asn1.h revision 909b19f027eb0af12513f4d5589efdd67e34bd91
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 208DECLARE_STACK_OF(ASN1_OBJECT) 209 210#define ASN1_STRING_FLAG_BITS_LEFT 0x08 /* Set if 0x07 has bits left value */ 211/* This indicates that the ASN1_STRING is not a real value but just a place 212 * holder for the location where indefinite length constructed data should 213 * be inserted in the memory buffer 214 */ 215#define ASN1_STRING_FLAG_NDEF 0x010 216 217/* This flag is used by the CMS code to indicate that a string is not 218 * complete and is a place holder for content when it had all been 219 * accessed. The flag will be reset when content has been written to it. 220 */ 221 222#define ASN1_STRING_FLAG_CONT 0x020 223/* This flag is used by ASN1 code to indicate an ASN1_STRING is an MSTRING 224 * type. 225 */ 226#define ASN1_STRING_FLAG_MSTRING 0x040 227/* This is the base type that holds just about everything :-) */ 228struct asn1_string_st 229 { 230 int length; 231 int type; 232 unsigned char *data; 233 /* The value of the following field depends on the type being 234 * held. It is mostly being used for BIT_STRING so if the 235 * input data has a non-zero 'unused bits' value, it will be 236 * handled correctly */ 237 long flags; 238 }; 239 240/* ASN1_ENCODING structure: this is used to save the received 241 * encoding of an ASN1 type. This is useful to get round 242 * problems with invalid encodings which can break signatures. 243 */ 244 245typedef struct ASN1_ENCODING_st 246 { 247 unsigned char *enc; /* DER encoding */ 248 long len; /* Length of encoding */ 249 int modified; /* set to 1 if 'enc' is invalid */ 250 /* alias_only is zero if |enc| owns the buffer that it points to 251 * (although |enc| may still be NULL). If one, |enc| points into a 252 * buffer that is owned elsewhere. */ 253 unsigned alias_only:1; 254 /* alias_only_on_next_parse is one iff the next parsing operation 255 * should avoid taking a copy of the input and rather set 256 * |alias_only|. */ 257 unsigned alias_only_on_next_parse:1; 258 } ASN1_ENCODING; 259 260/* Used with ASN1 LONG type: if a long is set to this it is omitted */ 261#define ASN1_LONG_UNDEF 0x7fffffffL 262 263#define STABLE_FLAGS_MALLOC 0x01 264#define STABLE_NO_MASK 0x02 265#define DIRSTRING_TYPE \ 266 (B_ASN1_PRINTABLESTRING|B_ASN1_T61STRING|B_ASN1_BMPSTRING|B_ASN1_UTF8STRING) 267#define PKCS9STRING_TYPE (DIRSTRING_TYPE|B_ASN1_IA5STRING) 268 269typedef struct asn1_string_table_st { 270 int nid; 271 long minsize; 272 long maxsize; 273 unsigned long mask; 274 unsigned long flags; 275} ASN1_STRING_TABLE; 276 277/* size limits: this stuff is taken straight from RFC2459 */ 278 279#define ub_name 32768 280#define ub_common_name 64 281#define ub_locality_name 128 282#define ub_state_name 128 283#define ub_organization_name 64 284#define ub_organization_unit_name 64 285#define ub_title 64 286#define ub_email_address 128 287 288/* Declarations for template structures: for full definitions 289 * see asn1t.h 290 */ 291typedef struct ASN1_TEMPLATE_st ASN1_TEMPLATE; 292typedef struct ASN1_TLC_st ASN1_TLC; 293/* This is just an opaque pointer */ 294typedef struct ASN1_VALUE_st ASN1_VALUE; 295 296/* Declare ASN1 functions: the implement macro in in asn1t.h */ 297 298#define DECLARE_ASN1_FUNCTIONS(type) DECLARE_ASN1_FUNCTIONS_name(type, type) 299 300#define DECLARE_ASN1_ALLOC_FUNCTIONS(type) \ 301 DECLARE_ASN1_ALLOC_FUNCTIONS_name(type, type) 302 303#define DECLARE_ASN1_FUNCTIONS_name(type, name) \ 304 DECLARE_ASN1_ALLOC_FUNCTIONS_name(type, name) \ 305 DECLARE_ASN1_ENCODE_FUNCTIONS(type, name, name) 306 307#define DECLARE_ASN1_FUNCTIONS_fname(type, itname, name) \ 308 DECLARE_ASN1_ALLOC_FUNCTIONS_name(type, name) \ 309 DECLARE_ASN1_ENCODE_FUNCTIONS(type, itname, name) 310 311#define DECLARE_ASN1_ENCODE_FUNCTIONS(type, itname, name) \ 312 OPENSSL_EXPORT type *d2i_##name(type **a, const unsigned char **in, long len); \ 313 OPENSSL_EXPORT int i2d_##name(type *a, unsigned char **out); \ 314 DECLARE_ASN1_ITEM(itname) 315 316#define DECLARE_ASN1_ENCODE_FUNCTIONS_const(type, name) \ 317 OPENSSL_EXPORT type *d2i_##name(type **a, const unsigned char **in, long len); \ 318 OPENSSL_EXPORT int i2d_##name(const type *a, unsigned char **out); \ 319 DECLARE_ASN1_ITEM(name) 320 321#define