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/e_os2.h>
  74 #include <openssl/ossl_typ.h>
  75
  76 #ifdef OPENSSL_BUILD_SHLIBCRYPTO
  77 # undef OPENSSL_EXTERN
  78 # define OPENSSL_EXTERN OPENSSL_EXPORT
  79 #endif
  80
  81 #ifdef  __cplusplus
  82 extern "C" {
  83 #endif
  84
  85 #define V_ASN1_UNIVERSAL                0x00
  86 #define V_ASN1_APPLICATION              0x40
  87 #define V_ASN1_CONTEXT_SPECIFIC         0x80
  88 #define V_ASN1_PRIVATE                  0xc0
  89
  90 #define V_ASN1_CONSTRUCTED              0x20
  91 #define V_ASN1_PRIMITIVE_TAG            0x1f
  92 #define V_ASN1_PRIMATIVE_TAG            0x1f
  93
  94 #define V_ASN1_APP_CHOOSE               -2      /* let the recipient choose */
  95 #define V_ASN1_OTHER                    -3      /* used in ASN1_TYPE */
  96 #define V_ASN1_ANY                      -4      /* used in ASN1 template code */
  97
  98 #define V_ASN1_NEG                      0x100   /* negative flag */
  99
 100 #define V_ASN1_UNDEF                    -1
 101 #define V_ASN1_EOC                      0
 102 #define V_ASN1_BOOLEAN                  1       /**/
 103 #define V_ASN1_INTEGER                  2
 104 #define V_ASN1_NEG_INTEGER              (2 | V_ASN1_NEG)
 105 #define V_ASN1_BIT_STRING               3
 106 #define V_ASN1_OCTET_STRING             4
 107 #define V_ASN1_NULL                     5
 108 #define V_ASN1_OBJECT                   6
 109 #define V_ASN1_OBJECT_DESCRIPTOR        7
 110 #define V_ASN1_EXTERNAL                 8
 111 #define V_ASN1_REAL                     9
 112 #define V_ASN1_ENUMERATED               10
 113 #define V_ASN1_NEG_ENUMERATED           (10 | V_ASN1_NEG)
 114 #define V_ASN1_UTF8STRING               12
 115 #define V_ASN1_SEQUENCE                 16
 116 #define V_ASN1_SET                      17
 117 #define V_ASN1_NUMERICSTRING            18      /**/
 118 #define V_ASN1_PRINTABLESTRING          19
 119 #define V_ASN1_T61STRING                20
 120 #define V_ASN1_TELETEXSTRING            20      /* alias */
 121 #define V_ASN1_VIDEOTEXSTRING           21      /**/
 122 #define V_ASN1_IA5STRING                22
 123 #define V_ASN1_UTCTIME                  23
 124 #define V_ASN1_GENERALIZEDTIME          24      /**/
 125 #define V_ASN1_GRAPHICSTRING            25      /**/
 126 #define V_ASN1_ISO64STRING              26      /**/
 127 #define V_ASN1_VISIBLESTRING            26      /* alias */
 128 #define V_ASN1_GENERALSTRING            27      /**/
 129 #define V_ASN1_UNIVERSALSTRING          28      /**/
 130 #define V_ASN1_BMPSTRING                30
 131
 132 /* For use with d2i_ASN1_type_bytes() */
 133 #define B_ASN1_NUMERICSTRING    0x0001
 134 #define B_ASN1_PRINTABLESTRING  0x0002
 135 #define B_ASN1_T61STRING        0x0004
 136 #define B_ASN1_TELETEXSTRING    0x0008
 137 #define B_ASN1_VIDEOTEXSTRING   0x0008
 138 #define B_ASN1_IA5STRING        0x0010
 139 #define B_ASN1_GRAPHICSTRING    0x0020
 140 #define B_ASN1_ISO64STRING      0x0040
 141 #define B_ASN1_VISIBLESTRING    0x0040
 142 #define B_ASN1_GENERALSTRING    0x0080
 143 #define B_ASN1_UNIVERSALSTRING  0x0100
 144 #define B_ASN1_OCTET_STRING     0x0200
 145 #define B_ASN1_BIT_STRING       0x0400
 146 #define B_ASN1_BMPSTRING        0x0800
 147 #define B_ASN1_UNKNOWN          0x1000
 148 #define B_ASN1_UTF8STRING       0x2000
 149 #define B_ASN1_UTCTIME          0x4000
 150 #define B_ASN1_GENERALIZEDTIME  0x8000
 151
 152 /* For use with ASN1_mbstring_copy() */
 153 #define MBSTRING_FLAG           0x1000
 154 #define MBSTRING_ASC            (MBSTRING_FLAG|1)
 155 #define MBSTRING_BMP            (MBSTRING_FLAG|2)
 156 #define MBSTRING_UNIV           (MBSTRING_FLAG|3)
 157 #define MBSTRING_UTF8           (MBSTRING_FLAG|4)
 158
 159 struct X509_algor_st;
 160
 161 #define DECLARE_ASN1_SET_OF(type) /* filled in by mkstack.pl */
 162 #define IMPLEMENT_ASN1_SET_OF(type) /* nothing, no longer needed */
 163
 164 typedef struct asn1_ctx_st
 165         {
 166         unsigned char *p;/* work char pointer */
 167         int eos;        /* end of sequence read for indefinite encoding */
 168         int error;      /* error code to use when returning an error */
 169         int inf;        /* constructed if 0x20, indefinite is 0x21 */
 170         int tag;        /* tag from last 'get object' */
 171         int xclass;     /* class from last 'get object' */
 172         long slen;      /* length of last 'get object' */
 173         unsigned char *max; /* largest value of p allowed */
 174         unsigned char *q;/* temporary variable */
 175         unsigned char **pp;/* variable */
 176         int line;       /* used in error processing */
 177         } ASN1_CTX;
 178
 179 /* These are used internally in the ASN1_OBJECT to keep track of
 180  * whether the names and data need to be free()ed */
 181 #define ASN1_OBJECT_FLAG_DYNAMIC         0x01   /* internal use */
 182 #define ASN1_OBJECT_FLAG_CRITICAL        0x02   /* critical x509v3 object id */
 183 #define ASN1_OBJECT_FLAG_DYNAMIC_STRINGS 0x04   /* internal use */
 184 #define ASN1_OBJECT_FLAG_DYNAMIC_DATA    0x08   /* internal use */
 185 typedef struct asn1_object_st
 186         {
 187         const char *sn,*ln;
 188         int nid;
 189         int length;
 190         unsigned char *data;
 191         int flags;      /* Should we free this one */
 192         } ASN1_OBJECT;
 193
 194 #define ASN1_STRING_FLAG_BITS_LEFT 0x08 /* Set if 0x07 has bits left value */
 195 /* This is the base type that holds just about everything :-) */
 196 typedef struct asn1_string_st
 197         {
 198         int length;
 199         int type;
 200         unsigned char *data;
 201         /* The value of the following field depends on the type being
 202          * held.  It is mostly being used for BIT_STRING so if the
 203          * input data has a non-zero 'unused bits' value, it will be
 204          * handled correctly */
 205         long flags;
 206         } ASN1_STRING;
 207
 208 /* ASN1_ENCODING structure: this is used to save the received
 209  * encoding of an ASN1 type. This is useful to get round
 210  * problems with invalid encodings which can break signatures.
