1 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
2  * All rights reserved.
3  *
4  * This package is an SSL implementation written
5  * by Eric Young (eay@cryptsoft.com).
6  * The implementation was written so as to conform with Netscapes SSL.
7  *
8  * This library is free for commercial and non-commercial use as long as
9  * the following conditions are aheared to.  The following conditions
10  * apply to all code found in this distribution, be it the RC4, RSA,
11  * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
12  * included with this distribution is covered by the same copyright terms
13  * except that the holder is Tim Hudson (tjh@cryptsoft.com).
14  *
15  * Copyright remains Eric Young's, and as such any Copyright notices in
16  * the code are not to be removed.
17  * If this package is used in a product, Eric Young should be given attribution
18  * as the author of the parts of the library used.
19  * This can be in the form of a textual message at program startup or
20  * in documentation (online or textual) provided with the package.
21  *
22  * Redistribution and use in source and binary forms, with or without
23  * modification, are permitted provided that the following conditions
24  * are met:
25  * 1. Redistributions of source code must retain the copyright
26  *    notice, this list of conditions and the following disclaimer.
27  * 2. Redistributions in binary form must reproduce the above copyright
28  *    notice, this list of conditions and the following disclaimer in the
29  *    documentation and/or other materials provided with the distribution.
30  * 3. All advertising materials mentioning features or use of this software
31  *    must display the following acknowledgement:
32  *    "This product includes cryptographic software written by
33  *     Eric Young (eay@cryptsoft.com)"
34  *    The word 'cryptographic' can be left out if the rouines from the library
35  *    being used are not cryptographic related :-).
36  * 4. If you include any Windows specific code (or a derivative thereof) from
37  *    the apps directory (application code) you must include an acknowledgement:
38  *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
39  *
40  * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
41  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
42  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
43  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
44  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
45  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
46  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
47  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
48  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
49  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
50  * SUCH DAMAGE.
51  *
52  * The licence and distribution terms for any publically available version or
53  * derivative of this code cannot be changed.  i.e. this code cannot simply be
54  * copied and put under another distribution licence
55  * [including the GNU Public Licence.]
56  */
57 
58 #ifndef HEADER_ASN1_H
59 #define HEADER_ASN1_H
60 
61 #include <openssl/base.h>
62 
63 #include <time.h>
64 
65 #include <openssl/bio.h>
66 #include <openssl/stack.h>
67 
68 #include <openssl/bn.h>
69 
70 #ifdef  __cplusplus
71 extern "C" {
72 #endif
73 
74 #define V_ASN1_UNIVERSAL		0x00
75 #define	V_ASN1_APPLICATION		0x40
76 #define V_ASN1_CONTEXT_SPECIFIC		0x80
77 #define V_ASN1_PRIVATE			0xc0
78 
79 #define V_ASN1_CONSTRUCTED		0x20
80 #define V_ASN1_PRIMITIVE_TAG		0x1f
81 #define V_ASN1_PRIMATIVE_TAG		0x1f
82 
83 #define V_ASN1_APP_CHOOSE		-2	/* let the recipient choose */
84 #define V_ASN1_OTHER			-3	/* used in ASN1_TYPE */
85 #define V_ASN1_ANY			-4	/* used in ASN1 template code */
86 
87 #define V_ASN1_NEG			0x100	/* negative flag */
88 /* No supported universal tags may exceed this value, to avoid ambiguity with
89  * V_ASN1_NEG. */
90 #define V_ASN1_MAX_UNIVERSAL		0xff
91 
92 #define V_ASN1_UNDEF			-1
93 #define V_ASN1_EOC			0
94 #define V_ASN1_BOOLEAN			1	/**/
95 #define V_ASN1_INTEGER			2
96 #define V_ASN1_NEG_INTEGER		(2 | V_ASN1_NEG)
97 #define V_ASN1_BIT_STRING		3
98 #define V_ASN1_OCTET_STRING		4
99 #define V_ASN1_NULL			5
100 #define V_ASN1_OBJECT			6
101 #define V_ASN1_OBJECT_DESCRIPTOR	7
102 #define V_ASN1_EXTERNAL			8
103 #define V_ASN1_REAL			9
104 #define V_ASN1_ENUMERATED		10
105 #define V_ASN1_NEG_ENUMERATED		(10 | V_ASN1_NEG)
106 #define V_ASN1_UTF8STRING		12
107 #define V_ASN1_SEQUENCE			16
108 #define V_ASN1_SET			17
109 #define V_ASN1_NUMERICSTRING		18	/**/
110 #define V_ASN1_PRINTABLESTRING		19
111 #define V_ASN1_T61STRING		20
112 #define V_ASN1_TELETEXSTRING		20	/* alias */
113 #define V_ASN1_VIDEOTEXSTRING		21	/**/
114 #define V_ASN1_IA5STRING		22
115 #define V_ASN1_UTCTIME			23
116 #define V_ASN1_GENERALIZEDTIME		24	/**/
117 #define V_ASN1_GRAPHICSTRING		25	/**/
118 #define V_ASN1_ISO64STRING		26	/**/
119 #define V_ASN1_VISIBLESTRING		26	/* alias */
120 #define V_ASN1_GENERALSTRING		27	/**/
121 #define V_ASN1_UNIVERSALSTRING		28	/**/
122 #define V_ASN1_BMPSTRING		30
123 
124 /* For use with d2i_ASN1_type_bytes() */
125 #define B_ASN1_NUMERICSTRING	0x0001
126 #define B_ASN1_PRINTABLESTRING	0x0002
127 #define B_ASN1_T61STRING	0x0004
128 #define B_ASN1_TELETEXSTRING	0x0004
129 #define B_ASN1_VIDEOTEXSTRING	0x0008
130 #define B_ASN1_IA5STRING	0x0010
131 #define B_ASN1_GRAPHICSTRING	0x0020
132 #define B_ASN1_ISO64STRING	0x0040
133 #define B_ASN1_VISIBLESTRING	0x0040
134 #define B_ASN1_GENERALSTRING	0x0080
135 #define B_ASN1_UNIVERSALSTRING	0x0100
136 #define B_ASN1_OCTET_STRING	0x0200
137 #define B_ASN1_BIT_STRING	0x0400
138 #define B_ASN1_BMPSTRING	0x0800
139 #define B_ASN1_UNKNOWN		0x1000
140 #define B_ASN1_UTF8STRING	0x2000
141 #define B_ASN1_UTCTIME		0x4000
142 #define B_ASN1_GENERALIZEDTIME	0x8000
143 #define B_ASN1_SEQUENCE		0x10000
144 
145 /* For use with ASN1_mbstring_copy() */
146 #define MBSTRING_FLAG		0x1000
147 #define MBSTRING_UTF8		(MBSTRING_FLAG)
148 #define MBSTRING_ASC		(MBSTRING_FLAG|1)
149 #define MBSTRING_BMP		(MBSTRING_FLAG|2)
150 #define MBSTRING_UNIV		(MBSTRING_FLAG|4)
151 
152 #define SMIME_OLDMIME		0x400
153 #define SMIME_CRLFEOL		0x800
154 #define SMIME_STREAM		0x1000
155 
156 #define DECLARE_ASN1_SET_OF(type) /* filled in by mkstack.pl */
157 #define IMPLEMENT_ASN1_SET_OF(type) /* nothing, no longer needed */
158 
159 /* We MUST make sure that, except for constness, asn1_ctx_st and
160    asn1_const_ctx are exactly the same.  Fortunately, as soon as
161    the old ASN1 parsing macros are gone, we can throw this away
162    as well... */
163 typedef struct asn1_ctx_st
164 	{
165 	unsigned char *p;/* work char pointer */
166 	int eos;	/* end of sequence read for indefinite encoding */
167 	int error;	/* error code to use when returning an error */
168 	int inf;	/* constructed if 0x20, indefinite is 0x21 */
169 	int tag;	/* tag from last 'get object' */
170 	int xclass;	/* class from last 'get object' */
171 	long slen;	/* length of last 'get object' */
172 	unsigned char *max; /* largest value of p allowed */
173 	unsigned char *q;/* temporary variable */
174 	unsigned char **pp;/* variable */
175 	int line;	/* used in error processing */
176 	} ASN1_CTX;
177 
178 typedef struct asn1_const_ctx_st
179 	{
180 	const unsigned char *p;/* work char pointer */
181 	int eos;	/* end of sequence read for indefinite encoding */
182 	int error;	/* error code to use when returning an error */
183 	int inf;	/* constructed if 0x20, indefinite is 0x21 */
184 	int tag;	/* tag from last 'get object' */
185 	int xclass;	/* class from last 'get object' */
186 	long slen;	/* length of last 'get object' */
187 	const unsigned char *max; /* largest value of p allowed */
188 	const unsigned char *q;/* temporary variable */
189 	const unsigned char **pp;/* variable */
190 	int line;	/* used in error processing */
191 	} ASN1_const_CTX;
192 
193 /* These are used internally in the ASN1_OBJECT to keep track of
194  * whether the names and data need to be free()ed */
195 #define ASN1_OBJECT_FLAG_DYNAMIC	 0x01	/* internal use */
196 #define ASN1_OBJECT_FLAG_CRITICAL	 0x02	/* critical x509v3 object id */
197 #define ASN1_OBJECT_FLAG_DYNAMIC_STRINGS 0x04	/* internal use */
198 #define ASN1_OBJECT_FLAG_DYNAMIC_DATA 	 0x08	/* internal use */
199 struct asn1_object_st
200 	{
201 	const char *sn,*ln;
202 	int nid;
203 	int length;
204 	const unsigned char *data;	/* data remains const after init */
205 	int flags;	/* Should we free this one */
206 	};
207 
208 DECLARE_STACK_OF(ASN1_OBJECT)
209 
210 #define ASN1_STRING_FLAG_BITS_LEFT 0x08 /* Set if 0x07 has bits left value */
211 /* This indicates that the ASN1_STRING is not a real value but just a place
212  * holder for the location where indefinite length constructed data should
213  * be inserted in the memory buffer
214  */
215 #define ASN1_STRING_FLAG_NDEF 0x010
216 
217 /* This flag is used by the CMS code to indicate that a string is not
218  * complete and is a place holder for content when it had all been
219  * accessed. The flag will be reset when content has been written to it.
