1/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
2 * All rights reserved.
3 *
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.
7 *
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).
14 *
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.
21 *
22 * Redistribution and use in source and binary forms, with or without
23 * modification, are permitted provided that the following conditions
24 * are met:
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)"
39 *
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
50 * SUCH DAMAGE.
51 *
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.]
56 */
57
58#ifndef HEADER_X509_H
59#include <openssl/x509.h>
60/* openssl/x509.h ends up #include-ing this file at about the only
61 * appropriate moment. */
62#endif
63
64#ifndef HEADER_X509_VFY_H
65#define HEADER_X509_VFY_H
66
67#include <openssl/thread.h>
68
69#ifdef __cplusplus
70extern "C" {
71#endif
72
73/* Legacy X.509 library.
74 *
75 * This header is part of OpenSSL's X.509 implementation. It is retained for
76 * compatibility but otherwise underdocumented and not actively maintained. In
77 * the future, a replacement library will be available. Meanwhile, minimize
78 * dependencies on this header where possible. */
79
80
81/*******************************/
82/*
83SSL_CTX -> X509_STORE
84 -> X509_LOOKUP
85 ->X509_LOOKUP_METHOD
86 -> X509_LOOKUP
87 ->X509_LOOKUP_METHOD
88
89SSL -> X509_STORE_CTX
90 ->X509_STORE
91
92The X509_STORE holds the tables etc for verification stuff.
93A X509_STORE_CTX is used while validating a single certificate.
94The X509_STORE has X509_LOOKUPs for looking up certs.
95The X509_STORE then calls a function to actually verify the
96certificate chain.
97*/
98
99#define X509_LU_X509 1
100#define X509_LU_CRL 2
101#define X509_LU_PKEY 3
102
103typedef struct x509_object_st
104 {
105 /* one of the above types */
106 int type;
107 union {
108 char *ptr;
109 X509 *x509;
110 X509_CRL *crl;
111 EVP_PKEY *pkey;
112 } data;
113 } X509_OBJECT;
114
115DEFINE_STACK_OF(X509_LOOKUP)
116DEFINE_STACK_OF(X509_OBJECT)
117
118/* This is a static that defines the function interface */
119typedef struct x509_lookup_method_st
120 {
121 const char *name;
122 int (*new_item)(X509_LOOKUP *ctx);
123 void (*free)(X509_LOOKUP *ctx);
124 int (*init)(X509_LOOKUP *ctx);
125 int (*shutdown)(X509_LOOKUP *ctx);
126 int (*ctrl)(X509_LOOKUP *ctx,int cmd,const char *argc,long argl,
127 char **ret);
128 int (*get_by_subject)(X509_LOOKUP *ctx,int type,X509_NAME *name,
129 X509_OBJECT *ret);
130 int (*get_by_issuer_serial)(X509_LOOKUP *ctx,int type,X509_NAME *name,
131 ASN1_INTEGER *serial,X509_OBJECT *ret);
132 int (*get_by_fingerprint)(X509_LOOKUP *ctx,int type,
133 unsigned char *bytes,int len,
134 X509_OBJECT *ret);
135 int (*get_by_alias)(X509_LOOKUP *ctx,int type,char *str,int len,
136 X509_OBJECT *ret);
137 } X509_LOOKUP_METHOD;
138
139typedef struct X509_VERIFY_PARAM_ID_st X509_VERIFY_PARAM_ID;
140
141/* This structure hold all parameters associated with a verify operation
142 * by including an X509_VERIFY_PARAM structure in related structures the
143 * parameters used can be customized
144 */
145
146struct X509_VERIFY_PARAM_st
147 {
148 char *name;
149 time_t check_time; /* Time to use */
150 unsigned long inh_flags; /* Inheritance flags */
151 unsigned long flags; /* Various verify flags */
152 int purpose; /* purpose to check untrusted certificates */
153 int trust; /* trust setting to check */
154 int depth; /* Verify depth */
155 STACK_OF(ASN1_OBJECT) *policies; /* Permissible policies */
156 X509_VERIFY_PARAM_ID *id; /* opaque ID data */
