x509_vfy.h revision 656d9c7f52f88b3a3daccafa7655dec086c4756e
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/* openssl/x509.h ends up #include-ing this file at about the only 62 * appropriate moment. */ 63#endif 64 65#ifndef HEADER_X509_VFY_H 66#define HEADER_X509_VFY_H 67 68#include <openssl/opensslconf.h> 69#ifndef OPENSSL_NO_LHASH 70#include <openssl/lhash.h> 71#endif 72#include <openssl/bio.h> 73#include <openssl/crypto.h> 74#include <openssl/symhacks.h> 75 76#ifdef __cplusplus 77extern "C" { 78#endif 79 80/* Outer object */ 81typedef struct x509_hash_dir_st 82 { 83 int num_dirs; 84 char **dirs; 85 int *dirs_type; 86 int num_dirs_alloced; 87 } X509_HASH_DIR_CTX; 88 89typedef struct x509_file_st 90 { 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 { 123 /* one of the above types */ 124 int type; 125 union { 126 char *ptr; 127 X509 *x509; 128 X509_CRL *crl; 129 EVP_PKEY *pkey; 130 } data; 131 } X509_OBJECT; 132 133typedef struct x509_lookup_st X509_LOOKUP; 134 135DECLARE_STACK_OF(X509_LOOKUP) 136DECLARE_STACK_OF(X509_OBJECT) 137 138/* This is a static that defines the function interface */ 139typedef struct x509_lookup_method_st 140 { 141 const char *name; 142 int (*new_item)(X509_LOOKUP *ctx); 143 void (*free)(X509_LOOKUP *ctx); 144 int (*init)(X509_LOOKUP *ctx); 145 int (*shutdown)(X509_LOOKUP *ctx); 146 int (*ctrl)(X509_LOOKUP *ctx,int cmd,const char *argc,long argl, 147 char **ret); 148 int (*get_by_subject)(X509_LOOKUP *ctx,int type,X509_NAME *name, 149 X509_OBJECT *ret); 150 int (*get_by_issuer_serial)(X509_LOOKUP *ctx,int type,X509_NAME *name, 151 ASN1_INTEGER *serial,X509_OBJECT *ret); 152 int (*get_by_fingerprint)(X509_LOOKUP *ctx,int type, 153 unsigned char *bytes,int len, 154 X509_OBJECT *ret); 155 int (*get_by_alias)(X509_LOOKUP *ctx,int type,char *str,int len, 156 X509_OBJECT *ret); 157 } X509_LOOKUP_METHOD; 158 159/* This structure hold all parameters associated with a verify operation 160 * by including an X509_VERIFY_PARAM structure in related structures the 161 * parameters used can be customized 162 */ 163 164typedef struct X509_VERIFY_PARAM_st 165 { 166 char *name; 167 time_t check_time; /* Time to use */ 168 unsigned long inh_flags; /* Inheritance flags */ 169 unsigned long flags; /* Various verify flags */ 170 int purpose; /* purpose to check untrusted certificates */ 171 int trust; /* trust setting to check */ 172 int depth; /* Verify depth */ 173 STACK_OF(ASN1_OBJECT) *policies; /* Permissible policies */ 174 } X509_VERIFY_PARAM; 175 176DECLARE_STACK_OF(X509_VERIFY_PARAM) 177 178/* This is used to hold everything. It is used for all certificate 179 * validation. Once we have a certificate chain, the 'verify' 180 * function is then called to actually check the cert chain. */ 181struct x509_store_st 182 { 183 /* The following is a cache of trusted certs */ 184 int cache; /* if true, stash any hits */ 185 STACK_OF(X509_OBJECT) *objs; /* Cache of all objects */ 186 187 /* These are external lookup methods */ 188 