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1 /*
2 * Copyright 1995-2020 The OpenSSL Project Authors. All Rights Reserved.
3 *
4 * Licensed under the Apache License 2.0 (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 OPENSSL_X509_VFY_H
11 # define OPENSSL_X509_VFY_H
12 # pragma once
13
14 # include <openssl/macros.h>
15 # ifndef OPENSSL_NO_DEPRECATED_3_0
16 # define HEADER_X509_VFY_H
17 # endif
18
19 /*
20 * Protect against recursion, x509.h and x509_vfy.h each include the other.
21 */
22 # ifndef OPENSSL_X509_H
23 # include <openssl/x509.h>
24 # endif
25
26 # include <openssl/opensslconf.h>
27 # include <openssl/lhash.h>
28 # include <openssl/bio.h>
29 # include <openssl/crypto.h>
30 # include <openssl/symhacks.h>
31
32 #ifdef __cplusplus
33 extern "C" {
34 #endif
35
36 /*-
37 SSL_CTX -> X509_STORE
38 -> X509_LOOKUP
39 ->X509_LOOKUP_METHOD
40 -> X509_LOOKUP
41 ->X509_LOOKUP_METHOD
42
43 SSL -> X509_STORE_CTX
44 ->X509_STORE
45
46 The X509_STORE holds the tables etc for verification stuff.
47 A X509_STORE_CTX is used while validating a single certificate.
48 The X509_STORE has X509_LOOKUPs for looking up certs.
49 The X509_STORE then calls a function to actually verify the
50 certificate chain.
51 */
52
53 typedef enum {
54 X509_LU_NONE = 0,
55 X509_LU_X509, X509_LU_CRL
56 } X509_LOOKUP_TYPE;
57
58 #ifndef OPENSSL_NO_DEPRECATED_1_1_0
59 #define X509_LU_RETRY -1
60 #define X509_LU_FAIL 0
61 #endif
62
63 DEFINE_STACK_OF(X509_LOOKUP)
64 DEFINE_STACK_OF(X509_OBJECT)
65 DEFINE_STACK_OF(X509_VERIFY_PARAM)
66
67 int X509_STORE_set_depth(X509_STORE *store, int depth);
68
69 typedef int (*X509_STORE_CTX_verify_cb)(int, X509_STORE_CTX *);
70 int X509_STORE_CTX_print_verify_cb(int ok, X509_STORE_CTX *ctx);
71 typedef int (*X509_STORE_CTX_verify_fn)(X509_STORE_CTX *);
72 typedef int (*X509_STORE_CTX_get_issuer_fn)(X509 **issuer,
73 X509_STORE_CTX *ctx, X509 *x);
74 typedef int (*X509_STORE_CTX_check_issued_fn)(X509_STORE_CTX *ctx,
75 X509 *x, X509 *issuer);
76 typedef int (*X509_STORE_CTX_check_revocation_fn)(X509_STORE_CTX *ctx);
77 typedef int (*X509_STORE_CTX_get_crl_fn)(X509_STORE_CTX *ctx,
78 X509_CRL **crl, X509 *x);
79 typedef int (*X509_STORE_CTX_check_crl_fn)(X509_STORE_CTX *ctx, X509_CRL *crl);
80 typedef int (*X509_STORE_CTX_cert_crl_fn)(X509_STORE_CTX *ctx,
81 X509_CRL *crl, X509 *x);
82 typedef int (*X509_STORE_CTX_check_policy_fn)(X509_STORE_CTX *ctx);
83 typedef STACK_OF(X509)
84 *(*X509_STORE_CTX_lookup_certs_fn)(X509_STORE_CTX *ctx,
85 const X509_NAME *nm);
86 typedef STACK_OF(X509_CRL)
87 *(*X509_STORE_CTX_lookup_crls_fn)(const X509_STORE_CTX *ctx,
88 const X509_NAME *nm);
89 typedef int (*X509_STORE_CTX_cleanup_fn)(X509_STORE_CTX *ctx);
90
91
92 void X509_STORE_CTX_set_depth(X509_STORE_CTX *ctx, int depth);
93
94 # define X509_STORE_CTX_set_app_data(ctx,data) \
95 X509_STORE_CTX_set_ex_data(ctx,0,data)
96 # define X509_STORE_CTX_get_app_data(ctx) \
97 X509_STORE_CTX_get_ex_data(ctx,0)
98
99 # define X509_L_FILE_LOAD 1
100 # define X509_L_ADD_DIR 2
101 # define X509_L_ADD_STORE 3
102 # define X509_L_LOAD_STORE 4
103
104 # define X509_LOOKUP_load_file(x,name,type) \
105 X509_LOOKUP_ctrl((x),X509_L_FILE_LOAD,(name),(long)(type),NULL)
106
107 # define X509_LOOKUP_add_dir(x,name,type) \
108 X509_LOOKUP_ctrl((x),X509_L_ADD_DIR,(name),(long)(type),NULL)
109
110 # define X509_LOOKUP_add_store(x,name) \
