[apple/security.git] / libsecurity_cdsa_utils / lib / cuOidParser.h

/*
 * Copyright (c) 2002-2003 Apple Computer, Inc. All Rights Reserved.
 * 
 * The contents of this file constitute Original Code as defined in and are
 * subject to the Apple Public Source License Version 1.2 (the 'License').
 * You may not use this file except in compliance with the License. Please 
 * obtain a copy of the License at http://www.apple.com/publicsource and 
 * read it before using this file.
 * 
 * This Original Code and all software distributed under the License are
 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 
 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 
 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 
 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 
 * Please see the License for the specific language governing rights and 
 * limitations under the License.
 *
 * cuOidParser.cpp - parse an Intel-style OID, with the assistance of 
 * dumpasn1.cfg.
 *
 * The config file is looked for in the following locations:
 *
 *  current working directory (.)
 *  parent directory (..)
 *  The directory specified by the environment variable LOCAL_BUILD_DIR
 *
 * OidParser will still work if the config file is not found, but OIDs 
 * will be dispayed in raw hex format. 
 */

#ifndef	_OID_PARSER_H_
#define _OID_PARSER_H_

#include <Security/cssmtype.h>

/*
 * Generated strings go into a client-allocated char array of 
 * this size.
 */
#define OID_PARSER_STRING_SIZE	120

class OidParser
{
private:
	CSSM_DATA_PTR		configData;		// contents of  dumpasn1.cfg
public:
	/* costruct with noConfig true - skip reading config file */
	OidParser(bool noConfig=false);
	~OidParser();

	/*
	 * Parse an Intel-style OID, generating a C string in 
	 * caller-supplied buffer.
	 */
	void oidParse(
		const unsigned char	*oidp,
		unsigned			oidLen,
		char 				*strBuf);

};

#endif	/* _OID_PARSER_H_ */
Commit	Line	Data
b1ab9ed8 A	1	/*
	2	* Copyright (c) 2002-2003 Apple Computer, Inc. All Rights Reserved.
	3	*
	4	* The contents of this file constitute Original Code as defined in and are
	5	* subject to the Apple Public Source License Version 1.2 (the 'License').
	6	* You may not use this file except in compliance with the License. Please
	7	* obtain a copy of the License at http://www.apple.com/publicsource and
	8	* read it before using this file.
	9	*
	10	* This Original Code and all software distributed under the License are
	11	* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
	12	* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
	13	* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
	14	* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
	15	* Please see the License for the specific language governing rights and
	16	* limitations under the License.
	17	*
	18	* cuOidParser.cpp - parse an Intel-style OID, with the assistance of
	19	* dumpasn1.cfg.
	20	*
	21	* The config file is looked for in the following locations:
	22	*
	23	* current working directory (.)
	24	* parent directory (..)
	25	* The directory specified by the environment variable LOCAL_BUILD_DIR
	26	*
	27	* OidParser will still work if the config file is not found, but OIDs
	28	* will be dispayed in raw hex format.
	29	*/
	30
	31	#ifndef _OID_PARSER_H_
	32	#define _OID_PARSER_H_
	33
	34	#include <Security/cssmtype.h>
	35
	36	/*
	37	* Generated strings go into a client-allocated char array of
	38	* this size.
	39	*/
	40	#define OID_PARSER_STRING_SIZE 120
	41
	42	class OidParser
	43	{
	44	private:
	45	CSSM_DATA_PTR configData; // contents of dumpasn1.cfg
	46	public:
	47	/* costruct with noConfig true - skip reading config file */
	48	OidParser(bool noConfig=false);
	49	~OidParser();
	50
	51	/*
	52	* Parse an Intel-style OID, generating a C string in
	53	* caller-supplied buffer.
	54	*/
	55	void oidParse(
	56	const unsigned char *oidp,
	57	unsigned oidLen,
	58	char *strBuf);
	59
	60	};
	61
	62	#endif /* _OID_PARSER_H_ */