x509_vfy.h revision 296465
1/* crypto/x509/x509_vfy.h */ 2/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) 3 * All rights reserved. 4 * 5 * This package is an SSL implementation written 6 * by Eric Young (eay@cryptsoft.com). 7 * The implementation was written so as to conform with Netscapes SSL. 8 * 9 * This library is free for commercial and non-commercial use as long as 10 * the following conditions are aheared to. The following conditions 11 * apply to all code found in this distribution, be it the RC4, RSA, 12 * lhash, DES, etc., code; not just the SSL code. The SSL documentation 13 * included with this distribution is covered by the same copyright terms 14 * except that the holder is Tim Hudson (tjh@cryptsoft.com). 15 * 16 * Copyright remains Eric Young's, and as such any Copyright notices in 17 * the code are not to be removed. 18 * If this package is used in a product, Eric Young should be given attribution 19 * as the author of the parts of the library used. 20 * This can be in the form of a textual message at program startup or 21 * in documentation (online or textual) provided with the package. 22 * 23 * Redistribution and use in source and binary forms, with or without 24 * modification, are permitted provided that the following conditions 25 * are met: 26 * 1. Redistributions of source code must retain the copyright 27 * notice, this list of conditions and the following disclaimer. 28 * 2. Redistributions in binary form must reproduce the above copyright 29 * notice, this list of conditions and the following disclaimer in the 30 * documentation and/or other materials provided with the distribution. 31 * 3. All advertising materials mentioning features or use of this software 32 * must display the following acknowledgement: 33 * "This product includes cryptographic software written by 34 * Eric Young (eay@cryptsoft.com)" 35 * The word 'cryptographic' can be left out if the rouines from the library 36 * being used are not cryptographic related :-). 37 * 4. If you include any Windows specific code (or a derivative thereof) from 38 * the apps directory (application code) you must include an acknowledgement: 39 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" 40 * 41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND 42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 44 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 51 * SUCH DAMAGE. 52 * 53 * The licence and distribution terms for any publically available version or 54 * derivative of this code cannot be changed. i.e. this code cannot simply be 55 * copied and put under another distribution licence 56 * [including the GNU Public Licence.] 57 */ 58 59#ifndef HEADER_X509_H 60# include <openssl/x509.h> 61/* 62 * openssl/x509.h ends up #include-ing this file at about the only 63 * appropriate moment. 