/* crypto/asn1/asn1.h */

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

 * All rights reserved.

 *

 * This package is an SSL implementation written

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

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

 * 

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

 * the following conditions are aheared to.  The following conditions

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

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

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

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

 * 

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

 * the code are not to be removed.

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

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

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

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

 * 

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

 * modification, are permitted provided that the following conditions

 * are met:

 * 1. Redistributions of source code must retain the copyright

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

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

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

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

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

 *    must display the following acknowledgement:

 *    "This product includes cryptographic software written by

 *     Eric Young (eay@cryptsoft.com)"

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

 *    being used are not cryptographic related :-).

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

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

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

 * 

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

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

 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

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

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

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

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

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

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

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

 * SUCH DAMAGE.

 * 

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

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

 * copied and put under another distribution licence

 * [including the GNU Public Licence.]

 */

 /*

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

 */

#ifndef HEADER_ASN1_H

#define HEADER_ASN1_H

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

#define SYMBIAN

#endif

#ifdef SYMBIAN

#include <e32def.h>

#endif

#include <time.h>

#include <openssl/e_os2.h>

#ifndef OPENSSL_NO_BIO

#include <openssl/bio.h>

#endif

#include <openssl/stack.h>

#include <openssl/safestack.h>

#include <openssl/symhacks.h>

#include <openssl/ossl_typ.h>

#ifndef OPENSSL_NO_DEPRECATED

#include <openssl/bn.h>

#endif

#ifdef OPENSSL_BUILD_SHLIBCRYPTO

# undef OPENSSL_EXTERN

# define OPENSSL_EXTERN OPENSSL_EXPORT

#endif

#ifdef  __cplusplus

extern "C" {

#endif

#define V_ASN1_UNIVERSAL		0x00

#define	V_ASN1_APPLICATION		0x40

#define V_ASN1_CONTEXT_SPECIFIC		0x80

#define V_ASN1_PRIVATE			0xc0

#define V_ASN1_CONSTRUCTED		0x20

#define V_ASN1_PRIMITIVE_TAG		0x1f

#define V_ASN1_PRIMATIVE_TAG		0x1f

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

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

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

#define V_ASN1_NEG			0x100	/* negative flag */

#define V_ASN1_UNDEF			-1

#define V_ASN1_EOC			0

#define V_ASN1_BOOLEAN			1	/**/

#define V_ASN1_INTEGER			2

#define V_ASN1_NEG_INTEGER		(2 | V_ASN1_NEG)

#define V_ASN1_BIT_STRING		3

#define V_ASN1_OCTET_STRING		4

#define V_ASN1_NULL			5

#define V_ASN1_OBJECT			6

#define V_ASN1_OBJECT_DESCRIPTOR	7

#define V_ASN1_EXTERNAL			8

#define V_ASN1_REAL			9

#define V_ASN1_ENUMERATED		10

#define V_ASN1_NEG_ENUMERATED		(10 | V_ASN1_NEG)