STACK_OF(X509_LOOKUP) *get_cert_methods; 189 190 X509_VERIFY_PARAM *param; 191 192 /* Callbacks for various operations */ 193 int (*verify)(X509_STORE_CTX *ctx); /* called to verify a certificate */ 194 int (*verify_cb)(int ok,X509_STORE_CTX *ctx); /* error callback */ 195 int (*get_issuer)(X509 **issuer, X509_STORE_CTX *ctx, X509 *x); /* get issuers cert from ctx */ 196 int (*check_issued)(X509_STORE_CTX *ctx, X509 *x, X509 *issuer); /* check issued */ 197 int (*check_revocation)(X509_STORE_CTX *ctx); /* Check revocation status of chain */ 198 int (*get_crl)(X509_STORE_CTX *ctx, X509_CRL **crl, X509 *x); /* retrieve CRL */ 199 int (*check_crl)(X509_STORE_CTX *ctx, X509_CRL *crl); /* Check CRL validity */ 200 int (*cert_crl)(X509_STORE_CTX *ctx, X509_CRL *crl, X509 *x); /* Check certificate against CRL */ 201 int (*cleanup)(X509_STORE_CTX *ctx); 202 203 CRYPTO_EX_DATA ex_data; 204 int references; 205 } /* X509_STORE */; 206 207int X509_STORE_set_depth(X509_STORE *store, int depth); 208 209#define X509_STORE_set_verify_cb_func(ctx,func) ((ctx)->verify_cb=(func)) 210#define X509_STORE_set_verify_func(ctx,func) ((ctx)->verify=(func)) 211 212/* This is the functions plus an instance of the local variables. */ 213struct x509_lookup_st 214 { 215 int init; /* have we been started */ 216 int skip; /* don't use us. */ 217 X509_LOOKUP_METHOD *method; /* the functions */ 218 char *method_data; /* method data */ 219 220 X509_STORE *store_ctx; /* who owns us */ 221 } /* X509_LOOKUP */; 222 223/* This is a used when verifying cert chains. Since the 224 * gathering of the cert chain can take some time (and have to be 225 * 'retried', this needs to be kept and passed around. */ 226struct x509_store_ctx_st /* X509_STORE_CTX */ 227 { 228 X509_STORE *ctx; 229 int current_method; /* used when looking up certs */ 230 231 /* The following are set by the caller */ 232 X509 *cert; /* The cert to check */ 233 STACK_OF(X509) *untrusted; /* chain of X509s - untrusted - passed in */ 234 STACK_OF(X509_CRL) *crls; /* set of CRLs passed in */ 235 236 X509_VERIFY_PARAM *param; 237 void *other_ctx; /* Other info for use with get_issuer() */ 238 239 /* Callbacks for various operations */ 240 int (*verify)(X509_STORE_CTX *ctx); /* called to verify a certificate */ 241 int (*verify_cb)(int ok,X509_STORE_CTX *ctx); /* error callback */ 242 int (*get_issuer)(X509 **issuer, X509_STORE_CTX *ctx, X509 *x); /* get issuers cert from ctx */ 243 int (*check_issued)(X509_STORE_CTX *ctx, X509 *x, X509 *issuer); /* check issued */ 244 int (*check_revocation)(X509_STORE_CTX *ctx); /* Check revocation status of chain */ 245 int (*get_crl)(X509_STORE_CTX *ctx, X509_CRL **crl, X509 *x); /* retrieve CRL */ 246 int (*check_crl)(X509_STORE_CTX *ctx, X509_CRL *crl); /* Check CRL validity */ 247 int (*cert_crl)(X509_STORE_CTX *ctx, X509_CRL *crl, X509 *x); /* Check certificate against CRL */ 248 int (*check_policy)(X509_STORE_CTX *ctx); 249 int (*cleanup)(X509_STORE_CTX *ctx); 250 251 /* The following is