ObjFW  Check-in [126d9d3aa1]

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       OFMutableString.m		\
       OFNull.m				\
       OFNumber.m			\
       OFObject.m			\
       OFObject+Serialization.m		\
       OFOptionsParser.m		\
       ${OFPROCESS_M}			\
       OFRIPEMD160Hash.m		\
       OFRunLoop.m			\
       OFSeekableStream.m		\
       OFSet.m				\
       OFSHA1Hash.m			\
       OFSHA224Hash.m			\
       OFSHA224Or256Hash.m		\
       OFSHA256Hash.m			\

/*!
 * @brief Returns the MD5 hash of the data array as an autoreleased OFString.
 *
 * @return The MD5 hash of the data array as an autoreleased OFString
 */
- (OFString*)MD5Hash;

/*!
 * @brief Returns the RIPEMD-160 hash of the data array as an autoreleased
 *	  OFString.
 *
 * @return The RIPEMD-160 hash of the data array as an autoreleased OFString
 */
- (OFString*)RIPEMD160Hash;

/*!
 * @brief Returns the SHA-1 hash of the data array as an autoreleased OFString.
 *
 * @return The SHA-1 hash of the data array as an autoreleased OFString
 */
- (OFString*)SHA1Hash;

#include "config.h"

#import "OFDataArray.h"
#import "OFString.h"
#import "OFHash.h"
#import "OFMD5Hash.h"
#import "OFRIPEMD160Hash.h"
#import "OFSHA1Hash.h"
#import "OFSHA224Hash.h"
#import "OFSHA256Hash.h"
#import "OFSHA384Hash.h"
#import "OFSHA512Hash.h"

int _OFDataArray_Hashing_reference;

				    length: digestSize * 2];
}

- (OFString*)MD5Hash
{
	return [self OF_hashAsStringWithHash: [OFMD5Hash class]];
}

- (OFString*)RIPEMD160Hash
{
	return [self OF_hashAsStringWithHash: [OFRIPEMD160Hash class]];
}

- (OFString*)SHA1Hash
{
	return [self OF_hashAsStringWithHash: [OFSHA1Hash class]];
}

- (OFString*)SHA224Hash

/*
 * Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013, 2014
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * 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.
 */

#import "OFHash.h"

/*!
 * @class OFRIPEMD160Hash OFRIPEMD160Hash.h ObjFW/OFRIPEMD160Hash.h
 *
 * @brief A class which provides functions to create a RIPEMD-160 hash.
 */
@interface OFRIPEMD160Hash: OFObject <OFHash>
{
	uint32_t _state[5];
	uint64_t _bits;
	union {
		uint8_t bytes[64];
		uint32_t words[16];
	} _buffer;
	size_t _bufferLength;
	bool _calculated;
}
@end

/*
 * Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013, 2014
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * 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"

#include <string.h>

#import "OFRIPEMD160Hash.h"

#import "OFHashAlreadyCalculatedException.h"

#define F(a, b, c) ((a) ^ (b) ^ (c))
#define G(a, b, c) (((a) & (b)) | (~(a) & (c)))
#define H(a, b, c) (((a) | ~(b)) ^ (c))
#define I(a, b, c) (((a) & (c)) | ((b) & ~(c)))
#define J(a, b, c) ((a) ^ ((b) | ~(c)))

