1 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
4 * This package is an SSL implementation written
5 * by Eric Young (eay@cryptsoft.com).
6 * The implementation was written so as to conform with Netscapes SSL.
8 * This library is free for commercial and non-commercial use as long as
9 * the following conditions are aheared to. The following conditions
10 * apply to all code found in this distribution, be it the RC4, RSA,
11 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
12 * included with this distribution is covered by the same copyright terms
13 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
15 * Copyright remains Eric Young's, and as such any Copyright notices in
16 * the code are not to be removed.
17 * If this package is used in a product, Eric Young should be given attribution
18 * as the author of the parts of the library used.
19 * This can be in the form of a textual message at program startup or
20 * in documentation (online or textual) provided with the package.
22 * Redistribution and use in source and binary forms, with or without
23 * modification, are permitted provided that the following conditions
25 * 1. Redistributions of source code must retain the copyright
26 * notice, this list of conditions and the following disclaimer.
27 * 2. Redistributions in binary form must reproduce the above copyright
28 * notice, this list of conditions and the following disclaimer in the
29 * documentation and/or other materials provided with the distribution.
30 * 3. All advertising materials mentioning features or use of this software
31 * must display the following acknowledgement:
32 * "This product includes cryptographic software written by
33 * Eric Young (eay@cryptsoft.com)"
34 * The word 'cryptographic' can be left out if the rouines from the library
35 * being used are not cryptographic related :-).
36 * 4. If you include any Windows specific code (or a derivative thereof) from
37 * the apps directory (application code) you must include an acknowledgement:
38 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
40 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
41 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
42 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
43 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
44 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
45 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
46 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
47 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
48 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
49 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
52 * The licence and distribution terms for any publically available version or
53 * derivative of this code cannot be changed. i.e. this code cannot simply be
54 * copied and put under another distribution licence
55 * [including the GNU Public Licence.]
58 #ifndef HEADER_X509_VFY_H
59 # define HEADER_X509_VFY_H
62 * Protect against recursion, x509.h and x509_vfy.h each include the other.
64 # ifndef HEADER_X509_H
65 # include <openssl/x509.h>
68 # include <openssl/opensslconf.h>
69 # include <openssl/lhash.h>
70 # include <openssl/bio.h>
71 # include <openssl/crypto.h>
72 # include <openssl/symhacks.h>
88 The X509_STORE holds the tables etc for verification stuff.
89 A X509_STORE_CTX is used while validating a single certificate.