220  */
221 
222 #define ASN1_STRING_FLAG_CONT 0x020
223 /* This flag is used by ASN1 code to indicate an ASN1_STRING is an MSTRING
224  * type.
225  */
226 #define ASN1_STRING_FLAG_MSTRING 0x040
227 /* This is the base type that holds just about everything :-) */
228 struct asn1_string_st
229 	{
230 	int length;
231 	int type;
232 	unsigned char *data;
233 	/* The value of the following field depends on the type being
234 	 * held.  It is mostly being used for BIT_STRING so if the
235 	 * input data has a non-zero 'unused bits' value, it will be
236 	 * handled correctly */
237 	long flags;
238 	};
239 
240 /* ASN1_ENCODING structure: this is used to save the received
241  * encoding of an ASN1 type. This is useful to get round
242  * problems with invalid encodings which can break signatures.
243  */
244 
245 typedef struct ASN1_ENCODING_st
246 	{
247 	unsigned char *enc;	/* DER encoding */
248 	long len;		/* Length of encoding */
249 	int modified;		/* set to 1 if 'enc' is invalid */
250 	/* alias_only is zero if |enc| owns the buffer that it points to
251 	 * (although |enc| may still be NULL). If one, |enc| points into a
252 	 * buffer that is owned elsewhere. */
253 	unsigned alias_only:1;
254 	/* alias_only_on_next_parse is one iff the next parsing operation
255 	 * should avoid taking a copy of the input and rather set
256 	 * |alias_only|. */
257 	unsigned alias_only_on_next_parse:1;
258 	} ASN1_ENCODING;
259 
260 #define STABLE_FLAGS_MALLOC	0x01
261 #define STABLE_NO_MASK		0x02
262 #define DIRSTRING_TYPE	\
263  (B_ASN1_PRINTABLESTRING|B_ASN1_T61STRING|B_ASN1_BMPSTRING|B_ASN1_UTF8STRING)
264 #define PKCS9STRING_TYPE (DIRSTRING_TYPE|B_ASN1_IA5STRING)
265 
266 typedef struct asn1_string_table_st {
267 	int nid;
268 	long minsize;
269 	long maxsize;
270 	unsigned long mask;
271 	unsigned long flags;
272 } ASN1_STRING_TABLE;
273 
274 /* size limits: this stuff is taken straight from RFC2459 */
275 
276 #define ub_name				32768
277 #define ub_common_name			64
278 #define ub_locality_name		128
279 #define ub_state_name			128
280 #define ub_organization_name		64
281 #define ub_organization_unit_name	64
282 #define ub_title			64
283 #define ub_email_address		128
284 
285 /* Declarations for template structures: for full definitions
286  * see asn1t.h
287  */
288 typedef struct ASN1_TEMPLATE_st ASN1_TEMPLATE;
289 typedef struct ASN1_TLC_st ASN1_TLC;
290 /* This is just an opaque pointer */
291 typedef struct ASN1_VALUE_st ASN1_VALUE;
292 
293 /* Declare ASN1 functions: the implement macro in in asn1t.h */
294 
295 #define DECLARE_ASN1_FUNCTIONS(type) DECLARE_ASN1_FUNCTIONS_name(type, type)
296 
297 #define DECLARE_ASN1_ALLOC_FUNCTIONS(type) \
298 	DECLARE_ASN1_ALLOC_FUNCTIONS_name(type, type)
299 
300 #define DECLARE_ASN1_FUNCTIONS_name(type, name) \
301 	DECLARE_ASN1_ALLOC_FUNCTIONS_name(type, name) \
302 	DECLARE_ASN1_ENCODE_FUNCTIONS(type, name, name)
303 
304 #define DECLARE_ASN1_FUNCTIONS_fname(type, itname, name) \
305 	DECLARE_ASN1_ALLOC_FUNCTIONS_name(type, name) \
306 	DECLARE_ASN1_ENCODE_FUNCTIONS(type, itname, name)
307 
308 #define	DECLARE_ASN1_ENCODE_FUNCTIONS(type, itname, name) \
309 	OPENSSL_EXPORT type *d2i_##name(type **a, const unsigned char **in, long len); \
310 	OPENSSL_EXPORT int i2d_##name(type *a, unsigned char **out); \
311 	DECLARE_ASN1_ITEM(itname)
312 
313 #define	DECLARE_ASN1_ENCODE_FUNCTIONS_const(type, name) \
314 	OPENSSL_EXPORT type *d2i_##name(type **a, const unsigned char **in, long len); \
315 	OPENSSL_EXPORT int i2d_##name(const type *a, unsigned char **out); \
316 	DECLARE_ASN1_ITEM(name)
317 
318 #define	DECLARE_ASN1_NDEF_FUNCTION(name) \
319 	OPENSSL_EXPORT int i2d_##name##_NDEF(name *a, unsigned char **out);
320 
321 #define DECLARE_ASN1_FUNCTIONS_const(name) \
322 	DECLARE_ASN1_ALLOC_FUNCTIONS(name) \
323 	DECLARE_ASN1_ENCODE_FUNCTIONS_const(name, name)
324 
325 #define DECLARE_ASN1_ALLOC_FUNCTIONS_name(type, name) \
326 	OPENSSL_EXPORT type *name##_new(void); \
327 	OPENSSL_EXPORT void name##_free(type *a);
328 
329 #define DECLARE_ASN1_PRINT_FUNCTION(stname) \
330 	DECLARE_ASN1_PRINT_FUNCTION_fname(stname, stname)
331 
332 #define DECLARE_ASN1_PRINT_FUNCTION_fname(stname, fname) \
333 	OPENSSL_EXPORT int fname##_print_ctx(BIO *out, stname *x, int indent, \
334 					 const ASN1_PCTX *pctx);
335 
336 #define D2I_OF(type) type *(*)(type **,const unsigned char **,long)
337 #define I2D_OF(type) int (*)(type *,unsigned char **)
338 #define I2D_OF_const(type) int (*)(const type *,unsigned char **)
339 
340 #define CHECKED_D2I_OF(type, d2i) \
341     ((d2i_of_void*) (1 ? d2i : ((D2I_OF(type))0)))
342 #define CHECKED_I2D_OF(type, i2d) \
343     ((i2d_of_void*) (1 ? i2d : ((I2D_OF(type))0)))
344 #define CHECKED_NEW_OF(type, xnew) \
345     ((void *(*)(void)) (1 ? xnew : ((type *(*)(void))0)))
346 #define CHECKED_PPTR_OF(type, p) \
347     ((void**) (1 ? p : (type**)0))
348 
349 #define TYPEDEF_D2I_OF(type) typedef type *d2i_of_##type(type **,const unsigned char **,long)
350 #define TYPEDEF_I2D_OF(type) typedef int i2d_of_##type(const type *,unsigned char **)
351 #define TYPEDEF_D2I2D_OF(type) TYPEDEF_D2I_OF(type); TYPEDEF_I2D_OF(type)
352 
353 TYPEDEF_D2I2D_OF(void);
354 
355 /* The following macros and typedefs allow an ASN1_ITEM
356  * to be embedded in a structure and referenced. Since
357  * the ASN1_ITEM pointers need to be globally accessible
358  * (possibly from shared libraries) they may exist in
359  * different forms. On platforms that support it the
360  * ASN1_ITEM structure itself will be globally exported.
