asn1.h revision c895d6b1c580258e72e1ed3fcc86d38970ded9e1
1/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) 2 * All rights reserved. 3 * 4 * This package is an SSL implementation written 5 * by Eric Young (eay@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@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@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@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_ASN1_H 59#define HEADER_ASN1_H 60 61#include <openssl/base.h> 62 63#include <time.h> 64 65#include <openssl/bio.h> 66#include <openssl/stack.h> 67 68#include <openssl/bn.h> 69 70#ifdef __cplusplus 71extern "C" { 72#endif 73 74#define V_ASN1_UNIVERSAL 0x00 75#define V_ASN1_APPLICATION 0x40 76#define V_ASN1_CONTEXT_SPECIFIC 0x80 77#define V_ASN1_PRIVATE 0xc0 78 79#define V_ASN1_CONSTRUCTED 0x20 80#define V_ASN1_PRIMITIVE_TAG 0x1f 81#define V_ASN1_PRIMATIVE_TAG 0x1f 82 83#define V_ASN1_APP_CHOOSE -2 /* let the recipient choose */ 84#define V_ASN1_OTHER -3 /* used in ASN1_TYPE */ 85#define V_ASN1_ANY -4 /* used in ASN1 template code */ 86 87#define V_ASN1_NEG 0x100 /* negative flag */ 88/* No supported universal tags may exceed this value, to avoid ambiguity with 89 * V_ASN1_NEG. */ 90#define V_ASN1_MAX_UNIVERSAL 0xff 91 92#define V_ASN1_UNDEF -1 93#define V_ASN1_EOC 0 94#define V_ASN1_BOOLEAN 1 /**/ 95#define V_ASN1_INTEGER 2 96#define V_ASN1_NEG_INTEGER (2 | V_ASN1_NEG) 97#define V_ASN1_BIT_STRING 3 98#define V_ASN1_OCTET_STRING 4 99#define V_ASN1_NULL 5 100#define V_ASN1_OBJECT 6 101#define V_ASN1_OBJECT_DESCRIPTOR 7 102#define V_ASN1_EXTERNAL 8 103#define V_ASN1_REAL 9 104#define V_ASN1_ENUMERATED 10 105#define V_ASN1_NEG_ENUMERATED (10 | V_ASN1_NEG) 106#define V_ASN1_UTF8STRING 12 107#define V_ASN1_SEQUENCE 16 108#define V_ASN1_SET 17 109#define V_ASN1_NUMERICSTRING 18 /**/ 110#define V_ASN1_PRINTABLESTRING 19 111#define V_ASN1_T61STRING 20 112#define V_ASN1_TELETEXSTRING 20 /* alias */ 113#define V_ASN1_VIDEOTEXSTRING 21 /**/ 114#define V_ASN1_IA5STRING 22 115#define V_ASN1_UTCTIME 23 116#define V_ASN1_GENERALIZEDTIME 24 /**/ 117#define V_ASN1_GRAPHICSTRING 25 /**/ 118#define V_ASN1_ISO64STRING 26 /**/ 119#define V_ASN1_VISIBLESTRING 26 /* alias */ 120#define V_ASN1_GENERALSTRING 27 /**/ 121#define V_ASN1_UNIVERSALSTRING 28 /**/ 122#define V_ASN1_BMPSTRING 30 123 124/* For use with d2i_ASN1_type_bytes() */ 125#define B_ASN1_NUMERICSTRING 0x0001 126#define B_ASN1_PRINTABLESTRING 0x0002 127#define B_ASN1_T61STRING 0x0004 128#define B_ASN1_TELETEXSTRING 0x0004 129#define B_ASN1_VIDEOTEXSTRING 0x0008 130#define B_ASN1_IA5STRING 0x0010 131#define B_ASN1_GRAPHICSTRING 0x0020 132#define B_ASN1_ISO64STRING 0x0040 133#define B_ASN1_VISIBLESTRING 0x0040 134#define B_ASN1_GENERALSTRING 0x0080 135#define B_ASN1_UNIVERSALSTRING 0x0100 136#define B_ASN1_OCTET_STRING 0x0200 137#define B_ASN1_BIT_STRING 0x0400 138#define B_ASN1_BMPSTRING 0x0800 139#define B_ASN1_UNKNOWN 0x1000 140#define B_ASN1_UTF8STRING 0x2000 141#define B_ASN1_UTCTIME 0x4000 142#define B_ASN1_GENERALIZEDTIME 0x8000 143#define B_ASN1_SEQUENCE 0x10000 144 145/* For use with ASN1_mbstring_copy() */ 146#define MBSTRING_FLAG 0x1000 147#define MBSTRING_UTF8 (MBSTRING_FLAG) 148#define MBSTRING_ASC (MBSTRING_FLAG|1) 149#define MBSTRING_BMP (MBSTRING_FLAG|2) 150#define MBSTRING_UNIV (MBSTRING_FLAG|4) 151 152#define SMIME_OLDMIME 0x400 153#define SMIME_CRLFEOL 0x800 154#define SMIME_STREAM 0x1000 155 156#define DECLARE_ASN1_SET_OF(type) /* filled in by mkstack.pl */ 157#define IMPLEMENT_ASN1_SET_OF(type) /* nothing, no longer needed */ 158 159/* We MUST make sure that, except for constness, asn1_ctx_st and 160 asn1_const_ctx are exactly the same. Fortunately, as soon as 161 the old ASN1 parsing macros are gone, we can throw this away 162 as well... */ 163typedef struct asn1_ctx_st 164 { 165 unsigned char *p;/* work char pointer */ 166 int eos; /* end of sequence read for indefinite encoding */ 167 int error; /* error code to use when returning an error */ 168 int inf; /* constructed if 0x20, indefinite is 0x21 */ 169 int tag; /* tag from last 'get object' */ 170 int xclass; /* class from last 'get object' */ 171 long slen; /* length of last 'get object' */ 172 unsigned char *max; /* largest value of p allowed */ 173 unsigned char *q;/* temporary variable */ 174 unsigned char **pp;/* variable */ 175 int line; /* used in error processing */ 176 } ASN1_CTX; 177 178typedef struct asn1_const_ctx_st 179 { 180 const unsigned char *p;/* work char pointer */ 181 int eos; /* end of sequence read for indefinite encoding */ 182 int error; /* error code to use when returning an error */ 183 int inf; /* constructed if 0x20, indefinite is 0x21 */ 184 int tag; /* tag from last 'get object' */ 185 int xclass; /* class from last 'get object' */ 186 long slen; /* length of last 'get object' */ 187 const unsigned char *max; /* largest value of p allowed */ 188 const unsigned char *q;/* temporary variable */ 189 const unsigned char **pp;/* variable */ 190 int line; /* used in error processing */ 191 } ASN1_const_CTX; 192 193/* These are used internally in the ASN1_OBJECT to keep track of 194 * whether the names and data need to be free()ed */ 195#define ASN1_OBJECT_FLAG_DYNAMIC 0x01 /* internal use */ 196#define ASN1_OBJECT_FLAG_CRITICAL 0x02 /* critical x509v3 object id */ 197#define ASN1_OBJECT_FLAG_DYNAMIC_STRINGS 0x04 /* internal use */ 198#define ASN1_OBJECT_FLAG_DYNAMIC_DATA 0x08 /* internal use */ 199struct asn1_object_st 200 { 201 const