111 X509_LOOKUP_ctrl((x),X509_L_ADD_STORE,(name),0,NULL)
112
113 # define X509_LOOKUP_load_store(x,name) \
114 X509_LOOKUP_ctrl((x),X509_L_LOAD_STORE,(name),0,NULL)
115
116 # define X509_V_OK 0
117 # define X509_V_ERR_UNSPECIFIED 1
118 # define X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT 2
119 # define X509_V_ERR_UNABLE_TO_GET_CRL 3
120 # define X509_V_ERR_UNABLE_TO_DECRYPT_CERT_SIGNATURE 4
121 # define X509_V_ERR_UNABLE_TO_DECRYPT_CRL_SIGNATURE 5
122 # define X509_V_ERR_UNABLE_TO_DECODE_ISSUER_PUBLIC_KEY 6
123 # define X509_V_ERR_CERT_SIGNATURE_FAILURE 7
124 # define X509_V_ERR_CRL_SIGNATURE_FAILURE 8
125 # define X509_V_ERR_CERT_NOT_YET_VALID 9
126 # define X509_V_ERR_CERT_HAS_EXPIRED 10
127 # define X509_V_ERR_CRL_NOT_YET_VALID 11
128 # define X509_V_ERR_CRL_HAS_EXPIRED 12
129 # define X509_V_ERR_ERROR_IN_CERT_NOT_BEFORE_FIELD 13
130 # define X509_V_ERR_ERROR_IN_CERT_NOT_AFTER_FIELD 14
131 # define X509_V_ERR_ERROR_IN_CRL_LAST_UPDATE_FIELD 15
132 # define X509_V_ERR_ERROR_IN_CRL_NEXT_UPDATE_FIELD 16
133 # define X509_V_ERR_OUT_OF_MEM 17
134 # define X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT 18
135 # define X509_V_ERR_SELF_SIGNED_CERT_IN_CHAIN 19
136 # define X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT_LOCALLY 20
137 # define X509_V_ERR_UNABLE_TO_VERIFY_LEAF_SIGNATURE 21
138 # define X509_V_ERR_CERT_CHAIN_TOO_LONG 22
139 # define X509_V_ERR_CERT_REVOKED 23
140 # define X509_V_ERR_INVALID_CA 24
141 # define X509_V_ERR_PATH_LENGTH_EXCEEDED 25
142 # define X509_V_ERR_INVALID_PURPOSE 26
143 # define X509_V_ERR_CERT_UNTRUSTED 27
144 # define X509_V_ERR_CERT_REJECTED 28
145 /* These are 'informational' when looking for issuer cert */
146 # define X509_V_ERR_SUBJECT_ISSUER_MISMATCH 29
147 # define X509_V_ERR_AKID_SKID_MISMATCH 30
148 # define X509_V_ERR_AKID_ISSUER_SERIAL_MISMATCH 31
149 # define X509_V_ERR_KEYUSAGE_NO_CERTSIGN 32
150 # define X509_V_ERR_UNABLE_TO_GET_CRL_ISSUER 33
151 # define X509_V_ERR_UNHANDLED_CRITICAL_EXTENSION 34
152 # define X509_V_ERR_KEYUSAGE_NO_CRL_SIGN 35
153 # define X509_V_ERR_UNHANDLED_CRITICAL_CRL_EXTENSION 36
154 # define X509_V_ERR_INVALID_NON_CA 37
155 # define X509_V_ERR_PROXY_PATH_LENGTH_EXCEEDED 38
156 # define X509_V_ERR_KEYUSAGE_NO_DIGITAL_SIGNATURE 39
157 # define X509_V_ERR_PROXY_CERTIFICATES_NOT_ALLOWED 40
158 # define X509_V_ERR_INVALID_EXTENSION 41
159 # define X509_V_ERR_INVALID_POLICY_EXTENSION 42
160 # define X509_V_ERR_NO_EXPLICIT_POLICY 43
161 # define X509_V_ERR_DIFFERENT_CRL_SCOPE 44
162 # define X509_V_ERR_UNSUPPORTED_EXTENSION_FEATURE 45
163 # define X509_V_ERR_UNNESTED_RESOURCE 46
164 # define X509_V_ERR_PERMITTED_VIOLATION 47
165 # define X509_V_ERR_EXCLUDED_VIOLATION 48
166 # define X509_V_ERR_SUBTREE_MINMAX 49
167 /* The application is not happy */
168 # define X509_V_ERR_APPLICATION_VERIFICATION 50
169 # define X509_V_ERR_UNSUPPORTED_CONSTRAINT_TYPE 51
170 # define X509_V_ERR_UNSUPPORTED_CONSTRAINT_SYNTAX 52
171 # define X509_V_ERR_UNSUPPORTED_NAME_SYNTAX 53
172 # define X509_V_ERR_CRL_PATH_VALIDATION_ERROR 54
173 /* Another issuer check debug option */
174 # define X509_V_ERR_PATH_LOOP 55
175 /* Suite B mode algorithm violation */
176 # define X509_V_ERR_SUITE_B_INVALID_VERSION 56
177 # define X509_V_ERR_SUITE_B_INVALID_ALGORITHM 57
178 # define X509_V_ERR_SUITE_B_INVALID_CURVE 58
179 # define X509_V_ERR_SUITE_B_INVALID_SIGNATURE_ALGORITHM 59
