1 /* crypto/asn1/asn1.h */
2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
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.
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).
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.
23 * Redistribution and use in source and binary forms, with or without
24 * modification, are permitted provided that the following conditions
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)"
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
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.]
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
75 #define V_ASN1_CONSTRUCTED 0x20
76 #define V_ASN1_PRIMATIVE_TAG 0x1f
78 #define V_ASN1_APP_CHOOSE -2 /* let the recipent choose */
80 #define V_ASN1_UNDEF -1
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
88 #define V_ASN1_OBJECT 6
89 #define V_ASN1_OBJECT_DESCRIPTOR 7
90 #define V_ASN1_EXTERNAL 8
92 #define V_ASN1_ENUMERATED 10 /* microsoft weirdness */
93 #define V_ASN1_SEQUENCE 16
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
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
125 typedef struct asn1_ctx_st
127 unsigned char *p;/* work char pointer */
128 int eos; /* end of sequence read for indefinite encoding */
129 int error; /* error code to use when returning an error */
130 int inf; /* constructed if 0x20, indefinite is 0x21 */
131 int tag; /* tag from last 'get object' */
132 int xclass; /* class from last 'get object' */
133 long slen; /* length of last 'get object' */
134 unsigned char *max; /* largest value of p alowed */
135 unsigned char *q;/* temporary variable */
136 unsigned char **pp;/* variable */
137 int line; /* used in error processing */
140 /* These are used internally in the ASN1_OBJECT to keep track of
141 * whether the names and data need to be free()ed */
142 #define ASN1_OBJECT_FLAG_DYNAMIC 0x01 /* internal use */
143 #define ASN1_OBJECT_FLAG_CRITICAL 0x02 /* critical x509v3 object id */
144 #define ASN1_OBJECT_FLAG_DYNAMIC_STRINGS 0x04 /* internal use */
145 #define ASN1_OBJECT_FLAG_DYNAMIC_DATA 0x08 /* internal use */
146 typedef struct asn1_object_st
152 int flags; /* Should we free this one */
155 #define ASN1_STRING_FLAG_BITS_LEFT 0x08 /* Set if 0x07 has bits left value */
156 /* This is the base type that holds just about everything :-) */
157 typedef struct asn1_string_st
162 /* The value of the following field depends on the type being
163 * held. It is mostly being used for BIT_STRING so if the
164 * input data has a non-zero 'unused bits' value, it will be
165 * handled correctly */
170 #define ASN1_INTEGER ASN1_STRING
171 #define ASN1_BIT_STRING ASN1_STRING
172 #define ASN1_OCTET_STRING ASN1_STRING
173 #define ASN1_PRINTABLESTRING ASN1_STRING
174 #define ASN1_T61STRING ASN1_STRING
175 #define ASN1_IA5STRING ASN1_STRING
176 #define ASN1_UTCTIME ASN1_STRING
177 #define ASN1_GENERALIZEDTIME ASN1_STRING
178 #define ASN1_TIME ASN1_STRING
179 #define ASN1_GENERALSTRING ASN1_STRING
180 #define ASN1_UNIVERSALSTRING ASN1_STRING
181 #define ASN1_BMPSTRING ASN1_STRING
183 typedef struct asn1_string_st ASN1_INTEGER;
184 typedef struct asn1_string_st ASN1_BIT_STRING;
185 typedef struct asn1_string_st ASN1_OCTET_STRING;
186 typedef struct asn1_string_st ASN1_PRINTABLESTRING;
187 typedef struct asn1_string_st ASN1_T61STRING;
188 typedef struct asn1_string_st ASN1_IA5STRING;
189 typedef struct asn1_string_st ASN1_GENERALSTRING;
