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_GENERALSTRING ASN1_STRING
179 #define ASN1_UNIVERSALSTRING ASN1_STRING
180 #define ASN1_BMPSTRING ASN1_STRING
182 typedef struct asn1_string_st ASN1_INTEGER;
183 typedef struct asn1_string_st ASN1_BIT_STRING;
184 typedef struct asn1_string_st ASN1_OCTET_STRING;
185 typedef struct asn1_string_st ASN1_PRINTABLESTRING;
186 typedef struct asn1_string_st ASN1_T61STRING;
187 typedef struct asn1_string_st ASN1_IA5STRING;
188 typedef struct asn1_string_st ASN1_GENERALSTRING;
189 typedef struct asn1_string_st ASN1_UNIVERSALSTRING;
190 typedef struct asn1_string_st ASN1_BMPSTRING;
191 typedef struct asn1_string_st ASN1_UTCTIME;
192 typedef struct asn1_string_st ASN1_GENERALIZEDTIME;
195 typedef struct asn1_type_st
200 ASN1_STRING * asn1_string;
201 ASN1_OBJECT * object;
202 ASN1_INTEGER * integer;
203 ASN1_BIT_STRING * bit_string;
204 ASN1_OCTET_STRING * octet_string;
205 ASN1_PRINTABLESTRING * printablestring;
206 ASN1_T61STRING * t61string;
207 ASN1_IA5STRING * ia5string;
208 ASN1_GENERALSTRING * generalstring;
209 ASN1_BMPSTRING * bmpstring;
210 ASN1_UNIVERSALSTRING * universalstring;
211 ASN1_UTCTIME * utctime;
212 ASN1_GENERALIZEDTIME * generalizedtime;
213 /* set and sequence are left complete and still
214 * contain the set or sequence bytes */
216 ASN1_STRING * sequence;
220 typedef struct asn1_method_st
228 /* This is used when parsing some Netscape objects */
229 typedef struct asn1_header_st
231 ASN1_OCTET_STRING *header;
236 #define ASN1_STRING_length(x) ((x)->length)
237 #define ASN1_STRING_type(x) ((x)->type)
238 #define ASN1_STRING_data(x) ((x)->data)
240 /* Macros for string operations */
241 #define ASN1_BIT_STRING_new() (ASN1_BIT_STRING *)\
242 ASN1_STRING_type_new(V_ASN1_BIT_STRING)
243 #define ASN1_BIT_STRING_free(a) ASN1_STRING_free((ASN1_STRING *)a)
244 #define ASN1_BIT_STRING_dup(a) (ASN1_BIT_STRING *)\
245 ASN1_STRING_dup((ASN1_STRING *)a)
246 #define ASN1_BIT_STRING_cmp(a,b) ASN1_STRING_cmp(\
247 (ASN1_STRING *)a,(ASN1_STRING *)b)
248 #define ASN1_BIT_STRING_set(a,b,c) ASN1_STRING_set((ASN1_STRING *)a,b,c)
249 /* i2d_ASN1_BIT_STRING() is a function */
250 /* d2i_ASN1_BIT_STRING() is a function */
252 #define ASN1_INTEGER_new() (ASN1_INTEGER *)\
253 ASN1_STRING_type_new(V_ASN1_INTEGER)
254 #define ASN1_INTEGER_free(a) ASN1_STRING_free((ASN1_STRING *)a)
255 #define ASN1_INTEGER_dup(a) (ASN1_INTEGER *)ASN1_STRING_dup((ASN1_STRING *)a)
256 #define ASN1_INTEGER_cmp(a,b) ASN1_STRING_cmp(\
257 (ASN1_STRING *)a,(ASN1_STRING *)b)
258 /* ASN1_INTEGER_set() is a function, also see BN_to_ASN1_INTEGER() */
259 /* ASN1_INTEGER_get() is a function, also see ASN1_INTEGER_to_BN() */
260 /* i2d_ASN1_INTEGER() is a function */
261 /* d2i_ASN1_INTEGER() is a function */
263 #define ASN1_OCTET_STRING_new() (ASN1_OCTET_STRING *)\
264 ASN1_STRING_type_new(V_ASN1_OCTET_STRING)