90 The X509_STORE has X509_LOOKUPs for looking up certs.
91 The X509_STORE then calls a function to actually verify the
97 X509_LU_FAIL, X509_LU_X509, X509_LU_CRL
101 DEFINE_STACK_OF(X509_LOOKUP)
102 DEFINE_STACK_OF(X509_OBJECT)
103 DEFINE_STACK_OF(X509_VERIFY_PARAM)
105 int X509_STORE_set_depth(X509_STORE *store, int depth);
107 # define X509_STORE_set_verify_cb_func(ctx,func) ((ctx)->verify_cb=(func))
108 # define X509_STORE_set_verify_func(ctx,func) ((ctx)->verify=(func))
110 void X509_STORE_CTX_set_depth(X509_STORE_CTX *ctx, int depth);
112 # define X509_STORE_CTX_set_app_data(ctx,data) \
113 X509_STORE_CTX_set_ex_data(ctx,0,data)
114 # define X509_STORE_CTX_get_app_data(ctx) \
115 X509_STORE_CTX_get_ex_data(ctx,0)
117 # define X509_L_FILE_LOAD 1
118 # define X509_L_ADD_DIR 2
120 # define X509_LOOKUP_load_file(x,name,type) \
121 X509_LOOKUP_ctrl((x),X509_L_FILE_LOAD,(name),(long)(type),NULL)
123 # define X509_LOOKUP_add_dir(x,name,type) \
124 X509_LOOKUP_ctrl((x),X509_L_ADD_DIR,(name),(long)(type),NULL)
127 # define X509_V_ERR_UNSPECIFIED 1
128 # define X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT 2
129 # define X509_V_ERR_UNABLE_TO_GET_CRL 3
130 # define X509_V_ERR_UNABLE_TO_DECRYPT_CERT_SIGNATURE 4
131 # define X509_V_ERR_UNABLE_TO_DECRYPT_CRL_SIGNATURE 5
132 # define X509_V_ERR_UNABLE_TO_DECODE_ISSUER_PUBLIC_KEY 6
133 # define X509_V_ERR_CERT_SIGNATURE_FAILURE 7
134 # define X509_V_ERR_CRL_SIGNATURE_FAILURE 8
135 # define X509_V_ERR_CERT_NOT_YET_VALID 9
136 # define X509_V_ERR_CERT_HAS_EXPIRED 10
137 # define X509_V_ERR_CRL_NOT_YET_VALID 11
138 # define X509_V_ERR_CRL_HAS_EXPIRED 12
139 # define X509_V_ERR_ERROR_IN_CERT_NOT_BEFORE_FIELD 13
140 # define X509_V_ERR_ERROR_IN_CERT_NOT_AFTER_FIELD 14
141 # define X509_V_ERR_ERROR_IN_CRL_LAST_UPDATE_FIELD 15
142 # define X509_V_ERR_ERROR_IN_CRL_NEXT_UPDATE_FIELD 16
143 # define X509_V_ERR_OUT_OF_MEM 17
144 # define X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT 18
145 # define X509_V_ERR_SELF_SIGNED_CERT_IN_CHAIN 19
146 # define X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT_LOCALLY 20
147 # define X509_V_ERR_UNABLE_TO_VERIFY_LEAF_SIGNATURE 21
148 # define X509_V_ERR_CERT_CHAIN_TOO_LONG 22
149 # define X509_V_ERR_CERT_REVOKED 23
150 # define X509_V_ERR_INVALID_CA 24
151 # define X509_V_ERR_PATH_LENGTH_EXCEEDED 25
152 # define X509_V_ERR_INVALID_PURPOSE 26
153 # define X509_V_ERR_CERT_UNTRUSTED 27
154 # define X509_V_ERR_CERT_REJECTED 28
155 /* These are 'informational' when looking for issuer cert */
156 # define X509_V_ERR_SUBJECT_ISSUER_MISMATCH 29
157 # define X509_V_ERR_AKID_SKID_MISMATCH 30
158 # define X509_V_ERR_AKID_ISSUER_SERIAL_MISMATCH 31
159 # define X509_V_ERR_KEYUSAGE_NO_CERTSIGN 32
160 # define X509_V_ERR_UNABLE_TO_GET_CRL_ISSUER 33
161 # define X509_V_ERR_UNHANDLED_CRITICAL_EXTENSION 34
162 # define X509_V_ERR_KEYUSAGE_NO_CRL_SIGN 35
163 # define X509_V_ERR_UNHANDLED_CRITICAL_CRL_EXTENSION 36
164 # define X509_V_ERR_INVALID_NON_CA 37
165 # define X509_V_ERR_PROXY_PATH_LENGTH_EXCEEDED 38
166 # define X509_V_ERR_KEYUSAGE_NO_DIGITAL_SIGNATURE 39
167 # define X509_V_ERR_PROXY_CERTIFICATES_NOT_ALLOWED 40
168 # define X509_V_ERR_INVALID_EXTENSION 41
169 # define X509_V_ERR_INVALID_POLICY_EXTENSION 42
170 # define X509_V_ERR_NO_EXPLICIT_POLICY 43
171 # define X509_V_ERR_DIFFERENT_CRL_SCOPE 44
172 # define X509_V_ERR_UNSUPPORTED_EXTENSION_FEATURE 45
173 # define X509_V_ERR_UNNESTED_RESOURCE 46
