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Copyright consolidation 03/10
[thirdparty/openssl.git] / include / openssl / x509_vfy.h
CommitLineData
21dcbebc
RS		 1/*
2 * Copyright 1995-2016 The OpenSSL Project Authors. All Rights Reserved.
0f113f3e 3 *
21dcbebc
RS		 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
d02b48c6
RE		 8 */
9
10#ifndef HEADER_X509_VFY_H
0f113f3e 11# define HEADER_X509_VFY_H
d02b48c6 12
895c2f84
VD		 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
0f113f3e 20# include <openssl/opensslconf.h>
a00ae6c4 21# include <openssl/lhash.h>
0f113f3e
MC		 22# include <openssl/bio.h>
23# include <openssl/crypto.h>
24# include <openssl/symhacks.h>
82271cee 25
d02b48c6
RE		 26#ifdef __cplusplus
27extern "C" {
28#endif
29
1d97c843 30/*-
0f113f3e
MC		 31SSL_CTX -> X509_STORE
32 -> X509_LOOKUP
33 ->X509_LOOKUP_METHOD
34 -> X509_LOOKUP
35 ->X509_LOOKUP_METHOD
36
37SSL -> X509_STORE_CTX
38 ->X509_STORE
d02b48c6
RE		 39
40The X509_STORE holds the tables etc for verification stuff.
41A X509_STORE_CTX is used while validating a single certificate.
42The X509_STORE has X509_LOOKUPs for looking up certs.
43The X509_STORE then calls a function to actually verify the
44certificate chain.
45*/
46
bca3f06b
RS		 47typedef enum {
48 X509_LU_RETRY = -1,
49 X509_LU_FAIL, X509_LU_X509, X509_LU_CRL
50} X509_LOOKUP_TYPE;
0f113f3e 51
a6801a91 52
85885715
DSH		 53DEFINE_STACK_OF(X509_LOOKUP)
54DEFINE_STACK_OF(X509_OBJECT)
85885715 55DEFINE_STACK_OF(X509_VERIFY_PARAM)
5d7c222d 56
5d7c222d 57int X509_STORE_set_depth(X509_STORE *store, int depth);
d02b48c6 58
7cafbb4b
MC		 59# define X509_STORE_set_verify_cb_func(ctx,func) \
60 X509_STORE_set_verify_cb((ctx),(func))
61
62typedef int (*X509_STORE_CTX_verify_cb)(int, X509_STORE_CTX *);
63typedef int (*X509_STORE_CTX_verify)(X509_STORE_CTX *);
64
65void X509_STORE_set_verify(X509_STORE *ctx, X509_STORE_CTX_verify verify);
66#define X509_STORE_set_verify_func(ctx, func) \
67 X509_STORE_set_verify((ctx),(func))
d02b48c6 68
5d7c222d 69void X509_STORE_CTX_set_depth(X509_STORE_CTX *ctx, int depth);
7f89714e 70
0f113f3e
MC		 71# define X509_STORE_CTX_set_app_data(ctx,data) \
72 X509_STORE_CTX_set_ex_data(ctx,0,data)
73# define X509_STORE_CTX_get_app_data(ctx) \
74 X509_STORE_CTX_get_ex_data(ctx,0)
d02b48c6 75
0f113f3e
MC		 76# define X509_L_FILE_LOAD 1
77# define X509_L_ADD_DIR 2
d02b48c6 78
0f113f3e
MC		 79# define X509_LOOKUP_load_file(x,name,type) \
80 X509_LOOKUP_ctrl((x),X509_L_FILE_LOAD,(name),(long)(type),NULL)
d02b48c6 81
0f113f3e
MC		 82# define X509_LOOKUP_add_dir(x,name,type) \
83 X509_LOOKUP_ctrl((x),X509_L_ADD_DIR,(name),(long)(type),NULL)
d02b48c6 84
0f113f3e 85# define X509_V_OK 0
e29c73c9 86# define X509_V_ERR_UNSPECIFIED 1
0f113f3e
MC		 87# define X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT 2
88# define X509_V_ERR_UNABLE_TO_GET_CRL 3
89# define X509_V_ERR_UNABLE_TO_DECRYPT_CERT_SIGNATURE 4
90# define X509_V_ERR_UNABLE_TO_DECRYPT_CRL_SIGNATURE 5
91# define X509_V_ERR_UNABLE_TO_DECODE_ISSUER_PUBLIC_KEY 6
