1 /* crypto/asn1/asn1.h */

     2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)

     3  * All rights reserved.

     4  *

     5  * This package is an SSL implementation written

     6  * by Eric Young (eay@cryptsoft.com).

     7  * The implementation was written so as to conform with Netscapes SSL.

     8  * 

     9  * This library is free for commercial and non-commercial use as long as

    10  * the following conditions are aheared to.  The following conditions

    11  * apply to all code found in this distribution, be it the RC4, RSA,

    12  * lhash, DES, etc., code; not just the SSL code.  The SSL documentation

    13  * included with this distribution is covered by the same copyright terms

    14  * except that the holder is Tim Hudson (tjh@cryptsoft.com).

    15  * 

    16  * Copyright remains Eric Young's, and as such any Copyright notices in

    17  * the code are not to be removed.

    18  * If this package is used in a product, Eric Young should be given attribution

    19  * as the author of the parts of the library used.

    20  * This can be in the form of a textual message at program startup or

    21  * in documentation (online or textual) provided with the package.

    22  * 

    23  * Redistribution and use in source and binary forms, with or without

    24  * modification, are permitted provided that the following conditions

    25  * are met:

    26  * 1. Redistributions of source code must retain the copyright

    27  *    notice, this list of conditions and the following disclaimer.

    28  * 2. Redistributions in binary form must reproduce the above copyright

    29  *    notice, this list of conditions and the following disclaimer in the

    30  *    documentation and/or other materials provided with the distribution.

    31  * 3. All advertising materials mentioning features or use of this software

    32  *    must display the following acknowledgement:

    33  *    "This product includes cryptographic software written by

    34  *     Eric Young (eay@cryptsoft.com)"

    35  *    The word 'cryptographic' can be left out if the rouines from the library

    36  *    being used are not cryptographic related :-).

    37  * 4. If you include any Windows specific code (or a derivative thereof) from 

    38  *    the apps directory (application code) you must include an acknowledgement:

    39  *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"

    40  * 

    41  * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND

    42  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

    43  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

    44  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE

    45  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL

    46  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS

    47  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)

    48  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT

    49  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY

    50  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF

    51  * SUCH DAMAGE.

    52  * 

    53  * The licence and distribution terms for any publically available version or

    54  * derivative of this code cannot be changed.  i.e. this code cannot simply be

    55  * copied and put under another distribution licence

    56  * [including the GNU Public Licence.]

    57  */

    58  /*

    59  © Portions copyright (c) 2006 Nokia Corporation.  All rights reserved.

    60  */

    61 

    62 

    63 #ifndef HEADER_ASN1_H

    64 #define HEADER_ASN1_H

    65 

    66 #if (defined(__SYMBIAN32__) && !defined(SYMBIAN))

    67 #define SYMBIAN

    68 #endif

    69 

    70 #ifdef SYMBIAN

    71 #include <e32def.h>

    72 #endif

    73 #include <time.h>

    74 #include <openssl/e_os2.h>

    75 #ifndef OPENSSL_NO_BIO

    76 #include <openssl/bio.h>

    77 #endif

    78 #include <openssl/stack.h>

    79 #include <openssl/safestack.h>

    80 

    81 #include <openssl/symhacks.h>

    82 

    83 #include <openssl/ossl_typ.h>

    84 #ifndef OPENSSL_NO_DEPRECATED

    85 #include <openssl/bn.h>

    86 #endif

    87 

    88 #ifdef OPENSSL_BUILD_SHLIBCRYPTO

    89 # undef OPENSSL_EXTERN

    90 # define OPENSSL_EXTERN OPENSSL_EXPORT

    91 #endif

    92 

    93 #ifdef  __cplusplus

    94 extern "C" {

    95 #endif

    96 

    97 #define V_ASN1_UNIVERSAL		0x00

    98 #define	V_ASN1_APPLICATION		0x40

    99 #define V_ASN1_CONTEXT_SPECIFIC		0x80

   100 #define V_ASN1_PRIVATE			0xc0

   101 

   102 #define V_ASN1_CONSTRUCTED		0x20

   103 #define V_ASN1_PRIMITIVE_TAG		0x1f

   104 #define V_ASN1_PRIMATIVE_TAG		0x1f

   105 

   106 #define V_ASN1_APP_CHOOSE		-2	/* let the recipient choose */

   107 #define V_ASN1_OTHER			-3	/* used in ASN1_TYPE */

   108 #define V_ASN1_ANY			-4	/* used in ASN1 template code */

   109 

   110 #define V_ASN1_NEG			0x100	/* negative flag */

   111 

   112 #define V_ASN1_UNDEF			-1

   113 #define V_ASN1_EOC			0

   114 #define V_ASN1_BOOLEAN			1	/**/

   115 #define V_ASN1_INTEGER			2

   116 #define V_ASN1_NEG_INTEGER		(2 | V_ASN1_NEG)

   117 #define V_ASN1_BIT_STRING		3

   118 #define V_ASN1_OCTET_STRING		4

   119 #define V_ASN1_NULL			5

   120 #define V_ASN1_OBJECT			6

   121 #define V_ASN1_OBJECT_DESCRIPTOR	7

   122 #define V_ASN1_EXTERNAL			8

   123 #define V_ASN1_REAL			9

   124 #define V_ASN1_ENUMERATED		10

   125 #define V_ASN1_NEG_ENUMERATED		(10 | V_ASN1_NEG)

   126 #define V_ASN1_UTF8STRING		12

   127 #define V_ASN1_SEQUENCE			16

   128 #define V_ASN1_SET			17

   129 #define V_ASN1_NUMERICSTRING		18	/**/

   130 #define V_ASN1_PRINTABLESTRING		19

   131 #define V_ASN1_T61STRING		20

   132 #define V_ASN1_TELETEXSTRING		20	/* alias */

   133 #define V_ASN1_VIDEOTEXSTRING		21	/**/

   134 #define V_ASN1_IA5STRING		22

   135 #define V_ASN1_UTCTIME			23

   136 #define V_ASN1_GENERALIZEDTIME		24	/**/

   137 #define V_ASN1_GRAPHICSTRING		25	/**/

   138 #define V_ASN1_ISO64STRING		26	/**/

   139 #define V_ASN1_VISIBLESTRING		26	/* alias */

   140 #define V_ASN1_GENERALSTRING		27	/**/

   141 #define V_ASN1_UNIVERSALSTRING		28	/**/

   142 #define V_ASN1_BMPSTRING		30

   143 

   144 /* For use with d2i_ASN1_type_bytes() */

   145 #define B_ASN1_NUMERICSTRING	0x0001

   146 #define B_ASN1_PRINTABLESTRING	0x0002

   147 #define B_ASN1_T61STRING	0x0004

   148 #define B_ASN1_TELETEXSTRING	0x0004

   149 #define B_ASN1_VIDEOTEXSTRING	0x0008

   150 #define B_ASN1_IA5STRING	0x0010

   151 #define B_ASN1_GRAPHICSTRING	0x0020

   152 #define B_ASN1_ISO64STRING	0x0040

   153 #define B_ASN1_VISIBLESTRING	0x0040

   154 #define B_ASN1_GENERALSTRING	0x0080

   155 #define B_ASN1_UNIVERSALSTRING	0x0100

   156 #define B_ASN1_OCTET_STRING	0x0200

   157 #define B_ASN1_BIT_STRING	0x0400

   158 #define B_ASN1_BMPSTRING	0x0800

   159 #define B_ASN1_UNKNOWN		0x1000

   160 #define B_ASN1_UTF8STRING	0x2000

   161 #define B_ASN1_UTCTIME		0x4000

   162 #define B_ASN1_GENERALIZEDTIME	0x8000

   163 #define B_ASN1_SEQUENCE		0x10000

   164 

   165 /* For use with ASN1_mbstring_copy() */

   166 #define MBSTRING_FLAG		0x1000

   167 #define MBSTRING_UTF8		(MBSTRING_FLAG)

   168 #define MBSTRING_ASC		(MBSTRING_FLAG|1)

   169 #define MBSTRING_BMP		(MBSTRING_FLAG|2)

   170 #define MBSTRING_UNIV		(MBSTRING_FLAG|4)

   171 

   172 struct X509_algor_st;

   173 

   174 #define DECLARE_ASN1_SET_OF(type) /* filled in by mkstack.pl */

   175 #define IMPLEMENT_ASN1_SET_OF(type) /* nothing, no longer needed */

   176 

   177 /* We MUST make sure that, except for constness, asn1_ctx_st and

   178    asn1_const_ctx are exactly the same.  Fortunately, as soon as

   179    the old ASN1 parsing macros are gone, we can throw this away

   180    as well... */

   181 typedef struct asn1_ctx_st

   182 	{

   183 	unsigned char *p;/* work char pointer */

   184 	int eos;	/* end of sequence read for indefinite encoding */

   185 	int error;	/* error code to use when returning an error */

   186 	int inf;	/* constructed if 0x20, indefinite is 0x21 */

   187 	int tag;	/* tag from last 'get object' */

   188 	int xclass;	/* class from last 'get object' */

   189 	long slen;	/* length of last 'get object' */

   190 	unsigned char *max; /* largest value of p allowed */

   191 	unsigned char *q;/* temporary variable */

   192 	unsigned char **pp;/* variable */

   193 	int line;	/* used in error processing */

   194 	} ASN1_CTX;