157 };
158
159DEFINE_STACK_OF(X509_VERIFY_PARAM)
160
161typedef int (*X509_STORE_CTX_verify_cb)(int, X509_STORE_CTX *);
162typedef int (*X509_STORE_CTX_verify_fn)(X509_STORE_CTX *);
163typedef int (*X509_STORE_CTX_get_issuer_fn)(X509 **issuer,
164 X509_STORE_CTX *ctx, X509 *x);
165typedef int (*X509_STORE_CTX_check_issued_fn)(X509_STORE_CTX *ctx,
166 X509 *x, X509 *issuer);
167typedef int (*X509_STORE_CTX_check_revocation_fn)(X509_STORE_CTX *ctx);
168typedef int (*X509_STORE_CTX_get_crl_fn)(X509_STORE_CTX *ctx,
169 X509_CRL **crl, X509 *x);
170typedef int (*X509_STORE_CTX_check_crl_fn)(X509_STORE_CTX *ctx, X509_CRL *crl);
171typedef int (*X509_STORE_CTX_cert_crl_fn)(X509_STORE_CTX *ctx,
172 X509_CRL *crl, X509 *x);
173typedef int (*X509_STORE_CTX_check_policy_fn)(X509_STORE_CTX *ctx);
174typedef STACK_OF(X509) *(*X509_STORE_CTX_lookup_certs_fn)(X509_STORE_CTX *ctx,
175 X509_NAME *nm);
176typedef STACK_OF(X509_CRL) *(*X509_STORE_CTX_lookup_crls_fn)(X509_STORE_CTX *ctx,
177 X509_NAME *nm);
178typedef int (*X509_STORE_CTX_cleanup_fn)(X509_STORE_CTX *ctx);
179
180/* This is used to hold everything. It is used for all certificate
181 * validation. Once we have a certificate chain, the 'verify'
182 * function is then called to actually check the cert chain. */
183struct x509_store_st
184 {
185 /* The following is a cache of trusted certs */
186 int cache; /* if true, stash any hits */
187 STACK_OF(X509_OBJECT) *objs; /* Cache of all objects */
188 CRYPTO_MUTEX objs_lock;
189 STACK_OF(X509) *additional_untrusted;
190
191 /* These are external lookup methods */
192 STACK_OF(X509_LOOKUP) *get_cert_methods;
193
194 X509_VERIFY_PARAM *param;
195
196 /* Callbacks for various operations */
197 X509_STORE_CTX_verify_fn verify; /* called to verify a certificate */
198 X509_STORE_CTX_verify_cb verify_cb; /* error callback */
199 X509_STORE_CTX_get_issuer_fn get_issuer; /* get issuers cert from ctx */
200 X509_STORE_CTX_check_issued_fn check_issued; /* check issued */
201 X509_STORE_CTX_check_revocation_fn check_revocation; /* Check revocation status of chain */
202 X509_STORE_CTX_get_crl_fn get_crl; /* retrieve CRL */
203 X509_STORE_CTX_check_crl_fn check_crl; /* Check CRL validity */
204 X509_STORE_CTX_cert_crl_fn cert_crl; /* Check certificate against CRL */
205 X509_STORE_CTX_lookup_certs_fn lookup_certs;
206 X509_STORE_CTX_lookup_crls_fn lookup_crls;
207 X509_STORE_CTX_cleanup_fn cleanup;
208
209 CRYPTO_refcount_t references;
210 } /* X509_STORE */;
211
212OPENSSL_EXPORT int X509_STORE_set_depth(X509_STORE *store, int depth);
213
214/* This is the functions plus an instance of the local variables. */
215struct x509_lookup_st
216 {
217 int init; /* have we been started */
218 int skip; /* don't use us. */
219 X509_LOOKUP_METHOD *method; /* the functions */
220 char *method_data; /* method data */
221
222 X509_STORE *store_ctx; /* who owns us */
223 } /* X509_LOOKUP */;
224
225/* This is a used when verifying cert chains. Since the
226 * gathering of the cert chain can take some time (and have to be
227 * 'retried', this needs to be kept and passed around. */
228struct x509_store_ctx_st /* X509_STORE_CTX */
229 {
230 X509_STORE *ctx;
231
232 /* The following are set by the caller */
233 X509 *cert; /* The cert to check */
234 STACK_OF(X509) *untrusted; /* chain of X509s - untrusted - passed in */
235 STACK_OF(X509_CRL) *crls; /* set of CRLs passed in */
236
237 X509_VERIFY_PARAM *param;
238 void *other_ctx; /* Other info for use with get_issuer() */
239
240 /* Callbacks for various operations */
