1/* 2 * {- join("\n * ", @autowarntext) -} 3 * 4 * Copyright 1995-2021 The OpenSSL Project Authors. All Rights Reserved. 5 * 6 * Licensed under the Apache License 2.0 (the "License"). You may not use 7 * this file except in compliance with the License. You can obtain a copy 8 * in the file LICENSE in the source distribution or at 9 * https://www.openssl.org/source/license.html 10 */ 11 12{- 13use OpenSSL::stackhash qw(generate_stack_macros); 14-} 15 16#ifndef OPENSSL_ASN1_H 17# define OPENSSL_ASN1_H 18# pragma once 19 20# include <openssl/macros.h> 21# ifndef OPENSSL_NO_DEPRECATED_3_0 22# define HEADER_ASN1_H 23# endif 24 25# ifndef OPENSSL_NO_STDIO 26# include <stdio.h> 27# endif 28# include <time.h> 29# include <openssl/e_os2.h> 30# include <openssl/opensslconf.h> 31# include <openssl/bio.h> 32# include <openssl/safestack.h> 33# include <openssl/asn1err.h> 34# include <openssl/symhacks.h> 35 36# include <openssl/types.h> 37# include <openssl/bn.h> 38 39# ifdef OPENSSL_BUILD_SHLIBCRYPTO 40# undef OPENSSL_EXTERN 41# define OPENSSL_EXTERN OPENSSL_EXPORT 42# endif 43 44#ifdef __cplusplus 45extern "C" { 46#endif 47 48# define V_ASN1_UNIVERSAL 0x00 49# define V_ASN1_APPLICATION 0x40 50# define V_ASN1_CONTEXT_SPECIFIC 0x80 51# define V_ASN1_PRIVATE 0xc0 52 53# define V_ASN1_CONSTRUCTED 0x20 54# define V_ASN1_PRIMITIVE_TAG 0x1f 55# define V_ASN1_PRIMATIVE_TAG /*compat*/ V_ASN1_PRIMITIVE_TAG 56 57# define V_ASN1_APP_CHOOSE -2/* let the recipient choose */ 58# define V_ASN1_OTHER -3/* used in ASN1_TYPE */ 59# define V_ASN1_ANY -4/* used in ASN1 template code */ 60 61# define V_ASN1_UNDEF -1 62/* ASN.1 tag values */ 63# define V_ASN1_EOC 0 64# define V_ASN1_BOOLEAN 1 /**/ 65# define V_ASN1_INTEGER 2 66# define V_ASN1_BIT_STRING 3 67# define V_ASN1_OCTET_STRING 4 68# define V_ASN1_NULL 5 69# define V_ASN1_OBJECT 6 70# define V_ASN1_OBJECT_DESCRIPTOR 7 71# define V_ASN1_EXTERNAL 8 72# define V_ASN1_REAL 9 73# define V_ASN1_ENUMERATED 10 74# define V_ASN1_UTF8STRING 12 75# define V_ASN1_SEQUENCE 16 76# define V_ASN1_SET 17 77# define V_ASN1_NUMERICSTRING 18 /**/ 78# define V_ASN1_PRINTABLESTRING 19 79# define V_ASN1_T61STRING 20 80# define V_ASN1_TELETEXSTRING 20/* alias */ 81# define V_ASN1_VIDEOTEXSTRING 21 /**/ 82# define V_ASN1_IA5STRING 22 83# define V_ASN1_UTCTIME 23 84# define V_ASN1_GENERALIZEDTIME 24 /**/ 85# define V_ASN1_GRAPHICSTRING 25 /**/ 86# define V_ASN1_ISO64STRING 26 /**/ 87# define V_ASN1_VISIBLESTRING 26/* alias */ 88# define V_ASN1_GENERALSTRING 27 /**/ 89# define V_ASN1_UNIVERSALSTRING 28 /**/ 90# define V_ASN1_BMPSTRING 30 91 92/* 93 * NB the constants below are used internally by ASN1_INTEGER 94 * and ASN1_ENUMERATED to indicate the sign. They are *not* on 95 * the wire tag values. 96 */ 97 98# define V_ASN1_NEG 0x100 99# define V_ASN1_NEG_INTEGER (2 | V_ASN1_NEG) 100# define V_ASN1_NEG_ENUMERATED (10 | V_ASN1_NEG) 101 102/* For use with d2i_ASN1_type_bytes() */ 103# define B_ASN1_NUMERICSTRING 0x0001 104# define B_ASN1_PRINTABLESTRING 0x0002 105# define B_ASN1_T61STRING 0x0004 106# define B_ASN1_TELETEXSTRING 0x0004 107# define B_ASN1_VIDEOTEXSTRING 0x0008 108# define B_ASN1_IA5STRING 0x0010 109# define B_ASN1_GRAPHICSTRING 0x0020 110# define B_ASN1_ISO64STRING 0x0040 111# define B_ASN1_VISIBLESTRING 0x0040 112# define B_ASN1_GENERALSTRING 0x0080 113# define B_ASN1_UNIVERSALSTRING 0x0100 114# define B_ASN1_OCTET_STRING 0x0200 115# define B_ASN1_BIT_STRING 0x0400 116# define B_ASN1_BMPSTRING 0x0800 117# define B_ASN1_UNKNOWN 0x1000 118# define B_ASN1_UTF8STRING 0x2000 119# define B_ASN1_UTCTIME 0x4000 120# define B_ASN1_GENERALIZEDTIME 0x8000 121# define B_ASN1_SEQUENCE 0x10000 122/* For use with ASN1_mbstring_copy() */ 123# define MBSTRING_FLAG 0x1000 124# define MBSTRING_UTF8 (MBSTRING_FLAG) 125# define MBSTRING_ASC (MBSTRING_FLAG|1) 126# define MBSTRING_BMP (MBSTRING_FLAG|2) 127# define MBSTRING_UNIV (MBSTRING_FLAG|4) 128# define SMIME_OLDMIME 0x400 129# define SMIME_CRLFEOL 0x800 130# define SMIME_STREAM 0x1000 131 132/* Stacks for types not otherwise defined in this header */ 133{- 134 generate_stack_macros("X509_ALGOR"); 135-} 136 137 138# define ASN1_STRING_FLAG_BITS_LEFT 0x08 /* Set if 0x07 has bits left value */ 139/* 140 * This indicates that the ASN1_STRING is not a real value but just a place 141 * holder for the location where indefinite length constructed data should be 142 * inserted in the memory buffer 143 */ 144# define ASN1_STRING_FLAG_NDEF 0x010 145 146/* 147 * This flag is used by the CMS code to indicate that a string is not 148 * complete and is a place holder for content when it had all been accessed. 