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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#ifdef __cplusplus
63extern "C" {
64#endif
65
66#include <time.h>
67#include "bn.h"
68#include "stack.h"
69
70#define V_ASN1_UNIVERSAL 0x00
71#define V_ASN1_APPLICATION 0x40
72#define V_ASN1_CONTEXT_SPECIFIC 0x80
73#define V_ASN1_PRIVATE 0xc0
74
75#define V_ASN1_CONSTRUCTED 0x20
76#define V_ASN1_PRIMATIVE_TAG 0x1f
77
78#define V_ASN1_APP_CHOOSE -2 /* let the recipent choose */
79
80#define V_ASN1_UNDEF -1
81#define V_ASN1_EOC 0
82#define V_ASN1_BOOLEAN 1 /**/
83#define V_ASN1_INTEGER 2
84#define V_ASN1_NEG_INTEGER (2+0x100)
85#define V_ASN1_BIT_STRING 3
86#define V_ASN1_OCTET_STRING 4
87#define V_ASN1_NULL 5
88#define V_ASN1_OBJECT 6
89#define V_ASN1_OBJECT_DESCRIPTOR 7
90#define V_ASN1_EXTERNAL 8
91#define V_ASN1_REAL 9
92#define V_ASN1_ENUMERATED 10 /* microsoft weirdness */
93#define V_ASN1_SEQUENCE 16
94#define V_ASN1_SET 17
95#define V_ASN1_NUMERICSTRING 18 /**/
96#define V_ASN1_PRINTABLESTRING 19
97#define V_ASN1_T61STRING 20
98#define V_ASN1_TELETEXSTRING 20 /* alias */
99#define V_ASN1_VIDEOTEXSTRING 21 /**/
100#define V_ASN1_IA5STRING 22
101#define V_ASN1_UTCTIME 23
102#define V_ASN1_GENERALIZEDTIME 24 /**/
103#define V_ASN1_GRAPHICSTRING 25 /**/
104#define V_ASN1_ISO64STRING 26 /**/
105#define V_ASN1_VISIBLESTRING 26 /* alias */
106#define V_ASN1_GENERALSTRING 27 /**/
107#define V_ASN1_UNIVERSALSTRING 28 /**/
108#define V_ASN1_BMPSTRING 30
109
110/* For use with d2i_ASN1_type_bytes() */
111#define B_ASN1_NUMERICSTRING 0x0001
112#define B_ASN1_PRINTABLESTRING 0x0002
113#define B_ASN1_T61STRING 0x0004
114#define B_ASN1_VIDEOTEXSTRING 0x0008
115#define B_ASN1_IA5STRING 0x0010
116#define B_ASN1_GRAPHICSTRING 0x0020
117#define B_ASN1_ISO64STRING 0x0040
118#define B_ASN1_GENERALSTRING 0x0080
119#define B_ASN1_UNIVERSALSTRING 0x0100
120#define B_ASN1_OCTET_STRING 0x0200
121#define B_ASN1_BIT_STRING 0x0400
122#define B_ASN1_BMPSTRING 0x0800
123#define B_ASN1_UNKNOWN 0x1000
124
125#ifndef DEBUG
126
127#define ASN1_INTEGER ASN1_STRING
128#define ASN1_BIT_STRING ASN1_STRING
129#define ASN1_OCTET_STRING ASN1_STRING
130#define ASN1_PRINTABLESTRING ASN1_STRING
131#define ASN1_T61STRING ASN1_STRING
132#define ASN1_IA5STRING ASN1_STRING
133#define ASN1_UTCTIME ASN1_STRING
134#define ASN1_GENERALIZEDTIME ASN1_STRING
135#define ASN1_GENERALSTRING ASN1_STRING
136#define ASN1_UNIVERSALSTRING ASN1_STRING
137#define ASN1_BMPSTRING ASN1_STRING
138
139#else
140
141typedef struct asn1_integer_st
142 {
143 int length;
144 int type;
145 unsigned char *data;
146 } ASN1_INTEGER;
147
148typedef struct asn1_bit_string_st
149 {
150 int length;
151 int type;
152 unsigned char *data;
153 } ASN1_BIT_STRING;
154
155typedef struct asn1_octet_string_st
156 {
157 int length;
158 int type;
159 unsigned char *data;
160 } ASN1_OCTET_STRING;
161
162typedef struct asn1_printablestring_st
163 {
164 int length;
165 int type;
166 unsigned char *data;
167 } ASN1_PRINTABLESTRING;
168
169typedef struct asn1_t61string_st
170 {
171 int length;
172 int type;
173 unsigned char *data;
174 } ASN1_T61STRING;
175
176typedef struct asn1_ia5string_st
177 {
178 int length;
179 int type;
180 unsigned char *data;
181 } ASN1_IA5STRING;
182
183typedef struct asn1_generalstring_st
184 {
185 int length;
186 int type;
187 unsigned char *data;
188 } ASN1_GENERALSTRING;
189
190typedef struct asn1_universalstring_st
191 {
192 int length;
193 int type;
194 unsigned char *data;
195 } ASN1_UNIVERSALSTRING;
196
197typedef struct asn1_bmpstring_st
