Exemple #1
0
        public void HasherCompareReturnsTrueForSameHash2()
        {
            ArchivialLibrary.Crypto.Hasher h = new ArchivialLibrary.Crypto.Hasher(new MockLogger());

            byte[] bytes1 = { 39, 16, 25, 68, 128, 64, 55, 27 };
            byte[] bytes2 = { 39, 16, 25, 68, 128, 64, 55, 27 };

            Assert.IsTrue(h.CheckTwoByteHashesAreTheSame(bytes2, bytes1));
        }
Exemple #2
0
        public void HasherCanCorrectlyGenerate20ByteMediumFileHash()
        {
            ArchivialLibrary.Crypto.Hasher h = new ArchivialLibrary.Crypto.Hasher(new MockLogger());

            byte[] actualHash   = h.Generate20ByteFileHash(".\\TestFiles\\Hasher\\MediumFile.mp3");
            byte[] expectedHash = { 59,   46,  56,  72, 141, 74,  31, 120, 17, 24, 52,
                                    218, 140, 133, 179,  49, 83, 159, 149, 50 };

            Assert.IsTrue(h.CheckTwoByteHashesAreTheSame(actualHash, expectedHash));
        }
Exemple #3
0
        public void HasherCanCorrectlyGenerate20ByteSmallFileHash()
        {
            ArchivialLibrary.Crypto.Hasher h = new ArchivialLibrary.Crypto.Hasher(new MockLogger());

            byte[] actualHash   = h.Generate20ByteFileHash(".\\TestFiles\\Hasher\\SmallFile.txt");
            byte[] expectedHash = { 39,   16,  25, 68, 128, 64, 131, 150, 216, 25,
                                    111, 227, 135, 18, 122, 14, 163,  85, 226, 30 };

            Assert.IsTrue(h.CheckTwoByteHashesAreTheSame(actualHash, expectedHash));
        }
Exemple #4
0
        public void HasherCompareReturnsTrueForSameHash3()
        {
            ArchivialLibrary.Crypto.Hasher h = new ArchivialLibrary.Crypto.Hasher(new MockLogger());

            byte[] bytes1 = { 39,   16,  25, 68, 128, 64, 131, 150, 216, 25,
                              111, 227, 135, 18, 122, 14, 163,  85, 226, 30 };
            byte[] bytes2 = { 39,   16,  25, 68, 128, 64, 131, 150, 216, 25,
                              111, 227, 135, 18, 122, 14, 163,  85, 226, 30 };

            Assert.IsTrue(h.CheckTwoByteHashesAreTheSame(bytes1, bytes2));
        }
Exemple #5
0
        public void HasherCanCorrectlyGenerate32ByteMediumFileHash()
        {
            ArchivialLibrary.Crypto.Hasher h = new ArchivialLibrary.Crypto.Hasher(new MockLogger());

            byte[] actualHash   = h.Generate32ByteFileHash(".\\TestFiles\\Hasher\\MediumFile.mp3");
            byte[] expectedHash = { 59,  223, 174, 134,  63,  70, 226, 183, 168, 86, 148,
                                    117,  40, 147, 139, 169, 231,   2,  41,  38,  8, 109,55,
                                    221,   0,  10,  29, 173, 245,  93,  11, 59 };

            Assert.IsTrue(h.CheckTwoByteHashesAreTheSame(actualHash, expectedHash));
        }
Exemple #6
0
        public void HasherCanCorrectlyGenerate32ByteSmallFileHash()
        {
            ArchivialLibrary.Crypto.Hasher h = new ArchivialLibrary.Crypto.Hasher(new MockLogger());

            byte[] actualHash   = h.Generate32ByteFileHash(".\\TestFiles\\Hasher\\SmallFile.txt");
            byte[] expectedHash = { 105, 105, 114, 199,  90, 53,  52, 53, 173,  45,
                                    254, 222, 255, 128, 156, 96,  21, 79, 196,  31,
                                    4,   129, 237,  45,  93, 69, 246, 90,  61, 209,80, 64 };

            Assert.IsTrue(h.CheckTwoByteHashesAreTheSame(actualHash, expectedHash));
        }
Exemple #7
0
        public void HasherHashFileBlockFromByteArrayCorrectlyHashesInput2()
        {
            ArchivialLibrary.Crypto.Hasher h = new ArchivialLibrary.Crypto.Hasher(new MockLogger());
            var result = h.HashFileBlockFromByteArray(
                HashAlgorithmName.SHA256,
                LargeByteStreamConstants.LargeByteStream);

            var expected = new byte[]
            {
                243, 10, 203, 238, 4, 236, 188, 44, 192, 33, 121, 88, 216, 28, 69, 38, 148, 10, 50, 148, 149, 213, 98, 172, 50, 11, 162, 156, 0, 118, 246, 92
            };

