ObjFW  Diff

#import "OFSHA1Hash.h"
#import "OFSecureData.h"

#import "OFHashAlreadyCalculatedException.h"
#import "OFOutOfRangeException.h"

#define DIGEST_SIZE 20
#define BLOCK_SIZE 64
static const size_t digestSize = 20;
static const size_t blockSize = 64;

OF_DIRECT_MEMBERS
@interface OFSHA1Hash ()
- (void)of_resetState;
@end

#define F(a, b, c, d) ((d) ^ ((b) & ((c) ^ (d))))

@implementation OFSHA1Hash
@synthesize calculated = _calculated;
@synthesize allowsSwappableMemory = _allowsSwappableMemory;

+ (size_t)digestSize
{
	return DIGEST_SIZE;
	return digestSize;
}

+ (size_t)blockSize
{
	return BLOCK_SIZE;
	return blockSize;
}

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

	[_iVarsData release];

	[super dealloc];
}

- (size_t)digestSize
{
	return DIGEST_SIZE;
	return digestSize;
}

- (size_t)blockSize
{
	return BLOCK_SIZE;
	return blockSize;
}

- (id)copy
{
	OFSHA1Hash *copy = [[OFSHA1Hash alloc] of_init];

	copy->_iVarsData = [_iVarsData copy];