Alexandre Savard | 1b09e31 | 2012-08-07 20:33:29 -0400 | [diff] [blame] | 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 |
| 77 | extern "C" { |
| 78 | #endif |
| 79 | |
| 80 | #if 0 |
| 81 | /* Outer object */ |
| 82 | typedef 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 | |
| 91 | typedef 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 | /* |
| 101 | SSL_CTX -> X509_STORE |
| 102 | -> X509_LOOKUP |
| 103 | ->X509_LOOKUP_METHOD |
| 104 | -> X509_LOOKUP |
| 105 | ->X509_LOOKUP_METHOD |
| 106 | |
| 107 | SSL -> X509_STORE_CTX |
| 108 | ->X509_STORE |
| 109 | |
| 110 | The X509_STORE holds the tables etc for verification stuff. |
| 111 | A X509_STORE_CTX is used while validating a single certificate. |
| 112 | The X509_STORE has X509_LOOKUPs for looking up certs. |
| 113 | The X509_STORE then calls a function to actually verify the |
| 114 | certificate 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 | |
| 123 | typedef 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 | |
| 135 | typedef struct x509_lookup_st X509_LOOKUP; |
| 136 | |
| 137 | DECLARE_STACK_OF(X509_LOOKUP) |
| 138 | DECLARE_STACK_OF(X509_OBJECT) |
| 139 | |
| 140 | /* This is a static that defines the function interface */ |
| 141 | typedef 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 | |
| 166 | typedef 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 | |
| 178 | DECLARE_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. */ |
| 183 | struct 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 | |
| 211 | int 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. */ |
| 217 | struct 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. */ |
| 230 | struct 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 | |
| 280 | void 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 | |
| 406 | int X509_OBJECT_idx_by_subject(STACK_OF(X509_OBJECT) *h, int type, |
| 407 | X509_NAME *name); |
| 408 | X509_OBJECT *X509_OBJECT_retrieve_by_subject(STACK_OF(X509_OBJECT) *h,int type,X509_NAME *name); |
| 409 | X509_OBJECT *X509_OBJECT_retrieve_match(STACK_OF(X509_OBJECT) *h, X509_OBJECT *x); |
| 410 | void X509_OBJECT_up_ref_count(X509_OBJECT *a); |
| 411 | void X509_OBJECT_free_contents(X509_OBJECT *a); |
| 412 | X509_STORE *X509_STORE_new(void ); |
| 413 | void X509_STORE_free(X509_STORE *v); |
| 414 | |
| 415 | STACK_OF(X509)* X509_STORE_get1_certs(X509_STORE_CTX *st, X509_NAME *nm); |
| 416 | STACK_OF(X509_CRL)* X509_STORE_get1_crls(X509_STORE_CTX *st, X509_NAME *nm); |
| 417 | int X509_STORE_set_flags(X509_STORE *ctx, unsigned long flags); |
| 418 | int X509_STORE_set_purpose(X509_STORE *ctx, int purpose); |
| 419 | int X509_STORE_set_trust(X509_STORE *ctx, int trust); |
| 420 | int X509_STORE_set1_param(X509_STORE *ctx, X509_VERIFY_PARAM *pm); |
| 421 | |
| 422 | void X509_STORE_set_verify_cb(X509_STORE *ctx, |
| 423 | int (*verify_cb)(int, X509_STORE_CTX *)); |
| 424 | |
| 425 | X509_STORE_CTX *X509_STORE_CTX_new(void); |
| 426 | |
| 427 | int X509_STORE_CTX_get1_issuer(X509 **issuer, X509_STORE_CTX *ctx, X509 *x); |
| 428 | |
| 429 | void X509_STORE_CTX_free(X509_STORE_CTX *ctx); |
| 430 | int X509_STORE_CTX_init(X509_STORE_CTX *ctx, X509_STORE *store, |
| 431 | X509 *x509, STACK_OF(X509) *chain); |
| 432 | void X509_STORE_CTX_trusted_stack(X509_STORE_CTX *ctx, STACK_OF(X509) *sk); |
