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Add setter and getter for X509_STORE's check_policy
[thirdparty/openssl.git] / include / openssl / x509_vfy.h
1 /*
2 * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
3 *
4 * Licensed under the OpenSSL license (the "License"). You may not use
5 * this file except in compliance with the License. You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
8 */
9
10 #ifndef HEADER_X509_VFY_H
11 # define HEADER_X509_VFY_H
12
13 /*
14 * Protect against recursion, x509.h and x509_vfy.h each include the other.
15 */
16 # ifndef HEADER_X509_H
17 # include <openssl/x509.h>
18 # endif
19
20 # include <openssl/opensslconf.h>
21 # include <openssl/lhash.h>
22 # include <openssl/bio.h>
23 # include <openssl/crypto.h>
24 # include <openssl/symhacks.h>
25
26 #ifdef __cplusplus
27 extern "C" {
28 #endif
29
30 /*-
31 SSL_CTX -> X509_STORE
32 -> X509_LOOKUP
33 ->X509_LOOKUP_METHOD
34 -> X509_LOOKUP
35 ->X509_LOOKUP_METHOD
36
37 SSL -> X509_STORE_CTX
38 ->X509_STORE
39
40 The X509_STORE holds the tables etc for verification stuff.
41 A X509_STORE_CTX is used while validating a single certificate.
42 The X509_STORE has X509_LOOKUPs for looking up certs.
43 The X509_STORE then calls a function to actually verify the
44 certificate chain.
45 */
46
47 typedef enum {
48 X509_LU_RETRY = -1,
49 X509_LU_FAIL, X509_LU_X509, X509_LU_CRL
50 } X509_LOOKUP_TYPE;
51
52
53 DEFINE_STACK_OF(X509_LOOKUP)
54 DEFINE_STACK_OF(X509_OBJECT)
55 DEFINE_STACK_OF(X509_VERIFY_PARAM)
56
57 int X509_STORE_set_depth(X509_STORE *store, int depth);
58
59 typedef int (*X509_STORE_CTX_verify_cb)(int, X509_STORE_CTX *);
60 typedef int (*X509_STORE_CTX_verify_fn)(X509_STORE_CTX *);
61 typedef int (*X509_STORE_CTX_get_issuer_fn)(X509 **issuer,
62 X509_STORE_CTX *ctx, X509 *x);
63 typedef int (*X509_STORE_CTX_check_issued_fn)(X509_STORE_CTX *ctx,
64 X509 *x, X509 *issuer);
65 typedef int (*X509_STORE_CTX_check_revocation_fn)(X509_STORE_CTX *ctx);
66 typedef int (*X509_STORE_CTX_get_crl_fn)(X509_STORE_CTX *ctx,
67 X509_CRL **crl, X509 *x);
68 typedef int (*X509_STORE_CTX_check_crl_fn)(X509_STORE_CTX *ctx, X509_CRL *crl);
69 typedef int (*X509_STORE_CTX_cert_crl_fn)(X509_STORE_CTX *ctx,
70 X509_CRL *crl, X509 *x);
71 typedef int (*X509_STORE_CTX_check_policy_fn)(X509_STORE_CTX *ctx);
72 typedef STACK_OF(X509) *(*X509_STORE_CTX_lookup_certs_fn)(X509_STORE_CTX *ctx,
73 X509_NAME *nm);
74 typedef STACK_OF(X509_CRL) *(*X509_STORE_CTX_lookup_crls_fn)(X509_STORE_CTX *ctx,
75 X509_NAME *nm);
76 typedef int (*X509_STORE_CTX_cleanup_fn)(X509_STORE_CTX *ctx);
77
78
79 void X509_STORE_CTX_set_depth(X509_STORE_CTX *ctx, int depth);
80
81 # define X509_STORE_CTX_set_app_data(ctx,data) \
82 X509_STORE_CTX_set_ex_data(ctx,0,data)
83 # define X509_STORE_CTX_get_app_data(ctx) \
84 X509_STORE_CTX_get_ex_data(ctx,0)
85
86 # define X509_L_FILE_LOAD 1
87 # define X509_L_ADD_DIR 2
88
89 # define X509_LOOKUP_load_file(x,name,type) \
90 X509_LOOKUP_ctrl((x),X509_L_FILE_LOAD,(name),(long)(type),NULL)
91
92 # define X509_LOOKUP_add_dir(x,name,type) \