#define V_ASN1_UTF8STRING		12

#define V_ASN1_SEQUENCE			16

#define V_ASN1_SET			17

#define V_ASN1_NUMERICSTRING		18	/**/

#define V_ASN1_PRINTABLESTRING		19

#define V_ASN1_T61STRING		20

#define V_ASN1_TELETEXSTRING		20	/* alias */

#define V_ASN1_VIDEOTEXSTRING		21	/**/

#define V_ASN1_IA5STRING		22

#define V_ASN1_UTCTIME			23

#define V_ASN1_GENERALIZEDTIME		24	/**/

#define V_ASN1_GRAPHICSTRING		25	/**/

#define V_ASN1_ISO64STRING		26	/**/

#define V_ASN1_VISIBLESTRING		26	/* alias */

#define V_ASN1_GENERALSTRING		27	/**/

#define V_ASN1_UNIVERSALSTRING		28	/**/

#define V_ASN1_BMPSTRING		30

/* For use with d2i_ASN1_type_bytes() */

#define B_ASN1_NUMERICSTRING	0x0001

#define B_ASN1_PRINTABLESTRING	0x0002

#define B_ASN1_T61STRING	0x0004

#define B_ASN1_TELETEXSTRING	0x0004

#define B_ASN1_VIDEOTEXSTRING	0x0008

#define B_ASN1_IA5STRING	0x0010

#define B_ASN1_GRAPHICSTRING	0x0020

#define B_ASN1_ISO64STRING	0x0040

#define B_ASN1_VISIBLESTRING	0x0040

#define B_ASN1_GENERALSTRING	0x0080

#define B_ASN1_UNIVERSALSTRING	0x0100

#define B_ASN1_OCTET_STRING	0x0200

#define B_ASN1_BIT_STRING	0x0400

#define B_ASN1_BMPSTRING	0x0800

#define B_ASN1_UNKNOWN		0x1000

#define B_ASN1_UTF8STRING	0x2000

#define B_ASN1_UTCTIME		0x4000

#define B_ASN1_GENERALIZEDTIME	0x8000

#define B_ASN1_SEQUENCE		0x10000

/* For use with ASN1_mbstring_copy() */

#define MBSTRING_FLAG		0x1000

#define MBSTRING_UTF8		(MBSTRING_FLAG)

#define MBSTRING_ASC		(MBSTRING_FLAG|1)

#define MBSTRING_BMP		(MBSTRING_FLAG|2)

#define MBSTRING_UNIV		(MBSTRING_FLAG|4)

struct X509_algor_st;

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

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

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

   asn1_const_ctx are exactly the same.  Fortunately, as soon as

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

   as well... */

typedef struct asn1_ctx_st

	{

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

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

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

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

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

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

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

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

	unsigned char *q;/* temporary variable */

	unsigned char **pp;/* variable */

	int line;	/* used in error processing */

	} ASN1_CTX;

typedef struct asn1_const_ctx_st

	{

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

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

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

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

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

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

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

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

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

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

	int line;	/* used in error processing */

	} ASN1_const_CTX;

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

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

#define ASN1_OBJECT_FLAG_DYNAMIC	 0x01	/* internal use */

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

#define ASN1_OBJECT_FLAG_DYNAMIC_STRINGS 0x04	/* internal use */

#define ASN1_OBJECT_FLAG_DYNAMIC_DATA 	 0x08	/* internal use */

typedef struct asn1_object_st

	{

	const char *sn,*ln;

	int nid;

	int length;

	unsigned char *data;

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

	} ASN1_OBJECT;

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

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

 * holder for the location where indefinite length constructed data should

 * be inserted in the memory buffer 

 */

#define ASN1_STRING_FLAG_NDEF 0x010 

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

typedef struct asn1_string_st

	{

	int length;

	int type;

	unsigned char *data;

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

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

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

	 * handled correctly */

	long flags;

	} ASN1_STRING;

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

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

 * problems with invalid encodings which can break signatures.

 */

typedef struct ASN1_ENCODING_st

	{

	unsigned char *enc;	/* DER encoding */

	long len;		/* Length of encoding */

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

	} ASN1_ENCODING;

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

#define ASN1_LONG_UNDEF	0x7fffffffL

#define STABLE_FLAGS_MALLOC	0x01

#define STABLE_NO_MASK		0x02

#define DIRSTRING_TYPE	\

 (B_ASN1_PRINTABLESTRING|B_ASN1_T61STRING|B_ASN1_BMPSTRING|B_ASN1_UTF8STRING)

#define PKCS9STRING_TYPE (DIRSTRING_TYPE|B_ASN1_IA5STRING)

typedef struct asn1_string_table_st {

	int nid;

	long minsize;

	long maxsize;

	unsigned long mask;

	unsigned long flags;

} ASN1_STRING_TABLE;

DECLARE_STACK_OF(ASN1_STRING_TABLE)

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

#define ub_name				32768

#define ub_common_name			64

#define ub_locality_name		128

#define ub_state_name			128

#define ub_organization_name		64

#define ub_organization_unit_name	64

#define ub_title			64

#define ub_email_address		128

/* Declarations for template structures: for full definitions

 * see asn1t.h

 */

typedef struct ASN1_TEMPLATE_st ASN1_TEMPLATE;

typedef struct ASN1_ITEM_st ASN1_ITEM;

typedef struct ASN1_TLC_st ASN1_TLC;

/* This is just an opaque pointer */

typedef struct ASN1_VALUE_st ASN1_VALUE;

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

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

#define DECLARE_ASN1_ALLOC_FUNCTIONS(type) \

	DECLARE_ASN1_ALLOC_FUNCTIONS_name(type, type)

#define DECLARE_ASN1_FUNCTIONS_name(type, name) \

	DECLARE_ASN1_ALLOC_FUNCTIONS_name(type, name) \

	DECLARE_ASN1_ENCODE_FUNCTIONS(type, name, name)