190 typedef struct asn1_string_st ASN1_UNIVERSALSTRING;
191 typedef struct asn1_string_st ASN1_BMPSTRING;
192 typedef struct asn1_string_st ASN1_UTCTIME;
193 typedef struct asn1_string_st ASN1_TIME;
194 typedef struct asn1_string_st ASN1_GENERALIZEDTIME;
197 typedef struct asn1_type_st
202 ASN1_STRING * asn1_string;
203 ASN1_OBJECT * object;
204 ASN1_INTEGER * integer;
205 ASN1_BIT_STRING * bit_string;
206 ASN1_OCTET_STRING * octet_string;
207 ASN1_PRINTABLESTRING * printablestring;
208 ASN1_T61STRING * t61string;
209 ASN1_IA5STRING * ia5string;
210 ASN1_GENERALSTRING * generalstring;
211 ASN1_BMPSTRING * bmpstring;
212 ASN1_UNIVERSALSTRING * universalstring;
213 ASN1_UTCTIME * utctime;
214 ASN1_GENERALIZEDTIME * generalizedtime;
215 /* set and sequence are left complete and still
216 * contain the set or sequence bytes */
218 ASN1_STRING * sequence;
222 typedef struct asn1_method_st
230 /* This is used when parsing some Netscape objects */
231 typedef struct asn1_header_st
233 ASN1_OCTET_STRING *header;
238 #define ASN1_STRING_length(x) ((x)->length)
239 #define ASN1_STRING_type(x) ((x)->type)
240 #define ASN1_STRING_data(x) ((x)->data)
242 /* Macros for string operations */
243 #define ASN1_BIT_STRING_new() (ASN1_BIT_STRING *)\
244 ASN1_STRING_type_new(V_ASN1_BIT_STRING)
245 #define ASN1_BIT_STRING_free(a) ASN1_STRING_free((ASN1_STRING *)a)
246 #define ASN1_BIT_STRING_dup(a) (ASN1_BIT_STRING *)\
247 ASN1_STRING_dup((ASN1_STRING *)a)
248 #define ASN1_BIT_STRING_cmp(a,b) ASN1_STRING_cmp(\
249 (ASN1_STRING *)a,(ASN1_STRING *)b)
250 #define ASN1_BIT_STRING_set(a,b,c) ASN1_STRING_set((ASN1_STRING *)a,b,c)
251 /* i2d_ASN1_BIT_STRING() is a function */
252 /* d2i_ASN1_BIT_STRING() is a function */
254 #define ASN1_INTEGER_new() (ASN1_INTEGER *)\
255 ASN1_STRING_type_new(V_ASN1_INTEGER)
256 #define ASN1_INTEGER_free(a) ASN1_STRING_free((ASN1_STRING *)a)
257 #define ASN1_INTEGER_dup(a) (ASN1_INTEGER *)ASN1_STRING_dup((ASN1_STRING *)a)
258 #define ASN1_INTEGER_cmp(a,b) ASN1_STRING_cmp(\
259 (ASN1_STRING *)a,(ASN1_STRING *)b)
260 /* ASN1_INTEGER_set() is a function, also see BN_to_ASN1_INTEGER() */
261 /* ASN1_INTEGER_get() is a function, also see ASN1_INTEGER_to_BN() */
262 /* i2d_ASN1_INTEGER() is a function */
263 /* d2i_ASN1_INTEGER() is a function */
265 #define ASN1_OCTET_STRING_new() (ASN1_OCTET_STRING *)\
266 ASN1_STRING_type_new(V_ASN1_OCTET_STRING)
267 #define ASN1_OCTET_STRING_free(a) ASN1_STRING_free((ASN1_STRING *)a)
268 #define ASN1_OCTET_STRING_dup(a) (ASN1_OCTET_STRING *)\
269 ASN1_STRING_dup((ASN1_STRING *)a)
270 #define ASN1_OCTET_STRING_cmp(a,b) ASN1_STRING_cmp(\
271 (ASN1_STRING *)a,(ASN1_STRING *)b)
272 #define ASN1_OCTET_STRING_set(a,b,c) ASN1_STRING_set((ASN1_STRING *)a,b,c)
273 #define ASN1_OCTET_STRING_print(a,b) ASN1_STRING_print(a,(ASN1_STRING *)b)
274 #define M_i2d_ASN1_OCTET_STRING(a,pp) \
275 i2d_ASN1_bytes((ASN1_STRING *)a,pp,V_ASN1_OCTET_STRING,\
277 /* d2i_ASN1_OCTET_STRING() is a function */
279 #define ASN1_PRINTABLE_new() ASN1_STRING_type_new(V_ASN1_T61STRING)
280 #define ASN1_PRINTABLE_free(a) ASN1_STRING_free((ASN1_STRING *)a)
281 #define M_i2d_ASN1_PRINTABLE(a,pp) i2d_ASN1_bytes((ASN1_STRING *)a,\
282 pp,a->type,V_ASN1_UNIVERSAL)
283 #define M_d2i_ASN1_PRINTABLE(a,pp,l) \
284 d2i_ASN1_type_bytes((ASN1_STRING **)a,pp,l, \
285 B_ASN1_PRINTABLESTRING| \
289 B_ASN1_UNIVERSALSTRING|\
293 #define ASN1_PRINTABLESTRING_new() (ASN1_PRINTABLESTRING_STRING *)\
