1 /* Copyright (C) 1995-1998 Eric Young (eay (at) cryptsoft.com) 2 * All rights reserved. 3 * 4 * This package is an SSL implementation written 5 * by Eric Young (eay (at) cryptsoft.com). 6 * The implementation was written so as to conform with Netscapes SSL. 7 * 8 * This library is free for commercial and non-commercial use as long as 9 * the following conditions are aheared to. The following conditions 10 * apply to all code found in this distribution, be it the RC4, RSA, 11 * lhash, DES, etc., code; not just the SSL code. The SSL documentation 12 * included with this distribution is covered by the same copyright terms 13 * except that the holder is Tim Hudson (tjh (at) cryptsoft.com). 14 * 15 * Copyright remains Eric Young's, and as such any Copyright notices in 16 * the code are not to be removed. 17 * If this package is used in a product, Eric Young should be given attribution 18 * as the author of the parts of the library used. 19 * This can be in the form of a textual message at program startup or 20 * in documentation (online or textual) provided with the package. 21 * 22 * Redistribution and use in source and binary forms, with or without 23 * modification, are permitted provided that the following conditions 24 * are met: 25 * 1. Redistributions of source code must retain the copyright 26 * notice, this list of conditions and the following disclaimer. 27 * 2. Redistributions in binary form must reproduce the above copyright 28 * notice, this list of conditions and the following disclaimer in the 29 * documentation and/or other materials provided with the distribution. 30 * 3. All advertising materials mentioning features or use of this software 31 * must display the following acknowledgement: 32 * "This product includes cryptographic software written by 33 * Eric Young (eay (at) cryptsoft.com)" 34 * The word 'cryptographic' can be left out if the rouines from the library 35 * being used are not cryptographic related :-). 36 * 4. If you include any Windows specific code (or a derivative thereof) from 37 * the apps directory (application code) you must include an acknowledgement: 38 * "This product includes software written by Tim Hudson (tjh (at) cryptsoft.com)" 39 * 40 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND 41 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 42 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 43 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 44 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 45 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 46 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 47 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 48 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 49 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 50 * SUCH DAMAGE. 51 * 52 * The licence and distribution terms for any publically available version or 53 * derivative of this code cannot be changed. i.e. this code cannot simply be 54 * copied and put under another distribution licence 55 * [including the GNU Public Licence.] 56 */ 57 58 #ifndef HEADER_X509_H 59 #include <openssl/x509.h> 60 /* openssl/x509.h ends up #include-ing this file at about the only 61 * appropriate moment. */ 62 #endif 63 64 #ifndef HEADER_X509_VFY_H 65 #define HEADER_X509_VFY_H 66 67 #include <openssl/bio.h> 68 #include <openssl/lhash.h> 69 #include <openssl/thread.h> 70 71 #ifdef __cplusplus 72 extern "C" { 73 #endif 74 75 /* Legacy X.509 library. 