2 * Copyright 1995-2019 The OpenSSL Project Authors. All Rights Reserved.
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
10 #ifndef HEADER_X509_VFY_H
11 # define HEADER_X509_VFY_H
14 * Protect against recursion, x509.h and x509_vfy.h each include the other.
16 # ifndef HEADER_X509_H
17 # include <openssl/x509.h>
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>
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
49 X509_LU_X509, X509_LU_CRL
52 #if OPENSSL_API_COMPAT < 0x10100000L
53 #define X509_LU_RETRY -1
54 #define X509_LU_FAIL 0
57 DEFINE_STACK_OF(X509_LOOKUP)
58 DEFINE_STACK_OF(X509_OBJECT)
59 DEFINE_STACK_OF(X509_VERIFY_PARAM)
61 int X509_STORE_set_depth(X509_STORE *store, int depth);
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,
78 typedef STACK_OF(X509_CRL) *(*X509_STORE_CTX_lookup_crls_fn)(X509_STORE_CTX *ctx,
80 typedef int (*X509_STORE_CTX_cleanup_fn)(X509_STORE_CTX *ctx);
83 void X509_STORE_CTX_set_depth(X509_STORE_CTX *ctx, int depth);
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)
90 # define X509_L_FILE_LOAD 1
91 # define X509_L_ADD_DIR 2
93 # define X509_LOOKUP_load_file(x,name,type) \
94 X509_LOOKUP_ctrl((x),X509_L_FILE_LOAD,(name),(long)(type),NULL)
96 # define X509_LOOKUP_add_dir(x,name,type) \
97 X509_LOOKUP_ctrl((x),X509_L_ADD_DIR,(name),(long)(type),NULL)
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
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
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 */
188 /* Certificate verify flags */
190 # if OPENSSL_API_COMPAT < 0x10100000L
191 # define X509_V_FLAG_CB_ISSUER_CHECK 0x0 /* Deprecated */
193 /* Use check time instead of current time */
194 # define X509_V_FLAG_USE_CHECK_TIME 0x2
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
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.
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
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
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)
252 int X509_OBJECT_idx_by_subject(STACK_OF(X509_OBJECT) *h, X509_LOOKUP_TYPE type,
254 X509_OBJECT *X509_OBJECT_retrieve_by_subject(STACK_OF(X509_OBJECT) *h,
255 X509_LOOKUP_TYPE type,
257 X509_OBJECT *X509_OBJECT_retrieve_match(STACK_OF(X509_OBJECT) *h,
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 int X509_OBJECT_set1_X509(X509_OBJECT *a, X509 *obj);
265 X509_CRL *X509_OBJECT_get0_X509_CRL(X509_OBJECT *a);
266 int X509_OBJECT_set1_X509_CRL(X509_OBJECT *a, X509_CRL *obj);
267 X509_STORE *X509_STORE_new(void);
268 void X509_STORE_free(X509_STORE *v);
269 int X509_STORE_lock(X509_STORE *ctx);
270 int X509_STORE_unlock(X509_STORE *ctx);
271 int X509_STORE_up_ref(X509_STORE *v);
272 STACK_OF(X509_OBJECT) *X509_STORE_get0_objects(X509_STORE *v);
