crypto/asn1/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 #ifndef OPENSSL_NO_BIO
  64 #include <openssl/bio.h>
  65 #endif
  66 #include <openssl/e_os2.h>
  67 #include <openssl/bn.h>
  68 #include <openssl/stack.h>
  69 #include <openssl/safestack.h>
  70
  71 #include <openssl/symhacks.h>
  72
  73 #include <openssl/ossl_typ.h>
  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
 131 /* For use with d2i_ASN1_type_bytes() */
 132 #define B_ASN1_NUMERICSTRING    0x0001
 133 #define B_ASN1_PRINTABLESTRING  0x0002
 134 #define B_ASN1_T61STRING        0x0004
 135 #define B_ASN1_TELETEXSTRING    0x0008
 136 #define B_ASN1_VIDEOTEXSTRING   0x0008
 137 #define B_ASN1_IA5STRING        0x0010
 138 #define B_ASN1_GRAPHICSTRING    0x0020
 139 #define B_ASN1_ISO64STRING      0x0040
 140 #define B_ASN1_VISIBLESTRING    0x0040
 141 #define B_ASN1_GENERALSTRING    0x0080
 142 #define B_ASN1_UNIVERSALSTRING  0x0100
 143 #define B_ASN1_OCTET_STRING     0x0200
 144 #define B_ASN1_BIT_STRING       0x0400
 145 #define B_ASN1_BMPSTRING        0x0800
 146 #define B_ASN1_UNKNOWN          0x1000
 147 #define B_ASN1_UTF8STRING       0x2000
 148 #define B_ASN1_UTCTIME          0x4000
 149 #define B_ASN1_GENERALIZEDTIME  0x8000
 150
 151 /* For use with ASN1_mbstring_copy() */
 152 #define MBSTRING_FLAG           0x1000
 153 #define MBSTRING_ASC            (MBSTRING_FLAG|1)
 154 #define MBSTRING_BMP            (MBSTRING_FLAG|2)
 155 #define MBSTRING_UNIV           (MBSTRING_FLAG|3)
 156 #define MBSTRING_UTF8           (MBSTRING_FLAG|4)
 157
 158 struct X509_algor_st;
 159
 160 #define DECLARE_ASN1_SET_OF(type) /* filled in by mkstack.pl */
 161 #define IMPLEMENT_ASN1_SET_OF(type) /* nothing, no longer needed */
 162
 163 typedef struct asn1_ctx_st
 164         {
 165         unsigned char *p;/* work char pointer */
 166         int eos;        /* end of sequence read for indefinite encoding */
 167         int error;      /* error code to use when returning an error */
 168         int inf;        /* constructed if 0x20, indefinite is 0x21 */
 169         int tag;        /* tag from last 'get object' */
 170         int xclass;     /* class from last 'get object' */
 171         long slen;      /* length of last 'get object' */
 172         unsigned char *max; /* largest value of p allowed */
 173         unsigned char *q;/* temporary variable */
 174         unsigned char **pp;/* variable */
 175         int line;       /* used in error processing */
 176         } ASN1_CTX;
 177
 178 /* These are used internally in the ASN1_OBJECT to keep track of
 179  * whether the names and data need to be free()ed */
 180 #define ASN1_OBJECT_FLAG_DYNAMIC         0x01   /* internal use */
 181 #define ASN1_OBJECT_FLAG_CRITICAL        0x02   /* critical x509v3 object id */
 182 #define ASN1_OBJECT_FLAG_DYNAMIC_STRINGS 0x04   /* internal use */
 183 #define ASN1_OBJECT_FLAG_DYNAMIC_DATA    0x08   /* internal use */
 184 typedef struct asn1_object_st
 185         {
 186         const char *sn,*ln;
 187         int nid;
 188         int length;
 189         unsigned char *data;
 190         int flags;      /* Should we free this one */
 191         } ASN1_OBJECT;
 192
 193 #define ASN1_STRING_FLAG_BITS_LEFT 0x08 /* Set if 0x07 has bits left value */
 194 /* This indicates that the ASN1_STRING is not a real value but just a place
 195  * holder for the location where indefinite length constructed data should
 196  * be inserted in the memory buffer
 197  */
 198 #define ASN1_STRING_FLAG_NDEF 0x010
 199 /* This is the base type that holds just about everything :-) */
 200 typedef struct asn1_string_st
 201         {
 202         int length;
 203         int type;
 204         unsigned char *data;
 205         /* The value of the following field depends on the type being
 206          * held.  It is mostly being used for BIT_STRING so if the
 207          * input data has a non-zero 'unused bits' value, it will be
 208          * handled correctly */
 209         long flags;
 210         } ASN1_STRING;
 211
 212 /* ASN1_ENCODING structure: this is used to save the received
 213  * encoding of an ASN1 type. This is useful to get round
 214  * problems with invalid encodings which can break signatures.
 215  */
 216
 217 typedef struct ASN1_ENCODING_st
 218         {
 219         unsigned char *enc;     /* DER encoding */
 220         long len;               /* Length of encoding */
 221         int modified;            /* set to 1 if 'enc' is invalid */
 222         } ASN1_ENCODING;
 223
 224 /* Used with ASN1 LONG type: if a long is set to this it is omitted */
 225 #define ASN1_LONG_UNDEF 0x7fffffffL
 226
 227 #define STABLE_FLAGS_MALLOC     0x01
 228 #define STABLE_NO_MASK          0x02
 229 #define DIRSTRING_TYPE  \
 230  (B_ASN1_PRINTABLESTRING|B_ASN1_T61STRING|B_ASN1_BMPSTRING|B_ASN1_UTF8STRING)
 231 #define PKCS9STRING_TYPE (DIRSTRING_TYPE|B_ASN1_IA5STRING)
 232
 233 typedef struct asn1_string_table_st {
 234         int nid;
 235         long minsize;
 236         long maxsize;
 237         unsigned long mask;
 238         unsigned long flags;
 239 } ASN1_STRING_TABLE;
 240
 241 DECLARE_STACK_OF(ASN1_STRING_TABLE)
 242
 243 /* size limits: this stuff is taken straight from RFC2459 */
 244
 245 #define ub_name                         32768
 246 #define ub_common_name                  64
 247 #define ub_locality_name                128
 248 #define ub_state_name                   128
 249 #define ub_organization_name            64
 250 #define ub_organization_unit_name       64
 251 #define ub_title                        64
 252 #define ub_email_address                128
 253
 254 /* Declarations for template structures: for full definitions
 255  * see asn1t.h
 256  */
 257 typedef struct ASN1_TEMPLATE_st ASN1_TEMPLATE;
 258 typedef struct ASN1_ITEM_st ASN1_ITEM;
 259 typedef struct ASN1_TLC_st ASN1_TLC;
 260 /* This is just an opaque pointer */
 261 typedef struct ASN1_VALUE_st ASN1_VALUE;
 262
 263 /* Declare ASN1 functions: the implement macro in in asn1t.h */
 264
 265 #define DECLARE_ASN1_FUNCTIONS(type) DECLARE_ASN1_FUNCTIONS_name(type, type)
 266
 267 #define DECLARE_ASN1_ALLOC_FUNCTIONS(type) \
 268         DECLARE_ASN1_ALLOC_FUNCTIONS_name(type, type)
 269
 270 #define DECLARE_ASN1_FUNCTIONS_name(type, name) \
 271         DECLARE_ASN1_ALLOC_FUNCTIONS_name(type, name) \
 272         DECLARE_ASN1_ENCODE_FUNCTIONS(type, name, name)
 273
 274 #define DECLARE_ASN1_FUNCTIONS_fname(type, itname, name) \
 275         DECLARE_ASN1_ALLOC_FUNCTIONS_name(type, name) \
 276         DECLARE_ASN1_ENCODE_FUNCTIONS(type, itname, name)
 277
 278 #define DECLARE_ASN1_ENCODE_FUNCTIONS(type, itname, name) \
 279         type *d2i_##name(type **a, unsigned char **in, long len); \
 280         int i2d_##name(type *a, unsigned char **out); \
 281         DECLARE_ASN1_ITEM(itname)
 282
 283 #define DECLARE_ASN1_ENCODE_FUNCTIONS_const(type, name) \
 284         type *d2i_##name(type **a, const unsigned char **in, long len); \
 285         int i2d_##name(const type *a, unsigned char **out); \
 286         DECLARE_ASN1_ITEM(name)
 287
 288 #define DECLARE_ASN1_NDEF_FUNCTION(name) \
 289         int i2d_##name##_NDEF(name *a, unsigned char **out);
 290
 291 #define DECLARE_ASN1_FUNCTIONS_const(name) \
 292         name *name##_new(void); \
 293         void name##_free(name *a);
 294
 295 #define DECLARE_ASN1_ALLOC_FUNCTIONS_name(type, name) \
 296         type *name##_new(void); \
 297         void name##_free(type *a);
 298
 299 /* The following macros and typedefs allow an ASN1_ITEM
 300  * to be embedded in a structure and referenced. Since
 301  * the ASN1_ITEM pointers need to be globally accessible
 302  * (possibly from shared libraries) they may exist in
 303  * different forms. On platforms that support it the
 304  * ASN1_ITEM structure itself will be globally exported.
