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.]
59 # include <openssl/x509.h>
61 * openssl/x509.h ends up #include-ing this file at about the only
66 #ifndef HEADER_X509_VFY_H
67 # define HEADER_X509_VFY_H
69 # include <openssl/opensslconf.h>
70 # include <openssl/lhash.h>
71 # include <openssl/bio.h>
72 # include <openssl/crypto.h>
73 # include <openssl/symhacks.h>
79 typedef struct x509_file_st {
80 int num_paths; /* number of paths to files or directories */
82 char **paths; /* the list of paths or directories */
86 /*******************************/
97 The X509_STORE holds the tables etc for verification stuff.
98 A X509_STORE_CTX is used while validating a single certificate.
99 The X509_STORE has X509_LOOKUPs for looking up certs.
100 The X509_STORE then calls a function to actually verify the
106 X509_LU_FAIL, X509_LU_X509, X509_LU_CRL
109 typedef struct x509_object_st {
110 /* one of the above types */
111 X509_LOOKUP_TYPE type;
120 typedef struct x509_lookup_st X509_LOOKUP;
122 DEFINE_STACK_OF(X509_LOOKUP)
123 DEFINE_STACK_OF(X509_OBJECT)
125 /* This is a static that defines the function interface */
126 typedef struct x509_lookup_method_st {
128 int (*new_item) (X509_LOOKUP *ctx);
129 void (*free) (X509_LOOKUP *ctx);
130 int (*init) (X509_LOOKUP *ctx);
131 int (*shutdown) (X509_LOOKUP *ctx);
132 int (*ctrl) (X509_LOOKUP *ctx, int cmd, const char *argc, long argl,
134 int (*get_by_subject) (X509_LOOKUP *ctx, int type, X509_NAME *name,
136 int (*get_by_issuer_serial) (X509_LOOKUP *ctx, int type, X509_NAME *name,
137 ASN1_INTEGER *serial, X509_OBJECT *ret);
138 int (*get_by_fingerprint) (X509_LOOKUP *ctx, int type,
139 unsigned char *bytes, int len,
141 int (*get_by_alias) (X509_LOOKUP *ctx, int type, char *str, int len,
143 } X509_LOOKUP_METHOD;
145 typedef struct X509_VERIFY_PARAM_st X509_VERIFY_PARAM;
147 DEFINE_STACK_OF(X509_VERIFY_PARAM)
150 * This is used to hold everything. It is used for all certificate
151 * validation. Once we have a certificate chain, the 'verify' function is
152 * then called to actually check the cert chain.
154 struct x509_store_st {
155 /* The following is a cache of trusted certs */
156 int cache; /* if true, stash any hits */
157 STACK_OF(X509_OBJECT) *objs; /* Cache of all objects */
158 /* These are external lookup methods */
159 STACK_OF(X509_LOOKUP) *get_cert_methods;
160 X509_VERIFY_PARAM *param;
161 /* Callbacks for various operations */
162 /* called to verify a certificate */
163 int (*verify) (X509_STORE_CTX *ctx);
165 int (*verify_cb) (int ok, X509_STORE_CTX *ctx);
166 /* get issuers cert from ctx */
167 int (*get_issuer) (X509 **issuer, X509_STORE_CTX *ctx, X509 *x);
169 int (*check_issued) (X509_STORE_CTX *ctx, X509 *x, X509 *issuer);
170 /* Check revocation status of chain */
171 int (*check_revocation) (X509_STORE_CTX *ctx);
173 int (*get_crl) (X509_STORE_CTX *ctx, X509_CRL **crl, X509 *x);
174 /* Check CRL validity */
175 int (*check_crl) (X509_STORE_CTX *ctx, X509_CRL *crl);
176 /* Check certificate against CRL */
177 int (*cert_crl) (X509_STORE_CTX *ctx, X509_CRL *crl, X509 *x);
178 STACK_OF(X509) *(*lookup_certs) (X509_STORE_CTX *ctx, X509_NAME *nm);
179 STACK_OF(X509_CRL) *(*lookup_crls) (X509_STORE_CTX *ctx, X509_NAME *nm);
180 int (*cleanup) (X509_STORE_CTX *ctx);
181 CRYPTO_EX_DATA ex_data;
185 int X509_STORE_set_depth(X509_STORE *store, int depth);
187 # define X509_STORE_set_verify_cb_func(ctx,func) ((ctx)->verify_cb=(func))
188 # define X509_STORE_set_verify_func(ctx,func) ((ctx)->verify=(func))
190 /* This is the functions plus an instance of the local variables. */
191 struct x509_lookup_st {
192 int init; /* have we been started */
193 int skip; /* don't use us. */
194 X509_LOOKUP_METHOD *method; /* the functions */
195 char *method_data; /* method data */
196 X509_STORE *store_ctx; /* who owns us */
197 } /* X509_LOOKUP */ ;
200 * This is a used when verifying cert chains. Since the gathering of the
201 * cert chain can take some time (and have to be 'retried', this needs to be
202 * kept and passed around.