274 STACK_OF(X509) *X509_STORE_CTX_get1_certs(X509_STORE_CTX *st, X509_NAME *nm);
275 STACK_OF(X509_CRL) *X509_STORE_CTX_get1_crls(X509_STORE_CTX *st, X509_NAME *nm);
276 int X509_STORE_set_flags(X509_STORE *ctx, unsigned long flags);
277 int X509_STORE_set_purpose(X509_STORE *ctx, int purpose);
278 int X509_STORE_set_trust(X509_STORE *ctx, int trust);
279 int X509_STORE_set1_param(X509_STORE *ctx, X509_VERIFY_PARAM *pm);
280 X509_VERIFY_PARAM *X509_STORE_get0_param(X509_STORE *ctx);
282 void X509_STORE_set_verify(X509_STORE *ctx, X509_STORE_CTX_verify_fn verify);
283 #define X509_STORE_set_verify_func(ctx, func) \
284 X509_STORE_set_verify((ctx),(func))
285 void X509_STORE_CTX_set_verify(X509_STORE_CTX *ctx,
286 X509_STORE_CTX_verify_fn verify);
287 X509_STORE_CTX_verify_fn X509_STORE_get_verify(X509_STORE *ctx);
288 void X509_STORE_set_verify_cb(X509_STORE *ctx,
289 X509_STORE_CTX_verify_cb verify_cb);
290 # define X509_STORE_set_verify_cb_func(ctx,func) \
291 X509_STORE_set_verify_cb((ctx),(func))
292 X509_STORE_CTX_verify_cb X509_STORE_get_verify_cb(X509_STORE *ctx);
293 void X509_STORE_set_get_issuer(X509_STORE *ctx,
294 X509_STORE_CTX_get_issuer_fn get_issuer);
295 X509_STORE_CTX_get_issuer_fn X509_STORE_get_get_issuer(X509_STORE *ctx);
296 void X509_STORE_set_check_issued(X509_STORE *ctx,
297 X509_STORE_CTX_check_issued_fn check_issued);
298 X509_STORE_CTX_check_issued_fn X509_STORE_get_check_issued(X509_STORE *ctx);
299 void X509_STORE_set_check_revocation(X509_STORE *ctx,
300 X509_STORE_CTX_check_revocation_fn check_revocation);
301 X509_STORE_CTX_check_revocation_fn X509_STORE_get_check_revocation(X509_STORE *ctx);
302 void X509_STORE_set_get_crl(X509_STORE *ctx,
303 X509_STORE_CTX_get_crl_fn get_crl);
304 X509_STORE_CTX_get_crl_fn X509_STORE_get_get_crl(X509_STORE *ctx);
305 void X509_STORE_set_check_crl(X509_STORE *ctx,
306 X509_STORE_CTX_check_crl_fn check_crl);
307 X509_STORE_CTX_check_crl_fn X509_STORE_get_check_crl(X509_STORE *ctx);
308 void X509_STORE_set_cert_crl(X509_STORE *ctx,
309 X509_STORE_CTX_cert_crl_fn cert_crl);
310 X509_STORE_CTX_cert_crl_fn X509_STORE_get_cert_crl(X509_STORE *ctx);
311 void X509_STORE_set_check_policy(X509_STORE *ctx,
312 X509_STORE_CTX_check_policy_fn check_policy);
313 X509_STORE_CTX_check_policy_fn X509_STORE_get_check_policy(X509_STORE *ctx);
314 void X509_STORE_set_lookup_certs(X509_STORE *ctx,
315 X509_STORE_CTX_lookup_certs_fn lookup_certs);
316 X509_STORE_CTX_lookup_certs_fn X509_STORE_get_lookup_certs(X509_STORE *ctx);
317 void X509_STORE_set_lookup_crls(X509_STORE *ctx,
318 X509_STORE_CTX_lookup_crls_fn lookup_crls);
319 #define X509_STORE_set_lookup_crls_cb(ctx, func) \
320 X509_STORE_set_lookup_crls((ctx), (func))
321 X509_STORE_CTX_lookup_crls_fn X509_STORE_get_lookup_crls(X509_STORE *ctx);
