source: lab.git/Dev/utvpn/utvpn-unix-v101-7101-public/src/Mayaqua/openssl/asn1.h @ a1bae3e

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1/* crypto/asn1/asn1.h */
2/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
3 * All rights reserved.
4 *
5 * This package is an SSL implementation written
6 * by Eric Young (eay@cryptsoft.com).
7 * The implementation was written so as to conform with Netscapes SSL.
8 *
9 * This library is free for commercial and non-commercial use as long as
10 * the following conditions are aheared to.  The following conditions
11 * apply to all code found in this distribution, be it the RC4, RSA,
12 * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
13 * included with this distribution is covered by the same copyright terms
14 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
15 *
16 * Copyright remains Eric Young's, and as such any Copyright notices in
17 * the code are not to be removed.
18 * If this package is used in a product, Eric Young should be given attribution
19 * as the author of the parts of the library used.
20 * This can be in the form of a textual message at program startup or
21 * in documentation (online or textual) provided with the package.
22 *
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
25 * are met:
26 * 1. Redistributions of source code must retain the copyright
27 *    notice, this list of conditions and the following disclaimer.
28 * 2. Redistributions in binary form must reproduce the above copyright
29 *    notice, this list of conditions and the following disclaimer in the
30 *    documentation and/or other materials provided with the distribution.
31 * 3. All advertising materials mentioning features or use of this software
32 *    must display the following acknowledgement:
33 *    "This product includes cryptographic software written by
34 *     Eric Young (eay@cryptsoft.com)"
35 *    The word 'cryptographic' can be left out if the rouines from the library
36 *    being used are not cryptographic related :-).
37 * 4. If you include any Windows specific code (or a derivative thereof) from
38 *    the apps directory (application code) you must include an acknowledgement:
39 *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
40 *
41 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
42 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
43 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
44 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
45 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
46 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
47 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
48 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
49 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
50 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
51 * SUCH DAMAGE.
52 *
53 * The licence and distribution terms for any publically available version or
54 * derivative of this code cannot be changed.  i.e. this code cannot simply be
55 * copied and put under another distribution licence
56 * [including the GNU Public Licence.]
57 */
58
59#ifndef HEADER_ASN1_H
60#define HEADER_ASN1_H
61
62#include <time.h>
63#include <openssl/e_os2.h>
64#ifndef OPENSSL_NO_BIO
65#include <openssl/bio.h>
66#endif
67#include <openssl/stack.h>
68#include <openssl/safestack.h>
69
70#include <openssl/symhacks.h>
71
72#include <openssl/ossl_typ.h>
73#ifndef OPENSSL_NO_DEPRECATED
74#include <openssl/bn.h>
75#endif
76
77#ifdef OPENSSL_BUILD_SHLIBCRYPTO
78# undef OPENSSL_EXTERN
79# define OPENSSL_EXTERN OPENSSL_EXPORT
80#endif
81
82#ifdef  __cplusplus
83extern "C" {
84#endif
85
86#define V_ASN1_UNIVERSAL        0x00
87#define V_ASN1_APPLICATION      0x40
88#define V_ASN1_CONTEXT_SPECIFIC     0x80
89#define V_ASN1_PRIVATE          0xc0
90
91#define V_ASN1_CONSTRUCTED      0x20
92#define V_ASN1_PRIMITIVE_TAG        0x1f
93#define V_ASN1_PRIMATIVE_TAG        0x1f
94
95#define V_ASN1_APP_CHOOSE       -2  /* let the recipient choose */
96#define V_ASN1_OTHER            -3  /* used in ASN1_TYPE */
97#define V_ASN1_ANY          -4  /* used in ASN1 template code */
98
99#define V_ASN1_NEG          0x100   /* negative flag */
100
101#define V_ASN1_UNDEF            -1
102#define V_ASN1_EOC          0
103#define V_ASN1_BOOLEAN          1   /**/
104#define V_ASN1_INTEGER          2
105#define V_ASN1_NEG_INTEGER      (2 | V_ASN1_NEG)
106#define V_ASN1_BIT_STRING       3
107#define V_ASN1_OCTET_STRING     4
108#define V_ASN1_NULL         5
109#define V_ASN1_OBJECT           6
110#define V_ASN1_OBJECT_DESCRIPTOR    7
111#define V_ASN1_EXTERNAL         8
112#define V_ASN1_REAL         9
113#define V_ASN1_ENUMERATED       10
114#define V_ASN1_NEG_ENUMERATED       (10 | V_ASN1_NEG)
115#define V_ASN1_UTF8STRING       12
116#define V_ASN1_SEQUENCE         16
117#define V_ASN1_SET          17
118#define V_ASN1_NUMERICSTRING        18  /**/
119#define V_ASN1_PRINTABLESTRING      19
120#define V_ASN1_T61STRING        20
121#define V_ASN1_TELETEXSTRING        20  /* alias */
122#define V_ASN1_VIDEOTEXSTRING       21  /**/
123#define V_ASN1_IA5STRING        22
124#define V_ASN1_UTCTIME          23
125#define V_ASN1_GENERALIZEDTIME      24  /**/
126#define V_ASN1_GRAPHICSTRING        25  /**/
127#define V_ASN1_ISO64STRING      26  /**/
128#define V_ASN1_VISIBLESTRING        26  /* alias */
129#define V_ASN1_GENERALSTRING        27  /**/
130#define V_ASN1_UNIVERSALSTRING      28  /**/
131#define V_ASN1_BMPSTRING        30
132
133/* For use with d2i_ASN1_type_bytes() */
134#define B_ASN1_NUMERICSTRING    0x0001
135#define B_ASN1_PRINTABLESTRING  0x0002
136#define B_ASN1_T61STRING    0x0004
137#define B_ASN1_TELETEXSTRING    0x0004
138#define B_ASN1_VIDEOTEXSTRING   0x0008
139#define B_ASN1_IA5STRING    0x0010
140#define B_ASN1_GRAPHICSTRING    0x0020
141#define B_ASN1_ISO64STRING  0x0040
142#define B_ASN1_VISIBLESTRING    0x0040
143#define B_ASN1_GENERALSTRING    0x0080
144#define B_ASN1_UNIVERSALSTRING  0x0100
145#define B_ASN1_OCTET_STRING 0x0200
146#define B_ASN1_BIT_STRING   0x0400
147#define B_ASN1_BMPSTRING    0x0800
148#define B_ASN1_UNKNOWN      0x1000
149#define B_ASN1_UTF8STRING   0x2000
150#define B_ASN1_UTCTIME      0x4000
151#define B_ASN1_GENERALIZEDTIME  0x8000
152
153/* For use with ASN1_mbstring_copy() */
154#define MBSTRING_FLAG       0x1000
155#define MBSTRING_UTF8       (MBSTRING_FLAG)
156#define MBSTRING_ASC        (MBSTRING_FLAG|1)
157#define MBSTRING_BMP        (MBSTRING_FLAG|2)
158#define MBSTRING_UNIV       (MBSTRING_FLAG|4)
159
160struct X509_algor_st;
161
162#define DECLARE_ASN1_SET_OF(type) /* filled in by mkstack.pl */
163#define IMPLEMENT_ASN1_SET_OF(type) /* nothing, no longer needed */
164
165/* We MUST make sure that, except for constness, asn1_ctx_st and
166   asn1_const_ctx are exactly the same.  Fortunately, as soon as
167   the old ASN1 parsing macros are gone, we can throw this away
168   as well... */
169typedef struct asn1_ctx_st
170    {
171    unsigned char *p;/* work char pointer */
172    int eos;    /* end of sequence read for indefinite encoding */
173    int error;  /* error code to use when returning an error */
174    int inf;    /* constructed if 0x20, indefinite is 0x21 */
175    int tag;    /* tag from last 'get object' */
176    int xclass; /* class from last 'get object' */
177    long slen;  /* length of last 'get object' */
178    unsigned char *max; /* largest value of p allowed */
179    unsigned char *q;/* temporary variable */
180    unsigned char **pp;/* variable */
181    int line;   /* used in error processing */
182    } ASN1_CTX;
183
184typedef struct asn1_const_ctx_st
185    {
186    const unsigned char *p;/* work char pointer */
187    int eos;    /* end of sequence read for indefinite encoding */
188    int error;  /* error code to use when returning an error */
189    int inf;    /* constructed if 0x20, indefinite is 0x21 */
190    int tag;    /* tag from last 'get object' */
191    int xclass; /* class from last 'get object' */
192    long slen;  /* length of last 'get object' */
193    const unsigned char *max; /* largest value of p allowed */
194    const unsigned char *q;/* temporary variable */
195    const unsigned char **pp;/* variable */
196    int line;   /* used in error processing */
197    } ASN1_const_CTX;
198
199/* These are used internally in the ASN1_OBJECT to keep track of
200 * whether the names and data need to be free()ed */
201#define ASN1_OBJECT_FLAG_DYNAMIC     0x01   /* internal use */
202#define ASN1_OBJECT_FLAG_CRITICAL    0x02   /* critical x509v3 object id */
203#define ASN1_OBJECT_FLAG_DYNAMIC_STRINGS 0x04   /* internal use */
204#define ASN1_OBJECT_FLAG_DYNAMIC_DATA    0x08   /* internal use */
205typedef struct asn1_object_st
206    {
207    const char *sn,*ln;
208    int nid;
209    int length;
210    unsigned char *data;
211    int flags;  /* Should we free this one */
212    } ASN1_OBJECT;
213
214#define ASN1_STRING_FLAG_BITS_LEFT 0x08 /* Set if 0x07 has bits left value */
215/* This indicates that the ASN1_STRING is not a real value but just a place
216 * holder for the location where indefinite length constructed data should
217 * be inserted in the memory buffer
218 */
219#define ASN1_STRING_FLAG_NDEF 0x010
220/* This is the base type that holds just about everything :-) */
221typedef struct asn1_string_st
222    {
223    int length;
224    int type;
225    unsigned char *data;
226    /* The value of the following field depends on the type being
227     * held.  It is mostly being used for BIT_STRING so if the
228     * input data has a non-zero 'unused bits' value, it will be
229     * handled correctly */
230    long flags;
231    } ASN1_STRING;
232
233/* ASN1_ENCODING structure: this is used to save the received
234 * encoding of an ASN1 type. This is useful to get round
235 * problems with invalid encodings which can break signatures.
