1/* crypto/x509/x509_vfy.h */
2/* Copyright (C) 1995-1998 Eric Young ([email protected])
3 * All rights reserved.
4 *
5 * This package is an SSL implementation written
6 * by Eric Young ([email protected]).
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 ([email protected]).
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 ([email protected])"
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 ([email protected])"
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# ifndef OPENSSL_NO_LHASH
72# include <openssl/lhash.h>
73# endif
74# include <openssl/bio.h>
75# include <openssl/crypto.h>
76# include <openssl/symhacks.h>
77
78#ifdef __cplusplus
79extern "C" {
80#endif
81
82# if 0
83/* Outer object */
84typedef struct x509_hash_dir_st {
85 int num_dirs;
86 char **dirs;
87 int *dirs_type;
88 int num_dirs_alloced;
89} X509_HASH_DIR_CTX;
90# endif
91
92typedef struct x509_file_st {
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/*-
101SSL_CTX -> X509_STORE
102 -> X509_LOOKUP
103 ->X509_LOOKUP_METHOD
104 -> X509_LOOKUP
105 ->X509_LOOKUP_METHOD
106
107SSL -> X509_STORE_CTX
108 ->X509_STORE
109
110The X509_STORE holds the tables etc for verification stuff.
111A X509_STORE_CTX is used while validating a single certificate.
112The X509_STORE has X509_LOOKUPs for looking up certs.
113The X509_STORE then calls a function to actually verify the
114certificate 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
123typedef struct x509_object_st {
124 /* one of the above types */
125 int type;
126 union {
127 char *ptr;
128 X509 *x509;
129 X509_CRL *crl;
130 EVP_PKEY *pkey;
131 } data;
132} X509_OBJECT;
133
134typedef struct x509_lookup_st X509_LOOKUP;
135
136DECLARE_STACK_OF(X509_LOOKUP)
137DECLARE_STACK_OF(X509_OBJECT)
138
139/* This is a static that defines the function interface */
140typedef struct x509_lookup_method_st {
141 const char *name;
142 int (*new_item) (X509_LOOKUP *ctx);
143 void (*free) (X509_LOOKUP *ctx);
144 int (*init) (X509_LOOKUP *ctx);
145 int (*shutdown) (X509_LOOKUP *ctx);
146 int (*ctrl) (X509_LOOKUP *ctx, int cmd, const char *argc, long argl,
147 char **ret);
148 int (*get_by_subject) (X509_LOOKUP *ctx, int type, X509_NAME *name,
149 X509_OBJECT *ret);
150 int (*get_by_issuer_serial) (X509_LOOKUP *ctx, int type, X509_NAME *name,
151 ASN1_INTEGER *serial, X509_OBJECT *ret);
152 int (*get_by_fingerprint) (X509_LOOKUP *ctx, int type,
153 unsigned char *bytes, int len,
154 X509_OBJECT *ret);
155 int (*get_by_alias) (X509_LOOKUP *ctx, int type, char *str, int len,
156 X509_OBJECT *ret);
157} X509_LOOKUP_METHOD;
158
159typedef struct X509_VERIFY_PARAM_ID_st X509_VERIFY_PARAM_ID;
160
161/*
162 * This structure hold all parameters associated with a verify operation by
163 * including an X509_VERIFY_PARAM structure in related structures the
164 * parameters used can be customized
165 */
166
167typedef struct X509_VERIFY_PARAM_st {
168 char *name;
169 time_t check_time; /* Time to use */
170 unsigned long inh_flags; /* Inheritance flags */
171 unsigned long flags; /* Various verify flags */
172 int purpose; /* purpose to check untrusted certificates */
173 int trust; /* trust setting to check */
174 int depth; /* Verify depth */
175 STACK_OF(ASN1_OBJECT) *policies; /* Permissible policies */
176 X509_VERIFY_PARAM_ID *id; /* opaque ID data */
177} X509_VERIFY_PARAM;
178
179DECLARE_STACK_OF(X509_VERIFY_PARAM)
180
181/*
182 * This is used to hold everything. It is used for all certificate
183 * validation. Once we have a certificate chain, the 'verify' function is
184 * then called to actually check the cert chain.