   195 

   196 typedef struct asn1_const_ctx_st

   197 	{

   198 	const unsigned char *p;/* work char pointer */

   199 	int eos;	/* end of sequence read for indefinite encoding */

   200 	int error;	/* error code to use when returning an error */

   201 	int inf;	/* constructed if 0x20, indefinite is 0x21 */

   202 	int tag;	/* tag from last 'get object' */

   203 	int xclass;	/* class from last 'get object' */

   204 	long slen;	/* length of last 'get object' */

   205 	const unsigned char *max; /* largest value of p allowed */

   206 	const unsigned char *q;/* temporary variable */

   207 	const unsigned char **pp;/* variable */

   208 	int line;	/* used in error processing */

   209 	} ASN1_const_CTX;

   210 

   211 /* These are used internally in the ASN1_OBJECT to keep track of

   212  * whether the names and data need to be free()ed */

   213 #define ASN1_OBJECT_FLAG_DYNAMIC	 0x01	/* internal use */

   214 #define ASN1_OBJECT_FLAG_CRITICAL	 0x02	/* critical x509v3 object id */

   215 #define ASN1_OBJECT_FLAG_DYNAMIC_STRINGS 0x04	/* internal use */

   216 #define ASN1_OBJECT_FLAG_DYNAMIC_DATA 	 0x08	/* internal use */

   217 typedef struct asn1_object_st

   218 	{

   219 	const char *sn,*ln;

   220 	int nid;

   221 	int length;

   222 	unsigned char *data;

   223 	int flags;	/* Should we free this one */

   224 	} ASN1_OBJECT;

   225 

   226 #define ASN1_STRING_FLAG_BITS_LEFT 0x08 /* Set if 0x07 has bits left value */

   227 /* This indicates that the ASN1_STRING is not a real value but just a place

   228  * holder for the location where indefinite length constructed data should

   229  * be inserted in the memory buffer 

   230  */

   231 #define ASN1_STRING_FLAG_NDEF 0x010 

   232 /* This is the base type that holds just about everything :-) */

   233 typedef struct asn1_string_st

   234 	{

   235 	int length;

   236 	int type;

   237 	unsigned char *data;

   238 	/* The value of the following field depends on the type being

   239 	 * held.  It is mostly being used for BIT_STRING so if the

   240 	 * input data has a non-zero 'unused bits' value, it will be

   241 	 * handled correctly */

   242 	long flags;

   243 	} ASN1_STRING;

   244 

   245 /* ASN1_ENCODING structure: this is used to save the received

   246  * encoding of an ASN1 type. This is useful to get round

   247  * problems with invalid encodings which can break signatures.

   248  */

   249 

   250 typedef struct ASN1_ENCODING_st

   251 	{

   252 	unsigned char *enc;	/* DER encoding */

   253 	long len;		/* Length of encoding */

   254 	int modified;		 /* set to 1 if 'enc' is invalid */

   255 	} ASN1_ENCODING;

   256 

   257 /* Used with ASN1 LONG type: if a long is set to this it is omitted */

   258 #define ASN1_LONG_UNDEF	0x7fffffffL

   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 DECLARE_STACK_OF(ASN1_STRING_TABLE)

   275 

   276 /* size limits: this stuff is taken straight from RFC2459 */

   277 

   278 #define ub_name				32768

   279 #define ub_common_name			64

   280 #define ub_locality_name		128

   281 #define ub_state_name			128

   282 #define ub_organization_name		64

   283 #define ub_organization_unit_name	64

   284 #define ub_title			64

   285 #define ub_email_address		128

   286 

   287 /* Declarations for template structures: for full definitions

   288  * see asn1t.h

   289  */

   290 typedef struct ASN1_TEMPLATE_st ASN1_TEMPLATE;

   291 typedef struct ASN1_ITEM_st ASN1_ITEM;

   292 typedef struct ASN1_TLC_st ASN1_TLC;

   293 /* This is just an opaque pointer */

   294 typedef struct ASN1_VALUE_st ASN1_VALUE;

   295 

   296 /* Declare ASN1 functions: the implement macro in in asn1t.h */

   297 

   298 #define DECLARE_ASN1_FUNCTIONS(type) DECLARE_ASN1_FUNCTIONS_name(type, type)

   299 

   300 #define DECLARE_ASN1_ALLOC_FUNCTIONS(type) \

   301 	DECLARE_ASN1_ALLOC_FUNCTIONS_name(type, type)

   302 

   303 #define DECLARE_ASN1_FUNCTIONS_name(type, name) \

   304 	DECLARE_ASN1_ALLOC_FUNCTIONS_name(type, name) \

   305 	DECLARE_ASN1_ENCODE_FUNCTIONS(type, name, name)

   306 

   307 #define DECLARE_ASN1_FUNCTIONS_fname(type, itname, name) \

   308 	DECLARE_ASN1_ALLOC_FUNCTIONS_name(type, name) \

   309 	DECLARE_ASN1_ENCODE_FUNCTIONS(type, itname, name)

   310 

   311 #define	DECLARE_ASN1_ENCODE_FUNCTIONS(type, itname, name) \

   312   IMPORT_C type *d2i_##name(type **a, const unsigned char **in, long len); \

   313   IMPORT_C int i2d_##name(type *a, unsigned char **out); \

   314 	DECLARE_ASN1_ITEM(itname)

   315 

   316 #define	DECLARE_ASN1_ENCODE_FUNCTIONS_const(type, name) \

   317 	IMPORT_C type *d2i_##name(type **a, const unsigned char **in, long len); \

   318 	IMPORT_C int i2d_##name(const type *a, unsigned char **out); \

   319 	DECLARE_ASN1_ITEM(name)

   320 

   321 #define	DECLARE_ASN1_NDEF_FUNCTION(name) \

   322 	 IMPORT_C int i2d_##name##_NDEF(name *a, unsigned char **out);

   323 

   324 #define DECLARE_ASN1_FUNCTIONS_const(name) \

   325 	 IMPORT_C name *name##_new(void); \

   326    IMPORT_C void name##_free(name *a);

   327 

   328 #define DECLARE_ASN1_ALLOC_FUNCTIONS_name(type, name) \

   329 	IMPORT_C type *name##_new(void); \

   330 	IMPORT_C void name##_free(type *a);

   331 

   332 #define D2I_OF(type) type *(*)(type **,const unsigned char **,long)

   333 #define I2D_OF(type) int (*)(type *,unsigned char **)

   334 #define I2D_OF_const(type) int (*)(const type *,unsigned char **)

   335 #define CHECKED_D2I_OF(type, d2i) \

   336     ((d2i_of_void*) (1 ? d2i : ((D2I_OF(type))0)))

   337 #define CHECKED_I2D_OF(type, i2d) \

   338     ((i2d_of_void*) (1 ? i2d : ((I2D_OF(type))0)))

   339 #define CHECKED_NEW_OF(type, xnew) \

   340     ((void *(*)(void)) (1 ? xnew : ((type *(*)(void))0)))

   341 #define CHECKED_PTR_OF(type, p) \

   342     ((void*) (1 ? p : (type*)0))

   343 #define CHECKED_PPTR_OF(type, p) \

   344     ((void**) (1 ? p : (type**)0))

   345 

   346 #define TYPEDEF_D2I_OF(type) typedef type *d2i_of_##type(type **,const unsigned char **,long)

   347 #define TYPEDEF_I2D_OF(type) typedef int i2d_of_##type(type *,unsigned char **)

   348 #define TYPEDEF_D2I2D_OF(type) TYPEDEF_D2I_OF(type); TYPEDEF_I2D_OF(type)

   349 

   350 TYPEDEF_D2I2D_OF(void);

   351 

   352 /* The following macros and typedefs allow an ASN1_ITEM

   353  * to be embedded in a structure and referenced. Since

   354  * the ASN1_ITEM pointers need to be globally accessible

   355  * (possibly from shared libraries) they may exist in

   356  * different forms. On platforms that support it the

   357  * ASN1_ITEM structure itself will be globally exported.

   358  * Other platforms will export a function that returns

   359  * an ASN1_ITEM pointer.

   360  *

   361  * To handle both cases transparently the macros below

   362  * should be used instead of hard coding an ASN1_ITEM

   363  * pointer in a structure.

   364  *

   365  * The structure will look like this:

   366  *

   367  * typedef struct SOMETHING_st {

   368  *      ...