236 */
237
238typedef struct ASN1_ENCODING_st
239    {
240    unsigned char *enc; /* DER encoding */
241    long len;       /* Length of encoding */
242    int modified;        /* set to 1 if 'enc' is invalid */
243    } ASN1_ENCODING;
244
245/* Used with ASN1 LONG type: if a long is set to this it is omitted */
246#define ASN1_LONG_UNDEF 0x7fffffffL
247
248#define STABLE_FLAGS_MALLOC 0x01
249#define STABLE_NO_MASK      0x02
250#define DIRSTRING_TYPE  \
251 (B_ASN1_PRINTABLESTRING|B_ASN1_T61STRING|B_ASN1_BMPSTRING|B_ASN1_UTF8STRING)
252#define PKCS9STRING_TYPE (DIRSTRING_TYPE|B_ASN1_IA5STRING)
253
254typedef struct asn1_string_table_st {
255    int nid;
256    long minsize;
257    long maxsize;
258    unsigned long mask;
259    unsigned long flags;
260} ASN1_STRING_TABLE;
261
262DECLARE_STACK_OF(ASN1_STRING_TABLE)
263
264/* size limits: this stuff is taken straight from RFC2459 */
265
266#define ub_name             32768
267#define ub_common_name          64
268#define ub_locality_name        128
269#define ub_state_name           128
270#define ub_organization_name        64
271#define ub_organization_unit_name   64
272#define ub_title            64
273#define ub_email_address        128
274
275/* Declarations for template structures: for full definitions
276 * see asn1t.h
277 */
278typedef struct ASN1_TEMPLATE_st ASN1_TEMPLATE;
279typedef struct ASN1_ITEM_st ASN1_ITEM;
280typedef struct ASN1_TLC_st ASN1_TLC;
281/* This is just an opaque pointer */
282typedef struct ASN1_VALUE_st ASN1_VALUE;
283
284/* Declare ASN1 functions: the implement macro in in asn1t.h */
285
286#define DECLARE_ASN1_FUNCTIONS(type) DECLARE_ASN1_FUNCTIONS_name(type, type)
287
288#define DECLARE_ASN1_ALLOC_FUNCTIONS(type) \
289    DECLARE_ASN1_ALLOC_FUNCTIONS_name(type, type)
290
291#define DECLARE_ASN1_FUNCTIONS_name(type, name) \
292    DECLARE_ASN1_ALLOC_FUNCTIONS_name(type, name) \
293    DECLARE_ASN1_ENCODE_FUNCTIONS(type, name, name)
294
295#define DECLARE_ASN1_FUNCTIONS_fname(type, itname, name) \
296    DECLARE_ASN1_ALLOC_FUNCTIONS_name(type, name) \
297    DECLARE_ASN1_ENCODE_FUNCTIONS(type, itname, name)
298
299#define DECLARE_ASN1_ENCODE_FUNCTIONS(type, itname, name) \
300    type *d2i_##name(type **a, const unsigned char **in, long len); \
301    int i2d_##name(type *a, unsigned char **out); \
302    DECLARE_ASN1_ITEM(itname)
303
304#define DECLARE_ASN1_ENCODE_FUNCTIONS_const(type, name) \
305    type *d2i_##name(type **a, const unsigned char **in, long len); \
306    int i2d_##name(const type *a, unsigned char **out); \
307    DECLARE_ASN1_ITEM(name)
308
309#define DECLARE_ASN1_NDEF_FUNCTION(name) \
310    int i2d_##name##_NDEF(name *a, unsigned char **out);
311
312#define DECLARE_ASN1_FUNCTIONS_const(name) \
313    name *name##_new(void); \
314    void name##_free(name *a);
315
316#define DECLARE_ASN1_ALLOC_FUNCTIONS_name(type, name) \
317    type *name##_new(void); \
318    void name##_free(type *a);
319
320#define D2I_OF(type) type *(*)(type **,const unsigned char **,long)
321#define I2D_OF(type) int (*)(type *,unsigned char **)
322#define I2D_OF_const(type) int (*)(const type *,unsigned char **)
323
324#define TYPEDEF_D2I_OF(type) typedef type *d2i_of_##type(type **,const unsigned char **,long)
325#define TYPEDEF_I2D_OF(type) typedef int i2d_of_##type(type *,unsigned char **)
326#define TYPEDEF_D2I2D_OF(type) TYPEDEF_D2I_OF(type); TYPEDEF_I2D_OF(type)
327
328TYPEDEF_D2I2D_OF(void);
329
330/* The following macros and typedefs allow an ASN1_ITEM
331 * to be embedded in a structure and referenced. Since
332 * the ASN1_ITEM pointers need to be globally accessible
333 * (possibly from shared libraries) they may exist in
334 * different forms. On platforms that support it the
335 * ASN1_ITEM structure itself will be globally exported.
336 * Other platforms will export a function that returns
337 * an ASN1_ITEM pointer.
338 *
339 * To handle both cases transparently the macros below
340 * should be used instead of hard coding an ASN1_ITEM
341 * pointer in a structure.
342 *
343 * The structure will look like this:
344 *
345 * typedef struct SOMETHING_st {
346 *      ...
347 *      ASN1_ITEM_EXP *iptr;
348 *      ...
349 * } SOMETHING;
350 *
351 * It would be initialised as e.g.:
352 *
353 * SOMETHING somevar = {...,ASN1_ITEM_ref(X509),...};
354 *
355 * and the actual pointer extracted with:
356 *
357 * const ASN1_ITEM *it = ASN1_ITEM_ptr(somevar.iptr);
358 *
359 * Finally an ASN1_ITEM pointer can be extracted from an
360 * appropriate reference with: ASN1_ITEM_rptr(X509). This
361 * would be used when a function takes an ASN1_ITEM * argument.
362 *
363 */
364
365#ifndef OPENSSL_EXPORT_VAR_AS_FUNCTION
366
367/* ASN1_ITEM pointer exported type */
368typedef const ASN1_ITEM ASN1_ITEM_EXP;
369
370/* Macro to obtain ASN1_ITEM pointer from exported type */
371#define ASN1_ITEM_ptr(iptr) (iptr)
372
373/* Macro to include ASN1_ITEM pointer from base type */
374#define ASN1_ITEM_ref(iptr) (&(iptr##_it))
375
376#define ASN1_ITEM_rptr(ref) (&(ref##_it))
377
378#define DECLARE_ASN1_ITEM(name) \
379    OPENSSL_EXTERN const ASN1_ITEM name##_it;
380
381#else
382
383/* Platforms that can't easily handle shared global variables are declared
384 * as functions returning ASN1_ITEM pointers.
385 */
386
387/* ASN1_ITEM pointer exported type */
388typedef const ASN1_ITEM * ASN1_ITEM_EXP(void);
389
390/* Macro to obtain ASN1_ITEM pointer from exported type */
391#define ASN1_ITEM_ptr(iptr) (iptr())
392
393/* Macro to include ASN1_ITEM pointer from base type */
394#define ASN1_ITEM_ref(iptr) (iptr##_it)
395
396#define ASN1_ITEM_rptr(ref) (ref##_it())
397
398#define DECLARE_ASN1_ITEM(name) \
399    const ASN1_ITEM * name##_it(void);
400
401#endif
402
403/* Parameters used by ASN1_STRING_print_ex() */
404
405/* These determine which characters to escape:
406 * RFC2253 special characters, control characters and
407 * MSB set characters
408 */
409
410#define ASN1_STRFLGS_ESC_2253       1
411#define ASN1_STRFLGS_ESC_CTRL       2
412#define ASN1_STRFLGS_ESC_MSB        4
413
414
415/* This flag determines how we do escaping: normally
416 * RC2253 backslash only, set this to use backslash and
417 * quote.