241 X509_STORE_CTX_verify_fn verify; /* called to verify a certificate */
242 X509_STORE_CTX_verify_cb verify_cb; /* error callback */
243 X509_STORE_CTX_get_issuer_fn get_issuer; /* get issuers cert from ctx */
244 X509_STORE_CTX_check_issued_fn check_issued; /* check issued */
245 X509_STORE_CTX_check_revocation_fn check_revocation; /* Check revocation status of chain */
246 X509_STORE_CTX_get_crl_fn get_crl; /* retrieve CRL */
247 X509_STORE_CTX_check_crl_fn check_crl; /* Check CRL validity */
248 X509_STORE_CTX_cert_crl_fn cert_crl; /* Check certificate against CRL */
249 X509_STORE_CTX_check_policy_fn check_policy;
250 X509_STORE_CTX_lookup_certs_fn lookup_certs;
251 X509_STORE_CTX_lookup_crls_fn lookup_crls;
252 X509_STORE_CTX_cleanup_fn cleanup;
253
254 /* The following is built up */
255 int valid; /* if 0, rebuild chain */
256 int last_untrusted; /* index of last untrusted cert */
257 STACK_OF(X509) *chain; /* chain of X509s - built up and trusted */
258 X509_POLICY_TREE *tree; /* Valid policy tree */
259
260 int explicit_policy; /* Require explicit policy value */
261
262 /* When something goes wrong, this is why */
263 int error_depth;
264 int error;
265 X509 *current_cert;
266 X509 *current_issuer; /* cert currently being tested as valid issuer */
267 X509_CRL *current_crl; /* current CRL */
268
269 int current_crl_score; /* score of current CRL */
270 unsigned int current_reasons; /* Reason mask */
271
272 X509_STORE_CTX *parent; /* For CRL path validation: parent context */
273
274 CRYPTO_EX_DATA ex_data;
275 } /* X509_STORE_CTX */;
276
277OPENSSL_EXPORT void X509_STORE_CTX_set_depth(X509_STORE_CTX *ctx, int depth);
278
279#define X509_STORE_CTX_set_app_data(ctx,data) \
280 X509_STORE_CTX_set_ex_data(ctx,0,data)
281#define X509_STORE_CTX_get_app_data(ctx) \
282 X509_STORE_CTX_get_ex_data(ctx,0)
283
284#define X509_L_FILE_LOAD 1
285#define X509_L_ADD_DIR 2
286
287#define X509_LOOKUP_load_file(x,name,type) \
288 X509_LOOKUP_ctrl((x),X509_L_FILE_LOAD,(name),(long)(type),NULL)
289
290#define X509_LOOKUP_add_dir(x,name,type) \
291 X509_LOOKUP_ctrl((x),X509_L_ADD_DIR,(name),(long)(type),NULL)
292
293#define X509_V_OK 0
294#define X509_V_ERR_UNSPECIFIED 1
295
296#define X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT 2
297#define X509_V_ERR_UNABLE_TO_GET_CRL 3
298#define X509_V_ERR_UNABLE_TO_DECRYPT_CERT_SIGNATURE 4
299#define X509_V_ERR_UNABLE_TO_DECRYPT_CRL_SIGNATURE 5
300#define X509_V_ERR_UNABLE_TO_DECODE_ISSUER_PUBLIC_KEY 6
301#define X509_V_ERR_CERT_SIGNATURE_FAILURE 7
302#define X509_V_ERR_CRL_SIGNATURE_FAILURE 8
303#define X509_V_ERR_CERT_NOT_YET_VALID 9
304#define X509_V_ERR_CERT_HAS_EXPIRED 10
305#define X509_V_ERR_CRL_NOT_YET_VALID 11
306#define X509_V_ERR_CRL_HAS_EXPIRED 12
307#define X509_V_ERR_ERROR_IN_CERT_NOT_BEFORE_FIELD 13
308#define X509_V_ERR_ERROR_IN_CERT_NOT_AFTER_FIELD 14
309#define X509_V_ERR_ERROR_IN_CRL_LAST_UPDATE_FIELD 15
310#define X509_V_ERR_ERROR_IN_CRL_NEXT_UPDATE_FIELD 16
311#define X509_V_ERR_OUT_OF_MEM 17
312#define X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT 18
313#define X509_V_ERR_SELF_SIGNED_CERT_IN_CHAIN 19
314#define X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT_LOCALLY 20
315#define X509_V_ERR_UNABLE_TO_VERIFY_LEAF_SIGNATURE 21
316#define X509_V_ERR_CERT_CHAIN_TOO_LONG 22
317#define X509_V_ERR_CERT_REVOKED 23
318#define X509_V_ERR_INVALID_CA 24
319#define X509_V_ERR_PATH_LENGTH_EXCEEDED 25
320#define X509_V_ERR_INVALID_PURPOSE 26
321#define X509_V_ERR_CERT_UNTRUSTED 27
322#define X509_V_ERR_CERT_REJECTED 28
323/* These are 'informational' when looking for issuer cert */