361  * Other platforms will export a function that returns
362  * an ASN1_ITEM pointer.
363  *
364  * To handle both cases transparently the macros below
365  * should be used instead of hard coding an ASN1_ITEM
366  * pointer in a structure.
367  *
368  * The structure will look like this:
369  *
370  * typedef struct SOMETHING_st {
371  *      ...
372  *      ASN1_ITEM_EXP *iptr;
373  *      ...
374  * } SOMETHING;
375  *
376  * It would be initialised as e.g.:
377  *
378  * SOMETHING somevar = {...,ASN1_ITEM_ref(X509),...};
379  *
380  * and the actual pointer extracted with:
381  *
382  * const ASN1_ITEM *it = ASN1_ITEM_ptr(somevar.iptr);
383  *
384  * Finally an ASN1_ITEM pointer can be extracted from an
385  * appropriate reference with: ASN1_ITEM_rptr(X509). This
386  * would be used when a function takes an ASN1_ITEM * argument.
387  *
388  */
389 
390 /* ASN1_ITEM pointer exported type */
391 typedef const ASN1_ITEM ASN1_ITEM_EXP;
392 
393 /* Macro to obtain ASN1_ITEM pointer from exported type */
394 #define ASN1_ITEM_ptr(iptr) (iptr)
395 
396 /* Macro to include ASN1_ITEM pointer from base type */
397 #define ASN1_ITEM_ref(iptr) (&(iptr##_it))
398 
399 #define ASN1_ITEM_rptr(ref) (&(ref##_it))
400 
401 #define DECLARE_ASN1_ITEM(name) \
402 	extern OPENSSL_EXPORT const ASN1_ITEM name##_it;
403 
404 /* Parameters used by ASN1_STRING_print_ex() */
405 
406 /* These determine which characters to escape:
407  * RFC2253 special characters, control characters and
408  * MSB set characters
409  */
410 
411 #define ASN1_STRFLGS_ESC_2253		1
412 #define ASN1_STRFLGS_ESC_CTRL		2
413 #define ASN1_STRFLGS_ESC_MSB		4
414 
415 
416 /* This flag determines how we do escaping: normally
417  * RC2253 backslash only, set this to use backslash and
418  * quote.
419  */
420 
421 #define ASN1_STRFLGS_ESC_QUOTE		8
422 
423 
424 /* These three flags are internal use only. */
425 
426 /* Character is a valid PrintableString character */
427 #define CHARTYPE_PRINTABLESTRING	0x10
428 /* Character needs escaping if it is the first character */
429 #define CHARTYPE_FIRST_ESC_2253		0x20
430 /* Character needs escaping if it is the last character */
431 #define CHARTYPE_LAST_ESC_2253		0x40
432 
433 /* NB the internal flags are safely reused below by flags
434  * handled at the top level.
435  */
436 
437 /* If this is set we convert all character strings
438  * to UTF8 first
439  */
440 
441 #define ASN1_STRFLGS_UTF8_CONVERT	0x10
442 
443 /* If this is set we don't attempt to interpret content:
444  * just assume all strings are 1 byte per character. This
445  * will produce some pretty odd looking output!
446  */
447 
448 #define ASN1_STRFLGS_IGNORE_TYPE	0x20
449 
450 /* If this is set we include the string type in the output */
451 #define ASN1_STRFLGS_SHOW_TYPE		0x40
452 
453 /* This determines which strings to display and which to
454  * 'dump' (hex dump of content octets or DER encoding). We can
455  * only dump non character strings or everything. If we
456  * don't dump 'unknown' they are interpreted as character
457  * strings with 1 octet per character and are subject to
458  * the usual escaping options.
459  */
460 
461 #define ASN1_STRFLGS_DUMP_ALL		0x80
462 #define ASN1_STRFLGS_DUMP_UNKNOWN	0x100
463 
464 /* These determine what 'dumping' does, we can dump the
465  * content octets or the DER encoding: both use the
466  * RFC2253 #XXXXX notation.
467  */
468 
469 #define ASN1_STRFLGS_DUMP_DER		0x200
470 
471 /* All the string flags consistent with RFC2253,
472  * escaping control characters isn't essential in
473  * RFC2253 but it is advisable anyway.