180 # define X509_V_ERR_SUITE_B_LOS_NOT_ALLOWED 60
181 # define X509_V_ERR_SUITE_B_CANNOT_SIGN_P_384_WITH_P_256 61
182 /* Host, email and IP check errors */
183 # define X509_V_ERR_HOSTNAME_MISMATCH 62
184 # define X509_V_ERR_EMAIL_MISMATCH 63
185 # define X509_V_ERR_IP_ADDRESS_MISMATCH 64
186 /* DANE TLSA errors */
187 # define X509_V_ERR_DANE_NO_MATCH 65
188 /* security level errors */
189 # define X509_V_ERR_EE_KEY_TOO_SMALL 66
190 # define X509_V_ERR_CA_KEY_TOO_SMALL 67
191 # define X509_V_ERR_CA_MD_TOO_WEAK 68
192 /* Caller error */
193 # define X509_V_ERR_INVALID_CALL 69
194 /* Issuer lookup error */
195 # define X509_V_ERR_STORE_LOOKUP 70
196 /* Certificate transparency */
197 # define X509_V_ERR_NO_VALID_SCTS 71
198
199 # define X509_V_ERR_PROXY_SUBJECT_NAME_VIOLATION 72
200 /* OCSP status errors */
201 # define X509_V_ERR_OCSP_VERIFY_NEEDED 73 /* Need OCSP verification */
202 # define X509_V_ERR_OCSP_VERIFY_FAILED 74 /* Couldn't verify cert through OCSP */
203 # define X509_V_ERR_OCSP_CERT_UNKNOWN 75 /* Certificate wasn't recognized by the OCSP responder */
204
205 # define X509_V_ERR_SIGNATURE_ALGORITHM_MISMATCH 76
206 # define X509_V_ERR_NO_ISSUER_PUBLIC_KEY 77
207
208
209 /* Certificate verify flags */
210
211 # ifndef OPENSSL_NO_DEPRECATED_1_1_0
212 # define X509_V_FLAG_CB_ISSUER_CHECK 0x0 /* Deprecated */
213 # endif
214 /* Use check time instead of current time */
215 # define X509_V_FLAG_USE_CHECK_TIME 0x2
216 /* Lookup CRLs */
217 # define X509_V_FLAG_CRL_CHECK 0x4
218 /* Lookup CRLs for whole chain */
219 # define X509_V_FLAG_CRL_CHECK_ALL 0x8
220 /* Ignore unhandled critical extensions */
221 # define X509_V_FLAG_IGNORE_CRITICAL 0x10
222 /* Disable workarounds for broken certificates */
223 # define X509_V_FLAG_X509_STRICT 0x20
224 /* Enable proxy certificate validation */
225 # define X509_V_FLAG_ALLOW_PROXY_CERTS 0x40
226 /* Enable policy checking */
227 # define X509_V_FLAG_POLICY_CHECK 0x80
228 /* Policy variable require-explicit-policy */
229 # define X509_V_FLAG_EXPLICIT_POLICY 0x100
230 /* Policy variable inhibit-any-policy */
231 # define X509_V_FLAG_INHIBIT_ANY 0x200
232 /* Policy variable inhibit-policy-mapping */
233 # define X509_V_FLAG_INHIBIT_MAP 0x400
234 /* Notify callback that policy is OK */
235 # define X509_V_FLAG_NOTIFY_POLICY 0x800
236 /* Extended CRL features such as indirect CRLs, alternate CRL signing keys */
237 # define X509_V_FLAG_EXTENDED_CRL_SUPPORT 0x1000
238 /* Delta CRL support */
239 # define X509_V_FLAG_USE_DELTAS 0x2000
240 /* Check self-signed CA signature */
241 # define X509_V_FLAG_CHECK_SS_SIGNATURE 0x4000
242 /* Use trusted store first */
243 # define X509_V_FLAG_TRUSTED_FIRST 0x8000
244 /* Suite B 128 bit only mode: not normally used */
245 # define X509_V_FLAG_SUITEB_128_LOS_ONLY 0x10000
246 /* Suite B 192 bit only mode */
247 # define X509_V_FLAG_SUITEB_192_LOS 0x20000
248 /* Suite B 128 bit mode allowing 192 bit algorithms */
249 # define X509_V_FLAG_SUITEB_128_LOS 0x30000
250 /* Allow partial chains if at least one certificate is in trusted store */
251 # define X509_V_FLAG_PARTIAL_CHAIN 0x80000
252 /*
253 * If the initial chain is not trusted, do not attempt to build an alternative
254 * chain. Alternate chain checking was introduced in 1.1.0. Setting this flag
255 * will force the behaviour to match that of previous versions.