204 struct x509_store_ctx_st { /* X509_STORE_CTX */
206 /* used when looking up certs */
208 /* The following are set by the caller */
209 /* The cert to check */
211 /* chain of X509s - untrusted - passed in */
212 STACK_OF(X509) *untrusted;
213 /* set of CRLs passed in */
214 STACK_OF(X509_CRL) *crls;
215 X509_VERIFY_PARAM *param;
216 /* Other info for use with get_issuer() */
218 /* Callbacks for various operations */
219 /* called to verify a certificate */
220 int (*verify) (X509_STORE_CTX *ctx);
222 int (*verify_cb) (int ok, X509_STORE_CTX *ctx);
223 /* get issuers cert from ctx */
224 int (*get_issuer) (X509 **issuer, X509_STORE_CTX *ctx, X509 *x);
226 int (*check_issued) (X509_STORE_CTX *ctx, X509 *x, X509 *issuer);
227 /* Check revocation status of chain */
228 int (*check_revocation) (X509_STORE_CTX *ctx);
230 int (*get_crl) (X509_STORE_CTX *ctx, X509_CRL **crl, X509 *x);
231 /* Check CRL validity */
232 int (*check_crl) (X509_STORE_CTX *ctx, X509_CRL *crl);
233 /* Check certificate against CRL */
234 int (*cert_crl) (X509_STORE_CTX *ctx, X509_CRL *crl, X509 *x);
235 int (*check_policy) (X509_STORE_CTX *ctx);
236 STACK_OF(X509) *(*lookup_certs) (X509_STORE_CTX *ctx, X509_NAME *nm);
237 STACK_OF(X509_CRL) *(*lookup_crls) (X509_STORE_CTX *ctx, X509_NAME *nm);
238 int (*cleanup) (X509_STORE_CTX *ctx);
239 /* The following is built up */
240 /* if 0, rebuild chain */
242 /* number of untrusted certs */
244 /* chain of X509s - built up and trusted */
245 STACK_OF(X509) *chain;
246 /* Valid policy tree */
247 X509_POLICY_TREE *tree;
248 /* Require explicit policy value */
250 /* When something goes wrong, this is why */
254 /* cert currently being tested as valid issuer */
255 X509 *current_issuer;
257 X509_CRL *current_crl;
258 /* score of current CRL */
259 int current_crl_score;
261 unsigned int current_reasons;
262 /* For CRL path validation: parent context */
263 X509_STORE_CTX *parent;
264 CRYPTO_EX_DATA ex_data;
265 struct dane_st *dane;
266 /* signed via bare TA public key, rather than CA certificate */
268 } /* X509_STORE_CTX */ ;
270 void X509_STORE_CTX_set_depth(X509_STORE_CTX *ctx, int depth);
272 # define X509_STORE_CTX_set_app_data(ctx,data) \
273 X509_STORE_CTX_set_ex_data(ctx,0,data)
274 # define X509_STORE_CTX_get_app_data(ctx) \
275 X509_STORE_CTX_get_ex_data(ctx,0)
277 # define X509_L_FILE_LOAD 1
278 # define X509_L_ADD_DIR 2
280 # define X509_LOOKUP_load_file(x,name,type) \
281 X509_LOOKUP_ctrl((x),X509_L_FILE_LOAD,(name),(long)(type),NULL)
283 # define X509_LOOKUP_add_dir(x,name,type) \
284 X509_LOOKUP_ctrl((x),X509_L_ADD_DIR,(name),(long)(type),NULL)
287 # define X509_V_ERR_UNSPECIFIED 1
289 # define X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT 2