64 */ 65#endif 66 67#ifndef HEADER_X509_VFY_H 68# define HEADER_X509_VFY_H 69 70# include <openssl/opensslconf.h> 71# ifndef OPENSSL_NO_LHASH 72# include <openssl/lhash.h> 73# endif 74# include <openssl/bio.h> 75# include <openssl/crypto.h> 76# include <openssl/symhacks.h> 77 78#ifdef __cplusplus 79extern "C" { 80#endif 81 82/* Outer object */ 83typedef struct x509_hash_dir_st { 84 int num_dirs; 85 char **dirs; 86 int *dirs_type; 87 int num_dirs_alloced; 88} X509_HASH_DIR_CTX; 89 90typedef struct x509_file_st { 91 int num_paths; /* number of paths to files or directories */ 92 int num_alloced; 93 char **paths; /* the list of paths or directories */ 94 int *path_type; 95} X509_CERT_FILE_CTX; 96 97/*******************************/ 98/*- 99SSL_CTX -> X509_STORE 100 -> X509_LOOKUP 101 ->X509_LOOKUP_METHOD 102 -> X509_LOOKUP 103 ->X509_LOOKUP_METHOD 104 105SSL -> X509_STORE_CTX 106 ->X509_STORE 107 108The X509_STORE holds the tables etc for verification stuff. 109A X509_STORE_CTX is used while validating a single certificate. 110The X509_STORE has X509_LOOKUPs for looking up certs. 111The X509_STORE then calls a function to actually verify the 112certificate chain. 113*/ 114 115# define X509_LU_RETRY -1 116# define X509_LU_FAIL 0 117# define X509_LU_X509 1 118# define X509_LU_CRL 2 119# define X509_LU_PKEY 3 120 121typedef struct x509_object_st { 122 /* one of the above types */ 123 int type; 124 union { 125 char *ptr; 126 X509 *x509; 127 X509_CRL *crl; 128 EVP_PKEY *pkey; 129 } data; 130} X509_OBJECT; 131 132typedef struct x509_lookup_st X509_LOOKUP; 133 134DECLARE_STACK_OF(X509_LOOKUP) 135DECLARE_STACK_OF(X509_OBJECT) 136 137/* This is a static that defines the function interface */ 138typedef struct x509_lookup_method_st { 139 const char *name; 140 int (*new_item) (X509_LOOKUP *ctx); 141 void (*free) (X509_LOOKUP *ctx); 142 int (*init) (X509_LOOKUP *ctx); 143 int (*shutdown) (X509_LOOKUP *ctx); 144 int (*ctrl) (X509_LOOKUP *ctx, int cmd, const char *argc, long argl, 145 char **ret); 146 int (*get_by_subject) (X509_LOOKUP *ctx, int type, X509_NAME *name, 147 X509_OBJECT *ret); 148 int (*get_by_issuer_serial) (X509_LOOKUP *ctx, int type, X509_NAME *name, 149 ASN1_INTEGER *serial, X509_OBJECT *ret); 150 int (*get_by_fingerprint) (X509_LOOKUP *ctx, int type, 151 unsigned char *bytes, int len, 152 X509_OBJECT *ret); 153 int (*get_by_alias) (X509_LOOKUP *ctx, int type, char *str, int len, 154 X509_OBJECT *ret); 155} X509_LOOKUP_METHOD; 156 157/* 158 * This structure hold all parameters associated with a verify operation by 159 * including an X509_VERIFY_PARAM structure in related structures the 160 * parameters used can be customized 161 */ 162 163typedef struct X509_VERIFY_PARAM_st { 164 char *name; 165 time_t check_time; /* Time to use */ 166 unsigned long inh_flags; /* Inheritance flags */ 167 unsigned long flags; /* Various verify flags */ 168 int purpose; /* purpose to check untrusted certificates */ 169 int trust; /* trust setting to check */ 170 int depth; /* Verify depth */ 171 STACK_OF(ASN1_OBJECT) *policies; /* Permissible policies */ 172} X509_VERIFY_PARAM; 173 174DECLARE_STACK_OF(X509_VERIFY_PARAM) 175 176/* 177 * This is used to hold everything. It is used for all certificate 178 * validation. Once we have a certificate chain, the 'verify' function is 179 * then called to actually check the cert chain. 