 305  * Other platforms will export a function that returns
 306  * an ASN1_ITEM pointer.
 307  *
 308  * To handle both cases transparently the macros below
 309  * should be used instead of hard coding an ASN1_ITEM
 310  * pointer in a structure.
 311  *
 312  * The structure will look like this:
 313  *
 314  * typedef struct SOMETHING_st {
 315  *      ...
 316  *      ASN1_ITEM_EXP *iptr;
 317  *      ...
 318  * } SOMETHING;
 319  *
 320  * It would be initialised as e.g.:
 321  *
 322  * SOMETHING somevar = {...,ASN1_ITEM_ref(X509),...};
 323  *
 324  * and the actual pointer extracted with:
 325  *
 326  * const ASN1_ITEM *it = ASN1_ITEM_ptr(somevar.iptr);
 327  *
 328  * Finally an ASN1_ITEM pointer can be extracted from an
 329  * appropriate reference with: ASN1_ITEM_rptr(X509). This
 330  * would be used when a function takes an ASN1_ITEM * argument.
 331  *
 332  */
 333
 334 #ifndef OPENSSL_EXPORT_VAR_AS_FUNCTION
 335
 336 /* ASN1_ITEM pointer exported type */
 337 typedef const ASN1_ITEM ASN1_ITEM_EXP;
 338
 339 /* Macro to obtain ASN1_ITEM pointer from exported type */
 340 #define ASN1_ITEM_ptr(iptr) (iptr)
 341
 342 /* Macro to include ASN1_ITEM pointer from base type */
 343 #define ASN1_ITEM_ref(iptr) (&(iptr##_it))
 344
 345 #define ASN1_ITEM_rptr(ref) (&(ref##_it))
 346
 347 #define DECLARE_ASN1_ITEM(name) \
 348         OPENSSL_EXTERN const ASN1_ITEM name##_it;
 349
 350 #else
 351
 352 /* Platforms that can't easily handle shared global variables are declared
 353  * as functions returning ASN1_ITEM pointers.
 354  */
 355
 356 /* ASN1_ITEM pointer exported type */
 357 typedef const ASN1_ITEM * ASN1_ITEM_EXP(void);
 358
 359 /* Macro to obtain ASN1_ITEM pointer from exported type */
 360 #define ASN1_ITEM_ptr(iptr) (iptr())
 361
 362 /* Macro to include ASN1_ITEM pointer from base type */
 363 #define ASN1_ITEM_ref(iptr) (iptr##_it)
 364
 365 #define ASN1_ITEM_rptr(ref) (ref##_it())
 366
 367 #define DECLARE_ASN1_ITEM(name) \
 368         const ASN1_ITEM * name##_it(void);
 369
 370 #endif
 371
 372 /* Parameters used by ASN1_STRING_print_ex() */
 373
 374 /* These determine which characters to escape:
 375  * RFC2253 special characters, control characters and
 376  * MSB set characters
 377  */
 378
 379 #define ASN1_STRFLGS_ESC_2253           1
 380 #define ASN1_STRFLGS_ESC_CTRL           2
 381 #define ASN1_STRFLGS_ESC_MSB            4
 382
 383
 384 /* This flag determines how we do escaping: normally
 385  * RC2253 backslash only, set this to use backslash and
 386  * quote.
 387  */
 388
 389 #define ASN1_STRFLGS_ESC_QUOTE          8
 390
 391
 392 /* These three flags are internal use only. */
 393
 394 /* Character is a valid PrintableString character */
 395 #define CHARTYPE_PRINTABLESTRING        0x10
 396 /* Character needs escaping if it is the first character */
 397 #define CHARTYPE_FIRST_ESC_2253         0x20
 398 /* Character needs escaping if it is the last character */
 399 #define CHARTYPE_LAST_ESC_2253          0x40
 400
 401 /* NB the internal flags are safely reused below by flags
 402  * handled at the top level.
 403  */
 404
 405 /* If this is set we convert all character strings
 406  * to UTF8 first
 407  */
 408
 409 #define ASN1_STRFLGS_UTF8_CONVERT       0x10
 410
 411 /* If this is set we don't attempt to interpret content:
 412  * just assume all strings are 1 byte per character. This
 413  * will produce some pretty odd looking output!
 414  */
 415
 416 #define ASN1_STRFLGS_IGNORE_TYPE        0x20
 417
 418 /* If this is set we include the string type in the output */
 419 #define ASN1_STRFLGS_SHOW_TYPE          0x40
 420
 421 /* This determines which strings to display and which to
 422  * 'dump' (hex dump of content octets or DER encoding). We can
 423  * only dump non character strings or everything. If we
 424  * don't dump 'unknown' they are interpreted as character
 425  * strings with 1 octet per character and are subject to
 426  * the usual escaping options.
 427  */
 428
 429 #define ASN1_STRFLGS_DUMP_ALL           0x80
 430 #define ASN1_STRFLGS_DUMP_UNKNOWN       0x100
 431
 432 /* These determine what 'dumping' does, we can dump the
 433  * content octets or the DER encoding: both use the
 434  * RFC2253 #XXXXX notation.
 435  */
 436
 437 #define ASN1_STRFLGS_DUMP_DER           0x200
 438
 439 /* All the string flags consistent with RFC2253,
 440  * escaping control characters isn't essential in
 441  * RFC2253 but it is advisable anyway.
