = ASN1_generate_v3(value, ctx); |
| 313 | if (typ == NULL) |
| 314 | return NULL; |
| 315 | *ext_len = i2d_ASN1_TYPE(typ, &ext_der); |
| 316 | ASN1_TYPE_free(typ); |
| 317 | return ext_der; |
| 318 | } |
| 319 | |
| 320 | /* This is the main function: add a bunch of extensions based on a config file |
| 321 | * section to an extension STACK. |
| 322 | */ |
| 323 | |
| 324 | |
| 325 | int X509V3_EXT_add_nconf_sk(CONF *conf, X509V3_CTX *ctx, char *section, |
| 326 | STACK_OF(X509_EXTENSION) **sk) |
| 327 | { |
| 328 | X509_EXTENSION *ext; |
| 329 | STACK_OF(CONF_VALUE) *nval; |
| 330 | CONF_VALUE *val; |
| 331 | int i; |
| 332 | if (!(nval = NCONF_get_section(conf, section))) return 0; |
| 333 | for (i = 0; i < sk_CONF_VALUE_num(nval); i++) |
| 334 | { |
| 335 | val = sk_CONF_VALUE_value(nval, i); |
| 336 | if (!(ext = X509V3_EXT_nconf(conf, ctx, val->name, val->value))) |
| 337 | return 0; |
| 338 | if (sk) X509v3_add_ext(sk, ext, -1); |
| 339 | X509_EXTENSION_free(ext); |
| 340 | } |
| 341 | return 1; |
| 342 | } |
| 343 | |
| 344 | /* Convenience functions to add extensions to a certificate, CRL and request */ |
| 345 | |
| 346 | int X509V3_EXT_add_nconf(CONF *conf, X509V3_CTX *ctx, char *section, |
| 347 | X509 *cert) |
| 348 | { |
| 349 | STACK_OF(X509_EXTENSION) **sk = NULL; |
| 350 | if (cert) |
| 351 | sk = &cert->cert_info->extensions; |
| 352 | return X509V3_EXT_add_nconf_sk(conf, ctx, section, sk); |
| 353 | } |
| 354 | |
| 355 | /* Same as above but for a CRL */ |
| 356 | |
| 357 | int X509V3_EXT_CRL_add_nconf(CONF *conf, X509V3_CTX *ctx, char *section, |
| 358 | X509_CRL *crl) |
| 359 | { |
| 360 | STACK_OF(X509_EXTENSION) **sk = NULL; |
| 361 | if (crl) |
| 362 | sk = &crl->crl->extensions; |
| 363 | return X509V3_EXT_add_nconf_sk(conf, ctx, section, sk); |
| 364 | } |
| 365 | |
| 366 | /* Add extensions to certificate request */ |
| 367 | |
| 368 | int X509V3_EXT_REQ_add_nconf(CONF *conf, X509V3_CTX *ctx, char *section, |
| 369 | X509_REQ *req) |
| 370 | { |
| 371 | STACK_OF(X509_EXTENSION) *extlist = NULL, **sk = NULL; |
| 372 | int i; |
| 373 | if (req) |
| 374 | sk = &extlist; |
| 375 | i = X509V3_EXT_add_nconf_sk(conf, ctx, section, sk); |
| 376 | if (!i || !sk) |
| 377 | return i; |
| 378 | i = X509_REQ_add_extensions(req, extlist); |
| 379 | sk_X509_EXTENSION_pop_free(extlist, X509_EXTENSION_free); |
| 380 | return i; |
| 381 | } |
| 382 | |
| 383 | /* Config database functions */ |
| 384 | |
| 385 | char * X509V3_get_string(X509V3_CTX *ctx, char *name, char *section) |
| 386 | { |
| 387 | if(!ctx->db || !ctx->db_meth || !ctx->db_meth->get_string) |
| 388 | { |
| 389 | X509V3err(X509V3_F_X509V3_GET_STRING,X509V3_R_OPERATION_NOT_DEFINED); |
| 390 | return NULL; |
| 391 | } |
| 392 | if (ctx->db_meth->get_string) |
| 393 | return ctx->db_meth->get_string(ctx->db, name, section); |
| 394 | return NULL; |
| 395 | } |
| 396 | |
| 397 | STACK_OF(CONF_VALUE) * X509V3_get_section(X509V3_CTX *ctx, char *section) |
| 398 | { |
| 399 | if(!ctx->db || !ctx->db_meth || !ctx->db_meth->get_section) |
| 400 | { |
| 401 | X509V3err(X509V3_F_X509V3_GET_SECTION,X509V3_R_OPERATION_NOT_DEFINED); |
| 402 | return NULL; |
| 403 | } |
| 404 | if (ctx->db_meth->get_section) |
| 405 | return ctx->db_meth->get_section(ctx->db, section); |
| 406 | return NULL; |
| 407 | } |
| 408 | |
| 409 | void X509V3_string_free(X509V3_CTX *ctx, char *str) |
| 410 | { |
| 411 | if (!str) return; |
| 412 | if (ctx->db_meth->free_string) |
| 413 | ctx->db_meth->free_string(ctx->db, str); |
| 414 | } |
| 415 | |