149 * The flag will be reset when content has been written to it. 150 */ 151 152# define ASN1_STRING_FLAG_CONT 0x020 153/* 154 * This flag is used by ASN1 code to indicate an ASN1_STRING is an MSTRING 155 * type. 156 */ 157# define ASN1_STRING_FLAG_MSTRING 0x040 158/* String is embedded and only content should be freed */ 159# define ASN1_STRING_FLAG_EMBED 0x080 160/* String should be parsed in RFC 5280's time format */ 161# define ASN1_STRING_FLAG_X509_TIME 0x100 162/* This is the base type that holds just about everything :-) */ 163struct asn1_string_st { 164 int length; 165 int type; 166 unsigned char *data; 167 /* 168 * The value of the following field depends on the type being held. It 169 * is mostly being used for BIT_STRING so if the input data has a 170 * non-zero 'unused bits' value, it will be handled correctly 171 */ 172 long flags; 173}; 174 175/* 176 * ASN1_ENCODING structure: this is used to save the received encoding of an 177 * ASN1 type. This is useful to get round problems with invalid encodings 178 * which can break signatures. 179 */ 180 181typedef struct ASN1_ENCODING_st { 182 unsigned char *enc; /* DER encoding */ 183 long len; /* Length of encoding */ 184 int modified; /* set to 1 if 'enc' is invalid */ 185} ASN1_ENCODING; 186 187/* Used with ASN1 LONG type: if a long is set to this it is omitted */ 188# define ASN1_LONG_UNDEF 0x7fffffffL 189 190# define STABLE_FLAGS_MALLOC 0x01 191/* 192 * A zero passed to ASN1_STRING_TABLE_new_add for the flags is interpreted 193 * as "don't change" and STABLE_FLAGS_MALLOC is always set. By setting 194 * STABLE_FLAGS_MALLOC only we can clear the existing value. Use the alias 195 * STABLE_FLAGS_CLEAR to reflect this. 196 */ 197# define STABLE_FLAGS_CLEAR STABLE_FLAGS_MALLOC 198# define STABLE_NO_MASK 0x02 199# define DIRSTRING_TYPE \ 200 (B_ASN1_PRINTABLESTRING|B_ASN1_T61STRING|B_ASN1_BMPSTRING|B_ASN1_UTF8STRING) 201# define PKCS9STRING_TYPE (DIRSTRING_TYPE|B_ASN1_IA5STRING) 202 203struct asn1_string_table_st { 204 int nid; 205 long minsize; 206 long maxsize; 207 unsigned long mask; 208 unsigned long flags; 209}; 210 211{- 212 generate_stack_macros("ASN1_STRING_TABLE"); 213-} 214 215/* size limits: this stuff is taken straight from RFC2459 */ 216 217# define ub_name 32768 218# define ub_common_name 64 219# define ub_locality_name 128 220# define ub_state_name 128 221# define ub_organization_name 64 222# define ub_organization_unit_name 64 223# define ub_title 64 224# define ub_email_address 128 225 226/* 227 * Declarations for template structures: for full definitions see asn1t.h 228 */ 229typedef struct ASN1_TEMPLATE_st ASN1_TEMPLATE; 230typedef struct ASN1_TLC_st ASN1_TLC; 231/* This is just an opaque pointer */ 232typedef struct ASN1_VALUE_st ASN1_VALUE; 233 234/* Declare ASN1 functions: the implement macro in in asn1t.h */ 235 236/* 237 * The mysterious 'extern' that's passed to some macros is innocuous, 238 * and is there to quiet pre-C99 compilers that may complain about empty 239 * arguments in macro calls. 240 */ 241 242# define DECLARE_ASN1_FUNCTIONS_attr(attr, type) \ 243 DECLARE_ASN1_FUNCTIONS_name_attr(attr, type, type) 244# define DECLARE_ASN1_FUNCTIONS(type) \ 245 DECLARE_ASN1_FUNCTIONS_attr(extern, type) 246 247# define DECLARE_ASN1_ALLOC_FUNCTIONS_attr(attr, type) \ 248 DECLARE_ASN1_ALLOC_FUNCTIONS_name_attr(attr, type, type) 249# define DECLARE_ASN1_ALLOC_FUNCTIONS(type) \ 250 DECLARE_ASN1_ALLOC_FUNCTIONS_attr(extern, type) 251 252# define DECLARE_ASN1_FUNCTIONS_name_attr(attr, type, name) \ 253 DECLARE_ASN1_ALLOC_FUNCTIONS_name_attr(attr, type, name) \ 254 DECLARE_ASN1_ENCODE_FUNCTIONS_name_attr(attr, type, name) 255# define DECLARE_ASN1_FUNCTIONS_name(type, name) \ 256 DECLARE_ASN1_FUNCTIONS_name_attr(extern, type, name) 257 258# define DECLARE_ASN1_ENCODE_FUNCTIONS_attr(attr, type, itname, name) \ 259 DECLARE_ASN1_ENCODE_FUNCTIONS_only_attr(attr, type, name) \ 260 DECLARE_ASN1_ITEM_attr(attr, itname) 261# define DECLARE_ASN1_ENCODE_FUNCTIONS(type, itname, name) \ 262 DECLARE_ASN1_ENCODE_FUNCTIONS_attr(extern, type, itname, name) 263 264# define DECLARE_ASN1_ENCODE_FUNCTIONS_name_attr(attr, type, name) \ 265 DECLARE_ASN1_ENCODE_FUNCTIONS_attr(attr, type, name, name) 266# define DECLARE_ASN1_ENCODE_FUNCTIONS_name(type, name) \ 267 DECLARE_ASN1_ENCODE_FUNCTIONS_name_attr(extern, type, name) 268 269# define DECLARE_ASN1_ENCODE_FUNCTIONS_only_attr(attr, type, name) \ 270 attr type *d2i_##name(type **a, const