198 {
199 int length;
200 int type;
201 unsigned char *data;
202 } ASN1_BMPSTRING;
203
204typedef struct asn1_utctime_st
205 {
206 int length;
207 int type;
208 unsigned char *data;
209 } ASN1_UTCTIME;
210
211typedef struct asn1_generalizedtime_st
212 {
213 int length;
214 int type;
215 unsigned char *data;
216 } ASN1_GENERALIZEDTIME;
217
218#endif
219
220typedef struct asn1_ctx_st
221 {
222 unsigned char *p;/* work char pointer */
223 int eos; /* end of sequence read for indefinite encoding */
224 int error; /* error code to use when returning an error */
225 int inf; /* constructed if 0x20, indefinite is 0x21 */
226 int tag; /* tag from last 'get object' */
227 int xclass; /* class from last 'get object' */
228 long slen; /* length of last 'get object' */
229 unsigned char *max; /* largest value of p alowed */
230 unsigned char *q;/* temporary variable */
231 unsigned char **pp;/* variable */
232 } ASN1_CTX;
233
234/* These are used internally in the ASN1_OBJECT to keep track of
235 * whether the names and data need to be free()ed */
236#define ASN1_OBJECT_FLAG_DYNAMIC 0x01 /* internal use */
237#define ASN1_OBJECT_FLAG_CRITICAL 0x02 /* critical x509v3 object id */
238#define ASN1_OBJECT_FLAG_DYNAMIC_STRINGS 0x04 /* internal use */
239#define ASN1_OBJECT_FLAG_DYNAMIC_DATA 0x08 /* internal use */
240typedef struct asn1_object_st
241 {
242 char *sn,*ln;
243 int nid;
244 int length;
245 unsigned char *data;
246 int flags; /* Should we free this one */
247 } ASN1_OBJECT;
248
249/* This is the base type that holds just about everything :-) */
250typedef struct asn1_string_st
251 {
252 int length;
253 int type;
254 unsigned char *data;
255 } ASN1_STRING;
256
257typedef struct asn1_type_st
258 {
259 int type;
260 union {
261 char *ptr;
262 ASN1_STRING * asn1_string;
263 ASN1_OBJECT * object;
264 ASN1_INTEGER * integer;
265 ASN1_BIT_STRING * bit_string;
266 ASN1_OCTET_STRING * octet_string;
267 ASN1_PRINTABLESTRING * printablestring;
268 ASN1_T61STRING * t61string;
269 ASN1_IA5STRING * ia5string;
270 ASN1_GENERALSTRING * generalstring;
271 ASN1_BMPSTRING * bmpstring;
272 ASN1_UNIVERSALSTRING * universalstring;
273 ASN1_UTCTIME * utctime;
274 ASN1_GENERALIZEDTIME * generalizedtime;
275 /* set and sequence are left complete and still
276 * contain the set or sequence bytes */
277 ASN1_STRING * set;
278 ASN1_STRING * sequence;
279 } value;
280 } ASN1_TYPE;
281
282typedef struct asn1_method_st
283 {
284 int (*i2d)();
285 char *(*d2i)();
286 char *(*create)();
287 void (*destroy)();
288 } ASN1_METHOD;
289
290/* This is used when parsing some Netscape objects */
291typedef struct asn1_header_st
292 {
293 ASN1_OCTET_STRING *header;
294 char *data;
295 ASN1_METHOD *meth;
296 } ASN1_HEADER;
297
298#define ASN1_STRING_length(x) ((x)->length)
299#define ASN1_STRING_type(x) ((x)->type)
300#define ASN1_STRING_data(x) ((x)->data)
301
302/* Macros for string operations */
303#define ASN1_BIT_STRING_new() (ASN1_BIT_STRING *)\
304 ASN1_STRING_type_new(V_ASN1_BIT_STRING)
305#define ASN1_BIT_STRING_free(a) ASN1_STRING_free((ASN1_STRING *)a)
306#define ASN1_BIT_STRING_dup(a) (ASN1_BIT_STRING *)\
307 ASN1_STRING_dup((ASN1_STRING *)a)
308#define ASN1_BIT_STRING_cmp(a,b) ASN1_STRING_cmp(\
309 (ASN1_STRING *)a,(ASN1_STRING *)b)
310#define ASN1_BIT_STRING_set(a,b,c) ASN1_STRING_set((ASN1_STRING *)a,b,c)
311/* i2d_ASN1_BIT_STRING() is a function */
312/* d2i_ASN1_BIT_STRING() is a function */
313
314#define ASN1_INTEGER_new() (ASN1_INTEGER *)\
315 ASN1_STRING_type_new(V_ASN1_INTEGER)