#define DECLARE_ASN1_FUNCTIONS_fname(type, itname, name) \

	DECLARE_ASN1_ALLOC_FUNCTIONS_name(type, name) \

	DECLARE_ASN1_ENCODE_FUNCTIONS(type, itname, name)

#define	DECLARE_ASN1_ENCODE_FUNCTIONS(type, itname, name) \

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

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

	DECLARE_ASN1_ITEM(itname)

#define	DECLARE_ASN1_ENCODE_FUNCTIONS_const(type, name) \

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

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

	DECLARE_ASN1_ITEM(name)

#define	DECLARE_ASN1_NDEF_FUNCTION(name) \

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

#define DECLARE_ASN1_FUNCTIONS_const(name) \

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

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

#define DECLARE_ASN1_ALLOC_FUNCTIONS_name(type, name) \

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

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

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

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

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

#define CHECKED_D2I_OF(type, d2i) \

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

#define CHECKED_I2D_OF(type, i2d) \

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

#define CHECKED_NEW_OF(type, xnew) \

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

#define CHECKED_PTR_OF(type, p) \

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

#define CHECKED_PPTR_OF(type, p) \

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

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

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

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

TYPEDEF_D2I2D_OF(void);

/* The following macros and typedefs allow an ASN1_ITEM

 * to be embedded in a structure and referenced. Since

 * the ASN1_ITEM pointers need to be globally accessible

 * (possibly from shared libraries) they may exist in

 * different forms. On platforms that support it the

 * ASN1_ITEM structure itself will be globally exported.

 * Other platforms will export a function that returns

 * an ASN1_ITEM pointer.

 *

 * To handle both cases transparently the macros below

 * should be used instead of hard coding an ASN1_ITEM

 * pointer in a structure.

 *

 * The structure will look like this:

 *

 * typedef struct SOMETHING_st {

 *      ...

 *      ASN1_ITEM_EXP *iptr;

 *      ...

 * } SOMETHING; 

 *

 * It would be initialised as e.g.:

 *

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

 *

 * and the actual pointer extracted with:

 *

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

 *

 * Finally an ASN1_ITEM pointer can be extracted from an

 * appropriate reference with: ASN1_ITEM_rptr(X509). This

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

 *

 */

#ifndef OPENSSL_EXPORT_VAR_AS_FUNCTION

/* ASN1_ITEM pointer exported type */

typedef const ASN1_ITEM ASN1_ITEM_EXP;

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

#define ASN1_ITEM_ptr(iptr) (iptr)

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

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

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

#define DECLARE_ASN1_ITEM(name) \

	OPENSSL_EXTERN const ASN1_ITEM name##_it;

#else

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

 * as functions returning ASN1_ITEM pointers.

 */

/* ASN1_ITEM pointer exported type */

typedef const ASN1_ITEM * ASN1_ITEM_EXP(void);

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

#define ASN1_ITEM_ptr(iptr) (iptr())

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

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

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

#define DECLARE_ASN1_ITEM(name) \

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

#endif

/* Parameters used by ASN1_STRING_print_ex() */

/* These determine which characters to escape:

 * RFC2253 special characters, control characters and

 * MSB set characters

 */

#define ASN1_STRFLGS_ESC_2253		1

#define ASN1_STRFLGS_ESC_CTRL		2

#define ASN1_STRFLGS_ESC_MSB		4

/* This flag determines how we do escaping: normally

 * RC2253 backslash only, set this to use backslash and

 * quote.

 */

#define ASN1_STRFLGS_ESC_QUOTE		8

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

/* Character is a valid PrintableString character */

#define CHARTYPE_PRINTABLESTRING	0x10

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

#define CHARTYPE_FIRST_ESC_2253		0x20

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

#define CHARTYPE_LAST_ESC_2253		0x40

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

 * handled at the top level.

 */

/* If this is set we convert all character strings

 * to UTF8 first 

 */

#define ASN1_STRFLGS_UTF8_CONVERT	0x10

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

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

 * will produce some pretty odd looking output!

 */

#define ASN1_STRFLGS_IGNORE_TYPE	0x20

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

#define ASN1_STRFLGS_SHOW_TYPE		0x40

/* This determines which strings to display and which to

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

 * only dump non character strings or everything. If we

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

 * strings with 1 octet per character and are subject to

 * the usual escaping options.

