include/openssl/asn1.h

   1 /* crypto/asn1/asn1.h */
   2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
   3  * All rights reserved.
   4  *
   5  * This package is an SSL implementation written
   6  * by Eric Young (eay@cryptsoft.com).
   7  * The implementation was written so as to conform with Netscapes SSL.
   8  *
   9  * This library is free for commercial and non-commercial use as long as
  10  * the following conditions are aheared to.  The following conditions
  11  * apply to all code found in this distribution, be it the RC4, RSA,
  12  * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
  13  * included with this distribution is covered by the same copyright terms
  14  * except that the holder is Tim Hudson (tjh@cryptsoft.com).
  15  *
  16  * Copyright remains Eric Young's, and as such any Copyright notices in
  17  * the code are not to be removed.
  18  * If this package is used in a product, Eric Young should be given attribution
  19  * as the author of the parts of the library used.
  20  * This can be in the form of a textual message at program startup or
  21  * in documentation (online or textual) provided with the package.
  22  *
  23  * Redistribution and use in source and binary forms, with or without
  24  * modification, are permitted provided that the following conditions
  25  * are met:
  26  * 1. Redistributions of source code must retain the copyright
  27  *    notice, this list of conditions and the following disclaimer.
  28  * 2. Redistributions in binary form must reproduce the above copyright
  29  *    notice, this list of conditions and the following disclaimer in the
  30  *    documentation and/or other materials provided with the distribution.
  31  * 3. All advertising materials mentioning features or use of this software
  32  *    must display the following acknowledgement:
  33  *    "This product includes cryptographic software written by
  34  *     Eric Young (eay@cryptsoft.com)"
  35  *    The word 'cryptographic' can be left out if the rouines from the library
  36  *    being used are not cryptographic related :-).
  37  * 4. If you include any Windows specific code (or a derivative thereof) from
  38  *    the apps directory (application code) you must include an acknowledgement:
  39  *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
  40  *
  41  * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
  42  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  43  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  44  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  45  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  46  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  47  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  48  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  49  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  50  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  51  * SUCH DAMAGE.
  52  *
  53  * The licence and distribution terms for any publically available version or
  54  * derivative of this code cannot be changed.  i.e. this code cannot simply be
  55  * copied and put under another distribution licence
  56  * [including the GNU Public Licence.]
  57  */
  58
  59 #ifndef HEADER_ASN1_H
  60 # define HEADER_ASN1_H
  61
  62 # include <time.h>
  63 # include <openssl/e_os2.h>
  64 # include <openssl/bio.h>
  65 # include <openssl/stack.h>
  66 # include <openssl/safestack.h>
  67
  68 # include <openssl/symhacks.h>
  69
  70 # include <openssl/ossl_typ.h>
  71 # ifdef OPENSSL_USE_DEPRECATED
  72 #  include <openssl/bn.h>
  73 # endif
  74
  75 # ifdef OPENSSL_BUILD_SHLIBCRYPTO
  76 #  undef OPENSSL_EXTERN
  77 #  define OPENSSL_EXTERN OPENSSL_EXPORT
  78 # endif
  79
  80 #ifdef  __cplusplus
  81 extern "C" {
  82 #endif
  83
  84 # define V_ASN1_UNIVERSAL                0x00
  85 # define V_ASN1_APPLICATION              0x40
  86 # define V_ASN1_CONTEXT_SPECIFIC         0x80
  87 # define V_ASN1_PRIVATE                  0xc0
  88
  89 # define V_ASN1_CONSTRUCTED              0x20
  90 # define V_ASN1_PRIMITIVE_TAG            0x1f
  91 # define V_ASN1_PRIMATIVE_TAG            0x1f
  92
  93 # define V_ASN1_APP_CHOOSE               -2/* let the recipient choose */
  94 # define V_ASN1_OTHER                    -3/* used in ASN1_TYPE */
  95 # define V_ASN1_ANY                      -4/* used in ASN1 template code */
  96
  97 # define V_ASN1_NEG                      0x100/* negative flag */
  98
  99 # define V_ASN1_UNDEF                    -1
 100 # define V_ASN1_EOC                      0
 101 # define V_ASN1_BOOLEAN                  1 /**/
 102 # define V_ASN1_INTEGER                  2
 103 # define V_ASN1_NEG_INTEGER              (2 | V_ASN1_NEG)
 104 # define V_ASN1_BIT_STRING               3
 105 # define V_ASN1_OCTET_STRING             4
 106 # define V_ASN1_NULL                     5
 107 # define V_ASN1_OBJECT                   6
 108 # define V_ASN1_OBJECT_DESCRIPTOR        7
 109 # define V_ASN1_EXTERNAL                 8
 110 # define V_ASN1_REAL                     9
 111 # define V_ASN1_ENUMERATED               10
 112 # define V_ASN1_NEG_ENUMERATED           (10 | V_ASN1_NEG)
 113 # define V_ASN1_UTF8STRING               12
 114 # define V_ASN1_SEQUENCE                 16
 115 # define V_ASN1_SET                      17
 116 # define V_ASN1_NUMERICSTRING            18 /**/
 117 # define V_ASN1_PRINTABLESTRING          19
 118 # define V_ASN1_T61STRING                20
 119 # define V_ASN1_TELETEXSTRING            20/* alias */
 120 # define V_ASN1_VIDEOTEXSTRING           21 /**/
 121 # define V_ASN1_IA5STRING                22
 122 # define V_ASN1_UTCTIME                  23
 123 # define V_ASN1_GENERALIZEDTIME          24 /**/
 124 # define V_ASN1_GRAPHICSTRING            25 /**/
 125 # define V_ASN1_ISO64STRING              26 /**/
 126 # define V_ASN1_VISIBLESTRING            26/* alias */
 127 # define V_ASN1_GENERALSTRING            27 /**/
 128 # define V_ASN1_UNIVERSALSTRING          28 /**/
 129 # define V_ASN1_BMPSTRING                30
 130 /* For use with d2i_ASN1_type_bytes() */
 131 # define B_ASN1_NUMERICSTRING    0x0001
 132 # define B_ASN1_PRINTABLESTRING  0x0002
 133 # define B_ASN1_T61STRING        0x0004
 134 # define B_ASN1_TELETEXSTRING    0x0004
 135 # define B_ASN1_VIDEOTEXSTRING   0x0008
 136 # define B_ASN1_IA5STRING        0x0010
 137 # define B_ASN1_GRAPHICSTRING    0x0020
 138 # define B_ASN1_ISO64STRING      0x0040
 139 # define B_ASN1_VISIBLESTRING    0x0040
 140 # define B_ASN1_GENERALSTRING    0x0080
 141 # define B_ASN1_UNIVERSALSTRING  0x0100
 142 # define B_ASN1_OCTET_STRING     0x0200
 143 # define B_ASN1_BIT_STRING       0x0400
 144 # define B_ASN1_BMPSTRING        0x0800
 145 # define B_ASN1_UNKNOWN          0x1000
 146 # define B_ASN1_UTF8STRING       0x2000
 147 # define B_ASN1_UTCTIME          0x4000
 148 # define B_ASN1_GENERALIZEDTIME  0x8000
 149 # define B_ASN1_SEQUENCE         0x10000
 150 /* For use with ASN1_mbstring_copy() */
 151 # define MBSTRING_FLAG           0x1000
 152 # define MBSTRING_UTF8           (MBSTRING_FLAG)
 153 # define MBSTRING_ASC            (MBSTRING_FLAG|1)
 154 # define MBSTRING_BMP            (MBSTRING_FLAG|2)
 155 # define MBSTRING_UNIV           (MBSTRING_FLAG|4)
 156 # define SMIME_OLDMIME           0x400
 157 # define SMIME_CRLFEOL           0x800
 158 # define SMIME_STREAM            0x1000
 159     struct X509_algor_st;
 160 DECLARE_STACK_OF(X509_ALGOR)
 161
 162 /*
 163  * We MUST make sure that, except for constness, asn1_ctx_st and
 164  * asn1_const_ctx are exactly the same.  Fortunately, as soon as the old ASN1
 165  * parsing macros are gone, we can throw this away as well...
