Artifact ab43e337d189a2d7339969fd5a99364cc7362d97e14792da9a0201250125fe62:
- File
src/OFASN1Boolean.m
— part of check-in
[aeb403a1ed]
at
2020-10-10 14:27:37
on branch trunk
— OFObject: Change type of -[hash] to unsigned long
The internal hash is still 32 bit in most places, but this way, it is at
least not baked into the API and ABI and can be upgraded later, should
that ever be necessary. (user: js, size: 2594) [annotate] [blame] [check-ins using] [more...]
/* * Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, * 2018, 2019, 2020 * Jonathan Schleifer <js@nil.im> * * 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 "OFASN1Boolean.h" #import "OFData.h" #import "OFString.h" #import "OFInvalidArgumentException.h" #import "OFInvalidFormatException.h" @implementation OFASN1Boolean @synthesize booleanValue = _booleanValue; + (instancetype)booleanWithBooleanValue: (bool)booleanValue { return [[[self alloc] initWithBooleanValue: booleanValue] autorelease]; } - (instancetype)initWithBooleanValue: (bool)booleanValue { self = [super init]; _booleanValue = booleanValue; return self; } - (instancetype)initWithTagClass: (of_asn1_tag_class_t)tagClass tagNumber: (of_asn1_tag_number_t)tagNumber constructed: (bool)constructed DEREncodedContents: (OFData *)DEREncodedContents { unsigned char value; @try { if (tagClass != OF_ASN1_TAG_CLASS_UNIVERSAL || tagNumber != OF_ASN1_TAG_NUMBER_BOOLEAN || constructed) @throw [OFInvalidArgumentException exception]; if (DEREncodedContents.itemSize != 1 || DEREncodedContents.count != 1) @throw [OFInvalidFormatException exception]; value = *(unsigned char *)[DEREncodedContents itemAtIndex: 0]; if (value != 0 && value != 0xFF) @throw [OFInvalidFormatException exception]; } @catch (id e) { [self release]; @throw e; } return [self initWithBooleanValue: !!value]; } - (instancetype)init { OF_INVALID_INIT_METHOD } - (OFData *)ASN1DERRepresentation { char buffer[] = { OF_ASN1_TAG_NUMBER_BOOLEAN, 1, (_booleanValue ? 0xFF : 0x00) }; return [OFData dataWithItems: buffer count: sizeof(buffer)]; } - (bool)isEqual: (id)object { OFASN1Boolean *boolean; if (object == self) return true; if (![object isKindOfClass: [OFASN1Boolean class]]) return false; boolean = object; if (boolean->_booleanValue != _booleanValue) return false; return true; } - (unsigned long)hash { return _booleanValue; } - (OFString *)description { return (_booleanValue ? @"<OFASN1Boolean: true>" : @"<OFASN1Boolean: false>"); } @end