76 * 77 * This header is part of OpenSSL's X.509 implementation. It is retained for 78 * compatibility but otherwise underdocumented and not actively maintained. In 79 * the future, a replacement library will be available. Meanwhile, minimize 80 * dependencies on this header where possible. */ 81 82 83 /*******************************/ 84 /* 85 SSL_CTX -> X509_STORE 86 -> X509_LOOKUP 87 ->X509_LOOKUP_METHOD 88 -> X509_LOOKUP 89 ->X509_LOOKUP_METHOD 90 91 SSL -> X509_STORE_CTX 92 ->X509_STORE 93 94 The X509_STORE holds the tables etc for verification stuff. 95 A X509_STORE_CTX is used while validating a single certificate. 96 The X509_STORE has X509_LOOKUPs for looking up certs. 97 The X509_STORE then calls a function to actually verify the 98 certificate chain. 99 */ 100 101 #define X509_LU_X509 1 102 #define X509_LU_CRL 2 103 #define X509_LU_PKEY 3 104 105 typedef struct x509_object_st 106 { 107 /* one of the above types */ 108 int type; 109 union { 110 char *ptr; 111 X509 *x509; 112 X509_CRL *crl; 113 EVP_PKEY *pkey; 114 } data; 115 } X509_OBJECT; 116 117 DEFINE_STACK_OF(X509_LOOKUP) 118 DEFINE_STACK_OF(X509_OBJECT) 119 120 /* This is a static that defines the function interface */ 121 typedef struct x509_lookup_method_st 122 { 123 const char *name; 124 int (*new_item)(X509_LOOKUP *ctx); 125 void (*free)(X509_LOOKUP *ctx); 126 int (*init)(X509_LOOKUP *ctx); 127 int (*shutdown)(X509_LOOKUP *ctx); 128 int (*ctrl)(X509_LOOKUP *ctx,int cmd,const char *argc,long argl, 129 char **ret); 130 int (*get_by_subject)(X509_LOOKUP *ctx,int type,X509_NAME *name, 131 X509_OBJECT *ret); 132 int (*get_by_issuer_serial)(X509_LOOKUP *ctx,int type,X509_NAME *name, 133 ASN1_INTEGER *serial,X509_OBJECT *ret); 134 int (*get_by_fingerprint)(X509_LOOKUP *ctx,int type, 135 unsigned char *bytes,int len, 136 X509_OBJECT *ret); 137 int (*get_by_alias)(X509_LOOKUP *ctx,int type,char *str,int len, 138 X509_OBJECT *ret); 139 } X509_LOOKUP_METHOD; 140 141 typedef struct X509_VERIFY_PARAM_ID_st X509_VERIFY_PARAM_ID; 142 143 /* This structure hold all parameters associated with a verify operation 144 * by including an X509_VERIFY_PARAM structure in related structures the 145 * parameters used can be customized 146 */ 147 148 struct X509_VERIFY_PARAM_st 149 { 150 char *name; 151 time_t check_time; /* Time to use */ 152 unsigned long inh_flags; /* Inheritance flags */ 153 unsigned long flags; /* Various verify flags */ 154 int purpose; /* purpose to check untrusted certificates */ 155 int trust; /* trust setting to check */ 156 int depth; /* Verify depth */ 157 STACK_OF(ASN1_OBJECT) *policies; /* Permissible policies */ 158 X509_VERIFY_PARAM_ID *id; /* opaque ID data */ 159 }; 160 161 DEFINE_STACK_OF(X509_VERIFY_PARAM) 162 163 /* This is used to hold everything. It is used for all certificate 164 * validation. Once we have a certificate chain, the 'verify' 165 * function is then called to actually check the cert chain. */ 166 struct x509_store_st 167 { 168 /* The following is a cache of trusted certs */ 169 int cache; /* if true, stash any hits */ 170 STACK_OF(X509_OBJECT) *objs; /* Cache of all objects */ 171 CRYPTO_MUTEX objs_lock; 172 STACK_OF(X509) *additional_untrusted; 173 174 /* These are external lookup methods */ 175 STACK_OF(X509_LOOKUP) *get_cert_methods; 176 177 X509_VERIFY_PARAM *param; 178 179 /* Callbacks for various operations */ 180 int (*verify)(X509_STORE_CTX *ctx); /* called to verify a certificate */ 181 int (*verify_cb)(int ok,X509_STORE_CTX *ctx); /* error callback */ 