290 # define X509_V_ERR_UNABLE_TO_GET_CRL 3
291 # define X509_V_ERR_UNABLE_TO_DECRYPT_CERT_SIGNATURE 4
292 # define X509_V_ERR_UNABLE_TO_DECRYPT_CRL_SIGNATURE 5
293 # define X509_V_ERR_UNABLE_TO_DECODE_ISSUER_PUBLIC_KEY 6
294 # define X509_V_ERR_CERT_SIGNATURE_FAILURE 7
295 # define X509_V_ERR_CRL_SIGNATURE_FAILURE 8
296 # define X509_V_ERR_CERT_NOT_YET_VALID 9
297 # define X509_V_ERR_CERT_HAS_EXPIRED 10
298 # define X509_V_ERR_CRL_NOT_YET_VALID 11
299 # define X509_V_ERR_CRL_HAS_EXPIRED 12
300 # define X509_V_ERR_ERROR_IN_CERT_NOT_BEFORE_FIELD 13
301 # define X509_V_ERR_ERROR_IN_CERT_NOT_AFTER_FIELD 14
302 # define X509_V_ERR_ERROR_IN_CRL_LAST_UPDATE_FIELD 15
303 # define X509_V_ERR_ERROR_IN_CRL_NEXT_UPDATE_FIELD 16
304 # define X509_V_ERR_OUT_OF_MEM 17
305 # define X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT 18
306 # define X509_V_ERR_SELF_SIGNED_CERT_IN_CHAIN 19
307 # define X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT_LOCALLY 20
308 # define X509_V_ERR_UNABLE_TO_VERIFY_LEAF_SIGNATURE 21
309 # define X509_V_ERR_CERT_CHAIN_TOO_LONG 22
310 # define X509_V_ERR_CERT_REVOKED 23
311 # define X509_V_ERR_INVALID_CA 24
312 # define X509_V_ERR_PATH_LENGTH_EXCEEDED 25
313 # define X509_V_ERR_INVALID_PURPOSE 26
314 # define X509_V_ERR_CERT_UNTRUSTED 27
315 # define X509_V_ERR_CERT_REJECTED 28
316 /* These are 'informational' when looking for issuer cert */
317 # define X509_V_ERR_SUBJECT_ISSUER_MISMATCH 29
318 # define X509_V_ERR_AKID_SKID_MISMATCH 30
319 # define X509_V_ERR_AKID_ISSUER_SERIAL_MISMATCH 31
320 # define X509_V_ERR_KEYUSAGE_NO_CERTSIGN 32
322 # define X509_V_ERR_UNABLE_TO_GET_CRL_ISSUER 33
323 # define X509_V_ERR_UNHANDLED_CRITICAL_EXTENSION 34
324 # define X509_V_ERR_KEYUSAGE_NO_CRL_SIGN 35
325 # define X509_V_ERR_UNHANDLED_CRITICAL_CRL_EXTENSION 36
326 # define X509_V_ERR_INVALID_NON_CA 37
327 # define X509_V_ERR_PROXY_PATH_LENGTH_EXCEEDED 38
328 # define X509_V_ERR_KEYUSAGE_NO_DIGITAL_SIGNATURE 39
329 # define X509_V_ERR_PROXY_CERTIFICATES_NOT_ALLOWED 40
331 # define X509_V_ERR_INVALID_EXTENSION 41
332 # define X509_V_ERR_INVALID_POLICY_EXTENSION 42
333 # define X509_V_ERR_NO_EXPLICIT_POLICY 43
334 # define X509_V_ERR_DIFFERENT_CRL_SCOPE 44
335 # define X509_V_ERR_UNSUPPORTED_EXTENSION_FEATURE 45
337 # define X509_V_ERR_UNNESTED_RESOURCE 46
339 # define X509_V_ERR_PERMITTED_VIOLATION 47
340 # define X509_V_ERR_EXCLUDED_VIOLATION 48
341 # define X509_V_ERR_SUBTREE_MINMAX 49
342 # define X509_V_ERR_UNSUPPORTED_CONSTRAINT_TYPE 51
343 # define X509_V_ERR_UNSUPPORTED_CONSTRAINT_SYNTAX 52
344 # define X509_V_ERR_UNSUPPORTED_NAME_SYNTAX 53
345 # define X509_V_ERR_CRL_PATH_VALIDATION_ERROR 54
346 /* Another issuer check debug option */
347 # define X509_V_ERR_PATH_LOOP 55
