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OCSP Updates: error codes and multiple certificates
[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_NONE = 0,
49 X509_LU_X509, X509_LU_CRL
50 } X509_LOOKUP_TYPE;
51
52 #if OPENSSL_API_COMPAT < 0x10100000L
53 #define X509_LU_RETRY -1
54 #define X509_LU_FAIL 0
55 #endif
56
57 DEFINE_STACK_OF(X509_LOOKUP)
58 DEFINE_STACK_OF(X509_OBJECT)
59 DEFINE_STACK_OF(X509_VERIFY_PARAM)
60
61 int X509_STORE_set_depth(X509_STORE *store, int depth);
62
63 typedef int (*X509_STORE_CTX_verify_cb)(int, X509_STORE_CTX *);
64 typedef int (*X509_STORE_CTX_verify_fn)(X509_STORE_CTX *);
65 typedef int (*X509_STORE_CTX_get_issuer_fn)(X509 **issuer,
66 X509_STORE_CTX *ctx, X509 *x);
67 typedef int (*X509_STORE_CTX_check_issued_fn)(X509_STORE_CTX *ctx,
68 X509 *x, X509 *issuer);
69 typedef int (*X509_STORE_CTX_check_revocation_fn)(X509_STORE_CTX *ctx);
70 typedef int (*X509_STORE_CTX_get_crl_fn)(X509_STORE_CTX *ctx,
71 X509_CRL **crl, X509 *x);
72 typedef int (*X509_STORE_CTX_check_crl_fn)(X509_STORE_CTX *ctx, X509_CRL *crl);
73 typedef int (*X509_STORE_CTX_cert_crl_fn)(X509_STORE_CTX *ctx,
74 X509_CRL *crl, X509 *x);
75 typedef int (*X509_STORE_CTX_check_policy_fn)(X509_STORE_CTX *ctx);
76 typedef STACK_OF(X509) *(*X509_STORE_CTX_lookup_certs_fn)(X509_STORE_CTX *ctx,
77 X509_NAME *nm);
78 typedef STACK_OF(X509_CRL) *(*X509_STORE_CTX_lookup_crls_fn)(X509_STORE_CTX *ctx,
79 X509_NAME *nm);
80 typedef int (*X509_STORE_CTX_cleanup_fn)(X509_STORE_CTX *ctx);
81
82
83 void X509_STORE_CTX_set_depth(X509_STORE_CTX *ctx, int depth);
84
85 # define X509_STORE_CTX_set_app_data(ctx,data) \
86 X509_STORE_CTX_set_ex_data(ctx,0,data)
87 # define X509_STORE_CTX_get_app_data(ctx) \
88 X509_STORE_CTX_get_ex_data(ctx,0)
89
90 # define X509_L_FILE_LOAD 1
91 # define X509_L_ADD_DIR 2
92
93 # define X509_LOOKUP_load_file(x,name,type) \
94 X509_LOOKUP_ctrl((x),X509_L_FILE_LOAD,(name),(long)(type),NULL)
95
96 # define X509_LOOKUP_add_dir(x,name,type) \
97 X509_LOOKUP_ctrl((x),X509_L_ADD_DIR,(name),(long)(type),NULL)
98
99 # define X509_V_OK 0
100 # define X509_V_ERR_UNSPECIFIED 1
101 # define X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT 2
102 # define X509_V_ERR_UNABLE_TO_GET_CRL 3
103 # define X509_V_ERR_UNABLE_TO_DECRYPT_CERT_SIGNATURE 4
104 # define X509_V_ERR_UNABLE_TO_DECRYPT_CRL_SIGNATURE 5
105 # define X509_V_ERR_UNABLE_TO_DECODE_ISSUER_PUBLIC_KEY 6
106 # define X509_V_ERR_CERT_SIGNATURE_FAILURE 7
107 # define X509_V_ERR_CRL_SIGNATURE_FAILURE 8
108 # define X509_V_ERR_CERT_NOT_YET_VALID 9
109 # define X509_V_ERR_CERT_HAS_EXPIRED 10
110 # define X509_V_ERR_CRL_NOT_YET_VALID 11
111 # define X509_V_ERR_CRL_HAS_EXPIRED 12
112 # define X509_V_ERR_ERROR_IN_CERT_NOT_BEFORE_FIELD 13
113 # define X509_V_ERR_ERROR_IN_CERT_NOT_AFTER_FIELD 14
114 # define X509_V_ERR_ERROR_IN_CRL_LAST_UPDATE_FIELD 15