265 #define ASN1_OCTET_STRING_free(a) ASN1_STRING_free((ASN1_STRING *)a)
266 #define ASN1_OCTET_STRING_dup(a) (ASN1_OCTET_STRING *)\
267 ASN1_STRING_dup((ASN1_STRING *)a)
268 #define ASN1_OCTET_STRING_cmp(a,b) ASN1_STRING_cmp(\
269 (ASN1_STRING *)a,(ASN1_STRING *)b)
270 #define ASN1_OCTET_STRING_set(a,b,c) ASN1_STRING_set((ASN1_STRING *)a,b,c)
271 #define ASN1_OCTET_STRING_print(a,b) ASN1_STRING_print(a,(ASN1_STRING *)b)
272 #define M_i2d_ASN1_OCTET_STRING(a,pp) \
273 i2d_ASN1_bytes((ASN1_STRING *)a,pp,V_ASN1_OCTET_STRING,\
275 /* d2i_ASN1_OCTET_STRING() is a function */
277 #define ASN1_PRINTABLE_new() ASN1_STRING_type_new(V_ASN1_T61STRING)
278 #define ASN1_PRINTABLE_free(a) ASN1_STRING_free((ASN1_STRING *)a)
279 #define M_i2d_ASN1_PRINTABLE(a,pp) i2d_ASN1_bytes((ASN1_STRING *)a,\
280 pp,a->type,V_ASN1_UNIVERSAL)
281 #define M_d2i_ASN1_PRINTABLE(a,pp,l) \
282 d2i_ASN1_type_bytes((ASN1_STRING **)a,pp,l, \
283 B_ASN1_PRINTABLESTRING| \
287 B_ASN1_UNIVERSALSTRING|\
291 #define ASN1_PRINTABLESTRING_new() (ASN1_PRINTABLESTRING_STRING *)\
292 ASN1_STRING_type_new(V_ASN1_PRINTABLESTRING)
293 #define ASN1_PRINTABLESTRING_free(a) ASN1_STRING_free((ASN1_STRING *)a)
294 #define M_i2d_ASN1_PRINTABLESTRING(a,pp) \
295 i2d_ASN1_bytes((ASN1_STRING *)a,pp,V_ASN1_PRINTABLESTRING,\
297 #define M_d2i_ASN1_PRINTABLESTRING(a,pp,l) \
298 (ASN1_PRINTABLESTRING *)d2i_ASN1_type_bytes\
299 ((ASN1_STRING **)a,pp,l,B_ASN1_PRINTABLESTRING)
301 #define ASN1_T61STRING_new() (ASN1_T61STRING_STRING *)\
302 ASN1_STRING_type_new(V_ASN1_T61STRING)
303 #define ASN1_T61STRING_free(a) ASN1_STRING_free((ASN1_STRING *)a)
304 #define M_i2d_ASN1_T61STRING(a,pp) \
305 i2d_ASN1_bytes((ASN1_STRING *)a,pp,V_ASN1_T61STRING,\
307 #define M_d2i_ASN1_T61STRING(a,pp,l) \
308 (ASN1_T61STRING *)d2i_ASN1_type_bytes\
309 ((ASN1_STRING **)a,pp,l,B_ASN1_T61STRING)
311 #define ASN1_IA5STRING_new() (ASN1_IA5STRING *)\
312 ASN1_STRING_type_new(V_ASN1_IA5STRING)
313 #define ASN1_IA5STRING_free(a) ASN1_STRING_free((ASN1_STRING *)a)
314 #define M_i2d_ASN1_IA5STRING(a,pp) \
315 i2d_ASN1_bytes((ASN1_STRING *)a,pp,V_ASN1_IA5STRING,\
317 #define M_d2i_ASN1_IA5STRING(a,pp,l) \
318 (ASN1_IA5STRING *)d2i_ASN1_type_bytes((ASN1_STRING **)a,pp,l,\
321 #define ASN1_UTCTIME_new() (ASN1_UTCTIME *)\
322 ASN1_STRING_type_new(V_ASN1_UTCTIME)
323 #define ASN1_UTCTIME_free(a) ASN1_STRING_free((ASN1_STRING *)a)
324 #define ASN1_UTCTIME_dup(a) (ASN1_UTCTIME *)ASN1_STRING_dup((ASN1_STRING *)a)
325 /* i2d_ASN1_UTCTIME() is a function */
326 /* d2i_ASN1_UTCTIME() is a function */
327 /* ASN1_UTCTIME_set() is a function */
328 /* ASN1_UTCTIME_check() is a function */
330 #define ASN1_GENERALIZEDTIME_new() (ASN1_GENERALIZEDTIME *)\
331 ASN1_STRING_type_new(V_ASN1_GENERALIZEDTIME)
332 #define ASN1_GENERALIZEDTIME_free(a) ASN1_STRING_free((ASN1_STRING *)a)