92# define X509_V_ERR_CERT_SIGNATURE_FAILURE 7
93# define X509_V_ERR_CRL_SIGNATURE_FAILURE 8
94# define X509_V_ERR_CERT_NOT_YET_VALID 9
95# define X509_V_ERR_CERT_HAS_EXPIRED 10
96# define X509_V_ERR_CRL_NOT_YET_VALID 11
97# define X509_V_ERR_CRL_HAS_EXPIRED 12
98# define X509_V_ERR_ERROR_IN_CERT_NOT_BEFORE_FIELD 13
99# define X509_V_ERR_ERROR_IN_CERT_NOT_AFTER_FIELD 14
100# define X509_V_ERR_ERROR_IN_CRL_LAST_UPDATE_FIELD 15
101# define X509_V_ERR_ERROR_IN_CRL_NEXT_UPDATE_FIELD 16
102# define X509_V_ERR_OUT_OF_MEM 17
103# define X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT 18
104# define X509_V_ERR_SELF_SIGNED_CERT_IN_CHAIN 19
105# define X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT_LOCALLY 20
106# define X509_V_ERR_UNABLE_TO_VERIFY_LEAF_SIGNATURE 21
107# define X509_V_ERR_CERT_CHAIN_TOO_LONG 22
108# define X509_V_ERR_CERT_REVOKED 23
109# define X509_V_ERR_INVALID_CA 24
110# define X509_V_ERR_PATH_LENGTH_EXCEEDED 25
111# define X509_V_ERR_INVALID_PURPOSE 26
112# define X509_V_ERR_CERT_UNTRUSTED 27
113# define X509_V_ERR_CERT_REJECTED 28
2f043896 114/* These are 'informational' when looking for issuer cert */
0f113f3e
MC		 115# define X509_V_ERR_SUBJECT_ISSUER_MISMATCH 29
116# define X509_V_ERR_AKID_SKID_MISMATCH 30
117# define X509_V_ERR_AKID_ISSUER_SERIAL_MISMATCH 31
118# define X509_V_ERR_KEYUSAGE_NO_CERTSIGN 32
0f113f3e
MC		 119# define X509_V_ERR_UNABLE_TO_GET_CRL_ISSUER 33
120# define X509_V_ERR_UNHANDLED_CRITICAL_EXTENSION 34
121# define X509_V_ERR_KEYUSAGE_NO_CRL_SIGN 35
122# define X509_V_ERR_UNHANDLED_CRITICAL_CRL_EXTENSION 36
123# define X509_V_ERR_INVALID_NON_CA 37
124# define X509_V_ERR_PROXY_PATH_LENGTH_EXCEEDED 38
125# define X509_V_ERR_KEYUSAGE_NO_DIGITAL_SIGNATURE 39
126# define X509_V_ERR_PROXY_CERTIFICATES_NOT_ALLOWED 40
0f113f3e
MC		 127# define X509_V_ERR_INVALID_EXTENSION 41
128# define X509_V_ERR_INVALID_POLICY_EXTENSION 42
129# define X509_V_ERR_NO_EXPLICIT_POLICY 43
130# define X509_V_ERR_DIFFERENT_CRL_SCOPE 44
131# define X509_V_ERR_UNSUPPORTED_EXTENSION_FEATURE 45
0f113f3e 132# define X509_V_ERR_UNNESTED_RESOURCE 46
0f113f3e
MC		 133# define X509_V_ERR_PERMITTED_VIOLATION 47
134# define X509_V_ERR_EXCLUDED_VIOLATION 48
135# define X509_V_ERR_SUBTREE_MINMAX 49
d33def66
VD		 136/* The application is not happy */
137# define X509_V_ERR_APPLICATION_VERIFICATION 50
0f113f3e
MC		 138# define X509_V_ERR_UNSUPPORTED_CONSTRAINT_TYPE 51
139# define X509_V_ERR_UNSUPPORTED_CONSTRAINT_SYNTAX 52
140# define X509_V_ERR_UNSUPPORTED_NAME_SYNTAX 53
141# define X509_V_ERR_CRL_PATH_VALIDATION_ERROR 54
2b3936e8 142/* Another issuer check debug option */
0f113f3e 143# define X509_V_ERR_PATH_LOOP 55
3ad344a5 144/* Suite B mode algorithm violation */
0f113f3e
MC		 145# define X509_V_ERR_SUITE_B_INVALID_VERSION 56
146# define X509_V_ERR_SUITE_B_INVALID_ALGORITHM 57
147# define X509_V_ERR_SUITE_B_INVALID_CURVE 58
148# define X509_V_ERR_SUITE_B_INVALID_SIGNATURE_ALGORITHM 59
149# define X509_V_ERR_SUITE_B_LOS_NOT_ALLOWED 60