115 # define X509_V_ERR_ERROR_IN_CRL_NEXT_UPDATE_FIELD 16
116 # define X509_V_ERR_OUT_OF_MEM 17
117 # define X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT 18
118 # define X509_V_ERR_SELF_SIGNED_CERT_IN_CHAIN 19
119 # define X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT_LOCALLY 20
120 # define X509_V_ERR_UNABLE_TO_VERIFY_LEAF_SIGNATURE 21
121 # define X509_V_ERR_CERT_CHAIN_TOO_LONG 22
122 # define X509_V_ERR_CERT_REVOKED 23
123 # define X509_V_ERR_INVALID_CA 24
124 # define X509_V_ERR_PATH_LENGTH_EXCEEDED 25
125 # define X509_V_ERR_INVALID_PURPOSE 26
126 # define X509_V_ERR_CERT_UNTRUSTED 27
127 # define X509_V_ERR_CERT_REJECTED 28
128 /* These are 'informational' when looking for issuer cert */
129 # define X509_V_ERR_SUBJECT_ISSUER_MISMATCH 29
130 # define X509_V_ERR_AKID_SKID_MISMATCH 30
131 # define X509_V_ERR_AKID_ISSUER_SERIAL_MISMATCH 31
132 # define X509_V_ERR_KEYUSAGE_NO_CERTSIGN 32
133 # define X509_V_ERR_UNABLE_TO_GET_CRL_ISSUER 33
134 # define X509_V_ERR_UNHANDLED_CRITICAL_EXTENSION 34
135 # define X509_V_ERR_KEYUSAGE_NO_CRL_SIGN 35
136 # define X509_V_ERR_UNHANDLED_CRITICAL_CRL_EXTENSION 36
137 # define X509_V_ERR_INVALID_NON_CA 37
138 # define X509_V_ERR_PROXY_PATH_LENGTH_EXCEEDED 38
139 # define X509_V_ERR_KEYUSAGE_NO_DIGITAL_SIGNATURE 39
140 # define X509_V_ERR_PROXY_CERTIFICATES_NOT_ALLOWED 40
141 # define X509_V_ERR_INVALID_EXTENSION 41
142 # define X509_V_ERR_INVALID_POLICY_EXTENSION 42
143 # define X509_V_ERR_NO_EXPLICIT_POLICY 43
144 # define X509_V_ERR_DIFFERENT_CRL_SCOPE 44
145 # define X509_V_ERR_UNSUPPORTED_EXTENSION_FEATURE 45
146 # define X509_V_ERR_UNNESTED_RESOURCE 46
147 # define X509_V_ERR_PERMITTED_VIOLATION 47
148 # define X509_V_ERR_EXCLUDED_VIOLATION 48
149 # define X509_V_ERR_SUBTREE_MINMAX 49
150 /* The application is not happy */
151 # define X509_V_ERR_APPLICATION_VERIFICATION 50
152 # define X509_V_ERR_UNSUPPORTED_CONSTRAINT_TYPE 51
153 # define X509_V_ERR_UNSUPPORTED_CONSTRAINT_SYNTAX 52
154 # define X509_V_ERR_UNSUPPORTED_NAME_SYNTAX 53
155 # define X509_V_ERR_CRL_PATH_VALIDATION_ERROR 54
156 /* Another issuer check debug option */
157 # define X509_V_ERR_PATH_LOOP 55
158 /* Suite B mode algorithm violation */
159 # define X509_V_ERR_SUITE_B_INVALID_VERSION 56
160 # define X509_V_ERR_SUITE_B_INVALID_ALGORITHM 57
161 # define X509_V_ERR_SUITE_B_INVALID_CURVE 58
162 # define X509_V_ERR_SUITE_B_INVALID_SIGNATURE_ALGORITHM 59
163 # define X509_V_ERR_SUITE_B_LOS_NOT_ALLOWED 60
164 # define X509_V_ERR_SUITE_B_CANNOT_SIGN_P_384_WITH_P_256 61
165 /* Host, email and IP check errors */
166 # define X509_V_ERR_HOSTNAME_MISMATCH 62
167 # define X509_V_ERR_EMAIL_MISMATCH 63
168 # define X509_V_ERR_IP_ADDRESS_MISMATCH 64
169 /* DANE TLSA errors */
170 # define X509_V_ERR_DANE_NO_MATCH 65
171 /* security level errors */