 442  */
 443
 444 #define ASN1_STRFLGS_RFC2253    (ASN1_STRFLGS_ESC_2253 | \
 445                                 ASN1_STRFLGS_ESC_CTRL | \
 446                                 ASN1_STRFLGS_ESC_MSB | \
 447                                 ASN1_STRFLGS_UTF8_CONVERT | \
 448                                 ASN1_STRFLGS_DUMP_UNKNOWN | \
 449                                 ASN1_STRFLGS_DUMP_DER)
 450
 451 DECLARE_STACK_OF(ASN1_INTEGER)
 452 DECLARE_ASN1_SET_OF(ASN1_INTEGER)
 453
 454 DECLARE_STACK_OF(ASN1_GENERALSTRING)
 455
 456 typedef struct asn1_type_st
 457         {
 458         int type;
 459         union   {
 460                 char *ptr;
 461                 ASN1_BOOLEAN            boolean;
 462                 ASN1_STRING *           asn1_string;
 463                 ASN1_OBJECT *           object;
 464                 ASN1_INTEGER *          integer;
 465                 ASN1_ENUMERATED *       enumerated;
 466                 ASN1_BIT_STRING *       bit_string;
 467                 ASN1_OCTET_STRING *     octet_string;
 468                 ASN1_PRINTABLESTRING *  printablestring;
 469                 ASN1_T61STRING *        t61string;
 470                 ASN1_IA5STRING *        ia5string;
 471                 ASN1_GENERALSTRING *    generalstring;
 472                 ASN1_BMPSTRING *        bmpstring;
 473                 ASN1_UNIVERSALSTRING *  universalstring;
 474                 ASN1_UTCTIME *          utctime;
 475                 ASN1_GENERALIZEDTIME *  generalizedtime;
 476                 ASN1_VISIBLESTRING *    visiblestring;
 477                 ASN1_UTF8STRING *       utf8string;
 478                 /* set and sequence are left complete and still
 479                  * contain the set or sequence bytes */
 480                 ASN1_STRING *           set;
 481                 ASN1_STRING *           sequence;
 482                 } value;
 483         } ASN1_TYPE;
 484
 485 DECLARE_STACK_OF(ASN1_TYPE)
 486 DECLARE_ASN1_SET_OF(ASN1_TYPE)
 487
 488 typedef struct asn1_method_st
 489         {
 490         int (*i2d)();
 491         char *(*d2i)();
 492         char *(*create)();
 493         void (*destroy)();
 494         } ASN1_METHOD;
 495
 496 /* This is used when parsing some Netscape objects */
 497 typedef struct asn1_header_st
 498         {
 499         ASN1_OCTET_STRING *header;
 500         char *data;
 501         ASN1_METHOD *meth;
 502         } ASN1_HEADER;
 503
 504 /* This is used to contain a list of bit names */
 505 typedef struct BIT_STRING_BITNAME_st {
 506         int bitnum;
 507         const char *lname;
 508         const char *sname;
 509 } BIT_STRING_BITNAME;
 510
 511
 512 #define M_ASN1_STRING_length(x) ((x)->length)
 513 #define M_ASN1_STRING_length_set(x, n)  ((x)->length = (n))
 514 #define M_ASN1_STRING_type(x)   ((x)->type)
 515 #define M_ASN1_STRING_data(x)   ((x)->data)
 516
 517 /* Macros for string operations */
 518 #define M_ASN1_BIT_STRING_new() (ASN1_BIT_STRING *)\
 519                 ASN1_STRING_type_new(V_ASN1_BIT_STRING)
 520 #define M_ASN1_BIT_STRING_free(a)       ASN1_STRING_free((ASN1_STRING *)a)
 521 #define M_ASN1_BIT_STRING_dup(a) (ASN1_BIT_STRING *)\
 522                 ASN1_STRING_dup((ASN1_STRING *)a)
 523 #define M_ASN1_BIT_STRING_cmp(a,b) ASN1_STRING_cmp(\
 524                 (ASN1_STRING *)a,(ASN1_STRING *)b)
 525 #define M_ASN1_BIT_STRING_set(a,b,c) ASN1_STRING_set((ASN1_STRING *)a,b,c)
 526
 527 #define M_ASN1_INTEGER_new()    (ASN1_INTEGER *)\
 528                 ASN1_STRING_type_new(V_ASN1_INTEGER)
 529 #define M_ASN1_INTEGER_free(a)          ASN1_STRING_free((ASN1_STRING *)a)
 530 #define M_ASN1_INTEGER_dup(a) (ASN1_INTEGER *)ASN1_STRING_dup((ASN1_STRING *)a)
 531 #define M_ASN1_INTEGER_cmp(a,b) ASN1_STRING_cmp(\
 532                 (ASN1_STRING *)a,(ASN1_STRING *)b)
 533
 534 #define M_ASN1_ENUMERATED_new() (ASN1_ENUMERATED *)\
 535                 ASN1_STRING_type_new(V_ASN1_ENUMERATED)
 536 #define M_ASN1_ENUMERATED_free(a)       ASN1_STRING_free((ASN1_STRING *)a)
 537 #define M_ASN1_ENUMERATED_dup(a) (ASN1_ENUMERATED *)ASN1_STRING_dup((ASN1_STRING *)a)
 538 #define M_ASN1_ENUMERATED_cmp(a,b)      ASN1_STRING_cmp(\
 539                 (ASN1_STRING *)a,(ASN1_STRING *)b)
 540
 541 #define M_ASN1_OCTET_STRING_new()       (ASN1_OCTET_STRING *)\
 542                 ASN1_STRING_type_new(V_ASN1_OCTET_STRING)
 543 #define M_ASN1_OCTET_STRING_free(a)     ASN1_STRING_free((ASN1_STRING *)a)
 544 #define M_ASN1_OCTET_STRING_dup(a) (ASN1_OCTET_STRING *)\
 545                 ASN1_STRING_dup((ASN1_STRING *)a)
 546 #define M_ASN1_OCTET_STRING_cmp(a,b) ASN1_STRING_cmp(\
 547                 (ASN1_STRING *)a,(ASN1_STRING *)b)
 548 #define M_ASN1_OCTET_STRING_set(a,b,c)  ASN1_STRING_set((ASN1_STRING *)a,b,c)
 549 #define M_ASN1_OCTET_STRING_print(a,b)  ASN1_STRING_print(a,(ASN1_STRING *)b)
 550 #define M_i2d_ASN1_OCTET_STRING(a,pp) \
 551                 i2d_ASN1_bytes((ASN1_STRING *)a,pp,V_ASN1_OCTET_STRING,\
 552                 V_ASN1_UNIVERSAL)
 553
 554 #define B_ASN1_TIME \
 555                         B_ASN1_UTCTIME | \
 556                         B_ASN1_GENERALIZEDTIME
 557
 558 #define B_ASN1_PRINTABLE \
 559                         B_ASN1_PRINTABLESTRING| \
 560                         B_ASN1_T61STRING| \
 561                         B_ASN1_IA5STRING| \
 562                         B_ASN1_BIT_STRING| \
 563                         B_ASN1_UNIVERSALSTRING|\
 564                         B_ASN1_BMPSTRING|\
 565                         B_ASN1_UTF8STRING|\
 566                         B_ASN1_UNKNOWN
 567
 568 #define B_ASN1_DIRECTORYSTRING \
 569                         B_ASN1_PRINTABLESTRING| \
 570                         B_ASN1_TELETEXSTRING|\
 571                         B_ASN1_BMPSTRING|\
 572                         B_ASN1_UNIVERSALSTRING|\
 573                         B_ASN1_UTF8STRING
 574
 575 #define B_ASN1_DISPLAYTEXT \
 576                         B_ASN1_IA5STRING| \
 577                         B_ASN1_VISIBLESTRING| \
 578                         B_ASN1_BMPSTRING|\
 579                         B_ASN1_UTF8STRING
 580
 581 #define M_ASN1_PRINTABLE_new()  ASN1_STRING_type_new(V_ASN1_T61STRING)