150# define X509_V_ERR_SUITE_B_CANNOT_SIGN_P_384_WITH_P_256 61
3bf15e29 151/* Host, email and IP check errors */
0f113f3e
MC		 152# define X509_V_ERR_HOSTNAME_MISMATCH 62
153# define X509_V_ERR_EMAIL_MISMATCH 63
154# define X509_V_ERR_IP_ADDRESS_MISMATCH 64
c0a445a9
VD		 155/* DANE TLSA errors */
156# define X509_V_ERR_DANE_NO_MATCH 65
fbb82a60
VD		 157/* security level errors */
158# define X509_V_ERR_EE_KEY_TOO_SMALL 66
159# define X509_V_ERR_CA_KEY_TOO_SMALL 67
160# define X509_V_ERR_CA_MD_TOO_WEAK 68
d02b48c6 161
2f043896
DSH		 162/* Certificate verify flags */
163
d33def66
VD		 164# if OPENSSL_API_COMPAT < 0x10100000L
165# define X509_V_FLAG_CB_ISSUER_CHECK 0x0 /* Deprecated */
166# endif
bc501570 167/* Use check time instead of current time */
0f113f3e 168# define X509_V_FLAG_USE_CHECK_TIME 0x2
bc501570 169/* Lookup CRLs */
0f113f3e 170# define X509_V_FLAG_CRL_CHECK 0x4
bc501570 171/* Lookup CRLs for whole chain */
0f113f3e 172# define X509_V_FLAG_CRL_CHECK_ALL 0x8
bc501570 173/* Ignore unhandled critical extensions */
0f113f3e 174# define X509_V_FLAG_IGNORE_CRITICAL 0x10
bc501570 175/* Disable workarounds for broken certificates */
0f113f3e 176# define X509_V_FLAG_X509_STRICT 0x20
d9bfe4f9 177/* Enable proxy certificate validation */
0f113f3e 178# define X509_V_FLAG_ALLOW_PROXY_CERTS 0x40
4acc3e90 179/* Enable policy checking */
0f113f3e 180# define X509_V_FLAG_POLICY_CHECK 0x80
4acc3e90 181/* Policy variable require-explicit-policy */
0f113f3e 182# define X509_V_FLAG_EXPLICIT_POLICY 0x100
4acc3e90 183/* Policy variable inhibit-any-policy */
0f113f3e 184# define X509_V_FLAG_INHIBIT_ANY 0x200
5d7c222d 185/* Policy variable inhibit-policy-mapping */
0f113f3e 186# define X509_V_FLAG_INHIBIT_MAP 0x400
5d7c222d 187/* Notify callback that policy is OK */
0f113f3e 188# define X509_V_FLAG_NOTIFY_POLICY 0x800
9d84d4ed 189/* Extended CRL features such as indirect CRLs, alternate CRL signing keys */
0f113f3e 190# define X509_V_FLAG_EXTENDED_CRL_SUPPORT 0x1000
d43c4497 191/* Delta CRL support */
0f113f3e 192# define X509_V_FLAG_USE_DELTAS 0x2000
8483a003 193/* Check self-signed CA signature */
0f113f3e 194# define X509_V_FLAG_CHECK_SS_SIGNATURE 0x4000
db28aa86 195/* Use trusted store first */
0f113f3e 196# define X509_V_FLAG_TRUSTED_FIRST 0x8000
3ad344a5 197/* Suite B 128 bit only mode: not normally used */
0f113f3e 198# define X509_V_FLAG_SUITEB_128_LOS_ONLY 0x10000
3ad344a5 199/* Suite B 192 bit only mode */
0f113f3e 200# define X509_V_FLAG_SUITEB_192_LOS 0x20000
3ad344a5 201/* Suite B 128 bit mode allowing 192 bit algorithms */
0f113f3e 202# define X509_V_FLAG_SUITEB_128_LOS 0x30000
51e7a437 203/* Allow partial chains if at least one certificate is in trusted store */
0f113f3e 204# define X509_V_FLAG_PARTIAL_CHAIN 0x80000
15dba5be
MC		 205/*
206 * If the initial chain is not trusted, do not attempt to build an alternative
207 * chain. Alternate chain checking was introduced in 1.1.0. Setting this flag
208 * will force the behaviour to match that of previous versions.