172 # define X509_V_ERR_EE_KEY_TOO_SMALL 66
173 # define X509_V_ERR_CA_KEY_TOO_SMALL 67
174 # define X509_V_ERR_CA_MD_TOO_WEAK 68
175 /* Caller error */
176 # define X509_V_ERR_INVALID_CALL 69
177 /* Issuer lookup error */
178 # define X509_V_ERR_STORE_LOOKUP 70
179 /* Certificate transparency */
180 # define X509_V_ERR_NO_VALID_SCTS 71
181
182 # define X509_V_ERR_PROXY_SUBJECT_NAME_VIOLATION 72
183 /* OCSP status errors */
184 # define X509_V_ERR_OCSP_VERIFY_NEEDED 73 /* Need OCSP verification */
185 # define X509_V_ERR_OCSP_VERIFY_FAILED 74 /* Couldn't verify cert through OCSP */
186 # define X509_V_ERR_OCSP_CERT_UNKNOWN 75 /* Certificate wasn't recognized by the OCSP responder */
187
188 /* Certificate verify flags */
189
190 # if OPENSSL_API_COMPAT < 0x10100000L
191 # define X509_V_FLAG_CB_ISSUER_CHECK 0x0 /* Deprecated */
192 # endif
193 /* Use check time instead of current time */
194 # define X509_V_FLAG_USE_CHECK_TIME 0x2
195 /* Lookup CRLs */
196 # define X509_V_FLAG_CRL_CHECK 0x4
197 /* Lookup CRLs for whole chain */
198 # define X509_V_FLAG_CRL_CHECK_ALL 0x8
199 /* Ignore unhandled critical extensions */
200 # define X509_V_FLAG_IGNORE_CRITICAL 0x10
201 /* Disable workarounds for broken certificates */
202 # define X509_V_FLAG_X509_STRICT 0x20
203 /* Enable proxy certificate validation */
204 # define X509_V_FLAG_ALLOW_PROXY_CERTS 0x40
205 /* Enable policy checking */
206 # define X509_V_FLAG_POLICY_CHECK 0x80
207 /* Policy variable require-explicit-policy */
208 # define X509_V_FLAG_EXPLICIT_POLICY 0x100
209 /* Policy variable inhibit-any-policy */
210 # define X509_V_FLAG_INHIBIT_ANY 0x200
211 /* Policy variable inhibit-policy-mapping */
212 # define X509_V_FLAG_INHIBIT_MAP 0x400
213 /* Notify callback that policy is OK */
214 # define X509_V_FLAG_NOTIFY_POLICY 0x800
215 /* Extended CRL features such as indirect CRLs, alternate CRL signing keys */
216 # define X509_V_FLAG_EXTENDED_CRL_SUPPORT 0x1000
217 /* Delta CRL support */
218 # define X509_V_FLAG_USE_DELTAS 0x2000
219 /* Check self-signed CA signature */
220 # define X509_V_FLAG_CHECK_SS_SIGNATURE 0x4000
221 /* Use trusted store first */
222 # define X509_V_FLAG_TRUSTED_FIRST 0x8000
223 /* Suite B 128 bit only mode: not normally used */
224 # define X509_V_FLAG_SUITEB_128_LOS_ONLY 0x10000
225 /* Suite B 192 bit only mode */
226 # define X509_V_FLAG_SUITEB_192_LOS 0x20000
227 /* Suite B 128 bit mode allowing 192 bit algorithms */
228 # define X509_V_FLAG_SUITEB_128_LOS 0x30000
229 /* Allow partial chains if at least one certificate is in trusted store */
230 # define X509_V_FLAG_PARTIAL_CHAIN 0x80000
231 /*
232 * If the initial chain is not trusted, do not attempt to build an alternative
233 * chain. Alternate chain checking was introduced in 1.1.0. Setting this flag
234 * will force the behaviour to match that of previous versions.