 166  */
 167 typedef struct asn1_ctx_st {
 168     unsigned char *p;           /* work char pointer */
 169     int eos;                    /* end of sequence read for indefinite
 170                                  * encoding */
 171     int error;                  /* error code to use when returning an error */
 172     int inf;                    /* constructed if 0x20, indefinite is 0x21 */
 173     int tag;                    /* tag from last 'get object' */
 174     int xclass;                 /* class from last 'get object' */
 175     long slen;                  /* length of last 'get object' */
 176     unsigned char *max;         /* largest value of p allowed */
 177     unsigned char *q;           /* temporary variable */
 178     unsigned char **pp;         /* variable */
 179     int line;                   /* used in error processing */
 180 } ASN1_CTX;
 181
 182 typedef struct asn1_const_ctx_st {
 183     const unsigned char *p;     /* work char pointer */
 184     int eos;                    /* end of sequence read for indefinite
 185                                  * encoding */
 186     int error;                  /* error code to use when returning an error */
 187     int inf;                    /* constructed if 0x20, indefinite is 0x21 */
 188     int tag;                    /* tag from last 'get object' */
 189     int xclass;                 /* class from last 'get object' */
 190     long slen;                  /* length of last 'get object' */
 191     const unsigned char *max;   /* largest value of p allowed */
 192     const unsigned char *q;     /* temporary variable */
 193     const unsigned char **pp;   /* variable */
 194     int line;                   /* used in error processing */
 195 } ASN1_const_CTX;
 196
 197 # define ASN1_STRING_FLAG_BITS_LEFT 0x08/* Set if 0x07 has bits left value */
 198 /*
 199  * This indicates that the ASN1_STRING is not a real value but just a place
 200  * holder for the location where indefinite length constructed data should be
 201  * inserted in the memory buffer
 202  */
 203 # define ASN1_STRING_FLAG_NDEF 0x010
 204
 205 /*
 206  * This flag is used by the CMS code to indicate that a string is not
 207  * complete and is a place holder for content when it had all been accessed.
 208  * The flag will be reset when content has been written to it.
 209  */
 210
 211 # define ASN1_STRING_FLAG_CONT 0x020
 212 /*
 213  * This flag is used by ASN1 code to indicate an ASN1_STRING is an MSTRING
 214  * type.
 215  */
 216 # define ASN1_STRING_FLAG_MSTRING 0x040
 217 /* This is the base type that holds just about everything :-) */
 218 struct asn1_string_st {
 219     int length;
 220     int type;
 221     unsigned char *data;
 222     /*
 223      * The value of the following field depends on the type being held.  It
 224      * is mostly being used for BIT_STRING so if the input data has a
 225      * non-zero 'unused bits' value, it will be handled correctly
 226      */
 227     long flags;
 228 };
 229
 230 /*
 231  * ASN1_ENCODING structure: this is used to save the received encoding of an
 232  * ASN1 type. This is useful to get round problems with invalid encodings
 233  * which can break signatures.
 234  */
 235
 236 typedef struct ASN1_ENCODING_st {
 237     unsigned char *enc;         /* DER encoding */
 238     long len;                   /* Length of encoding */
 239     int modified;               /* set to 1 if 'enc' is invalid */
 240 } ASN1_ENCODING;
 241
 242 /* Used with ASN1 LONG type: if a long is set to this it is omitted */
 243 # define ASN1_LONG_UNDEF 0x7fffffffL
 244
 245 # define STABLE_FLAGS_MALLOC     0x01
 246 /*
 247  * A zero passed to ASN1_STRING_TABLE_new_add for the flags is interpreted
 248  * as "don't change" and STABLE_FLAGS_MALLOC is always set. By setting
 249  * STABLE_FLAGS_MALLOC only we can clear the existing value. Use the alias
 250  * STABLE_FLAGS_CLEAR to reflect this.
 251  */
 252 # define STABLE_FLAGS_CLEAR      STABLE_FLAGS_MALLOC
 253 # define STABLE_NO_MASK          0x02
 254 # define DIRSTRING_TYPE  \
 255  (B_ASN1_PRINTABLESTRING|B_ASN1_T61STRING|B_ASN1_BMPSTRING|B_ASN1_UTF8STRING)
 256 # define PKCS9STRING_TYPE (DIRSTRING_TYPE|B_ASN1_IA5STRING)
 257
 258 typedef struct asn1_string_table_st {
 259     int nid;
 260     long minsize;
 261     long maxsize;
 262     unsigned long mask;
 263     unsigned long flags;
 264 } ASN1_STRING_TABLE;
 265
 266 DECLARE_STACK_OF(ASN1_STRING_TABLE)
 267
 268 /* size limits: this stuff is taken straight from RFC2459 */
 269
 270 # define ub_name                         32768
 271 # define ub_common_name                  64
 272 # define ub_locality_name                128
 273 # define ub_state_name                   128
 274 # define ub_organization_name            64
 275 # define ub_organization_unit_name       64
 276 # define ub_title                        64
 277 # define ub_email_address                128
 278
 279 /*
 280  * Declarations for template structures: for full definitions see asn1t.h
 281  */
 282 typedef struct ASN1_TEMPLATE_st ASN1_TEMPLATE;
 283 typedef struct ASN1_TLC_st ASN1_TLC;
 284 /* This is just an opaque pointer */
 285 typedef struct ASN1_VALUE_st ASN1_VALUE;
 286
 287 /* Declare ASN1 functions: the implement macro in in asn1t.h */
 288
 289 # define DECLARE_ASN1_FUNCTIONS(type) DECLARE_ASN1_FUNCTIONS_name(type, type)
 290
 291 # define DECLARE_ASN1_ALLOC_FUNCTIONS(type) \
 292         DECLARE_ASN1_ALLOC_FUNCTIONS_name(type, type)
 293
 294 # define DECLARE_ASN1_FUNCTIONS_name(type, name) \
 295         DECLARE_ASN1_ALLOC_FUNCTIONS_name(type, name) \
 296         DECLARE_ASN1_ENCODE_FUNCTIONS(type, name, name)
 297
 298 # define DECLARE_ASN1_FUNCTIONS_fname(type, itname, name) \
 299         DECLARE_ASN1_ALLOC_FUNCTIONS_name(type, name) \
 300         DECLARE_ASN1_ENCODE_FUNCTIONS(type, itname, name)
 301
 302 # define DECLARE_ASN1_ENCODE_FUNCTIONS(type, itname, name) \
 303         type *d2i_##name(type **a, const unsigned char **in, long len); \
 304         int i2d_##name(type *a, unsigned char **out); \
 305         DECLARE_ASN1_ITEM(itname)
 306
 307 # define DECLARE_ASN1_ENCODE_FUNCTIONS_const(type, name) \
 308         type *d2i_##name(type **a, const unsigned char **in, long len); \
 309         int i2d_##name(const type *a, unsigned char **out); \
 310         DECLARE_ASN1_ITEM(name)
 311
 312 # define DECLARE_ASN1_NDEF_FUNCTION(name) \
 313         int i2d_##name##_NDEF(name *a, unsigned char **out);
 314
 315 # define DECLARE_ASN1_FUNCTIONS_const(name) \
 316         DECLARE_ASN1_ALLOC_FUNCTIONS(name) \
 317         DECLARE_ASN1_ENCODE_FUNCTIONS_const(name, name)
 318
 319 # define DECLARE_ASN1_ALLOC_FUNCTIONS_name(type, name) \
 320         type *name##_new(void); \
 321         void name##_free(type *a);
 322
 323 # define DECLARE_ASN1_PRINT_FUNCTION(stname) \
 324         DECLARE_ASN1_PRINT_FUNCTION_fname(stname, stname)
 325
 326 # define DECLARE_ASN1_PRINT_FUNCTION_fname(stname, fname) \
 327         int fname##_print_ctx(BIO *out, stname *x, int indent, \
 328                                          const ASN1_PCTX *pctx);
 329
 330 # define D2I_OF(type) type *(*)(type **,const unsigned char **,long)
 331 # define I2D_OF(type) int (*)(type *,unsigned char **)
 332 # define I2D_OF_const(type) int (*)(const type *,unsigned char **)
 333
 334 # define CHECKED_D2I_OF(type, d2i) \
 335     ((d2i_of_void*) (1 ? d2i : ((D2I_OF(type))0)))
 336 # define CHECKED_I2D_OF(type, i2d) \
 337     ((i2d_of_void*) (1 ? i2d : ((I2D_OF(type))0)))
 338 # define CHECKED_NEW_OF(type, xnew) \
 339     ((void *(*)(void)) (1 ? xnew : ((type *(*)(void))0)))
 340 # define CHECKED_PTR_OF(type, p) \
 341     ((void*) (1 ? p : (type*)0))
 342 # define CHECKED_PPTR_OF(type, p) \
 343     ((void**) (1 ? p : (type**)0))
 344
 345 # define TYPEDEF_D2I_OF(type) typedef type *d2i_of_##type(type **,const unsigned char **,long)
 346 # define TYPEDEF_I2D_OF(type) typedef int i2d_of_##type(type *,unsigned char **)
 347 # define TYPEDEF_D2I2D_OF(type) TYPEDEF_D2I_OF(type); TYPEDEF_I2D_OF(type)
 348
 349 TYPEDEF_D2I2D_OF(void);
 350
 351 /*-
 352  * The following macros and typedefs allow an ASN1_ITEM
 353  * to be embedded in a structure and referenced. Since
 354  * the ASN1_ITEM pointers need to be globally accessible
 355  * (possibly from shared libraries) they may exist in
 356  * different forms. On platforms that support it the
 357  * ASN1_ITEM structure itself will be globally exported.
