x509_vfy.h revision 284285
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# if 0 83/* Outer object */ 84typedef struct x509_hash_dir_st { 85 int num_dirs; 86 char **dirs; 87 int *dirs_type; 88 int num_dirs_alloced; 89} X509_HASH_DIR_CTX; 90# endif 91 92typedef struct x509_file_st { 93 int num_paths; /* number of paths to files or directories */ 94 int num_alloced; 95 char **paths; /* the list of paths or directories */ 96 int *path_type; 97} X509_CERT_FILE_CTX; 98 99/*******************************/ 100/*- 101SSL_CTX -> X509_STORE 102 -> X509_LOOKUP 103 ->X509_LOOKUP_METHOD 104 -> X509_LOOKUP 105 ->X509_LOOKUP_METHOD 106 107SSL -> X509_STORE_CTX 108 ->X509_STORE 109 110The X509_STORE holds the tables etc for verification stuff. 111A X509_STORE_CTX is used while validating a single certificate. 112The X509_STORE has X509_LOOKUPs for looking up certs. 113The X509_STORE then calls a function to actually verify the 114certificate chain. 115*/ 116 117# define X509_LU_RETRY -1 118# define X509_LU_FAIL 0 119# define X509_LU_X509 1 120# define X509_LU_CRL 2 121# define X509_LU_PKEY 3 122 123typedef struct x509_object_st { 124 /* one of the above types */ 125 int type; 126 union { 127 char *ptr; 128 X509 *x509; 129 X509_CRL *crl; 130 EVP_PKEY *pkey; 131 } data; 132} X509_OBJECT; 133 134typedef struct x509_lookup_st X509_LOOKUP; 135 136DECLARE_STACK_OF(X509_LOOKUP) 137DECLARE_STACK_OF(X509_OBJECT) 138 139/* This is a static that defines the function interface */ 140typedef struct x509_lookup_method_st { 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/* 160 * This structure hold all parameters associated with a verify operation by 161 * including an X509_VERIFY_PARAM structure in related structures the 162 * parameters used can be customized 163 */ 164 165typedef struct X509_VERIFY_PARAM_st { 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/* 179 * This is used to hold everything. It is used for all certificate 180 * validation. Once we have a certificate chain, the 'verify' function is 181 * then called to actually check the cert chain. 182 */ 183struct x509_store_st { 184 /* The following is a cache of trusted certs */ 185 int cache; /* if true, stash any hits */ 186 STACK_OF(X509_OBJECT) *objs; /* Cache of all objects */ 187 /* These are external lookup methods */ 188 STACK_OF(X509_LOOKUP) *get_cert_methods; 189 X509_VERIFY_PARAM *param; 190 /* Callbacks for various operations */ 191 /* called to verify a certificate */ 192 int (*verify) (X509_STORE_CTX *ctx); 193 /* error callback */ 194 int (*verify_cb) (int ok, X509_STORE_CTX *ctx); 195 /* get issuers cert from ctx */ 196 int (*get_issuer) (X509 **issuer, X509_STORE_CTX *ctx, X509 *x); 197 /* check issued */ 198 int (*check_issued) (X509_STORE_CTX *ctx, X509 *x, X509 *issuer); 