324#define X509_V_ERR_SUBJECT_ISSUER_MISMATCH 29
325#define X509_V_ERR_AKID_SKID_MISMATCH 30
326#define X509_V_ERR_AKID_ISSUER_SERIAL_MISMATCH 31
327#define X509_V_ERR_KEYUSAGE_NO_CERTSIGN 32
328
329#define X509_V_ERR_UNABLE_TO_GET_CRL_ISSUER 33
330#define X509_V_ERR_UNHANDLED_CRITICAL_EXTENSION 34
331#define X509_V_ERR_KEYUSAGE_NO_CRL_SIGN 35
332#define X509_V_ERR_UNHANDLED_CRITICAL_CRL_EXTENSION 36
333#define X509_V_ERR_INVALID_NON_CA 37
334#define X509_V_ERR_PROXY_PATH_LENGTH_EXCEEDED 38
335#define X509_V_ERR_KEYUSAGE_NO_DIGITAL_SIGNATURE 39
336#define X509_V_ERR_PROXY_CERTIFICATES_NOT_ALLOWED 40
337
338#define X509_V_ERR_INVALID_EXTENSION 41
339#define X509_V_ERR_INVALID_POLICY_EXTENSION 42
340#define X509_V_ERR_NO_EXPLICIT_POLICY 43
341#define X509_V_ERR_DIFFERENT_CRL_SCOPE 44
342#define X509_V_ERR_UNSUPPORTED_EXTENSION_FEATURE 45
343
344#define X509_V_ERR_UNNESTED_RESOURCE 46
345
346#define X509_V_ERR_PERMITTED_VIOLATION 47
347#define X509_V_ERR_EXCLUDED_VIOLATION 48
348#define X509_V_ERR_SUBTREE_MINMAX 49
349#define X509_V_ERR_APPLICATION_VERIFICATION 50
350#define X509_V_ERR_UNSUPPORTED_CONSTRAINT_TYPE 51
351#define X509_V_ERR_UNSUPPORTED_CONSTRAINT_SYNTAX 52
352#define X509_V_ERR_UNSUPPORTED_NAME_SYNTAX 53
353#define X509_V_ERR_CRL_PATH_VALIDATION_ERROR 54
354
355/* Suite B mode algorithm violation */
356#define X509_V_ERR_SUITE_B_INVALID_VERSION 56
357#define X509_V_ERR_SUITE_B_INVALID_ALGORITHM 57
358#define X509_V_ERR_SUITE_B_INVALID_CURVE 58
359#define X509_V_ERR_SUITE_B_INVALID_SIGNATURE_ALGORITHM 59
360#define X509_V_ERR_SUITE_B_LOS_NOT_ALLOWED 60
361#define X509_V_ERR_SUITE_B_CANNOT_SIGN_P_384_WITH_P_256 61
362
363/* Host, email and IP check errors */
364#define X509_V_ERR_HOSTNAME_MISMATCH 62
365#define X509_V_ERR_EMAIL_MISMATCH 63
366#define X509_V_ERR_IP_ADDRESS_MISMATCH 64
367
368/* Caller error */
369#define X509_V_ERR_INVALID_CALL 65
370/* Issuer lookup error */
371#define X509_V_ERR_STORE_LOOKUP 66
372
373#define X509_V_ERR_NAME_CONSTRAINTS_WITHOUT_SANS 67
374
375/* Certificate verify flags */
376
377/* Send issuer+subject checks to verify_cb */
378#define X509_V_FLAG_CB_ISSUER_CHECK 0x1
379/* Use check time instead of current time */
380#define X509_V_FLAG_USE_CHECK_TIME 0x2
381/* Lookup CRLs */
382#define X509_V_FLAG_CRL_CHECK 0x4
383/* Lookup CRLs for whole chain */
384#define X509_V_FLAG_CRL_CHECK_ALL 0x8
385/* Ignore unhandled critical extensions */
386#define X509_V_FLAG_IGNORE_CRITICAL 0x10
387/* Does nothing as its functionality has been enabled by default. */
388#define X509_V_FLAG_X509_STRICT 0x00
389/* Enable proxy certificate validation */
390#define X509_V_FLAG_ALLOW_PROXY_CERTS 0x40
391/* Enable policy checking */
392#define X509_V_FLAG_POLICY_CHECK 0x80
393/* Policy variable require-explicit-policy */
394#define X509_V_FLAG_EXPLICIT_POLICY 0x100
395/* Policy variable inhibit-any-policy */
396#define X509_V_FLAG_INHIBIT_ANY 0x200
397/* Policy variable inhibit-policy-mapping */
398#define X509_V_FLAG_INHIBIT_MAP 0x400
399/* Notify callback that policy is OK */
400#define X509_V_FLAG_NOTIFY_POLICY 0x800
401/* Extended CRL features such as indirect CRLs, alternate CRL signing keys */
402#define X509_V_FLAG_EXTENDED_CRL_SUPPORT 0x1000
403/* Delta CRL support */
404#define X509_V_FLAG_USE_DELTAS 0x2000
405/* Check selfsigned CA signature */
406#define X509_V_FLAG_CHECK_SS_SIGNATURE 0x4000
407/* Use trusted store first */
408#define X509_V_FLAG_TRUSTED_FIRST 0x8000
409/* Suite B 128 bit only mode: not normally used */
410#define X509_V_FLAG_SUITEB_128_LOS_ONLY 0x10000
411/* Suite B 192 bit only mode */