348 /* Suite B mode algorithm violation */
349 # define X509_V_ERR_SUITE_B_INVALID_VERSION 56
350 # define X509_V_ERR_SUITE_B_INVALID_ALGORITHM 57
351 # define X509_V_ERR_SUITE_B_INVALID_CURVE 58
352 # define X509_V_ERR_SUITE_B_INVALID_SIGNATURE_ALGORITHM 59
353 # define X509_V_ERR_SUITE_B_LOS_NOT_ALLOWED 60
354 # define X509_V_ERR_SUITE_B_CANNOT_SIGN_P_384_WITH_P_256 61
355 /* Host, email and IP check errors */
356 # define X509_V_ERR_HOSTNAME_MISMATCH 62
357 # define X509_V_ERR_EMAIL_MISMATCH 63
358 # define X509_V_ERR_IP_ADDRESS_MISMATCH 64
360 /* The application is not happy */
361 # define X509_V_ERR_APPLICATION_VERIFICATION 50
363 /* Certificate verify flags */
365 /* Send issuer+subject checks to verify_cb */
366 # define X509_V_FLAG_CB_ISSUER_CHECK 0x1
367 /* Use check time instead of current time */
368 # define X509_V_FLAG_USE_CHECK_TIME 0x2
370 # define X509_V_FLAG_CRL_CHECK 0x4
371 /* Lookup CRLs for whole chain */
372 # define X509_V_FLAG_CRL_CHECK_ALL 0x8
373 /* Ignore unhandled critical extensions */
374 # define X509_V_FLAG_IGNORE_CRITICAL 0x10
375 /* Disable workarounds for broken certificates */
376 # define X509_V_FLAG_X509_STRICT 0x20
377 /* Enable proxy certificate validation */
378 # define X509_V_FLAG_ALLOW_PROXY_CERTS 0x40
379 /* Enable policy checking */
380 # define X509_V_FLAG_POLICY_CHECK 0x80
381 /* Policy variable require-explicit-policy */
382 # define X509_V_FLAG_EXPLICIT_POLICY 0x100
383 /* Policy variable inhibit-any-policy */
384 # define X509_V_FLAG_INHIBIT_ANY 0x200
385 /* Policy variable inhibit-policy-mapping */
386 # define X509_V_FLAG_INHIBIT_MAP 0x400
387 /* Notify callback that policy is OK */
388 # define X509_V_FLAG_NOTIFY_POLICY 0x800
389 /* Extended CRL features such as indirect CRLs, alternate CRL signing keys */
390 # define X509_V_FLAG_EXTENDED_CRL_SUPPORT 0x1000
391 /* Delta CRL support */
392 # define X509_V_FLAG_USE_DELTAS 0x2000
393 /* Check selfsigned CA signature */
394 # define X509_V_FLAG_CHECK_SS_SIGNATURE 0x4000
395 /* Use trusted store first */
396 # define X509_V_FLAG_TRUSTED_FIRST 0x8000
397 /* Suite B 128 bit only mode: not normally used */
398 # define X509_V_FLAG_SUITEB_128_LOS_ONLY 0x10000
399 /* Suite B 192 bit only mode */
400 # define X509_V_FLAG_SUITEB_192_LOS 0x20000
401 /* Suite B 128 bit mode allowing 192 bit algorithms */
402 # define X509_V_FLAG_SUITEB_128_LOS 0x30000
403 /* Allow partial chains if at least one certificate is in trusted store */
404 # define X509_V_FLAG_PARTIAL_CHAIN 0x80000
406 * If the initial chain is not trusted, do not attempt to build an alternative
407 * chain. Alternate chain checking was introduced in 1.1.0. Setting this flag
408 * will force the behaviour to match that of previous versions.
