/* * Copyright (c) 2008-2024 Jonathan Schleifer * * 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 #import "ObjFW.h" #import "ObjFWTest.h" @interface OFHMACTests: OTTestCase { OFStream *_stream; } @end static const uint8_t key[] = "yM9h8K6IWnJRvxC/0F8XRWG7RnACDBz8wqK2tbXrYVLoKC3vPLeJikyJSM47tVHc" "DlXHww9zULAC2sJUlm2Kg1z4oz2aXY3Y1PQSB4VkC/m0DQ7hCI6cAg4TWnKdzWTy" "cvYGX+Y6HWeDY79/PGSd8fNItme6I8w4HDBqU7BP2sum3jbePJqoiSnhcyJZQTeZ" "jw0ZXoyrfHgOYD2M+NsTDaGpLblFtQ7n5CczjKtafG40PkEwx1dcrd46U9i3GyTK"; static const size_t keyLength = sizeof(key); static const uint8_t MD5Digest[] = "\xCC\x1F\xEF\x09\x29\xA3\x25\x1A\x06\xA9\x83\x99\xF9\xBC\x8F\x42"; static const uint8_t SHA1Digest[] = "\x94\xB9\x0A\x6F\xFB\xA7\x13\x6A\x75\x55" "\xD5\x7F\x5D\xB7\xF4\xCA\xEB\x4A\xDE\xBF"; static const uint8_t RIPEMD160Digest[] = "\x2C\xE1\xED\x41\xC6\xF3\x51\xA8\x04\xD2" "\xC3\x9B\x08\x33\x3B\xD5\xC9\x00\x39\x50"; static const uint8_t SHA256Digest[] = "\xFB\x8C\xDA\x88\xB3\x81\x32\x16\xD7\xD8\x62\xD4\xA6\x26\x9D\x77" "\x01\x99\x62\x65\x29\x02\x41\xE6\xEF\xA1\x02\x31\xA8\x9D\x77\x5D"; static const uint8_t SHA384Digest[] = "\x2F\x4A\x47\xAE\x13\x8E\x96\x52\xF1\x8F\x05\xFD\x65\xCD\x9A\x97" "\x93\x2F\xC9\x02\xD6\xC6\xAB\x2E\x15\x76\xC0\xA7\xA0\x05\xF4\xEF" "\x14\x52\x33\x4B\x9C\x5F\xD8\x07\x4E\x98\xAE\x97\x46\x29\x24\xB4"; static const uint8_t SHA512Digest[] = "\xF5\x8C\x3F\x9C\xA2\x2F\x0A\xF3\x26\xD8\xC0\x7E\x20\x63\x88\x61" "\xC9\xE1\x1F\xD7\xC7\xE5\x59\x33\xD5\x2F\xAF\x56\x1C\x94\xC8\xA4" "\x61\xB3\xF9\x1A\xE3\x09\x43\xA6\x5B\x85\xB1\x50\x5B\xCB\x1A\x2E" "\xB7\xE8\x87\xC1\x73\x19\x63\xF6\xA2\x91\x8D\x7E\x2E\xCC\xEC\x99"; @implementation OFHMACTests - (void)setUp { OFIRI *IRI; [super setUp]; IRI = [OFIRI IRIWithString: @"embedded:testfile.bin"]; _stream = [[OFIRIHandler openItemAtIRI: IRI mode: @"r"] retain]; } - (void)tearDown { [_stream close]; [super tearDown]; } - (void)dealloc { [_stream release]; [super dealloc]; } - (void)testWithHashClass: (Class)hashClass expectedDigest: (const unsigned char *)expectedDigest { OFHMAC *HMAC = [OFHMAC HMACWithHashClass: hashClass allowsSwappableMemory: true]; OTAssertNotNil(HMAC); OTAssertThrowsSpecific([HMAC updateWithBuffer: "" length: 0], OFInvalidArgumentException); [HMAC setKey: key length: keyLength]; while (!_stream.atEndOfStream) { char buffer[64]; size_t length = [_stream readIntoBuffer: buffer length: 64]; [HMAC updateWithBuffer: buffer length: length]; } [HMAC calculate]; OTAssertEqual(memcmp(HMAC.digest, expectedDigest, HMAC.digestSize), 0); } - (void)testHMACWithMD5 { [self testWithHashClass: [OFMD5Hash class] expectedDigest: MD5Digest]; } - (void)testHMACWithRIPEMD160 { [self testWithHashClass: [OFRIPEMD160Hash class] expectedDigest: RIPEMD160Digest]; } - (void)testHMACWithSHA1 { [self testWithHashClass: [OFSHA1Hash class] expectedDigest: SHA1Digest]; } - (void)testHMACWithSHA256 { [self testWithHashClass: [OFSHA256Hash class] expectedDigest: SHA256Digest]; } - (void)testHMACWithSHA384 { [self testWithHashClass: [OFSHA384Hash class] expectedDigest: SHA384Digest]; } - (void)testHMACWithSHA512 { [self testWithHashClass: [OFSHA512Hash class] expectedDigest: SHA512Digest]; } @end