| 416 | void X509V3_section_free(X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *section) |
| 417 | { |
| 418 | if (!section) return; |
| 419 | if (ctx->db_meth->free_section) |
| 420 | ctx->db_meth->free_section(ctx->db, section); |
| 421 | } |
| 422 | |
| 423 | static char *nconf_get_string(void *db, char *section, char *value) |
| 424 | { |
| 425 | return NCONF_get_string(db, section, value); |
| 426 | } |
| 427 | |
| 428 | static STACK_OF(CONF_VALUE) *nconf_get_section(void *db, char *section) |
| 429 | { |
| 430 | return NCONF_get_section(db, section); |
| 431 | } |
| 432 | |
| 433 | static X509V3_CONF_METHOD nconf_method = { |
| 434 | nconf_get_string, |
| 435 | nconf_get_section, |
| 436 | NULL, |
| 437 | NULL |
| 438 | }; |
| 439 | |
| 440 | void X509V3_set_nconf(X509V3_CTX *ctx, CONF *conf) |
| 441 | { |
| 442 | ctx->db_meth = &nconf_method; |
| 443 | ctx->db = conf; |
| 444 | } |
| 445 | |
| 446 | void X509V3_set_ctx(X509V3_CTX *ctx, X509 *issuer, X509 *subj, X509_REQ *req, |
| 447 | X509_CRL *crl, int flags) |
| 448 | { |
| 449 | ctx->issuer_cert = issuer; |
| 450 | ctx->subject_cert = subj; |
| 451 | ctx->crl = crl; |
| 452 | ctx->subject_req = req; |
| 453 | ctx->flags = flags; |
| 454 | } |
| 455 | |
| 456 | /* Old conf compatibility functions */ |
| 457 | |
| 458 | X509_EXTENSION *X509V3_EXT_conf(LHASH_OF(CONF_VALUE) *conf, X509V3_CTX *ctx, |
| 459 | char *name, char *value) |
| 460 | { |
| 461 | CONF ctmp; |
| 462 | CONF_set_nconf(&ctmp, conf); |
| 463 | return X509V3_EXT_nconf(&ctmp, ctx, name, value); |
| 464 | } |
| 465 | |
| 466 | /* LHASH *conf: Config file */ |
| 467 | /* char *value: Value */ |
| 468 | X509_EXTENSION *X509V3_EXT_conf_nid(LHASH_OF(CONF_VALUE) *conf, X509V3_CTX *ctx, |
| 469 | int ext_nid, char *value) |
| 470 | { |
| 471 | CONF ctmp; |
| 472 | CONF_set_nconf(&ctmp, conf); |
| 473 | return X509V3_EXT_nconf_nid(&ctmp, ctx, ext_nid, value); |
| 474 | } |
| 475 | |
| 476 | static char *conf_lhash_get_string(void *db, char *section, char *value) |
| 477 | { |
| 478 | return CONF_get_string(db, section, value); |
| 479 | } |
| 480 | |
| 481 | static STACK_OF(CONF_VALUE) *conf_lhash_get_section(void *db, char *section) |
| 482 | { |
| 483 | return CONF_get_section(db, section); |
| 484 | } |
| 485 | |
| 486 | static X509V3_CONF_METHOD conf_lhash_method = { |
| 487 | conf_lhash_get_string, |
| 488 | conf_lhash_get_section, |
| 489 | NULL, |
| 490 | NULL |
| 491 | }; |
| 492 | |
| 493 | void X509V3_set_conf_lhash(X509V3_CTX *ctx, LHASH_OF(CONF_VALUE) *lhash) |
| 494 | { |
| 495 | ctx->db_meth = &conf_lhash_method; |
| 496 | ctx->db = lhash; |
| 497 | } |
| 498 | |
| 499 | int X509V3_EXT_add_conf(LHASH_OF(CONF_VALUE) *conf, X509V3_CTX *ctx, |
| 500 | char *section, X509 *cert) |
| 501 | { |
| 502 | CONF ctmp; |
| 503 | CONF_set_nconf(&ctmp, conf); |
| 504 | return X509V3_EXT_add_nconf(&ctmp, ctx, section, cert); |
| 505 | } |
| 506 | |
| 507 | /* Same as above but for a CRL */ |
| 508 | |
| 509 | int X509V3_EXT_CRL_add_conf(LHASH_OF(CONF_VALUE) *conf, X509V3_CTX *ctx, |
| 510 | char *section, X509_CRL *crl) |
| 511 | { |
| 512 | CONF ctmp; |
| 513 | CONF_set_nconf(&ctmp, conf); |
| 514 | return X509V3_EXT_CRL_add_nconf(&ctmp, ctx, section, crl); |
| 515 | } |
| 516 | |
| 517 | /* Add extensions to certificate request */ |
| 518 | |
| 519 | int X509V3_EXT_REQ_add_conf(LHASH_OF(CONF_VALUE) *conf, X509V3_CTX *ctx, |
| 520 | char *section, X509_REQ *req) |
| 521 | { |
| 522 | CONF ctmp; |
| 523 | CONF_set_nconf(&ctmp, conf); |
| 524 | return X509V3_EXT_REQ_add_nconf(&ctmp, ctx, section, req); |
| 525 | } |