410 # define X509_V_FLAG_NO_ALT_CHAINS 0x100000
411 /* Do not check certificate/CRL validity against current time */
412 # define X509_V_FLAG_NO_CHECK_TIME 0x200000
414 # define X509_VP_FLAG_DEFAULT 0x1
415 # define X509_VP_FLAG_OVERWRITE 0x2
416 # define X509_VP_FLAG_RESET_FLAGS 0x4
417 # define X509_VP_FLAG_LOCKED 0x8
418 # define X509_VP_FLAG_ONCE 0x10
420 /* Internal use: mask of policy related options */
421 # define X509_V_FLAG_POLICY_MASK (X509_V_FLAG_POLICY_CHECK \
422 | X509_V_FLAG_EXPLICIT_POLICY \
423 | X509_V_FLAG_INHIBIT_ANY \
424 | X509_V_FLAG_INHIBIT_MAP)
426 int X509_OBJECT_idx_by_subject(STACK_OF(X509_OBJECT) *h, int type,
428 X509_OBJECT *X509_OBJECT_retrieve_by_subject(STACK_OF(X509_OBJECT) *h,
429 int type, X509_NAME *name);
430 X509_OBJECT *X509_OBJECT_retrieve_match(STACK_OF(X509_OBJECT) *h,
432 void X509_OBJECT_up_ref_count(X509_OBJECT *a);
433 void X509_OBJECT_free_contents(X509_OBJECT *a);
434 X509_STORE *X509_STORE_new(void);
435 void X509_STORE_free(X509_STORE *v);
437 STACK_OF(X509) *X509_STORE_get1_certs(X509_STORE_CTX *st, X509_NAME *nm);
438 STACK_OF(X509_CRL) *X509_STORE_get1_crls(X509_STORE_CTX *st, X509_NAME *nm);
439 int X509_STORE_set_flags(X509_STORE *ctx, unsigned long flags);
440 int X509_STORE_set_purpose(X509_STORE *ctx, int purpose);
441 int X509_STORE_set_trust(X509_STORE *ctx, int trust);
442 int X509_STORE_set1_param(X509_STORE *ctx, X509_VERIFY_PARAM *pm);
444 void X509_STORE_set_verify_cb(X509_STORE *ctx,
445 int (*verify_cb) (int, X509_STORE_CTX *));
447 void X509_STORE_set_lookup_crls_cb(X509_STORE *ctx,
448 STACK_OF(X509_CRL) *(*cb) (X509_STORE_CTX
452 X509_STORE_CTX *X509_STORE_CTX_new(void);
454 int X509_STORE_CTX_get1_issuer(X509 **issuer, X509_STORE_CTX *ctx, X509 *x);
456 void X509_STORE_CTX_free(X509_STORE_CTX *ctx);
457 int X509_STORE_CTX_init(X509_STORE_CTX *ctx, X509_STORE *store,
458 X509 *x509, STACK_OF(X509) *chain);
459 void X509_STORE_CTX_trusted_stack(X509_STORE_CTX *ctx, STACK_OF(X509) *sk);
460 void X509_STORE_CTX_cleanup(X509_STORE_CTX *ctx);
462 X509_STORE *X509_STORE_CTX_get0_store(X509_STORE_CTX *ctx);
464 X509_LOOKUP *X509_STORE_add_lookup(X509_STORE *v, X509_LOOKUP_METHOD *m);
465 X509_LOOKUP_METHOD *X509_LOOKUP_hash_dir(void);
466 X509_LOOKUP_METHOD *X509_LOOKUP_file(void);
468 int X509_STORE_add_cert(X509_STORE *ctx, X509 *x);
469 int X509_STORE_add_crl(X509_STORE *ctx, X509_CRL *x);
471 int X509_STORE_get_by_subject(X509_STORE_CTX *vs, int type, X509_NAME *name,
474 int X509_LOOKUP_ctrl(X509_LOOKUP *ctx, int cmd, const char *argc,
475 long argl, char **ret);
477 int X509_load_cert_file(X509_LOOKUP *ctx, const char *file, int type);
478 int X509_load_crl_file(X509_LOOKUP *ctx, const char *file, int type);
479 int X509_load_cert_crl_file(X509_LOOKUP *ctx, const char *file, int type);
481 X509_LOOKUP *X509_LOOKUP_new(X509_LOOKUP_METHOD *method);
482 void X509_LOOKUP_free(X509_LOOKUP *ctx);
483 int X509_LOOKUP_init(X509_LOOKUP *ctx);