474  */
475 
476 #define ASN1_STRFLGS_RFC2253	(ASN1_STRFLGS_ESC_2253 | \
477 				ASN1_STRFLGS_ESC_CTRL | \
478 				ASN1_STRFLGS_ESC_MSB | \
479 				ASN1_STRFLGS_UTF8_CONVERT | \
480 				ASN1_STRFLGS_DUMP_UNKNOWN | \
481 				ASN1_STRFLGS_DUMP_DER)
482 
483 DECLARE_ASN1_SET_OF(ASN1_INTEGER)
484 
485 struct asn1_type_st
486 	{
487 	int type;
488 	union	{
489 		char *ptr;
490 		ASN1_BOOLEAN		boolean;
491 		ASN1_STRING *		asn1_string;
492 		ASN1_OBJECT *		object;
493 		ASN1_INTEGER *		integer;
494 		ASN1_ENUMERATED *	enumerated;
495 		ASN1_BIT_STRING *	bit_string;
496 		ASN1_OCTET_STRING *	octet_string;
497 		ASN1_PRINTABLESTRING *	printablestring;
498 		ASN1_T61STRING *	t61string;
499 		ASN1_IA5STRING *	ia5string;
500 		ASN1_GENERALSTRING *	generalstring;
501 		ASN1_BMPSTRING *	bmpstring;
502 		ASN1_UNIVERSALSTRING *	universalstring;
503 		ASN1_UTCTIME *		utctime;
504 		ASN1_GENERALIZEDTIME *	generalizedtime;
505 		ASN1_VISIBLESTRING *	visiblestring;
506 		ASN1_UTF8STRING *	utf8string;
507 		/* set and sequence are left complete and still
508 		 * contain the set or sequence bytes */
509 		ASN1_STRING *		set;
510 		ASN1_STRING *		sequence;
511 		ASN1_VALUE *		asn1_value;
512 		} value;
513     };
514 
515 DECLARE_ASN1_SET_OF(ASN1_TYPE)
516 
517 typedef STACK_OF(ASN1_TYPE) ASN1_SEQUENCE_ANY;
518 
519 DECLARE_ASN1_ENCODE_FUNCTIONS_const(ASN1_SEQUENCE_ANY, ASN1_SEQUENCE_ANY)
520 DECLARE_ASN1_ENCODE_FUNCTIONS_const(ASN1_SEQUENCE_ANY, ASN1_SET_ANY)
521 
522 struct X509_algor_st
523        {
524        ASN1_OBJECT *algorithm;
525        ASN1_TYPE *parameter;
526        } /* X509_ALGOR */;
527 
528 DECLARE_ASN1_FUNCTIONS(X509_ALGOR)
529 
530 typedef struct NETSCAPE_X509_st
531 	{
532 	ASN1_OCTET_STRING *header;
533 	X509 *cert;
534 	} NETSCAPE_X509;
535 
536 /* This is used to contain a list of bit names */
537 typedef struct BIT_STRING_BITNAME_st {
538 	int bitnum;
539 	const char *lname;
540 	const char *sname;
541 } BIT_STRING_BITNAME;
542 
543 
544 #define M_ASN1_STRING_length(x)	((x)->length)
545 #define M_ASN1_STRING_length_set(x, n)	((x)->length = (n))
546 #define M_ASN1_STRING_type(x)	((x)->type)
547 #define M_ASN1_STRING_data(x)	((x)->data)
548 
549 /* Macros for string operations */
550 #define M_ASN1_BIT_STRING_new()	(ASN1_BIT_STRING *)\
551 		ASN1_STRING_type_new(V_ASN1_BIT_STRING)
552 #define M_ASN1_BIT_STRING_free(a)	ASN1_STRING_free((ASN1_STRING *)a)
553 #define M_ASN1_BIT_STRING_dup(a) (ASN1_BIT_STRING *)\
554 		ASN1_STRING_dup((const ASN1_STRING *)a)
555 #define M_ASN1_BIT_STRING_cmp(a,b) ASN1_STRING_cmp(\
556 		(const ASN1_STRING *)a,(const ASN1_STRING *)b)
557 #define M_ASN1_BIT_STRING_set(a,b,c) ASN1_STRING_set((ASN1_STRING *)a,b,c)
558 
559 #define M_ASN1_INTEGER_new()	(ASN1_INTEGER *)\
560 		ASN1_STRING_type_new(V_ASN1_INTEGER)
561 #define M_ASN1_INTEGER_free(a)		ASN1_STRING_free((ASN1_STRING *)a)
562 #define M_ASN1_INTEGER_dup(a) (ASN1_INTEGER *)\
563 		ASN1_STRING_dup((const ASN1_STRING *)a)
564 #define M_ASN1_INTEGER_cmp(a,b)	ASN1_STRING_cmp(\
565 		(const ASN1_STRING *)a,(const ASN1_STRING *)b)
566 
567 #define M_ASN1_ENUMERATED_new()	(ASN1_ENUMERATED *)\
568 		ASN1_STRING_type_new(V_ASN1_ENUMERATED)
569 #define M_ASN1_ENUMERATED_free(a)	ASN1_STRING_free((ASN1_STRING *)a)
570 #define M_ASN1_ENUMERATED_dup(a) (ASN1_ENUMERATED *)\
571 		ASN1_STRING_dup((const ASN1_STRING *)a)
572 #define M_ASN1_ENUMERATED_cmp(a,b)	ASN1_STRING_cmp(\
573 		(const ASN1_STRING *)a,(const ASN1_STRING *)b)
574 
575 #define M_ASN1_OCTET_STRING_new()	(ASN1_OCTET_STRING *)\
576 		ASN1_STRING_type_new(V_ASN1_OCTET_STRING)
577 #define M_ASN1_OCTET_STRING_free(a)	ASN1_STRING_free((ASN1_STRING *)a)
578 #define M_ASN1_OCTET_STRING_dup(a) (ASN1_OCTET_STRING *)\
579 		ASN1_STRING_dup((const ASN1_STRING *)a)
580 #define M_ASN1_OCTET_STRING_cmp(a,b) ASN1_STRING_cmp(\
581 		(const ASN1_STRING *)a,(const ASN1_STRING *)b)
582 #define M_ASN1_OCTET_STRING_set(a,b,c)	ASN1_STRING_set((ASN1_STRING *)a,b,c)
583 #define M_ASN1_OCTET_STRING_print(a,b)	ASN1_STRING_print(a,(ASN1_STRING *)b)
584 
585 #define B_ASN1_TIME \
586 			B_ASN1_UTCTIME | \
587 			B_ASN1_GENERALIZEDTIME
588 
589 #define B_ASN1_PRINTABLE \
590 			B_ASN1_NUMERICSTRING| \
591 			B_ASN1_PRINTABLESTRING| \
592 			B_ASN1_T61STRING| \
593 			B_ASN1_IA5STRING| \
594 			B_ASN1_BIT_STRING| \
595 			B_ASN1_UNIVERSALSTRING|\
596 			B_ASN1_BMPSTRING|\
597 			B_ASN1_UTF8STRING|\
598 			B_ASN1_SEQUENCE|\
599 			B_ASN1_UNKNOWN
600 
601 #define B_ASN1_DIRECTORYSTRING \
602 			B_ASN1_PRINTABLESTRING| \
603 			B_ASN1_TELETEXSTRING|\
604 			B_ASN1_BMPSTRING|\
605 			B_ASN1_UNIVERSALSTRING|\
606 			B_ASN1_UTF8STRING
607 
608 #define B_ASN1_DISPLAYTEXT \
609 			B_ASN1_IA5STRING| \
610 			B_ASN1_VISIBLESTRING| \
611 			B_ASN1_BMPSTRING|\
612 			B_ASN1_UTF8STRING
613 
614 #define M_ASN1_PRINTABLE_new()	ASN1_STRING_type_new(V_ASN1_T61STRING)
615 #define M_ASN1_PRINTABLE_free(a)	ASN1_STRING_free((ASN1_STRING *)a)
616 
617 #define M_DIRECTORYSTRING_new() ASN1_STRING_type_new(V_ASN1_PRINTABLESTRING)
618 #define M_DIRECTORYSTRING_free(a)	ASN1_STRING_free((ASN1_STRING *)a)
619 
620 #define M_DISPLAYTEXT_new() ASN1_STRING_type_new(V_ASN1_VISIBLESTRING)