char *sn,*ln; 202 int nid; 203 int length; 204 const unsigned char *data; /* data remains const after init */ 205 int flags; /* Should we free this one */ 206 }; 207 208#define ASN1_STRING_FLAG_BITS_LEFT 0x08 /* Set if 0x07 has bits left value */ 209/* This indicates that the ASN1_STRING is not a real value but just a place 210 * holder for the location where indefinite length constructed data should 211 * be inserted in the memory buffer 212 */ 213#define ASN1_STRING_FLAG_NDEF 0x010 214 215/* This flag is used by the CMS code to indicate that a string is not 216 * complete and is a place holder for content when it had all been 217 * accessed. The flag will be reset when content has been written to it. 218 */ 219 220#define ASN1_STRING_FLAG_CONT 0x020 221/* This flag is used by ASN1 code to indicate an ASN1_STRING is an MSTRING 222 * type. 223 */ 224#define ASN1_STRING_FLAG_MSTRING 0x040 225/* This is the base type that holds just about everything :-) */ 226struct asn1_string_st 227 { 228 int length; 229 int type; 230 unsigned char *data; 231 /* The value of the following field depends on the type being 232 * held. It is mostly being used for BIT_STRING so if the 233 * input data has a non-zero 'unused bits' value, it will be 234 * handled correctly */ 235 long flags; 236 }; 237 238/* ASN1_ENCODING structure: this is used to save the received 239 * encoding of an ASN1 type. This is useful to get round 240 * problems with invalid encodings which can break signatures. 241 */ 242 243typedef struct ASN1_ENCODING_st 244 { 245 unsigned char *enc; /* DER encoding */ 246 long len; /* Length of encoding */ 247 int modified; /* set to 1 if 'enc' is invalid */ 248 } ASN1_ENCODING; 249 250/* Used with ASN1 LONG type: if a long is set to this it is omitted */ 251#define ASN1_LONG_UNDEF 0x7fffffffL 252 253#define STABLE_FLAGS_MALLOC 0x01 254#define STABLE_NO_MASK 0x02 255#define DIRSTRING_TYPE \ 256 (B_ASN1_PRINTABLESTRING|B_ASN1_T61STRING|B_ASN1_BMPSTRING|B_ASN1_UTF8STRING) 257#define PKCS9STRING_TYPE (DIRSTRING_TYPE|B_ASN1_IA5STRING) 258 259typedef struct asn1_string_table_st { 260 int nid; 261 long minsize; 262 long maxsize; 263 unsigned long mask; 264 unsigned long flags; 265} ASN1_STRING_TABLE; 266 267/* size limits: this stuff is taken straight from RFC2459 */ 268 269#define ub_name 32768 270#define ub_common_name 64 271#define ub_locality_name 128 272#define ub_state_name 128 273#define ub_organization_name 64 274#define ub_organization_unit_name 64 275#define ub_title 64 276#define ub_email_address 128 277 278/* Declarations for template structures: for full definitions 279 * see asn1t.h 280 */ 281typedef struct ASN1_TEMPLATE_st ASN1_TEMPLATE; 282typedef struct ASN1_TLC_st ASN1_TLC; 283/* This is just an opaque pointer */ 284typedef struct ASN1_VALUE_st ASN1_VALUE; 285 286/* Declare ASN1 functions: the implement macro in in asn1t.h */ 287 288#define DECLARE_ASN1_FUNCTIONS(type) DECLARE_ASN1_FUNCTIONS_name(type, type) 289 290#define DECLARE_ASN1_ALLOC_FUNCTIONS(type) \ 291 DECLARE_ASN1_ALLOC_FUNCTIONS_name(type, type) 292 293#define DECLARE_ASN1_FUNCTIONS_name(type, name) \ 294 DECLARE_ASN1_ALLOC_FUNCTIONS_name(type, name) \ 295 DECLARE_ASN1_ENCODE_FUNCTIONS(type, name, name) 296 297#define DECLARE_ASN1_FUNCTIONS_fname(type, itname, name) \ 298 DECLARE_ASN1_ALLOC_FUNCTIONS_name(type, name) \ 299 DECLARE_ASN1_ENCODE_FUNCTIONS(type, itname, name) 300 301#define DECLARE_ASN1_ENCODE_FUNCTIONS(type, itname, name) \ 302 OPENSSL_EXPORT type *d2i_##name(type **a, const unsigned char **in, long len); \ 303 OPENSSL_EXPORT int i2d_##name(type *a, unsigned char **out); \ 304 DECLARE_ASN1_ITEM(itname) 305 306#define DECLARE_ASN1_ENCODE_FUNCTIONS_const(type, name) \ 307 OPENSSL_EXPORT type *d2i_##name(type **a, const unsigned char **in, long len); \ 308 OPENSSL_EXPORT int i2d_##name(const type *a, unsigned char **out); \ 309 DECLARE_ASN1_ITEM(name) 310 311#define DECLARE_ASN1_NDEF_FUNCTION(name) \ 312 OPENSSL_EXPORT int i2d_##name##_NDEF(name *a, unsigned char **out); 313 314#define DECLARE_ASN1_FUNCTIONS_const(name) \ 315 DECLARE_ASN1_ALLOC_FUNCTIONS(name) \ 316 DECLARE_ASN1_ENCODE_FUNCTIONS_const(name, name) 317 318#define DECLARE_ASN1_ALLOC_FUNCTIONS_name(type, name) \ 319 OPENSSL_EXPORT type *name##_new(void); \ 320 OPENSSL_EXPORT void name##_free(type *a); 321 322#define DECLARE_ASN1_PRINT_FUNCTION(stname) \ 323 DECLARE_ASN1_PRINT_FUNCTION_fname(stname, stname) 324 325#define DECLARE_ASN1_PRINT_FUNCTION_fname(stname, fname) \ 326 OPENSSL_EXPORT int fname##_print_ctx(BIO *out, stname *x, int indent, \ 327 const ASN1_PCTX *pctx); 328 329#define D2I_OF(type) type *(*)(type **,const unsigned char **,long) 330#define I2D_OF(type) int (*)(type *,unsigned char **) 331#define I2D_OF_const(type) int (*)(const type *,unsigned char **) 332 333#define CHECKED_D2I_OF(type, d2i) \ 334 ((d2i_of_void*) (1 ? d2i : ((D2I_OF(type))0))) 335#define CHECKED_I2D_OF(type, i2d) \ 336 ((i2d_of_void*) (1 ? i2d : ((I2D_OF(type))0))) 337#define CHECKED_NEW_OF(type, xnew) \ 338 ((void *(*)(void)) (1 ? xnew : ((type *(*)(void))0))) 339#define CHECKED_PPTR_OF(type, p) \ 340 ((void**) (1 ? p : (type**)0)) 341 342#define TYPEDEF_D2I_OF(type) typedef type *d2i_of_##type(type **,const unsigned char **,long) 343#define TYPEDEF_I2D_OF(type) typedef int i2d_of_##type(const type *,unsigned char **) 344#define TYPEDEF_D2I2D_OF(type) TYPEDEF_D2I_OF(type); TYPEDEF_I2D_OF(type) 345 346TYPEDEF_D2I2D_OF(void); 347 348/* The following macros and typedefs allow an ASN1_ITEM 349 * to be embedded in a structure and referenced. Since 350 * the ASN1_ITEM pointers need to be globally accessible 351 * (possibly from shared libraries) they may exist in 352 * different forms. On platforms that support it the 353 * ASN1_ITEM structure itself will be globally exported. 