   369  *      ASN1_ITEM_EXP *iptr;

   370  *      ...

   371  * } SOMETHING; 

   372  *

   373  * It would be initialised as e.g.:

   374  *

   375  * SOMETHING somevar = {...,ASN1_ITEM_ref(X509),...};

   376  *

   377  * and the actual pointer extracted with:

   378  *

   379  * const ASN1_ITEM *it = ASN1_ITEM_ptr(somevar.iptr);

   380  *

   381  * Finally an ASN1_ITEM pointer can be extracted from an

   382  * appropriate reference with: ASN1_ITEM_rptr(X509). This

   383  * would be used when a function takes an ASN1_ITEM * argument.

   384  *

   385  */

   386 

   387 #ifndef OPENSSL_EXPORT_VAR_AS_FUNCTION

   388 

   389 /* ASN1_ITEM pointer exported type */

   390 typedef const ASN1_ITEM ASN1_ITEM_EXP;

   391 

   392 /* Macro to obtain ASN1_ITEM pointer from exported type */

   393 #define ASN1_ITEM_ptr(iptr) (iptr)

   394 

   395 /* Macro to include ASN1_ITEM pointer from base type */

   396 #define ASN1_ITEM_ref(iptr) (&(iptr##_it))

   397 

   398 #define ASN1_ITEM_rptr(ref) (&(ref##_it))

   399 

   400 #define DECLARE_ASN1_ITEM(name) \

   401 	OPENSSL_EXTERN const ASN1_ITEM name##_it;

   402 

   403 #else

   404 

   405 /* Platforms that can't easily handle shared global variables are declared

   406  * as functions returning ASN1_ITEM pointers.

   407  */

   408 

   409 /* ASN1_ITEM pointer exported type */

   410 typedef const ASN1_ITEM * ASN1_ITEM_EXP(void);

   411 

   412 /* Macro to obtain ASN1_ITEM pointer from exported type */

   413 #define ASN1_ITEM_ptr(iptr) (iptr())

   414 

   415 /* Macro to include ASN1_ITEM pointer from base type */

   416 #define ASN1_ITEM_ref(iptr) (iptr##_it)

   417 

   418 #define ASN1_ITEM_rptr(ref) (ref##_it())

   419 

   420 #define DECLARE_ASN1_ITEM(name) \

   421 	IMPORT_C const ASN1_ITEM * name##_it(void);

   422 

   423 #endif

   424 

   425 /* Parameters used by ASN1_STRING_print_ex() */

   426 

   427 /* These determine which characters to escape:

   428  * RFC2253 special characters, control characters and

   429  * MSB set characters

   430  */

   431 

   432 #define ASN1_STRFLGS_ESC_2253		1

   433 #define ASN1_STRFLGS_ESC_CTRL		2

   434 #define ASN1_STRFLGS_ESC_MSB		4

   435 

   436 

   437 /* This flag determines how we do escaping: normally

   438  * RC2253 backslash only, set this to use backslash and

   439  * quote.

   440  */

   441 

   442 #define ASN1_STRFLGS_ESC_QUOTE		8

   443 

   444 

   445 /* These three flags are internal use only. */

   446 

   447 /* Character is a valid PrintableString character */

   448 #define CHARTYPE_PRINTABLESTRING	0x10

   449 /* Character needs escaping if it is the first character */

   450 #define CHARTYPE_FIRST_ESC_2253		0x20

   451 /* Character needs escaping if it is the last character */

   452 #define CHARTYPE_LAST_ESC_2253		0x40

   453 

   454 /* NB the internal flags are safely reused below by flags

   455  * handled at the top level.

   456  */

   457 

   458 /* If this is set we convert all character strings

   459  * to UTF8 first 

   460  */

   461 

   462 #define ASN1_STRFLGS_UTF8_CONVERT	0x10

   463 

   464 /* If this is set we don't attempt to interpret content:

   465  * just assume all strings are 1 byte per character. This

   466  * will produce some pretty odd looking output!

   467  */

   468 

   469 #define ASN1_STRFLGS_IGNORE_TYPE	0x20

   470 

   471 /* If this is set we include the string type in the output */

   472 #define ASN1_STRFLGS_SHOW_TYPE		0x40

   473 

   474 /* This determines which strings to display and which to

   475  * 'dump' (hex dump of content octets or DER encoding). We can

   476  * only dump non character strings or everything. If we

   477  * don't dump 'unknown' they are interpreted as character

   478  * strings with 1 octet per character and are subject to

   479  * the usual escaping options.

   480  */

   481 

   482 #define ASN1_STRFLGS_DUMP_ALL		0x80

   483 #define ASN1_STRFLGS_DUMP_UNKNOWN	0x100

   484 

   485 /* These determine what 'dumping' does, we can dump the

   486  * content octets or the DER encoding: both use the

   487  * RFC2253 #XXXXX notation.

   488  */

   489 

   490 #define ASN1_STRFLGS_DUMP_DER		0x200

   491 

   492 /* All the string flags consistent with RFC2253,

   493  * escaping control characters isn't essential in

   494  * RFC2253 but it is advisable anyway.

   495  */

   496 

   497 #define ASN1_STRFLGS_RFC2253	(ASN1_STRFLGS_ESC_2253 | \

   498 				ASN1_STRFLGS_ESC_CTRL | \

   499 				ASN1_STRFLGS_ESC_MSB | \

   500 				ASN1_STRFLGS_UTF8_CONVERT | \

   501 				ASN1_STRFLGS_DUMP_UNKNOWN | \

   502 				ASN1_STRFLGS_DUMP_DER)

   503 

   504 DECLARE_STACK_OF(ASN1_INTEGER)

   505 DECLARE_ASN1_SET_OF(ASN1_INTEGER)

   506 

   507 DECLARE_STACK_OF(ASN1_GENERALSTRING)

   508 

   509 typedef struct asn1_type_st

   510 	{

   511 	int type;

   512 	union	{

   513 		char *ptr;

   514 		ASN1_BOOLEAN		boolean;

   515 		ASN1_STRING *		asn1_string;

   516 		ASN1_OBJECT *		object;

   517 		ASN1_INTEGER *		integer;

   518 		ASN1_ENUMERATED *	enumerated;

   519 		ASN1_BIT_STRING *	bit_string;

   520 		ASN1_OCTET_STRING *	octet_string;

   521 		ASN1_PRINTABLESTRING *	printablestring;

   522 		ASN1_T61STRING *	t61string;

   523 		ASN1_IA5STRING *	ia5string;

   524 		ASN1_GENERALSTRING *	generalstring;

   525 		ASN1_BMPSTRING *	bmpstring;

   526 		ASN1_UNIVERSALSTRING *	universalstring;

   527 		ASN1_UTCTIME *		utctime;

   528 		ASN1_GENERALIZEDTIME *	generalizedtime;

   529 		ASN1_VISIBLESTRING *	visiblestring;

   530 		ASN1_UTF8STRING *	utf8string;

   531 		/* set and sequence are left complete and still

   532 		 * contain the set or sequence bytes */

   533 		ASN1_STRING *		set;

   534 		ASN1_STRING *		sequence;

   535 		} value;

   536 	} ASN1_TYPE;

   537 

   538 DECLARE_STACK_OF(ASN1_TYPE)

   539 DECLARE_ASN1_SET_OF(ASN1_TYPE)

   540 

   541 typedef struct asn1_method_st

   542 	{

   543 	i2d_of_void *i2d;

   544 	d2i_of_void *d2i;

   545 	void *(*create)(void);

   546 	void (*destroy)(void *);

   547 	} ASN1_METHOD;

   548 

   549 /* This is used when parsing some Netscape objects */

   550 typedef struct asn1_header_st

   551 	{

   552 	ASN1_OCTET_STRING *header;

   553 	void *data;

   554 	ASN1_METHOD *meth;

   555 	} ASN1_HEADER;

   556 

   557 /* This is used to contain a list of bit names */

   558 typedef struct BIT_STRING_BITNAME_st {

   559 	int bitnum;

   560 	const char *lname;

   561 	const char *sname;

   562 } BIT_STRING_BITNAME;

   563 

   564 

   565 #define M_ASN1_STRING_length(x)	((x)->length)

   566 #define M_ASN1_STRING_length_set(x, n)	((x)->length = (n))

   567 #define M_ASN1_STRING_type(x)	((x)->type)

   568 #define M_ASN1_STRING_data(x)	((x)->data)

   569 

   570 /* Macros for string operations */

   571 #define M_ASN1_BIT_STRING_new()	(ASN1_BIT_STRING *)\

   572 		ASN1_STRING_type_new(V_ASN1_BIT_STRING)

   573 #define M_ASN1_BIT_STRING_free(a)	ASN1_STRING_free((ASN1_STRING *)a)

