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#if 0 81/* Outer object */ 82typedef struct x509_hash_dir_st 83 { 84 int num_dirs; 85 char **dirs; 86 int *dirs_type; 87 int num_dirs_alloced; 88 } X509_HASH_DIR_CTX; 89#endif 90 91typedef struct x509_file_st 92 { 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 { 125 /* one of the above types */ 126 int type; 127 union { 128 char *ptr; 129 X509 *x509; 130 X509_CRL *crl; 131 EVP_PKEY *pkey; 132 } data; 133 } X509_OBJECT; 134 135typedef struct x509_lookup_st X509_LOOKUP; 136 137DECLARE_STACK_OF(X509_LOOKUP) 138DECLARE_STACK_OF(X509_OBJECT) 139 140/* This is a static that defines the function interface */ 141typedef struct x509_lookup_method_st 142 { 143 const char *name; 144 int (*new_item)(X509_LOOKUP *ctx); 145 void (*free)(X509_LOOKUP *ctx); 146 int (*init)(X509_LOOKUP *ctx); 147 int (*shutdown)(X509_LOOKUP *ctx); 148 int (*ctrl)(X509_LOOKUP *ctx,int cmd,const char *argc,long argl, 149 char **ret); 150 int (*get_by_subject)(X509_LOOKUP *ctx,int type,X509_NAME *name, 151 X509_OBJECT *ret); 152 int (*get_by_issuer_serial)(X509_LOOKUP *ctx,int type,X509_NAME *name, 153 ASN1_INTEGER *serial,X509_OBJECT *ret); 154 int (*get_by_fingerprint)(X509_LOOKUP *ctx,int type, 155 unsigned char *bytes,int len, 156 X509_OBJECT *ret); 157 int (*get_by_alias)(X509_LOOKUP *ctx,int type,char *str,int len, 158 X509_OBJECT *ret); 159 } X509_LOOKUP_METHOD; 160 161/* This structure hold all parameters associated with a verify operation 162 * by including an X509_VERIFY_PARAM structure in related structures the 163 * parameters used can be customized 164 */ 165 166typedef struct X509_VERIFY_PARAM_st 167 { 168 char *name; 169 time_t check_time; /* Time to use */ 170 unsigned long inh_flags; /* Inheritance flags */ 171 unsigned long flags; /* Various verify flags */ 172 int purpose; /* purpose to check untrusted certificates */ 173 int trust; /* trust setting to check */ 174 int depth; /* Verify depth */ 175 STACK_OF(ASN1_OBJECT) *policies; /* Permissible policies */ 176 } X509_VERIFY_PARAM; 177 178DECLARE_STACK_OF(X509_VERIFY_PARAM) 179 180/* This is used to hold everything. It is used for all certificate 181 * validation. Once we have a certificate chain, the 'verify' 182 * function is then called to actually check the cert chain. */ 183struct x509_store_st 184 { 185 /* The following is a cache of trusted certs */ 186 int cache; /* if true, stash any hits */ 187 STACK_OF(X509_OBJECT) *objs; /* Cache of all objects */ 188 189 /* These are external lookup methods */ 190 STACK_OF(X509_LOOKUP) *get_cert_methods; 191 192 X509_VERIFY_PARAM *param; 193 194 /* Callbacks for various operations */ 195 int (*verify)(X509_STORE_CTX *ctx); /* called to verify a certificate */ 