484 int X509_LOOKUP_by_subject(X509_LOOKUP *ctx, int type, X509_NAME *name,
486 int X509_LOOKUP_by_issuer_serial(X509_LOOKUP *ctx, int type, X509_NAME *name,
487 ASN1_INTEGER *serial, X509_OBJECT *ret);
488 int X509_LOOKUP_by_fingerprint(X509_LOOKUP *ctx, int type,
489 unsigned char *bytes, int len,
491 int X509_LOOKUP_by_alias(X509_LOOKUP *ctx, int type, char *str, int len,
493 int X509_LOOKUP_shutdown(X509_LOOKUP *ctx);
495 int X509_STORE_load_locations(X509_STORE *ctx,
496 const char *file, const char *dir);
497 int X509_STORE_set_default_paths(X509_STORE *ctx);
499 #define X509_STORE_CTX_get_ex_new_index(l, p, newf, dupf, freef) \
500 CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_X509_STORE_CTX, l, p, newf, dupf, freef)
501 int X509_STORE_CTX_set_ex_data(X509_STORE_CTX *ctx, int idx, void *data);
502 void *X509_STORE_CTX_get_ex_data(X509_STORE_CTX *ctx, int idx);
503 int X509_STORE_CTX_get_error(X509_STORE_CTX *ctx);
504 void X509_STORE_CTX_set_error(X509_STORE_CTX *ctx, int s);
505 int X509_STORE_CTX_get_error_depth(X509_STORE_CTX *ctx);
506 X509 *X509_STORE_CTX_get_current_cert(X509_STORE_CTX *ctx);
507 X509 *X509_STORE_CTX_get0_current_issuer(X509_STORE_CTX *ctx);
508 X509_CRL *X509_STORE_CTX_get0_current_crl(X509_STORE_CTX *ctx);
509 X509_STORE_CTX *X509_STORE_CTX_get0_parent_ctx(X509_STORE_CTX *ctx);
510 STACK_OF(X509) *X509_STORE_CTX_get_chain(X509_STORE_CTX *ctx);
511 STACK_OF(X509) *X509_STORE_CTX_get1_chain(X509_STORE_CTX *ctx);
512 void X509_STORE_CTX_set_cert(X509_STORE_CTX *c, X509 *x);
513 void X509_STORE_CTX_set_chain(X509_STORE_CTX *c, STACK_OF(X509) *sk);
514 void X509_STORE_CTX_set0_crls(X509_STORE_CTX *c, STACK_OF(X509_CRL) *sk);
515 int X509_STORE_CTX_set_purpose(X509_STORE_CTX *ctx, int purpose);
516 int X509_STORE_CTX_set_trust(X509_STORE_CTX *ctx, int trust);
517 int X509_STORE_CTX_purpose_inherit(X509_STORE_CTX *ctx, int def_purpose,
518 int purpose, int trust);
519 void X509_STORE_CTX_set_flags(X509_STORE_CTX *ctx, unsigned long flags);
520 void X509_STORE_CTX_set_time(X509_STORE_CTX *ctx, unsigned long flags,
522 void X509_STORE_CTX_set_verify_cb(X509_STORE_CTX *ctx,
523 int (*verify_cb) (int, X509_STORE_CTX *));
525 X509_POLICY_TREE *X509_STORE_CTX_get0_policy_tree(X509_STORE_CTX *ctx);
526 int X509_STORE_CTX_get_explicit_policy(X509_STORE_CTX *ctx);
527 int X509_STORE_CTX_get_num_untrusted(X509_STORE_CTX *ctx);
529 X509_VERIFY_PARAM *X509_STORE_CTX_get0_param(X509_STORE_CTX *ctx);
530 void X509_STORE_CTX_set0_param(X509_STORE_CTX *ctx, X509_VERIFY_PARAM *param);
531 int X509_STORE_CTX_set_default(X509_STORE_CTX *ctx, const char *name);
534 * Bridge opacity barrier between libcrypt and libssl, also needed to support
535 * offline testing in test/danetest.c
537 void X509_STORE_CTX_set0_dane(X509_STORE_CTX *ctx, struct dane_st *dane);
539 /* X509_VERIFY_PARAM functions */
541 X509_VERIFY_PARAM *X509_VERIFY_PARAM_new(void);
542 void X509_VERIFY_PARAM_free(X509_VERIFY_PARAM *param);
543 int X509_VERIFY_PARAM_inherit(X509_VERIFY_PARAM *to,