            Assert.IsTrue(h.CheckTwoByteHashesAreTheSame(result, expected));
        }
Exemple #8
0
        public void HasherCanCorrectlyGenerate64ByteMediumFileHash()
        {
            ArchivialLibrary.Crypto.Hasher h = new ArchivialLibrary.Crypto.Hasher(new MockLogger());

            byte[] actualHash   = h.Generate64ByteFileHash(".\\TestFiles\\Hasher\\MediumFile.mp3");
            byte[] expectedHash = { 234,  71, 228, 136, 179, 247, 148, 228,  21,  49, 132, 155,
                                    219, 239, 173, 165, 249,  35, 144, 199, 224, 127, 103,
                                    207, 211, 205, 191,  43, 207, 232, 154, 191, 238,  13, 128,
                                    221,  58, 116,  68, 175, 197, 121, 110, 243,  35,  53, 228,
                                    214, 206, 251, 250, 253,  35, 149,  27, 127, 233, 201,  36,
                                    219, 107,  45, 136, 215 };

            Assert.IsTrue(h.CheckTwoByteHashesAreTheSame(actualHash, expectedHash));
        }
Exemple #9
0
        public void HasherCanCorrectlyGenerate64ByteSmallFileHash()
        {
            ArchivialLibrary.Crypto.Hasher h = new ArchivialLibrary.Crypto.Hasher(new MockLogger());

            byte[] actualHash   = h.Generate64ByteFileHash(".\\TestFiles\\Hasher\\SmallFile.txt");
            byte[] expectedHash = { 30,  175, 186, 169, 203, 212, 173, 146, 227,  20,  65,
                                    15,  115,  42, 115,  68,  95,   1, 236,  65, 180, 175, 251,
                                    135,  40, 244, 205, 140, 242, 222,   6,   7, 140,   4, 179,
                                    223, 179,  50, 151,  56, 251,  15, 145, 127, 204, 104,  72,
                                    5,   201, 129, 225, 249, 132, 172, 224, 172, 225, 206,
                                    164, 213, 166, 106,  49, 170 };

            Assert.IsTrue(h.CheckTwoByteHashesAreTheSame(actualHash, expectedHash));
        }
Exemple #10
0
        public void HasherCompareReturnsFalseForDifferentHashes2()
        {
            ArchivialLibrary.Crypto.Hasher h = new ArchivialLibrary.Crypto.Hasher(new MockLogger());

            byte[] bytes1 = { 234,  71, 228, 136, 179, 247, 148, 228,  21,  49, 132, 155,
                              219, 239, 173, 165, 249,  35, 144, 199, 224, 127, 103,
                              207, 211, 205, 191,  43, 208, 232, 154, 191, 238,  13, 128,
                              221,  58, 116,  68, 175, 197, 121, 110, 243,  35,  53, 228,
                              214, 206, 251, 250, 253,  35, 149,  27, 127, 233, 201,  36,
                              219, 107,  45, 136, 215 };
            byte[] bytes2 = { 234,  71, 228, 136, 179, 247, 148, 228,  21,  49, 132, 155,
                              219, 239, 173, 165, 249,  35, 144, 199, 224, 127, 103,
                              207, 211, 205, 191,  43, 207, 232, 154, 191, 238,  13, 128,
                              221,  58, 116,  68, 175, 197, 121, 110, 243,  35,  53, 228,
                              214, 206, 251, 250, 253,  35, 149,  27, 127, 233, 201,  36,
                              219, 107,  45, 136, 215 };

            Assert.IsFalse(h.CheckTwoByteHashesAreTheSame(bytes1, bytes2));
        }
Exemple #11
0
        public void HasherHashFileBlockFromByteArrayCorrectlyHashesInput1()
        {
            ArchivialLibrary.Crypto.Hasher h = new ArchivialLibrary.Crypto.Hasher(new MockLogger());
            var result = h.HashFileBlockFromByteArray(
                HashAlgorithmName.SHA1,
                new byte[]
            {
                123, 126, 219, 146, 255, 226, 17, 43, 110, 18, 215, 180, 113, 204, 233, 139,
                70, 123, 173, 184, 10, 15, 97, 130, 74, 35, 247, 6, 175, 237, 224, 213,
                148, 5, 56, 227, 19, 95, 192, 34, 202, 132, 25, 83, 238, 245, 36, 161,
                175, 152, 72, 57, 253, 209, 189, 38, 190, 171, 12, 164, 38, 66, 1, 226
            });

            var expected = new byte[]
            {
                101, 135, 62, 112, 4, 11, 126, 120, 77, 230, 134, 32, 75, 23, 92, 51, 210, 30, 32, 69
            };

            Assert.IsTrue(h.CheckTwoByteHashesAreTheSame(result, expected));
        }