unsigned char **in, long len); \ 271 attr int i2d_##name(const type *a, unsigned char **out); 272# define DECLARE_ASN1_ENCODE_FUNCTIONS_only(type, name) \ 273 DECLARE_ASN1_ENCODE_FUNCTIONS_only_attr(extern, type, name) 274 275# define DECLARE_ASN1_NDEF_FUNCTION_attr(attr, name) \ 276 attr int i2d_##name##_NDEF(const name *a, unsigned char **out); 277# define DECLARE_ASN1_NDEF_FUNCTION(name) \ 278 DECLARE_ASN1_NDEF_FUNCTION_attr(extern, name) 279 280# define DECLARE_ASN1_ALLOC_FUNCTIONS_name_attr(attr, type, name) \ 281 attr type *name##_new(void); \ 282 attr void name##_free(type *a); 283# define DECLARE_ASN1_ALLOC_FUNCTIONS_name(type, name) \ 284 DECLARE_ASN1_ALLOC_FUNCTIONS_name_attr(extern, type, name) 285 286# define DECLARE_ASN1_DUP_FUNCTION_attr(attr, type) \ 287 DECLARE_ASN1_DUP_FUNCTION_name_attr(attr, type, type) 288# define DECLARE_ASN1_DUP_FUNCTION(type) \ 289 DECLARE_ASN1_DUP_FUNCTION_attr(extern, type) 290 291# define DECLARE_ASN1_DUP_FUNCTION_name_attr(attr, type, name) \ 292 attr type *name##_dup(const type *a); 293# define DECLARE_ASN1_DUP_FUNCTION_name(type, name) \ 294 DECLARE_ASN1_DUP_FUNCTION_name_attr(extern, type, name) 295 296# define DECLARE_ASN1_PRINT_FUNCTION_attr(attr, stname) \ 297 DECLARE_ASN1_PRINT_FUNCTION_fname_attr(attr, stname, stname) 298# define DECLARE_ASN1_PRINT_FUNCTION(stname) \ 299 DECLARE_ASN1_PRINT_FUNCTION_attr(extern, stname) 300 301# define DECLARE_ASN1_PRINT_FUNCTION_fname_attr(attr, stname, fname) \ 302 attr int fname##_print_ctx(BIO *out, const stname *x, int indent, \ 303 const ASN1_PCTX *pctx); 304# define DECLARE_ASN1_PRINT_FUNCTION_fname(stname, fname) \ 305 DECLARE_ASN1_PRINT_FUNCTION_fname_attr(extern, stname, fname) 306 307# define D2I_OF(type) type *(*)(type **,const unsigned char **,long) 308# define I2D_OF(type) int (*)(const type *,unsigned char **) 309 310# define CHECKED_D2I_OF(type, d2i) \ 311 ((d2i_of_void*) (1 ? d2i : ((D2I_OF(type))0))) 312# define CHECKED_I2D_OF(type, i2d) \ 313 ((i2d_of_void*) (1 ? i2d : ((I2D_OF(type))0))) 314# define CHECKED_NEW_OF(type, xnew) \ 315 ((void *(*)(void)) (1 ? xnew : ((type *(*)(void))0))) 316# define CHECKED_PTR_OF(type, p) \ 317 ((void*) (1 ? p : (type*)0)) 318# define CHECKED_PPTR_OF(type, p) \ 319 ((void**) (1 ? p : (type**)0)) 320 321# define TYPEDEF_D2I_OF(type) typedef type *d2i_of_##type(type **,const unsigned char **,long) 322# define TYPEDEF_I2D_OF(type) typedef int i2d_of_##type(const type *,unsigned char **) 323# define TYPEDEF_D2I2D_OF(type) TYPEDEF_D2I_OF(type); TYPEDEF_I2D_OF(type) 324 325typedef void *d2i_of_void(void **, const unsigned char **, long); 326typedef int i2d_of_void(const void *, unsigned char **); 327 328/*- 329 * The following macros and typedefs allow an ASN1_ITEM 330 * to be embedded in a structure and referenced. Since 331 * the ASN1_ITEM pointers need to be globally accessible 332 * (possibly from shared libraries) they may exist in 333 * different forms. On platforms that support it the 334 * ASN1_ITEM structure itself will be globally exported. 335 * Other platforms will export a function that returns 336 * an ASN1_ITEM pointer. 337 * 338 * To handle both cases transparently the macros below 339 * should be used instead of hard coding an ASN1_ITEM 340 * pointer in a structure. 341 * 342 * The structure will look like this: 343 * 344 * typedef struct SOMETHING_st { 345 * ... 346 * ASN1_ITEM_EXP *iptr; 347 * ... 348 * } SOMETHING; 349 * 350 * It would be initialised as e.g.: 351 * 352 * SOMETHING somevar = {...,ASN1_ITEM_ref(X509),...}; 353 * 354 * and the actual pointer extracted with: 355 * 356 * const ASN1_ITEM *it = ASN1_ITEM_ptr(somevar.iptr); 357 * 358 * Finally an ASN1_ITEM pointer can be extracted from an 359 * appropriate reference with: ASN1_ITEM_rptr(X509). This 360 * would be used when a function takes an ASN1_ITEM * argument. 361 * 362 */ 363 364 365/* 366 * Platforms that can't easily handle shared global variables are declared as 367 * functions returning ASN1_ITEM pointers. 