 211  */
 212
 213 typedef struct ASN1_ENCODING_st
 214         {
 215         unsigned char *enc;     /* DER encoding */
 216         long len;               /* Length of encoding */
 217         int modified;            /* set to 1 if 'enc' is invalid */
 218         } ASN1_ENCODING;
 219
 220 /* Used with ASN1 LONG type: if a long is set to this it is omitted */
 221 #define ASN1_LONG_UNDEF 0x7fffffffL
 222
 223 #define STABLE_FLAGS_MALLOC     0x01
 224 #define STABLE_NO_MASK          0x02
 225 #define DIRSTRING_TYPE  \
 226  (B_ASN1_PRINTABLESTRING|B_ASN1_T61STRING|B_ASN1_BMPSTRING|B_ASN1_UTF8STRING)
 227 #define PKCS9STRING_TYPE (DIRSTRING_TYPE|B_ASN1_IA5STRING)
 228
 229 typedef struct asn1_string_table_st {
 230         int nid;
 231         long minsize;
 232         long maxsize;
 233         unsigned long mask;
 234         unsigned long flags;
 235 } ASN1_STRING_TABLE;
 236
 237 DECLARE_STACK_OF(ASN1_STRING_TABLE)
 238
 239 /* size limits: this stuff is taken straight from RFC2459 */
 240
 241 #define ub_name                         32768
 242 #define ub_common_name                  64
 243 #define ub_locality_name                128
 244 #define ub_state_name                   128
 245 #define ub_organization_name            64
 246 #define ub_organization_unit_name       64
 247 #define ub_title                        64
 248 #define ub_email_address                128
 249
 250 /* Declarations for template structures: for full definitions
 251  * see asn1t.h
 252  */
 253 typedef struct ASN1_TEMPLATE_st ASN1_TEMPLATE;
 254 typedef struct ASN1_ITEM_st ASN1_ITEM;
 255 typedef struct ASN1_TLC_st ASN1_TLC;
 256 /* This is just an opaque pointer */
 257 typedef struct ASN1_VALUE_st ASN1_VALUE;
 258
 259 /* Declare ASN1 functions: the implement macro in in asn1t.h */
 260
 261 #define DECLARE_ASN1_FUNCTIONS(type) DECLARE_ASN1_FUNCTIONS_name(type, type)
 262
 263 #define DECLARE_ASN1_FUNCTIONS_name(type, name) \
 264         type *name##_new(void); \
 265         void name##_free(type *a); \
 266         DECLARE_ASN1_ENCODE_FUNCTIONS(type, name, name)
 267
 268 #define DECLARE_ASN1_FUNCTIONS_fname(type, itname, name) \
 269         type *name##_new(void); \
 270         void name##_free(type *a); \
 271         DECLARE_ASN1_ENCODE_FUNCTIONS(type, itname, name)
 272
 273 #define DECLARE_ASN1_ENCODE_FUNCTIONS(type, itname, name) \
 274         type *d2i_##name(type **a, unsigned char **in, long len); \
 275         int i2d_##name(type *a, unsigned char **out); \
 276         DECLARE_ASN1_ITEM(itname)
 277
 278 #define DECLARE_ASN1_ENCODE_FUNCTIONS_const(type, name) \
 279         type *d2i_##name(type **a, const unsigned char **in, long len); \
 280         int i2d_##name(const type *a, unsigned char **out); \
 281         DECLARE_ASN1_ITEM(name)
 282
 283 #define DECLARE_ASN1_FUNCTIONS_const(name) \
 284         name *name##_new(void); \
 285         void name##_free(name *a);
 286
 287
 288 /* The following macros and typedefs allow an ASN1_ITEM
 289  * to be embedded in a structure and referenced. Since
 290  * the ASN1_ITEM pointers need to be globally accessible
 291  * (possibly from shared libraries) they may exist in
 292  * different forms. On platforms that support it the
 293  * ASN1_ITEM structure itself will be globally exported.
 294  * Other platforms will export a function that returns
 295  * an ASN1_ITEM pointer.
 296  *
 297  * To handle both cases transparently the macros below
 298  * should be used instead of hard coding an ASN1_ITEM
 299  * pointer in a structure.
 300  *
 301  * The structure will look like this:
 302  *
 303  * typedef struct SOMETHING_st {
 304  *      ...
 305  *      ASN1_ITEM_EXP *iptr;
 306  *      ...
 307  * } SOMETHING;
 308  *
 309  * It would be initialised as e.g.:
 310  *
 311  * SOMETHING somevar = {...,ASN1_ITEM_ref(X509),...};
 312  *
 313  * and the actual pointer extracted with:
 314  *
 315  * const ASN1_ITEM *it = ASN1_ITEM_ptr(somevar.iptr);
 316  *
 317  * Finally an ASN1_ITEM pointer can be extracted from an
 318  * appropriate reference with: ASN1_ITEM_rptr(X509). This
 319  * would be used when a function takes an ASN1_ITEM * argument.
 320  *
 321  */
 322
 323 #ifndef OPENSSL_EXPORT_VAR_AS_FUNCTION
 324
 325 /* ASN1_ITEM pointer exported type */
 326 typedef const ASN1_ITEM ASN1_ITEM_EXP;
 327
 328 /* Macro to obtain ASN1_ITEM pointer from exported type */
 329 #define ASN1_ITEM_ptr(iptr) (iptr)
 330
 331 /* Macro to include ASN1_ITEM pointer from base type */
 332 #define ASN1_ITEM_ref(iptr) (&(iptr##_it))
 333
 334 #define ASN1_ITEM_rptr(ref) (&(ref##_it))
 335
 336 #define DECLARE_ASN1_ITEM(name) \
 337         OPENSSL_EXTERN const ASN1_ITEM name##_it;
 338
 339 #else
 340
 341 /* Platforms that can't easily handle shared global variables are declared
 342  * as functions returning ASN1_ITEM pointers.
 343  */
 344
 345 /* ASN1_ITEM pointer exported type */
 346 typedef const ASN1_ITEM * ASN1_ITEM_EXP(void);
 347
 348 /* Macro to obtain ASN1_ITEM pointer from exported type */
 349 #define ASN1_ITEM_ptr(iptr) (iptr())
 350
 351 /* Macro to include ASN1_ITEM pointer from base type */
 352 #define ASN1_ITEM_ref(iptr) (iptr##_it)
 353
 354 #define ASN1_ITEM_rptr(ref) (ref##_it())
 355
 356 #define DECLARE_ASN1_ITEM(name) \
 357         const ASN1_ITEM * name##_it(void);
 358
 359 #endif
 360
 361 /* Parameters used by ASN1_STRING_print_ex() */
 362
 363 /* These determine which characters to escape:
 364  * RFC2253 special characters, control characters and
 365  * MSB set characters
 366  */
 367
 368 #define ASN1_STRFLGS_ESC_2253           1
 369 #define ASN1_STRFLGS_ESC_CTRL           2
 370 #define ASN1_STRFLGS_ESC_MSB            4
 371
 372
 373 /* This flag determines how we do escaping: normally
 374  * RC2253 backslash only, set this to use backslash and
 375  * quote.
 376  */
 377
 378 #define ASN1_STRFLGS_ESC_QUOTE          8
 379
 380
 381 /* These three flags are internal use only. */
 382
 383 /* Character is a valid PrintableString character */
 384 #define CHARTYPE_PRINTABLESTRING        0x10
 385 /* Character needs escaping if it is the first character */
 386 #define CHARTYPE_FIRST_ESC_2253         0x20
 387 /* Character needs escaping if it is the last character */
 388 #define CHARTYPE_LAST_ESC_2253          0x40
 389
 390 /* NB the internal flags are safely reused below by flags
 391  * handled at the top level.
 392  */
 393
 394 /* If this is set we convert all character strings
 395  * to UTF8 first
 396  */
 397
 398 #define ASN1_STRFLGS_UTF8_CONVERT       0x10
 399
 400 /* If this is set we don't attempt to interpret content:
 401  * just assume all strings are 1 byte per character. This
 402  * will produce some pretty odd looking output!
 403  */
 404
 405 #define ASN1_STRFLGS_IGNORE_TYPE        0x20
 406
 407 /* If this is set we include the string type in the output */
 408 #define ASN1_STRFLGS_SHOW_TYPE          0x40
 409
 410 /* This determines which strings to display and which to
 411  * 'dump' (hex dump of content octets or DER encoding). We can
 412  * only dump non character strings or everything. If we
 413  * don't dump 'unknown' they are interpreted as character
 414  * strings with 1 octet per character and are subject to
 415  * the usual escaping options.
