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[thirdparty/openssl.git] / include / openssl / x509_vfy.h
1 /* crypto/x509/x509_vfy.h */
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 #ifndef HEADER_X509_H
60 # include <openssl/x509.h>
61 /*
62 * openssl/x509.h ends up #include-ing this file at about the only
63 * appropriate moment.
64 */
65 #endif
66
67 #ifndef HEADER_X509_VFY_H
68 # define HEADER_X509_VFY_H
69
70 # include <openssl/opensslconf.h>
71 # include <openssl/lhash.h>
72 # include <openssl/bio.h>
73 # include <openssl/crypto.h>
74 # include <openssl/symhacks.h>
75
76 #ifdef __cplusplus
77 extern "C" {
78 #endif
79
80 typedef struct x509_file_st {
81 int num_paths; /* number of paths to files or directories */
82 int num_alloced;
83 char **paths; /* the list of paths or directories */
84 int *path_type;
85 } X509_CERT_FILE_CTX;
86
87 /*******************************/
88 /*-
89 SSL_CTX -> X509_STORE
90 -> X509_LOOKUP
91 ->X509_LOOKUP_METHOD
92 -> X509_LOOKUP
93 ->X509_LOOKUP_METHOD
94
95 SSL -> X509_STORE_CTX
96 ->X509_STORE
97
98 The X509_STORE holds the tables etc for verification stuff.
99 A X509_STORE_CTX is used while validating a single certificate.
100 The X509_STORE has X509_LOOKUPs for looking up certs.
101 The X509_STORE then calls a function to actually verify the
102 certificate chain.
103 */
104
105 typedef enum {
106 X509_LU_RETRY = -1,
107 X509_LU_FAIL, X509_LU_X509, X509_LU_CRL
108 } X509_LOOKUP_TYPE;
109
110 typedef struct x509_object_st {
111 /* one of the above types */
112 X509_LOOKUP_TYPE type;
113 union {
114 char *ptr;
115 X509 *x509;
116 X509_CRL *crl;
117 EVP_PKEY *pkey;
118 } data;
119 } X509_OBJECT;
120
121 typedef struct x509_lookup_st X509_LOOKUP;
122
123 DECLARE_STACK_OF(X509_LOOKUP)
124 DECLARE_STACK_OF(X509_OBJECT)
125
126 /* This is a static that defines the function interface */
127 typedef struct x509_lookup_method_st {
128 const char *name;
129 int (*new_item) (X509_LOOKUP *ctx);
130 void (*free) (X509_LOOKUP *ctx);
131 int (*init) (X509_LOOKUP *ctx);
132 int (*shutdown) (X509_LOOKUP *ctx);
133 int (*ctrl) (X509_LOOKUP *ctx, int cmd, const char *argc, long argl,
134 char **ret);
135 int (*get_by_subject) (X509_LOOKUP *ctx, int type, X509_NAME *name,
136 X509_OBJECT *ret);
137 int (*get_by_issuer_serial) (X509_LOOKUP *ctx, int type, X509_NAME *name,
138 ASN1_INTEGER *serial, X509_OBJECT *ret);
139 int (*get_by_fingerprint) (X509_LOOKUP *ctx, int type,
140 unsigned char *bytes, int len,
141 X509_OBJECT *ret);
142 int (*get_by_alias) (X509_LOOKUP *ctx, int type, char *str, int len,
143 X509_OBJECT *ret);
144 } X509_LOOKUP_METHOD;
145
146 typedef struct X509_VERIFY_PARAM_st X509_VERIFY_PARAM;
147
148 DECLARE_STACK_OF(X509_VERIFY_PARAM)
149
150 /*
151 * This is used to hold everything. It is used for all certificate
152 * validation. Once we have a certificate chain, the 'verify' function is
153 * then called to actually check the cert chain.