412#define X509_V_FLAG_SUITEB_192_LOS 0x20000
413/* Suite B 128 bit mode allowing 192 bit algorithms */
414#define X509_V_FLAG_SUITEB_128_LOS 0x30000
415
416/* Allow partial chains if at least one certificate is in trusted store */
417#define X509_V_FLAG_PARTIAL_CHAIN 0x80000
418
419/* If the initial chain is not trusted, do not attempt to build an alternative
420 * chain. Alternate chain checking was introduced in 1.0.2b. Setting this flag
421 * will force the behaviour to match that of previous versions. */
422#define X509_V_FLAG_NO_ALT_CHAINS 0x100000
423
424#define X509_VP_FLAG_DEFAULT 0x1
425#define X509_VP_FLAG_OVERWRITE 0x2
426#define X509_VP_FLAG_RESET_FLAGS 0x4
427#define X509_VP_FLAG_LOCKED 0x8
428#define X509_VP_FLAG_ONCE 0x10
429
430/* Internal use: mask of policy related options */
431#define X509_V_FLAG_POLICY_MASK (X509_V_FLAG_POLICY_CHECK \
432 | X509_V_FLAG_EXPLICIT_POLICY \
433 | X509_V_FLAG_INHIBIT_ANY \
434 | X509_V_FLAG_INHIBIT_MAP)
435
436OPENSSL_EXPORT int X509_OBJECT_idx_by_subject(STACK_OF(X509_OBJECT) *h, int type,
437 X509_NAME *name);
438OPENSSL_EXPORT X509_OBJECT *X509_OBJECT_retrieve_by_subject(STACK_OF(X509_OBJECT) *h,int type,X509_NAME *name);
439OPENSSL_EXPORT X509_OBJECT *X509_OBJECT_retrieve_match(STACK_OF(X509_OBJECT) *h, X509_OBJECT *x);
440OPENSSL_EXPORT int X509_OBJECT_up_ref_count(X509_OBJECT *a);
441OPENSSL_EXPORT void X509_OBJECT_free_contents(X509_OBJECT *a);
442OPENSSL_EXPORT int X509_OBJECT_get_type(const X509_OBJECT *a);
443OPENSSL_EXPORT X509 *X509_OBJECT_get0_X509(const X509_OBJECT *a);
444OPENSSL_EXPORT X509_STORE *X509_STORE_new(void );
445OPENSSL_EXPORT int X509_STORE_up_ref(X509_STORE *store);
446OPENSSL_EXPORT void X509_STORE_free(X509_STORE *v);
447
448OPENSSL_EXPORT STACK_OF(X509_OBJECT) *X509_STORE_get0_objects(X509_STORE *st);
449OPENSSL_EXPORT STACK_OF(X509)* X509_STORE_get1_certs(X509_STORE_CTX *st, X509_NAME *nm);
450OPENSSL_EXPORT STACK_OF(X509_CRL)* X509_STORE_get1_crls(X509_STORE_CTX *st, X509_NAME *nm);
451OPENSSL_EXPORT int X509_STORE_set_flags(X509_STORE *ctx, unsigned long flags);
452OPENSSL_EXPORT int X509_STORE_set_purpose(X509_STORE *ctx, int purpose);
453OPENSSL_EXPORT int X509_STORE_set_trust(X509_STORE *ctx, int trust);
454OPENSSL_EXPORT int X509_STORE_set1_param(X509_STORE *ctx, X509_VERIFY_PARAM *pm);
455OPENSSL_EXPORT X509_VERIFY_PARAM *X509_STORE_get0_param(X509_STORE *ctx);
456/* X509_STORE_set0_additional_untrusted sets a stack of additional, untrusted
457 * certificates that are available for chain building. This function does not
458 * take ownership of the stack. */
459OPENSSL_EXPORT void X509_STORE_set0_additional_untrusted(
460 X509_STORE *ctx, STACK_OF(X509) *untrusted);
461
462OPENSSL_EXPORT void X509_STORE_set_verify(X509_STORE *ctx,
463 X509_STORE_CTX_verify_fn verify);
464#define X509_STORE_set_verify_func(ctx, func) \
465 X509_STORE_set_verify((ctx), (func))
466OPENSSL_EXPORT void X509_STORE_CTX_set_verify(X509_STORE_CTX *ctx,
467 X509_STORE_CTX_verify_fn verify);
468OPENSSL_EXPORT X509_STORE_CTX_verify_fn X509_STORE_get_verify(X509_STORE *ctx);
469OPENSSL_EXPORT void X509_STORE_set_verify_cb(
470 X509_STORE *ctx, X509_STORE_CTX_verify_cb verify_cb);
471#define X509_STORE_set_verify_cb_func(ctx, func) \
472 X509_STORE_set_verify_cb((ctx), (func))
473OPENSSL_EXPORT X509_STORE_CTX_verify_cb
474X509_STORE_get_verify_cb(X509_STORE *ctx);
475OPENSSL_EXPORT void X509_STORE_set_get_issuer(
476 X509_STORE *ctx, X509_STORE_CTX_get_issuer_fn get_issuer);
477OPENSSL_EXPORT X509_STORE_CTX_get_issuer_fn
478X509_STORE_get_get_issuer(X509_STORE *ctx);