| 433 | void X509_STORE_CTX_cleanup(X509_STORE_CTX *ctx); |
| 434 | |
| 435 | X509_LOOKUP *X509_STORE_add_lookup(X509_STORE *v, X509_LOOKUP_METHOD *m); |
| 436 | |
| 437 | X509_LOOKUP_METHOD *X509_LOOKUP_hash_dir(void); |
| 438 | X509_LOOKUP_METHOD *X509_LOOKUP_file(void); |
| 439 | |
| 440 | int X509_STORE_add_cert(X509_STORE *ctx, X509 *x); |
| 441 | int X509_STORE_add_crl(X509_STORE *ctx, X509_CRL *x); |
| 442 | |
| 443 | int X509_STORE_get_by_subject(X509_STORE_CTX *vs,int type,X509_NAME *name, |
| 444 | X509_OBJECT *ret); |
| 445 | |
| 446 | int X509_LOOKUP_ctrl(X509_LOOKUP *ctx, int cmd, const char *argc, |
| 447 | long argl, char **ret); |
| 448 | |
| 449 | #ifndef OPENSSL_NO_STDIO |
| 450 | int X509_load_cert_file(X509_LOOKUP *ctx, const char *file, int type); |
| 451 | int X509_load_crl_file(X509_LOOKUP *ctx, const char *file, int type); |
| 452 | int X509_load_cert_crl_file(X509_LOOKUP *ctx, const char *file, int type); |
| 453 | #endif |
| 454 | |
| 455 | |
| 456 | X509_LOOKUP *X509_LOOKUP_new(X509_LOOKUP_METHOD *method); |
| 457 | void X509_LOOKUP_free(X509_LOOKUP *ctx); |
| 458 | int X509_LOOKUP_init(X509_LOOKUP *ctx); |
| 459 | int X509_LOOKUP_by_subject(X509_LOOKUP *ctx, int type, X509_NAME *name, |
| 460 | X509_OBJECT *ret); |
| 461 | int X509_LOOKUP_by_issuer_serial(X509_LOOKUP *ctx, int type, X509_NAME *name, |
| 462 | ASN1_INTEGER *serial, X509_OBJECT *ret); |
| 463 | int X509_LOOKUP_by_fingerprint(X509_LOOKUP *ctx, int type, |
| 464 | unsigned char *bytes, int len, X509_OBJECT *ret); |
| 465 | int X509_LOOKUP_by_alias(X509_LOOKUP *ctx, int type, char *str, |
| 466 | int len, X509_OBJECT *ret); |
| 467 | int X509_LOOKUP_shutdown(X509_LOOKUP *ctx); |
| 468 | |
| 469 | #ifndef OPENSSL_NO_STDIO |
| 470 | int X509_STORE_load_locations (X509_STORE *ctx, |
| 471 | const char *file, const char *dir); |
| 472 | int X509_STORE_set_default_paths(X509_STORE *ctx); |
| 473 | #endif |
| 474 | |
| 475 | int 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); |
| 477 | int X509_STORE_CTX_set_ex_data(X509_STORE_CTX *ctx,int idx,void *data); |
| 478 | void * X509_STORE_CTX_get_ex_data(X509_STORE_CTX *ctx,int idx); |
| 479 | int X509_STORE_CTX_get_error(X509_STORE_CTX *ctx); |
| 480 | void X509_STORE_CTX_set_error(X509_STORE_CTX *ctx,int s); |
| 481 | int X509_STORE_CTX_get_error_depth(X509_STORE_CTX *ctx); |
| 482 | X509 * X509_STORE_CTX_get_current_cert(X509_STORE_CTX *ctx); |
| 483 | X509 *X509_STORE_CTX_get0_current_issuer(X509_STORE_CTX *ctx); |
| 484 | X509_CRL *X509_STORE_CTX_get0_current_crl(X509_STORE_CTX *ctx); |
| 485 | X509_STORE_CTX *X509_STORE_CTX_get0_parent_ctx(X509_STORE_CTX *ctx); |
| 486 | STACK_OF(X509) *X509_STORE_CTX_get_chain(X509_STORE_CTX *ctx); |
| 487 | STACK_OF(X509) *X509_STORE_CTX_get1_chain(X509_STORE_CTX *ctx); |
| 488 | void X509_STORE_CTX_set_cert(X509_STORE_CTX *c,X509 *x); |
| 489 | void X509_STORE_CTX_set_chain(X509_STORE_CTX *c,STACK_OF(X509) *sk); |
| 490 | void X509_STORE_CTX_set0_crls(X509_STORE_CTX *c,STACK_OF(X509_CRL) *sk); |
| 491 | int X509_STORE_CTX_set_purpose(X509_STORE_CTX *ctx, int purpose); |
| 492 | int X509_STORE_CTX_set_trust(X509_STORE_CTX *ctx, int trust); |
| 493 | int X509_STORE_CTX_purpose_inherit(X509_STORE_CTX *ctx, int def_purpose, |
| 494 | int purpose, int trust); |
| 495 | void X509_STORE_CTX_set_flags(X509_STORE_CTX *ctx, unsigned long flags); |