   574 #define M_ASN1_BIT_STRING_dup(a) (ASN1_BIT_STRING *)\

   575 		ASN1_STRING_dup((ASN1_STRING *)a)

   576 #define M_ASN1_BIT_STRING_cmp(a,b) ASN1_STRING_cmp(\

   577 		(ASN1_STRING *)a,(ASN1_STRING *)b)

   578 #define M_ASN1_BIT_STRING_set(a,b,c) ASN1_STRING_set((ASN1_STRING *)a,b,c)

   579 

   580 #define M_ASN1_INTEGER_new()	(ASN1_INTEGER *)\

   581 		ASN1_STRING_type_new(V_ASN1_INTEGER)

   582 #define M_ASN1_INTEGER_free(a)		ASN1_STRING_free((ASN1_STRING *)a)

   583 #define M_ASN1_INTEGER_dup(a) (ASN1_INTEGER *)ASN1_STRING_dup((ASN1_STRING *)a)

   584 #define M_ASN1_INTEGER_cmp(a,b)	ASN1_STRING_cmp(\

   585 		(ASN1_STRING *)a,(ASN1_STRING *)b)

   586 

   587 #define M_ASN1_ENUMERATED_new()	(ASN1_ENUMERATED *)\

   588 		ASN1_STRING_type_new(V_ASN1_ENUMERATED)

   589 #define M_ASN1_ENUMERATED_free(a)	ASN1_STRING_free((ASN1_STRING *)a)

   590 #define M_ASN1_ENUMERATED_dup(a) (ASN1_ENUMERATED *)ASN1_STRING_dup((ASN1_STRING *)a)

   591 #define M_ASN1_ENUMERATED_cmp(a,b)	ASN1_STRING_cmp(\

   592 		(ASN1_STRING *)a,(ASN1_STRING *)b)

   593 

   594 #define M_ASN1_OCTET_STRING_new()	(ASN1_OCTET_STRING *)\

   595 		ASN1_STRING_type_new(V_ASN1_OCTET_STRING)

   596 #define M_ASN1_OCTET_STRING_free(a)	ASN1_STRING_free((ASN1_STRING *)a)

   597 #define M_ASN1_OCTET_STRING_dup(a) (ASN1_OCTET_STRING *)\

   598 		ASN1_STRING_dup((ASN1_STRING *)a)

   599 #define M_ASN1_OCTET_STRING_cmp(a,b) ASN1_STRING_cmp(\

   600 		(ASN1_STRING *)a,(ASN1_STRING *)b)

   601 #define M_ASN1_OCTET_STRING_set(a,b,c)	ASN1_STRING_set((ASN1_STRING *)a,b,c)

   602 #define M_ASN1_OCTET_STRING_print(a,b)	ASN1_STRING_print(a,(ASN1_STRING *)b)

   603 #define M_i2d_ASN1_OCTET_STRING(a,pp) \

   604 		i2d_ASN1_bytes((ASN1_STRING *)a,pp,V_ASN1_OCTET_STRING,\

   605 		V_ASN1_UNIVERSAL)

   606 

   607 #define B_ASN1_TIME \

   608 			B_ASN1_UTCTIME | \

   609 			B_ASN1_GENERALIZEDTIME

   610 

   611 #define B_ASN1_PRINTABLE \

   612 			B_ASN1_PRINTABLESTRING| \

   613 			B_ASN1_T61STRING| \

   614 			B_ASN1_IA5STRING| \

   615 			B_ASN1_BIT_STRING| \

   616 			B_ASN1_UNIVERSALSTRING|\

   617 			B_ASN1_BMPSTRING|\

   618 			B_ASN1_UTF8STRING|\

   619 			B_ASN1_SEQUENCE|\

   620 			B_ASN1_UNKNOWN

   621 

   622 #define B_ASN1_DIRECTORYSTRING \

   623 			B_ASN1_PRINTABLESTRING| \

   624 			B_ASN1_TELETEXSTRING|\

   625 			B_ASN1_BMPSTRING|\

   626 			B_ASN1_UNIVERSALSTRING|\

   627 			B_ASN1_UTF8STRING

   628 

   629 #define B_ASN1_DISPLAYTEXT \

   630 			B_ASN1_IA5STRING| \

   631 			B_ASN1_VISIBLESTRING| \

   632 			B_ASN1_BMPSTRING|\

   633 			B_ASN1_UTF8STRING

   634 

   635 #define M_ASN1_PRINTABLE_new()	ASN1_STRING_type_new(V_ASN1_T61STRING)

   636 #define M_ASN1_PRINTABLE_free(a)	ASN1_STRING_free((ASN1_STRING *)a)

   637 #define M_i2d_ASN1_PRINTABLE(a,pp) i2d_ASN1_bytes((ASN1_STRING *)a,\

   638 		pp,a->type,V_ASN1_UNIVERSAL)

   639 #define M_d2i_ASN1_PRINTABLE(a,pp,l) \

   640 		d2i_ASN1_type_bytes((ASN1_STRING **)a,pp,l, \

   641 			B_ASN1_PRINTABLE)

   642 

   643 #define M_DIRECTORYSTRING_new() ASN1_STRING_type_new(V_ASN1_PRINTABLESTRING)

   644 #define M_DIRECTORYSTRING_free(a)	ASN1_STRING_free((ASN1_STRING *)a)

   645 #define M_i2d_DIRECTORYSTRING(a,pp) i2d_ASN1_bytes((ASN1_STRING *)a,\

   646 						pp,a->type,V_ASN1_UNIVERSAL)

   647 #define M_d2i_DIRECTORYSTRING(a,pp,l) \

   648 		d2i_ASN1_type_bytes((ASN1_STRING **)a,pp,l, \

   649 			B_ASN1_DIRECTORYSTRING)

   650 

   651 #define M_DISPLAYTEXT_new() ASN1_STRING_type_new(V_ASN1_VISIBLESTRING)

   652 #define M_DISPLAYTEXT_free(a) ASN1_STRING_free((ASN1_STRING *)a)

   653 #define M_i2d_DISPLAYTEXT(a,pp) i2d_ASN1_bytes((ASN1_STRING *)a,\

   654 						pp,a->type,V_ASN1_UNIVERSAL)

   655 #define M_d2i_DISPLAYTEXT(a,pp,l) \

   656 		d2i_ASN1_type_bytes((ASN1_STRING **)a,pp,l, \

   657 			B_ASN1_DISPLAYTEXT)

   658 

   659 #define M_ASN1_PRINTABLESTRING_new() (ASN1_PRINTABLESTRING *)\

   660 		ASN1_STRING_type_new(V_ASN1_PRINTABLESTRING)

   661 #define M_ASN1_PRINTABLESTRING_free(a)	ASN1_STRING_free((ASN1_STRING *)a)

   662 #define M_i2d_ASN1_PRINTABLESTRING(a,pp) \

   663 		i2d_ASN1_bytes((ASN1_STRING *)a,pp,V_ASN1_PRINTABLESTRING,\

   664 		V_ASN1_UNIVERSAL)

   665 #define M_d2i_ASN1_PRINTABLESTRING(a,pp,l) \

   666 		(ASN1_PRINTABLESTRING *)d2i_ASN1_type_bytes\

   667 		((ASN1_STRING **)a,pp,l,B_ASN1_PRINTABLESTRING)

   668 

   669 #define M_ASN1_T61STRING_new()	(ASN1_T61STRING *)\

   670 		ASN1_STRING_type_new(V_ASN1_T61STRING)

   671 #define M_ASN1_T61STRING_free(a)	ASN1_STRING_free((ASN1_STRING *)a)

   672 #define M_i2d_ASN1_T61STRING(a,pp) \

   673 		i2d_ASN1_bytes((ASN1_STRING *)a,pp,V_ASN1_T61STRING,\

   674 		V_ASN1_UNIVERSAL)

   675 #define M_d2i_ASN1_T61STRING(a,pp,l) \

   676 		(ASN1_T61STRING *)d2i_ASN1_type_bytes\

   677 		((ASN1_STRING **)a,pp,l,B_ASN1_T61STRING)

   678 

   679 #define M_ASN1_IA5STRING_new()	(ASN1_IA5STRING *)\

   680 		ASN1_STRING_type_new(V_ASN1_IA5STRING)

   681 #define M_ASN1_IA5STRING_free(a)	ASN1_STRING_free((ASN1_STRING *)a)

   682 #define M_ASN1_IA5STRING_dup(a)	\

   683 			(ASN1_IA5STRING *)ASN1_STRING_dup((ASN1_STRING *)a)

   684 #define M_i2d_ASN1_IA5STRING(a,pp) \

   685 		i2d_ASN1_bytes((ASN1_STRING *)a,pp,V_ASN1_IA5STRING,\

   686 			V_ASN1_UNIVERSAL)

   687 #define M_d2i_ASN1_IA5STRING(a,pp,l) \

   688 		(ASN1_IA5STRING *)d2i_ASN1_type_bytes((ASN1_STRING **)a,pp,l,\

   689 			B_ASN1_IA5STRING)

   690 

   691 #define M_ASN1_UTCTIME_new()	(ASN1_UTCTIME *)\

   692 		ASN1_STRING_type_new(V_ASN1_UTCTIME)

   693 #define M_ASN1_UTCTIME_free(a)	ASN1_STRING_free((ASN1_STRING *)a)