322 void X509_STORE_set_cleanup(X509_STORE *ctx,
323 X509_STORE_CTX_cleanup_fn cleanup);
324 X509_STORE_CTX_cleanup_fn X509_STORE_get_cleanup(X509_STORE *ctx);
326 #define X509_STORE_get_ex_new_index(l, p, newf, dupf, freef) \
327 CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_X509_STORE, l, p, newf, dupf, freef)
328 int X509_STORE_set_ex_data(X509_STORE *ctx, int idx, void *data);
329 void *X509_STORE_get_ex_data(X509_STORE *ctx, int idx);
331 X509_STORE_CTX *X509_STORE_CTX_new(void);
333 int X509_STORE_CTX_get1_issuer(X509 **issuer, X509_STORE_CTX *ctx, X509 *x);
335 void X509_STORE_CTX_free(X509_STORE_CTX *ctx);
336 int X509_STORE_CTX_init(X509_STORE_CTX *ctx, X509_STORE *store,
337 X509 *x509, STACK_OF(X509) *chain);
338 void X509_STORE_CTX_set0_trusted_stack(X509_STORE_CTX *ctx, STACK_OF(X509) *sk);
339 void X509_STORE_CTX_cleanup(X509_STORE_CTX *ctx);
341 X509_STORE *X509_STORE_CTX_get0_store(X509_STORE_CTX *ctx);
342 X509 *X509_STORE_CTX_get0_cert(X509_STORE_CTX *ctx);
343 STACK_OF(X509)* X509_STORE_CTX_get0_untrusted(X509_STORE_CTX *ctx);
344 void X509_STORE_CTX_set0_untrusted(X509_STORE_CTX *ctx, STACK_OF(X509) *sk);
345 void X509_STORE_CTX_set_verify_cb(X509_STORE_CTX *ctx,
346 X509_STORE_CTX_verify_cb verify);
347 X509_STORE_CTX_verify_cb X509_STORE_CTX_get_verify_cb(X509_STORE_CTX *ctx);
348 X509_STORE_CTX_verify_fn X509_STORE_CTX_get_verify(X509_STORE_CTX *ctx);
349 X509_STORE_CTX_get_issuer_fn X509_STORE_CTX_get_get_issuer(X509_STORE_CTX *ctx);
350 X509_STORE_CTX_check_issued_fn X509_STORE_CTX_get_check_issued(X509_STORE_CTX *ctx);
351 X509_STORE_CTX_check_revocation_fn X509_STORE_CTX_get_check_revocation(X509_STORE_CTX *ctx);
352 X509_STORE_CTX_get_crl_fn X509_STORE_CTX_get_get_crl(X509_STORE_CTX *ctx);
353 X509_STORE_CTX_check_crl_fn X509_STORE_CTX_get_check_crl(X509_STORE_CTX *ctx);
354 X509_STORE_CTX_cert_crl_fn X509_STORE_CTX_get_cert_crl(X509_STORE_CTX *ctx);
355 X509_STORE_CTX_check_policy_fn X509_STORE_CTX_get_check_policy(X509_STORE_CTX *ctx);
356 X509_STORE_CTX_lookup_certs_fn X509_STORE_CTX_get_lookup_certs(X509_STORE_CTX *ctx);
357 X509_STORE_CTX_lookup_crls_fn X509_STORE_CTX_get_lookup_crls(X509_STORE_CTX *ctx);
358 X509_STORE_CTX_cleanup_fn X509_STORE_CTX_get_cleanup(X509_STORE_CTX *ctx);
360 #if OPENSSL_API_COMPAT < 0x10100000L
361 # define X509_STORE_CTX_get_chain X509_STORE_CTX_get0_chain
362 # define X509_STORE_CTX_set_chain X509_STORE_CTX_set0_untrusted
363 # define X509_STORE_CTX_trusted_stack X509_STORE_CTX_set0_trusted_stack
364 # define X509_STORE_get_by_subject X509_STORE_CTX_get_by_subject
365 # define X509_STORE_get1_certs X509_STORE_CTX_get1_certs
366 # define X509_STORE_get1_crls X509_STORE_CTX_get1_crls
367 /* the following macro is misspelled; use X509_STORE_get1_certs instead */