185 */
186struct x509_store_st {
187 /* The following is a cache of trusted certs */
188 int cache; /* if true, stash any hits */
189 STACK_OF(X509_OBJECT) *objs; /* Cache of all objects */
190 /* These are external lookup methods */
191 STACK_OF(X509_LOOKUP) *get_cert_methods;
192 X509_VERIFY_PARAM *param;
193 /* Callbacks for various operations */
194 /* called to verify a certificate */
195 int (*verify) (X509_STORE_CTX *ctx);
196 /* error callback */
197 int (*verify_cb) (int ok, X509_STORE_CTX *ctx);
198 /* get issuers cert from ctx */
199 int (*get_issuer) (X509 **issuer, X509_STORE_CTX *ctx, X509 *x);
200 /* check issued */
201 int (*check_issued) (X509_STORE_CTX *ctx, X509 *x, X509 *issuer);
202 /* Check revocation status of chain */
203 int (*check_revocation) (X509_STORE_CTX *ctx);
204 /* retrieve CRL */
205 int (*get_crl) (X509_STORE_CTX *ctx, X509_CRL **crl, X509 *x);
206 /* Check CRL validity */
207 int (*check_crl) (X509_STORE_CTX *ctx, X509_CRL *crl);
208 /* Check certificate against CRL */
209 int (*cert_crl) (X509_STORE_CTX *ctx, X509_CRL *crl, X509 *x);
210 STACK_OF(X509) *(*lookup_certs) (X509_STORE_CTX *ctx, X509_NAME *nm);
211 STACK_OF(X509_CRL) *(*lookup_crls) (X509_STORE_CTX *ctx, X509_NAME *nm);
212 int (*cleanup) (X509_STORE_CTX *ctx);
213 CRYPTO_EX_DATA ex_data;
214 int references;
215} /* X509_STORE */ ;
216
217int X509_STORE_set_depth(X509_STORE *store, int depth);
218
219# define X509_STORE_set_verify_cb_func(ctx,func) ((ctx)->verify_cb=(func))
220# define X509_STORE_set_verify_func(ctx,func) ((ctx)->verify=(func))
221
222/* This is the functions plus an instance of the local variables. */
223struct x509_lookup_st {
224 int init; /* have we been started */
225 int skip; /* don't use us. */
226 X509_LOOKUP_METHOD *method; /* the functions */
227 char *method_data; /* method data */
228 X509_STORE *store_ctx; /* who owns us */
229} /* X509_LOOKUP */ ;
230
231/*
232 * This is a used when verifying cert chains. Since the gathering of the
233 * cert chain can take some time (and have to be 'retried', this needs to be
234 * kept and passed around.