DECLARE_ASN1_NDEF_FUNCTION(name) \ 322 OPENSSL_EXPORT int i2d_##name##_NDEF(name *a, unsigned char **out); 323 324#define DECLARE_ASN1_FUNCTIONS_const(name) \ 325 DECLARE_ASN1_ALLOC_FUNCTIONS(name) \ 326 DECLARE_ASN1_ENCODE_FUNCTIONS_const(name, name) 327 328#define DECLARE_ASN1_ALLOC_FUNCTIONS_name(type, name) \ 329 OPENSSL_EXPORT type *name##_new(void); \ 330 OPENSSL_EXPORT void name##_free(type *a); 331 332#define DECLARE_ASN1_PRINT_FUNCTION(stname) \ 333 DECLARE_ASN1_PRINT_FUNCTION_fname(stname, stname) 334 335#define DECLARE_ASN1_PRINT_FUNCTION_fname(stname, fname) \ 336 OPENSSL_EXPORT int fname##_print_ctx(BIO *out, stname *x, int indent, \ 337 const ASN1_PCTX *pctx); 338 339#define D2I_OF(type) type *(*)(type **,const unsigned char **,long) 340#define I2D_OF(type) int (*)(type *,unsigned char **) 341#define I2D_OF_const(type) int (*)(const type *,unsigned char **) 342 343#define CHECKED_D2I_OF(type, d2i) \ 344 ((d2i_of_void*) (1 ? d2i : ((D2I_OF(type))0))) 345#define CHECKED_I2D_OF(type, i2d) \ 346 ((i2d_of_void*) (1 ? i2d : ((I2D_OF(type))0))) 347#define CHECKED_NEW_OF(type, xnew) \ 348 ((void *(*)(void)) (1 ? xnew : ((type *(*)(void))0))) 349#define CHECKED_PPTR_OF(type, p) \ 350 ((void**) (1 ? p : (type**)0)) 351 352#define TYPEDEF_D2I_OF(type) typedef type *d2i_of_##type(type **,const unsigned char **,long) 353#define TYPEDEF_I2D_OF(type) typedef int i2d_of_##type(const type *,unsigned char **) 354#define TYPEDEF_D2I2D_OF(type) TYPEDEF_D2I_OF(type); TYPEDEF_I2D_OF(type) 355 356TYPEDEF_D2I2D_OF(void); 357 358/* The following macros and typedefs allow an ASN1_ITEM 359 * to be embedded in a structure and referenced. Since 360 * the ASN1_ITEM pointers need to be globally accessible 361 * (possibly from shared libraries) they may exist in 362 * different forms. On platforms that support it the 363 * ASN1_ITEM structure itself will be globally exported. 364 * Other platforms will export a function that returns 365 * an ASN1_ITEM pointer. 366 * 367 * To handle both cases transparently the macros below 368 * should be used instead of hard coding an ASN1_ITEM 369 * pointer in a structure. 370 * 371 * The structure will look like this: 372 * 373 * typedef struct SOMETHING_st { 374 * ... 375 * ASN1_ITEM_EXP *iptr; 376 * ... 377 * } SOMETHING; 378 * 379 * It would be initialised as e.g.: 380 * 381 * SOMETHING somevar = {...,ASN1_ITEM_ref(X509),...}; 382 * 383 * and the actual pointer extracted with: 384 * 385 * const ASN1_ITEM *it = ASN1_ITEM_ptr(somevar.iptr); 386 * 387 * Finally an ASN1_ITEM pointer can be extracted from an 388 * appropriate reference with: ASN1_ITEM_rptr(X509). This 389 * would be used when a function takes an ASN1_ITEM * argument. 390 * 391 */ 392 393/* ASN1_ITEM pointer exported type */ 394typedef const ASN1_ITEM ASN1_ITEM_EXP; 395 396/* Macro to obtain ASN1_ITEM pointer from exported type */ 397#define ASN1_ITEM_ptr(iptr) (iptr) 398 399/* Macro to include ASN1_ITEM pointer from base type */ 400#define ASN1_ITEM_ref(iptr) (&(iptr##_it)) 401 402#define ASN1_ITEM_rptr(ref) (&(ref##_it)) 403 404#define DECLARE_ASN1_ITEM(name) \ 405 extern OPENSSL_EXPORT const ASN1_ITEM name##_it; 406 407/* Parameters used by ASN1_STRING_print_ex() */ 408 409/* These determine which characters to escape: 410 * RFC2253 special characters, control characters and 411 * MSB set characters 412 */ 413 414#define ASN1_STRFLGS_ESC_2253 1 415#define ASN1_STRFLGS_ESC_CTRL 2 416#define ASN1_STRFLGS_ESC_MSB 4 417 418 419/* This flag determines how we do escaping: normally 420 * RC2253 backslash only, set this to use backslash and 421 * quote. 422 */ 423 424#define ASN1_STRFLGS_ESC_QUOTE 8 425 426 427/* These three flags are internal use only. */ 428 429/* Character is a valid PrintableString character */ 430#define CHARTYPE_PRINTABLESTRING 0x10 431/* Character needs escaping if it is the first character */ 432#define CHARTYPE_FIRST_ESC_2253 0x20 433/* Character needs escaping if it is the last character */ 434#define CHARTYPE_LAST_ESC_2253 0x40 435 436/* NB the internal flags are safely reused below by flags 437 * handled at the top level. 438 */ 439 440/* If this is set we convert all character strings 441 * to UTF8 first 442 */ 443 444#define ASN1_STRFLGS_UTF8_CONVERT 0x10 445 446/* If this is set we don't attempt to interpret content: 447 * just assume all strings are 1 byte per character. This 448 * will produce some pretty odd looking output! 