static const uint8_t wordOrder[] = {
	0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15,
	7, 4, 13, 1, 10, 6, 15, 3, 12, 0, 9, 5, 2, 14, 11, 8,
	3, 10, 14, 4, 9, 15, 8, 1, 2, 7, 0, 6, 13, 11, 5, 12,
	1, 9, 11, 10, 0, 8, 12, 4, 13, 3, 7, 15, 14, 5, 6, 2,
	4, 0, 5, 9, 7, 12, 2, 10, 14, 1, 3, 8, 11, 6, 15, 13
};
static const uint8_t wordOrder2[] = {
	5, 14, 7, 0, 9, 2, 11, 4, 13, 6, 15, 8, 1, 10, 3, 12,
	6, 11, 3, 7, 0, 13, 5, 10, 14, 15, 8, 12, 4, 9, 1, 2,
	15, 5, 1, 3, 7, 14, 6, 9, 11, 8, 12, 2, 10, 0, 4, 13,
	8, 6, 4, 1, 3, 11, 15, 0, 5, 12, 2, 13, 9, 7, 10, 14,
	12, 15, 10, 4, 1, 5, 8, 7, 6, 2, 13, 14, 0, 3, 9, 11
};
static const uint8_t rotateBits[] = {
	11, 14, 15, 12, 5, 8, 7, 9, 11, 13, 14, 15, 6, 7, 9, 8,
	7, 6, 8, 13, 11, 9, 7, 15, 7, 12, 15, 9, 11, 7, 13, 12,
	11, 13, 6, 7, 14, 9, 13, 15, 14, 8, 13, 6, 5, 12, 7, 5,
	11, 12, 14, 15, 14, 15, 9, 8, 9, 14, 5, 6, 8, 6, 5, 12,
	9, 15, 5, 11, 6, 8, 13, 12, 5, 12, 13, 14, 11, 8, 5, 6
};
static const uint8_t rotateBits2[] = {
	8, 9, 9, 11, 13, 15, 15, 5, 7, 7, 8, 11, 14, 14, 12, 6,
	9, 13, 15, 7, 12, 8, 9, 11, 7, 7, 12, 7, 6, 15, 13, 11,
	9, 7, 15, 11, 8, 6, 6, 14, 12, 13, 5, 14, 13, 13, 7, 5,
	15, 5, 8, 11, 14, 14, 6, 14, 6, 9, 12, 9, 12, 5, 15, 8,
	8, 5, 12, 9, 12, 5, 14, 6, 8, 13, 6, 5, 15, 13, 11, 11
};

static void
byteSwapVectorIfBE(uint32_t *vector, uint_fast8_t length)
{
	uint_fast8_t i;

	for (i = 0; i < length; i++)
		vector[i] = OF_BSWAP32_IF_BE(vector[i]);
}

static void
processBlock(uint32_t *state, uint32_t *buffer)
{
	uint32_t new[5], new2[5];
	uint_fast8_t i = 0;

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

	byteSwapVectorIfBE(buffer, 16);

#define LOOP_BODY(f, g, k, k2)					\
	{							\
		uint32_t tmp;					\
								\
		tmp = new[0] + f(new[1], new[2], new[3]) +	\
		    buffer[wordOrder[i]] + k;			\
		tmp = OF_ROL(tmp, rotateBits[i]) + new[4];	\
								\
		new[0] = new[4];				\
		new[4] = new[3];				\
		new[3] = OF_ROL(new[2], 10);			\
		new[2] = new[1];				\
		new[1] = tmp;					\
								\
		tmp = new2[0] + g(new2[1], new2[2], new2[3]) +	\
		    buffer[wordOrder2[i]] + k2;			\
		tmp = OF_ROL(tmp, rotateBits2[i]) + new2[4];	\
								\
		new2[0] = new2[4];				\
		new2[4] = new2[3];				\
		new2[3] = OF_ROL(new2[2], 10);			\
		new2[2] = new2[1];				\
		new2[1] = tmp;					\
	}

	for (; i < 16; i++)
		LOOP_BODY(F, J, 0x00000000, 0x50A28BE6)
	for (; i < 32; i++)
		LOOP_BODY(G, I, 0x5A827999, 0x5C4DD124)
	for (; i < 48; i++)
		LOOP_BODY(H, H, 0x6ED9EBA1, 0x6D703EF3)
	for (; i < 64; i++)
		LOOP_BODY(I, G, 0x8F1BBCDC, 0x7A6D76E9)
	for (; i < 80; i++)
		LOOP_BODY(J, F, 0xA953FD4E, 0x00000000)

#undef LOOP_BODY

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

@implementation OFRIPEMD160Hash
+ (size_t)digestSize
{
	return 20;
}

+ (size_t)blockSize
{
	return 64;
}

+ (instancetype)hash
{
	return [[[self alloc] init] autorelease];
}

- init
{
	self = [super init];

	_state[0] = 0x67452301;
	_state[1] = 0xEFCDAB89;
	_state[2] = 0x98BADCFE;
	_state[3] = 0x10325476;
	_state[4] = 0xC3D2E1F0;

	return self;
}

- (void)updateWithBuffer: (const void*)buffer_
		  length: (size_t)length
{
	const uint8_t *buffer = buffer_;

	if (_calculated)
		@throw [OFHashAlreadyCalculatedException
		    exceptionWithHash: self];