333 #define ASN1_GENERALIZEDTIME_dup(a) (ASN1_UTCTIME *)ASN1_STRING_dup(\
335 /* DOES NOT EXIST YET i2d_ASN1_GENERALIZEDTIME() is a function */
336 /* DOES NOT EXIST YET d2i_ASN1_GENERALIZEDTIME() is a function */
337 /* DOES NOT EXIST YET ASN1_GENERALIZEDTIME_set() is a function */
338 /* DOES NOT EXIST YET ASN1_GENERALIZEDTIME_check() is a function */
340 #define ASN1_GENERALSTRING_new() (ASN1_GENERALSTRING *)\
341 ASN1_STRING_type_new(V_ASN1_GENERALSTRING)
342 #define ASN1_GENERALSTRING_free(a) ASN1_STRING_free((ASN1_STRING *)a)
343 #define M_i2d_ASN1_GENERALSTRING(a,pp) \
344 i2d_ASN1_bytes((ASN1_STRING *)a,pp,V_ASN1_GENERALSTRING,\
346 #define M_d2i_ASN1_GENERALSTRING(a,pp,l) \
347 (ASN1_GENERALSTRING *)d2i_ASN1_type_bytes\
348 ((ASN1_STRING **)a,pp,l,B_ASN1_GENERALSTRING)
350 #define ASN1_UNIVERSALSTRING_new() (ASN1_UNIVERSALSTRING *)\
351 ASN1_STRING_type_new(V_ASN1_UNIVERSALSTRING)
352 #define ASN1_UNIVERSALSTRING_free(a) ASN1_STRING_free((ASN1_STRING *)a)
353 #define M_i2d_ASN1_UNIVERSALSTRING(a,pp) \
354 i2d_ASN1_bytes((ASN1_STRING *)a,pp,V_ASN1_UNIVERSALSTRING,\
356 #define M_d2i_ASN1_UNIVERSALSTRING(a,pp,l) \
357 (ASN1_UNIVERSALSTRING *)d2i_ASN1_type_bytes\
358 ((ASN1_STRING **)a,pp,l,B_ASN1_UNIVERSALSTRING)
360 #define ASN1_BMPSTRING_new() (ASN1_BMPSTRING *)\
361 ASN1_STRING_type_new(V_ASN1_BMPSTRING)
362 #define ASN1_BMPSTRING_free(a) ASN1_STRING_free((ASN1_STRING *)a)
363 #define M_i2d_ASN1_BMPSTRING(a,pp) \
364 i2d_ASN1_bytes((ASN1_STRING *)a,pp,V_ASN1_BMPSTRING,\
366 #define M_d2i_ASN1_BMPSTRING(a,pp,l) \
367 (ASN1_BMPSTRING *)d2i_ASN1_type_bytes\
368 ((ASN1_STRING **)a,pp,l,B_ASN1_BMPSTRING)
371 ASN1_TYPE * ASN1_TYPE_new(void );
372 void ASN1_TYPE_free(ASN1_TYPE *a);
373 int i2d_ASN1_TYPE(ASN1_TYPE *a,unsigned char **pp);
374 ASN1_TYPE * d2i_ASN1_TYPE(ASN1_TYPE **a,unsigned char **pp,long length);
375 int ASN1_TYPE_get(ASN1_TYPE *a);
376 void ASN1_TYPE_set(ASN1_TYPE *a, int type, char *value);
378 ASN1_OBJECT * ASN1_OBJECT_new(void );
379 void ASN1_OBJECT_free(ASN1_OBJECT *a);
380 int i2d_ASN1_OBJECT(ASN1_OBJECT *a,unsigned char **pp);
381 ASN1_OBJECT * d2i_ASN1_OBJECT(ASN1_OBJECT **a,unsigned char **pp,
384 ASN1_STRING * ASN1_STRING_new(void );
385 void ASN1_STRING_free(ASN1_STRING *a);
386 ASN1_STRING * ASN1_STRING_dup(ASN1_STRING *a);
387 ASN1_STRING * ASN1_STRING_type_new(int type );
388 int ASN1_STRING_cmp(ASN1_STRING *a, ASN1_STRING *b);
389 int ASN1_STRING_set(ASN1_STRING *str,unsigned char *data, int len);
391 int i2d_ASN1_BIT_STRING(ASN1_BIT_STRING *a,unsigned char **pp);
392 ASN1_BIT_STRING *d2i_ASN1_BIT_STRING(ASN1_BIT_STRING **a,unsigned char **pp,
394 int ASN1_BIT_STRING_set_bit(ASN1_BIT_STRING *a, int n, int value);
395 int ASN1_BIT_STRING_get_bit(ASN1_BIT_STRING *a, int n);
398 int i2d_ASN1_BOOLEAN(int a,unsigned char **pp);
399 int d2i_ASN1_BOOLEAN(int *a,unsigned char **pp,long length);