256 */
257 # define X509_V_FLAG_NO_ALT_CHAINS 0x100000
258 /* Do not check certificate/CRL validity against current time */
259 # define X509_V_FLAG_NO_CHECK_TIME 0x200000
260
261 # define X509_VP_FLAG_DEFAULT 0x1
262 # define X509_VP_FLAG_OVERWRITE 0x2
263 # define X509_VP_FLAG_RESET_FLAGS 0x4
264 # define X509_VP_FLAG_LOCKED 0x8
265 # define X509_VP_FLAG_ONCE 0x10
266
267 /* Internal use: mask of policy related options */
268 # define X509_V_FLAG_POLICY_MASK (X509_V_FLAG_POLICY_CHECK \
269 | X509_V_FLAG_EXPLICIT_POLICY \
270 | X509_V_FLAG_INHIBIT_ANY \
271 | X509_V_FLAG_INHIBIT_MAP)
272
273 int X509_OBJECT_idx_by_subject(STACK_OF(X509_OBJECT) *h, X509_LOOKUP_TYPE type,
274 const X509_NAME *name);
275 X509_OBJECT *X509_OBJECT_retrieve_by_subject(STACK_OF(X509_OBJECT) *h,
276 X509_LOOKUP_TYPE type,
277 const X509_NAME *name);
278 X509_OBJECT *X509_OBJECT_retrieve_match(STACK_OF(X509_OBJECT) *h,
279 X509_OBJECT *x);
280 int X509_OBJECT_up_ref_count(X509_OBJECT *a);
281 X509_OBJECT *X509_OBJECT_new(void);
282 void X509_OBJECT_free(X509_OBJECT *a);
283 X509_LOOKUP_TYPE X509_OBJECT_get_type(const X509_OBJECT *a);
284 X509 *X509_OBJECT_get0_X509(const X509_OBJECT *a);
285 int X509_OBJECT_set1_X509(X509_OBJECT *a, X509 *obj);
286 X509_CRL *X509_OBJECT_get0_X509_CRL(const X509_OBJECT *a);
287 int X509_OBJECT_set1_X509_CRL(X509_OBJECT *a, X509_CRL *obj);
288 X509_STORE *X509_STORE_new(void);
289 void X509_STORE_free(X509_STORE *v);
290 int X509_STORE_lock(X509_STORE *ctx);
291 int X509_STORE_unlock(X509_STORE *ctx);
292 int X509_STORE_up_ref(X509_STORE *v);
293 STACK_OF(X509_OBJECT) *X509_STORE_get0_objects(const X509_STORE *v);
294 STACK_OF(X509) *X509_STORE_get1_all_certs(X509_STORE *st);
295 STACK_OF(X509) *X509_STORE_CTX_get1_certs(X509_STORE_CTX *st,
296 const X509_NAME *nm);
297 STACK_OF(X509_CRL) *X509_STORE_CTX_get1_crls(const X509_STORE_CTX *st,
298 const X509_NAME *nm);
299 int X509_STORE_set_flags(X509_STORE *ctx, unsigned long flags);
300 int X509_STORE_set_purpose(X509_STORE *ctx, int purpose);
301 int X509_STORE_set_trust(X509_STORE *ctx, int trust);
302 int X509_STORE_set1_param(X509_STORE *ctx, const X509_VERIFY_PARAM *pm);
303 X509_VERIFY_PARAM *X509_STORE_get0_param(const X509_STORE *ctx);
304
305 void X509_STORE_set_verify(X509_STORE *ctx, X509_STORE_CTX_verify_fn verify);
306 #define X509_STORE_set_verify_func(ctx, func) \
307 X509_STORE_set_verify((ctx),(func))
308 void X509_STORE_CTX_set_verify(X509_STORE_CTX *ctx,
309 X509_STORE_CTX_verify_fn verify);
310 X509_STORE_CTX_verify_fn X509_STORE_get_verify(const X509_STORE *ctx);
311 void X509_STORE_set_verify_cb(X509_STORE *ctx,
312 X509_STORE_CTX_verify_cb verify_cb);
313 # define X509_STORE_set_verify_cb_func(ctx,func) \
314 X509_STORE_set_verify_cb((ctx),(func))
315 X509_STORE_CTX_verify_cb X509_STORE_get_verify_cb(const X509_STORE *ctx);
316 void X509_STORE_set_get_issuer(X509_STORE *ctx,
317 X509_STORE_CTX_get_issuer_fn get_issuer);
318 X509_STORE_CTX_get_issuer_fn X509_STORE_get_get_issuer(const X509_STORE *ctx);
319 void X509_STORE_set_check_issued(X509_STORE *ctx,
320 X509_STORE_CTX_check_issued_fn check_issued);
321 X509_STORE_CTX_check_issued_fn X509_STORE_get_check_issued(const X509_STORE *ctx);
322 void X509_STORE_set_check_revocation(X509_STORE *ctx,
323 X509_STORE_CTX_check_revocation_fn check_revocation);
324 X509_STORE_CTX_check_revocation_fn
325 X509_STORE_get_check_revocation(const X509_STORE *ctx);
326 void X509_STORE_set_get_crl(X509_STORE *ctx,
327 X509_STORE_CTX_get_crl_fn get_crl);
328 X509_STORE_CTX_get_crl_fn X509_STORE_get_get_crl(const X509_STORE *ctx);
329 void X509_STORE_set_check_crl(X509_STORE *ctx,
330 X509_STORE_CTX_check_crl_fn check_crl);
331 X509_STORE_CTX_check_crl_fn X509_STORE_get_check_crl(const X509_STORE *ctx);
332 void X509_STORE_set_cert_crl(X509_STORE *ctx,
333 X509_STORE_CTX_cert_crl_fn cert_crl);
334 X509_STORE_CTX_cert_crl_fn X509_STORE_get_cert_crl(const X509_STORE *ctx);
335 void X509_STORE_set_check_policy(X509_STORE *ctx,
