]>
Commit | Line | Data |
---|---|---|
0f113f3e | 1 | /* |
0d664759 | 2 | * Copyright 1999-2018 The OpenSSL Project Authors. All Rights Reserved. |
9aeaf1b4 | 3 | * |
4286ca47 | 4 | * Licensed under the Apache License 2.0 (the "License"). You may not use |
d2e9e320 RS |
5 | * this file except in compliance with the License. You can obtain a copy |
6 | * in the file LICENSE in the source distribution or at | |
7 | * https://www.openssl.org/source/license.html | |
9aeaf1b4 | 8 | */ |
d2e9e320 | 9 | |
388ff0b0 | 10 | /* extension creation utilities */ |
9aeaf1b4 | 11 | |
e527ba09 | 12 | #include <stdio.h> |
25f2138b | 13 | #include "crypto/ctype.h" |
b39fc560 | 14 | #include "internal/cryptlib.h" |
ec577822 BM |
15 | #include <openssl/conf.h> |
16 | #include <openssl/x509.h> | |
25f2138b | 17 | #include "crypto/x509.h" |
ec577822 | 18 | #include <openssl/x509v3.h> |
9aeaf1b4 | 19 | |
34707951 F |
20 | static int v3_check_critical(const char **value); |
21 | static int v3_check_generic(const char **value); | |
0f113f3e | 22 | static X509_EXTENSION *do_ext_nconf(CONF *conf, X509V3_CTX *ctx, int ext_nid, |
34707951 F |
23 | int crit, const char *value); |
24 | static X509_EXTENSION *v3_generic_extension(const char *ext, const char *value, | |
0f113f3e MC |
25 | int crit, int type, |
26 | X509V3_CTX *ctx); | |
34707951 F |
27 | static char *conf_lhash_get_string(void *db, const char *section, const char *value); |
28 | static STACK_OF(CONF_VALUE) *conf_lhash_get_section(void *db, const char *section); | |
0f113f3e MC |
29 | static X509_EXTENSION *do_ext_i2d(const X509V3_EXT_METHOD *method, |
30 | int ext_nid, int crit, void *ext_struc); | |
34707951 | 31 | static unsigned char *generic_asn1(const char *value, X509V3_CTX *ctx, |
0f113f3e | 32 | long *ext_len); |
b7a26e6d | 33 | /* CONF *conf: Config file */ |
6b691a5c UM |
34 | /* char *name: Name */ |
35 | /* char *value: Value */ | |
34707951 F |
36 | X509_EXTENSION *X509V3_EXT_nconf(CONF *conf, X509V3_CTX *ctx, const char *name, |
37 | const char *value) | |
0f113f3e MC |
38 | { |
39 | int crit; | |
40 | int ext_type; | |
41 | X509_EXTENSION *ret; | |
42 | crit = v3_check_critical(&value); | |
43 | if ((ext_type = v3_check_generic(&value))) | |
44 | return v3_generic_extension(name, value, crit, ext_type, ctx); | |
45 | ret = do_ext_nconf(conf, ctx, OBJ_sn2nid(name), crit, value); | |
46 | if (!ret) { | |
47 | X509V3err(X509V3_F_X509V3_EXT_NCONF, X509V3_R_ERROR_IN_EXTENSION); | |
48 | ERR_add_error_data(4, "name=", name, ", value=", value); | |
49 | } | |
50 | return ret; | |
51 | } | |
9aeaf1b4 | 52 | |
b7a26e6d | 53 | /* CONF *conf: Config file */ |
6b691a5c | 54 | /* char *value: Value */ |
b7a26e6d | 55 | X509_EXTENSION *X509V3_EXT_nconf_nid(CONF *conf, X509V3_CTX *ctx, int ext_nid, |
34707951 | 56 | const char *value) |
