1 /* 2 * Copyright 1999-2023 The OpenSSL Project Authors. All Rights Reserved. 3 * 4 * Licensed under the OpenSSL license (the "License"). You may not use 5 * this file except in compliance with the License. You can obtain a copy 6 * in the file LICENSE in the source distribution or at 7 * https://www.openssl.org/source/license.html 8 */ 9 10 #ifndef HEADER_X509V3_H 11 # define HEADER_X509V3_H 12 13 # include <openssl/bio.h> 14 # include <openssl/x509.h> 15 # include <openssl/conf.h> 16 # include <openssl/x509v3err.h> 17 18 #ifdef __cplusplus 19 extern "C" { 20 #endif 21 22 /* Forward reference */ 23 struct v3_ext_method; 24 struct v3_ext_ctx; 25 26 /* Useful typedefs */ 27 28 typedef void *(*X509V3_EXT_NEW)(void); 29 typedef void (*X509V3_EXT_FREE) (void *); 30 typedef void *(*X509V3_EXT_D2I)(void *, const unsigned char **, long); 31 typedef int (*X509V3_EXT_I2D) (void *, unsigned char **); 32 typedef STACK_OF(CONF_VALUE) * 33 (*X509V3_EXT_I2V) (const struct v3_ext_method *method, void *ext, 34 STACK_OF(CONF_VALUE) *extlist); 35 typedef void *(*X509V3_EXT_V2I)(const struct v3_ext_method *method, 36 struct v3_ext_ctx *ctx, 37 STACK_OF(CONF_VALUE) *values); 38 typedef char *(*X509V3_EXT_I2S)(const struct v3_ext_method *method, 39 void *ext); 40 typedef void *(*X509V3_EXT_S2I)(const struct v3_ext_method *method, 41 struct v3_ext_ctx *ctx, const char *str); 42 typedef int (*X509V3_EXT_I2R) (const struct v3_ext_method *method, void *ext, 43 BIO *out, int indent); 44 typedef void *(*X509V3_EXT_R2I)(const struct v3_ext_method *method, 45 struct v3_ext_ctx *ctx, const char *str); 46 47 /* V3 extension structure */ 48 49 struct v3_ext_method { 50 int ext_nid; 51 int ext_flags; 52 /* If this is set the following four fields are ignored */ 53 ASN1_ITEM_EXP *it; 54 /* Old style ASN1 calls */ 55 X509V3_EXT_NEW ext_new; 56 X509V3_EXT_FREE ext_free; 57 X509V3_EXT_D2I d2i; 58 X509V3_EXT_I2D i2d; 59 /* The following pair is used for string extensions */ 60 X509V3_EXT_I2S i2s; 61 X509V3_EXT_S2I s2i; 62 /* The following pair is used for multi-valued extensions */ 63 X509V3_EXT_I2V i2v; 64 X509V3_EXT_V2I v2i; 65 /* The following are used for raw extensions */ 66 X509V3_EXT_I2R i2r; 67 X509V3_EXT_R2I r2i; 68 void *usr_data; /* Any extension specific data */ 69 }; 70 71 typedef struct X509V3_CONF_METHOD_st { 72 char *(*get_string) (void *db, const char *section, const char *value); 73 STACK_OF(CONF_VALUE) *(*get_section) (void *db, const char *section); 74 void (*free_string) (void *db, char *string); 75 void (*free_section) (void *db, STACK_OF(CONF_VALUE) *section); 76 } X509V3_CONF_METHOD; 77 78 /* Context specific info */ 79 struct v3_ext_ctx { 80 # define CTX_TEST 0x1 81 # define X509V3_CTX_REPLACE 0x2 82 int flags; 83 X509 *issuer_cert; 84 X509 *subject_cert; 85 X509_REQ *subject_req; 86 X509_CRL *crl; 87 X509V3_CONF_METHOD *db_meth; 88 void *db; 89 /* Maybe more here */ 90 }; 91 92 typedef struct v3_ext_method X509V3_EXT_METHOD; 93 94 DEFINE_STACK_OF(X509V3_EXT_METHOD) 95 96 /* ext_flags values */ 97 # define X509V3_EXT_DYNAMIC 0x1 98 # define X509V3_EXT_CTX_DEP 0x2 99 # define X509V3_EXT_MULTILINE 0x4 100 101 typedef BIT_STRING_BITNAME ENUMERATED_NAMES; 102 103 typedef struct BASIC_CONSTRAINTS_st { 104 int ca; 105 ASN1_INTEGER *pathlen; 106 } BASIC_CONSTRAINTS; 107 108 typedef struct PKEY_USAGE_PERIOD_st { 109 ASN1_GENERALIZEDTIME *notBefore; 110 ASN1_GENERALIZEDTIME *notAfter; 111 } PKEY_USAGE_PERIOD; 112 113 typedef struct otherName_st { 114 ASN1_OBJECT *type_id; 115 ASN1_TYPE *value; 116 } OTHERNAME; 117 118 typedef struct EDIPartyName_st { 119 ASN1_STRING *nameAssigner; 120 ASN1_STRING *partyName; 121 } EDIPARTYNAME; 122 123 typedef struct GENERAL_NAME_st { 124 # define GEN_OTHERNAME 0 125 # define GEN_EMAIL 1 126 # define GEN_DNS 2 127 # define GEN_X400 3 128 # define GEN_DIRNAME 4 129 # define GEN_EDIPARTY 5 130 # define GEN_URI 6 131 # define GEN_IPADD 7 132 # define GEN_RID 8 133 int type; 134 union { 135 char *ptr; 136 OTHERNAME *otherName; /* otherName */ 137 ASN1_IA5STRING *rfc822Name; 138 ASN1_IA5STRING *dNSName; 