 358  * Other platforms will export a function that returns
 359  * an ASN1_ITEM pointer.
 360  *
 361  * To handle both cases transparently the macros below
 362  * should be used instead of hard coding an ASN1_ITEM
 363  * pointer in a structure.
 364  *
 365  * The structure will look like this:
 366  *
 367  * typedef struct SOMETHING_st {
 368  *      ...
 369  *      ASN1_ITEM_EXP *iptr;
 370  *      ...
 371  * } SOMETHING;
 372  *
 373  * It would be initialised as e.g.:
 374  *
 375  * SOMETHING somevar = {...,ASN1_ITEM_ref(X509),...};
 376  *
 377  * and the actual pointer extracted with:
 378  *
 379  * const ASN1_ITEM *it = ASN1_ITEM_ptr(somevar.iptr);
 380  *
 381  * Finally an ASN1_ITEM pointer can be extracted from an
 382  * appropriate reference with: ASN1_ITEM_rptr(X509). This
 383  * would be used when a function takes an ASN1_ITEM * argument.
 384  *
 385  */
 386
 387 # ifndef OPENSSL_EXPORT_VAR_AS_FUNCTION
 388
 389 /* ASN1_ITEM pointer exported type */
 390 typedef const ASN1_ITEM ASN1_ITEM_EXP;
 391
 392 /* Macro to obtain ASN1_ITEM pointer from exported type */
 393 #  define ASN1_ITEM_ptr(iptr) (iptr)
 394
 395 /* Macro to include ASN1_ITEM pointer from base type */
 396 #  define ASN1_ITEM_ref(iptr) (&(iptr##_it))
 397
 398 #  define ASN1_ITEM_rptr(ref) (&(ref##_it))
 399
 400 #  define DECLARE_ASN1_ITEM(name) \
 401         OPENSSL_EXTERN const ASN1_ITEM name##_it;
 402
 403 # else
 404
 405 /*
 406  * Platforms that can't easily handle shared global variables are declared as
 407  * functions returning ASN1_ITEM pointers.
 408  */
 409
 410 /* ASN1_ITEM pointer exported type */
 411 typedef const ASN1_ITEM *ASN1_ITEM_EXP (void);
 412
 413 /* Macro to obtain ASN1_ITEM pointer from exported type */
 414 #  define ASN1_ITEM_ptr(iptr) (iptr())
 415
 416 /* Macro to include ASN1_ITEM pointer from base type */
 417 #  define ASN1_ITEM_ref(iptr) (iptr##_it)
 418
 419 #  define ASN1_ITEM_rptr(ref) (ref##_it())
 420
 421 #  define DECLARE_ASN1_ITEM(name) \
 422         const ASN1_ITEM * name##_it(void);
 423
 424 # endif
 425
 426 /* Parameters used by ASN1_STRING_print_ex() */
 427
 428 /*
 429  * These determine which characters to escape: RFC2253 special characters,
 430  * control characters and MSB set characters
 431  */
 432
 433 # define ASN1_STRFLGS_ESC_2253           1
 434 # define ASN1_STRFLGS_ESC_CTRL           2
 435 # define ASN1_STRFLGS_ESC_MSB            4
 436
 437 /*
 438  * This flag determines how we do escaping: normally RC2253 backslash only,
 439  * set this to use backslash and quote.
 440  */
 441
 442 # define ASN1_STRFLGS_ESC_QUOTE          8
 443
 444 /* These three flags are internal use only. */
 445
 446 /* Character is a valid PrintableString character */
 447 # define CHARTYPE_PRINTABLESTRING        0x10
 448 /* Character needs escaping if it is the first character */
 449 # define CHARTYPE_FIRST_ESC_2253         0x20
 450 /* Character needs escaping if it is the last character */
 451 # define CHARTYPE_LAST_ESC_2253          0x40
 452
 453 /*
 454  * NB the internal flags are safely reused below by flags handled at the top
 455  * level.
 456  */
 457
 458 /*
 459  * If this is set we convert all character strings to UTF8 first
 460  */
 461
 462 # define ASN1_STRFLGS_UTF8_CONVERT       0x10
 463
 464 /*
 465  * If this is set we don't attempt to interpret content: just assume all
 466  * strings are 1 byte per character. This will produce some pretty odd
 467  * looking output!
 468  */
 469
 470 # define ASN1_STRFLGS_IGNORE_TYPE        0x20
 471
 472 /* If this is set we include the string type in the output */
 473 # define ASN1_STRFLGS_SHOW_TYPE          0x40
 474
 475 /*
 476  * This determines which strings to display and which to 'dump' (hex dump of
 477  * content octets or DER encoding). We can only dump non character strings or
 478  * everything. If we don't dump 'unknown' they are interpreted as character
 479  * strings with 1 octet per character and are subject to the usual escaping
 480  * options.
 481  */
 482
 483 # define ASN1_STRFLGS_DUMP_ALL           0x80
 484 # define ASN1_STRFLGS_DUMP_UNKNOWN       0x100
 485
 486 /*
 487  * These determine what 'dumping' does, we can dump the content octets or the
 488  * DER encoding: both use the RFC2253 #XXXXX notation.
 489  */
 490
 491 # define ASN1_STRFLGS_DUMP_DER           0x200
 492
 493 /*
 494  * All the string flags consistent with RFC2253, escaping control characters
 495  * isn't essential in RFC2253 but it is advisable anyway.
 496  */
 497
 498 # define ASN1_STRFLGS_RFC2253    (ASN1_STRFLGS_ESC_2253 | \
 499                                 ASN1_STRFLGS_ESC_CTRL | \
 500                                 ASN1_STRFLGS_ESC_MSB | \
 501                                 ASN1_STRFLGS_UTF8_CONVERT | \
 502                                 ASN1_STRFLGS_DUMP_UNKNOWN | \
 503                                 ASN1_STRFLGS_DUMP_DER)
 504
 505 DECLARE_STACK_OF(ASN1_INTEGER)
 506
 507 DECLARE_STACK_OF(ASN1_GENERALSTRING)
 508
 509 typedef struct asn1_type_st {
 510     int type;
 511     union {
 512         char *ptr;
 513         ASN1_BOOLEAN boolean;
 514         ASN1_STRING *asn1_string;
 515         ASN1_OBJECT *object;
 516         ASN1_INTEGER *integer;
 517         ASN1_ENUMERATED *enumerated;
 518         ASN1_BIT_STRING *bit_string;
 519         ASN1_OCTET_STRING *octet_string;
 520         ASN1_PRINTABLESTRING *printablestring;
 521         ASN1_T61STRING *t61string;
 522         ASN1_IA5STRING *ia5string;
 523         ASN1_GENERALSTRING *generalstring;
 524         ASN1_BMPSTRING *bmpstring;
 525         ASN1_UNIVERSALSTRING *universalstring;
 526         ASN1_UTCTIME *utctime;
 527         ASN1_GENERALIZEDTIME *generalizedtime;
 528         ASN1_VISIBLESTRING *visiblestring;
 529         ASN1_UTF8STRING *utf8string;
 530         /*
 531          * set and sequence are left complete and still contain the set or
 532          * sequence bytes
 533          */
 534         ASN1_STRING *set;
 535         ASN1_STRING *sequence;
 536         ASN1_VALUE *asn1_value;
 537     } value;
 538 } ASN1_TYPE;
 539
 540 DECLARE_STACK_OF(ASN1_TYPE)
 541
 542 typedef STACK_OF(ASN1_TYPE) ASN1_SEQUENCE_ANY;
 543