294 ASN1_STRING_type_new(V_ASN1_PRINTABLESTRING)
295 #define ASN1_PRINTABLESTRING_free(a) ASN1_STRING_free((ASN1_STRING *)a)
296 #define M_i2d_ASN1_PRINTABLESTRING(a,pp) \
297 i2d_ASN1_bytes((ASN1_STRING *)a,pp,V_ASN1_PRINTABLESTRING,\
299 #define M_d2i_ASN1_PRINTABLESTRING(a,pp,l) \
300 (ASN1_PRINTABLESTRING *)d2i_ASN1_type_bytes\
301 ((ASN1_STRING **)a,pp,l,B_ASN1_PRINTABLESTRING)
303 #define ASN1_T61STRING_new() (ASN1_T61STRING_STRING *)\
304 ASN1_STRING_type_new(V_ASN1_T61STRING)
305 #define ASN1_T61STRING_free(a) ASN1_STRING_free((ASN1_STRING *)a)
306 #define M_i2d_ASN1_T61STRING(a,pp) \
307 i2d_ASN1_bytes((ASN1_STRING *)a,pp,V_ASN1_T61STRING,\
309 #define M_d2i_ASN1_T61STRING(a,pp,l) \
310 (ASN1_T61STRING *)d2i_ASN1_type_bytes\
311 ((ASN1_STRING **)a,pp,l,B_ASN1_T61STRING)
313 #define ASN1_IA5STRING_new() (ASN1_IA5STRING *)\
314 ASN1_STRING_type_new(V_ASN1_IA5STRING)
315 #define ASN1_IA5STRING_free(a) ASN1_STRING_free((ASN1_STRING *)a)
316 #define M_i2d_ASN1_IA5STRING(a,pp) \
317 i2d_ASN1_bytes((ASN1_STRING *)a,pp,V_ASN1_IA5STRING,\
319 #define M_d2i_ASN1_IA5STRING(a,pp,l) \
320 (ASN1_IA5STRING *)d2i_ASN1_type_bytes((ASN1_STRING **)a,pp,l,\
323 #define ASN1_UTCTIME_new() (ASN1_UTCTIME *)\
324 ASN1_STRING_type_new(V_ASN1_UTCTIME)
325 #define ASN1_UTCTIME_free(a) ASN1_STRING_free((ASN1_STRING *)a)
326 #define ASN1_UTCTIME_dup(a) (ASN1_UTCTIME *)ASN1_STRING_dup((ASN1_STRING *)a)
327 /* i2d_ASN1_UTCTIME() is a function */
328 /* d2i_ASN1_UTCTIME() is a function */
329 /* ASN1_UTCTIME_set() is a function */
330 /* ASN1_UTCTIME_check() is a function */
332 #define ASN1_GENERALIZEDTIME_new() (ASN1_GENERALIZEDTIME *)\
333 ASN1_STRING_type_new(V_ASN1_GENERALIZEDTIME)
334 #define ASN1_GENERALIZEDTIME_free(a) ASN1_STRING_free((ASN1_STRING *)a)
335 #define ASN1_GENERALIZEDTIME_dup(a) (ASN1_GENERALIZEDTIME *)ASN1_STRING_dup(\
337 /* i2d_ASN1_GENERALIZEDTIME() is a function */
338 /* d2i_ASN1_GENERALIZEDTIME() is a function */
339 /* ASN1_GENERALIZEDTIME_set() is a function */
340 /* ASN1_GENERALIZEDTIME_check() is a function */
342 #define ASN1_TIME_new() (ASN1_TIME *)\
343 ASN1_STRING_type_new(V_ASN1_UTCTIME)
344 #define ASN1_TIME_free(a) ASN1_STRING_free((ASN1_STRING *)a)
345 #define ASN1_TIME_dup(a) (ASN1_TIME *)ASN1_STRING_dup((ASN1_STRING *)a)
347 /* i2d_ASN1_TIME() is a function */
348 /* d2i_ASN1_TIME() is a function */
349 /* ASN1_TIME_set() is a function */
350 /* ASN1_TIME_check() is a function */
352 #define ASN1_GENERALSTRING_new() (ASN1_GENERALSTRING *)\
353 ASN1_STRING_type_new(V_ASN1_GENERALSTRING)
354 #define ASN1_GENERALSTRING_free(a) ASN1_STRING_free((ASN1_STRING *)a)
355 #define M_i2d_ASN1_GENERALSTRING(a,pp) \
356 i2d_ASN1_bytes((ASN1_STRING *)a,pp,V_ASN1_GENERALSTRING,\
358 #define M_d2i_ASN1_GENERALSTRING(a,pp,l) \
359 (ASN1_GENERALSTRING *)d2i_ASN1_type_bytes\
360 ((ASN1_STRING **)a,pp,l,B_ASN1_GENERALSTRING)
362 #define ASN1_UNIVERSALSTRING_new() (ASN1_UNIVERSALSTRING *)\
363 ASN1_STRING_type_new(V_ASN1_UNIVERSALSTRING)
364 #define ASN1_UNIVERSALSTRING_free(a) ASN1_STRING_free((ASN1_STRING *)a)
365 #define M_i2d_ASN1_UNIVERSALSTRING(a,pp) \
366 i2d_ASN1_bytes((ASN1_STRING *)a,pp,V_ASN1_UNIVERSALSTRING,\
368 #define M_d2i_ASN1_UNIVERSALSTRING(a,pp,l) \
369 (ASN1_UNIVERSALSTRING *)d2i_ASN1_type_bytes\
370 ((ASN1_STRING **)a,pp,l,B_ASN1_UNIVERSALSTRING)
372 #define ASN1_BMPSTRING_new() (ASN1_BMPSTRING *)\
373 ASN1_STRING_type_new(V_ASN1_BMPSTRING)
374 #define ASN1_BMPSTRING_free(a) ASN1_STRING_free((ASN1_STRING *)a)