 */

#define ASN1_STRFLGS_DUMP_ALL		0x80

#define ASN1_STRFLGS_DUMP_UNKNOWN	0x100

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

 * content octets or the DER encoding: both use the

 * RFC2253 #XXXXX notation.

 */

#define ASN1_STRFLGS_DUMP_DER		0x200

/* All the string flags consistent with RFC2253,

 * escaping control characters isn't essential in

 * RFC2253 but it is advisable anyway.

 */

#define ASN1_STRFLGS_RFC2253	(ASN1_STRFLGS_ESC_2253 | \

				ASN1_STRFLGS_ESC_CTRL | \

				ASN1_STRFLGS_ESC_MSB | \

				ASN1_STRFLGS_UTF8_CONVERT | \

				ASN1_STRFLGS_DUMP_UNKNOWN | \

				ASN1_STRFLGS_DUMP_DER)

DECLARE_STACK_OF(ASN1_INTEGER)

DECLARE_ASN1_SET_OF(ASN1_INTEGER)

DECLARE_STACK_OF(ASN1_GENERALSTRING)

typedef struct asn1_type_st

	{

	int type;

	union	{

		char *ptr;

		ASN1_BOOLEAN		boolean;

		ASN1_STRING *		asn1_string;

		ASN1_OBJECT *		object;

		ASN1_INTEGER *		integer;

		ASN1_ENUMERATED *	enumerated;

		ASN1_BIT_STRING *	bit_string;

		ASN1_OCTET_STRING *	octet_string;

		ASN1_PRINTABLESTRING *	printablestring;

		ASN1_T61STRING *	t61string;

		ASN1_IA5STRING *	ia5string;

		ASN1_GENERALSTRING *	generalstring;

		ASN1_BMPSTRING *	bmpstring;

		ASN1_UNIVERSALSTRING *	universalstring;

		ASN1_UTCTIME *		utctime;

		ASN1_GENERALIZEDTIME *	generalizedtime;

		ASN1_VISIBLESTRING *	visiblestring;

		ASN1_UTF8STRING *	utf8string;

		/* set and sequence are left complete and still

		 * contain the set or sequence bytes */

		ASN1_STRING *		set;

		ASN1_STRING *		sequence;

		} value;

	} ASN1_TYPE;

DECLARE_STACK_OF(ASN1_TYPE)

DECLARE_ASN1_SET_OF(ASN1_TYPE)

typedef struct asn1_method_st

	{

	i2d_of_void *i2d;

	d2i_of_void *d2i;

	void *(*create)(void);

	void (*destroy)(void *);

	} ASN1_METHOD;

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

typedef struct asn1_header_st

	{

	ASN1_OCTET_STRING *header;

	void *data;

	ASN1_METHOD *meth;

	} ASN1_HEADER;

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

typedef struct BIT_STRING_BITNAME_st {

	int bitnum;

	const char *lname;

	const char *sname;

} BIT_STRING_BITNAME;

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

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

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

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

/* Macros for string operations */

#define M_ASN1_BIT_STRING_new()	(ASN1_BIT_STRING *)\

		ASN1_STRING_type_new(V_ASN1_BIT_STRING)

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

#define M_ASN1_BIT_STRING_dup(a) (ASN1_BIT_STRING *)\

		ASN1_STRING_dup((ASN1_STRING *)a)

#define M_ASN1_BIT_STRING_cmp(a,b) ASN1_STRING_cmp(\

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

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

#define M_ASN1_INTEGER_new()	(ASN1_INTEGER *)\

		ASN1_STRING_type_new(V_ASN1_INTEGER)

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

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

#define M_ASN1_INTEGER_cmp(a,b)	ASN1_STRING_cmp(\

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

#define M_ASN1_ENUMERATED_new()	(ASN1_ENUMERATED *)\

		ASN1_STRING_type_new(V_ASN1_ENUMERATED)

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

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

#define M_ASN1_ENUMERATED_cmp(a,b)	ASN1_STRING_cmp(\

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

#define M_ASN1_OCTET_STRING_new()	(ASN1_OCTET_STRING *)\

		ASN1_STRING_type_new(V_ASN1_OCTET_STRING)

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

#define M_ASN1_OCTET_STRING_dup(a) (ASN1_OCTET_STRING *)\

		ASN1_STRING_dup((ASN1_STRING *)a)