235 */
236struct x509_store_ctx_st { /* X509_STORE_CTX */
237 X509_STORE *ctx;
238 /* used when looking up certs */
239 int current_method;
240 /* The following are set by the caller */
241 /* The cert to check */
242 X509 *cert;
243 /* chain of X509s - untrusted - passed in */
244 STACK_OF(X509) *untrusted;
245 /* set of CRLs passed in */
246 STACK_OF(X509_CRL) *crls;
247 X509_VERIFY_PARAM *param;
248 /* Other info for use with get_issuer() */
249 void *other_ctx;
250 /* Callbacks for various operations */
251 /* called to verify a certificate */
252 int (*verify) (X509_STORE_CTX *ctx);
253 /* error callback */
254 int (*verify_cb) (int ok, X509_STORE_CTX *ctx);
255 /* get issuers cert from ctx */
256 int (*get_issuer) (X509 **issuer, X509_STORE_CTX *ctx, X509 *x);
257 /* check issued */
258 int (*check_issued) (X509_STORE_CTX *ctx, X509 *x, X509 *issuer);
259 /* Check revocation status of chain */
260 int (*check_revocation) (X509_STORE_CTX *ctx);
261 /* retrieve CRL */
262 int (*get_crl) (X509_STORE_CTX *ctx, X509_CRL **crl, X509 *x);
263 /* Check CRL validity */
264 int (*check_crl) (X509_STORE_CTX *ctx, X509_CRL *crl);
265 /* Check certificate against CRL */
266 int (*cert_crl) (X509_STORE_CTX *ctx, X509_CRL *crl, X509 *x);
267 int (*check_policy) (X509_STORE_CTX *ctx);
268 STACK_OF(X509) *(*lookup_certs) (X509_STORE_CTX *ctx, X509_NAME *nm);
269 STACK_OF(X509_CRL) *(*lookup_crls) (X509_STORE_CTX *ctx, X509_NAME *nm);
270 int (*cleanup) (X509_STORE_CTX *ctx);
271 /* The following is built up */
272 /* if 0, rebuild chain */
273 int valid;
274 /* index of last untrusted cert */
275 int last_untrusted;
276 /* chain of X509s - built up and trusted */
277 STACK_OF(X509) *chain;
278 /* Valid policy tree */
279 X509_POLICY_TREE *tree;
280 /* Require explicit policy value */
281 int explicit_policy;
282 /* When something goes wrong, this is why */
283 int error_depth;
284 int error;
285 X509 *current_cert;
286 /* cert currently being tested as valid issuer */
287 X509 *current_issuer;
288 /* current CRL */
289 X509_CRL *current_crl;
290 /* score of current CRL */
291 int current_crl_score;
292 /* Reason mask */
293 unsigned int current_reasons;
294 /* For CRL path validation: parent context */
295 X509_STORE_CTX *parent;
296 CRYPTO_EX_DATA ex_data;
297} /* X509_STORE_CTX */ ;
298
299void X509_STORE_CTX_set_depth(X509_STORE_CTX *ctx, int depth);
300
301# define X509_STORE_CTX_set_app_data(ctx,data) \
302 X509_STORE_CTX_set_ex_data(ctx,0,data)
303# define X509_STORE_CTX_get_app_data(ctx) \
304 X509_STORE_CTX_get_ex_data(ctx,0)
305
306# define X509_L_FILE_LOAD 1
307# define X509_L_ADD_DIR 2
308
309# define X509_LOOKUP_load_file(x,name,type) \
310 X509_LOOKUP_ctrl((x),X509_L_FILE_LOAD,(name),(long)(type),NULL)
311
312# define X509_LOOKUP_add_dir(x,name,type) \
313 X509_LOOKUP_ctrl((x),X509_L_ADD_DIR,(name),(long)(type),NULL)
314
315# define X509_V_OK 0