401 int i2d_ASN1_INTEGER(ASN1_INTEGER *a,unsigned char **pp);
402 ASN1_INTEGER *d2i_ASN1_INTEGER(ASN1_INTEGER **a,unsigned char **pp,
405 int ASN1_UTCTIME_check(ASN1_UTCTIME *a);
406 ASN1_UTCTIME *ASN1_UTCTIME_set(ASN1_UTCTIME *s,time_t t);
407 int ASN1_UTCTIME_set_string(ASN1_UTCTIME *s, char *str);
409 int i2d_ASN1_OCTET_STRING(ASN1_OCTET_STRING *a,unsigned char **pp);
410 ASN1_OCTET_STRING *d2i_ASN1_OCTET_STRING(ASN1_OCTET_STRING **a,
411 unsigned char **pp,long length);
413 int i2d_ASN1_BMPSTRING(ASN1_BMPSTRING *a, unsigned char **pp);
414 ASN1_BMPSTRING *d2i_ASN1_BMPSTRING(ASN1_BMPSTRING **a, unsigned char **pp,
417 int i2d_ASN1_PRINTABLE(ASN1_STRING *a,unsigned char **pp);
418 ASN1_STRING *d2i_ASN1_PRINTABLE(ASN1_STRING **a,
419 unsigned char **pp, long l);
420 ASN1_PRINTABLESTRING *d2i_ASN1_PRINTABLESTRING(ASN1_PRINTABLESTRING **a,
421 unsigned char **pp, long l);
423 ASN1_T61STRING *d2i_ASN1_T61STRING(ASN1_T61STRING **a,
424 unsigned char **pp, long l);
425 int i2d_ASN1_IA5STRING(ASN1_IA5STRING *a,unsigned char **pp);
426 ASN1_IA5STRING *d2i_ASN1_IA5STRING(ASN1_IA5STRING **a,
427 unsigned char **pp, long l);
429 int i2d_ASN1_UTCTIME(ASN1_UTCTIME *a,unsigned char **pp);
430 ASN1_UTCTIME * d2i_ASN1_UTCTIME(ASN1_UTCTIME **a,unsigned char **pp,
433 int i2d_ASN1_SET(STACK *a, unsigned char **pp,
434 int (*func)(), int ex_tag, int ex_class);
435 STACK * d2i_ASN1_SET(STACK **a, unsigned char **pp, long length,
436 char *(*func)(), void (*free_func)(),
437 int ex_tag, int ex_class);
440 int i2a_ASN1_INTEGER(BIO *bp, ASN1_INTEGER *a);
441 int a2i_ASN1_INTEGER(BIO *bp,ASN1_INTEGER *bs,char *buf,int size);
442 int i2a_ASN1_OBJECT(BIO *bp,ASN1_OBJECT *a);
443 int a2i_ASN1_STRING(BIO *bp,ASN1_STRING *bs,char *buf,int size);
444 int i2a_ASN1_STRING(BIO *bp, ASN1_STRING *a, int type);
446 int i2t_ASN1_OBJECT(char *buf,int buf_len,ASN1_OBJECT *a);
448 int a2d_ASN1_OBJECT(unsigned char *out,int olen, char *buf, int num);
449 ASN1_OBJECT *ASN1_OBJECT_create(int nid, unsigned char *data,int len,
452 int ASN1_INTEGER_set(ASN1_INTEGER *a, long v);
453 long ASN1_INTEGER_get(ASN1_INTEGER *a);
454 ASN1_INTEGER *BN_to_ASN1_INTEGER(BIGNUM *bn, ASN1_INTEGER *ai);
455 BIGNUM *ASN1_INTEGER_to_BN(ASN1_INTEGER *ai,BIGNUM *bn);
458 /* given a string, return the correct type, max is the maximum length */
459 int ASN1_PRINTABLE_type(unsigned char *s, int max);
461 int i2d_ASN1_bytes(ASN1_STRING *a, unsigned char **pp, int tag, int xclass);
462 ASN1_STRING *d2i_ASN1_bytes(ASN1_STRING **a, unsigned char **pp,
463 long length, int Ptag, int Pclass);
464 /* type is one or more of the B_ASN1_ values. */
465 ASN1_STRING *d2i_ASN1_type_bytes(ASN1_STRING **a,unsigned char **pp,
466 long length,int type);
469 int asn1_Finish(ASN1_CTX *c);
472 int ASN1_get_object(unsigned char **pp, long *plength, int *ptag,
473 int *pclass, long omax);