 582 #define M_ASN1_PRINTABLE_free(a)        ASN1_STRING_free((ASN1_STRING *)a)
 583 #define M_i2d_ASN1_PRINTABLE(a,pp) i2d_ASN1_bytes((ASN1_STRING *)a,\
 584                 pp,a->type,V_ASN1_UNIVERSAL)
 585 #define M_d2i_ASN1_PRINTABLE(a,pp,l) \
 586                 d2i_ASN1_type_bytes((ASN1_STRING **)a,pp,l, \
 587                         B_ASN1_PRINTABLE)
 588
 589 #define M_DIRECTORYSTRING_new() ASN1_STRING_type_new(V_ASN1_PRINTABLESTRING)
 590 #define M_DIRECTORYSTRING_free(a)       ASN1_STRING_free((ASN1_STRING *)a)
 591 #define M_i2d_DIRECTORYSTRING(a,pp) i2d_ASN1_bytes((ASN1_STRING *)a,\
 592                                                 pp,a->type,V_ASN1_UNIVERSAL)
 593 #define M_d2i_DIRECTORYSTRING(a,pp,l) \
 594                 d2i_ASN1_type_bytes((ASN1_STRING **)a,pp,l, \
 595                         B_ASN1_DIRECTORYSTRING)
 596
 597 #define M_DISPLAYTEXT_new() ASN1_STRING_type_new(V_ASN1_VISIBLESTRING)
 598 #define M_DISPLAYTEXT_free(a) ASN1_STRING_free((ASN1_STRING *)a)
 599 #define M_i2d_DISPLAYTEXT(a,pp) i2d_ASN1_bytes((ASN1_STRING *)a,\
 600                                                 pp,a->type,V_ASN1_UNIVERSAL)
 601 #define M_d2i_DISPLAYTEXT(a,pp,l) \
 602                 d2i_ASN1_type_bytes((ASN1_STRING **)a,pp,l, \
 603                         B_ASN1_DISPLAYTEXT)
 604
 605 #define M_ASN1_PRINTABLESTRING_new() (ASN1_PRINTABLESTRING *)\
 606                 ASN1_STRING_type_new(V_ASN1_PRINTABLESTRING)
 607 #define M_ASN1_PRINTABLESTRING_free(a)  ASN1_STRING_free((ASN1_STRING *)a)
 608 #define M_i2d_ASN1_PRINTABLESTRING(a,pp) \
 609                 i2d_ASN1_bytes((ASN1_STRING *)a,pp,V_ASN1_PRINTABLESTRING,\
 610                 V_ASN1_UNIVERSAL)
 611 #define M_d2i_ASN1_PRINTABLESTRING(a,pp,l) \
 612                 (ASN1_PRINTABLESTRING *)d2i_ASN1_type_bytes\
 613                 ((ASN1_STRING **)a,pp,l,B_ASN1_PRINTABLESTRING)
 614
 615 #define M_ASN1_T61STRING_new()  (ASN1_T61STRING *)\
 616                 ASN1_STRING_type_new(V_ASN1_T61STRING)
 617 #define M_ASN1_T61STRING_free(a)        ASN1_STRING_free((ASN1_STRING *)a)
 618 #define M_i2d_ASN1_T61STRING(a,pp) \
 619                 i2d_ASN1_bytes((ASN1_STRING *)a,pp,V_ASN1_T61STRING,\
 620                 V_ASN1_UNIVERSAL)
 621 #define M_d2i_ASN1_T61STRING(a,pp,l) \
 622                 (ASN1_T61STRING *)d2i_ASN1_type_bytes\
 623                 ((ASN1_STRING **)a,pp,l,B_ASN1_T61STRING)
 624
 625 #define M_ASN1_IA5STRING_new()  (ASN1_IA5STRING *)\
 626                 ASN1_STRING_type_new(V_ASN1_IA5STRING)
 627 #define M_ASN1_IA5STRING_free(a)        ASN1_STRING_free((ASN1_STRING *)a)
 628 #define M_ASN1_IA5STRING_dup(a) \
 629                         (ASN1_IA5STRING *)ASN1_STRING_dup((ASN1_STRING *)a)
 630 #define M_i2d_ASN1_IA5STRING(a,pp) \
 631                 i2d_ASN1_bytes((ASN1_STRING *)a,pp,V_ASN1_IA5STRING,\
 632                         V_ASN1_UNIVERSAL)
 633 #define M_d2i_ASN1_IA5STRING(a,pp,l) \
 634                 (ASN1_IA5STRING *)d2i_ASN1_type_bytes((ASN1_STRING **)a,pp,l,\
 635                         B_ASN1_IA5STRING)
 636
 637 #define M_ASN1_UTCTIME_new()    (ASN1_UTCTIME *)\
 638                 ASN1_STRING_type_new(V_ASN1_UTCTIME)
 639 #define M_ASN1_UTCTIME_free(a)  ASN1_STRING_free((ASN1_STRING *)a)
 640 #define M_ASN1_UTCTIME_dup(a) (ASN1_UTCTIME *)ASN1_STRING_dup((ASN1_STRING *)a)
 641
 642 #define M_ASN1_GENERALIZEDTIME_new()    (ASN1_GENERALIZEDTIME *)\
 643                 ASN1_STRING_type_new(V_ASN1_GENERALIZEDTIME)
 644 #define M_ASN1_GENERALIZEDTIME_free(a)  ASN1_STRING_free((ASN1_STRING *)a)
 645 #define M_ASN1_GENERALIZEDTIME_dup(a) (ASN1_GENERALIZEDTIME *)ASN1_STRING_dup(\
 646         (ASN1_STRING *)a)
 647
 648 #define M_ASN1_TIME_new()       (ASN1_TIME *)\
 649                 ASN1_STRING_type_new(V_ASN1_UTCTIME)
 650 #define M_ASN1_TIME_free(a)     ASN1_STRING_free((ASN1_STRING *)a)
 651 #define M_ASN1_TIME_dup(a) (ASN1_TIME *)ASN1_STRING_dup((ASN1_STRING *)a)
 652
 653 #define M_ASN1_GENERALSTRING_new()      (ASN1_GENERALSTRING *)\
 654                 ASN1_STRING_type_new(V_ASN1_GENERALSTRING)
 655 #define M_ASN1_GENERALSTRING_free(a)    ASN1_STRING_free((ASN1_STRING *)a)
 656 #define M_i2d_ASN1_GENERALSTRING(a,pp) \
 657                 i2d_ASN1_bytes((ASN1_STRING *)a,pp,V_ASN1_GENERALSTRING,\
 658                         V_ASN1_UNIVERSAL)
 659 #define M_d2i_ASN1_GENERALSTRING(a,pp,l) \
 660                 (ASN1_GENERALSTRING *)d2i_ASN1_type_bytes\
 661                 ((ASN1_STRING **)a,pp,l,B_ASN1_GENERALSTRING)
 662
 663 #define M_ASN1_UNIVERSALSTRING_new()    (ASN1_UNIVERSALSTRING *)\
 664                 ASN1_STRING_type_new(V_ASN1_UNIVERSALSTRING)
 665 #define M_ASN1_UNIVERSALSTRING_free(a)  ASN1_STRING_free((ASN1_STRING *)a)
 666 #define M_i2d_ASN1_UNIVERSALSTRING(a,pp) \
 667                 i2d_ASN1_bytes((ASN1_STRING *)a,pp,V_ASN1_UNIVERSALSTRING,\
 668                         V_ASN1_UNIVERSAL)
 669 #define M_d2i_ASN1_UNIVERSALSTRING(a,pp,l) \
 670                 (ASN1_UNIVERSALSTRING *)d2i_ASN1_type_bytes\
 671                 ((ASN1_STRING **)a,pp,l,B_ASN1_UNIVERSALSTRING)
 672
 673 #define M_ASN1_BMPSTRING_new()  (ASN1_BMPSTRING *)\
 674                 ASN1_STRING_type_new(V_ASN1_BMPSTRING)
 675 #define M_ASN1_BMPSTRING_free(a)        ASN1_STRING_free((ASN1_STRING *)a)
 676 #define M_i2d_ASN1_BMPSTRING(a,pp) \
 677                 i2d_ASN1_bytes((ASN1_STRING *)a,pp,V_ASN1_BMPSTRING,\
 678                         V_ASN1_UNIVERSAL)
 679 #define M_d2i_ASN1_BMPSTRING(a,pp,l) \
 680                 (ASN1_BMPSTRING *)d2i_ASN1_type_bytes\
 681                 ((ASN1_STRING **)a,pp,l,B_ASN1_BMPSTRING)
 682
 683 #define M_ASN1_VISIBLESTRING_new()      (ASN1_VISIBLESTRING *)\
 684                 ASN1_STRING_type_new(V_ASN1_VISIBLESTRING)
 685 #define M_ASN1_VISIBLESTRING_free(a)    ASN1_STRING_free((ASN1_STRING *)a)
 686 #define M_i2d_ASN1_VISIBLESTRING(a,pp) \
 687                 i2d_ASN1_bytes((ASN1_STRING *)a,pp,V_ASN1_VISIBLESTRING,\
 688                         V_ASN1_UNIVERSAL)
 689 #define M_d2i_ASN1_VISIBLESTRING(a,pp,l) \
 690                 (ASN1_VISIBLESTRING *)d2i_ASN1_type_bytes\
 691                 ((ASN1_STRING **)a,pp,l,B_ASN1_VISIBLESTRING)
 692
 693 #define M_ASN1_UTF8STRING_new() (ASN1_UTF8STRING *)\