180 */ 181struct x509_store_st { 182 /* The following is a cache of trusted certs */ 183 int cache; /* if true, stash any hits */ 184 STACK_OF(X509_OBJECT) *objs; /* Cache of all objects */ 185 /* These are external lookup methods */ 186 STACK_OF(X509_LOOKUP) *get_cert_methods; 187 X509_VERIFY_PARAM *param; 188 /* Callbacks for various operations */ 189 /* called to verify a certificate */ 190 int (*verify) (X509_STORE_CTX *ctx); 191 /* error callback */ 192 int (*verify_cb) (int ok, X509_STORE_CTX *ctx); 193 /* get issuers cert from ctx */ 194 int (*get_issuer) (X509 **issuer, X509_STORE_CTX *ctx, X509 *x); 195 /* check issued */ 196 int (*check_issued) (X509_STORE_CTX *ctx, X509 *x, X509 *issuer); 197 /* Check revocation status of chain */ 198 int (*check_revocation) (X509_STORE_CTX *ctx); 199 /* retrieve CRL */ 200 int (*get_crl) (X509_STORE_CTX *ctx, X509_CRL **crl, X509 *x); 201 /* Check CRL validity */ 202 int (*check_crl) (X509_STORE_CTX *ctx, X509_CRL *crl); 203 /* Check certificate against CRL */ 204 int (*cert_crl) (X509_STORE_CTX *ctx, X509_CRL *crl, X509 *x); 205 int (*cleanup) (X509_STORE_CTX *ctx); 206 CRYPTO_EX_DATA ex_data; 207 int references; 208} /* X509_STORE */ ; 209 210int X509_STORE_set_depth(X509_STORE *store, int depth); 211 212# define X509_STORE_set_verify_cb_func(ctx,func) ((ctx)->verify_cb=(func)) 213# define X509_STORE_set_verify_func(ctx,func) ((ctx)->verify=(func)) 214 215/* This is the functions plus an instance of the local variables. */ 216struct x509_lookup_st { 217 int init; /* have we been started */ 218 int skip; /* don't use us. */ 219 X509_LOOKUP_METHOD *method; /* the functions */ 220 char *method_data; /* method data */ 221 X509_STORE *store_ctx; /* who owns us */ 222} /* X509_LOOKUP */ ; 223 224/* 225 * This is a used when verifying cert chains. Since the gathering of the 226 * cert chain can take some time (and have to be 'retried', this needs to be 227 * kept and passed around. 228 */ 229struct x509_store_ctx_st { /* X509_STORE_CTX */ 230 X509_STORE *ctx; 231 /* used when looking up certs */ 232 int current_method; 233 /* The following are set by the caller */ 234 /* The cert to check */ 235 X509 *cert; 236 /* chain of X509s - untrusted - passed in */ 237 STACK_OF(X509) *untrusted; 238 /* set of CRLs passed in */ 239 STACK_OF(X509_CRL) *crls; 240 X509_VERIFY_PARAM *param; 241 /* Other info for use with get_issuer() */ 242 void *other_ctx; 243 /* Callbacks for various operations */ 244 /* called to verify a certificate */ 245 int (*verify) (X509_STORE_CTX *ctx); 246 /* error callback */ 247 int (*verify_cb) (int ok, X509_STORE_CTX *ctx); 248 /* get issuers cert from ctx */ 249 int (*get_issuer) (X509 **issuer, X509_STORE_CTX *ctx, X509 *x); 250 /* check issued */ 251 int (*check_issued) (X509_STORE_CTX *ctx, X509 *x, X509 *issuer); 252 /* Check revocation status of chain */ 253 int (*check_revocation) (X509_STORE_CTX *ctx); 254 /* retrieve CRL */ 255 int (*get_crl) (X509_STORE_CTX *ctx, X509_CRL **crl, X509 *x); 256 /* Check CRL validity */ 257 int (*check_crl) (X509_STORE_CTX *ctx, X509_CRL *crl); 258 /* Check