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[thirdparty/openssl.git] / crypto / x509 / 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 /* openssl/x509.h ends up #include-ing this file at about the only
62 * appropriate moment. */
63 #endif
64
65 #ifndef HEADER_X509_VFY_H
66 #define HEADER_X509_VFY_H
67
68 #include <openssl/opensslconf.h>
69 #ifndef OPENSSL_NO_LHASH
70 #include <openssl/lhash.h>
71 #endif
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 #if 0
81 /* Outer object */
82 typedef struct x509_hash_dir_st
83 {
84 int num_dirs;
85 char **dirs;
86 int *dirs_type;
87 int num_dirs_alloced;
88 } X509_HASH_DIR_CTX;
89 #endif
90
91 typedef struct x509_file_st
92 {
93 int num_paths; /* number of paths to files or directories */
94 int num_alloced;
95 char **paths; /* the list of paths or directories */
96 int *path_type;
97 } X509_CERT_FILE_CTX;
98
99 /*******************************/
100 /*
101 SSL_CTX -> X509_STORE
102 -> X509_LOOKUP
103 ->X509_LOOKUP_METHOD
104 -> X509_LOOKUP
105 ->X509_LOOKUP_METHOD
106
107 SSL -> X509_STORE_CTX
108 ->X509_STORE
109
110 The X509_STORE holds the tables etc for verification stuff.
111 A X509_STORE_CTX is used while validating a single certificate.
112 The X509_STORE has X509_LOOKUPs for looking up certs.
113 The X509_STORE then calls a function to actually verify the
114 certificate chain.
115 */
116
117 #define X509_LU_RETRY -1
118 #define X509_LU_FAIL 0
119 #define X509_LU_X509 1
120 #define X509_LU_CRL 2
121 #define X509_LU_PKEY 3
122
123 typedef struct x509_object_st
124 {
125 /* one of the above types */
126 int type;
127 union {
128 char *ptr;
129 X509 *x509;
130 X509_CRL *crl;
131 EVP_PKEY *pkey;
132 } data;
133 } X509_OBJECT;
134
135 typedef struct x509_lookup_st X509_LOOKUP;
136
137 DECLARE_STACK_OF(X509_LOOKUP)
138 DECLARE_STACK_OF(X509_OBJECT)
139
140 /* This is a static that defines the function interface */
141 typedef struct x509_lookup_method_st
142 {
143 const char *name;
144 int (*new_item)(X509_LOOKUP *ctx);
145 void (*free)(X509_LOOKUP *ctx);
146 int (*init)(X509_LOOKUP *ctx);
147 int (*shutdown)(X509_LOOKUP *ctx);
148 int (*ctrl)(X509_LOOKUP *ctx,int cmd,const char *argc,long argl,
149 char **ret);
150 int (*get_by_subject)(X509_LOOKUP *ctx,int type,X509_NAME *name,
151 X509_OBJECT *ret);
152 int (*get_by_issuer_serial)(X509_LOOKUP *ctx,int type,X509_NAME *name,
153 ASN1_INTEGER *serial,X509_OBJECT *ret);
154 int (*get_by_fingerprint)(X509_LOOKUP *ctx,int type,
155 unsigned char *bytes,int len,
156 X509_OBJECT *ret);
157 int (*get_by_alias)(X509_LOOKUP *ctx,int type,char *str,int len,
158 X509_OBJECT *ret);
159 } X509_LOOKUP_METHOD;
160
161 typedef struct X509_VERIFY_PARAM_ID_st X509_VERIFY_PARAM_ID;
162
163 /* This structure hold all parameters associated with a verify operation