316#define ASN1_INTEGER_free(a) ASN1_STRING_free((ASN1_STRING *)a)
317#define ASN1_INTEGER_dup(a) (ASN1_INTEGER *)ASN1_STRING_dup((ASN1_STRING *)a)
318#define ASN1_INTEGER_cmp(a,b) ASN1_STRING_cmp(\
319 (ASN1_STRING *)a,(ASN1_STRING *)b)
320/* ASN1_INTEGER_set() is a function, also see BN_to_ASN1_INTEGER() */
321/* ASN1_INTEGER_get() is a function, also see ASN1_INTEGER_to_BN() */
322/* i2d_ASN1_INTEGER() is a function */
323/* d2i_ASN1_INTEGER() is a function */
324
325#define ASN1_OCTET_STRING_new() (ASN1_OCTET_STRING *)\
326 ASN1_STRING_type_new(V_ASN1_OCTET_STRING)
327#define ASN1_OCTET_STRING_free(a) ASN1_STRING_free((ASN1_STRING *)a)
328#define ASN1_OCTET_STRING_dup(a) (ASN1_OCTET_STRING *)\
329 ASN1_STRING_dup((ASN1_STRING *)a)
330#define ASN1_OCTET_STRING_cmp(a,b) ASN1_STRING_cmp(\
331 (ASN1_STRING *)a,(ASN1_STRING *)b)
332#define ASN1_OCTET_STRING_set(a,b,c) ASN1_STRING_set((ASN1_STRING *)a,b,c)
333#define ASN1_OCTET_STRING_print(a,b) ASN1_STRING_print(a,(ASN1_STRING *)b)
334#define M_i2d_ASN1_OCTET_STRING(a,pp) \
335 i2d_ASN1_bytes((ASN1_STRING *)a,pp,V_ASN1_OCTET_STRING,\
336 V_ASN1_OCTET_STRING)
337/* d2i_ASN1_OCTET_STRING() is a function */
338
339#define ASN1_PRINTABLE_new() ASN1_STRING_type_new(V_ASN1_T61STRING)
340#define ASN1_PRINTABLE_free(a) ASN1_STRING_free((ASN1_STRING *)a)
341#define M_i2d_ASN1_PRINTABLE(a,pp) i2d_ASN1_bytes((ASN1_STRING *)a,\
342 pp,a->type,V_ASN1_UNIVERSAL)
343#define M_d2i_ASN1_PRINTABLE(a,pp,l) \
344 d2i_ASN1_type_bytes((ASN1_STRING **)a,pp,l, \
345 B_ASN1_PRINTABLESTRING| \
346 B_ASN1_T61STRING| \
347 B_ASN1_IA5STRING| \
348 B_ASN1_BIT_STRING| \
349 B_ASN1_UNIVERSALSTRING|\
350 B_ASN1_BMPSTRING|\
351 B_ASN1_UNKNOWN)
352
353#define ASN1_PRINTABLESTRING_new() (ASN1_PRINTABLESTRING_STRING *)\
354 ASN1_STRING_type_new(V_ASN1_PRINTABLESTRING)
355#define ASN1_PRINTABLESTRING_free(a) ASN1_STRING_free((ASN1_STRING *)a)
356#define M_i2d_ASN1_PRINTABLESTRING(a,pp) \
357 i2d_ASN1_bytes((ASN1_STRING *)a,pp,V_ASN1_PRINTABLESTRING,\
358 V_ASN1_UNIVERSAL)
359#define M_d2i_ASN1_PRINTABLESTRING(a,pp,l) \
360 (ASN1_PRINTABLESTRING *)d2i_ASN1_type_bytes\
361 ((ASN1_STRING **)a,pp,l,B_ASN1_PRINTABLESTRING)
362
363#define ASN1_T61STRING_new() (ASN1_T61STRING_STRING *)\
364 ASN1_STRING_type_new(V_ASN1_T61STRING)
365#define ASN1_T61STRING_free(a) ASN1_STRING_free((ASN1_STRING *)a)
366#define M_i2d_ASN1_T61STRING(a,pp) \
367 i2d_ASN1_bytes((ASN1_STRING *)a,pp,V_ASN1_T61STRING,\
368 V_ASN1_UNIVERSAL)
369#define M_d2i_ASN1_T61STRING(a,pp,l) \
370 (ASN1_T61STRING *)d2i_ASN1_type_bytes\
371 ((ASN1_STRING **)a,pp,l,B_ASN1_T61STRING)
372
373#define ASN1_IA5STRING_new() (ASN1_IA5STRING *)\
374 ASN1_STRING_type_new(V_ASN1_IA5STRING)
375#define ASN1_IA5STRING_free(a) ASN1_STRING_free((ASN1_STRING *)a)
376#define M_i2d_ASN1_IA5STRING(a,pp) \
377 i2d_ASN1_bytes((ASN1_STRING *)a,pp,V_ASN1_IA5STRING,\
378 V_ASN1_UNIVERSAL)
379#define M_d2i_ASN1_IA5STRING(a,pp,l) \
380 (ASN1_IA5STRING *)d2i_ASN1_type_bytes((ASN1_STRING **)a,pp,l,\
381 B_ASN1_IA5STRING)
382
383#define ASN1_UTCTIME_new() (ASN1_UTCTIME *)\
384 ASN1_STRING_type_new(V_ASN1_UTCTIME)
385#define ASN1_UTCTIME_free(a) ASN1_STRING_free((ASN1_STRING *)a)
386#define ASN1_UTCTIME_dup(a) (ASN1_UTCTIME *)ASN1_STRING_dup((ASN1_STRING *)a)
387/* i2d_ASN1_UTCTIME() is a function */
388/* d2i_ASN1_UTCTIME() is a function */
389/* ASN1_UTCTIME_set() is a function */
390/* ASN1_UTCTIME_check() is a function */
391
392#define ASN1_GENERALIZEDTIME_new() (ASN1_GENERALIZEDTIME *)\
393 ASN1_STRING_type_new(V_ASN1_GENERALIZEDTIME)