368 */ 369 370/* ASN1_ITEM pointer exported type */ 371typedef const ASN1_ITEM *ASN1_ITEM_EXP (void); 372 373/* Macro to obtain ASN1_ITEM pointer from exported type */ 374# define ASN1_ITEM_ptr(iptr) (iptr()) 375 376/* Macro to include ASN1_ITEM pointer from base type */ 377# define ASN1_ITEM_ref(iptr) (iptr##_it) 378 379# define ASN1_ITEM_rptr(ref) (ref##_it()) 380 381# define DECLARE_ASN1_ITEM_attr(attr, name) \ 382 attr const ASN1_ITEM * name##_it(void); 383# define DECLARE_ASN1_ITEM(name) \ 384 DECLARE_ASN1_ITEM_attr(extern, name) 385 386/* Parameters used by ASN1_STRING_print_ex() */ 387 388/* 389 * These determine which characters to escape: RFC2253 special characters, 390 * control characters and MSB set characters 391 */ 392 393# define ASN1_STRFLGS_ESC_2253 1 394# define ASN1_STRFLGS_ESC_CTRL 2 395# define ASN1_STRFLGS_ESC_MSB 4 396 397/* Lower 8 bits are reserved as an output type specifier */ 398# define ASN1_DTFLGS_TYPE_MASK 0x0FUL 399# define ASN1_DTFLGS_RFC822 0x00UL 400# define ASN1_DTFLGS_ISO8601 0x01UL 401 402/* 403 * This flag determines how we do escaping: normally RC2253 backslash only, 404 * set this to use backslash and quote. 405 */ 406 407# define ASN1_STRFLGS_ESC_QUOTE 8 408 409/* These three flags are internal use only. */ 410 411/* Character is a valid PrintableString character */ 412# define CHARTYPE_PRINTABLESTRING 0x10 413/* Character needs escaping if it is the first character */ 414# define CHARTYPE_FIRST_ESC_2253 0x20 415/* Character needs escaping if it is the last character */ 416# define CHARTYPE_LAST_ESC_2253 0x40 417 418/* 419 * NB the internal flags are safely reused below by flags handled at the top 420 * level. 421 */ 422 423/* 424 * If this is set we convert all character strings to UTF8 first 425 */ 426 427# define ASN1_STRFLGS_UTF8_CONVERT 0x10 428 429/* 430 * If this is set we don't attempt to interpret content: just assume all 431 * strings are 1 byte per character. This will produce some pretty odd 432 * looking output! 433 */ 434 435# define ASN1_STRFLGS_IGNORE_TYPE 0x20 436 437/* If this is set we include the string type in the output */ 438# define ASN1_STRFLGS_SHOW_TYPE 0x40 439 440/* 441 * This determines which strings to display and which to 'dump' (hex dump of 442 * content octets or DER encoding). We can only dump non character strings or 443 * everything. If we don't dump 'unknown' they are interpreted as character 444 * strings with 1 octet per character and are subject to the usual escaping 445 * options. 446 */ 447 448# define ASN1_STRFLGS_DUMP_ALL 0x80 449# define ASN1_STRFLGS_DUMP_UNKNOWN 0x100 450 451/* 452 * These determine what 'dumping' does, we can dump the content octets or the 453 * DER encoding: both use the RFC2253 #XXXXX notation. 454 */ 455 456# define ASN1_STRFLGS_DUMP_DER 0x200 457 458/* 459 * This flag specifies that RC2254 escaping shall be performed. 460 */ 461#define ASN1_STRFLGS_ESC_2254 0x400 462 463/* 464 * All the string flags consistent with RFC2253, escaping control characters 465 * isn't essential in RFC2253 but it is advisable anyway. 466 */ 467 468# define ASN1_STRFLGS_RFC2253 (ASN1_STRFLGS_ESC_2253 | \ 469 ASN1_STRFLGS_ESC_CTRL | \ 470 ASN1_STRFLGS_ESC_MSB | \ 471 ASN1_STRFLGS_UTF8_CONVERT | \ 472 ASN1_STRFLGS_DUMP_UNKNOWN | \ 473 ASN1_STRFLGS_DUMP_DER) 474 475 476struct asn1_type_st { 477 int type; 478 union { 479 char *ptr; 480 ASN1_BOOLEAN boolean; 481 ASN1_STRING *asn1_string; 482 ASN1_OBJECT *object; 483 ASN1_INTEGER *integer; 484 ASN1_ENUMERATED *enumerated; 485 ASN1_BIT_STRING *bit_string; 486 ASN1_OCTET_STRING *octet_string; 487 ASN1_PRINTABLESTRING *printablestring; 488 ASN1_T61STRING *t61string; 489 ASN1_IA5STRING *ia5string; 490 ASN1_GENERALSTRING *generalstring; 491 ASN1_BMPSTRING *bmpstring; 492 ASN1_UNIVERSALSTRING *universalstring; 493 ASN1_UTCTIME *utctime; 494 ASN1_GENERALIZEDTIME *generalizedtime; 495 ASN1_VISIBLESTRING *visiblestring; 496 ASN1_UTF8STRING *utf8string; 497 /* 498 * set and sequence are left complete and still contain the set or 499 * sequence bytes 500 */ 501 ASN1_STRING *set; 502 ASN1_STRING *sequence; 503 ASN1_VALUE *asn1_value; 504 } value; 505}; 506 507{- 508 generate_stack_macros("ASN1_TYPE"); 509-} 510 511typedef STACK_OF(ASN1_TYPE) ASN1_SEQUENCE_ANY; 512 513DECLARE_ASN1_ENCODE_FUNCTIONS_name(ASN1_SEQUENCE_ANY, ASN1_SEQUENCE_ANY) 514DECLARE_ASN1_ENCODE_FUNCTIONS_name(ASN1_SEQUENCE_ANY, ASN1_SET_ANY) 515 516/* This is used to contain a list of bit names */ 517typedef struct BIT_STRING_BITNAME_st { 518 int bitnum; 519 const char *lname; 520 const char *sname; 521} BIT_STRING_BITNAME; 522 523# define B_ASN1_TIME \ 524 B_ASN1_UTCTIME | \ 525 B_ASN1_GENERALIZEDTIME 526 527# define B_ASN1_PRINTABLE \ 528 B_ASN1_NUMERICSTRING| \ 529 B_ASN1_PRINTABLESTRING| \ 530 B_ASN1_T61STRING| \ 531 B_ASN1_IA5STRING| \ 532 B_ASN1_BIT_STRING| \ 533 B_ASN1_UNIVERSALSTRING|\ 534 B_ASN1_BMPSTRING|\ 535 B_ASN1_UTF8STRING|\ 536 B_ASN1_SEQUENCE|\ 537 B_ASN1_UNKNOWN 538 539# define B_ASN1_DIRECTORYSTRING \ 540 B_ASN1_PRINTABLESTRING| \ 541 B_ASN1_TELETEXSTRING|\ 542 B_ASN1_BMPSTRING|\ 543 B_ASN1_UNIVERSALSTRING|\ 