199 /* Check revocation status of chain */ 200 int (*check_revocation) (X509_STORE_CTX *ctx); 201 /* retrieve CRL */ 202 int (*get_crl) (X509_STORE_CTX *ctx, X509_CRL **crl, X509 *x); 203 /* Check CRL validity */ 204 int (*check_crl) (X509_STORE_CTX *ctx, X509_CRL *crl); 205 /* Check certificate against CRL */ 206 int (*cert_crl) (X509_STORE_CTX *ctx, X509_CRL *crl, X509 *x); 207 STACK_OF(X509) *(*lookup_certs) (X509_STORE_CTX *ctx, X509_NAME *nm); 208 STACK_OF(X509_CRL) *(*lookup_crls) (X509_STORE_CTX *ctx, X509_NAME *nm); 209 int (*cleanup) (X509_STORE_CTX *ctx); 210 CRYPTO_EX_DATA ex_data; 211 int references; 212} /* X509_STORE */ ; 213 214int X509_STORE_set_depth(X509_STORE *store, int depth); 215 216# define X509_STORE_set_verify_cb_func(ctx,func) ((ctx)->verify_cb=(func)) 217# define X509_STORE_set_verify_func(ctx,func) ((ctx)->verify=(func)) 218 219/* This is the functions plus an instance of the local variables. */ 220struct x509_lookup_st { 221 int init; /* have we been started */ 222 int skip; /* don't use us. */ 223 X509_LOOKUP_METHOD *method; /* the functions */ 224 char *method_data; /* method data */ 225 X509_STORE *store_ctx; /* who owns us */ 226} /* X509_LOOKUP */ ; 227 228/* 229 * This is a used when verifying cert chains. Since the gathering of the 230 * cert chain can take some time (and have to be 'retried', this needs to be 231 * kept and passed around. 232 */ 233struct x509_store_ctx_st { /* X509_STORE_CTX */ 234 X509_STORE *ctx; 235 /* used when looking up certs */ 236 int current_method; 237 /* The following are set by the caller */ 238 /* The cert to check */ 239 X509 *cert; 240 /* chain of X509s - untrusted - passed in */ 241 STACK_OF(X509) *untrusted; 242 /* set of CRLs passed in */ 243 STACK_OF(X509_CRL) *crls; 244 X509_VERIFY_PARAM *param; 245 /* Other info for use with get_issuer() */ 246 void *other_ctx; 247 /* Callbacks for various operations */ 248 /* called to verify a certificate */ 249 int (*verify) (X509_STORE_CTX *ctx); 250 /* error callback */ 251 int (*verify_cb) (int ok, X509_STORE_CTX *ctx); 252 /* get issuers cert from ctx */ 253 int (*get_issuer) (X509 **issuer, X509_STORE_CTX *ctx, X509 *x); 254 /* check issued */ 255 int (*check_issued) (X509_STORE_CTX *ctx, X509 *x, X509 *issuer); 256 /* Check revocation status of chain */ 257 int (*check_revocation) (X509_STORE_CTX *ctx); 258 /* retrieve CRL */ 259 int (*get_crl) (X509_STORE_CTX *ctx, X509_CRL **crl, X509 *x); 260 /* Check CRL validity */ 261 int (*check_crl) (X509_STORE_CTX *ctx, X509_CRL *crl); 262 /* Check certificate against CRL */ 263 int (*cert_crl) (X509_STORE_CTX *ctx, X509_CRL *crl, X509 *x); 264 int (*check_policy) (X509_STORE_CTX *ctx); 265 STACK_OF(X509) *(*lookup_certs) (X509_STORE_CTX *ctx, X509_NAME *nm); 266 