ObjFW  Diff

	state[3] = state[4] + new[0] + new2[1];
	state[4] = state[0] + new[1] + new2[2];
	state[0] = new2[3];
}

@implementation OFRIPEMD160Hash
@synthesize calculated = _calculated;
@synthesize allowsSwappableMemory = _allowsSwappableMemory;

+ (size_t)digestSize
{
	return DIGEST_SIZE;
}

+ (size_t)blockSize
{
	return BLOCK_SIZE;
}

+ (instancetype)cryptoHash
+ (instancetype)cryptoHashWithAllowsSwappableMemory: (bool)allowsSwappableMemory
{
	return [[[self alloc] init] autorelease];
	return [[[self alloc] initWithAllowsSwappableMemory:
	    allowsSwappableMemory] autorelease];
}

- (instancetype)init
- (instancetype)initWithAllowsSwappableMemory: (bool)allowsSwappableMemory
{
	self = [super init];

	@try {
		_iVarsData = [[OFSecureData alloc]
		    initWithCount: sizeof(*_iVars)];
			    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

- (id)copy
{
	OFRIPEMD160Hash *copy = [[OFRIPEMD160Hash alloc] of_init];

	copy->_iVarsData = [_iVarsData copy];
	copy->_iVars = copy->_iVarsData.mutableItems;
	copy->_allowsSwappableMemory = _allowsSwappableMemory;
	copy->_calculated = _calculated;

	return copy;
}

- (void)of_resetState
{