164 * by including an X509_VERIFY_PARAM structure in related structures the
165 * parameters used can be customized
166 */
167
168 typedef struct X509_VERIFY_PARAM_st
169 {
170 char *name;
171 time_t check_time; /* Time to use */
172 unsigned long inh_flags; /* Inheritance flags */
173 unsigned long flags; /* Various verify flags */
174 int purpose; /* purpose to check untrusted certificates */
175 int trust; /* trust setting to check */
176 int depth; /* Verify depth */
177 STACK_OF(ASN1_OBJECT) *policies; /* Permissible policies */
178 X509_VERIFY_PARAM_ID *id; /* opaque ID data */
179 } X509_VERIFY_PARAM;
180
181 DECLARE_STACK_OF(X509_VERIFY_PARAM)
182
183 /* This is used to hold everything. It is used for all certificate
184 * validation. Once we have a certificate chain, the 'verify'
185 * function is then called to actually check the cert chain. */
186 struct x509_store_st
187 {
188 /* The following is a cache of trusted certs */
189 int cache; /* if true, stash any hits */
190 STACK_OF(X509_OBJECT) *objs; /* Cache of all objects */
191
192 /* These are external lookup methods */
193 STACK_OF(X509_LOOKUP) *get_cert_methods;
194
195 X509_VERIFY_PARAM *param;
196
197 /* Callbacks for various operations */
198 int (*verify)(X509_STORE_CTX *ctx); /* called to verify a certificate */
199 int (*verify_cb)(int ok,X509_STORE_CTX *ctx); /* error callback */
200 int (*get_issuer)(X509 **issuer, X509_STORE_CTX *ctx, X509 *x); /* get issuers cert from ctx */
201 int (*check_issued)(X509_STORE_CTX *ctx, X509 *x, X509 *issuer); /* check issued */
202 int (*check_revocation)(X509_STORE_CTX *ctx); /* Check revocation status of chain */
203 int (*get_crl)(X509_STORE_CTX *ctx, X509_CRL **crl, X509 *x); /* retrieve CRL */
204 int (*check_crl)(X509_STORE_CTX *ctx, X509_CRL *crl); /* Check CRL validity */
205 int (*cert_crl)(X509_STORE_CTX *ctx, X509_CRL *crl, X509 *x); /* Check certificate against CRL */
206 STACK_OF(X509) * (*lookup_certs)(X509_STORE_CTX *ctx, X509_NAME *nm);
207 STACK_OF(X509_CRL) * (*lookup_crls)(X509_STORE_CTX *ctx, X509_NAME *nm);
208 int (*cleanup)(X509_STORE_CTX *ctx);
209
210 CRYPTO_EX_DATA ex_data;
211 int references;
212 } /* X509_STORE */;
213
214 int X509_STORE_set_depth(X509_STORE *store, int depth);
215
216 #define X509_STORE_set_verify_cb_func(ctx,func) ((ctx)->verify_cb=(func))
217 #define X509_STORE_set_verify_func(ctx,func) ((ctx)->verify=(func))
218
219 /* This is the functions plus an instance of the local variables. */
220 struct x509_lookup_st
221 {
222 int init; /* have we been started */
223 int skip; /* don't use us. */
224 X509_LOOKUP_METHOD *method; /* the functions */
225 char *method_data; /* method data */
226
227 X509_STORE *store_ctx; /* who owns us */
228 } /* X509_LOOKUP */;
229
230 /* This is a used when verifying cert chains. Since the