336 X509_STORE_CTX_check_policy_fn check_policy);
337 X509_STORE_CTX_check_policy_fn X509_STORE_get_check_policy(const X509_STORE *ctx);
338 void X509_STORE_set_lookup_certs(X509_STORE *ctx,
339 X509_STORE_CTX_lookup_certs_fn lookup_certs);
340 X509_STORE_CTX_lookup_certs_fn X509_STORE_get_lookup_certs(const X509_STORE *ctx);
341 void X509_STORE_set_lookup_crls(X509_STORE *ctx,
342 X509_STORE_CTX_lookup_crls_fn lookup_crls);
343 #define X509_STORE_set_lookup_crls_cb(ctx, func) \
344 X509_STORE_set_lookup_crls((ctx), (func))
345 X509_STORE_CTX_lookup_crls_fn X509_STORE_get_lookup_crls(const X509_STORE *ctx);
346 void X509_STORE_set_cleanup(X509_STORE *ctx,
347 X509_STORE_CTX_cleanup_fn cleanup);
348 X509_STORE_CTX_cleanup_fn X509_STORE_get_cleanup(const X509_STORE *ctx);
349
350 #define X509_STORE_get_ex_new_index(l, p, newf, dupf, freef) \
351 CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_X509_STORE, l, p, newf, dupf, freef)
352 int X509_STORE_set_ex_data(X509_STORE *ctx, int idx, void *data);
353 void *X509_STORE_get_ex_data(const X509_STORE *ctx, int idx);
354
355 X509_STORE_CTX *X509_STORE_CTX_new_with_libctx(OPENSSL_CTX *libctx,
356 const char *propq);
357 X509_STORE_CTX *X509_STORE_CTX_new(void);
358
359 int X509_STORE_CTX_get1_issuer(X509 **issuer, X509_STORE_CTX *ctx, X509 *x);
360
361 void X509_STORE_CTX_free(X509_STORE_CTX *ctx);
362 int X509_STORE_CTX_init(X509_STORE_CTX *ctx, X509_STORE *store,
363 X509 *x509, STACK_OF(X509) *chain);
364 void X509_STORE_CTX_set0_trusted_stack(X509_STORE_CTX *ctx, STACK_OF(X509) *sk);
365 void X509_STORE_CTX_cleanup(X509_STORE_CTX *ctx);
366
367 X509_STORE *X509_STORE_CTX_get0_store(const X509_STORE_CTX *ctx);
368 X509 *X509_STORE_CTX_get0_cert(const X509_STORE_CTX *ctx);
369 STACK_OF(X509)* X509_STORE_CTX_get0_untrusted(const X509_STORE_CTX *ctx);
370 void X509_STORE_CTX_set0_untrusted(X509_STORE_CTX *ctx, STACK_OF(X509) *sk);
371 void X509_STORE_CTX_set_verify_cb(X509_STORE_CTX *ctx,
372 X509_STORE_CTX_verify_cb verify);
373 X509_STORE_CTX_verify_cb X509_STORE_CTX_get_verify_cb(const X509_STORE_CTX *ctx);
374 X509_STORE_CTX_verify_fn X509_STORE_CTX_get_verify(const X509_STORE_CTX *ctx);
375 X509_STORE_CTX_get_issuer_fn X509_STORE_CTX_get_get_issuer(const X509_STORE_CTX *ctx);
376 X509_STORE_CTX_check_issued_fn X509_STORE_CTX_get_check_issued(const X509_STORE_CTX *ctx);
377 X509_STORE_CTX_check_revocation_fn X509_STORE_CTX_get_check_revocation(const X509_STORE_CTX *ctx);
378 X509_STORE_CTX_get_crl_fn X509_STORE_CTX_get_get_crl(const X509_STORE_CTX *ctx);
379 X509_STORE_CTX_check_crl_fn X509_STORE_CTX_get_check_crl(const X509_STORE_CTX *ctx);
380 X509_STORE_CTX_cert_crl_fn X509_STORE_CTX_get_cert_crl(const X509_STORE_CTX *ctx);
381 X509_STORE_CTX_check_policy_fn X509_STORE_CTX_get_check_policy(const X509_STORE_CTX *ctx);
382 X509_STORE_CTX_lookup_certs_fn X509_STORE_CTX_get_lookup_certs(const X509_STORE_CTX *ctx);
383 X509_STORE_CTX_lookup_crls_fn X509_STORE_CTX_get_lookup_crls(const X509_STORE_CTX *ctx);
384 X509_STORE_CTX_cleanup_fn X509_STORE_CTX_get_cleanup(const X509_STORE_CTX *ctx);
385
386 #ifndef OPENSSL_NO_DEPRECATED_1_1_0
387 # define X509_STORE_CTX_get_chain X509_STORE_CTX_get0_chain
388 # define X509_STORE_CTX_set_chain X509_STORE_CTX_set0_untrusted
389 # define X509_STORE_CTX_trusted_stack X509_STORE_CTX_set0_trusted_stack
390 # define X509_STORE_get_by_subject X509_STORE_CTX_get_by_subject
391 # define X509_STORE_get1_certs X509_STORE_CTX_get1_certs
392 # define X509_STORE_get1_crls X509_STORE_CTX_get1_crls
393 /* the following macro is misspelled; use X509_STORE_get1_certs instead */
394 # define X509_STORE_get1_cert X509_STORE_CTX_get1_certs
395 /* the following macro is misspelled; use X509_STORE_get1_crls instead */
396 # define X509_STORE_get1_crl X509_STORE_CTX_get1_crls
397 #endif
398
399 X509_LOOKUP *X509_STORE_add_lookup(X509_STORE *v, X509_LOOKUP_METHOD *m);
400 X509_LOOKUP_METHOD *X509_LOOKUP_hash_dir(void);
401 X509_LOOKUP_METHOD *X509_LOOKUP_file(void);