196 int (*verify_cb)(int ok,X509_STORE_CTX *ctx); /* error callback */ 197 int (*get_issuer)(X509 **issuer, X509_STORE_CTX *ctx, X509 *x); /* get issuers cert from ctx */ 198 int (*check_issued)(X509_STORE_CTX *ctx, X509 *x, X509 *issuer); /* check issued */ 199 int (*check_revocation)(X509_STORE_CTX *ctx); /* Check revocation status of chain */ 200 int (*get_crl)(X509_STORE_CTX *ctx, X509_CRL **crl, X509 *x); /* retrieve CRL */ 201 int (*check_crl)(X509_STORE_CTX *ctx, X509_CRL *crl); /* Check CRL validity */ 202 int (*cert_crl)(X509_STORE_CTX *ctx, X509_CRL *crl, X509 *x); /* Check certificate against CRL */ 203 STACK_OF(X509) * (*lookup_certs)(X509_STORE_CTX *ctx, X509_NAME *nm); 204 STACK_OF(X509_CRL) * (*lookup_crls)(X509_STORE_CTX *ctx, X509_NAME *nm); 205 int (*cleanup)(X509_STORE_CTX *ctx); 206 207 CRYPTO_EX_DATA ex_data; 208 int references; 209 } /* X509_STORE */; 210 211int X509_STORE_set_depth(X509_STORE *store, int depth); 212 213#define X509_STORE_set_verify_cb_func(ctx,func) ((ctx)->verify_cb=(func)) 214#define X509_STORE_set_verify_func(ctx,func) ((ctx)->verify=(func)) 215 216/* This is the functions plus an instance of the local variables. */ 217struct x509_lookup_st 218 { 219 int init; /* have we been started */ 220 int skip; /* don't use us. */ 221 X509_LOOKUP_METHOD *method; /* the functions */ 222 char *method_data; /* method data */ 223 224 X509_STORE *store_ctx; /* who owns us */ 225 } /* X509_LOOKUP */; 226 227/* This is a used when verifying cert chains. Since the 228 * gathering of the cert chain can take some time (and have to be 229 * 'retried', this needs to be kept and passed around. */ 230struct x509_store_ctx_st /* X509_STORE_CTX */ 231 { 232 X509_STORE *ctx; 233 int current_method; /* used when looking up certs */ 234 235 /* The following are set by the caller */ 236 X509 *cert; /* The cert to check */ 237 STACK_OF(X509) *untrusted; /* chain of X509s - untrusted - passed in */ 238 STACK_OF(X509_CRL) *crls; /* set of CRLs passed in */ 239 240 X509_VERIFY_PARAM *param; 241 void *other_ctx; /* Other info for use with get_issuer() */ 242 243 /* Callbacks for various operations */ 244 int (*verify)(X509_STORE_CTX *ctx); /* called to verify a certificate */ 245 int (*verify_cb)(int ok,X509_STORE_CTX *ctx); /* error callback */ 246 int (*get_issuer)(X509 **issuer, X509_STORE_CTX *ctx, X509 *x); /* get issuers cert from ctx */ 247 int (*check_issued)(X509_STORE_CTX *ctx, X509 *x, X509 *issuer); /* check issued */ 248 int (*check_revocation)(X509_STORE_CTX *ctx); /* Check revocation status of chain */ 249 int (*get_crl)(X509_STORE_CTX *ctx, X509_CRL **crl, X509 *x); /* retrieve CRL */ 250 int (*check_crl)(X509_STORE_CTX *ctx, X509_CRL *crl); /* Check CRL validity */ 251 int (*cert_crl)(X509_STORE_CTX *ctx, X509_CRL *crl, X509 *x); /* Check certificate against CRL */ 252 int (*check_policy)(X509_STORE_CTX *ctx); 253 STACK_OF(X509) * (*lookup_certs)(X509_STORE_CTX *ctx, X509_NAME *nm); 254 STACK_OF(X509_CRL) * (*lookup_crls)(X509_STORE_CTX *ctx, X509_NAME *nm); 255 int (*cleanup)(X509_STORE_CTX *ctx); 256 257 /* The following is built up */ 258 int valid; /* if 0, rebuild chain */ 259 int last_untrusted; /* index of last untrusted cert */ 260 STACK_OF(X509) *chain; /* chain of X509s - built up and trusted */ 261 X509_POLICY_TREE *tree; /* Valid policy tree */ 262 263 int explicit_policy; /* Require explicit policy value */ 264 265 /* When something goes wrong, this is why */ 266 int error_depth; 267 int error; 268 X509 *current_cert; 269 X509 *current_issuer; /* cert currently being tested as valid issuer */ 270 X509_CRL *current_crl; /* current CRL */ 271 272 int current_crl_score; /* score of current CRL */ 273 unsigned int current_reasons; /* Reason mask */ 274 275 X509_STORE_CTX *parent; /* For CRL path validation: parent context */ 276 277 CRYPTO_EX_DATA ex_data; 278 } /* X509_STORE_CTX */; 279 280void X509_STORE_CTX_set_depth(X509_STORE_CTX *ctx, int depth); 281 282#define X509_STORE_CTX_set_app_data(ctx,data) \ 283 X509_STORE_CTX_set_ex_data(ctx,0,data) 284#define X509_STORE_CTX_get_app_data(ctx) \ 285 X509_STORE_CTX_get_ex_data(ctx,0) 286 287#define X509_L_FILE_LOAD 1 288#define X509_L_ADD_DIR 2 289 290#define X509_LOOKUP_load_file(x,name,type) \ 291 X509_LOOKUP_ctrl((x),X509_L_FILE_LOAD,(name),(long)(type),NULL) 292 293#define X509_LOOKUP_add_dir(x,name,type) \ 294 X509_LOOKUP_ctrl((x),X509_L_ADD_DIR,(name),(long)(type),NULL) 295 296#define X509_V_OK 0 297/* illegal error (for uninitialized values, to avoid X509_V_OK): 1 */ 298 299#define X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT 2 300#define X509_V_ERR_UNABLE_TO_GET_CRL 3 301#define X509_V_ERR_UNABLE_TO_DECRYPT_CERT_SIGNATURE 4 302#define X509_V_ERR_UNABLE_TO_DECRYPT_CRL_SIGNATURE 5 303#define X509_V_ERR_UNABLE_TO_DECODE_ISSUER_PUBLIC_KEY 6 304#define X509_V_ERR_CERT_SIGNATURE_FAILURE 7 305#define X509_V_ERR_CRL_SIGNATURE_FAILURE 8 306#define X509_V_ERR_CERT_NOT_YET_VALID 9 307#define X509_V_ERR_CERT_HAS_EXPIRED 10 308#define X509_V_ERR_CRL_NOT_YET_VALID 11 309#define X509_V_ERR_CRL_HAS_EXPIRED 12 310#define X509_V_ERR_ERROR_IN_CERT_NOT_BEFORE_FIELD 13 311#define X509_V_ERR_ERROR_IN_CERT_NOT_AFTER_FIELD 14 312#define X509_V_ERR_ERROR_IN_CRL_LAST_UPDATE_FIELD 15 313#define X509_V_ERR_ERROR_IN_CRL_NEXT_UPDATE_FIELD 16 314#define X509_V_ERR_OUT_OF_MEM 17 315#define X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT 18 316#define X509_V_ERR_SELF_SIGNED_CERT_IN_CHAIN 19 317#define