 694                 ASN1_STRING_type_new(V_ASN1_UTF8STRING)
 695 #define M_ASN1_UTF8STRING_free(a)       ASN1_STRING_free((ASN1_STRING *)a)
 696 #define M_i2d_ASN1_UTF8STRING(a,pp) \
 697                 i2d_ASN1_bytes((ASN1_STRING *)a,pp,V_ASN1_UTF8STRING,\
 698                         V_ASN1_UNIVERSAL)
 699 #define M_d2i_ASN1_UTF8STRING(a,pp,l) \
 700                 (ASN1_UTF8STRING *)d2i_ASN1_type_bytes\
 701                 ((ASN1_STRING **)a,pp,l,B_ASN1_UTF8STRING)
 702
 703   /* for the is_set parameter to i2d_ASN1_SET */
 704 #define IS_SEQUENCE     0
 705 #define IS_SET          1
 706
 707 DECLARE_ASN1_FUNCTIONS_fname(ASN1_TYPE, ASN1_ANY, ASN1_TYPE)
 708
 709 int ASN1_TYPE_get(ASN1_TYPE *a);
 710 void ASN1_TYPE_set(ASN1_TYPE *a, int type, void *value);
 711
 712 ASN1_OBJECT *   ASN1_OBJECT_new(void );
 713 void            ASN1_OBJECT_free(ASN1_OBJECT *a);
 714 int             i2d_ASN1_OBJECT(ASN1_OBJECT *a,unsigned char **pp);
 715 ASN1_OBJECT *   c2i_ASN1_OBJECT(ASN1_OBJECT **a,unsigned char **pp,
 716                         long length);
 717 ASN1_OBJECT *   d2i_ASN1_OBJECT(ASN1_OBJECT **a,unsigned char **pp,
 718                         long length);
 719
 720 DECLARE_ASN1_ITEM(ASN1_OBJECT)
 721
 722 DECLARE_STACK_OF(ASN1_OBJECT)
 723 DECLARE_ASN1_SET_OF(ASN1_OBJECT)
 724
 725 ASN1_STRING *   ASN1_STRING_new(void);
 726 void            ASN1_STRING_free(ASN1_STRING *a);
 727 ASN1_STRING *   ASN1_STRING_dup(ASN1_STRING *a);
 728 ASN1_STRING *   ASN1_STRING_type_new(int type );
 729 int             ASN1_STRING_cmp(ASN1_STRING *a, ASN1_STRING *b);
 730   /* Since this is used to store all sorts of things, via macros, for now, make
 731      its data void * */
 732 int             ASN1_STRING_set(ASN1_STRING *str, const void *data, int len);
 733 int ASN1_STRING_length(ASN1_STRING *x);
 734 void ASN1_STRING_length_set(ASN1_STRING *x, int n);
 735 int ASN1_STRING_type(ASN1_STRING *x);
 736 unsigned char * ASN1_STRING_data(ASN1_STRING *x);
 737
 738 DECLARE_ASN1_FUNCTIONS(ASN1_BIT_STRING)
 739 int             i2c_ASN1_BIT_STRING(ASN1_BIT_STRING *a,unsigned char **pp);
 740 ASN1_BIT_STRING *c2i_ASN1_BIT_STRING(ASN1_BIT_STRING **a,unsigned char **pp,
 741                         long length);
 742 int             ASN1_BIT_STRING_set(ASN1_BIT_STRING *a, unsigned char *d,
 743                         int length );
 744 int             ASN1_BIT_STRING_set_bit(ASN1_BIT_STRING *a, int n, int value);
 745 int             ASN1_BIT_STRING_get_bit(ASN1_BIT_STRING *a, int n);
 746
 747 #ifndef OPENSSL_NO_BIO
 748 int ASN1_BIT_STRING_name_print(BIO *out, ASN1_BIT_STRING *bs,
 749                                 BIT_STRING_BITNAME *tbl, int indent);
 750 #endif
 751 int ASN1_BIT_STRING_num_asc(char *name, BIT_STRING_BITNAME *tbl);
 752 int ASN1_BIT_STRING_set_asc(ASN1_BIT_STRING *bs, char *name, int value,
 753                                 BIT_STRING_BITNAME *tbl);
 754
 755 int             i2d_ASN1_BOOLEAN(int a,unsigned char **pp);
 756 int             d2i_ASN1_BOOLEAN(int *a,unsigned char **pp,long length);
 757
 758 DECLARE_ASN1_FUNCTIONS(ASN1_INTEGER)
 759 int             i2c_ASN1_INTEGER(ASN1_INTEGER *a,unsigned char **pp);
 760 ASN1_INTEGER *c2i_ASN1_INTEGER(ASN1_INTEGER **a,unsigned char **pp,
 761                         long length);
 762 ASN1_INTEGER *d2i_ASN1_UINTEGER(ASN1_INTEGER **a,unsigned char **pp,
 763                         long length);
 764 ASN1_INTEGER *  ASN1_INTEGER_dup(ASN1_INTEGER *x);
 765 int ASN1_INTEGER_cmp(ASN1_INTEGER *x, ASN1_INTEGER *y);
 766
 767 DECLARE_ASN1_FUNCTIONS(ASN1_ENUMERATED)
 768
 769 int ASN1_UTCTIME_check(ASN1_UTCTIME *a);
 770 ASN1_UTCTIME *ASN1_UTCTIME_set(ASN1_UTCTIME *s,time_t t);
 771 int ASN1_UTCTIME_set_string(ASN1_UTCTIME *s, char *str);
 772 int ASN1_UTCTIME_cmp_time_t(const ASN1_UTCTIME *s, time_t t);
 773 #if 0
 774 time_t ASN1_UTCTIME_get(const ASN1_UTCTIME *s);
 775 #endif
 776
 777 int ASN1_GENERALIZEDTIME_check(ASN1_GENERALIZEDTIME *a);
 778 ASN1_GENERALIZEDTIME *ASN1_GENERALIZEDTIME_set(ASN1_GENERALIZEDTIME *s,time_t t);
 779 int ASN1_GENERALIZEDTIME_set_string(ASN1_GENERALIZEDTIME *s, char *str);
 780
 781 DECLARE_ASN1_FUNCTIONS(ASN1_OCTET_STRING)
 782 ASN1_OCTET_STRING *     ASN1_OCTET_STRING_dup(ASN1_OCTET_STRING *a);
 783 int     ASN1_OCTET_STRING_cmp(ASN1_OCTET_STRING *a, ASN1_OCTET_STRING *b);
 784 int     ASN1_OCTET_STRING_set(ASN1_OCTET_STRING *str, unsigned char *data, int len);
 785
 786 DECLARE_ASN1_FUNCTIONS(ASN1_VISIBLESTRING)
 787 DECLARE_ASN1_FUNCTIONS(ASN1_UNIVERSALSTRING)
 788 DECLARE_ASN1_FUNCTIONS(ASN1_UTF8STRING)
 789 DECLARE_ASN1_FUNCTIONS(ASN1_NULL)
 790 DECLARE_ASN1_FUNCTIONS(ASN1_BMPSTRING)
 791
 792 int UTF8_getc(const unsigned char *str, int len, unsigned long *val);
 793 int UTF8_putc(unsigned char *str, int len, unsigned long value);
 794
 795 DECLARE_ASN1_FUNCTIONS_name(ASN1_STRING, ASN1_PRINTABLE)
 796
 797 DECLARE_ASN1_FUNCTIONS_name(ASN1_STRING, DIRECTORYSTRING)
 798 DECLARE_ASN1_FUNCTIONS_name(ASN1_STRING, DISPLAYTEXT)
 799 DECLARE_ASN1_FUNCTIONS(ASN1_PRINTABLESTRING)
 800 DECLARE_ASN1_FUNCTIONS(ASN1_T61STRING)
 801 DECLARE_ASN1_FUNCTIONS(ASN1_IA5STRING)
 802 DECLARE_ASN1_FUNCTIONS(ASN1_GENERALSTRING)
 803 DECLARE_ASN1_FUNCTIONS(ASN1_UTCTIME)
 804 DECLARE_ASN1_FUNCTIONS(ASN1_GENERALIZEDTIME)
 805 DECLARE_ASN1_FUNCTIONS(ASN1_TIME)
 806
 807 DECLARE_ASN1_ITEM(ASN1_OCTET_STRING_NDEF)
 808
 809 ASN1_TIME *ASN1_TIME_set(ASN1_TIME *s,time_t t);
 810 int ASN1_TIME_check(ASN1_TIME *t);
 811 ASN1_GENERALIZEDTIME *ASN1_TIME_to_generalizedtime(ASN1_TIME *t, ASN1_GENERALIZEDTIME **out);
 812
 813 int             i2d_ASN1_SET(STACK *a, unsigned char **pp,
 814                         int (*func)(), int ex_tag, int ex_class, int is_set);
 815 STACK *         d2i_ASN1_SET(STACK **a, unsigned char **pp, long length,
 816                         char *(*func)(), void (*free_func)(void *),
 817                         int ex_tag, int ex_class);
 818
 819 #ifndef OPENSSL_NO_BIO
 820 int i2a_ASN1_INTEGER(BIO *bp, ASN1_INTEGER *a);
 821 int a2i_ASN1_INTEGER(BIO *bp,ASN1_INTEGER *bs,char *buf,int size);
 822 int i2a_ASN1_ENUMERATED(BIO *bp, ASN1_ENUMERATED *a);
 823 int a2i_ASN1_ENUMERATED(BIO *bp,ASN1_ENUMERATED *bs,char *buf,int size);
