/*
 * Definitions for Abstract Syntax Notation One, ASN.1
 * As defined in ISO/IS 8824 and ISO/IS 8825
 *
 *
 */
/***********************************************************
	Copyright 1988, 1989 by Carnegie Mellon University

                      All Rights Reserved

Permission to use, copy, modify, and distribute this software and its 
documentation for any purpose and without fee is hereby granted, 
provided that the above copyright notice appear in all copies and that
both that copyright notice and this permission notice appear in 
supporting documentation, and that the name of CMU not be
used in advertising or publicity pertaining to distribution of the
software without specific, written prior permission.  

CMU DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
CMU BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
SOFTWARE.
******************************************************************/

#ifdef _WIN32
typedef unsigned char  u_char;
/* typedef unsigned int   u_char; */
typedef unsigned long  u_long;
typedef unsigned short u_short;
#endif

#ifndef EIGHTBIT_SUBIDS
typedef u_long	oid;
#define MAX_SUBID   (~((oid)0)) 
#else
typedef u_char	oid;
#define MAX_SUBID   0xFF
#endif

#define MAX_OID_LEN	    64	/* max length in bytes of an encoded oid */

#define ASN_BOOLEAN	    (0x01)
#define ASN_INTEGER	    (0x02)
#define ASN_BIT_STR	    (0x03)
#define ASN_OCTET_STR	    (0x04)
#define ASN_NULL	    (0x05)
#define ASN_OBJECT_ID	    (0x06)
#define ASN_SEQUENCE	    (0x10)
#define ASN_SET		    (0x11)
#define ASN_VIS_STR     (0x1A)

#define ASN_UNIVERSAL	    (0x00)
#define ASN_APPLICATION     (0x40)
#define ASN_CONTEXT	    (0x80)
#define ASN_PRIVATE	    (0xC0)

#define ASN_PRIMITIVE	    (0x00)
#define ASN_CONSTRUCTOR	    (0x20)

#define ASN_LONG_LEN	    (0x80)
#define ASN_EXTENSION_ID    (0x1F)
#define ASN_BIT8	    (0x80)

#define IS_CONSTRUCTOR(byte)	((byte) & ASN_CONSTRUCTOR)
#define IS_EXTENSION_ID(byte)	(((byte) & ASN_EXTENSION_ID) == ASN_EXTENSION_ID)

u_char	*asn_parse_int();
u_char	*asn_build_int();
u_char	*asn_parse_string();
u_char	*asn_build_string();
u_char	*asn_parse_header();
u_char	*asn_build_header();
u_char	*asn_parse_length();
u_char	*asn_build_length();
u_char	*asn_parse_objid();
u_char	*asn_build_objid();
u_char	*asn_parse_null();
u_char	*asn_build_null();
u_char  *asn_build_boolean();
u_char  *asn_parse_boolean();