474 int ASN1_check_infinite_end(unsigned char **p,long len);
475 void ASN1_put_object(unsigned char **pp, int constructed, int length,
476 int tag, int xclass);
477 int ASN1_object_size(int constructed, int length, int tag);
479 /* Used to implement other functions */
480 char *ASN1_dup(int (*i2d)(),char *(*d2i)(),char *x);
483 char *ASN1_d2i_fp(char *(*xnew)(),char *(*d2i)(),FILE *fp,unsigned char **x);
484 int ASN1_i2d_fp(int (*i2d)(),FILE *out,unsigned char *x);
488 char *ASN1_d2i_bio(char *(*xnew)(),char *(*d2i)(),BIO *bp,unsigned char **x);
489 int ASN1_i2d_bio(int (*i2d)(),BIO *out,unsigned char *x);
490 int ASN1_UTCTIME_print(BIO *fp,ASN1_UTCTIME *a);
491 int ASN1_STRING_print(BIO *bp,ASN1_STRING *v);
492 int ASN1_parse(BIO *bp,unsigned char *pp,long len,int indent);
495 /* Used to load and write netscape format cert/key */
496 int i2d_ASN1_HEADER(ASN1_HEADER *a,unsigned char **pp);
497 ASN1_HEADER *d2i_ASN1_HEADER(ASN1_HEADER **a,unsigned char **pp, long length);
498 ASN1_HEADER *ASN1_HEADER_new(void );
499 void ASN1_HEADER_free(ASN1_HEADER *a);
501 int ASN1_UNIVERSALSTRING_to_string(ASN1_UNIVERSALSTRING *s);
503 void ERR_load_ASN1_strings(void);
505 /* Not used that much at this point, except for the first two */
506 ASN1_METHOD *X509_asn1_meth(void);
507 ASN1_METHOD *RSAPrivateKey_asn1_meth(void);
508 ASN1_METHOD *ASN1_IA5STRING_asn1_meth(void);
509 ASN1_METHOD *ASN1_BIT_STRING_asn1_meth(void);
511 int ASN1_TYPE_set_octetstring(ASN1_TYPE *a,
512 unsigned char *data, int len);
513 int ASN1_TYPE_get_octetstring(ASN1_TYPE *a,
514 unsigned char *data, int max_len);
515 int ASN1_TYPE_set_int_octetstring(ASN1_TYPE *a, long num,
516 unsigned char *data, int len);
517 int ASN1_TYPE_get_int_octetstring(ASN1_TYPE *a,long *num,
518 unsigned char *data, int max_len);
522 ASN1_TYPE * ASN1_TYPE_new();
523 void ASN1_TYPE_free();
525 ASN1_TYPE * d2i_ASN1_TYPE();
527 void ASN1_TYPE_set();
529 ASN1_OBJECT * ASN1_OBJECT_new();
530 void ASN1_OBJECT_free();
531 int i2d_ASN1_OBJECT();
532 ASN1_OBJECT * d2i_ASN1_OBJECT();
533 ASN1_STRING * ASN1_STRING_new();
534 void ASN1_STRING_free();
535 ASN1_STRING * ASN1_STRING_dup();
536 ASN1_STRING * ASN1_STRING_type_new();
537 int ASN1_STRING_cmp();
538 int ASN1_STRING_set();
539 int i2d_ASN1_BIT_STRING();
540 ASN1_BIT_STRING *d2i_ASN1_BIT_STRING();
541 int ASN1_BIT_STRING_set_bit();
542 int ASN1_BIT_STRING_get_bit();
543 int i2d_ASN1_BOOLEAN();
544 int d2i_ASN1_BOOLEAN();
545 int i2d_ASN1_INTEGER();
546 ASN1_INTEGER *d2i_ASN1_INTEGER();
547 int ASN1_UTCTIME_check();
548 ASN1_UTCTIME *ASN1_UTCTIME_set();
549 int ASN1_UTCTIME_set_string();
550 int i2d_ASN1_OCTET_STRING();
551 ASN1_OCTET_STRING *d2i_ASN1_OCTET_STRING();
552 int i2d_ASN1_PRINTABLE();
553 ASN1_STRING *d2i_ASN1_PRINTABLE();
554 ASN1_PRINTABLESTRING *d2i_ASN1_PRINTABLESTRING();
555 ASN1_T61STRING *d2i_ASN1_T61STRING();