316# define X509_V_ERR_UNSPECIFIED 1
317
318# define X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT 2
319# define X509_V_ERR_UNABLE_TO_GET_CRL 3
320# define X509_V_ERR_UNABLE_TO_DECRYPT_CERT_SIGNATURE 4
321# define X509_V_ERR_UNABLE_TO_DECRYPT_CRL_SIGNATURE 5
322# define X509_V_ERR_UNABLE_TO_DECODE_ISSUER_PUBLIC_KEY 6
323# define X509_V_ERR_CERT_SIGNATURE_FAILURE 7
324# define X509_V_ERR_CRL_SIGNATURE_FAILURE 8
325# define X509_V_ERR_CERT_NOT_YET_VALID 9
326# define X509_V_ERR_CERT_HAS_EXPIRED 10
327# define X509_V_ERR_CRL_NOT_YET_VALID 11
328# define X509_V_ERR_CRL_HAS_EXPIRED 12
329# define X509_V_ERR_ERROR_IN_CERT_NOT_BEFORE_FIELD 13
330# define X509_V_ERR_ERROR_IN_CERT_NOT_AFTER_FIELD 14
331# define X509_V_ERR_ERROR_IN_CRL_LAST_UPDATE_FIELD 15
332# define X509_V_ERR_ERROR_IN_CRL_NEXT_UPDATE_FIELD 16
333# define X509_V_ERR_OUT_OF_MEM 17
334# define X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT 18
335# define X509_V_ERR_SELF_SIGNED_CERT_IN_CHAIN 19
336# define X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT_LOCALLY 20
337# define X509_V_ERR_UNABLE_TO_VERIFY_LEAF_SIGNATURE 21
338# define X509_V_ERR_CERT_CHAIN_TOO_LONG 22
339# define X509_V_ERR_CERT_REVOKED 23
340# define X509_V_ERR_INVALID_CA 24
341# define X509_V_ERR_PATH_LENGTH_EXCEEDED 25
342# define X509_V_ERR_INVALID_PURPOSE 26
343# define X509_V_ERR_CERT_UNTRUSTED 27
344# define X509_V_ERR_CERT_REJECTED 28
345/* These are 'informational' when looking for issuer cert */
346# define X509_V_ERR_SUBJECT_ISSUER_MISMATCH 29
347# define X509_V_ERR_AKID_SKID_MISMATCH 30
348# define X509_V_ERR_AKID_ISSUER_SERIAL_MISMATCH 31
349# define X509_V_ERR_KEYUSAGE_NO_CERTSIGN 32
350
351# define X509_V_ERR_UNABLE_TO_GET_CRL_ISSUER 33
352# define X509_V_ERR_UNHANDLED_CRITICAL_EXTENSION 34
353# define X509_V_ERR_KEYUSAGE_NO_CRL_SIGN 35
354# define X509_V_ERR_UNHANDLED_CRITICAL_CRL_EXTENSION 36
355# define X509_V_ERR_INVALID_NON_CA 37
356# define X509_V_ERR_PROXY_PATH_LENGTH_EXCEEDED 38
357# define X509_V_ERR_KEYUSAGE_NO_DIGITAL_SIGNATURE 39
358# define X509_V_ERR_PROXY_CERTIFICATES_NOT_ALLOWED 40
359
360# define X509_V_ERR_INVALID_EXTENSION 41
361# define X509_V_ERR_INVALID_POLICY_EXTENSION 42
362# define X509_V_ERR_NO_EXPLICIT_POLICY 43
363# define X509_V_ERR_DIFFERENT_CRL_SCOPE 44
364# define X509_V_ERR_UNSUPPORTED_EXTENSION_FEATURE 45
365
366# define X509_V_ERR_UNNESTED_RESOURCE 46
367
368# define X509_V_ERR_PERMITTED_VIOLATION 47
369# define X509_V_ERR_EXCLUDED_VIOLATION 48
370# define X509_V_ERR_SUBTREE_MINMAX 49
371# define X509_V_ERR_UNSUPPORTED_CONSTRAINT_TYPE 51
372# define X509_V_ERR_UNSUPPORTED_CONSTRAINT_SYNTAX 52
373# define X509_V_ERR_UNSUPPORTED_NAME_SYNTAX 53
374# define X509_V_ERR_CRL_PATH_VALIDATION_ERROR 54
375
376/* Suite B mode algorithm violation */
377# define X509_V_ERR_SUITE_B_INVALID_VERSION 56
378# define X509_V_ERR_SUITE_B_INVALID_ALGORITHM 57
