예제 #1
0
    def test_vectorV3(self):
        ikm = bytearray([0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b,
                  0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b,
                  0x0b, 0x0b])

        salt = bytearray([0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09,
                   0x0a, 0x0b, 0x0c])

        info = bytearray([0xf0, 0xf1, 0xf2, 0xf3, 0xf4,
                   0xf5, 0xf6, 0xf7, 0xf8, 0xf9])

        okm = bytearray([0x6e, 0xc2, 0x55, 0x6d, 0x5d,
                  0x7b, 0x1d, 0x81, 0xde, 0xe4,
                  0x22, 0x2a, 0xd7, 0x48, 0x36,
                  0x95, 0xdd, 0xc9, 0x8f, 0x4f,
                  0x5f, 0xab, 0xc0, 0xe0, 0x20,
                  0x5d, 0xc2, 0xef, 0x87, 0x52,
                  0xd4, 0x1e, 0x04, 0xe2, 0xe2,
                  0x11, 0x01, 0xc6, 0x8f, 0xf0,
                  0x93, 0x94, 0xb8, 0xad, 0x0b,
                  0xdc, 0xb9, 0x60, 0x9c, 0xd4,
                  0xee, 0x82, 0xac, 0x13, 0x19,
                  0x9b, 0x4a, 0xa9, 0xfd, 0xa8,
                  0x99, 0xda, 0xeb, 0xec])

        actualOutput = HKDF.createFor(2).deriveSecrets(ikm, info, 64, salt = salt)
        self.assertEqual(okm, actualOutput)
예제 #2
0
    def test_chainKeyDerivationV2(self):
        seed = bytearray([0x8a, 0xb7, 0x2d, 0x6f, 0x4c,
                           0xc5, 0xac, 0x0d, 0x38, 0x7e,
                           0xaf, 0x46, 0x33, 0x78, 0xdd,
                           0xb2, 0x8e, 0xdd, 0x07, 0x38,
                           0x5b, 0x1c, 0xb0, 0x12, 0x50,
                           0xc7, 0x15, 0x98, 0x2e, 0x7a,
                           0xd4, 0x8f])

        messageKey   = bytearray([0x02, 0xa9, 0xaa, 0x6c, 0x7d,
                           0xbd, 0x64, 0xf9, 0xd3, 0xaa,
                           0x92, 0xf9, 0x2a, 0x27, 0x7b,
                           0xf5, 0x46, 0x09, 0xda, 0xdf,
                           0x0b, 0x00, 0x82, 0x8a, 0xcf,
                           0xc6, 0x1e, 0x3c, 0x72, 0x4b,
                           0x84, 0xa7])

        macKey       = bytearray([0xbf, 0xbe, 0x5e, 0xfb, 0x60,
                           0x30, 0x30, 0x52, 0x67, 0x42,
                           0xe3, 0xee, 0x89, 0xc7, 0x02,
                           0x4e, 0x88, 0x4e, 0x44, 0x0f,
                           0x1f, 0xf3, 0x76, 0xbb, 0x23,
                           0x17, 0xb2, 0xd6, 0x4d, 0xeb,
                           0x7c, 0x83])

        nextChainKey = bytearray([0x28, 0xe8, 0xf8, 0xfe, 0xe5,
                           0x4b, 0x80, 0x1e, 0xef, 0x7c,
                           0x5c, 0xfb, 0x2f, 0x17, 0xf3,
                           0x2c, 0x7b, 0x33, 0x44, 0x85,
                           0xbb, 0xb7, 0x0f, 0xac, 0x6e,
                           0xc1, 0x03, 0x42, 0xa2, 0x46,
                           0xd1, 0x5d])

        chainKey =  ChainKey(HKDF.createFor(2), seed, 0)
        self.assertEqual(chainKey.getKey(), seed)
        self.assertEqual(chainKey.getMessageKeys().getCipherKey(), messageKey)
        self.assertEqual(chainKey.getMessageKeys().getMacKey(), macKey)
        self.assertEqual(chainKey.getNextChainKey().getKey(), nextChainKey)
        self.assertEqual(chainKey.getIndex(), 0)
        self.assertEqual(chainKey.getMessageKeys().getCounter(), 0)
        self.assertEqual(chainKey.getNextChainKey().getIndex(), 1)
        self.assertEqual(chainKey.getNextChainKey().getMessageKeys().getCounter(), 1)
예제 #3
0
    def test_vectorV3(self):
        ikm = bytearray([0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b,
                  0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b, 0x0b,
                  0x0b, 0x0b])

        salt = bytearray([0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09,
                   0x0a, 0x0b, 0x0c])

        info = bytearray([0xf0, 0xf1, 0xf2, 0xf3, 0xf4,
                   0xf5, 0xf6, 0xf7, 0xf8, 0xf9])