X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT_LOCALLY 20 318#define X509_V_ERR_UNABLE_TO_VERIFY_LEAF_SIGNATURE 21 319#define X509_V_ERR_CERT_CHAIN_TOO_LONG 22 320#define X509_V_ERR_CERT_REVOKED 23 321#define X509_V_ERR_INVALID_CA 24 322#define X509_V_ERR_PATH_LENGTH_EXCEEDED 25 323#define X509_V_ERR_INVALID_PURPOSE 26 324#define X509_V_ERR_CERT_UNTRUSTED 27 325#define X509_V_ERR_CERT_REJECTED 28 326/* These are 'informational' when looking for issuer cert */ 327#define X509_V_ERR_SUBJECT_ISSUER_MISMATCH 29 328#define X509_V_ERR_AKID_SKID_MISMATCH 30 329#define X509_V_ERR_AKID_ISSUER_SERIAL_MISMATCH 31 330#define X509_V_ERR_KEYUSAGE_NO_CERTSIGN 32 331 332#define X509_V_ERR_UNABLE_TO_GET_CRL_ISSUER 33 333#define X509_V_ERR_UNHANDLED_CRITICAL_EXTENSION 34 334#define X509_V_ERR_KEYUSAGE_NO_CRL_SIGN 35 335#define X509_V_ERR_UNHANDLED_CRITICAL_CRL_EXTENSION 36 336#define X509_V_ERR_INVALID_NON_CA 37 337#define X509_V_ERR_PROXY_PATH_LENGTH_EXCEEDED 38 338#define X509_V_ERR_KEYUSAGE_NO_DIGITAL_SIGNATURE 39 339#define X509_V_ERR_PROXY_CERTIFICATES_NOT_ALLOWED 40 340 341#define X509_V_ERR_INVALID_EXTENSION 41 342#define X509_V_ERR_INVALID_POLICY_EXTENSION 42 343#define X509_V_ERR_NO_EXPLICIT_POLICY 43 344#define X509_V_ERR_DIFFERENT_CRL_SCOPE 44 345#define X509_V_ERR_UNSUPPORTED_EXTENSION_FEATURE 45 346 347#define X509_V_ERR_UNNESTED_RESOURCE 46 348 349#define X509_V_ERR_PERMITTED_VIOLATION 47 350#define X509_V_ERR_EXCLUDED_VIOLATION 48 351#define X509_V_ERR_SUBTREE_MINMAX 49 352#define X509_V_ERR_UNSUPPORTED_CONSTRAINT_TYPE 51 353#define X509_V_ERR_UNSUPPORTED_CONSTRAINT_SYNTAX 52 354#define X509_V_ERR_UNSUPPORTED_NAME_SYNTAX 53 355#define X509_V_ERR_CRL_PATH_VALIDATION_ERROR 54 356 357/* The application is not happy */ 358#define X509_V_ERR_APPLICATION_VERIFICATION 50 359 360/* Certificate verify flags */ 361 362/* Send issuer+subject checks to verify_cb */ 363#define X509_V_FLAG_CB_ISSUER_CHECK 0x1 364/* Use check time instead of current time */ 365#define X509_V_FLAG_USE_CHECK_TIME 0x2 366/* Lookup CRLs */ 367#define X509_V_FLAG_CRL_CHECK 0x4 368/* Lookup CRLs for whole chain */ 369#define X509_V_FLAG_CRL_CHECK_ALL 0x8 370/* Ignore unhandled critical extensions */ 371#define X509_V_FLAG_IGNORE_CRITICAL 0x10 372/* Disable workarounds for broken certificates */ 373#define X509_V_FLAG_X509_STRICT 0x20 374/* Enable proxy certificate validation */ 375#define X509_V_FLAG_ALLOW_PROXY_CERTS 0x40 376/* Enable policy checking */ 377#define X509_V_FLAG_POLICY_CHECK 0x80 378/* Policy variable require-explicit-policy */ 379#define X509_V_FLAG_EXPLICIT_POLICY 0x100 380/* Policy variable inhibit-any-policy */ 381#define X509_V_FLAG_INHIBIT_ANY 0x200 382/* Policy variable inhibit-policy-mapping */ 383#define X509_V_FLAG_INHIBIT_MAP 