375 #define M_i2d_ASN1_BMPSTRING(a,pp) \
376 i2d_ASN1_bytes((ASN1_STRING *)a,pp,V_ASN1_BMPSTRING,\
378 #define M_d2i_ASN1_BMPSTRING(a,pp,l) \
379 (ASN1_BMPSTRING *)d2i_ASN1_type_bytes\
380 ((ASN1_STRING **)a,pp,l,B_ASN1_BMPSTRING)
383 ASN1_TYPE * ASN1_TYPE_new(void );
384 void ASN1_TYPE_free(ASN1_TYPE *a);
385 int i2d_ASN1_TYPE(ASN1_TYPE *a,unsigned char **pp);
386 ASN1_TYPE * d2i_ASN1_TYPE(ASN1_TYPE **a,unsigned char **pp,long length);
387 int ASN1_TYPE_get(ASN1_TYPE *a);
388 void ASN1_TYPE_set(ASN1_TYPE *a, int type, char *value);
390 ASN1_OBJECT * ASN1_OBJECT_new(void );
391 void ASN1_OBJECT_free(ASN1_OBJECT *a);
392 int i2d_ASN1_OBJECT(ASN1_OBJECT *a,unsigned char **pp);
393 ASN1_OBJECT * d2i_ASN1_OBJECT(ASN1_OBJECT **a,unsigned char **pp,
396 ASN1_STRING * ASN1_STRING_new(void );
397 void ASN1_STRING_free(ASN1_STRING *a);
398 ASN1_STRING * ASN1_STRING_dup(ASN1_STRING *a);
399 ASN1_STRING * ASN1_STRING_type_new(int type );
400 int ASN1_STRING_cmp(ASN1_STRING *a, ASN1_STRING *b);
401 int ASN1_STRING_set(ASN1_STRING *str,unsigned char *data, int len);
403 int i2d_ASN1_BIT_STRING(ASN1_BIT_STRING *a,unsigned char **pp);
404 ASN1_BIT_STRING *d2i_ASN1_BIT_STRING(ASN1_BIT_STRING **a,unsigned char **pp,
406 int ASN1_BIT_STRING_set_bit(ASN1_BIT_STRING *a, int n, int value);
407 int ASN1_BIT_STRING_get_bit(ASN1_BIT_STRING *a, int n);
410 int i2d_ASN1_BOOLEAN(int a,unsigned char **pp);
411 int d2i_ASN1_BOOLEAN(int *a,unsigned char **pp,long length);
413 int i2d_ASN1_INTEGER(ASN1_INTEGER *a,unsigned char **pp);
414 ASN1_INTEGER *d2i_ASN1_INTEGER(ASN1_INTEGER **a,unsigned char **pp,
417 int ASN1_UTCTIME_check(ASN1_UTCTIME *a);
418 ASN1_UTCTIME *ASN1_UTCTIME_set(ASN1_UTCTIME *s,time_t t);
419 int ASN1_UTCTIME_set_string(ASN1_UTCTIME *s, char *str);
421 int ASN1_GENERALIZEDTIME_check(ASN1_GENERALIZEDTIME *a);
422 ASN1_GENERALIZEDTIME *ASN1_GENERALIZEDTIME_set(ASN1_GENERALIZEDTIME *s,time_t t);
423 int ASN1_GENERALIZEDTIME_set_string(ASN1_GENERALIZEDTIME *s, char *str);
425 int i2d_ASN1_OCTET_STRING(ASN1_OCTET_STRING *a,unsigned char **pp);
426 ASN1_OCTET_STRING *d2i_ASN1_OCTET_STRING(ASN1_OCTET_STRING **a,
427 unsigned char **pp,long length);
429 int i2d_ASN1_BMPSTRING(ASN1_BMPSTRING *a, unsigned char **pp);
430 ASN1_BMPSTRING *d2i_ASN1_BMPSTRING(ASN1_BMPSTRING **a, unsigned char **pp,
433 int i2d_ASN1_PRINTABLE(ASN1_STRING *a,unsigned char **pp);
434 ASN1_STRING *d2i_ASN1_PRINTABLE(ASN1_STRING **a,
435 unsigned char **pp, long l);
436 ASN1_PRINTABLESTRING *d2i_ASN1_PRINTABLESTRING(ASN1_PRINTABLESTRING **a,
437 unsigned char **pp, long l);
439 ASN1_T61STRING *d2i_ASN1_T61STRING(ASN1_T61STRING **a,
440 unsigned char **pp, long l);
441 int i2d_ASN1_IA5STRING(ASN1_IA5STRING *a,unsigned char **pp);
442 ASN1_IA5STRING *d2i_ASN1_IA5STRING(ASN1_IA5STRING **a,
443 unsigned char **pp, long l);
445 int i2d_ASN1_UTCTIME(ASN1_UTCTIME *a,unsigned char **pp);
446 ASN1_UTCTIME * d2i_ASN1_UTCTIME(ASN1_UTCTIME **a,unsigned char **pp,
449 int i2d_ASN1_GENERALIZEDTIME(ASN1_GENERALIZEDTIME *a,unsigned char **pp);
450 ASN1_GENERALIZEDTIME * d2i_ASN1_GENERALIZEDTIME(ASN1_GENERALIZEDTIME **a,unsigned char **pp,
453 int i2d_ASN1_TIME(ASN1_TIME *a,unsigned char **pp);
454 ASN1_TIME * d2i_ASN1_TIME(ASN1_TIME **a,unsigned char **pp, long length);
456 /* for the is_set parameter to i2d_ASN1_SET */
457 #define IS_SEQUENCE 0
459 int i2d_ASN1_SET(STACK *a, unsigned char **pp,