394#define ASN1_GENERALIZEDTIME_free(a) ASN1_STRING_free((ASN1_STRING *)a)
395#define ASN1_GENERALIZEDTIME_dup(a) (ASN1_UTCTIME *)ASN1_STRING_dup(\
396 (ASN1_STRING *)a)
397/* DOES NOT EXIST YET i2d_ASN1_GENERALIZEDTIME() is a function */
398/* DOES NOT EXIST YET d2i_ASN1_GENERALIZEDTIME() is a function */
399/* DOES NOT EXIST YET ASN1_GENERALIZEDTIME_set() is a function */
400/* DOES NOT EXIST YET ASN1_GENERALIZEDTIME_check() is a function */
401
402#define ASN1_GENERALSTRING_new() (ASN1_GENERALSTRING *)\
403 ASN1_STRING_type_new(V_ASN1_GENERALSTRING)
404#define ASN1_GENERALSTRING_free(a) ASN1_STRING_free((ASN1_STRING *)a)
405#define M_i2d_ASN1_GENERALSTRING(a,pp) \
406 i2d_ASN1_bytes((ASN1_STRING *)a,pp,V_ASN1_GENERALSTRING,\
407 V_ASN1_UNIVERSAL)
408#define M_d2i_ASN1_GENERALSTRING(a,pp,l) \
409 (ASN1_GENERALSTRING *)d2i_ASN1_type_bytes\
410 ((ASN1_STRING **)a,pp,l,B_ASN1_GENERALSTRING)
411
412#define ASN1_UNIVERSALSTRING_new() (ASN1_UNIVERSALSTRING *)\
413 ASN1_STRING_type_new(V_ASN1_UNIVERSALSTRING)
414#define ASN1_UNIVERSALSTRING_free(a) ASN1_STRING_free((ASN1_STRING *)a)
415#define M_i2d_ASN1_UNIVERSALSTRING(a,pp) \
416 i2d_ASN1_bytes((ASN1_STRING *)a,pp,V_ASN1_UNIVERSALSTRING,\
417 V_ASN1_UNIVERSAL)
418#define M_d2i_ASN1_UNIVERSALSTRING(a,pp,l) \
419 (ASN1_UNIVERSALSTRING *)d2i_ASN1_type_bytes\
420 ((ASN1_STRING **)a,pp,l,B_ASN1_UNIVERSALSTRING)
421
422#define ASN1_BMPSTRING_new() (ASN1_BMPSTRING *)\
423 ASN1_STRING_type_new(V_ASN1_BMPSTRING)
424#define ASN1_BMPSTRING_free(a) ASN1_STRING_free((ASN1_STRING *)a)
425#define M_i2d_ASN1_BMPSTRING(a,pp) \
426 i2d_ASN1_bytes((ASN1_STRING *)a,pp,V_ASN1_BMPSTRING,\
427 V_ASN1_UNIVERSAL)
428#define M_d2i_ASN1_BMPSTRING(a,pp,l) \
429 (ASN1_BMPSTRING *)d2i_ASN1_type_bytes\
430 ((ASN1_STRING **)a,pp,l,B_ASN1_BMPSTRING)
431
432#ifndef NOPROTO
433ASN1_TYPE * ASN1_TYPE_new(void );
434void ASN1_TYPE_free(ASN1_TYPE *a);
435int i2d_ASN1_TYPE(ASN1_TYPE *a,unsigned char **pp);
436ASN1_TYPE * d2i_ASN1_TYPE(ASN1_TYPE **a,unsigned char **pp,long length);
437int ASN1_TYPE_get(ASN1_TYPE *a);
438void ASN1_TYPE_set(ASN1_TYPE *a, int type, char *value);
439
440ASN1_OBJECT * ASN1_OBJECT_new(void );
441void ASN1_OBJECT_free(ASN1_OBJECT *a);
442int i2d_ASN1_OBJECT(ASN1_OBJECT *a,unsigned char **pp);
443ASN1_OBJECT * d2i_ASN1_OBJECT(ASN1_OBJECT **a,unsigned char **pp,
444 long length);
445
446ASN1_STRING * ASN1_STRING_new(void );
447void ASN1_STRING_free(ASN1_STRING *a);
448ASN1_STRING * ASN1_STRING_dup(ASN1_STRING *a);
449ASN1_STRING * ASN1_STRING_type_new(int type );
450int ASN1_STRING_cmp(ASN1_STRING *a, ASN1_STRING *b);
451int ASN1_STRING_set(ASN1_STRING *str,unsigned char *data, int len);
452
453int i2d_ASN1_BIT_STRING(ASN1_BIT_STRING *a,unsigned char **pp);
454ASN1_BIT_STRING *d2i_ASN1_BIT_STRING(ASN1_BIT_STRING **a,unsigned char **pp,
455 long length);
456int ASN1_BIT_STRING_set_bit(ASN1_BIT_STRING *a, int n, int value);
457int ASN1_BIT_STRING_get_bit(ASN1_BIT_STRING *a, int n);
458
459
460int i2d_ASN1_BOOLEAN(int a,unsigned char **pp);
461int d2i_ASN1_BOOLEAN(int *a,unsigned char **pp,long length);
462
463int i2d_ASN1_INTEGER(ASN1_INTEGER *a,unsigned char **pp);
464ASN1_INTEGER *d2i_ASN1_INTEGER(ASN1_INTEGER **a,unsigned char **pp,
465 long length);
466
467int ASN1_UTCTIME_check(ASN1_UTCTIME *a);
468ASN1_UTCTIME *ASN1_UTCTIME_set(ASN1_UTCTIME *s,time_t t);
469int ASN1_UTCTIME_set_string(ASN1_UTCTIME *s, char *str);
470
471int i2d_ASN1_OCTET_STRING(ASN1_OCTET_STRING *a,unsigned char **pp);
472ASN1_OCTET_STRING *d2i_ASN1_OCTET_STRING(ASN1_OCTET_STRING **a,