154 */
155 struct x509_store_st {
156 /* The following is a cache of trusted certs */
157 int cache; /* if true, stash any hits */
158 STACK_OF(X509_OBJECT) *objs; /* Cache of all objects */
159 /* These are external lookup methods */
160 STACK_OF(X509_LOOKUP) *get_cert_methods;
161 X509_VERIFY_PARAM *param;
162 /* Callbacks for various operations */
163 /* called to verify a certificate */
164 int (*verify) (X509_STORE_CTX *ctx);
165 /* error callback */
166 int (*verify_cb) (int ok, X509_STORE_CTX *ctx);
167 /* get issuers cert from ctx */
168 int (*get_issuer) (X509 **issuer, X509_STORE_CTX *ctx, X509 *x);
169 /* check issued */
170 int (*check_issued) (X509_STORE_CTX *ctx, X509 *x, X509 *issuer);
171 /* Check revocation status of chain */
172 int (*check_revocation) (X509_STORE_CTX *ctx);
173 /* retrieve CRL */
174 int (*get_crl) (X509_STORE_CTX *ctx, X509_CRL **crl, X509 *x);
175 /* Check CRL validity */
176 int (*check_crl) (X509_STORE_CTX *ctx, X509_CRL *crl);
177 /* Check certificate against CRL */
178 int (*cert_crl) (X509_STORE_CTX *ctx, X509_CRL *crl, X509 *x);
179 STACK_OF(X509) *(*lookup_certs) (X509_STORE_CTX *ctx, X509_NAME *nm);
180 STACK_OF(X509_CRL) *(*lookup_crls) (X509_STORE_CTX *ctx, X509_NAME *nm);
181 int (*cleanup) (X509_STORE_CTX *ctx);
182 CRYPTO_EX_DATA ex_data;
183 int references;
184 } /* X509_STORE */ ;
185
186 int X509_STORE_set_depth(X509_STORE *store, int depth);
187
188 # define X509_STORE_set_verify_cb_func(ctx,func) ((ctx)->verify_cb=(func))
189 # define X509_STORE_set_verify_func(ctx,func) ((ctx)->verify=(func))
190
191 /* This is the functions plus an instance of the local variables. */
192 struct x509_lookup_st {
193 int init; /* have we been started */
194 int skip; /* don't use us. */
195 X509_LOOKUP_METHOD *method; /* the functions */
196 char *method_data; /* method data */
197 X509_STORE *store_ctx; /* who owns us */
198 } /* X509_LOOKUP */ ;
199
200 /*
201 * This is a used when verifying cert chains. Since the gathering of the
202 * cert chain can take some time (and have to be 'retried', this needs to be
203 * kept and passed around.
204 */
205 struct x509_store_ctx_st { /* X509_STORE_CTX */
206 X509_STORE *ctx;
207 /* used when looking up certs */
208 int current_method;
209 /* The following are set by the caller */
210 /* The cert to check */
211 X509 *cert;
212 /* chain of X509s - untrusted - passed in */
213 STACK_OF(X509) *untrusted;
214 /* set of CRLs passed in */
215 STACK_OF(X509_CRL) *crls;
216 X509_VERIFY_PARAM *param;
217 /* Other info for use with get_issuer() */
218 void *other_ctx;
219 /* Callbacks for various operations */
220 /* called to verify a certificate */
221 int (*verify) (X509_STORE_CTX *ctx);
222 /* error callback */
223 int (*verify_cb) (int ok, X509_STORE_CTX *ctx);
224 /* get issuers cert from ctx */
225 int (*get_issuer) (X509 **issuer, X509_STORE_CTX *ctx, X509 *x);
226 /* check issued */
227 int (*check_issued) (X509_STORE_CTX *ctx, X509 *x, X509 *issuer);
228 /* Check revocation status of chain */
229 int (*check_revocation) (X509_STORE_CTX *ctx);