402 X509_LOOKUP_METHOD *X509_LOOKUP_store(void);
403
404 typedef int (*X509_LOOKUP_ctrl_fn)(X509_LOOKUP *ctx, int cmd, const char *argc,
405 long argl, char **ret);
406 typedef int (*X509_LOOKUP_get_by_subject_fn)(X509_LOOKUP *ctx,
407 X509_LOOKUP_TYPE type,
408 const X509_NAME *name,
409 X509_OBJECT *ret);
410 typedef int (*X509_LOOKUP_get_by_issuer_serial_fn)(X509_LOOKUP *ctx,
411 X509_LOOKUP_TYPE type,
412 const X509_NAME *name,
413 const ASN1_INTEGER *serial,
414 X509_OBJECT *ret);
415 typedef int (*X509_LOOKUP_get_by_fingerprint_fn)(X509_LOOKUP *ctx,
416 X509_LOOKUP_TYPE type,
417 const unsigned char* bytes,
418 int len,
419 X509_OBJECT *ret);
420 typedef int (*X509_LOOKUP_get_by_alias_fn)(X509_LOOKUP *ctx,
421 X509_LOOKUP_TYPE type,
422 const char *str,
423 int len,
424 X509_OBJECT *ret);
425
426 X509_LOOKUP_METHOD *X509_LOOKUP_meth_new(const char *name);
427 void X509_LOOKUP_meth_free(X509_LOOKUP_METHOD *method);
428
429 int X509_LOOKUP_meth_set_new_item(X509_LOOKUP_METHOD *method,
430 int (*new_item) (X509_LOOKUP *ctx));
431 int (*X509_LOOKUP_meth_get_new_item(const X509_LOOKUP_METHOD* method))
432 (X509_LOOKUP *ctx);
433
434 int X509_LOOKUP_meth_set_free(X509_LOOKUP_METHOD *method,
435 void (*free_fn) (X509_LOOKUP *ctx));
436 void (*X509_LOOKUP_meth_get_free(const X509_LOOKUP_METHOD* method))
437 (X509_LOOKUP *ctx);
438
439 int X509_LOOKUP_meth_set_init(X509_LOOKUP_METHOD *method,
440 int (*init) (X509_LOOKUP *ctx));
441 int (*X509_LOOKUP_meth_get_init(const X509_LOOKUP_METHOD* method))
442 (X509_LOOKUP *ctx);
443
444 int X509_LOOKUP_meth_set_shutdown(X509_LOOKUP_METHOD *method,
445 int (*shutdown) (X509_LOOKUP *ctx));
446 int (*X509_LOOKUP_meth_get_shutdown(const X509_LOOKUP_METHOD* method))
447 (X509_LOOKUP *ctx);
448
449 int X509_LOOKUP_meth_set_ctrl(X509_LOOKUP_METHOD *method,
450 X509_LOOKUP_ctrl_fn ctrl_fn);
451 X509_LOOKUP_ctrl_fn X509_LOOKUP_meth_get_ctrl(const X509_LOOKUP_METHOD *method);
452
453 int X509_LOOKUP_meth_set_get_by_subject(X509_LOOKUP_METHOD *method,
454 X509_LOOKUP_get_by_subject_fn fn);
455 X509_LOOKUP_get_by_subject_fn X509_LOOKUP_meth_get_get_by_subject(
456 const X509_LOOKUP_METHOD *method);
457
458 int X509_LOOKUP_meth_set_get_by_issuer_serial(X509_LOOKUP_METHOD *method,
459 X509_LOOKUP_get_by_issuer_serial_fn fn);
460 X509_LOOKUP_get_by_issuer_serial_fn X509_LOOKUP_meth_get_get_by_issuer_serial(
461 const X509_LOOKUP_METHOD *method);
462
463 int X509_LOOKUP_meth_set_get_by_fingerprint(X509_LOOKUP_METHOD *method,
464 X509_LOOKUP_get_by_fingerprint_fn fn);
465 X509_LOOKUP_get_by_fingerprint_fn X509_LOOKUP_meth_get_get_by_fingerprint(
466 const X509_LOOKUP_METHOD *method);
467
468 int X509_LOOKUP_meth_set_get_by_alias(X509_LOOKUP_METHOD *method,
469 X509_LOOKUP_get_by_alias_fn fn);
470 X509_LOOKUP_get_by_alias_fn X509_LOOKUP_meth_get_get_by_alias(
471 const X509_LOOKUP_METHOD *method);
472
473
474 int X509_STORE_add_cert(X509_STORE *ctx, X509 *x);
475 int X509_STORE_add_crl(X509_STORE *ctx, X509_CRL *x);
476
477 int X509_STORE_CTX_get_by_subject(const X509_STORE_CTX *vs,
478 X509_LOOKUP_TYPE type,
479 const X509_NAME *name, X509_OBJECT *ret);
480 X509_OBJECT *X509_STORE_CTX_get_obj_by_subject(X509_STORE_CTX *vs,
481 X509_LOOKUP_TYPE type,
482 const X509_NAME *name);
483
484 int X509_LOOKUP_ctrl(X509_LOOKUP *ctx, int cmd, const char *argc,
485 long argl, char **ret);
486
487 int X509_load_cert_file(X509_LOOKUP *ctx, const char *file, int type);
488 int X509_load_crl_file(X509_LOOKUP *ctx, const char *file, int type);
489 int X509_load_cert_crl_file(X509_LOOKUP *ctx, const char *file, int type);
490
491 X509_LOOKUP *X509_LOOKUP_new(X509_LOOKUP_METHOD *method);
492 void X509_LOOKUP_free(X509_LOOKUP *ctx);
493 int X509_LOOKUP_init(X509_LOOKUP *ctx);
494 int X509_LOOKUP_by_subject(X509_LOOKUP *ctx, X509_LOOKUP_TYPE type,
495 const X509_NAME *name, X509_OBJECT *ret);
496 int X509_LOOKUP_by_issuer_serial(X509_LOOKUP *ctx, X509_LOOKUP_TYPE type,
497 const X509_NAME *name,
498 const ASN1_INTEGER *serial,