   694 #define M_ASN1_UTCTIME_dup(a) (ASN1_UTCTIME *)ASN1_STRING_dup((ASN1_STRING *)a)

   695 

   696 #define M_ASN1_GENERALIZEDTIME_new()	(ASN1_GENERALIZEDTIME *)\

   697 		ASN1_STRING_type_new(V_ASN1_GENERALIZEDTIME)

   698 #define M_ASN1_GENERALIZEDTIME_free(a)	ASN1_STRING_free((ASN1_STRING *)a)

   699 #define M_ASN1_GENERALIZEDTIME_dup(a) (ASN1_GENERALIZEDTIME *)ASN1_STRING_dup(\

   700 	(ASN1_STRING *)a)

   701 

   702 #define M_ASN1_TIME_new()	(ASN1_TIME *)\

   703 		ASN1_STRING_type_new(V_ASN1_UTCTIME)

   704 #define M_ASN1_TIME_free(a)	ASN1_STRING_free((ASN1_STRING *)a)

   705 #define M_ASN1_TIME_dup(a) (ASN1_TIME *)ASN1_STRING_dup((ASN1_STRING *)a)

   706 

   707 #define M_ASN1_GENERALSTRING_new()	(ASN1_GENERALSTRING *)\

   708 		ASN1_STRING_type_new(V_ASN1_GENERALSTRING)

   709 #define M_ASN1_GENERALSTRING_free(a)	ASN1_STRING_free((ASN1_STRING *)a)

   710 #define M_i2d_ASN1_GENERALSTRING(a,pp) \

   711 		i2d_ASN1_bytes((ASN1_STRING *)a,pp,V_ASN1_GENERALSTRING,\

   712 			V_ASN1_UNIVERSAL)

   713 #define M_d2i_ASN1_GENERALSTRING(a,pp,l) \

   714 		(ASN1_GENERALSTRING *)d2i_ASN1_type_bytes\

   715 		((ASN1_STRING **)a,pp,l,B_ASN1_GENERALSTRING)

   716 

   717 #define M_ASN1_UNIVERSALSTRING_new()	(ASN1_UNIVERSALSTRING *)\

   718 		ASN1_STRING_type_new(V_ASN1_UNIVERSALSTRING)

   719 #define M_ASN1_UNIVERSALSTRING_free(a)	ASN1_STRING_free((ASN1_STRING *)a)

   720 #define M_i2d_ASN1_UNIVERSALSTRING(a,pp) \

   721 		i2d_ASN1_bytes((ASN1_STRING *)a,pp,V_ASN1_UNIVERSALSTRING,\

   722 			V_ASN1_UNIVERSAL)

   723 #define M_d2i_ASN1_UNIVERSALSTRING(a,pp,l) \

   724 		(ASN1_UNIVERSALSTRING *)d2i_ASN1_type_bytes\

   725 		((ASN1_STRING **)a,pp,l,B_ASN1_UNIVERSALSTRING)

   726 

   727 #define M_ASN1_BMPSTRING_new()	(ASN1_BMPSTRING *)\

   728 		ASN1_STRING_type_new(V_ASN1_BMPSTRING)

   729 #define M_ASN1_BMPSTRING_free(a)	ASN1_STRING_free((ASN1_STRING *)a)

   730 #define M_i2d_ASN1_BMPSTRING(a,pp) \

   731 		i2d_ASN1_bytes((ASN1_STRING *)a,pp,V_ASN1_BMPSTRING,\

   732 			V_ASN1_UNIVERSAL)

   733 #define M_d2i_ASN1_BMPSTRING(a,pp,l) \

   734 		(ASN1_BMPSTRING *)d2i_ASN1_type_bytes\

   735 		((ASN1_STRING **)a,pp,l,B_ASN1_BMPSTRING)

   736 

   737 #define M_ASN1_VISIBLESTRING_new()	(ASN1_VISIBLESTRING *)\

   738 		ASN1_STRING_type_new(V_ASN1_VISIBLESTRING)

   739 #define M_ASN1_VISIBLESTRING_free(a)	ASN1_STRING_free((ASN1_STRING *)a)

   740 #define M_i2d_ASN1_VISIBLESTRING(a,pp) \

   741 		i2d_ASN1_bytes((ASN1_STRING *)a,pp,V_ASN1_VISIBLESTRING,\

   742 			V_ASN1_UNIVERSAL)

   743 #define M_d2i_ASN1_VISIBLESTRING(a,pp,l) \

   744 		(ASN1_VISIBLESTRING *)d2i_ASN1_type_bytes\

   745 		((ASN1_STRING **)a,pp,l,B_ASN1_VISIBLESTRING)

   746 

   747 #define M_ASN1_UTF8STRING_new()	(ASN1_UTF8STRING *)\

   748 		ASN1_STRING_type_new(V_ASN1_UTF8STRING)

   749 #define M_ASN1_UTF8STRING_free(a)	ASN1_STRING_free((ASN1_STRING *)a)

   750 #define M_i2d_ASN1_UTF8STRING(a,pp) \

   751 		i2d_ASN1_bytes((ASN1_STRING *)a,pp,V_ASN1_UTF8STRING,\

   752 			V_ASN1_UNIVERSAL)

   753 #define M_d2i_ASN1_UTF8STRING(a,pp,l) \

   754 		(ASN1_UTF8STRING *)d2i_ASN1_type_bytes\

   755 		((ASN1_STRING **)a,pp,l,B_ASN1_UTF8STRING)

   756 

   757   /* for the is_set parameter to i2d_ASN1_SET */

   758 #define IS_SEQUENCE	0

   759 #define IS_SET		1

   760 

   761 DECLARE_ASN1_FUNCTIONS_fname(ASN1_TYPE, ASN1_ANY, ASN1_TYPE)

   762 

   763 IMPORT_C int ASN1_TYPE_get(ASN1_TYPE *a);

   764 IMPORT_C void ASN1_TYPE_set(ASN1_TYPE *a, int type, void *value);

   765 

   766 IMPORT_C ASN1_OBJECT *	ASN1_OBJECT_new(void );

   767 IMPORT_C void		ASN1_OBJECT_free(ASN1_OBJECT *a);

   768 IMPORT_C int		i2d_ASN1_OBJECT(ASN1_OBJECT *a,unsigned char **pp);

   769 IMPORT_C ASN1_OBJECT *	c2i_ASN1_OBJECT(ASN1_OBJECT **a,const unsigned char **pp,

   770 			long length);

   771 IMPORT_C ASN1_OBJECT *	d2i_ASN1_OBJECT(ASN1_OBJECT **a,const unsigned char **pp,

   772 			long length);

   773 

   774 DECLARE_ASN1_ITEM(ASN1_OBJECT)

   775 

   776 DECLARE_STACK_OF(ASN1_OBJECT)

   777 DECLARE_ASN1_SET_OF(ASN1_OBJECT)

   778 

   779 IMPORT_C ASN1_STRING *	ASN1_STRING_new(void);

   780 IMPORT_C void		ASN1_STRING_free(ASN1_STRING *a);

   781 IMPORT_C ASN1_STRING *	ASN1_STRING_dup(ASN1_STRING *a);

   782 IMPORT_C ASN1_STRING *	ASN1_STRING_type_new(int type );

   783 IMPORT_C int 		ASN1_STRING_cmp(ASN1_STRING *a, ASN1_STRING *b);

   784   /* Since this is used to store all sorts of things, via macros, for now, make

   785      its data void * */

   786 IMPORT_C int 		ASN1_STRING_set(ASN1_STRING *str, const void *data, int len);

   787 IMPORT_C int ASN1_STRING_length(ASN1_STRING *x);

   788 IMPORT_C void ASN1_STRING_length_set(ASN1_STRING *x, int n);

   789 IMPORT_C int ASN1_STRING_type(ASN1_STRING *x);

   790 IMPORT_C unsigned char * ASN1_STRING_data(ASN1_STRING *x);

   791 

   792 DECLARE_ASN1_FUNCTIONS(ASN1_BIT_STRING)

   793 IMPORT_C int		i2c_ASN1_BIT_STRING(ASN1_BIT_STRING *a,unsigned char **pp);

   794 IMPORT_C ASN1_BIT_STRING *c2i_ASN1_BIT_STRING(ASN1_BIT_STRING **a,const unsigned char **pp,

   795 			long length);

   796 IMPORT_C int		ASN1_BIT_STRING_set(ASN1_BIT_STRING *a, unsigned char *d,

   797 			int length );