 544 DECLARE_ASN1_ENCODE_FUNCTIONS_const(ASN1_SEQUENCE_ANY, ASN1_SEQUENCE_ANY)
 545 DECLARE_ASN1_ENCODE_FUNCTIONS_const(ASN1_SEQUENCE_ANY, ASN1_SET_ANY)
 546
 547 typedef struct NETSCAPE_X509_st {
 548     ASN1_OCTET_STRING *header;
 549     X509 *cert;
 550 } NETSCAPE_X509;
 551
 552 /* This is used to contain a list of bit names */
 553 typedef struct BIT_STRING_BITNAME_st {
 554     int bitnum;
 555     const char *lname;
 556     const char *sname;
 557 } BIT_STRING_BITNAME;
 558
 559 # define B_ASN1_TIME \
 560                         B_ASN1_UTCTIME | \
 561                         B_ASN1_GENERALIZEDTIME
 562
 563 # define B_ASN1_PRINTABLE \
 564                         B_ASN1_NUMERICSTRING| \
 565                         B_ASN1_PRINTABLESTRING| \
 566                         B_ASN1_T61STRING| \
 567                         B_ASN1_IA5STRING| \
 568                         B_ASN1_BIT_STRING| \
 569                         B_ASN1_UNIVERSALSTRING|\
 570                         B_ASN1_BMPSTRING|\
 571                         B_ASN1_UTF8STRING|\
 572                         B_ASN1_SEQUENCE|\
 573                         B_ASN1_UNKNOWN
 574
 575 # define B_ASN1_DIRECTORYSTRING \
 576                         B_ASN1_PRINTABLESTRING| \
 577                         B_ASN1_TELETEXSTRING|\
 578                         B_ASN1_BMPSTRING|\
 579                         B_ASN1_UNIVERSALSTRING|\
 580                         B_ASN1_UTF8STRING
 581
 582 # define B_ASN1_DISPLAYTEXT \
 583                         B_ASN1_IA5STRING| \
 584                         B_ASN1_VISIBLESTRING| \
 585                         B_ASN1_BMPSTRING|\
 586                         B_ASN1_UTF8STRING
 587
 588 DECLARE_ASN1_FUNCTIONS_fname(ASN1_TYPE, ASN1_ANY, ASN1_TYPE)
 589
 590 int ASN1_TYPE_get(ASN1_TYPE *a);
 591 void ASN1_TYPE_set(ASN1_TYPE *a, int type, void *value);
 592 int ASN1_TYPE_set1(ASN1_TYPE *a, int type, const void *value);
 593 int ASN1_TYPE_cmp(const ASN1_TYPE *a, const ASN1_TYPE *b);
 594
 595 ASN1_TYPE *ASN1_TYPE_pack_sequence(const ASN1_ITEM *it, void *s, ASN1_TYPE **t);
 596 void *ASN1_TYPE_unpack_sequence(const ASN1_ITEM *it, const ASN1_TYPE *t);
 597
 598 ASN1_OBJECT *ASN1_OBJECT_new(void);
 599 void ASN1_OBJECT_free(ASN1_OBJECT *a);
 600 int i2d_ASN1_OBJECT(ASN1_OBJECT *a, unsigned char **pp);
 601 ASN1_OBJECT *d2i_ASN1_OBJECT(ASN1_OBJECT **a, const unsigned char **pp,
 602                              long length);
 603
 604 DECLARE_ASN1_ITEM(ASN1_OBJECT)
 605
 606 DECLARE_STACK_OF(ASN1_OBJECT)
 607
 608 ASN1_STRING *ASN1_STRING_new(void);
 609 void ASN1_STRING_free(ASN1_STRING *a);
 610 void ASN1_STRING_clear_free(ASN1_STRING *a);
 611 int ASN1_STRING_copy(ASN1_STRING *dst, const ASN1_STRING *str);
 612 ASN1_STRING *ASN1_STRING_dup(const ASN1_STRING *a);
 613 ASN1_STRING *ASN1_STRING_type_new(int type);
 614 int ASN1_STRING_cmp(const ASN1_STRING *a, const ASN1_STRING *b);
 615   /*
 616    * Since this is used to store all sorts of things, via macros, for now,
 617    * make its data void *
 618    */
 619 int ASN1_STRING_set(ASN1_STRING *str, const void *data, int len);
 620 void ASN1_STRING_set0(ASN1_STRING *str, void *data, int len);
 621 int ASN1_STRING_length(const ASN1_STRING *x);
 622 void ASN1_STRING_length_set(ASN1_STRING *x, int n);
 623 int ASN1_STRING_type(ASN1_STRING *x);
 624 unsigned char *ASN1_STRING_data(ASN1_STRING *x);
 625
 626 DECLARE_ASN1_FUNCTIONS(ASN1_BIT_STRING)
 627 int ASN1_BIT_STRING_set(ASN1_BIT_STRING *a, unsigned char *d, int length);
 628 int ASN1_BIT_STRING_set_bit(ASN1_BIT_STRING *a, int n, int value);
 629 int ASN1_BIT_STRING_get_bit(const ASN1_BIT_STRING *a, int n);
 630 int ASN1_BIT_STRING_check(const ASN1_BIT_STRING *a,
 631                           const unsigned char *flags, int flags_len);
 632
 633 int ASN1_BIT_STRING_name_print(BIO *out, ASN1_BIT_STRING *bs,
 634                                BIT_STRING_BITNAME *tbl, int indent);
 635 int ASN1_BIT_STRING_num_asc(char *name, BIT_STRING_BITNAME *tbl);
 636 int ASN1_BIT_STRING_set_asc(ASN1_BIT_STRING *bs, char *name, int value,
 637                             BIT_STRING_BITNAME *tbl);
 638
 639 DECLARE_ASN1_FUNCTIONS(ASN1_INTEGER)
 640 ASN1_INTEGER *d2i_ASN1_UINTEGER(ASN1_INTEGER **a, const unsigned char **pp,
 641                                 long length);
 642 ASN1_INTEGER *ASN1_INTEGER_dup(const ASN1_INTEGER *x);
 643 int ASN1_INTEGER_cmp(const ASN1_INTEGER *x, const ASN1_INTEGER *y);
 644
 645 DECLARE_ASN1_FUNCTIONS(ASN1_ENUMERATED)
 646
 647 int ASN1_UTCTIME_check(const ASN1_UTCTIME *a);
 648 ASN1_UTCTIME *ASN1_UTCTIME_set(ASN1_UTCTIME *s, time_t t);
 649 ASN1_UTCTIME *ASN1_UTCTIME_adj(ASN1_UTCTIME *s, time_t t,
 650                                int offset_day, long offset_sec);
 651 int ASN1_UTCTIME_set_string(ASN1_UTCTIME *s, const char *str);
 652 int ASN1_UTCTIME_cmp_time_t(const ASN1_UTCTIME *s, time_t t);
 653
 654 int ASN1_GENERALIZEDTIME_check(const ASN1_GENERALIZEDTIME *a);
 655 ASN1_GENERALIZEDTIME *ASN1_GENERALIZEDTIME_set(ASN1_GENERALIZEDTIME *s,
 656                                                time_t t);
 657 ASN1_GENERALIZEDTIME *ASN1_GENERALIZEDTIME_adj(ASN1_GENERALIZEDTIME *s,
 658                                                time_t t, int offset_day,
 659                                                long offset_sec);
 660 int ASN1_GENERALIZEDTIME_set_string(ASN1_GENERALIZEDTIME *s, const char *str);
 661 int ASN1_TIME_diff(int *pday, int *psec,
 662                    const ASN1_TIME *from, const ASN1_TIME *to);
 663
 664 DECLARE_ASN1_FUNCTIONS(ASN1_OCTET_STRING)
 665 ASN1_OCTET_STRING *ASN1_OCTET_STRING_dup(const ASN1_OCTET_STRING *a);
 666 int ASN1_OCTET_STRING_cmp(const ASN1_OCTET_STRING *a,
 667                           const ASN1_OCTET_STRING *b);
 668 int ASN1_OCTET_STRING_set(ASN1_OCTET_STRING *str, const unsigned char *data,
 669                           int len);
 670
 671 DECLARE_ASN1_FUNCTIONS(ASN1_VISIBLESTRING)
 672 DECLARE_ASN1_FUNCTIONS(ASN1_UNIVERSALSTRING)
 673 DECLARE_ASN1_FUNCTIONS(ASN1_UTF8STRING)
 674 DECLARE_ASN1_FUNCTIONS(ASN1_NULL)
 675 DECLARE_ASN1_FUNCTIONS(ASN1_BMPSTRING)
 676
 677 int UTF8_getc(const unsigned char *str, int len, unsigned long *val);
 678 int UTF8_putc(unsigned char *str, int len, unsigned long value);
 679