473 unsigned char **pp,long length);
474
475int i2d_ASN1_PRINTABLE(ASN1_STRING *a,unsigned char **pp);
476ASN1_STRING *d2i_ASN1_PRINTABLE(ASN1_STRING **a,
477 unsigned char **pp, long l);
478ASN1_PRINTABLESTRING *d2i_ASN1_PRINTABLESTRING(ASN1_PRINTABLESTRING **a,
479 unsigned char **pp, long l);
480
481ASN1_T61STRING *d2i_ASN1_T61STRING(ASN1_T61STRING **a,
482 unsigned char **pp, long l);
483int i2d_ASN1_IA5STRING(ASN1_IA5STRING *a,unsigned char **pp);
484ASN1_IA5STRING *d2i_ASN1_IA5STRING(ASN1_IA5STRING **a,
485 unsigned char **pp, long l);
486
487int i2d_ASN1_UTCTIME(ASN1_UTCTIME *a,unsigned char **pp);
488ASN1_UTCTIME * d2i_ASN1_UTCTIME(ASN1_UTCTIME **a,unsigned char **pp,
489 long length);
490
491int i2d_ASN1_SET(STACK *a, unsigned char **pp,
492 int (*func)(), int ex_tag, int ex_class);
493STACK * d2i_ASN1_SET(STACK **a, unsigned char **pp, long length,
494 char *(*func)(), int ex_tag, int ex_class);
495
496#ifdef HEADER_BIO_H
497int i2a_ASN1_INTEGER(BIO *bp, ASN1_INTEGER *a);
498int a2i_ASN1_INTEGER(BIO *bp,ASN1_INTEGER *bs,char *buf,int size);
499int i2a_ASN1_OBJECT(BIO *bp,ASN1_OBJECT *a);
500int a2i_ASN1_STRING(BIO *bp,ASN1_STRING *bs,char *buf,int size);
501int i2a_ASN1_STRING(BIO *bp, ASN1_STRING *a, int type);
502#endif
503int i2t_ASN1_OBJECT(char *buf,int buf_len,ASN1_OBJECT *a);
504
505int a2d_ASN1_OBJECT(unsigned char *out,int olen, char *buf, int num);
506ASN1_OBJECT *ASN1_OBJECT_create(int nid, unsigned char *data,int len,
507 char *sn, char *ln);
508
509int ASN1_INTEGER_set(ASN1_INTEGER *a, long v);
510long ASN1_INTEGER_get(ASN1_INTEGER *a);
511ASN1_INTEGER *BN_to_ASN1_INTEGER(BIGNUM *bn, ASN1_INTEGER *ai);
512BIGNUM *ASN1_INTEGER_to_BN(ASN1_INTEGER *ai,BIGNUM *bn);
513
514/* General */
515/* given a string, return the correct type, max is the maximum length */
516int ASN1_PRINTABLE_type(unsigned char *s, int max);
517
518int i2d_ASN1_bytes(ASN1_STRING *a, unsigned char **pp, int tag, int xclass);
519ASN1_STRING *d2i_ASN1_bytes(ASN1_STRING **a, unsigned char **pp,
520 long length, int Ptag, int Pclass);
521/* type is one or more of the B_ASN1_ values. */
522ASN1_STRING *d2i_ASN1_type_bytes(ASN1_STRING **a,unsigned char **pp,
523 long length,int type);
524
525/* PARSING */
526int asn1_Finish(ASN1_CTX *c);
527
528/* SPECIALS */
529int ASN1_get_object(unsigned char **pp, long *plength, int *ptag,
530 int *pclass, long omax);
531int ASN1_check_infinite_end(unsigned char **p,long len);
532void ASN1_put_object(unsigned char **pp, int constructed, int length,
533 int tag, int xclass);
534int ASN1_object_size(int constructed, int length, int tag);
535
536/* Used to implement other functions */
537char *ASN1_dup(int (*i2d)(),char *(*d2i)(),char *x);
538
539#ifndef NO_FP_API
540char *ASN1_d2i_fp(char *(*xnew)(),char *(*d2i)(),FILE *fp,unsigned char **x);
541int ASN1_i2d_fp(int (*i2d)(),FILE *out,unsigned char *x);
542#endif
543
544#ifdef HEADER_BIO_H
545char *ASN1_d2i_bio(char *(*xnew)(),char *(*d2i)(),BIO *bp,unsigned char **x);
546int ASN1_i2d_bio(int (*i2d)(),BIO *out,unsigned char *x);
547int ASN1_UTCTIME_print(BIO *fp,ASN1_UTCTIME *a);
548int ASN1_STRING_print(BIO *bp,ASN1_STRING *v);
549int ASN1_parse(BIO *bp,unsigned char *pp,long len,int indent);
550#endif
551
552/* Used to load and write netscape format cert/key */
553int i2d_ASN1_HEADER(ASN1_HEADER *a,unsigned char **pp);
554ASN1_HEADER *d2i_ASN1_HEADER(ASN1_HEADER **a,unsigned char **pp, long length);
555ASN1_HEADER *ASN1_HEADER_new(void );
556void ASN1_HEADER_free(ASN1_HEADER *a);
557