235 */
236 # define X509_V_FLAG_NO_ALT_CHAINS 0x100000
237 /* Do not check certificate/CRL validity against current time */
238 # define X509_V_FLAG_NO_CHECK_TIME 0x200000
239
240 # define X509_VP_FLAG_DEFAULT 0x1
241 # define X509_VP_FLAG_OVERWRITE 0x2
242 # define X509_VP_FLAG_RESET_FLAGS 0x4
243 # define X509_VP_FLAG_LOCKED 0x8
244 # define X509_VP_FLAG_ONCE 0x10
245
246 /* Internal use: mask of policy related options */
247 # define X509_V_FLAG_POLICY_MASK (X509_V_FLAG_POLICY_CHECK \
248 | X509_V_FLAG_EXPLICIT_POLICY \
249 | X509_V_FLAG_INHIBIT_ANY \
250 | X509_V_FLAG_INHIBIT_MAP)
251
252 int X509_OBJECT_idx_by_subject(STACK_OF(X509_OBJECT) *h, X509_LOOKUP_TYPE type,
253 X509_NAME *name);
254 X509_OBJECT *X509_OBJECT_retrieve_by_subject(STACK_OF(X509_OBJECT) *h,
255 X509_LOOKUP_TYPE type,
256 X509_NAME *name);
257 X509_OBJECT *X509_OBJECT_retrieve_match(STACK_OF(X509_OBJECT) *h,
258 X509_OBJECT *x);
259 int X509_OBJECT_up_ref_count(X509_OBJECT *a);
260 X509_OBJECT *X509_OBJECT_new(void);
261 void X509_OBJECT_free(X509_OBJECT *a);
262 X509_LOOKUP_TYPE X509_OBJECT_get_type(const X509_OBJECT *a);
263 X509 *X509_OBJECT_get0_X509(const X509_OBJECT *a);
264 X509_CRL *X509_OBJECT_get0_X509_CRL(X509_OBJECT *a);
265 X509_STORE *X509_STORE_new(void);
266 void X509_STORE_free(X509_STORE *v);
267 int X509_STORE_lock(X509_STORE *ctx);
268 int X509_STORE_unlock(X509_STORE *ctx);
269 int X509_STORE_up_ref(X509_STORE *v);
270 STACK_OF(X509_OBJECT) *X509_STORE_get0_objects(X509_STORE *v);
271
272 STACK_OF(X509) *X509_STORE_CTX_get1_certs(X509_STORE_CTX *st, X509_NAME *nm);
273 STACK_OF(X509_CRL) *X509_STORE_CTX_get1_crls(X509_STORE_CTX *st, X509_NAME *nm);
274 int X509_STORE_set_flags(X509_STORE *ctx, unsigned long flags);
275 int X509_STORE_set_purpose(X509_STORE *ctx, int purpose);
276 int X509_STORE_set_trust(X509_STORE *ctx, int trust);
277 int X509_STORE_set1_param(X509_STORE *ctx, X509_VERIFY_PARAM *pm);
278 X509_VERIFY_PARAM *X509_STORE_get0_param(X509_STORE *ctx);
279
280 void X509_STORE_set_verify(X509_STORE *ctx, X509_STORE_CTX_verify_fn verify);
281 #define X509_STORE_set_verify_func(ctx, func) \
282 X509_STORE_set_verify((ctx),(func))
283 void X509_STORE_CTX_set_verify(X509_STORE_CTX *ctx,
284 X509_STORE_CTX_verify_fn verify);
285 X509_STORE_CTX_verify_fn X509_STORE_get_verify(X509_STORE *ctx);
286 void X509_STORE_set_verify_cb(X509_STORE *ctx,
287 X509_STORE_CTX_verify_cb verify_cb);
288 # define X509_STORE_set_verify_cb_func(ctx,func) \
289 X509_STORE_set_verify_cb((ctx),(func))
290 X509_STORE_CTX_verify_cb X509_STORE_get_verify_cb(X509_STORE *ctx);
291 void X509_STORE_set_get_issuer(X509_STORE *ctx,
292 X509_STORE_CTX_get_issuer_fn get_issuer);
293 X509_STORE_CTX_get_issuer_fn X509_STORE_get_get_issuer(X509_STORE *ctx);
294 void X509_STORE_set_check_issued(X509_STORE *ctx,
295 X509_STORE_CTX_check_issued_fn check_issued);
296 X509_STORE_CTX_check_issued_fn X509_STORE_get_check_issued(X509_STORE *ctx);
297 void X509_STORE_set_check_revocation(X509_STORE *ctx,
298 X509_STORE_CTX_check_revocation_fn check_revocation);
299 X509_STORE_CTX_check_revocation_fn X509_STORE_get_check_revocation(X509_STORE *ctx);