418 */
419
420#define ASN1_STRFLGS_ESC_QUOTE      8
421
422
423/* These three flags are internal use only. */
424
425/* Character is a valid PrintableString character */
426#define CHARTYPE_PRINTABLESTRING    0x10
427/* Character needs escaping if it is the first character */
428#define CHARTYPE_FIRST_ESC_2253     0x20
429/* Character needs escaping if it is the last character */
430#define CHARTYPE_LAST_ESC_2253      0x40
431
432/* NB the internal flags are safely reused below by flags
433 * handled at the top level.
434 */
435
436/* If this is set we convert all character strings
437 * to UTF8 first
438 */
439
440#define ASN1_STRFLGS_UTF8_CONVERT   0x10
441
442/* If this is set we don't attempt to interpret content:
443 * just assume all strings are 1 byte per character. This
444 * will produce some pretty odd looking output!
445 */
446
447#define ASN1_STRFLGS_IGNORE_TYPE    0x20
448
449/* If this is set we include the string type in the output */
450#define ASN1_STRFLGS_SHOW_TYPE      0x40
451
452/* This determines which strings to display and which to
453 * 'dump' (hex dump of content octets or DER encoding). We can
454 * only dump non character strings or everything. If we
455 * don't dump 'unknown' they are interpreted as character
456 * strings with 1 octet per character and are subject to
457 * the usual escaping options.
458 */
459
460#define ASN1_STRFLGS_DUMP_ALL       0x80
461#define ASN1_STRFLGS_DUMP_UNKNOWN   0x100
462
463/* These determine what 'dumping' does, we can dump the
464 * content octets or the DER encoding: both use the
465 * RFC2253 #XXXXX notation.
466 */
467
468#define ASN1_STRFLGS_DUMP_DER       0x200
469
470/* All the string flags consistent with RFC2253,
471 * escaping control characters isn't essential in
472 * RFC2253 but it is advisable anyway.
473 */
474
475#define ASN1_STRFLGS_RFC2253    (ASN1_STRFLGS_ESC_2253 | \
476                ASN1_STRFLGS_ESC_CTRL | \
477                ASN1_STRFLGS_ESC_MSB | \
478                ASN1_STRFLGS_UTF8_CONVERT | \
479                ASN1_STRFLGS_DUMP_UNKNOWN | \
480                ASN1_STRFLGS_DUMP_DER)
481
482DECLARE_STACK_OF(ASN1_INTEGER)
483DECLARE_ASN1_SET_OF(ASN1_INTEGER)
484
485DECLARE_STACK_OF(ASN1_GENERALSTRING)
486
487typedef struct asn1_type_st
488    {
489    int type;
490    union   {
491        char *ptr;
492        ASN1_BOOLEAN        boolean;
493        ASN1_STRING *       asn1_string;
494        ASN1_OBJECT *       object;
495        ASN1_INTEGER *      integer;
496        ASN1_ENUMERATED *   enumerated;
497        ASN1_BIT_STRING *   bit_string;
498        ASN1_OCTET_STRING * octet_string;
499        ASN1_PRINTABLESTRING *  printablestring;
500        ASN1_T61STRING *    t61string;
501        ASN1_IA5STRING *    ia5string;
502        ASN1_GENERALSTRING *    generalstring;
503        ASN1_BMPSTRING *    bmpstring;
504        ASN1_UNIVERSALSTRING *  universalstring;
505        ASN1_UTCTIME *      utctime;
506        ASN1_GENERALIZEDTIME *  generalizedtime;
507        ASN1_VISIBLESTRING *    visiblestring;
508        ASN1_UTF8STRING *   utf8string;
509        /* set and sequence are left complete and still
510         * contain the set or sequence bytes */
511        ASN1_STRING *       set;
512        ASN1_STRING *       sequence;
513        } value;
514    } ASN1_TYPE;
515
516DECLARE_STACK_OF(ASN1_TYPE)
517DECLARE_ASN1_SET_OF(ASN1_TYPE)
518
519typedef struct asn1_method_st
520    {
521    i2d_of_void *i2d;
522    d2i_of_void *d2i;
523    void *(*create)(void);
524    void (*destroy)(void *);
525    } ASN1_METHOD;
526
527/* This is used when parsing some Netscape objects */
528typedef struct asn1_header_st
529    {
530    ASN1_OCTET_STRING *header;
531    void *data;
532    ASN1_METHOD *meth;
533    } ASN1_HEADER;
534
535/* This is used to contain a list of bit names */
536typedef struct BIT_STRING_BITNAME_st {
537    int bitnum;
538    const char *lname;
539    const char *sname;
540} BIT_STRING_BITNAME;
541
542
543#define M_ASN1_STRING_length(x) ((x)->length)
544#define M_ASN1_STRING_length_set(x, n)  ((x)->length = (n))
545#define M_ASN1_STRING_type(x)   ((x)->type)
546#define M_ASN1_STRING_data(x)   ((x)->data)
547
548/* Macros for string operations */
549#define M_ASN1_BIT_STRING_new() (ASN1_BIT_STRING *)\
550        ASN1_STRING_type_new(V_ASN1_BIT_STRING)
551#define M_ASN1_BIT_STRING_free(a)   ASN1_STRING_free((ASN1_STRING *)a)
552#define M_ASN1_BIT_STRING_dup(a) (ASN1_BIT_STRING *)\
553        ASN1_STRING_dup((ASN1_STRING *)a)
554#define M_ASN1_BIT_STRING_cmp(a,b) ASN1_STRING_cmp(\
555        (ASN1_STRING *)a,(ASN1_STRING *)b)
556#define M_ASN1_BIT_STRING_set(a,b,c) ASN1_STRING_set((ASN1_STRING *)a,b,c)
557
558#define M_ASN1_INTEGER_new()    (ASN1_INTEGER *)\
559        ASN1_STRING_type_new(V_ASN1_INTEGER)
560#define M_ASN1_INTEGER_free(a)      ASN1_STRING_free((ASN1_STRING *)a)
561#define M_ASN1_INTEGER_dup(a) (ASN1_INTEGER *)ASN1_STRING_dup((ASN1_STRING *)a)
562#define M_ASN1_INTEGER_cmp(a,b) ASN1_STRING_cmp(\
563        (ASN1_STRING *)a,(ASN1_STRING *)b)
564
565#define M_ASN1_ENUMERATED_new() (ASN1_ENUMERATED *)\
566        ASN1_STRING_type_new(V_ASN1_ENUMERATED)
567#define M_ASN1_ENUMERATED_free(a)   ASN1_STRING_free((ASN1_STRING *)a)
568#define M_ASN1_ENUMERATED_dup(a) (ASN1_ENUMERATED *)ASN1_STRING_dup((ASN1_STRING *)a)
569#define M_ASN1_ENUMERATED_cmp(a,b)  ASN1_STRING_cmp(\
570        (ASN1_STRING *)a,(ASN1_STRING *)b)
571
572#define M_ASN1_OCTET_STRING_new()   (ASN1_OCTET_STRING *)\
573        ASN1_STRING_type_new(V_ASN1_OCTET_STRING)
574#define M_ASN1_OCTET_STRING_free(a) ASN1_STRING_free((ASN1_STRING *)a)
575#define M_ASN1_OCTET_STRING_dup(a) (ASN1_OCTET_STRING *)\
576        ASN1_STRING_dup((ASN1_STRING *)a)
577#define M_ASN1_OCTET_STRING_cmp(a,b) ASN1_STRING_cmp(\
578        (ASN1_STRING *)a,(ASN1_STRING *)b)
579#define M_ASN1_OCTET_STRING_set(a,b,c)  ASN1_STRING_set((ASN1_STRING *)a,b,c)
580#define M_ASN1_OCTET_STRING_print(a,b)  ASN1_STRING_print(a,(ASN1_STRING *)b)
581#define M_i2d_ASN1_OCTET_STRING(a,pp) \
582        i2d_ASN1_bytes((ASN1_STRING *)a,pp,V_ASN1_OCTET_STRING,\
583        V_ASN1_UNIVERSAL)
584
585#define B_ASN1_TIME \
586            B_ASN1_UTCTIME | \
587            B_ASN1_GENERALIZEDTIME
588
589#define B_ASN1_PRINTABLE \