93 X509_LOOKUP_ctrl((x),X509_L_ADD_DIR,(name),(long)(type),NULL)
94
95 # define X509_V_OK 0
96 # define X509_V_ERR_UNSPECIFIED 1
97 # define X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT 2
98 # define X509_V_ERR_UNABLE_TO_GET_CRL 3
99 # define X509_V_ERR_UNABLE_TO_DECRYPT_CERT_SIGNATURE 4
100 # define X509_V_ERR_UNABLE_TO_DECRYPT_CRL_SIGNATURE 5
101 # define X509_V_ERR_UNABLE_TO_DECODE_ISSUER_PUBLIC_KEY 6
102 # define X509_V_ERR_CERT_SIGNATURE_FAILURE 7
103 # define X509_V_ERR_CRL_SIGNATURE_FAILURE 8
104 # define X509_V_ERR_CERT_NOT_YET_VALID 9
105 # define X509_V_ERR_CERT_HAS_EXPIRED 10
106 # define X509_V_ERR_CRL_NOT_YET_VALID 11
107 # define X509_V_ERR_CRL_HAS_EXPIRED 12
108 # define X509_V_ERR_ERROR_IN_CERT_NOT_BEFORE_FIELD 13
109 # define X509_V_ERR_ERROR_IN_CERT_NOT_AFTER_FIELD 14
110 # define X509_V_ERR_ERROR_IN_CRL_LAST_UPDATE_FIELD 15
111 # define X509_V_ERR_ERROR_IN_CRL_NEXT_UPDATE_FIELD 16
112 # define X509_V_ERR_OUT_OF_MEM 17
113 # define X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT 18
114 # define X509_V_ERR_SELF_SIGNED_CERT_IN_CHAIN 19
115 # define X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT_LOCALLY 20
116 # define X509_V_ERR_UNABLE_TO_VERIFY_LEAF_SIGNATURE 21
117 # define X509_V_ERR_CERT_CHAIN_TOO_LONG 22
118 # define X509_V_ERR_CERT_REVOKED 23
119 # define X509_V_ERR_INVALID_CA 24
120 # define X509_V_ERR_PATH_LENGTH_EXCEEDED 25
121 # define X509_V_ERR_INVALID_PURPOSE 26
122 # define X509_V_ERR_CERT_UNTRUSTED 27
123 # define X509_V_ERR_CERT_REJECTED 28
124 /* These are 'informational' when looking for issuer cert */
125 # define X509_V_ERR_SUBJECT_ISSUER_MISMATCH 29
126 # define X509_V_ERR_AKID_SKID_MISMATCH 30
127 # define X509_V_ERR_AKID_ISSUER_SERIAL_MISMATCH 31
128 # define X509_V_ERR_KEYUSAGE_NO_CERTSIGN 32
129 # define X509_V_ERR_UNABLE_TO_GET_CRL_ISSUER 33
130 # define X509_V_ERR_UNHANDLED_CRITICAL_EXTENSION 34
131 # define X509_V_ERR_KEYUSAGE_NO_CRL_SIGN 35
132 # define X509_V_ERR_UNHANDLED_CRITICAL_CRL_EXTENSION 36
133 # define X509_V_ERR_INVALID_NON_CA 37
134 # define X509_V_ERR_PROXY_PATH_LENGTH_EXCEEDED 38
135 # define X509_V_ERR_KEYUSAGE_NO_DIGITAL_SIGNATURE 39
136 # define X509_V_ERR_PROXY_CERTIFICATES_NOT_ALLOWED 40
137 # define X509_V_ERR_INVALID_EXTENSION 41
138 # define X509_V_ERR_INVALID_POLICY_EXTENSION 42
139 # define X509_V_ERR_NO_EXPLICIT_POLICY 43
140 # define X509_V_ERR_DIFFERENT_CRL_SCOPE 44
141 # define X509_V_ERR_UNSUPPORTED_EXTENSION_FEATURE 45
142 # define X509_V_ERR_UNNESTED_RESOURCE 46
143 # define X509_V_ERR_PERMITTED_VIOLATION 47
144 # define X509_V_ERR_EXCLUDED_VIOLATION 48
145 # define X509_V_ERR_SUBTREE_MINMAX 49
146 /* The application is not happy */
147 # define X509_V_ERR_APPLICATION_VERIFICATION 50
148 # define X509_V_ERR_UNSUPPORTED_CONSTRAINT_TYPE 51
149 # define X509_V_ERR_UNSUPPORTED_CONSTRAINT_SYNTAX 52
150 # define X509_V_ERR_UNSUPPORTED_NAME_SYNTAX 53
151 # define X509_V_ERR_CRL_PATH_VALIDATION_ERROR 54
152 /* Another issuer check debug option */
153 # define X509_V_ERR_PATH_LOOP 55
154 /* Suite B mode algorithm violation */
155 # define X509_V_ERR_SUITE_B_INVALID_VERSION 56