300 void X509_STORE_set_get_crl(X509_STORE *ctx,
301 X509_STORE_CTX_get_crl_fn get_crl);
302 X509_STORE_CTX_get_crl_fn X509_STORE_get_get_crl(X509_STORE *ctx);
303 void X509_STORE_set_check_crl(X509_STORE *ctx,
304 X509_STORE_CTX_check_crl_fn check_crl);
305 X509_STORE_CTX_check_crl_fn X509_STORE_get_check_crl(X509_STORE *ctx);
306 void X509_STORE_set_cert_crl(X509_STORE *ctx,
307 X509_STORE_CTX_cert_crl_fn cert_crl);
308 X509_STORE_CTX_cert_crl_fn X509_STORE_get_cert_crl(X509_STORE *ctx);
309 void X509_STORE_set_check_policy(X509_STORE *ctx,
310 X509_STORE_CTX_check_policy_fn check_policy);
311 X509_STORE_CTX_check_policy_fn X509_STORE_get_check_policy(X509_STORE *ctx);
312 void X509_STORE_set_lookup_certs(X509_STORE *ctx,
313 X509_STORE_CTX_lookup_certs_fn lookup_certs);
314 X509_STORE_CTX_lookup_certs_fn X509_STORE_get_lookup_certs(X509_STORE *ctx);
315 void X509_STORE_set_lookup_crls(X509_STORE *ctx,
316 X509_STORE_CTX_lookup_crls_fn lookup_crls);
317 #define X509_STORE_set_lookup_crls_cb(ctx, func) \
318 X509_STORE_set_lookup_crls((ctx), (func))
319 X509_STORE_CTX_lookup_crls_fn X509_STORE_get_lookup_crls(X509_STORE *ctx);
320 void X509_STORE_set_cleanup(X509_STORE *ctx,
321 X509_STORE_CTX_cleanup_fn cleanup);
322 X509_STORE_CTX_cleanup_fn X509_STORE_get_cleanup(X509_STORE *ctx);
323
324 #define X509_STORE_get_ex_new_index(l, p, newf, dupf, freef) \
325 CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_X509_STORE, l, p, newf, dupf, freef)
326 int X509_STORE_set_ex_data(X509_STORE *ctx, int idx, void *data);
327 void *X509_STORE_get_ex_data(X509_STORE *ctx, int idx);
328
329 X509_STORE_CTX *X509_STORE_CTX_new(void);
330
331 int X509_STORE_CTX_get1_issuer(X509 **issuer, X509_STORE_CTX *ctx, X509 *x);
332
333 void X509_STORE_CTX_free(X509_STORE_CTX *ctx);
334 int X509_STORE_CTX_init(X509_STORE_CTX *ctx, X509_STORE *store,
335 X509 *x509, STACK_OF(X509) *chain);
336 void X509_STORE_CTX_set0_trusted_stack(X509_STORE_CTX *ctx, STACK_OF(X509) *sk);
337 void X509_STORE_CTX_cleanup(X509_STORE_CTX *ctx);
338
339 X509_STORE *X509_STORE_CTX_get0_store(X509_STORE_CTX *ctx);
340 X509 *X509_STORE_CTX_get0_cert(X509_STORE_CTX *ctx);
341 STACK_OF(X509)* X509_STORE_CTX_get0_untrusted(X509_STORE_CTX *ctx);
342 void X509_STORE_CTX_set0_untrusted(X509_STORE_CTX *ctx, STACK_OF(X509) *sk);
343 void X509_STORE_CTX_set_verify_cb(X509_STORE_CTX *ctx,
344 X509_STORE_CTX_verify_cb verify);
345 X509_STORE_CTX_verify_cb X509_STORE_CTX_get_verify_cb(X509_STORE_CTX *ctx);
346 X509_STORE_CTX_verify_fn X509_STORE_CTX_get_verify(X509_STORE_CTX *ctx);
347 X509_STORE_CTX_get_issuer_fn X509_STORE_CTX_get_get_issuer(X509_STORE_CTX *ctx);
348 X509_STORE_CTX_check_issued_fn X509_STORE_CTX_get_check_issued(X509_STORE_CTX *ctx);
349 X509_STORE_CTX_check_revocation_fn X509_STORE_CTX_get_check_revocation(X509_STORE_CTX *ctx);
350 X509_STORE_CTX_get_crl_fn X509_STORE_CTX_get_get_crl(X509_STORE_CTX *ctx);
351 X509_STORE_CTX_check_crl_fn X509_STORE_CTX_get_check_crl(X509_STORE_CTX *ctx);
352 X509_STORE_CTX_cert_crl_fn X509_STORE_CTX_get_cert_crl(X509_STORE_CTX *ctx);
353 X509_STORE_CTX_check_policy_fn X509_STORE_CTX_get_check_policy(X509_STORE_CTX *ctx);
