def test_all_zero_u(self):
k = a2b_hex("3d262fddf9ec8e88495266fea19a34d"
"28882acef045104d0d1aae121"
"700a779c984c24f8cdd78fbff44943e"
"ba368f54b29259a4f1c600ad3")
u = bytearray(56)
ret = x448(k, u)
self.assertEqual(ret, bytearray(56))
def test_all_zero_u(self):
k = a2b_hex("3d262fddf9ec8e88495266fea19a34d"
"28882acef045104d0d1aae121"
"700a779c984c24f8cdd78fbff44943e"
"ba368f54b29259a4f1c600ad3")
u = bytearray(56)
ret = x448(k, u)
self.assertEqual(ret,
bytearray(56))
def test_x448_ecdh_b_share(self):
b_random = a2b_hex("1c306a7ac2a0e2e0990b294470cb"
"a339e6453772b075811d8fad0d1d"
"6927c120bb5ee8972b0d3e21374c"
"9c921b09d1b0366f10b65173992d")
b_public = x448(b_random, bytearray(X448_G))
self.assertEqual(b_public,
a2b_hex("3eb7a829b0cd20f5bcfc0b599b6f"
"eccf6da4627107bdb0d4f345b430"
"27d8b972fc3e34fb4232a13ca706"
"dcb57aec3dae07bdc1c67bf33609"))
def test_x448_ecdh_a_share(self):
a_random = a2b_hex("9a8f4925d1519f5775cf46b04b58"
"00d4ee9ee8bae8bc5565d498c28d"
"d9c9baf574a94197448973910063"
"82a6f127ab1d9ac2d8c0a598726b")
a_public = x448(a_random, bytearray(X448_G))
self.assertEqual(a_public,
a2b_hex("9b08f7cc31b7e3e67d22d5aea121"
"074a273bd2b83de09c63faa73d2c"
"22c5d9bbc836647241d953d40c5b"
"12da88120d53177f80e532c41fa0"))
def test_x448_ecdh_a_share(self):
a_random = a2b_hex("9a8f4925d1519f5775cf46b04b58"
"00d4ee9ee8bae8bc5565d498c28d"
"d9c9baf574a94197448973910063"
"82a6f127ab1d9ac2d8c0a598726b")
a_public = x448(a_random, bytearray(X448_G))
self.assertEqual(
a_public,
a2b_hex("9b08f7cc31b7e3e67d22d5aea121"
"074a273bd2b83de09c63faa73d2c"
"22c5d9bbc836647241d953d40c5b"
"12da88120d53177f80e532c41fa0"))
def test_x448_ecdh_b_share(self):
b_random = a2b_hex("1c306a7ac2a0e2e0990b294470cb"
"a339e6453772b075811d8fad0d1d"
"6927c120bb5ee8972b0d3e21374c"
"9c921b09d1b0366f10b65173992d")
b_public = x448(b_random, bytearray(X448_G))
self.assertEqual(
b_public,
a2b_hex("3eb7a829b0cd20f5bcfc0b599b6f"
"eccf6da4627107bdb0d4f345b430"
"27d8b972fc3e34fb4232a13ca706"
"dcb57aec3dae07bdc1c67bf33609"))
def test_x448_ecdh_shared(self):
a_random = a2b_hex("9a8f4925d1519f5775cf46b04b58"
"00d4ee9ee8bae8bc5565d498c28d"
"d9c9baf574a94197448973910063"
"82a6f127ab1d9ac2d8c0a598726b")
a_public = x448(a_random, bytearray(X448_G))
b_random = a2b_hex("1c306a7ac2a0e2e0990b294470cb"
"a339e6453772b075811d8fad0d1d"
"6927c120bb5ee8972b0d3e21374c"
"9c921b09d1b0366f10b65173992d")
b_public = x448(b_random, bytearray(X448_G))
a_shared = x448(a_random, b_public)
b_shared = x448(b_random, a_public)
self.assertEqual(a_shared, b_shared)
self.assertEqual(a_shared,
a2b_hex("07fff4181ac6cc95ec1c16a94a0f"
"74d12da232ce40a77552281d282b"
"b60c0b56fd2464c335543936521c"
"24403085d59a449a5037514a879d"))
def test_x448_one_iteration(self):
k = a2b_hex("05000000000000000000000000000000000000000"