	_bits += (length * 8);

	while (length > 0) {
		size_t min = 64 - _bufferLength;

		if (min > length)
			min = length;

		memcpy(_buffer.bytes + _bufferLength, buffer, min);
		_bufferLength += min;

		buffer += min;
		length -= min;

		if (_bufferLength == 64) {
			processBlock(_state, _buffer.words);
			_bufferLength = 0;
		}
	}
}

- (const uint8_t*)digest
{
	if (_calculated)
		return (const uint8_t*)_state;

	_buffer.bytes[_bufferLength] = 0x80;
	memset(_buffer.bytes + _bufferLength + 1, 0, 64 - _bufferLength - 1);

	if (_bufferLength >= 56) {
		processBlock(_state, _buffer.words);
		memset(_buffer.bytes, 0, 64);
	}

	_buffer.words[14] = OF_BSWAP32_IF_BE((uint32_t)(_bits & 0xFFFFFFFF));
	_buffer.words[15] = OF_BSWAP32_IF_BE((uint32_t)(_bits >> 32));

	processBlock(_state, _buffer.words);
	memset(&_buffer, 0, sizeof(_buffer));
	byteSwapVectorIfBE(_state, 5);
	_calculated = true;

	return (const uint8_t*)_state;
}

- (bool)isCalculated
{
	return _calculated;
}
@end

/*!
 * @brief Returns the MD5 hash of the string as an autoreleased OFString.
 *
 * @return The MD5 hash of the string as an autoreleased OFString
 */
- (OFString*)MD5Hash;

/*!
 * @brief Returns the RIPEMD-160 hash of the string as an autoreleased OFString.
 *
 * @return The RIPEMD-160 hash of the string as an autoreleased OFString
 */
- (OFString*)RIPEMD160Hash;

/*!
 * @brief Returns the SHA-1 hash of the string as an autoreleased OFString.
 *
 * @return The SHA-1 hash of the string as an autoreleased OFString
 */
- (OFString*)SHA1Hash;

 */

#include "config.h"

#import "OFString.h"
#import "OFHash.h"
#import "OFMD5Hash.h"
#import "OFRIPEMD160Hash.h"
#import "OFSHA1Hash.h"
#import "OFSHA224Hash.h"
#import "OFSHA256Hash.h"
#import "OFSHA384Hash.h"
#import "OFSHA512Hash.h"

int _OFString_Hashing_reference;

				    length: digestSize * 2];
}

- (OFString*)MD5Hash
{
	return [self OF_hashAsStringWithHash: [OFMD5Hash class]];
}

- (OFString*)RIPEMD160Hash
{
	return [self OF_hashAsStringWithHash: [OFRIPEMD160Hash class]];
}

- (OFString*)SHA1Hash
{
	return [self OF_hashAsStringWithHash: [OFSHA1Hash class]];
}

- (OFString*)SHA224Hash

#ifdef OF_HAVE_PROCESSES
# import "OFProcess.h"
#endif

#import "OFHash.h"
#import "OFMD5Hash.h"
#import "OFRIPEMD160Hash.h"
#import "OFSHA1Hash.h"
#import "OFSHA224Hash.h"
#import "OFSHA256Hash.h"
#import "OFSHA384Hash.h"
#import "OFSHA512Hash.h"

#import "OFXMLAttribute.h"

       ${USE_SRCS_FILES}		\
       ${USE_SRCS_PLUGINS}		\
       ${USE_SRCS_SOCKETS}		\
       ${USE_SRCS_THREADS}		\
       ${OFHTTPCLIENTTESTS_M}
SRCS_FILES = OFINIFileTests.m		\
	     OFMD5HashTests.m		\
	     OFRIPEMD160HashTests.m	\
	     OFSerializationTests.m	\
	     OFSHA1HashTests.m		\
	     OFSHA224HashTests.m	\
	     OFSHA256HashTests.m	\
	     OFSHA384HashTests.m	\
	     OFSHA512HashTests.m
SRCS_PLUGINS = OFPluginTests.m

	TEST(@"-[insertItems:atIndex:count:]",
	    R([array[0] insertItems: "bc"
			    atIndex: 1
			      count: 2]) && [array[0] count] == 5 &&
	    !memcmp([array[0] items], "abcde", 5))