0f113f3e MC |
57 | { |
58 | int crit; | |
59 | int ext_type; | |
60 | crit = v3_check_critical(&value); | |
61 | if ((ext_type = v3_check_generic(&value))) | |
62 | return v3_generic_extension(OBJ_nid2sn(ext_nid), | |
63 | value, crit, ext_type, ctx); | |
64 | return do_ext_nconf(conf, ctx, ext_nid, crit, value); | |
65 | } | |
388ff0b0 | 66 | |
b7a26e6d | 67 | /* CONF *conf: Config file */ |
6b691a5c | 68 | /* char *value: Value */ |
b7a26e6d | 69 | static X509_EXTENSION *do_ext_nconf(CONF *conf, X509V3_CTX *ctx, int ext_nid, |
34707951 | 70 | int crit, const char *value) |
0f113f3e MC |
71 | { |
72 | const X509V3_EXT_METHOD *method; | |
73 | X509_EXTENSION *ext; | |
74 | STACK_OF(CONF_VALUE) *nval; | |
75 | void *ext_struc; | |
75ebbd9a | 76 | |
0f113f3e MC |
77 | if (ext_nid == NID_undef) { |
78 | X509V3err(X509V3_F_DO_EXT_NCONF, X509V3_R_UNKNOWN_EXTENSION_NAME); | |
79 | return NULL; | |
80 | } | |
75ebbd9a | 81 | if ((method = X509V3_EXT_get_nid(ext_nid)) == NULL) { |
0f113f3e MC |
82 | X509V3err(X509V3_F_DO_EXT_NCONF, X509V3_R_UNKNOWN_EXTENSION); |
83 | return NULL; | |
84 | } | |
85 | /* Now get internal extension representation based on type */ | |
86 | if (method->v2i) { | |
87 | if (*value == '@') | |
88 | nval = NCONF_get_section(conf, value + 1); | |
89 | else | |
90 | nval = X509V3_parse_list(value); | |
8605abf1 | 91 | if (nval == NULL || sk_CONF_VALUE_num(nval) <= 0) { |
0f113f3e MC |
92 | X509V3err(X509V3_F_DO_EXT_NCONF, |
93 | X509V3_R_INVALID_EXTENSION_STRING); | |
94 | ERR_add_error_data(4, "name=", OBJ_nid2sn(ext_nid), ",section=", | |
95 | value); | |
8605abf1 | 96 | if (*value != '@') |
e125c12f | 97 | sk_CONF_VALUE_pop_free(nval, X509V3_conf_free); |
0f113f3e MC |
98 | return NULL; |
99 | } | |
100 | ext_struc = method->v2i(method, ctx, nval); | |
101 | if (*value != '@') | |
102 | sk_CONF_VALUE_pop_free(nval, X509V3_conf_free); | |
103 | if (!ext_struc) | |
104 | return NULL; | |
105 | } else if (method->s2i) { | |
75ebbd9a | 106 | if ((ext_struc = method->s2i(method, ctx, value)) == NULL) |
0f113f3e MC |
107 | return NULL; |
108 | } else if (method->r2i) { | |
109 | if (!ctx->db || !ctx->db_meth) { | |
110 | X509V3err(X509V3_F_DO_EXT_NCONF, X509V3_R_NO_CONFIG_DATABASE); | |
111 | return NULL; | |
112 | } | |
75ebbd9a | 113 | if ((ext_struc = method->r2i(method, ctx, value)) == NULL) |
0f113f3e MC |
114 | return NULL; |
115 | } else { | |
116 | X509V3err(X509V3_F_DO_EXT_NCONF, | |
117 | X509V3_R_EXTENSION_SETTING_NOT_SUPPORTED); | |
118 | ERR_add_error_data(2, "name=", OBJ_nid2sn(ext_nid)); | |
119 | return NULL; | |
120 | } | |
121 | ||
122 | ext = do_ext_i2d(method, ext_nid, crit, ext_struc); | |
123 | if (method->it) | |
124 | ASN1_item_free(ext_struc, ASN1_ITEM_ptr(method->it)); | |
125 | else | |
126 | method->ext_free(ext_struc); | |