156 # define X509_V_ERR_SUITE_B_INVALID_ALGORITHM 57
157 # define X509_V_ERR_SUITE_B_INVALID_CURVE 58
158 # define X509_V_ERR_SUITE_B_INVALID_SIGNATURE_ALGORITHM 59
159 # define X509_V_ERR_SUITE_B_LOS_NOT_ALLOWED 60
160 # define X509_V_ERR_SUITE_B_CANNOT_SIGN_P_384_WITH_P_256 61
161 /* Host, email and IP check errors */
162 # define X509_V_ERR_HOSTNAME_MISMATCH 62
163 # define X509_V_ERR_EMAIL_MISMATCH 63
164 # define X509_V_ERR_IP_ADDRESS_MISMATCH 64
165 /* DANE TLSA errors */
166 # define X509_V_ERR_DANE_NO_MATCH 65
167 /* security level errors */
168 # define X509_V_ERR_EE_KEY_TOO_SMALL 66
169 # define X509_V_ERR_CA_KEY_TOO_SMALL 67
170 # define X509_V_ERR_CA_MD_TOO_WEAK 68
171 /* Caller error */
172 # define X509_V_ERR_INVALID_CALL 69
173 /* Issuer lookup error */
174 # define X509_V_ERR_STORE_LOOKUP 70
175 /* Certificate transparency */
176 # define X509_V_ERR_NO_VALID_SCTS 71
177
178 # define X509_V_ERR_PROXY_SUBJECT_NAME_VIOLATION 72
179
180 /* Certificate verify flags */
181
182 # if OPENSSL_API_COMPAT < 0x10100000L
183 # define X509_V_FLAG_CB_ISSUER_CHECK 0x0 /* Deprecated */
184 # endif
185 /* Use check time instead of current time */
186 # define X509_V_FLAG_USE_CHECK_TIME 0x2
187 /* Lookup CRLs */
188 # define X509_V_FLAG_CRL_CHECK 0x4
189 /* Lookup CRLs for whole chain */
190 # define X509_V_FLAG_CRL_CHECK_ALL 0x8
191 /* Ignore unhandled critical extensions */
192 # define X509_V_FLAG_IGNORE_CRITICAL 0x10
193 /* Disable workarounds for broken certificates */
194 # define X509_V_FLAG_X509_STRICT 0x20
195 /* Enable proxy certificate validation */
196 # define X509_V_FLAG_ALLOW_PROXY_CERTS 0x40
197 /* Enable policy checking */
198 # define X509_V_FLAG_POLICY_CHECK 0x80
199 /* Policy variable require-explicit-policy */
200 # define X509_V_FLAG_EXPLICIT_POLICY 0x100
201 /* Policy variable inhibit-any-policy */
202 # define X509_V_FLAG_INHIBIT_ANY 0x200
203 /* Policy variable inhibit-policy-mapping */
204 # define X509_V_FLAG_INHIBIT_MAP 0x400
205 /* Notify callback that policy is OK */
206 # define X509_V_FLAG_NOTIFY_POLICY 0x800
207 /* Extended CRL features such as indirect CRLs, alternate CRL signing keys */
208 # define X509_V_FLAG_EXTENDED_CRL_SUPPORT 0x1000
209 /* Delta CRL support */
210 # define X509_V_FLAG_USE_DELTAS 0x2000
211 /* Check self-signed CA signature */
212 # define X509_V_FLAG_CHECK_SS_SIGNATURE 0x4000
213 /* Use trusted store first */
214 # define X509_V_FLAG_TRUSTED_FIRST 0x8000
215 /* Suite B 128 bit only mode: not normally used */
216 # define X509_V_FLAG_SUITEB_128_LOS_ONLY 0x10000
217 /* Suite B 192 bit only mode */
218 # define X509_V_FLAG_SUITEB_192_LOS 0x20000
219 /* Suite B 128 bit mode allowing 192 bit algorithms */
220 # define X509_V_FLAG_SUITEB_128_LOS 0x30000
221 /* Allow partial chains if at least one certificate is in trusted store */
222 # define X509_V_FLAG_PARTIAL_CHAIN 0x80000
223 /*
224 * If the initial chain is not trusted, do not attempt to build an alternative
225 * chain. Alternate chain checking was introduced in 1.1.0. Setting this flag
226 * will force the behaviour to match that of previous versions.