139 ASN1_STRING *x400Address; 140 X509_NAME *directoryName; 141 EDIPARTYNAME *ediPartyName; 142 ASN1_IA5STRING *uniformResourceIdentifier; 143 ASN1_OCTET_STRING *iPAddress; 144 ASN1_OBJECT *registeredID; 145 /* Old names */ 146 ASN1_OCTET_STRING *ip; /* iPAddress */ 147 X509_NAME *dirn; /* dirn */ 148 ASN1_IA5STRING *ia5; /* rfc822Name, dNSName, 149 * uniformResourceIdentifier */ 150 ASN1_OBJECT *rid; /* registeredID */ 151 ASN1_TYPE *other; /* x400Address */ 152 } d; 153 } GENERAL_NAME; 154 155 typedef struct ACCESS_DESCRIPTION_st { 156 ASN1_OBJECT *method; 157 GENERAL_NAME *location; 158 } ACCESS_DESCRIPTION; 159 160 typedef STACK_OF(ACCESS_DESCRIPTION) AUTHORITY_INFO_ACCESS; 161 162 typedef STACK_OF(ASN1_OBJECT) EXTENDED_KEY_USAGE; 163 164 typedef STACK_OF(ASN1_INTEGER) TLS_FEATURE; 165 166 DEFINE_STACK_OF(GENERAL_NAME) 167 typedef STACK_OF(GENERAL_NAME) GENERAL_NAMES; 168 DEFINE_STACK_OF(GENERAL_NAMES) 169 170 DEFINE_STACK_OF(ACCESS_DESCRIPTION) 171 172 typedef struct DIST_POINT_NAME_st { 173 int type; 174 union { 175 GENERAL_NAMES *fullname; 176 STACK_OF(X509_NAME_ENTRY) *relativename; 177 } name; 178 /* If relativename then this contains the full distribution point name */ 179 X509_NAME *dpname; 180 } DIST_POINT_NAME; 181 /* All existing reasons */ 182 # define CRLDP_ALL_REASONS 0x807f 183 184 # define CRL_REASON_NONE -1 185 # define CRL_REASON_UNSPECIFIED 0 186 # define CRL_REASON_KEY_COMPROMISE 1 187 # define CRL_REASON_CA_COMPROMISE 2 188 # define CRL_REASON_AFFILIATION_CHANGED 3 189 # define CRL_REASON_SUPERSEDED 4 190 # define CRL_REASON_CESSATION_OF_OPERATION 5 191 # define CRL_REASON_CERTIFICATE_HOLD 6 192 # define CRL_REASON_REMOVE_FROM_CRL 8 193 # define CRL_REASON_PRIVILEGE_WITHDRAWN 9 194 # define CRL_REASON_AA_COMPROMISE 10 195 196 struct DIST_POINT_st { 197 DIST_POINT_NAME *distpoint; 198 ASN1_BIT_STRING *reasons; 199 GENERAL_NAMES *CRLissuer; 200 int dp_reasons; 201 }; 202 203 typedef STACK_OF(DIST_POINT) CRL_DIST_POINTS; 204 205 DEFINE_STACK_OF(DIST_POINT) 206 207 struct AUTHORITY_KEYID_st { 208 ASN1_OCTET_STRING *keyid; 209 GENERAL_NAMES *issuer; 210 ASN1_INTEGER *serial; 211 }; 212 213 /* Strong extranet structures */ 214 215 typedef struct SXNET_ID_st { 216 ASN1_INTEGER *zone; 217 ASN1_OCTET_STRING *user; 218 } SXNETID; 219 220 DEFINE_STACK_OF(SXNETID) 221 222 typedef struct SXNET_st { 223 ASN1_INTEGER *version; 224 STACK_OF(SXNETID) *ids; 225 } SXNET; 226 227 typedef struct NOTICEREF_st { 228 ASN1_STRING *organization; 229 STACK_OF(ASN1_INTEGER) *noticenos; 230 } NOTICEREF; 231 232 typedef struct USERNOTICE_st { 233 NOTICEREF *noticeref; 234 ASN1_STRING *exptext; 235 } USERNOTICE; 236 237 typedef struct POLICYQUALINFO_st { 238 ASN1_OBJECT *pqualid; 239 union { 240 ASN1_IA5STRING *cpsuri; 241 USERNOTICE *usernotice; 242 ASN1_TYPE *other; 243 } d; 244 } POLICYQUALINFO; 245 246 DEFINE_STACK_OF(POLICYQUALINFO) 247 248 typedef struct POLICYINFO_st { 249 ASN1_OBJECT *policyid; 250 STACK_OF(POLICYQUALINFO) *qualifiers; 251 } POLICYINFO; 252 253 typedef STACK_OF(POLICYINFO) CERTIFICATEPOLICIES; 254 255 DEFINE_STACK_OF(POLICYINFO) 256 257 typedef struct POLICY_MAPPING_st { 258 ASN1_OBJECT *issuerDomainPolicy; 259 ASN1_OBJECT *subjectDomainPolicy; 260 } POLICY_MAPPING; 261 262 DEFINE_STACK_OF(POLICY_MAPPING) 263 264 typedef STACK_OF(POLICY_MAPPING) POLICY_MAPPINGS; 265 266 typedef struct GENERAL_SUBTREE_st { 267 GENERAL_NAME *base; 268 ASN1_INTEGER *minimum; 269 ASN1_INTEGER *maximum; 270 } GENERAL_SUBTREE; 271 272 DEFINE_STACK_OF(GENERAL_SUBTREE) 273 274 struct NAME_CONSTRAINTS_st { 275 STACK_OF(GENERAL_SUBTREE) *permittedSubtrees; 276 STACK_OF(GENERAL_SUBTREE) *excludedSubtrees; 277 }; 278 279 typedef struct POLICY_CONSTRAINTS_st { 280 ASN1_INTEGER *requireExplicitPolicy; 281 ASN1_INTEGER *inhibitPolicyMapping; 282 } POLICY_CONSTRAINTS; 283 284 /* Proxy certificate structures, see RFC 3820 */ 285 typedef struct PROXY_POLICY_st { 286 ASN1_OBJECT *policyLanguage; 287 ASN1_OCTET_STRING *policy; 288 } PROXY_POLICY; 289 290 typedef struct PROXY_CERT_INFO_EXTENSION_st { 291 ASN1_INTEGER *pcPathLengthConstraint; 292 PROXY_POLICY *proxyPolicy; 293 } PROXY_CERT_INFO_EXTENSION; 294 295 DECLARE_ASN1_FUNCTIONS(PROXY_POLICY) 296 DECLARE_ASN1_FUNCTIONS(PROXY_CERT_INFO_EXTENSION) 297 298 struct ISSUING_DIST_POINT_st { 299 DIST_POINT_NAME *distpoint; 300 int onlyuser; 301 int onlyCA; 302 ASN1_BIT_STRING *onlysomereasons; 303 int indirectCRL; 304 int onlyattr; 305 }; 306 307 /* Values in idp_flags field */ 308 /* IDP present */ 309 # define IDP_PRESENT 0x1 310 /* IDP values inconsistent */ 311 # define IDP_INVALID 0x2 312 /* onlyuser true */ 313 # define IDP_ONLYUSER 0x4 314 /* onlyCA true */ 315 # define IDP_ONLYCA 0x8 316 /* onlyattr true */ 317 # define IDP_ONLYATTR 0x10 318 /* indirectCRL true */ 319 # define IDP_INDIRECT 0x20 320 /* onlysomereasons present */ 321 # define IDP_REASONS 0x40 322 323 # define X509V3_conf_err(val) ERR_add_error_data(6, \ 324 "section:", (val)->section, \ 325 ",name:", (val)->name, ",value:", (val)->value) 326 327 # define X509V3_set_ctx_test(ctx) \ 328 X509V3_set_ctx(ctx, NULL, NULL, NULL, NULL, CTX_TEST) 329 # define X509V3_set_ctx_nodb(ctx) (ctx)->db = NULL; 330 331 # define EXT_BITSTRING(nid, table) { nid, 0, ASN1_ITEM_ref(ASN1_BIT_STRING), \ 332 0,0,0,0, \ 333 0,0, \ 334 (X509V3_EXT_I2V)i2v_ASN1_BIT_STRING, \ 335 (X509V3_EXT_V2I)v2i_ASN1_BIT_STRING, \ 336 NULL, NULL, \ 337 table} 338 339 # define EXT_IA5STRING(nid) { nid, 0, ASN1_ITEM_ref(ASN1_IA5STRING), \ 340 0,0,0,0, \ 341 (X509V3_EXT_I2S)i2s_ASN1_IA5STRING, \ 342 (X509V3_EXT_S2I)s2i_ASN1_IA5STRING, \ 343 0,0,0,0, \ 344 NULL} 345 346 # define EXT_END { -1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} 347 348 /* X509_PURPOSE stuff */ 349 350 # define EXFLAG_BCONS 0x1 351 # define EXFLAG_KUSAGE 0x2 352 # define EXFLAG_XKUSAGE 0x4 353 # define EXFLAG_NSCERT 0x8 354 355 # define EXFLAG_CA 0x10 356 /* Really self issued not necessarily self signed */ 357 # define EXFLAG_SI 0x20 358 # define EXFLAG_V1 0x40 359 # define EXFLAG_INVALID 0x80 360 /* EXFLAG_SET is set to indicate that some values have been precomputed */ 361 # define EXFLAG_SET 0x100 362 # define EXFLAG_CRITICAL 0x200 363 # define EXFLAG_PROXY 0x400 364 365 # define EXFLAG_INVALID_POLICY 0x800 366 # define EXFLAG_FRESHEST 0x1000 367 # define EXFLAG_SS 0x2000 /* cert is apparently self-signed */ 368 369 # define EXFLAG_NO_FINGERPRINT 0x100000 370 371 # define KU_DIGITAL_SIGNATURE 0x0080 372 # define KU_NON_REPUDIATION 0x0040 373 # define KU_KEY_ENCIPHERMENT 0x0020 374 # define KU_DATA_ENCIPHERMENT 0x0010 375 # define KU_KEY_AGREEMENT 0x0008 376 # define KU_KEY_CERT_SIGN 0x0004 377 # define KU_CRL_SIGN 0x0002 378 # define KU_ENCIPHER_ONLY 0x0001 379 # define KU_DECIPHER_ONLY 0x8000 380 381 # define NS_SSL_CLIENT 0x80 382 # define NS_SSL_SERVER 0x40 383 # define NS_SMIME 0x20 384 # define NS_OBJSIGN 0x10 385 # define NS_SSL_CA 0x04 386 # define NS_SMIME_CA 0x02 387 # define NS_OBJSIGN_CA 0x01 388 # define NS_ANY_CA (NS_SSL_CA|NS_SMIME_CA|NS_OBJSIGN_CA) 389 390 # define XKU_SSL_SERVER 0x1 391 # define XKU_SSL_CLIENT 0x2 392 # define XKU_SMIME 0x4 393 # define XKU_CODE_SIGN 0x8 394 # define XKU_SGC 0x10 395 # define XKU_OCSP_SIGN 0x20 396 # define XKU_TIMESTAMP 0x40 397 # define XKU_DVCS 0x80 398 # define XKU_ANYEKU 0x100 399 400 # define X509_PURPOSE_DYNAMIC 0x1 401 # define X509_PURPOSE_DYNAMIC_NAME 0x2 402 403 typedef struct x509_purpose_st { 404 int purpose; 405 int trust; /* Default trust ID */ 406 int flags; 407 int (*check_purpose) (const struct x509_purpose_st *, const X509 *, int); 408 char *name; 409 char *sname; 410 void *usr_data; 411 } X509_PURPOSE; 412 413 # define X509_PURPOSE_SSL_CLIENT 1 414 # define X509_PURPOSE_SSL_SERVER 2 415 # define X509_PURPOSE_NS_SSL_SERVER 3 416 # define X509_PURPOSE_SMIME_SIGN 4 417 # define X509_PURPOSE_SMIME_ENCRYPT 5 418 # define X509_PURPOSE_CRL_SIGN 6 419 # define X509_PURPOSE_ANY 7 420 # define X509_PURPOSE_OCSP_HELPER 8 421 # define X509_PURPOSE_TIMESTAMP_SIGN 9 422 423 # define X509_PURPOSE_MIN 1 424 # define X509_PURPOSE_MAX 9 425 426 /* Flags for X509V3_EXT_print() */ 427 428 # define X509V3_EXT_UNKNOWN_MASK (0xfL << 16) 429 /* Return error for unknown extensions */ 430 # define X509V3_EXT_DEFAULT 0 431 /* Print error for unknown extensions */ 432 # define X509V3_EXT_ERROR_UNKNOWN (1L << 16) 433 /* ASN1 parse unknown extensions */ 434 # define X509V3_EXT_PARSE_UNKNOWN (2L << 16) 435 /* BIO_dump unknown extensions */ 436 # define X509V3_EXT_DUMP_UNKNOWN (3L << 16) 437 438 /* Flags for X509V3_add1_i2d */ 439 440 # define X509V3_ADD_OP_MASK 0xfL 441 # define X509V3_ADD_DEFAULT 0L 442 # define X509V3_ADD_APPEND 1L 443 # define X509V3_ADD_REPLACE 2L 444 # define X509V3_ADD_REPLACE_EXISTING 3L 445 # define X509V3_ADD_KEEP_EXISTING 4L 446 # define X509V3_ADD_DELETE 5L 447 # define X509V3_ADD_SILENT 0x10 448 449 DEFINE_STACK_OF(X509_PURPOSE) 450 451 DECLARE_ASN1_FUNCTIONS(BASIC_CONSTRAINTS) 452 453 DECLARE_ASN1_FUNCTIONS(SXNET) 454 DECLARE_ASN1_FUNCTIONS(SXNETID) 455 456 int SXNET_add_id_asc(SXNET **psx, const char *zone, const char *user, int userlen); 457 int SXNET_add_id_ulong(SXNET **psx, unsigned long lzone, const char *user, 458 int userlen); 459 int SXNET_add_id_INTEGER(SXNET **psx, ASN1_INTEGER *izone, const char *user, 460 int userlen); 461 462 ASN1_OCTET_STRING *SXNET_get_id_asc(SXNET *sx, const char *zone); 463 ASN1_OCTET_STRING *SXNET_get_id_ulong(SXNET *sx, unsigned long lzone); 464 ASN1_OCTET_STRING *SXNET_get_id_INTEGER(SXNET *sx, ASN1_INTEGER *zone); 465 466 DECLARE_ASN1_FUNCTIONS(AUTHORITY_KEYID) 467 468 DECLARE_ASN1_FUNCTIONS(PKEY_USAGE_PERIOD) 469 470 DECLARE_ASN1_FUNCTIONS(GENERAL_NAME) 471 GENERAL_NAME *GENERAL_NAME_dup(GENERAL_NAME *a); 472 int GENERAL_NAME_cmp(GENERAL_NAME *a, GENERAL_NAME *b); 473 474 ASN1_BIT_STRING *v2i_ASN1_BIT_STRING(X509V3_EXT_METHOD *method, 475 X509V3_CTX *ctx, 476 STACK_OF(CONF_VALUE) *nval); 477 STACK_OF(CONF_VALUE) *i2v_ASN1_BIT_STRING(X509V3_EXT_METHOD *method, 478 ASN1_BIT_STRING *bits, 479 STACK_OF(CONF_VALUE) *extlist); 480 char *i2s_ASN1_IA5STRING(X509V3_EXT_METHOD *method, ASN1_IA5STRING *ia5); 481 ASN1_IA5STRING *s2i_ASN1_IA5STRING(X509V3_EXT_METHOD *method, 482 X509V3_CTX *ctx, const char *str); 483 484 STACK_OF(CONF_VALUE) *i2v_GENERAL_NAME(X509V3_EXT_METHOD *method, 485 GENERAL_NAME *gen, 486 STACK_OF(CONF_VALUE) *ret); 487 int GENERAL_NAME_print(BIO *out, GENERAL_NAME *gen); 488 489 DECLARE_ASN1_FUNCTIONS(GENERAL_NAMES) 490 491 STACK_OF(CONF_VALUE) *i2v_GENERAL_NAMES(X509V3_EXT_METHOD *method, 492 GENERAL_NAMES *gen, 493 STACK_OF(CONF_VALUE) *extlist); 494 GENERAL_NAMES *v2i_GENERAL_NAMES(const X509V3_EXT_METHOD *method, 495 X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *nval); 496 497 DECLARE_ASN1_FUNCTIONS(OTHERNAME) 498 DECLARE_ASN1_FUNCTIONS(EDIPARTYNAME) 499 int OTHERNAME_cmp(OTHERNAME *a, OTHERNAME *b); 500 void GENERAL_NAME_set0_value(GENERAL_NAME *a, int type, void *value); 501 void *GENERAL_NAME_get0_value(const GENERAL_NAME *a, int *ptype); 502 int GENERAL_NAME_set0_othername(GENERAL_NAME *gen, 503 ASN1_OBJECT *oid, ASN1_TYPE *value); 504 int GENERAL_NAME_get0_otherName(const GENERAL_NAME *gen, 505 ASN1_OBJECT **poid, ASN1_TYPE **pvalue); 506 507 char *i2s_ASN1_OCTET_STRING(X509V3_EXT_METHOD *method, 508 const ASN1_OCTET_STRING *ia5); 509 ASN1_OCTET_STRING *s2i_ASN1_OCTET_STRING(X509V3_EXT_METHOD *method, 510 X509V3_CTX *ctx, const char *str); 511 512 DECLARE_ASN1_FUNCTIONS(EXTENDED_KEY_USAGE) 513 int i2a_ACCESS_DESCRIPTION(BIO *bp, const ACCESS_DESCRIPTION *a); 514 515 DECLARE_ASN1_ALLOC_FUNCTIONS(TLS_FEATURE) 516 517 DECLARE_ASN1_FUNCTIONS(CERTIFICATEPOLICIES) 518 DECLARE_ASN1_FUNCTIONS(POLICYINFO) 519 DECLARE_ASN1_FUNCTIONS(POLICYQUALINFO) 520 DECLARE_ASN1_FUNCTIONS(USERNOTICE) 521 DECLARE_ASN1_FUNCTIONS(NOTICEREF) 522 523 DECLARE_ASN1_FUNCTIONS(CRL_DIST_POINTS) 524 DECLARE_ASN1_FUNCTIONS(DIST_POINT) 525 DECLARE_ASN1_FUNCTIONS(DIST_POINT_NAME) 526 DECLARE_ASN1_FUNCTIONS(ISSUING_DIST_POINT) 527 528 int DIST_POINT_set_dpname(DIST_POINT_NAME *dpn, X509_NAME *iname); 529 530 int NAME_CONSTRAINTS_check(X509 *x, NAME_CONSTRAINTS *nc); 531 int NAME_CONSTRAINTS_check_CN(X509 *x, NAME_CONSTRAINTS *nc); 532 533 DECLARE_ASN1_FUNCTIONS(ACCESS_DESCRIPTION) 