621 #define M_DISPLAYTEXT_free(a) ASN1_STRING_free((ASN1_STRING *)a)
622 
623 #define M_ASN1_PRINTABLESTRING_new() (ASN1_PRINTABLESTRING *)\
624 		ASN1_STRING_type_new(V_ASN1_PRINTABLESTRING)
625 #define M_ASN1_PRINTABLESTRING_free(a)	ASN1_STRING_free((ASN1_STRING *)a)
626 
627 #define M_ASN1_T61STRING_new()	(ASN1_T61STRING *)\
628 		ASN1_STRING_type_new(V_ASN1_T61STRING)
629 #define M_ASN1_T61STRING_free(a)	ASN1_STRING_free((ASN1_STRING *)a)
630 
631 #define M_ASN1_IA5STRING_new()	(ASN1_IA5STRING *)\
632 		ASN1_STRING_type_new(V_ASN1_IA5STRING)
633 #define M_ASN1_IA5STRING_free(a)	ASN1_STRING_free((ASN1_STRING *)a)
634 #define M_ASN1_IA5STRING_dup(a)	\
635 		(ASN1_IA5STRING *)ASN1_STRING_dup((const ASN1_STRING *)a)
636 
637 #define M_ASN1_UTCTIME_new()	(ASN1_UTCTIME *)\
638 		ASN1_STRING_type_new(V_ASN1_UTCTIME)
639 #define M_ASN1_UTCTIME_free(a)	ASN1_STRING_free((ASN1_STRING *)a)
640 #define M_ASN1_UTCTIME_dup(a) (ASN1_UTCTIME *)\
641 		ASN1_STRING_dup((const ASN1_STRING *)a)
642 
643 #define M_ASN1_GENERALIZEDTIME_new()	(ASN1_GENERALIZEDTIME *)\
644 		ASN1_STRING_type_new(V_ASN1_GENERALIZEDTIME)
645 #define M_ASN1_GENERALIZEDTIME_free(a)	ASN1_STRING_free((ASN1_STRING *)a)
646 #define M_ASN1_GENERALIZEDTIME_dup(a) (ASN1_GENERALIZEDTIME *)ASN1_STRING_dup(\
647 	(const ASN1_STRING *)a)
648 
649 #define M_ASN1_TIME_new()	(ASN1_TIME *)\
650 		ASN1_STRING_type_new(V_ASN1_UTCTIME)
651 #define M_ASN1_TIME_free(a)	ASN1_STRING_free((ASN1_STRING *)a)
652 #define M_ASN1_TIME_dup(a) (ASN1_TIME *)\
653 	ASN1_STRING_dup((const ASN1_STRING *)a)
654 
655 #define M_ASN1_GENERALSTRING_new()	(ASN1_GENERALSTRING *)\
656 		ASN1_STRING_type_new(V_ASN1_GENERALSTRING)
657 #define M_ASN1_GENERALSTRING_free(a)	ASN1_STRING_free((ASN1_STRING *)a)
658 
659 #define M_ASN1_UNIVERSALSTRING_new()	(ASN1_UNIVERSALSTRING *)\
660 		ASN1_STRING_type_new(V_ASN1_UNIVERSALSTRING)
661 #define M_ASN1_UNIVERSALSTRING_free(a)	ASN1_STRING_free((ASN1_STRING *)a)
662 
663 #define M_ASN1_BMPSTRING_new()	(ASN1_BMPSTRING *)\
664 		ASN1_STRING_type_new(V_ASN1_BMPSTRING)
665 #define M_ASN1_BMPSTRING_free(a)	ASN1_STRING_free((ASN1_STRING *)a)
666 
667 #define M_ASN1_VISIBLESTRING_new()	(ASN1_VISIBLESTRING *)\
668 		ASN1_STRING_type_new(V_ASN1_VISIBLESTRING)
669 #define M_ASN1_VISIBLESTRING_free(a)	ASN1_STRING_free((ASN1_STRING *)a)
670 
671 #define M_ASN1_UTF8STRING_new()	(ASN1_UTF8STRING *)\
672 		ASN1_STRING_type_new(V_ASN1_UTF8STRING)
673 #define M_ASN1_UTF8STRING_free(a)	ASN1_STRING_free((ASN1_STRING *)a)
674 
675 DECLARE_ASN1_FUNCTIONS_fname(ASN1_TYPE, ASN1_ANY, ASN1_TYPE)
676 
677 OPENSSL_EXPORT int ASN1_TYPE_get(ASN1_TYPE *a);
678 OPENSSL_EXPORT void ASN1_TYPE_set(ASN1_TYPE *a, int type, void *value);
679 OPENSSL_EXPORT int ASN1_TYPE_set1(ASN1_TYPE *a, int type, const void *value);
680 OPENSSL_EXPORT int ASN1_TYPE_cmp(const ASN1_TYPE *a, const ASN1_TYPE *b);
681 
682 OPENSSL_EXPORT ASN1_OBJECT *	ASN1_OBJECT_new(void );
683 OPENSSL_EXPORT void		ASN1_OBJECT_free(ASN1_OBJECT *a);
684 OPENSSL_EXPORT int		i2d_ASN1_OBJECT(ASN1_OBJECT *a,unsigned char **pp);
685 OPENSSL_EXPORT ASN1_OBJECT *	c2i_ASN1_OBJECT(ASN1_OBJECT **a,const unsigned char **pp,
686 						long length);
687 OPENSSL_EXPORT ASN1_OBJECT *	d2i_ASN1_OBJECT(ASN1_OBJECT **a,const unsigned char **pp,
688 						long length);
689 
690 DECLARE_ASN1_ITEM(ASN1_OBJECT)
691 
692 DECLARE_ASN1_SET_OF(ASN1_OBJECT)
693 
694 OPENSSL_EXPORT ASN1_STRING *	ASN1_STRING_new(void);
695 OPENSSL_EXPORT void		ASN1_STRING_free(ASN1_STRING *a);
696 OPENSSL_EXPORT int		ASN1_STRING_copy(ASN1_STRING *dst, const ASN1_STRING *str);
697 OPENSSL_EXPORT ASN1_STRING *	ASN1_STRING_dup(const ASN1_STRING *a);
698 OPENSSL_EXPORT ASN1_STRING *	ASN1_STRING_type_new(int type );
699 OPENSSL_EXPORT int 		ASN1_STRING_cmp(const ASN1_STRING *a, const ASN1_STRING *b);
700   /* Since this is used to store all sorts of things, via macros, for now, make
701      its data void * */
702 OPENSSL_EXPORT int 		ASN1_STRING_set(ASN1_STRING *str, const void *data, int len);
703 OPENSSL_EXPORT void		ASN1_STRING_set0(ASN1_STRING *str, void *data, int len);
704 OPENSSL_EXPORT int ASN1_STRING_length(const ASN1_STRING *x);
705 OPENSSL_EXPORT void ASN1_STRING_length_set(ASN1_STRING *x, int n);
706 OPENSSL_EXPORT int ASN1_STRING_type(ASN1_STRING *x);
707 OPENSSL_EXPORT unsigned char * ASN1_STRING_data(ASN1_STRING *x);
708 
709 DECLARE_ASN1_FUNCTIONS(ASN1_BIT_STRING)
710 OPENSSL_EXPORT int		i2c_ASN1_BIT_STRING(ASN1_BIT_STRING *a,unsigned char **pp);
711 OPENSSL_EXPORT ASN1_BIT_STRING *c2i_ASN1_BIT_STRING(ASN1_BIT_STRING **a,const unsigned char **pp, long length);
712 OPENSSL_EXPORT int		ASN1_BIT_STRING_set(ASN1_BIT_STRING *a, unsigned char *d, int length );
713 OPENSSL_EXPORT int		ASN1_BIT_STRING_set_bit(ASN1_BIT_STRING *a, int n, int value);
714 OPENSSL_EXPORT int		ASN1_BIT_STRING_get_bit(ASN1_BIT_STRING *a, int n);
715 OPENSSL_EXPORT int            ASN1_BIT_STRING_check(ASN1_BIT_STRING *a, unsigned char *flags, int flags_len);
716 
717 OPENSSL_EXPORT int ASN1_BIT_STRING_name_print(BIO *out, ASN1_BIT_STRING *bs, BIT_STRING_BITNAME *tbl, int indent);