544 const X509_VERIFY_PARAM *from);
545 int X509_VERIFY_PARAM_set1(X509_VERIFY_PARAM *to,
546 const X509_VERIFY_PARAM *from);
547 int X509_VERIFY_PARAM_set1_name(X509_VERIFY_PARAM *param, const char *name);
548 int X509_VERIFY_PARAM_set_flags(X509_VERIFY_PARAM *param,
549 unsigned long flags);
550 int X509_VERIFY_PARAM_clear_flags(X509_VERIFY_PARAM *param,
551 unsigned long flags);
552 unsigned long X509_VERIFY_PARAM_get_flags(X509_VERIFY_PARAM *param);
553 int X509_VERIFY_PARAM_set_purpose(X509_VERIFY_PARAM *param, int purpose);
554 int X509_VERIFY_PARAM_set_trust(X509_VERIFY_PARAM *param, int trust);
555 void X509_VERIFY_PARAM_set_depth(X509_VERIFY_PARAM *param, int depth);
556 void X509_VERIFY_PARAM_set_time(X509_VERIFY_PARAM *param, time_t t);
557 int X509_VERIFY_PARAM_add0_policy(X509_VERIFY_PARAM *param,
558 ASN1_OBJECT *policy);
559 int X509_VERIFY_PARAM_set1_policies(X509_VERIFY_PARAM *param,
560 STACK_OF(ASN1_OBJECT) *policies);
562 int X509_VERIFY_PARAM_set1_host(X509_VERIFY_PARAM *param,
563 const char *name, size_t namelen);
564 int X509_VERIFY_PARAM_add1_host(X509_VERIFY_PARAM *param,
565 const char *name, size_t namelen);
566 void X509_VERIFY_PARAM_set_hostflags(X509_VERIFY_PARAM *param,
568 char *X509_VERIFY_PARAM_get0_peername(X509_VERIFY_PARAM *);
569 void X509_VERIFY_PARAM_move_peername(X509_VERIFY_PARAM *, X509_VERIFY_PARAM *);
570 int X509_VERIFY_PARAM_set1_email(X509_VERIFY_PARAM *param,
571 const char *email, size_t emaillen);
572 int X509_VERIFY_PARAM_set1_ip(X509_VERIFY_PARAM *param,
573 const unsigned char *ip, size_t iplen);
574 int X509_VERIFY_PARAM_set1_ip_asc(X509_VERIFY_PARAM *param,
577 int X509_VERIFY_PARAM_get_depth(const X509_VERIFY_PARAM *param);
578 const char *X509_VERIFY_PARAM_get0_name(const X509_VERIFY_PARAM *param);
580 int X509_VERIFY_PARAM_add0_table(X509_VERIFY_PARAM *param);
581 int X509_VERIFY_PARAM_get_count(void);
582 const X509_VERIFY_PARAM *X509_VERIFY_PARAM_get0(int id);
583 const X509_VERIFY_PARAM *X509_VERIFY_PARAM_lookup(const char *name);
584 void X509_VERIFY_PARAM_table_cleanup(void);
586 int X509_policy_check(X509_POLICY_TREE **ptree, int *pexplicit_policy,
587 STACK_OF(X509) *certs,
588 STACK_OF(ASN1_OBJECT) *policy_oids, unsigned int flags);
590 void X509_policy_tree_free(X509_POLICY_TREE *tree);
592 int X509_policy_tree_level_count(const X509_POLICY_TREE *tree);
593 X509_POLICY_LEVEL *X509_policy_tree_get0_level(const X509_POLICY_TREE *tree,
596 STACK_OF(X509_POLICY_NODE) *X509_policy_tree_get0_policies(const
600 STACK_OF(X509_POLICY_NODE) *X509_policy_tree_get0_user_policies(const
604 int X509_policy_level_node_count(X509_POLICY_LEVEL *level);
606 X509_POLICY_NODE *X509_policy_level_get0_node(X509_POLICY_LEVEL *level,
609 const ASN1_OBJECT *X509_policy_node_get0_policy(const X509_POLICY_NODE *node);
611 STACK_OF(POLICYQUALINFO) *X509_policy_node_get0_qualifiers(const
614 const X509_POLICY_NODE *X509_policy_node_get0_parent(const X509_POLICY_NODE