354 * Other platforms will export a function that returns 355 * an ASN1_ITEM pointer. 356 * 357 * To handle both cases transparently the macros below 358 * should be used instead of hard coding an ASN1_ITEM 359 * pointer in a structure. 360 * 361 * The structure will look like this: 362 * 363 * typedef struct SOMETHING_st { 364 * ... 365 * ASN1_ITEM_EXP *iptr; 366 * ... 367 * } SOMETHING; 368 * 369 * It would be initialised as e.g.: 370 * 371 * SOMETHING somevar = {...,ASN1_ITEM_ref(X509),...}; 372 * 373 * and the actual pointer extracted with: 374 * 375 * const ASN1_ITEM *it = ASN1_ITEM_ptr(somevar.iptr); 376 * 377 * Finally an ASN1_ITEM pointer can be extracted from an 378 * appropriate reference with: ASN1_ITEM_rptr(X509). This 379 * would be used when a function takes an ASN1_ITEM * argument. 380 * 381 */ 382 383/* ASN1_ITEM pointer exported type */ 384typedef const ASN1_ITEM ASN1_ITEM_EXP; 385 386/* Macro to obtain ASN1_ITEM pointer from exported type */ 387#define ASN1_ITEM_ptr(iptr) (iptr) 388 389/* Macro to include ASN1_ITEM pointer from base type */ 390#define ASN1_ITEM_ref(iptr) (&(iptr##_it)) 391 392#define ASN1_ITEM_rptr(ref) (&(ref##_it)) 393 394#define DECLARE_ASN1_ITEM(name) \ 395 extern OPENSSL_EXPORT const ASN1_ITEM name##_it; 396 397/* Parameters used by ASN1_STRING_print_ex() */ 398 399/* These determine which characters to escape: 400 * RFC2253 special characters, control characters and 401 * MSB set characters 402 */ 403 404#define ASN1_STRFLGS_ESC_2253 1 405#define ASN1_STRFLGS_ESC_CTRL 2 406#define ASN1_STRFLGS_ESC_MSB 4 407 408 409/* This flag determines how we do escaping: normally 410 * RC2253 backslash only, set this to use backslash and 411 * quote. 412 */ 413 414#define ASN1_STRFLGS_ESC_QUOTE 8 415 416 417/* These three flags are internal use only. */ 418 419/* Character is a valid PrintableString character */ 420#define CHARTYPE_PRINTABLESTRING 0x10 421/* Character needs escaping if it is the first character */ 422#define CHARTYPE_FIRST_ESC_2253 0x20 423/* Character needs escaping if it is the last character */ 424#define CHARTYPE_LAST_ESC_2253 0x40 425 426/* NB the internal flags are safely reused below by flags 427 * handled at the top level. 428 */ 429 430/* If this is set we convert all character strings 431 * to UTF8 first 432 */ 433 434#define ASN1_STRFLGS_UTF8_CONVERT 0x10 435 436/* If this is set we don't attempt to interpret content: 437 * just assume all strings are 1 byte per character. This 438 * will produce some pretty odd looking output! 439 */ 440 441#define ASN1_STRFLGS_IGNORE_TYPE 0x20 442 443/* If this is set we include the string type in the output */ 444#define ASN1_STRFLGS_SHOW_TYPE 0x40 445 446/* This determines which strings to display and which to 447 * 'dump' (hex dump of content octets or DER encoding). We can 448 * only dump non character strings or everything. If we 449 * don't dump 'unknown' they are interpreted as character 450 * strings with 1 octet per character and are subject to 451 * the usual escaping options. 452 */ 453 454#define ASN1_STRFLGS_DUMP_ALL 0x80 455#define ASN1_STRFLGS_DUMP_UNKNOWN 0x100 456 457/* These determine what 'dumping' does, we can dump the 458 * content octets or the DER encoding: both use the 459 * RFC2253 #XXXXX notation. 460 */ 461 462#define ASN1_STRFLGS_DUMP_DER 0x200 463 464/* All the string flags consistent with RFC2253, 465 * escaping control characters isn't essential in 466 * RFC2253 but it is advisable anyway. 467 */ 468 469#define ASN1_STRFLGS_RFC2253 (ASN1_STRFLGS_ESC_2253 | \ 470 ASN1_STRFLGS_ESC_CTRL | \ 471 ASN1_STRFLGS_ESC_MSB | \ 472 ASN1_STRFLGS_UTF8_CONVERT | \ 473 ASN1_STRFLGS_DUMP_UNKNOWN | \ 474 ASN1_STRFLGS_DUMP_DER) 475 476DECLARE_ASN1_SET_OF(ASN1_INTEGER) 477 478typedef struct asn1_type_st 479 { 480 int type; 481 union { 482 char *ptr; 483 ASN1_BOOLEAN boolean; 484 ASN1_STRING * asn1_string; 485 ASN1_OBJECT * object; 486 ASN1_INTEGER * integer; 487 ASN1_ENUMERATED * enumerated; 488 ASN1_BIT_STRING * bit_string; 489 ASN1_OCTET_STRING * octet_string; 490 ASN1_PRINTABLESTRING * printablestring; 491 ASN1_T61STRING * t61string; 492 ASN1_IA5STRING * ia5string; 493 ASN1_GENERALSTRING * generalstring; 494 ASN1_BMPSTRING * bmpstring; 495 ASN1_UNIVERSALSTRING * universalstring; 496 ASN1_UTCTIME * utctime; 497 ASN1_GENERALIZEDTIME * generalizedtime; 498 ASN1_VISIBLESTRING * visiblestring; 499 ASN1_UTF8STRING * utf8string; 500 /* set and sequence are left complete and still 501 * contain the set or sequence bytes */ 502 ASN1_STRING * set; 503 ASN1_STRING * sequence; 504 ASN1_VALUE * asn1_value; 505 } value; 506 } ASN1_TYPE; 507 508DECLARE_ASN1_SET_OF(ASN1_TYPE) 509 510typedef STACK_OF(ASN1_TYPE) ASN1_SEQUENCE_ANY; 511 512DECLARE_ASN1_ENCODE_FUNCTIONS_const(ASN1_SEQUENCE_ANY, ASN1_SEQUENCE_ANY) 513DECLARE_ASN1_ENCODE_FUNCTIONS_const(ASN1_SEQUENCE_ANY, ASN1_SET_ANY) 514 515struct X509_algor_st 516 { 517 ASN1_OBJECT *algorithm; 518 ASN1_TYPE *parameter; 519 } /* X509_ALGOR */; 520 521DECLARE_ASN1_FUNCTIONS(X509_ALGOR) 522 523typedef struct NETSCAPE_X509_st 524 { 525 ASN1_OCTET_STRING *header; 526 X509 *cert; 527 } NETSCAPE_X509; 528 529/* This is used to contain a list of bit names */ 