182 int (*get_issuer)(X509 **issuer, X509_STORE_CTX *ctx, X509 *x); /* get issuers cert from ctx */ 183 int (*check_issued)(X509_STORE_CTX *ctx, X509 *x, X509 *issuer); /* check issued */ 184 int (*check_revocation)(X509_STORE_CTX *ctx); /* Check revocation status of chain */ 185 int (*get_crl)(X509_STORE_CTX *ctx, X509_CRL **crl, X509 *x); /* retrieve CRL */ 186 int (*check_crl)(X509_STORE_CTX *ctx, X509_CRL *crl); /* Check CRL validity */ 187 int (*cert_crl)(X509_STORE_CTX *ctx, X509_CRL *crl, X509 *x); /* Check certificate against CRL */ 188 STACK_OF(X509) * (*lookup_certs)(X509_STORE_CTX *ctx, X509_NAME *nm); 189 STACK_OF(X509_CRL) * (*lookup_crls)(X509_STORE_CTX *ctx, X509_NAME *nm); 190 int (*cleanup)(X509_STORE_CTX *ctx); 191 192 CRYPTO_refcount_t references; 193 } /* X509_STORE */; 194 195 OPENSSL_EXPORT int X509_STORE_set_depth(X509_STORE *store, int depth); 196 197 #define X509_STORE_set_verify_cb_func(ctx,func) ((ctx)->verify_cb=(func)) 198 #define X509_STORE_set_verify_func(ctx,func) ((ctx)->verify=(func)) 199 200 /* This is the functions plus an instance of the local variables. */ 201 struct x509_lookup_st 202 { 203 int init; /* have we been started */ 204 int skip; /* don't use us. */ 205 X509_LOOKUP_METHOD *method; /* the functions */ 206 char *method_data; /* method data */ 207 208 X509_STORE *store_ctx; /* who owns us */ 209 } /* X509_LOOKUP */; 210 211 /* This is a used when verifying cert chains. Since the 212 * gathering of the cert chain can take some time (and have to be 213 * 'retried', this needs to be kept and passed around. */ 214 struct x509_store_ctx_st /* X509_STORE_CTX */ 215 { 216 X509_STORE *ctx; 217 218 /* The following are set by the caller */ 219 X509 *cert; /* The cert to check */ 220 STACK_OF(X509) *untrusted; /* chain of X509s - untrusted - passed in */ 221 STACK_OF(X509_CRL) *crls; /* set of CRLs passed in */ 222 223 X509_VERIFY_PARAM *param; 224 void *other_ctx; /* Other info for use with get_issuer() */ 225 226 /* Callbacks for various operations */ 227 int (*verify)(X509_STORE_CTX *ctx); /* called to verify a certificate */ 228 int (*verify_cb)(int ok,X509_STORE_CTX *ctx); /* error callback */ 229 int (*get_issuer)(X509 **issuer, X509_STORE_CTX *ctx, X509 *x); /* get issuers cert from ctx */ 230 int (*check_issued)(X509_STORE_CTX *ctx, X509 *x, X509 *issuer); /* check issued */ 231 int (*check_revocation)(X509_STORE_CTX *ctx); /* Check revocation status of chain */ 232 int (*get_crl)(X509_STORE_CTX *ctx, X509_CRL **crl, X509 *x); /* retrieve CRL */ 233 int (*check_crl)(X509_STORE_CTX *ctx, X509_CRL *crl); /* Check CRL validity */ 234 int (*cert_crl)(X509_STORE_CTX *ctx, X509_CRL *crl, X509 *x); /* Check certificate against CRL */ 235 int (*check_policy)(X509_STORE_CTX *ctx); 236 STACK_OF(X509) * (*lookup_certs)(X509_STORE_CTX *ctx, X509_NAME *nm); 237 STACK_OF(X509_CRL) * (*lookup_crls)(X509_STORE_CTX *ctx, X509_NAME *nm); 238 int (*cleanup)(X509_STORE_CTX *ctx); 239 240 /* The following is built up */ 241 int valid; /* if 0, rebuild chain */ 242 int last_untrusted; /* index of last untrusted cert */ 243 STACK_OF(X509) *chain; /* chain of X509s - built up and trusted */ 244 X509_POLICY_TREE *tree; /* Valid policy tree */ 245 246 int explicit_policy; /* Require explicit policy value */ 247 248 /* When something goes wrong, this is why */ 249 int error_depth; 250 int error; 251 X509 *current_cert; 252 X509 *current_issuer; /* cert currently being tested as valid issuer */ 253 X509_CRL *current_crl; /* current CRL */ 254 255 int current_crl_score; /* score of current CRL */ 256 unsigned int current_reasons; /* Reason mask */ 257 258 X509_STORE_CTX *parent; /* For CRL path validation: parent context */ 259 260 CRYPTO_EX_DATA ex_data; 261 } /* X509_STORE_CTX */; 262 263 OPENSSL_EXPORT void X509_STORE_CTX_set_depth(X509_STORE_CTX *ctx, int depth); 264 265 #define X509_STORE_CTX_set_app_data(ctx,data) \ 266 X509_STORE_CTX_set_ex_data(ctx,0,data) 267 #define X509_STORE_CTX_get_app_data(ctx) \ 268 X509_STORE_CTX_get_ex_data(ctx,0) 269 270 #define X509_L_FILE_LOAD 1 271 #define X509_L_ADD_DIR 2 272 273 #define X509_LOOKUP_load_file(x,name,type) \ 274 X509_LOOKUP_ctrl((x),X509_L_FILE_LOAD,(name),(long)(type),NULL) 275 276 #define X509_LOOKUP_add_dir(x,name,type) \ 277 X509_LOOKUP_ctrl((x),X509_L_ADD_DIR,(name),(long)(type),NULL) 278 279 #define X509_V_OK 0 280 #define X509_V_ERR_UNSPECIFIED 1 281 282 #define X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT 2 283 #define X509_V_ERR_UNABLE_TO_GET_CRL 3 284 #define X509_V_ERR_UNABLE_TO_DECRYPT_CERT_SIGNATURE 4 285 #define X509_V_ERR_UNABLE_TO_DECRYPT_CRL_SIGNATURE 5 286 #define X509_V_ERR_UNABLE_TO_DECODE_ISSUER_PUBLIC_KEY 6 287 #define X509_V_ERR_CERT_SIGNATURE_FAILURE 7 288 #define X509_V_ERR_CRL_SIGNATURE_FAILURE 8 289 #define X509_V_ERR_CERT_NOT_YET_VALID 9 290 #define X509_V_ERR_CERT_HAS_EXPIRED 10 291 #define X509_V_ERR_CRL_NOT_YET_VALID 11 292 #define X509_V_ERR_CRL_HAS_EXPIRED 12 293 #define X509_V_ERR_ERROR_IN_CERT_NOT_BEFORE_FIELD 13 294 #define X509_V_ERR_ERROR_IN_CERT_NOT_AFTER_FIELD 14 295 #define X509_V_ERR_ERROR_IN_CRL_LAST_UPDATE_FIELD 15 296 #define X509_V_ERR_ERROR_IN_CRL_NEXT_UPDATE_FIELD 16 297 #define X509_V_ERR_OUT_OF_MEM 17 298 #define X509_V_ERR_DEPTH_ZERO_SELF_SIGNED_CERT 18 299 #define X509_V_ERR_SELF_SIGNED_CERT_IN_CHAIN 19 300 #define X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT_LOCALLY 20 301 #define X509_V_ERR_UNABLE_TO_VERIFY_LEAF_SIGNATURE 21 302 #define X509_V_ERR_CERT_CHAIN_TOO_LONG 22 303 #define X509_V_ERR_CERT_REVOKED 23 304 #define X509_V_ERR_INVALID_CA 24 305 #define X509_V_ERR_PATH_LENGTH_EXCEEDED 25 306 #define X509_V_ERR_INVALID_PURPOSE 26 307 #define X509_V_ERR_CERT_UNTRUSTED 27 308 #define X509_V_ERR_CERT_REJECTED 28 309 /* These are 'informational' when looking for issuer cert */ 310 #define X509_V_ERR_SUBJECT_ISSUER_MISMATCH 29 311 #define X509_V_ERR_AKID_SKID_MISMATCH 30 312 #define X509_V_ERR_AKID_ISSUER_SERIAL_MISMATCH 31 313 #define X509_V_ERR_KEYUSAGE_NO_CERTSIGN 32 314 315 #define X509_V_ERR_UNABLE_TO_GET_CRL_ISSUER 33 316 #define X509_V_ERR_UNHANDLED_CRITICAL_EXTENSION 34 317 #define X509_V_ERR_KEYUSAGE_NO_CRL_SIGN 35 318 #define X509_V_ERR_UNHANDLED_CRITICAL_CRL_EXTENSION 36 319 #define X509_V_ERR_INVALID_NON_CA 37 320 #define X509_V_ERR_PROXY_PATH_LENGTH_EXCEEDED 38 321 #define X509_V_ERR_KEYUSAGE_NO_DIGITAL_SIGNATURE 39 322 #define X509_V_ERR_PROXY_CERTIFICATES_NOT_ALLOWED 40 323 324 #define X509_V_ERR_INVALID_EXTENSION 41 325 #define X509_V_ERR_INVALID_POLICY_EXTENSION 42 326 #define X509_V_ERR_NO_EXPLICIT_POLICY 43 327 #define X509_V_ERR_DIFFERENT_CRL_SCOPE 44 328 #define X509_V_ERR_UNSUPPORTED_EXTENSION_FEATURE 45 329 330 #define X509_V_ERR_UNNESTED_RESOURCE 46 331 332 #define X509_V_ERR_PERMITTED_VIOLATION 47 333 #define X509_V_ERR_EXCLUDED_VIOLATION 48 334 #define X509_V_ERR_SUBTREE_MINMAX 49 335 #define X509_V_ERR_APPLICATION_VERIFICATION 50 336 #define X509_V_ERR_UNSUPPORTED_CONSTRAINT_TYPE 51 337 #define