 416  */
 417
 418 #define ASN1_STRFLGS_DUMP_ALL           0x80
 419 #define ASN1_STRFLGS_DUMP_UNKNOWN       0x100
 420
 421 /* These determine what 'dumping' does, we can dump the
 422  * content octets or the DER encoding: both use the
 423  * RFC2253 #XXXXX notation.
 424  */
 425
 426 #define ASN1_STRFLGS_DUMP_DER           0x200
 427
 428 /* All the string flags consistent with RFC2253,
 429  * escaping control characters isn't essential in
 430  * RFC2253 but it is advisable anyway.
 431  */
 432
 433 #define ASN1_STRFLGS_RFC2253    (ASN1_STRFLGS_ESC_2253 | \
 434                                 ASN1_STRFLGS_ESC_CTRL | \
 435                                 ASN1_STRFLGS_ESC_MSB | \
 436                                 ASN1_STRFLGS_UTF8_CONVERT | \
 437                                 ASN1_STRFLGS_DUMP_UNKNOWN | \
 438                                 ASN1_STRFLGS_DUMP_DER)
 439
 440 DECLARE_STACK_OF(ASN1_INTEGER)
 441 DECLARE_ASN1_SET_OF(ASN1_INTEGER)
 442
 443 typedef struct asn1_type_st
 444         {
 445         int type;
 446         union   {
 447                 char *ptr;
 448                 ASN1_BOOLEAN            boolean;
 449                 ASN1_STRING *           asn1_string;
 450                 ASN1_OBJECT *           object;
 451                 ASN1_INTEGER *          integer;
 452                 ASN1_ENUMERATED *       enumerated;
 453                 ASN1_BIT_STRING *       bit_string;
 454                 ASN1_OCTET_STRING *     octet_string;
 455                 ASN1_PRINTABLESTRING *  printablestring;
 456                 ASN1_T61STRING *        t61string;
 457                 ASN1_IA5STRING *        ia5string;
 458                 ASN1_GENERALSTRING *    generalstring;
 459                 ASN1_BMPSTRING *        bmpstring;
 460                 ASN1_UNIVERSALSTRING *  universalstring;
 461                 ASN1_UTCTIME *          utctime;
 462                 ASN1_GENERALIZEDTIME *  generalizedtime;
 463                 ASN1_VISIBLESTRING *    visiblestring;
 464                 ASN1_UTF8STRING *       utf8string;
 465                 /* set and sequence are left complete and still
 466                  * contain the set or sequence bytes */
 467                 ASN1_STRING *           set;
 468                 ASN1_STRING *           sequence;
 469                 } value;
 470         } ASN1_TYPE;
 471
 472 DECLARE_STACK_OF(ASN1_TYPE)
 473 DECLARE_ASN1_SET_OF(ASN1_TYPE)
 474
 475 typedef struct asn1_method_st
 476         {
 477         int (*i2d)();
 478         char *(*d2i)();
 479         char *(*create)();
 480         void (*destroy)();
 481         } ASN1_METHOD;
 482
 483 /* This is used when parsing some Netscape objects */
 484 typedef struct asn1_header_st
 485         {
 486         ASN1_OCTET_STRING *header;
 487         char *data;
 488         ASN1_METHOD *meth;
 489         } ASN1_HEADER;
 490
 491 /* This is used to contain a list of bit names */
 492 typedef struct BIT_STRING_BITNAME_st {
 493         int bitnum;
 494         const char *lname;
 495         const char *sname;
 496 } BIT_STRING_BITNAME;
 497
 498
 499 #define M_ASN1_STRING_length(x) ((x)->length)
 500 #define M_ASN1_STRING_length_set(x, n)  ((x)->length = (n))
 501 #define M_ASN1_STRING_type(x)   ((x)->type)
 502 #define M_ASN1_STRING_data(x)   ((x)->data)
 503
 504 /* Macros for string operations */
 505 #define M_ASN1_BIT_STRING_new() (ASN1_BIT_STRING *)\
 506                 ASN1_STRING_type_new(V_ASN1_BIT_STRING)
 507 #define M_ASN1_BIT_STRING_free(a)       ASN1_STRING_free((ASN1_STRING *)a)
 508 #define M_ASN1_BIT_STRING_dup(a) (ASN1_BIT_STRING *)\
 509                 ASN1_STRING_dup((ASN1_STRING *)a)
 510 #define M_ASN1_BIT_STRING_cmp(a,b) ASN1_STRING_cmp(\
 511                 (ASN1_STRING *)a,(ASN1_STRING *)b)
 512 #define M_ASN1_BIT_STRING_set(a,b,c) ASN1_STRING_set((ASN1_STRING *)a,b,c)
 513
 514 #define M_ASN1_INTEGER_new()    (ASN1_INTEGER *)\
 515                 ASN1_STRING_type_new(V_ASN1_INTEGER)
 516 #define M_ASN1_INTEGER_free(a)          ASN1_STRING_free((ASN1_STRING *)a)
 517 #define M_ASN1_INTEGER_dup(a) (ASN1_INTEGER *)ASN1_STRING_dup((ASN1_STRING *)a)
 518 #define M_ASN1_INTEGER_cmp(a,b) ASN1_STRING_cmp(\
 519                 (ASN1_STRING *)a,(ASN1_STRING *)b)
 520
 521 #define M_ASN1_ENUMERATED_new() (ASN1_ENUMERATED *)\
 522                 ASN1_STRING_type_new(V_ASN1_ENUMERATED)
 523 #define M_ASN1_ENUMERATED_free(a)       ASN1_STRING_free((ASN1_STRING *)a)
 524 #define M_ASN1_ENUMERATED_dup(a) (ASN1_ENUMERATED *)ASN1_STRING_dup((ASN1_STRING *)a)
 525 #define M_ASN1_ENUMERATED_cmp(a,b)      ASN1_STRING_cmp(\
 526                 (ASN1_STRING *)a,(ASN1_STRING *)b)
 527
 528 #define M_ASN1_OCTET_STRING_new()       (ASN1_OCTET_STRING *)\
 529                 ASN1_STRING_type_new(V_ASN1_OCTET_STRING)
 530 #define M_ASN1_OCTET_STRING_free(a)     ASN1_STRING_free((ASN1_STRING *)a)
 531 #define M_ASN1_OCTET_STRING_dup(a) (ASN1_OCTET_STRING *)\
 532                 ASN1_STRING_dup((ASN1_STRING *)a)
 533 #define M_ASN1_OCTET_STRING_cmp(a,b) ASN1_STRING_cmp(\
 534                 (ASN1_STRING *)a,(ASN1_STRING *)b)
 535 #define M_ASN1_OCTET_STRING_set(a,b,c)  ASN1_STRING_set((ASN1_STRING *)a,b,c)
 536 #define M_ASN1_OCTET_STRING_print(a,b)  ASN1_STRING_print(a,(ASN1_STRING *)b)
 537 #define M_i2d_ASN1_OCTET_STRING(a,pp) \
 538                 i2d_ASN1_bytes((ASN1_STRING *)a,pp,V_ASN1_OCTET_STRING,\
 539                 V_ASN1_UNIVERSAL)
 540
 541 #define B_ASN1_TIME \
 542                         B_ASN1_UTCTIME | \
 543                         B_ASN1_GENERALIZEDTIME
 544
 545 #define B_ASN1_PRINTABLE \
 546                         B_ASN1_PRINTABLESTRING| \
 547                         B_ASN1_T61STRING| \
 548                         B_ASN1_IA5STRING| \
 549                         B_ASN1_BIT_STRING| \
 550                         B_ASN1_UNIVERSALSTRING|\
 551                         B_ASN1_BMPSTRING|\