479OPENSSL_EXPORT void X509_STORE_set_check_issued(
480 X509_STORE *ctx, X509_STORE_CTX_check_issued_fn check_issued);
481OPENSSL_EXPORT X509_STORE_CTX_check_issued_fn
482X509_STORE_get_check_issued(X509_STORE *ctx);
483OPENSSL_EXPORT void X509_STORE_set_check_revocation(
484 X509_STORE *ctx, X509_STORE_CTX_check_revocation_fn check_revocation);
485OPENSSL_EXPORT X509_STORE_CTX_check_revocation_fn
486X509_STORE_get_check_revocation(X509_STORE *ctx);
487OPENSSL_EXPORT void X509_STORE_set_get_crl(X509_STORE *ctx,
488 X509_STORE_CTX_get_crl_fn get_crl);
489OPENSSL_EXPORT X509_STORE_CTX_get_crl_fn
490X509_STORE_get_get_crl(X509_STORE *ctx);
491OPENSSL_EXPORT void X509_STORE_set_check_crl(
492 X509_STORE *ctx, X509_STORE_CTX_check_crl_fn check_crl);
493OPENSSL_EXPORT X509_STORE_CTX_check_crl_fn
494X509_STORE_get_check_crl(X509_STORE *ctx);
495OPENSSL_EXPORT void X509_STORE_set_cert_crl(
496 X509_STORE *ctx, X509_STORE_CTX_cert_crl_fn cert_crl);
497OPENSSL_EXPORT X509_STORE_CTX_cert_crl_fn
498X509_STORE_get_cert_crl(X509_STORE *ctx);
499OPENSSL_EXPORT void X509_STORE_set_lookup_certs(
500 X509_STORE *ctx, X509_STORE_CTX_lookup_certs_fn lookup_certs);
501OPENSSL_EXPORT X509_STORE_CTX_lookup_certs_fn
502X509_STORE_get_lookup_certs(X509_STORE *ctx);
503OPENSSL_EXPORT void X509_STORE_set_lookup_crls(
504 X509_STORE *ctx, X509_STORE_CTX_lookup_crls_fn lookup_crls);
505#define X509_STORE_set_lookup_crls_cb(ctx, func) \
506 X509_STORE_set_lookup_crls((ctx), (func))
507OPENSSL_EXPORT X509_STORE_CTX_lookup_crls_fn
508X509_STORE_get_lookup_crls(X509_STORE *ctx);
509OPENSSL_EXPORT void X509_STORE_set_cleanup(X509_STORE *ctx,
510 X509_STORE_CTX_cleanup_fn cleanup);
511OPENSSL_EXPORT X509_STORE_CTX_cleanup_fn
512X509_STORE_get_cleanup(X509_STORE *ctx);
513
514
515OPENSSL_EXPORT X509_STORE_CTX *X509_STORE_CTX_new(void);
516
517OPENSSL_EXPORT int X509_STORE_CTX_get1_issuer(X509 **issuer, X509_STORE_CTX *ctx, X509 *x);
518
519OPENSSL_EXPORT void X509_STORE_CTX_zero(X509_STORE_CTX *ctx);
520OPENSSL_EXPORT void X509_STORE_CTX_free(X509_STORE_CTX *ctx);
521OPENSSL_EXPORT int X509_STORE_CTX_init(X509_STORE_CTX *ctx, X509_STORE *store,
522 X509 *x509, STACK_OF(X509) *chain);
523OPENSSL_EXPORT void X509_STORE_CTX_trusted_stack(X509_STORE_CTX *ctx, STACK_OF(X509) *sk);
524OPENSSL_EXPORT void X509_STORE_CTX_cleanup(X509_STORE_CTX *ctx);
525
526OPENSSL_EXPORT X509_STORE *X509_STORE_CTX_get0_store(X509_STORE_CTX *ctx);
527OPENSSL_EXPORT X509 *X509_STORE_CTX_get0_cert(X509_STORE_CTX *ctx);
528
529OPENSSL_EXPORT X509_LOOKUP *X509_STORE_add_lookup(X509_STORE *v, X509_LOOKUP_METHOD *m);
530
531OPENSSL_EXPORT X509_LOOKUP_METHOD *X509_LOOKUP_hash_dir(void);
532OPENSSL_EXPORT X509_LOOKUP_METHOD *X509_LOOKUP_file(void);
533
534OPENSSL_EXPORT int X509_STORE_add_cert(X509_STORE *ctx, X509 *x);
535OPENSSL_EXPORT int X509_STORE_add_crl(X509_STORE *ctx, X509_CRL *x);
536
537OPENSSL_EXPORT int X509_STORE_get_by_subject(X509_STORE_CTX *vs,int type,X509_NAME *name,
538 X509_OBJECT *ret);
539
540OPENSSL_EXPORT int X509_LOOKUP_ctrl(X509_LOOKUP *ctx, int cmd, const char *argc,
541 long argl, char **ret);
542
543#ifndef OPENSSL_NO_STDIO
544OPENSSL_EXPORT int X509_load_cert_file(X509_LOOKUP *ctx, const char *file, int type);
545OPENSSL_EXPORT int X509_load_crl_file(X509_LOOKUP *ctx, const char *file, int type);
546OPENSSL_EXPORT int X509_load_cert_crl_file(X509_LOOKUP *ctx, const char *file, int type);
547#endif
548
549
550OPENSSL_EXPORT X509_LOOKUP *X509_LOOKUP_new(X509_LOOKUP_METHOD *method);
551OPENSSL_EXPORT void X509_LOOKUP_free(X509_LOOKUP *ctx);
