/*
* Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017,
* 2018, 2019
* Jonathan Schleifer <js@heap.zone>
*
* All rights reserved.
*
* This file is part of ObjFW. It may be distributed under the terms of the
* Q Public License 1.0, which can be found in the file LICENSE.QPL included in
* the packaging of this file.
*
* Alternatively, it may be distributed under the terms of the GNU General
* Public License, either version 2 or 3, which can be found in the file
* LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
* file.
*/
#include "config.h"
#import "OFASN1OctetString.h"
#import "OFData.h"
#import "OFString.h"
#import "OFInvalidArgumentException.h"
@implementation OFASN1OctetString
@synthesize octetStringValue = _octetStringValue;
+ (instancetype)octetStringWithOctetStringValue: (OFData *)octetStringValue
{
return [[[self alloc]
initWithOctetStringValue: octetStringValue] autorelease];
}
- (instancetype)initWithOctetStringValue: (OFData *)octetStringValue
{
self = [super init];
@try {
_octetStringValue = [octetStringValue copy];
} @catch (id e) {
[self release];
@throw e;
}
return self;
}
- (instancetype)initWithTagClass: (of_asn1_tag_class_t)tagClass
tagNumber: (of_asn1_tag_number_t)tagNumber
constructed: (bool)constructed
DEREncodedContents: (OFData *)DEREncodedContents
{
@try {
if (tagClass != OF_ASN1_TAG_CLASS_UNIVERSAL ||
tagNumber != OF_ASN1_TAG_NUMBER_OCTET_STRING ||
constructed)
@throw [OFInvalidArgumentException exception];
if ([DEREncodedContents itemSize] != 1)
@throw [OFInvalidArgumentException exception];
} @catch (id e) {
[self release];
@throw e;
}
return [self initWithOctetStringValue: DEREncodedContents];
}
- (instancetype)init
{
OF_INVALID_INIT_METHOD
}
- (void)dealloc
{
[_octetStringValue release];
[super dealloc];
}
- (bool)isEqual: (id)object
{
OFASN1OctetString *octetString;
if (![object isKindOfClass: [OFASN1OctetString class]])
return false;
octetString = object;
if (![octetString->_octetStringValue isEqual: _octetStringValue])
return false;
return true;
}
- (uint32_t)hash
{
return [_octetStringValue hash];
}
- (OFString *)description
{
return [OFString stringWithFormat: @"<OFASN1OctetString: %@>",
_octetStringValue];
}
@end