   798 IMPORT_C int		ASN1_BIT_STRING_set_bit(ASN1_BIT_STRING *a, int n, int value);

   799 IMPORT_C int		ASN1_BIT_STRING_get_bit(ASN1_BIT_STRING *a, int n);

   800 

   801 #ifndef OPENSSL_NO_BIO

   802 IMPORT_C int ASN1_BIT_STRING_name_print(BIO *out, ASN1_BIT_STRING *bs,

   803 				BIT_STRING_BITNAME *tbl, int indent);

   804 #endif

   805 IMPORT_C int ASN1_BIT_STRING_num_asc(char *name, BIT_STRING_BITNAME *tbl);

   806 IMPORT_C int ASN1_BIT_STRING_set_asc(ASN1_BIT_STRING *bs, char *name, int value,

   807 				BIT_STRING_BITNAME *tbl);

   808 

   809 IMPORT_C int		i2d_ASN1_BOOLEAN(int a,unsigned char **pp);

   810 IMPORT_C int 		d2i_ASN1_BOOLEAN(int *a,const unsigned char **pp,long length);

   811 

   812 DECLARE_ASN1_FUNCTIONS(ASN1_INTEGER)

   813 IMPORT_C int		i2c_ASN1_INTEGER(ASN1_INTEGER *a,unsigned char **pp);

   814 IMPORT_C ASN1_INTEGER *c2i_ASN1_INTEGER(ASN1_INTEGER **a,const unsigned char **pp,

   815 			long length);

   816 IMPORT_C ASN1_INTEGER *d2i_ASN1_UINTEGER(ASN1_INTEGER **a,const unsigned char **pp,

   817 			long length);

   818 IMPORT_C ASN1_INTEGER *	ASN1_INTEGER_dup(ASN1_INTEGER *x);

   819 IMPORT_C int ASN1_INTEGER_cmp(ASN1_INTEGER *x, ASN1_INTEGER *y);

   820 

   821 DECLARE_ASN1_FUNCTIONS(ASN1_ENUMERATED)

   822 

   823 IMPORT_C int ASN1_UTCTIME_check(ASN1_UTCTIME *a);

   824 IMPORT_C ASN1_UTCTIME *ASN1_UTCTIME_set(ASN1_UTCTIME *s,time_t t);

   825 IMPORT_C int ASN1_UTCTIME_set_string(ASN1_UTCTIME *s, const char *str);

   826 IMPORT_C int ASN1_UTCTIME_cmp_time_t(const ASN1_UTCTIME *s, time_t t);

   827 #if 0

   828 time_t ASN1_UTCTIME_get(const ASN1_UTCTIME *s);

   829 #endif

   830 

   831 IMPORT_C int ASN1_GENERALIZEDTIME_check(ASN1_GENERALIZEDTIME *a);

   832 IMPORT_C ASN1_GENERALIZEDTIME *ASN1_GENERALIZEDTIME_set(ASN1_GENERALIZEDTIME *s,time_t t);

   833 IMPORT_C int ASN1_GENERALIZEDTIME_set_string(ASN1_GENERALIZEDTIME *s, const char *str);

   834 

   835 DECLARE_ASN1_FUNCTIONS(ASN1_OCTET_STRING)

   836 IMPORT_C ASN1_OCTET_STRING *	ASN1_OCTET_STRING_dup(ASN1_OCTET_STRING *a);

   837 IMPORT_C int 	ASN1_OCTET_STRING_cmp(ASN1_OCTET_STRING *a, ASN1_OCTET_STRING *b);

   838 IMPORT_C int 	ASN1_OCTET_STRING_set(ASN1_OCTET_STRING *str, const unsigned char *data, int len);

   839 

   840 DECLARE_ASN1_FUNCTIONS(ASN1_VISIBLESTRING)

   841 DECLARE_ASN1_FUNCTIONS(ASN1_UNIVERSALSTRING)

   842 DECLARE_ASN1_FUNCTIONS(ASN1_UTF8STRING)

   843 DECLARE_ASN1_FUNCTIONS(ASN1_NULL)

   844 DECLARE_ASN1_FUNCTIONS(ASN1_BMPSTRING)

   845 

   846 IMPORT_C int UTF8_getc(const unsigned char *str, int len, unsigned long *val);

   847 IMPORT_C int UTF8_putc(unsigned char *str, int len, unsigned long value);

   848 

   849 DECLARE_ASN1_FUNCTIONS_name(ASN1_STRING, ASN1_PRINTABLE)

   850 

   851 DECLARE_ASN1_FUNCTIONS_name(ASN1_STRING, DIRECTORYSTRING)

   852 DECLARE_ASN1_FUNCTIONS_name(ASN1_STRING, DISPLAYTEXT)

   853 DECLARE_ASN1_FUNCTIONS(ASN1_PRINTABLESTRING)

   854 DECLARE_ASN1_FUNCTIONS(ASN1_T61STRING)

   855 DECLARE_ASN1_FUNCTIONS(ASN1_IA5STRING)

   856 DECLARE_ASN1_FUNCTIONS(ASN1_GENERALSTRING)

   857 DECLARE_ASN1_FUNCTIONS(ASN1_UTCTIME)

   858 DECLARE_ASN1_FUNCTIONS(ASN1_GENERALIZEDTIME)

   859 DECLARE_ASN1_FUNCTIONS(ASN1_TIME)

   860 

   861 DECLARE_ASN1_ITEM(ASN1_OCTET_STRING_NDEF)

   862 

   863 IMPORT_C ASN1_TIME *ASN1_TIME_set(ASN1_TIME *s,time_t t);

   864 IMPORT_C int ASN1_TIME_check(ASN1_TIME *t);

   865 IMPORT_C ASN1_GENERALIZEDTIME *ASN1_TIME_to_generalizedtime(ASN1_TIME *t, ASN1_GENERALIZEDTIME **out);

   866 

   867 IMPORT_C int i2d_ASN1_SET(STACK *a, unsigned char **pp,

   868 		 i2d_of_void *i2d, int ex_tag, int ex_class, int is_set);

   869 IMPORT_C STACK *	d2i_ASN1_SET(STACK **a, const unsigned char **pp, long length,

   870 		     d2i_of_void *d2i, void (*free_func)(void *),

   871 		     int ex_tag, int ex_class);

   872 

   873 #ifndef OPENSSL_NO_BIO

   874 IMPORT_C int i2a_ASN1_INTEGER(BIO *bp, ASN1_INTEGER *a);

   875 IMPORT_C int a2i_ASN1_INTEGER(BIO *bp,ASN1_INTEGER *bs,char *buf,int size);

   876 IMPORT_C int i2a_ASN1_ENUMERATED(BIO *bp, ASN1_ENUMERATED *a);

   877 IMPORT_C int a2i_ASN1_ENUMERATED(BIO *bp,ASN1_ENUMERATED *bs,char *buf,int size);

   878 IMPORT_C int i2a_ASN1_OBJECT(BIO *bp,ASN1_OBJECT *a);

   879 IMPORT_C int a2i_ASN1_STRING(BIO *bp,ASN1_STRING *bs,char *buf,int size);

   880 IMPORT_C int i2a_ASN1_STRING(BIO *bp, ASN1_STRING *a, int type);

   881 #endif

   882 IMPORT_C int i2t_ASN1_OBJECT(char *buf,int buf_len,ASN1_OBJECT *a);

   883 

   884 IMPORT_C int a2d_ASN1_OBJECT(unsigned char *out,int olen, const char *buf, int num);

   885 IMPORT_C ASN1_OBJECT *ASN1_OBJECT_create(int nid, unsigned char *data,int len,

   886 	const char *sn, const char *ln);

   887 

   888 IMPORT_C int ASN1_INTEGER_set(ASN1_INTEGER *a, long v);

   889 IMPORT_C long ASN1_INTEGER_get(ASN1_INTEGER *a);

   890 IMPORT_C ASN1_INTEGER *BN_to_ASN1_INTEGER(BIGNUM *bn, ASN1_INTEGER *ai);

   891 IMPORT_C BIGNUM *ASN1_INTEGER_to_BN(ASN1_INTEGER *ai,BIGNUM *bn);

   892 

   893 IMPORT_C int ASN1_ENUMERATED_set(ASN1_ENUMERATED *a, long v);

   894 IMPORT_C long ASN1_ENUMERATED_get(ASN1_ENUMERATED *a);

   895 IMPORT_C ASN1_ENUMERATED *BN_to_ASN1_ENUMERATED(BIGNUM *bn, ASN1_ENUMERATED *ai);

   896 IMPORT_C BIGNUM *ASN1_ENUMERATED_to_BN(ASN1_ENUMERATED *ai,BIGNUM *bn);

   897 

   898 /* General */

   899 /* given a string, return the correct type, max is the maximum length */

   900 IMPORT_C int ASN1_PRINTABLE_type(const unsigned char *s, int max);

   901 

   902 IMPORT_C int i2d_ASN1_bytes(ASN1_STRING *a, unsigned char **pp, int tag, int xclass);

   903 IMPORT_C ASN1_STRING *d2i_ASN1_bytes(ASN1_STRING **a, const unsigned char **pp,

   904 	long length, int Ptag, int Pclass);