 824 int i2a_ASN1_OBJECT(BIO *bp,ASN1_OBJECT *a);
 825 int a2i_ASN1_STRING(BIO *bp,ASN1_STRING *bs,char *buf,int size);
 826 int i2a_ASN1_STRING(BIO *bp, ASN1_STRING *a, int type);
 827 #endif
 828 int i2t_ASN1_OBJECT(char *buf,int buf_len,ASN1_OBJECT *a);
 829
 830 int a2d_ASN1_OBJECT(unsigned char *out,int olen, const char *buf, int num);
 831 ASN1_OBJECT *ASN1_OBJECT_create(int nid, unsigned char *data,int len,
 832         const char *sn, const char *ln);
 833
 834 int ASN1_INTEGER_set(ASN1_INTEGER *a, long v);
 835 long ASN1_INTEGER_get(ASN1_INTEGER *a);
 836 ASN1_INTEGER *BN_to_ASN1_INTEGER(BIGNUM *bn, ASN1_INTEGER *ai);
 837 BIGNUM *ASN1_INTEGER_to_BN(ASN1_INTEGER *ai,BIGNUM *bn);
 838
 839 int ASN1_ENUMERATED_set(ASN1_ENUMERATED *a, long v);
 840 long ASN1_ENUMERATED_get(ASN1_ENUMERATED *a);
 841 ASN1_ENUMERATED *BN_to_ASN1_ENUMERATED(BIGNUM *bn, ASN1_ENUMERATED *ai);
 842 BIGNUM *ASN1_ENUMERATED_to_BN(ASN1_ENUMERATED *ai,BIGNUM *bn);
 843
 844 /* General */
 845 /* given a string, return the correct type, max is the maximum length */
 846 int ASN1_PRINTABLE_type(unsigned char *s, int max);
 847
 848 int i2d_ASN1_bytes(ASN1_STRING *a, unsigned char **pp, int tag, int xclass);
 849 ASN1_STRING *d2i_ASN1_bytes(ASN1_STRING **a, unsigned char **pp,
 850         long length, int Ptag, int Pclass);
 851 unsigned long ASN1_tag2bit(int tag);
 852 /* type is one or more of the B_ASN1_ values. */
 853 ASN1_STRING *d2i_ASN1_type_bytes(ASN1_STRING **a,unsigned char **pp,
 854                 long length,int type);
 855
 856 /* PARSING */
 857 int asn1_Finish(ASN1_CTX *c);
 858
 859 /* SPECIALS */
 860 int ASN1_get_object(unsigned char **pp, long *plength, int *ptag,
 861         int *pclass, long omax);
 862 int ASN1_check_infinite_end(unsigned char **p,long len);
 863 void ASN1_put_object(unsigned char **pp, int constructed, int length,
 864         int tag, int xclass);
 865 int ASN1_put_eoc(unsigned char **pp);
 866 int ASN1_object_size(int constructed, int length, int tag);
 867
 868 /* Used to implement other functions */
 869 char *ASN1_dup(int (*i2d)(),char *(*d2i)(),char *x);
 870
 871 void *ASN1_item_dup(const ASN1_ITEM *it, void *x);
 872
 873 #ifndef OPENSSL_NO_FP_API
 874 char *ASN1_d2i_fp(char *(*xnew)(),char *(*d2i)(),FILE *fp,unsigned char **x);
 875 void *ASN1_item_d2i_fp(const ASN1_ITEM *it, FILE *in, void *x);
 876 int ASN1_i2d_fp(int (*i2d)(),FILE *out,unsigned char *x);
 877 int ASN1_item_i2d_fp(const ASN1_ITEM *it, FILE *out, void *x);
 878 int ASN1_STRING_print_ex_fp(FILE *fp, ASN1_STRING *str, unsigned long flags);
 879 #endif
 880
 881 int ASN1_STRING_to_UTF8(unsigned char **out, ASN1_STRING *in);
 882
 883 #ifndef OPENSSL_NO_BIO
 884 char *ASN1_d2i_bio(char *(*xnew)(),char *(*d2i)(),BIO *bp,unsigned char **x);
 885 void *ASN1_item_d2i_bio(const ASN1_ITEM *it, BIO *in, void *x);
 886 int ASN1_i2d_bio(int (*i2d)(),BIO *out,unsigned char *x);
 887 int ASN1_item_i2d_bio(const ASN1_ITEM *it, BIO *out, void *x);
 888 int ASN1_UTCTIME_print(BIO *fp,ASN1_UTCTIME *a);
 889 int ASN1_GENERALIZEDTIME_print(BIO *fp,ASN1_GENERALIZEDTIME *a);
 890 int ASN1_TIME_print(BIO *fp,ASN1_TIME *a);
 891 int ASN1_STRING_print(BIO *bp,ASN1_STRING *v);
 892 int ASN1_STRING_print_ex(BIO *out, ASN1_STRING *str, unsigned long flags);
 893 int ASN1_parse(BIO *bp,unsigned char *pp,long len,int indent);
 894 int ASN1_parse_dump(BIO *bp,unsigned char *pp,long len,int indent,int dump);
 895 #endif
 896 const char *ASN1_tag2str(int tag);
 897
 898 /* Used to load and write netscape format cert/key */
 899 int i2d_ASN1_HEADER(ASN1_HEADER *a,unsigned char **pp);
 900 ASN1_HEADER *d2i_ASN1_HEADER(ASN1_HEADER **a,unsigned char **pp, long length);
 901 ASN1_HEADER *ASN1_HEADER_new(void );
 902 void ASN1_HEADER_free(ASN1_HEADER *a);
 903
 904 int ASN1_UNIVERSALSTRING_to_string(ASN1_UNIVERSALSTRING *s);
 905
 906 /* Not used that much at this point, except for the first two */
 907 ASN1_METHOD *X509_asn1_meth(void);
 908 ASN1_METHOD *RSAPrivateKey_asn1_meth(void);
 909 ASN1_METHOD *ASN1_IA5STRING_asn1_meth(void);
 910 ASN1_METHOD *ASN1_BIT_STRING_asn1_meth(void);
 911
 912 int ASN1_TYPE_set_octetstring(ASN1_TYPE *a,
 913         unsigned char *data, int len);
 914 int ASN1_TYPE_get_octetstring(ASN1_TYPE *a,
 915         unsigned char *data, int max_len);
 916 int ASN1_TYPE_set_int_octetstring(ASN1_TYPE *a, long num,
 917         unsigned char *data, int len);
 918 int ASN1_TYPE_get_int_octetstring(ASN1_TYPE *a,long *num,
 919         unsigned char *data, int max_len);
 920
 921 STACK *ASN1_seq_unpack(unsigned char *buf, int len, char *(*d2i)(),
 922                                                  void (*free_func)(void *) );
 923 unsigned char *ASN1_seq_pack(STACK *safes, int (*i2d)(), unsigned char **buf,
 924                              int *len );
 925 void *ASN1_unpack_string(ASN1_STRING *oct, char *(*d2i)());
 926 void *ASN1_item_unpack(ASN1_STRING *oct, const ASN1_ITEM *it);
 927 ASN1_STRING *ASN1_pack_string(void *obj, int (*i2d)(), ASN1_OCTET_STRING **oct);
 928 ASN1_STRING *ASN1_item_pack(void *obj, const ASN1_ITEM *it, ASN1_OCTET_STRING **oct);
 929
 930 void ASN1_STRING_set_default_mask(unsigned long mask);
 931 int ASN1_STRING_set_default_mask_asc(char *p);
 932 unsigned long ASN1_STRING_get_default_mask(void);
 933 int ASN1_mbstring_copy(ASN1_STRING **out, const unsigned char *in, int len,
 934                                         int inform, unsigned long mask);
 935 int ASN1_mbstring_ncopy(ASN1_STRING **out, const unsigned char *in, int len,
 936                                         int inform, unsigned long mask,
 937                                         long minsize, long maxsize);
 938
 939 ASN1_STRING *ASN1_STRING_set_by_NID(ASN1_STRING **out,
 940                 const unsigned char *in, int inlen, int inform, int nid);
 941 ASN1_STRING_TABLE *ASN1_STRING_TABLE_get(int nid);
 942 int ASN1_STRING_TABLE_add(int, long, long, unsigned long, unsigned long);
 943 void ASN1_STRING_TABLE_cleanup(void);
 944
 945 /* ASN1 template functions */
 946
 947 /* Old API compatible functions */
 948 ASN1_VALUE *ASN1_item_new(const ASN1_ITEM *it);
 949 void ASN1_item_free(ASN1_VALUE *val, const ASN1_ITEM *it);