209 */
210# define X509_V_FLAG_NO_ALT_CHAINS 0x100000
d35ff2c0
DW		 211/* Do not check certificate/CRL validity against current time */
212# define X509_V_FLAG_NO_CHECK_TIME 0x200000
5d7c222d 213
0f113f3e
MC		 214# define X509_VP_FLAG_DEFAULT 0x1
215# define X509_VP_FLAG_OVERWRITE 0x2
216# define X509_VP_FLAG_RESET_FLAGS 0x4
217# define X509_VP_FLAG_LOCKED 0x8
218# define X509_VP_FLAG_ONCE 0x10
5d7c222d
DSH		 219
220/* Internal use: mask of policy related options */
0f113f3e
MC		 221# define X509_V_FLAG_POLICY_MASK (X509_V_FLAG_POLICY_CHECK \
222 | X509_V_FLAG_EXPLICIT_POLICY \
223 | X509_V_FLAG_INHIBIT_ANY \
224 | X509_V_FLAG_INHIBIT_MAP)
2f043896 225
2f043896 226int X509_OBJECT_idx_by_subject(STACK_OF(X509_OBJECT) *h, int type,
0f113f3e
MC		 227 X509_NAME *name);
228X509_OBJECT *X509_OBJECT_retrieve_by_subject(STACK_OF(X509_OBJECT) *h,
229 int type, X509_NAME *name);
230X509_OBJECT *X509_OBJECT_retrieve_match(STACK_OF(X509_OBJECT) *h,
231 X509_OBJECT *x);
c5ebfcab 232int X509_OBJECT_up_ref_count(X509_OBJECT *a);
f0e0fd51 233void X509_OBJECT_free(X509_OBJECT *a);
f0c58c32 234int X509_OBJECT_get_type(X509_OBJECT *a);
f0e0fd51 235X509 *X509_OBJECT_get0_X509(X509_OBJECT *a);
d02b48c6 236void X509_OBJECT_free_contents(X509_OBJECT *a);
0f113f3e 237X509_STORE *X509_STORE_new(void);
d02b48c6 238void X509_STORE_free(X509_STORE *v);
c001ce33 239int X509_STORE_up_ref(X509_STORE *v);
f0c58c32 240STACK_OF(X509_OBJECT) *X509_STORE_get0_objects(X509_STORE *v);
d02b48c6 241
c5957688
MC		 242STACK_OF(X509) *X509_STORE_get1_certs(X509_STORE_CTX *st, X509_NAME *nm);
243STACK_OF(X509_CRL) *X509_STORE_get1_crls(X509_STORE_CTX *st, X509_NAME *nm);
5d7c222d 244int X509_STORE_set_flags(X509_STORE *ctx, unsigned long flags);
926a56bf
DSH		 245int X509_STORE_set_purpose(X509_STORE *ctx, int purpose);
246int X509_STORE_set_trust(X509_STORE *ctx, int trust);
5d7c222d 247int X509_STORE_set1_param(X509_STORE *ctx, X509_VERIFY_PARAM *pm);
f0c58c32 248X509_VERIFY_PARAM *X509_STORE_get0_param(X509_STORE *ctx);
bdee69f7 249
a5b37fca 250void X509_STORE_set_verify_cb(X509_STORE *ctx,
0f113f3e 251 int (*verify_cb) (int, X509_STORE_CTX *));
a5b37fca 252
2c340864 253void X509_STORE_set_lookup_crls_cb(X509_STORE *ctx,
0f113f3e
MC		 254 STACK_OF(X509_CRL) *(*cb) (X509_STORE_CTX
255 *ctx,
256 X509_NAME *nm));
3aec886e
KY		 257#define X509_STORE_get_ex_new_index(l, p, newf, dupf, freef) \
258 CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_X509_STORE, l, p, newf, dupf, freef)
259int X509_STORE_set_ex_data(X509_STORE *ctx, int idx, void *data);
260void *X509_STORE_get_ex_data(X509_STORE *ctx, int idx);
2c340864 261
11262391 262X509_STORE_CTX *X509_STORE_CTX_new(void);