 552                         B_ASN1_UTF8STRING|\
 553                         B_ASN1_UNKNOWN
 554
 555 #define B_ASN1_DIRECTORYSTRING \
 556                         B_ASN1_PRINTABLESTRING| \
 557                         B_ASN1_TELETEXSTRING|\
 558                         B_ASN1_BMPSTRING|\
 559                         B_ASN1_UNIVERSALSTRING|\
 560                         B_ASN1_UTF8STRING
 561
 562 #define B_ASN1_DISPLAYTEXT \
 563                         B_ASN1_IA5STRING| \
 564                         B_ASN1_VISIBLESTRING| \
 565                         B_ASN1_BMPSTRING|\
 566                         B_ASN1_UTF8STRING
 567
 568 #define M_ASN1_PRINTABLE_new()  ASN1_STRING_type_new(V_ASN1_T61STRING)
 569 #define M_ASN1_PRINTABLE_free(a)        ASN1_STRING_free((ASN1_STRING *)a)
 570 #define M_i2d_ASN1_PRINTABLE(a,pp) i2d_ASN1_bytes((ASN1_STRING *)a,\
 571                 pp,a->type,V_ASN1_UNIVERSAL)
 572 #define M_d2i_ASN1_PRINTABLE(a,pp,l) \
 573                 d2i_ASN1_type_bytes((ASN1_STRING **)a,pp,l, \
 574                         B_ASN1_PRINTABLE)
 575
 576 #define M_DIRECTORYSTRING_new() ASN1_STRING_type_new(V_ASN1_PRINTABLESTRING)
 577 #define M_DIRECTORYSTRING_free(a)       ASN1_STRING_free((ASN1_STRING *)a)
 578 #define M_i2d_DIRECTORYSTRING(a,pp) i2d_ASN1_bytes((ASN1_STRING *)a,\
 579                                                 pp,a->type,V_ASN1_UNIVERSAL)
 580 #define M_d2i_DIRECTORYSTRING(a,pp,l) \
 581                 d2i_ASN1_type_bytes((ASN1_STRING **)a,pp,l, \
 582                         B_ASN1_DIRECTORYSTRING)
 583
 584 #define M_DISPLAYTEXT_new() ASN1_STRING_type_new(V_ASN1_VISIBLESTRING)
 585 #define M_DISPLAYTEXT_free(a) ASN1_STRING_free((ASN1_STRING *)a)
 586 #define M_i2d_DISPLAYTEXT(a,pp) i2d_ASN1_bytes((ASN1_STRING *)a,\
 587                                                 pp,a->type,V_ASN1_UNIVERSAL)
 588 #define M_d2i_DISPLAYTEXT(a,pp,l) \
 589                 d2i_ASN1_type_bytes((ASN1_STRING **)a,pp,l, \
 590                         B_ASN1_DISPLAYTEXT)
 591
 592 #define M_ASN1_PRINTABLESTRING_new() (ASN1_PRINTABLESTRING *)\
 593                 ASN1_STRING_type_new(V_ASN1_PRINTABLESTRING)
 594 #define M_ASN1_PRINTABLESTRING_free(a)  ASN1_STRING_free((ASN1_STRING *)a)
 595 #define M_i2d_ASN1_PRINTABLESTRING(a,pp) \
 596                 i2d_ASN1_bytes((ASN1_STRING *)a,pp,V_ASN1_PRINTABLESTRING,\
 597                 V_ASN1_UNIVERSAL)
 598 #define M_d2i_ASN1_PRINTABLESTRING(a,pp,l) \
 599                 (ASN1_PRINTABLESTRING *)d2i_ASN1_type_bytes\
 600                 ((ASN1_STRING **)a,pp,l,B_ASN1_PRINTABLESTRING)
 601
 602 #define M_ASN1_T61STRING_new()  (ASN1_T61STRING *)\
 603                 ASN1_STRING_type_new(V_ASN1_T61STRING)
 604 #define M_ASN1_T61STRING_free(a)        ASN1_STRING_free((ASN1_STRING *)a)
 605 #define M_i2d_ASN1_T61STRING(a,pp) \
 606                 i2d_ASN1_bytes((ASN1_STRING *)a,pp,V_ASN1_T61STRING,\
 607                 V_ASN1_UNIVERSAL)
 608 #define M_d2i_ASN1_T61STRING(a,pp,l) \
 609                 (ASN1_T61STRING *)d2i_ASN1_type_bytes\
 610                 ((ASN1_STRING **)a,pp,l,B_ASN1_T61STRING)
 611
 612 #define M_ASN1_IA5STRING_new()  (ASN1_IA5STRING *)\
 613                 ASN1_STRING_type_new(V_ASN1_IA5STRING)
 614 #define M_ASN1_IA5STRING_free(a)        ASN1_STRING_free((ASN1_STRING *)a)
 615 #define M_ASN1_IA5STRING_dup(a) \
 616                         (ASN1_IA5STRING *)ASN1_STRING_dup((ASN1_STRING *)a)
 617 #define M_i2d_ASN1_IA5STRING(a,pp) \
 618                 i2d_ASN1_bytes((ASN1_STRING *)a,pp,V_ASN1_IA5STRING,\
 619                         V_ASN1_UNIVERSAL)
 620 #define M_d2i_ASN1_IA5STRING(a,pp,l) \
 621                 (ASN1_IA5STRING *)d2i_ASN1_type_bytes((ASN1_STRING **)a,pp,l,\
 622                         B_ASN1_IA5STRING)
 623
 624 #define M_ASN1_UTCTIME_new()    (ASN1_UTCTIME *)\
 625                 ASN1_STRING_type_new(V_ASN1_UTCTIME)
 626 #define M_ASN1_UTCTIME_free(a)  ASN1_STRING_free((ASN1_STRING *)a)
 627 #define M_ASN1_UTCTIME_dup(a) (ASN1_UTCTIME *)ASN1_STRING_dup((ASN1_STRING *)a)
 628
 629 #define M_ASN1_GENERALIZEDTIME_new()    (ASN1_GENERALIZEDTIME *)\
 630                 ASN1_STRING_type_new(V_ASN1_GENERALIZEDTIME)
 631 #define M_ASN1_GENERALIZEDTIME_free(a)  ASN1_STRING_free((ASN1_STRING *)a)
 632 #define M_ASN1_GENERALIZEDTIME_dup(a) (ASN1_GENERALIZEDTIME *)ASN1_STRING_dup(\
 633         (ASN1_STRING *)a)
 634
 635 #define M_ASN1_TIME_new()       (ASN1_TIME *)\
 636                 ASN1_STRING_type_new(V_ASN1_UTCTIME)
 637 #define M_ASN1_TIME_free(a)     ASN1_STRING_free((ASN1_STRING *)a)
 638 #define M_ASN1_TIME_dup(a) (ASN1_TIME *)ASN1_STRING_dup((ASN1_STRING *)a)
 639
 640 #define M_ASN1_GENERALSTRING_new()      (ASN1_GENERALSTRING *)\
 641                 ASN1_STRING_type_new(V_ASN1_GENERALSTRING)
 642 #define M_ASN1_GENERALSTRING_free(a)    ASN1_STRING_free((ASN1_STRING *)a)
 643 #define M_i2d_ASN1_GENERALSTRING(a,pp) \
 644                 i2d_ASN1_bytes((ASN1_STRING *)a,pp,V_ASN1_GENERALSTRING,\
 645                         V_ASN1_UNIVERSAL)
 646 #define M_d2i_ASN1_GENERALSTRING(a,pp,l) \
 647                 (ASN1_GENERALSTRING *)d2i_ASN1_type_bytes\
 648                 ((ASN1_STRING **)a,pp,l,B_ASN1_GENERALSTRING)
 649
 650 #define M_ASN1_UNIVERSALSTRING_new()    (ASN1_UNIVERSALSTRING *)\
 651                 ASN1_STRING_type_new(V_ASN1_UNIVERSALSTRING)
 652 #define M_ASN1_UNIVERSALSTRING_free(a)  ASN1_STRING_free((ASN1_STRING *)a)
 653 #define M_i2d_ASN1_UNIVERSALSTRING(a,pp) \
 654                 i2d_ASN1_bytes((ASN1_STRING *)a,pp,V_ASN1_UNIVERSALSTRING,\
 655                         V_ASN1_UNIVERSAL)
 656 #define M_d2i_ASN1_UNIVERSALSTRING(a,pp,l) \
 657                 (ASN1_UNIVERSALSTRING *)d2i_ASN1_type_bytes\
 658                 ((ASN1_STRING **)a,pp,l,B_ASN1_UNIVERSALSTRING)
 659
 660 #define M_ASN1_BMPSTRING_new()  (ASN1_BMPSTRING *)\
 661                 ASN1_STRING_type_new(V_ASN1_BMPSTRING)