499 X509_OBJECT *ret);
500 int X509_LOOKUP_by_fingerprint(X509_LOOKUP *ctx, X509_LOOKUP_TYPE type,
501 const unsigned char *bytes, int len,
502 X509_OBJECT *ret);
503 int X509_LOOKUP_by_alias(X509_LOOKUP *ctx, X509_LOOKUP_TYPE type,
504 const char *str, int len, X509_OBJECT *ret);
505 int X509_LOOKUP_set_method_data(X509_LOOKUP *ctx, void *data);
506 void *X509_LOOKUP_get_method_data(const X509_LOOKUP *ctx);
507 X509_STORE *X509_LOOKUP_get_store(const X509_LOOKUP *ctx);
508 int X509_LOOKUP_shutdown(X509_LOOKUP *ctx);
509
510 int X509_STORE_load_file(X509_STORE *ctx, const char *file);
511 int X509_STORE_load_path(X509_STORE *ctx, const char *path);
512 int X509_STORE_load_store(X509_STORE *ctx, const char *store);
513 DEPRECATEDIN_3_0(int X509_STORE_load_locations(X509_STORE *ctx,
514 const char *file,
515 const char *dir))
516 int X509_STORE_set_default_paths(X509_STORE *ctx);
517
518 #define X509_STORE_CTX_get_ex_new_index(l, p, newf, dupf, freef) \
519 CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_X509_STORE_CTX, l, p, newf, dupf, freef)
520 int X509_STORE_CTX_set_ex_data(X509_STORE_CTX *ctx, int idx, void *data);
521 void *X509_STORE_CTX_get_ex_data(const X509_STORE_CTX *ctx, int idx);
522 int X509_STORE_CTX_get_error(const X509_STORE_CTX *ctx);
523 void X509_STORE_CTX_set_error(X509_STORE_CTX *ctx, int s);
524 int X509_STORE_CTX_get_error_depth(const X509_STORE_CTX *ctx);
525 void X509_STORE_CTX_set_error_depth(X509_STORE_CTX *ctx, int depth);
526 X509 *X509_STORE_CTX_get_current_cert(const X509_STORE_CTX *ctx);
527 void X509_STORE_CTX_set_current_cert(X509_STORE_CTX *ctx, X509 *x);
528 X509 *X509_STORE_CTX_get0_current_issuer(const X509_STORE_CTX *ctx);
529 X509_CRL *X509_STORE_CTX_get0_current_crl(const X509_STORE_CTX *ctx);
530 X509_STORE_CTX *X509_STORE_CTX_get0_parent_ctx(const X509_STORE_CTX *ctx);
531 STACK_OF(X509) *X509_STORE_CTX_get0_chain(const X509_STORE_CTX *ctx);
532 STACK_OF(X509) *X509_STORE_CTX_get1_chain(const X509_STORE_CTX *ctx);
533 void X509_STORE_CTX_set_cert(X509_STORE_CTX *c, X509 *x);
534 void X509_STORE_CTX_set0_verified_chain(X509_STORE_CTX *c, STACK_OF(X509) *sk);
535 void X509_STORE_CTX_set0_crls(X509_STORE_CTX *c, STACK_OF(X509_CRL) *sk);
536 int X509_STORE_CTX_set_purpose(X509_STORE_CTX *ctx, int purpose);
537 int X509_STORE_CTX_set_trust(X509_STORE_CTX *ctx, int trust);
538 int X509_STORE_CTX_purpose_inherit(X509_STORE_CTX *ctx, int def_purpose,
539 int purpose, int trust);
540 void X509_STORE_CTX_set_flags(X509_STORE_CTX *ctx, unsigned long flags);
541 void X509_STORE_CTX_set_time(X509_STORE_CTX *ctx, unsigned long flags,
542 time_t t);
543
544 X509_POLICY_TREE *X509_STORE_CTX_get0_policy_tree(const X509_STORE_CTX *ctx);
545 int X509_STORE_CTX_get_explicit_policy(const X509_STORE_CTX *ctx);
546 int X509_STORE_CTX_get_num_untrusted(const X509_STORE_CTX *ctx);
547
548 X509_VERIFY_PARAM *X509_STORE_CTX_get0_param(const X509_STORE_CTX *ctx);
549 void X509_STORE_CTX_set0_param(X509_STORE_CTX *ctx, X509_VERIFY_PARAM *param);
550 int X509_STORE_CTX_set_default(X509_STORE_CTX *ctx, const char *name);
551
552 /*
553 * Bridge opacity barrier between libcrypt and libssl, also needed to support
554 * offline testing in test/danetest.c
555 */
556 void X509_STORE_CTX_set0_dane(X509_STORE_CTX *ctx, SSL_DANE *dane);
557 #define DANE_FLAG_NO_DANE_EE_NAMECHECKS (1L << 0)
558
559 /* X509_VERIFY_PARAM functions */
560
561 X509_VERIFY_PARAM *X509_VERIFY_PARAM_new(void);
562 void X509_VERIFY_PARAM_free(X509_VERIFY_PARAM *param);
563 int X509_VERIFY_PARAM_inherit(X509_VERIFY_PARAM *to,
564 const X509_VERIFY_PARAM *from);
565 int X509_VERIFY_PARAM_set1(X509_VERIFY_PARAM *to,
566 const X509_VERIFY_PARAM *from);
567 int X509_VERIFY_PARAM_set1_name(X509_VERIFY_PARAM *param, const char *name);
568 int X509_VERIFY_PARAM_set_flags(X509_VERIFY_PARAM *param,
569 unsigned long flags);
570 int X509_VERIFY_PARAM_clear_flags(X509_VERIFY_PARAM *param,
571 unsigned long flags);
572 unsigned long X509_VERIFY_PARAM_get_flags(const X509_VERIFY_PARAM *param);