| 496 | void X509_STORE_CTX_set_time(X509_STORE_CTX *ctx, unsigned long flags, |
| 497 | time_t t); |
| 498 | void X509_STORE_CTX_set_verify_cb(X509_STORE_CTX *ctx, |
| 499 | int (*verify_cb)(int, X509_STORE_CTX *)); |
| 500 | |
| 501 | X509_POLICY_TREE *X509_STORE_CTX_get0_policy_tree(X509_STORE_CTX *ctx); |
| 502 | int X509_STORE_CTX_get_explicit_policy(X509_STORE_CTX *ctx); |
| 503 | |
| 504 | X509_VERIFY_PARAM *X509_STORE_CTX_get0_param(X509_STORE_CTX *ctx); |
| 505 | void X509_STORE_CTX_set0_param(X509_STORE_CTX *ctx, X509_VERIFY_PARAM *param); |
| 506 | int X509_STORE_CTX_set_default(X509_STORE_CTX *ctx, const char *name); |
| 507 | |
| 508 | /* X509_VERIFY_PARAM functions */ |
| 509 | |
| 510 | X509_VERIFY_PARAM *X509_VERIFY_PARAM_new(void); |
| 511 | void X509_VERIFY_PARAM_free(X509_VERIFY_PARAM *param); |
| 512 | int X509_VERIFY_PARAM_inherit(X509_VERIFY_PARAM *to, |
| 513 | const X509_VERIFY_PARAM *from); |
| 514 | int X509_VERIFY_PARAM_set1(X509_VERIFY_PARAM *to, |
| 515 | const X509_VERIFY_PARAM *from); |
| 516 | int X509_VERIFY_PARAM_set1_name(X509_VERIFY_PARAM *param, const char *name); |
| 517 | int X509_VERIFY_PARAM_set_flags(X509_VERIFY_PARAM *param, unsigned long flags); |
| 518 | int X509_VERIFY_PARAM_clear_flags(X509_VERIFY_PARAM *param, |
| 519 | unsigned long flags); |
| 520 | unsigned long X509_VERIFY_PARAM_get_flags(X509_VERIFY_PARAM *param); |
| 521 | int X509_VERIFY_PARAM_set_purpose(X509_VERIFY_PARAM *param, int purpose); |
| 522 | int X509_VERIFY_PARAM_set_trust(X509_VERIFY_PARAM *param, int trust); |
| 523 | void X509_VERIFY_PARAM_set_depth(X509_VERIFY_PARAM *param, int depth); |
| 524 | void X509_VERIFY_PARAM_set_time(X509_VERIFY_PARAM *param, time_t t); |
| 525 | int X509_VERIFY_PARAM_add0_policy(X509_VERIFY_PARAM *param, |
| 526 | ASN1_OBJECT *policy); |
| 527 | int X509_VERIFY_PARAM_set1_policies(X509_VERIFY_PARAM *param, |
| 528 | STACK_OF(ASN1_OBJECT) *policies); |
| 529 | int X509_VERIFY_PARAM_get_depth(const X509_VERIFY_PARAM *param); |
| 530 | |
| 531 | int X509_VERIFY_PARAM_add0_table(X509_VERIFY_PARAM *param); |
| 532 | const X509_VERIFY_PARAM *X509_VERIFY_PARAM_lookup(const char *name); |
| 533 | void X509_VERIFY_PARAM_table_cleanup(void); |
| 534 | |
| 535 | int 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 | |
| 540 | void X509_policy_tree_free(X509_POLICY_TREE *tree); |
| 541 | |
| 542 | int X509_policy_tree_level_count(const X509_POLICY_TREE *tree); |
| 543 | X509_POLICY_LEVEL * |
| 544 | X509_policy_tree_get0_level(const X509_POLICY_TREE *tree, int i); |
| 545 | |
| 546 | STACK_OF(X509_POLICY_NODE) * |
| 547 | X509_policy_tree_get0_policies(const X509_POLICY_TREE *tree); |
| 548 | |
| 549 | STACK_OF(X509_POLICY_NODE) * |
| 550 | X509_policy_tree_get0_user_policies(const X509_POLICY_TREE *tree); |
| 551 | |
| 552 | int X509_policy_level_node_count(X509_POLICY_LEVEL *level); |
| 553 | |
| 554 | X509_POLICY_NODE *X509_policy_level_get0_node(X509_POLICY_LEVEL *level, int i); |
| 555 | |
| 556 | const ASN1_OBJECT *X509_policy_node_get0_policy(const X509_POLICY_NODE *node); |
| 557 | |
| 558 | STACK_OF(POLICYQUALINFO) * |
| 559 | X509_policy_node_get0_qualifiers(const X509_POLICY_NODE *node); |
| 560 | const X509_POLICY_NODE * |
| 561 | X509_policy_node_get0_parent(const X509_POLICY_NODE *node); |
| 562 | |
| 563 | #ifdef __cplusplus |
| 564 | } |
| 565 | #endif |
| 566 | #endif |
| 567 | |