"000000000000000"
"00000000000000000000000000000000000000000"
"000000000000000")
u = bytearray(k)
ret = x448(k, u)
self.assertEqual(ret,
a2b_hex("3f482c8a9f19b01e6c46ee9711d9dc14fd"
"4bf67af30765c2ae2b846a"
"4d23a8cd0db897086239492caf350b51f8"
"33868b9bc2b3bca9cf4113"))
def test_x448_ecdh_shared(self):
a_random = a2b_hex("9a8f4925d1519f5775cf46b04b58"
"00d4ee9ee8bae8bc5565d498c28d"
"d9c9baf574a94197448973910063"
"82a6f127ab1d9ac2d8c0a598726b")
a_public = x448(a_random, bytearray(X448_G))
b_random = a2b_hex("1c306a7ac2a0e2e0990b294470cb"
"a339e6453772b075811d8fad0d1d"
"6927c120bb5ee8972b0d3e21374c"
"9c921b09d1b0366f10b65173992d")
b_public = x448(b_random, bytearray(X448_G))
a_shared = x448(a_random, b_public)
b_shared = x448(b_random, a_public)
self.assertEqual(a_shared, b_shared)
self.assertEqual(
a_shared,
a2b_hex("07fff4181ac6cc95ec1c16a94a0f"
"74d12da232ce40a77552281d282b"
"b60c0b56fd2464c335543936521c"
"24403085d59a449a5037514a879d"))
def test_all_zero_k(self):
k = bytearray(56)
u = a2b_hex("06fce640fa3487bfda5f6cf2d5263f8"
"aad88334cbd07437f020f08f9"
"814dc031ddbdc38c19c6da2583fa542"
"9db94ada18aa7a7fb4ef8a086")
ret = x448(k, u)
self.assertEqual(ret,
a2b_hex("f8d21fea4fe227fa556d27ec5317d839"
"4db22217e27a96c8f7b47d36a4e15ba1"
"bef872684ba18ee5ce72577b0aed87e9"
"8a3714ab32d9d169"))
def test_all_zero_k(self):
k = bytearray(56)
u = a2b_hex("06fce640fa3487bfda5f6cf2d5263f8"
"aad88334cbd07437f020f08f9"
"814dc031ddbdc38c19c6da2583fa542"
"9db94ada18aa7a7fb4ef8a086")
ret = x448(k, u)
self.assertEqual(
ret,
a2b_hex("f8d21fea4fe227fa556d27ec5317d839"
"4db22217e27a96c8f7b47d36a4e15ba1"
"bef872684ba18ee5ce72577b0aed87e9"
"8a3714ab32d9d169"))
def test_x448_one_iteration(self):
k = a2b_hex("05000000000000000000000000000000000000000"
"000000000000000"
"00000000000000000000000000000000000000000"
"000000000000000")
u = bytearray(k)
ret = x448(k, u)
self.assertEqual(
ret,
a2b_hex("3f482c8a9f19b01e6c46ee9711d9dc14fd"
"4bf67af30765c2ae2b846a"
"4d23a8cd0db897086239492caf350b51f8"
"33868b9bc2b3bca9cf4113"))
def test_x448_thousand_iterations(self):
k = a2b_hex("05000000000000000000000000000000000000000"
"000000000000000"
"00000000000000000000000000000000000000000"
"000000000000000")
u = bytearray(k)
for _ in range(1000):
u, k = bytearray(k), x448(k, u)
self.assertEqual(k,
a2b_hex("aa3b4749d55b9daf1e5b00288826c46727"
"4ce3ebbdd5c17b975e09d4"
"af6c67cf10d087202db88286e2b79fceea"
"3ec353ef54faa26e219f38"))
def test_x448_million_iterations(self):
k = a2b_hex("05000000000000000000000000000000000000000"
"000000000000000"
"00000000000000000000000000000000000000000"
"000000000000000")
u = bytearray(k)
for _ in range(1000000):
u, k = bytearray(k), x448(k, u)
self.assertEqual(k,
a2b_hex("077f453681caca3693198420bbe515cae"