558int ASN1_UNIVERSALSTRING_to_string(ASN1_UNIVERSALSTRING *s);
559
560void ERR_load_ASN1_strings(void);
561
562/* Not used that much at this point, except for the first two */
563ASN1_METHOD *X509_asn1_meth(void);
564ASN1_METHOD *RSAPrivateKey_asn1_meth(void);
565ASN1_METHOD *ASN1_IA5STRING_asn1_meth(void);
566ASN1_METHOD *ASN1_BIT_STRING_asn1_meth(void);
567
568int ASN1_TYPE_set_octetstring(ASN1_TYPE *a,
569 unsigned char *data, int len);
570int ASN1_TYPE_get_octetstring(ASN1_TYPE *a,
571 unsigned char *data, int max_len);
572int ASN1_TYPE_set_int_octetstring(ASN1_TYPE *a, long num,
573 unsigned char *data, int len);
574int ASN1_TYPE_get_int_octetstring(ASN1_TYPE *a,long *num,
575 unsigned char *data, int max_len);
576
577#else
578
579ASN1_TYPE * ASN1_TYPE_new();
580void ASN1_TYPE_free();
581int i2d_ASN1_TYPE();
582ASN1_TYPE * d2i_ASN1_TYPE();
583int ASN1_TYPE_get();
584void ASN1_TYPE_set();
585
586ASN1_OBJECT * ASN1_OBJECT_new();
587void ASN1_OBJECT_free();
588int i2d_ASN1_OBJECT();
589ASN1_OBJECT * d2i_ASN1_OBJECT();
590ASN1_STRING * ASN1_STRING_new();
591void ASN1_STRING_free();
592ASN1_STRING * ASN1_STRING_dup();
593ASN1_STRING * ASN1_STRING_type_new();
594int ASN1_STRING_cmp();
595int ASN1_STRING_set();
596int i2d_ASN1_BIT_STRING();
597ASN1_BIT_STRING *d2i_ASN1_BIT_STRING();
598int ASN1_BIT_STRING_set_bit();
599int ASN1_BIT_STRING_get_bit();
600int i2d_ASN1_BOOLEAN();
601int d2i_ASN1_BOOLEAN();
602int i2d_ASN1_INTEGER();
603ASN1_INTEGER *d2i_ASN1_INTEGER();
604int ASN1_UTCTIME_check();
605ASN1_UTCTIME *ASN1_UTCTIME_set();
606int ASN1_UTCTIME_set_string();
607int i2d_ASN1_OCTET_STRING();
608ASN1_OCTET_STRING *d2i_ASN1_OCTET_STRING();
609int i2d_ASN1_PRINTABLE();
610ASN1_STRING *d2i_ASN1_PRINTABLE();
611ASN1_PRINTABLESTRING *d2i_ASN1_PRINTABLESTRING();
612ASN1_T61STRING *d2i_ASN1_T61STRING();
613int i2d_ASN1_IA5STRING();
614ASN1_IA5STRING *d2i_ASN1_IA5STRING();
615int i2d_ASN1_UTCTIME();
616ASN1_UTCTIME * d2i_ASN1_UTCTIME();
617int i2d_ASN1_SET();
618STACK * d2i_ASN1_SET();
619int a2d_ASN1_OBJECT();
620ASN1_OBJECT *ASN1_OBJECT_create();
621int ASN1_INTEGER_set();
622long ASN1_INTEGER_get();
623ASN1_INTEGER *BN_to_ASN1_INTEGER();
624BIGNUM *ASN1_INTEGER_to_BN();
625int ASN1_PRINTABLE_type();
626int i2d_ASN1_bytes();
627ASN1_STRING *d2i_ASN1_bytes();
628ASN1_STRING *d2i_ASN1_type_bytes();
629int asn1_Finish();
630int ASN1_get_object();
631int ASN1_check_infinite_end();
632void ASN1_put_object();
633int ASN1_object_size();
634char *ASN1_dup();
635#ifndef NO_FP_API
636char *ASN1_d2i_fp();
637int ASN1_i2d_fp();
638#endif
639
640char *ASN1_d2i_bio();
641int ASN1_i2d_bio();
642int ASN1_UTCTIME_print();
643int ASN1_STRING_print();
644int ASN1_parse();
645int i2a_ASN1_INTEGER();
646int a2i_ASN1_INTEGER();
647int i2a_ASN1_OBJECT();
648int i2t_ASN1_OBJECT();
649int a2i_ASN1_STRING();
650int i2a_ASN1_STRING();
651
652int i2d_ASN1_HEADER();
653ASN1_HEADER *d2i_ASN1_HEADER();
654ASN1_HEADER *ASN1_HEADER_new();
655void ASN1_HEADER_free();
656void ERR_load_ASN1_strings();
657ASN1_METHOD *X509_asn1_meth();
658ASN1_METHOD *RSAPrivateKey_asn1_meth();
659ASN1_METHOD *ASN1_IA5STRING_asn1_meth();
660ASN1_METHOD *ASN1_BIT_STRING_asn1_meth();
661
662int ASN1_UNIVERSALSTRING_to_string();
663
664int ASN1_TYPE_set_octetstring();
665int ASN1_TYPE_get_octetstring();
666int ASN1_TYPE_set_int_octetstring();
667int ASN1_TYPE_get_int_octetstring();
668
669#endif
670
671/* BEGIN ERROR CODES */
672/* Error codes for the ASN1 functions. */
673
674/* Function codes. */
675#define ASN1_F_A2D_ASN1_OBJECT 100