230 /* retrieve CRL */
231 int (*get_crl) (X509_STORE_CTX *ctx, X509_CRL **crl, X509 *x);
232 /* Check CRL validity */
233 int (*check_crl) (X509_STORE_CTX *ctx, X509_CRL *crl);
234 /* Check certificate against CRL */
235 int (*cert_crl) (X509_STORE_CTX *ctx, X509_CRL *crl, X509 *x);
236 int (*check_policy) (X509_STORE_CTX *ctx);
237 STACK_OF(X509) *(*lookup_certs) (X509_STORE_CTX *ctx, X509_NAME *nm);
238 STACK_OF(X509_CRL) *(*lookup_crls) (X509_STORE_CTX *ctx, X509_NAME *nm);
239 int (*cleanup) (X509_STORE_CTX *ctx);
240 /* The following is built up */
241 /* if 0, rebuild chain */
242 int valid;
243 /* index of last untrusted cert */
244 int last_untrusted;
245 /* chain of X509s - built up and trusted */
246 STACK_OF(X509) *chain;
247 /* Valid policy tree */
248 X509_POLICY_TREE *tree;
249 /* Require explicit policy value */
250 int explicit_policy;
251 /* When something goes wrong, this is why */
252 int error_depth;
253 int error;
254 X509 *current_cert;
255 /* cert currently being tested as valid issuer */
256 X509 *current_issuer;
257 /* current CRL */
258 X509_CRL *current_crl;
259 /* score of current CRL */
260 int current_crl_score;
261 /* Reason mask */
262 unsigned int current_reasons;
263 /* For CRL path validation: parent context */
264 X509_STORE_CTX *parent;
265 CRYPTO_EX_DATA ex_data;
266 } /* X509_STORE_CTX */ ;
267
268 void X509_STORE_CTX_set_depth(X509_STORE_CTX *ctx, int depth);
269
270 # define X509_STORE_CTX_set_app_data(ctx,data) \
271 X509_STORE_CTX_set_ex_data(ctx,0,data)
272 # define X509_STORE_CTX_get_app_data(ctx) \
273 X509_STORE_CTX_get_ex_data(ctx,0)
274
275 # define X509_L_FILE_LOAD 1
276 # define X509_L_ADD_DIR 2
277
278 # define X509_LOOKUP_load_file(x,name,type) \
279 X509_LOOKUP_ctrl((x),X509_L_FILE_LOAD,(name),(long)(type),NULL)
280
281 # define X509_LOOKUP_add_dir(x,name,type) \
282 X509_LOOKUP_ctrl((x),X509_L_ADD_DIR,(name),(long)(type),NULL)
283
284 # define X509_V_OK 0
285 /* illegal error (for uninitialized values, to avoid X509_V_OK): 1 */
286
287 # define X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT 2
288 # define X509_V_ERR_UNABLE_TO_GET_CRL 3
289 # define X509_V_ERR_UNABLE_TO_DECRYPT_CERT_SIGNATURE 4
290 # define X509_V_ERR_UNABLE_TO_DECRYPT_CRL_SIGNATURE 5
291 # define X509_V_ERR_UNABLE_TO_DECODE_ISSUER_PUBLIC_KEY 6
292 # define X509_V_ERR_CERT_SIGNATURE_FAILURE 7
293 # define X509_V_ERR_CRL_SIGNATURE_FAILURE 8
294 # define X509_V_ERR_CERT_NOT_YET_VALID 9
295 # define X509_V_ERR_CERT_HAS_EXPIRED 10
296 # define X509_V_ERR_CRL_NOT_YET_VALID 11
297 # define X509_V_ERR_CRL_HAS_EXPIRED 12
298 # define X509_V_ERR_ERROR_IN_CERT_NOT_BEFORE_FIELD 13
299 # define X509_V_ERR_ERROR_IN_CERT_NOT_AFTER_FIELD 14
300 # define X509_V_ERR_ERROR_IN_CRL_LAST_UPDATE_FIELD 15
301 # define X509_V_ERR_ERROR_IN_CRL_NEXT_UPDATE_FIELD 16
302 # define X509_V_ERR_OUT_OF_MEM 17
303 # define X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT 18
304 # define X509_V_ERR_SELF_SIGNED_CERT_IN_CHAIN 19
305 # define X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT_LOCALLY 20