368 # define X509_STORE_get1_cert X509_STORE_CTX_get1_certs
369 /* the following macro is misspelled; use X509_STORE_get1_crls instead */
370 # define X509_STORE_get1_crl X509_STORE_CTX_get1_crls
373 X509_LOOKUP *X509_STORE_add_lookup(X509_STORE *v, X509_LOOKUP_METHOD *m);
374 X509_LOOKUP_METHOD *X509_LOOKUP_hash_dir(void);
375 X509_LOOKUP_METHOD *X509_LOOKUP_file(void);
377 typedef int (*X509_LOOKUP_ctrl_fn)(X509_LOOKUP *ctx, int cmd, const char *argc,
378 long argl, char **ret);
379 typedef int (*X509_LOOKUP_get_by_subject_fn)(X509_LOOKUP *ctx,
380 X509_LOOKUP_TYPE type,
383 typedef int (*X509_LOOKUP_get_by_issuer_serial_fn)(X509_LOOKUP *ctx,
384 X509_LOOKUP_TYPE type,
386 ASN1_INTEGER *serial,
388 typedef int (*X509_LOOKUP_get_by_fingerprint_fn)(X509_LOOKUP *ctx,
389 X509_LOOKUP_TYPE type,
390 const unsigned char* bytes,
393 typedef int (*X509_LOOKUP_get_by_alias_fn)(X509_LOOKUP *ctx,
394 X509_LOOKUP_TYPE type,
399 X509_LOOKUP_METHOD *X509_LOOKUP_meth_new(const char *name);
400 void X509_LOOKUP_meth_free(X509_LOOKUP_METHOD *method);
402 int X509_LOOKUP_meth_set_new_item(X509_LOOKUP_METHOD *method,
403 int (*new_item) (X509_LOOKUP *ctx));
404 int (*X509_LOOKUP_meth_get_new_item(const X509_LOOKUP_METHOD* method))
407 int X509_LOOKUP_meth_set_free(X509_LOOKUP_METHOD *method,
408 void (*free_fn) (X509_LOOKUP *ctx));
409 void (*X509_LOOKUP_meth_get_free(const X509_LOOKUP_METHOD* method))
412 int X509_LOOKUP_meth_set_init(X509_LOOKUP_METHOD *method,
413 int (*init) (X509_LOOKUP *ctx));
414 int (*X509_LOOKUP_meth_get_init(const X509_LOOKUP_METHOD* method))
417 int X509_LOOKUP_meth_set_shutdown(X509_LOOKUP_METHOD *method,
418 int (*shutdown) (X509_LOOKUP *ctx));
419 int (*X509_LOOKUP_meth_get_shutdown(const X509_LOOKUP_METHOD* method))
422 int X509_LOOKUP_meth_set_ctrl(X509_LOOKUP_METHOD *method,
423 X509_LOOKUP_ctrl_fn ctrl_fn);
424 X509_LOOKUP_ctrl_fn X509_LOOKUP_meth_get_ctrl(const X509_LOOKUP_METHOD *method);
426 int X509_LOOKUP_meth_set_get_by_subject(X509_LOOKUP_METHOD *method,
427 X509_LOOKUP_get_by_subject_fn fn);
428 X509_LOOKUP_get_by_subject_fn X509_LOOKUP_meth_get_get_by_subject(
429 const X509_LOOKUP_METHOD *method);
431 int X509_LOOKUP_meth_set_get_by_issuer_serial(X509_LOOKUP_METHOD *method,
432 X509_LOOKUP_get_by_issuer_serial_fn fn);
433 X509_LOOKUP_get_by_issuer_serial_fn X509_LOOKUP_meth_get_get_by_issuer_serial(
434 const X509_LOOKUP_METHOD *method);
436 int X509_LOOKUP_meth_set_get_by_fingerprint(X509_LOOKUP_METHOD *method,
437 X509_LOOKUP_get_by_fingerprint_fn fn);
438 X509_LOOKUP_get_by_fingerprint_fn X509_LOOKUP_meth_get_get_by_fingerprint(
439 const X509_LOOKUP_METHOD *method);
441 int X509_LOOKUP_meth_set_get_by_alias(X509_LOOKUP_METHOD *method,
442 X509_LOOKUP_get_by_alias_fn fn);