2f043896
DSH		 263
264int X509_STORE_CTX_get1_issuer(X509 **issuer, X509_STORE_CTX *ctx, X509 *x);
265
11262391 266void X509_STORE_CTX_free(X509_STORE_CTX *ctx);
79aa04ef 267int X509_STORE_CTX_init(X509_STORE_CTX *ctx, X509_STORE *store,
0f113f3e 268 X509 *x509, STACK_OF(X509) *chain);
f0e0fd51 269void X509_STORE_CTX_set0_trusted_stack(X509_STORE_CTX *ctx, STACK_OF(X509) *sk);
d02b48c6
RE		 270void X509_STORE_CTX_cleanup(X509_STORE_CTX *ctx);
271
2c340864 272X509_STORE *X509_STORE_CTX_get0_store(X509_STORE_CTX *ctx);
f0e0fd51
RS		 273X509 *X509_STORE_CTX_get0_cert(X509_STORE_CTX *ctx);
274STACK_OF(X509)* X509_STORE_CTX_get0_untrusted(X509_STORE_CTX *ctx);
4dba585f 275void X509_STORE_CTX_set0_untrusted(X509_STORE_CTX *ctx, STACK_OF(X509) *sk);
f0e0fd51
RS		 276void X509_STORE_CTX_set_verify_cb(X509_STORE_CTX *ctx,
277 X509_STORE_CTX_verify_cb verify);
278X509_STORE_CTX_verify_cb X509_STORE_CTX_get_verify_cb(X509_STORE_CTX *ctx);
279void X509_STORE_CTX_set_verify(X509_STORE_CTX *ctx,
280 X509_STORE_CTX_verify verify);
281X509_STORE_CTX_verify X509_STORE_CTX_get_verify(X509_STORE_CTX *ctx);
2c340864 282
1755d460
VD		 283#if OPENSSL_API_COMPAT < 0x10100000L
284# define X509_STORE_CTX_get_chain X509_STORE_CTX_get0_chain
285# define X509_STORE_CTX_set_chain X509_STORE_CTX_set0_untrusted
286# define X509_STORE_CTX_trusted_stack X509_STORE_CTX_set0_trusted_stack
287#endif
288
d02b48c6 289X509_LOOKUP *X509_STORE_add_lookup(X509_STORE *v, X509_LOOKUP_METHOD *m);
d02b48c6
RE		 290X509_LOOKUP_METHOD *X509_LOOKUP_hash_dir(void);
291X509_LOOKUP_METHOD *X509_LOOKUP_file(void);
292
293int X509_STORE_add_cert(X509_STORE *ctx, X509 *x);
58964a49 294int X509_STORE_add_crl(X509_STORE *ctx, X509_CRL *x);
d02b48c6 295
0f113f3e
MC		 296int X509_STORE_get_by_subject(X509_STORE_CTX *vs, int type, X509_NAME *name,
297 X509_OBJECT *ret);
f0e0fd51
RS		 298X509_OBJECT *X509_STORE_get_X509_by_subject(X509_STORE_CTX *vs, int type,
299 X509_NAME *name);
d02b48c6 300
303c0028 301int X509_LOOKUP_ctrl(X509_LOOKUP *ctx, int cmd, const char *argc,
0f113f3e 302 long argl, char **ret);
58964a49 303
e778802f
BL		 304int X509_load_cert_file(X509_LOOKUP *ctx, const char *file, int type);
305int X509_load_crl_file(X509_LOOKUP *ctx, const char *file, int type);
52664f50 306int X509_load_cert_crl_file(X509_LOOKUP *ctx, const char *file, int type);
d02b48c6
RE		 307
308X509_LOOKUP *X509_LOOKUP_new(X509_LOOKUP_METHOD *method);
309void X509_LOOKUP_free(X509_LOOKUP *ctx);
310int X509_LOOKUP_init(X509_LOOKUP *ctx);
311int X509_LOOKUP_by_subject(X509_LOOKUP *ctx, int type, X509_NAME *name,
0f113f3e 312 X509_OBJECT *ret);
d02b48c6 313int X509_LOOKUP_by_issuer_serial(X509_LOOKUP *ctx, int type, X509_NAME *name,