460 int (*func)(), int ex_tag, int ex_class, int is_set);
461 STACK * d2i_ASN1_SET(STACK **a, unsigned char **pp, long length,
462 char *(*func)(), void (*free_func)(),
463 int ex_tag, int ex_class);
466 int i2a_ASN1_INTEGER(BIO *bp, ASN1_INTEGER *a);
467 int a2i_ASN1_INTEGER(BIO *bp,ASN1_INTEGER *bs,char *buf,int size);
468 int i2a_ASN1_OBJECT(BIO *bp,ASN1_OBJECT *a);
469 int a2i_ASN1_STRING(BIO *bp,ASN1_STRING *bs,char *buf,int size);
470 int i2a_ASN1_STRING(BIO *bp, ASN1_STRING *a, int type);
472 int i2t_ASN1_OBJECT(char *buf,int buf_len,ASN1_OBJECT *a);
474 int a2d_ASN1_OBJECT(unsigned char *out,int olen, char *buf, int num);
475 ASN1_OBJECT *ASN1_OBJECT_create(int nid, unsigned char *data,int len,
478 int ASN1_INTEGER_set(ASN1_INTEGER *a, long v);
479 long ASN1_INTEGER_get(ASN1_INTEGER *a);
480 ASN1_INTEGER *BN_to_ASN1_INTEGER(BIGNUM *bn, ASN1_INTEGER *ai);
481 BIGNUM *ASN1_INTEGER_to_BN(ASN1_INTEGER *ai,BIGNUM *bn);
484 /* given a string, return the correct type, max is the maximum length */
485 int ASN1_PRINTABLE_type(unsigned char *s, int max);
487 int i2d_ASN1_bytes(ASN1_STRING *a, unsigned char **pp, int tag, int xclass);
488 ASN1_STRING *d2i_ASN1_bytes(ASN1_STRING **a, unsigned char **pp,
489 long length, int Ptag, int Pclass);
490 /* type is one or more of the B_ASN1_ values. */
491 ASN1_STRING *d2i_ASN1_type_bytes(ASN1_STRING **a,unsigned char **pp,
492 long length,int type);
495 int asn1_Finish(ASN1_CTX *c);
498 int ASN1_get_object(unsigned char **pp, long *plength, int *ptag,
499 int *pclass, long omax);
500 int ASN1_check_infinite_end(unsigned char **p,long len);
501 void ASN1_put_object(unsigned char **pp, int constructed, int length,
502 int tag, int xclass);
503 int ASN1_object_size(int constructed, int length, int tag);
505 /* Used to implement other functions */
506 char *ASN1_dup(int (*i2d)(),char *(*d2i)(),char *x);
509 char *ASN1_d2i_fp(char *(*xnew)(),char *(*d2i)(),FILE *fp,unsigned char **x);
510 int ASN1_i2d_fp(int (*i2d)(),FILE *out,unsigned char *x);
514 char *ASN1_d2i_bio(char *(*xnew)(),char *(*d2i)(),BIO *bp,unsigned char **x);
515 int ASN1_i2d_bio(int (*i2d)(),BIO *out,unsigned char *x);
516 int ASN1_UTCTIME_print(BIO *fp,ASN1_UTCTIME *a);
517 int ASN1_GENERALIZEDTIME_print(BIO *fp,ASN1_GENERALIZEDTIME *a);
518 int ASN1_TIME_print(BIO *fp,ASN1_TIME *a);
519 int ASN1_STRING_print(BIO *bp,ASN1_STRING *v);
520 int ASN1_parse(BIO *bp,unsigned char *pp,long len,int indent);
523 /* Used to load and write netscape format cert/key */
524 int i2d_ASN1_HEADER(ASN1_HEADER *a,unsigned char **pp);
525 ASN1_HEADER *d2i_ASN1_HEADER(ASN1_HEADER **a,unsigned char **pp, long length);
526 ASN1_HEADER *ASN1_HEADER_new(void );
527 void ASN1_HEADER_free(ASN1_HEADER *a);
529 int ASN1_UNIVERSALSTRING_to_string(ASN1_UNIVERSALSTRING *s);
531 void ERR_load_ASN1_strings(void);
533 /* Not used that much at this point, except for the first two */
534 ASN1_METHOD *X509_asn1_meth(void);
535 ASN1_METHOD *RSAPrivateKey_asn1_meth(void);
536 ASN1_METHOD *ASN1_IA5STRING_asn1_meth(void);
537 ASN1_METHOD *ASN1_BIT_STRING_asn1_meth(void);
539 int ASN1_TYPE_set_octetstring(ASN1_TYPE *a,
540 unsigned char *data, int len);
541 int ASN1_TYPE_get_octetstring(ASN1_TYPE *a,
542 unsigned char *data, int max_len);
543 int ASN1_TYPE_set_int_octetstring(ASN1_TYPE *a, long num,
544 unsigned char *data, int len);
545 int ASN1_TYPE_get_int_octetstring(ASN1_TYPE *a,long *num,
546 unsigned char *data, int max_len);