556 int i2d_ASN1_IA5STRING();
557 ASN1_IA5STRING *d2i_ASN1_IA5STRING();
558 int i2d_ASN1_UTCTIME();
559 ASN1_UTCTIME * d2i_ASN1_UTCTIME();
561 STACK * d2i_ASN1_SET();
562 int a2d_ASN1_OBJECT();
563 ASN1_OBJECT *ASN1_OBJECT_create();
564 int ASN1_INTEGER_set();
565 long ASN1_INTEGER_get();
566 ASN1_INTEGER *BN_to_ASN1_INTEGER();
567 BIGNUM *ASN1_INTEGER_to_BN();
568 int ASN1_PRINTABLE_type();
569 int i2d_ASN1_bytes();
570 ASN1_STRING *d2i_ASN1_bytes();
571 ASN1_STRING *d2i_ASN1_type_bytes();
573 int ASN1_get_object();
574 int ASN1_check_infinite_end();
575 void ASN1_put_object();
576 int ASN1_object_size();
583 char *ASN1_d2i_bio();
585 int ASN1_UTCTIME_print();
586 int ASN1_STRING_print();
588 int i2a_ASN1_INTEGER();
589 int a2i_ASN1_INTEGER();
590 int i2a_ASN1_OBJECT();
591 int i2t_ASN1_OBJECT();
592 int a2i_ASN1_STRING();
593 int i2a_ASN1_STRING();
595 int i2d_ASN1_HEADER();
596 ASN1_HEADER *d2i_ASN1_HEADER();
597 ASN1_HEADER *ASN1_HEADER_new();
598 void ASN1_HEADER_free();
599 void ERR_load_ASN1_strings();
600 ASN1_METHOD *X509_asn1_meth();
601 ASN1_METHOD *RSAPrivateKey_asn1_meth();
602 ASN1_METHOD *ASN1_IA5STRING_asn1_meth();
603 ASN1_METHOD *ASN1_BIT_STRING_asn1_meth();
605 int ASN1_UNIVERSALSTRING_to_string();
607 int ASN1_TYPE_set_octetstring();
608 int ASN1_TYPE_get_octetstring();
609 int ASN1_TYPE_set_int_octetstring();
610 int ASN1_TYPE_get_int_octetstring();
612 int i2d_ASN1_BMPSTRING();
613 ASN1_BMPSTRING *d2i_ASN1_BMPSTRING();
617 /* BEGIN ERROR CODES */
618 /* Error codes for the ASN1 functions. */
620 /* Function codes. */
621 #define ASN1_F_A2D_ASN1_OBJECT 100
622 #define ASN1_F_A2I_ASN1_INTEGER 101
623 #define ASN1_F_A2I_ASN1_STRING 102
624 #define ASN1_F_ASN1_COLLATE_PRIMATIVE 103
625 #define ASN1_F_ASN1_D2I_BIO 104
626 #define ASN1_F_ASN1_D2I_FP 105
627 #define ASN1_F_ASN1_DUP 106
628 #define ASN1_F_ASN1_GET_OBJECT 107
629 #define ASN1_F_ASN1_HEADER_NEW 108
630 #define ASN1_F_ASN1_I2D_BIO 109
631 #define ASN1_F_ASN1_I2D_FP 110
632 #define ASN1_F_ASN1_INTEGER_SET 111
633 #define ASN1_F_ASN1_INTEGER_TO_BN 112
634 #define ASN1_F_ASN1_OBJECT_NEW 113
635 #define ASN1_F_ASN1_SIGN 114
636 #define ASN1_F_ASN1_STRING_NEW 115
637 #define ASN1_F_ASN1_STRING_TYPE_NEW 116
638 #define ASN1_F_ASN1_TYPE_GET_INT_OCTETSTRING 117
639 #define ASN1_F_ASN1_TYPE_GET_OCTETSTRING 118
640 #define ASN1_F_ASN1_TYPE_NEW 119
641 #define ASN1_F_ASN1_UTCTIME_NEW 120
642 #define ASN1_F_ASN1_VERIFY 121
643 #define ASN1_F_BN_TO_ASN1_INTEGER 122
644 #define ASN1_F_D2I_ASN1_BIT_STRING 123
645 #define ASN1_F_D2I_ASN1_BMPSTRING 124
646 #define ASN1_F_D2I_ASN1_BOOLEAN 125
647 #define ASN1_F_D2I_ASN1_BYTES 126
648 #define ASN1_F_D2I_ASN1_HEADER 127
649 #define ASN1_F_D2I_ASN1_INTEGER 128
650 #define ASN1_F_D2I_ASN1_OBJECT 129
651 #define ASN1_F_D2I_ASN1_OCTET_STRING 130
652 #define ASN1_F_D2I_ASN1_PRINT_TYPE 131