 680 DECLARE_ASN1_FUNCTIONS_name(ASN1_STRING, ASN1_PRINTABLE)
 681
 682 DECLARE_ASN1_FUNCTIONS_name(ASN1_STRING, DIRECTORYSTRING)
 683 DECLARE_ASN1_FUNCTIONS_name(ASN1_STRING, DISPLAYTEXT)
 684 DECLARE_ASN1_FUNCTIONS(ASN1_PRINTABLESTRING)
 685 DECLARE_ASN1_FUNCTIONS(ASN1_T61STRING)
 686 DECLARE_ASN1_FUNCTIONS(ASN1_IA5STRING)
 687 DECLARE_ASN1_FUNCTIONS(ASN1_GENERALSTRING)
 688 DECLARE_ASN1_FUNCTIONS(ASN1_UTCTIME)
 689 DECLARE_ASN1_FUNCTIONS(ASN1_GENERALIZEDTIME)
 690 DECLARE_ASN1_FUNCTIONS(ASN1_TIME)
 691
 692 DECLARE_ASN1_ITEM(ASN1_OCTET_STRING_NDEF)
 693
 694 ASN1_TIME *ASN1_TIME_set(ASN1_TIME *s, time_t t);
 695 ASN1_TIME *ASN1_TIME_adj(ASN1_TIME *s, time_t t,
 696                          int offset_day, long offset_sec);
 697 int ASN1_TIME_check(const ASN1_TIME *t);
 698 ASN1_GENERALIZEDTIME *ASN1_TIME_to_generalizedtime(ASN1_TIME *t, ASN1_GENERALIZEDTIME
 699                                                    **out);
 700 int ASN1_TIME_set_string(ASN1_TIME *s, const char *str);
 701
 702 int i2a_ASN1_INTEGER(BIO *bp, ASN1_INTEGER *a);
 703 int a2i_ASN1_INTEGER(BIO *bp, ASN1_INTEGER *bs, char *buf, int size);
 704 int i2a_ASN1_ENUMERATED(BIO *bp, ASN1_ENUMERATED *a);
 705 int a2i_ASN1_ENUMERATED(BIO *bp, ASN1_ENUMERATED *bs, char *buf, int size);
 706 int i2a_ASN1_OBJECT(BIO *bp, ASN1_OBJECT *a);
 707 int a2i_ASN1_STRING(BIO *bp, ASN1_STRING *bs, char *buf, int size);
 708 int i2a_ASN1_STRING(BIO *bp, ASN1_STRING *a, int type);
 709 int i2t_ASN1_OBJECT(char *buf, int buf_len, ASN1_OBJECT *a);
 710
 711 int a2d_ASN1_OBJECT(unsigned char *out, int olen, const char *buf, int num);
 712 ASN1_OBJECT *ASN1_OBJECT_create(int nid, unsigned char *data, int len,
 713                                 const char *sn, const char *ln);
 714
 715 int ASN1_INTEGER_set(ASN1_INTEGER *a, long v);
 716 long ASN1_INTEGER_get(const ASN1_INTEGER *a);
 717 ASN1_INTEGER *BN_to_ASN1_INTEGER(const BIGNUM *bn, ASN1_INTEGER *ai);
 718 BIGNUM *ASN1_INTEGER_to_BN(const ASN1_INTEGER *ai, BIGNUM *bn);
 719
 720 int ASN1_ENUMERATED_set(ASN1_ENUMERATED *a, long v);
 721 long ASN1_ENUMERATED_get(ASN1_ENUMERATED *a);
 722 ASN1_ENUMERATED *BN_to_ASN1_ENUMERATED(BIGNUM *bn, ASN1_ENUMERATED *ai);
 723 BIGNUM *ASN1_ENUMERATED_to_BN(ASN1_ENUMERATED *ai, BIGNUM *bn);
 724
 725 /* General */
 726 /* given a string, return the correct type, max is the maximum length */
 727 int ASN1_PRINTABLE_type(const unsigned char *s, int max);
 728
 729 unsigned long ASN1_tag2bit(int tag);
 730 /* PARSING */
 731 int asn1_Finish(ASN1_CTX *c);
 732 int asn1_const_Finish(ASN1_const_CTX *c);
 733
 734 /* SPECIALS */
 735 int ASN1_get_object(const unsigned char **pp, long *plength, int *ptag,
 736                     int *pclass, long omax);
 737 int ASN1_check_infinite_end(unsigned char **p, long len);
 738 int ASN1_const_check_infinite_end(const unsigned char **p, long len);
 739 void ASN1_put_object(unsigned char **pp, int constructed, int length,
 740                      int tag, int xclass);
 741 int ASN1_put_eoc(unsigned char **pp);
 742 int ASN1_object_size(int constructed, int length, int tag);
 743
 744 /* Used to implement other functions */
 745 void *ASN1_dup(i2d_of_void *i2d, d2i_of_void *d2i, void *x);
 746
 747 # define ASN1_dup_of(type,i2d,d2i,x) \
 748     ((type*)ASN1_dup(CHECKED_I2D_OF(type, i2d), \
 749                      CHECKED_D2I_OF(type, d2i), \
 750                      CHECKED_PTR_OF(type, x)))
 751
 752 # define ASN1_dup_of_const(type,i2d,d2i,x) \
 753     ((type*)ASN1_dup(CHECKED_I2D_OF(const type, i2d), \
 754                      CHECKED_D2I_OF(type, d2i), \
 755                      CHECKED_PTR_OF(const type, x)))
 756
 757 void *ASN1_item_dup(const ASN1_ITEM *it, void *x);
 758
 759 /* ASN1 alloc/free macros for when a type is only used internally */
 760
 761 # define M_ASN1_new_of(type) (type *)ASN1_item_new(ASN1_ITEM_rptr(type))
 762 # define M_ASN1_free_of(x, type) \
 763                 ASN1_item_free(CHECKED_PTR_OF(type, x), ASN1_ITEM_rptr(type))
 764
 765 # ifndef OPENSSL_NO_STDIO
 766 void *ASN1_d2i_fp(void *(*xnew) (void), d2i_of_void *d2i, FILE *in, void **x);
 767
 768 #  define ASN1_d2i_fp_of(type,xnew,d2i,in,x) \
 769     ((type*)ASN1_d2i_fp(CHECKED_NEW_OF(type, xnew), \
 770                         CHECKED_D2I_OF(type, d2i), \
 771                         in, \
 772                         CHECKED_PPTR_OF(type, x)))
 773
 774 void *ASN1_item_d2i_fp(const ASN1_ITEM *it, FILE *in, void *x);
 775 int ASN1_i2d_fp(i2d_of_void *i2d, FILE *out, void *x);
 776
 777 #  define ASN1_i2d_fp_of(type,i2d,out,x) \
 778     (ASN1_i2d_fp(CHECKED_I2D_OF(type, i2d), \
 779                  out, \
 780                  CHECKED_PTR_OF(type, x)))
 781
 782 #  define ASN1_i2d_fp_of_const(type,i2d,out,x) \
 783     (ASN1_i2d_fp(CHECKED_I2D_OF(const type, i2d), \
 784                  out, \
 785                  CHECKED_PTR_OF(const type, x)))
 786
 787 int ASN1_item_i2d_fp(const ASN1_ITEM *it, FILE *out, void *x);
 788 int ASN1_STRING_print_ex_fp(FILE *fp, ASN1_STRING *str, unsigned long flags);
 789 # endif
 790
 791 int ASN1_STRING_to_UTF8(unsigned char **out, ASN1_STRING *in);
 792
 793 void *ASN1_d2i_bio(void *(*xnew) (void), d2i_of_void *d2i, BIO *in, void **x);
 794
 795 #  define ASN1_d2i_bio_of(type,xnew,d2i,in,x) \
 796     ((type*)ASN1_d2i_bio( CHECKED_NEW_OF(type, xnew), \
 797                           CHECKED_D2I_OF(type, d2i), \
 798                           in, \
 799                           CHECKED_PPTR_OF(type, x)))
 800
 801 void *ASN1_item_d2i_bio(const ASN1_ITEM *it, BIO *in, void *x);
 802 int ASN1_i2d_bio(i2d_of_void *i2d, BIO *out, unsigned char *x);
 803
 804 #  define ASN1_i2d_bio_of(type,i2d,out,x) \
 805     (ASN1_i2d_bio(CHECKED_I2D_OF(type, i2d), \
 806                   out, \
 807                   CHECKED_PTR_OF(type, x)))
 808
 809 #  define ASN1_i2d_bio_of_const(type,i2d,out,x) \
 810     (ASN1_i2d_bio(CHECKED_I2D_OF(const type, i2d), \
 811                   out, \
 812                   CHECKED_PTR_OF(const type, x)))
 813
 814 int ASN1_item_i2d_bio(const ASN1_ITEM *it, BIO *out, void *x);
 815 int ASN1_UTCTIME_print(BIO *fp, const ASN1_UTCTIME *a);
 816 int ASN1_GENERALIZEDTIME_print(BIO *fp, const ASN1_GENERALIZEDTIME *a);
 817 int ASN1_TIME_print(BIO *fp, const ASN1_TIME *a);