#define M_ASN1_OCTET_STRING_cmp(a,b) ASN1_STRING_cmp(\

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

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

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

#define M_i2d_ASN1_OCTET_STRING(a,pp) \

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

		V_ASN1_UNIVERSAL)

#define B_ASN1_TIME \

			B_ASN1_UTCTIME | \

			B_ASN1_GENERALIZEDTIME

#define B_ASN1_PRINTABLE \

			B_ASN1_PRINTABLESTRING| \

			B_ASN1_T61STRING| \

			B_ASN1_IA5STRING| \

			B_ASN1_BIT_STRING| \

			B_ASN1_UNIVERSALSTRING|\

			B_ASN1_BMPSTRING|\

			B_ASN1_UTF8STRING|\

			B_ASN1_SEQUENCE|\

			B_ASN1_UNKNOWN

#define B_ASN1_DIRECTORYSTRING \

			B_ASN1_PRINTABLESTRING| \

			B_ASN1_TELETEXSTRING|\

			B_ASN1_BMPSTRING|\

			B_ASN1_UNIVERSALSTRING|\

			B_ASN1_UTF8STRING

#define B_ASN1_DISPLAYTEXT \

			B_ASN1_IA5STRING| \

			B_ASN1_VISIBLESTRING| \

			B_ASN1_BMPSTRING|\

			B_ASN1_UTF8STRING

#define M_ASN1_PRINTABLE_new()	ASN1_STRING_type_new(V_ASN1_T61STRING)

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

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

		pp,a->type,V_ASN1_UNIVERSAL)

#define M_d2i_ASN1_PRINTABLE(a,pp,l) \

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

			B_ASN1_PRINTABLE)

#define M_DIRECTORYSTRING_new() ASN1_STRING_type_new(V_ASN1_PRINTABLESTRING)

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

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

						pp,a->type,V_ASN1_UNIVERSAL)

#define M_d2i_DIRECTORYSTRING(a,pp,l) \

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

			B_ASN1_DIRECTORYSTRING)

#define M_DISPLAYTEXT_new() ASN1_STRING_type_new(V_ASN1_VISIBLESTRING)

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

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

						pp,a->type,V_ASN1_UNIVERSAL)

#define M_d2i_DISPLAYTEXT(a,pp,l) \

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

			B_ASN1_DISPLAYTEXT)

#define M_ASN1_PRINTABLESTRING_new() (ASN1_PRINTABLESTRING *)\

		ASN1_STRING_type_new(V_ASN1_PRINTABLESTRING)

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

#define M_i2d_ASN1_PRINTABLESTRING(a,pp) \

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

		V_ASN1_UNIVERSAL)

#define M_d2i_ASN1_PRINTABLESTRING(a,pp,l) \

		(ASN1_PRINTABLESTRING *)d2i_ASN1_type_bytes\

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

#define M_ASN1_T61STRING_new()	(ASN1_T61STRING *)\

		ASN1_STRING_type_new(V_ASN1_T61STRING)

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

#define M_i2d_ASN1_T61STRING(a,pp) \

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

		V_ASN1_UNIVERSAL)

#define M_d2i_ASN1_T61STRING(a,pp,l) \

		(ASN1_T61STRING *)d2i_ASN1_type_bytes\

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

#define M_ASN1_IA5STRING_new()	(ASN1_IA5STRING *)\

		ASN1_STRING_type_new(V_ASN1_IA5STRING)

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

#define M_ASN1_IA5STRING_dup(a)	\

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

#define M_i2d_ASN1_IA5STRING(a,pp) \

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

			V_ASN1_UNIVERSAL)

#define M_d2i_ASN1_IA5STRING(a,pp,l) \

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

			B_ASN1_IA5STRING)

#define M_ASN1_UTCTIME_new()	(ASN1_UTCTIME *)\

		ASN1_STRING_type_new(V_ASN1_UTCTIME)

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

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

#define M_ASN1_GENERALIZEDTIME_new()	(ASN1_GENERALIZEDTIME *)\

		ASN1_STRING_type_new(V_ASN1_GENERALIZEDTIME)

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

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

	(ASN1_STRING *)a)

#define M_ASN1_TIME_new()	(ASN1_TIME *)\

		ASN1_STRING_type_new(V_ASN1_UTCTIME)

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

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

#define M_ASN1_GENERALSTRING_new()	(ASN1_GENERALSTRING *)\

		ASN1_STRING_type_new(V_ASN1_GENERALSTRING)