718 OPENSSL_EXPORT int ASN1_BIT_STRING_num_asc(char *name, BIT_STRING_BITNAME *tbl);
719 OPENSSL_EXPORT int ASN1_BIT_STRING_set_asc(ASN1_BIT_STRING *bs, char *name, int value, BIT_STRING_BITNAME *tbl);
720 
721 OPENSSL_EXPORT int		i2d_ASN1_BOOLEAN(int a,unsigned char **pp);
722 OPENSSL_EXPORT int 		d2i_ASN1_BOOLEAN(int *a,const unsigned char **pp,long length);
723 
724 DECLARE_ASN1_FUNCTIONS(ASN1_INTEGER)
725 OPENSSL_EXPORT int		i2c_ASN1_INTEGER(ASN1_INTEGER *a,unsigned char **pp);
726 OPENSSL_EXPORT ASN1_INTEGER *c2i_ASN1_INTEGER(ASN1_INTEGER **a,const unsigned char **pp, long length);
727 OPENSSL_EXPORT ASN1_INTEGER *d2i_ASN1_UINTEGER(ASN1_INTEGER **a,const unsigned char **pp, long length);
728 OPENSSL_EXPORT ASN1_INTEGER *	ASN1_INTEGER_dup(const ASN1_INTEGER *x);
729 OPENSSL_EXPORT int ASN1_INTEGER_cmp(const ASN1_INTEGER *x, const ASN1_INTEGER *y);
730 
731 DECLARE_ASN1_FUNCTIONS(ASN1_ENUMERATED)
732 
733 OPENSSL_EXPORT int ASN1_UTCTIME_check(const ASN1_UTCTIME *a);
734 OPENSSL_EXPORT ASN1_UTCTIME *ASN1_UTCTIME_set(ASN1_UTCTIME *s,time_t t);
735 OPENSSL_EXPORT ASN1_UTCTIME *ASN1_UTCTIME_adj(ASN1_UTCTIME *s, time_t t, int offset_day, long offset_sec);
736 OPENSSL_EXPORT int ASN1_UTCTIME_set_string(ASN1_UTCTIME *s, const char *str);
737 OPENSSL_EXPORT int ASN1_UTCTIME_cmp_time_t(const ASN1_UTCTIME *s, time_t t);
738 #if 0
739 time_t ASN1_UTCTIME_get(const ASN1_UTCTIME *s);
740 #endif
741 
742 OPENSSL_EXPORT int ASN1_GENERALIZEDTIME_check(const ASN1_GENERALIZEDTIME *a);
743 OPENSSL_EXPORT ASN1_GENERALIZEDTIME *ASN1_GENERALIZEDTIME_set(ASN1_GENERALIZEDTIME *s,time_t t);
744 OPENSSL_EXPORT ASN1_GENERALIZEDTIME *ASN1_GENERALIZEDTIME_adj(ASN1_GENERALIZEDTIME *s, time_t t, int offset_day, long offset_sec);
745 OPENSSL_EXPORT int ASN1_GENERALIZEDTIME_set_string(ASN1_GENERALIZEDTIME *s, const char *str);
746 OPENSSL_EXPORT int ASN1_TIME_diff(int *pday, int *psec, const ASN1_TIME *from, const ASN1_TIME *to);
747 
748 DECLARE_ASN1_FUNCTIONS(ASN1_OCTET_STRING)
749 OPENSSL_EXPORT ASN1_OCTET_STRING *	ASN1_OCTET_STRING_dup(const ASN1_OCTET_STRING *a);
750 OPENSSL_EXPORT int 	ASN1_OCTET_STRING_cmp(const ASN1_OCTET_STRING *a, const ASN1_OCTET_STRING *b);
751 OPENSSL_EXPORT int 	ASN1_OCTET_STRING_set(ASN1_OCTET_STRING *str, const unsigned char *data, int len);
752 
753 DECLARE_ASN1_FUNCTIONS(ASN1_VISIBLESTRING)
754 DECLARE_ASN1_FUNCTIONS(ASN1_UNIVERSALSTRING)
755 DECLARE_ASN1_FUNCTIONS(ASN1_UTF8STRING)
756 DECLARE_ASN1_FUNCTIONS(ASN1_NULL)
757 DECLARE_ASN1_FUNCTIONS(ASN1_BMPSTRING)
758 
759 OPENSSL_EXPORT int UTF8_getc(const unsigned char *str, int len, unsigned long *val);
760 OPENSSL_EXPORT int UTF8_putc(unsigned char *str, int len, unsigned long value);
761 
762 DECLARE_ASN1_FUNCTIONS_name(ASN1_STRING, ASN1_PRINTABLE)
763 
764 DECLARE_ASN1_FUNCTIONS_name(ASN1_STRING, DIRECTORYSTRING)
765 DECLARE_ASN1_FUNCTIONS_name(ASN1_STRING, DISPLAYTEXT)
766 DECLARE_ASN1_FUNCTIONS(ASN1_PRINTABLESTRING)
767 DECLARE_ASN1_FUNCTIONS(ASN1_T61STRING)
768 DECLARE_ASN1_FUNCTIONS(ASN1_IA5STRING)
769 DECLARE_ASN1_FUNCTIONS(ASN1_GENERALSTRING)
770 DECLARE_ASN1_FUNCTIONS(ASN1_UTCTIME)
771 DECLARE_ASN1_FUNCTIONS(ASN1_GENERALIZEDTIME)
772 DECLARE_ASN1_FUNCTIONS(ASN1_TIME)
773 
774 DECLARE_ASN1_ITEM(ASN1_OCTET_STRING_NDEF)
775 
776 OPENSSL_EXPORT ASN1_TIME *ASN1_TIME_set(ASN1_TIME *s,time_t t);
777 OPENSSL_EXPORT ASN1_TIME *ASN1_TIME_adj(ASN1_TIME *s,time_t t, int offset_day, long offset_sec);
778 OPENSSL_EXPORT int ASN1_TIME_check(ASN1_TIME *t);
779 OPENSSL_EXPORT ASN1_GENERALIZEDTIME *ASN1_TIME_to_generalizedtime(ASN1_TIME *t, ASN1_GENERALIZEDTIME **out);
780 OPENSSL_EXPORT int ASN1_TIME_set_string(ASN1_TIME *s, const char *str);
781 
782 OPENSSL_EXPORT int i2a_ASN1_INTEGER(BIO *bp, ASN1_INTEGER *a);
783 OPENSSL_EXPORT int i2a_ASN1_ENUMERATED(BIO *bp, ASN1_ENUMERATED *a);
784 OPENSSL_EXPORT int i2a_ASN1_OBJECT(BIO *bp,ASN1_OBJECT *a);
785 OPENSSL_EXPORT int i2a_ASN1_STRING(BIO *bp, ASN1_STRING *a, int type);
786 OPENSSL_EXPORT int i2t_ASN1_OBJECT(char *buf,int buf_len,ASN1_OBJECT *a);
787 
788 OPENSSL_EXPORT int a2d_ASN1_OBJECT(unsigned char *out,int olen, const char *buf, int num);
789 OPENSSL_EXPORT ASN1_OBJECT *ASN1_OBJECT_create(int nid, unsigned char *data,int len, const char *sn, const char *ln);
790 
791 OPENSSL_EXPORT int ASN1_INTEGER_set(ASN1_INTEGER *a, long v);
792 OPENSSL_EXPORT long ASN1_INTEGER_get(const ASN1_INTEGER *a);
793 OPENSSL_EXPORT ASN1_INTEGER *BN_to_ASN1_INTEGER(const BIGNUM *bn, ASN1_INTEGER *ai);
794 OPENSSL_EXPORT BIGNUM *ASN1_INTEGER_to_BN(const ASN1_INTEGER *ai,BIGNUM *bn);
795 
796 OPENSSL_EXPORT int ASN1_ENUMERATED_set(ASN1_ENUMERATED *a, long v);
797 OPENSSL_EXPORT long ASN1_ENUMERATED_get(ASN1_ENUMERATED *a);
798 OPENSSL_EXPORT ASN1_ENUMERATED *BN_to_ASN1_ENUMERATED(BIGNUM *bn, ASN1_ENUMERATED *ai);
799 OPENSSL_EXPORT BIGNUM *ASN1_ENUMERATED_to_BN(ASN1_ENUMERATED *ai,BIGNUM *bn);
800 
801 /* General */
802 /* given a string, return the correct type, max is the maximum length */
803 OPENSSL_EXPORT int ASN1_PRINTABLE_type(const unsigned char *s, int max);
804 
805 OPENSSL_EXPORT unsigned long ASN1_tag2bit(int tag);
806 
807 /* PARSING */