   905 IMPORT_C unsigned long ASN1_tag2bit(int tag);

   906 /* type is one or more of the B_ASN1_ values. */

   907 IMPORT_C ASN1_STRING *d2i_ASN1_type_bytes(ASN1_STRING **a,const unsigned char **pp,

   908 		long length,int type);

   909 

   910 /* PARSING */

   911 IMPORT_C int asn1_Finish(ASN1_CTX *c);

   912 IMPORT_C int asn1_const_Finish(ASN1_const_CTX *c);

   913 

   914 /* SPECIALS */

   915 IMPORT_C int ASN1_get_object(const unsigned char **pp, long *plength, int *ptag,

   916 	int *pclass, long omax);

   917 IMPORT_C int ASN1_check_infinite_end(unsigned char **p,long len);

   918 IMPORT_C int ASN1_const_check_infinite_end(const unsigned char **p,long len);

   919 IMPORT_C void ASN1_put_object(unsigned char **pp, int constructed, int length,

   920 	int tag, int xclass);

   921 IMPORT_C int ASN1_put_eoc(unsigned char **pp);

   922 IMPORT_C int ASN1_object_size(int constructed, int length, int tag);

   923 

   924 /* Used to implement other functions */

   925 IMPORT_C void *ASN1_dup(i2d_of_void *i2d, d2i_of_void *d2i, char *x);

   926 #define ASN1_dup_of(type,i2d,d2i,x) \

   927     ((type*)ASN1_dup(CHECKED_I2D_OF(type, i2d), \

   928 		     CHECKED_D2I_OF(type, d2i), \

   929 		     CHECKED_PTR_OF(type, x)))

   930 #define ASN1_dup_of_const(type,i2d,d2i,x) \

   931     ((type*)ASN1_dup(CHECKED_I2D_OF(const type, i2d), \

   932 		     CHECKED_D2I_OF(type, d2i), \

   933 		     CHECKED_PTR_OF(const type, x)))

   934 

   935 IMPORT_C void *ASN1_item_dup(const ASN1_ITEM *it, void *x);

   936 

   937 #ifndef OPENSSL_NO_FP_API

   938 IMPORT_C void *ASN1_d2i_fp(void *(*xnew)(void), d2i_of_void *d2i, FILE *in, void **x);

   939 #define ASN1_d2i_fp_of(type,xnew,d2i,in,x) \

   940     ((type*)ASN1_d2i_fp(CHECKED_NEW_OF(type, xnew), \

   941 			CHECKED_D2I_OF(type, d2i), \

   942 			in, \

   943 			CHECKED_PPTR_OF(type, x)))

   944 IMPORT_C void *ASN1_item_d2i_fp(const ASN1_ITEM *it, FILE *in, void *x);

   945 IMPORT_C int ASN1_i2d_fp(i2d_of_void *i2d,FILE *out,void *x);

   946 #define ASN1_i2d_fp_of(type,i2d,out,x) \

   947     (ASN1_i2d_fp(CHECKED_I2D_OF(type, i2d), \

   948 		 out, \

   949 		 CHECKED_PTR_OF(type, x)))

   950 #define ASN1_i2d_fp_of_const(type,i2d,out,x) \

   951     (ASN1_i2d_fp(CHECKED_I2D_OF(const type, i2d), \

   952 		 out, \

   953 		 CHECKED_PTR_OF(const type, x)))

   954 IMPORT_C int ASN1_item_i2d_fp(const ASN1_ITEM *it, FILE *out, void *x);

   955 IMPORT_C int ASN1_STRING_print_ex_fp(FILE *fp, ASN1_STRING *str, unsigned long flags);

   956 #endif

   957 

   958 IMPORT_C int ASN1_STRING_to_UTF8(unsigned char **out, ASN1_STRING *in);

   959 

   960 #ifndef OPENSSL_NO_BIO

   961 IMPORT_C void *ASN1_d2i_bio(void *(*xnew)(void), d2i_of_void *d2i, BIO *in, void **x);

   962 #define ASN1_d2i_bio_of(type,xnew,d2i,in,x) \

   963     ((type*)ASN1_d2i_bio( CHECKED_NEW_OF(type, xnew), \

   964 			  CHECKED_D2I_OF(type, d2i), \

   965 			  in, \

   966 			  CHECKED_PPTR_OF(type, x)))

   967 IMPORT_C void *ASN1_item_d2i_bio(const ASN1_ITEM *it, BIO *in, void *x);

   968 IMPORT_C int ASN1_i2d_bio(i2d_of_void *i2d,BIO *out, unsigned char *x);

   969 #define ASN1_i2d_bio_of(type,i2d,out,x) \

   970     (ASN1_i2d_bio(CHECKED_I2D_OF(type, i2d), \

   971 		  out, \

   972 		  CHECKED_PTR_OF(type, x)))

   973 #define ASN1_i2d_bio_of_const(type,i2d,out,x) \

   974     (ASN1_i2d_bio(CHECKED_I2D_OF(const type, i2d), \

   975 		  out, \

   976 		  CHECKED_PTR_OF(const type, x)))

   977 IMPORT_C int ASN1_item_i2d_bio(const ASN1_ITEM *it, BIO *out, void *x);

   978 IMPORT_C int ASN1_UTCTIME_print(BIO *fp,ASN1_UTCTIME *a);

   979 IMPORT_C int ASN1_GENERALIZEDTIME_print(BIO *fp,ASN1_GENERALIZEDTIME *a);

   980 IMPORT_C int ASN1_TIME_print(BIO *fp,ASN1_TIME *a);

   981 IMPORT_C int ASN1_STRING_print(BIO *bp,ASN1_STRING *v);

   982 IMPORT_C int ASN1_STRING_print_ex(BIO *out, ASN1_STRING *str, unsigned long flags);

   983 IMPORT_C int ASN1_parse(BIO *bp,const unsigned char *pp,long len,int indent);

   984 IMPORT_C int ASN1_parse_dump(BIO *bp,const unsigned char *pp,long len,int indent,int dump);

   985 #endif

   986 IMPORT_C const char *ASN1_tag2str(int tag);

   987 

   988 /* Used to load and write netscape format cert/key */

   989 IMPORT_C int i2d_ASN1_HEADER(ASN1_HEADER *a,unsigned char **pp);

   990 IMPORT_C ASN1_HEADER *d2i_ASN1_HEADER(ASN1_HEADER **a,const unsigned char **pp, long length);

   991 IMPORT_C ASN1_HEADER *ASN1_HEADER_new(void );

   992 IMPORT_C void ASN1_HEADER_free(ASN1_HEADER *a);

   993 

   994 IMPORT_C int ASN1_UNIVERSALSTRING_to_string(ASN1_UNIVERSALSTRING *s);

   995 

   996 /* Not used that much at this point, except for the first two */

   997 IMPORT_C ASN1_METHOD *X509_asn1_meth(void);

   998 IMPORT_C ASN1_METHOD *RSAPrivateKey_asn1_meth(void);

   999 IMPORT_C ASN1_METHOD *ASN1_IA5STRING_asn1_meth(void);

  1000 IMPORT_C ASN1_METHOD *ASN1_BIT_STRING_asn1_meth(void);

  1001 

  1002 IMPORT_C int ASN1_TYPE_set_octetstring(ASN1_TYPE *a,

  1003 	unsigned char *data, int len);

  1004 IMPORT_C int ASN1_TYPE_get_octetstring(ASN1_TYPE *a,

  1005 	unsigned char *data, int max_len);

  1006 IMPORT_C int ASN1_TYPE_set_int_octetstring(ASN1_TYPE *a, long num,

  1007 	unsigned char *data, int len);

  1008 IMPORT_C int ASN1_TYPE_get_int_octetstring(ASN1_TYPE *a,long *num,

  1009 	unsigned char *data, int max_len);

  1010 

  1011 IMPORT_C STACK *ASN1_seq_unpack(const unsigned char *buf, int len,

  1012 		       d2i_of_void *d2i, void (*free_func)(void *));

  1013 IMPORT_C unsigned char *ASN1_seq_pack(STACK *safes, i2d_of_void *i2d,

  1014 			     unsigned char **buf, int *len );

  1015 IMPORT_C void *ASN1_unpack_string(ASN1_STRING *oct, d2i_of_void *d2i);

  1016 IMPORT_C void *ASN1_item_unpack(ASN1_STRING *oct, const ASN1_ITEM *it);

  1017 IMPORT_C ASN1_STRING *ASN1_pack_string(void *obj, i2d_of_void *i2d,

  1018 			      ASN1_OCTET_STRING **oct);

  1019 #define ASN1_pack_string_of(type,obj,i2d,oct) \

  1020     (ASN1_pack_string(CHECKED_PTR_OF(type, obj), \

  1021 		      CHECKED_I2D_OF(type, i2d), \

  1022 		      oct))

