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
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
141 typedef struct asn1_integer_st
148 typedef struct asn1_bit_string_st
155 typedef struct asn1_octet_string_st
162 typedef struct asn1_printablestring_st
167 } ASN1_PRINTABLESTRING;
169 typedef struct asn1_t61string_st
176 typedef struct asn1_ia5string_st
183 typedef struct asn1_generalstring_st
188 } ASN1_GENERALSTRING;
190 typedef struct asn1_universalstring_st
195 } ASN1_UNIVERSALSTRING;
197 typedef struct asn1_bmpstring_st
204 typedef struct asn1_utctime_st
211 typedef struct asn1_generalizedtime_st
216 } ASN1_GENERALIZEDTIME;
220 typedef struct asn1_ctx_st
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 */
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 */
240 typedef struct asn1_object_st
246 int flags; /* Should we free this one */
249 /* This is the base type that holds just about everything :-) */
250 typedef struct asn1_string_st
257 typedef struct asn1_type_st
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 */
278 ASN1_STRING * sequence;
282 typedef struct asn1_method_st
290 /* This is used when parsing some Netscape objects */
291 typedef struct asn1_header_st
293 ASN1_OCTET_STRING *header;
298 #define ASN1_STRING_length(x) ((x)->length)
299 #define ASN1_STRING_type(x) ((x)->type)
300 #define ASN1_STRING_data(x) ((x)->data)
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 */
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 */
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,\
337 /* d2i_ASN1_OCTET_STRING() is a function */
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| \
349 B_ASN1_UNIVERSALSTRING|\
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,\
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)
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,\
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)
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,\
379 #define M_d2i_ASN1_IA5STRING(a,pp,l) \
380 (ASN1_IA5STRING *)d2i_ASN1_type_bytes((ASN1_STRING **)a,pp,l,\
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 */
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(\
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 */
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,\
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)
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,\
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)
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,\
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)
433 ASN1_TYPE * ASN1_TYPE_new(void );
434 void ASN1_TYPE_free(ASN1_TYPE *a);
435 int i2d_ASN1_TYPE(ASN1_TYPE *a,unsigned char **pp);
436 ASN1_TYPE * d2i_ASN1_TYPE(ASN1_TYPE **a,unsigned char **pp,long length);
437 int ASN1_TYPE_get(ASN1_TYPE *a);
438 void ASN1_TYPE_set(ASN1_TYPE *a, int type, char *value);
440 ASN1_OBJECT * ASN1_OBJECT_new(void );
441 void ASN1_OBJECT_free(ASN1_OBJECT *a);
442 int i2d_ASN1_OBJECT(ASN1_OBJECT *a,unsigned char **pp);
443 ASN1_OBJECT * d2i_ASN1_OBJECT(ASN1_OBJECT **a,unsigned char **pp,
446 ASN1_STRING * ASN1_STRING_new(void );
447 void ASN1_STRING_free(ASN1_STRING *a);
448 ASN1_STRING * ASN1_STRING_dup(ASN1_STRING *a);
449 ASN1_STRING * ASN1_STRING_type_new(int type );
450 int ASN1_STRING_cmp(ASN1_STRING *a, ASN1_STRING *b);
451 int ASN1_STRING_set(ASN1_STRING *str,unsigned char *data, int len);
453 int i2d_ASN1_BIT_STRING(ASN1_BIT_STRING *a,unsigned char **pp);
454 ASN1_BIT_STRING *d2i_ASN1_BIT_STRING(ASN1_BIT_STRING **a,unsigned char **pp,
456 int ASN1_BIT_STRING_set_bit(ASN1_BIT_STRING *a, int n, int value);