        okm = bytearray([0x3c, 0xb2, 0x5f, 0x25, 0xfa,
                  0xac, 0xd5, 0x7a, 0x90, 0x43,
                  0x4f, 0x64, 0xd0, 0x36, 0x2f,
                  0x2a, 0x2d, 0x2d, 0x0a, 0x90,
                  0xcf, 0x1a, 0x5a, 0x4c, 0x5d,
                  0xb0, 0x2d, 0x56, 0xec, 0xc4,
                  0xc5, 0xbf, 0x34, 0x00, 0x72,
                  0x08, 0xd5, 0xb8, 0x87, 0x18,
                  0x58, 0x65])

        actualOutput = HKDF.createFor(3).deriveSecrets(ikm, info, 42, salt = salt)
        self.assertEqual(okm, actualOutput)
예제 #4
0
    def test_rootKeyDerivationV2(self):
        rootKeySeed = bytearray(
            [
                0x7B,
                0xA6,
                0xDE,
                0xBC,
                0x2B,
                0xC1,
                0xBB,
                0xF9,
                0x1A,
                0xBB,
                0xC1,
                0x36,
                0x74,
                0x04,
                0x17,
                0x6C,
                0xA6,
                0x23,
                0x09,
                0x5B,
                0x7E,
                0xC6,
                0x6B,
                0x45,
                0xF6,
                0x02,
                0xD9,
                0x35,
                0x38,
                0x94,
                0x2D,
                0xCC,
            ]
        )

        alicePublic = bytearray(
            [
                0x05,
                0xEE,
                0x4F,
                0xA6,
                0xCD,
                0xC0,
                0x30,
                0xDF,
                0x49,
                0xEC,
                0xD0,
                0xBA,
                0x6C,
                0xFC,
                0xFF,
                0xB2,
                0x33,
                0xD3,
                0x65,
                0xA2,
                0x7F,
                0xAD,
                0xBE,
                0xFF,
                0x77,
                0xE9,
                0x63,
                0xFC,
                0xB1,
                0x62,
                0x22,
                0xE1,
                0x3A,
            ]
        )

        alicePrivate = bytearray(
            [
                0x21,
                0x68,
                0x22,
                0xEC,
                0x67,
                0xEB,
                0x38,
                0x04,
                0x9E,
                0xBA,
                0xE7,
                0xB9,
                0x39,
                0xBA,
                0xEA,
                0xEB,
                0xB1,
                0x51,
                0xBB,
                0xB3,
                0x2D,
                0xB8,
                0x0F,
                0xD3,
                0x89,
                0x24,
                0x5A,
                0xC3,
                0x7A,
                0x94,
                0x8E,
                0x50,
            ]
        )

        bobPublic = bytearray(
            [
                0x05,
                0xAB,
                0xB8,
                0xEB,
                0x29,
                0xCC,
                0x80,
                0xB4,
                0x71,
                0x09,
                0xA2,
                0x26,
                0x5A,
                0xBE,
                0x97,
                0x98,
                0x48,
                0x54,
                0x06,
                0xE3,
                0x2D,
                0xA2,
                0x68,
                0x93,
                0x4A,
                0x95,
                0x55,
                0xE8,
                0x47,
                0x57,
                0x70,
                0x8A,
                0x30,
            ]
        )

        nextRoot = bytearray(
            [
                0xB1,
                0x14,
                0xF5,
                0xDE,
                0x28,
                0x01,
                0x19,
                0x85,
                0xE6,
                0xEB,
                0xA2,
                0x5D,
                0x50,
                0xE7,
                0xEC,
                0x41,
                0xA9,
                0xB0,
                0x2F,
                0x56,
                0x93,
                0xC5,
                0xC7,
                0x88,
                0xA6,
                0x3A,
                0x06,
                0xD2,
                0x12,
                0xA2,
                0xF7,
                0x31,
            ]
        )

        nextChain = bytearray(
            [
                0x9D,
                0x7D,
                0x24,
                0x69,
                0xBC,
                0x9A,
                0xE5,
                0x3E,
                0xE9,
                0x80,
                0x5A,
                0xA3,
                0x26,
                0x4D,
                0x24,
                0x99,
                0xA3,
                0xAC,
                0xE8,
                0x0F,
                0x4C,
                0xCA,
                0xE2,
                0xDA,
                0x13,
                0x43,
                0x0C,
                0x5C,
                0x55,
                0xB5,
                0xCA,
                0x5F,
            ]
        )

        alicePublicKey = Curve.decodePoint(alicePublic, 0)
        alicePrivateKey = Curve.decodePrivatePoint(alicePrivate)
        aliceKeyPair = ECKeyPair(alicePublicKey, alicePrivateKey)
        bobPublicKey = Curve.decodePoint(bobPublic, 0)
        rootKey = RootKey(HKDF.createFor(2), rootKeySeed)
        rootKeyChainKeyPair = rootKey.createChain(bobPublicKey, aliceKeyPair)

        nextRootKey = rootKeyChainKeyPair[0]
        nextChainKey = rootKeyChainKeyPair[1]