0f113f3e 314 ASN1_INTEGER *serial, X509_OBJECT *ret);
d02b48c6 315int X509_LOOKUP_by_fingerprint(X509_LOOKUP *ctx, int type,
0f113f3e
MC		 316 unsigned char *bytes, int len,
317 X509_OBJECT *ret);
318int X509_LOOKUP_by_alias(X509_LOOKUP *ctx, int type, char *str, int len,
319 X509_OBJECT *ret);
d02b48c6
RE		 320int X509_LOOKUP_shutdown(X509_LOOKUP *ctx);
321
0f113f3e
MC		 322int X509_STORE_load_locations(X509_STORE *ctx,
323 const char *file, const char *dir);
324int X509_STORE_set_default_paths(X509_STORE *ctx);
0f113f3e 325
e6390aca
RS		 326#define X509_STORE_CTX_get_ex_new_index(l, p, newf, dupf, freef) \
327 CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_X509_STORE_CTX, l, p, newf, dupf, freef)
0f113f3e
MC		 328int X509_STORE_CTX_set_ex_data(X509_STORE_CTX *ctx, int idx, void *data);
329void *X509_STORE_CTX_get_ex_data(X509_STORE_CTX *ctx, int idx);
330int X509_STORE_CTX_get_error(X509_STORE_CTX *ctx);
331void X509_STORE_CTX_set_error(X509_STORE_CTX *ctx, int s);
332int X509_STORE_CTX_get_error_depth(X509_STORE_CTX *ctx);
51227177 333void X509_STORE_CTX_set_error_depth(X509_STORE_CTX *ctx, int depth);
0f113f3e 334X509 *X509_STORE_CTX_get_current_cert(X509_STORE_CTX *ctx);
c9654873 335void X509_STORE_CTX_set_current_cert(X509_STORE_CTX *ctx, X509 *x);
2008e714
DSH		 336X509 *X509_STORE_CTX_get0_current_issuer(X509_STORE_CTX *ctx);
337X509_CRL *X509_STORE_CTX_get0_current_crl(X509_STORE_CTX *ctx);
338X509_STORE_CTX *X509_STORE_CTX_get0_parent_ctx(X509_STORE_CTX *ctx);
f0e0fd51 339STACK_OF(X509) *X509_STORE_CTX_get0_chain(X509_STORE_CTX *ctx);
c7cb16a8 340STACK_OF(X509) *X509_STORE_CTX_get1_chain(X509_STORE_CTX *ctx);
0f113f3e 341void X509_STORE_CTX_set_cert(X509_STORE_CTX *c, X509 *x);
f0e0fd51 342void X509_STORE_CTX_set0_verified_chain(X509_STORE_CTX *c, STACK_OF(X509) *sk);
0f113f3e 343void X509_STORE_CTX_set0_crls(X509_STORE_CTX *c, STACK_OF(X509_CRL) *sk);
13938ace 344int X509_STORE_CTX_set_purpose(X509_STORE_CTX *ctx, int purpose);
bb7cd4e3 345int X509_STORE_CTX_set_trust(X509_STORE_CTX *ctx, int trust);
13938ace 346int X509_STORE_CTX_purpose_inherit(X509_STORE_CTX *ctx, int def_purpose,
0f113f3e 347 int purpose, int trust);
5d7c222d
DSH		 348void X509_STORE_CTX_set_flags(X509_STORE_CTX *ctx, unsigned long flags);
349void X509_STORE_CTX_set_time(X509_STORE_CTX *ctx, unsigned long flags,
0f113f3e 350 time_t t);
1f0c9ad7 351void X509_STORE_CTX_set_verify_cb(X509_STORE_CTX *ctx,
0f113f3e
MC		 352 int (*verify_cb) (int, X509_STORE_CTX *));
353
5d7c222d
DSH		 354X509_POLICY_TREE *X509_STORE_CTX_get0_policy_tree(X509_STORE_CTX *ctx);
355int X509_STORE_CTX_get_explicit_policy(X509_STORE_CTX *ctx);