443 X509_LOOKUP_get_by_alias_fn X509_LOOKUP_meth_get_get_by_alias(
444 const X509_LOOKUP_METHOD *method);
447 int X509_STORE_add_cert(X509_STORE *ctx, X509 *x);
448 int X509_STORE_add_crl(X509_STORE *ctx, X509_CRL *x);
450 int X509_STORE_CTX_get_by_subject(X509_STORE_CTX *vs, X509_LOOKUP_TYPE type,
451 X509_NAME *name, X509_OBJECT *ret);
452 X509_OBJECT *X509_STORE_CTX_get_obj_by_subject(X509_STORE_CTX *vs,
453 X509_LOOKUP_TYPE type,
456 int X509_LOOKUP_ctrl(X509_LOOKUP *ctx, int cmd, const char *argc,
457 long argl, char **ret);
459 int X509_load_cert_file(X509_LOOKUP *ctx, const char *file, int type);
460 int X509_load_crl_file(X509_LOOKUP *ctx, const char *file, int type);
461 int X509_load_cert_crl_file(X509_LOOKUP *ctx, const char *file, int type);
463 X509_LOOKUP *X509_LOOKUP_new(X509_LOOKUP_METHOD *method);
464 void X509_LOOKUP_free(X509_LOOKUP *ctx);
465 int X509_LOOKUP_init(X509_LOOKUP *ctx);
466 int X509_LOOKUP_by_subject(X509_LOOKUP *ctx, X509_LOOKUP_TYPE type,
467 X509_NAME *name, X509_OBJECT *ret);
468 int X509_LOOKUP_by_issuer_serial(X509_LOOKUP *ctx, X509_LOOKUP_TYPE type,
469 X509_NAME *name, ASN1_INTEGER *serial,
471 int X509_LOOKUP_by_fingerprint(X509_LOOKUP *ctx, X509_LOOKUP_TYPE type,
472 const unsigned char *bytes, int len,
474 int X509_LOOKUP_by_alias(X509_LOOKUP *ctx, X509_LOOKUP_TYPE type,
475 const char *str, int len, X509_OBJECT *ret);
476 int X509_LOOKUP_set_method_data(X509_LOOKUP *ctx, void *data);
477 void *X509_LOOKUP_get_method_data(const X509_LOOKUP *ctx);
478 X509_STORE *X509_LOOKUP_get_store(const X509_LOOKUP *ctx);
479 int X509_LOOKUP_shutdown(X509_LOOKUP *ctx);
481 int X509_STORE_load_locations(X509_STORE *ctx,
482 const char *file, const char *dir);
483 int X509_STORE_set_default_paths(X509_STORE *ctx);
485 #define X509_STORE_CTX_get_ex_new_index(l, p, newf, dupf, freef) \
486 CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_X509_STORE_CTX, l, p, newf, dupf, freef)
487 int X509_STORE_CTX_set_ex_data(X509_STORE_CTX *ctx, int idx, void *data);
488 void *X509_STORE_CTX_get_ex_data(X509_STORE_CTX *ctx, int idx);
489 int X509_STORE_CTX_get_error(X509_STORE_CTX *ctx);
490 void X509_STORE_CTX_set_error(X509_STORE_CTX *ctx, int s);
491 int X509_STORE_CTX_get_error_depth(X509_STORE_CTX *ctx);
492 void X509_STORE_CTX_set_error_depth(X509_STORE_CTX *ctx, int depth);
493 X509 *X509_STORE_CTX_get_current_cert(X509_STORE_CTX *ctx);
494 void X509_STORE_CTX_set_current_cert(X509_STORE_CTX *ctx, X509 *x);
495 X509 *X509_STORE_CTX_get0_current_issuer(X509_STORE_CTX *ctx);
496 X509_CRL *X509_STORE_CTX_get0_current_crl(X509_STORE_CTX *ctx);
497 X509_STORE_CTX *X509_STORE_CTX_get0_parent_ctx(X509_STORE_CTX *ctx);
498 STACK_OF(X509) *X509_STORE_CTX_get0_chain(X509_STORE_CTX *ctx);
499 STACK_OF(X509) *X509_STORE_CTX_get1_chain(X509_STORE_CTX *ctx);