590            B_ASN1_PRINTABLESTRING| \
591            B_ASN1_T61STRING| \
592            B_ASN1_IA5STRING| \
593            B_ASN1_BIT_STRING| \
594            B_ASN1_UNIVERSALSTRING|\
595            B_ASN1_BMPSTRING|\
596            B_ASN1_UTF8STRING|\
597            B_ASN1_UNKNOWN
598
599#define B_ASN1_DIRECTORYSTRING \
600            B_ASN1_PRINTABLESTRING| \
601            B_ASN1_TELETEXSTRING|\
602            B_ASN1_BMPSTRING|\
603            B_ASN1_UNIVERSALSTRING|\
604            B_ASN1_UTF8STRING
605
606#define B_ASN1_DISPLAYTEXT \
607            B_ASN1_IA5STRING| \
608            B_ASN1_VISIBLESTRING| \
609            B_ASN1_BMPSTRING|\
610            B_ASN1_UTF8STRING
611
612#define M_ASN1_PRINTABLE_new()  ASN1_STRING_type_new(V_ASN1_T61STRING)
613#define M_ASN1_PRINTABLE_free(a)    ASN1_STRING_free((ASN1_STRING *)a)
614#define M_i2d_ASN1_PRINTABLE(a,pp) i2d_ASN1_bytes((ASN1_STRING *)a,\
615        pp,a->type,V_ASN1_UNIVERSAL)
616#define M_d2i_ASN1_PRINTABLE(a,pp,l) \
617        d2i_ASN1_type_bytes((ASN1_STRING **)a,pp,l, \
618            B_ASN1_PRINTABLE)
619
620#define M_DIRECTORYSTRING_new() ASN1_STRING_type_new(V_ASN1_PRINTABLESTRING)
621#define M_DIRECTORYSTRING_free(a)   ASN1_STRING_free((ASN1_STRING *)a)
622#define M_i2d_DIRECTORYSTRING(a,pp) i2d_ASN1_bytes((ASN1_STRING *)a,\
623                        pp,a->type,V_ASN1_UNIVERSAL)
624#define M_d2i_DIRECTORYSTRING(a,pp,l) \
625        d2i_ASN1_type_bytes((ASN1_STRING **)a,pp,l, \
626            B_ASN1_DIRECTORYSTRING)
627
628#define M_DISPLAYTEXT_new() ASN1_STRING_type_new(V_ASN1_VISIBLESTRING)
629#define M_DISPLAYTEXT_free(a) ASN1_STRING_free((ASN1_STRING *)a)
630#define M_i2d_DISPLAYTEXT(a,pp) i2d_ASN1_bytes((ASN1_STRING *)a,\
631                        pp,a->type,V_ASN1_UNIVERSAL)
632#define M_d2i_DISPLAYTEXT(a,pp,l) \
633        d2i_ASN1_type_bytes((ASN1_STRING **)a,pp,l, \
634            B_ASN1_DISPLAYTEXT)
635
636#define M_ASN1_PRINTABLESTRING_new() (ASN1_PRINTABLESTRING *)\
637        ASN1_STRING_type_new(V_ASN1_PRINTABLESTRING)
638#define M_ASN1_PRINTABLESTRING_free(a)  ASN1_STRING_free((ASN1_STRING *)a)
639#define M_i2d_ASN1_PRINTABLESTRING(a,pp) \
640        i2d_ASN1_bytes((ASN1_STRING *)a,pp,V_ASN1_PRINTABLESTRING,\
641        V_ASN1_UNIVERSAL)
642#define M_d2i_ASN1_PRINTABLESTRING(a,pp,l) \
643        (ASN1_PRINTABLESTRING *)d2i_ASN1_type_bytes\
644        ((ASN1_STRING **)a,pp,l,B_ASN1_PRINTABLESTRING)
645
646#define M_ASN1_T61STRING_new()  (ASN1_T61STRING *)\
647        ASN1_STRING_type_new(V_ASN1_T61STRING)
648#define M_ASN1_T61STRING_free(a)    ASN1_STRING_free((ASN1_STRING *)a)
649#define M_i2d_ASN1_T61STRING(a,pp) \
650        i2d_ASN1_bytes((ASN1_STRING *)a,pp,V_ASN1_T61STRING,\
651        V_ASN1_UNIVERSAL)
652#define M_d2i_ASN1_T61STRING(a,pp,l) \
653        (ASN1_T61STRING *)d2i_ASN1_type_bytes\
654        ((ASN1_STRING **)a,pp,l,B_ASN1_T61STRING)
655
656#define M_ASN1_IA5STRING_new()  (ASN1_IA5STRING *)\
657        ASN1_STRING_type_new(V_ASN1_IA5STRING)
658#define M_ASN1_IA5STRING_free(a)    ASN1_STRING_free((ASN1_STRING *)a)
659#define M_ASN1_IA5STRING_dup(a) \
660            (ASN1_IA5STRING *)ASN1_STRING_dup((ASN1_STRING *)a)
661#define M_i2d_ASN1_IA5STRING(a,pp) \
662        i2d_ASN1_bytes((ASN1_STRING *)a,pp,V_ASN1_IA5STRING,\
663            V_ASN1_UNIVERSAL)
664#define M_d2i_ASN1_IA5STRING(a,pp,l) \
665        (ASN1_IA5STRING *)d2i_ASN1_type_bytes((ASN1_STRING **)a,pp,l,\
666            B_ASN1_IA5STRING)
667
668#define M_ASN1_UTCTIME_new()    (ASN1_UTCTIME *)\
669        ASN1_STRING_type_new(V_ASN1_UTCTIME)
670#define M_ASN1_UTCTIME_free(a)  ASN1_STRING_free((ASN1_STRING *)a)
671#define M_ASN1_UTCTIME_dup(a) (ASN1_UTCTIME *)ASN1_STRING_dup((ASN1_STRING *)a)
672
673#define M_ASN1_GENERALIZEDTIME_new()    (ASN1_GENERALIZEDTIME *)\
674        ASN1_STRING_type_new(V_ASN1_GENERALIZEDTIME)
675#define M_ASN1_GENERALIZEDTIME_free(a)  ASN1_STRING_free((ASN1_STRING *)a)
676#define M_ASN1_GENERALIZEDTIME_dup(a) (ASN1_GENERALIZEDTIME *)ASN1_STRING_dup(\
677    (ASN1_STRING *)a)
678
679#define M_ASN1_TIME_new()   (ASN1_TIME *)\
680        ASN1_STRING_type_new(V_ASN1_UTCTIME)
681#define M_ASN1_TIME_free(a) ASN1_STRING_free((ASN1_STRING *)a)
682#define M_ASN1_TIME_dup(a) (ASN1_TIME *)ASN1_STRING_dup((ASN1_STRING *)a)
683
684#define M_ASN1_GENERALSTRING_new()  (ASN1_GENERALSTRING *)\
685        ASN1_STRING_type_new(V_ASN1_GENERALSTRING)
686#define M_ASN1_GENERALSTRING_free(a)    ASN1_STRING_free((ASN1_STRING *)a)
687#define M_i2d_ASN1_GENERALSTRING(a,pp) \
688        i2d_ASN1_bytes((ASN1_STRING *)a,pp,V_ASN1_GENERALSTRING,\
689            V_ASN1_UNIVERSAL)
690#define M_d2i_ASN1_GENERALSTRING(a,pp,l) \
691        (ASN1_GENERALSTRING *)d2i_ASN1_type_bytes\
692        ((ASN1_STRING **)a,pp,l,B_ASN1_GENERALSTRING)
693
694#define M_ASN1_UNIVERSALSTRING_new()    (ASN1_UNIVERSALSTRING *)\
695        ASN1_STRING_type_new(V_ASN1_UNIVERSALSTRING)
696#define M_ASN1_UNIVERSALSTRING_free(a)  ASN1_STRING_free((ASN1_STRING *)a)
697#define M_i2d_ASN1_UNIVERSALSTRING(a,pp) \
698        i2d_ASN1_bytes((ASN1_STRING *)a,pp,V_ASN1_UNIVERSALSTRING,\
699            V_ASN1_UNIVERSAL)
700#define M_d2i_ASN1_UNIVERSALSTRING(a,pp,l) \
701        (ASN1_UNIVERSALSTRING *)d2i_ASN1_type_bytes\
702        ((ASN1_STRING **)a,pp,l,B_ASN1_UNIVERSALSTRING)
703
704#define M_ASN1_BMPSTRING_new()  (ASN1_BMPSTRING *)\
705        ASN1_STRING_type_new(V_ASN1_BMPSTRING)
706#define M_ASN1_BMPSTRING_free(a)    ASN1_STRING_free((ASN1_STRING *)a)
707#define M_i2d_ASN1_BMPSTRING(a,pp) \
708        i2d_ASN1_bytes((ASN1_STRING *)a,pp,V_ASN1_BMPSTRING,\
709            V_ASN1_UNIVERSAL)
710#define M_d2i_ASN1_BMPSTRING(a,pp,l) \
711        (ASN1_BMPSTRING *)d2i_ASN1_type_bytes\
712        ((ASN1_STRING **)a,pp,l,B_ASN1_BMPSTRING)
713
714#define M_ASN1_VISIBLESTRING_new()  (ASN1_VISIBLESTRING *)\
715        ASN1_STRING_type_new(V_ASN1_VISIBLESTRING)
716#define M_ASN1_VISIBLESTRING_free(a)    ASN1_STRING_free((ASN1_STRING *)a)
717#define M_i2d_ASN1_VISIBLESTRING(a,pp) \
718        i2d_ASN1_bytes((ASN1_STRING *)a,pp,V_ASN1_VISIBLESTRING,\
719            V_ASN1_UNIVERSAL)
720#define M_d2i_ASN1_VISIBLESTRING(a,pp,l) \
721        (ASN1_VISIBLESTRING *)d2i_ASN1_type_bytes\