354 X509_STORE_CTX_lookup_certs_fn X509_STORE_CTX_get_lookup_certs(X509_STORE_CTX *ctx);
355 X509_STORE_CTX_lookup_crls_fn X509_STORE_CTX_get_lookup_crls(X509_STORE_CTX *ctx);
356 X509_STORE_CTX_cleanup_fn X509_STORE_CTX_get_cleanup(X509_STORE_CTX *ctx);
357
358 #if OPENSSL_API_COMPAT < 0x10100000L
359 # define X509_STORE_CTX_get_chain X509_STORE_CTX_get0_chain
360 # define X509_STORE_CTX_set_chain X509_STORE_CTX_set0_untrusted
361 # define X509_STORE_CTX_trusted_stack X509_STORE_CTX_set0_trusted_stack
362 # define X509_STORE_get_by_subject X509_STORE_CTX_get_by_subject
363 # define X509_STORE_get1_cert X509_STORE_CTX_get1_certs
364 # define X509_STORE_get1_crl X509_STORE_CTX_get1_crls
365 #endif
366
367 X509_LOOKUP *X509_STORE_add_lookup(X509_STORE *v, X509_LOOKUP_METHOD *m);
368 X509_LOOKUP_METHOD *X509_LOOKUP_hash_dir(void);
369 X509_LOOKUP_METHOD *X509_LOOKUP_file(void);
370
371 int X509_STORE_add_cert(X509_STORE *ctx, X509 *x);
372 int X509_STORE_add_crl(X509_STORE *ctx, X509_CRL *x);
373
374 int X509_STORE_CTX_get_by_subject(X509_STORE_CTX *vs, X509_LOOKUP_TYPE type,
375 X509_NAME *name, X509_OBJECT *ret);
376 X509_OBJECT *X509_STORE_CTX_get_obj_by_subject(X509_STORE_CTX *vs,
377 X509_LOOKUP_TYPE type,
378 X509_NAME *name);
379
380 int X509_LOOKUP_ctrl(X509_LOOKUP *ctx, int cmd, const char *argc,
381 long argl, char **ret);
382
383 int X509_load_cert_file(X509_LOOKUP *ctx, const char *file, int type);
384 int X509_load_crl_file(X509_LOOKUP *ctx, const char *file, int type);
385 int X509_load_cert_crl_file(X509_LOOKUP *ctx, const char *file, int type);
386
387 X509_LOOKUP *X509_LOOKUP_new(X509_LOOKUP_METHOD *method);
388 void X509_LOOKUP_free(X509_LOOKUP *ctx);
389 int X509_LOOKUP_init(X509_LOOKUP *ctx);
390 int X509_LOOKUP_by_subject(X509_LOOKUP *ctx, X509_LOOKUP_TYPE type,
391 X509_NAME *name, X509_OBJECT *ret);
392 int X509_LOOKUP_by_issuer_serial(X509_LOOKUP *ctx, X509_LOOKUP_TYPE type,
393 X509_NAME *name, ASN1_INTEGER *serial,
394 X509_OBJECT *ret);
395 int X509_LOOKUP_by_fingerprint(X509_LOOKUP *ctx, X509_LOOKUP_TYPE type,
396 const unsigned char *bytes, int len,
397 X509_OBJECT *ret);
398 int X509_LOOKUP_by_alias(X509_LOOKUP *ctx, X509_LOOKUP_TYPE type,
399 const char *str, int len, X509_OBJECT *ret);
400 int X509_LOOKUP_shutdown(X509_LOOKUP *ctx);
401
402 int X509_STORE_load_locations(X509_STORE *ctx,
403 const char *file, const char *dir);
404 int X509_STORE_set_default_paths(X509_STORE *ctx);
405
406 #define X509_STORE_CTX_get_ex_new_index(l, p, newf, dupf, freef) \
407 CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_X509_STORE_CTX, l, p, newf, dupf, freef)
408 int X509_STORE_CTX_set_ex_data(X509_STORE_CTX *ctx, int idx, void *data);
409 void *X509_STORE_CTX_get_ex_data(X509_STORE_CTX *ctx, int idx);
410 int X509_STORE_CTX_get_error(X509_STORE_CTX *ctx);
411 void X509_STORE_CTX_set_error(X509_STORE_CTX *ctx, int s);
412 int X509_STORE_CTX_get_error_depth(X509_STORE_CTX *ctx);
413 void X509_STORE_CTX_set_error_depth(X509_STORE_CTX *ctx, int depth);
414 X509 *X509_STORE_CTX_get_current_cert(X509_STORE_CTX *ctx);