544 B_ASN1_UTF8STRING 545 546# define B_ASN1_DISPLAYTEXT \ 547 B_ASN1_IA5STRING| \ 548 B_ASN1_VISIBLESTRING| \ 549 B_ASN1_BMPSTRING|\ 550 B_ASN1_UTF8STRING 551 552DECLARE_ASN1_ALLOC_FUNCTIONS_name(ASN1_TYPE, ASN1_TYPE) 553DECLARE_ASN1_ENCODE_FUNCTIONS(ASN1_TYPE, ASN1_ANY, ASN1_TYPE) 554 555int ASN1_TYPE_get(const ASN1_TYPE *a); 556void ASN1_TYPE_set(ASN1_TYPE *a, int type, void *value); 557int ASN1_TYPE_set1(ASN1_TYPE *a, int type, const void *value); 558int ASN1_TYPE_cmp(const ASN1_TYPE *a, const ASN1_TYPE *b); 559 560ASN1_TYPE *ASN1_TYPE_pack_sequence(const ASN1_ITEM *it, void *s, ASN1_TYPE **t); 561void *ASN1_TYPE_unpack_sequence(const ASN1_ITEM *it, const ASN1_TYPE *t); 562 563{- 564 generate_stack_macros("ASN1_OBJECT"); 565-} 566 567DECLARE_ASN1_FUNCTIONS(ASN1_OBJECT) 568 569ASN1_STRING *ASN1_STRING_new(void); 570void ASN1_STRING_free(ASN1_STRING *a); 571void ASN1_STRING_clear_free(ASN1_STRING *a); 572int ASN1_STRING_copy(ASN1_STRING *dst, const ASN1_STRING *str); 573DECLARE_ASN1_DUP_FUNCTION(ASN1_STRING) 574ASN1_STRING *ASN1_STRING_type_new(int type); 575int ASN1_STRING_cmp(const ASN1_STRING *a, const ASN1_STRING *b); 576 /* 577 * Since this is used to store all sorts of things, via macros, for now, 578 * make its data void * 579 */ 580int ASN1_STRING_set(ASN1_STRING *str, const void *data, int len); 581void ASN1_STRING_set0(ASN1_STRING *str, void *data, int len); 582int ASN1_STRING_length(const ASN1_STRING *x); 583# ifndef OPENSSL_NO_DEPRECATED_3_0 584OSSL_DEPRECATEDIN_3_0 void ASN1_STRING_length_set(ASN1_STRING *x, int n); 585# endif 586int ASN1_STRING_type(const ASN1_STRING *x); 587# ifndef OPENSSL_NO_DEPRECATED_1_1_0 588OSSL_DEPRECATEDIN_1_1_0 unsigned char *ASN1_STRING_data(ASN1_STRING *x); 589# endif 590const unsigned char *ASN1_STRING_get0_data(const ASN1_STRING *x); 591 592DECLARE_ASN1_FUNCTIONS(ASN1_BIT_STRING) 593int ASN1_BIT_STRING_set(ASN1_BIT_STRING *a, unsigned char *d, int length); 594int ASN1_BIT_STRING_set_bit(ASN1_BIT_STRING *a, int n, int value); 595int ASN1_BIT_STRING_get_bit(const ASN1_BIT_STRING *a, int n); 596int ASN1_BIT_STRING_check(const ASN1_BIT_STRING *a, 597 const unsigned char *flags, int flags_len); 598 599int ASN1_BIT_STRING_name_print(BIO *out, ASN1_BIT_STRING *bs, 600 BIT_STRING_BITNAME *tbl, int indent); 601int ASN1_BIT_STRING_num_asc(const char *name, BIT_STRING_BITNAME *tbl); 602int ASN1_BIT_STRING_set_asc(ASN1_BIT_STRING *bs, const char *name, int value, 603 BIT_STRING_BITNAME *tbl); 604 605{- 606 generate_stack_macros("ASN1_INTEGER"); 607-} 608 609 610DECLARE_ASN1_FUNCTIONS(ASN1_INTEGER) 611ASN1_INTEGER *d2i_ASN1_UINTEGER(ASN1_INTEGER **a, const unsigned char **pp, 612 long length); 613DECLARE_ASN1_DUP_FUNCTION(ASN1_INTEGER) 614int ASN1_INTEGER_cmp(const ASN1_INTEGER *x, const ASN1_INTEGER *y); 615 616DECLARE_ASN1_FUNCTIONS(ASN1_ENUMERATED) 617 618int ASN1_UTCTIME_check(const ASN1_UTCTIME *a); 619ASN1_UTCTIME *ASN1_UTCTIME_set(ASN1_UTCTIME *s, time_t t); 620ASN1_UTCTIME *ASN1_UTCTIME_adj(ASN1_UTCTIME *s, time_t t, 621 int offset_day, long offset_sec); 622int ASN1_UTCTIME_set_string(ASN1_UTCTIME *s, const char *str); 623int ASN1_UTCTIME_cmp_time_t(const ASN1_UTCTIME *s, time_t t); 624 625int ASN1_GENERALIZEDTIME_check(const ASN1_GENERALIZEDTIME *a); 626ASN1_GENERALIZEDTIME *ASN1_GENERALIZEDTIME_set(ASN1_GENERALIZEDTIME *s, 627 time_t t); 628ASN1_GENERALIZEDTIME *ASN1_GENERALIZEDTIME_adj(ASN1_GENERALIZEDTIME *s, 629 time_t t, int offset_day, 630 long offset_sec); 631int ASN1_GENERALIZEDTIME_set_string(ASN1_GENERALIZEDTIME *s, const char *str); 632 633int ASN1_TIME_diff(int *pday, int *psec, 634 const ASN1_TIME *from, const ASN1_TIME *to); 635 636DECLARE_ASN1_FUNCTIONS(ASN1_OCTET_STRING) 637DECLARE_ASN1_DUP_FUNCTION(ASN1_OCTET_STRING) 638int ASN1_OCTET_STRING_cmp(const ASN1_OCTET_STRING *a, 639 const ASN1_OCTET_STRING *b); 640int ASN1_OCTET_STRING_set(ASN1_OCTET_STRING *str, const unsigned char *data, 641 int len); 642 643{- 644 generate_stack_macros("ASN1_UTF8STRING"); 645-} 646 647DECLARE_ASN1_FUNCTIONS(ASN1_VISIBLESTRING) 648DECLARE_ASN1_FUNCTIONS(ASN1_UNIVERSALSTRING) 649DECLARE_ASN1_FUNCTIONS(ASN1_UTF8STRING) 650DECLARE_ASN1_FUNCTIONS(ASN1_NULL) 651DECLARE_ASN1_FUNCTIONS(ASN1_BMPSTRING) 652 653int UTF8_getc(const unsigned char *str, int len, unsigned long *val); 654int UTF8_putc(unsigned char *str, int len, unsigned long value); 655 656{- 657 generate_stack_macros("ASN1_GENERALSTRING"); 658-} 659 660DECLARE_ASN1_FUNCTIONS_name(ASN1_STRING, ASN1_PRINTABLE) 661 662DECLARE_ASN1_FUNCTIONS_name(ASN1_STRING, DIRECTORYSTRING) 