"0002472519b3e67661a7e89"
"cab94695c8f4bcd66e61b9b9c946da8d5"
"24de3d69bd9d9d66b997e37"))
def test_x448_million_iterations(self):
k = a2b_hex("05000000000000000000000000000000000000000"
"000000000000000"
"00000000000000000000000000000000000000000"
"000000000000000")
u = bytearray(k)
for _ in range(1000000):
u, k = bytearray(k), x448(k, u)
self.assertEqual(
k,
a2b_hex("077f453681caca3693198420bbe515cae"
"0002472519b3e67661a7e89"
"cab94695c8f4bcd66e61b9b9c946da8d5"
"24de3d69bd9d9d66b997e37"))
def test_x448_thousand_iterations(self):
k = a2b_hex("05000000000000000000000000000000000000000"
"000000000000000"
"00000000000000000000000000000000000000000"
"000000000000000")
u = bytearray(k)
for _ in range(1000):
u, k = bytearray(k), x448(k, u)
self.assertEqual(
k,
a2b_hex("aa3b4749d55b9daf1e5b00288826c46727"
"4ce3ebbdd5c17b975e09d4"
"af6c67cf10d087202db88286e2b79fceea"
"3ec353ef54faa26e219f38"))
def test_x448_1(self):
k = a2b_hex("3d262fddf9ec8e88495266fea19a34d"
"28882acef045104d0d1aae121"
"700a779c984c24f8cdd78fbff44943e"
"ba368f54b29259a4f1c600ad3")
u = a2b_hex("06fce640fa3487bfda5f6cf2d5263f8"
"aad88334cbd07437f020f08f9"
"814dc031ddbdc38c19c6da2583fa542"
"9db94ada18aa7a7fb4ef8a086")
ret = x448(k, u)
self.assertEqual(ret,
a2b_hex("ce3e4ff95a60dc6697da1db1d85e6afbd"
"f79b50a2412d7546d5f239f"
"e14fbaadeb445fc66a01b0779d9822396"
"1111e21766282f73dd96b6f"))
def test_x448_2(self):
k = a2b_hex("203d494428b8399352665ddca42f9de"
"8fef600908e0d461cb021f8c5"
"38345dd77c3e4806e25f46d3315c44e"
"0a5b4371282dd2c8d5be3095f")
u = a2b_hex("0fbcc2f993cd56d3305b0b7d9e55d4c"
"1a8fb5dbb52f8e9a1e9b6201b"
"165d015894e56c4d3570bee52fe205e"
"28a78b91cdfbde71ce8d157db")
ret = x448(k, u)
self.assertEqual(ret,
a2b_hex("884a02576239ff7a2f2f63b2db6a9ff37"
"047ac13568e1e30fe63c4a7"
"ad1b3ee3a5700df34321d62077e63633c"
"575c1c954514e99da7c179d"))
def test_x448_2(self):
k = a2b_hex("203d494428b8399352665ddca42f9de"
"8fef600908e0d461cb021f8c5"
"38345dd77c3e4806e25f46d3315c44e"
"0a5b4371282dd2c8d5be3095f")
u = a2b_hex("0fbcc2f993cd56d3305b0b7d9e55d4c"
"1a8fb5dbb52f8e9a1e9b6201b"
"165d015894e56c4d3570bee52fe205e"
"28a78b91cdfbde71ce8d157db")
ret = x448(k, u)
self.assertEqual(
ret,
a2b_hex("884a02576239ff7a2f2f63b2db6a9ff37"
"047ac13568e1e30fe63c4a7"
"ad1b3ee3a5700df34321d62077e63633c"
"575c1c954514e99da7c179d"))
def test_x448_1(self):
k = a2b_hex("3d262fddf9ec8e88495266fea19a34d"
"28882acef045104d0d1aae121"
"700a779c984c24f8cdd78fbff44943e"
"ba368f54b29259a4f1c600ad3")
u = a2b_hex("06fce640fa3487bfda5f6cf2d5263f8"
"aad88334cbd07437f020f08f9"
"814dc031ddbdc38c19c6da2583fa542"
"9db94ada18aa7a7fb4ef8a086")
ret = x448(k, u)
self.assertEqual(
ret,
a2b_hex("ce3e4ff95a60dc6697da1db1d85e6afbd"
"f79b50a2412d7546d5f239f"
"e14fbaadeb445fc66a01b0779d9822396"
"1111e21766282f73dd96b6f"))