534 DECLARE_ASN1_FUNCTIONS(AUTHORITY_INFO_ACCESS) 535 536 DECLARE_ASN1_ITEM(POLICY_MAPPING) 537 DECLARE_ASN1_ALLOC_FUNCTIONS(POLICY_MAPPING) 538 DECLARE_ASN1_ITEM(POLICY_MAPPINGS) 539 540 DECLARE_ASN1_ITEM(GENERAL_SUBTREE) 541 DECLARE_ASN1_ALLOC_FUNCTIONS(GENERAL_SUBTREE) 542 543 DECLARE_ASN1_ITEM(NAME_CONSTRAINTS) 544 DECLARE_ASN1_ALLOC_FUNCTIONS(NAME_CONSTRAINTS) 545 546 DECLARE_ASN1_ALLOC_FUNCTIONS(POLICY_CONSTRAINTS) 547 DECLARE_ASN1_ITEM(POLICY_CONSTRAINTS) 548 549 GENERAL_NAME *a2i_GENERAL_NAME(GENERAL_NAME *out, 550 const X509V3_EXT_METHOD *method, 551 X509V3_CTX *ctx, int gen_type, 552 const char *value, int is_nc); 553 554 # ifdef HEADER_CONF_H 555 GENERAL_NAME *v2i_GENERAL_NAME(const X509V3_EXT_METHOD *method, 556 X509V3_CTX *ctx, CONF_VALUE *cnf); 557 GENERAL_NAME *v2i_GENERAL_NAME_ex(GENERAL_NAME *out, 558 const X509V3_EXT_METHOD *method, 559 X509V3_CTX *ctx, CONF_VALUE *cnf, 560 int is_nc); 561 void X509V3_conf_free(CONF_VALUE *val); 562 563 X509_EXTENSION *X509V3_EXT_nconf_nid(CONF *conf, X509V3_CTX *ctx, int ext_nid, 564 const char *value); 565 X509_EXTENSION *X509V3_EXT_nconf(CONF *conf, X509V3_CTX *ctx, const char *name, 566 const char *value); 567 int X509V3_EXT_add_nconf_sk(CONF *conf, X509V3_CTX *ctx, const char *section, 568 STACK_OF(X509_EXTENSION) **sk); 569 int X509V3_EXT_add_nconf(CONF *conf, X509V3_CTX *ctx, const char *section, 570 X509 *cert); 571 int X509V3_EXT_REQ_add_nconf(CONF *conf, X509V3_CTX *ctx, const char *section, 572 X509_REQ *req); 573 int X509V3_EXT_CRL_add_nconf(CONF *conf, X509V3_CTX *ctx, const char *section, 574 X509_CRL *crl); 575 576 X509_EXTENSION *X509V3_EXT_conf_nid(LHASH_OF(CONF_VALUE) *conf, 577 X509V3_CTX *ctx, int ext_nid, 578 const char *value); 579 X509_EXTENSION *X509V3_EXT_conf(LHASH_OF(CONF_VALUE) *conf, X509V3_CTX *ctx, 580 const char *name, const char *value); 581 int X509V3_EXT_add_conf(LHASH_OF(CONF_VALUE) *conf, X509V3_CTX *ctx, 582 const char *section, X509 *cert); 583 int X509V3_EXT_REQ_add_conf(LHASH_OF(CONF_VALUE) *conf, X509V3_CTX *ctx, 584 const char *section, X509_REQ *req); 585 int X509V3_EXT_CRL_add_conf(LHASH_OF(CONF_VALUE) *conf, X509V3_CTX *ctx, 586 const char *section, X509_CRL *crl); 587 588 int X509V3_add_value_bool_nf(const char *name, int asn1_bool, 589 STACK_OF(CONF_VALUE) **extlist); 590 int X509V3_get_value_bool(const CONF_VALUE *value, int *asn1_bool); 591 int X509V3_get_value_int(const CONF_VALUE *value, ASN1_INTEGER **aint); 592 void X509V3_set_nconf(X509V3_CTX *ctx, CONF *conf); 593 void X509V3_set_conf_lhash(X509V3_CTX *ctx, LHASH_OF(CONF_VALUE) *lhash); 594 # endif 595 596 char *X509V3_get_string(X509V3_CTX *ctx, const char *name, const char *section); 597 STACK_OF(CONF_VALUE) *X509V3_get_section(X509V3_CTX *ctx, const char *section); 598 void X509V3_string_free(X509V3_CTX *ctx, char *str); 599 void X509V3_section_free(X509V3_CTX *ctx, STACK_OF(CONF_VALUE) *section); 600 void X509V3_set_ctx(X509V3_CTX *ctx, X509 *issuer, X509 *subject, 601 X509_REQ *req, X509_CRL *crl, int flags); 602 603 int X509V3_add_value(const char *name, const char *value, 604 STACK_OF(CONF_VALUE) **extlist); 605 int X509V3_add_value_uchar(const char *name, const unsigned char *value, 606 STACK_OF(CONF_VALUE) **extlist); 607 int X509V3_add_value_bool(const char *name, int asn1_bool, 608 STACK_OF(CONF_VALUE) **extlist); 609 int X509V3_add_value_int(const char *name, const ASN1_INTEGER *aint, 610 STACK_OF(CONF_VALUE) **extlist); 611 char *i2s_ASN1_INTEGER(X509V3_EXT_METHOD *meth, const ASN1_INTEGER *aint); 612 ASN1_INTEGER *s2i_ASN1_INTEGER(X509V3_EXT_METHOD *meth, const char *value); 613 char *i2s_ASN1_ENUMERATED(X509V3_EXT_METHOD *meth, const ASN1_ENUMERATED *aint); 614 char *i2s_ASN1_ENUMERATED_TABLE(X509V3_EXT_METHOD *meth, 615 const ASN1_ENUMERATED *aint); 616 int X509V3_EXT_add(X509V3_EXT_METHOD *ext); 617 int X509V3_EXT_add_list(X509V3_EXT_METHOD *extlist); 618 int X509V3_EXT_add_alias(int nid_to, int nid_from); 619 void X509V3_EXT_cleanup(void); 620 621 const X509V3_EXT_METHOD *X509V3_EXT_get(X509_EXTENSION *ext); 622 const