227 */
228 # define X509_V_FLAG_NO_ALT_CHAINS 0x100000
229 /* Do not check certificate/CRL validity against current time */
230 # define X509_V_FLAG_NO_CHECK_TIME 0x200000
231
232 # define X509_VP_FLAG_DEFAULT 0x1
233 # define X509_VP_FLAG_OVERWRITE 0x2
234 # define X509_VP_FLAG_RESET_FLAGS 0x4
235 # define X509_VP_FLAG_LOCKED 0x8
236 # define X509_VP_FLAG_ONCE 0x10
237
238 /* Internal use: mask of policy related options */
239 # define X509_V_FLAG_POLICY_MASK (X509_V_FLAG_POLICY_CHECK \
240 | X509_V_FLAG_EXPLICIT_POLICY \
241 | X509_V_FLAG_INHIBIT_ANY \
242 | X509_V_FLAG_INHIBIT_MAP)
243
244 int X509_OBJECT_idx_by_subject(STACK_OF(X509_OBJECT) *h, int type,
245 X509_NAME *name);
246 X509_OBJECT *X509_OBJECT_retrieve_by_subject(STACK_OF(X509_OBJECT) *h,
247 int type, X509_NAME *name);
248 X509_OBJECT *X509_OBJECT_retrieve_match(STACK_OF(X509_OBJECT) *h,
249 X509_OBJECT *x);
250 int X509_OBJECT_up_ref_count(X509_OBJECT *a);
251 X509_OBJECT *X509_OBJECT_new(void);
252 void X509_OBJECT_free(X509_OBJECT *a);
253 int X509_OBJECT_get_type(const X509_OBJECT *a);
254 X509 *X509_OBJECT_get0_X509(const X509_OBJECT *a);
255 X509_CRL *X509_OBJECT_get0_X509_CRL(X509_OBJECT *a);
256 X509_STORE *X509_STORE_new(void);
257 void X509_STORE_free(X509_STORE *v);
258 int X509_STORE_up_ref(X509_STORE *v);
259 STACK_OF(X509_OBJECT) *X509_STORE_get0_objects(X509_STORE *v);
260
261 STACK_OF(X509) *X509_STORE_CTX_get1_certs(X509_STORE_CTX *st, X509_NAME *nm);
262 STACK_OF(X509_CRL) *X509_STORE_CTX_get1_crls(X509_STORE_CTX *st, X509_NAME *nm);
263 int X509_STORE_set_flags(X509_STORE *ctx, unsigned long flags);
264 int X509_STORE_set_purpose(X509_STORE *ctx, int purpose);
265 int X509_STORE_set_trust(X509_STORE *ctx, int trust);
266 int X509_STORE_set1_param(X509_STORE *ctx, X509_VERIFY_PARAM *pm);
267 X509_VERIFY_PARAM *X509_STORE_get0_param(X509_STORE *ctx);
268
269 void X509_STORE_set_verify(X509_STORE *ctx, X509_STORE_CTX_verify_fn verify);
270 #define X509_STORE_set_verify_func(ctx, func) \
271 X509_STORE_set_verify((ctx),(func))
272 X509_STORE_CTX_verify_fn X509_STORE_get_verify(X509_STORE *ctx);
273 void X509_STORE_set_verify_cb(X509_STORE *ctx,
274 X509_STORE_CTX_verify_cb verify_cb);
275 # define X509_STORE_set_verify_cb_func(ctx,func) \
276 X509_STORE_set_verify_cb((ctx),(func))
277 X509_STORE_CTX_verify_cb X509_STORE_get_verify_cb(X509_STORE *ctx);
278 void X509_STORE_set_get_issuer(X509_STORE *ctx,
279 X509_STORE_CTX_get_issuer_fn get_issuer);
280 X509_STORE_CTX_get_issuer_fn X509_STORE_get_get_issuer(X509_STORE *ctx);
281 void X509_STORE_set_check_issued(X509_STORE *ctx,
282 X509_STORE_CTX_check_issued_fn check_issued);
283 X509_STORE_CTX_check_issued_fn X509_STORE_get_check_issued(X509_STORE *ctx);
284 void X509_STORE_set_check_revocation(X509_STORE *ctx,
285 X509_STORE_CTX_check_revocation_fn check_revocation);
286 X509_STORE_CTX_check_revocation_fn X509_STORE_get_check_revocation(X509_STORE *ctx);
287 void X509_STORE_set_get_crl(X509_STORE *ctx,
288 X509_STORE_CTX_get_crl_fn get_crl);