0x400 384/* Notify callback that policy is OK */ 385#define X509_V_FLAG_NOTIFY_POLICY 0x800 386/* Extended CRL features such as indirect CRLs, alternate CRL signing keys */ 387#define X509_V_FLAG_EXTENDED_CRL_SUPPORT 0x1000 388/* Delta CRL support */ 389#define X509_V_FLAG_USE_DELTAS 0x2000 390/* Check selfsigned CA signature */ 391#define X509_V_FLAG_CHECK_SS_SIGNATURE 0x4000 392 393 394#define X509_VP_FLAG_DEFAULT 0x1 395#define X509_VP_FLAG_OVERWRITE 0x2 396#define X509_VP_FLAG_RESET_FLAGS 0x4 397#define X509_VP_FLAG_LOCKED 0x8 398#define X509_VP_FLAG_ONCE 0x10 399 400/* Internal use: mask of policy related options */ 401#define X509_V_FLAG_POLICY_MASK (X509_V_FLAG_POLICY_CHECK \ 402 | X509_V_FLAG_EXPLICIT_POLICY \ 403 | X509_V_FLAG_INHIBIT_ANY \ 404 | X509_V_FLAG_INHIBIT_MAP) 405 406int X509_OBJECT_idx_by_subject(STACK_OF(X509_OBJECT) *h, int type, 407 X509_NAME *name); 408X509_OBJECT *X509_OBJECT_retrieve_by_subject(STACK_OF(X509_OBJECT) *h,int type,X509_NAME *name); 409X509_OBJECT *X509_OBJECT_retrieve_match(STACK_OF(X509_OBJECT) *h, X509_OBJECT *x); 410void X509_OBJECT_up_ref_count(X509_OBJECT *a); 411void X509_OBJECT_free_contents(X509_OBJECT *a); 412X509_STORE *X509_STORE_new(void ); 413void X509_STORE_free(X509_STORE *v); 414 415STACK_OF(X509)* X509_STORE_get1_certs(X509_STORE_CTX *st, X509_NAME *nm); 416STACK_OF(X509_CRL)* X509_STORE_get1_crls(X509_STORE_CTX *st, X509_NAME *nm); 417int X509_STORE_set_flags(X509_STORE *ctx, unsigned long flags); 418int X509_STORE_set_purpose(X509_STORE *ctx, int purpose); 419int X509_STORE_set_trust(X509_STORE *ctx, int trust); 420int X509_STORE_set1_param(X509_STORE *ctx, X509_VERIFY_PARAM *pm); 421 422void X509_STORE_set_verify_cb(X509_STORE *ctx, 423 int (*verify_cb)(int, X509_STORE_CTX *)); 424 425X509_STORE_CTX *X509_STORE_CTX_new(void); 426 427int X509_STORE_CTX_get1_issuer(X509 **issuer, X509_STORE_CTX *ctx, X509 *x); 428 429void X509_STORE_CTX_free(X509_STORE_CTX *ctx); 430int X509_STORE_CTX_init(X509_STORE_CTX *ctx, X509_STORE *store, 431 X509 *x509, STACK_OF(X509) *chain); 432void X509_STORE_CTX_trusted_stack(X509_STORE_CTX *ctx, STACK_OF(X509) *sk); 433void X509_STORE_CTX_cleanup(X509_STORE_CTX *ctx); 434 435X509_LOOKUP *X509_STORE_add_lookup(X509_STORE *v, X509_LOOKUP_METHOD *m); 436 437X509_LOOKUP_METHOD *X509_LOOKUP_hash_dir(void); 438X509_LOOKUP_METHOD *X509_LOOKUP_file(void); 439 440int X509_STORE_add_cert(X509_STORE *ctx, X509 *x); 441int X509_STORE_add_crl(X509_STORE *ctx, X509_CRL *x); 442 443int X509_STORE_get_by_subject(X509_STORE_CTX *vs,int type,X509_NAME *name, 444 X509_OBJECT *ret); 445 446int X509_LOOKUP_ctrl(X509_LOOKUP *ctx, int cmd, const char *argc, 447 long argl, char **ret); 448 449#ifndef OPENSSL_NO_STDIO 450int