306 # define X509_V_ERR_UNABLE_TO_VERIFY_LEAF_SIGNATURE 21
307 # define X509_V_ERR_CERT_CHAIN_TOO_LONG 22
308 # define X509_V_ERR_CERT_REVOKED 23
309 # define X509_V_ERR_INVALID_CA 24
310 # define X509_V_ERR_PATH_LENGTH_EXCEEDED 25
311 # define X509_V_ERR_INVALID_PURPOSE 26
312 # define X509_V_ERR_CERT_UNTRUSTED 27
313 # define X509_V_ERR_CERT_REJECTED 28
314 /* These are 'informational' when looking for issuer cert */
315 # define X509_V_ERR_SUBJECT_ISSUER_MISMATCH 29
316 # define X509_V_ERR_AKID_SKID_MISMATCH 30
317 # define X509_V_ERR_AKID_ISSUER_SERIAL_MISMATCH 31
318 # define X509_V_ERR_KEYUSAGE_NO_CERTSIGN 32
319
320 # define X509_V_ERR_UNABLE_TO_GET_CRL_ISSUER 33
321 # define X509_V_ERR_UNHANDLED_CRITICAL_EXTENSION 34
322 # define X509_V_ERR_KEYUSAGE_NO_CRL_SIGN 35
323 # define X509_V_ERR_UNHANDLED_CRITICAL_CRL_EXTENSION 36
324 # define X509_V_ERR_INVALID_NON_CA 37
325 # define X509_V_ERR_PROXY_PATH_LENGTH_EXCEEDED 38
326 # define X509_V_ERR_KEYUSAGE_NO_DIGITAL_SIGNATURE 39
327 # define X509_V_ERR_PROXY_CERTIFICATES_NOT_ALLOWED 40
328
329 # define X509_V_ERR_INVALID_EXTENSION 41
330 # define X509_V_ERR_INVALID_POLICY_EXTENSION 42
331 # define X509_V_ERR_NO_EXPLICIT_POLICY 43
332 # define X509_V_ERR_DIFFERENT_CRL_SCOPE 44
333 # define X509_V_ERR_UNSUPPORTED_EXTENSION_FEATURE 45
334
335 # define X509_V_ERR_UNNESTED_RESOURCE 46
336
337 # define X509_V_ERR_PERMITTED_VIOLATION 47
338 # define X509_V_ERR_EXCLUDED_VIOLATION 48
339 # define X509_V_ERR_SUBTREE_MINMAX 49
340 # define X509_V_ERR_UNSUPPORTED_CONSTRAINT_TYPE 51
341 # define X509_V_ERR_UNSUPPORTED_CONSTRAINT_SYNTAX 52
342 # define X509_V_ERR_UNSUPPORTED_NAME_SYNTAX 53
343 # define X509_V_ERR_CRL_PATH_VALIDATION_ERROR 54
344 /* Another issuer check debug option */
345 # define X509_V_ERR_PATH_LOOP 55
346 /* Suite B mode algorithm violation */
347 # define X509_V_ERR_SUITE_B_INVALID_VERSION 56
348 # define X509_V_ERR_SUITE_B_INVALID_ALGORITHM 57
349 # define X509_V_ERR_SUITE_B_INVALID_CURVE 58
350 # define X509_V_ERR_SUITE_B_INVALID_SIGNATURE_ALGORITHM 59
351 # define X509_V_ERR_SUITE_B_LOS_NOT_ALLOWED 60
352 # define X509_V_ERR_SUITE_B_CANNOT_SIGN_P_384_WITH_P_256 61
353 /* Host, email and IP check errors */
354 # define X509_V_ERR_HOSTNAME_MISMATCH 62
355 # define X509_V_ERR_EMAIL_MISMATCH 63
356 # define X509_V_ERR_IP_ADDRESS_MISMATCH 64
357
358 /* The application is not happy */
359 # define X509_V_ERR_APPLICATION_VERIFICATION 50
360
361 /* Certificate verify flags */
362
363 /* Send issuer+subject checks to verify_cb */
364 # define X509_V_FLAG_CB_ISSUER_CHECK 0x1
365 /* Use check time instead of current time */
366 # define X509_V_FLAG_USE_CHECK_TIME 0x2
367 /* Lookup CRLs */
368 # define X509_V_FLAG_CRL_CHECK 0x4
369 /* Lookup CRLs for whole chain */
370 # define X509_V_FLAG_CRL_CHECK_ALL 0x8
371 /* Ignore unhandled critical extensions */
372 # define X509_V_FLAG_IGNORE_CRITICAL 0x10
373 /* Disable workarounds for broken certificates */
374 # define X509_V_FLAG_X509_STRICT 0x20
375 /* Enable proxy certificate validation */