certificate against CRL */ 259 int (*cert_crl) (X509_STORE_CTX *ctx, X509_CRL *crl, X509 *x); 260 int (*check_policy) (X509_STORE_CTX *ctx); 261 int (*cleanup) (X509_STORE_CTX *ctx); 262 /* The following is built up */ 263 /* if 0, rebuild chain */ 264 int valid; 265 /* index of last untrusted cert */ 266 int last_untrusted; 267 /* chain of X509s - built up and trusted */ 268 STACK_OF(X509) *chain; 269 /* Valid policy tree */ 270 X509_POLICY_TREE *tree; 271 /* Require explicit policy value */ 272 int explicit_policy; 273 /* When something goes wrong, this is why */ 274 int error_depth; 275 int error; 276 X509 *current_cert; 277 /* cert currently being tested as valid issuer */ 278 X509 *current_issuer; 279 /* current CRL */ 280 X509_CRL *current_crl; 281 CRYPTO_EX_DATA ex_data; 282} /* X509_STORE_CTX */ ; 283 284void X509_STORE_CTX_set_depth(X509_STORE_CTX *ctx, int depth); 285 286# define X509_STORE_CTX_set_app_data(ctx,data) \ 287 X509_STORE_CTX_set_ex_data(ctx,0,data) 288# define X509_STORE_CTX_get_app_data(ctx) \ 289 X509_STORE_CTX_get_ex_data(ctx,0) 290 291# define X509_L_FILE_LOAD 1 292# define X509_L_ADD_DIR 2 293 294# define X509_LOOKUP_load_file(x,name,type) \ 295 X509_LOOKUP_ctrl((x),X509_L_FILE_LOAD,(name),(long)(type),NULL) 296 297# define X509_LOOKUP_add_dir(x,name,type) \ 298 X509_LOOKUP_ctrl((x),X509_L_ADD_DIR,(name),(long)(type),NULL) 299 300# define X509_V_OK 0 301/* illegal error (for uninitialized values, to avoid X509_V_OK): 1 */ 302 303# define X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT 2 304# define X509_V_ERR_UNABLE_TO_GET_CRL 3 305# define X509_V_ERR_UNABLE_TO_DECRYPT_CERT_SIGNATURE 4 306# define X509_V_ERR_UNABLE_TO_DECRYPT_CRL_SIGNATURE 5 307# define X509_V_ERR_UNABLE_TO_DECODE_ISSUER_PUBLIC_KEY 6 308# define X509_V_ERR_CERT_SIGNATURE_FAILURE 7 309# define X509_V_ERR_CRL_SIGNATURE_FAILURE 8 310# define X509_V_ERR_CERT_NOT_YET_VALID 9 311# define X509_V_ERR_CERT_HAS_EXPIRED 10 312# define X509_V_ERR_CRL_NOT_YET_VALID 11 313# define X509_V_ERR_CRL_HAS_EXPIRED 12 314# define X509_V_ERR_ERROR_IN_CERT_NOT_BEFORE_FIELD 13 315# define X509_V_ERR_ERROR_IN_CERT_NOT_AFTER_FIELD 14 316# define X509_V_ERR_ERROR_IN_CRL_LAST_UPDATE_FIELD 15 317# define X509_V_ERR_ERROR_IN_CRL_NEXT_UPDATE_FIELD 16 318# define X509_V_ERR_OUT_OF_MEM 17 319# define X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT 18 320# define X509_V_ERR_SELF_SIGNED_CERT_IN_CHAIN 19 321# define X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT_LOCALLY 20 322# define X509_V_ERR_UNABLE_TO_VERIFY_LEAF_SIGNATURE 21 323# define X509_V_ERR_CERT_CHAIN_TOO_LONG 22 324# define X509_V_ERR_CERT_REVOKED 23 325# define X509_V_ERR_INVALID_CA 24 326# define X509_V_ERR_PATH_LENGTH_EXCEEDED 25 327# define X509_V_ERR_INVALID_PURPOSE 26 328# define X509_V_ERR_CERT_UNTRUSTED 27 329# define X509_V_ERR_CERT_REJECTED 28 330/* These are 'informational' when looking for issuer cert */ 331# define X509_V_ERR_SUBJECT_ISSUER_MISMATCH 29 332# define X509_V_ERR_AKID_SKID_MISMATCH 30 333# define X509_V_ERR_AKID_ISSUER_SERIAL_MISMATCH 31 334# define X509_V_ERR_KEYUSAGE_NO_CERTSIGN 