530typedef struct BIT_STRING_BITNAME_st { 531 int bitnum; 532 const char *lname; 533 const char *sname; 534} BIT_STRING_BITNAME; 535 536 537#define M_ASN1_STRING_length(x) ((x)->length) 538#define M_ASN1_STRING_length_set(x, n) ((x)->length = (n)) 539#define M_ASN1_STRING_type(x) ((x)->type) 540#define M_ASN1_STRING_data(x) ((x)->data) 541 542/* Macros for string operations */ 543#define M_ASN1_BIT_STRING_new() (ASN1_BIT_STRING *)\ 544 ASN1_STRING_type_new(V_ASN1_BIT_STRING) 545#define M_ASN1_BIT_STRING_free(a) ASN1_STRING_free((ASN1_STRING *)a) 546#define M_ASN1_BIT_STRING_dup(a) (ASN1_BIT_STRING *)\ 547 ASN1_STRING_dup((const ASN1_STRING *)a) 548#define M_ASN1_BIT_STRING_cmp(a,b) ASN1_STRING_cmp(\ 549 (const ASN1_STRING *)a,(const ASN1_STRING *)b) 550#define M_ASN1_BIT_STRING_set(a,b,c) ASN1_STRING_set((ASN1_STRING *)a,b,c) 551 552#define M_ASN1_INTEGER_new() (ASN1_INTEGER *)\ 553 ASN1_STRING_type_new(V_ASN1_INTEGER) 554#define M_ASN1_INTEGER_free(a) ASN1_STRING_free((ASN1_STRING *)a) 555#define M_ASN1_INTEGER_dup(a) (ASN1_INTEGER *)\ 556 ASN1_STRING_dup((const ASN1_STRING *)a) 557#define M_ASN1_INTEGER_cmp(a,b) ASN1_STRING_cmp(\ 558 (const ASN1_STRING *)a,(const ASN1_STRING *)b) 559 560#define M_ASN1_ENUMERATED_new() (ASN1_ENUMERATED *)\ 561 ASN1_STRING_type_new(V_ASN1_ENUMERATED) 562#define M_ASN1_ENUMERATED_free(a) ASN1_STRING_free((ASN1_STRING *)a) 563#define M_ASN1_ENUMERATED_dup(a) (ASN1_ENUMERATED *)\ 564 ASN1_STRING_dup((const ASN1_STRING *)a) 565#define M_ASN1_ENUMERATED_cmp(a,b) ASN1_STRING_cmp(\ 566 (const ASN1_STRING *)a,(const ASN1_STRING *)b) 567 568#define M_ASN1_OCTET_STRING_new() (ASN1_OCTET_STRING *)\ 569 ASN1_STRING_type_new(V_ASN1_OCTET_STRING) 570#define M_ASN1_OCTET_STRING_free(a) ASN1_STRING_free((ASN1_STRING *)a) 571#define M_ASN1_OCTET_STRING_dup(a) (ASN1_OCTET_STRING *)\ 572 ASN1_STRING_dup((const ASN1_STRING *)a) 573#define M_ASN1_OCTET_STRING_cmp(a,b) ASN1_STRING_cmp(\ 574 (const ASN1_STRING *)a,(const ASN1_STRING *)b) 575#define M_ASN1_OCTET_STRING_set(a,b,c) ASN1_STRING_set((ASN1_STRING *)a,b,c) 576#define M_ASN1_OCTET_STRING_print(a,b) ASN1_STRING_print(a,(ASN1_STRING *)b) 577#define M_i2d_ASN1_OCTET_STRING(a,pp) \ 578 i2d_ASN1_bytes((ASN1_STRING *)a,pp,V_ASN1_OCTET_STRING,\ 579 V_ASN1_UNIVERSAL) 580 581#define B_ASN1_TIME \ 582 B_ASN1_UTCTIME | \ 583 B_ASN1_GENERALIZEDTIME 584 585#define B_ASN1_PRINTABLE \ 586 B_ASN1_NUMERICSTRING| \ 587 B_ASN1_PRINTABLESTRING| \ 588 B_ASN1_T61STRING| \ 589 B_ASN1_IA5STRING| \ 590 B_ASN1_BIT_STRING| \ 591 B_ASN1_UNIVERSALSTRING|\ 592 B_ASN1_BMPSTRING|\ 593 B_ASN1_UTF8STRING|\ 594 B_ASN1_SEQUENCE|\ 595 B_ASN1_UNKNOWN 596 597#define B_ASN1_DIRECTORYSTRING \ 598 B_ASN1_PRINTABLESTRING| \ 599 B_ASN1_TELETEXSTRING|\ 600 B_ASN1_BMPSTRING|\ 601 B_ASN1_UNIVERSALSTRING|\ 602 B_ASN1_UTF8STRING 603 604#define B_ASN1_DISPLAYTEXT \ 605 B_ASN1_IA5STRING| \ 606 B_ASN1_VISIBLESTRING| \ 607 B_ASN1_BMPSTRING|\ 608 B_ASN1_UTF8STRING 609 610#define M_ASN1_PRINTABLE_new() ASN1_STRING_type_new(V_ASN1_T61STRING) 611#define M_ASN1_PRINTABLE_free(a) ASN1_STRING_free((ASN1_STRING *)a) 612#define M_i2d_ASN1_PRINTABLE(a,pp) i2d_ASN1_bytes((ASN1_STRING *)a,\ 613 pp,a->type,V_ASN1_UNIVERSAL) 614#define M_d2i_ASN1_PRINTABLE(a,pp,l) \ 615 d2i_ASN1_type_bytes((ASN1_STRING **)a,pp,l, \ 616 B_ASN1_PRINTABLE) 617 618#define M_DIRECTORYSTRING_new() ASN1_STRING_type_new(V_ASN1_PRINTABLESTRING) 619#define M_DIRECTORYSTRING_free(a) ASN1_STRING_free((ASN1_STRING *)a) 620#define M_i2d_DIRECTORYSTRING(a,pp) i2d_ASN1_bytes((ASN1_STRING *)a,\ 621 pp,a->type,V_ASN1_UNIVERSAL) 622#define M_d2i_DIRECTORYSTRING(a,pp,l) \ 623 d2i_ASN1_type_bytes((ASN1_STRING **)a,pp,l, \ 624 B_ASN1_DIRECTORYSTRING) 625 626#define M_DISPLAYTEXT_new() ASN1_STRING_type_new(V_ASN1_VISIBLESTRING) 627#define M_DISPLAYTEXT_free(a) ASN1_STRING_free((ASN1_STRING *)a) 628#define M_i2d_DISPLAYTEXT(a,pp) i2d_ASN1_bytes((ASN1_STRING *)a,\ 629 pp,a->type,V_ASN1_UNIVERSAL) 630#define M_d2i_DISPLAYTEXT(a,pp,l) \ 631 d2i_ASN1_type_bytes((ASN1_STRING **)a,pp,l, \ 632 B_ASN1_DISPLAYTEXT) 633 634#define M_ASN1_PRINTABLESTRING_new() (ASN1_PRINTABLESTRING *)\ 635 ASN1_STRING_type_new(V_ASN1_PRINTABLESTRING) 636#define M_ASN1_PRINTABLESTRING_free(a) ASN1_STRING_free((ASN1_STRING *)a) 637#define M_i2d_ASN1_PRINTABLESTRING(a,pp) \ 638 i2d_ASN1_bytes((ASN1_STRING *)a,pp,V_ASN1_PRINTABLESTRING,\ 639 V_ASN1_UNIVERSAL) 640#define M_d2i_ASN1_PRINTABLESTRING(a,pp,l) \ 641 (ASN1_PRINTABLESTRING *)d2i_ASN1_type_bytes\ 642 ((ASN1_STRING **)a,pp,l,B_ASN1_PRINTABLESTRING) 643 644#define M_ASN1_T61STRING_new() (ASN1_T61STRING *)\ 645 ASN1_STRING_type_new(V_ASN1_T61STRING) 646#define M_ASN1_T61STRING_free(a) ASN1_STRING_free((ASN1_STRING *)a) 647#define M_i2d_ASN1_T61STRING(a,pp) \ 648 i2d_ASN1_bytes((ASN1_STRING *)a,pp,V_ASN1_T61STRING,\ 649 V_ASN1_UNIVERSAL) 650#define M_d2i_ASN1_T61STRING(a,pp,l) \ 651 (ASN1_T61STRING *)d2i_ASN1_type_bytes\ 652 ((ASN1_STRING **)a,pp,l,B_ASN1_T61STRING) 653 654#define M_ASN1_IA5STRING_new() (ASN1_IA5STRING *)\ 655 ASN1_STRING_type_new(V_ASN1_IA5STRING) 656#define M_ASN1_IA5STRING_free(a) ASN1_STRING_free((ASN1_STRING *)a) 657#define M_ASN1_IA5STRING_dup(a) \ 658 (ASN1_IA5STRING *)ASN1_STRING_dup((const ASN1_STRING *)a) 659#define M_i2d_ASN1_IA5STRING(a,pp) \ 660 i2d_ASN1_bytes((ASN1_STRING *)a,pp,V_ASN1_IA5STRING,\ 661 V_ASN1_UNIVERSAL) 662#define M_d2i_ASN1_IA5STRING(a,pp,l) \ 663 (ASN1_IA5STRING *)d2i_ASN1_type_bytes((ASN1_STRING **)a,pp,l,\ 664 B_ASN1_IA5STRING) 665 666#define