X509_load_cert_file(X509_LOOKUP *ctx, const char *file, int type); 451int X509_load_crl_file(X509_LOOKUP *ctx, const char *file, int type); 452int X509_load_cert_crl_file(X509_LOOKUP *ctx, const char *file, int type); 453#endif 454 455 456X509_LOOKUP *X509_LOOKUP_new(X509_LOOKUP_METHOD *method); 457void X509_LOOKUP_free(X509_LOOKUP *ctx); 458int X509_LOOKUP_init(X509_LOOKUP *ctx); 459int X509_LOOKUP_by_subject(X509_LOOKUP *ctx, int type, X509_NAME *name, 460 X509_OBJECT *ret); 461int X509_LOOKUP_by_issuer_serial(X509_LOOKUP *ctx, int type, X509_NAME *name, 462 ASN1_INTEGER *serial, X509_OBJECT *ret); 463int X509_LOOKUP_by_fingerprint(X509_LOOKUP *ctx, int type, 464 unsigned char *bytes, int len, X509_OBJECT *ret); 465int X509_LOOKUP_by_alias(X509_LOOKUP *ctx, int type, char *str, 466 int len, X509_OBJECT *ret); 467int X509_LOOKUP_shutdown(X509_LOOKUP *ctx); 468 469#ifndef OPENSSL_NO_STDIO 470int X509_STORE_load_locations (X509_STORE *ctx, 471 const char *file, const char *dir); 472int X509_STORE_set_default_paths(X509_STORE *ctx); 473#endif 474 475int X509_STORE_CTX_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func, 476 CRYPTO_EX_dup *dup_func, CRYPTO_EX_free *free_func); 477int X509_STORE_CTX_set_ex_data(X509_STORE_CTX *ctx,int idx,void *data); 478void * X509_STORE_CTX_get_ex_data(X509_STORE_CTX *ctx,int idx); 479int X509_STORE_CTX_get_error(X509_STORE_CTX *ctx); 480void X509_STORE_CTX_set_error(X509_STORE_CTX *ctx,int s); 481int X509_STORE_CTX_get_error_depth(X509_STORE_CTX *ctx); 482X509 * X509_STORE_CTX_get_current_cert(X509_STORE_CTX *ctx); 483X509 *X509_STORE_CTX_get0_current_issuer(X509_STORE_CTX *ctx); 484X509_CRL *X509_STORE_CTX_get0_current_crl(X509_STORE_CTX *ctx); 485X509_STORE_CTX *X509_STORE_CTX_get0_parent_ctx(X509_STORE_CTX *ctx); 486STACK_OF(X509) *X509_STORE_CTX_get_chain(X509_STORE_CTX *ctx); 487STACK_OF(X509) *X509_STORE_CTX_get1_chain(X509_STORE_CTX *ctx); 488void X509_STORE_CTX_set_cert(X509_STORE_CTX *c,X509 *x); 489void X509_STORE_CTX_set_chain(X509_STORE_CTX *c,STACK_OF(X509) *sk); 490void X509_STORE_CTX_set0_crls(X509_STORE_CTX *c,STACK_OF(X509_CRL) *sk); 491int X509_STORE_CTX_set_purpose(X509_STORE_CTX *ctx, int purpose); 492int X509_STORE_CTX_set_trust(X509_STORE_CTX *ctx, int trust); 493int X509_STORE_CTX_purpose_inherit(X509_STORE_CTX *ctx, int def_purpose, 494 int purpose, int trust); 495void X509_STORE_CTX_set_flags(X509_STORE_CTX *ctx, unsigned long flags); 496void X509_STORE_CTX_set_time(X509_STORE_CTX *ctx, unsigned long flags, 497 time_t t); 498void X509_STORE_CTX_set_verify_cb(X509_STORE_CTX *ctx, 499 int (*verify_cb)(int, X509_STORE_CTX *)); 500 501X509_POLICY_TREE *X509_STORE_CTX_get0_policy_tree(X509_STORE_CTX *ctx); 502int X509_STORE_CTX_get_explicit_policy(X509_STORE_CTX *ctx); 503 504X509_VERIFY_PARAM *X509_STORE_CTX_get0_param(X509_STORE_CTX *ctx); 505void X509_STORE_CTX_set0_param(X509_STORE_CTX *ctx, X509_VERIFY_PARAM *param); 506int X509_STORE_CTX_set_default(X509_STORE_CTX *ctx, const char *name); 507 508/* X509_VERIFY_PARAM functions */ 509 510X509_VERIFY_PARAM *X509_VERIFY_PARAM_new(void); 511void X509_VERIFY_PARAM_free(X509_VERIFY_PARAM *param); 512int X509_VERIFY_PARAM_inherit(X509_VERIFY_PARAM *to, 513 const X509_VERIFY_PARAM *from); 514int X509_VERIFY_PARAM_set1(X509_VERIFY_PARAM *to, 515 const X509_VERIFY_PARAM *from); 516int X509_VERIFY_PARAM_set1_name(X509_VERIFY_PARAM *param, const char *name); 517int X509_VERIFY_PARAM_set_flags(X509_VERIFY_PARAM *param, unsigned long flags); 518int X509_VERIFY_PARAM_clear_flags(X509_VERIFY_PARAM *param, 519 unsigned long flags); 520unsigned long X509_VERIFY_PARAM_get_flags(X509_VERIFY_PARAM *param); 521int X509_VERIFY_PARAM_set_purpose(X509_VERIFY_PARAM *param, int purpose); 522int X509_VERIFY_PARAM_set_trust(X509_VERIFY_PARAM *param, int trust); 523void X509_VERIFY_PARAM_set_depth(X509_VERIFY_PARAM *param, int depth); 524void X509_VERIFY_PARAM_set_time(X509_VERIFY_PARAM *param, time_t t); 525int X509_VERIFY_PARAM_add0_policy(X509_VERIFY_PARAM *param, 526 ASN1_OBJECT *policy); 527int X509_VERIFY_PARAM_set1_policies(X509_VERIFY_PARAM *param, 528 STACK_OF(ASN1_OBJECT) *policies); 529int X509_VERIFY_PARAM_get_depth(const X509_VERIFY_PARAM *param); 530 531int X509_VERIFY_PARAM_add0_table(X509_VERIFY_PARAM *param); 532const X509_VERIFY_PARAM *X509_VERIFY_PARAM_lookup(const char *name); 533void X509_VERIFY_PARAM_table_cleanup(void); 534 535int X509_policy_check(X509_POLICY_TREE **ptree, int *pexplicit_policy, 536 STACK_OF(X509) *certs, 537 STACK_OF(ASN1_OBJECT) *policy_oids, 538 unsigned int flags); 539 540void X509_policy_tree_free(X509_POLICY_TREE *tree); 541 542int X509_policy_tree_level_count(const X509_POLICY_TREE *tree); 543X509_POLICY_LEVEL * 544 X509_policy_tree_get0_level(const X509_POLICY_TREE *tree, int i); 545 546STACK_OF(X509_POLICY_NODE) * 547 X509_policy_tree_get0_policies(const X509_POLICY_TREE *tree); 548 549STACK_OF(X509_POLICY_NODE) * 550 X509_policy_tree_get0_user_policies(const X509_POLICY_TREE *tree); 551 552int X509_policy_level_node_count(X509_POLICY_LEVEL *level); 553 554X509_POLICY_NODE *X509_policy_level_get0_node(X509_POLICY_LEVEL *level, int i); 555 556const ASN1_OBJECT *X509_policy_node_get0_policy(const X509_POLICY_NODE *node); 557 558STACK_OF(POLICYQUALINFO) * 559 X509_policy_node_get0_qualifiers(const X509_POLICY_NODE *node); 560const X509_POLICY_NODE * 561 X509_policy_node_get0_parent(const X509_POLICY_NODE *node); 562 563#ifdef __cplusplus 564} 565#endif 566#endif 567 568