231 * gathering of the cert chain can take some time (and have to be
232 * 'retried', this needs to be kept and passed around. */
233 struct x509_store_ctx_st /* X509_STORE_CTX */
234 {
235 X509_STORE *ctx;
236 int current_method; /* used when looking up certs */
237
238 /* The following are set by the caller */
239 X509 *cert; /* The cert to check */
240 STACK_OF(X509) *untrusted; /* chain of X509s - untrusted - passed in */
241 STACK_OF(X509_CRL) *crls; /* set of CRLs passed in */
242
243 X509_VERIFY_PARAM *param;
244 void *other_ctx; /* Other info for use with get_issuer() */
245
246 /* Callbacks for various operations */
247 int (*verify)(X509_STORE_CTX *ctx); /* called to verify a certificate */
248 int (*verify_cb)(int ok,X509_STORE_CTX *ctx); /* error callback */
249 int (*get_issuer)(X509 **issuer, X509_STORE_CTX *ctx, X509 *x); /* get issuers cert from ctx */
250 int (*check_issued)(X509_STORE_CTX *ctx, X509 *x, X509 *issuer); /* check issued */
251 int (*check_revocation)(X509_STORE_CTX *ctx); /* Check revocation status of chain */
252 int (*get_crl)(X509_STORE_CTX *ctx, X509_CRL **crl, X509 *x); /* retrieve CRL */
253 int (*check_crl)(X509_STORE_CTX *ctx, X509_CRL *crl); /* Check CRL validity */
254 int (*cert_crl)(X509_STORE_CTX *ctx, X509_CRL *crl, X509 *x); /* Check certificate against CRL */
255 int (*check_policy)(X509_STORE_CTX *ctx);
256 STACK_OF(X509) * (*lookup_certs)(X509_STORE_CTX *ctx, X509_NAME *nm);
257 STACK_OF(X509_CRL) * (*lookup_crls)(X509_STORE_CTX *ctx, X509_NAME *nm);
258 int (*cleanup)(X509_STORE_CTX *ctx);
259
260 /* The following is built up */
261 int valid; /* if 0, rebuild chain */
262 int last_untrusted; /* index of last untrusted cert */
263 STACK_OF(X509) *chain; /* chain of X509s - built up and trusted */
264 X509_POLICY_TREE *tree; /* Valid policy tree */
265
266 int explicit_policy; /* Require explicit policy value */
267
268 /* When something goes wrong, this is why */
269 int error_depth;
270 int error;
271 X509 *current_cert;
272 X509 *current_issuer; /* cert currently being tested as valid issuer */
273 X509_CRL *current_crl; /* current CRL */
274
275 int current_crl_score; /* score of current CRL */
276 unsigned int current_reasons; /* Reason mask */
277
278 X509_STORE_CTX *parent; /* For CRL path validation: parent context */
279
280 CRYPTO_EX_DATA ex_data;
281 } /* X509_STORE_CTX */;
282
283 void X509_STORE_CTX_set_depth(X509_STORE_CTX *ctx, int depth);
284
285 #define X509_STORE_CTX_set_app_data(ctx,data) \
286 X509_STORE_CTX_set_ex_data(ctx,0,data)
287 #define X509_STORE_CTX_get_app_data(ctx) \
288 X509_STORE_CTX_get_ex_data(ctx,0)
289
290 #define X509_L_FILE_LOAD 1
291 #define X509_L_ADD_DIR 2
292
293 #define X509_LOOKUP_load_file(x,name,type) \
294 X509_LOOKUP_ctrl((x),X509_L_FILE_LOAD,(name),(long)(type),NULL)
295