376 # define X509_V_FLAG_ALLOW_PROXY_CERTS 0x40
377 /* Enable policy checking */
378 # define X509_V_FLAG_POLICY_CHECK 0x80
379 /* Policy variable require-explicit-policy */
380 # define X509_V_FLAG_EXPLICIT_POLICY 0x100
381 /* Policy variable inhibit-any-policy */
382 # define X509_V_FLAG_INHIBIT_ANY 0x200
383 /* Policy variable inhibit-policy-mapping */
384 # define X509_V_FLAG_INHIBIT_MAP 0x400
385 /* Notify callback that policy is OK */
386 # define X509_V_FLAG_NOTIFY_POLICY 0x800
387 /* Extended CRL features such as indirect CRLs, alternate CRL signing keys */
388 # define X509_V_FLAG_EXTENDED_CRL_SUPPORT 0x1000
389 /* Delta CRL support */
390 # define X509_V_FLAG_USE_DELTAS 0x2000
391 /* Check selfsigned CA signature */
392 # define X509_V_FLAG_CHECK_SS_SIGNATURE 0x4000
393 /* Use trusted store first */
394 # define X509_V_FLAG_TRUSTED_FIRST 0x8000
395 /* Suite B 128 bit only mode: not normally used */
396 # define X509_V_FLAG_SUITEB_128_LOS_ONLY 0x10000
397 /* Suite B 192 bit only mode */
398 # define X509_V_FLAG_SUITEB_192_LOS 0x20000
399 /* Suite B 128 bit mode allowing 192 bit algorithms */
400 # define X509_V_FLAG_SUITEB_128_LOS 0x30000
401 /* Allow partial chains if at least one certificate is in trusted store */
402 # define X509_V_FLAG_PARTIAL_CHAIN 0x80000
403 /*
404 * If the initial chain is not trusted, do not attempt to build an alternative
405 * chain. Alternate chain checking was introduced in 1.1.0. Setting this flag
406 * will force the behaviour to match that of previous versions.
407 */
408 # define X509_V_FLAG_NO_ALT_CHAINS 0x100000
409 /* Do not check certificate/CRL validity against current time */
410 # define X509_V_FLAG_NO_CHECK_TIME 0x200000
411
412 # define X509_VP_FLAG_DEFAULT 0x1
413 # define X509_VP_FLAG_OVERWRITE 0x2
414 # define X509_VP_FLAG_RESET_FLAGS 0x4
415 # define X509_VP_FLAG_LOCKED 0x8
416 # define X509_VP_FLAG_ONCE 0x10
417
418 /* Internal use: mask of policy related options */
419 # define X509_V_FLAG_POLICY_MASK (X509_V_FLAG_POLICY_CHECK \
420 | X509_V_FLAG_EXPLICIT_POLICY \
421 | X509_V_FLAG_INHIBIT_ANY \
422 | X509_V_FLAG_INHIBIT_MAP)
423
424 int X509_OBJECT_idx_by_subject(STACK_OF(X509_OBJECT) *h, int type,
425 X509_NAME *name);
426 X509_OBJECT *X509_OBJECT_retrieve_by_subject(STACK_OF(X509_OBJECT) *h,
427 int type, X509_NAME *name);
428 X509_OBJECT *X509_OBJECT_retrieve_match(STACK_OF(X509_OBJECT) *h,
429 X509_OBJECT *x);
430 void X509_OBJECT_up_ref_count(X509_OBJECT *a);
431 void X509_OBJECT_free_contents(X509_OBJECT *a);
432 X509_STORE *X509_STORE_new(void);
433 void X509_STORE_free(X509_STORE *v);
434
435 STACK_OF(X509) *X509_STORE_get1_certs(X509_STORE_CTX *st, X509_NAME *nm);
436 STACK_OF(X509_CRL) *X509_STORE_get1_crls(X509_STORE_CTX *st, X509_NAME *nm);
437 int X509_STORE_set_flags(X509_STORE *ctx, unsigned long flags);
438 int X509_STORE_set_purpose(X509_STORE *ctx, int purpose);
439 int X509_STORE_set_trust(X509_STORE *ctx, int trust);
440 int X509_STORE_set1_param(X509_STORE *ctx, X509_VERIFY_PARAM *pm);
441
442 void X509_STORE_set_verify_cb(X509_STORE *ctx,