415 void X509_STORE_CTX_set_current_cert(X509_STORE_CTX *ctx, X509 *x);
416 X509 *X509_STORE_CTX_get0_current_issuer(X509_STORE_CTX *ctx);
417 X509_CRL *X509_STORE_CTX_get0_current_crl(X509_STORE_CTX *ctx);
418 X509_STORE_CTX *X509_STORE_CTX_get0_parent_ctx(X509_STORE_CTX *ctx);
419 STACK_OF(X509) *X509_STORE_CTX_get0_chain(X509_STORE_CTX *ctx);
420 STACK_OF(X509) *X509_STORE_CTX_get1_chain(X509_STORE_CTX *ctx);
421 void X509_STORE_CTX_set_cert(X509_STORE_CTX *c, X509 *x);
422 void X509_STORE_CTX_set0_verified_chain(X509_STORE_CTX *c, STACK_OF(X509) *sk);
423 void X509_STORE_CTX_set0_crls(X509_STORE_CTX *c, STACK_OF(X509_CRL) *sk);
424 int X509_STORE_CTX_set_purpose(X509_STORE_CTX *ctx, int purpose);
425 int X509_STORE_CTX_set_trust(X509_STORE_CTX *ctx, int trust);
426 int X509_STORE_CTX_purpose_inherit(X509_STORE_CTX *ctx, int def_purpose,
427 int purpose, int trust);
428 void X509_STORE_CTX_set_flags(X509_STORE_CTX *ctx, unsigned long flags);
429 void X509_STORE_CTX_set_time(X509_STORE_CTX *ctx, unsigned long flags,
430 time_t t);
431
432 X509_POLICY_TREE *X509_STORE_CTX_get0_policy_tree(X509_STORE_CTX *ctx);
433 int X509_STORE_CTX_get_explicit_policy(X509_STORE_CTX *ctx);
434 int X509_STORE_CTX_get_num_untrusted(X509_STORE_CTX *ctx);
435
436 X509_VERIFY_PARAM *X509_STORE_CTX_get0_param(X509_STORE_CTX *ctx);
437 void X509_STORE_CTX_set0_param(X509_STORE_CTX *ctx, X509_VERIFY_PARAM *param);
438 int X509_STORE_CTX_set_default(X509_STORE_CTX *ctx, const char *name);
439
440 /*
441 * Bridge opacity barrier between libcrypt and libssl, also needed to support
442 * offline testing in test/danetest.c
443 */
444 void X509_STORE_CTX_set0_dane(X509_STORE_CTX *ctx, SSL_DANE *dane);
445 #define DANE_FLAG_NO_DANE_EE_NAMECHECKS (1L << 0)
446
447 /* X509_VERIFY_PARAM functions */
448
449 X509_VERIFY_PARAM *X509_VERIFY_PARAM_new(void);
450 void X509_VERIFY_PARAM_free(X509_VERIFY_PARAM *param);
451 int X509_VERIFY_PARAM_inherit(X509_VERIFY_PARAM *to,
452 const X509_VERIFY_PARAM *from);
453 int X509_VERIFY_PARAM_set1(X509_VERIFY_PARAM *to,
454 const X509_VERIFY_PARAM *from);
455 int X509_VERIFY_PARAM_set1_name(X509_VERIFY_PARAM *param, const char *name);
456 int X509_VERIFY_PARAM_set_flags(X509_VERIFY_PARAM *param,
457 unsigned long flags);
458 int X509_VERIFY_PARAM_clear_flags(X509_VERIFY_PARAM *param,
459 unsigned long flags);
460 unsigned long X509_VERIFY_PARAM_get_flags(X509_VERIFY_PARAM *param);
461 int X509_VERIFY_PARAM_set_purpose(X509_VERIFY_PARAM *param, int purpose);
462 int X509_VERIFY_PARAM_set_trust(X509_VERIFY_PARAM *param, int trust);
463 void X509_VERIFY_PARAM_set_depth(X509_VERIFY_PARAM *param, int depth);
464 void X509_VERIFY_PARAM_set_auth_level(X509_VERIFY_PARAM *param, int auth_level);
465 time_t X509_VERIFY_PARAM_get_time(const X509_VERIFY_PARAM *param);
466 void X509_VERIFY_PARAM_set_time(X509_VERIFY_PARAM *param, time_t t);
467 int X509_VERIFY_PARAM_add0_policy(X509_VERIFY_PARAM *param,
468 ASN1_OBJECT *policy);
469 int X509_VERIFY_PARAM_set1_policies(X509_VERIFY_PARAM *param,
470 STACK_OF(ASN1_OBJECT) *policies);
471
472 int X509_VERIFY_PARAM_set_inh_flags(X509_VERIFY_PARAM *param,
473 uint32_t flags);