127 | return ext; | |
128 | ||
129 | } | |
130 | ||
131 | static X509_EXTENSION *do_ext_i2d(const X509V3_EXT_METHOD *method, | |
132 | int ext_nid, int crit, void *ext_struc) | |
133 | { | |
134 | unsigned char *ext_der = NULL; | |
135 | int ext_len; | |
136 | ASN1_OCTET_STRING *ext_oct = NULL; | |
137 | X509_EXTENSION *ext; | |
138 | /* Convert internal representation to DER */ | |
139 | if (method->it) { | |
140 | ext_der = NULL; | |
141 | ext_len = | |
142 | ASN1_item_i2d(ext_struc, &ext_der, ASN1_ITEM_ptr(method->it)); | |
143 | if (ext_len < 0) | |
144 | goto merr; | |
145 | } else { | |
146 | unsigned char *p; | |
75ebbd9a | 147 | |
0f113f3e | 148 | ext_len = method->i2d(ext_struc, NULL); |
75ebbd9a | 149 | if ((ext_der = OPENSSL_malloc(ext_len)) == NULL) |
0f113f3e MC |
150 | goto merr; |
151 | p = ext_der; | |
152 | method->i2d(ext_struc, &p); | |
153 | } | |
75ebbd9a | 154 | if ((ext_oct = ASN1_OCTET_STRING_new()) == NULL) |
0f113f3e MC |
155 | goto merr; |
156 | ext_oct->data = ext_der; | |
157 | ext_der = NULL; | |
158 | ext_oct->length = ext_len; | |
159 | ||
160 | ext = X509_EXTENSION_create_by_NID(NULL, ext_nid, crit, ext_oct); | |
161 | if (!ext) | |
162 | goto merr; | |
f422a514 | 163 | ASN1_OCTET_STRING_free(ext_oct); |
0f113f3e MC |
164 | |
165 | return ext; | |
166 | ||
167 | merr: | |
168 | X509V3err(X509V3_F_DO_EXT_I2D, ERR_R_MALLOC_FAILURE); | |
b548a1f1 | 169 | OPENSSL_free(ext_der); |
0dfb9398 | 170 | ASN1_OCTET_STRING_free(ext_oct); |
0f113f3e MC |
171 | return NULL; |
172 | ||
173 | } | |
c8b41850 DSH |
174 | |
175 | /* Given an internal structure, nid and critical flag create an extension */ | |
176 | ||
177 | X509_EXTENSION *X509V3_EXT_i2d(int ext_nid, int crit, void *ext_struc) | |
0f113f3e MC |
178 | { |
179 | const X509V3_EXT_METHOD *method; | |
75ebbd9a RS |
180 | |
181 | if ((method = X509V3_EXT_get_nid(ext_nid)) == NULL) { | |
0f113f3e MC |
182 | X509V3err(X509V3_F_X509V3_EXT_I2D, X509V3_R_UNKNOWN_EXTENSION); |
183 | return NULL; | |
184 | } | |
185 | return do_ext_i2d(method, ext_nid, crit, ext_struc); | |
9aeaf1b4 DSH |
186 | } |
187 | ||
388ff0b0 | 188 | /* Check the extension string for critical flag */ |
34707951 | 189 | static int v3_check_critical(const char **value) |
388ff0b0 | 190 | { |
34707951 | 191 | const char *p = *value; |
0f113f3e MC |
192 | if ((strlen(p) < 9) || strncmp(p, "critical,", 9)) |
193 | return 0; | |
194 | p += 9; | |
a1df06b3 | 195 | while (ossl_isspace(*p)) |
0f113f3e MC |
196 | p++; |
197 | *value = p; | |
198 | return 1; | |
388ff0b0 DSH |
199 | } |
200 | ||
201 | /* Check extension string for generic extension and return the type */ | |
34707951 | 202 | static int v3_check_generic(const char **value) |
388ff0b0 | 203 | { |
0f113f3e | 204 | int gen_type = 0; |
34707951 | 205 | const char *p = *value; |