573 int X509_VERIFY_PARAM_set_purpose(X509_VERIFY_PARAM *param, int purpose);
574 int X509_VERIFY_PARAM_set_trust(X509_VERIFY_PARAM *param, int trust);
575 void X509_VERIFY_PARAM_set_depth(X509_VERIFY_PARAM *param, int depth);
576 void X509_VERIFY_PARAM_set_auth_level(X509_VERIFY_PARAM *param, int auth_level);
577 time_t X509_VERIFY_PARAM_get_time(const X509_VERIFY_PARAM *param);
578 void X509_VERIFY_PARAM_set_time(X509_VERIFY_PARAM *param, time_t t);
579 int X509_VERIFY_PARAM_add0_policy(X509_VERIFY_PARAM *param,
580 ASN1_OBJECT *policy);
581 int X509_VERIFY_PARAM_set1_policies(X509_VERIFY_PARAM *param,
582 STACK_OF(ASN1_OBJECT) *policies);
583
584 int X509_VERIFY_PARAM_set_inh_flags(X509_VERIFY_PARAM *param,
585 uint32_t flags);
586 uint32_t X509_VERIFY_PARAM_get_inh_flags(const X509_VERIFY_PARAM *param);
587
588 int X509_VERIFY_PARAM_set1_host(X509_VERIFY_PARAM *param,
589 const char *name, size_t namelen);
590 int X509_VERIFY_PARAM_add1_host(X509_VERIFY_PARAM *param,
591 const char *name, size_t namelen);
592 void X509_VERIFY_PARAM_set_hostflags(X509_VERIFY_PARAM *param,
593 unsigned int flags);
594 unsigned int X509_VERIFY_PARAM_get_hostflags(const X509_VERIFY_PARAM *param);
595 char *X509_VERIFY_PARAM_get0_peername(const X509_VERIFY_PARAM *param);
596 void X509_VERIFY_PARAM_move_peername(X509_VERIFY_PARAM *, X509_VERIFY_PARAM *);
597 int X509_VERIFY_PARAM_set1_email(X509_VERIFY_PARAM *param,
598 const char *email, size_t emaillen);
599 int X509_VERIFY_PARAM_set1_ip(X509_VERIFY_PARAM *param,
600 const unsigned char *ip, size_t iplen);
601 int X509_VERIFY_PARAM_set1_ip_asc(X509_VERIFY_PARAM *param,
602 const char *ipasc);
603
604 int X509_VERIFY_PARAM_get_depth(const X509_VERIFY_PARAM *param);
605 int X509_VERIFY_PARAM_get_auth_level(const X509_VERIFY_PARAM *param);
606 const char *X509_VERIFY_PARAM_get0_name(const X509_VERIFY_PARAM *param);
607
608 int X509_VERIFY_PARAM_add0_table(X509_VERIFY_PARAM *param);
609 int X509_VERIFY_PARAM_get_count(void);
610 const X509_VERIFY_PARAM *X509_VERIFY_PARAM_get0(int id);
611 const X509_VERIFY_PARAM *X509_VERIFY_PARAM_lookup(const char *name);
612 void X509_VERIFY_PARAM_table_cleanup(void);
613
614 /* Non positive return values are errors */
615 #define X509_PCY_TREE_FAILURE -2 /* Failure to satisfy explicit policy */
616 #define X509_PCY_TREE_INVALID -1 /* Inconsistent or invalid extensions */
617 #define X509_PCY_TREE_INTERNAL 0 /* Internal error, most likely malloc */
618
619 /*
620 * Positive return values form a bit mask, all but the first are internal to
621 * the library and don't appear in results from X509_policy_check().
622 */
623 #define X509_PCY_TREE_VALID 1 /* The policy tree is valid */
624 #define X509_PCY_TREE_EMPTY 2 /* The policy tree is empty */
625 #define X509_PCY_TREE_EXPLICIT 4 /* Explicit policy required */
626
627 int X509_policy_check(X509_POLICY_TREE **ptree, int *pexplicit_policy,
628 STACK_OF(X509) *certs,
629 STACK_OF(ASN1_OBJECT) *policy_oids, unsigned int flags);
630
631 void X509_policy_tree_free(X509_POLICY_TREE *tree);
632
633 int X509_policy_tree_level_count(const X509_POLICY_TREE *tree);
634 X509_POLICY_LEVEL *X509_policy_tree_get0_level(const X509_POLICY_TREE *tree,
635 int i);
636
637 STACK_OF(X509_POLICY_NODE)
638 *X509_policy_tree_get0_policies(const X509_POLICY_TREE *tree);
639
640 STACK_OF(X509_POLICY_NODE)
641 *X509_policy_tree_get0_user_policies(const X509_POLICY_TREE *tree);
642
643 int X509_policy_level_node_count(X509_POLICY_LEVEL *level);
644
645 X509_POLICY_NODE *X509_policy_level_get0_node(const X509_POLICY_LEVEL *level,
646 int i);
647
648 const ASN1_OBJECT *X509_policy_node_get0_policy(const X509_POLICY_NODE *node);
649
650 STACK_OF(POLICYQUALINFO)
651 *X509_policy_node_get0_qualifiers(const X509_POLICY_NODE *node);
652 const X509_POLICY_NODE
653 *X509_policy_node_get0_parent(const X509_POLICY_NODE *node);
654
655 #ifdef __cplusplus
656 }
657 #endif
658 #endif
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