STACK_OF(X509_CRL) *(*lookup_crls) (X509_STORE_CTX *ctx, X509_NAME *nm); 267 int (*cleanup) (X509_STORE_CTX *ctx); 268 /* The following is built up */ 269 /* if 0, rebuild chain */ 270 int valid; 271 /* index of last untrusted cert */ 272 int last_untrusted; 273 /* chain of X509s - built up and trusted */ 274 STACK_OF(X509) *chain; 275 /* Valid policy tree */ 276 X509_POLICY_TREE *tree; 277 /* Require explicit policy value */ 278 int explicit_policy; 279 /* When something goes wrong, this is why */ 280 int error_depth; 281 int error; 282 X509 *current_cert; 283 /* cert currently being tested as valid issuer */ 284 X509 *current_issuer; 285 /* current CRL */ 286 X509_CRL *current_crl; 287 /* score of current CRL */ 288 int current_crl_score; 289 /* Reason mask */ 290 unsigned int current_reasons; 291 /* For CRL path validation: parent context */ 292 X509_STORE_CTX *parent; 293 CRYPTO_EX_DATA ex_data; 294} /* X509_STORE_CTX */ ; 295 296void X509_STORE_CTX_set_depth(X509_STORE_CTX *ctx, int depth); 297 298# define X509_STORE_CTX_set_app_data(ctx,data) \ 299 X509_STORE_CTX_set_ex_data(ctx,0,data) 300# define X509_STORE_CTX_get_app_data(ctx) \ 301 X509_STORE_CTX_get_ex_data(ctx,0) 302 303# define X509_L_FILE_LOAD 1 304# define X509_L_ADD_DIR 2 305 306# define X509_LOOKUP_load_file(x,name,type) \ 307 X509_LOOKUP_ctrl((x),X509_L_FILE_LOAD,(name),(long)(type),NULL) 308 309# define X509_LOOKUP_add_dir(x,name,type) \ 310 X509_LOOKUP_ctrl((x),X509_L_ADD_DIR,(name),(long)(type),NULL) 311 312# define X509_V_OK 0 313/* illegal error (for uninitialized values, to avoid X509_V_OK): 1 */ 314 315# define X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT 2 316# define X509_V_ERR_UNABLE_TO_GET_CRL 3 317# define X509_V_ERR_UNABLE_TO_DECRYPT_CERT_SIGNATURE 4 318# define X509_V_ERR_UNABLE_TO_DECRYPT_CRL_SIGNATURE 5 319# define X509_V_ERR_UNABLE_TO_DECODE_ISSUER_PUBLIC_KEY 6 320# define X509_V_ERR_CERT_SIGNATURE_FAILURE 7 321# define X509_V_ERR_CRL_SIGNATURE_FAILURE 8 322# define X509_V_ERR_CERT_NOT_YET_VALID 9 323# define X509_V_ERR_CERT_HAS_EXPIRED 10 324# define X509_V_ERR_CRL_NOT_YET_VALID 11 325# define X509_V_ERR_CRL_HAS_EXPIRED 12 326# define X509_V_ERR_ERROR_IN_CERT_NOT_BEFORE_FIELD 13 327# define X509_V_ERR_ERROR_IN_CERT_NOT_AFTER_FIELD 14 328# define X509_V_ERR_ERROR_IN_CRL_LAST_UPDATE_FIELD 15 329# define X509_V_ERR_ERROR_IN_CRL_NEXT_UPDATE_FIELD 16 330# define X509_V_ERR_OUT_OF_MEM 17 331# define X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT 18 332# define X509_V_ERR_SELF_SIGNED_CERT_IN_CHAIN 19 333# define X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT_LOCALLY 20 334# define X509_V_ERR_UNABLE_TO_VERIFY_LEAF_SIGNATURE 21 335# define X509_V_ERR_CERT_CHAIN_TOO_LONG 22 336# define X509_V_ERR_CERT_REVOKED 23 337# define X509_V_ERR_INVALID_CA 24 