653 #define ASN1_F_D2I_ASN1_SET 132
654 #define ASN1_F_D2I_ASN1_TYPE 133
655 #define ASN1_F_D2I_ASN1_TYPE_BYTES 134
656 #define ASN1_F_D2I_ASN1_UTCTIME 135
657 #define ASN1_F_D2I_DHPARAMS 136
658 #define ASN1_F_D2I_DSAPARAMS 137
659 #define ASN1_F_D2I_DSAPRIVATEKEY 138
660 #define ASN1_F_D2I_DSAPUBLICKEY 139
661 #define ASN1_F_D2I_NETSCAPE_PKEY 140
662 #define ASN1_F_D2I_NETSCAPE_RSA 141
663 #define ASN1_F_D2I_NETSCAPE_RSA_2 142
664 #define ASN1_F_D2I_NETSCAPE_SPKAC 143
665 #define ASN1_F_D2I_NETSCAPE_SPKI 144
666 #define ASN1_F_D2I_PKCS7 145
667 #define ASN1_F_D2I_PKCS7_DIGEST 146
668 #define ASN1_F_D2I_PKCS7_ENCRYPT 147
669 #define ASN1_F_D2I_PKCS7_ENC_CONTENT 148
670 #define ASN1_F_D2I_PKCS7_ENVELOPE 149
671 #define ASN1_F_D2I_PKCS7_ISSUER_AND_SERIAL 150
672 #define ASN1_F_D2I_PKCS7_RECIP_INFO 151
673 #define ASN1_F_D2I_PKCS7_SIGNED 152
674 #define ASN1_F_D2I_PKCS7_SIGNER_INFO 153
675 #define ASN1_F_D2I_PKCS7_SIGN_ENVELOPE 154
676 #define ASN1_F_D2I_PRIVATEKEY 155
677 #define ASN1_F_D2I_PUBLICKEY 156
678 #define ASN1_F_D2I_RSAPRIVATEKEY 157
679 #define ASN1_F_D2I_RSAPUBLICKEY 158
680 #define ASN1_F_D2I_X509 159
681 #define ASN1_F_D2I_X509_ALGOR 160
682 #define ASN1_F_D2I_X509_ATTRIBUTE 161
683 #define ASN1_F_D2I_X509_CINF 162
684 #define ASN1_F_D2I_X509_CRL 163
685 #define ASN1_F_D2I_X509_CRL_INFO 164
686 #define ASN1_F_D2I_X509_EXTENSION 165
687 #define ASN1_F_D2I_X509_KEY 166
688 #define ASN1_F_D2I_X509_NAME 167
689 #define ASN1_F_D2I_X509_NAME_ENTRY 168
690 #define ASN1_F_D2I_X509_PKEY 169
691 #define ASN1_F_D2I_X509_PUBKEY 170
692 #define ASN1_F_D2I_X509_REQ 171
693 #define ASN1_F_D2I_X509_REQ_INFO 172
694 #define ASN1_F_D2I_X509_REVOKED 173
695 #define ASN1_F_D2I_X509_SIG 174
696 #define ASN1_F_D2I_X509_VAL 175
697 #define ASN1_F_I2D_ASN1_HEADER 176
698 #define ASN1_F_I2D_DHPARAMS 177
699 #define ASN1_F_I2D_DSAPARAMS 178
700 #define ASN1_F_I2D_DSAPRIVATEKEY 179
701 #define ASN1_F_I2D_DSAPUBLICKEY 180
702 #define ASN1_F_I2D_NETSCAPE_RSA 181
703 #define ASN1_F_I2D_PKCS7 182
704 #define ASN1_F_I2D_PRIVATEKEY 183
705 #define ASN1_F_I2D_PUBLICKEY 184
706 #define ASN1_F_I2D_RSAPRIVATEKEY 185
707 #define ASN1_F_I2D_RSAPUBLICKEY 186
708 #define ASN1_F_I2D_X509_ATTRIBUTE 187
709 #define ASN1_F_I2T_ASN1_OBJECT 188
710 #define ASN1_F_NETSCAPE_PKEY_NEW 189
711 #define ASN1_F_NETSCAPE_SPKAC_NEW 190
712 #define ASN1_F_NETSCAPE_SPKI_NEW 191
713 #define ASN1_F_PKCS7_DIGEST_NEW 192
714 #define ASN1_F_PKCS7_ENCRYPT_NEW 193
715 #define ASN1_F_PKCS7_ENC_CONTENT_NEW 194
716 #define ASN1_F_PKCS7_ENVELOPE_NEW 195
717 #define ASN1_F_PKCS7_ISSUER_AND_SERIAL_NEW 196
718 #define ASN1_F_PKCS7_NEW 197
719 #define ASN1_F_PKCS7_RECIP_INFO_NEW 198
720 #define ASN1_F_PKCS7_SIGNED_NEW 199
721 #define ASN1_F_PKCS7_SIGNER_INFO_NEW 200
722 #define ASN1_F_PKCS7_SIGN_ENVELOPE_NEW 201
723 #define ASN1_F_X509_ALGOR_NEW 202
724 #define ASN1_F_X509_ATTRIBUTE_NEW 203