 950 ASN1_VALUE * ASN1_item_d2i(ASN1_VALUE **val, unsigned char **in, long len, const ASN1_ITEM *it);
 951 int ASN1_item_i2d(ASN1_VALUE *val, unsigned char **out, const ASN1_ITEM *it);
 952 int ASN1_item_ndef_i2d(ASN1_VALUE *val, unsigned char **out, const ASN1_ITEM *it);
 953
 954 void ASN1_add_oid_module(void);
 955
 956 ASN1_TYPE *ASN1_generate_nconf(char *str, CONF *nconf);
 957 ASN1_TYPE *ASN1_generate_v3(char *str, X509V3_CTX *cnf);
 958
 959 /* BEGIN ERROR CODES */
 960 /* The following lines are auto generated by the script mkerr.pl. Any changes
 961  * made after this point may be overwritten when the script is next run.
 962  */
 963 void ERR_load_ASN1_strings(void);
 964
 965 /* Error codes for the ASN1 functions. */
 966
 967 /* Function codes. */
 968 #define ASN1_F_A2D_ASN1_OBJECT                           100
 969 #define ASN1_F_A2I_ASN1_ENUMERATED                       101
 970 #define ASN1_F_A2I_ASN1_INTEGER                          102
 971 #define ASN1_F_A2I_ASN1_STRING                           103
 972 #define ASN1_F_APPEND_TAG                                176
 973 #define ASN1_F_ASN1_CB                                   177
 974 #define ASN1_F_ASN1_CHECK_TLEN                           104
 975 #define ASN1_F_ASN1_COLLATE_PRIMITIVE                    105
 976 #define ASN1_F_ASN1_COLLECT                              106
 977 #define ASN1_F_ASN1_D2I_BIO                              107
 978 #define ASN1_F_ASN1_D2I_EX_PRIMITIVE                     108
 979 #define ASN1_F_ASN1_D2I_FP                               109
 980 #define ASN1_F_ASN1_DO_ADB                               110
 981 #define ASN1_F_ASN1_DUP                                  111
 982 #define ASN1_F_ASN1_ENUMERATED_SET                       112
 983 #define ASN1_F_ASN1_ENUMERATED_TO_BN                     113
 984 #define ASN1_F_ASN1_GENERATE_V3                          178
 985 #define ASN1_F_ASN1_GET_OBJECT                           114
 986 #define ASN1_F_ASN1_HEADER_NEW                           115
 987 #define ASN1_F_ASN1_I2D_BIO                              116
 988 #define ASN1_F_ASN1_I2D_FP                               117
 989 #define ASN1_F_ASN1_INTEGER_SET                          118
 990 #define ASN1_F_ASN1_INTEGER_TO_BN                        119
 991 #define ASN1_F_ASN1_ITEM_EX_D2I                          120
 992 #define ASN1_F_ASN1_ITEM_NEW                             121
 993 #define ASN1_F_ASN1_MBSTRING_COPY                        122
 994 #define ASN1_F_ASN1_OBJECT_NEW                           123
 995 #define ASN1_F_ASN1_PACK_STRING                          124
 996 #define ASN1_F_ASN1_PBE_SET                              125
 997 #define ASN1_F_ASN1_SEQ_PACK                             126
 998 #define ASN1_F_ASN1_SEQ_UNPACK                           127
 999 #define ASN1_F_ASN1_SIGN                                 128
1000 #define ASN1_F_ASN1_STR2TYPE                             179
1001 #define ASN1_F_ASN1_STRING_TABLE_ADD                     129
1002 #define ASN1_F_ASN1_STRING_TYPE_NEW                      130
1003 #define ASN1_F_ASN1_TEMPLATE_D2I                         131
1004 #define ASN1_F_ASN1_TEMPLATE_EX_D2I                      132
1005 #define ASN1_F_ASN1_TEMPLATE_NEW                         133
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_VERIFY                               137
1011 #define ASN1_F_BITSTR_CB                                 180
1012 #define ASN1_F_BN_TO_ASN1_ENUMERATED                     138
1013 #define ASN1_F_BN_TO_ASN1_INTEGER                        139
1014 #define ASN1_F_COLLECT_DATA                              140
1015 #define ASN1_F_D2I_ASN1_BIT_STRING                       141
1016 #define ASN1_F_D2I_ASN1_BOOLEAN                          142
1017 #define ASN1_F_D2I_ASN1_BYTES                            143
1018 #define ASN1_F_D2I_ASN1_GENERALIZEDTIME                  144
1019 #define ASN1_F_D2I_ASN1_HEADER                           145
1020 #define ASN1_F_D2I_ASN1_INTEGER                          146
1021 #define ASN1_F_D2I_ASN1_OBJECT                           147
1022 #define ASN1_F_D2I_ASN1_SET                              148
1023 #define ASN1_F_D2I_ASN1_TYPE_BYTES                       149
1024 #define ASN1_F_D2I_ASN1_UINTEGER                         150
1025 #define ASN1_F_D2I_ASN1_UTCTIME                          151
1026 #define ASN1_F_D2I_NETSCAPE_RSA                          152
1027 #define ASN1_F_D2I_NETSCAPE_RSA_2                        153
1028 #define ASN1_F_D2I_PRIVATEKEY                            154
1029 #define ASN1_F_D2I_PUBLICKEY                             155
1030 #define ASN1_F_D2I_X509                                  156
1031 #define ASN1_F_D2I_X509_CINF                             157
1032 #define ASN1_F_D2I_X509_NAME                             158
1033 #define ASN1_F_D2I_X509_PKEY                             159
1034 #define ASN1_F_I2D_ASN1_TIME                             160
1035 #define ASN1_F_I2D_DSA_PUBKEY                            161
1036 #define ASN1_F_I2D_EC_PUBKEY                             181
1037 #define ASN1_F_I2D_NETSCAPE_RSA                          162
1038 #define ASN1_F_I2D_PRIVATEKEY                            163
1039 #define ASN1_F_I2D_PUBLICKEY                             164
1040 #define ASN1_F_I2D_RSA_PUBKEY                            165
1041 #define ASN1_F_LONG_C2I                                  166
1042 #define ASN1_F_OID_MODULE_INIT                           174
1043 #define ASN1_F_PARSE_TAGGING                             182
1044 #define ASN1_F_PKCS5_PBE2_SET                            167
1045 #define ASN1_F_X509_CINF_NEW                             168
1046 #define ASN1_F_X509_CRL_ADD0_REVOKED                     169
1047 #define ASN1_F_X509_INFO_NEW                             170
1048 #define ASN1_F_X509_NAME_NEW                             171
1049 #define ASN1_F_X509_NEW                                  172
1050 #define ASN1_F_X509_PKEY_NEW                             173
1051
1052 /* Reason codes. */
1053 #define ASN1_R_ADDING_OBJECT                             171
1054 #define ASN1_R_AUX_ERROR                                 100
1055 #define ASN1_R_BAD_CLASS                                 101
1056 #define ASN1_R_BAD_OBJECT_HEADER                         102