808 OPENSSL_EXPORT int asn1_Finish(ASN1_CTX *c);
809 OPENSSL_EXPORT int asn1_const_Finish(ASN1_const_CTX *c);
810 
811 /* SPECIALS */
812 OPENSSL_EXPORT int ASN1_get_object(const unsigned char **pp, long *plength, int *ptag, int *pclass, long omax);
813 OPENSSL_EXPORT int ASN1_check_infinite_end(unsigned char **p,long len);
814 OPENSSL_EXPORT int ASN1_const_check_infinite_end(const unsigned char **p,long len);
815 OPENSSL_EXPORT void ASN1_put_object(unsigned char **pp, int constructed, int length, int tag, int xclass);
816 OPENSSL_EXPORT int ASN1_put_eoc(unsigned char **pp);
817 OPENSSL_EXPORT int ASN1_object_size(int constructed, int length, int tag);
818 
819 /* Used to implement other functions */
820 OPENSSL_EXPORT void *ASN1_dup(i2d_of_void *i2d, d2i_of_void *d2i, void *x);
821 
822 #define ASN1_dup_of(type,i2d,d2i,x) \
823     ((type*)ASN1_dup(CHECKED_I2D_OF(type, i2d), \
824 		     CHECKED_D2I_OF(type, d2i), \
825 		     CHECKED_PTR_OF(type, x)))
826 
827 #define ASN1_dup_of_const(type,i2d,d2i,x) \
828     ((type*)ASN1_dup(CHECKED_I2D_OF(const type, i2d), \
829 		     CHECKED_D2I_OF(type, d2i), \
830 		     CHECKED_PTR_OF(const type, x)))
831 
832 OPENSSL_EXPORT void *ASN1_item_dup(const ASN1_ITEM *it, void *x);
833 
834 /* ASN1 alloc/free macros for when a type is only used internally */
835 
836 #define M_ASN1_new_of(type) (type *)ASN1_item_new(ASN1_ITEM_rptr(type))
837 #define M_ASN1_free_of(x, type) \
838 		ASN1_item_free(CHECKED_PTR_OF(type, x), ASN1_ITEM_rptr(type))
839 
840 #ifndef OPENSSL_NO_FP_API
841 OPENSSL_EXPORT void *ASN1_d2i_fp(void *(*xnew)(void), d2i_of_void *d2i, FILE *in, void **x);
842 
843 #define ASN1_d2i_fp_of(type,xnew,d2i,in,x) \
844     ((type*)ASN1_d2i_fp(CHECKED_NEW_OF(type, xnew), \
845 			CHECKED_D2I_OF(type, d2i), \
846 			in, \
847 			CHECKED_PPTR_OF(type, x)))
848 
849 OPENSSL_EXPORT void *ASN1_item_d2i_fp(const ASN1_ITEM *it, FILE *in, void *x);
850 OPENSSL_EXPORT int ASN1_i2d_fp(i2d_of_void *i2d,FILE *out,void *x);
851 
852 #define ASN1_i2d_fp_of(type,i2d,out,x) \
853     (ASN1_i2d_fp(CHECKED_I2D_OF(type, i2d), \
854 		 out, \
855 		 CHECKED_PTR_OF(type, x)))
856 
857 #define ASN1_i2d_fp_of_const(type,i2d,out,x) \
858     (ASN1_i2d_fp(CHECKED_I2D_OF(const type, i2d), \
859 		 out, \
860 		 CHECKED_PTR_OF(const type, x)))
861 
862 OPENSSL_EXPORT int ASN1_item_i2d_fp(const ASN1_ITEM *it, FILE *out, void *x);
863 OPENSSL_EXPORT int ASN1_STRING_print_ex_fp(FILE *fp, ASN1_STRING *str, unsigned long flags);
864 #endif
865 
866 OPENSSL_EXPORT int ASN1_STRING_to_UTF8(unsigned char **out, ASN1_STRING *in);
867 
868 OPENSSL_EXPORT void *ASN1_d2i_bio(void *(*xnew)(void), d2i_of_void *d2i, BIO *in, void **x);
869 
870 #define ASN1_d2i_bio_of(type,xnew,d2i,in,x) \
871     ((type*)ASN1_d2i_bio( CHECKED_NEW_OF(type, xnew), \
872 			  CHECKED_D2I_OF(type, d2i), \
873 			  in, \
874 			  CHECKED_PPTR_OF(type, x)))
875 
876 OPENSSL_EXPORT void *ASN1_item_d2i_bio(const ASN1_ITEM *it, BIO *in, void *x);
877 OPENSSL_EXPORT int ASN1_i2d_bio(i2d_of_void *i2d,BIO *out, void *x);
878 
879 #define ASN1_i2d_bio_of(type,i2d,out,x) \
880     (ASN1_i2d_bio(CHECKED_I2D_OF(type, i2d), \
881 		  out, \
882 		  CHECKED_PTR_OF(type, x)))
883 
884 #define ASN1_i2d_bio_of_const(type,i2d,out,x) \
885     (ASN1_i2d_bio(CHECKED_I2D_OF(const type, i2d), \
886 		  out, \
887 		  CHECKED_PTR_OF(const type, x)))
888 
889 OPENSSL_EXPORT int ASN1_item_i2d_bio(const ASN1_ITEM *it, BIO *out, void *x);
890 OPENSSL_EXPORT int ASN1_UTCTIME_print(BIO *fp, const ASN1_UTCTIME *a);
891 OPENSSL_EXPORT int ASN1_GENERALIZEDTIME_print(BIO *fp, const ASN1_GENERALIZEDTIME *a);
892 OPENSSL_EXPORT int ASN1_TIME_print(BIO *fp, const ASN1_TIME *a);
893 OPENSSL_EXPORT int ASN1_STRING_print(BIO *bp, const ASN1_STRING *v);
894 OPENSSL_EXPORT int ASN1_STRING_print_ex(BIO *out, ASN1_STRING *str, unsigned long flags);
895 OPENSSL_EXPORT const char *ASN1_tag2str(int tag);
896 
897 /* Used to load and write netscape format cert */
898 
899 DECLARE_ASN1_FUNCTIONS(NETSCAPE_X509)
900 
901 int ASN1_UNIVERSALSTRING_to_string(ASN1_UNIVERSALSTRING *s);
902 
903 OPENSSL_EXPORT void *ASN1_item_unpack(ASN1_STRING *oct, const ASN1_ITEM *it);
904 
905 OPENSSL_EXPORT ASN1_STRING *ASN1_item_pack(void *obj, const ASN1_ITEM *it, ASN1_OCTET_STRING **oct);
906 
907 OPENSSL_EXPORT void ASN1_STRING_set_default_mask(unsigned long mask);
908 OPENSSL_EXPORT int ASN1_STRING_set_default_mask_asc(const char *p);
909 OPENSSL_EXPORT unsigned long ASN1_STRING_get_default_mask(void);
910 OPENSSL_EXPORT int ASN1_mbstring_copy(ASN1_STRING **out, const unsigned char *in, int len, int inform, unsigned long mask);
911 OPENSSL_EXPORT int ASN1_mbstring_ncopy(ASN1_STRING **out, const unsigned char *in, int len, int inform, unsigned long mask, long minsize, long maxsize);
912 
913 OPENSSL_EXPORT ASN1_STRING *ASN1_STRING_set_by_NID(ASN1_STRING **out, const unsigned char *in, int inlen, int inform, int nid);
914 OPENSSL_EXPORT ASN1_STRING_TABLE *ASN1_STRING_TABLE_get(int nid);
915 OPENSSL_EXPORT int ASN1_STRING_TABLE_add(int, long, long, unsigned long, unsigned long);
916 OPENSSL_EXPORT void ASN1_STRING_TABLE_cleanup(void);