296 #define X509_LOOKUP_add_dir(x,name,type) \
297 X509_LOOKUP_ctrl((x),X509_L_ADD_DIR,(name),(long)(type),NULL)
298
299 #define X509_V_OK 0
300 /* illegal error (for uninitialized values, to avoid X509_V_OK): 1 */
301
302 #define X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT 2
303 #define X509_V_ERR_UNABLE_TO_GET_CRL 3
304 #define X509_V_ERR_UNABLE_TO_DECRYPT_CERT_SIGNATURE 4
305 #define X509_V_ERR_UNABLE_TO_DECRYPT_CRL_SIGNATURE 5
306 #define X509_V_ERR_UNABLE_TO_DECODE_ISSUER_PUBLIC_KEY 6
307 #define X509_V_ERR_CERT_SIGNATURE_FAILURE 7
308 #define X509_V_ERR_CRL_SIGNATURE_FAILURE 8
309 #define X509_V_ERR_CERT_NOT_YET_VALID 9
310 #define X509_V_ERR_CERT_HAS_EXPIRED 10
311 #define X509_V_ERR_CRL_NOT_YET_VALID 11
312 #define X509_V_ERR_CRL_HAS_EXPIRED 12
313 #define X509_V_ERR_ERROR_IN_CERT_NOT_BEFORE_FIELD 13
314 #define X509_V_ERR_ERROR_IN_CERT_NOT_AFTER_FIELD 14
315 #define X509_V_ERR_ERROR_IN_CRL_LAST_UPDATE_FIELD 15
316 #define X509_V_ERR_ERROR_IN_CRL_NEXT_UPDATE_FIELD 16
317 #define X509_V_ERR_OUT_OF_MEM 17
318 #define X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT 18
319 #define X509_V_ERR_SELF_SIGNED_CERT_IN_CHAIN 19
320 #define X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT_LOCALLY 20
321 #define X509_V_ERR_UNABLE_TO_VERIFY_LEAF_SIGNATURE 21
322 #define X509_V_ERR_CERT_CHAIN_TOO_LONG 22
323 #define X509_V_ERR_CERT_REVOKED 23
324 #define X509_V_ERR_INVALID_CA 24
325 #define X509_V_ERR_PATH_LENGTH_EXCEEDED 25
326 #define X509_V_ERR_INVALID_PURPOSE 26
327 #define X509_V_ERR_CERT_UNTRUSTED 27
328 #define X509_V_ERR_CERT_REJECTED 28
329 /* These are 'informational' when looking for issuer cert */
330 #define X509_V_ERR_SUBJECT_ISSUER_MISMATCH 29
331 #define X509_V_ERR_AKID_SKID_MISMATCH 30
332 #define X509_V_ERR_AKID_ISSUER_SERIAL_MISMATCH 31
333 #define X509_V_ERR_KEYUSAGE_NO_CERTSIGN 32
334
335 #define X509_V_ERR_UNABLE_TO_GET_CRL_ISSUER 33
336 #define X509_V_ERR_UNHANDLED_CRITICAL_EXTENSION 34
337 #define X509_V_ERR_KEYUSAGE_NO_CRL_SIGN 35
338 #define X509_V_ERR_UNHANDLED_CRITICAL_CRL_EXTENSION 36
339 #define X509_V_ERR_INVALID_NON_CA 37
340 #define X509_V_ERR_PROXY_PATH_LENGTH_EXCEEDED 38
341 #define X509_V_ERR_KEYUSAGE_NO_DIGITAL_SIGNATURE 39
342 #define X509_V_ERR_PROXY_CERTIFICATES_NOT_ALLOWED 40
343
344 #define X509_V_ERR_INVALID_EXTENSION 41
345 #define X509_V_ERR_INVALID_POLICY_EXTENSION 42
346 #define X509_V_ERR_NO_EXPLICIT_POLICY 43
347 #define X509_V_ERR_DIFFERENT_CRL_SCOPE 44
348 #define X509_V_ERR_UNSUPPORTED_EXTENSION_FEATURE 45
349
350 #define X509_V_ERR_UNNESTED_RESOURCE 46
351
352 #define X509_V_ERR_PERMITTED_VIOLATION 47
353 #define X509_V_ERR_EXCLUDED_VIOLATION 48
354 #define X509_V_ERR_SUBTREE_MINMAX 49
355 #define X509_V_ERR_UNSUPPORTED_CONSTRAINT_TYPE 51
356 #define X509_V_ERR_UNSUPPORTED_CONSTRAINT_SYNTAX 52