1057 #define ASN1_R_BAD_PASSWORD_READ                         103
1058 #define ASN1_R_BAD_TAG                                   104
1059 #define ASN1_R_BN_LIB                                    105
1060 #define ASN1_R_BOOLEAN_IS_WRONG_LENGTH                   106
1061 #define ASN1_R_BUFFER_TOO_SMALL                          107
1062 #define ASN1_R_CIPHER_HAS_NO_OBJECT_IDENTIFIER           108
1063 #define ASN1_R_DATA_IS_WRONG                             109
1064 #define ASN1_R_DECODE_ERROR                              110
1065 #define ASN1_R_DECODING_ERROR                            111
1066 #define ASN1_R_DEPTH_EXCEEDED                            174
1067 #define ASN1_R_ENCODE_ERROR                              112
1068 #define ASN1_R_ERROR_GETTING_TIME                        173
1069 #define ASN1_R_ERROR_LOADING_SECTION                     172
1070 #define ASN1_R_ERROR_PARSING_SET_ELEMENT                 113
1071 #define ASN1_R_ERROR_SETTING_CIPHER_PARAMS               114
1072 #define ASN1_R_EXPECTING_AN_INTEGER                      115
1073 #define ASN1_R_EXPECTING_AN_OBJECT                       116
1074 #define ASN1_R_EXPECTING_A_BOOLEAN                       117
1075 #define ASN1_R_EXPECTING_A_TIME                          118
1076 #define ASN1_R_EXPLICIT_LENGTH_MISMATCH                  119
1077 #define ASN1_R_EXPLICIT_TAG_NOT_CONSTRUCTED              120
1078 #define ASN1_R_FIELD_MISSING                             121
1079 #define ASN1_R_FIRST_NUM_TOO_LARGE                       122
1080 #define ASN1_R_HEADER_TOO_LONG                           123
1081 #define ASN1_R_ILLEGAL_BITSTRING_FORMAT                  175
1082 #define ASN1_R_ILLEGAL_BOOLEAN                           176
1083 #define ASN1_R_ILLEGAL_CHARACTERS                        124
1084 #define ASN1_R_ILLEGAL_FORMAT                            177
1085 #define ASN1_R_ILLEGAL_HEX                               178
1086 #define ASN1_R_ILLEGAL_IMPLICIT_TAG                      179
1087 #define ASN1_R_ILLEGAL_INTEGER                           180
1088 #define ASN1_R_ILLEGAL_NESTED_TAGGING                    181
1089 #define ASN1_R_ILLEGAL_NULL                              125
1090 #define ASN1_R_ILLEGAL_NULL_VALUE                        182
1091 #define ASN1_R_ILLEGAL_OBJECT                            183
1092 #define ASN1_R_ILLEGAL_OPTIONAL_ANY                      126
1093 #define ASN1_R_ILLEGAL_OPTIONS_ON_ITEM_TEMPLATE          170
1094 #define ASN1_R_ILLEGAL_TAGGED_ANY                        127
1095 #define ASN1_R_ILLEGAL_TIME_VALUE                        184
1096 #define ASN1_R_INTEGER_NOT_ASCII_FORMAT                  185
1097 #define ASN1_R_INTEGER_TOO_LARGE_FOR_LONG                128
1098 #define ASN1_R_INVALID_BMPSTRING_LENGTH                  129
1099 #define ASN1_R_INVALID_DIGIT                             130
1100 #define ASN1_R_INVALID_MODIFIER                          186
1101 #define ASN1_R_INVALID_NUMBER                            187
1102 #define ASN1_R_INVALID_SEPARATOR                         131
1103 #define ASN1_R_INVALID_TIME_FORMAT                       132
1104 #define ASN1_R_INVALID_UNIVERSALSTRING_LENGTH            133
1105 #define ASN1_R_INVALID_UTF8STRING                        134
1106 #define ASN1_R_IV_TOO_LARGE                              135
1107 #define ASN1_R_LENGTH_ERROR                              136
1108 #define ASN1_R_LIST_ERROR                                188
1109 #define ASN1_R_MISSING_EOC                               137
1110 #define ASN1_R_MISSING_SECOND_NUMBER                     138
1111 #define ASN1_R_MISSING_VALUE                             189
1112 #define ASN1_R_MSTRING_NOT_UNIVERSAL                     139
1113 #define ASN1_R_MSTRING_WRONG_TAG                         140
1114 #define ASN1_R_NON_HEX_CHARACTERS                        141
1115 #define ASN1_R_NOT_ASCII_FORMAT                          190
1116 #define ASN1_R_NOT_ENOUGH_DATA                           142
1117 #define ASN1_R_NO_MATCHING_CHOICE_TYPE                   143
1118 #define ASN1_R_NULL_IS_WRONG_LENGTH                      144
1119 #define ASN1_R_OBJECT_NOT_ASCII_FORMAT                   191
1120 #define ASN1_R_ODD_NUMBER_OF_CHARS                       145
1121 #define ASN1_R_PRIVATE_KEY_HEADER_MISSING                146
1122 #define ASN1_R_SECOND_NUMBER_TOO_LARGE                   147
1123 #define ASN1_R_SEQUENCE_LENGTH_MISMATCH                  148
1124 #define ASN1_R_SEQUENCE_NOT_CONSTRUCTED                  149
1125 #define ASN1_R_SEQUENCE_OR_SET_NEEDS_CONFIG              192
1126 #define ASN1_R_SHORT_LINE                                150
1127 #define ASN1_R_STRING_TOO_LONG                           151
1128 #define ASN1_R_STRING_TOO_SHORT                          152
1129 #define ASN1_R_TAG_VALUE_TOO_HIGH                        153
1130 #define ASN1_R_THE_ASN1_OBJECT_IDENTIFIER_IS_NOT_KNOWN_FOR_THIS_MD 154
1131 #define ASN1_R_TIME_NOT_ASCII_FORMAT                     193
1132 #define ASN1_R_TOO_LONG                                  155
1133 #define ASN1_R_TYPE_NOT_CONSTRUCTED                      156
1134 #define ASN1_R_UNABLE_TO_DECODE_RSA_KEY                  157
1135 #define ASN1_R_UNABLE_TO_DECODE_RSA_PRIVATE_KEY          158
1136 #define ASN1_R_UNEXPECTED_EOC                            159
1137 #define ASN1_R_UNKNOWN_FORMAT                            160
1138 #define ASN1_R_UNKNOWN_MESSAGE_DIGEST_ALGORITHM          161
1139 #define ASN1_R_UNKNOWN_OBJECT_TYPE                       162
1140 #define ASN1_R_UNKNOWN_PUBLIC_KEY_TYPE                   163
1141 #define ASN1_R_UNKNOWN_TAG                               194
1142 #define ASN1_R_UNKOWN_FORMAT                             195
1143 #define ASN1_R_UNSUPPORTED_ANY_DEFINED_BY_TYPE           164
1144 #define ASN1_R_UNSUPPORTED_CIPHER                        165
1145 #define ASN1_R_UNSUPPORTED_ENCRYPTION_ALGORITHM          166
1146 #define ASN1_R_UNSUPPORTED_PUBLIC_KEY_TYPE               167
1147 #define ASN1_R_UNSUPPORTED_TYPE                          196
1148 #define ASN1_R_WRONG_TAG                                 168
1149 #define ASN1_R_WRONG_TYPE                                169
1150
1151 #ifdef  __cplusplus
1152 }
1153 #endif
1154 #endif