X509V3_EXT_METHOD *X509V3_EXT_get_nid(int nid); 623 int X509V3_add_standard_extensions(void); 624 STACK_OF(CONF_VALUE) *X509V3_parse_list(const char *line); 625 void *X509V3_EXT_d2i(X509_EXTENSION *ext); 626 void *X509V3_get_d2i(const STACK_OF(X509_EXTENSION) *x, int nid, int *crit, 627 int *idx); 628 629 X509_EXTENSION *X509V3_EXT_i2d(int ext_nid, int crit, void *ext_struc); 630 int X509V3_add1_i2d(STACK_OF(X509_EXTENSION) **x, int nid, void *value, 631 int crit, unsigned long flags); 632 633 #if OPENSSL_API_COMPAT < 0x10100000L 634 /* The new declarations are in crypto.h, but the old ones were here. */ 635 # define hex_to_string OPENSSL_buf2hexstr 636 # define string_to_hex OPENSSL_hexstr2buf 637 #endif 638 639 void X509V3_EXT_val_prn(BIO *out, STACK_OF(CONF_VALUE) *val, int indent, 640 int ml); 641 int X509V3_EXT_print(BIO *out, X509_EXTENSION *ext, unsigned long flag, 642 int indent); 643 #ifndef OPENSSL_NO_STDIO 644 int X509V3_EXT_print_fp(FILE *out, X509_EXTENSION *ext, int flag, int indent); 645 #endif 646 int X509V3_extensions_print(BIO *out, const char *title, 647 const STACK_OF(X509_EXTENSION) *exts, 648 unsigned long flag, int indent); 649 650 int X509_check_ca(X509 *x); 651 int X509_check_purpose(X509 *x, int id, int ca); 652 int X509_supported_extension(X509_EXTENSION *ex); 653 int X509_PURPOSE_set(int *p, int purpose); 654 int X509_check_issued(X509 *issuer, X509 *subject); 655 int X509_check_akid(X509 *issuer, AUTHORITY_KEYID *akid); 656 void X509_set_proxy_flag(X509 *x); 657 void X509_set_proxy_pathlen(X509 *x, long l); 658 long X509_get_proxy_pathlen(X509 *x); 659 660 uint32_t X509_get_extension_flags(X509 *x); 661 uint32_t X509_get_key_usage(X509 *x); 662 uint32_t X509_get_extended_key_usage(X509 *x); 663 const ASN1_OCTET_STRING *X509_get0_subject_key_id(X509 *x); 664 const ASN1_OCTET_STRING *X509_get0_authority_key_id(X509 *x); 665 const GENERAL_NAMES *X509_get0_authority_issuer(X509 *x); 666 const ASN1_INTEGER *X509_get0_authority_serial(X509 *x); 667 668 int X509_PURPOSE_get_count(void); 669 X509_PURPOSE *X509_PURPOSE_get0(int idx); 670 int X509_PURPOSE_get_by_sname(const char *sname); 671 int X509_PURPOSE_get_by_id(int id); 672 int X509_PURPOSE_add(int id, int trust, int flags, 673 int (*ck) (const X509_PURPOSE *, const X509 *, int), 674 const char *name, const char *sname, void *arg); 675 char *X509_PURPOSE_get0_name(const X509_PURPOSE *xp); 676 char *X509_PURPOSE_get0_sname(const X509_PURPOSE *xp); 677 int X509_PURPOSE_get_trust(const X509_PURPOSE *xp); 678 void X509_PURPOSE_cleanup(void); 679 int X509_PURPOSE_get_id(const X509_PURPOSE *); 680 681 STACK_OF(OPENSSL_STRING) *X509_get1_email(X509 *x); 682 STACK_OF(OPENSSL_STRING) *X509_REQ_get1_email(X509_REQ *x); 683 void X509_email_free(STACK_OF(OPENSSL_STRING) *sk); 684 STACK_OF(OPENSSL_STRING) *X509_get1_ocsp(X509 *x); 685 /* Flags for X509_check_* functions */ 686 687 /* 688 * Always check subject name for host match even if subject alt names present 689 */ 690 # define X509_CHECK_FLAG_ALWAYS_CHECK_SUBJECT 0x1 691 /* Disable wildcard matching for dnsName fields and common name. */ 692 # define X509_CHECK_FLAG_NO_WILDCARDS 0x2 693 /* Wildcards must not match a partial label. */ 694 # define X509_CHECK_FLAG_NO_PARTIAL_WILDCARDS 0x4 695 /* Allow (non-partial) wildcards to match multiple labels. */ 696 # define X509_CHECK_FLAG_MULTI_LABEL_WILDCARDS 0x8 697 /* Constraint verifier subdomain patterns to match a single labels. */ 698 # define X509_CHECK_FLAG_SINGLE_LABEL_SUBDOMAINS 0x10 699 /* Never check the subject CN */ 700 # define X509_CHECK_FLAG_NEVER_CHECK_SUBJECT 0x20 701 /* 702 * Match reference identifiers starting with "." to any sub-domain. 