        self.assertEqual(rootKey.getKeyBytes(), rootKeySeed)
        self.assertEqual(nextRootKey.getKeyBytes(), nextRoot)
        self.assertEqual(nextChainKey.getKey(), nextChain)
예제 #5
0
    def test_vectorLongV3(self):
        ikm  = bytearray([0x00, 0x01, 0x02, 0x03, 0x04,
                   0x05, 0x06, 0x07, 0x08, 0x09,
                   0x0a, 0x0b, 0x0c, 0x0d, 0x0e,
                   0x0f, 0x10, 0x11, 0x12, 0x13,
                   0x14, 0x15, 0x16, 0x17, 0x18,
                   0x19, 0x1a, 0x1b, 0x1c, 0x1d,
                   0x1e, 0x1f, 0x20, 0x21, 0x22,
                   0x23, 0x24, 0x25, 0x26, 0x27,
                   0x28, 0x29, 0x2a, 0x2b, 0x2c,
                   0x2d, 0x2e, 0x2f, 0x30, 0x31,
                   0x32, 0x33, 0x34, 0x35, 0x36,
                   0x37, 0x38, 0x39, 0x3a, 0x3b,
                   0x3c, 0x3d, 0x3e, 0x3f, 0x40,
                   0x41, 0x42, 0x43, 0x44, 0x45,
                   0x46, 0x47, 0x48, 0x49, 0x4a,
                   0x4b, 0x4c, 0x4d, 0x4e, 0x4f])

        salt = bytearray([0x60, 0x61, 0x62, 0x63, 0x64,
                   0x65, 0x66, 0x67, 0x68, 0x69,
                   0x6a, 0x6b, 0x6c, 0x6d, 0x6e,
                   0x6f, 0x70, 0x71, 0x72, 0x73,
                   0x74, 0x75, 0x76, 0x77, 0x78,
                   0x79, 0x7a, 0x7b, 0x7c, 0x7d,
                   0x7e, 0x7f, 0x80, 0x81, 0x82,
                   0x83, 0x84, 0x85, 0x86, 0x87,
                   0x88, 0x89, 0x8a, 0x8b, 0x8c,
                   0x8d, 0x8e, 0x8f, 0x90, 0x91,
                   0x92, 0x93, 0x94, 0x95, 0x96,
                   0x97, 0x98, 0x99, 0x9a, 0x9b,
                   0x9c, 0x9d, 0x9e, 0x9f, 0xa0,
                   0xa1, 0xa2, 0xa3, 0xa4, 0xa5,
                   0xa6, 0xa7, 0xa8, 0xa9, 0xaa,
                   0xab, 0xac, 0xad, 0xae, 0xaf])

        info = bytearray([0xb0, 0xb1, 0xb2, 0xb3, 0xb4,
                   0xb5, 0xb6, 0xb7, 0xb8, 0xb9,
                   0xba, 0xbb, 0xbc, 0xbd, 0xbe,
                   0xbf, 0xc0, 0xc1, 0xc2, 0xc3,
                   0xc4, 0xc5, 0xc6, 0xc7, 0xc8,
                   0xc9, 0xca, 0xcb, 0xcc, 0xcd,
                   0xce, 0xcf, 0xd0, 0xd1, 0xd2,
                   0xd3, 0xd4, 0xd5, 0xd6, 0xd7,
                   0xd8, 0xd9, 0xda, 0xdb, 0xdc,
                   0xdd, 0xde, 0xdf, 0xe0, 0xe1,
                   0xe2, 0xe3, 0xe4, 0xe5, 0xe6,
                   0xe7, 0xe8, 0xe9, 0xea, 0xeb,
                   0xec, 0xed, 0xee, 0xef, 0xf0,
                   0xf1, 0xf2, 0xf3, 0xf4, 0xf5,
                   0xf6, 0xf7, 0xf8, 0xf9, 0xfa,
                   0xfb, 0xfc, 0xfd, 0xfe, 0xff])

        okm  = bytearray([0xb1, 0x1e, 0x39, 0x8d, 0xc8,
                   0x03, 0x27, 0xa1, 0xc8, 0xe7,
                   0xf7, 0x8c, 0x59, 0x6a, 0x49,
                   0x34, 0x4f, 0x01, 0x2e, 0xda,
                   0x2d, 0x4e, 0xfa, 0xd8, 0xa0,
                   0x50, 0xcc, 0x4c, 0x19, 0xaf,
                   0xa9, 0x7c, 0x59, 0x04, 0x5a,
                   0x99, 0xca, 0xc7, 0x82, 0x72,
                   0x71, 0xcb, 0x41, 0xc6, 0x5e,
                   0x59, 0x0e, 0x09, 0xda, 0x32,
                   0x75, 0x60, 0x0c, 0x2f, 0x09,
                   0xb8, 0x36, 0x77, 0x93, 0xa9,
                   0xac, 0xa3, 0xdb, 0x71, 0xcc,
                   0x30, 0xc5, 0x81, 0x79, 0xec,
                   0x3e, 0x87, 0xc1, 0x4c, 0x01,
                   0xd5, 0xc1, 0xf3, 0x43, 0x4f,
                   0x1d, 0x87])

        actualOutput = HKDF.createFor(3).deriveSecrets(ikm, info, 82, salt = salt);
        self.assertEqual(okm, actualOutput)