174 # define X509_V_ERR_PERMITTED_VIOLATION 47
175 # define X509_V_ERR_EXCLUDED_VIOLATION 48
176 # define X509_V_ERR_SUBTREE_MINMAX 49
177 /* The application is not happy */
178 # define X509_V_ERR_APPLICATION_VERIFICATION 50
179 # define X509_V_ERR_UNSUPPORTED_CONSTRAINT_TYPE 51
180 # define X509_V_ERR_UNSUPPORTED_CONSTRAINT_SYNTAX 52
181 # define X509_V_ERR_UNSUPPORTED_NAME_SYNTAX 53
182 # define X509_V_ERR_CRL_PATH_VALIDATION_ERROR 54
183 /* Another issuer check debug option */
184 # define X509_V_ERR_PATH_LOOP 55
185 /* Suite B mode algorithm violation */
186 # define X509_V_ERR_SUITE_B_INVALID_VERSION 56
187 # define X509_V_ERR_SUITE_B_INVALID_ALGORITHM 57
188 # define X509_V_ERR_SUITE_B_INVALID_CURVE 58
189 # define X509_V_ERR_SUITE_B_INVALID_SIGNATURE_ALGORITHM 59
190 # define X509_V_ERR_SUITE_B_LOS_NOT_ALLOWED 60
191 # define X509_V_ERR_SUITE_B_CANNOT_SIGN_P_384_WITH_P_256 61
192 /* Host, email and IP check errors */
193 # define X509_V_ERR_HOSTNAME_MISMATCH 62
194 # define X509_V_ERR_EMAIL_MISMATCH 63
195 # define X509_V_ERR_IP_ADDRESS_MISMATCH 64
196 /* DANE TLSA errors */
197 # define X509_V_ERR_DANE_NO_MATCH 65
198 /* security level errors */
199 # define X509_V_ERR_EE_KEY_TOO_SMALL 66
200 # define X509_V_ERR_CA_KEY_TOO_SMALL 67
201 # define X509_V_ERR_CA_MD_TOO_WEAK 68
203 /* Certificate verify flags */
205 # if OPENSSL_API_COMPAT < 0x10100000L
206 # define X509_V_FLAG_CB_ISSUER_CHECK 0x0 /* Deprecated */
208 /* Use check time instead of current time */
209 # define X509_V_FLAG_USE_CHECK_TIME 0x2
211 # define X509_V_FLAG_CRL_CHECK 0x4
212 /* Lookup CRLs for whole chain */
213 # define X509_V_FLAG_CRL_CHECK_ALL 0x8
214 /* Ignore unhandled critical extensions */
215 # define X509_V_FLAG_IGNORE_CRITICAL 0x10
216 /* Disable workarounds for broken certificates */
217 # define X509_V_FLAG_X509_STRICT 0x20
218 /* Enable proxy certificate validation */
219 # define X509_V_FLAG_ALLOW_PROXY_CERTS 0x40
220 /* Enable policy checking */
221 # define X509_V_FLAG_POLICY_CHECK 0x80
222 /* Policy variable require-explicit-policy */
223 # define X509_V_FLAG_EXPLICIT_POLICY 0x100
224 /* Policy variable inhibit-any-policy */
225 # define X509_V_FLAG_INHIBIT_ANY 0x200
226 /* Policy variable inhibit-policy-mapping */
227 # define X509_V_FLAG_INHIBIT_MAP 0x400
228 /* Notify callback that policy is OK */
229 # define X509_V_FLAG_NOTIFY_POLICY 0x800
230 /* Extended CRL features such as indirect CRLs, alternate CRL signing keys */
231 # define X509_V_FLAG_EXTENDED_CRL_SUPPORT 0x1000
232 /* Delta CRL support */
233 # define X509_V_FLAG_USE_DELTAS 0x2000
234 /* Check selfsigned CA signature */
235 # define X509_V_FLAG_CHECK_SS_SIGNATURE 0x4000
236 /* Use trusted store first */
237 # define X509_V_FLAG_TRUSTED_FIRST 0x8000
238 /* Suite B 128 bit only mode: not normally used */
239 # define X509_V_FLAG_SUITEB_128_LOS_ONLY 0x10000
240 /* Suite B 192 bit only mode */
241 # define X509_V_FLAG_SUITEB_192_LOS 0x20000
242 /* Suite B 128 bit mode allowing 192 bit algorithms */
243 # define X509_V_FLAG_SUITEB_128_LOS 0x30000
244 /* Allow partial chains if at least one certificate is in trusted store */
245 # define X509_V_FLAG_PARTIAL_CHAIN 0x80000
247 * If the initial chain is not trusted, do not attempt to build an alternative
248 * chain. Alternate chain checking was introduced in 1.1.0. Setting this flag
249 * will force the behaviour to match that of previous versions.