 662 #define M_ASN1_BMPSTRING_free(a)        ASN1_STRING_free((ASN1_STRING *)a)
 663 #define M_i2d_ASN1_BMPSTRING(a,pp) \
 664                 i2d_ASN1_bytes((ASN1_STRING *)a,pp,V_ASN1_BMPSTRING,\
 665                         V_ASN1_UNIVERSAL)
 666 #define M_d2i_ASN1_BMPSTRING(a,pp,l) \
 667                 (ASN1_BMPSTRING *)d2i_ASN1_type_bytes\
 668                 ((ASN1_STRING **)a,pp,l,B_ASN1_BMPSTRING)
 669
 670 #define M_ASN1_VISIBLESTRING_new()      (ASN1_VISIBLESTRING *)\
 671                 ASN1_STRING_type_new(V_ASN1_VISIBLESTRING)
 672 #define M_ASN1_VISIBLESTRING_free(a)    ASN1_STRING_free((ASN1_STRING *)a)
 673 #define M_i2d_ASN1_VISIBLESTRING(a,pp) \
 674                 i2d_ASN1_bytes((ASN1_STRING *)a,pp,V_ASN1_VISIBLESTRING,\
 675                         V_ASN1_UNIVERSAL)
 676 #define M_d2i_ASN1_VISIBLESTRING(a,pp,l) \
 677                 (ASN1_VISIBLESTRING *)d2i_ASN1_type_bytes\
 678                 ((ASN1_STRING **)a,pp,l,B_ASN1_VISIBLESTRING)
 679
 680 #define M_ASN1_UTF8STRING_new() (ASN1_UTF8STRING *)\
 681                 ASN1_STRING_type_new(V_ASN1_UTF8STRING)
 682 #define M_ASN1_UTF8STRING_free(a)       ASN1_STRING_free((ASN1_STRING *)a)
 683 #define M_i2d_ASN1_UTF8STRING(a,pp) \
 684                 i2d_ASN1_bytes((ASN1_STRING *)a,pp,V_ASN1_UTF8STRING,\
 685                         V_ASN1_UNIVERSAL)
 686 #define M_d2i_ASN1_UTF8STRING(a,pp,l) \
 687                 (ASN1_UTF8STRING *)d2i_ASN1_type_bytes\
 688                 ((ASN1_STRING **)a,pp,l,B_ASN1_UTF8STRING)
 689
 690   /* for the is_set parameter to i2d_ASN1_SET */
 691 #define IS_SEQUENCE     0
 692 #define IS_SET          1
 693
 694 DECLARE_ASN1_FUNCTIONS_fname(ASN1_TYPE, ASN1_ANY, ASN1_TYPE)
 695
 696 int ASN1_TYPE_get(ASN1_TYPE *a);
 697 void ASN1_TYPE_set(ASN1_TYPE *a, int type, void *value);
 698
 699 ASN1_OBJECT *   ASN1_OBJECT_new(void );
 700 void            ASN1_OBJECT_free(ASN1_OBJECT *a);
 701 int             i2d_ASN1_OBJECT(ASN1_OBJECT *a,unsigned char **pp);
 702 ASN1_OBJECT *   c2i_ASN1_OBJECT(ASN1_OBJECT **a,unsigned char **pp,
 703                         long length);
 704 ASN1_OBJECT *   d2i_ASN1_OBJECT(ASN1_OBJECT **a,unsigned char **pp,
 705                         long length);
 706
 707 DECLARE_ASN1_ITEM(ASN1_OBJECT)
 708
 709 DECLARE_STACK_OF(ASN1_OBJECT)
 710 DECLARE_ASN1_SET_OF(ASN1_OBJECT)
 711
 712 ASN1_STRING *   ASN1_STRING_new(void);
 713 void            ASN1_STRING_free(ASN1_STRING *a);
 714 ASN1_STRING *   ASN1_STRING_dup(ASN1_STRING *a);
 715 ASN1_STRING *   ASN1_STRING_type_new(int type );
 716 int             ASN1_STRING_cmp(ASN1_STRING *a, ASN1_STRING *b);
 717   /* Since this is used to store all sorts of things, via macros, for now, make
 718      its data void * */
 719 int             ASN1_STRING_set(ASN1_STRING *str, const void *data, int len);
 720 int ASN1_STRING_length(ASN1_STRING *x);
 721 void ASN1_STRING_length_set(ASN1_STRING *x, int n);
 722 int ASN1_STRING_type(ASN1_STRING *x);
 723 unsigned char * ASN1_STRING_data(ASN1_STRING *x);
 724
 725 DECLARE_ASN1_FUNCTIONS(ASN1_BIT_STRING)
 726 int             i2c_ASN1_BIT_STRING(ASN1_BIT_STRING *a,unsigned char **pp);
 727 ASN1_BIT_STRING *c2i_ASN1_BIT_STRING(ASN1_BIT_STRING **a,unsigned char **pp,
 728                         long length);
 729 int             ASN1_BIT_STRING_set(ASN1_BIT_STRING *a, unsigned char *d,
 730                         int length );
 731 int             ASN1_BIT_STRING_set_bit(ASN1_BIT_STRING *a, int n, int value);
 732 int             ASN1_BIT_STRING_get_bit(ASN1_BIT_STRING *a, int n);
 733
 734 #ifndef OPENSSL_NO_BIO
 735 int ASN1_BIT_STRING_name_print(BIO *out, ASN1_BIT_STRING *bs,
 736                                 BIT_STRING_BITNAME *tbl, int indent);
 737 #endif
 738 int ASN1_BIT_STRING_num_asc(char *name, BIT_STRING_BITNAME *tbl);
 739 int ASN1_BIT_STRING_set_asc(ASN1_BIT_STRING *bs, char *name, int value,
 740                                 BIT_STRING_BITNAME *tbl);
 741
 742 int             i2d_ASN1_BOOLEAN(int a,unsigned char **pp);
 743 int             d2i_ASN1_BOOLEAN(int *a,unsigned char **pp,long length);
 744
 745 DECLARE_ASN1_FUNCTIONS(ASN1_INTEGER)
 746 int             i2c_ASN1_INTEGER(ASN1_INTEGER *a,unsigned char **pp);
 747 ASN1_INTEGER *c2i_ASN1_INTEGER(ASN1_INTEGER **a,unsigned char **pp,
 748                         long length);
 749 ASN1_INTEGER *d2i_ASN1_UINTEGER(ASN1_INTEGER **a,unsigned char **pp,
 750                         long length);
 751 ASN1_INTEGER *  ASN1_INTEGER_dup(ASN1_INTEGER *x);
 752 int ASN1_INTEGER_cmp(ASN1_INTEGER *x, ASN1_INTEGER *y);
 753
 754 DECLARE_ASN1_FUNCTIONS(ASN1_ENUMERATED)
 755
 756 int ASN1_UTCTIME_check(ASN1_UTCTIME *a);
 757 ASN1_UTCTIME *ASN1_UTCTIME_set(ASN1_UTCTIME *s,time_t t);
 758 int ASN1_UTCTIME_set_string(ASN1_UTCTIME *s, char *str);
 759 int ASN1_UTCTIME_cmp_time_t(const ASN1_UTCTIME *s, time_t t);
 760 #if 0
 761 time_t ASN1_UTCTIME_get(const ASN1_UTCTIME *s);
 762 #endif
 763
 764 int ASN1_GENERALIZEDTIME_check(ASN1_GENERALIZEDTIME *a);
 765 ASN1_GENERALIZEDTIME *ASN1_GENERALIZEDTIME_set(ASN1_GENERALIZEDTIME *s,time_t t);
 766 int ASN1_GENERALIZEDTIME_set_string(ASN1_GENERALIZEDTIME *s, char *str);
 767
 768 DECLARE_ASN1_FUNCTIONS(ASN1_OCTET_STRING)
 769 ASN1_OCTET_STRING *     ASN1_OCTET_STRING_dup(ASN1_OCTET_STRING *a);
 770 int     ASN1_OCTET_STRING_cmp(ASN1_OCTET_STRING *a, ASN1_OCTET_STRING *b);
 771 int     ASN1_OCTET_STRING_set(ASN1_OCTET_STRING *str, unsigned char *data, int len);
 772
 773 DECLARE_ASN1_FUNCTIONS(ASN1_VISIBLESTRING)
 774 DECLARE_ASN1_FUNCTIONS(ASN1_UTF8STRING)
 775 DECLARE_ASN1_FUNCTIONS(ASN1_NULL)
 776 DECLARE_ASN1_FUNCTIONS(ASN1_BMPSTRING)
 777
 778 int UTF8_getc(const unsigned char *str, int len, unsigned long *val);
 779 int UTF8_putc(unsigned char *str, int len, unsigned long value);
 780
 781 DECLARE_ASN1_FUNCTIONS_name(ASN1_STRING, ASN1_PRINTABLE)
 782
 783 DECLARE_ASN1_FUNCTIONS_name(ASN1_STRING, DIRECTORYSTRING)
 784 DECLARE_ASN1_FUNCTIONS_name(ASN1_STRING, DISPLAYTEXT)