663DECLARE_ASN1_FUNCTIONS_name(ASN1_STRING, DISPLAYTEXT) 664DECLARE_ASN1_FUNCTIONS(ASN1_PRINTABLESTRING) 665DECLARE_ASN1_FUNCTIONS(ASN1_T61STRING) 666DECLARE_ASN1_FUNCTIONS(ASN1_IA5STRING) 667DECLARE_ASN1_FUNCTIONS(ASN1_GENERALSTRING) 668DECLARE_ASN1_FUNCTIONS(ASN1_UTCTIME) 669DECLARE_ASN1_FUNCTIONS(ASN1_GENERALIZEDTIME) 670DECLARE_ASN1_FUNCTIONS(ASN1_TIME) 671 672DECLARE_ASN1_DUP_FUNCTION(ASN1_TIME) 673DECLARE_ASN1_DUP_FUNCTION(ASN1_UTCTIME) 674DECLARE_ASN1_DUP_FUNCTION(ASN1_GENERALIZEDTIME) 675 676DECLARE_ASN1_ITEM(ASN1_OCTET_STRING_NDEF) 677 678ASN1_TIME *ASN1_TIME_set(ASN1_TIME *s, time_t t); 679ASN1_TIME *ASN1_TIME_adj(ASN1_TIME *s, time_t t, 680 int offset_day, long offset_sec); 681int ASN1_TIME_check(const ASN1_TIME *t); 682ASN1_GENERALIZEDTIME *ASN1_TIME_to_generalizedtime(const ASN1_TIME *t, 683 ASN1_GENERALIZEDTIME **out); 684int ASN1_TIME_set_string(ASN1_TIME *s, const char *str); 685int ASN1_TIME_set_string_X509(ASN1_TIME *s, const char *str); 686int ASN1_TIME_to_tm(const ASN1_TIME *s, struct tm *tm); 687int ASN1_TIME_normalize(ASN1_TIME *s); 688int ASN1_TIME_cmp_time_t(const ASN1_TIME *s, time_t t); 689int ASN1_TIME_compare(const ASN1_TIME *a, const ASN1_TIME *b); 690 691int i2a_ASN1_INTEGER(BIO *bp, const ASN1_INTEGER *a); 692int a2i_ASN1_INTEGER(BIO *bp, ASN1_INTEGER *bs, char *buf, int size); 693int i2a_ASN1_ENUMERATED(BIO *bp, const ASN1_ENUMERATED *a); 694int a2i_ASN1_ENUMERATED(BIO *bp, ASN1_ENUMERATED *bs, char *buf, int size); 695int i2a_ASN1_OBJECT(BIO *bp, const ASN1_OBJECT *a); 696int a2i_ASN1_STRING(BIO *bp, ASN1_STRING *bs, char *buf, int size); 697int i2a_ASN1_STRING(BIO *bp, const ASN1_STRING *a, int type); 698int i2t_ASN1_OBJECT(char *buf, int buf_len, const ASN1_OBJECT *a); 699 700int a2d_ASN1_OBJECT(unsigned char *out, int olen, const char *buf, int num); 701ASN1_OBJECT *ASN1_OBJECT_create(int nid, unsigned char *data, int len, 702 const char *sn, const char *ln); 703 704int ASN1_INTEGER_get_int64(int64_t *pr, const ASN1_INTEGER *a); 705int ASN1_INTEGER_set_int64(ASN1_INTEGER *a, int64_t r); 706int ASN1_INTEGER_get_uint64(uint64_t *pr, const ASN1_INTEGER *a); 707int ASN1_INTEGER_set_uint64(ASN1_INTEGER *a, uint64_t r); 708 709int ASN1_INTEGER_set(ASN1_INTEGER *a, long v); 710long ASN1_INTEGER_get(const ASN1_INTEGER *a); 711ASN1_INTEGER *BN_to_ASN1_INTEGER(const BIGNUM *bn, ASN1_INTEGER *ai); 712BIGNUM *ASN1_INTEGER_to_BN(const ASN1_INTEGER *ai, BIGNUM *bn); 713 714int ASN1_ENUMERATED_get_int64(int64_t *pr, const ASN1_ENUMERATED *a); 715int ASN1_ENUMERATED_set_int64(ASN1_ENUMERATED *a, int64_t r); 716 717 718int ASN1_ENUMERATED_set(ASN1_ENUMERATED *a, long v); 719long ASN1_ENUMERATED_get(const ASN1_ENUMERATED *a); 720ASN1_ENUMERATED *BN_to_ASN1_ENUMERATED(const BIGNUM *bn, ASN1_ENUMERATED *ai); 721BIGNUM *ASN1_ENUMERATED_to_BN(const ASN1_ENUMERATED *ai, BIGNUM *bn); 722 723/* General */ 724/* given a string, return the correct type, max is the maximum length */ 725int ASN1_PRINTABLE_type(const unsigned char *s, int max); 726 727unsigned long ASN1_tag2bit(int tag); 728 729/* SPECIALS */ 730int ASN1_get_object(const unsigned char **pp, long *plength, int *ptag, 731 int *pclass, long omax); 732int ASN1_check_infinite_end(unsigned char **p, long len); 733int ASN1_const_check_infinite_end(const unsigned char **p, long len); 734void ASN1_put_object(unsigned char **pp, int constructed, int length, 735 int tag, int xclass); 736int ASN1_put_eoc(unsigned char **pp); 737int ASN1_object_size(int constructed, int length, int tag); 738 739/* Used to implement other functions */ 740void *ASN1_dup(i2d_of_void *i2d, d2i_of_void *d2i, const void *x); 741 742# define ASN1_dup_of(type,i2d,d2i,x) \ 743 ((type*)ASN1_dup(CHECKED_I2D_OF(type, i2d), \ 744 CHECKED_D2I_OF(type, d2i), \ 745 CHECKED_PTR_OF(const type, x))) 746 747void *ASN1_item_dup(const ASN1_ITEM *it, const void *x); 748int ASN1_item_sign_ex(const ASN1_ITEM *it, X509_ALGOR *algor1, 749 X509_ALGOR *algor2, ASN1_BIT_STRING *signature, 750 const void *data, const ASN1_OCTET_STRING *id, 751 EVP_PKEY *pkey, const EVP_MD *md, OSSL_LIB_CTX *libctx, 752 const char *propq); 753int ASN1_item_verify_ex(const ASN1_ITEM *it, const X509_ALGOR *alg, 754 const ASN1_BIT_STRING *signature, const void *data, 755 const ASN1_OCTET_STRING *id, EVP_PKEY *pkey, 756 OSSL_LIB_CTX *libctx, const char *propq); 757 758/* ASN1 alloc/free macros for when a type is only used internally */ 759 760# define M_ASN1_new_of(type) (type *)ASN1_item_new(ASN1_ITEM_rptr(type)) 761# define M_ASN1_free_of(x, type) \ 762 