289 X509_STORE_CTX_get_crl_fn X509_STORE_get_get_crl(X509_STORE *ctx);
290 void X509_STORE_set_check_crl(X509_STORE *ctx,
291 X509_STORE_CTX_check_crl_fn check_crl);
292 X509_STORE_CTX_check_crl_fn X509_STORE_get_check_crl(X509_STORE *ctx);
293 void X509_STORE_set_cert_crl(X509_STORE *ctx,
294 X509_STORE_CTX_cert_crl_fn cert_crl);
295 X509_STORE_CTX_cert_crl_fn X509_STORE_get_cert_crl(X509_STORE *ctx);
296 void X509_STORE_set_check_policy(X509_STORE *ctx,
297 X509_STORE_CTX_check_policy_fn check_policy);
298 X509_STORE_CTX_check_policy_fn X509_STORE_get_check_policy(X509_STORE *ctx);
299 void X509_STORE_set_lookup_certs(X509_STORE *ctx,
300 X509_STORE_CTX_lookup_certs_fn lookup_certs);
301 X509_STORE_CTX_lookup_certs_fn X509_STORE_get_lookup_certs(X509_STORE *ctx);
302 void X509_STORE_set_lookup_crls(X509_STORE *ctx,
303 X509_STORE_CTX_lookup_crls_fn lookup_crls);
304 #define X509_STORE_set_lookup_crls_cb(ctx, func) \
305 X509_STORE_set_lookup_crls((ctx), (func))
306 X509_STORE_CTX_lookup_crls_fn X509_STORE_get_lookup_crls(X509_STORE *ctx);
307 void X509_STORE_set_cleanup(X509_STORE *ctx,
308 X509_STORE_CTX_cleanup_fn cleanup);
309 X509_STORE_CTX_cleanup_fn X509_STORE_get_cleanup(X509_STORE *ctx);
310
311 #define X509_STORE_get_ex_new_index(l, p, newf, dupf, freef) \
312 CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_X509_STORE, l, p, newf, dupf, freef)
313 int X509_STORE_set_ex_data(X509_STORE *ctx, int idx, void *data);
314 void *X509_STORE_get_ex_data(X509_STORE *ctx, int idx);
315
316 X509_STORE_CTX *X509_STORE_CTX_new(void);
317
318 int X509_STORE_CTX_get1_issuer(X509 **issuer, X509_STORE_CTX *ctx, X509 *x);
319
320 void X509_STORE_CTX_free(X509_STORE_CTX *ctx);
321 int X509_STORE_CTX_init(X509_STORE_CTX *ctx, X509_STORE *store,
322 X509 *x509, STACK_OF(X509) *chain);
323 void X509_STORE_CTX_set0_trusted_stack(X509_STORE_CTX *ctx, STACK_OF(X509) *sk);
324 void X509_STORE_CTX_cleanup(X509_STORE_CTX *ctx);
325
326 X509_STORE *X509_STORE_CTX_get0_store(X509_STORE_CTX *ctx);
327 X509 *X509_STORE_CTX_get0_cert(X509_STORE_CTX *ctx);
328 STACK_OF(X509)* X509_STORE_CTX_get0_untrusted(X509_STORE_CTX *ctx);
329 void X509_STORE_CTX_set0_untrusted(X509_STORE_CTX *ctx, STACK_OF(X509) *sk);
330 void X509_STORE_CTX_set_verify_cb(X509_STORE_CTX *ctx,
331 X509_STORE_CTX_verify_cb verify);
332 X509_STORE_CTX_verify_cb X509_STORE_CTX_get_verify_cb(X509_STORE_CTX *ctx);
333 X509_STORE_CTX_verify_fn X509_STORE_CTX_get_verify(X509_STORE_CTX *ctx);
334 X509_STORE_CTX_get_issuer_fn X509_STORE_CTX_get_get_issuer(X509_STORE_CTX *ctx);
335 X509_STORE_CTX_check_issued_fn X509_STORE_CTX_get_check_issued(X509_STORE_CTX *ctx);
336 X509_STORE_CTX_check_revocation_fn X509_STORE_CTX_get_check_revocation(X509_STORE_CTX *ctx);
337 X509_STORE_CTX_get_crl_fn X509_STORE_CTX_get_get_crl(X509_STORE_CTX *ctx);
338 X509_STORE_CTX_check_crl_fn X509_STORE_CTX_get_check_crl(X509_STORE_CTX *ctx);
339 X509_STORE_CTX_cert_crl_fn X509_STORE_CTX_get_cert_crl(X509_STORE_CTX *ctx);
340 X509_STORE_CTX_check_policy_fn X509_STORE_CTX_get_check_policy(X509_STORE_CTX *ctx);