722        ((ASN1_STRING **)a,pp,l,B_ASN1_VISIBLESTRING)
723
724#define M_ASN1_UTF8STRING_new() (ASN1_UTF8STRING *)\
725        ASN1_STRING_type_new(V_ASN1_UTF8STRING)
726#define M_ASN1_UTF8STRING_free(a)   ASN1_STRING_free((ASN1_STRING *)a)
727#define M_i2d_ASN1_UTF8STRING(a,pp) \
728        i2d_ASN1_bytes((ASN1_STRING *)a,pp,V_ASN1_UTF8STRING,\
729            V_ASN1_UNIVERSAL)
730#define M_d2i_ASN1_UTF8STRING(a,pp,l) \
731        (ASN1_UTF8STRING *)d2i_ASN1_type_bytes\
732        ((ASN1_STRING **)a,pp,l,B_ASN1_UTF8STRING)
733
734  /* for the is_set parameter to i2d_ASN1_SET */
735#define IS_SEQUENCE 0
736#define IS_SET      1
737
738DECLARE_ASN1_FUNCTIONS_fname(ASN1_TYPE, ASN1_ANY, ASN1_TYPE)
739
740int ASN1_TYPE_get(ASN1_TYPE *a);
741void ASN1_TYPE_set(ASN1_TYPE *a, int type, void *value);
742
743ASN1_OBJECT *   ASN1_OBJECT_new(void );
744void        ASN1_OBJECT_free(ASN1_OBJECT *a);
745int     i2d_ASN1_OBJECT(ASN1_OBJECT *a,unsigned char **pp);
746ASN1_OBJECT *   c2i_ASN1_OBJECT(ASN1_OBJECT **a,const unsigned char **pp,
747            long length);
748ASN1_OBJECT *   d2i_ASN1_OBJECT(ASN1_OBJECT **a,const unsigned char **pp,
749            long length);
750
751DECLARE_ASN1_ITEM(ASN1_OBJECT)
752
753DECLARE_STACK_OF(ASN1_OBJECT)
754DECLARE_ASN1_SET_OF(ASN1_OBJECT)
755
756ASN1_STRING *   ASN1_STRING_new(void);
757void        ASN1_STRING_free(ASN1_STRING *a);
758ASN1_STRING *   ASN1_STRING_dup(ASN1_STRING *a);
759ASN1_STRING *   ASN1_STRING_type_new(int type );
760int         ASN1_STRING_cmp(ASN1_STRING *a, ASN1_STRING *b);
761  /* Since this is used to store all sorts of things, via macros, for now, make
762     its data void * */
763int         ASN1_STRING_set(ASN1_STRING *str, const void *data, int len);
764int ASN1_STRING_length(ASN1_STRING *x);
765void ASN1_STRING_length_set(ASN1_STRING *x, int n);
766int ASN1_STRING_type(ASN1_STRING *x);
767unsigned char * ASN1_STRING_data(ASN1_STRING *x);
768
769DECLARE_ASN1_FUNCTIONS(ASN1_BIT_STRING)
770int     i2c_ASN1_BIT_STRING(ASN1_BIT_STRING *a,unsigned char **pp);
771ASN1_BIT_STRING *c2i_ASN1_BIT_STRING(ASN1_BIT_STRING **a,const unsigned char **pp,
772            long length);
773int     ASN1_BIT_STRING_set(ASN1_BIT_STRING *a, unsigned char *d,
774            int length );
775int     ASN1_BIT_STRING_set_bit(ASN1_BIT_STRING *a, int n, int value);
776int     ASN1_BIT_STRING_get_bit(ASN1_BIT_STRING *a, int n);
777
778#ifndef OPENSSL_NO_BIO
779int ASN1_BIT_STRING_name_print(BIO *out, ASN1_BIT_STRING *bs,
780                BIT_STRING_BITNAME *tbl, int indent);
781#endif
782int ASN1_BIT_STRING_num_asc(char *name, BIT_STRING_BITNAME *tbl);
783int ASN1_BIT_STRING_set_asc(ASN1_BIT_STRING *bs, char *name, int value,
784                BIT_STRING_BITNAME *tbl);
785
786int     i2d_ASN1_BOOLEAN(int a,unsigned char **pp);
787int         d2i_ASN1_BOOLEAN(int *a,const unsigned char **pp,long length);
788
789DECLARE_ASN1_FUNCTIONS(ASN1_INTEGER)
790int     i2c_ASN1_INTEGER(ASN1_INTEGER *a,unsigned char **pp);
791ASN1_INTEGER *c2i_ASN1_INTEGER(ASN1_INTEGER **a,const unsigned char **pp,
792            long length);
793ASN1_INTEGER *d2i_ASN1_UINTEGER(ASN1_INTEGER **a,const unsigned char **pp,
794            long length);
795ASN1_INTEGER *  ASN1_INTEGER_dup(ASN1_INTEGER *x);
796int ASN1_INTEGER_cmp(ASN1_INTEGER *x, ASN1_INTEGER *y);
797
798DECLARE_ASN1_FUNCTIONS(ASN1_ENUMERATED)
799
800int ASN1_UTCTIME_check(ASN1_UTCTIME *a);
801ASN1_UTCTIME *ASN1_UTCTIME_set(ASN1_UTCTIME *s,time_t t);
802int ASN1_UTCTIME_set_string(ASN1_UTCTIME *s, const char *str);
803int ASN1_UTCTIME_cmp_time_t(const ASN1_UTCTIME *s, time_t t);
804#if 0
805time_t ASN1_UTCTIME_get(const ASN1_UTCTIME *s);
806#endif
807
808int ASN1_GENERALIZEDTIME_check(ASN1_GENERALIZEDTIME *a);
809ASN1_GENERALIZEDTIME *ASN1_GENERALIZEDTIME_set(ASN1_GENERALIZEDTIME *s,time_t t);
810int ASN1_GENERALIZEDTIME_set_string(ASN1_GENERALIZEDTIME *s, const char *str);
811
812DECLARE_ASN1_FUNCTIONS(ASN1_OCTET_STRING)
813ASN1_OCTET_STRING * ASN1_OCTET_STRING_dup(ASN1_OCTET_STRING *a);
814int     ASN1_OCTET_STRING_cmp(ASN1_OCTET_STRING *a, ASN1_OCTET_STRING *b);
815int     ASN1_OCTET_STRING_set(ASN1_OCTET_STRING *str, const unsigned char *data, int len);
816
817DECLARE_ASN1_FUNCTIONS(ASN1_VISIBLESTRING)
818DECLARE_ASN1_FUNCTIONS(ASN1_UNIVERSALSTRING)
819DECLARE_ASN1_FUNCTIONS(ASN1_UTF8STRING)
820DECLARE_ASN1_FUNCTIONS(ASN1_NULL)
821DECLARE_ASN1_FUNCTIONS(ASN1_BMPSTRING)
822
823int UTF8_getc(const unsigned char *str, int len, unsigned long *val);
824int UTF8_putc(unsigned char *str, int len, unsigned long value);
825
826DECLARE_ASN1_FUNCTIONS_name(ASN1_STRING, ASN1_PRINTABLE)
827
828DECLARE_ASN1_FUNCTIONS_name(ASN1_STRING, DIRECTORYSTRING)
829DECLARE_ASN1_FUNCTIONS_name(ASN1_STRING, DISPLAYTEXT)
830DECLARE_ASN1_FUNCTIONS(ASN1_PRINTABLESTRING)
831DECLARE_ASN1_FUNCTIONS(ASN1_T61STRING)
832DECLARE_ASN1_FUNCTIONS(ASN1_IA5STRING)
833DECLARE_ASN1_FUNCTIONS(ASN1_GENERALSTRING)
834DECLARE_ASN1_FUNCTIONS(ASN1_UTCTIME)
835DECLARE_ASN1_FUNCTIONS(ASN1_GENERALIZEDTIME)
836DECLARE_ASN1_FUNCTIONS(ASN1_TIME)
837
838DECLARE_ASN1_ITEM(ASN1_OCTET_STRING_NDEF)
839
840ASN1_TIME *ASN1_TIME_set(ASN1_TIME *s,time_t t);
841int ASN1_TIME_check(ASN1_TIME *t);
842ASN1_GENERALIZEDTIME *ASN1_TIME_to_generalizedtime(ASN1_TIME *t, ASN1_GENERALIZEDTIME **out);
843
844int i2d_ASN1_SET(STACK *a, unsigned char **pp,
845         i2d_of_void *i2d, int ex_tag, int ex_class, int is_set);
846STACK * d2i_ASN1_SET(STACK **a, const unsigned char **pp, long length,
847             d2i_of_void *d2i, void (*free_func)(void *),
848             int ex_tag, int ex_class);
849
850#ifndef OPENSSL_NO_BIO
851int i2a_ASN1_INTEGER(BIO *bp, ASN1_INTEGER *a);
852int a2i_ASN1_INTEGER(BIO *bp,ASN1_INTEGER *bs,char *buf,int size);
853int i2a_ASN1_ENUMERATED(BIO *bp, ASN1_ENUMERATED *a);
854int a2i_ASN1_ENUMERATED(BIO *bp,ASN1_ENUMERATED *bs,char *buf,int size);
855int i2a_ASN1_OBJECT(BIO *bp,ASN1_OBJECT *a);
856int a2i_ASN1_STRING(BIO *bp,ASN1_STRING *bs,char *buf,int size);
857int i2a_ASN1_STRING(BIO *bp, ASN1_STRING *a, int type);
858#endif
859int i2t_ASN1_OBJECT(char *buf,int buf_len,ASN1_OBJECT *a);
860
861int a2d_ASN1_OBJECT(unsigned char *out,int olen, const char *buf, int num);
862ASN1_OBJECT *ASN1_OBJECT_create(int nid, unsigned char *data,int len,