built up */ 252 int valid; /* if 0, rebuild chain */ 253 int last_untrusted; /* index of last untrusted cert */ 254 STACK_OF(X509) *chain; /* chain of X509s - built up and trusted */ 255 X509_POLICY_TREE *tree; /* Valid policy tree */ 256 257 int explicit_policy; /* Require explicit policy value */ 258 259 /* When something goes wrong, this is why */ 260 int error_depth; 261 int error; 262 X509 *current_cert; 263 X509 *current_issuer; /* cert currently being tested as valid issuer */ 264 X509_CRL *current_crl; /* current CRL */ 265 266 CRYPTO_EX_DATA ex_data; 267 } /* X509_STORE_CTX */; 268 269void X509_STORE_CTX_set_depth(X509_STORE_CTX *ctx, int depth); 270 271#define X509_STORE_CTX_set_app_data(ctx,data) \ 272 X509_STORE_CTX_set_ex_data(ctx,0,data) 273#define X509_STORE_CTX_get_app_data(ctx) \ 274 X509_STORE_CTX_get_ex_data(ctx,0) 275 276#define X509_L_FILE_LOAD 1 277#define X509_L_ADD_DIR 2 278 279#define X509_LOOKUP_load_file(x,name,type) \ 280 X509_LOOKUP_ctrl((x),X509_L_FILE_LOAD,(name),(long)(type),NULL) 281 282#define X509_LOOKUP_add_dir(x,name,type) \ 283 X509_LOOKUP_ctrl((x),X509_L_ADD_DIR,(name),(long)(type),NULL) 284 285#define X509_V_OK 0 286/* illegal error (for uninitialized values, to avoid X509_V_OK): 1 */ 287 288#define X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT 2 289#define X509_V_ERR_UNABLE_TO_GET_CRL 3 290#define X509_V_ERR_UNABLE_TO_DECRYPT_CERT_SIGNATURE 4 291#define X509_V_ERR_UNABLE_TO_DECRYPT_CRL_SIGNATURE 5 292#define X509_V_ERR_UNABLE_TO_DECODE_ISSUER_PUBLIC_KEY 6 293#define X509_V_ERR_CERT_SIGNATURE_FAILURE 7 294#define X509_V_ERR_CRL_SIGNATURE_FAILURE 8 295#define X509_V_ERR_CERT_NOT_YET_VALID 9 296#define X509_V_ERR_CERT_HAS_EXPIRED 10 297#define X509_V_ERR_CRL_NOT_YET_VALID 11 298#define X509_V_ERR_CRL_HAS_EXPIRED 12 299#define X509_V_ERR_ERROR_IN_CERT_NOT_BEFORE_FIELD 13 300#define X509_V_ERR_ERROR_IN_CERT_NOT_AFTER_FIELD 14 301#define X509_V_ERR_ERROR_IN_CRL_LAST_UPDATE_FIELD 15 302#define X509_V_ERR_ERROR_IN_CRL_NEXT_UPDATE_FIELD 16 303#define X509_V_ERR_OUT_OF_MEM 17 304#define X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT 18 305#define X509_V_ERR_SELF_SIGNED_CERT_IN_CHAIN 19 306#define X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT_LOCALLY 20 307#define X509_V_ERR_UNABLE_TO_VERIFY_LEAF_SIGNATURE 21 308#define X509_V_ERR_CERT_CHAIN_TOO_LONG 22 309#define X509_V_ERR_CERT_REVOKED 23 310#define X509_V_ERR_INVALID_CA 24 311#define X509_V_ERR_PATH_LENGTH_EXCEEDED 25 312#define X509_V_ERR_INVALID_PURPOSE 26 313#define X509_V_ERR_CERT_UNTRUSTED 27 314#define X509_V_ERR_CERT_REJECTED 28 315/* These are 'informational' when looking for issuer cert */ 316#define X509_V_ERR_SUBJECT_ISSUER_MISMATCH 29 317#define X509_V_ERR_AKID_SKID_MISMATCH 30 318#define X509_V_ERR_AKID_ISSUER_SERIAL_MISMATCH 31 319#define X509_V_ERR_KEYUSAGE_NO_CERTSIGN 32 320 321#define X509_V_ERR_UNABLE_TO_GET_CRL_ISSUER 33 322#define X509_V_ERR_UNHANDLED_CRITICAL_EXTENSION 34 323#define X509_V_ERR_KEYUSAGE_NO_CRL_SIGN 35 