443 int (*verify_cb) (int, X509_STORE_CTX *));
444
445 void X509_STORE_set_lookup_crls_cb(X509_STORE *ctx,
446 STACK_OF(X509_CRL) *(*cb) (X509_STORE_CTX
447 *ctx,
448 X509_NAME *nm));
449
450 X509_STORE_CTX *X509_STORE_CTX_new(void);
451
452 int X509_STORE_CTX_get1_issuer(X509 **issuer, X509_STORE_CTX *ctx, X509 *x);
453
454 void X509_STORE_CTX_free(X509_STORE_CTX *ctx);
455 int X509_STORE_CTX_init(X509_STORE_CTX *ctx, X509_STORE *store,
456 X509 *x509, STACK_OF(X509) *chain);
457 void X509_STORE_CTX_trusted_stack(X509_STORE_CTX *ctx, STACK_OF(X509) *sk);
458 void X509_STORE_CTX_cleanup(X509_STORE_CTX *ctx);
459
460 X509_STORE *X509_STORE_CTX_get0_store(X509_STORE_CTX *ctx);
461
462 X509_LOOKUP *X509_STORE_add_lookup(X509_STORE *v, X509_LOOKUP_METHOD *m);
463 X509_LOOKUP_METHOD *X509_LOOKUP_hash_dir(void);
464 X509_LOOKUP_METHOD *X509_LOOKUP_file(void);
465
466 int X509_STORE_add_cert(X509_STORE *ctx, X509 *x);
467 int X509_STORE_add_crl(X509_STORE *ctx, X509_CRL *x);
468
469 int X509_STORE_get_by_subject(X509_STORE_CTX *vs, int type, X509_NAME *name,
470 X509_OBJECT *ret);
471
472 int X509_LOOKUP_ctrl(X509_LOOKUP *ctx, int cmd, const char *argc,
473 long argl, char **ret);
474
475 int X509_load_cert_file(X509_LOOKUP *ctx, const char *file, int type);
476 int X509_load_crl_file(X509_LOOKUP *ctx, const char *file, int type);
477 int X509_load_cert_crl_file(X509_LOOKUP *ctx, const char *file, int type);
478
479 X509_LOOKUP *X509_LOOKUP_new(X509_LOOKUP_METHOD *method);
480 void X509_LOOKUP_free(X509_LOOKUP *ctx);
481 int X509_LOOKUP_init(X509_LOOKUP *ctx);
482 int X509_LOOKUP_by_subject(X509_LOOKUP *ctx, int type, X509_NAME *name,
483 X509_OBJECT *ret);
484 int X509_LOOKUP_by_issuer_serial(X509_LOOKUP *ctx, int type, X509_NAME *name,
485 ASN1_INTEGER *serial, X509_OBJECT *ret);
486 int X509_LOOKUP_by_fingerprint(X509_LOOKUP *ctx, int type,
487 unsigned char *bytes, int len,
488 X509_OBJECT *ret);
489 int X509_LOOKUP_by_alias(X509_LOOKUP *ctx, int type, char *str, int len,
490 X509_OBJECT *ret);
491 int X509_LOOKUP_shutdown(X509_LOOKUP *ctx);
492
493 int X509_STORE_load_locations(X509_STORE *ctx,
494 const char *file, const char *dir);
495 int X509_STORE_set_default_paths(X509_STORE *ctx);
496
497 int X509_STORE_CTX_get_ex_new_index(long argl, void *argp,
498 CRYPTO_EX_new *new_func,
499 CRYPTO_EX_dup *dup_func,
500 CRYPTO_EX_free *free_func);
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,
521 time_t t);
522 void X509_STORE_CTX_set_verify_cb(X509_STORE_CTX *ctx,
523 int (*verify_cb) (int, X509_STORE_CTX *));
524
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);
528
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);
532
533 /* X509_VERIFY_PARAM functions */
534
535 X509_VERIFY_PARAM *X509_VERIFY_PARAM_new(void);
536 void X509_VERIFY_PARAM_free(X509_VERIFY_PARAM *param);
537 int X509_VERIFY_PARAM_inherit(X509_VERIFY_PARAM *to,
538 const X509_VERIFY_PARAM *from);
539 int X509_VERIFY_PARAM_set1(X509_VERIFY_PARAM *to,
540 const X509_VERIFY_PARAM *from);