357 #define X509_V_ERR_UNSUPPORTED_NAME_SYNTAX 53
358 #define X509_V_ERR_CRL_PATH_VALIDATION_ERROR 54
359
360 /* Suite B mode algorithm violation */
361 #define X509_V_ERR_SUITE_B_INVALID_VERSION 56
362 #define X509_V_ERR_SUITE_B_INVALID_ALGORITHM 57
363 #define X509_V_ERR_SUITE_B_INVALID_CURVE 58
364 #define X509_V_ERR_SUITE_B_INVALID_SIGNATURE_ALGORITHM 59
365 #define X509_V_ERR_SUITE_B_LOS_NOT_ALLOWED 60
366 #define X509_V_ERR_SUITE_B_CANNOT_SIGN_P_384_WITH_P_256 61
367
368 /* Host, email and IP check errors */
369 #define X509_V_ERR_HOSTNAME_MISMATCH 62
370 #define X509_V_ERR_EMAIL_MISMATCH 63
371 #define X509_V_ERR_IP_ADDRESS_MISMATCH 64
372
373 /* The application is not happy */
374 #define X509_V_ERR_APPLICATION_VERIFICATION 50
375
376 /* Certificate verify flags */
377
378 /* Send issuer+subject checks to verify_cb */
379 #define X509_V_FLAG_CB_ISSUER_CHECK 0x1
380 /* Use check time instead of current time */
381 #define X509_V_FLAG_USE_CHECK_TIME 0x2
382 /* Lookup CRLs */
383 #define X509_V_FLAG_CRL_CHECK 0x4
384 /* Lookup CRLs for whole chain */
385 #define X509_V_FLAG_CRL_CHECK_ALL 0x8
386 /* Ignore unhandled critical extensions */
387 #define X509_V_FLAG_IGNORE_CRITICAL 0x10
388 /* Disable workarounds for broken certificates */
389 #define X509_V_FLAG_X509_STRICT 0x20
390 /* Enable proxy certificate validation */
391 #define X509_V_FLAG_ALLOW_PROXY_CERTS 0x40
392 /* Enable policy checking */
393 #define X509_V_FLAG_POLICY_CHECK 0x80
394 /* Policy variable require-explicit-policy */
395 #define X509_V_FLAG_EXPLICIT_POLICY 0x100
396 /* Policy variable inhibit-any-policy */
397 #define X509_V_FLAG_INHIBIT_ANY 0x200
398 /* Policy variable inhibit-policy-mapping */
399 #define X509_V_FLAG_INHIBIT_MAP 0x400
400 /* Notify callback that policy is OK */
401 #define X509_V_FLAG_NOTIFY_POLICY 0x800
402 /* Extended CRL features such as indirect CRLs, alternate CRL signing keys */
403 #define X509_V_FLAG_EXTENDED_CRL_SUPPORT 0x1000
404 /* Delta CRL support */
405 #define X509_V_FLAG_USE_DELTAS 0x2000
406 /* Check selfsigned CA signature */
407 #define X509_V_FLAG_CHECK_SS_SIGNATURE 0x4000
408 /* Use trusted store first */
409 #define X509_V_FLAG_TRUSTED_FIRST 0x8000
410 /* Suite B 128 bit only mode: not normally used */
411 #define X509_V_FLAG_SUITEB_128_LOS_ONLY 0x10000
412 /* Suite B 192 bit only mode */
413 #define X509_V_FLAG_SUITEB_192_LOS 0x20000
414 /* Suite B 128 bit mode allowing 192 bit algorithms */
415 #define X509_V_FLAG_SUITEB_128_LOS 0x30000
416
417 /* Allow partial chains if at least one certificate is in trusted store */
418 #define X509_V_FLAG_PARTIAL_CHAIN 0x80000
419
420 #define X509_VP_FLAG_DEFAULT 0x1
421 #define X509_VP_FLAG_OVERWRITE 0x2
422 #define X509_VP_FLAG_RESET_FLAGS 0x4
423 #define X509_VP_FLAG_LOCKED 0x8
424 #define X509_VP_FLAG_ONCE 0x10
425