474 uint32_t X509_VERIFY_PARAM_get_inh_flags(const X509_VERIFY_PARAM *param);
475
476 int X509_VERIFY_PARAM_set1_host(X509_VERIFY_PARAM *param,
477 const char *name, size_t namelen);
478 int X509_VERIFY_PARAM_add1_host(X509_VERIFY_PARAM *param,
479 const char *name, size_t namelen);
480 void X509_VERIFY_PARAM_set_hostflags(X509_VERIFY_PARAM *param,
481 unsigned int flags);
482 char *X509_VERIFY_PARAM_get0_peername(X509_VERIFY_PARAM *);
483 void X509_VERIFY_PARAM_move_peername(X509_VERIFY_PARAM *, X509_VERIFY_PARAM *);
484 int X509_VERIFY_PARAM_set1_email(X509_VERIFY_PARAM *param,
485 const char *email, size_t emaillen);
486 int X509_VERIFY_PARAM_set1_ip(X509_VERIFY_PARAM *param,
487 const unsigned char *ip, size_t iplen);
488 int X509_VERIFY_PARAM_set1_ip_asc(X509_VERIFY_PARAM *param,
489 const char *ipasc);
490
491 int X509_VERIFY_PARAM_get_depth(const X509_VERIFY_PARAM *param);
492 int X509_VERIFY_PARAM_get_auth_level(const X509_VERIFY_PARAM *param);
493 const char *X509_VERIFY_PARAM_get0_name(const X509_VERIFY_PARAM *param);
494
495 int X509_VERIFY_PARAM_add0_table(X509_VERIFY_PARAM *param);
496 int X509_VERIFY_PARAM_get_count(void);
497 const X509_VERIFY_PARAM *X509_VERIFY_PARAM_get0(int id);
498 const X509_VERIFY_PARAM *X509_VERIFY_PARAM_lookup(const char *name);
499 void X509_VERIFY_PARAM_table_cleanup(void);
500
501 /* Non positive return values are errors */
502 #define X509_PCY_TREE_FAILURE -2 /* Failure to satisfy explicit policy */
503 #define X509_PCY_TREE_INVALID -1 /* Inconsistent or invalid extensions */
504 #define X509_PCY_TREE_INTERNAL 0 /* Internal error, most likely malloc */
505
506 /*
507 * Positive return values form a bit mask, all but the first are internal to
508 * the library and don't appear in results from X509_policy_check().
509 */
510 #define X509_PCY_TREE_VALID 1 /* The policy tree is valid */
511 #define X509_PCY_TREE_EMPTY 2 /* The policy tree is empty */
512 #define X509_PCY_TREE_EXPLICIT 4 /* Explicit policy required */
513
514 int X509_policy_check(X509_POLICY_TREE **ptree, int *pexplicit_policy,
515 STACK_OF(X509) *certs,
516 STACK_OF(ASN1_OBJECT) *policy_oids, unsigned int flags);
517
518 void X509_policy_tree_free(X509_POLICY_TREE *tree);
519
520 int X509_policy_tree_level_count(const X509_POLICY_TREE *tree);
521 X509_POLICY_LEVEL *X509_policy_tree_get0_level(const X509_POLICY_TREE *tree,
522 int i);
523
524 STACK_OF(X509_POLICY_NODE) *X509_policy_tree_get0_policies(const
525 X509_POLICY_TREE
526 *tree);
527
528 STACK_OF(X509_POLICY_NODE) *X509_policy_tree_get0_user_policies(const
529 X509_POLICY_TREE
530 *tree);
531
532 int X509_policy_level_node_count(X509_POLICY_LEVEL *level);
533
534 X509_POLICY_NODE *X509_policy_level_get0_node(X509_POLICY_LEVEL *level,
535 int i);
536
537 const ASN1_OBJECT *X509_policy_node_get0_policy(const X509_POLICY_NODE *node);
538
539 STACK_OF(POLICYQUALINFO) *X509_policy_node_get0_qualifiers(const
540 X509_POLICY_NODE
541 *node);
542 const X509_POLICY_NODE *X509_policy_node_get0_parent(const X509_POLICY_NODE
543 *node);
544
545 #ifdef __cplusplus
546 }
547 #endif
548 #endif
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