341 X509_STORE_CTX_lookup_certs_fn X509_STORE_CTX_get_lookup_certs(X509_STORE_CTX *ctx);
342 X509_STORE_CTX_lookup_crls_fn X509_STORE_CTX_get_lookup_crls(X509_STORE_CTX *ctx);
343 X509_STORE_CTX_cleanup_fn X509_STORE_CTX_get_cleanup(X509_STORE_CTX *ctx);
344
345 #if OPENSSL_API_COMPAT < 0x10100000L
346 # define X509_STORE_CTX_get_chain X509_STORE_CTX_get0_chain
347 # define X509_STORE_CTX_set_chain X509_STORE_CTX_set0_untrusted
348 # define X509_STORE_CTX_trusted_stack X509_STORE_CTX_set0_trusted_stack
349 # define X509_STORE_get_by_subject X509_STORE_CTX_get_by_subject
350 # define X509_STORE_get1_cert X509_STORE_CTX_get1_certs
351 # define X509_STORE_get1_crl X509_STORE_CTX_get1_crls
352 #endif
353
354 X509_LOOKUP *X509_STORE_add_lookup(X509_STORE *v, X509_LOOKUP_METHOD *m);
355 X509_LOOKUP_METHOD *X509_LOOKUP_hash_dir(void);
356 X509_LOOKUP_METHOD *X509_LOOKUP_file(void);
357
358 int X509_STORE_add_cert(X509_STORE *ctx, X509 *x);
359 int X509_STORE_add_crl(X509_STORE *ctx, X509_CRL *x);
360
361 int X509_STORE_CTX_get_by_subject(X509_STORE_CTX *vs, int type, X509_NAME *name,
362 X509_OBJECT *ret);
363 X509_OBJECT *X509_STORE_CTX_get_obj_by_subject(X509_STORE_CTX *vs, int type,
364 X509_NAME *name);
365
366 int X509_LOOKUP_ctrl(X509_LOOKUP *ctx, int cmd, const char *argc,
367 long argl, char **ret);
368
369 int X509_load_cert_file(X509_LOOKUP *ctx, const char *file, int type);
370 int X509_load_crl_file(X509_LOOKUP *ctx, const char *file, int type);
371 int X509_load_cert_crl_file(X509_LOOKUP *ctx, const char *file, int type);
372
373 X509_LOOKUP *X509_LOOKUP_new(X509_LOOKUP_METHOD *method);
374 void X509_LOOKUP_free(X509_LOOKUP *ctx);
375 int X509_LOOKUP_init(X509_LOOKUP *ctx);
376 int X509_LOOKUP_by_subject(X509_LOOKUP *ctx, int type, X509_NAME *name,
377 X509_OBJECT *ret);
378 int X509_LOOKUP_by_issuer_serial(X509_LOOKUP *ctx, int type, X509_NAME *name,
379 ASN1_INTEGER *serial, X509_OBJECT *ret);
380 int X509_LOOKUP_by_fingerprint(X509_LOOKUP *ctx, int type,
381 unsigned char *bytes, int len,
382 X509_OBJECT *ret);
383 int X509_LOOKUP_by_alias(X509_LOOKUP *ctx, int type, char *str, int len,
384 X509_OBJECT *ret);
385 int X509_LOOKUP_shutdown(X509_LOOKUP *ctx);
386
387 int X509_STORE_load_locations(X509_STORE *ctx,
388 const char *file, const char *dir);
389 int X509_STORE_set_default_paths(X509_STORE *ctx);
390
391 #define X509_STORE_CTX_get_ex_new_index(l, p, newf, dupf, freef) \
392 CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_X509_STORE_CTX, l, p, newf, dupf, freef)
393 int X509_STORE_CTX_set_ex_data(X509_STORE_CTX *ctx, int idx, void *data);
394 void *X509_STORE_CTX_get_ex_data(X509_STORE_CTX *ctx, int idx);
395 int X509_STORE_CTX_get_error(X509_STORE_CTX *ctx);
396 void X509_STORE_CTX_set_error(X509_STORE_CTX *ctx, int s);
397 int X509_STORE_CTX_get_error_depth(X509_STORE_CTX *ctx);
398 void X509_STORE_CTX_set_error_depth(X509_STORE_CTX *ctx, int depth);
399 X509 *X509_STORE_CTX_get_current_cert(X509_STORE_CTX *ctx);