676#define ASN1_F_A2I_ASN1_INTEGER 101
677#define ASN1_F_A2I_ASN1_STRING 102
678#define ASN1_F_ASN1_COLLATE_PRIMATIVE 103
679#define ASN1_F_ASN1_D2I_BIO 104
680#define ASN1_F_ASN1_D2I_FP 105
681#define ASN1_F_ASN1_DUP 106
682#define ASN1_F_ASN1_GET_OBJECT 107
683#define ASN1_F_ASN1_HEADER_NEW 108
684#define ASN1_F_ASN1_I2D_BIO 109
685#define ASN1_F_ASN1_I2D_FP 110
686#define ASN1_F_ASN1_INTEGER_SET 111
687#define ASN1_F_ASN1_INTEGER_TO_BN 112
688#define ASN1_F_ASN1_OBJECT_NEW 113
689#define ASN1_F_ASN1_SIGN 114
690#define ASN1_F_ASN1_STRING_NEW 115
691#define ASN1_F_ASN1_STRING_TYPE_NEW 116
692#define ASN1_F_ASN1_TYPE_GET_INT_OCTETSTRING 117
693#define ASN1_F_ASN1_TYPE_GET_OCTETSTRING 118
694#define ASN1_F_ASN1_TYPE_NEW 119
695#define ASN1_F_ASN1_UTCTIME_NEW 120
696#define ASN1_F_ASN1_VERIFY 121
697#define ASN1_F_BN_TO_ASN1_INTEGER 122
698#define ASN1_F_D2I_ASN1_BIT_STRING 123
699#define ASN1_F_D2I_ASN1_BMPSTRING 124
700#define ASN1_F_D2I_ASN1_BOOLEAN 125
701#define ASN1_F_D2I_ASN1_BYTES 126
702#define ASN1_F_D2I_ASN1_HEADER 127
703#define ASN1_F_D2I_ASN1_INTEGER 128
704#define ASN1_F_D2I_ASN1_OBJECT 129
705#define ASN1_F_D2I_ASN1_OCTET_STRING 130
706#define ASN1_F_D2I_ASN1_PRINT_TYPE 131
707#define ASN1_F_D2I_ASN1_SET 132
708#define ASN1_F_D2I_ASN1_TYPE 133
709#define ASN1_F_D2I_ASN1_TYPE_BYTES 134
710#define ASN1_F_D2I_ASN1_UTCTIME 135
711#define ASN1_F_D2I_DHPARAMS 136
712#define ASN1_F_D2I_DSAPARAMS 137
713#define ASN1_F_D2I_DSAPRIVATEKEY 138
714#define ASN1_F_D2I_DSAPUBLICKEY 139
715#define ASN1_F_D2I_NETSCAPE_PKEY 140
716#define ASN1_F_D2I_NETSCAPE_RSA 141
717#define ASN1_F_D2I_NETSCAPE_RSA_2 142
718#define ASN1_F_D2I_NETSCAPE_SPKAC 143
719#define ASN1_F_D2I_NETSCAPE_SPKI 144
720#define ASN1_F_D2I_PKCS7 145
721#define ASN1_F_D2I_PKCS7_DIGEST 146
722#define ASN1_F_D2I_PKCS7_ENCRYPT 147
723#define ASN1_F_D2I_PKCS7_ENC_CONTENT 148
724#define ASN1_F_D2I_PKCS7_ENVELOPE 149
725#define ASN1_F_D2I_PKCS7_ISSUER_AND_SERIAL 150
726#define ASN1_F_D2I_PKCS7_RECIP_INFO 151
727#define ASN1_F_D2I_PKCS7_SIGNED 152
728#define ASN1_F_D2I_PKCS7_SIGNER_INFO 153
729#define ASN1_F_D2I_PKCS7_SIGN_ENVELOPE 154
730#define ASN1_F_D2I_PRIVATEKEY 155
731#define ASN1_F_D2I_PUBLICKEY 156
732#define ASN1_F_D2I_RSAPRIVATEKEY 157
733#define ASN1_F_D2I_RSAPUBLICKEY 158
734#define ASN1_F_D2I_X509 159
735#define ASN1_F_D2I_X509_ALGOR 160
736#define ASN1_F_D2I_X509_ATTRIBUTE 161
737#define ASN1_F_D2I_X509_CINF 162
738#define ASN1_F_D2I_X509_CRL 163
739#define ASN1_F_D2I_X509_CRL_INFO 164
740#define ASN1_F_D2I_X509_EXTENSION 165
741#define ASN1_F_D2I_X509_KEY 166
742#define ASN1_F_D2I_X509_NAME 167
743#define ASN1_F_D2I_X509_NAME_ENTRY 168
744#define ASN1_F_D2I_X509_PKEY 169
745#define ASN1_F_D2I_X509_PUBKEY 170
746#define ASN1_F_D2I_X509_REQ 171
747#define ASN1_F_D2I_X509_REQ_INFO 172
748#define ASN1_F_D2I_X509_REVOKED 173
749#define ASN1_F_D2I_X509_SIG 174
750#define ASN1_F_D2I_X509_VAL 175
751#define ASN1_F_I2D_ASN1_HEADER 176
752#define ASN1_F_I2D_DHPARAMS 177
753#define ASN1_F_I2D_DSAPARAMS 178
754#define ASN1_F_I2D_DSAPRIVATEKEY 179
755#define ASN1_F_I2D_DSAPUBLICKEY 180
756#define ASN1_F_I2D_NETSCAPE_RSA 181
757#define ASN1_F_I2D_PKCS7 182
758#define ASN1_F_I2D_PRIVATEKEY 183
759#define ASN1_F_I2D_PUBLICKEY 184
760#define ASN1_F_I2D_RSAPRIVATEKEY 185
761#define ASN1_F_I2D_RSAPUBLICKEY 186
762#define ASN1_F_I2D_X509_ATTRIBUTE 187
763#define ASN1_F_I2T_ASN1_OBJECT 188
764#define ASN1_F_NETSCAPE_PKEY_NEW 189
765#define ASN1_F_NETSCAPE_SPKAC_NEW 190
766#define ASN1_F_NETSCAPE_SPKI_NEW 191
767#define ASN1_F_PKCS7_DIGEST_NEW 192