703 * This is a non-public flag, turned on implicitly when the subject 704 * reference identity is a DNS name. 705 */ 706 # define _X509_CHECK_FLAG_DOT_SUBDOMAINS 0x8000 707 708 int X509_check_host(X509 *x, const char *chk, size_t chklen, 709 unsigned int flags, char **peername); 710 int X509_check_email(X509 *x, const char *chk, size_t chklen, 711 unsigned int flags); 712 int X509_check_ip(X509 *x, const unsigned char *chk, size_t chklen, 713 unsigned int flags); 714 int X509_check_ip_asc(X509 *x, const char *ipasc, unsigned int flags); 715 716 ASN1_OCTET_STRING *a2i_IPADDRESS(const char *ipasc); 717 ASN1_OCTET_STRING *a2i_IPADDRESS_NC(const char *ipasc); 718 int X509V3_NAME_from_section(X509_NAME *nm, STACK_OF(CONF_VALUE) *dn_sk, 719 unsigned long chtype); 720 721 void X509_POLICY_NODE_print(BIO *out, X509_POLICY_NODE *node, int indent); 722 DEFINE_STACK_OF(X509_POLICY_NODE) 723 724 #ifndef OPENSSL_NO_RFC3779 725 typedef struct ASRange_st { 726 ASN1_INTEGER *min, *max; 727 } ASRange; 728 729 # define ASIdOrRange_id 0 730 # define ASIdOrRange_range 1 731 732 typedef struct ASIdOrRange_st { 733 int type; 734 union { 735 ASN1_INTEGER *id; 736 ASRange *range; 737 } u; 738 } ASIdOrRange; 739 740 typedef STACK_OF(ASIdOrRange) ASIdOrRanges; 741 DEFINE_STACK_OF(ASIdOrRange) 742 743 # define ASIdentifierChoice_inherit 0 744 # define ASIdentifierChoice_asIdsOrRanges 1 745 746 typedef struct ASIdentifierChoice_st { 747 int type; 748 union { 749 ASN1_NULL *inherit; 750 ASIdOrRanges *asIdsOrRanges; 751 } u; 752 } ASIdentifierChoice; 753 754 typedef struct ASIdentifiers_st { 755 ASIdentifierChoice *asnum, *rdi; 756 } ASIdentifiers; 757 758 DECLARE_ASN1_FUNCTIONS(ASRange) 759 DECLARE_ASN1_FUNCTIONS(ASIdOrRange) 760 DECLARE_ASN1_FUNCTIONS(ASIdentifierChoice) 761 DECLARE_ASN1_FUNCTIONS(ASIdentifiers) 762 763 typedef struct IPAddressRange_st { 764 ASN1_BIT_STRING *min, *max; 765 } IPAddressRange; 766 767 # define IPAddressOrRange_addressPrefix 0 768 # define IPAddressOrRange_addressRange 1 769 770 typedef struct IPAddressOrRange_st { 771 int type; 772 union { 773 ASN1_BIT_STRING *addressPrefix; 774 IPAddressRange *addressRange; 775 } u; 776 } IPAddressOrRange; 777 778 typedef STACK_OF(IPAddressOrRange) IPAddressOrRanges; 779 DEFINE_STACK_OF(IPAddressOrRange) 780 781 # define IPAddressChoice_inherit 0 782 # define IPAddressChoice_addressesOrRanges 1 783 784 typedef struct IPAddressChoice_st { 785 int type; 786 union { 787 ASN1_NULL *inherit; 788 IPAddressOrRanges *addressesOrRanges; 789 } u; 790 } IPAddressChoice; 791 792 typedef struct IPAddressFamily_st { 793 ASN1_OCTET_STRING *addressFamily; 794 IPAddressChoice *ipAddressChoice; 795 } IPAddressFamily; 796 797 typedef STACK_OF(IPAddressFamily) IPAddrBlocks; 798 DEFINE_STACK_OF(IPAddressFamily) 799 800 DECLARE_ASN1_FUNCTIONS(IPAddressRange) 801 DECLARE_ASN1_FUNCTIONS(IPAddressOrRange) 802 DECLARE_ASN1_FUNCTIONS(IPAddressChoice) 803 DECLARE_ASN1_FUNCTIONS(IPAddressFamily) 804 805 /* 806 * API tag for elements of the ASIdentifer SEQUENCE. 807 */ 808 # define V3_ASID_ASNUM 0 809 # define V3_ASID_RDI 1 810 811 /* 812 * AFI values, assigned by IANA. It'd be nice to make the AFI 813 * handling code totally generic, but there are too many little things 814 * that would need to be defined for other address families for it to 815 * be worth the trouble. 816 */ 817 # define IANA_AFI_IPV4 1 818 # define IANA_AFI_IPV6 2 819 820 /* 821 * Utilities to construct and extract values from RFC3779 extensions, 822 * since some of the encodings (particularly for IP address prefixes 823 * and ranges) are a bit tedious to work with directly. 824 */ 825 int X509v3_asid_add_inherit(ASIdentifiers *asid, int which); 826 int X509v3_asid_add_id_or_range(ASIdentifiers *asid, int which, 827 ASN1_INTEGER *min, ASN1_INTEGER *max); 828 int X509v3_addr_add_inherit(IPAddrBlocks *addr, 829 const unsigned afi, const unsigned *safi); 830 int X509v3_addr_add_prefix(IPAddrBlocks *addr, 831 const unsigned afi, const unsigned *safi, 832 unsigned char *a, const int prefixlen); 833 int X509v3_addr_add_range(IPAddrBlocks *addr, 834 const unsigned afi, const unsigned *safi, 835 unsigned char *min, unsigned char *max); 836 unsigned X509v3_addr_get_afi(const IPAddressFamily *f); 837 int X509v3_addr_get_range(IPAddressOrRange *aor, const unsigned afi, 838 unsigned char *min, unsigned char *max, 839 const int length); 840 841 /* 842 * Canonical forms. 