338# define X509_V_ERR_PATH_LENGTH_EXCEEDED 25 339# define X509_V_ERR_INVALID_PURPOSE 26 340# define X509_V_ERR_CERT_UNTRUSTED 27 341# define X509_V_ERR_CERT_REJECTED 28 342/* These are 'informational' when looking for issuer cert */ 343# define X509_V_ERR_SUBJECT_ISSUER_MISMATCH 29 344# define X509_V_ERR_AKID_SKID_MISMATCH 30 345# define X509_V_ERR_AKID_ISSUER_SERIAL_MISMATCH 31 346# define X509_V_ERR_KEYUSAGE_NO_CERTSIGN 32 347 348# define X509_V_ERR_UNABLE_TO_GET_CRL_ISSUER 33 349# define X509_V_ERR_UNHANDLED_CRITICAL_EXTENSION 34 350# define X509_V_ERR_KEYUSAGE_NO_CRL_SIGN 35 351# define X509_V_ERR_UNHANDLED_CRITICAL_CRL_EXTENSION 36 352# define X509_V_ERR_INVALID_NON_CA 37 353# define X509_V_ERR_PROXY_PATH_LENGTH_EXCEEDED 38 354# define X509_V_ERR_KEYUSAGE_NO_DIGITAL_SIGNATURE 39 355# define X509_V_ERR_PROXY_CERTIFICATES_NOT_ALLOWED 40 356 357# define X509_V_ERR_INVALID_EXTENSION 41 358# define X509_V_ERR_INVALID_POLICY_EXTENSION 42 359# define X509_V_ERR_NO_EXPLICIT_POLICY 43 360# define X509_V_ERR_DIFFERENT_CRL_SCOPE 44 361# define X509_V_ERR_UNSUPPORTED_EXTENSION_FEATURE 45 362 363# define X509_V_ERR_UNNESTED_RESOURCE 46 364 365# define X509_V_ERR_PERMITTED_VIOLATION 47 366# define X509_V_ERR_EXCLUDED_VIOLATION 48 367# define X509_V_ERR_SUBTREE_MINMAX 49 368# define X509_V_ERR_UNSUPPORTED_CONSTRAINT_TYPE 51 369# define X509_V_ERR_UNSUPPORTED_CONSTRAINT_SYNTAX 52 370# define X509_V_ERR_UNSUPPORTED_NAME_SYNTAX 53 371# define X509_V_ERR_CRL_PATH_VALIDATION_ERROR 54 372 373/* The application is not happy */ 374# define X509_V_ERR_APPLICATION_VERIFICATION 50 375 376/* Certificate verify flags */ 377 378/* Send issuer+subject checks to verify_cb */ 379# define X509_V_FLAG_CB_ISSUER_CHECK 0x1 380/* Use check time instead of current time */ 381# define X509_V_FLAG_USE_CHECK_TIME 0x2 382/* Lookup CRLs */ 383# define X509_V_FLAG_CRL_CHECK 0x4 384/* Lookup CRLs for whole chain */ 385# define X509_V_FLAG_CRL_CHECK_ALL 0x8 386/* Ignore unhandled critical extensions */ 387# define X509_V_FLAG_IGNORE_CRITICAL 0x10 388/* Disable workarounds for broken certificates */ 389# define X509_V_FLAG_X509_STRICT 0x20 390/* Enable proxy certificate validation */ 391# define X509_V_FLAG_ALLOW_PROXY_CERTS 0x40 392/* Enable policy checking */ 393# define X509_V_FLAG_POLICY_CHECK 0x80 394/* Policy variable require-explicit-policy */ 395# define X509_V_FLAG_EXPLICIT_POLICY 0x100 396/* Policy variable inhibit-any-policy */ 397# define X509_V_FLAG_INHIBIT_ANY 0x200 398/* Policy variable inhibit-policy-mapping */ 399# define X509_V_FLAG_INHIBIT_MAP 0x400 400/* Notify callback that policy is OK */ 401# define X509_V_FLAG_NOTIFY_POLICY 0x800 402/* Extended CRL features such as indirect CRLs, alternate CRL signing keys */ 403# define X509_V_FLAG_EXTENDED_CRL_SUPPORT 0x1000 404/* Delta CRL support */ 405# define X509_V_FLAG_USE_DELTAS 0x2000 406/* Check selfsigned CA signature */ 407# define X509_V_FLAG_CHECK_SS_SIGNATURE 0x4000 408/* 409 * If the initial chain is not trusted, do not attempt to build an alternative 410 * chain. Alternate chain checking was introduced in 1.0.1n/1.0.2b. Setting 411 * this flag will force the behaviour to match that of previous versions. 