 818 int ASN1_STRING_print(BIO *bp, const ASN1_STRING *v);
 819 int ASN1_STRING_print_ex(BIO *out, ASN1_STRING *str, unsigned long flags);
 820 int ASN1_bn_print(BIO *bp, const char *number, const BIGNUM *num,
 821                   unsigned char *buf, int off);
 822 int ASN1_parse(BIO *bp, const unsigned char *pp, long len, int indent);
 823 int ASN1_parse_dump(BIO *bp, const unsigned char *pp, long len, int indent,
 824                     int dump);
 825 const char *ASN1_tag2str(int tag);
 826
 827 /* Used to load and write netscape format cert */
 828
 829 DECLARE_ASN1_FUNCTIONS(NETSCAPE_X509)
 830
 831 int ASN1_UNIVERSALSTRING_to_string(ASN1_UNIVERSALSTRING *s);
 832
 833 int ASN1_TYPE_set_octetstring(ASN1_TYPE *a, unsigned char *data, int len);
 834 int ASN1_TYPE_get_octetstring(ASN1_TYPE *a, unsigned char *data, int max_len);
 835 int ASN1_TYPE_set_int_octetstring(ASN1_TYPE *a, long num,
 836                                   unsigned char *data, int len);
 837 int ASN1_TYPE_get_int_octetstring(ASN1_TYPE *a, long *num,
 838                                   unsigned char *data, int max_len);
 839
 840 void *ASN1_item_unpack(ASN1_STRING *oct, const ASN1_ITEM *it);
 841
 842 ASN1_STRING *ASN1_item_pack(void *obj, const ASN1_ITEM *it,
 843                             ASN1_OCTET_STRING **oct);
 844
 845 void ASN1_STRING_set_default_mask(unsigned long mask);
 846 int ASN1_STRING_set_default_mask_asc(const char *p);
 847 unsigned long ASN1_STRING_get_default_mask(void);
 848 int ASN1_mbstring_copy(ASN1_STRING **out, const unsigned char *in, int len,
 849                        int inform, unsigned long mask);
 850 int ASN1_mbstring_ncopy(ASN1_STRING **out, const unsigned char *in, int len,
 851                         int inform, unsigned long mask,
 852                         long minsize, long maxsize);
 853
 854 ASN1_STRING *ASN1_STRING_set_by_NID(ASN1_STRING **out,
 855                                     const unsigned char *in, int inlen,
 856                                     int inform, int nid);
 857 ASN1_STRING_TABLE *ASN1_STRING_TABLE_get(int nid);
 858 int ASN1_STRING_TABLE_add(int, long, long, unsigned long, unsigned long);
 859 void ASN1_STRING_TABLE_cleanup(void);
 860
 861 /* ASN1 template functions */
 862
 863 /* Old API compatible functions */
 864 ASN1_VALUE *ASN1_item_new(const ASN1_ITEM *it);
 865 void ASN1_item_free(ASN1_VALUE *val, const ASN1_ITEM *it);
 866 ASN1_VALUE *ASN1_item_d2i(ASN1_VALUE **val, const unsigned char **in,
 867                           long len, const ASN1_ITEM *it);
 868 int ASN1_item_i2d(ASN1_VALUE *val, unsigned char **out, const ASN1_ITEM *it);
 869 int ASN1_item_ndef_i2d(ASN1_VALUE *val, unsigned char **out,
 870                        const ASN1_ITEM *it);
 871
 872 void ASN1_add_oid_module(void);
 873 void ASN1_add_stable_module(void);
 874
 875 ASN1_TYPE *ASN1_generate_nconf(char *str, CONF *nconf);
 876 ASN1_TYPE *ASN1_generate_v3(char *str, X509V3_CTX *cnf);
 877 int ASN1_str2mask(const char *str, unsigned long *pmask);
 878
 879 /* ASN1 Print flags */
 880
 881 /* Indicate missing OPTIONAL fields */
 882 # define ASN1_PCTX_FLAGS_SHOW_ABSENT             0x001
 883 /* Mark start and end of SEQUENCE */
 884 # define ASN1_PCTX_FLAGS_SHOW_SEQUENCE           0x002
 885 /* Mark start and end of SEQUENCE/SET OF */
 886 # define ASN1_PCTX_FLAGS_SHOW_SSOF               0x004
 887 /* Show the ASN1 type of primitives */
 888 # define ASN1_PCTX_FLAGS_SHOW_TYPE               0x008
 889 /* Don't show ASN1 type of ANY */
 890 # define ASN1_PCTX_FLAGS_NO_ANY_TYPE             0x010
 891 /* Don't show ASN1 type of MSTRINGs */
 892 # define ASN1_PCTX_FLAGS_NO_MSTRING_TYPE         0x020
 893 /* Don't show field names in SEQUENCE */
 894 # define ASN1_PCTX_FLAGS_NO_FIELD_NAME           0x040
 895 /* Show structure names of each SEQUENCE field */
 896 # define ASN1_PCTX_FLAGS_SHOW_FIELD_STRUCT_NAME  0x080
 897 /* Don't show structure name even at top level */
 898 # define ASN1_PCTX_FLAGS_NO_STRUCT_NAME          0x100
 899
 900 int ASN1_item_print(BIO *out, ASN1_VALUE *ifld, int indent,
 901                     const ASN1_ITEM *it, const ASN1_PCTX *pctx);
 902 ASN1_PCTX *ASN1_PCTX_new(void);
 903 void ASN1_PCTX_free(ASN1_PCTX *p);
 904 unsigned long ASN1_PCTX_get_flags(ASN1_PCTX *p);
 905 void ASN1_PCTX_set_flags(ASN1_PCTX *p, unsigned long flags);
 906 unsigned long ASN1_PCTX_get_nm_flags(ASN1_PCTX *p);
 907 void ASN1_PCTX_set_nm_flags(ASN1_PCTX *p, unsigned long flags);
 908 unsigned long ASN1_PCTX_get_cert_flags(ASN1_PCTX *p);
 909 void ASN1_PCTX_set_cert_flags(ASN1_PCTX *p, unsigned long flags);
 910 unsigned long ASN1_PCTX_get_oid_flags(ASN1_PCTX *p);
 911 void ASN1_PCTX_set_oid_flags(ASN1_PCTX *p, unsigned long flags);
 912 unsigned long ASN1_PCTX_get_str_flags(ASN1_PCTX *p);
 913 void ASN1_PCTX_set_str_flags(ASN1_PCTX *p, unsigned long flags);
 914
 915 ASN1_SCTX *ASN1_SCTX_new(int (*scan_cb) (ASN1_SCTX *ctx));
 916 void ASN1_SCTX_free(ASN1_SCTX *p);
 917 const ASN1_ITEM *ASN1_SCTX_get_item(ASN1_SCTX *p);
 918 const ASN1_TEMPLATE *ASN1_SCTX_get_template(ASN1_SCTX *p);
 919 unsigned long ASN1_SCTX_get_flags(ASN1_SCTX *p);
 920 void ASN1_SCTX_set_app_data(ASN1_SCTX *p, void *data);
 921 void *ASN1_SCTX_get_app_data(ASN1_SCTX *p);
 922
 923 BIO_METHOD *BIO_f_asn1(void);
 924
 925 BIO *BIO_new_NDEF(BIO *out, ASN1_VALUE *val, const ASN1_ITEM *it);
 926
 927 int i2d_ASN1_bio_stream(BIO *out, ASN1_VALUE *val, BIO *in, int flags,
 928                         const ASN1_ITEM *it);
 929 int PEM_write_bio_ASN1_stream(BIO *out, ASN1_VALUE *val, BIO *in, int flags,
 930                               const char *hdr, const ASN1_ITEM *it);
 931 int SMIME_write_ASN1(BIO *bio, ASN1_VALUE *val, BIO *data, int flags,
 932                      int ctype_nid, int econt_nid,
 933                      STACK_OF(X509_ALGOR) *mdalgs, const ASN1_ITEM *it);
 934 ASN1_VALUE *SMIME_read_ASN1(BIO *bio, BIO **bcont, const ASN1_ITEM *it);
 935 int SMIME_crlf_copy(BIO *in, BIO *out, int flags);
 936 int SMIME_text(BIO *in, BIO *out);
 937
 938 /* BEGIN ERROR CODES */
 939 /*
 940  * The following lines are auto generated by the script mkerr.pl. Any changes
 941  * made after this point may be overwritten when the script is next run.