251 # define X509_V_FLAG_NO_ALT_CHAINS 0x100000
252 /* Do not check certificate/CRL validity against current time */
253 # define X509_V_FLAG_NO_CHECK_TIME 0x200000
255 # define X509_VP_FLAG_DEFAULT 0x1
256 # define X509_VP_FLAG_OVERWRITE 0x2
257 # define X509_VP_FLAG_RESET_FLAGS 0x4
258 # define X509_VP_FLAG_LOCKED 0x8
259 # define X509_VP_FLAG_ONCE 0x10
261 /* Internal use: mask of policy related options */
262 # define X509_V_FLAG_POLICY_MASK (X509_V_FLAG_POLICY_CHECK \
263 | X509_V_FLAG_EXPLICIT_POLICY \
264 | X509_V_FLAG_INHIBIT_ANY \
265 | X509_V_FLAG_INHIBIT_MAP)
267 int X509_OBJECT_idx_by_subject(STACK_OF(X509_OBJECT) *h, int type,
269 X509_OBJECT *X509_OBJECT_retrieve_by_subject(STACK_OF(X509_OBJECT) *h,
270 int type, X509_NAME *name);
271 X509_OBJECT *X509_OBJECT_retrieve_match(STACK_OF(X509_OBJECT) *h,
273 void X509_OBJECT_up_ref_count(X509_OBJECT *a);
274 void X509_OBJECT_free(X509_OBJECT *a);
275 X509 *X509_OBJECT_get0_X509(X509_OBJECT *a);
276 void X509_OBJECT_free_contents(X509_OBJECT *a);
277 X509_STORE *X509_STORE_new(void);
278 void X509_STORE_free(X509_STORE *v);
279 int X509_STORE_up_ref(X509_STORE *v);
281 STACK_OF(X509) *X509_STORE_get1_certs(X509_STORE_CTX *st, X509_NAME *nm);
282 STACK_OF(X509_CRL) *X509_STORE_get1_crls(X509_STORE_CTX *st, X509_NAME *nm);
283 int X509_STORE_set_flags(X509_STORE *ctx, unsigned long flags);
284 int X509_STORE_set_purpose(X509_STORE *ctx, int purpose);
285 int X509_STORE_set_trust(X509_STORE *ctx, int trust);
286 int X509_STORE_set1_param(X509_STORE *ctx, X509_VERIFY_PARAM *pm);
288 void X509_STORE_set_verify_cb(X509_STORE *ctx,
289 int (*verify_cb) (int, X509_STORE_CTX *));
291 void X509_STORE_set_lookup_crls_cb(X509_STORE *ctx,
292 STACK_OF(X509_CRL) *(*cb) (X509_STORE_CTX
295 #define X509_STORE_get_ex_new_index(l, p, newf, dupf, freef) \
296 CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_X509_STORE, l, p, newf, dupf, freef)
297 int X509_STORE_set_ex_data(X509_STORE *ctx, int idx, void *data);
298 void *X509_STORE_get_ex_data(X509_STORE *ctx, int idx);
300 X509_STORE_CTX *X509_STORE_CTX_new(void);
302 int X509_STORE_CTX_get1_issuer(X509 **issuer, X509_STORE_CTX *ctx, X509 *x);
304 void X509_STORE_CTX_free(X509_STORE_CTX *ctx);
305 int X509_STORE_CTX_init(X509_STORE_CTX *ctx, X509_STORE *store,
306 X509 *x509, STACK_OF(X509) *chain);
307 void X509_STORE_CTX_set0_trusted_stack(X509_STORE_CTX *ctx, STACK_OF(X509) *sk);
308 void X509_STORE_CTX_cleanup(X509_STORE_CTX *ctx);
310 X509_STORE *X509_STORE_CTX_get0_store(X509_STORE_CTX *ctx);
311 X509 *X509_STORE_CTX_get0_cert(X509_STORE_CTX *ctx);
312 STACK_OF(X509)* X509_STORE_CTX_get0_untrusted(X509_STORE_CTX *ctx);
313 void X509_STORE_CTX_set0_untrusted(X509_STORE_CTX *ctx, STACK_OF(X509) *sk);
314 typedef int (*X509_STORE_CTX_verify_cb)(int, X509_STORE_CTX *);