412 */ 413# define X509_V_FLAG_NO_ALT_CHAINS 0x100000 414 415# define X509_VP_FLAG_DEFAULT 0x1 416# define X509_VP_FLAG_OVERWRITE 0x2 417# define X509_VP_FLAG_RESET_FLAGS 0x4 418# define X509_VP_FLAG_LOCKED 0x8 419# define X509_VP_FLAG_ONCE 0x10 420 421/* Internal use: mask of policy related options */ 422# define X509_V_FLAG_POLICY_MASK (X509_V_FLAG_POLICY_CHECK \ 423 | X509_V_FLAG_EXPLICIT_POLICY \ 424 | X509_V_FLAG_INHIBIT_ANY \ 425 | X509_V_FLAG_INHIBIT_MAP) 426 427int X509_OBJECT_idx_by_subject(STACK_OF(X509_OBJECT) *h, int type, 428 X509_NAME *name); 429X509_OBJECT *X509_OBJECT_retrieve_by_subject(STACK_OF(X509_OBJECT) *h, 430 int type, X509_NAME *name); 431X509_OBJECT *X509_OBJECT_retrieve_match(STACK_OF(X509_OBJECT) *h, 432 X509_OBJECT *x); 433void X509_OBJECT_up_ref_count(X509_OBJECT *a); 434void X509_OBJECT_free_contents(X509_OBJECT *a); 435X509_STORE *X509_STORE_new(void); 436void X509_STORE_free(X509_STORE *v); 437 438STACK_OF(X509) *X509_STORE_get1_certs(X509_STORE_CTX *st, X509_NAME *nm); 439STACK_OF(X509_CRL) *X509_STORE_get1_crls(X509_STORE_CTX *st, X509_NAME *nm); 440int X509_STORE_set_flags(X509_STORE *ctx, unsigned long flags); 441int X509_STORE_set_purpose(X509_STORE *ctx, int purpose); 442int X509_STORE_set_trust(X509_STORE *ctx, int trust); 443int X509_STORE_set1_param(X509_STORE *ctx, X509_VERIFY_PARAM *pm); 444 445void X509_STORE_set_verify_cb(X509_STORE *ctx, 446 int (*verify_cb) (int, X509_STORE_CTX *)); 447 448X509_STORE_CTX *X509_STORE_CTX_new(void); 449 450int X509_STORE_CTX_get1_issuer(X509 **issuer, X509_STORE_CTX *ctx, X509 *x); 451 452void X509_STORE_CTX_free(X509_STORE_CTX *ctx); 453int X509_STORE_CTX_init(X509_STORE_CTX *ctx, X509_STORE *store, 454 X509 *x509, STACK_OF(X509) *chain); 455void X509_STORE_CTX_trusted_stack(X509_STORE_CTX *ctx, STACK_OF(X509) *sk); 456void X509_STORE_CTX_cleanup(X509_STORE_CTX *ctx); 457 458X509_LOOKUP *X509_STORE_add_lookup(X509_STORE *v, X509_LOOKUP_METHOD *m); 459 460X509_LOOKUP_METHOD *X509_LOOKUP_hash_dir(void); 461X509_LOOKUP_METHOD *X509_LOOKUP_file(void); 462 463int X509_STORE_add_cert(X509_STORE *ctx, X509 *x); 464int X509_STORE_add_crl(X509_STORE *ctx, X509_CRL *x); 465 466int X509_STORE_get_by_subject(X509_STORE_CTX *vs, int type, X509_NAME *name, 467 X509_OBJECT *ret); 468 469int X509_LOOKUP_ctrl(X509_LOOKUP *ctx, int cmd, const char *argc, 470 long argl, char **ret); 471 472# ifndef OPENSSL_NO_STDIO 473int X509_load_cert_file(X509_LOOKUP *ctx, const char *file, int type); 474int X509_load_crl_file(X509_LOOKUP *ctx, const char *file, int type); 475int X509_load_cert_crl_file(X509_LOOKUP *ctx, const char *file, int type); 476# endif 477 478X509_LOOKUP *X509_LOOKUP_new(X509_LOOKUP_METHOD *method); 479void X509_LOOKUP_free(X509_LOOKUP *ctx); 480int X509_LOOKUP_init(X509_LOOKUP *ctx); 481int X509_LOOKUP_by_subject(X509_LOOKUP *ctx, int type, X509_NAME *name, 482 X509_OBJECT *ret); 483int X509_LOOKUP_by_issuer_serial(X509_LOOKUP *ctx, int type, X509_NAME *name, 484 ASN1_INTEGER *serial, X509_OBJECT *ret); 485int X509_LOOKUP_by_fingerprint(X509_LOOKUP *ctx, int type, 486 unsigned char *bytes, int len, 487 X509_OBJECT *ret); 488int X509_LOOKUP_by_alias(X509_LOOKUP *ctx, int type, char *str, int len, 489 X509_OBJECT *ret); 490int X509_LOOKUP_shutdown(X509_LOOKUP *ctx); 491 492# ifndef OPENSSL_NO_STDIO 493int X509_STORE_load_locations(X509_STORE *ctx, 494 const char *file, const char *dir); 495int X509_STORE_set_default_paths(X509_STORE *ctx); 496# endif 497 498int X509_STORE_CTX_get_ex_new_index(long argl, void *argp, 499 CRYPTO_EX_new *new_func, 500 CRYPTO_EX_dup *dup_func, 501 CRYPTO_EX_free *free_func); 502int X509_STORE_CTX_set_ex_data(X509_STORE_CTX *ctx, int idx, void *data); 503void *X509_STORE_CTX_get_ex_data(X509_STORE_CTX *ctx, int idx); 504int X509_STORE_CTX_get_error(X509_STORE_CTX *ctx); 505void X509_STORE_CTX_set_error(X509_STORE_CTX *ctx, int s); 506int X509_STORE_CTX_get_error_depth(X509_STORE_CTX *ctx); 507X509 *X509_STORE_CTX_get_current_cert(X509_STORE_CTX *ctx); 508X509 *X509_STORE_CTX_get0_current_issuer(X509_STORE_CTX *ctx); 509X509_CRL *X509_STORE_CTX_get0_current_crl(X509_STORE_CTX *ctx); 510X509_STORE_CTX *X509_STORE_CTX_get0_parent_ctx(X509_STORE_CTX *ctx); 511STACK_OF(X509) *X509_STORE_CTX_get_chain(X509_STORE_CTX *ctx); 512STACK_OF(X509) *X509_STORE_CTX_get1_chain(X509_STORE_CTX *ctx); 513void X509_STORE_CTX_set_cert(X509_STORE_CTX *c, X509 *x); 514void X509_STORE_CTX_set_chain(X509_STORE_CTX *c, STACK_OF(X509) *sk); 515void X509_STORE_CTX_set0_crls(X509_STORE_CTX *c, STACK_OF(X509_CRL) *sk); 516int X509_STORE_CTX_set_purpose(X509_STORE_CTX *ctx, int purpose); 517int X509_STORE_CTX_set_trust(X509_STORE_CTX *ctx, int trust); 518int X509_STORE_CTX_purpose_inherit(X509_STORE_CTX *ctx, int def_purpose, 519 int purpose, int trust); 520void X509_STORE_CTX_set_flags(X509_STORE_CTX *ctx, unsigned long flags); 521void X509_STORE_CTX_set_time(X509_STORE_CTX *ctx, unsigned long flags, 522 time_t t); 523void X509_STORE_CTX_set_verify_cb(X509_STORE_CTX *ctx, 524 int (*verify_cb) (int, X509_STORE_CTX *)); 525 526X509_POLICY_TREE *X509_STORE_CTX_get0_policy_tree(X509_STORE_CTX *ctx); 527int