379# define X509_V_ERR_SUITE_B_INVALID_CURVE 58
380# define X509_V_ERR_SUITE_B_INVALID_SIGNATURE_ALGORITHM 59
381# define X509_V_ERR_SUITE_B_LOS_NOT_ALLOWED 60
382# define X509_V_ERR_SUITE_B_CANNOT_SIGN_P_384_WITH_P_256 61
383
384/* Host, email and IP check errors */
385# define X509_V_ERR_HOSTNAME_MISMATCH 62
386# define X509_V_ERR_EMAIL_MISMATCH 63
387# define X509_V_ERR_IP_ADDRESS_MISMATCH 64
388
389/* The application is not happy */
390# define X509_V_ERR_APPLICATION_VERIFICATION 50
391
392/* Certificate verify flags */
393
394/* Send issuer+subject checks to verify_cb */
395# define X509_V_FLAG_CB_ISSUER_CHECK 0x1
396/* Use check time instead of current time */
397# define X509_V_FLAG_USE_CHECK_TIME 0x2
398/* Lookup CRLs */
399# define X509_V_FLAG_CRL_CHECK 0x4
400/* Lookup CRLs for whole chain */
401# define X509_V_FLAG_CRL_CHECK_ALL 0x8
402/* Ignore unhandled critical extensions */
403# define X509_V_FLAG_IGNORE_CRITICAL 0x10
404/* Disable workarounds for broken certificates */
405# define X509_V_FLAG_X509_STRICT 0x20
406/* Enable proxy certificate validation */
407# define X509_V_FLAG_ALLOW_PROXY_CERTS 0x40
408/* Enable policy checking */
409# define X509_V_FLAG_POLICY_CHECK 0x80
410/* Policy variable require-explicit-policy */
411# define X509_V_FLAG_EXPLICIT_POLICY 0x100
412/* Policy variable inhibit-any-policy */
413# define X509_V_FLAG_INHIBIT_ANY 0x200
414/* Policy variable inhibit-policy-mapping */
415# define X509_V_FLAG_INHIBIT_MAP 0x400
416/* Notify callback that policy is OK */
417# define X509_V_FLAG_NOTIFY_POLICY 0x800
418/* Extended CRL features such as indirect CRLs, alternate CRL signing keys */
419# define X509_V_FLAG_EXTENDED_CRL_SUPPORT 0x1000
420/* Delta CRL support */
421# define X509_V_FLAG_USE_DELTAS 0x2000
422/* Check selfsigned CA signature */
423# define X509_V_FLAG_CHECK_SS_SIGNATURE 0x4000
424/* Use trusted store first */
425# define X509_V_FLAG_TRUSTED_FIRST 0x8000
426/* Suite B 128 bit only mode: not normally used */
427# define X509_V_FLAG_SUITEB_128_LOS_ONLY 0x10000
428/* Suite B 192 bit only mode */
429# define X509_V_FLAG_SUITEB_192_LOS 0x20000
430/* Suite B 128 bit mode allowing 192 bit algorithms */
431# define X509_V_FLAG_SUITEB_128_LOS 0x30000
432
433/* Allow partial chains if at least one certificate is in trusted store */
434# define X509_V_FLAG_PARTIAL_CHAIN 0x80000
435/*
436 * If the initial chain is not trusted, do not attempt to build an alternative
437 * chain. Alternate chain checking was introduced in 1.0.2b. Setting this flag
438 * will force the behaviour to match that of previous versions.
439 */
440# define X509_V_FLAG_NO_ALT_CHAINS 0x100000
441
442# define X509_VP_FLAG_DEFAULT 0x1
443# define X509_VP_FLAG_OVERWRITE 0x2
444# define X509_VP_FLAG_RESET_FLAGS 0x4
445# define X509_VP_FLAG_LOCKED 0x8
446# define X509_VP_FLAG_ONCE 0x10
447
448/* Internal use: mask of policy related options */
