You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
96 lines
6.7 KiB
96 lines
6.7 KiB
from common import * # isort:skip
|
|
from trezor import utils
|
|
|
|
if utils.USE_THP:
|
|
from trezor.wire.thp import checksum
|
|
|
|
|
|
@unittest.skipUnless(utils.USE_THP, "only needed for THP")
|
|
class TestTrezorHostProtocolChecksum(unittest.TestCase):
|
|
vectors_correct = [
|
|
(
|
|
b"",
|
|
b"\x00\x00\x00\x00",
|
|
),
|
|
(
|
|
b"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00",
|
|
b"\x19\x0A\x55\xAD",
|
|
),
|
|
(
|
|
bytes("a", "ascii"),
|
|
b"\xE8\xB7\xBE\x43",
|
|
),
|
|
(
|
|
bytes("abc", "ascii"),
|
|
b"\x35\x24\x41\xC2",
|
|
),
|
|
(
|
|
bytes("123456789", "ascii"),
|
|
b"\xCB\xF4\x39\x26",
|
|
),
|
|
(
|
|
bytes(
|
|
"12345678901234567890123456789012345678901234567890123456789012345678901234567890",
|
|
"ascii",
|
|
),
|
|
b"\x7C\xA9\x4A\x72",
|
|
),
|
|
(
|
|
b"\x76\x61\x72\x69\x6F\x75\x73\x20\x43\x52\x43\x20\x61\x6C\x67\x6F\x72\x69\x74\x68\x6D\x73\x20\x69\x6E\x70\x75\x74\x20\x64\x61\x74\x61",
|
|
b"\x9B\xD3\x66\xAE",
|
|
),
|
|
(
|
|
b"\x67\x3a\x5f\x0e\x39\xc0\x3c\x79\x58\x22\x74\x76\x64\x9e\x36\xe9\x0b\x04\x8c\xd2\xc0\x4d\x76\x63\x1a\xa2\x17\x85\xe8\x50\xa7\x14\x18\xfb\x86\xed\xa3\x59\x2d\x62\x62\x49\x64\x62\x26\x12\xdb\x95\x3d\xd6\xb5\xca\x4b\x22\x0d\xc5\x78\xb2\x12\x97\x8e\x54\x4e\x06\xb7\x9c\x90\xf5\xa0\x21\xa6\xc7\xd8\x39\xfd\xea\x3a\xf1\x7b\xa2\xe8\x71\x41\xd6\xcb\x1e\x5b\x0e\x29\xf7\x0c\xc7\x57\x8b\x53\x20\x1d\x2b\x41\x1c\x25\xf9\x07\xbb\xb4\x37\x79\x6a\x13\x1f\x6c\x43\x71\xc1\x1e\x70\xe6\x74\xd3\x9c\xbf\x32\x15\xee\xf2\xa7\x86\xbe\x59\x99\xc4\x10\x09\x8a\x6a\xaa\xd4\xd1\xd0\x71\xd2\x06\x1a\xdd\x2a\xa0\x08\xeb\x08\x6c\xfb\xd2\x2d\xfb\xaa\x72\x56\xeb\xd1\x92\x92\xe5\x0e\x95\x67\xf8\x38\xc3\xab\x59\x37\xe6\xfd\x42\xb0\xd0\x31\xd0\xcb\x8a\x66\xce\x2d\x53\x72\x1e\x72\xd3\x84\x25\xb0\xb8\x93\xd2\x61\x5b\x32\xd5\xe7\xe4\x0e\x31\x11\xaf\xdc\xb4\xb8\xee\xa4\x55\x16\x5f\x78\x86\x8b\x50\x4d\xc5\x6d\x6e\xfc\xe1\x6b\x06\x5b\x37\x84\x2a\x67\x95\x28\x00\xa4\xd1\x32\x9f\xbf\xe1\x64\xf8\x17\x47\xe1\xad\x8b\x72\xd2\xd9\x45\x5b\x73\x43\x3c\xe6\x21\xf7\x53\xa3\x73\xf9\x2a\xb0\xe