	TEST(@"-[MD5Hash]", [[array[0] MD5Hash] isEqual: [@"abcde" MD5Hash]])

	TEST(@"-[RIPEMD160Hash]", [[array[0] RIPEMD160Hash]
	    isEqual: [@"abcde" RIPEMD160Hash]])

	TEST(@"-[SHA1Hash]", [[array[0] SHA1Hash] isEqual: [@"abcde" SHA1Hash]])

	TEST(@"-[SHA224Hash]", [[array[0] SHA224Hash]
	    isEqual: [@"abcde" SHA224Hash]])

	TEST(@"-[SHA256Hash]", [[array[0] SHA256Hash]

/*
 * Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013, 2014
 *   Jonathan Schleifer <js@webkeks.org>
 *
 * 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"

#include <string.h>

#import "OFRIPEMD160Hash.h"
#import "OFString.h"
#import "OFFile.h"
#import "OFAutoreleasePool.h"

#import "OFHashAlreadyCalculatedException.h"

#import "TestsAppDelegate.h"

static OFString *module = @"OFRIPEMD160Hash";

const uint8_t testfile_rmd160[20] =
	"\x46\x02\x97\xF5\x85\xDF\xB9\x21\x00\xC8\xF9\x87\xC6\xEC\x84\x0D\xCE"
	"\xE6\x08\x8B";

@implementation TestsAppDelegate (OFRIPEMD160HashTests)
- (void)RIPEMD160HashTests
{
	OFAutoreleasePool *pool = [[OFAutoreleasePool alloc] init];
	OFRIPEMD160Hash *rmd160;
	OFFile *f = [OFFile fileWithPath: @"testfile.bin"
				    mode: @"rb"];

	TEST(@"+[hash]", (rmd160 = [OFRIPEMD160Hash hash]))

	while (![f isAtEndOfStream]) {
		char buf[64];
		size_t len = [f readIntoBuffer: buf
					length: 64];
		[rmd160 updateWithBuffer: buf
				  length: len];
	}
	[f close];

	TEST(@"-[digest]", !memcmp([rmd160 digest], testfile_rmd160, 20))

	EXPECT_EXCEPTION(@"Detect invalid call of "
	    @"-[updateWithBuffer:length]", OFHashAlreadyCalculatedException,
	    [rmd160 updateWithBuffer: ""
			      length: 1])

	[pool drain];
}
@end

	    (ua = [@"fööbär🀺" UTF32StringWithByteOrder: SWAPPED_BYTE_ORDER]) &&
	    !memcmp(ua, sucstr + 1, of_string_utf32_length(sucstr) * 4))
#undef SWAPPED_BYTE_ORDER

	TEST(@"-[MD5Hash]", [[@"asdfoobar" MD5Hash]
	    isEqual: @"184dce2ec49b5422c7cfd8728864db4c"])

	TEST(@"-[RIPEMD160Hash]", [[@"asdfoobar" RIPEMD160Hash]
	    isEqual: @"021d773b0fac06eb6755ca6aa58a580c980f7f13"])

	TEST(@"-[SHA1Hash]", [[@"asdfoobar" SHA1Hash]
	    isEqual: @"f5f81ac0a8b5cbfdc4585ec1ad32e7b3a12b9b49"])

	TEST(@"-[SHA224Hash]", [[@"asdfoobar" SHA224Hash]
	    isEqual:
	    @"5a06822dcbd5a874f67d062b80b9d8a9cb9b5b303960b9da9290c192"])

@interface TestsAppDelegate (OFPluginTests)
- (void)pluginTests;
@end

@interface TestsAppDelegate (PropertiesTests)
- (void)propertiesTests;
@end

@interface TestsAppDelegate (OFRIPEMD160HashTests)
- (void)RIPEMD160HashTests;
@end

@interface TestsAppDelegate (SerializationTests)
- (void)serializationTests;
@end

@interface TestsAppDelegate (OFSetTests)
- (void)setTests;

	[self listTests];
	[self setTests];
	[self dateTests];
	[self numberTests];
	[self streamTests];
#ifdef OF_HAVE_FILES
	[self MD5HashTests];
	[self RIPEMD160HashTests];
	[self SHA1HashTests];
	[self SHA224HashTests];
	[self SHA256HashTests];
	[self SHA384HashTests];
	[self SHA512HashTests];
	[self INIFileTests];
#endif