550 ASN1_TYPE * ASN1_TYPE_new();
551 void ASN1_TYPE_free();
553 ASN1_TYPE * d2i_ASN1_TYPE();
555 void ASN1_TYPE_set();
557 ASN1_OBJECT * ASN1_OBJECT_new();
558 void ASN1_OBJECT_free();
559 int i2d_ASN1_OBJECT();
560 ASN1_OBJECT * d2i_ASN1_OBJECT();
561 ASN1_STRING * ASN1_STRING_new();
562 void ASN1_STRING_free();
563 ASN1_STRING * ASN1_STRING_dup();
564 ASN1_STRING * ASN1_STRING_type_new();
565 int ASN1_STRING_cmp();
566 int ASN1_STRING_set();
567 int i2d_ASN1_BIT_STRING();
568 ASN1_BIT_STRING *d2i_ASN1_BIT_STRING();
569 int ASN1_BIT_STRING_set_bit();
570 int ASN1_BIT_STRING_get_bit();
571 int i2d_ASN1_BOOLEAN();
572 int d2i_ASN1_BOOLEAN();
573 int i2d_ASN1_INTEGER();
574 ASN1_INTEGER *d2i_ASN1_INTEGER();
575 int ASN1_UTCTIME_check();
576 ASN1_UTCTIME *ASN1_UTCTIME_set();
577 int ASN1_UTCTIME_set_string();
578 int ASN1_GENERALIZEDTIME_check();
579 ASN1_GENERALIZEDTIME *ASN1_GENERALIZEDTIME_set();
580 int ASN1_GENERALIZEDTIME_set_string();
581 int i2d_ASN1_OCTET_STRING();
582 ASN1_OCTET_STRING *d2i_ASN1_OCTET_STRING();
583 int i2d_ASN1_PRINTABLE();
584 ASN1_STRING *d2i_ASN1_PRINTABLE();
585 ASN1_PRINTABLESTRING *d2i_ASN1_PRINTABLESTRING();
586 ASN1_T61STRING *d2i_ASN1_T61STRING();
587 int i2d_ASN1_IA5STRING();
588 ASN1_IA5STRING *d2i_ASN1_IA5STRING();
589 int i2d_ASN1_UTCTIME();
590 ASN1_UTCTIME * d2i_ASN1_UTCTIME();
591 int i2d_ASN1_GENERALIZEDTIME();
592 ASN1_GENERALIZEDTIME * d2i_ASN1_GENERALIZEDTIME();
594 ASN1_TIME * d2i_ASN1_TIME();
596 STACK * d2i_ASN1_SET();
597 int a2d_ASN1_OBJECT();
598 ASN1_OBJECT *ASN1_OBJECT_create();
599 int ASN1_INTEGER_set();
600 long ASN1_INTEGER_get();
601 ASN1_INTEGER *BN_to_ASN1_INTEGER();
602 BIGNUM *ASN1_INTEGER_to_BN();
603 int ASN1_PRINTABLE_type();
604 int i2d_ASN1_bytes();
605 ASN1_STRING *d2i_ASN1_bytes();
606 ASN1_STRING *d2i_ASN1_type_bytes();
608 int ASN1_get_object();
609 int ASN1_check_infinite_end();
610 void ASN1_put_object();
611 int ASN1_object_size();
618 char *ASN1_d2i_bio();
620 int ASN1_UTCTIME_print();
621 int ASN1_GENERALIZEDTIME_print();
622 int ASN1_TIME_print();
623 int ASN1_STRING_print();
625 int i2a_ASN1_INTEGER();
626 int a2i_ASN1_INTEGER();
627 int i2a_ASN1_OBJECT();
628 int i2t_ASN1_OBJECT();
629 int a2i_ASN1_STRING();
630 int i2a_ASN1_STRING();
632 int i2d_ASN1_HEADER();
633 ASN1_HEADER *d2i_ASN1_HEADER();
634 ASN1_HEADER *ASN1_HEADER_new();
635 void ASN1_HEADER_free();
636 void ERR_load_ASN1_strings();
637 ASN1_METHOD *X509_asn1_meth();
638 ASN1_METHOD *RSAPrivateKey_asn1_meth();
639 ASN1_METHOD *ASN1_IA5STRING_asn1_meth();
640 ASN1_METHOD *ASN1_BIT_STRING_asn1_meth();
642 int ASN1_UNIVERSALSTRING_to_string();
644 int ASN1_TYPE_set_octetstring();
645 int ASN1_TYPE_get_octetstring();
646 int ASN1_TYPE_set_int_octetstring();
647 int ASN1_TYPE_get_int_octetstring();
649 int i2d_ASN1_BMPSTRING();
650 ASN1_BMPSTRING *d2i_ASN1_BMPSTRING();
654 /* BEGIN ERROR CODES */
655 /* Error codes for the ASN1 functions. */
657 /* Function codes. */
658 #define ASN1_F_A2D_ASN1_OBJECT 100
659 #define ASN1_F_A2I_ASN1_INTEGER 101
660 #define ASN1_F_A2I_ASN1_STRING 102
661 #define ASN1_F_ASN1_COLLATE_PRIMATIVE 103
662 #define ASN1_F_ASN1_D2I_BIO 104
663 #define ASN1_F_ASN1_D2I_FP 105
664 #define ASN1_F_ASN1_DUP 106
665 #define ASN1_F_ASN1_GENERALIZEDTIME_NEW 222
666 #define ASN1_F_ASN1_GET_OBJECT 107
667 #define ASN1_F_ASN1_HEADER_NEW 108
668 #define ASN1_F_ASN1_I2D_BIO 109
669 #define ASN1_F_ASN1_I2D_FP 110
670 #define ASN1_F_ASN1_INTEGER_SET 111