315 typedef int (*X509_STORE_CTX_verify)(X509_STORE_CTX *);
316 void X509_STORE_CTX_set_verify_cb(X509_STORE_CTX *ctx,
317 X509_STORE_CTX_verify_cb verify);
318 X509_STORE_CTX_verify_cb X509_STORE_CTX_get_verify_cb(X509_STORE_CTX *ctx);
319 void X509_STORE_CTX_set_verify(X509_STORE_CTX *ctx,
320 X509_STORE_CTX_verify verify);
321 X509_STORE_CTX_verify X509_STORE_CTX_get_verify(X509_STORE_CTX *ctx);
323 #if OPENSSL_API_COMPAT < 0x10100000L
324 # define X509_STORE_CTX_get_chain X509_STORE_CTX_get0_chain
325 # define X509_STORE_CTX_set_chain X509_STORE_CTX_set0_untrusted
326 # define X509_STORE_CTX_trusted_stack X509_STORE_CTX_set0_trusted_stack
329 X509_LOOKUP *X509_STORE_add_lookup(X509_STORE *v, X509_LOOKUP_METHOD *m);
330 X509_LOOKUP_METHOD *X509_LOOKUP_hash_dir(void);
331 X509_LOOKUP_METHOD *X509_LOOKUP_file(void);
333 int X509_STORE_add_cert(X509_STORE *ctx, X509 *x);
334 int X509_STORE_add_crl(X509_STORE *ctx, X509_CRL *x);
336 int X509_STORE_get_by_subject(X509_STORE_CTX *vs, int type, X509_NAME *name,
338 X509_OBJECT *X509_STORE_get_X509_by_subject(X509_STORE_CTX *vs, int type,
341 int X509_LOOKUP_ctrl(X509_LOOKUP *ctx, int cmd, const char *argc,
342 long argl, char **ret);
344 int X509_load_cert_file(X509_LOOKUP *ctx, const char *file, int type);
345 int X509_load_crl_file(X509_LOOKUP *ctx, const char *file, int type);
346 int X509_load_cert_crl_file(X509_LOOKUP *ctx, const char *file, int type);
348 X509_LOOKUP *X509_LOOKUP_new(X509_LOOKUP_METHOD *method);
349 void X509_LOOKUP_free(X509_LOOKUP *ctx);
350 int X509_LOOKUP_init(X509_LOOKUP *ctx);
351 int X509_LOOKUP_by_subject(X509_LOOKUP *ctx, int type, X509_NAME *name,
353 int X509_LOOKUP_by_issuer_serial(X509_LOOKUP *ctx, int type, X509_NAME *name,
354 ASN1_INTEGER *serial, X509_OBJECT *ret);
355 int X509_LOOKUP_by_fingerprint(X509_LOOKUP *ctx, int type,
356 unsigned char *bytes, int len,
358 int X509_LOOKUP_by_alias(X509_LOOKUP *ctx, int type, char *str, int len,
360 int X509_LOOKUP_shutdown(X509_LOOKUP *ctx);
362 int X509_STORE_load_locations(X509_STORE *ctx,
363 const char *file, const char *dir);
364 int X509_STORE_set_default_paths(X509_STORE *ctx);
366 #define X509_STORE_CTX_get_ex_new_index(l, p, newf, dupf, freef) \
367 CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_X509_STORE_CTX, l, p, newf, dupf, freef)
368 int X509_STORE_CTX_set_ex_data(X509_STORE_CTX *ctx, int idx, void *data);
369 void *X509_STORE_CTX_get_ex_data(X509_STORE_CTX *ctx, int idx);
370 int X509_STORE_CTX_get_error(X509_STORE_CTX *ctx);
371 void X509_STORE_CTX_set_error(X509_STORE_CTX *ctx, int s);
372 int X509_STORE_CTX_get_error_depth(X509_STORE_CTX *ctx);
373 void X509_STORE_CTX_set_error_depth(X509_STORE_CTX *ctx, int depth);
374 X509 *X509_STORE_CTX_get_current_cert(X509_STORE_CTX *ctx);