32 335 336# define X509_V_ERR_UNABLE_TO_GET_CRL_ISSUER 33 337# define X509_V_ERR_UNHANDLED_CRITICAL_EXTENSION 34 338# define X509_V_ERR_KEYUSAGE_NO_CRL_SIGN 35 339# define X509_V_ERR_UNHANDLED_CRITICAL_CRL_EXTENSION 36 340# define X509_V_ERR_INVALID_NON_CA 37 341# define X509_V_ERR_PROXY_PATH_LENGTH_EXCEEDED 38 342# define X509_V_ERR_KEYUSAGE_NO_DIGITAL_SIGNATURE 39 343# define X509_V_ERR_PROXY_CERTIFICATES_NOT_ALLOWED 40 344 345# define X509_V_ERR_INVALID_EXTENSION 41 346# define X509_V_ERR_INVALID_POLICY_EXTENSION 42 347# define X509_V_ERR_NO_EXPLICIT_POLICY 43 348 349# define X509_V_ERR_UNNESTED_RESOURCE 44 350 351/* The application is not happy */ 352# define X509_V_ERR_APPLICATION_VERIFICATION 50 353 354/* Certificate verify flags */ 355 356/* Send issuer+subject checks to verify_cb */ 357# define X509_V_FLAG_CB_ISSUER_CHECK 0x1 358/* Use check time instead of current time */ 359# define X509_V_FLAG_USE_CHECK_TIME 0x2 360/* Lookup CRLs */ 361# define X509_V_FLAG_CRL_CHECK 0x4 362/* Lookup CRLs for whole chain */ 363# define X509_V_FLAG_CRL_CHECK_ALL 0x8 364/* Ignore unhandled critical extensions */ 365# define X509_V_FLAG_IGNORE_CRITICAL 0x10 366/* Disable workarounds for broken certificates */ 367# define X509_V_FLAG_X509_STRICT 0x20 368/* Enable proxy certificate validation */ 369# define X509_V_FLAG_ALLOW_PROXY_CERTS 0x40 370/* Enable policy checking */ 371# define X509_V_FLAG_POLICY_CHECK 0x80 372/* Policy variable require-explicit-policy */ 373# define X509_V_FLAG_EXPLICIT_POLICY 0x100 374/* Policy variable inhibit-any-policy */ 375# define X509_V_FLAG_INHIBIT_ANY 0x200 376/* Policy variable inhibit-policy-mapping */ 377# define X509_V_FLAG_INHIBIT_MAP 0x400 378/* Notify callback that policy is OK */ 379# define X509_V_FLAG_NOTIFY_POLICY 0x800 380 381/* Check selfsigned CA signature */ 382# define X509_V_FLAG_CHECK_SS_SIGNATURE 0x4000 383 384# define X509_VP_FLAG_DEFAULT 0x1 385# define X509_VP_FLAG_OVERWRITE 0x2 386# define X509_VP_FLAG_RESET_FLAGS 0x4 387# define X509_VP_FLAG_LOCKED 0x8 388# define X509_VP_FLAG_ONCE 0x10 389 390/* Internal use: mask of policy related options */ 391# define X509_V_FLAG_POLICY_MASK (X509_V_FLAG_POLICY_CHECK \ 392 | X509_V_FLAG_EXPLICIT_POLICY \ 393 | X509_V_FLAG_INHIBIT_ANY \ 394 | X509_V_FLAG_INHIBIT_MAP) 395 396int X509_OBJECT_idx_by_subject(STACK_OF(X509_OBJECT) *h, int type, 397 X509_NAME *name); 398X509_OBJECT *X509_OBJECT_retrieve_by_subject(STACK_OF(X509_OBJECT) *h, 399 int type, X509_NAME *name); 400X509_OBJECT *X509_OBJECT_retrieve_match(STACK_OF(X509_OBJECT) *h, 401 X509_OBJECT *x); 402void X509_OBJECT_up_ref_count(X509_OBJECT *a); 403void X509_OBJECT_free_contents(X509_OBJECT *a); 404X509_STORE *X509_STORE_new(void); 405void X509_STORE_free(X509_STORE *v); 406 407int X509_STORE_set_flags(X509_STORE *ctx, unsigned long flags); 408int X509_STORE_set_purpose(X509_STORE *ctx, int purpose); 409int X509_STORE_set_trust(X509_STORE *ctx, int trust); 410int X509_STORE_set1_param(X509_STORE *ctx, X509_VERIFY_PARAM *pm); 411 412X509_STORE_CTX *X509_STORE_CTX_new(void); 413 414int X509_STORE_CTX_get1_issuer(X509 **issuer, X509_STORE_CTX *ctx, X509 *x); 415 416void X509_STORE_CTX_free(X509_STORE_CTX *ctx); 417int X509_STORE_CTX_init(X509_STORE_CTX *ctx, X509_STORE *store, 418 X509 *x509, STACK_OF(X509) *chain); 419void X509_STORE_CTX_trusted_stack(X509_STORE_CTX *ctx, STACK_OF(X509) *sk); 420void X509_STORE_CTX_cleanup(X509_STORE_CTX *ctx); 421 422X509_LOOKUP *X509_STORE_add_lookup(X509_STORE *v, X509_LOOKUP_METHOD *m); 423 424X509_LOOKUP_METHOD *X509_LOOKUP_hash_dir(void); 425X509_LOOKUP_METHOD *X509_LOOKUP_file(void); 426 427int X509_STORE_add_cert(X509_STORE *ctx, X509 *x); 428int X509_STORE_add_crl(X509_STORE *ctx, X509_CRL *x); 429 430int X509_STORE_get_by_subject(X509_STORE_CTX *vs, int type, X509_NAME *name, 431 X509_OBJECT *ret); 432 433int X509_LOOKUP_ctrl(X509_LOOKUP *ctx, int cmd, const char *argc, 434 long argl, char **ret); 435 436# ifndef OPENSSL_NO_STDIO 437int X509_load_cert_file(X509_LOOKUP *ctx, const char *file, int type); 438int X509_load_crl_file(X509_LOOKUP *ctx, const char *file, int type); 439int X509_load_cert_crl_file(X509_LOOKUP *ctx, const char *file, int type); 440# endif 441 442X509_LOOKUP *X509_LOOKUP_new(X509_LOOKUP_METHOD *method); 443void X509_LOOKUP_free(X509_LOOKUP *ctx); 444int X509_LOOKUP_init(X509_LOOKUP *ctx); 445int X509_LOOKUP_by_subject(X509_LOOKUP *ctx, int type, X509_NAME *name, 446 X509_OBJECT *ret); 447int X509_LOOKUP_by_issuer_serial(X509_LOOKUP *ctx, int type, X509_NAME *name, 448 ASN1_INTEGER *serial, X509_OBJECT *ret); 449int X509_LOOKUP_by_fingerprint(X509_LOOKUP *ctx, int type, 450 unsigned char *bytes, int len, 451 X509_OBJECT *ret); 452int X509_LOOKUP_by_alias(X509_LOOKUP *ctx, int type, char *str, int len, 453 X509_OBJECT *ret); 454int X509_LOOKUP_shutdown(X509_LOOKUP *ctx); 455 456# ifndef OPENSSL_NO_STDIO 457int X509_STORE_load_locations(X509_STORE *ctx, 458 const char *file, const char *dir); 459int X509_STORE_set_default_paths(X509_STORE *ctx); 460# endif 461 462int X509_STORE_CTX_get_ex_new_index(long argl, void *argp, 463 CRYPTO_EX_new *new_func, 464 CRYPTO_EX_dup *dup_func, 465 CRYPTO_EX_free *free_func); 466int X509_STORE_CTX_set_ex_data(X509_STORE_CTX *ctx, int idx, void *data); 467void *X509_STORE_CTX_get_ex_data(X509_STORE_CTX *ctx, int idx); 468int X509_STORE_CTX_get_error(X509_STORE_CTX *ctx); 469void X509_STORE_CTX_set_error(X509_STORE_CTX *ctx, int s); 470int X509_STORE_CTX_get_error_depth(X509_STORE_CTX *ctx); 471X509 *X509_STORE_CTX_get_current_cert(X509_STORE_CTX *ctx); 472STACK_OF(X509) *X509_STORE_CTX_get_chain(X509_STORE_CTX *ctx); 473STACK_OF(X509) *X509_STORE_CTX_get1_chain(X509_STORE_CTX *ctx); 474void X509_STORE_CTX_set_cert(X509_STORE_CTX *c, X509 *x); 475void X509_STORE_CTX_set_chain(X509_STORE_CTX *c, STACK_OF(X509) *sk); 476void X509_STORE_CTX_set0_crls(X509_STORE_CTX *c, STACK_OF(X509_CRL) *sk); 477int X509_STORE_CTX_set_purpose(X509_STORE_CTX *ctx, int purpose); 478int X509_STORE_CTX_set_trust(X509_STORE_CTX *ctx, int trust); 479int X509_STORE_CTX_purpose_inherit(X509_STORE_CTX *ctx, int def_purpose, 480 int purpose, int trust); 481void X509_STORE_CTX_set_flags(X509_STORE_CTX *ctx, unsigned long flags); 482void X509_STORE_CTX_set_time(X509_STORE_CTX *ctx, unsigned long flags, 483 time_t t); 484void X509_STORE_CTX_set_verify_cb(X509_STORE_CTX *ctx, 485 int (*verify_cb) (int, X509_STORE_CTX *)); 486 487X509_POLICY_TREE *X509_STORE_CTX_get0_policy_tree(X509_STORE_CTX *ctx); 488int X509_STORE_CTX_get_explicit_policy(X509_STORE_CTX *ctx); 489 490X509_VERIFY_PARAM *X509_STORE_CTX_get0_param(X509_STORE_CTX *ctx); 491void X509_STORE_CTX_set0_param(X509_STORE_CTX *ctx, X509_VERIFY_PARAM *param); 492int X509_STORE_CTX_set_default(X509_STORE_CTX *ctx, const char *name); 493 494/* X509_VERIFY_PARAM functions */ 495 496X509_VERIFY_PARAM *X509_VERIFY_PARAM_new(void); 497void X509_VERIFY_PARAM_free(X509_VERIFY_PARAM *param); 498int X509_VERIFY_PARAM_inherit(X509_VERIFY_PARAM *to, 499 const X509_VERIFY_PARAM *from); 500int X509_VERIFY_PARAM_set1(X509_VERIFY_PARAM *to, 501 const X509_VERIFY_PARAM *from); 502int X509_VERIFY_PARAM_set1_name(X509_VERIFY_PARAM *param, const char *name); 503int X509_VERIFY_PARAM_set_flags(X509_VERIFY_PARAM *param, 504 unsigned long flags); 505int X509_VERIFY_PARAM_clear_flags(X509_VERIFY_PARAM *param, 506 unsigned long flags); 507unsigned long X509_VERIFY_PARAM_get_flags(X509_VERIFY_PARAM *param); 508int X509_VERIFY_PARAM_set_purpose(X509_VERIFY_PARAM *param, int purpose); 509int X509_VERIFY_PARAM_set_trust(X509_VERIFY_PARAM *param, int trust); 510void X509_VERIFY_PARAM_set_depth(X509_VERIFY_PARAM *param, int depth); 511void X509_VERIFY_PARAM_set_time(X509_VERIFY_PARAM *param, time_t t); 512int X509_VERIFY_PARAM_add0_policy(X509_VERIFY_PARAM *param, 513 ASN1_OBJECT *policy); 514int X509_VERIFY_PARAM_set1_policies(X509_VERIFY_PARAM *param, 515 STACK_OF(ASN1_OBJECT) *policies); 516int X509_VERIFY_PARAM_get_depth(const X509_VERIFY_PARAM *param); 517 518int X509_VERIFY_PARAM_add0_table(X509_VERIFY_PARAM *param); 519const X509_VERIFY_PARAM *X509_VERIFY_PARAM_lookup(const char *name); 520void X509_VERIFY_PARAM_table_cleanup(void); 521 522int X509_policy_check(X509_POLICY_TREE **ptree, int *pexplicit_policy, 523 STACK_OF(X509) *certs, 524 STACK_OF(ASN1_OBJECT) *policy_oids, unsigned int flags); 525 526void X509_policy_tree_free(X509_POLICY_TREE *tree); 527 528int X509_policy_tree_level_count(const X509_POLICY_TREE *tree); 529X509_POLICY_LEVEL *X509_policy_tree_get0_level(const X509_POLICY_TREE *tree, 530 int i); 531 532STACK_OF(X509_POLICY_NODE) *X509_policy_tree_get0_policies(const 533 X509_POLICY_TREE 534 *tree); 535 536STACK_OF(X509_POLICY_NODE) *X509_policy_tree_get0_user_policies(const 537 X509_POLICY_TREE 538 *tree); 539 540int X509_policy_level_node_count(X509_POLICY_LEVEL *level); 541 542X509_POLICY_NODE *X509_policy_level_get0_node(X509_POLICY_LEVEL *level, 543 int i); 544 545const ASN1_OBJECT *X509_policy_node_get0_policy(const X509_POLICY_NODE *node); 546 547STACK_OF(POLICYQUALINFO) *X509_policy_node_get0_qualifiers(const 548 X509_POLICY_NODE 549 *node); 550const X509_POLICY_NODE *X509_policy_node_get0_parent(const X509_POLICY_NODE 551 *node); 552 553#ifdef __cplusplus 554} 555#endif 556#endif 557