86885c28 | 206 | if ((strlen(p) >= 4) && strncmp(p, "DER:", 4) == 0) { |
0f113f3e MC |
207 | p += 4; |
208 | gen_type = 1; | |
86885c28 | 209 | } else if ((strlen(p) >= 5) && strncmp(p, "ASN1:", 5) == 0) { |
0f113f3e MC |
210 | p += 5; |
211 | gen_type = 2; | |
212 | } else | |
213 | return 0; | |
214 | ||
a1df06b3 | 215 | while (ossl_isspace(*p)) |
0f113f3e MC |
216 | p++; |
217 | *value = p; | |
218 | return gen_type; | |
388ff0b0 DSH |
219 | } |
220 | ||
c79b16e1 | 221 | /* Create a generic extension: for now just handle DER type */ |
34707951 | 222 | static X509_EXTENSION *v3_generic_extension(const char *ext, const char *value, |
0f113f3e MC |
223 | int crit, int gen_type, |
224 | X509V3_CTX *ctx) | |
225 | { | |
226 | unsigned char *ext_der = NULL; | |
4c9b0a03 | 227 | long ext_len = 0; |
0f113f3e MC |
228 | ASN1_OBJECT *obj = NULL; |
229 | ASN1_OCTET_STRING *oct = NULL; | |
230 | X509_EXTENSION *extension = NULL; | |
75ebbd9a RS |
231 | |
232 | if ((obj = OBJ_txt2obj(ext, 0)) == NULL) { | |
0f113f3e MC |
233 | X509V3err(X509V3_F_V3_GENERIC_EXTENSION, |
234 | X509V3_R_EXTENSION_NAME_ERROR); | |
235 | ERR_add_error_data(2, "name=", ext); | |
236 | goto err; | |
237 | } | |
238 | ||
239 | if (gen_type == 1) | |
14f051a0 | 240 | ext_der = OPENSSL_hexstr2buf(value, &ext_len); |
0f113f3e MC |
241 | else if (gen_type == 2) |
242 | ext_der = generic_asn1(value, ctx, &ext_len); | |
243 | ||
244 | if (ext_der == NULL) { | |
245 | X509V3err(X509V3_F_V3_GENERIC_EXTENSION, | |
246 | X509V3_R_EXTENSION_VALUE_ERROR); | |
247 | ERR_add_error_data(2, "value=", value); | |
248 | goto err; | |
249 | } | |
250 | ||
75ebbd9a | 251 | if ((oct = ASN1_OCTET_STRING_new()) == NULL) { |
0f113f3e MC |
252 | X509V3err(X509V3_F_V3_GENERIC_EXTENSION, ERR_R_MALLOC_FAILURE); |
253 | goto err; | |
254 | } | |
255 | ||
256 | oct->data = ext_der; | |
257 | oct->length = ext_len; | |
258 | ext_der = NULL; | |
259 | ||
260 | extension = X509_EXTENSION_create_by_OBJ(NULL, obj, crit, oct); | |
261 | ||
262 | err: | |
263 | ASN1_OBJECT_free(obj); | |
f422a514 | 264 | ASN1_OCTET_STRING_free(oct); |
b548a1f1 | 265 | OPENSSL_free(ext_der); |
0f113f3e MC |
266 | return extension; |
267 | ||
268 | } | |
269 | ||
34707951 | 270 | static unsigned char *generic_asn1(const char *value, X509V3_CTX *ctx, |
0f113f3e MC |
271 | long *ext_len) |
272 | { | |
273 | ASN1_TYPE *typ; | |
274 | unsigned char *ext_der = NULL; | |
275 | typ = ASN1_generate_v3(value, ctx); | |
276 | if (typ == NULL) | |
277 | return NULL; | |
278 | *ext_len = i2d_ASN1_TYPE(typ, &ext_der); | |
279 | ASN1_TYPE_free(typ); | |
280 | return ext_der; | |
281 | } | |
388ff0b0 | 282 | |
ebaa2cf5 | 283 | static void delete_ext(STACK_OF(X509_EXTENSION) *sk, X509_EXTENSION *dext) |
0f113f3e MC |
284 | { |
285 | int idx; | |
286 | ASN1_OBJECT *obj; | |