552OPENSSL_EXPORT int X509_LOOKUP_init(X509_LOOKUP *ctx);
553OPENSSL_EXPORT int X509_LOOKUP_by_subject(X509_LOOKUP *ctx, int type, X509_NAME *name,
554 X509_OBJECT *ret);
555OPENSSL_EXPORT int X509_LOOKUP_by_issuer_serial(X509_LOOKUP *ctx, int type, X509_NAME *name,
556 ASN1_INTEGER *serial, X509_OBJECT *ret);
557OPENSSL_EXPORT int X509_LOOKUP_by_fingerprint(X509_LOOKUP *ctx, int type,
558 unsigned char *bytes, int len, X509_OBJECT *ret);
559OPENSSL_EXPORT int X509_LOOKUP_by_alias(X509_LOOKUP *ctx, int type, char *str,
560 int len, X509_OBJECT *ret);
561OPENSSL_EXPORT int X509_LOOKUP_shutdown(X509_LOOKUP *ctx);
562
563#ifndef OPENSSL_NO_STDIO
564OPENSSL_EXPORT int X509_STORE_load_locations (X509_STORE *ctx,
565 const char *file, const char *dir);
566OPENSSL_EXPORT int X509_STORE_set_default_paths(X509_STORE *ctx);
567#endif
568
569OPENSSL_EXPORT int X509_STORE_CTX_get_ex_new_index(long argl, void *argp, CRYPTO_EX_unused *unused,
570 CRYPTO_EX_dup *dup_unused, CRYPTO_EX_free *free_func);
571OPENSSL_EXPORT int X509_STORE_CTX_set_ex_data(X509_STORE_CTX *ctx,int idx,void *data);
572OPENSSL_EXPORT void * X509_STORE_CTX_get_ex_data(X509_STORE_CTX *ctx,int idx);
573OPENSSL_EXPORT int X509_STORE_CTX_get_error(X509_STORE_CTX *ctx);
574OPENSSL_EXPORT void X509_STORE_CTX_set_error(X509_STORE_CTX *ctx,int s);
575OPENSSL_EXPORT int X509_STORE_CTX_get_error_depth(X509_STORE_CTX *ctx);
576OPENSSL_EXPORT X509 * X509_STORE_CTX_get_current_cert(X509_STORE_CTX *ctx);
577OPENSSL_EXPORT X509 *X509_STORE_CTX_get0_current_issuer(X509_STORE_CTX *ctx);
578OPENSSL_EXPORT X509_CRL *X509_STORE_CTX_get0_current_crl(X509_STORE_CTX *ctx);
579OPENSSL_EXPORT X509_STORE_CTX *X509_STORE_CTX_get0_parent_ctx(X509_STORE_CTX *ctx);
580OPENSSL_EXPORT STACK_OF(X509) *X509_STORE_CTX_get_chain(X509_STORE_CTX *ctx);
581OPENSSL_EXPORT STACK_OF(X509) *X509_STORE_CTX_get1_chain(X509_STORE_CTX *ctx);
582OPENSSL_EXPORT void X509_STORE_CTX_set_cert(X509_STORE_CTX *c,X509 *x);
583OPENSSL_EXPORT void X509_STORE_CTX_set_chain(X509_STORE_CTX *c,STACK_OF(X509) *sk);
584OPENSSL_EXPORT STACK_OF(X509) *
585 X509_STORE_CTX_get0_untrusted(X509_STORE_CTX *ctx);
586OPENSSL_EXPORT void X509_STORE_CTX_set0_crls(X509_STORE_CTX *c,STACK_OF(X509_CRL) *sk);
587OPENSSL_EXPORT int X509_STORE_CTX_set_purpose(X509_STORE_CTX *ctx, int purpose);
588OPENSSL_EXPORT int X509_STORE_CTX_set_trust(X509_STORE_CTX *ctx, int trust);
589OPENSSL_EXPORT int X509_STORE_CTX_purpose_inherit(X509_STORE_CTX *ctx, int def_purpose,
590 int purpose, int trust);
591OPENSSL_EXPORT void X509_STORE_CTX_set_flags(X509_STORE_CTX *ctx, unsigned long flags);
592OPENSSL_EXPORT void X509_STORE_CTX_set_time(X509_STORE_CTX *ctx, unsigned long flags,
593 time_t t);
594OPENSSL_EXPORT void X509_STORE_CTX_set_verify_cb(X509_STORE_CTX *ctx,
595 int (*verify_cb)(int, X509_STORE_CTX *));
596
597OPENSSL_EXPORT X509_POLICY_TREE *X509_STORE_CTX_get0_policy_tree(X509_STORE_CTX *ctx);
598OPENSSL_EXPORT int X509_STORE_CTX_get_explicit_policy(X509_STORE_CTX *ctx);
599
600OPENSSL_EXPORT X509_VERIFY_PARAM *X509_STORE_CTX_get0_param(X509_STORE_CTX *ctx);
601OPENSSL_EXPORT void X509_STORE_CTX_set0_param(X509_STORE_CTX *ctx, X509_VERIFY_PARAM *param);
602OPENSSL_EXPORT int X509_STORE_CTX_set_default(X509_STORE_CTX *ctx, const char *name);
603
604/* X509_VERIFY_PARAM functions */
605
606OPENSSL_EXPORT X509_VERIFY_PARAM *X509_VERIFY_PARAM_new(void);
607OPENSSL_EXPORT void X509_VERIFY_PARAM_free(X509_VERIFY_PARAM *param);
608OPENSSL_EXPORT int X509_VERIFY_PARAM_inherit(X509_VERIFY_PARAM *to,
609 const X509_VERIFY_PARAM *from);