541 int X509_VERIFY_PARAM_set1_name(X509_VERIFY_PARAM *param, const char *name);
542 int X509_VERIFY_PARAM_set_flags(X509_VERIFY_PARAM *param,
543 unsigned long flags);
544 int X509_VERIFY_PARAM_clear_flags(X509_VERIFY_PARAM *param,
545 unsigned long flags);
546 unsigned long X509_VERIFY_PARAM_get_flags(X509_VERIFY_PARAM *param);
547 int X509_VERIFY_PARAM_set_purpose(X509_VERIFY_PARAM *param, int purpose);
548 int X509_VERIFY_PARAM_set_trust(X509_VERIFY_PARAM *param, int trust);
549 void X509_VERIFY_PARAM_set_depth(X509_VERIFY_PARAM *param, int depth);
550 void X509_VERIFY_PARAM_set_time(X509_VERIFY_PARAM *param, time_t t);
551 int X509_VERIFY_PARAM_add0_policy(X509_VERIFY_PARAM *param,
552 ASN1_OBJECT *policy);
553 int X509_VERIFY_PARAM_set1_policies(X509_VERIFY_PARAM *param,
554 STACK_OF(ASN1_OBJECT) *policies);
555
556 int X509_VERIFY_PARAM_set1_host(X509_VERIFY_PARAM *param,
557 const char *name, size_t namelen);
558 int X509_VERIFY_PARAM_add1_host(X509_VERIFY_PARAM *param,
559 const char *name, size_t namelen);
560 void X509_VERIFY_PARAM_set_hostflags(X509_VERIFY_PARAM *param,
561 unsigned int flags);
562 char *X509_VERIFY_PARAM_get0_peername(X509_VERIFY_PARAM *);
563 int X509_VERIFY_PARAM_set1_email(X509_VERIFY_PARAM *param,
564 const char *email, size_t emaillen);
565 int X509_VERIFY_PARAM_set1_ip(X509_VERIFY_PARAM *param,
566 const unsigned char *ip, size_t iplen);
567 int X509_VERIFY_PARAM_set1_ip_asc(X509_VERIFY_PARAM *param,
568 const char *ipasc);
569
570 int X509_VERIFY_PARAM_get_depth(const X509_VERIFY_PARAM *param);
571 const char *X509_VERIFY_PARAM_get0_name(const X509_VERIFY_PARAM *param);
572
573 int X509_VERIFY_PARAM_add0_table(X509_VERIFY_PARAM *param);
574 int X509_VERIFY_PARAM_get_count(void);
575 const X509_VERIFY_PARAM *X509_VERIFY_PARAM_get0(int id);
576 const X509_VERIFY_PARAM *X509_VERIFY_PARAM_lookup(const char *name);
577 void X509_VERIFY_PARAM_table_cleanup(void);
578
579 int X509_policy_check(X509_POLICY_TREE **ptree, int *pexplicit_policy,
580 STACK_OF(X509) *certs,
581 STACK_OF(ASN1_OBJECT) *policy_oids, unsigned int flags);
582
583 void X509_policy_tree_free(X509_POLICY_TREE *tree);
584
585 int X509_policy_tree_level_count(const X509_POLICY_TREE *tree);
586 X509_POLICY_LEVEL *X509_policy_tree_get0_level(const X509_POLICY_TREE *tree,
587 int i);
588
589 STACK_OF(X509_POLICY_NODE) *X509_policy_tree_get0_policies(const
590 X509_POLICY_TREE
591 *tree);
592
593 STACK_OF(X509_POLICY_NODE) *X509_policy_tree_get0_user_policies(const
594 X509_POLICY_TREE
595 *tree);
596
597 int X509_policy_level_node_count(X509_POLICY_LEVEL *level);
598
599 X509_POLICY_NODE *X509_policy_level_get0_node(X509_POLICY_LEVEL *level,
600 int i);
601
602 const ASN1_OBJECT *X509_policy_node_get0_policy(const X509_POLICY_NODE *node);
603
604 STACK_OF(POLICYQUALINFO) *X509_policy_node_get0_qualifiers(const
605 X509_POLICY_NODE
606 *node);
607 const X509_POLICY_NODE *X509_policy_node_get0_parent(const X509_POLICY_NODE
608 *node);
609
610 #ifdef __cplusplus
611 }
612 #endif
613 #endif
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