449 */ 450 451#define ASN1_STRFLGS_IGNORE_TYPE 0x20 452 453/* If this is set we include the string type in the output */ 454#define ASN1_STRFLGS_SHOW_TYPE 0x40 455 456/* This determines which strings to display and which to 457 * 'dump' (hex dump of content octets or DER encoding). We can 458 * only dump non character strings or everything. If we 459 * don't dump 'unknown' they are interpreted as character 460 * strings with 1 octet per character and are subject to 461 * the usual escaping options. 462 */ 463 464#define ASN1_STRFLGS_DUMP_ALL 0x80 465#define ASN1_STRFLGS_DUMP_UNKNOWN 0x100 466 467/* These determine what 'dumping' does, we can dump the 468 * content octets or the DER encoding: both use the 469 * RFC2253 #XXXXX notation. 470 */ 471 472#define ASN1_STRFLGS_DUMP_DER 0x200 473 474/* All the string flags consistent with RFC2253, 475 * escaping control characters isn't essential in 476 * RFC2253 but it is advisable anyway. 477 */ 478 479#define ASN1_STRFLGS_RFC2253 (ASN1_STRFLGS_ESC_2253 | \ 480 ASN1_STRFLGS_ESC_CTRL | \ 481 ASN1_STRFLGS_ESC_MSB | \ 482 ASN1_STRFLGS_UTF8_CONVERT | \ 483 ASN1_STRFLGS_DUMP_UNKNOWN | \ 484 ASN1_STRFLGS_DUMP_DER) 485 486DECLARE_ASN1_SET_OF(ASN1_INTEGER) 487 488struct asn1_type_st 489 { 490 int type; 491 union { 492 char *ptr; 493 ASN1_BOOLEAN boolean; 494 ASN1_STRING * asn1_string; 495 ASN1_OBJECT * object; 496 ASN1_INTEGER * integer; 497 ASN1_ENUMERATED * enumerated; 498 ASN1_BIT_STRING * bit_string; 499 ASN1_OCTET_STRING * octet_string; 500 ASN1_PRINTABLESTRING * printablestring; 501 ASN1_T61STRING * t61string; 502 ASN1_IA5STRING * ia5string; 503 ASN1_GENERALSTRING * generalstring; 504 ASN1_BMPSTRING * bmpstring; 505 ASN1_UNIVERSALSTRING * universalstring; 506 ASN1_UTCTIME * utctime; 507 ASN1_GENERALIZEDTIME * generalizedtime; 508 ASN1_VISIBLESTRING * visiblestring; 509 ASN1_UTF8STRING * utf8string; 510 /* set and sequence are left complete and still 511 * contain the set or sequence bytes */ 512 ASN1_STRING * set; 513 ASN1_STRING * sequence; 514 ASN1_VALUE * asn1_value; 515 } value; 516 }; 517 518DECLARE_ASN1_SET_OF(ASN1_TYPE) 519 520typedef STACK_OF(ASN1_TYPE) ASN1_SEQUENCE_ANY; 521 522DECLARE_ASN1_ENCODE_FUNCTIONS_const(ASN1_SEQUENCE_ANY, ASN1_SEQUENCE_ANY) 523DECLARE_ASN1_ENCODE_FUNCTIONS_const(ASN1_SEQUENCE_ANY, ASN1_SET_ANY) 524 525struct X509_algor_st 526 { 527 ASN1_OBJECT *algorithm; 528 ASN1_TYPE *parameter; 529 } /* X509_ALGOR */; 530 531DECLARE_ASN1_FUNCTIONS(X509_ALGOR) 532 533typedef struct NETSCAPE_X509_st 534 { 535 ASN1_OCTET_STRING *header; 536 X509 *cert; 537 } NETSCAPE_X509; 538 539/* This is used to contain a list of bit names */ 540typedef struct BIT_STRING_BITNAME_st { 541 int bitnum; 542 const char *lname; 543 const char *sname; 544} BIT_STRING_BITNAME; 545 546 547#define M_ASN1_STRING_length(x) ((x)->length) 548#define M_ASN1_STRING_length_set(x, n) ((x)->length = (n)) 549#define M_ASN1_STRING_type(x) ((x)->type) 550#define M_ASN1_STRING_data(x) ((x)->data) 551 552/* Macros for string operations */ 553#define M_ASN1_BIT_STRING_new() (ASN1_BIT_STRING *)\ 554 ASN1_STRING_type_new(V_ASN1_BIT_STRING) 555#define M_ASN1_BIT_STRING_free(a) ASN1_STRING_free((ASN1_STRING *)a) 556#define M_ASN1_BIT_STRING_dup(a) (ASN1_BIT_STRING *)\ 557 ASN1_STRING_dup((const ASN1_STRING *)a) 558#define M_ASN1_BIT_STRING_cmp(a,b) ASN1_STRING_cmp(\ 559 (const ASN1_STRING *)a,(const ASN1_STRING *)b) 560#define M_ASN1_BIT_STRING_set(a,b,c) ASN1_STRING_set((ASN1_STRING *)a,b,c) 561 562#define M_ASN1_INTEGER_new() (ASN1_INTEGER *)\ 563 ASN1_STRING_type_new(V_ASN1_INTEGER) 564#define M_ASN1_INTEGER_free(a) ASN1_STRING_free((ASN1_STRING *)a) 565#define M_ASN1_INTEGER_dup(a) (ASN1_INTEGER *)\ 566 ASN1_STRING_dup((const ASN1_STRING *)a) 567#define M_ASN1_INTEGER_cmp(a,b) ASN1_STRING_cmp(\ 568 (const ASN1_STRING *)a,(const ASN1_STRING *)b) 569 570#define M_ASN1_ENUMERATED_new() (ASN1_ENUMERATED *)\ 571 ASN1_STRING_type_new(V_ASN1_ENUMERATED) 572#define M_ASN1_ENUMERATED_free(a) ASN1_STRING_free((ASN1_STRING *)a) 573#define M_ASN1_ENUMERATED_dup(a) (ASN1_ENUMERATED *)\ 574 ASN1_STRING_dup((const ASN1_STRING *)a) 575#define M_ASN1_ENUMERATED_cmp(a,b) ASN1_STRING_cmp(\ 576 (const ASN1_STRING *)a,(const ASN1_STRING *)b) 577 578#define M_ASN1_OCTET_STRING_new() (ASN1_OCTET_STRING *)\ 579 ASN1_STRING_type_new(V_ASN1_OCTET_STRING) 580#define M_ASN1_OCTET_STRING_free(a) ASN1_STRING_free((ASN1_STRING *)a) 581#define M_ASN1_OCTET_STRING_dup(a) (ASN1_OCTET_STRING *)\ 582 ASN1_STRING_dup((const ASN1_STRING *)a) 583#define M_ASN1_OCTET_STRING_cmp(a,b) ASN1_STRING_cmp(\ 584 (const ASN1_STRING *)a,(const ASN1_STRING *)b) 585#define M_ASN1_OCTET_STRING_set(a,b,c) ASN1_STRING_set((ASN1_STRING *)a,b,c) 586#define M_ASN1_OCTET_STRING_print(a,b) ASN1_STRING_print(a,(ASN1_STRING *)b) 587 588#define B_ASN1_TIME \ 589 B_ASN1_UTCTIME | \ 590 B_ASN1_GENERALIZEDTIME 591 592#define B_ASN1_PRINTABLE \ 593 B_ASN1_NUMERICSTRING| \ 594 B_ASN1_PRINTABLESTRING| \ 595 B_ASN1_T61STRING| \ 596 B_ASN1_IA5STRING| \ 597 B_ASN1_BIT_STRING| \ 598 B_ASN1_UNIVERSALSTRING|\ 599 B_ASN1_BMPSTRING|\ 600 B_ASN1_UTF8STRING|\ 601 B_ASN1_SEQUENCE|\ 602 B_ASN1_UNKNOWN 603 604#define B_ASN1_DIRECTORYSTRING \ 605 B_ASN1_PRINTABLESTRING| \ 606 B_ASN1_TELETEXSTRING|\ 607 B_ASN1_BMPSTRING|\ 608 B_ASN1_UNIVERSALSTRING|\ 609 B_ASN1_UTF8STRING 610 611#define B_ASN1_DISPLAYTEXT \ 612 B_ASN1_IA5STRING| \ 613 B_ASN1_VISIBLESTRING| \ 614 B_ASN1_BMPSTRING|\ 615 B_ASN1_UTF8STRING 616 617#define M_ASN1_PRINTABLE_new() ASN1_STRING_type_new(V_ASN1_T61STRING) 618#define M_ASN1_PRINTABLE_free(a) ASN1_STRING_free((ASN1_STRING *)a) 619 620#define M_DIRECTORYSTRING_new() ASN1_STRING_type_new(V_ASN1_PRINTABLESTRING) 621#define M_DIRECTORYSTRING_free(a) ASN1_STRING_free((ASN1_STRING *)a) 622 623#define M_DISPLAYTEXT_new() ASN1_STRING_type_new(V_ASN1_VISIBLESTRING) 624#define M_DISPLAYTEXT_free(a) ASN1_STRING_free((ASN1_STRING *)a) 625 626#define M_ASN1_PRINTABLESTRING_new() (ASN1_PRINTABLESTRING *)\ 627 ASN1_STRING_type_new(V_ASN1_PRINTABLESTRING) 628#define M_ASN1_PRINTABLESTRING_free(a) ASN1_STRING_free((ASN1_STRING *)a) 629 630#define M_ASN1_T61STRING_new() (ASN1_T61STRING *)\ 631 ASN1_STRING_type_new(V_ASN1_T61STRING) 632#define M_ASN1_T61STRING_free(a) ASN1_STRING_free((ASN1_STRING *)a) 633 634#define M_ASN1_IA5STRING_new() (ASN1_IA5STRING *)\ 635 ASN1_STRING_type_new(V_ASN1_IA5STRING) 636#define M_ASN1_IA5STRING_free(a) ASN1_STRING_free((ASN1_STRING *)a) 637#define M_ASN1_IA5STRING_dup(a) \ 638 (ASN1_IA5STRING *)ASN1_STRING_dup((const ASN1_STRING *)a) 639 640#define M_ASN1_UTCTIME_new() (ASN1_UTCTIME *)\ 641 ASN1_STRING_type_new(V_ASN1_UTCTIME) 642#define M_ASN1_UTCTIME_free(a) ASN1_STRING_free((ASN1_STRING *)a) 643#define M_ASN1_UTCTIME_dup(a) (ASN1_UTCTIME *)\ 644 ASN1_STRING_dup((const ASN1_STRING *)a) 645 646#define M_ASN1_GENERALIZEDTIME_new() (ASN1_GENERALIZEDTIME *)\ 647 ASN1_STRING_type_new(V_ASN1_GENERALIZEDTIME) 648#define M_ASN1_GENERALIZEDTIME_free(a) ASN1_STRING_free((ASN1_STRING *)a) 649#define M_ASN1_GENERALIZEDTIME_dup(a) (ASN1_GENERALIZEDTIME *)ASN1_STRING_dup(\ 650 (const ASN1_STRING *)a) 651 652#define M_ASN1_TIME_new() (ASN1_TIME *)\ 653 ASN1_STRING_type_new(V_ASN1_UTCTIME) 654#define M_ASN1_TIME_free(a) ASN1_STRING_free((ASN1_STRING *)a) 655#define M_ASN1_TIME_dup(a) (ASN1_TIME *)\ 656 ASN1_STRING_dup((const ASN1_STRING *)a) 657 658#define M_ASN1_GENERALSTRING_new() (ASN1_GENERALSTRING *)\ 659 ASN1_STRING_type_new(V_ASN1_GENERALSTRING) 660#define M_ASN1_GENERALSTRING_free(a) ASN1_STRING_free((ASN1_STRING *)a) 661 662#define M_ASN1_UNIVERSALSTRING_new() (ASN1_UNIVERSALSTRING *)\ 663 ASN1_STRING_type_new(V_ASN1_UNIVERSALSTRING) 664#define M_ASN1_UNIVERSALSTRING_free(a) ASN1_STRING_free((ASN1_STRING *)a) 665 666#define M_ASN1_BMPSTRING_new() (ASN1_BMPSTRING *)\ 667 ASN1_STRING_type_new(V_ASN1_BMPSTRING) 668#define M_ASN1_BMPSTRING_free(a) ASN1_STRING_free((ASN1_STRING *)a) 669 670#define M_ASN1_VISIBLESTRING_new() (ASN1_VISIBLESTRING *)\ 671 ASN1_STRING_type_new(V_ASN1_VISIBLESTRING) 672#define M_ASN1_VISIBLESTRING_free(a) ASN1_STRING_free((ASN1_STRING *)a) 673 674#define M_ASN1_UTF8STRING_new() (ASN1_UTF8STRING *)\ 675 ASN1_STRING_type_new(V_ASN1_UTF8STRING) 676#define M_ASN1_UTF8STRING_free(a) ASN1_STRING_free((ASN1_STRING *)a) 677 678DECLARE_ASN1_FUNCTIONS_fname(ASN1_TYPE, ASN1_ANY, ASN1_TYPE) 679 680OPENSSL_EXPORT int ASN1_TYPE_get(ASN1_TYPE *a); 681OPENSSL_EXPORT void ASN1_TYPE_set(ASN1_TYPE *a, int type, void *value); 682OPENSSL_EXPORT int ASN1_TYPE_set1(ASN1_TYPE *a, int