M_ASN1_UTCTIME_new() (ASN1_UTCTIME *)\ 667 ASN1_STRING_type_new(V_ASN1_UTCTIME) 668#define M_ASN1_UTCTIME_free(a) ASN1_STRING_free((ASN1_STRING *)a) 669#define M_ASN1_UTCTIME_dup(a) (ASN1_UTCTIME *)\ 670 ASN1_STRING_dup((const ASN1_STRING *)a) 671 672#define M_ASN1_GENERALIZEDTIME_new() (ASN1_GENERALIZEDTIME *)\ 673 ASN1_STRING_type_new(V_ASN1_GENERALIZEDTIME) 674#define M_ASN1_GENERALIZEDTIME_free(a) ASN1_STRING_free((ASN1_STRING *)a) 675#define M_ASN1_GENERALIZEDTIME_dup(a) (ASN1_GENERALIZEDTIME *)ASN1_STRING_dup(\ 676 (const ASN1_STRING *)a) 677 678#define M_ASN1_TIME_new() (ASN1_TIME *)\ 679 ASN1_STRING_type_new(V_ASN1_UTCTIME) 680#define M_ASN1_TIME_free(a) ASN1_STRING_free((ASN1_STRING *)a) 681#define M_ASN1_TIME_dup(a) (ASN1_TIME *)\ 682 ASN1_STRING_dup((const ASN1_STRING *)a) 683 684#define M_ASN1_GENERALSTRING_new() (ASN1_GENERALSTRING *)\ 685 ASN1_STRING_type_new(V_ASN1_GENERALSTRING) 686#define M_ASN1_GENERALSTRING_free(a) ASN1_STRING_free((ASN1_STRING *)a) 687#define M_i2d_ASN1_GENERALSTRING(a,pp) \ 688 i2d_ASN1_bytes((ASN1_STRING *)a,pp,V_ASN1_GENERALSTRING,\ 689 V_ASN1_UNIVERSAL) 690#define M_d2i_ASN1_GENERALSTRING(a,pp,l) \ 691 (ASN1_GENERALSTRING *)d2i_ASN1_type_bytes\ 692 ((ASN1_STRING **)a,pp,l,B_ASN1_GENERALSTRING) 693 694#define M_ASN1_UNIVERSALSTRING_new() (ASN1_UNIVERSALSTRING *)\ 695 ASN1_STRING_type_new(V_ASN1_UNIVERSALSTRING) 696#define M_ASN1_UNIVERSALSTRING_free(a) ASN1_STRING_free((ASN1_STRING *)a) 697#define M_i2d_ASN1_UNIVERSALSTRING(a,pp) \ 698 i2d_ASN1_bytes((ASN1_STRING *)a,pp,V_ASN1_UNIVERSALSTRING,\ 699 V_ASN1_UNIVERSAL) 700#define M_d2i_ASN1_UNIVERSALSTRING(a,pp,l) \ 701 (ASN1_UNIVERSALSTRING *)d2i_ASN1_type_bytes\ 702 ((ASN1_STRING **)a,pp,l,B_ASN1_UNIVERSALSTRING) 703 704#define M_ASN1_BMPSTRING_new() (ASN1_BMPSTRING *)\ 705 ASN1_STRING_type_new(V_ASN1_BMPSTRING) 706#define M_ASN1_BMPSTRING_free(a) ASN1_STRING_free((ASN1_STRING *)a) 707#define M_i2d_ASN1_BMPSTRING(a,pp) \ 708 i2d_ASN1_bytes((ASN1_STRING *)a,pp,V_ASN1_BMPSTRING,\ 709 V_ASN1_UNIVERSAL) 710#define M_d2i_ASN1_BMPSTRING(a,pp,l) \ 711 (ASN1_BMPSTRING *)d2i_ASN1_type_bytes\ 712 ((ASN1_STRING **)a,pp,l,B_ASN1_BMPSTRING) 713 714#define M_ASN1_VISIBLESTRING_new() (ASN1_VISIBLESTRING *)\ 715 ASN1_STRING_type_new(V_ASN1_VISIBLESTRING) 716#define M_ASN1_VISIBLESTRING_free(a) ASN1_STRING_free((ASN1_STRING *)a) 717#define M_i2d_ASN1_VISIBLESTRING(a,pp) \ 718 i2d_ASN1_bytes((ASN1_STRING *)a,pp,V_ASN1_VISIBLESTRING,\ 719 V_ASN1_UNIVERSAL) 720#define M_d2i_ASN1_VISIBLESTRING(a,pp,l) \ 721 (ASN1_VISIBLESTRING *)d2i_ASN1_type_bytes\ 722 ((ASN1_STRING **)a,pp,l,B_ASN1_VISIBLESTRING) 723 724#define M_ASN1_UTF8STRING_new() (ASN1_UTF8STRING *)\ 725 ASN1_STRING_type_new(V_ASN1_UTF8STRING) 726#define M_ASN1_UTF8STRING_free(a) ASN1_STRING_free((ASN1_STRING *)a) 727#define M_i2d_ASN1_UTF8STRING(a,pp) \ 728 i2d_ASN1_bytes((ASN1_STRING *)a,pp,V_ASN1_UTF8STRING,\ 729 V_ASN1_UNIVERSAL) 730#define M_d2i_ASN1_UTF8STRING(a,pp,l) \ 731 (ASN1_UTF8STRING *)d2i_ASN1_type_bytes\ 732 ((ASN1_STRING **)a,pp,l,B_ASN1_UTF8STRING) 733 734 /* for the is_set parameter to i2d_ASN1_SET */ 735#define IS_SEQUENCE 0 736#define IS_SET 1 737 738DECLARE_ASN1_FUNCTIONS_fname(ASN1_TYPE, ASN1_ANY, ASN1_TYPE) 739 740OPENSSL_EXPORT int ASN1_TYPE_get(ASN1_TYPE *a); 741OPENSSL_EXPORT void ASN1_TYPE_set(ASN1_TYPE *a, int type, void *value); 742OPENSSL_EXPORT int ASN1_TYPE_set1(ASN1_TYPE *a, int type, const void *value); 743OPENSSL_EXPORT int ASN1_TYPE_cmp(const ASN1_TYPE *a, const ASN1_TYPE *b); 744 745OPENSSL_EXPORT ASN1_OBJECT * ASN1_OBJECT_new(void ); 746OPENSSL_EXPORT void ASN1_OBJECT_free(ASN1_OBJECT *a); 747OPENSSL_EXPORT int i2d_ASN1_OBJECT(ASN1_OBJECT *a,unsigned char **pp); 748OPENSSL_EXPORT ASN1_OBJECT * c2i_ASN1_OBJECT(ASN1_OBJECT **a,const unsigned char **pp, 749 long length); 750OPENSSL_EXPORT ASN1_OBJECT * d2i_ASN1_OBJECT(ASN1_OBJECT **a,const unsigned char **pp, 751 long length); 752 753DECLARE_ASN1_ITEM(ASN1_OBJECT) 754 755DECLARE_ASN1_SET_OF(ASN1_OBJECT) 756 757OPENSSL_EXPORT ASN1_STRING * ASN1_STRING_new(void); 758OPENSSL_EXPORT void ASN1_STRING_free(ASN1_STRING *a); 759OPENSSL_EXPORT int ASN1_STRING_copy(ASN1_STRING *dst, const ASN1_STRING *str); 760OPENSSL_EXPORT ASN1_STRING * ASN1_STRING_dup(const ASN1_STRING *a); 761OPENSSL_EXPORT ASN1_STRING * ASN1_STRING_type_new(int type ); 762OPENSSL_EXPORT int ASN1_STRING_cmp(const ASN1_STRING *a, const ASN1_STRING *b); 763 /* Since this is used to store all sorts of things, via macros, for now, make 764 its data void * */ 765OPENSSL_EXPORT int ASN1_STRING_set(ASN1_STRING *str, const void *data, int len); 766OPENSSL_EXPORT void ASN1_STRING_set0(ASN1_STRING *str, void *data, int len); 767OPENSSL_EXPORT int ASN1_STRING_length(const ASN1_STRING *x); 768OPENSSL_EXPORT void ASN1_STRING_length_set(ASN1_STRING *x, int n); 769OPENSSL_EXPORT int ASN1_STRING_type(ASN1_STRING *x); 770OPENSSL_EXPORT unsigned char * ASN1_STRING_data(ASN1_STRING *x); 771 772DECLARE_ASN1_FUNCTIONS(ASN1_BIT_STRING) 773OPENSSL_EXPORT int i2c_ASN1_BIT_STRING(ASN1_BIT_STRING *a,unsigned char **pp); 774OPENSSL_EXPORT ASN1_BIT_STRING *c2i_ASN1_BIT_STRING(ASN1_BIT_STRING **a,const unsigned char **pp, long length); 775OPENSSL_EXPORT int ASN1_BIT_STRING_set(ASN1_BIT_STRING *a, unsigned char *d, int length ); 776OPENSSL_EXPORT int ASN1_BIT_STRING_set_bit(ASN1_BIT_STRING *a, int n, int value); 777OPENSSL_EXPORT int ASN1_BIT_STRING_get_bit(ASN1_BIT_STRING *a, int n); 778OPENSSL_EXPORT int ASN1_BIT_STRING_check(ASN1_BIT_STRING *a, unsigned char *flags, int flags_len); 779 780OPENSSL_EXPORT int ASN1_BIT_STRING_name_print(BIO *out, ASN1_BIT_STRING *bs, BIT_STRING_BITNAME *tbl, int indent); 781OPENSSL_EXPORT int ASN1_BIT_STRING_num_asc(char *name, BIT_STRING_BITNAME *tbl); 782OPENSSL_EXPORT int ASN1_BIT_STRING_set_asc(ASN1_BIT_STRING *bs, char *name, int value, BIT_STRING_BITNAME *tbl); 783 784OPENSSL_EXPORT int i2d_ASN1_BOOLEAN(int a,unsigned char **pp); 785OPENSSL_EXPORT int d2i_ASN1_BOOLEAN(int *a,const unsigned char **pp,long length); 786 787DECLARE_ASN1_FUNCTIONS(ASN1_INTEGER) 788OPENSSL_EXPORT int i2c_ASN1_INTEGER(ASN1_INTEGER *a,unsigned char **pp); 789OPENSSL_EXPORT ASN1_INTEGER *c2i_ASN1_INTEGER(ASN1_INTEGER **a,const unsigned char **pp, long length); 790OPENSSL_EXPORT ASN1_INTEGER *d2i_ASN1_UINTEGER(ASN1_INTEGER **a,const unsigned char **pp, long length); 791OPENSSL_EXPORT ASN1_INTEGER * ASN1_INTEGER_dup(const ASN1_INTEGER *x); 792OPENSSL_EXPORT int ASN1_INTEGER_cmp(const ASN1_INTEGER *x, const ASN1_INTEGER *y); 793 794DECLARE_ASN1_FUNCTIONS(ASN1_ENUMERATED) 795 796OPENSSL_EXPORT int ASN1_UTCTIME_check(const ASN1_UTCTIME *a); 797OPENSSL_EXPORT ASN1_UTCTIME *ASN1_UTCTIME_set(ASN1_UTCTIME *s,time_t t); 798OPENSSL_EXPORT ASN1_UTCTIME *ASN1_UTCTIME_adj(ASN1_UTCTIME *s, time_t t, int offset_day, long offset_sec); 799OPENSSL_EXPORT int ASN1_UTCTIME_set_string(ASN1_UTCTIME *s, const char *str); 800OPENSSL_EXPORT int ASN1_UTCTIME_cmp_time_t(const ASN1_UTCTIME *s, time_t t); 801#if 0 802time_t ASN1_UTCTIME_get(const ASN1_UTCTIME *s); 803#endif 804 805OPENSSL_EXPORT int ASN1_GENERALIZEDTIME_check(const ASN1_GENERALIZEDTIME *a); 806OPENSSL_EXPORT ASN1_GENERALIZEDTIME *ASN1_GENERALIZEDTIME_set(ASN1_GENERALIZEDTIME *s,time_t t); 807OPENSSL_EXPORT ASN1_GENERALIZEDTIME *ASN1_GENERALIZEDTIME_adj(ASN1_GENERALIZEDTIME *s, time_t t, int offset_day, long offset_sec); 808OPENSSL_EXPORT int ASN1_GENERALIZEDTIME_set_string(ASN1_GENERALIZEDTIME *s, const char *str); 809OPENSSL_EXPORT int ASN1_TIME_diff(int *pday, int *psec, const ASN1_TIME *from, const ASN1_TIME *to); 810 811DECLARE_ASN1_FUNCTIONS(ASN1_OCTET_STRING) 812OPENSSL_EXPORT ASN1_OCTET_STRING * ASN1_OCTET_STRING_dup(const ASN1_OCTET_STRING *a); 813OPENSSL_EXPORT int ASN1_OCTET_STRING_cmp(const ASN1_OCTET_STRING *a, const ASN1_OCTET_STRING *b); 814OPENSSL_EXPORT int ASN1_OCTET_STRING_set(ASN1_OCTET_STRING *str, const unsigned char *data, int len); 815 816DECLARE_ASN1_FUNCTIONS(ASN1_VISIBLESTRING) 817DECLARE_ASN1_FUNCTIONS(ASN1_UNIVERSALSTRING) 818DECLARE_ASN1_FUNCTIONS(ASN1_UTF8STRING) 819DECLARE_ASN1_FUNCTIONS(ASN1_NULL) 820DECLARE_ASN1_FUNCTIONS(ASN1_BMPSTRING) 821 822OPENSSL_EXPORT int UTF8_getc(const unsigned char *str, int len, unsigned long *val); 823OPENSSL_EXPORT int UTF8_putc(unsigned char *str, int len, unsigned long value); 824 825DECLARE_ASN1_FUNCTIONS_name(ASN1_STRING, ASN1_PRINTABLE) 826 827DECLARE_ASN1_FUNCTIONS_name(ASN1_STRING, DIRECTORYSTRING) 828DECLARE_ASN1_FUNCTIONS_name(ASN1_STRING, DISPLAYTEXT) 829DECLARE_ASN1_FUNCTIONS(ASN1_PRINTABLESTRING) 830DECLARE_ASN1_FUNCTIONS(ASN1_T61STRING) 831DECLARE_ASN1_FUNCTIONS(ASN1_IA5STRING) 832DECLARE_ASN1_FUNCTIONS(ASN1_GENERALSTRING) 833DECLARE_ASN1_FUNCTIONS(ASN1_UTCTIME) 834DECLARE_ASN1_FUNCTIONS(ASN1_GENERALIZEDTIME) 835DECLARE_ASN1_FUNCTIONS(ASN1_TIME) 836 837DECLARE_ASN1_ITEM(ASN1_OCTET_STRING_NDEF) 838 839OPENSSL_EXPORT ASN1_TIME *ASN1_TIME_set(ASN1_TIME *s,time_t t); 840OPENSSL_EXPORT ASN1_TIME *ASN1_TIME_adj(ASN1_TIME *s,time_t t, int offset_day, long offset_sec); 841OPENSSL_EXPORT int ASN1_TIME_check(ASN1_TIME *t); 842OPENSSL_EXPORT ASN1_GENERALIZEDTIME *ASN1_TIME_to_generalizedtime(ASN1_TIME *t, ASN1_GENERALIZEDTIME **out); 843OPENSSL_EXPORT int ASN1_TIME_set_string(ASN1_TIME *s, const char *str); 844 845OPENSSL_EXPORT int i2d_ASN1_SET(STACK_OF(OPENSSL_BLOCK) *a, unsigned char **pp, i2d_of_void *i2d, int ex_tag, int ex_class, int is_set); 846OPENSSL_EXPORT STACK_OF(OPENSSL_BLOCK) *d2i_ASN1_SET(STACK_OF(OPENSSL_BLOCK) **a, 847 const unsigned char **pp, 848 long length, d2i_of_void *d2i, 849 void (*free_func)(OPENSSL_BLOCK), int ex_tag, 850 int ex_class); 851 852OPENSSL_EXPORT int i2a_ASN1_INTEGER(BIO *bp, ASN1_INTEGER *a); 853OPENSSL_EXPORT int a2i_ASN1_INTEGER(BIO *bp,ASN1_INTEGER *bs,char *buf,int size); 854OPENSSL_EXPORT int i2a_ASN1_ENUMERATED(BIO *bp, ASN1_ENUMERATED *a); 855OPENSSL_EXPORT int a2i_ASN1_ENUMERATED(BIO *bp,ASN1_ENUMERATED *bs,char *buf,int size); 856OPENSSL_EXPORT int i2a_ASN1_OBJECT(BIO *bp,ASN1_OBJECT *a); 857OPENSSL_EXPORT int a2i_ASN1_STRING(BIO *bp,ASN1_STRING *bs,char *buf,int size); 858OPENSSL_EXPORT int i2a_ASN1_STRING(BIO *bp, ASN1_STRING *a, int type); 859OPENSSL_EXPORT int i2t_ASN1_OBJECT(char *buf,int buf_len,ASN1_OBJECT *a); 860 861OPENSSL_EXPORT int a2d_ASN1_OBJECT(unsigned char *out,int olen, const char *buf, int num); 862OPENSSL_EXPORT ASN1_OBJECT *ASN1_OBJECT_create(int nid, unsigned char *data,int len, const char *sn, const char *ln); 863 864OPENSSL_EXPORT int ASN1_INTEGER_set(ASN1_INTEGER *a, long v); 865OPENSSL_EXPORT long ASN1_INTEGER_get(const ASN1_INTEGER *a); 866OPENSSL_EXPORT ASN1_INTEGER *BN_to_ASN1_INTEGER(const BIGNUM *bn, ASN1_INTEGER *ai); 867OPENSSL_EXPORT BIGNUM *ASN1_INTEGER_to_BN(const ASN1_INTEGER *ai,BIGNUM *bn); 868 869OPENSSL_EXPORT int ASN1_ENUMERATED_set(ASN1_ENUMERATED *a, long v); 870OPENSSL_EXPORT long ASN1_ENUMERATED_get(ASN1_ENUMERATED *a); 871OPENSSL_EXPORT ASN1_ENUMERATED *BN_to_ASN1_ENUMERATED(BIGNUM *bn, ASN1_ENUMERATED *ai); 872OPENSSL_EXPORT BIGNUM *ASN1_ENUMERATED_to_BN(ASN1_ENUMERATED *ai,BIGNUM *bn); 873 874/* General */ 875/* given a string, return the correct type, max is the maximum length */ 876OPENSSL_EXPORT int ASN1_PRINTABLE_type(const unsigned char *s, int max); 877 878OPENSSL_EXPORT int i2d_ASN1_bytes(ASN1_STRING *a, unsigned char **pp, int tag, int xclass); 879OPENSSL_EXPORT ASN1_STRING *d2i_ASN1_bytes(ASN1_STRING **a, const unsigned char **pp, long length, int Ptag, int Pclass); 880OPENSSL_EXPORT unsigned long ASN1_tag2bit(int tag); 881/* type is one or more of the B_ASN1_ values. */ 882OPENSSL_EXPORT ASN1_STRING *d2i_ASN1_type_bytes(ASN1_STRING **a,const unsigned char **pp, long length,int type); 883 884/* PARSING */ 885OPENSSL_EXPORT int asn1_Finish(ASN1_CTX *c); 886OPENSSL_EXPORT int asn1_const_Finish(ASN1_const_CTX *c); 887 888/* SPECIALS */ 889OPENSSL_EXPORT int ASN1_get_object(const unsigned char **pp, long *plength, int *ptag, int *pclass, long omax); 890OPENSSL_EXPORT int ASN1_check_infinite_end(unsigned char **p,long len); 891OPENSSL_EXPORT int ASN1_const_check_infinite_end(const unsigned char **p,long len); 892OPENSSL_EXPORT void ASN1_put_object(unsigned char **pp, int constructed, int length, int tag, int xclass); 893OPENSSL_EXPORT int ASN1_put_eoc(unsigned char **pp); 894OPENSSL_EXPORT int ASN1_object_size(int constructed, int length, int tag); 895 896/* Used to implement other functions */ 897OPENSSL_EXPORT void *ASN1_dup(i2d_of_void *i2d, d2i_of_void *d2i, void *x); 898 899#define ASN1_dup_of(type,i2d,d2i,x) \ 900 ((type*)ASN1_dup(CHECKED_I2D_OF(type, i2d), \ 901 CHECKED_D2I_OF(type, d2i), \ 902 CHECKED_PTR_OF(type, x))) 903 904#define ASN1_dup_of_const(type,i2d,d2i,x) \ 905 ((type*)ASN1_dup(CHECKED_I2D_OF(const type, i2d), \ 906 CHECKED_D2I_OF(type, d2i), \ 907 CHECKED_PTR_OF(const type, x))) 908 909OPENSSL_EXPORT void *ASN1_item_dup(const ASN1_ITEM *it, void *x); 910 911/* ASN1 alloc/free macros for when a type is only used internally */ 912 913#define M_ASN1_new_of(type) (type *)ASN1_item_new(ASN1_ITEM_rptr(type)) 914#define M_ASN1_free_of(x, type) \ 915 ASN1_item_free(CHECKED_PTR_OF(type, x), ASN1_ITEM_rptr(type)) 916 917#ifndef OPENSSL_NO_FP_API 918OPENSSL_EXPORT void *ASN1_d2i_fp(void *(*xnew)(void), d2i_of_void *d2i, FILE *in, void **x); 919 920#define ASN1_d2i_fp_of(type,xnew,d2i,in,x) \ 921 ((type*)ASN1_d2i_fp(CHECKED_NEW_OF(type, xnew), \ 922 CHECKED_D2I_OF(type, d2i), \ 923 in, \ 924 CHECKED_PPTR_OF(type, x))) 925 926OPENSSL_EXPORT void *ASN1_item_d2i_fp(const ASN1_ITEM *it, FILE *in, void *x); 927OPENSSL_EXPORT int ASN1_i2d_fp(i2d_of_void *i2d,FILE *out,void *x); 928 929#define ASN1_i2d_fp_of(type,i2d,out,x) \ 930 (ASN1_i2d_fp(CHECKED_I2D_OF(type, i2d), \ 931 out, \ 932 CHECKED_PTR_OF(type, x))) 933 934#define ASN1_i2d_fp_of_const(type,i2d,out,x) \ 935 (ASN1_i2d_fp(CHECKED_I2D_OF(const type, i2d), \ 936 out, \ 937 CHECKED_PTR_OF(const type, x))) 938 939OPENSSL_EXPORT int ASN1_item_i2d_fp(const ASN1_ITEM *it, FILE *out, void *x); 940OPENSSL_EXPORT int ASN1_STRING_print_ex_fp(FILE *fp, ASN1_STRING *str, unsigned long flags); 941#endif 942 943OPENSSL_EXPORT int ASN1_STRING_to_UTF8(unsigned char **out, ASN1_STRING *in); 944 945OPENSSL_EXPORT void *ASN1_d2i_bio(void *(*xnew)(void), d2i_of_void *d2i, BIO *in, void **x); 946 947#define ASN1_d2i_bio_of(type,xnew,d2i,in,x) \ 948 ((type*)ASN1_d2i_bio( CHECKED_NEW_OF(type, xnew), \ 949 CHECKED_D2I_OF(type, d2i), \ 950 in, \ 951 CHECKED_PPTR_OF(type, x))) 952 953OPENSSL_EXPORT void *ASN1_item_d2i_bio(const ASN1_ITEM *it, BIO *in, void *x); 954OPENSSL_EXPORT int ASN1_i2d_bio(i2d_of_void *i2d,BIO *out, void *x); 955 956#define ASN1_i2d_bio_of(type,i2d,out,x) \ 957 (ASN1_i2d_bio(CHECKED_I2D_OF(type, i2d), \ 958 out, \ 959 CHECKED_PTR_OF(type, x))) 960 961#define ASN1_i2d_bio_of_const(type,i2d,out,x) \ 962 (ASN1_i2d_bio(CHECKED_I2D_OF(const type, i2d), \ 963 out, \ 964 CHECKED_PTR_OF(const type, x))) 965 966OPENSSL_EXPORT int ASN1_item_i2d_bio(const ASN1_ITEM *it, BIO *out, void *x); 967OPENSSL_EXPORT int ASN1_UTCTIME_print(BIO *fp, const ASN1_UTCTIME *a); 968OPENSSL_EXPORT int ASN1_GENERALIZEDTIME_print(BIO *fp, const ASN1_GENERALIZEDTIME *a); 969OPENSSL_EXPORT int ASN1_TIME_print(BIO *fp, const ASN1_TIME *a); 970OPENSSL_EXPORT int ASN1_STRING_print(BIO *bp, const ASN1_STRING *v); 971OPENSSL_EXPORT int ASN1_STRING_print_ex(BIO *out, ASN1_STRING *str, unsigned long flags); 972OPENSSL_EXPORT const char *ASN1_tag2str(int tag); 973 974/* Used to load and write netscape format cert */ 975 976DECLARE_ASN1_FUNCTIONS(NETSCAPE_X509) 977 978int ASN1_UNIVERSALSTRING_to_string(ASN1_UNIVERSALSTRING *s); 979 980OPENSSL_EXPORT STACK_OF(OPENSSL_BLOCK) *ASN1_seq_unpack(const unsigned char *buf, int len, d2i_of_void *d2i, void (*free_func)(OPENSSL_BLOCK)); 981OPENSSL_EXPORT unsigned char *ASN1_seq_pack(STACK_OF(OPENSSL_BLOCK) *safes, i2d_of_void *i2d, unsigned char **buf, int *len ); 982OPENSSL_EXPORT void *ASN1_unpack_string(ASN1_STRING *oct, d2i_of_void *d2i); 983OPENSSL_EXPORT void *ASN1_item_unpack(ASN1_STRING *oct, const ASN1_ITEM *it); 984OPENSSL_EXPORT ASN1_STRING *ASN1_pack_string(void *obj, i2d_of_void *i2d, ASN1_OCTET_STRING **oct); 985 986#define ASN1_pack_string_of(type,obj,i2d,oct) \ 987 (ASN1_pack_string(CHECKED_PTR_OF(type, obj), \ 988 CHECKED_I2D_OF(type, i2d), \ 989 oct)) 990 991OPENSSL_EXPORT ASN1_STRING *ASN1_item_pack(void *obj, const ASN1_ITEM *it, ASN1_OCTET_STRING **oct); 992 993OPENSSL_EXPORT void ASN1_STRING_set_default_mask(unsigned long mask); 994OPENSSL_EXPORT