671 #define ASN1_F_ASN1_INTEGER_TO_BN 112
672 #define ASN1_F_ASN1_OBJECT_NEW 113
673 #define ASN1_F_ASN1_SIGN 114
674 #define ASN1_F_ASN1_STRING_NEW 115
675 #define ASN1_F_ASN1_STRING_TYPE_NEW 116
676 #define ASN1_F_ASN1_TYPE_GET_INT_OCTETSTRING 117
677 #define ASN1_F_ASN1_TYPE_GET_OCTETSTRING 118
678 #define ASN1_F_ASN1_TYPE_NEW 119
679 #define ASN1_F_ASN1_UTCTIME_NEW 120
680 #define ASN1_F_ASN1_VERIFY 121
681 #define ASN1_F_BASIC_CONSTRAINTS_NEW 226
682 #define ASN1_F_BN_TO_ASN1_INTEGER 122
683 #define ASN1_F_D2I_ASN1_BIT_STRING 123
684 #define ASN1_F_D2I_ASN1_BMPSTRING 124
685 #define ASN1_F_D2I_ASN1_BOOLEAN 125
686 #define ASN1_F_D2I_ASN1_BYTES 126
687 #define ASN1_F_D2I_ASN1_GENERALIZEDTIME 223
688 #define ASN1_F_D2I_ASN1_HEADER 127
689 #define ASN1_F_D2I_ASN1_INTEGER 128
690 #define ASN1_F_D2I_ASN1_OBJECT 129
691 #define ASN1_F_D2I_ASN1_OCTET_STRING 130
692 #define ASN1_F_D2I_ASN1_PRINT_TYPE 131
693 #define ASN1_F_D2I_ASN1_SET 132
694 #define ASN1_F_D2I_ASN1_TIME 224
695 #define ASN1_F_D2I_ASN1_TYPE 133
696 #define ASN1_F_D2I_ASN1_TYPE_BYTES 134
697 #define ASN1_F_D2I_ASN1_UTCTIME 135
698 #define ASN1_F_D2I_BASIC_CONSTRAINTS 227
699 #define ASN1_F_D2I_DHPARAMS 136
700 #define ASN1_F_D2I_DSAPARAMS 137
701 #define ASN1_F_D2I_DSAPRIVATEKEY 138
702 #define ASN1_F_D2I_DSAPUBLICKEY 139
703 #define ASN1_F_D2I_NETSCAPE_PKEY 140
704 #define ASN1_F_D2I_NETSCAPE_RSA 141
705 #define ASN1_F_D2I_NETSCAPE_RSA_2 142
706 #define ASN1_F_D2I_NETSCAPE_SPKAC 143
707 #define ASN1_F_D2I_NETSCAPE_SPKI 144
708 #define ASN1_F_D2I_PKCS7 145
709 #define ASN1_F_D2I_PKCS7_DIGEST 146
710 #define ASN1_F_D2I_PKCS7_ENCRYPT 147
711 #define ASN1_F_D2I_PKCS7_ENC_CONTENT 148
712 #define ASN1_F_D2I_PKCS7_ENVELOPE 149
713 #define ASN1_F_D2I_PKCS7_ISSUER_AND_SERIAL 150
714 #define ASN1_F_D2I_PKCS7_RECIP_INFO 151
715 #define ASN1_F_D2I_PKCS7_SIGNED 152
716 #define ASN1_F_D2I_PKCS7_SIGNER_INFO 153
717 #define ASN1_F_D2I_PKCS7_SIGN_ENVELOPE 154
718 #define ASN1_F_D2I_PRIVATEKEY 155
719 #define ASN1_F_D2I_PUBLICKEY 156
720 #define ASN1_F_D2I_RSAPRIVATEKEY 157
721 #define ASN1_F_D2I_RSAPUBLICKEY 158
722 #define ASN1_F_D2I_X509 159
723 #define ASN1_F_D2I_X509_ALGOR 160
724 #define ASN1_F_D2I_X509_ATTRIBUTE 161
725 #define ASN1_F_D2I_X509_CINF 162
726 #define ASN1_F_D2I_X509_CRL 163
727 #define ASN1_F_D2I_X509_CRL_INFO 164
728 #define ASN1_F_D2I_X509_EXTENSION 165
729 #define ASN1_F_D2I_X509_KEY 166
730 #define ASN1_F_D2I_X509_NAME 167
731 #define ASN1_F_D2I_X509_NAME_ENTRY 168
732 #define ASN1_F_D2I_X509_PKEY 169
733 #define ASN1_F_D2I_X509_PUBKEY 170
734 #define ASN1_F_D2I_X509_REQ 171
735 #define ASN1_F_D2I_X509_REQ_INFO 172
736 #define ASN1_F_D2I_X509_REVOKED 173
737 #define ASN1_F_D2I_X509_SIG 174
738 #define ASN1_F_D2I_X509_VAL 175
739 #define ASN1_F_I2D_ASN1_HEADER 176
740 #define ASN1_F_I2D_ASN1_TIME 225
741 #define ASN1_F_I2D_DHPARAMS 177
742 #define ASN1_F_I2D_DSAPARAMS 178
743 #define ASN1_F_I2D_DSAPRIVATEKEY 179
744 #define ASN1_F_I2D_DSAPUBLICKEY 180
745 #define ASN1_F_I2D_NETSCAPE_RSA 181
746 #define ASN1_F_I2D_PKCS7 182
747 #define ASN1_F_I2D_PRIVATEKEY 183
748 #define ASN1_F_I2D_PUBLICKEY 184
749 #define ASN1_F_I2D_RSAPRIVATEKEY 185
750 #define ASN1_F_I2D_RSAPUBLICKEY 186
751 #define ASN1_F_I2D_X509_ATTRIBUTE 187
752 #define ASN1_F_I2T_ASN1_OBJECT 188
753 #define ASN1_F_NETSCAPE_PKEY_NEW 189
754 #define ASN1_F_NETSCAPE_SPKAC_NEW 190
755 #define ASN1_F_NETSCAPE_SPKI_NEW 191
756 #define ASN1_F_PKCS7_DIGEST_NEW 192