287 | obj = X509_EXTENSION_get_object(dext); | |
288 | while ((idx = X509v3_get_ext_by_OBJ(sk, obj, -1)) >= 0) { | |
289 | X509_EXTENSION *tmpext = X509v3_get_ext(sk, idx); | |
290 | X509v3_delete_ext(sk, idx); | |
291 | X509_EXTENSION_free(tmpext); | |
292 | } | |
293 | } | |
9aeaf1b4 | 294 | |
0f113f3e MC |
295 | /* |
296 | * This is the main function: add a bunch of extensions based on a config | |
297 | * file section to an extension STACK. | |
298 | */ | |
b7a26e6d | 299 | |
34707951 | 300 | int X509V3_EXT_add_nconf_sk(CONF *conf, X509V3_CTX *ctx, const char *section, |
0f113f3e MC |
301 | STACK_OF(X509_EXTENSION) **sk) |
302 | { | |
303 | X509_EXTENSION *ext; | |
304 | STACK_OF(CONF_VALUE) *nval; | |
305 | CONF_VALUE *val; | |
306 | int i; | |
75ebbd9a RS |
307 | |
308 | if ((nval = NCONF_get_section(conf, section)) == NULL) | |
0f113f3e MC |
309 | return 0; |
310 | for (i = 0; i < sk_CONF_VALUE_num(nval); i++) { | |
311 | val = sk_CONF_VALUE_value(nval, i); | |
75ebbd9a | 312 | if ((ext = X509V3_EXT_nconf(conf, ctx, val->name, val->value)) == NULL) |
0f113f3e MC |
313 | return 0; |
314 | if (ctx->flags == X509V3_CTX_REPLACE) | |
315 | delete_ext(*sk, ext); | |
abcf2411 PK |
316 | if (sk != NULL) { |
317 | if (X509v3_add_ext(sk, ext, -1) == NULL) { | |
318 | X509_EXTENSION_free(ext); | |
319 | return 0; | |
320 | } | |
321 | } | |
0f113f3e MC |
322 | X509_EXTENSION_free(ext); |
323 | } | |
324 | return 1; | |
325 | } | |
326 | ||
327 | /* | |
328 | * Convenience functions to add extensions to a certificate, CRL and request | |
329 | */ | |
b7a26e6d | 330 | |
34707951 | 331 | int X509V3_EXT_add_nconf(CONF *conf, X509V3_CTX *ctx, const char *section, |
0f113f3e MC |
332 | X509 *cert) |
333 | { | |
334 | STACK_OF(X509_EXTENSION) **sk = NULL; | |
335 | if (cert) | |
5cf6abd8 | 336 | sk = &cert->cert_info.extensions; |
0f113f3e MC |
337 | return X509V3_EXT_add_nconf_sk(conf, ctx, section, sk); |
338 | } | |
9aeaf1b4 | 339 | |
1756d405 DSH |
340 | /* Same as above but for a CRL */ |
341 | ||
34707951 | 342 | int X509V3_EXT_CRL_add_nconf(CONF *conf, X509V3_CTX *ctx, const char *section, |
0f113f3e MC |
343 | X509_CRL *crl) |
344 | { | |
345 | STACK_OF(X509_EXTENSION) **sk = NULL; | |
346 | if (crl) | |
7aef39a7 | 347 | sk = &crl->crl.extensions; |
0f113f3e MC |
348 | return X509V3_EXT_add_nconf_sk(conf, ctx, section, sk); |
349 | } | |
1756d405 | 350 | |
c79b16e1 DSH |
351 | /* Add extensions to certificate request */ |
352 | ||
34707951 | 353 | int X509V3_EXT_REQ_add_nconf(CONF *conf, X509V3_CTX *ctx, const char *section, |
0f113f3e MC |
354 | X509_REQ *req) |
355 | { | |
356 | STACK_OF(X509_EXTENSION) *extlist = NULL, **sk = NULL; | |
357 | int i; | |
358 | if (req) | |
359 | sk = &extlist; | |
360 | i = X509V3_EXT_add_nconf_sk(conf, ctx, section, sk); | |