500 void X509_STORE_CTX_set_cert(X509_STORE_CTX *c, X509 *x);
501 void X509_STORE_CTX_set0_verified_chain(X509_STORE_CTX *c, STACK_OF(X509) *sk);
502 void X509_STORE_CTX_set0_crls(X509_STORE_CTX *c, STACK_OF(X509_CRL) *sk);
503 int X509_STORE_CTX_set_purpose(X509_STORE_CTX *ctx, int purpose);
504 int X509_STORE_CTX_set_trust(X509_STORE_CTX *ctx, int trust);
505 int X509_STORE_CTX_purpose_inherit(X509_STORE_CTX *ctx, int def_purpose,
506 int purpose, int trust);
507 void X509_STORE_CTX_set_flags(X509_STORE_CTX *ctx, unsigned long flags);
508 void X509_STORE_CTX_set_time(X509_STORE_CTX *ctx, unsigned long flags,
511 X509_POLICY_TREE *X509_STORE_CTX_get0_policy_tree(X509_STORE_CTX *ctx);
512 int X509_STORE_CTX_get_explicit_policy(X509_STORE_CTX *ctx);
513 int X509_STORE_CTX_get_num_untrusted(X509_STORE_CTX *ctx);
515 X509_VERIFY_PARAM *X509_STORE_CTX_get0_param(X509_STORE_CTX *ctx);
516 void X509_STORE_CTX_set0_param(X509_STORE_CTX *ctx, X509_VERIFY_PARAM *param);
517 int X509_STORE_CTX_set_default(X509_STORE_CTX *ctx, const char *name);
520 * Bridge opacity barrier between libcrypt and libssl, also needed to support
521 * offline testing in test/danetest.c
523 void X509_STORE_CTX_set0_dane(X509_STORE_CTX *ctx, SSL_DANE *dane);
524 #define DANE_FLAG_NO_DANE_EE_NAMECHECKS (1L << 0)
526 /* X509_VERIFY_PARAM functions */
528 X509_VERIFY_PARAM *X509_VERIFY_PARAM_new(void);
529 void X509_VERIFY_PARAM_free(X509_VERIFY_PARAM *param);
530 int X509_VERIFY_PARAM_inherit(X509_VERIFY_PARAM *to,
531 const X509_VERIFY_PARAM *from);
532 int X509_VERIFY_PARAM_set1(X509_VERIFY_PARAM *to,
533 const X509_VERIFY_PARAM *from);
534 int X509_VERIFY_PARAM_set1_name(X509_VERIFY_PARAM *param, const char *name);
535 int X509_VERIFY_PARAM_set_flags(X509_VERIFY_PARAM *param,
536 unsigned long flags);
537 int X509_VERIFY_PARAM_clear_flags(X509_VERIFY_PARAM *param,
538 unsigned long flags);
539 unsigned long X509_VERIFY_PARAM_get_flags(X509_VERIFY_PARAM *param);
540 int X509_VERIFY_PARAM_set_purpose(X509_VERIFY_PARAM *param, int purpose);
541 int X509_VERIFY_PARAM_set_trust(X509_VERIFY_PARAM *param, int trust);
542 void X509_VERIFY_PARAM_set_depth(X509_VERIFY_PARAM *param, int depth);
543 void X509_VERIFY_PARAM_set_auth_level(X509_VERIFY_PARAM *param, int auth_level);
544 time_t X509_VERIFY_PARAM_get_time(const X509_VERIFY_PARAM *param);
545 void X509_VERIFY_PARAM_set_time(X509_VERIFY_PARAM *param, time_t t);
546 int X509_VERIFY_PARAM_add0_policy(X509_VERIFY_PARAM *param,
547 ASN1_OBJECT *policy);
548 int X509_VERIFY_PARAM_set1_policies(X509_VERIFY_PARAM *param,
549 STACK_OF(ASN1_OBJECT) *policies);
551 int X509_VERIFY_PARAM_set_inh_flags(X509_VERIFY_PARAM *param,
553 uint32_t X509_VERIFY_PARAM_get_inh_flags(const X509_VERIFY_PARAM *param);