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

#define M_i2d_ASN1_GENERALSTRING(a,pp) \

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

			V_ASN1_UNIVERSAL)

#define M_d2i_ASN1_GENERALSTRING(a,pp,l) \

		(ASN1_GENERALSTRING *)d2i_ASN1_type_bytes\

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

#define M_ASN1_UNIVERSALSTRING_new()	(ASN1_UNIVERSALSTRING *)\

		ASN1_STRING_type_new(V_ASN1_UNIVERSALSTRING)

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

#define M_i2d_ASN1_UNIVERSALSTRING(a,pp) \

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

			V_ASN1_UNIVERSAL)

#define M_d2i_ASN1_UNIVERSALSTRING(a,pp,l) \

		(ASN1_UNIVERSALSTRING *)d2i_ASN1_type_bytes\

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

#define M_ASN1_BMPSTRING_new()	(ASN1_BMPSTRING *)\

		ASN1_STRING_type_new(V_ASN1_BMPSTRING)

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

#define M_i2d_ASN1_BMPSTRING(a,pp) \

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

			V_ASN1_UNIVERSAL)

#define M_d2i_ASN1_BMPSTRING(a,pp,l) \

		(ASN1_BMPSTRING *)d2i_ASN1_type_bytes\

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

#define M_ASN1_VISIBLESTRING_new()	(ASN1_VISIBLESTRING *)\

		ASN1_STRING_type_new(V_ASN1_VISIBLESTRING)

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

#define M_i2d_ASN1_VISIBLESTRING(a,pp) \

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

			V_ASN1_UNIVERSAL)

#define M_d2i_ASN1_VISIBLESTRING(a,pp,l) \

		(ASN1_VISIBLESTRING *)d2i_ASN1_type_bytes\

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

#define M_ASN1_UTF8STRING_new()	(ASN1_UTF8STRING *)\

		ASN1_STRING_type_new(V_ASN1_UTF8STRING)

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

#define M_i2d_ASN1_UTF8STRING(a,pp) \

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

			V_ASN1_UNIVERSAL)

#define M_d2i_ASN1_UTF8STRING(a,pp,l) \

		(ASN1_UTF8STRING *)d2i_ASN1_type_bytes\

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

  /* for the is_set parameter to i2d_ASN1_SET */

#define IS_SEQUENCE	0

#define IS_SET		1

DECLARE_ASN1_FUNCTIONS_fname(ASN1_TYPE, ASN1_ANY, ASN1_TYPE)

IMPORT_C int ASN1_TYPE_get(ASN1_TYPE *a);

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

IMPORT_C ASN1_OBJECT *	ASN1_OBJECT_new(void );

IMPORT_C void		ASN1_OBJECT_free(ASN1_OBJECT *a);

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

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

			long length);

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

			long length);

DECLARE_ASN1_ITEM(ASN1_OBJECT)

DECLARE_STACK_OF(ASN1_OBJECT)

DECLARE_ASN1_SET_OF(ASN1_OBJECT)

IMPORT_C ASN1_STRING *	ASN1_STRING_new(void);

IMPORT_C void		ASN1_STRING_free(ASN1_STRING *a);

IMPORT_C ASN1_STRING *	ASN1_STRING_dup(ASN1_STRING *a);

IMPORT_C ASN1_STRING *	ASN1_STRING_type_new(int type );

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

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

     its data void * */

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

IMPORT_C int ASN1_STRING_length(ASN1_STRING *x);

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

IMPORT_C int ASN1_STRING_type(ASN1_STRING *x);

IMPORT_C unsigned char * ASN1_STRING_data(ASN1_STRING *x);

DECLARE_ASN1_FUNCTIONS(ASN1_BIT_STRING)

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

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

			long length);

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

			int length );

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

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

#ifndef OPENSSL_NO_BIO

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

				BIT_STRING_BITNAME *tbl, int indent);

#endif

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

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

				BIT_STRING_BITNAME *tbl);

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

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

DECLARE_ASN1_FUNCTIONS(ASN1_INTEGER)

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

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

			long length);

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

			long length);

IMPORT_C ASN1_INTEGER *	ASN1_INTEGER_dup(ASN1_INTEGER *x);

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

DECLARE_ASN1_FUNCTIONS(ASN1_ENUMERATED)

IMPORT_C int ASN1_UTCTIME_check(ASN1_UTCTIME *a);

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

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

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

#if 0

time_t ASN1_UTCTIME_get(const ASN1_UTCTIME *s);