400 void X509_STORE_CTX_set_current_cert(X509_STORE_CTX *ctx, X509 *x);
401 X509 *X509_STORE_CTX_get0_current_issuer(X509_STORE_CTX *ctx);
402 X509_CRL *X509_STORE_CTX_get0_current_crl(X509_STORE_CTX *ctx);
403 X509_STORE_CTX *X509_STORE_CTX_get0_parent_ctx(X509_STORE_CTX *ctx);
404 STACK_OF(X509) *X509_STORE_CTX_get0_chain(X509_STORE_CTX *ctx);
405 STACK_OF(X509) *X509_STORE_CTX_get1_chain(X509_STORE_CTX *ctx);
406 void X509_STORE_CTX_set_cert(X509_STORE_CTX *c, X509 *x);
407 void X509_STORE_CTX_set0_verified_chain(X509_STORE_CTX *c, STACK_OF(X509) *sk);
408 void X509_STORE_CTX_set0_crls(X509_STORE_CTX *c, STACK_OF(X509_CRL) *sk);
409 int X509_STORE_CTX_set_purpose(X509_STORE_CTX *ctx, int purpose);
410 int X509_STORE_CTX_set_trust(X509_STORE_CTX *ctx, int trust);
411 int X509_STORE_CTX_purpose_inherit(X509_STORE_CTX *ctx, int def_purpose,
412 int purpose, int trust);
413 void X509_STORE_CTX_set_flags(X509_STORE_CTX *ctx, unsigned long flags);
414 void X509_STORE_CTX_set_time(X509_STORE_CTX *ctx, unsigned long flags,
415 time_t t);
416
417 X509_POLICY_TREE *X509_STORE_CTX_get0_policy_tree(X509_STORE_CTX *ctx);
418 int X509_STORE_CTX_get_explicit_policy(X509_STORE_CTX *ctx);
419 int X509_STORE_CTX_get_num_untrusted(X509_STORE_CTX *ctx);
420
421 X509_VERIFY_PARAM *X509_STORE_CTX_get0_param(X509_STORE_CTX *ctx);
422 void X509_STORE_CTX_set0_param(X509_STORE_CTX *ctx, X509_VERIFY_PARAM *param);
423 int X509_STORE_CTX_set_default(X509_STORE_CTX *ctx, const char *name);
424
425 /*
426 * Bridge opacity barrier between libcrypt and libssl, also needed to support
427 * offline testing in test/danetest.c
428 */
429 void X509_STORE_CTX_set0_dane(X509_STORE_CTX *ctx, SSL_DANE *dane);
430 #define DANE_FLAG_NO_DANE_EE_NAMECHECKS (1L << 0)
431
432 /* X509_VERIFY_PARAM functions */
433
434 X509_VERIFY_PARAM *X509_VERIFY_PARAM_new(void);
435 void X509_VERIFY_PARAM_free(X509_VERIFY_PARAM *param);
436 int X509_VERIFY_PARAM_inherit(X509_VERIFY_PARAM *to,
437 const X509_VERIFY_PARAM *from);
438 int X509_VERIFY_PARAM_set1(X509_VERIFY_PARAM *to,
439 const X509_VERIFY_PARAM *from);
440 int X509_VERIFY_PARAM_set1_name(X509_VERIFY_PARAM *param, const char *name);
441 int X509_VERIFY_PARAM_set_flags(X509_VERIFY_PARAM *param,
442 unsigned long flags);
443 int X509_VERIFY_PARAM_clear_flags(X509_VERIFY_PARAM *param,
444 unsigned long flags);
445 unsigned long X509_VERIFY_PARAM_get_flags(X509_VERIFY_PARAM *param);
446 int X509_VERIFY_PARAM_set_purpose(X509_VERIFY_PARAM *param, int purpose);
447 int X509_VERIFY_PARAM_set_trust(X509_VERIFY_PARAM *param, int trust);
448 void X509_VERIFY_PARAM_set_depth(X509_VERIFY_PARAM *param, int depth);
449 void X509_VERIFY_PARAM_set_auth_level(X509_VERIFY_PARAM *param, int auth_level);
450 void X509_VERIFY_PARAM_set_time(X509_VERIFY_PARAM *param, time_t t);
451 int X509_VERIFY_PARAM_add0_policy(X509_VERIFY_PARAM *param,
452 ASN1_OBJECT *policy);
453 int X509_VERIFY_PARAM_set1_policies(X509_VERIFY_PARAM *param,
454 STACK_OF(ASN1_OBJECT) *policies);
455
456 int X509_VERIFY_PARAM_set1_host(X509_VERIFY_PARAM *param,