int ASN1_STRING_set_default_mask_asc(const char *p); 995OPENSSL_EXPORT unsigned long ASN1_STRING_get_default_mask(void); 996OPENSSL_EXPORT int ASN1_mbstring_copy(ASN1_STRING **out, const unsigned char *in, int len, int inform, unsigned long mask); 997OPENSSL_EXPORT int ASN1_mbstring_ncopy(ASN1_STRING **out, const unsigned char *in, int len, int inform, unsigned long mask, long minsize, long maxsize); 998 999OPENSSL_EXPORT ASN1_STRING *ASN1_STRING_set_by_NID(ASN1_STRING **out, const unsigned char *in, int inlen, int inform, int nid); 1000OPENSSL_EXPORT ASN1_STRING_TABLE *ASN1_STRING_TABLE_get(int nid); 1001OPENSSL_EXPORT int ASN1_STRING_TABLE_add(int, long, long, unsigned long, unsigned long); 1002OPENSSL_EXPORT void ASN1_STRING_TABLE_cleanup(void); 1003 1004/* ASN1 template functions */ 1005 1006/* Old API compatible functions */ 1007OPENSSL_EXPORT ASN1_VALUE *ASN1_item_new(const ASN1_ITEM *it); 1008OPENSSL_EXPORT void ASN1_item_free(ASN1_VALUE *val, const ASN1_ITEM *it); 1009OPENSSL_EXPORT ASN1_VALUE * ASN1_item_d2i(ASN1_VALUE **val, const unsigned char **in, long len, const ASN1_ITEM *it); 1010OPENSSL_EXPORT int ASN1_item_i2d(ASN1_VALUE *val, unsigned char **out, const ASN1_ITEM *it); 1011OPENSSL_EXPORT int ASN1_item_ndef_i2d(ASN1_VALUE *val, unsigned char **out, const ASN1_ITEM *it); 1012 1013OPENSSL_EXPORT ASN1_TYPE *ASN1_generate_nconf(char *str, CONF *nconf); 1014OPENSSL_EXPORT ASN1_TYPE *ASN1_generate_v3(char *str, X509V3_CTX *cnf); 1015 1016 1017#ifdef __cplusplus 1018} 1019#endif 1020 1021#define ASN1_R_ASN1_LENGTH_MISMATCH 100 1022#define ASN1_R_AUX_ERROR 101 1023#define ASN1_R_BAD_GET_ASN1_OBJECT_CALL 102 1024#define ASN1_R_BAD_OBJECT_HEADER 103 1025#define ASN1_R_BMPSTRING_IS_WRONG_LENGTH 104 1026#define ASN1_R_BN_LIB 105 1027#define ASN1_R_BOOLEAN_IS_WRONG_LENGTH 106 1028#define ASN1_R_BUFFER_TOO_SMALL 107 1029#define ASN1_R_CONTEXT_NOT_INITIALISED 108 1030#define ASN1_R_DECODE_ERROR 109 1031#define ASN1_R_DEPTH_EXCEEDED 110 1032#define ASN1_R_DIGEST_AND_KEY_TYPE_NOT_SUPPORTED 111 1033#define ASN1_R_ENCODE_ERROR 112 1034#define ASN1_R_ERROR_GETTING_TIME 113 1035#define ASN1_R_EXPECTING_AN_ASN1_SEQUENCE 114 1036#define ASN1_R_EXPECTING_AN_INTEGER 115 1037#define ASN1_R_EXPECTING_AN_OBJECT 116 1038#define ASN1_R_EXPECTING_A_BOOLEAN 117 1039#define ASN1_R_EXPECTING_A_TIME 118 1040#define ASN1_R_EXPLICIT_LENGTH_MISMATCH 119 1041#define ASN1_R_EXPLICIT_TAG_NOT_CONSTRUCTED 120 1042#define ASN1_R_FIELD_MISSING 121 1043#define ASN1_R_FIRST_NUM_TOO_LARGE 122 1044#define ASN1_R_HEADER_TOO_LONG 123 1045#define ASN1_R_ILLEGAL_BITSTRING_FORMAT 124 1046#define ASN1_R_ILLEGAL_BOOLEAN 125 1047#define ASN1_R_ILLEGAL_CHARACTERS 126 1048#define ASN1_R_ILLEGAL_FORMAT 127 1049#define ASN1_R_ILLEGAL_HEX 128 1050#define ASN1_R_ILLEGAL_IMPLICIT_TAG 129 1051#define ASN1_R_ILLEGAL_INTEGER 130 1052#define ASN1_R_ILLEGAL_NESTED_TAGGING 131 1053#define ASN1_R_ILLEGAL_NULL 132 1054#define ASN1_R_ILLEGAL_NULL_VALUE 133 1055#define ASN1_R_ILLEGAL_OBJECT 134 1056#define ASN1_R_ILLEGAL_OPTIONAL_ANY 135 1057#define ASN1_R_ILLEGAL_OPTIONS_ON_ITEM_TEMPLATE 136 1058#define ASN1_R_ILLEGAL_TAGGED_ANY 137 1059#define ASN1_R_ILLEGAL_TIME_VALUE 138 1060#define ASN1_R_INTEGER_NOT_ASCII_FORMAT 139 1061#define ASN1_R_INTEGER_TOO_LARGE_FOR_LONG 140 1062#define ASN1_R_INVALID_BIT_STRING_BITS_LEFT 141 1063#define ASN1_R_INVALID_BMPSTRING_LENGTH 142 1064#define ASN1_R_INVALID_DIGIT 143 1065#define ASN1_R_INVALID_MODIFIER 144 1066#define ASN1_R_INVALID_NUMBER 145 1067#define ASN1_R_INVALID_OBJECT_ENCODING 146 1068#define ASN1_R_INVALID_SEPARATOR 147 1069#define ASN1_R_INVALID_TIME_FORMAT 148 1070#define ASN1_R_INVALID_UNIVERSALSTRING_LENGTH 149 1071#define ASN1_R_INVALID_UTF8STRING 150 1072#define ASN1_R_LIST_ERROR 151 1073#define ASN1_R_MISSING_ASN1_EOS 152 1074#define ASN1_R_MISSING_EOC 153 1075#define ASN1_R_MISSING_SECOND_NUMBER 154 1076#define ASN1_R_MISSING_VALUE 155 1077#define ASN1_R_MSTRING_NOT_UNIVERSAL 156 1078#define ASN1_R_MSTRING_WRONG_TAG 157 1079#define ASN1_R_NESTED_ASN1_ERROR 158 1080#define ASN1_R_NESTED_ASN1_STRING 159 1081#define ASN1_R_NON_HEX_CHARACTERS 160 1082#define ASN1_R_NOT_ASCII_FORMAT 161 1083#define ASN1_R_NOT_ENOUGH_DATA 162 1084#define ASN1_R_NO_MATCHING_CHOICE_TYPE 163 1085#define ASN1_R_NULL_IS_WRONG_LENGTH 164 1086#define ASN1_R_OBJECT_NOT_ASCII_FORMAT 165 1087#define ASN1_R_ODD_NUMBER_OF_CHARS 166 1088#define ASN1_R_SECOND_NUMBER_TOO_LARGE 167 1089#define ASN1_R_SEQUENCE_LENGTH_MISMATCH 168 1090#define ASN1_R_SEQUENCE_NOT_CONSTRUCTED 169 1091#define ASN1_R_SEQUENCE_OR_SET_NEEDS_CONFIG 170 1092#define ASN1_R_SHORT_LINE 171 1093#define ASN1_R_STREAMING_NOT_SUPPORTED 172 1094#define ASN1_R_STRING_TOO_LONG 173 1095#define ASN1_R_STRING_TOO_SHORT 174 1096#define ASN1_R_TAG_VALUE_TOO_HIGH 175 1097#define ASN1_R_TIME_NOT_ASCII_FORMAT 176 1098#define ASN1_R_TOO_LONG 177 1099#define ASN1_R_TYPE_NOT_CONSTRUCTED 178 1100#define ASN1_R_TYPE_NOT_PRIMITIVE 179 1101#define ASN1_R_UNEXPECTED_EOC 180 1102#define ASN1_R_UNIVERSALSTRING_IS_WRONG_LENGTH 181 1103#define ASN1_R_UNKNOWN_FORMAT 182 1104#define ASN1_R_UNKNOWN_MESSAGE_DIGEST_ALGORITHM 183 1105#define ASN1_R_UNKNOWN_SIGNATURE_ALGORITHM 184 1106#define ASN1_R_UNKNOWN_TAG 185 1107#define ASN1_R_UNSUPPORTED_ANY_DEFINED_BY_TYPE 186 1108#define ASN1_R_UNSUPPORTED_PUBLIC_KEY_TYPE 187 1109#define ASN1_R_UNSUPPORTED_TYPE 188 1110#define ASN1_R_WRONG_PUBLIC_KEY_TYPE 189 1111#define ASN1_R_WRONG_TAG 190 1112#define ASN1_R_WRONG_TYPE 191 1113 1114#endif 1115