375 X509 *X509_STORE_CTX_get0_current_issuer(X509_STORE_CTX *ctx);
376 X509_CRL *X509_STORE_CTX_get0_current_crl(X509_STORE_CTX *ctx);
377 X509_STORE_CTX *X509_STORE_CTX_get0_parent_ctx(X509_STORE_CTX *ctx);
378 STACK_OF(X509) *X509_STORE_CTX_get0_chain(X509_STORE_CTX *ctx);
379 STACK_OF(X509) *X509_STORE_CTX_get1_chain(X509_STORE_CTX *ctx);
380 void X509_STORE_CTX_set_cert(X509_STORE_CTX *c, X509 *x);
381 void X509_STORE_CTX_set0_verified_chain(X509_STORE_CTX *c, STACK_OF(X509) *sk);
382 void X509_STORE_CTX_set0_crls(X509_STORE_CTX *c, STACK_OF(X509_CRL) *sk);
383 int X509_STORE_CTX_set_purpose(X509_STORE_CTX *ctx, int purpose);
384 int X509_STORE_CTX_set_trust(X509_STORE_CTX *ctx, int trust);
385 int X509_STORE_CTX_purpose_inherit(X509_STORE_CTX *ctx, int def_purpose,
386 int purpose, int trust);
387 void X509_STORE_CTX_set_flags(X509_STORE_CTX *ctx, unsigned long flags);
388 void X509_STORE_CTX_set_time(X509_STORE_CTX *ctx, unsigned long flags,
390 void X509_STORE_CTX_set_verify_cb(X509_STORE_CTX *ctx,
391 int (*verify_cb) (int, X509_STORE_CTX *));
393 X509_POLICY_TREE *X509_STORE_CTX_get0_policy_tree(X509_STORE_CTX *ctx);
394 int X509_STORE_CTX_get_explicit_policy(X509_STORE_CTX *ctx);
395 int X509_STORE_CTX_get_num_untrusted(X509_STORE_CTX *ctx);
397 X509_VERIFY_PARAM *X509_STORE_CTX_get0_param(X509_STORE_CTX *ctx);
398 void X509_STORE_CTX_set0_param(X509_STORE_CTX *ctx, X509_VERIFY_PARAM *param);
399 int X509_STORE_CTX_set_default(X509_STORE_CTX *ctx, const char *name);
402 * Bridge opacity barrier between libcrypt and libssl, also needed to support
403 * offline testing in test/danetest.c
405 void X509_STORE_CTX_set0_dane(X509_STORE_CTX *ctx, SSL_DANE *dane);
407 /* X509_VERIFY_PARAM functions */
409 X509_VERIFY_PARAM *X509_VERIFY_PARAM_new(void);
410 void X509_VERIFY_PARAM_free(X509_VERIFY_PARAM *param);
411 int X509_VERIFY_PARAM_inherit(X509_VERIFY_PARAM *to,
412 const X509_VERIFY_PARAM *from);
413 int X509_VERIFY_PARAM_set1(X509_VERIFY_PARAM *to,
414 const X509_VERIFY_PARAM *from);
415 int X509_VERIFY_PARAM_set1_name(X509_VERIFY_PARAM *param, const char *name);
416 int X509_VERIFY_PARAM_set_flags(X509_VERIFY_PARAM *param,
417 unsigned long flags);
418 int X509_VERIFY_PARAM_clear_flags(X509_VERIFY_PARAM *param,
419 unsigned long flags);
420 unsigned long X509_VERIFY_PARAM_get_flags(X509_VERIFY_PARAM *param);
421 int X509_VERIFY_PARAM_set_purpose(X509_VERIFY_PARAM *param, int purpose);
422 int X509_VERIFY_PARAM_set_trust(X509_VERIFY_PARAM *param, int trust);
423 void X509_VERIFY_PARAM_set_depth(X509_VERIFY_PARAM *param, int depth);
424 void X509_VERIFY_PARAM_set_auth_level(X509_VERIFY_PARAM *param, int auth_level);
425 void X509_VERIFY_PARAM_set_time(X509_VERIFY_PARAM *param, time_t t);
426 int X509_VERIFY_PARAM_add0_policy(X509_VERIFY_PARAM *param,
427 ASN1_OBJECT *policy);