361 | if (!i || !sk) | |
362 | return i; | |
363 | i = X509_REQ_add_extensions(req, extlist); | |
364 | sk_X509_EXTENSION_pop_free(extlist, X509_EXTENSION_free); | |
365 | return i; | |
366 | } | |
c79b16e1 | 367 | |
1d48dd00 DSH |
368 | /* Config database functions */ |
369 | ||
c8f717fe | 370 | char *X509V3_get_string(X509V3_CTX *ctx, const char *name, const char *section) |
0f113f3e MC |
371 | { |
372 | if (!ctx->db || !ctx->db_meth || !ctx->db_meth->get_string) { | |
373 | X509V3err(X509V3_F_X509V3_GET_STRING, X509V3_R_OPERATION_NOT_DEFINED); | |
374 | return NULL; | |
375 | } | |
376 | if (ctx->db_meth->get_string) | |
377 | return ctx->db_meth->get_string(ctx->db, name, section); | |
378 | return NULL; | |
379 | } | |
380 | ||
c8f717fe | 381 | STACK_OF(CONF_VALUE) *X509V3_get_section(X509V3_CTX *ctx, const char *section) |
0f113f3e MC |
382 | { |
383 | if (!ctx->db || !ctx->db_meth || !ctx->db_meth->get_section) { | |
384 | X509V3err(X509V3_F_X509V3_GET_SECTION, | |
385 | X509V3_R_OPERATION_NOT_DEFINED); | |
386 | return NULL; | |
387 | } | |
388 | if (ctx->db_meth->get_section) | |
389 | return ctx->db_meth->get_section(ctx->db, section); | |
390 | return NULL; | |
391 | } | |
1d48dd00 | 392 | |
6b691a5c | 393 | void X509V3_string_free(X509V3_CTX *ctx, char *str) |
0f113f3e MC |
394 | { |
395 | if (!str) | |
396 | return; | |
397 | if (ctx->db_meth->free_string) | |
398 | ctx->db_meth->free_string(ctx->db, str); | |
399 | } | |
1d48dd00 | 400 | |
ba404b5e | 401 | void X509V3_section_free(X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *section) |
0f113f3e MC |
402 | { |
403 | if (!section) | |
404 | return; | |
405 | if (ctx->db_meth->free_section) | |
406 | ctx->db_meth->free_section(ctx->db, section); | |
407 | } | |
b7a26e6d | 408 | |
34707951 | 409 | static char *nconf_get_string(void *db, const char *section, const char *value) |
0f113f3e MC |
410 | { |
411 | return NCONF_get_string(db, section, value); | |
412 | } | |
b7a26e6d | 413 | |
34707951 | 414 | static STACK_OF(CONF_VALUE) *nconf_get_section(void *db, const char *section) |
0f113f3e MC |
415 | { |
416 | return NCONF_get_section(db, section); | |
417 | } | |
b7a26e6d DSH |
418 | |
419 | static X509V3_CONF_METHOD nconf_method = { | |
0f113f3e MC |
420 | nconf_get_string, |
421 | nconf_get_section, | |
422 | NULL, | |
423 | NULL | |
b7a26e6d DSH |
424 | }; |
425 | ||
426 | void X509V3_set_nconf(X509V3_CTX *ctx, CONF *conf) | |
0f113f3e MC |
427 | { |
428 | ctx->db_meth = &nconf_method; | |
429 | ctx->db = conf; | |
430 | } | |
b7a26e6d DSH |
431 | |
432 | void X509V3_set_ctx(X509V3_CTX *ctx, X509 *issuer, X509 *subj, X509_REQ *req, | |
0f113f3e MC |
433 | X509_CRL *crl, int flags) |
434 | { | |
435 | ctx->issuer_cert = issuer; | |
436 | ctx->subject_cert = subj; | |
437 | ctx->crl = crl; | |