 785 DECLARE_ASN1_FUNCTIONS(ASN1_PRINTABLESTRING)
 786 DECLARE_ASN1_FUNCTIONS(ASN1_T61STRING)
 787 DECLARE_ASN1_FUNCTIONS(ASN1_IA5STRING)
 788 DECLARE_ASN1_FUNCTIONS(ASN1_GENERALSTRING)
 789 DECLARE_ASN1_FUNCTIONS(ASN1_UTCTIME)
 790 DECLARE_ASN1_FUNCTIONS(ASN1_GENERALIZEDTIME)
 791 DECLARE_ASN1_FUNCTIONS(ASN1_TIME)
 792
 793 ASN1_TIME *ASN1_TIME_set(ASN1_TIME *s,time_t t);
 794 int ASN1_TIME_check(ASN1_TIME *t);
 795 ASN1_GENERALIZEDTIME *ASN1_TIME_to_generalizedtime(ASN1_TIME *t, ASN1_GENERALIZEDTIME **out);
 796
 797 int             i2d_ASN1_SET(STACK *a, unsigned char **pp,
 798                         int (*func)(), int ex_tag, int ex_class, int is_set);
 799 STACK *         d2i_ASN1_SET(STACK **a, unsigned char **pp, long length,
 800                         char *(*func)(), void (*free_func)(void *),
 801                         int ex_tag, int ex_class);
 802
 803 #ifndef OPENSSL_NO_BIO
 804 int i2a_ASN1_INTEGER(BIO *bp, ASN1_INTEGER *a);
 805 int a2i_ASN1_INTEGER(BIO *bp,ASN1_INTEGER *bs,char *buf,int size);
 806 int i2a_ASN1_ENUMERATED(BIO *bp, ASN1_ENUMERATED *a);
 807 int a2i_ASN1_ENUMERATED(BIO *bp,ASN1_ENUMERATED *bs,char *buf,int size);
 808 int i2a_ASN1_OBJECT(BIO *bp,ASN1_OBJECT *a);
 809 int a2i_ASN1_STRING(BIO *bp,ASN1_STRING *bs,char *buf,int size);
 810 int i2a_ASN1_STRING(BIO *bp, ASN1_STRING *a, int type);
 811 #endif
 812 int i2t_ASN1_OBJECT(char *buf,int buf_len,ASN1_OBJECT *a);
 813
 814 int a2d_ASN1_OBJECT(unsigned char *out,int olen, const char *buf, int num);
 815 ASN1_OBJECT *ASN1_OBJECT_create(int nid, unsigned char *data,int len,
 816         const char *sn, const char *ln);
 817
 818 int ASN1_INTEGER_set(ASN1_INTEGER *a, long v);
 819 long ASN1_INTEGER_get(ASN1_INTEGER *a);
 820 ASN1_INTEGER *BN_to_ASN1_INTEGER(BIGNUM *bn, ASN1_INTEGER *ai);
 821 BIGNUM *ASN1_INTEGER_to_BN(ASN1_INTEGER *ai,BIGNUM *bn);
 822
 823 int ASN1_ENUMERATED_set(ASN1_ENUMERATED *a, long v);
 824 long ASN1_ENUMERATED_get(ASN1_ENUMERATED *a);
 825 ASN1_ENUMERATED *BN_to_ASN1_ENUMERATED(BIGNUM *bn, ASN1_ENUMERATED *ai);
 826 BIGNUM *ASN1_ENUMERATED_to_BN(ASN1_ENUMERATED *ai,BIGNUM *bn);
 827
 828 /* General */
 829 /* given a string, return the correct type, max is the maximum length */
 830 int ASN1_PRINTABLE_type(unsigned char *s, int max);
 831
 832 int i2d_ASN1_bytes(ASN1_STRING *a, unsigned char **pp, int tag, int xclass);
 833 ASN1_STRING *d2i_ASN1_bytes(ASN1_STRING **a, unsigned char **pp,
 834         long length, int Ptag, int Pclass);
 835 unsigned long ASN1_tag2bit(int tag);
 836 /* type is one or more of the B_ASN1_ values. */
 837 ASN1_STRING *d2i_ASN1_type_bytes(ASN1_STRING **a,unsigned char **pp,
 838                 long length,int type);
 839
 840 /* PARSING */
 841 int asn1_Finish(ASN1_CTX *c);
 842
 843 /* SPECIALS */
 844 int ASN1_get_object(unsigned char **pp, long *plength, int *ptag,
 845         int *pclass, long omax);
 846 int ASN1_check_infinite_end(unsigned char **p,long len);
 847 void ASN1_put_object(unsigned char **pp, int constructed, int length,
 848         int tag, int xclass);
 849 int ASN1_object_size(int constructed, int length, int tag);
 850
 851 /* Used to implement other functions */
 852 char *ASN1_dup(int (*i2d)(),char *(*d2i)(),char *x);
 853
 854 void *ASN1_item_dup(const ASN1_ITEM *it, void *x);
 855
 856 #ifndef OPENSSL_NO_FP_API
 857 char *ASN1_d2i_fp(char *(*xnew)(),char *(*d2i)(),FILE *fp,unsigned char **x);
 858 void *ASN1_item_d2i_fp(const ASN1_ITEM *it, FILE *in, void *x);
 859 int ASN1_i2d_fp(int (*i2d)(),FILE *out,unsigned char *x);
 860 int ASN1_item_i2d_fp(const ASN1_ITEM *it, FILE *out, void *x);
 861 int ASN1_STRING_print_ex_fp(FILE *fp, ASN1_STRING *str, unsigned long flags);
 862 #endif
 863
 864 int ASN1_STRING_to_UTF8(unsigned char **out, ASN1_STRING *in);
 865
 866 #ifndef OPENSSL_NO_BIO
 867 char *ASN1_d2i_bio(char *(*xnew)(),char *(*d2i)(),BIO *bp,unsigned char **x);
 868 void *ASN1_item_d2i_bio(const ASN1_ITEM *it, BIO *in, void *x);
 869 int ASN1_i2d_bio(int (*i2d)(),BIO *out,unsigned char *x);
 870 int ASN1_item_i2d_bio(const ASN1_ITEM *it, BIO *out, void *x);
 871 int ASN1_UTCTIME_print(BIO *fp,ASN1_UTCTIME *a);
 872 int ASN1_GENERALIZEDTIME_print(BIO *fp,ASN1_GENERALIZEDTIME *a);
 873 int ASN1_TIME_print(BIO *fp,ASN1_TIME *a);
 874 int ASN1_STRING_print(BIO *bp,ASN1_STRING *v);
 875 int ASN1_STRING_print_ex(BIO *out, ASN1_STRING *str, unsigned long flags);
 876 int ASN1_parse(BIO *bp,unsigned char *pp,long len,int indent);
 877 int ASN1_parse_dump(BIO *bp,unsigned char *pp,long len,int indent,int dump);
 878 #endif
 879 const char *ASN1_tag2str(int tag);
 880
 881 /* Used to load and write netscape format cert/key */
 882 int i2d_ASN1_HEADER(ASN1_HEADER *a,unsigned char **pp);
 883 ASN1_HEADER *d2i_ASN1_HEADER(ASN1_HEADER **a,unsigned char **pp, long length);
 884 ASN1_HEADER *ASN1_HEADER_new(void );
 885 void ASN1_HEADER_free(ASN1_HEADER *a);
 886
 887 int ASN1_UNIVERSALSTRING_to_string(ASN1_UNIVERSALSTRING *s);
 888
 889 /* Not used that much at this point, except for the first two */
 890 ASN1_METHOD *X509_asn1_meth(void);
 891 ASN1_METHOD *RSAPrivateKey_asn1_meth(void);
 892 ASN1_METHOD *ASN1_IA5STRING_asn1_meth(void);
 893 ASN1_METHOD *ASN1_BIT_STRING_asn1_meth(void);
 894
 895 int ASN1_TYPE_set_octetstring(ASN1_TYPE *a,
 896         unsigned char *data, int len);
 897 int ASN1_TYPE_get_octetstring(ASN1_TYPE *a,
 898         unsigned char *data, int max_len);
 899 int ASN1_TYPE_set_int_octetstring(ASN1_TYPE *a, long num,
 900         unsigned char *data, int len);
 901 int ASN1_TYPE_get_int_octetstring(ASN1_TYPE *a,long *num,
 902         unsigned char *data, int max_len);
 903
 904 STACK *ASN1_seq_unpack(unsigned char *buf, int len, char *(*d2i)(),
 905                                                  void (*free_func)(void *) );
 906 unsigned char *ASN1_seq_pack(STACK *safes, int (*i2d)(), unsigned char **buf,
 907                              int *len );