X509_STORE_CTX_get_explicit_policy(X509_STORE_CTX *ctx); 528 529X509_VERIFY_PARAM *X509_STORE_CTX_get0_param(X509_STORE_CTX *ctx); 530void X509_STORE_CTX_set0_param(X509_STORE_CTX *ctx, X509_VERIFY_PARAM *param); 531int X509_STORE_CTX_set_default(X509_STORE_CTX *ctx, const char *name); 532 533/* X509_VERIFY_PARAM functions */ 534 535X509_VERIFY_PARAM *X509_VERIFY_PARAM_new(void); 536void X509_VERIFY_PARAM_free(X509_VERIFY_PARAM *param); 537int X509_VERIFY_PARAM_inherit(X509_VERIFY_PARAM *to, 538 const X509_VERIFY_PARAM *from); 539int X509_VERIFY_PARAM_set1(X509_VERIFY_PARAM *to, 540 const X509_VERIFY_PARAM *from); 541int X509_VERIFY_PARAM_set1_name(X509_VERIFY_PARAM *param, const char *name); 542int X509_VERIFY_PARAM_set_flags(X509_VERIFY_PARAM *param, 543 unsigned long flags); 544int X509_VERIFY_PARAM_clear_flags(X509_VERIFY_PARAM *param, 545 unsigned long flags); 546unsigned long X509_VERIFY_PARAM_get_flags(X509_VERIFY_PARAM *param); 547int X509_VERIFY_PARAM_set_purpose(X509_VERIFY_PARAM *param, int purpose); 548int X509_VERIFY_PARAM_set_trust(X509_VERIFY_PARAM *param, int trust); 549void X509_VERIFY_PARAM_set_depth(X509_VERIFY_PARAM *param, int depth); 550void X509_VERIFY_PARAM_set_time(X509_VERIFY_PARAM *param, time_t t); 551int X509_VERIFY_PARAM_add0_policy(X509_VERIFY_PARAM *param, 552 ASN1_OBJECT *policy); 553int X509_VERIFY_PARAM_set1_policies(X509_VERIFY_PARAM *param, 554 STACK_OF(ASN1_OBJECT) *policies); 555int X509_VERIFY_PARAM_get_depth(const X509_VERIFY_PARAM *param); 556 557int X509_VERIFY_PARAM_add0_table(X509_VERIFY_PARAM *param); 558const X509_VERIFY_PARAM *X509_VERIFY_PARAM_lookup(const char *name); 559void X509_VERIFY_PARAM_table_cleanup(void); 560 561int X509_policy_check(X509_POLICY_TREE **ptree, int *pexplicit_policy, 562 STACK_OF(X509) *certs, 563 STACK_OF(ASN1_OBJECT) *policy_oids, unsigned int flags); 564 565void X509_policy_tree_free(X509_POLICY_TREE *tree); 566 567int X509_policy_tree_level_count(const X509_POLICY_TREE *tree); 568X509_POLICY_LEVEL *X509_policy_tree_get0_level(const X509_POLICY_TREE *tree, 569 int i); 570 571STACK_OF(X509_POLICY_NODE) *X509_policy_tree_get0_policies(const 572 X509_POLICY_TREE 573 *tree); 574 575STACK_OF(X509_POLICY_NODE) *X509_policy_tree_get0_user_policies(const 576 X509_POLICY_TREE 577 *tree); 578 579int X509_policy_level_node_count(X509_POLICY_LEVEL *level); 580 581X509_POLICY_NODE *X509_policy_level_get0_node(X509_POLICY_LEVEL *level, 582 int i); 583 584const ASN1_OBJECT *X509_policy_node_get0_policy(const X509_POLICY_NODE *node); 585 586STACK_OF(POLICYQUALINFO) *X509_policy_node_get0_qualifiers(const 587 X509_POLICY_NODE 588 *node); 589const X509_POLICY_NODE *X509_policy_node_get0_parent(const X509_POLICY_NODE 590 *node); 591 592#ifdef __cplusplus 593} 594#endif 595#endif 596