457 int ASN1_BIT_STRING_get_bit(ASN1_BIT_STRING *a, int n);
460 int i2d_ASN1_BOOLEAN(int a,unsigned char **pp);
461 int d2i_ASN1_BOOLEAN(int *a,unsigned char **pp,long length);
463 int i2d_ASN1_INTEGER(ASN1_INTEGER *a,unsigned char **pp);
464 ASN1_INTEGER *d2i_ASN1_INTEGER(ASN1_INTEGER **a,unsigned char **pp,
467 int ASN1_UTCTIME_check(ASN1_UTCTIME *a);
468 ASN1_UTCTIME *ASN1_UTCTIME_set(ASN1_UTCTIME *s,time_t t);
469 int ASN1_UTCTIME_set_string(ASN1_UTCTIME *s, char *str);
471 int i2d_ASN1_OCTET_STRING(ASN1_OCTET_STRING *a,unsigned char **pp);
472 ASN1_OCTET_STRING *d2i_ASN1_OCTET_STRING(ASN1_OCTET_STRING **a,
473 unsigned char **pp,long length);
475 int i2d_ASN1_PRINTABLE(ASN1_STRING *a,unsigned char **pp);
476 ASN1_STRING *d2i_ASN1_PRINTABLE(ASN1_STRING **a,
477 unsigned char **pp, long l);
478 ASN1_PRINTABLESTRING *d2i_ASN1_PRINTABLESTRING(ASN1_PRINTABLESTRING **a,
479 unsigned char **pp, long l);
481 ASN1_T61STRING *d2i_ASN1_T61STRING(ASN1_T61STRING **a,
482 unsigned char **pp, long l);
483 int i2d_ASN1_IA5STRING(ASN1_IA5STRING *a,unsigned char **pp);
484 ASN1_IA5STRING *d2i_ASN1_IA5STRING(ASN1_IA5STRING **a,
485 unsigned char **pp, long l);
487 int i2d_ASN1_UTCTIME(ASN1_UTCTIME *a,unsigned char **pp);
488 ASN1_UTCTIME * d2i_ASN1_UTCTIME(ASN1_UTCTIME **a,unsigned char **pp,
491 int i2d_ASN1_SET(STACK *a, unsigned char **pp,
492 int (*func)(), int ex_tag, int ex_class);
493 STACK * d2i_ASN1_SET(STACK **a, unsigned char **pp, long length,
494 char *(*func)(), int ex_tag, int ex_class);
497 int i2a_ASN1_INTEGER(BIO *bp, ASN1_INTEGER *a);
498 int a2i_ASN1_INTEGER(BIO *bp,ASN1_INTEGER *bs,char *buf,int size);
499 int i2a_ASN1_OBJECT(BIO *bp,ASN1_OBJECT *a);
500 int a2i_ASN1_STRING(BIO *bp,ASN1_STRING *bs,char *buf,int size);
501 int i2a_ASN1_STRING(BIO *bp, ASN1_STRING *a, int type);
503 int i2t_ASN1_OBJECT(char *buf,int buf_len,ASN1_OBJECT *a);
505 int a2d_ASN1_OBJECT(unsigned char *out,int olen, char *buf, int num);
506 ASN1_OBJECT *ASN1_OBJECT_create(int nid, unsigned char *data,int len,
509 int ASN1_INTEGER_set(ASN1_INTEGER *a, long v);
510 long ASN1_INTEGER_get(ASN1_INTEGER *a);
511 ASN1_INTEGER *BN_to_ASN1_INTEGER(BIGNUM *bn, ASN1_INTEGER *ai);
512 BIGNUM *ASN1_INTEGER_to_BN(ASN1_INTEGER *ai,BIGNUM *bn);
515 /* given a string, return the correct type, max is the maximum length */
516 int ASN1_PRINTABLE_type(unsigned char *s, int max);
518 int i2d_ASN1_bytes(ASN1_STRING *a, unsigned char **pp, int tag, int xclass);
519 ASN1_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. */
522 ASN1_STRING *d2i_ASN1_type_bytes(ASN1_STRING **a,unsigned char **pp,
523 long length,int type);
526 int asn1_Finish(ASN1_CTX *c);
529 int ASN1_get_object(unsigned char **pp, long *plength, int *ptag,
530 int *pclass, long omax);
531 int ASN1_check_infinite_end(unsigned char **p,long len);
532 void ASN1_put_object(unsigned char **pp, int constructed, int length,
533 int tag, int xclass);
534 int ASN1_object_size(int constructed, int length, int tag);
536 /* Used to implement other functions */
537 char *ASN1_dup(int (*i2d)(),char *(*d2i)(),char *x);
540 char *ASN1_d2i_fp(char *(*xnew)(),char *(*d2i)(),FILE *fp,unsigned char **x);
541 int ASN1_i2d_fp(int (*i2d)(),FILE *out,unsigned char *x);
545 char *ASN1_d2i_bio(char *(*xnew)(),char *(*d2i)(),BIO *bp,unsigned char **x);
546 int ASN1_i2d_bio(int (*i2d)(),BIO *out,unsigned char *x);
547 int ASN1_UTCTIME_print(BIO *fp,ASN1_UTCTIME *a);
548 int ASN1_STRING_print(BIO *bp,ASN1_STRING *v);
549 int ASN1_parse(BIO *bp,unsigned char *pp,long len,int indent);
552 /* Used to load and write netscape format cert/key */