9\x75\x5e\xa6\xbe\x9a\xad\xfc\xed\xb5\x46\x5b\x9f\xa9\x5a\x4f\xcb\xb6\x60\x96\x31\x91\x42\xca\xaf\xee\xa5\x0c\xe0\xab\x3e\x83\xb8\xac\x88\x10\x2c\x63\xd3\xc9\xd2\xf2\x44\xef\xea\x3d\x19\x24\x3c\x5b\xe7\x0c\x52\xfd\xfe\x47\x41\x14\xd5\x4c\x67\x8d\xdb\xe5\xd9\xfa\x67\x9c\x06\x31\x01\x92\xba\x96\xc4\x0d\xef\xf7\xc1\xe9\x23\x28\x0f\xae\x27\x9b\xff\x28\x0b\x3e\x85\x0c\xae\x02\xda\x27\xb6\x04\x51\x04\x43\x04\x99\x8c\xa3\x97\x1d\x84\xec\x55\x59\xfb\xf3\x84\xe5\xf8\x40\xf8\x5f\x81\x65\x92\x4c\x92\x7a\x07\x51\x8d\x6f\xff\x8d\x15\x36\x5c\x57\x7a\x5b\x3a\x63\x1c\x87\x65\xee\x54\xd5\x96\x50\x73\x1a\x9c\xff\x59\xe5\xea\x6f\x89\xd2\xbb\xa9\x6a\x12\x21\xf5\x08\x8e\x8a\xc0\xd8\xf5\x14\xe9\x9d\x7e\x99\x13\x88\x29\xa8\xb4\x22\x2a\x41\x7c\xc5\x10\xdf\x11\x5e\xf8\x8d\x0e\xd9\x98\xd5\xaf\xa8\xf9\x55\x1e\xe3\x29\xcd\x2c\x51\x7b\x8a\x8d\x52\xaa\x8b\x87\xae\x8e\xb2\xfa\x31\x27\x60\x90\xcb\x01\x6f\x7a\x79\x38\x04\x05\x7c\x11\x79\x10\x40\x33\x70\x75\xfd\x0b\x88\xa5\xcd\x35\xd8\xa6\x3b\xb0\x45\x82\x64\xd1\xb5\xdc\x06\xc9\x89\xf4\x16\x3e\xc7\xb3\xf1\x9d\xd3\xc5\xe3\xaf\xe8\x25\x86\x7a\x4a\xfd\x10\x5d\x20\xe5\x76\x5a\x22\x5f\x8f\xbc\xaa\x97\xee\xf2\xc2\x4c\x0e\xdc\x7b\xc4\xee\x53\xa3\xe0\xfa\xcd\x1e\x4e\x54\x1d\x5e\xe1\x51\x17\x1f\x1a\x75\x7f\xed\x12\xd7\xf7\xe3\x18\x56\x24\xcf\xc6\x96\x30\x77\x0d\x73\x98\x9c\x09\x69\xa3\xbc\x96\x5e\xaf\xde\x76\xa4\x66\x04\x6b\x36\x2a\xac\x6d\x37\xf8\x1e\xe1\x2a\x3e\x42\x2d\x1d\xe6\x46\xdd\x28\xb9\x08\x44\xa1\x9e\xb2\x22\x7a\x45\x8a\x37\x39\x74\xb4\xae\xc8\x3b\x40\xf7\xec\xbf\xfd\xe5\xde\xb2\x83\x5e\xa4\x46\x19\xa6\x9d\xb0\xe8\x76\x80\xbd\xc1\x80\x7a\xd9\xeb\xe7\x90\x5b\x81\x25\x21\xd9\x5b\x4a\x80\x48\x92\x71\x77\x04\xb2\xac\x05\xc9\xdf\x5e\x44\x5a\xae\x6e\xb3\xd8\x30\x5e\xdc\x77\x2f\x79\xc2\x8e\x8b\x28\x24\x06\x1b\x6f\x8d\x88\x53\x80\x55\x0c\x3a\x7b\x85\xb8\x96\x85\xe9\xf0\x57\x63\xfe\x32\x80\xff\x57\xc9\x3c\xdb\xf6\xcd\x67\x14\x47\x6c\x43\x3d\x6d\x48\x3f\x9c\x00\x60\x0e\xf5\x94\xe4\x52\x97\x86\xcd\xac\xbc\xe4\xe3\xe7\xee\xa2\x91\x6e\x92\xbb\xd1\x55\x0c\x5c\x0d\x63\xdb\x6b\xb8\x6e\x45\x48\x0f\xdf\x44\x48\xd2\xf5\xf7\x4d\x7b\xd4\x4d\xd3\xcd\xcd\x5b\x40\x60\xb1\xb2\x8e\xc9\x9a\x65\xc5\x06\x24\xcf\xe9\xcc\x5e\x2c\x49\x47\x38\x45\x5d\xc5\xc0\x0d\x8a\x07\x1c\xb3\xbb\xb1\x69\xf5\x6d\x0e\x9c\x96\x14\x93\x58\x0c\xc9\x48\x74\xfc\x35\xda\x7d\x4e\x32\x73\xa3\x77\x4a\x9e\xc5\xd1\x08\xfe\xa6\xa0\xf1\x66\x72\xea\xc7\xae\x21\x81\x0e\x8a\xba\x99\x06\x97\xfc\xc6\x2b\x69\x53\xc6\x67\xec\x5d\xa1\xfc\xa1\x3b\xdd\x2a\xd6\x8f\x31\xa7\x8d\xec\xfe\x0a\x3b\x6b\x39\x70\x70\x09\x72\x12\xbc\x84\x67\xca\xd2\x4a\x17\x33\x94\x45\x25\xc7\xfd\x1e\xa2\x4a\x9e\x27\x9d\xfb\x87\xea\xe4\xfd\xb0\x11\x06\x9d\x72\xb9\x1d\xea\x9b\x81\x2e\x6a\x36\x76\x62\xfa\xbe\x96\x67\x7d\x35\xdd\x5e\x5c\x4f\x41\x0d\xce\xdb\x13\xb0\x46\x89\x92\x45\x02\x39\x0f\xe6\xd1\x20\x96\x1c\x34\x00\x8c\xc9\xdf\xe3\xf0\xb6\x92\x3a\xda\x5c\x96\xd9\x0b\x7d\x57\xf5\x78\x11\xc0\xcf\xbf\xb0\x92\x3d\xe5\x6a\x67\x34\xce\xd9\x16\x08\xa0\x09\x42\x0b\x07\x13\x7c\x73\x0c\xc6\x50\x17\x42\xcf\xd9\x85\xd9\x23\x3c\xb1\x40\x40\x0f\x94\x20\xed\x2d\xbf\x10\x44\x6e\x64\x65\xe5\x1d\x5f\xec\x24\xd8\x4b\xe8\xc2\xfb\x06\x11\x24\x3f\xdf\x54\x2d\xe8\x4d\xc2\x1c\x27\x11\xb8\xb3\xd4",
|
|
b"\x6B\xA4\xEC\x92",
|
|
),
|
|
]
|
|
vectors_incorrect = [
|
|
(
|
|
b"",
|
|
b"\x00\x00\x00\x00\x00",
|
|
),
|
|
(
|
|
b"",
|
|
b"",
|
|
),
|
|
(
|
|
b"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00",
|
|
b"\x19\x0A\x55\xAE",
|
|
),
|
|
(
|
|
bytes("A", "ascii"),
|
|
b"\xE8\xB7\xBE\x43",
|
|
),
|
|
(
|
|
bytes("abc ", "ascii"),
|
|
b"\x35\x24\x41\xC2",
|
|
),
|
|
(
|
|
bytes("1234567890", "ascii"),
|
|
b"\xCB\xF4\x39\x26",
|
|
),
|
|
(
|
|
bytes(
|
|
"1234567890123456789012345678901234567890123456789012345678901234567890123456789",
|
|
"ascii",
|
|
),
|
|
b"\x7C\xA9\x4A\x72",
|
|
),
|
|
]
|
|
|
|
def test_computation(self):
|
|
for data, chksum in self.vectors_correct:
|
|
self.assertEqual(checksum.compute(data), chksum)
|
|
|
|
def test_validation_correct(self):
|
|
for data, chksum in self.vectors_correct:
|
|
self.assertTrue(checksum.is_valid(chksum, data))
|
|
|
|
def test_validation_incorrect(self):
|
|
for data, chksum in self.vectors_incorrect:
|
|
self.assertFalse(checksum.is_valid(chksum, data))
|
|
|
|
|
|
if __name__ == "__main__":
|
|
unittest.main()
|