863    const char *sn, const char *ln);
864
865int ASN1_INTEGER_set(ASN1_INTEGER *a, long v);
866long ASN1_INTEGER_get(ASN1_INTEGER *a);
867ASN1_INTEGER *BN_to_ASN1_INTEGER(BIGNUM *bn, ASN1_INTEGER *ai);
868BIGNUM *ASN1_INTEGER_to_BN(ASN1_INTEGER *ai,BIGNUM *bn);
869
870int ASN1_ENUMERATED_set(ASN1_ENUMERATED *a, long v);
871long ASN1_ENUMERATED_get(ASN1_ENUMERATED *a);
872ASN1_ENUMERATED *BN_to_ASN1_ENUMERATED(BIGNUM *bn, ASN1_ENUMERATED *ai);
873BIGNUM *ASN1_ENUMERATED_to_BN(ASN1_ENUMERATED *ai,BIGNUM *bn);
874
875/* General */
876/* given a string, return the correct type, max is the maximum length */
877int ASN1_PRINTABLE_type(const unsigned char *s, int max);
878
879int i2d_ASN1_bytes(ASN1_STRING *a, unsigned char **pp, int tag, int xclass);
880ASN1_STRING *d2i_ASN1_bytes(ASN1_STRING **a, const unsigned char **pp,
881    long length, int Ptag, int Pclass);
882unsigned long ASN1_tag2bit(int tag);
883/* type is one or more of the B_ASN1_ values. */
884ASN1_STRING *d2i_ASN1_type_bytes(ASN1_STRING **a,const unsigned char **pp,
885        long length,int type);
886
887/* PARSING */
888int asn1_Finish(ASN1_CTX *c);
889int asn1_const_Finish(ASN1_const_CTX *c);
890
891/* SPECIALS */
892int ASN1_get_object(const unsigned char **pp, long *plength, int *ptag,
893    int *pclass, long omax);
894int ASN1_check_infinite_end(unsigned char **p,long len);
895int ASN1_const_check_infinite_end(const unsigned char **p,long len);
896void ASN1_put_object(unsigned char **pp, int constructed, int length,
897    int tag, int xclass);
898int ASN1_put_eoc(unsigned char **pp);
899int ASN1_object_size(int constructed, int length, int tag);
900
901/* Used to implement other functions */
902void *ASN1_dup(i2d_of_void *i2d, d2i_of_void *d2i, char *x);
903#define ASN1_dup_of(type,i2d,d2i,x) \
904    ((type *(*)(I2D_OF(type),D2I_OF(type),type *))openssl_fcast(ASN1_dup))(i2d,d2i,x)
905#define ASN1_dup_of_const(type,i2d,d2i,x) \
906    ((type *(*)(I2D_OF_const(type),D2I_OF(type),type *))openssl_fcast(ASN1_dup))(i2d,d2i,x)
907
908void *ASN1_item_dup(const ASN1_ITEM *it, void *x);
909
910#ifndef OPENSSL_NO_FP_API
911void *ASN1_d2i_fp(void *(*xnew)(void), d2i_of_void *d2i, FILE *in, void **x);
912#define ASN1_d2i_fp_of(type,xnew,d2i,in,x) \
913    ((type *(*)(type *(*)(void),D2I_OF(type),FILE *,type **))openssl_fcast(ASN1_d2i_fp))(xnew,d2i,in,x)
914void *ASN1_item_d2i_fp(const ASN1_ITEM *it, FILE *in, void *x);
915int ASN1_i2d_fp(i2d_of_void *i2d,FILE *out,void *x);
916#define ASN1_i2d_fp_of(type,i2d,out,x) \
917    ((int (*)(I2D_OF(type),FILE *,type *))openssl_fcast(ASN1_i2d_fp))(i2d,out,x)
918#define ASN1_i2d_fp_of_const(type,i2d,out,x) \
919    ((int (*)(I2D_OF_const(type),FILE *,type *))openssl_fcast(ASN1_i2d_fp))(i2d,out,x)
920int ASN1_item_i2d_fp(const ASN1_ITEM *it, FILE *out, void *x);
921int ASN1_STRING_print_ex_fp(FILE *fp, ASN1_STRING *str, unsigned long flags);
922#endif
923
924int ASN1_STRING_to_UTF8(unsigned char **out, ASN1_STRING *in);
925
926#ifndef OPENSSL_NO_BIO
927void *ASN1_d2i_bio(void *(*xnew)(void), d2i_of_void *d2i, BIO *in, void **x);
928#define ASN1_d2i_bio_of(type,xnew,d2i,in,x) \
929    ((type *(*)(type *(*)(void),D2I_OF(type),BIO *,type **))openssl_fcast(ASN1_d2i_bio))(xnew,d2i,in,x)
930void *ASN1_item_d2i_bio(const ASN1_ITEM *it, BIO *in, void *x);
931int ASN1_i2d_bio(i2d_of_void *i2d,BIO *out, unsigned char *x);
932#define ASN1_i2d_bio_of(type,i2d,out,x) \
933    ((int (*)(I2D_OF(type),BIO *,type *))openssl_fcast(ASN1_i2d_bio))(i2d,out,x)
934#define ASN1_i2d_bio_of_const(type,i2d,out,x) \
935    ((int (*)(I2D_OF_const(type),BIO *,const type *))openssl_fcast(ASN1_i2d_bio))(i2d,out,x)
936int ASN1_item_i2d_bio(const ASN1_ITEM *it, BIO *out, void *x);
937int ASN1_UTCTIME_print(BIO *fp,ASN1_UTCTIME *a);
938int ASN1_GENERALIZEDTIME_print(BIO *fp,ASN1_GENERALIZEDTIME *a);
939int ASN1_TIME_print(BIO *fp,ASN1_TIME *a);
940int ASN1_STRING_print(BIO *bp,ASN1_STRING *v);
941int ASN1_STRING_print_ex(BIO *out, ASN1_STRING *str, unsigned long flags);
942int ASN1_parse(BIO *bp,const unsigned char *pp,long len,int indent);
943int ASN1_parse_dump(BIO *bp,const unsigned char *pp,long len,int indent,int dump);
944#endif
945const char *ASN1_tag2str(int tag);
946
947/* Used to load and write netscape format cert/key */
948int i2d_ASN1_HEADER(ASN1_HEADER *a,unsigned char **pp);
949ASN1_HEADER *d2i_ASN1_HEADER(ASN1_HEADER **a,const unsigned char **pp, long length);
950ASN1_HEADER *ASN1_HEADER_new(void );
951void ASN1_HEADER_free(ASN1_HEADER *a);
952
953int ASN1_UNIVERSALSTRING_to_string(ASN1_UNIVERSALSTRING *s);
954
955/* Not used that much at this point, except for the first two */
956ASN1_METHOD *X509_asn1_meth(void);
957ASN1_METHOD *RSAPrivateKey_asn1_meth(void);
958ASN1_METHOD *ASN1_IA5STRING_asn1_meth(void);
959ASN1_METHOD *ASN1_BIT_STRING_asn1_meth(void);
960
961int ASN1_TYPE_set_octetstring(ASN1_TYPE *a,
962    unsigned char *data, int len);
963int ASN1_TYPE_get_octetstring(ASN1_TYPE *a,
964    unsigned char *data, int max_len);
965int ASN1_TYPE_set_int_octetstring(ASN1_TYPE *a, long num,
966    unsigned char *data, int len);
967int ASN1_TYPE_get_int_octetstring(ASN1_TYPE *a,long *num,
968    unsigned char *data, int max_len);
969
970STACK *ASN1_seq_unpack(const unsigned char *buf, int len,
971               d2i_of_void *d2i, void (*free_func)(void *));
972unsigned char *ASN1_seq_pack(STACK *safes, i2d_of_void *i2d,
973                 unsigned char **buf, int *len );
974void *ASN1_unpack_string(ASN1_STRING *oct, d2i_of_void *d2i);
975void *ASN1_item_unpack(ASN1_STRING *oct, const ASN1_ITEM *it);
976ASN1_STRING *ASN1_pack_string(void *obj, i2d_of_void *i2d,
977                  ASN1_OCTET_STRING **oct);
978#define ASN1_pack_string_of(type,obj,i2d,oct) \
979    ((ASN1_STRING *(*)(type *,I2D_OF(type),ASN1_OCTET_STRING **))openssl_fcast(ASN1_pack_string))(obj,i2d,oct)
980ASN1_STRING *ASN1_item_pack(void *obj, const ASN1_ITEM *it, ASN1_OCTET_STRING **oct);
981
982void ASN1_STRING_set_default_mask(unsigned long mask);
983int ASN1_STRING_set_default_mask_asc(char *p);
984unsigned long ASN1_STRING_get_default_mask(void);
985int ASN1_mbstring_copy(ASN1_STRING **out, const unsigned char *in, int len,
986                    int inform, unsigned long mask);