917 
918 /* ASN1 template functions */
919 
920 /* Old API compatible functions */
921 OPENSSL_EXPORT ASN1_VALUE *ASN1_item_new(const ASN1_ITEM *it);
922 OPENSSL_EXPORT void ASN1_item_free(ASN1_VALUE *val, const ASN1_ITEM *it);
923 OPENSSL_EXPORT ASN1_VALUE * ASN1_item_d2i(ASN1_VALUE **val, const unsigned char **in, long len, const ASN1_ITEM *it);
924 OPENSSL_EXPORT int ASN1_item_i2d(ASN1_VALUE *val, unsigned char **out, const ASN1_ITEM *it);
925 OPENSSL_EXPORT int ASN1_item_ndef_i2d(ASN1_VALUE *val, unsigned char **out, const ASN1_ITEM *it);
926 
927 OPENSSL_EXPORT ASN1_TYPE *ASN1_generate_nconf(char *str, CONF *nconf);
928 OPENSSL_EXPORT ASN1_TYPE *ASN1_generate_v3(char *str, X509V3_CTX *cnf);
929 
930 
931 #ifdef  __cplusplus
932 }
933 
934 extern "C++" {
935 
936 namespace bssl {
937 
938 BORINGSSL_MAKE_STACK_DELETER(ASN1_OBJECT, ASN1_OBJECT_free)
939 
940 BORINGSSL_MAKE_DELETER(ASN1_OBJECT, ASN1_OBJECT_free)
941 BORINGSSL_MAKE_DELETER(ASN1_STRING, ASN1_STRING_free)
942 BORINGSSL_MAKE_DELETER(ASN1_TYPE, ASN1_TYPE_free)
943 
944 }  // namespace bssl
945 
946 }  /* extern C++ */
947 
948 #endif
949 
950 #define ASN1_R_ASN1_LENGTH_MISMATCH 100
951 #define ASN1_R_AUX_ERROR 101
952 #define ASN1_R_BAD_GET_ASN1_OBJECT_CALL 102
953 #define ASN1_R_BAD_OBJECT_HEADER 103
954 #define ASN1_R_BMPSTRING_IS_WRONG_LENGTH 104
955 #define ASN1_R_BN_LIB 105
956 #define ASN1_R_BOOLEAN_IS_WRONG_LENGTH 106
957 #define ASN1_R_BUFFER_TOO_SMALL 107
958 #define ASN1_R_CONTEXT_NOT_INITIALISED 108
959 #define ASN1_R_DECODE_ERROR 109
960 #define ASN1_R_DEPTH_EXCEEDED 110
961 #define ASN1_R_DIGEST_AND_KEY_TYPE_NOT_SUPPORTED 111
962 #define ASN1_R_ENCODE_ERROR 112
963 #define ASN1_R_ERROR_GETTING_TIME 113
964 #define ASN1_R_EXPECTING_AN_ASN1_SEQUENCE 114
965 #define ASN1_R_EXPECTING_AN_INTEGER 115
966 #define ASN1_R_EXPECTING_AN_OBJECT 116
967 #define ASN1_R_EXPECTING_A_BOOLEAN 117
968 #define ASN1_R_EXPECTING_A_TIME 118
969 #define ASN1_R_EXPLICIT_LENGTH_MISMATCH 119
970 #define ASN1_R_EXPLICIT_TAG_NOT_CONSTRUCTED 120
971 #define ASN1_R_FIELD_MISSING 121
972 #define ASN1_R_FIRST_NUM_TOO_LARGE 122
973 #define ASN1_R_HEADER_TOO_LONG 123
974 #define ASN1_R_ILLEGAL_BITSTRING_FORMAT 124
975 #define ASN1_R_ILLEGAL_BOOLEAN 125
976 #define ASN1_R_ILLEGAL_CHARACTERS 126
977 #define ASN1_R_ILLEGAL_FORMAT 127
978 #define ASN1_R_ILLEGAL_HEX 128
979 #define ASN1_R_ILLEGAL_IMPLICIT_TAG 129
980 #define ASN1_R_ILLEGAL_INTEGER 130
981 #define ASN1_R_ILLEGAL_NESTED_TAGGING 131
982 #define ASN1_R_ILLEGAL_NULL 132
983 #define ASN1_R_ILLEGAL_NULL_VALUE 133
984 #define ASN1_R_ILLEGAL_OBJECT 134
985 #define ASN1_R_ILLEGAL_OPTIONAL_ANY 135
986 #define ASN1_R_ILLEGAL_OPTIONS_ON_ITEM_TEMPLATE 136
987 #define ASN1_R_ILLEGAL_TAGGED_ANY 137
988 #define ASN1_R_ILLEGAL_TIME_VALUE 138
989 #define ASN1_R_INTEGER_NOT_ASCII_FORMAT 139
990 #define ASN1_R_INTEGER_TOO_LARGE_FOR_LONG 140
991 #define ASN1_R_INVALID_BIT_STRING_BITS_LEFT 141
992 #define ASN1_R_INVALID_BMPSTRING_LENGTH 142
993 #define ASN1_R_INVALID_DIGIT 143
994 #define ASN1_R_INVALID_MODIFIER 144
995 #define ASN1_R_INVALID_NUMBER 145
996 #define ASN1_R_INVALID_OBJECT_ENCODING 146
997 #define ASN1_R_INVALID_SEPARATOR 147
998 #define ASN1_R_INVALID_TIME_FORMAT 148
999 #define ASN1_R_INVALID_UNIVERSALSTRING_LENGTH 149
1000 #define ASN1_R_INVALID_UTF8STRING 150
1001 #define ASN1_R_LIST_ERROR 151
1002 #define ASN1_R_MISSING_ASN1_EOS 152
1003 #define ASN1_R_MISSING_EOC 153
1004 #define ASN1_R_MISSING_SECOND_NUMBER 154
1005 #define ASN1_R_MISSING_VALUE 155
1006 #define ASN1_R_MSTRING_NOT_UNIVERSAL 156
1007 #define ASN1_R_MSTRING_WRONG_TAG 157
1008 #define ASN1_R_NESTED_ASN1_ERROR 158
1009 #define ASN1_R_NESTED_ASN1_STRING 159
1010 #define ASN1_R_NON_HEX_CHARACTERS 160
1011 #define ASN1_R_NOT_ASCII_FORMAT 161
1012 #define ASN1_R_NOT_ENOUGH_DATA 162
1013 #define ASN1_R_NO_MATCHING_CHOICE_TYPE 163
1014 #define ASN1_R_NULL_IS_WRONG_LENGTH 164
1015 #define ASN1_R_OBJECT_NOT_ASCII_FORMAT 165
1016 #define ASN1_R_ODD_NUMBER_OF_CHARS 166
1017 #define ASN1_R_SECOND_NUMBER_TOO_LARGE 167
1018 #define ASN1_R_SEQUENCE_LENGTH_MISMATCH 168
1019 #define ASN1_R_SEQUENCE_NOT_CONSTRUCTED 169
1020 #define ASN1_R_SEQUENCE_OR_SET_NEEDS_CONFIG 170
1021 #define ASN1_R_SHORT_LINE 171
1022 #define ASN1_R_STREAMING_NOT_SUPPORTED 172
1023 #define ASN1_R_STRING_TOO_LONG 173
1024 #define ASN1_R_STRING_TOO_SHORT 174
1025 #define ASN1_R_TAG_VALUE_TOO_HIGH 175
1026 #define ASN1_R_TIME_NOT_ASCII_FORMAT 176
1027 #define ASN1_R_TOO_LONG 177
1028 #define ASN1_R_TYPE_NOT_CONSTRUCTED 178
1029 #define ASN1_R_TYPE_NOT_PRIMITIVE 179
1030 #define ASN1_R_UNEXPECTED_EOC 180
1031 #define ASN1_R_UNIVERSALSTRING_IS_WRONG_LENGTH 181
1032 #define ASN1_R_UNKNOWN_FORMAT 182
1033 #define ASN1_R_UNKNOWN_MESSAGE_DIGEST_ALGORITHM 183
1034 #define ASN1_R_UNKNOWN_SIGNATURE_ALGORITHM 184
1035 #define ASN1_R_UNKNOWN_TAG 185
1036 #define ASN1_R_UNSUPPORTED_ANY_DEFINED_BY_TYPE 186
1037 #define ASN1_R_UNSUPPORTED_PUBLIC_KEY_TYPE 187
1038 #define ASN1_R_UNSUPPORTED_TYPE 188
1039 #define ASN1_R_WRONG_PUBLIC_KEY_TYPE 189
1040 #define ASN1_R_WRONG_TAG 190
1041 #define ASN1_R_WRONG_TYPE 191
1042 
1043 #endif
1044