843 */ 844 int X509v3_asid_is_canonical(ASIdentifiers *asid); 845 int X509v3_addr_is_canonical(IPAddrBlocks *addr); 846 int X509v3_asid_canonize(ASIdentifiers *asid); 847 int X509v3_addr_canonize(IPAddrBlocks *addr); 848 849 /* 850 * Tests for inheritance and containment. 851 */ 852 int X509v3_asid_inherits(ASIdentifiers *asid); 853 int X509v3_addr_inherits(IPAddrBlocks *addr); 854 int X509v3_asid_subset(ASIdentifiers *a, ASIdentifiers *b); 855 int X509v3_addr_subset(IPAddrBlocks *a, IPAddrBlocks *b); 856 857 /* 858 * Check whether RFC 3779 extensions nest properly in chains. 859 */ 860 int X509v3_asid_validate_path(X509_STORE_CTX *); 861 int X509v3_addr_validate_path(X509_STORE_CTX *); 862 int X509v3_asid_validate_resource_set(STACK_OF(X509) *chain, 863 ASIdentifiers *ext, 864 int allow_inheritance); 865 int X509v3_addr_validate_resource_set(STACK_OF(X509) *chain, 866 IPAddrBlocks *ext, int allow_inheritance); 867 868 #endif /* OPENSSL_NO_RFC3779 */ 869 870 DEFINE_STACK_OF(ASN1_STRING) 871 872 /* 873 * Admission Syntax 874 */ 875 typedef struct NamingAuthority_st NAMING_AUTHORITY; 876 typedef struct ProfessionInfo_st PROFESSION_INFO; 877 typedef struct Admissions_st ADMISSIONS; 878 typedef struct AdmissionSyntax_st ADMISSION_SYNTAX; 879 DECLARE_ASN1_FUNCTIONS(NAMING_AUTHORITY) 880 DECLARE_ASN1_FUNCTIONS(PROFESSION_INFO) 881 DECLARE_ASN1_FUNCTIONS(ADMISSIONS) 882 DECLARE_ASN1_FUNCTIONS(ADMISSION_SYNTAX) 883 DEFINE_STACK_OF(ADMISSIONS) 884 DEFINE_STACK_OF(PROFESSION_INFO) 885 typedef STACK_OF(PROFESSION_INFO) PROFESSION_INFOS; 886 887 const ASN1_OBJECT *NAMING_AUTHORITY_get0_authorityId( 888 const NAMING_AUTHORITY *n); 889 const ASN1_IA5STRING *NAMING_AUTHORITY_get0_authorityURL( 890 const NAMING_AUTHORITY *n); 891 const ASN1_STRING *NAMING_AUTHORITY_get0_authorityText( 892 const NAMING_AUTHORITY *n); 893 void NAMING_AUTHORITY_set0_authorityId(NAMING_AUTHORITY *n, 894 ASN1_OBJECT* namingAuthorityId); 895 void NAMING_AUTHORITY_set0_authorityURL(NAMING_AUTHORITY *n, 896 ASN1_IA5STRING* namingAuthorityUrl); 897 void NAMING_AUTHORITY_set0_authorityText(NAMING_AUTHORITY *n, 898 ASN1_STRING* namingAuthorityText); 899 900 const GENERAL_NAME *ADMISSION_SYNTAX_get0_admissionAuthority( 901 const ADMISSION_SYNTAX *as); 902 void ADMISSION_SYNTAX_set0_admissionAuthority( 903 ADMISSION_SYNTAX *as, GENERAL_NAME *aa); 904 const STACK_OF(ADMISSIONS) *ADMISSION_SYNTAX_get0_contentsOfAdmissions( 905 const ADMISSION_SYNTAX *as); 906 void ADMISSION_SYNTAX_set0_contentsOfAdmissions( 907 ADMISSION_SYNTAX *as, STACK_OF(ADMISSIONS) *a); 908 const GENERAL_NAME *ADMISSIONS_get0_admissionAuthority(const ADMISSIONS *a); 909 void ADMISSIONS_set0_admissionAuthority(ADMISSIONS *a, GENERAL_NAME *aa); 910 const NAMING_AUTHORITY *ADMISSIONS_get0_namingAuthority(const ADMISSIONS *a); 911 void ADMISSIONS_set0_namingAuthority(ADMISSIONS *a, NAMING_AUTHORITY *na); 912 const PROFESSION_INFOS *ADMISSIONS_get0_professionInfos(const ADMISSIONS *a); 913 void ADMISSIONS_set0_professionInfos(ADMISSIONS *a, PROFESSION_INFOS *pi); 914 const ASN1_OCTET_STRING *PROFESSION_INFO_get0_addProfessionInfo( 915 const PROFESSION_INFO *pi); 916 void PROFESSION_INFO_set0_addProfessionInfo( 917 PROFESSION_INFO *pi, ASN1_OCTET_STRING *aos); 918 const NAMING_AUTHORITY *PROFESSION_INFO_get0_namingAuthority( 919 const PROFESSION_INFO *pi); 920 void PROFESSION_INFO_set0_namingAuthority( 921 PROFESSION_INFO *pi, NAMING_AUTHORITY *na); 922 const STACK_OF(ASN1_STRING) *PROFESSION_INFO_get0_professionItems( 923 const PROFESSION_INFO *pi); 924 void PROFESSION_INFO_set0_professionItems( 925 PROFESSION_INFO *pi, STACK_OF(ASN1_STRING) *as); 926 const STACK_OF(ASN1_OBJECT) *PROFESSION_INFO_get0_professionOIDs( 927 const PROFESSION_INFO *pi); 928 void PROFESSION_INFO_set0_professionOIDs( 929 PROFESSION_INFO *pi, STACK_OF(ASN1_OBJECT) *po); 930 const ASN1_PRINTABLESTRING *PROFESSION_INFO_get0_registrationNumber( 931 const PROFESSION_INFO *pi); 932 void PROFESSION_INFO_set0_registrationNumber( 933 PROFESSION_INFO *pi, ASN1_PRINTABLESTRING *rn); 934 935 # ifdef __cplusplus 936 } 937 # endif 938 #endif 939
Indexes created Thu Jun 11 00:25:07 UTC 2026