 942  */
 943 void ERR_load_ASN1_strings(void);
 944
 945 /* Error codes for the ASN1 functions. */
 946
 947 /* Function codes. */
 948 # define ASN1_F_A2D_ASN1_OBJECT                           100
 949 # define ASN1_F_A2I_ASN1_ENUMERATED                       101
 950 # define ASN1_F_A2I_ASN1_INTEGER                          102
 951 # define ASN1_F_A2I_ASN1_STRING                           103
 952 # define ASN1_F_APPEND_EXP                                176
 953 # define ASN1_F_ASN1_BIT_STRING_SET_BIT                   183
 954 # define ASN1_F_ASN1_CB                                   177
 955 # define ASN1_F_ASN1_CHECK_TLEN                           104
 956 # define ASN1_F_ASN1_COLLATE_PRIMITIVE                    105
 957 # define ASN1_F_ASN1_COLLECT                              106
 958 # define ASN1_F_ASN1_D2I_EX_PRIMITIVE                     108
 959 # define ASN1_F_ASN1_D2I_FP                               109
 960 # define ASN1_F_ASN1_D2I_READ_BIO                         107
 961 # define ASN1_F_ASN1_DIGEST                               184
 962 # define ASN1_F_ASN1_DO_ADB                               110
 963 # define ASN1_F_ASN1_DUP                                  111
 964 # define ASN1_F_ASN1_ENUMERATED_SET                       112
 965 # define ASN1_F_ASN1_ENUMERATED_TO_BN                     113
 966 # define ASN1_F_ASN1_EX_C2I                               204
 967 # define ASN1_F_ASN1_FIND_END                             190
 968 # define ASN1_F_ASN1_GENERALIZEDTIME_ADJ                  216
 969 # define ASN1_F_ASN1_GENERALIZEDTIME_SET                  185
 970 # define ASN1_F_ASN1_GENERATE_V3                          178
 971 # define ASN1_F_ASN1_GET_OBJECT                           114
 972 # define ASN1_F_ASN1_HEADER_NEW                           115
 973 # define ASN1_F_ASN1_I2D_BIO                              116
 974 # define ASN1_F_ASN1_I2D_FP                               117
 975 # define ASN1_F_ASN1_INTEGER_SET                          118
 976 # define ASN1_F_ASN1_INTEGER_TO_BN                        119
 977 # define ASN1_F_ASN1_ITEM_D2I_FP                          206
 978 # define ASN1_F_ASN1_ITEM_DUP                             191
 979 # define ASN1_F_ASN1_ITEM_EX_NEW                          121
 980 # define ASN1_F_ASN1_ITEM_EX_D2I                          120
 981 # define ASN1_F_ASN1_ITEM_I2D_BIO                         192
 982 # define ASN1_F_ASN1_ITEM_I2D_FP                          193
 983 # define ASN1_F_ASN1_ITEM_PACK                            198
 984 # define ASN1_F_ASN1_ITEM_SIGN                            195
 985 # define ASN1_F_ASN1_ITEM_SIGN_CTX                        220
 986 # define ASN1_F_ASN1_ITEM_UNPACK                          199
 987 # define ASN1_F_ASN1_ITEM_VERIFY                          197
 988 # define ASN1_F_ASN1_MBSTRING_NCOPY                       122
 989 # define ASN1_F_ASN1_OBJECT_NEW                           123
 990 # define ASN1_F_ASN1_OUTPUT_DATA                          214
 991 # define ASN1_F_ASN1_PACK_STRING                          124
 992 # define ASN1_F_ASN1_PCTX_NEW                             205
 993 # define ASN1_F_ASN1_PKCS5_PBE_SET                        125
 994 # define ASN1_F_ASN1_SCTX_NEW                             221
 995 # define ASN1_F_ASN1_SEQ_PACK                             126
 996 # define ASN1_F_ASN1_SEQ_UNPACK                           127
 997 # define ASN1_F_ASN1_SIGN                                 128
 998 # define ASN1_F_ASN1_STR2TYPE                             179
 999 # define ASN1_F_ASN1_STRING_SET                           186
1000 # define ASN1_F_ASN1_STRING_TABLE_ADD                     129
1001 # define ASN1_F_ASN1_STRING_TYPE_NEW                      130
1002 # define ASN1_F_ASN1_TEMPLATE_EX_D2I                      132
1003 # define ASN1_F_ASN1_TEMPLATE_NEW                         133
1004 # define ASN1_F_ASN1_TEMPLATE_NOEXP_D2I                   131
1005 # define ASN1_F_ASN1_TIME_ADJ                             217
1006 # define ASN1_F_ASN1_TIME_SET                             175
1007 # define ASN1_F_ASN1_TYPE_GET_INT_OCTETSTRING             134
1008 # define ASN1_F_ASN1_TYPE_GET_OCTETSTRING                 135
1009 # define ASN1_F_ASN1_UNPACK_STRING                        136
1010 # define ASN1_F_ASN1_UTCTIME_ADJ                          218
1011 # define ASN1_F_ASN1_UTCTIME_SET                          187
1012 # define ASN1_F_ASN1_VERIFY                               137
1013 # define ASN1_F_B64_READ_ASN1                             209
1014 # define ASN1_F_B64_WRITE_ASN1                            210
1015 # define ASN1_F_BIO_NEW_NDEF                              208
1016 # define ASN1_F_BITSTR_CB                                 180
1017 # define ASN1_F_BN_TO_ASN1_ENUMERATED                     138
1018 # define ASN1_F_BN_TO_ASN1_INTEGER                        139
1019 # define ASN1_F_C2I_ASN1_BIT_STRING                       189
1020 # define ASN1_F_C2I_ASN1_INTEGER                          194
1021 # define ASN1_F_C2I_ASN1_OBJECT                           196
1022 # define ASN1_F_COLLECT_DATA                              140
1023 # define ASN1_F_D2I_ASN1_BIT_STRING                       141
1024 # define ASN1_F_D2I_ASN1_BOOLEAN                          142
1025 # define ASN1_F_D2I_ASN1_BYTES                            143
1026 # define ASN1_F_D2I_ASN1_GENERALIZEDTIME                  144
1027 # define ASN1_F_D2I_ASN1_HEADER                           145
1028 # define ASN1_F_D2I_ASN1_INTEGER                          146
1029 # define ASN1_F_D2I_ASN1_OBJECT                           147
1030 # define ASN1_F_D2I_ASN1_SET                              148
1031 # define ASN1_F_D2I_ASN1_TYPE_BYTES                       149
1032 # define ASN1_F_D2I_ASN1_UINTEGER                         150
1033 # define ASN1_F_D2I_ASN1_UTCTIME                          151
1034 # define ASN1_F_D2I_AUTOPRIVATEKEY                        207
1035 # define ASN1_F_D2I_NETSCAPE_RSA                          152
1036 # define ASN1_F_D2I_NETSCAPE_RSA_2                        153
1037 # define ASN1_F_D2I_PRIVATEKEY                            154
1038 # define ASN1_F_D2I_PUBLICKEY                             155
1039 # define ASN1_F_D2I_RSA_NET                               200
1040 # define ASN1_F_D2I_RSA_NET_2                             201
1041 # define ASN1_F_D2I_X509                                  156
1042 # define ASN1_F_D2I_X509_CINF                             157
1043 # define ASN1_F_D2I_X509_PKEY                             159
1044 # define ASN1_F_DO_TCREATE                                222
1045 # define ASN1_F_I2D_ASN1_BIO_STREAM                       211
1046 # define ASN1_F_I2D_ASN1_SET                              188
1047 # define ASN1_F_I2D_ASN1_TIME                             160
1048 # define ASN1_F_I2D_DSA_PUBKEY                            161
1049 # define ASN1_F_I2D_EC_PUBKEY                             181
1050 # define ASN1_F_I2D_PRIVATEKEY                            163
1051 # define ASN1_F_I2D_PUBLICKEY                             164
1052 # define ASN1_F_I2D_RSA_NET                               162
1053 # define ASN1_F_I2D_RSA_PUBKEY                            165
1054 # define ASN1_F_LONG_C2I                                  166
1055 # define ASN1_F_OID_MODULE_INIT                           174
1056 # define ASN1_F_PARSE_TAGGING                             182
1057 # define ASN1_F_PKCS5_PBE2_SET_IV                         167
1058 # define ASN1_F_PKCS5_PBE_SET                             202
1059 # define ASN1_F_PKCS5_PBE_SET0_ALGOR                      215
1060 # define ASN1_F_PKCS5_PBKDF2_SET                          219
1061 # define ASN1_F_SMIME_READ_ASN1                           212
1062 # define ASN1_F_SMIME_TEXT                                213
1063 # define ASN1_F_STBL_MODULE_INIT                          223
1064 # define ASN1_F_X509_CINF_NEW                             168
1065 # define ASN1_F_X509_CRL_ADD0_REVOKED                     169
1066 # define ASN1_F_X509_INFO_NEW                             170
1067 # define ASN1_F_X509_NAME_ENCODE                          203
1068 # define ASN1_F_X509_NAME_EX_D2I                          158
1069 # define ASN1_F_X509_NAME_EX_NEW                          171