610OPENSSL_EXPORT int X509_VERIFY_PARAM_set1(X509_VERIFY_PARAM *to,
611 const X509_VERIFY_PARAM *from);
612OPENSSL_EXPORT int X509_VERIFY_PARAM_set1_name(X509_VERIFY_PARAM *param, const char *name);
613OPENSSL_EXPORT int X509_VERIFY_PARAM_set_flags(X509_VERIFY_PARAM *param, unsigned long flags);
614OPENSSL_EXPORT int X509_VERIFY_PARAM_clear_flags(X509_VERIFY_PARAM *param,
615 unsigned long flags);
616OPENSSL_EXPORT unsigned long X509_VERIFY_PARAM_get_flags(X509_VERIFY_PARAM *param);
617OPENSSL_EXPORT int X509_VERIFY_PARAM_set_purpose(X509_VERIFY_PARAM *param, int purpose);
618OPENSSL_EXPORT int X509_VERIFY_PARAM_set_trust(X509_VERIFY_PARAM *param, int trust);
619OPENSSL_EXPORT void X509_VERIFY_PARAM_set_depth(X509_VERIFY_PARAM *param, int depth);
620OPENSSL_EXPORT void X509_VERIFY_PARAM_set_time(X509_VERIFY_PARAM *param, time_t t);
621OPENSSL_EXPORT int X509_VERIFY_PARAM_add0_policy(X509_VERIFY_PARAM *param,
622 ASN1_OBJECT *policy);
623OPENSSL_EXPORT int X509_VERIFY_PARAM_set1_policies(X509_VERIFY_PARAM *param,
624 STACK_OF(ASN1_OBJECT) *policies);
625
626OPENSSL_EXPORT int X509_VERIFY_PARAM_set1_host(X509_VERIFY_PARAM *param,
627 const char *name, size_t namelen);
628OPENSSL_EXPORT int X509_VERIFY_PARAM_add1_host(X509_VERIFY_PARAM *param,
629 const char *name,
630 size_t namelen);
631OPENSSL_EXPORT void X509_VERIFY_PARAM_set_hostflags(X509_VERIFY_PARAM *param,
632 unsigned int flags);
633OPENSSL_EXPORT char *X509_VERIFY_PARAM_get0_peername(X509_VERIFY_PARAM *);
634OPENSSL_EXPORT int X509_VERIFY_PARAM_set1_email(X509_VERIFY_PARAM *param,
635 const char *email, size_t emaillen);
636OPENSSL_EXPORT int X509_VERIFY_PARAM_set1_ip(X509_VERIFY_PARAM *param,
637 const unsigned char *ip, size_t iplen);
638OPENSSL_EXPORT int X509_VERIFY_PARAM_set1_ip_asc(X509_VERIFY_PARAM *param, const char *ipasc);
639
640OPENSSL_EXPORT int X509_VERIFY_PARAM_get_depth(const X509_VERIFY_PARAM *param);
641OPENSSL_EXPORT const char *X509_VERIFY_PARAM_get0_name(const X509_VERIFY_PARAM *param);
642
643OPENSSL_EXPORT int X509_VERIFY_PARAM_add0_table(X509_VERIFY_PARAM *param);
644OPENSSL_EXPORT int X509_VERIFY_PARAM_get_count(void);
645OPENSSL_EXPORT const X509_VERIFY_PARAM *X509_VERIFY_PARAM_get0(int id);
646OPENSSL_EXPORT const X509_VERIFY_PARAM *X509_VERIFY_PARAM_lookup(const char *name);
647OPENSSL_EXPORT void X509_VERIFY_PARAM_table_cleanup(void);
648
649OPENSSL_EXPORT int X509_policy_check(X509_POLICY_TREE **ptree, int *pexplicit_policy,
650 STACK_OF(X509) *certs,
651 STACK_OF(ASN1_OBJECT) *policy_oids,
652 unsigned int flags);
653
654OPENSSL_EXPORT void X509_policy_tree_free(X509_POLICY_TREE *tree);
655
656OPENSSL_EXPORT int X509_policy_tree_level_count(const X509_POLICY_TREE *tree);
657OPENSSL_EXPORT X509_POLICY_LEVEL *
658 X509_policy_tree_get0_level(const X509_POLICY_TREE *tree, int i);
659
660OPENSSL_EXPORT STACK_OF(X509_POLICY_NODE) *
661 X509_policy_tree_get0_policies(const X509_POLICY_TREE *tree);
662
663OPENSSL_EXPORT STACK_OF(X509_POLICY_NODE) *
664 X509_policy_tree_get0_user_policies(const X509_POLICY_TREE *tree);
665
666OPENSSL_EXPORT int X509_policy_level_node_count(X509_POLICY_LEVEL *level);
667
668OPENSSL_EXPORT X509_POLICY_NODE *X509_policy_level_get0_node(X509_POLICY_LEVEL *level, int i);
669
670OPENSSL_EXPORT const ASN1_OBJECT *X509_policy_node_get0_policy(const X509_POLICY_NODE *node);
671
672OPENSSL_EXPORT STACK_OF(POLICYQUALINFO) *
673 X509_policy_node_get0_qualifiers(const X509_POLICY_NODE *node);
674OPENSSL_EXPORT const X509_POLICY_NODE *
675 X509_policy_node_get0_parent(const X509_POLICY_NODE *node);
676
677#ifdef __cplusplus
678}
679#endif
680#endif
681