ASN1_item_free(CHECKED_PTR_OF(type, x), ASN1_ITEM_rptr(type)) 763 764# ifndef OPENSSL_NO_STDIO 765void *ASN1_d2i_fp(void *(*xnew) (void), d2i_of_void *d2i, FILE *in, void **x); 766 767# define ASN1_d2i_fp_of(type,xnew,d2i,in,x) \ 768 ((type*)ASN1_d2i_fp(CHECKED_NEW_OF(type, xnew), \ 769 CHECKED_D2I_OF(type, d2i), \ 770 in, \ 771 CHECKED_PPTR_OF(type, x))) 772 773void *ASN1_item_d2i_fp_ex(const ASN1_ITEM *it, FILE *in, void *x, 774 OSSL_LIB_CTX *libctx, const char *propq); 775void *ASN1_item_d2i_fp(const ASN1_ITEM *it, FILE *in, void *x); 776int ASN1_i2d_fp(i2d_of_void *i2d, FILE *out, const void *x); 777 778# define ASN1_i2d_fp_of(type,i2d,out,x) \ 779 (ASN1_i2d_fp(CHECKED_I2D_OF(type, i2d), \ 780 out, \ 781 CHECKED_PTR_OF(const type, x))) 782 783int ASN1_item_i2d_fp(const ASN1_ITEM *it, FILE *out, const void *x); 784int ASN1_STRING_print_ex_fp(FILE *fp, const ASN1_STRING *str, unsigned long flags); 785# endif 786 787int ASN1_STRING_to_UTF8(unsigned char **out, const ASN1_STRING *in); 788 789void *ASN1_d2i_bio(void *(*xnew) (void), d2i_of_void *d2i, BIO *in, void **x); 790 791# define ASN1_d2i_bio_of(type,xnew,d2i,in,x) \ 792 ((type*)ASN1_d2i_bio( CHECKED_NEW_OF(type, xnew), \ 793 CHECKED_D2I_OF(type, d2i), \ 794 in, \ 795 CHECKED_PPTR_OF(type, x))) 796 797void *ASN1_item_d2i_bio_ex(const ASN1_ITEM *it, BIO *in, void *pval, 798 OSSL_LIB_CTX *libctx, const char *propq); 799void *ASN1_item_d2i_bio(const ASN1_ITEM *it, BIO *in, void *pval); 800int ASN1_i2d_bio(i2d_of_void *i2d, BIO *out, const void *x); 801 802# define ASN1_i2d_bio_of(type,i2d,out,x) \ 803 (ASN1_i2d_bio(CHECKED_I2D_OF(type, i2d), \ 804 out, \ 805 CHECKED_PTR_OF(const type, x))) 806 807int ASN1_item_i2d_bio(const ASN1_ITEM *it, BIO *out, const void *x); 808BIO *ASN1_item_i2d_mem_bio(const ASN1_ITEM *it, const ASN1_VALUE *val); 809int ASN1_UTCTIME_print(BIO *fp, const ASN1_UTCTIME *a); 810int ASN1_GENERALIZEDTIME_print(BIO *fp, const ASN1_GENERALIZEDTIME *a); 811int ASN1_TIME_print(BIO *bp, const ASN1_TIME *tm); 812int ASN1_TIME_print_ex(BIO *bp, const ASN1_TIME *tm, unsigned long flags); 813int ASN1_STRING_print(BIO *bp, const ASN1_STRING *v); 814int ASN1_STRING_print_ex(BIO *out, const ASN1_STRING *str, unsigned long flags); 815int ASN1_buf_print(BIO *bp, const unsigned char *buf, size_t buflen, int off); 816int ASN1_bn_print(BIO *bp, const char *number, const BIGNUM *num, 817 unsigned char *buf, int off); 818int ASN1_parse(BIO *bp, const unsigned char *pp, long len, int indent); 819int ASN1_parse_dump(BIO *bp, const unsigned char *pp, long len, int indent, 820 int dump); 821const char *ASN1_tag2str(int tag); 822 823/* Used to load and write Netscape format cert */ 824 825int ASN1_UNIVERSALSTRING_to_string(ASN1_UNIVERSALSTRING *s); 826 827int ASN1_TYPE_set_octetstring(ASN1_TYPE *a, unsigned char *data, int len); 828int ASN1_TYPE_get_octetstring(const ASN1_TYPE *a, unsigned char *data, int max_len); 829int ASN1_TYPE_set_int_octetstring(ASN1_TYPE *a, long num, 830 unsigned char *data, int len); 831int ASN1_TYPE_get_int_octetstring(const ASN1_TYPE *a, long *num, 832 unsigned char *data, int max_len); 833 834void *ASN1_item_unpack(const ASN1_STRING *oct, const ASN1_ITEM *it); 835 836ASN1_STRING *ASN1_item_pack(void *obj, const ASN1_ITEM *it, 837 ASN1_OCTET_STRING **oct); 838 839void ASN1_STRING_set_default_mask(unsigned long mask); 840int ASN1_STRING_set_default_mask_asc(const char *p); 841unsigned long ASN1_STRING_get_default_mask(void); 842int ASN1_mbstring_copy(ASN1_STRING **out, const unsigned char *in, int len, 843 int inform, unsigned long mask); 844int ASN1_mbstring_ncopy(ASN1_STRING **out, const unsigned char *in, int len, 845 int inform, unsigned long mask, 846 long minsize, long maxsize); 847 848ASN1_STRING *ASN1_STRING_set_by_NID(ASN1_STRING **out, 849 const unsigned char *in, int inlen, 850 int inform, int nid); 851ASN1_STRING_TABLE *ASN1_STRING_TABLE_get(int nid); 852int ASN1_STRING_TABLE_add(int, long, long, unsigned long, unsigned long); 853void ASN1_STRING_TABLE_cleanup(void); 854 855/* ASN1 template functions */ 856 857/* Old API compatible functions */ 858ASN1_VALUE *ASN1_item_new(const ASN1_ITEM *it); 859ASN1_VALUE *ASN1_item_new_ex(const ASN1_ITEM *it, OSSL_LIB_CTX *libctx, 860 const char *propq); 861void ASN1_item_free(ASN1_VALUE *val, const ASN1_ITEM *it); 862ASN1_VALUE *ASN1_item_d2i_ex(ASN1_VALUE **val, const unsigned char **in, 863 long len, const ASN1_ITEM *it, 864 OSSL_LIB_CTX *libctx, const char *propq); 865ASN1_VALUE *ASN1_item_d2i(ASN1_VALUE **val, const unsigned char **in, 866 