1070 # define ASN1_F_X509_NEW                                  172
1071 # define ASN1_F_X509_PKEY_NEW                             173
1072
1073 /* Reason codes. */
1074 # define ASN1_R_ADDING_OBJECT                             171
1075 # define ASN1_R_ASN1_PARSE_ERROR                          203
1076 # define ASN1_R_ASN1_SIG_PARSE_ERROR                      204
1077 # define ASN1_R_AUX_ERROR                                 100
1078 # define ASN1_R_BAD_CLASS                                 101
1079 # define ASN1_R_BAD_OBJECT_HEADER                         102
1080 # define ASN1_R_BAD_PASSWORD_READ                         103
1081 # define ASN1_R_BAD_TAG                                   104
1082 # define ASN1_R_BMPSTRING_IS_WRONG_LENGTH                 214
1083 # define ASN1_R_BN_LIB                                    105
1084 # define ASN1_R_BOOLEAN_IS_WRONG_LENGTH                   106
1085 # define ASN1_R_BUFFER_TOO_SMALL                          107
1086 # define ASN1_R_CIPHER_HAS_NO_OBJECT_IDENTIFIER           108
1087 # define ASN1_R_CONTEXT_NOT_INITIALISED                   217
1088 # define ASN1_R_DATA_IS_WRONG                             109
1089 # define ASN1_R_DECODE_ERROR                              110
1090 # define ASN1_R_DECODING_ERROR                            111
1091 # define ASN1_R_DEPTH_EXCEEDED                            174
1092 # define ASN1_R_DIGEST_AND_KEY_TYPE_NOT_SUPPORTED         198
1093 # define ASN1_R_ENCODE_ERROR                              112
1094 # define ASN1_R_ERROR_GETTING_TIME                        173
1095 # define ASN1_R_ERROR_LOADING_SECTION                     172
1096 # define ASN1_R_ERROR_PARSING_SET_ELEMENT                 113
1097 # define ASN1_R_ERROR_SETTING_CIPHER_PARAMS               114
1098 # define ASN1_R_EXPECTING_AN_INTEGER                      115
1099 # define ASN1_R_EXPECTING_AN_OBJECT                       116
1100 # define ASN1_R_EXPECTING_A_BOOLEAN                       117
1101 # define ASN1_R_EXPECTING_A_TIME                          118
1102 # define ASN1_R_EXPLICIT_LENGTH_MISMATCH                  119
1103 # define ASN1_R_EXPLICIT_TAG_NOT_CONSTRUCTED              120
1104 # define ASN1_R_FIELD_MISSING                             121
1105 # define ASN1_R_FIRST_NUM_TOO_LARGE                       122
1106 # define ASN1_R_HEADER_TOO_LONG                           123
1107 # define ASN1_R_ILLEGAL_BITSTRING_FORMAT                  175
1108 # define ASN1_R_ILLEGAL_BOOLEAN                           176
1109 # define ASN1_R_ILLEGAL_CHARACTERS                        124
1110 # define ASN1_R_ILLEGAL_FORMAT                            177
1111 # define ASN1_R_ILLEGAL_HEX                               178
1112 # define ASN1_R_ILLEGAL_IMPLICIT_TAG                      179
1113 # define ASN1_R_ILLEGAL_INTEGER                           180
1114 # define ASN1_R_ILLEGAL_NESTED_TAGGING                    181
1115 # define ASN1_R_ILLEGAL_NULL                              125
1116 # define ASN1_R_ILLEGAL_NULL_VALUE                        182
1117 # define ASN1_R_ILLEGAL_OBJECT                            183
1118 # define ASN1_R_ILLEGAL_OPTIONAL_ANY                      126
1119 # define ASN1_R_ILLEGAL_OPTIONS_ON_ITEM_TEMPLATE          170
1120 # define ASN1_R_ILLEGAL_TAGGED_ANY                        127
1121 # define ASN1_R_ILLEGAL_TIME_VALUE                        184
1122 # define ASN1_R_INTEGER_NOT_ASCII_FORMAT                  185
1123 # define ASN1_R_INTEGER_TOO_LARGE_FOR_LONG                128
1124 # define ASN1_R_INVALID_BIT_STRING_BITS_LEFT              220
1125 # define ASN1_R_INVALID_BMPSTRING_LENGTH                  129
1126 # define ASN1_R_INVALID_DIGIT                             130
1127 # define ASN1_R_INVALID_MIME_TYPE                         205
1128 # define ASN1_R_INVALID_MODIFIER                          186
1129 # define ASN1_R_INVALID_NUMBER                            187
1130 # define ASN1_R_INVALID_OBJECT_ENCODING                   216
1131 # define ASN1_R_INVALID_SEPARATOR                         131
1132 # define ASN1_R_INVALID_STRING_TABLE_VALUE                218
1133 # define ASN1_R_INVALID_TIME_FORMAT                       132
1134 # define ASN1_R_INVALID_UNIVERSALSTRING_LENGTH            133
1135 # define ASN1_R_INVALID_UTF8STRING                        134
1136 # define ASN1_R_INVALID_VALUE                             219
1137 # define ASN1_R_IV_TOO_LARGE                              135
1138 # define ASN1_R_LENGTH_ERROR                              136
1139 # define ASN1_R_LIST_ERROR                                188
1140 # define ASN1_R_MIME_NO_CONTENT_TYPE                      206
1141 # define ASN1_R_MIME_PARSE_ERROR                          207
1142 # define ASN1_R_MIME_SIG_PARSE_ERROR                      208
1143 # define ASN1_R_MISSING_EOC                               137
1144 # define ASN1_R_MISSING_SECOND_NUMBER                     138
1145 # define ASN1_R_MISSING_VALUE                             189
1146 # define ASN1_R_MSTRING_NOT_UNIVERSAL                     139
1147 # define ASN1_R_MSTRING_WRONG_TAG                         140
1148 # define ASN1_R_NESTED_ASN1_STRING                        197
1149 # define ASN1_R_NON_HEX_CHARACTERS                        141
1150 # define ASN1_R_NOT_ASCII_FORMAT                          190
1151 # define ASN1_R_NOT_ENOUGH_DATA                           142
1152 # define ASN1_R_NO_CONTENT_TYPE                           209
1153 # define ASN1_R_NO_DEFAULT_DIGEST                         201
1154 # define ASN1_R_NO_MATCHING_CHOICE_TYPE                   143
1155 # define ASN1_R_NO_MULTIPART_BODY_FAILURE                 210
1156 # define ASN1_R_NO_MULTIPART_BOUNDARY                     211
1157 # define ASN1_R_NO_SIG_CONTENT_TYPE                       212
1158 # define ASN1_R_NULL_IS_WRONG_LENGTH                      144
1159 # define ASN1_R_OBJECT_NOT_ASCII_FORMAT                   191
1160 # define ASN1_R_ODD_NUMBER_OF_CHARS                       145
1161 # define ASN1_R_PRIVATE_KEY_HEADER_MISSING                146
1162 # define ASN1_R_SECOND_NUMBER_TOO_LARGE                   147
1163 # define ASN1_R_SEQUENCE_LENGTH_MISMATCH                  148
1164 # define ASN1_R_SEQUENCE_NOT_CONSTRUCTED                  149
1165 # define ASN1_R_SEQUENCE_OR_SET_NEEDS_CONFIG              192
1166 # define ASN1_R_SHORT_LINE                                150
1167 # define ASN1_R_SIG_INVALID_MIME_TYPE                     213
1168 # define ASN1_R_STREAMING_NOT_SUPPORTED                   202
1169 # define ASN1_R_STRING_TOO_LONG                           151
1170 # define ASN1_R_STRING_TOO_SHORT                          152
1171 # define ASN1_R_TAG_VALUE_TOO_HIGH                        153
1172 # define ASN1_R_THE_ASN1_OBJECT_IDENTIFIER_IS_NOT_KNOWN_FOR_THIS_MD 154
1173 # define ASN1_R_TIME_NOT_ASCII_FORMAT                     193
1174 # define ASN1_R_TOO_LONG                                  155
1175 # define ASN1_R_TYPE_NOT_CONSTRUCTED                      156
1176 # define ASN1_R_TYPE_NOT_PRIMITIVE                        195
1177 # define ASN1_R_UNABLE_TO_DECODE_RSA_KEY                  157
1178 # define ASN1_R_UNABLE_TO_DECODE_RSA_PRIVATE_KEY          158
1179 # define ASN1_R_UNEXPECTED_EOC                            159
1180 # define ASN1_R_UNIVERSALSTRING_IS_WRONG_LENGTH           215
1181 # define ASN1_R_UNKNOWN_FORMAT                            160
1182 # define ASN1_R_UNKNOWN_MESSAGE_DIGEST_ALGORITHM          161
1183 # define ASN1_R_UNKNOWN_OBJECT_TYPE                       162
1184 # define ASN1_R_UNKNOWN_PUBLIC_KEY_TYPE                   163
1185 # define ASN1_R_UNKNOWN_SIGNATURE_ALGORITHM               199
1186 # define ASN1_R_UNKNOWN_TAG                               194
1187 # define ASN1_R_UNSUPPORTED_ANY_DEFINED_BY_TYPE           164
1188 # define ASN1_R_UNSUPPORTED_CIPHER                        165
1189 # define ASN1_R_UNSUPPORTED_ENCRYPTION_ALGORITHM          166
1190 # define ASN1_R_UNSUPPORTED_PUBLIC_KEY_TYPE               167
1191 # define ASN1_R_UNSUPPORTED_TYPE                          196
1192 # define ASN1_R_WRONG_PUBLIC_KEY_TYPE                     200
1193 # define ASN1_R_WRONG_TAG                                 168
1194 # define ASN1_R_WRONG_TYPE                                169
1195
1196 #ifdef  __cplusplus
1197 }
1198 #endif
1199 #endif