7f3f41d8 356int X509_STORE_CTX_get_num_untrusted(X509_STORE_CTX *ctx);
5d7c222d
DSH		 357
358X509_VERIFY_PARAM *X509_STORE_CTX_get0_param(X509_STORE_CTX *ctx);
6ef2ff62 359void X509_STORE_CTX_set0_param(X509_STORE_CTX *ctx, X509_VERIFY_PARAM *param);
5d7c222d
DSH		 360int X509_STORE_CTX_set_default(X509_STORE_CTX *ctx, const char *name);
361
919ba009
VD		 362/*
363 * Bridge opacity barrier between libcrypt and libssl, also needed to support
364 * offline testing in test/danetest.c
365 */
b9aec69a 366void X509_STORE_CTX_set0_dane(X509_STORE_CTX *ctx, SSL_DANE *dane);
919ba009 367
5d7c222d
DSH		 368/* X509_VERIFY_PARAM functions */
369
370X509_VERIFY_PARAM *X509_VERIFY_PARAM_new(void);
371void X509_VERIFY_PARAM_free(X509_VERIFY_PARAM *param);
372int X509_VERIFY_PARAM_inherit(X509_VERIFY_PARAM *to,
0f113f3e
MC		 373 const X509_VERIFY_PARAM *from);
374int X509_VERIFY_PARAM_set1(X509_VERIFY_PARAM *to,
375 const X509_VERIFY_PARAM *from);
5d7c222d 376int X509_VERIFY_PARAM_set1_name(X509_VERIFY_PARAM *param, const char *name);
0f113f3e
MC		 377int X509_VERIFY_PARAM_set_flags(X509_VERIFY_PARAM *param,
378 unsigned long flags);
f022c177 379int X509_VERIFY_PARAM_clear_flags(X509_VERIFY_PARAM *param,
0f113f3e 380 unsigned long flags);
f022c177 381unsigned long X509_VERIFY_PARAM_get_flags(X509_VERIFY_PARAM *param);
5d7c222d
DSH		 382int X509_VERIFY_PARAM_set_purpose(X509_VERIFY_PARAM *param, int purpose);
383int X509_VERIFY_PARAM_set_trust(X509_VERIFY_PARAM *param, int trust);
384void X509_VERIFY_PARAM_set_depth(X509_VERIFY_PARAM *param, int depth);
fbb82a60 385void X509_VERIFY_PARAM_set_auth_level(X509_VERIFY_PARAM *param, int auth_level);
5d7c222d
DSH		 386void X509_VERIFY_PARAM_set_time(X509_VERIFY_PARAM *param, time_t t);
387int X509_VERIFY_PARAM_add0_policy(X509_VERIFY_PARAM *param,
0f113f3e
MC		 388 ASN1_OBJECT *policy);
389int X509_VERIFY_PARAM_set1_policies(X509_VERIFY_PARAM *param,
390 STACK_OF(ASN1_OBJECT) *policies);
3bf15e29
DSH		 391
392int X509_VERIFY_PARAM_set1_host(X509_VERIFY_PARAM *param,
0f113f3e 393 const char *name, size_t namelen);
8abffa4a 394int X509_VERIFY_PARAM_add1_host(X509_VERIFY_PARAM *param,
0f113f3e 395 const char *name, size_t namelen);
397a8e74 396void X509_VERIFY_PARAM_set_hostflags(X509_VERIFY_PARAM *param,
0f113f3e 397 unsigned int flags);
6e661d45 398char *X509_VERIFY_PARAM_get0_peername(X509_VERIFY_PARAM *);
919ba009 399void X509_VERIFY_PARAM_move_peername(X509_VERIFY_PARAM *, X509_VERIFY_PARAM *);
3bf15e29 400int X509_VERIFY_PARAM_set1_email(X509_VERIFY_PARAM *param,
0f113f3e 401 const char *email, size_t emaillen);
3bf15e29 402int X509_VERIFY_PARAM_set1_ip(X509_VERIFY_PARAM *param,
0f113f3e
MC		 403 const unsigned char *ip, size_t iplen);