426 /* Internal use: mask of policy related options */
427 #define X509_V_FLAG_POLICY_MASK (X509_V_FLAG_POLICY_CHECK \
428 | X509_V_FLAG_EXPLICIT_POLICY \
429 | X509_V_FLAG_INHIBIT_ANY \
430 | X509_V_FLAG_INHIBIT_MAP)
431
432 int X509_OBJECT_idx_by_subject(STACK_OF(X509_OBJECT) *h, int type,
433 X509_NAME *name);
434 X509_OBJECT *X509_OBJECT_retrieve_by_subject(STACK_OF(X509_OBJECT) *h,int type,X509_NAME *name);
435 X509_OBJECT *X509_OBJECT_retrieve_match(STACK_OF(X509_OBJECT) *h, X509_OBJECT *x);
436 void X509_OBJECT_up_ref_count(X509_OBJECT *a);
437 void X509_OBJECT_free_contents(X509_OBJECT *a);
438 X509_STORE *X509_STORE_new(void );
439 void X509_STORE_free(X509_STORE *v);
440
441 STACK_OF(X509)* X509_STORE_get1_certs(X509_STORE_CTX *st, X509_NAME *nm);
442 STACK_OF(X509_CRL)* X509_STORE_get1_crls(X509_STORE_CTX *st, X509_NAME *nm);
443 int X509_STORE_set_flags(X509_STORE *ctx, unsigned long flags);
444 int X509_STORE_set_purpose(X509_STORE *ctx, int purpose);
445 int X509_STORE_set_trust(X509_STORE *ctx, int trust);
446 int X509_STORE_set1_param(X509_STORE *ctx, X509_VERIFY_PARAM *pm);
447
448 void X509_STORE_set_verify_cb(X509_STORE *ctx,
449 int (*verify_cb)(int, X509_STORE_CTX *));
450
451 void X509_STORE_set_lookup_crls_cb(X509_STORE *ctx,
452 STACK_OF(X509_CRL)* (*cb)(X509_STORE_CTX *ctx, X509_NAME *nm));
453
454 X509_STORE_CTX *X509_STORE_CTX_new(void);
455
456 int X509_STORE_CTX_get1_issuer(X509 **issuer, X509_STORE_CTX *ctx, X509 *x);
457
458 void X509_STORE_CTX_free(X509_STORE_CTX *ctx);
459 int X509_STORE_CTX_init(X509_STORE_CTX *ctx, X509_STORE *store,
460 X509 *x509, STACK_OF(X509) *chain);
461 void X509_STORE_CTX_trusted_stack(X509_STORE_CTX *ctx, STACK_OF(X509) *sk);
462 void X509_STORE_CTX_cleanup(X509_STORE_CTX *ctx);
463
464 X509_STORE *X509_STORE_CTX_get0_store(X509_STORE_CTX *ctx);
465
466 X509_LOOKUP *X509_STORE_add_lookup(X509_STORE *v, X509_LOOKUP_METHOD *m);
467
468 X509_LOOKUP_METHOD *X509_LOOKUP_hash_dir(void);
469 X509_LOOKUP_METHOD *X509_LOOKUP_file(void);
470
471 int X509_STORE_add_cert(X509_STORE *ctx, X509 *x);
472 int X509_STORE_add_crl(X509_STORE *ctx, X509_CRL *x);
473
474 int X509_STORE_get_by_subject(X509_STORE_CTX *vs,int type,X509_NAME *name,
475 X509_OBJECT *ret);
476
477 int X509_LOOKUP_ctrl(X509_LOOKUP *ctx, int cmd, const char *argc,
478 long argl, char **ret);
479
480 #ifndef OPENSSL_NO_STDIO
481 int X509_load_cert_file(X509_LOOKUP *ctx, const char *file, int type);
482 int X509_load_crl_file(X509_LOOKUP *ctx, const char *file, int type);
483 int X509_load_cert_crl_file(X509_LOOKUP *ctx, const char *file, int type);
484 #endif
485
486
487 X509_LOOKUP *X509_LOOKUP_new(X509_LOOKUP_METHOD *method);
488 void X509_LOOKUP_free(X509_LOOKUP *ctx);
489 int X509_LOOKUP_init(X509_LOOKUP *ctx);
490 int X509_LOOKUP_by_subject(X509_LOOKUP *ctx, int type, X509_NAME *name,