768#define ASN1_F_PKCS7_ENCRYPT_NEW 193
769#define ASN1_F_PKCS7_ENC_CONTENT_NEW 194
770#define ASN1_F_PKCS7_ENVELOPE_NEW 195
771#define ASN1_F_PKCS7_ISSUER_AND_SERIAL_NEW 196
772#define ASN1_F_PKCS7_NEW 197
773#define ASN1_F_PKCS7_RECIP_INFO_NEW 198
774#define ASN1_F_PKCS7_SIGNED_NEW 199
775#define ASN1_F_PKCS7_SIGNER_INFO_NEW 200
776#define ASN1_F_PKCS7_SIGN_ENVELOPE_NEW 201
777#define ASN1_F_X509_ALGOR_NEW 202
778#define ASN1_F_X509_ATTRIBUTE_NEW 203
779#define ASN1_F_X509_CINF_NEW 204
780#define ASN1_F_X509_CRL_INFO_NEW 205
781#define ASN1_F_X509_CRL_NEW 206
782#define ASN1_F_X509_DHPARAMS_NEW 207
783#define ASN1_F_X509_EXTENSION_NEW 208
784#define ASN1_F_X509_INFO_NEW 209
785#define ASN1_F_X509_KEY_NEW 210
786#define ASN1_F_X509_NAME_ENTRY_NEW 211
787#define ASN1_F_X509_NAME_NEW 212
788#define ASN1_F_X509_NEW 213
789#define ASN1_F_X509_PKEY_NEW 214
790#define ASN1_F_X509_PUBKEY_NEW 215
791#define ASN1_F_X509_REQ_INFO_NEW 216
792#define ASN1_F_X509_REQ_NEW 217
793#define ASN1_F_X509_REVOKED_NEW 218
794#define ASN1_F_X509_SIG_NEW 219
795#define ASN1_F_X509_VAL_FREE 220
796#define ASN1_F_X509_VAL_NEW 221
797
798/* Reason codes. */
799#define ASN1_R_BAD_CLASS 100
800#define ASN1_R_BAD_GET_OBJECT 101
801#define ASN1_R_BAD_OBJECT_HEADER 102
802#define ASN1_R_BAD_PASSWORD_READ 103
803#define ASN1_R_BAD_PKCS7_CONTENT 104
804#define ASN1_R_BAD_PKCS7_TYPE 105
805#define ASN1_R_BAD_TAG 106
806#define ASN1_R_BAD_TYPE 107
807#define ASN1_R_BN_LIB 108
808#define ASN1_R_BOOLEAN_IS_WRONG_LENGTH 109
809#define ASN1_R_BUFFER_TOO_SMALL 110
810#define ASN1_R_DATA_IS_WRONG 111
811#define ASN1_R_DECODING_ERROR 112
812#define ASN1_R_ERROR_STACK 113
813#define ASN1_R_EXPECTING_AN_INTEGER 114
814#define ASN1_R_EXPECTING_AN_OBJECT 115
815#define ASN1_R_EXPECTING_AN_OCTET_STRING 116
816#define ASN1_R_EXPECTING_A_BIT_STRING 117
817#define ASN1_R_EXPECTING_A_BOOLEAN 118
818#define ASN1_R_EXPECTING_A_SEQUENCE 119
819#define ASN1_R_EXPECTING_A_UTCTIME 120
820#define ASN1_R_FIRST_NUM_TOO_LARGE 121
821#define ASN1_R_HEADER_TOO_LONG 122
822#define ASN1_R_INVALID_DIGIT 123
823#define ASN1_R_INVALID_SEPARATOR 124
824#define ASN1_R_INVALID_TIME_FORMAT 125
825#define ASN1_R_IV_TOO_LARGE 126
826#define ASN1_R_LENGTH_ERROR 127
827#define ASN1_R_LENGTH_MISMATCH 128
828#define ASN1_R_MISSING_EOS 129
829#define ASN1_R_MISSING_SECOND_NUMBER 130
830#define ASN1_R_NON_HEX_CHARACTERS 131
831#define ASN1_R_NOT_ENOUGH_DATA 132
832#define ASN1_R_ODD_NUMBER_OF_CHARS 133
833#define ASN1_R_PARSING 134
834#define ASN1_R_PRIVATE_KEY_HEADER_MISSING 135
835#define ASN1_R_SECOND_NUMBER_TOO_LARGE 136
836#define ASN1_R_SHORT_LINE 137
837#define ASN1_R_STRING_TOO_SHORT 138
838#define ASN1_R_TAG_VALUE_TOO_HIGH 139
839#define ASN1_R_THE_ASN1_OBJECT_IDENTIFIER_IS_NOT_KNOWN_FOR_THIS_MD 140
840#define ASN1_R_TOO_LONG 141
841#define ASN1_R_UNABLE_TO_DECODE_RSA_KEY 142
842#define ASN1_R_UNABLE_TO_DECODE_RSA_PRIVATE_KEY 143
843#define ASN1_R_UNKNOWN_ATTRIBUTE_TYPE 144
844#define ASN1_R_UNKNOWN_MESSAGE_DIGEST_ALGORITHM 145
845#define ASN1_R_UNKNOWN_OBJECT_TYPE 146
846#define ASN1_R_UNKNOWN_PUBLIC_KEY_TYPE 147
847#define ASN1_R_UNSUPPORTED_CIPHER 148
848#define ASN1_R_UNSUPPORTED_ENCRYPTION_ALGORITHM 149
849#define ASN1_R_UNSUPPORTED_PUBLIC_KEY_TYPE 150
850#define ASN1_R_UTCTIME_TOO_LONG 151
851#define ASN1_R_WRONG_PRINTABLE_TYPE 152
852#define ASN1_R_WRONG_TAG 153
853#define ASN1_R_WRONG_TYPE 154
854
855#ifdef __cplusplus
856}
857#endif
858#endif
859
generated by cgit v1.2.3-55-g6feb (git 2.39.1) at 2025-08-30 12:45:17 +0000