#endif

IMPORT_C int ASN1_GENERALIZEDTIME_check(ASN1_GENERALIZEDTIME *a);

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

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

DECLARE_ASN1_FUNCTIONS(ASN1_OCTET_STRING)

IMPORT_C ASN1_OCTET_STRING *	ASN1_OCTET_STRING_dup(ASN1_OCTET_STRING *a);

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

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

DECLARE_ASN1_FUNCTIONS(ASN1_VISIBLESTRING)

DECLARE_ASN1_FUNCTIONS(ASN1_UNIVERSALSTRING)

DECLARE_ASN1_FUNCTIONS(ASN1_UTF8STRING)

DECLARE_ASN1_FUNCTIONS(ASN1_NULL)

DECLARE_ASN1_FUNCTIONS(ASN1_BMPSTRING)

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

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

DECLARE_ASN1_FUNCTIONS_name(ASN1_STRING, ASN1_PRINTABLE)

DECLARE_ASN1_FUNCTIONS_name(ASN1_STRING, DIRECTORYSTRING)

DECLARE_ASN1_FUNCTIONS_name(ASN1_STRING, DISPLAYTEXT)

DECLARE_ASN1_FUNCTIONS(ASN1_PRINTABLESTRING)

DECLARE_ASN1_FUNCTIONS(ASN1_T61STRING)

DECLARE_ASN1_FUNCTIONS(ASN1_IA5STRING)

DECLARE_ASN1_FUNCTIONS(ASN1_GENERALSTRING)

DECLARE_ASN1_FUNCTIONS(ASN1_UTCTIME)

DECLARE_ASN1_FUNCTIONS(ASN1_GENERALIZEDTIME)

DECLARE_ASN1_FUNCTIONS(ASN1_TIME)

DECLARE_ASN1_ITEM(ASN1_OCTET_STRING_NDEF)

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

IMPORT_C int ASN1_TIME_check(ASN1_TIME *t);

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

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

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

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

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

		     int ex_tag, int ex_class);

#ifndef OPENSSL_NO_BIO

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

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

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

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

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

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

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

#endif

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

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

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

	const char *sn, const char *ln);

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

IMPORT_C long ASN1_INTEGER_get(ASN1_INTEGER *a);

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

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

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

IMPORT_C long ASN1_ENUMERATED_get(ASN1_ENUMERATED *a);

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

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

/* General */

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

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

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

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

	long length, int Ptag, int Pclass);

IMPORT_C unsigned long ASN1_tag2bit(int tag);

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

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

		long length,int type);

/* PARSING */

IMPORT_C int asn1_Finish(ASN1_CTX *c);

IMPORT_C int asn1_const_Finish(ASN1_const_CTX *c);

/* SPECIALS */

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

	int *pclass, long omax);

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

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

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

	int tag, int xclass);

IMPORT_C int ASN1_put_eoc(unsigned char **pp);

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

/* Used to implement other functions */

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

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

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

		     CHECKED_D2I_OF(type, d2i), \

		     CHECKED_PTR_OF(type, x)))

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

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

		     CHECKED_D2I_OF(type, d2i), \

		     CHECKED_PTR_OF(const type, x)))

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

#ifndef OPENSSL_NO_FP_API

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

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

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

			CHECKED_D2I_OF(type, d2i), \

			in, \

			CHECKED_PPTR_OF(type, x)))

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

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

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

    (ASN1_i2d_fp(CHECKED_I2D_OF(type, i2d), \

		 out, \

		 CHECKED_PTR_OF(type, x)))

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

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

		 out, \

		 CHECKED_PTR_OF(const type, x)))

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

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

#endif

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

#ifndef OPENSSL_NO_BIO

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

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

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

			  CHECKED_D2I_OF(type, d2i), \

			  in, \

			  CHECKED_PPTR_OF(type, x)))

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

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

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

    (ASN1_i2d_bio(CHECKED_I2D_OF(type, i2d), \

		  out, \

		  CHECKED_PTR_OF(type, x)))

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

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

		  out, \

		  CHECKED_PTR_OF(const type, x)))

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

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

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

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

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

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

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

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

#endif

IMPORT_C const char *ASN1_tag2str(int tag);

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

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

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

IMPORT_C ASN1_HEADER *ASN1_HEADER_new(void );

IMPORT_C void ASN1_HEADER_free(ASN1_HEADER *a);