 908 void *ASN1_unpack_string(ASN1_STRING *oct, char *(*d2i)());
 909 void *ASN1_item_unpack(ASN1_STRING *oct, const ASN1_ITEM *it);
 910 ASN1_STRING *ASN1_pack_string(void *obj, int (*i2d)(), ASN1_OCTET_STRING **oct);
 911 ASN1_STRING *ASN1_item_pack(void *obj, const ASN1_ITEM *it, ASN1_OCTET_STRING **oct);
 912
 913 void ASN1_STRING_set_default_mask(unsigned long mask);
 914 int ASN1_STRING_set_default_mask_asc(char *p);
 915 unsigned long ASN1_STRING_get_default_mask(void);
 916 int ASN1_mbstring_copy(ASN1_STRING **out, const unsigned char *in, int len,
 917                                         int inform, unsigned long mask);
 918 int ASN1_mbstring_ncopy(ASN1_STRING **out, const unsigned char *in, int len,
 919                                         int inform, unsigned long mask,
 920                                         long minsize, long maxsize);
 921
 922 ASN1_STRING *ASN1_STRING_set_by_NID(ASN1_STRING **out,
 923                 const unsigned char *in, int inlen, int inform, int nid);
 924 ASN1_STRING_TABLE *ASN1_STRING_TABLE_get(int nid);
 925 int ASN1_STRING_TABLE_add(int, long, long, unsigned long, unsigned long);
 926 void ASN1_STRING_TABLE_cleanup(void);
 927
 928 /* ASN1 template functions */
 929
 930 /* Old API compatible functions */
 931 ASN1_VALUE *ASN1_item_new(const ASN1_ITEM *it);
 932 void ASN1_item_free(ASN1_VALUE *val, const ASN1_ITEM *it);
 933 ASN1_VALUE * ASN1_item_d2i(ASN1_VALUE **val, unsigned char **in, long len, const ASN1_ITEM *it);
 934 int ASN1_item_i2d(ASN1_VALUE *val, unsigned char **out, const ASN1_ITEM *it);
 935
 936 void ASN1_add_oid_module(void);
 937
 938 /* BEGIN ERROR CODES */
 939 /* The following lines are auto generated by the script mkerr.pl. Any changes
 940  * made after this point may be overwritten when the script is next run.
 941  */
 942 void ERR_load_ASN1_strings(void);
 943
 944 /* Error codes for the ASN1 functions. */
 945
 946 /* Function codes. */
 947 #define ASN1_F_A2D_ASN1_OBJECT                           100
 948 #define ASN1_F_A2I_ASN1_ENUMERATED                       101
 949 #define ASN1_F_A2I_ASN1_INTEGER                          102
 950 #define ASN1_F_A2I_ASN1_STRING                           103
 951 #define ASN1_F_ASN1_CHECK_TLEN                           104
 952 #define ASN1_F_ASN1_COLLATE_PRIMITIVE                    105
 953 #define ASN1_F_ASN1_COLLECT                              106
 954 #define ASN1_F_ASN1_D2I_BIO                              107
 955 #define ASN1_F_ASN1_D2I_EX_PRIMITIVE                     108
 956 #define ASN1_F_ASN1_D2I_FP                               109
 957 #define ASN1_F_ASN1_DO_ADB                               110
 958 #define ASN1_F_ASN1_DUP                                  111
 959 #define ASN1_F_ASN1_ENUMERATED_SET                       112
 960 #define ASN1_F_ASN1_ENUMERATED_TO_BN                     113
 961 #define ASN1_F_ASN1_GET_OBJECT                           114
 962 #define ASN1_F_ASN1_HEADER_NEW                           115
 963 #define ASN1_F_ASN1_I2D_BIO                              116
 964 #define ASN1_F_ASN1_I2D_FP                               117
 965 #define ASN1_F_ASN1_INTEGER_SET                          118
 966 #define ASN1_F_ASN1_INTEGER_TO_BN                        119
 967 #define ASN1_F_ASN1_ITEM_EX_D2I                          120
 968 #define ASN1_F_ASN1_ITEM_NEW                             121
 969 #define ASN1_F_ASN1_MBSTRING_COPY                        122
 970 #define ASN1_F_ASN1_OBJECT_NEW                           123
 971 #define ASN1_F_ASN1_PACK_STRING                          124
 972 #define ASN1_F_ASN1_PBE_SET                              125
 973 #define ASN1_F_ASN1_SEQ_PACK                             126
 974 #define ASN1_F_ASN1_SEQ_UNPACK                           127
 975 #define ASN1_F_ASN1_SIGN                                 128
 976 #define ASN1_F_ASN1_STRING_TABLE_ADD                     129
 977 #define ASN1_F_ASN1_STRING_TYPE_NEW                      130
 978 #define ASN1_F_ASN1_TEMPLATE_D2I                         131
 979 #define ASN1_F_ASN1_TEMPLATE_EX_D2I                      132
 980 #define ASN1_F_ASN1_TEMPLATE_NEW                         133
 981 #define ASN1_F_ASN1_TYPE_GET_INT_OCTETSTRING             134
 982 #define ASN1_F_ASN1_TYPE_GET_OCTETSTRING                 135
 983 #define ASN1_F_ASN1_UNPACK_STRING                        136
 984 #define ASN1_F_ASN1_VERIFY                               137
 985 #define ASN1_F_BN_TO_ASN1_ENUMERATED                     138
 986 #define ASN1_F_BN_TO_ASN1_INTEGER                        139
 987 #define ASN1_F_COLLECT_DATA                              140
 988 #define ASN1_F_D2I_ASN1_BIT_STRING                       141
 989 #define ASN1_F_D2I_ASN1_BOOLEAN                          142
 990 #define ASN1_F_D2I_ASN1_BYTES                            143
 991 #define ASN1_F_D2I_ASN1_GENERALIZEDTIME                  144
 992 #define ASN1_F_D2I_ASN1_HEADER                           145
 993 #define ASN1_F_D2I_ASN1_INTEGER                          146
 994 #define ASN1_F_D2I_ASN1_OBJECT                           147
 995 #define ASN1_F_D2I_ASN1_SET                              148
 996 #define ASN1_F_D2I_ASN1_TYPE_BYTES                       149
 997 #define ASN1_F_D2I_ASN1_UINTEGER                         150
 998 #define ASN1_F_D2I_ASN1_UTCTIME                          151
 999 #define ASN1_F_D2I_NETSCAPE_RSA                          152
1000 #define ASN1_F_D2I_NETSCAPE_RSA_2                        153
1001 #define ASN1_F_D2I_PRIVATEKEY                            154
1002 #define ASN1_F_D2I_PUBLICKEY                             155
1003 #define ASN1_F_D2I_X509                                  156
1004 #define ASN1_F_D2I_X509_CINF                             157
1005 #define ASN1_F_D2I_X509_NAME                             158
1006 #define ASN1_F_D2I_X509_PKEY                             159