438 | ctx->subject_req = req; | |
439 | ctx->flags = flags; | |
440 | } | |
b7a26e6d DSH |
441 | |
442 | /* Old conf compatibility functions */ | |
443 | ||
3c1d6bbc | 444 | X509_EXTENSION *X509V3_EXT_conf(LHASH_OF(CONF_VALUE) *conf, X509V3_CTX *ctx, |
34707951 | 445 | const char *name, const char *value) |
0f113f3e MC |
446 | { |
447 | CONF ctmp; | |
448 | CONF_set_nconf(&ctmp, conf); | |
449 | return X509V3_EXT_nconf(&ctmp, ctx, name, value); | |
450 | } | |
b7a26e6d DSH |
451 | |
452 | /* LHASH *conf: Config file */ | |
453 | /* char *value: Value */ | |
0f113f3e | 454 | X509_EXTENSION *X509V3_EXT_conf_nid(LHASH_OF(CONF_VALUE) *conf, |
34707951 | 455 | X509V3_CTX *ctx, int ext_nid, const char *value) |
0f113f3e MC |
456 | { |
457 | CONF ctmp; | |
458 | CONF_set_nconf(&ctmp, conf); | |
459 | return X509V3_EXT_nconf_nid(&ctmp, ctx, ext_nid, value); | |
460 | } | |
1d48dd00 | 461 | |
34707951 | 462 | static char *conf_lhash_get_string(void *db, const char *section, const char *value) |
0f113f3e MC |
463 | { |
464 | return CONF_get_string(db, section, value); | |
465 | } | |
1d48dd00 | 466 | |
34707951 | 467 | static STACK_OF(CONF_VALUE) *conf_lhash_get_section(void *db, const char *section) |
0f113f3e MC |
468 | { |
469 | return CONF_get_section(db, section); | |
470 | } | |
1d48dd00 DSH |
471 | |
472 | static X509V3_CONF_METHOD conf_lhash_method = { | |
0f113f3e MC |
473 | conf_lhash_get_string, |
474 | conf_lhash_get_section, | |
475 | NULL, | |
476 | NULL | |
1d48dd00 DSH |
477 | }; |
478 | ||
3c1d6bbc | 479 | void X509V3_set_conf_lhash(X509V3_CTX *ctx, LHASH_OF(CONF_VALUE) *lhash) |
0f113f3e MC |
480 | { |
481 | ctx->db_meth = &conf_lhash_method; | |
482 | ctx->db = lhash; | |
483 | } | |
1d48dd00 | 484 | |
3c1d6bbc | 485 | int X509V3_EXT_add_conf(LHASH_OF(CONF_VALUE) *conf, X509V3_CTX *ctx, |
34707951 | 486 | const char *section, X509 *cert) |
0f113f3e MC |
487 | { |
488 | CONF ctmp; | |
489 | CONF_set_nconf(&ctmp, conf); | |
490 | return X509V3_EXT_add_nconf(&ctmp, ctx, section, cert); | |
491 | } | |
b7a26e6d DSH |
492 | |
493 | /* Same as above but for a CRL */ | |
494 | ||
3c1d6bbc | 495 | int X509V3_EXT_CRL_add_conf(LHASH_OF(CONF_VALUE) *conf, X509V3_CTX *ctx, |
34707951 | 496 | const char *section, X509_CRL *crl) |
0f113f3e MC |
497 | { |
498 | CONF ctmp; | |
499 | CONF_set_nconf(&ctmp, conf); | |
500 | return X509V3_EXT_CRL_add_nconf(&ctmp, ctx, section, crl); | |
501 | } | |
b7a26e6d DSH |
502 | |
503 | /* Add extensions to certificate request */ | |
504 | ||
3c1d6bbc | 505 | int X509V3_EXT_REQ_add_conf(LHASH_OF(CONF_VALUE) *conf, X509V3_CTX *ctx, |
34707951 | 506 | const char *section, X509_REQ *req) |
0f113f3e MC |
507 | { |
508 | CONF ctmp; | |
509 | CONF_set_nconf(&ctmp, conf); | |
510 | return X509V3_EXT_REQ_add_nconf(&ctmp, ctx, section, req); | |
511 | } |