491 X509_OBJECT *ret);
492 int X509_LOOKUP_by_issuer_serial(X509_LOOKUP *ctx, int type, X509_NAME *name,
493 ASN1_INTEGER *serial, X509_OBJECT *ret);
494 int X509_LOOKUP_by_fingerprint(X509_LOOKUP *ctx, int type,
495 unsigned char *bytes, int len, X509_OBJECT *ret);
496 int X509_LOOKUP_by_alias(X509_LOOKUP *ctx, int type, char *str,
497 int len, X509_OBJECT *ret);
498 int X509_LOOKUP_shutdown(X509_LOOKUP *ctx);
499
500 #ifndef OPENSSL_NO_STDIO
501 int X509_STORE_load_locations (X509_STORE *ctx,
502 const char *file, const char *dir);
503 int X509_STORE_set_default_paths(X509_STORE *ctx);
504 #endif
505
506 int X509_STORE_CTX_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func,
507 CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func);
508 int X509_STORE_CTX_set_ex_data(X509_STORE_CTX *ctx,int idx,void *data);
509 void * X509_STORE_CTX_get_ex_data(X509_STORE_CTX *ctx,int idx);
510 int X509_STORE_CTX_get_error(X509_STORE_CTX *ctx);
511 void X509_STORE_CTX_set_error(X509_STORE_CTX *ctx,int s);
512 int X509_STORE_CTX_get_error_depth(X509_STORE_CTX *ctx);
513 X509 * X509_STORE_CTX_get_current_cert(X509_STORE_CTX *ctx);
514 X509 *X509_STORE_CTX_get0_current_issuer(X509_STORE_CTX *ctx);
515 X509_CRL *X509_STORE_CTX_get0_current_crl(X509_STORE_CTX *ctx);
516 X509_STORE_CTX *X509_STORE_CTX_get0_parent_ctx(X509_STORE_CTX *ctx);
517 STACK_OF(X509) *X509_STORE_CTX_get_chain(X509_STORE_CTX *ctx);
518 STACK_OF(X509) *X509_STORE_CTX_get1_chain(X509_STORE_CTX *ctx);
519 void X509_STORE_CTX_set_cert(X509_STORE_CTX *c,X509 *x);
520 void X509_STORE_CTX_set_chain(X509_STORE_CTX *c,STACK_OF(X509) *sk);
521 void X509_STORE_CTX_set0_crls(X509_STORE_CTX *c,STACK_OF(X509_CRL) *sk);
522 int X509_STORE_CTX_set_purpose(X509_STORE_CTX *ctx, int purpose);
523 int X509_STORE_CTX_set_trust(X509_STORE_CTX *ctx, int trust);
524 int X509_STORE_CTX_purpose_inherit(X509_STORE_CTX *ctx, int def_purpose,
525 int purpose, int trust);
526 void X509_STORE_CTX_set_flags(X509_STORE_CTX *ctx, unsigned long flags);
527 void X509_STORE_CTX_set_time(X509_STORE_CTX *ctx, unsigned long flags,
528 time_t t);
529 void X509_STORE_CTX_set_verify_cb(X509_STORE_CTX *ctx,
530 int (*verify_cb)(int, X509_STORE_CTX *));
531
532 X509_POLICY_TREE *X509_STORE_CTX_get0_policy_tree(X509_STORE_CTX *ctx);
533 int X509_STORE_CTX_get_explicit_policy(X509_STORE_CTX *ctx);
534
535 X509_VERIFY_PARAM *X509_STORE_CTX_get0_param(X509_STORE_CTX *ctx);
536 void X509_STORE_CTX_set0_param(X509_STORE_CTX *ctx, X509_VERIFY_PARAM *param);
537 int X509_STORE_CTX_set_default(X509_STORE_CTX *ctx, const char *name);
538
539 /* X509_VERIFY_PARAM functions */
540
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, unsigned long flags);
549 int X509_VERIFY_PARAM_clear_flags(X509_VERIFY_PARAM *param,
550 unsigned long flags);