type, const void *value); 683OPENSSL_EXPORT int ASN1_TYPE_cmp(const ASN1_TYPE *a, const ASN1_TYPE *b); 684 685OPENSSL_EXPORT ASN1_OBJECT * ASN1_OBJECT_new(void ); 686OPENSSL_EXPORT void ASN1_OBJECT_free(ASN1_OBJECT *a); 687OPENSSL_EXPORT int i2d_ASN1_OBJECT(ASN1_OBJECT *a,unsigned char **pp); 688OPENSSL_EXPORT ASN1_OBJECT * c2i_ASN1_OBJECT(ASN1_OBJECT **a,const unsigned char **pp, 689 long length); 690OPENSSL_EXPORT ASN1_OBJECT * d2i_ASN1_OBJECT(ASN1_OBJECT **a,const unsigned char **pp, 691 long length); 692 693DECLARE_ASN1_ITEM(ASN1_OBJECT) 694 695DECLARE_ASN1_SET_OF(ASN1_OBJECT) 696 697OPENSSL_EXPORT ASN1_STRING * ASN1_STRING_new(void); 698OPENSSL_EXPORT void ASN1_STRING_free(ASN1_STRING *a); 699OPENSSL_EXPORT int ASN1_STRING_copy(ASN1_STRING *dst, const ASN1_STRING *str); 700OPENSSL_EXPORT ASN1_STRING * ASN1_STRING_dup(const ASN1_STRING *a); 701OPENSSL_EXPORT ASN1_STRING * ASN1_STRING_type_new(int type ); 702OPENSSL_EXPORT int ASN1_STRING_cmp(const ASN1_STRING *a, const ASN1_STRING *b); 703 /* Since this is used to store all sorts of things, via macros, for now, make 704 its data void * */ 705OPENSSL_EXPORT int ASN1_STRING_set(ASN1_STRING *str, const void *data, int len); 706OPENSSL_EXPORT void ASN1_STRING_set0(ASN1_STRING *str, void *data, int len); 707OPENSSL_EXPORT int ASN1_STRING_length(const ASN1_STRING *x); 708OPENSSL_EXPORT void ASN1_STRING_length_set(ASN1_STRING *x, int n); 709OPENSSL_EXPORT int ASN1_STRING_type(ASN1_STRING *x); 710OPENSSL_EXPORT unsigned char * ASN1_STRING_data(ASN1_STRING *x); 711 712DECLARE_ASN1_FUNCTIONS(ASN1_BIT_STRING) 713OPENSSL_EXPORT int i2c_ASN1_BIT_STRING(ASN1_BIT_STRING *a,unsigned char **pp); 714OPENSSL_EXPORT ASN1_BIT_STRING *c2i_ASN1_BIT_STRING(ASN1_BIT_STRING **a,const unsigned char **pp, long length); 715OPENSSL_EXPORT int ASN1_BIT_STRING_set(ASN1_BIT_STRING *a, unsigned char *d, int length ); 716OPENSSL_EXPORT int ASN1_BIT_STRING_set_bit(ASN1_BIT_STRING *a, int n, int value); 717OPENSSL_EXPORT int ASN1_BIT_STRING_get_bit(ASN1_BIT_STRING *a, int n); 718OPENSSL_EXPORT int ASN1_BIT_STRING_check(ASN1_BIT_STRING *a, unsigned char *flags, int flags_len); 719 720OPENSSL_EXPORT int ASN1_BIT_STRING_name_print(BIO *out, ASN1_BIT_STRING *bs, BIT_STRING_BITNAME *tbl, int indent); 721OPENSSL_EXPORT int ASN1_BIT_STRING_num_asc(char *name, BIT_STRING_BITNAME *tbl); 722OPENSSL_EXPORT int ASN1_BIT_STRING_set_asc(ASN1_BIT_STRING *bs, char *name, int value, BIT_STRING_BITNAME *tbl); 723 724OPENSSL_EXPORT int i2d_ASN1_BOOLEAN(int a,unsigned char **pp); 725OPENSSL_EXPORT int d2i_ASN1_BOOLEAN(int *a,const unsigned char **pp,long length); 726 727DECLARE_ASN1_FUNCTIONS(ASN1_INTEGER) 728OPENSSL_EXPORT int i2c_ASN1_INTEGER(ASN1_INTEGER *a,unsigned char **pp); 729OPENSSL_EXPORT ASN1_INTEGER *c2i_ASN1_INTEGER(ASN1_INTEGER **a,const unsigned char **pp, long length); 730OPENSSL_EXPORT ASN1_INTEGER *d2i_ASN1_UINTEGER(ASN1_INTEGER **a,const unsigned char **pp, long length); 731OPENSSL_EXPORT ASN1_INTEGER * ASN1_INTEGER_dup(const ASN1_INTEGER *x); 732OPENSSL_EXPORT int ASN1_INTEGER_cmp(const ASN1_INTEGER *x, const ASN1_INTEGER *y); 733 734DECLARE_ASN1_FUNCTIONS(ASN1_ENUMERATED) 735 736OPENSSL_EXPORT int ASN1_UTCTIME_check(const ASN1_UTCTIME *a); 737OPENSSL_EXPORT ASN1_UTCTIME *ASN1_UTCTIME_set(ASN1_UTCTIME *s,time_t t); 738OPENSSL_EXPORT ASN1_UTCTIME *ASN1_UTCTIME_adj(ASN1_UTCTIME *s, time_t t, int offset_day, long offset_sec); 739OPENSSL_EXPORT int ASN1_UTCTIME_set_string(ASN1_UTCTIME *s, const char *str); 740OPENSSL_EXPORT int ASN1_UTCTIME_cmp_time_t(const ASN1_UTCTIME *s, time_t t); 741#if 0 742time_t ASN1_UTCTIME_get(const ASN1_UTCTIME *s); 743#endif 744 745OPENSSL_EXPORT int ASN1_GENERALIZEDTIME_check(const ASN1_GENERALIZEDTIME *a); 746OPENSSL_EXPORT ASN1_GENERALIZEDTIME *ASN1_GENERALIZEDTIME_set(ASN1_GENERALIZEDTIME *s,time_t t); 747OPENSSL_EXPORT ASN1_GENERALIZEDTIME *ASN1_GENERALIZEDTIME_adj(ASN1_GENERALIZEDTIME *s, time_t t, int offset_day, long offset_sec); 748OPENSSL_EXPORT int ASN1_GENERALIZEDTIME_set_string(ASN1_GENERALIZEDTIME *s, const char *str); 749OPENSSL_EXPORT int ASN1_TIME_diff(int *pday, int *psec, const ASN1_TIME *from, const ASN1_TIME *to); 750 751DECLARE_ASN1_FUNCTIONS(ASN1_OCTET_STRING) 752OPENSSL_EXPORT ASN1_OCTET_STRING * ASN1_OCTET_STRING_dup(const ASN1_OCTET_STRING *a); 753OPENSSL_EXPORT int