449# define X509_V_FLAG_POLICY_MASK (X509_V_FLAG_POLICY_CHECK \
450 | X509_V_FLAG_EXPLICIT_POLICY \
451 | X509_V_FLAG_INHIBIT_ANY \
452 | X509_V_FLAG_INHIBIT_MAP)
453
454int X509_OBJECT_idx_by_subject(STACK_OF(X509_OBJECT) *h, int type,
455 X509_NAME *name);
456X509_OBJECT *X509_OBJECT_retrieve_by_subject(STACK_OF(X509_OBJECT) *h,
457 int type, X509_NAME *name);
458X509_OBJECT *X509_OBJECT_retrieve_match(STACK_OF(X509_OBJECT) *h,
459 X509_OBJECT *x);
460void X509_OBJECT_up_ref_count(X509_OBJECT *a);
461void X509_OBJECT_free_contents(X509_OBJECT *a);
462X509_STORE *X509_STORE_new(void);
463void X509_STORE_free(X509_STORE *v);
464
465STACK_OF(X509) *X509_STORE_get1_certs(X509_STORE_CTX *st, X509_NAME *nm);
466STACK_OF(X509_CRL) *X509_STORE_get1_crls(X509_STORE_CTX *st, X509_NAME *nm);
467int X509_STORE_set_flags(X509_STORE *ctx, unsigned long flags);
468int X509_STORE_set_purpose(X509_STORE *ctx, int purpose);
469int X509_STORE_set_trust(X509_STORE *ctx, int trust);
470int X509_STORE_set1_param(X509_STORE *ctx, X509_VERIFY_PARAM *pm);
471
472void X509_STORE_set_verify_cb(X509_STORE *ctx,
473 int (*verify_cb) (int, X509_STORE_CTX *));
474
475void X509_STORE_set_lookup_crls_cb(X509_STORE *ctx,
476 STACK_OF(X509_CRL) *(*cb) (X509_STORE_CTX
477 *ctx,
478 X509_NAME *nm));
479
480X509_STORE_CTX *X509_STORE_CTX_new(void);
481
482int X509_STORE_CTX_get1_issuer(X509 **issuer, X509_STORE_CTX *ctx, X509 *x);
483
484void X509_STORE_CTX_free(X509_STORE_CTX *ctx);
485int X509_STORE_CTX_init(X509_STORE_CTX *ctx, X509_STORE *store,
486 X509 *x509, STACK_OF(X509) *chain);
487void X509_STORE_CTX_trusted_stack(X509_STORE_CTX *ctx, STACK_OF(X509) *sk);
488void X509_STORE_CTX_cleanup(X509_STORE_CTX *ctx);
489
490X509_STORE *X509_STORE_CTX_get0_store(X509_STORE_CTX *ctx);
491
492X509_LOOKUP *X509_STORE_add_lookup(X509_STORE *v, X509_LOOKUP_METHOD *m);
493
494X509_LOOKUP_METHOD *X509_LOOKUP_hash_dir(void);
495X509_LOOKUP_METHOD *X509_LOOKUP_file(void);
496
497int X509_STORE_add_cert(X509_STORE *ctx, X509 *x);
498int X509_STORE_add_crl(X509_STORE *ctx, X509_CRL *x);
499
500int X509_STORE_get_by_subject(X509_STORE_CTX *vs, int type, X509_NAME *name,
501 X509_OBJECT *ret);
502
503int X509_LOOKUP_ctrl(X509_LOOKUP *ctx, int cmd, const char *argc,
504 long argl, char **ret);
505
506# ifndef OPENSSL_NO_STDIO
507int X509_load_cert_file(X509_LOOKUP *ctx, const char *file, int type);
508int X509_load_crl_file(X509_LOOKUP *ctx, const char *file, int type);
509int X509_load_cert_crl_file(X509_LOOKUP *ctx, const char *file, int type);
510# endif
511
512X509_LOOKUP *X509_LOOKUP_new(X509_LOOKUP_METHOD *method);
513void X509_LOOKUP_free(X509_LOOKUP *ctx);
514int X509_LOOKUP_init(X509_LOOKUP *ctx);
515int X509_LOOKUP_by_subject(X509_LOOKUP *ctx, int type, X509_NAME *name,
516 X509_OBJECT *ret);
517int X509_LOOKUP_by_issuer_serial(X509_LOOKUP *ctx, int type, X509_NAME *name,