551 unsigned long X509_VERIFY_PARAM_get_flags(X509_VERIFY_PARAM *param);
552 int X509_VERIFY_PARAM_set_purpose(X509_VERIFY_PARAM *param, int purpose);
553 int X509_VERIFY_PARAM_set_trust(X509_VERIFY_PARAM *param, int trust);
554 void X509_VERIFY_PARAM_set_depth(X509_VERIFY_PARAM *param, int depth);
555 void X509_VERIFY_PARAM_set_time(X509_VERIFY_PARAM *param, time_t t);
556 int X509_VERIFY_PARAM_add0_policy(X509_VERIFY_PARAM *param,
557 ASN1_OBJECT *policy);
558 int X509_VERIFY_PARAM_set1_policies(X509_VERIFY_PARAM *param,
559 STACK_OF(ASN1_OBJECT) *policies);
560
561 int X509_VERIFY_PARAM_set1_host(X509_VERIFY_PARAM *param,
562 const char *name, size_t namelen);
563 int X509_VERIFY_PARAM_add1_host(X509_VERIFY_PARAM *param,
564 const char *name, size_t namelen);
565 void X509_VERIFY_PARAM_set_hostflags(X509_VERIFY_PARAM *param,
566 unsigned int flags);
567 char *X509_VERIFY_PARAM_get0_peername(X509_VERIFY_PARAM *);
568 int X509_VERIFY_PARAM_set1_email(X509_VERIFY_PARAM *param,
569 const char *email, size_t emaillen);
570 int X509_VERIFY_PARAM_set1_ip(X509_VERIFY_PARAM *param,
571 const unsigned char *ip, size_t iplen);
572 int X509_VERIFY_PARAM_set1_ip_asc(X509_VERIFY_PARAM *param, const char *ipasc);
573
574 int X509_VERIFY_PARAM_get_depth(const X509_VERIFY_PARAM *param);
575 const char *X509_VERIFY_PARAM_get0_name(const X509_VERIFY_PARAM *param);
576
577 int X509_VERIFY_PARAM_add0_table(X509_VERIFY_PARAM *param);
578 int X509_VERIFY_PARAM_get_count(void);
579 const X509_VERIFY_PARAM *X509_VERIFY_PARAM_get0(int id);
580 const X509_VERIFY_PARAM *X509_VERIFY_PARAM_lookup(const char *name);
581 void X509_VERIFY_PARAM_table_cleanup(void);
582
583 int X509_policy_check(X509_POLICY_TREE **ptree, int *pexplicit_policy,
584 STACK_OF(X509) *certs,
585 STACK_OF(ASN1_OBJECT) *policy_oids,
586 unsigned int flags);
587
588 void X509_policy_tree_free(X509_POLICY_TREE *tree);
589
590 int X509_policy_tree_level_count(const X509_POLICY_TREE *tree);
591 X509_POLICY_LEVEL *
592 X509_policy_tree_get0_level(const X509_POLICY_TREE *tree, int i);
593
594 STACK_OF(X509_POLICY_NODE) *
595 X509_policy_tree_get0_policies(const X509_POLICY_TREE *tree);
596
597 STACK_OF(X509_POLICY_NODE) *
598 X509_policy_tree_get0_user_policies(const X509_POLICY_TREE *tree);
599
600 int X509_policy_level_node_count(X509_POLICY_LEVEL *level);
601
602 X509_POLICY_NODE *X509_policy_level_get0_node(X509_POLICY_LEVEL *level, int i);
603
604 const ASN1_OBJECT *X509_policy_node_get0_policy(const X509_POLICY_NODE *node);
605
606 STACK_OF(POLICYQUALINFO) *
607 X509_policy_node_get0_qualifiers(const X509_POLICY_NODE *node);
608 const X509_POLICY_NODE *
609 X509_policy_node_get0_parent(const X509_POLICY_NODE *node);
610
611 #ifdef __cplusplus
612 }
613 #endif
614 #endif
615
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