555 int X509_VERIFY_PARAM_set1_host(X509_VERIFY_PARAM *param,
556 const char *name, size_t namelen);
557 int X509_VERIFY_PARAM_add1_host(X509_VERIFY_PARAM *param,
558 const char *name, size_t namelen);
559 void X509_VERIFY_PARAM_set_hostflags(X509_VERIFY_PARAM *param,
561 unsigned int X509_VERIFY_PARAM_get_hostflags(const X509_VERIFY_PARAM *param);
562 char *X509_VERIFY_PARAM_get0_peername(X509_VERIFY_PARAM *);
563 void X509_VERIFY_PARAM_move_peername(X509_VERIFY_PARAM *, X509_VERIFY_PARAM *);
564 int X509_VERIFY_PARAM_set1_email(X509_VERIFY_PARAM *param,
565 const char *email, size_t emaillen);
566 int X509_VERIFY_PARAM_set1_ip(X509_VERIFY_PARAM *param,
567 const unsigned char *ip, size_t iplen);
568 int X509_VERIFY_PARAM_set1_ip_asc(X509_VERIFY_PARAM *param,
571 int X509_VERIFY_PARAM_get_depth(const X509_VERIFY_PARAM *param);
572 int X509_VERIFY_PARAM_get_auth_level(const X509_VERIFY_PARAM *param);
573 const char *X509_VERIFY_PARAM_get0_name(const X509_VERIFY_PARAM *param);
575 int X509_VERIFY_PARAM_add0_table(X509_VERIFY_PARAM *param);
576 int X509_VERIFY_PARAM_get_count(void);
577 const X509_VERIFY_PARAM *X509_VERIFY_PARAM_get0(int id);
578 const X509_VERIFY_PARAM *X509_VERIFY_PARAM_lookup(const char *name);
579 void X509_VERIFY_PARAM_table_cleanup(void);
581 /* Non positive return values are errors */
582 #define X509_PCY_TREE_FAILURE -2 /* Failure to satisfy explicit policy */
583 #define X509_PCY_TREE_INVALID -1 /* Inconsistent or invalid extensions */
584 #define X509_PCY_TREE_INTERNAL 0 /* Internal error, most likely malloc */
587 * Positive return values form a bit mask, all but the first are internal to
588 * the library and don't appear in results from X509_policy_check().
590 #define X509_PCY_TREE_VALID 1 /* The policy tree is valid */
591 #define X509_PCY_TREE_EMPTY 2 /* The policy tree is empty */
592 #define X509_PCY_TREE_EXPLICIT 4 /* Explicit policy required */
594 int X509_policy_check(X509_POLICY_TREE **ptree, int *pexplicit_policy,
595 STACK_OF(X509) *certs,
596 STACK_OF(ASN1_OBJECT) *policy_oids, unsigned int flags);
598 void X509_policy_tree_free(X509_POLICY_TREE *tree);
600 int X509_policy_tree_level_count(const X509_POLICY_TREE *tree);
601 X509_POLICY_LEVEL *X509_policy_tree_get0_level(const X509_POLICY_TREE *tree,
604 STACK_OF(X509_POLICY_NODE) *X509_policy_tree_get0_policies(const
608 STACK_OF(X509_POLICY_NODE) *X509_policy_tree_get0_user_policies(const
612 int X509_policy_level_node_count(X509_POLICY_LEVEL *level);
614 X509_POLICY_NODE *X509_policy_level_get0_node(X509_POLICY_LEVEL *level,
617 const ASN1_OBJECT *X509_policy_node_get0_policy(const X509_POLICY_NODE *node);
619 STACK_OF(POLICYQUALINFO) *X509_policy_node_get0_qualifiers(const
622 const X509_POLICY_NODE *X509_policy_node_get0_parent(const X509_POLICY_NODE