457 const char *name, size_t namelen);
458 int X509_VERIFY_PARAM_add1_host(X509_VERIFY_PARAM *param,
459 const char *name, size_t namelen);
460 void X509_VERIFY_PARAM_set_hostflags(X509_VERIFY_PARAM *param,
461 unsigned int flags);
462 char *X509_VERIFY_PARAM_get0_peername(X509_VERIFY_PARAM *);
463 void X509_VERIFY_PARAM_move_peername(X509_VERIFY_PARAM *, X509_VERIFY_PARAM *);
464 int X509_VERIFY_PARAM_set1_email(X509_VERIFY_PARAM *param,
465 const char *email, size_t emaillen);
466 int X509_VERIFY_PARAM_set1_ip(X509_VERIFY_PARAM *param,
467 const unsigned char *ip, size_t iplen);
468 int X509_VERIFY_PARAM_set1_ip_asc(X509_VERIFY_PARAM *param,
469 const char *ipasc);
470
471 int X509_VERIFY_PARAM_get_depth(const X509_VERIFY_PARAM *param);
472 int X509_VERIFY_PARAM_get_auth_level(const X509_VERIFY_PARAM *param);
473 const char *X509_VERIFY_PARAM_get0_name(const X509_VERIFY_PARAM *param);
474
475 int X509_VERIFY_PARAM_add0_table(X509_VERIFY_PARAM *param);
476 int X509_VERIFY_PARAM_get_count(void);
477 const X509_VERIFY_PARAM *X509_VERIFY_PARAM_get0(int id);
478 const X509_VERIFY_PARAM *X509_VERIFY_PARAM_lookup(const char *name);
479 void X509_VERIFY_PARAM_table_cleanup(void);
480
481 /* Non positive return values are errors */
482 #define X509_PCY_TREE_FAILURE -2 /* Failure to satisfy explicit policy */
483 #define X509_PCY_TREE_INVALID -1 /* Inconsistent or invalid extensions */
484 #define X509_PCY_TREE_INTERNAL 0 /* Internal error, most likely malloc */
485
486 /*
487 * Positive return values form a bit mask, all but the first are internal to
488 * the library and don't appear in results from X509_policy_check().
489 */
490 #define X509_PCY_TREE_VALID 1 /* The policy tree is valid */
491 #define X509_PCY_TREE_EMPTY 2 /* The policy tree is empty */
492 #define X509_PCY_TREE_EXPLICIT 4 /* Explicit policy required */
493
494 int X509_policy_check(X509_POLICY_TREE **ptree, int *pexplicit_policy,
495 STACK_OF(X509) *certs,
496 STACK_OF(ASN1_OBJECT) *policy_oids, unsigned int flags);
497
498 void X509_policy_tree_free(X509_POLICY_TREE *tree);
499
500 int X509_policy_tree_level_count(const X509_POLICY_TREE *tree);
501 X509_POLICY_LEVEL *X509_policy_tree_get0_level(const X509_POLICY_TREE *tree,
502 int i);
503
504 STACK_OF(X509_POLICY_NODE) *X509_policy_tree_get0_policies(const
505 X509_POLICY_TREE
506 *tree);
507
508 STACK_OF(X509_POLICY_NODE) *X509_policy_tree_get0_user_policies(const
509 X509_POLICY_TREE
510 *tree);
511
512 int X509_policy_level_node_count(X509_POLICY_LEVEL *level);
513
514 X509_POLICY_NODE *X509_policy_level_get0_node(X509_POLICY_LEVEL *level,
515 int i);
516
517 const ASN1_OBJECT *X509_policy_node_get0_policy(const X509_POLICY_NODE *node);
518
519 STACK_OF(POLICYQUALINFO) *X509_policy_node_get0_qualifiers(const
520 X509_POLICY_NODE
521 *node);
522 const X509_POLICY_NODE *X509_policy_node_get0_parent(const X509_POLICY_NODE
523 *node);
524
525 #ifdef __cplusplus
526 }
527 #endif
528 #endif
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