ASN1_OCTET_STRING_cmp(const ASN1_OCTET_STRING *a, const ASN1_OCTET_STRING *b); 754OPENSSL_EXPORT int ASN1_OCTET_STRING_set(ASN1_OCTET_STRING *str, const unsigned char *data, int len); 755 756DECLARE_ASN1_FUNCTIONS(ASN1_VISIBLESTRING) 757DECLARE_ASN1_FUNCTIONS(ASN1_UNIVERSALSTRING) 758DECLARE_ASN1_FUNCTIONS(ASN1_UTF8STRING) 759DECLARE_ASN1_FUNCTIONS(ASN1_NULL) 760DECLARE_ASN1_FUNCTIONS(ASN1_BMPSTRING) 761 762OPENSSL_EXPORT int UTF8_getc(const unsigned char *str, int len, unsigned long *val); 763OPENSSL_EXPORT int UTF8_putc(unsigned char *str, int len, unsigned long value); 764 765DECLARE_ASN1_FUNCTIONS_name(ASN1_STRING, ASN1_PRINTABLE) 766 767DECLARE_ASN1_FUNCTIONS_name(ASN1_STRING, DIRECTORYSTRING) 768DECLARE_ASN1_FUNCTIONS_name(ASN1_STRING, DISPLAYTEXT) 769DECLARE_ASN1_FUNCTIONS(ASN1_PRINTABLESTRING) 770DECLARE_ASN1_FUNCTIONS(ASN1_T61STRING) 771DECLARE_ASN1_FUNCTIONS(ASN1_IA5STRING) 772DECLARE_ASN1_FUNCTIONS(ASN1_GENERALSTRING) 773DECLARE_ASN1_FUNCTIONS(ASN1_UTCTIME) 774DECLARE_ASN1_FUNCTIONS(ASN1_GENERALIZEDTIME) 775DECLARE_ASN1_FUNCTIONS(ASN1_TIME) 776 777DECLARE_ASN1_ITEM(ASN1_OCTET_STRING_NDEF) 778 779OPENSSL_EXPORT ASN1_TIME *ASN1_TIME_set(ASN1_TIME *s,time_t t); 780OPENSSL_EXPORT ASN1_TIME *ASN1_TIME_adj(ASN1_TIME *s,time_t t, int offset_day, long offset_sec); 781OPENSSL_EXPORT int ASN1_TIME_check(ASN1_TIME *t); 782OPENSSL_EXPORT ASN1_GENERALIZEDTIME *ASN1_TIME_to_generalizedtime(ASN1_TIME *t, ASN1_GENERALIZEDTIME **out); 783OPENSSL_EXPORT int ASN1_TIME_set_string(ASN1_TIME *s, const char *str); 784 785OPENSSL_EXPORT int i2a_ASN1_INTEGER(BIO *bp, ASN1_INTEGER *a); 786OPENSSL_EXPORT int i2a_ASN1_ENUMERATED(BIO *bp, ASN1_ENUMERATED *a); 787OPENSSL_EXPORT int i2a_ASN1_OBJECT(BIO *bp,ASN1_OBJECT *a); 788OPENSSL_EXPORT int i2a_ASN1_STRING(BIO *bp, ASN1_STRING *a, int type); 789OPENSSL_EXPORT int i2t_ASN1_OBJECT(char *buf,int buf_len,ASN1_OBJECT *a); 790 791OPENSSL_EXPORT int a2d_ASN1_OBJECT(unsigned char *out,int olen, const char *buf, int num); 792OPENSSL_EXPORT ASN1_OBJECT *ASN1_OBJECT_create(int nid, unsigned char *data,int len, const char *sn, const char *ln); 793 794OPENSSL_EXPORT int ASN1_INTEGER_set(ASN1_INTEGER *a, long v); 795OPENSSL_EXPORT long ASN1_INTEGER_get(const ASN1_INTEGER *a); 796OPENSSL_EXPORT ASN1_INTEGER *BN_to_ASN1_INTEGER(const BIGNUM *bn, ASN1_INTEGER *ai); 797OPENSSL_EXPORT BIGNUM *ASN1_INTEGER_to_BN(const ASN1_INTEGER *ai,BIGNUM *bn); 798 799OPENSSL_EXPORT int ASN1_ENUMERATED_set(ASN1_ENUMERATED *a, long v); 800OPENSSL_EXPORT long ASN1_ENUMERATED_get(ASN1_ENUMERATED *a); 801OPENSSL_EXPORT ASN1_ENUMERATED *BN_to_ASN1_ENUMERATED(BIGNUM *bn, ASN1_ENUMERATED *ai); 802OPENSSL_EXPORT BIGNUM *ASN1_ENUMERATED_to_BN(ASN1_ENUMERATED *ai,BIGNUM *bn); 803 804/* General */ 805/* given a string, return the correct type, max is the maximum length */ 806OPENSSL_EXPORT int ASN1_PRINTABLE_type(const unsigned char *s, int max); 807 808OPENSSL_EXPORT unsigned long ASN1_tag2bit(int tag); 809 810/* PARSING */ 811OPENSSL_EXPORT int asn1_Finish(ASN1_CTX *c); 812OPENSSL_EXPORT int asn1_const_Finish(ASN1_const_CTX *c); 813 814/* SPECIALS */ 815OPENSSL_EXPORT int ASN1_get_object(const unsigned char **pp, long *plength, int *ptag, int *pclass, long omax); 816OPENSSL_EXPORT int ASN1_check_infinite_end(unsigned char **p,long len); 817OPENSSL_EXPORT int ASN1_const_check_infinite_end(const unsigned char **p,long len); 818OPENSSL_EXPORT void ASN1_put_object(unsigned char **pp, int constructed, int length, int tag, int xclass); 819OPENSSL_EXPORT int ASN1_put_eoc(unsigned char **pp); 820OPENSSL_EXPORT int ASN1_object_size(int constructed, int length, int tag); 821 822/* Used to implement other functions */ 823OPENSSL_EXPORT void *ASN1_dup(i2d_of_void *i2d, d2i_of_void *d2i, void *x); 824 825#define ASN1_dup_of(type,i2d,d2i,x) \ 826 ((type*)ASN1_dup(CHECKED_I2D_OF(type, i2d), \ 827 CHECKED_D2I_OF(type, d2i), \ 828 CHECKED_PTR_OF(type, x))) 829 830#define ASN1_dup_of_const(type,i2d,d2i,x) \ 831 ((type*)ASN1_dup(CHECKED_I2D_OF(const type, i2d), \ 832 CHECKED_D2I_OF(type, d2i), \ 833 CHECKED_PTR_OF(const type, x))) 834 835OPENSSL_EXPORT void *ASN1_item_dup(const ASN1_ITEM *it, void *x); 836 837/* ASN1 alloc/free macros for when a type is only used internally */ 838 839#define M_ASN1_new_of(type) (type *)ASN1_item_new(ASN1_ITEM_rptr(type)) 