asn1.h

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/* 
   Unix SMB/CIFS implementation.   
   simple ASN1 code
   Copyright (C) Andrew Tridgell 2001
   
   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 3 of the License, or
   (at your option) any later version.
   
   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.
   
   You should have received a copy of the GNU General Public License
   along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/

#ifndef _ASN_1_H
#define _ASN_1_H

struct nesting {
	off_t start;
	size_t taglen; /* for parsing */
	struct nesting *next;
};

struct asn1_data {
	uint8_t *data;
	size_t length;
	off_t ofs;
	struct nesting *nesting;
	bool has_error;
};

#define ASN1_APPLICATION(x) ((x)+0x60)
#define ASN1_APPLICATION_SIMPLE(x) ((x)+0x40)
#define ASN1_SEQUENCE(x) ((x)+0x30)
#define ASN1_CONTEXT(x) ((x)+0xa0)
#define ASN1_CONTEXT_SIMPLE(x) ((x)+0x80)
#define ASN1_GENERAL_STRING 0x1b
#define ASN1_OCTET_STRING 0x4
#define ASN1_OID 0x6
#define ASN1_BOOLEAN 0x1
#define ASN1_INTEGER 0x2
#define ASN1_ENUMERATED 0xa
#define ASN1_SET 0x31

#define ASN1_MAX_OIDS 20

#include "lib/util/asn1_proto.h"

#endif /* _ASN_1_H */