long len, const ASN1_ITEM *it); 867int ASN1_item_i2d(const ASN1_VALUE *val, unsigned char **out, const ASN1_ITEM *it); 868int ASN1_item_ndef_i2d(const ASN1_VALUE *val, unsigned char **out, 869 const ASN1_ITEM *it); 870 871void ASN1_add_oid_module(void); 872void ASN1_add_stable_module(void); 873 874ASN1_TYPE *ASN1_generate_nconf(const char *str, CONF *nconf); 875ASN1_TYPE *ASN1_generate_v3(const char *str, X509V3_CTX *cnf); 876int ASN1_str2mask(const char *str, unsigned long *pmask); 877 878/* ASN1 Print flags */ 879 880/* Indicate missing OPTIONAL fields */ 881# define ASN1_PCTX_FLAGS_SHOW_ABSENT 0x001 882/* Mark start and end of SEQUENCE */ 883# define ASN1_PCTX_FLAGS_SHOW_SEQUENCE 0x002 884/* Mark start and end of SEQUENCE/SET OF */ 885# define ASN1_PCTX_FLAGS_SHOW_SSOF 0x004 886/* Show the ASN1 type of primitives */ 887# define ASN1_PCTX_FLAGS_SHOW_TYPE 0x008 888/* Don't show ASN1 type of ANY */ 889# define ASN1_PCTX_FLAGS_NO_ANY_TYPE 0x010 890/* Don't show ASN1 type of MSTRINGs */ 891# define ASN1_PCTX_FLAGS_NO_MSTRING_TYPE 0x020 892/* Don't show field names in SEQUENCE */ 893# define ASN1_PCTX_FLAGS_NO_FIELD_NAME 0x040 894/* Show structure names of each SEQUENCE field */ 895# define ASN1_PCTX_FLAGS_SHOW_FIELD_STRUCT_NAME 0x080 896/* Don't show structure name even at top level */ 897# define ASN1_PCTX_FLAGS_NO_STRUCT_NAME 0x100 898 899int ASN1_item_print(BIO *out, const ASN1_VALUE *ifld, int indent, 900 const ASN1_ITEM *it, const ASN1_PCTX *pctx); 901ASN1_PCTX *ASN1_PCTX_new(void); 902void ASN1_PCTX_free(ASN1_PCTX *p); 903unsigned long ASN1_PCTX_get_flags(const ASN1_PCTX *p); 904void ASN1_PCTX_set_flags(ASN1_PCTX *p, unsigned long flags); 905unsigned long ASN1_PCTX_get_nm_flags(const ASN1_PCTX *p); 906void ASN1_PCTX_set_nm_flags(ASN1_PCTX *p, unsigned long flags); 907unsigned long ASN1_PCTX_get_cert_flags(const ASN1_PCTX *p); 908void ASN1_PCTX_set_cert_flags(ASN1_PCTX *p, unsigned long flags); 909unsigned long ASN1_PCTX_get_oid_flags(const ASN1_PCTX *p); 910void ASN1_PCTX_set_oid_flags(ASN1_PCTX *p, unsigned long flags); 911unsigned long ASN1_PCTX_get_str_flags(const ASN1_PCTX *p); 912void ASN1_PCTX_set_str_flags(ASN1_PCTX *p, unsigned long flags); 913 914ASN1_SCTX *ASN1_SCTX_new(int (*scan_cb) (ASN1_SCTX *ctx)); 915void ASN1_SCTX_free(ASN1_SCTX *p); 916const ASN1_ITEM *ASN1_SCTX_get_item(ASN1_SCTX *p); 917const ASN1_TEMPLATE *ASN1_SCTX_get_template(ASN1_SCTX *p); 918unsigned long ASN1_SCTX_get_flags(ASN1_SCTX *p); 919void ASN1_SCTX_set_app_data(ASN1_SCTX *p, void *data); 920void *ASN1_SCTX_get_app_data(ASN1_SCTX *p); 921 922const BIO_METHOD *BIO_f_asn1(void); 923 924/* cannot constify val because of CMS_stream() */ 925BIO *BIO_new_NDEF(BIO *out, ASN1_VALUE *val, const ASN1_ITEM *it); 926 927int i2d_ASN1_bio_stream(BIO *out, ASN1_VALUE *val, BIO *in, int flags, 928 const ASN1_ITEM *it); 929int PEM_write_bio_ASN1_stream(BIO *out, ASN1_VALUE *val, BIO *in, int flags, 930 const char *hdr, const ASN1_ITEM *it); 931/* cannot constify val because of CMS_dataFinal() */ 932int SMIME_write_ASN1(BIO *bio, ASN1_VALUE *val, BIO *data, int flags, 933 int ctype_nid, int econt_nid, 934 STACK_OF(X509_ALGOR) *mdalgs, const ASN1_ITEM *it); 935int SMIME_write_ASN1_ex(BIO *bio, ASN1_VALUE *val, BIO *data, int flags, 936 int ctype_nid, int econt_nid, 937 STACK_OF(X509_ALGOR) *mdalgs, const ASN1_ITEM *it, 938 OSSL_LIB_CTX *libctx, const char *propq); 939ASN1_VALUE *SMIME_read_ASN1(BIO *bio, BIO **bcont, const ASN1_ITEM *it); 940ASN1_VALUE *SMIME_read_ASN1_ex(BIO *bio, int flags, BIO **bcont, 941 const ASN1_ITEM *it, ASN1_VALUE **x, 942 OSSL_LIB_CTX *libctx, const char *propq); 943int SMIME_crlf_copy(BIO *in, BIO *out, int flags); 944int SMIME_text(BIO *in, BIO *out); 945 946const ASN1_ITEM *ASN1_ITEM_lookup(const char *name); 947const ASN1_ITEM *ASN1_ITEM_get(size_t i); 948 949/* Legacy compatibility */ 950# define DECLARE_ASN1_FUNCTIONS_fname(type, itname, name) \ 951 DECLARE_ASN1_ALLOC_FUNCTIONS_name(type, name) \ 952 DECLARE_ASN1_ENCODE_FUNCTIONS(type, itname, name) 953# define DECLARE_ASN1_FUNCTIONS_const(type) DECLARE_ASN1_FUNCTIONS(type) 954# define DECLARE_ASN1_ENCODE_FUNCTIONS_const(type, name) \ 955 DECLARE_ASN1_ENCODE_FUNCTIONS(type, name) 956# define I2D_OF_const(type) I2D_OF(type) 957# define ASN1_dup_of_const(type,i2d,d2i,x) ASN1_dup_of(type,i2d,d2i,x) 958# define ASN1_i2d_fp_of_const(type,i2d,out,x) ASN1_i2d_fp_of(type,i2d,out,x) 959# define ASN1_i2d_bio_of_const(type,i2d,out,x) ASN1_i2d_bio_of(type,i2d,out,x) 960 961# ifdef __cplusplus 962} 963# endif 964#endif 965