404int X509_VERIFY_PARAM_set1_ip_asc(X509_VERIFY_PARAM *param,
405 const char *ipasc);
3bf15e29 406
5d7c222d 407int X509_VERIFY_PARAM_get_depth(const X509_VERIFY_PARAM *param);
fbb82a60 408int X509_VERIFY_PARAM_get_auth_level(const X509_VERIFY_PARAM *param);
9b3d7570 409const char *X509_VERIFY_PARAM_get0_name(const X509_VERIFY_PARAM *param);
5d7c222d
DSH		 410
411int X509_VERIFY_PARAM_add0_table(X509_VERIFY_PARAM *param);
9b3d7570
DSH		 412int X509_VERIFY_PARAM_get_count(void);
413const X509_VERIFY_PARAM *X509_VERIFY_PARAM_get0(int id);
5d7c222d
DSH		 414const X509_VERIFY_PARAM *X509_VERIFY_PARAM_lookup(const char *name);
415void X509_VERIFY_PARAM_table_cleanup(void);
d02b48c6 416
895c2f84
VD		 417/* Non positive return values are errors */
418#define X509_PCY_TREE_FAILURE -2 /* Failure to satisfy explicit policy */
419#define X509_PCY_TREE_INVALID -1 /* Inconsistent or invalid extensions */
420#define X509_PCY_TREE_INTERNAL 0 /* Internal error, most likely malloc */
421
422/*
423 * Positive return values form a bit mask, all but the first are internal to
424 * the library and don't appear in results from X509_policy_check().
425 */
426#define X509_PCY_TREE_VALID 1 /* The policy tree is valid */
427#define X509_PCY_TREE_EMPTY 2 /* The policy tree is empty */
428#define X509_PCY_TREE_EXPLICIT 4 /* Explicit policy required */
429
b6a5fdb8 430int X509_policy_check(X509_POLICY_TREE **ptree, int *pexplicit_policy,
0f113f3e
MC		 431 STACK_OF(X509) *certs,
432 STACK_OF(ASN1_OBJECT) *policy_oids, unsigned int flags);
4acc3e90
DSH		 433
434void X509_policy_tree_free(X509_POLICY_TREE *tree);
435
436int X509_policy_tree_level_count(const X509_POLICY_TREE *tree);
0f113f3e
MC		 437X509_POLICY_LEVEL *X509_policy_tree_get0_level(const X509_POLICY_TREE *tree,
438 int i);
4acc3e90 439
0f113f3e
MC		 440STACK_OF(X509_POLICY_NODE) *X509_policy_tree_get0_policies(const
441 X509_POLICY_TREE
442 *tree);
4acc3e90 443
0f113f3e
MC		 444STACK_OF(X509_POLICY_NODE) *X509_policy_tree_get0_user_policies(const
445 X509_POLICY_TREE
446 *tree);
4acc3e90
DSH		 447
448int X509_policy_level_node_count(X509_POLICY_LEVEL *level);
449
0f113f3e
MC		 450X509_POLICY_NODE *X509_policy_level_get0_node(X509_POLICY_LEVEL *level,
451 int i);
4acc3e90
DSH		 452
453const ASN1_OBJECT *X509_policy_node_get0_policy(const X509_POLICY_NODE *node);
454
0f113f3e
MC		 455STACK_OF(POLICYQUALINFO) *X509_policy_node_get0_qualifiers(const
456 X509_POLICY_NODE
457 *node);
458const X509_POLICY_NODE *X509_policy_node_get0_parent(const X509_POLICY_NODE
459 *node);
4acc3e90 460
d02b48c6
RE		 461#ifdef __cplusplus
462}
463#endif
464#endif
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