757 #define ASN1_F_PKCS7_ENCRYPT_NEW 193
758 #define ASN1_F_PKCS7_ENC_CONTENT_NEW 194
759 #define ASN1_F_PKCS7_ENVELOPE_NEW 195
760 #define ASN1_F_PKCS7_ISSUER_AND_SERIAL_NEW 196
761 #define ASN1_F_PKCS7_NEW 197
762 #define ASN1_F_PKCS7_RECIP_INFO_NEW 198
763 #define ASN1_F_PKCS7_SIGNED_NEW 199
764 #define ASN1_F_PKCS7_SIGNER_INFO_NEW 200
765 #define ASN1_F_PKCS7_SIGN_ENVELOPE_NEW 201
766 #define ASN1_F_X509_ALGOR_NEW 202
767 #define ASN1_F_X509_ATTRIBUTE_NEW 203
768 #define ASN1_F_X509_CINF_NEW 204
769 #define ASN1_F_X509_CRL_INFO_NEW 205
770 #define ASN1_F_X509_CRL_NEW 206
771 #define ASN1_F_X509_DHPARAMS_NEW 207
772 #define ASN1_F_X509_EXTENSION_NEW 208
773 #define ASN1_F_X509_INFO_NEW 209
774 #define ASN1_F_X509_KEY_NEW 210
775 #define ASN1_F_X509_NAME_ENTRY_NEW 211
776 #define ASN1_F_X509_NAME_NEW 212
777 #define ASN1_F_X509_NEW 213
778 #define ASN1_F_X509_PKEY_NEW 214
779 #define ASN1_F_X509_PUBKEY_NEW 215
780 #define ASN1_F_X509_REQ_INFO_NEW 216
781 #define ASN1_F_X509_REQ_NEW 217
782 #define ASN1_F_X509_REVOKED_NEW 218
783 #define ASN1_F_X509_SIG_NEW 219
784 #define ASN1_F_X509_VAL_FREE 220
785 #define ASN1_F_X509_VAL_NEW 221
788 #define ASN1_R_BAD_CLASS 100
789 #define ASN1_R_BAD_OBJECT_HEADER 101
790 #define ASN1_R_BAD_PASSWORD_READ 102
791 #define ASN1_R_BAD_PKCS7_CONTENT 103
792 #define ASN1_R_BAD_PKCS7_TYPE 104
793 #define ASN1_R_BAD_TAG 105
794 #define ASN1_R_BAD_TYPE 106
795 #define ASN1_R_BN_LIB 107
796 #define ASN1_R_BOOLEAN_IS_WRONG_LENGTH 108
797 #define ASN1_R_BUFFER_TOO_SMALL 109
798 #define ASN1_R_DATA_IS_WRONG 110
799 #define ASN1_R_DECODING_ERROR 111
800 #define ASN1_R_ERROR_PARSING_SET_ELEMENT 112
801 #define ASN1_R_EXPECTING_AN_INTEGER 113
802 #define ASN1_R_EXPECTING_AN_OBJECT 114
803 #define ASN1_R_EXPECTING_AN_OCTET_STRING 115
804 #define ASN1_R_EXPECTING_A_BIT_STRING 116
805 #define ASN1_R_EXPECTING_A_BOOLEAN 117
806 #define ASN1_R_EXPECTING_A_GENERALIZEDTIME 151
807 #define ASN1_R_EXPECTING_A_TIME 152
808 #define ASN1_R_EXPECTING_A_UTCTIME 118
809 #define ASN1_R_FIRST_NUM_TOO_LARGE 119
810 #define ASN1_R_GENERALIZEDTIME_TOO_LONG 153
811 #define ASN1_R_HEADER_TOO_LONG 120
812 #define ASN1_R_INVALID_DIGIT 121
813 #define ASN1_R_INVALID_SEPARATOR 122
814 #define ASN1_R_INVALID_TIME_FORMAT 123
815 #define ASN1_R_IV_TOO_LARGE 124
816 #define ASN1_R_LENGTH_ERROR 125
817 #define ASN1_R_MISSING_SECOND_NUMBER 126
818 #define ASN1_R_NON_HEX_CHARACTERS 127
819 #define ASN1_R_NOT_ENOUGH_DATA 128
820 #define ASN1_R_ODD_NUMBER_OF_CHARS 129
821 #define ASN1_R_PARSING 130
822 #define ASN1_R_PRIVATE_KEY_HEADER_MISSING 131
823 #define ASN1_R_SECOND_NUMBER_TOO_LARGE 132
824 #define ASN1_R_SHORT_LINE 133
825 #define ASN1_R_STRING_TOO_SHORT 134
826 #define ASN1_R_TAG_VALUE_TOO_HIGH 135
827 #define ASN1_R_THE_ASN1_OBJECT_IDENTIFIER_IS_NOT_KNOWN_FOR_THIS_MD 136
828 #define ASN1_R_TOO_LONG 137
829 #define ASN1_R_UNABLE_TO_DECODE_RSA_KEY 138
830 #define ASN1_R_UNABLE_TO_DECODE_RSA_PRIVATE_KEY 139
831 #define ASN1_R_UNKNOWN_ATTRIBUTE_TYPE 140
832 #define ASN1_R_UNKNOWN_MESSAGE_DIGEST_ALGORITHM 141
833 #define ASN1_R_UNKNOWN_OBJECT_TYPE 142
834 #define ASN1_R_UNKNOWN_PUBLIC_KEY_TYPE 143
835 #define ASN1_R_UNSUPPORTED_CIPHER 144
836 #define ASN1_R_UNSUPPORTED_ENCRYPTION_ALGORITHM 145
837 #define ASN1_R_UNSUPPORTED_PUBLIC_KEY_TYPE 146
838 #define ASN1_R_UTCTIME_TOO_LONG 147
839 #define ASN1_R_WRONG_PRINTABLE_TYPE 148
840 #define ASN1_R_WRONG_TAG 149
841 #define ASN1_R_WRONG_TYPE 150