1007 #define ASN1_F_I2D_ASN1_TIME                             160
1008 #define ASN1_F_I2D_DSA_PUBKEY                            161
1009 #define ASN1_F_I2D_ECDSA_PUBKEY                          174
1010 #define ASN1_F_I2D_NETSCAPE_RSA                          162
1011 #define ASN1_F_I2D_PRIVATEKEY                            163
1012 #define ASN1_F_I2D_PUBLICKEY                             164
1013 #define ASN1_F_I2D_RSA_PUBKEY                            165
1014 #define ASN1_F_LONG_C2I                                  166
1015 #define ASN1_F_OID_MODULE_INIT                           175
1016 #define ASN1_F_PKCS5_PBE2_SET                            167
1017 #define ASN1_F_X509_CINF_NEW                             168
1018 #define ASN1_F_X509_CRL_ADD0_REVOKED                     169
1019 #define ASN1_F_X509_INFO_NEW                             170
1020 #define ASN1_F_X509_NAME_NEW                             171
1021 #define ASN1_F_X509_NEW                                  172
1022 #define ASN1_F_X509_PKEY_NEW                             173
1023
1024 /* Reason codes. */
1025 #define ASN1_R_ADDING_OBJECT                             171
1026 #define ASN1_R_AUX_ERROR                                 100
1027 #define ASN1_R_BAD_CLASS                                 101
1028 #define ASN1_R_BAD_OBJECT_HEADER                         102
1029 #define ASN1_R_BAD_PASSWORD_READ                         103
1030 #define ASN1_R_BAD_TAG                                   104
1031 #define ASN1_R_BN_LIB                                    105
1032 #define ASN1_R_BOOLEAN_IS_WRONG_LENGTH                   106
1033 #define ASN1_R_BUFFER_TOO_SMALL                          107
1034 #define ASN1_R_CIPHER_HAS_NO_OBJECT_IDENTIFIER           108
1035 #define ASN1_R_DATA_IS_WRONG                             109
1036 #define ASN1_R_DECODE_ERROR                              110
1037 #define ASN1_R_DECODING_ERROR                            111
1038 #define ASN1_R_ENCODE_ERROR                              112
1039 #define ASN1_R_ERROR_LOADING_SECTION                     172
1040 #define ASN1_R_ERROR_PARSING_SET_ELEMENT                 113
1041 #define ASN1_R_ERROR_SETTING_CIPHER_PARAMS               114
1042 #define ASN1_R_EXPECTING_AN_INTEGER                      115
1043 #define ASN1_R_EXPECTING_AN_OBJECT                       116
1044 #define ASN1_R_EXPECTING_A_BOOLEAN                       117
1045 #define ASN1_R_EXPECTING_A_TIME                          118
1046 #define ASN1_R_EXPLICIT_LENGTH_MISMATCH                  119
1047 #define ASN1_R_EXPLICIT_TAG_NOT_CONSTRUCTED              120
1048 #define ASN1_R_FIELD_MISSING                             121
1049 #define ASN1_R_FIRST_NUM_TOO_LARGE                       122
1050 #define ASN1_R_HEADER_TOO_LONG                           123
1051 #define ASN1_R_ILLEGAL_CHARACTERS                        124
1052 #define ASN1_R_ILLEGAL_NULL                              125
1053 #define ASN1_R_ILLEGAL_OPTIONAL_ANY                      126
1054 #define ASN1_R_ILLEGAL_OPTIONS_ON_ITEM_TEMPLATE          170
1055 #define ASN1_R_ILLEGAL_TAGGED_ANY                        127
1056 #define ASN1_R_INTEGER_TOO_LARGE_FOR_LONG                128
1057 #define ASN1_R_INVALID_BMPSTRING_LENGTH                  129
1058 #define ASN1_R_INVALID_DIGIT                             130
1059 #define ASN1_R_INVALID_SEPARATOR                         131
1060 #define ASN1_R_INVALID_TIME_FORMAT                       132
1061 #define ASN1_R_INVALID_UNIVERSALSTRING_LENGTH            133
1062 #define ASN1_R_INVALID_UTF8STRING                        134
1063 #define ASN1_R_IV_TOO_LARGE                              135
1064 #define ASN1_R_LENGTH_ERROR                              136
1065 #define ASN1_R_MISSING_EOC                               137
1066 #define ASN1_R_MISSING_SECOND_NUMBER                     138
1067 #define ASN1_R_MSTRING_NOT_UNIVERSAL                     139
1068 #define ASN1_R_MSTRING_WRONG_TAG                         140
1069 #define ASN1_R_NON_HEX_CHARACTERS                        141
1070 #define ASN1_R_NOT_ENOUGH_DATA                           142
1071 #define ASN1_R_NO_MATCHING_CHOICE_TYPE                   143
1072 #define ASN1_R_NULL_IS_WRONG_LENGTH                      144
1073 #define ASN1_R_ODD_NUMBER_OF_CHARS                       145
1074 #define ASN1_R_PRIVATE_KEY_HEADER_MISSING                146
1075 #define ASN1_R_SECOND_NUMBER_TOO_LARGE                   147
1076 #define ASN1_R_SEQUENCE_LENGTH_MISMATCH                  148
1077 #define ASN1_R_SEQUENCE_NOT_CONSTRUCTED                  149
1078 #define ASN1_R_SHORT_LINE                                150
1079 #define ASN1_R_STRING_TOO_LONG                           151
1080 #define ASN1_R_STRING_TOO_SHORT                          152
1081 #define ASN1_R_TAG_VALUE_TOO_HIGH                        153
1082 #define ASN1_R_THE_ASN1_OBJECT_IDENTIFIER_IS_NOT_KNOWN_FOR_THIS_MD 154
1083 #define ASN1_R_TOO_LONG                                  155
1084 #define ASN1_R_TYPE_NOT_CONSTRUCTED                      156
1085 #define ASN1_R_UNABLE_TO_DECODE_RSA_KEY                  157
1086 #define ASN1_R_UNABLE_TO_DECODE_RSA_PRIVATE_KEY          158
1087 #define ASN1_R_UNEXPECTED_EOC                            159
1088 #define ASN1_R_UNKNOWN_FORMAT                            160
1089 #define ASN1_R_UNKNOWN_MESSAGE_DIGEST_ALGORITHM          161
1090 #define ASN1_R_UNKNOWN_OBJECT_TYPE                       162
1091 #define ASN1_R_UNKNOWN_PUBLIC_KEY_TYPE                   163
1092 #define ASN1_R_UNSUPPORTED_ANY_DEFINED_BY_TYPE           164
1093 #define ASN1_R_UNSUPPORTED_CIPHER                        165
1094 #define ASN1_R_UNSUPPORTED_ENCRYPTION_ALGORITHM          166
1095 #define ASN1_R_UNSUPPORTED_PUBLIC_KEY_TYPE               167
1096 #define ASN1_R_WRONG_TAG                                 168
1097 #define ASN1_R_WRONG_TYPE                                169
1098
1099 #ifdef  __cplusplus
1100 }
1101 #endif
1102 #endif