324#define X509_V_ERR_UNHANDLED_CRITICAL_CRL_EXTENSION 36 325#define X509_V_ERR_INVALID_NON_CA 37 326#define X509_V_ERR_PROXY_PATH_LENGTH_EXCEEDED 38 327#define X509_V_ERR_KEYUSAGE_NO_DIGITAL_SIGNATURE 39 328#define X509_V_ERR_PROXY_CERTIFICATES_NOT_ALLOWED 40 329 330#define X509_V_ERR_INVALID_EXTENSION 41 331#define X509_V_ERR_INVALID_POLICY_EXTENSION 42 332#define X509_V_ERR_NO_EXPLICIT_POLICY 43 333 334#define X509_V_ERR_UNNESTED_RESOURCE 44 335 336/* The application is not happy */ 337#define X509_V_ERR_APPLICATION_VERIFICATION 50 338 339/* Certificate verify flags */ 340 341/* Send issuer+subject checks to verify_cb */ 342#define X509_V_FLAG_CB_ISSUER_CHECK 0x1 343/* Use check time instead of current time */ 344#define X509_V_FLAG_USE_CHECK_TIME 0x2 345/* Lookup CRLs */ 346#define X509_V_FLAG_CRL_CHECK 0x4 347/* Lookup CRLs for whole chain */ 348#define X509_V_FLAG_CRL_CHECK_ALL 0x8 349/* Ignore unhandled critical extensions */ 350#define X509_V_FLAG_IGNORE_CRITICAL 0x10 351/* Disable workarounds for broken certificates */ 352#define X509_V_FLAG_X509_STRICT 0x20 353/* Enable proxy certificate validation */ 354#define X509_V_FLAG_ALLOW_PROXY_CERTS 0x40 355/* Enable policy checking */ 356#define X509_V_FLAG_POLICY_CHECK 0x80 357/* Policy variable require-explicit-policy */ 358#define X509_V_FLAG_EXPLICIT_POLICY 0x100 359/* Policy variable inhibit-any-policy */ 360#define X509_V_FLAG_INHIBIT_ANY 0x200 361/* Policy variable inhibit-policy-mapping */ 362#define X509_V_FLAG_INHIBIT_MAP 0x400 363/* Notify callback that policy is OK */ 364#define X509_V_FLAG_NOTIFY_POLICY 0x800 365 366#define X509_VP_FLAG_DEFAULT 0x1 367#define X509_VP_FLAG_OVERWRITE 0x2 368#define X509_VP_FLAG_RESET_FLAGS 0x4 369#define X509_VP_FLAG_LOCKED 0x8 370#define X509_VP_FLAG_ONCE 0x10 371 372/* Internal use: mask of policy related options */ 373#define X509_V_FLAG_POLICY_MASK (X509_V_FLAG_POLICY_CHECK \ 374 | X509_V_FLAG_EXPLICIT_POLICY \ 375 | X509_V_FLAG_INHIBIT_ANY \ 376 | X509_V_FLAG_INHIBIT_MAP) 377 378int X509_OBJECT_idx_by_subject(STACK_OF(X509_OBJECT) *h, int type, 379 X509_NAME *name); 380X509_OBJECT *X509_OBJECT_retrieve_by_subject(STACK_OF(X509_OBJECT) *h,int type,X509_NAME *name); 381X509_OBJECT *X509_OBJECT_retrieve_match(STACK_OF(X509_OBJECT) *h, X509_OBJECT *x); 382void X509_OBJECT_up_ref_count(X509_OBJECT *a); 383void X509_OBJECT_free_contents(X509_OBJECT *a); 384X509_STORE *X509_STORE_new(void ); 385void X509_STORE_free(X509_STORE *v); 386 387int X509_STORE_set_flags(X509_STORE *ctx, unsigned long flags); 388int X509_STORE_set_purpose(X509_STORE *ctx, int purpose); 389int X509_STORE_set_trust(X509_STORE *ctx, int trust); 390int X509_STORE_set1_param(X509_STORE *ctx, X509_VERIFY_PARAM *pm); 391 392X509_STORE_CTX *X509_STORE_CTX_new(void); 393 394int X509_STORE_CTX_get1_issuer(X509 **issuer, X509_STORE_CTX *ctx, X509 *x); 395 396void X509_STORE_CTX_free(X509_STORE_CTX *ctx); 397int X509_STORE_CTX_init(X509_STORE_CTX *ctx, X509_STORE *store, 398 X509 *x509, STACK_OF(X509) *chain); 399void X509_STORE_CTX_trusted_stack(X509_STORE_CTX *ctx, STACK_OF(X509) *sk); 400void X509_STORE_CTX_cleanup(X509_STORE_CTX *ctx); 401 402X509_LOOKUP *X509_STORE_add_lookup(X509_STORE *v, X509_LOOKUP_METHOD *m); 403 404X509_LOOKUP_METHOD *X509_LOOKUP_hash_dir(void); 405X509_LOOKUP_METHOD *X509_LOOKUP_file(void); 406 407int X509_STORE_add_cert(X509_STORE *ctx, X509 *x); 408int X509_STORE_add_crl(X509_STORE *ctx, X509_CRL *x); 409 410int X509_STORE_get_by_subject(X509_STORE_CTX *vs,int type,X509_NAME *name, 411 X509_OBJECT *ret); 412 413int X509_LOOKUP_ctrl(X509_LOOKUP *ctx, int cmd, const char *argc, 414 long argl, char **ret); 415 416#ifndef OPENSSL_NO_STDIO 417int X509_load_cert_file(X509_LOOKUP *ctx, const char *file, int type); 418int X509_load_crl_file(X509_LOOKUP *ctx, const char *file, int type); 419int X509_load_cert_crl_file(X509_LOOKUP *ctx, const char *file, int type); 420#endif 421 422 423X509_LOOKUP *X509_LOOKUP_new(X509_LOOKUP_METHOD *method); 424void X509_LOOKUP_free(X509_LOOKUP *ctx); 425int X509_LOOKUP_init(X509_LOOKUP *ctx); 426int X509_LOOKUP_by_subject(X509_LOOKUP *ctx, int type, X509_NAME *name, 427 X509_OBJECT *ret); 428int X509_LOOKUP_by_issuer_serial(X509_LOOKUP *ctx, int type, X509_NAME *name, 429 ASN1_INTEGER *serial, X509_OBJECT *ret); 430int X509_LOOKUP_by_fingerprint(X509_LOOKUP *ctx, int type, 431 unsigned char *bytes, int len, X509_OBJECT *ret); 432int X509_LOOKUP_by_alias(X509_LOOKUP *ctx, int type, char *str, 433 int len, X509_OBJECT *ret); 434int X509_LOOKUP_shutdown(X509_LOOKUP *ctx); 435 436#ifndef OPENSSL_NO_STDIO 437int X509_STORE_load_locations (X509_STORE *ctx, 438 const char *file, const char *dir); 439int X509_STORE_set_default_paths(X509_STORE *ctx); 440#endif 441 442int X509_STORE_CTX_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func, 443 CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func); 444int X509_STORE_CTX_set_ex_data(X509_STORE_CTX *ctx,int idx,void *data); 445void * X509_STORE_CTX_get_ex_data(X509_STORE_CTX *ctx,int idx); 446int X509_STORE_CTX_get_error(X509_STORE_CTX *ctx); 447void X509_STORE_CTX_set_error(X509_STORE_CTX *ctx,int s); 448int X509_STORE_CTX_get_error_depth(X509_STORE_CTX *ctx); 449X509 * X509_STORE_CTX_get_current_cert(X509_STORE_CTX *ctx); 450STACK_OF(X509) *X509_STORE_CTX_get_chain(X509_STORE_CTX *ctx); 451STACK_OF(X509) *X509_STORE_CTX_get1_chain(X509_STORE_CTX *ctx); 452void X509_STORE_CTX_set_cert(X509_STORE_CTX *c,X509 *x); 453void X509_STORE_CTX_set_chain(X509_STORE_CTX *c,STACK_OF(X509) *sk); 454void X509_STORE_CTX_set0_crls(X509_STORE_CTX *c,STACK_OF(X509_CRL) *sk); 455int X509_STORE_CTX_set_purpose(X509_STORE_CTX *ctx, int purpose); 456int X509_STORE_CTX_set_trust(X509_STORE_CTX *ctx, int trust); 457int X509_STORE_CTX_purpose_inherit(X509_STORE_CTX *ctx, int def_purpose, 458 int purpose, int trust); 459void X509_STORE_CTX_set_flags(X509_STORE_CTX *ctx, unsigned long flags); 460void X509_STORE_CTX_set_time(X509_STORE_CTX *ctx, unsigned