  1023 IMPORT_C ASN1_STRING *ASN1_item_pack(void *obj, const ASN1_ITEM *it, ASN1_OCTET_STRING **oct);

  1024 

  1025 IMPORT_C void ASN1_STRING_set_default_mask(unsigned long mask);

  1026 IMPORT_C int ASN1_STRING_set_default_mask_asc(char *p);

  1027 IMPORT_C unsigned long ASN1_STRING_get_default_mask(void);

  1028 IMPORT_C int ASN1_mbstring_copy(ASN1_STRING **out, const unsigned char *in, int len,

  1029 					int inform, unsigned long mask);

  1030 IMPORT_C int ASN1_mbstring_ncopy(ASN1_STRING **out, const unsigned char *in, int len,

  1031 					int inform, unsigned long mask, 

  1032 					long minsize, long maxsize);

  1033 

  1034 IMPORT_C ASN1_STRING *ASN1_STRING_set_by_NID(ASN1_STRING **out, 

  1035 		const unsigned char *in, int inlen, int inform, int nid);

  1036 IMPORT_C ASN1_STRING_TABLE *ASN1_STRING_TABLE_get(int nid);

  1037 IMPORT_C int ASN1_STRING_TABLE_add(int, long, long, unsigned long, unsigned long);

  1038 IMPORT_C void ASN1_STRING_TABLE_cleanup(void);

  1039 

  1040 /* ASN1 template functions */

  1041 

  1042 /* Old API compatible functions */

  1043 IMPORT_C ASN1_VALUE *ASN1_item_new(const ASN1_ITEM *it);

  1044 IMPORT_C void ASN1_item_free(ASN1_VALUE *val, const ASN1_ITEM *it);

  1045 IMPORT_C ASN1_VALUE * ASN1_item_d2i(ASN1_VALUE **val, const unsigned char **in, long len, const ASN1_ITEM *it);

  1046 IMPORT_C int ASN1_item_i2d(ASN1_VALUE *val, unsigned char **out, const ASN1_ITEM *it);

  1047 IMPORT_C int ASN1_item_ndef_i2d(ASN1_VALUE *val, unsigned char **out, const ASN1_ITEM *it);

  1048 

  1049 IMPORT_C void ASN1_add_oid_module(void);

  1050 

  1051 IMPORT_C ASN1_TYPE *ASN1_generate_nconf(char *str, CONF *nconf);

  1052 IMPORT_C ASN1_TYPE *ASN1_generate_v3(char *str, X509V3_CTX *cnf);

  1053 	

  1054 /* BEGIN ERROR CODES */

  1055 /* The following lines are auto generated by the script mkerr.pl. Any changes

  1056  * made after this point may be overwritten when the script is next run.

  1057  */

  1058 IMPORT_C void ERR_load_ASN1_strings(void);

  1059 

  1060 /* Error codes for the ASN1 functions. */

  1061 

  1062 /* Function codes. */

  1063 #define ASN1_F_A2D_ASN1_OBJECT				 100

  1064 #define ASN1_F_A2I_ASN1_ENUMERATED			 101

  1065 #define ASN1_F_A2I_ASN1_INTEGER				 102

  1066 #define ASN1_F_A2I_ASN1_STRING				 103

  1067 #define ASN1_F_APPEND_EXP				 176

  1068 #define ASN1_F_ASN1_BIT_STRING_SET_BIT			 183

  1069 #define ASN1_F_ASN1_CB					 177

  1070 #define ASN1_F_ASN1_CHECK_TLEN				 104

  1071 #define ASN1_F_ASN1_COLLATE_PRIMITIVE			 105

  1072 #define ASN1_F_ASN1_COLLECT				 106

  1073 #define ASN1_F_ASN1_D2I_EX_PRIMITIVE			 108

  1074 #define ASN1_F_ASN1_D2I_FP				 109

  1075 #define ASN1_F_ASN1_D2I_READ_BIO			 107

  1076 #define ASN1_F_ASN1_DIGEST				 184

  1077 #define ASN1_F_ASN1_DO_ADB				 110

  1078 #define ASN1_F_ASN1_DUP					 111

  1079 #define ASN1_F_ASN1_ENUMERATED_SET			 112

  1080 #define ASN1_F_ASN1_ENUMERATED_TO_BN			 113

  1081 #define ASN1_F_ASN1_EX_C2I				 204

  1082 #define ASN1_F_ASN1_FIND_END				 190

  1083 #define ASN1_F_ASN1_GENERALIZEDTIME_SET			 185

  1084 #define ASN1_F_ASN1_GENERATE_V3				 178

  1085 #define ASN1_F_ASN1_GET_OBJECT				 114

  1086 #define ASN1_F_ASN1_HEADER_NEW				 115

  1087 #define ASN1_F_ASN1_I2D_BIO				 116

  1088 #define ASN1_F_ASN1_I2D_FP				 117

  1089 #define ASN1_F_ASN1_INTEGER_SET				 118

  1090 #define ASN1_F_ASN1_INTEGER_TO_BN			 119

  1091 #define ASN1_F_ASN1_ITEM_D2I_FP				 206

  1092 #define ASN1_F_ASN1_ITEM_DUP				 191

  1093 #define ASN1_F_ASN1_ITEM_EX_COMBINE_NEW			 121

  1094 #define ASN1_F_ASN1_ITEM_EX_D2I				 120

  1095 #define ASN1_F_ASN1_ITEM_I2D_BIO			 192

  1096 #define ASN1_F_ASN1_ITEM_I2D_FP				 193

  1097 #define ASN1_F_ASN1_ITEM_PACK				 198

  1098 #define ASN1_F_ASN1_ITEM_SIGN				 195

  1099 #define ASN1_F_ASN1_ITEM_UNPACK				 199

  1100 #define ASN1_F_ASN1_ITEM_VERIFY				 197

  1101 #define ASN1_F_ASN1_MBSTRING_NCOPY			 122

  1102 #define ASN1_F_ASN1_OBJECT_NEW				 123

  1103 #define ASN1_F_ASN1_PACK_STRING				 124

  1104 #define ASN1_F_ASN1_PCTX_NEW				 205

  1105 #define ASN1_F_ASN1_PKCS5_PBE_SET			 125

  1106 #define ASN1_F_ASN1_SEQ_PACK				 126

  1107 #define ASN1_F_ASN1_SEQ_UNPACK				 127

  1108 #define ASN1_F_ASN1_SIGN				 128

  1109 #define ASN1_F_ASN1_STR2TYPE				 179

  1110 #define ASN1_F_ASN1_STRING_SET				 186

  1111 #define ASN1_F_ASN1_STRING_TABLE_ADD			 129

  1112 #define ASN1_F_ASN1_STRING_TYPE_NEW			 130

  1113 #define ASN1_F_ASN1_TEMPLATE_EX_D2I			 132

  1114 #define ASN1_F_ASN1_TEMPLATE_NEW			 133

  1115 #define ASN1_F_ASN1_TEMPLATE_NOEXP_D2I			 131

  1116 #define ASN1_F_ASN1_TIME_SET				 175

  1117 #define ASN1_F_ASN1_TYPE_GET_INT_OCTETSTRING		 134

  1118 #define ASN1_F_ASN1_TYPE_GET_OCTETSTRING		 135

  1119 #define ASN1_F_ASN1_UNPACK_STRING			 136

  1120 #define ASN1_F_ASN1_UTCTIME_SET				 187

  1121 #define ASN1_F_ASN1_VERIFY				 137

  1122 #define ASN1_F_BITSTR_CB				 180

  1123 #define ASN1_F_BN_TO_ASN1_ENUMERATED			 138

  1124 #define ASN1_F_BN_TO_ASN1_INTEGER			 139

  1125 #define ASN1_F_C2I_ASN1_BIT_STRING			 189

  1126 #define ASN1_F_C2I_ASN1_INTEGER				 194

  1127 #define ASN1_F_C2I_ASN1_OBJECT				 196

  1128 #define ASN1_F_COLLECT_DATA				 140

  1129 #define ASN1_F_D2I_ASN1_BIT_STRING			 141

  1130 #define ASN1_F_D2I_ASN1_BOOLEAN				 142

  1131 #define ASN1_F_D2I_ASN1_BYTES				 143

  1132 #define ASN1_F_D2I_ASN1_GENERALIZEDTIME			 144

  1133 #define ASN1_F_D2I_ASN1_HEADER				 145

  1134 #define ASN1_F_D2I_ASN1_INTEGER				 146

  1135 #define ASN1_F_D2I_ASN1_OBJECT				 147