X509_V_ERR_UNSUPPORTED_CONSTRAINT_SYNTAX 52 338 #define X509_V_ERR_UNSUPPORTED_NAME_SYNTAX 53 339 #define X509_V_ERR_CRL_PATH_VALIDATION_ERROR 54 340 341 /* Suite B mode algorithm violation */ 342 #define X509_V_ERR_SUITE_B_INVALID_VERSION 56 343 #define X509_V_ERR_SUITE_B_INVALID_ALGORITHM 57 344 #define X509_V_ERR_SUITE_B_INVALID_CURVE 58 345 #define X509_V_ERR_SUITE_B_INVALID_SIGNATURE_ALGORITHM 59 346 #define X509_V_ERR_SUITE_B_LOS_NOT_ALLOWED 60 347 #define X509_V_ERR_SUITE_B_CANNOT_SIGN_P_384_WITH_P_256 61 348 349 /* Host, email and IP check errors */ 350 #define X509_V_ERR_HOSTNAME_MISMATCH 62 351 #define X509_V_ERR_EMAIL_MISMATCH 63 352 #define X509_V_ERR_IP_ADDRESS_MISMATCH 64 353 354 /* Caller error */ 355 #define X509_V_ERR_INVALID_CALL 65 356 /* Issuer lookup error */ 357 #define X509_V_ERR_STORE_LOOKUP 66 358 359 /* Certificate verify flags */ 360 361 /* Send issuer+subject checks to verify_cb */ 362 #define X509_V_FLAG_CB_ISSUER_CHECK 0x1 363 /* Use check time instead of current time */ 364 #define X509_V_FLAG_USE_CHECK_TIME 0x2 365 /* Lookup CRLs */ 366 #define X509_V_FLAG_CRL_CHECK 0x4 367 /* Lookup CRLs for whole chain */ 368 #define X509_V_FLAG_CRL_CHECK_ALL 0x8 369 /* Ignore unhandled critical extensions */ 370 #define X509_V_FLAG_IGNORE_CRITICAL 0x10 371 /* Disable workarounds for broken certificates */ 372 #define X509_V_FLAG_X509_STRICT 0x20 373 /* Enable proxy certificate validation */ 374 #define X509_V_FLAG_ALLOW_PROXY_CERTS 0x40 375 /* Enable policy checking */ 376 #define X509_V_FLAG_POLICY_CHECK 0x80 377 /* Policy variable require-explicit-policy */ 378 #define X509_V_FLAG_EXPLICIT_POLICY 0x100 379 /* Policy variable inhibit-any-policy */ 380 #define X509_V_FLAG_INHIBIT_ANY 0x200 381 /* Policy variable inhibit-policy-mapping */ 382 #define X509_V_FLAG_INHIBIT_MAP 0x400 383 /* Notify callback that policy is OK */ 384 #define X509_V_FLAG_NOTIFY_POLICY 0x800 385 /* Extended CRL features such as indirect CRLs, alternate CRL signing keys */ 386 #define X509_V_FLAG_EXTENDED_CRL_SUPPORT 0x1000 387 /* Delta CRL support */ 388 #define X509_V_FLAG_USE_DELTAS 0x2000 389 /* Check selfsigned CA signature */ 390 #define X509_V_FLAG_CHECK_SS_SIGNATURE 0x4000 391 /* Use trusted store first */ 392 #define X509_V_FLAG_TRUSTED_FIRST 0x8000 393 /* Suite B 128 bit only mode: not normally used */ 394 #define X509_V_FLAG_SUITEB_128_LOS_ONLY 0x10000 395 /* Suite B 192 bit only mode */ 396 #define X509_V_FLAG_SUITEB_192_LOS 0x20000 397 /* Suite B 128 bit mode allowing 192 bit algorithms */ 398 #define X509_V_FLAG_SUITEB_128_LOS 0x30000 399 400 /* Allow partial chains if at least one certificate is in trusted store */ 401 #define X509_V_FLAG_PARTIAL_CHAIN 0x80000 402 403 /* If the initial chain is not trusted, do not attempt to build an alternative 404 * chain. Alternate chain checking was introduced in 1.0.2b. Setting this flag 405 * will force the behaviour to match that of previous versions. */ 406 #define X509_V_FLAG_NO_ALT_CHAINS 0x100000 407 408 #define X509_VP_FLAG_DEFAULT 0x1 409 #define X509_VP_FLAG_OVERWRITE 0x2 410 #define X509_VP_FLAG_RESET_FLAGS 0x4 411 #define X509_VP_FLAG_LOCKED 0x8 412 #define X509_VP_FLAG_ONCE 0x10 413 414 /* Internal use: mask of policy related options */ 415 #define X509_V_FLAG_POLICY_MASK (X509_V_FLAG_POLICY_CHECK \ 416 | X509_V_FLAG_EXPLICIT_POLICY \ 417 | X509_V_FLAG_INHIBIT_ANY \ 418 | X509_V_FLAG_INHIBIT_MAP) 419 420 OPENSSL_EXPORT int X509_OBJECT_idx_by_subject(STACK_OF(X509_OBJECT) *h, int