987int ASN1_mbstring_ncopy(ASN1_STRING **out, const unsigned char *in, int len,
988                    int inform, unsigned long mask, 
989                    long minsize, long maxsize);
990
991ASN1_STRING *ASN1_STRING_set_by_NID(ASN1_STRING **out, 
992        const unsigned char *in, int inlen, int inform, int nid);
993ASN1_STRING_TABLE *ASN1_STRING_TABLE_get(int nid);
994int ASN1_STRING_TABLE_add(int, long, long, unsigned long, unsigned long);
995void ASN1_STRING_TABLE_cleanup(void);
996
997/* ASN1 template functions */
998
999/* Old API compatible functions */
1000ASN1_VALUE *ASN1_item_new(const ASN1_ITEM *it);
1001void ASN1_item_free(ASN1_VALUE *val, const ASN1_ITEM *it);
1002ASN1_VALUE * ASN1_item_d2i(ASN1_VALUE **val, const unsigned char **in, long len, const ASN1_ITEM *it);
1003int ASN1_item_i2d(ASN1_VALUE *val, unsigned char **out, const ASN1_ITEM *it);
1004int ASN1_item_ndef_i2d(ASN1_VALUE *val, unsigned char **out, const ASN1_ITEM *it);
1005
1006void ASN1_add_oid_module(void);
1007
1008ASN1_TYPE *ASN1_generate_nconf(char *str, CONF *nconf);
1009ASN1_TYPE *ASN1_generate_v3(char *str, X509V3_CTX *cnf);
1010   
1011/* BEGIN ERROR CODES */
1012/* The following lines are auto generated by the script mkerr.pl. Any changes
1013 * made after this point may be overwritten when the script is next run.
1014 */
1015void ERR_load_ASN1_strings(void);
1016
1017/* Error codes for the ASN1 functions. */
1018
1019/* Function codes. */
1020#define ASN1_F_A2D_ASN1_OBJECT               100
1021#define ASN1_F_A2I_ASN1_ENUMERATED           101
1022#define ASN1_F_A2I_ASN1_INTEGER              102
1023#define ASN1_F_A2I_ASN1_STRING               103
1024#define ASN1_F_APPEND_EXP                176
1025#define ASN1_F_ASN1_BIT_STRING_SET_BIT           183
1026#define ASN1_F_ASN1_CB                   177
1027#define ASN1_F_ASN1_CHECK_TLEN               104
1028#define ASN1_F_ASN1_COLLATE_PRIMITIVE            105
1029#define ASN1_F_ASN1_COLLECT              106
1030#define ASN1_F_ASN1_D2I_EX_PRIMITIVE             108
1031#define ASN1_F_ASN1_D2I_FP               109
1032#define ASN1_F_ASN1_D2I_READ_BIO             107
1033#define ASN1_F_ASN1_DIGEST               184
1034#define ASN1_F_ASN1_DO_ADB               110
1035#define ASN1_F_ASN1_DUP                  111
1036#define ASN1_F_ASN1_ENUMERATED_SET           112
1037#define ASN1_F_ASN1_ENUMERATED_TO_BN             113
1038#define ASN1_F_ASN1_EX_C2I               204
1039#define ASN1_F_ASN1_FIND_END                 190
1040#define ASN1_F_ASN1_GENERALIZEDTIME_SET          185
1041#define ASN1_F_ASN1_GENERATE_V3              178
1042#define ASN1_F_ASN1_GET_OBJECT               114
1043#define ASN1_F_ASN1_HEADER_NEW               115
1044#define ASN1_F_ASN1_I2D_BIO              116
1045#define ASN1_F_ASN1_I2D_FP               117
1046#define ASN1_F_ASN1_INTEGER_SET              118
1047#define ASN1_F_ASN1_INTEGER_TO_BN            119
1048#define ASN1_F_ASN1_ITEM_D2I_FP              190
1049#define ASN1_F_ASN1_ITEM_DUP                 191
1050#define ASN1_F_ASN1_ITEM_EX_COMBINE_NEW          121
1051#define ASN1_F_ASN1_ITEM_EX_D2I              120
1052#define ASN1_F_ASN1_ITEM_I2D_BIO             192
1053#define ASN1_F_ASN1_ITEM_I2D_FP              193
1054#define ASN1_F_ASN1_ITEM_PACK                198
1055#define ASN1_F_ASN1_ITEM_SIGN                195
1056#define ASN1_F_ASN1_ITEM_UNPACK              199
1057#define ASN1_F_ASN1_ITEM_VERIFY              197
1058#define ASN1_F_ASN1_MBSTRING_NCOPY           122
1059#define ASN1_F_ASN1_OBJECT_NEW               123
1060#define ASN1_F_ASN1_PACK_STRING              124
1061#define ASN1_F_ASN1_PKCS5_PBE_SET            125
1062#define ASN1_F_ASN1_SEQ_PACK                 126
1063#define ASN1_F_ASN1_SEQ_UNPACK               127
1064#define ASN1_F_ASN1_SIGN                 128
1065#define ASN1_F_ASN1_STR2TYPE                 179
1066#define ASN1_F_ASN1_STRING_SET               186
1067#define ASN1_F_ASN1_STRING_TABLE_ADD             129
1068#define ASN1_F_ASN1_STRING_TYPE_NEW          130
1069#define ASN1_F_ASN1_TEMPLATE_EX_D2I          132
1070#define ASN1_F_ASN1_TEMPLATE_NEW             133
1071#define ASN1_F_ASN1_TEMPLATE_NOEXP_D2I           131
1072#define ASN1_F_ASN1_TIME_SET                 175
1073#define ASN1_F_ASN1_TYPE_GET_INT_OCTETSTRING         134
1074#define ASN1_F_ASN1_TYPE_GET_OCTETSTRING         135
1075#define ASN1_F_ASN1_UNPACK_STRING            136
1076#define ASN1_F_ASN1_UTCTIME_SET              187
1077#define ASN1_F_ASN1_VERIFY               137
1078#define ASN1_F_BITSTR_CB                 180
1079#define ASN1_F_BN_TO_ASN1_ENUMERATED             138
1080#define ASN1_F_BN_TO_ASN1_INTEGER            139
1081#define ASN1_F_C2I_ASN1_BIT_STRING           189
1082#define ASN1_F_C2I_ASN1_INTEGER              194
1083#define ASN1_F_C2I_ASN1_OBJECT               196
1084#define ASN1_F_COLLECT_DATA              140
1085#define ASN1_F_D2I_ASN1_BIT_STRING           141
1086#define ASN1_F_D2I_ASN1_BOOLEAN              142
1087#define ASN1_F_D2I_ASN1_BYTES                143
1088#define ASN1_F_D2I_ASN1_GENERALIZEDTIME          144
1089#define ASN1_F_D2I_ASN1_HEADER               145
1090#define ASN1_F_D2I_ASN1_INTEGER              146
1091#define ASN1_F_D2I_ASN1_OBJECT               147
1092#define ASN1_F_D2I_ASN1_SET              148
1093#define ASN1_F_D2I_ASN1_TYPE_BYTES           149
1094#define ASN1_F_D2I_ASN1_UINTEGER             150
1095#define ASN1_F_D2I_ASN1_UTCTIME              151
1096#define ASN1_F_D2I_NETSCAPE_RSA              152
1097#define ASN1_F_D2I_NETSCAPE_RSA_2            153
1098#define ASN1_F_D2I_PRIVATEKEY                154
1099#define ASN1_F_D2I_PUBLICKEY                 155
1100#define ASN1_F_D2I_RSA_NET               200
1101#define ASN1_F_D2I_RSA_NET_2                 201
1102#define ASN1_F_D2I_X509                  156
1103#define ASN1_F_D2I_X509_CINF                 157
1104#define ASN1_F_D2I_X509_PKEY                 159
1105#define ASN1_F_I2D_ASN1_SET              188
1106#define ASN1_F_I2D_ASN1_TIME                 160
1107#define ASN1_F_I2D_DSA_PUBKEY                161
1108#define ASN1_F_I2D_EC_PUBKEY                 181
1109#define ASN1_F_I2D_PRIVATEKEY                163
1110#define ASN1_F_I2D_PUBLICKEY                 164