840#define M_ASN1_free_of(x, type) \ 841 ASN1_item_free(CHECKED_PTR_OF(type, x), ASN1_ITEM_rptr(type)) 842 843#ifndef OPENSSL_NO_FP_API 844OPENSSL_EXPORT void *ASN1_d2i_fp(void *(*xnew)(void), d2i_of_void *d2i, FILE *in, void **x); 845 846#define ASN1_d2i_fp_of(type,xnew,d2i,in,x) \ 847 ((type*)ASN1_d2i_fp(CHECKED_NEW_OF(type, xnew), \ 848 CHECKED_D2I_OF(type, d2i), \ 849 in, \ 850 CHECKED_PPTR_OF(type, x))) 851 852OPENSSL_EXPORT void *ASN1_item_d2i_fp(const ASN1_ITEM *it, FILE *in, void *x); 853OPENSSL_EXPORT int ASN1_i2d_fp(i2d_of_void *i2d,FILE *out,void *x); 854 855#define ASN1_i2d_fp_of(type,i2d,out,x) \ 856 (ASN1_i2d_fp(CHECKED_I2D_OF(type, i2d), \ 857 out, \ 858 CHECKED_PTR_OF(type, x))) 859 860#define ASN1_i2d_fp_of_const(type,i2d,out,x) \ 861 (ASN1_i2d_fp(CHECKED_I2D_OF(const type, i2d), \ 862 out, \ 863 CHECKED_PTR_OF(const type, x))) 864 865OPENSSL_EXPORT int ASN1_item_i2d_fp(const ASN1_ITEM *it, FILE *out, void *x); 866OPENSSL_EXPORT int ASN1_STRING_print_ex_fp(FILE *fp, ASN1_STRING *str, unsigned long flags); 867#endif 868 869OPENSSL_EXPORT int ASN1_STRING_to_UTF8(unsigned char **out, ASN1_STRING *in); 870 871OPENSSL_EXPORT void *ASN1_d2i_bio(void *(*xnew)(void), d2i_of_void *d2i, BIO *in, void **x); 872 873#define ASN1_d2i_bio_of(type,xnew,d2i,in,x) \ 874 ((type*)ASN1_d2i_bio( CHECKED_NEW_OF(type, xnew), \ 875 CHECKED_D2I_OF(type, d2i), \ 876 in, \ 877 CHECKED_PPTR_OF(type, x))) 878 879OPENSSL_EXPORT void *ASN1_item_d2i_bio(const ASN1_ITEM *it, BIO *in, void *x); 880OPENSSL_EXPORT int ASN1_i2d_bio(i2d_of_void *i2d,BIO *out, void *x); 881 882#define ASN1_i2d_bio_of(type,i2d,out,x) \ 883 (ASN1_i2d_bio(CHECKED_I2D_OF(type, i2d), \ 884 out, \ 885 CHECKED_PTR_OF(type, x))) 886 887#define ASN1_i2d_bio_of_const(type,i2d,out,x) \ 888 (ASN1_i2d_bio(CHECKED_I2D_OF(const type, i2d), \ 889 out, \ 890 CHECKED_PTR_OF(const type, x))) 891 892OPENSSL_EXPORT int ASN1_item_i2d_bio(const ASN1_ITEM *it, BIO *out, void *x); 893OPENSSL_EXPORT int ASN1_UTCTIME_print(BIO *fp, const ASN1_UTCTIME *a); 894OPENSSL_EXPORT int ASN1_GENERALIZEDTIME_print(BIO *fp, const ASN1_GENERALIZEDTIME *a); 895OPENSSL_EXPORT int ASN1_TIME_print(BIO *fp, const ASN1_TIME *a); 896OPENSSL_EXPORT int ASN1_STRING_print(BIO *bp, const ASN1_STRING *v); 897OPENSSL_EXPORT int ASN1_STRING_print_ex(BIO *out, ASN1_STRING *str, unsigned long flags); 898OPENSSL_EXPORT const char *ASN1_tag2str(int tag); 899 900/* Used to load and write netscape format cert */ 901 902DECLARE_ASN1_FUNCTIONS(NETSCAPE_X509) 903 904int ASN1_UNIVERSALSTRING_to_string(ASN1_UNIVERSALSTRING *s); 905 906OPENSSL_EXPORT void *ASN1_item_unpack(ASN1_STRING *oct, const ASN1_ITEM *it); 907 908OPENSSL_EXPORT ASN1_STRING *ASN1_item_pack(void *obj, const ASN1_ITEM *it, ASN1_OCTET_STRING **oct); 909 910OPENSSL_EXPORT void ASN1_STRING_set_default_mask(unsigned long mask); 911OPENSSL_EXPORT int ASN1_STRING_set_default_mask_asc(const char *p); 912OPENSSL_EXPORT unsigned long ASN1_STRING_get_default_mask(void); 913OPENSSL_EXPORT int ASN1_mbstring_copy(ASN1_STRING **out, const unsigned char *in, int len, int inform, unsigned long mask); 914OPENSSL_EXPORT int ASN1_mbstring_ncopy(ASN1_STRING **out, const unsigned char *in, int len, int inform, unsigned long mask, long minsize, long maxsize); 915 916OPENSSL_EXPORT ASN1_STRING *ASN1_STRING_set_by_NID(ASN1_STRING **out, const unsigned char *in, int inlen, int inform, int nid); 917OPENSSL_EXPORT ASN1_STRING_TABLE *ASN1_STRING_TABLE_get(int nid); 918OPENSSL_EXPORT int ASN1_STRING_TABLE_add(int, long, long, unsigned long, unsigned long); 919OPENSSL_EXPORT void ASN1_STRING_TABLE_cleanup(void); 920 921/* ASN1 template functions */ 922 923/* Old API compatible functions */ 924OPENSSL_EXPORT ASN1_VALUE *ASN1_item_new(const ASN1_ITEM *it); 925OPENSSL_EXPORT void ASN1_item_free(ASN1_VALUE *val, const ASN1_ITEM *it); 926OPENSSL_EXPORT ASN1_VALUE * ASN1_item_d2i(ASN1_VALUE **val, const unsigned char **in, long len, const ASN1_ITEM *it); 927OPENSSL_EXPORT int ASN1_item_i2d(ASN1_VALUE *val, unsigned char **out, const ASN1_ITEM *it); 928OPENSSL_EXPORT int ASN1_item_ndef_i2d(ASN1_VALUE *val, unsigned char **out, const ASN1_ITEM *it); 929 930OPENSSL_EXPORT ASN1_TYPE *ASN1_generate_nconf(char *str, CONF *nconf); 931OPENSSL_EXPORT ASN1_TYPE *ASN1_generate_v3(char *str, X509V3_CTX *cnf); 932 