long flags, 461 time_t t); 462void X509_STORE_CTX_set_verify_cb(X509_STORE_CTX *ctx, 463 int (*verify_cb)(int, X509_STORE_CTX *)); 464 465X509_POLICY_TREE *X509_STORE_CTX_get0_policy_tree(X509_STORE_CTX *ctx); 466int X509_STORE_CTX_get_explicit_policy(X509_STORE_CTX *ctx); 467 468X509_VERIFY_PARAM *X509_STORE_CTX_get0_param(X509_STORE_CTX *ctx); 469void X509_STORE_CTX_set0_param(X509_STORE_CTX *ctx, X509_VERIFY_PARAM *param); 470int X509_STORE_CTX_set_default(X509_STORE_CTX *ctx, const char *name); 471 472/* X509_VERIFY_PARAM functions */ 473 474X509_VERIFY_PARAM *X509_VERIFY_PARAM_new(void); 475void X509_VERIFY_PARAM_free(X509_VERIFY_PARAM *param); 476int X509_VERIFY_PARAM_inherit(X509_VERIFY_PARAM *to, 477 const X509_VERIFY_PARAM *from); 478int X509_VERIFY_PARAM_set1(X509_VERIFY_PARAM *to, 479 const X509_VERIFY_PARAM *from); 480int X509_VERIFY_PARAM_set1_name(X509_VERIFY_PARAM *param, const char *name); 481int X509_VERIFY_PARAM_set_flags(X509_VERIFY_PARAM *param, unsigned long flags); 482int X509_VERIFY_PARAM_clear_flags(X509_VERIFY_PARAM *param, 483 unsigned long flags); 484unsigned long X509_VERIFY_PARAM_get_flags(X509_VERIFY_PARAM *param); 485int X509_VERIFY_PARAM_set_purpose(X509_VERIFY_PARAM *param, int purpose); 486int X509_VERIFY_PARAM_set_trust(X509_VERIFY_PARAM *param, int trust); 487void X509_VERIFY_PARAM_set_depth(X509_VERIFY_PARAM *param, int depth); 488void X509_VERIFY_PARAM_set_time(X509_VERIFY_PARAM *param, time_t t); 489int X509_VERIFY_PARAM_add0_policy(X509_VERIFY_PARAM *param, 490 ASN1_OBJECT *policy); 491int X509_VERIFY_PARAM_set1_policies(X509_VERIFY_PARAM *param, 492 STACK_OF(ASN1_OBJECT) *policies); 493int X509_VERIFY_PARAM_get_depth(const X509_VERIFY_PARAM *param); 494 495int X509_VERIFY_PARAM_add0_table(X509_VERIFY_PARAM *param); 496const X509_VERIFY_PARAM *X509_VERIFY_PARAM_lookup(const char *name); 497void X509_VERIFY_PARAM_table_cleanup(void); 498 499int X509_policy_check(X509_POLICY_TREE **ptree, int *pexplicit_policy, 500 STACK_OF(X509) *certs, 501 STACK_OF(ASN1_OBJECT) *policy_oids, 502 unsigned int flags); 503 504void X509_policy_tree_free(X509_POLICY_TREE *tree); 505 506int X509_policy_tree_level_count(const X509_POLICY_TREE *tree); 507X509_POLICY_LEVEL * 508 X509_policy_tree_get0_level(const X509_POLICY_TREE *tree, int i); 509 510STACK_OF(X509_POLICY_NODE) * 511 X509_policy_tree_get0_policies(const X509_POLICY_TREE *tree); 512 513STACK_OF(X509_POLICY_NODE) * 514 X509_policy_tree_get0_user_policies(const X509_POLICY_TREE *tree); 515 516int X509_policy_level_node_count(X509_POLICY_LEVEL *level); 517 518X509_POLICY_NODE *X509_policy_level_get0_node(X509_POLICY_LEVEL *level, int i); 519 520const ASN1_OBJECT *X509_policy_node_get0_policy(const X509_POLICY_NODE *node); 521 522STACK_OF(POLICYQUALINFO) * 523 X509_policy_node_get0_qualifiers(const X509_POLICY_NODE *node); 524const X509_POLICY_NODE * 525 X509_policy_node_get0_parent(const X509_POLICY_NODE *node); 526 527#ifdef __cplusplus 528} 529#endif 530#endif 531 532