518 ASN1_INTEGER *serial, X509_OBJECT *ret);
519int X509_LOOKUP_by_fingerprint(X509_LOOKUP *ctx, int type,
520 unsigned char *bytes, int len,
521 X509_OBJECT *ret);
522int X509_LOOKUP_by_alias(X509_LOOKUP *ctx, int type, char *str, int len,
523 X509_OBJECT *ret);
524int X509_LOOKUP_shutdown(X509_LOOKUP *ctx);
525
526# ifndef OPENSSL_NO_STDIO
527int X509_STORE_load_locations(X509_STORE *ctx,
528 const char *file, const char *dir);
529int X509_STORE_set_default_paths(X509_STORE *ctx);
530# endif
531
532int X509_STORE_CTX_get_ex_new_index(long argl, void *argp,
533 CRYPTO_EX_new *new_func,
534 CRYPTO_EX_dup *dup_func,
535 CRYPTO_EX_free *free_func);
536int X509_STORE_CTX_set_ex_data(X509_STORE_CTX *ctx, int idx, void *data);
537void *X509_STORE_CTX_get_ex_data(X509_STORE_CTX *ctx, int idx);
538int X509_STORE_CTX_get_error(X509_STORE_CTX *ctx);
539void X509_STORE_CTX_set_error(X509_STORE_CTX *ctx, int s);
540int X509_STORE_CTX_get_error_depth(X509_STORE_CTX *ctx);
541X509 *X509_STORE_CTX_get_current_cert(X509_STORE_CTX *ctx);
542X509 *X509_STORE_CTX_get0_current_issuer(X509_STORE_CTX *ctx);
543X509_CRL *X509_STORE_CTX_get0_current_crl(X509_STORE_CTX *ctx);
544X509_STORE_CTX *X509_STORE_CTX_get0_parent_ctx(X509_STORE_CTX *ctx);
545STACK_OF(X509) *X509_STORE_CTX_get_chain(X509_STORE_CTX *ctx);
546STACK_OF(X509) *X509_STORE_CTX_get1_chain(X509_STORE_CTX *ctx);
547void X509_STORE_CTX_set_cert(X509_STORE_CTX *c, X509 *x);
548void X509_STORE_CTX_set_chain(X509_STORE_CTX *c, STACK_OF(X509) *sk);
549void X509_STORE_CTX_set0_crls(X509_STORE_CTX *c, STACK_OF(X509_CRL) *sk);
550int X509_STORE_CTX_set_purpose(X509_STORE_CTX *ctx, int purpose);
551int X509_STORE_CTX_set_trust(X509_STORE_CTX *ctx, int trust);
552int X509_STORE_CTX_purpose_inherit(X509_STORE_CTX *ctx, int def_purpose,
553 int purpose, int trust);
554void X509_STORE_CTX_set_flags(X509_STORE_CTX *ctx, unsigned long flags);
555void X509_STORE_CTX_set_time(X509_STORE_CTX *ctx, unsigned long flags,
556 time_t t);
557void X509_STORE_CTX_set_verify_cb(X509_STORE_CTX *ctx,
558 int (*verify_cb) (int, X509_STORE_CTX *));
559
560X509_POLICY_TREE *X509_STORE_CTX_get0_policy_tree(X509_STORE_CTX *ctx);
561int X509_STORE_CTX_get_explicit_policy(X509_STORE_CTX *ctx);
562
563X509_VERIFY_PARAM *X509_STORE_CTX_get0_param(X509_STORE_CTX *ctx);
564void X509_STORE_CTX_set0_param(X509_STORE_CTX *ctx, X509_VERIFY_PARAM *param);
565int X509_STORE_CTX_set_default(X509_STORE_CTX *ctx, const char *name);
566
567/* X509_VERIFY_PARAM functions */
568
569X509_VERIFY_PARAM *X509_VERIFY_PARAM_new(void);
570void X509_VERIFY_PARAM_free(X509_VERIFY_PARAM *param);
571int X509_VERIFY_PARAM_inherit(X509_VERIFY_PARAM *to,
572 const X509_VERIFY_PARAM *from);
573int X509_VERIFY_PARAM_set1(X509_VERIFY_PARAM *to,
574 const X509_VERIFY_PARAM *from);
575int X509_VERIFY_PARAM_set1_name(X509_VERIFY_PARAM *param, const char *name);