553 int i2d_ASN1_HEADER(ASN1_HEADER *a,unsigned char **pp);
554 ASN1_HEADER *d2i_ASN1_HEADER(ASN1_HEADER **a,unsigned char **pp, long length);
555 ASN1_HEADER *ASN1_HEADER_new(void );
556 void ASN1_HEADER_free(ASN1_HEADER *a);
558 int ASN1_UNIVERSALSTRING_to_string(ASN1_UNIVERSALSTRING *s);
560 void ERR_load_ASN1_strings(void);
562 /* Not used that much at this point, except for the first two */
563 ASN1_METHOD *X509_asn1_meth(void);
564 ASN1_METHOD *RSAPrivateKey_asn1_meth(void);
565 ASN1_METHOD *ASN1_IA5STRING_asn1_meth(void);
566 ASN1_METHOD *ASN1_BIT_STRING_asn1_meth(void);
568 int ASN1_TYPE_set_octetstring(ASN1_TYPE *a,
569 unsigned char *data, int len);
570 int ASN1_TYPE_get_octetstring(ASN1_TYPE *a,
571 unsigned char *data, int max_len);
572 int ASN1_TYPE_set_int_octetstring(ASN1_TYPE *a, long num,
573 unsigned char *data, int len);
574 int ASN1_TYPE_get_int_octetstring(ASN1_TYPE *a,long *num,
575 unsigned char *data, int max_len);
579 ASN1_TYPE * ASN1_TYPE_new();
580 void ASN1_TYPE_free();
582 ASN1_TYPE * d2i_ASN1_TYPE();
584 void ASN1_TYPE_set();
586 ASN1_OBJECT * ASN1_OBJECT_new();
587 void ASN1_OBJECT_free();
588 int i2d_ASN1_OBJECT();
589 ASN1_OBJECT * d2i_ASN1_OBJECT();
590 ASN1_STRING * ASN1_STRING_new();
591 void ASN1_STRING_free();
592 ASN1_STRING * ASN1_STRING_dup();
593 ASN1_STRING * ASN1_STRING_type_new();
594 int ASN1_STRING_cmp();
595 int ASN1_STRING_set();
596 int i2d_ASN1_BIT_STRING();
597 ASN1_BIT_STRING *d2i_ASN1_BIT_STRING();
598 int ASN1_BIT_STRING_set_bit();
599 int ASN1_BIT_STRING_get_bit();
600 int i2d_ASN1_BOOLEAN();
601 int d2i_ASN1_BOOLEAN();
602 int i2d_ASN1_INTEGER();
603 ASN1_INTEGER *d2i_ASN1_INTEGER();
604 int ASN1_UTCTIME_check();
605 ASN1_UTCTIME *ASN1_UTCTIME_set();
606 int ASN1_UTCTIME_set_string();
607 int i2d_ASN1_OCTET_STRING();
608 ASN1_OCTET_STRING *d2i_ASN1_OCTET_STRING();
609 int i2d_ASN1_PRINTABLE();
610 ASN1_STRING *d2i_ASN1_PRINTABLE();
611 ASN1_PRINTABLESTRING *d2i_ASN1_PRINTABLESTRING();
612 ASN1_T61STRING *d2i_ASN1_T61STRING();
613 int i2d_ASN1_IA5STRING();
614 ASN1_IA5STRING *d2i_ASN1_IA5STRING();
615 int i2d_ASN1_UTCTIME();
616 ASN1_UTCTIME * d2i_ASN1_UTCTIME();
618 STACK * d2i_ASN1_SET();
619 int a2d_ASN1_OBJECT();
620 ASN1_OBJECT *ASN1_OBJECT_create();
621 int ASN1_INTEGER_set();
622 long ASN1_INTEGER_get();
623 ASN1_INTEGER *BN_to_ASN1_INTEGER();
624 BIGNUM *ASN1_INTEGER_to_BN();
625 int ASN1_PRINTABLE_type();
626 int i2d_ASN1_bytes();
627 ASN1_STRING *d2i_ASN1_bytes();
628 ASN1_STRING *d2i_ASN1_type_bytes();
630 int ASN1_get_object();
631 int ASN1_check_infinite_end();
632 void ASN1_put_object();
633 int ASN1_object_size();
640 char *ASN1_d2i_bio();
642 int ASN1_UTCTIME_print();
643 int ASN1_STRING_print();
645 int i2a_ASN1_INTEGER();
646 int a2i_ASN1_INTEGER();
647 int i2a_ASN1_OBJECT();
648 int i2t_ASN1_OBJECT();
649 int a2i_ASN1_STRING();
650 int i2a_ASN1_STRING();
652 int i2d_ASN1_HEADER();
653 ASN1_HEADER *d2i_ASN1_HEADER();
654 ASN1_HEADER *ASN1_HEADER_new();
655 void ASN1_HEADER_free();
656 void ERR_load_ASN1_strings();
657 ASN1_METHOD *X509_asn1_meth();
658 ASN1_METHOD *RSAPrivateKey_asn1_meth();
659 ASN1_METHOD *ASN1_IA5STRING_asn1_meth();
660 ASN1_METHOD *ASN1_BIT_STRING_asn1_meth();
662 int ASN1_UNIVERSALSTRING_to_string();
664 int ASN1_TYPE_set_octetstring();
665 int ASN1_TYPE_get_octetstring();
666 int ASN1_TYPE_set_int_octetstring();
667 int ASN1_TYPE_get_int_octetstring();
671 /* BEGIN ERROR CODES */
672 /* Error codes for the ASN1 functions. */
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
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