725 #define ASN1_F_X509_CINF_NEW 204
726 #define ASN1_F_X509_CRL_INFO_NEW 205
727 #define ASN1_F_X509_CRL_NEW 206
728 #define ASN1_F_X509_DHPARAMS_NEW 207
729 #define ASN1_F_X509_EXTENSION_NEW 208
730 #define ASN1_F_X509_INFO_NEW 209
731 #define ASN1_F_X509_KEY_NEW 210
732 #define ASN1_F_X509_NAME_ENTRY_NEW 211
733 #define ASN1_F_X509_NAME_NEW 212
734 #define ASN1_F_X509_NEW 213
735 #define ASN1_F_X509_PKEY_NEW 214
736 #define ASN1_F_X509_PUBKEY_NEW 215
737 #define ASN1_F_X509_REQ_INFO_NEW 216
738 #define ASN1_F_X509_REQ_NEW 217
739 #define ASN1_F_X509_REVOKED_NEW 218
740 #define ASN1_F_X509_SIG_NEW 219
741 #define ASN1_F_X509_VAL_FREE 220
742 #define ASN1_F_X509_VAL_NEW 221
745 #define ASN1_R_BAD_CLASS 100
746 #define ASN1_R_BAD_OBJECT_HEADER 101
747 #define ASN1_R_BAD_PASSWORD_READ 102
748 #define ASN1_R_BAD_PKCS7_CONTENT 103
749 #define ASN1_R_BAD_PKCS7_TYPE 104
750 #define ASN1_R_BAD_TAG 105
751 #define ASN1_R_BAD_TYPE 106
752 #define ASN1_R_BN_LIB 107
753 #define ASN1_R_BOOLEAN_IS_WRONG_LENGTH 108
754 #define ASN1_R_BUFFER_TOO_SMALL 109
755 #define ASN1_R_DATA_IS_WRONG 110
756 #define ASN1_R_DECODING_ERROR 111
757 #define ASN1_R_ERROR_PARSING_SET_ELEMENT 112
758 #define ASN1_R_EXPECTING_AN_INTEGER 113
759 #define ASN1_R_EXPECTING_AN_OBJECT 114
760 #define ASN1_R_EXPECTING_AN_OCTET_STRING 115
761 #define ASN1_R_EXPECTING_A_BIT_STRING 116
762 #define ASN1_R_EXPECTING_A_BOOLEAN 117
763 #define ASN1_R_EXPECTING_A_UTCTIME 118
764 #define ASN1_R_FIRST_NUM_TOO_LARGE 119
765 #define ASN1_R_HEADER_TOO_LONG 120
766 #define ASN1_R_INVALID_DIGIT 121
767 #define ASN1_R_INVALID_SEPARATOR 122
768 #define ASN1_R_INVALID_TIME_FORMAT 123
769 #define ASN1_R_IV_TOO_LARGE 124
770 #define ASN1_R_LENGTH_ERROR 125
771 #define ASN1_R_MISSING_SECOND_NUMBER 126
772 #define ASN1_R_NON_HEX_CHARACTERS 127
773 #define ASN1_R_NOT_ENOUGH_DATA 128
774 #define ASN1_R_ODD_NUMBER_OF_CHARS 129
775 #define ASN1_R_PARSING 130
776 #define ASN1_R_PRIVATE_KEY_HEADER_MISSING 131
777 #define ASN1_R_SECOND_NUMBER_TOO_LARGE 132
778 #define ASN1_R_SHORT_LINE 133
779 #define ASN1_R_STRING_TOO_SHORT 134
780 #define ASN1_R_TAG_VALUE_TOO_HIGH 135
781 #define ASN1_R_THE_ASN1_OBJECT_IDENTIFIER_IS_NOT_KNOWN_FOR_THIS_MD 136
782 #define ASN1_R_TOO_LONG 137
783 #define ASN1_R_UNABLE_TO_DECODE_RSA_KEY 138
784 #define ASN1_R_UNABLE_TO_DECODE_RSA_PRIVATE_KEY 139
785 #define ASN1_R_UNKNOWN_ATTRIBUTE_TYPE 140
786 #define ASN1_R_UNKNOWN_MESSAGE_DIGEST_ALGORITHM 141
787 #define ASN1_R_UNKNOWN_OBJECT_TYPE 142
788 #define ASN1_R_UNKNOWN_PUBLIC_KEY_TYPE 143
789 #define ASN1_R_UNSUPPORTED_CIPHER 144
790 #define ASN1_R_UNSUPPORTED_ENCRYPTION_ALGORITHM 145
791 #define ASN1_R_UNSUPPORTED_PUBLIC_KEY_TYPE 146
792 #define ASN1_R_UTCTIME_TOO_LONG 147
793 #define ASN1_R_WRONG_PRINTABLE_TYPE 148
794 #define ASN1_R_WRONG_TAG 149
795 #define ASN1_R_WRONG_TYPE 150