1111#define ASN1_F_I2D_RSA_NET               162
1112#define ASN1_F_I2D_RSA_PUBKEY                165
1113#define ASN1_F_LONG_C2I                  166
1114#define ASN1_F_OID_MODULE_INIT               174
1115#define ASN1_F_PARSE_TAGGING                 182
1116#define ASN1_F_PKCS5_PBE2_SET                167
1117#define ASN1_F_PKCS5_PBE_SET                 202
1118#define ASN1_F_X509_CINF_NEW                 168
1119#define ASN1_F_X509_CRL_ADD0_REVOKED             169
1120#define ASN1_F_X509_INFO_NEW                 170
1121#define ASN1_F_X509_NAME_ENCODE              203
1122#define ASN1_F_X509_NAME_EX_D2I              158
1123#define ASN1_F_X509_NAME_EX_NEW              171
1124#define ASN1_F_X509_NEW                  172
1125#define ASN1_F_X509_PKEY_NEW                 173
1126
1127/* Reason codes. */
1128#define ASN1_R_ADDING_OBJECT                 171
1129#define ASN1_R_AUX_ERROR                 100
1130#define ASN1_R_BAD_CLASS                 101
1131#define ASN1_R_BAD_OBJECT_HEADER             102
1132#define ASN1_R_BAD_PASSWORD_READ             103
1133#define ASN1_R_BAD_TAG                   104
1134#define ASN1_R_BN_LIB                    105
1135#define ASN1_R_BOOLEAN_IS_WRONG_LENGTH           106
1136#define ASN1_R_BUFFER_TOO_SMALL              107
1137#define ASN1_R_CIPHER_HAS_NO_OBJECT_IDENTIFIER       108
1138#define ASN1_R_DATA_IS_WRONG                 109
1139#define ASN1_R_DECODE_ERROR              110
1140#define ASN1_R_DECODING_ERROR                111
1141#define ASN1_R_DEPTH_EXCEEDED                174
1142#define ASN1_R_ENCODE_ERROR              112
1143#define ASN1_R_ERROR_GETTING_TIME            173
1144#define ASN1_R_ERROR_LOADING_SECTION             172
1145#define ASN1_R_ERROR_PARSING_SET_ELEMENT         113
1146#define ASN1_R_ERROR_SETTING_CIPHER_PARAMS       114
1147#define ASN1_R_EXPECTING_AN_INTEGER          115
1148#define ASN1_R_EXPECTING_AN_OBJECT           116
1149#define ASN1_R_EXPECTING_A_BOOLEAN           117
1150#define ASN1_R_EXPECTING_A_TIME              118
1151#define ASN1_R_EXPLICIT_LENGTH_MISMATCH          119
1152#define ASN1_R_EXPLICIT_TAG_NOT_CONSTRUCTED      120
1153#define ASN1_R_FIELD_MISSING                 121
1154#define ASN1_R_FIRST_NUM_TOO_LARGE           122
1155#define ASN1_R_HEADER_TOO_LONG               123
1156#define ASN1_R_ILLEGAL_BITSTRING_FORMAT          175
1157#define ASN1_R_ILLEGAL_BOOLEAN               176
1158#define ASN1_R_ILLEGAL_CHARACTERS            124
1159#define ASN1_R_ILLEGAL_FORMAT                177
1160#define ASN1_R_ILLEGAL_HEX               178
1161#define ASN1_R_ILLEGAL_IMPLICIT_TAG          179
1162#define ASN1_R_ILLEGAL_INTEGER               180
1163#define ASN1_R_ILLEGAL_NESTED_TAGGING            181
1164#define ASN1_R_ILLEGAL_NULL              125
1165#define ASN1_R_ILLEGAL_NULL_VALUE            182
1166#define ASN1_R_ILLEGAL_OBJECT                183
1167#define ASN1_R_ILLEGAL_OPTIONAL_ANY          126
1168#define ASN1_R_ILLEGAL_OPTIONS_ON_ITEM_TEMPLATE      170
1169#define ASN1_R_ILLEGAL_TAGGED_ANY            127
1170#define ASN1_R_ILLEGAL_TIME_VALUE            184
1171#define ASN1_R_INTEGER_NOT_ASCII_FORMAT          185
1172#define ASN1_R_INTEGER_TOO_LARGE_FOR_LONG        128
1173#define ASN1_R_INVALID_BMPSTRING_LENGTH          129
1174#define ASN1_R_INVALID_DIGIT                 130
1175#define ASN1_R_INVALID_MODIFIER              186
1176#define ASN1_R_INVALID_NUMBER                187
1177#define ASN1_R_INVALID_SEPARATOR             131
1178#define ASN1_R_INVALID_TIME_FORMAT           132
1179#define ASN1_R_INVALID_UNIVERSALSTRING_LENGTH        133
1180#define ASN1_R_INVALID_UTF8STRING            134
1181#define ASN1_R_IV_TOO_LARGE              135
1182#define ASN1_R_LENGTH_ERROR              136
1183#define ASN1_R_LIST_ERROR                188
1184#define ASN1_R_MISSING_EOC               137
1185#define ASN1_R_MISSING_SECOND_NUMBER             138
1186#define ASN1_R_MISSING_VALUE                 189
1187#define ASN1_R_MSTRING_NOT_UNIVERSAL             139
1188#define ASN1_R_MSTRING_WRONG_TAG             140
1189#define ASN1_R_NESTED_ASN1_STRING            197
1190#define ASN1_R_NON_HEX_CHARACTERS            141
1191#define ASN1_R_NOT_ASCII_FORMAT              190
1192#define ASN1_R_NOT_ENOUGH_DATA               142
1193#define ASN1_R_NO_MATCHING_CHOICE_TYPE           143
1194#define ASN1_R_NULL_IS_WRONG_LENGTH          144
1195#define ASN1_R_OBJECT_NOT_ASCII_FORMAT           191
1196#define ASN1_R_ODD_NUMBER_OF_CHARS           145
1197#define ASN1_R_PRIVATE_KEY_HEADER_MISSING        146
1198#define ASN1_R_SECOND_NUMBER_TOO_LARGE           147
1199#define ASN1_R_SEQUENCE_LENGTH_MISMATCH          148
1200#define ASN1_R_SEQUENCE_NOT_CONSTRUCTED          149
1201#define ASN1_R_SEQUENCE_OR_SET_NEEDS_CONFIG      192
1202#define ASN1_R_SHORT_LINE                150
1203#define ASN1_R_STRING_TOO_LONG               151
1204#define ASN1_R_STRING_TOO_SHORT              152
1205#define ASN1_R_TAG_VALUE_TOO_HIGH            153
1206#define ASN1_R_THE_ASN1_OBJECT_IDENTIFIER_IS_NOT_KNOWN_FOR_THIS_MD 154
1207#define ASN1_R_TIME_NOT_ASCII_FORMAT             193
1208#define ASN1_R_TOO_LONG                  155
1209#define ASN1_R_TYPE_NOT_CONSTRUCTED          156
1210#define ASN1_R_UNABLE_TO_DECODE_RSA_KEY          157
1211#define ASN1_R_UNABLE_TO_DECODE_RSA_PRIVATE_KEY      158
1212#define ASN1_R_UNEXPECTED_EOC                159
1213#define ASN1_R_UNKNOWN_FORMAT                160
1214#define ASN1_R_UNKNOWN_MESSAGE_DIGEST_ALGORITHM      161
1215#define ASN1_R_UNKNOWN_OBJECT_TYPE           162
1216#define ASN1_R_UNKNOWN_PUBLIC_KEY_TYPE           163
1217#define ASN1_R_UNKNOWN_TAG               194
1218#define ASN1_R_UNKOWN_FORMAT                 195
1219#define ASN1_R_UNSUPPORTED_ANY_DEFINED_BY_TYPE       164
1220#define ASN1_R_UNSUPPORTED_CIPHER            165
1221#define ASN1_R_UNSUPPORTED_ENCRYPTION_ALGORITHM      166
1222#define ASN1_R_UNSUPPORTED_PUBLIC_KEY_TYPE       167
1223#define ASN1_R_UNSUPPORTED_TYPE              196
1224#define ASN1_R_WRONG_TAG                 168
1225#define ASN1_R_WRONG_TYPE                169
1226
1227#ifdef  __cplusplus
1228}
1229#endif
1230#endif
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