type, 421 X509_NAME *name); 422 OPENSSL_EXPORT X509_OBJECT *X509_OBJECT_retrieve_by_subject(STACK_OF(X509_OBJECT) *h,int type,X509_NAME *name); 423 OPENSSL_EXPORT X509_OBJECT *X509_OBJECT_retrieve_match(STACK_OF(X509_OBJECT) *h, X509_OBJECT *x); 424 OPENSSL_EXPORT int X509_OBJECT_up_ref_count(X509_OBJECT *a); 425 OPENSSL_EXPORT void X509_OBJECT_free_contents(X509_OBJECT *a); 426 OPENSSL_EXPORT X509_STORE *X509_STORE_new(void ); 427 OPENSSL_EXPORT int X509_STORE_up_ref(X509_STORE *store); 428 OPENSSL_EXPORT void X509_STORE_free(X509_STORE *v); 429 430 OPENSSL_EXPORT STACK_OF(X509)* X509_STORE_get1_certs(X509_STORE_CTX *st, X509_NAME *nm); 431 OPENSSL_EXPORT STACK_OF(X509_CRL)* X509_STORE_get1_crls(X509_STORE_CTX *st, X509_NAME *nm); 432 OPENSSL_EXPORT int X509_STORE_set_flags(X509_STORE *ctx, unsigned long flags); 433 OPENSSL_EXPORT int X509_STORE_set_purpose(X509_STORE *ctx, int purpose); 434 OPENSSL_EXPORT int X509_STORE_set_trust(X509_STORE *ctx, int trust); 435 OPENSSL_EXPORT int X509_STORE_set1_param(X509_STORE *ctx, X509_VERIFY_PARAM *pm); 436 /* X509_STORE_set0_additional_untrusted sets a stack of additional, untrusted 437 * certificates that are available for chain building. This function does not 438 * take ownership of the stack. */ 439 OPENSSL_EXPORT void X509_STORE_set0_additional_untrusted( 440 X509_STORE *ctx, STACK_OF(X509) *untrusted); 441 442 OPENSSL_EXPORT void X509_STORE_set_verify_cb(X509_STORE *ctx, 443 int (*verify_cb)(int, X509_STORE_CTX *)); 444 445 OPENSSL_EXPORT void X509_STORE_set_lookup_crls_cb(X509_STORE *ctx, 446 STACK_OF(X509_CRL)* (*cb)(X509_STORE_CTX *ctx, X509_NAME *nm)); 447 448 OPENSSL_EXPORT X509_STORE_CTX *X509_STORE_CTX_new(void); 449 450 OPENSSL_EXPORT int X509_STORE_CTX_get1_issuer(X509 **issuer, X509_STORE_CTX *ctx, X509 *x); 451 452 OPENSSL_EXPORT void X509_STORE_CTX_free(X509_STORE_CTX *ctx); 453 OPENSSL_EXPORT int X509_STORE_CTX_init(X509_STORE_CTX *ctx, X509_STORE *store, 454 X509 *x509, STACK_OF(X509) *chain); 455 OPENSSL_EXPORT void X509_STORE_CTX_trusted_stack(X509_STORE_CTX *ctx, STACK_OF(X509) *sk); 456 OPENSSL_EXPORT void X509_STORE_CTX_cleanup(X509_STORE_CTX *ctx); 457 458 OPENSSL_EXPORT X509_STORE *X509_STORE_CTX_get0_store(X509_STORE_CTX *ctx); 459 460 OPENSSL_EXPORT X509_LOOKUP *X509_STORE_add_lookup(X509_STORE *v, X509_LOOKUP_METHOD *m); 461 462 OPENSSL_EXPORT X509_LOOKUP_METHOD *X509_LOOKUP_hash_dir(void); 463 OPENSSL_EXPORT X509_LOOKUP_METHOD *X509_LOOKUP_file(void); 464 465 OPENSSL_EXPORT int X509_STORE_add_cert(X509_STORE *ctx, X509 *x); 466 OPENSSL_EXPORT int X509_STORE_add_crl(X509_STORE *ctx, X509_CRL *x); 467 468 OPENSSL_EXPORT int X509_STORE_get_by_subject(X509_STORE_CTX *vs,int type,X509_NAME *name, 469 X509_OBJECT *ret); 470 471 OPENSSL_EXPORT int X509_LOOKUP_ctrl(X509_LOOKUP *ctx, int cmd, const char *argc, 472 long argl, char **ret); 473 474 #ifndef OPENSSL_NO_STDIO 475 OPENSSL_EXPORT int X509_load_cert_file(X509_LOOKUP *ctx, const char *file, int type); 476 OPENSSL_EXPORT int X509_load_crl_file(X509_LOOKUP *ctx, const char *file, int type); 477 OPENSSL_EXPORT int X509_load_cert_crl_file(X509_LOOKUP *ctx, const char *file, int type); 478 #endif 479 480 481 OPENSSL_EXPORT X509_LOOKUP *X509_LOOKUP_new(X509_LOOKUP_METHOD *method); 482 OPENSSL_EXPORT void X509_LOOKUP_free(X509_LOOKUP *ctx); 483 OPENSSL_EXPORT int X509_LOOKUP_init(X509_LOOKUP *ctx); 484 OPENSSL_EXPORT int X509_LOOKUP_by_subject(X509_LOOKUP *ctx, int type, X509_NAME *name, 485 X509_OBJECT *ret); 486 