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/*
* 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.
*
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/*
* 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.
*
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state[1] += new[1];
state[2] += new[2];
state[3] += new[3];
}
@implementation OFMD5Hash
@synthesize calculated = _calculated;
+ (size_t)digestSize
{
return DIGEST_SIZE;
}
+ (size_t)blockSize
{
return BLOCK_SIZE;
}
+ (instancetype)cryptoHash
{
return [[[self alloc] init] autorelease];
}
- (instancetype)init
{
self = [super init];
@try {
_iVarsData = [[OFSecureData alloc]
initWithCount: sizeof(*_iVars)];
_iVars = _iVarsData.mutableItems;
[self of_resetState];
} @catch (id e) {
[self release];
@throw e;
}
return self;
}
- (instancetype)of_init
{
return [super init];
}
- (void)dealloc
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state[1] += new[1];
state[2] += new[2];
state[3] += new[3];
}
@implementation OFMD5Hash
@synthesize calculated = _calculated;
@synthesize allowsSwappableMemory = _allowsSwappableMemory;
+ (size_t)digestSize
{
return DIGEST_SIZE;
}
+ (size_t)blockSize
{
return BLOCK_SIZE;
}
+ (instancetype)cryptoHashWithAllowsSwappableMemory: (bool)allowsSwappableMemory
{
return [[[self alloc] initWithAllowsSwappableMemory:
allowsSwappableMemory] autorelease];
}
- (instancetype)initWithAllowsSwappableMemory: (bool)allowsSwappableMemory
{
self = [super init];
@try {
_iVarsData = [[OFSecureData alloc]
initWithCount: sizeof(*_iVars)
allowsSwappableMemory: allowsSwappableMemory];
_iVars = _iVarsData.mutableItems;
_allowsSwappableMemory = allowsSwappableMemory;
[self of_resetState];
} @catch (id e) {
[self release];
@throw e;
}
return self;
}
- (instancetype)init
{
OF_INVALID_INIT_METHOD
}
- (instancetype)of_init
{
return [super init];
}
- (void)dealloc
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- (id)copy
{
OFMD5Hash *copy = [[OFMD5Hash alloc] of_init];
copy->_iVarsData = [_iVarsData copy];
copy->_iVars = copy->_iVarsData.mutableItems;
copy->_calculated = _calculated;
return copy;
}
- (void)of_resetState
{
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- (id)copy
{
OFMD5Hash *copy = [[OFMD5Hash alloc] of_init];
copy->_iVarsData = [_iVarsData copy];
copy->_iVars = copy->_iVarsData.mutableItems;
copy->_allowsSwappableMemory = _allowsSwappableMemory;
copy->_calculated = _calculated;
return copy;
}
- (void)of_resetState
{
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