576int X509_VERIFY_PARAM_set_flags(X509_VERIFY_PARAM *param,
577 unsigned long flags);
578int X509_VERIFY_PARAM_clear_flags(X509_VERIFY_PARAM *param,
579 unsigned long flags);
580unsigned long X509_VERIFY_PARAM_get_flags(X509_VERIFY_PARAM *param);
581int X509_VERIFY_PARAM_set_purpose(X509_VERIFY_PARAM *param, int purpose);
582int X509_VERIFY_PARAM_set_trust(X509_VERIFY_PARAM *param, int trust);
583void X509_VERIFY_PARAM_set_depth(X509_VERIFY_PARAM *param, int depth);
584void X509_VERIFY_PARAM_set_time(X509_VERIFY_PARAM *param, time_t t);
585int X509_VERIFY_PARAM_add0_policy(X509_VERIFY_PARAM *param,
586 ASN1_OBJECT *policy);
587int X509_VERIFY_PARAM_set1_policies(X509_VERIFY_PARAM *param,
588 STACK_OF(ASN1_OBJECT) *policies);
589
590int X509_VERIFY_PARAM_set1_host(X509_VERIFY_PARAM *param,
591 const char *name, size_t namelen);
592int X509_VERIFY_PARAM_add1_host(X509_VERIFY_PARAM *param,
593 const char *name, size_t namelen);
594void X509_VERIFY_PARAM_set_hostflags(X509_VERIFY_PARAM *param,
595 unsigned int flags);
596char *X509_VERIFY_PARAM_get0_peername(X509_VERIFY_PARAM *);
597int X509_VERIFY_PARAM_set1_email(X509_VERIFY_PARAM *param,
598 const char *email, size_t emaillen);
599int X509_VERIFY_PARAM_set1_ip(X509_VERIFY_PARAM *param,
600 const unsigned char *ip, size_t iplen);
601int X509_VERIFY_PARAM_set1_ip_asc(X509_VERIFY_PARAM *param,
602 const char *ipasc);
603
604int X509_VERIFY_PARAM_get_depth(const X509_VERIFY_PARAM *param);
605const char *X509_VERIFY_PARAM_get0_name(const X509_VERIFY_PARAM *param);
606
607int X509_VERIFY_PARAM_add0_table(X509_VERIFY_PARAM *param);
608int X509_VERIFY_PARAM_get_count(void);
609const X509_VERIFY_PARAM *X509_VERIFY_PARAM_get0(int id);
610const X509_VERIFY_PARAM *X509_VERIFY_PARAM_lookup(const char *name);
611void X509_VERIFY_PARAM_table_cleanup(void);
612
613int X509_policy_check(X509_POLICY_TREE **ptree, int *pexplicit_policy,
614 STACK_OF(X509) *certs,
615 STACK_OF(ASN1_OBJECT) *policy_oids, unsigned int flags);
616
617void X509_policy_tree_free(X509_POLICY_TREE *tree);
618
619int X509_policy_tree_level_count(const X509_POLICY_TREE *tree);
620X509_POLICY_LEVEL *X509_policy_tree_get0_level(const X509_POLICY_TREE *tree,
621 int i);
622
623STACK_OF(X509_POLICY_NODE) *X509_policy_tree_get0_policies(const
624 X509_POLICY_TREE
625 *tree);
626
627STACK_OF(X509_POLICY_NODE) *X509_policy_tree_get0_user_policies(const
628 X509_POLICY_TREE
629 *tree);
630
631int X509_policy_level_node_count(X509_POLICY_LEVEL *level);
632
633X509_POLICY_NODE *X509_policy_level_get0_node(X509_POLICY_LEVEL *level,
634 int i);
635
636const ASN1_OBJECT *X509_policy_node_get0_policy(const X509_POLICY_NODE *node);
637
638STACK_OF(POLICYQUALINFO) *X509_policy_node_get0_qualifiers(const
639 X509_POLICY_NODE
640 *node);
641const X509_POLICY_NODE *X509_policy_node_get0_parent(const X509_POLICY_NODE
642 *node);
643
644#ifdef __cplusplus
645}
646#endif
647#endif
648