OPENSSL_EXPORT int X509_LOOKUP_by_issuer_serial(X509_LOOKUP *ctx, int type, X509_NAME *name, 487 ASN1_INTEGER *serial, X509_OBJECT *ret); 488 OPENSSL_EXPORT int X509_LOOKUP_by_fingerprint(X509_LOOKUP *ctx, int type, 489 unsigned char *bytes, int len, X509_OBJECT *ret); 490 OPENSSL_EXPORT int X509_LOOKUP_by_alias(X509_LOOKUP *ctx, int type, char *str, 491 int len, X509_OBJECT *ret); 492 OPENSSL_EXPORT int X509_LOOKUP_shutdown(X509_LOOKUP *ctx); 493 494 #ifndef OPENSSL_NO_STDIO 495 OPENSSL_EXPORT int X509_STORE_load_locations (X509_STORE *ctx, 496 const char *file, const char *dir); 497 OPENSSL_EXPORT int X509_STORE_set_default_paths(X509_STORE *ctx); 498 #endif 499 500 OPENSSL_EXPORT int X509_STORE_CTX_get_ex_new_index(long argl, void *argp, CRYPTO_EX_unused *unused, 501 CRYPTO_EX_dup *dup_unused, CRYPTO_EX_free *free_func); 502 OPENSSL_EXPORT int X509_STORE_CTX_set_ex_data(X509_STORE_CTX *ctx,int idx,void *data); 503 OPENSSL_EXPORT void * X509_STORE_CTX_get_ex_data(X509_STORE_CTX *ctx,int idx); 504 OPENSSL_EXPORT int X509_STORE_CTX_get_error(X509_STORE_CTX *ctx); 505 OPENSSL_EXPORT void X509_STORE_CTX_set_error(X509_STORE_CTX *ctx,int s); 506 OPENSSL_EXPORT int X509_STORE_CTX_get_error_depth(X509_STORE_CTX *ctx); 507 OPENSSL_EXPORT X509 * X509_STORE_CTX_get_current_cert(X509_STORE_CTX *ctx); 508 OPENSSL_EXPORT X509 *X509_STORE_CTX_get0_current_issuer(X509_STORE_CTX *ctx); 509 OPENSSL_EXPORT X509_CRL *X509_STORE_CTX_get0_current_crl(X509_STORE_CTX *ctx); 510 OPENSSL_EXPORT X509_STORE_CTX *X509_STORE_CTX_get0_parent_ctx(X509_STORE_CTX *ctx); 511 OPENSSL_EXPORT STACK_OF(X509) *X509_STORE_CTX_get_chain(X509_STORE_CTX *ctx); 512 OPENSSL_EXPORT STACK_OF(X509) *X509_STORE_CTX_get1_chain(X509_STORE_CTX *ctx); 513 OPENSSL_EXPORT void X509_STORE_CTX_set_cert(X509_STORE_CTX *c,X509 *x); 514 OPENSSL_EXPORT void X509_STORE_CTX_set_chain(X509_STORE_CTX *c,STACK_OF(X509) *sk); 515 OPENSSL_EXPORT void X509_STORE_CTX_set0_crls(X509_STORE_CTX *c,STACK_OF(X509_CRL) *sk); 516 OPENSSL_EXPORT int X509_STORE_CTX_set_purpose(X509_STORE_CTX *ctx, int purpose); 517 OPENSSL_EXPORT int X509_STORE_CTX_set_trust(X509_STORE_CTX *ctx, int trust); 518 OPENSSL_EXPORT int X509_STORE_CTX_purpose_inherit(X509_STORE_CTX *ctx, int def_purpose, 519 int purpose, int trust); 520 OPENSSL_EXPORT void X509_STORE_CTX_set_flags(X509_STORE_CTX *ctx, unsigned long flags); 521 OPENSSL_EXPORT void X509_STORE_CTX_set_time(X509_STORE_CTX *ctx, unsigned long flags, 522 time_t t); 523 OPENSSL_EXPORT void X509_STORE_CTX_set_verify_cb(X509_STORE_CTX *ctx, 524 int (*verify_cb)(int, X509_STORE_CTX *)); 525 526 OPENSSL_EXPORT X509_POLICY_TREE *X509_STORE_CTX_get0_policy_tree(X509_STORE_CTX *ctx); 527 OPENSSL_EXPORT int X509_STORE_CTX_get_explicit_policy(X509_STORE_CTX *ctx); 528 529 OPENSSL_EXPORT X509_VERIFY_PARAM *X509_STORE_CTX_get0_param(X509_STORE_CTX *ctx); 530 OPENSSL_EXPORT void X509_STORE_CTX_set0_param(X509_STORE_CTX *ctx, X509_VERIFY_PARAM *param); 531 OPENSSL_EXPORT int X509_STORE_CTX_set_default(X509_STORE_CTX *ctx, const char *name); 532 533 /* X509_VERIFY_PARAM functions */ 534 535 OPENSSL_EXPORT X509_VERIFY_PARAM *X509_VERIFY_PARAM_new(void); 536 OPENSSL_EXPORT void X509_VERIFY_PARAM_free(X509_VERIFY_PARAM *param); 537 OPENSSL_EXPORT int X509_VERIFY_PARAM_inherit(X509_VERIFY_PARAM *to, 538 const X509_VERIFY_PARAM *from); 539 OPENSSL_EXPORT int X509_VERIFY_PARAM_set1(X509_VERIFY_PARAM *to, 540 const X509_VERIFY_PARAM *from); 541 OPENSSL_EXPORT int X509_VERIFY_PARAM_set1_name(X509_VERIFY_PARAM *param, const char *name); 542 OPENSSL_EXPORT int X509_VERIFY_PARAM_set_flags(X509_VERIFY_PARAM *param, unsigned long flags); 543 OPENSSL_EXPORT int X509_VERIFY_PARAM_clear_flags(X509_VERIFY_PARAM *param, 544 unsigned long flags); 545 OPENSSL_EXPORT unsigned long X509_VERIFY_PARAM_get_flags(X509_VERIFY_PARAM *param); 546 OPENSSL_EXPORT int X509_VERIFY_PARAM_set_purpose(X509_VERIFY_PARAM *param, int purpose); 547 OPENSSL_EXPORT int X509_VERIFY_PARAM_set_trust(X509_VERIFY_PARAM *param, int trust); 548 OPENSSL_EXPORT void X509_VERIFY_PARAM_set_depth(X509_VERIFY_PARAM *param, int depth); 549 OPENSSL_EXPORT void X509_VERIFY_PARAM_set_time(X509_VERIFY_PARAM *param, time_t t); 550 OPENSSL_EXPORT int X509_VERIFY_PARAM_add0_policy(X509_VERIFY_PARAM *param, 551 ASN1_OBJECT *policy); 552 OPENSSL_EXPORT int X509_VERIFY_PARAM_set1_policies(X509_VERIFY_PARAM *param, 553 STACK_OF(ASN1_OBJECT) *policies); 554 555 OPENSSL_EXPORT int X509_VERIFY_PARAM_set1_host(X509_VERIFY_PARAM *param, 556 const char *name, size_t namelen); 557 OPENSSL_EXPORT int X509_VERIFY_PARAM_add1_host(X509_VERIFY_PARAM *param, 558 const char *name, 559 size_t namelen); 560 OPENSSL_EXPORT void X509_VERIFY_PARAM_set_hostflags(X509_VERIFY_PARAM *param, 561 unsigned int flags); 562 OPENSSL_EXPORT char *X509_VERIFY_PARAM_get0_peername(X509_VERIFY_PARAM *); 563 OPENSSL_EXPORT int X509_VERIFY_PARAM_set1_email(X509_VERIFY_PARAM *param, 564 const char *email, size_t emaillen); 565 OPENSSL_EXPORT int X509_VERIFY_PARAM_set1_ip(X509_VERIFY_PARAM *param, 566 const unsigned char *ip, size_t iplen); 567 OPENSSL_EXPORT int X509_VERIFY_PARAM_set1_ip_asc(X509_VERIFY_PARAM *param, const char *ipasc); 568 569 OPENSSL_EXPORT int X509_VERIFY_PARAM_get_depth(const X509_VERIFY_PARAM *param); 570 OPENSSL_EXPORT const char *X509_VERIFY_PARAM_get0_name(const X509_VERIFY_PARAM *param); 571 572 OPENSSL_EXPORT int X509_VERIFY_PARAM_add0_table(X509_VERIFY_PARAM *param); 573 OPENSSL_EXPORT int X509_VERIFY_PARAM_get_count(void); 574 OPENSSL_EXPORT const X509_VERIFY_PARAM *X509_VERIFY_PARAM_get0(int id); 575 OPENSSL_EXPORT const X509_VERIFY_PARAM *X509_VERIFY_PARAM_lookup(const char *name); 576 OPENSSL_EXPORT void X509_VERIFY_PARAM_table_cleanup(void); 577 578 OPENSSL_EXPORT int X509_policy_check(X509_POLICY_TREE **ptree, int *pexplicit_policy, 579 STACK_OF(X509) *certs, 580 STACK_OF(ASN1_OBJECT) *policy_oids, 581 unsigned int flags); 582 583 OPENSSL_EXPORT void X509_policy_tree_free(X509_POLICY_TREE *tree); 584 585 OPENSSL_EXPORT int X509_policy_tree_level_count(const X509_POLICY_TREE *tree); 586 OPENSSL_EXPORT X509_POLICY_LEVEL * 587 X509_policy_tree_get0_level(const X509_POLICY_TREE *tree, int i); 588 589 OPENSSL_EXPORT STACK_OF(X509_POLICY_NODE) * 590 X509_policy_tree_get0_policies(const X509_POLICY_TREE *tree); 591 592 OPENSSL_EXPORT STACK_OF(X509_POLICY_NODE) * 593 X509_policy_tree_get0_user_policies(const X509_POLICY_TREE *tree); 594 595 OPENSSL_EXPORT int X509_policy_level_node_count(X509_POLICY_LEVEL *level); 596 597 OPENSSL_EXPORT X509_POLICY_NODE *X509_policy_level_get0_node(X509_POLICY_LEVEL *level, int i); 598 599 OPENSSL_EXPORT const ASN1_OBJECT *X509_policy_node_get0_policy(const X509_POLICY_NODE *node); 600 601 OPENSSL_EXPORT STACK_OF(POLICYQUALINFO) * 602 X509_policy_node_get0_qualifiers(const X509_POLICY_NODE *node); 603 OPENSSL_EXPORT const X509_POLICY_NODE * 604 X509_policy_node_get0_parent(const X509_POLICY_NODE *node); 605 606 #ifdef __cplusplus 607 } 608 #endif 609 #endif 610