933 934#ifdef __cplusplus 935} 936 937extern "C++" { 938 939namespace bssl { 940 941BORINGSSL_MAKE_STACK_DELETER(ASN1_OBJECT, ASN1_OBJECT_free) 942 943BORINGSSL_MAKE_DELETER(ASN1_OBJECT, ASN1_OBJECT_free) 944BORINGSSL_MAKE_DELETER(ASN1_STRING, ASN1_STRING_free) 945BORINGSSL_MAKE_DELETER(ASN1_TYPE, ASN1_TYPE_free) 946 947} // namespace bssl 948 949} /* extern C++ */ 950 951#endif 952 953#define ASN1_R_ASN1_LENGTH_MISMATCH 100 954#define ASN1_R_AUX_ERROR 101 955#define ASN1_R_BAD_GET_ASN1_OBJECT_CALL 102 956#define ASN1_R_BAD_OBJECT_HEADER 103 957#define ASN1_R_BMPSTRING_IS_WRONG_LENGTH 104 958#define ASN1_R_BN_LIB 105 959#define ASN1_R_BOOLEAN_IS_WRONG_LENGTH 106 960#define ASN1_R_BUFFER_TOO_SMALL 107 961#define ASN1_R_CONTEXT_NOT_INITIALISED 108 962#define ASN1_R_DECODE_ERROR 109 963#define ASN1_R_DEPTH_EXCEEDED 110 964#define ASN1_R_DIGEST_AND_KEY_TYPE_NOT_SUPPORTED 111 965#define ASN1_R_ENCODE_ERROR 112 966#define ASN1_R_ERROR_GETTING_TIME 113 967#define ASN1_R_EXPECTING_AN_ASN1_SEQUENCE 114 968#define ASN1_R_EXPECTING_AN_INTEGER 115 969#define ASN1_R_EXPECTING_AN_OBJECT 116 970#define ASN1_R_EXPECTING_A_BOOLEAN 117 971#define ASN1_R_EXPECTING_A_TIME 118 972#define ASN1_R_EXPLICIT_LENGTH_MISMATCH 119 973#define ASN1_R_EXPLICIT_TAG_NOT_CONSTRUCTED 120 974#define ASN1_R_FIELD_MISSING 121 975#define ASN1_R_FIRST_NUM_TOO_LARGE 122 976#define ASN1_R_HEADER_TOO_LONG 123 977#define ASN1_R_ILLEGAL_BITSTRING_FORMAT 124 978#define ASN1_R_ILLEGAL_BOOLEAN 125 979#define ASN1_R_ILLEGAL_CHARACTERS 126 980#define ASN1_R_ILLEGAL_FORMAT 127 981#define ASN1_R_ILLEGAL_HEX 128 982#define ASN1_R_ILLEGAL_IMPLICIT_TAG 129 983#define ASN1_R_ILLEGAL_INTEGER 130 984#define ASN1_R_ILLEGAL_NESTED_TAGGING 131 985#define ASN1_R_ILLEGAL_NULL 132 986#define ASN1_R_ILLEGAL_NULL_VALUE 133 987#define ASN1_R_ILLEGAL_OBJECT 134 988#define ASN1_R_ILLEGAL_OPTIONAL_ANY 135 989#define ASN1_R_ILLEGAL_OPTIONS_ON_ITEM_TEMPLATE 136 990#define ASN1_R_ILLEGAL_TAGGED_ANY 137 991#define ASN1_R_ILLEGAL_TIME_VALUE 138 992#define ASN1_R_INTEGER_NOT_ASCII_FORMAT 139 993#define ASN1_R_INTEGER_TOO_LARGE_FOR_LONG 140 994#define ASN1_R_INVALID_BIT_STRING_BITS_LEFT 141 995#define ASN1_R_INVALID_BMPSTRING_LENGTH 142 996#define ASN1_R_INVALID_DIGIT 143 997#define ASN1_R_INVALID_MODIFIER 144 998#define ASN1_R_INVALID_NUMBER 145 999#define ASN1_R_INVALID_OBJECT_ENCODING 146 1000#define ASN1_R_INVALID_SEPARATOR 147 1001#define ASN1_R_INVALID_TIME_FORMAT 148 1002#define ASN1_R_INVALID_UNIVERSALSTRING_LENGTH 149 1003#define ASN1_R_INVALID_UTF8STRING 150 1004#define ASN1_R_LIST_ERROR 151 1005#define ASN1_R_MISSING_ASN1_EOS 152 1006#define ASN1_R_MISSING_EOC 153 1007#define ASN1_R_MISSING_SECOND_NUMBER 154 1008#define ASN1_R_MISSING_VALUE 155 1009#define ASN1_R_MSTRING_NOT_UNIVERSAL 156 1010#define ASN1_R_MSTRING_WRONG_TAG 157 1011#define ASN1_R_NESTED_ASN1_ERROR 158 1012#define ASN1_R_NESTED_ASN1_STRING 159 1013#define ASN1_R_NON_HEX_CHARACTERS 160 1014#define ASN1_R_NOT_ASCII_FORMAT 161 1015#define ASN1_R_NOT_ENOUGH_DATA 162 1016#define ASN1_R_NO_MATCHING_CHOICE_TYPE 163 1017#define ASN1_R_NULL_IS_WRONG_LENGTH 164 1018#define ASN1_R_OBJECT_NOT_ASCII_FORMAT 165 1019#define ASN1_R_ODD_NUMBER_OF_CHARS 166 1020#define ASN1_R_SECOND_NUMBER_TOO_LARGE 167 1021#define ASN1_R_SEQUENCE_LENGTH_MISMATCH 168 1022#define ASN1_R_SEQUENCE_NOT_CONSTRUCTED 169 1023#define ASN1_R_SEQUENCE_OR_SET_NEEDS_CONFIG 170 1024#define ASN1_R_SHORT_LINE 171 1025#define ASN1_R_STREAMING_NOT_SUPPORTED 172 1026#define ASN1_R_STRING_TOO_LONG 173 1027#define ASN1_R_STRING_TOO_SHORT 174 1028#define ASN1_R_TAG_VALUE_TOO_HIGH 175 1029#define ASN1_R_TIME_NOT_ASCII_FORMAT 176 1030#define ASN1_R_TOO_LONG 177 1031#define ASN1_R_TYPE_NOT_CONSTRUCTED 178 1032#define ASN1_R_TYPE_NOT_PRIMITIVE 179 1033#define ASN1_R_UNEXPECTED_EOC 180 1034#define ASN1_R_UNIVERSALSTRING_IS_WRONG_LENGTH 181 1035#define ASN1_R_UNKNOWN_FORMAT 182 1036#define ASN1_R_UNKNOWN_MESSAGE_DIGEST_ALGORITHM 183 1037#define ASN1_R_UNKNOWN_SIGNATURE_ALGORITHM 184 1038#define ASN1_R_UNKNOWN_TAG 185 1039#define ASN1_R_UNSUPPORTED_ANY_DEFINED_BY_TYPE 186 1040#define ASN1_R_UNSUPPORTED_PUBLIC_KEY_TYPE 187 1041#define ASN1_R_UNSUPPORTED_TYPE 188 1042#define ASN1_R_WRONG_PUBLIC_KEY_TYPE 189 1043#define ASN1_R_WRONG_TAG 190 1044#define ASN1_R_WRONG_TYPE 191 1045 1046#endif 1047