428 int X509_VERIFY_PARAM_set1_policies(X509_VERIFY_PARAM *param,
429 STACK_OF(ASN1_OBJECT) *policies);
431 int X509_VERIFY_PARAM_set1_host(X509_VERIFY_PARAM *param,
432 const char *name, size_t namelen);
433 int X509_VERIFY_PARAM_add1_host(X509_VERIFY_PARAM *param,
434 const char *name, size_t namelen);
435 void X509_VERIFY_PARAM_set_hostflags(X509_VERIFY_PARAM *param,
437 char *X509_VERIFY_PARAM_get0_peername(X509_VERIFY_PARAM *);
438 void X509_VERIFY_PARAM_move_peername(X509_VERIFY_PARAM *, X509_VERIFY_PARAM *);
439 int X509_VERIFY_PARAM_set1_email(X509_VERIFY_PARAM *param,
440 const char *email, size_t emaillen);
441 int X509_VERIFY_PARAM_set1_ip(X509_VERIFY_PARAM *param,
442 const unsigned char *ip, size_t iplen);
443 int X509_VERIFY_PARAM_set1_ip_asc(X509_VERIFY_PARAM *param,
446 int X509_VERIFY_PARAM_get_depth(const X509_VERIFY_PARAM *param);
447 int X509_VERIFY_PARAM_get_auth_level(const X509_VERIFY_PARAM *param);
448 const char *X509_VERIFY_PARAM_get0_name(const X509_VERIFY_PARAM *param);
450 int X509_VERIFY_PARAM_add0_table(X509_VERIFY_PARAM *param);
451 int X509_VERIFY_PARAM_get_count(void);
452 const X509_VERIFY_PARAM *X509_VERIFY_PARAM_get0(int id);
453 const X509_VERIFY_PARAM *X509_VERIFY_PARAM_lookup(const char *name);
454 void X509_VERIFY_PARAM_table_cleanup(void);
456 /* Non positive return values are errors */
457 #define X509_PCY_TREE_FAILURE -2 /* Failure to satisfy explicit policy */
458 #define X509_PCY_TREE_INVALID -1 /* Inconsistent or invalid extensions */
459 #define X509_PCY_TREE_INTERNAL 0 /* Internal error, most likely malloc */
462 * Positive return values form a bit mask, all but the first are internal to
463 * the library and don't appear in results from X509_policy_check().
465 #define X509_PCY_TREE_VALID 1 /* The policy tree is valid */
466 #define X509_PCY_TREE_EMPTY 2 /* The policy tree is empty */
467 #define X509_PCY_TREE_EXPLICIT 4 /* Explicit policy required */
469 int X509_policy_check(X509_POLICY_TREE **ptree, int *pexplicit_policy,
470 STACK_OF(X509) *certs,
471 STACK_OF(ASN1_OBJECT) *policy_oids, unsigned int flags);
473 void X509_policy_tree_free(X509_POLICY_TREE *tree);
475 int X509_policy_tree_level_count(const X509_POLICY_TREE *tree);
476 X509_POLICY_LEVEL *X509_policy_tree_get0_level(const X509_POLICY_TREE *tree,
479 STACK_OF(X509_POLICY_NODE) *X509_policy_tree_get0_policies(const
483 STACK_OF(X509_POLICY_NODE) *X509_policy_tree_get0_user_policies(const
487 int X509_policy_level_node_count(X509_POLICY_LEVEL *level);
489 X509_POLICY_NODE *X509_policy_level_get0_node(X509_POLICY_LEVEL *level,
492 const ASN1_OBJECT *X509_policy_node_get0_policy(const X509_POLICY_NODE *node);
494 STACK_OF(POLICYQUALINFO) *X509_policy_node_get0_qualifiers(const
497 const X509_POLICY_NODE *X509_policy_node_get0_parent(const X509_POLICY_NODE