1
0
mirror of https://github.com/trezor/trezor-firmware.git synced 2024-12-05 14:08:39 +00:00
trezor-firmware/core/tests/test_trezor.crypto.cashaddr.py

99 lines
3.3 KiB
Python
Raw Normal View History

from common import * # isort:skip
# Copyright (c) 2017 Pieter Wuille
# Copyright (c) 2018 Pavol Rusnak
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
"""Reference tests for cashaddr adresses"""
from trezor.crypto import base58, cashaddr
VALID_CHECKSUM = [
"prefix:x64nx6hz",
"p:gpf8m4h7",
"bitcoincash:qpzry9x8gf2tvdw0s3jn54khce6mua7lcw20ayyn",
"bchtest:testnetaddress4d6njnut",
"bchreg:555555555555555555555555555555555555555555555udxmlmrz",
]
VALID_ADDRESS = [
2023-06-28 10:46:29 +00:00
(
"1BpEi6DfDAUFd7GtittLSdBeYJvcoaVggu",
"bitcoincash:qpm2qsznhks23z7629mms6s4cwef74vcwvy22gdx6a",
),
(
"1KXrWXciRDZUpQwQmuM1DbwsKDLYAYsVLR",
"bitcoincash:qr95sy3j9xwd2ap32xkykttr4cvcu7as4y0qverfuy",
),
(
"16w1D5WRVKJuZUsSRzdLp9w3YGcgoxDXb",
"bitcoincash:qqq3728yw0y47sqn6l2na30mcw6zm78dzqre909m2r",
),
(
"3CWFddi6m4ndiGyKqzYvsFYagqDLPVMTzC",
"bitcoincash:ppm2qsznhks23z7629mms6s4cwef74vcwvn0h829pq",
),
(
"3LDsS579y7sruadqu11beEJoTjdFiFCdX4",
"bitcoincash:pr95sy3j9xwd2ap32xkykttr4cvcu7as4yc93ky28e",
),
(
"31nwvkZwyPdgzjBJZXfDmSWsC4ZLKpYyUw",
"bitcoincash:pqq3728yw0y47sqn6l2na30mcw6zm78dzq5ucqzc37",
),
]
class TestCryptoCashAddr(unittest.TestCase):
def test_valid_checksum(self):
for test in VALID_CHECKSUM:
2023-06-28 10:46:29 +00:00
prefix, addr = test.split(":")
cashaddr.decode(prefix, addr)
def test_invalid_checksum(self):
for test in VALID_CHECKSUM:
2023-06-28 10:46:29 +00:00
test += "xxx"
prefix, addr = test.split(":")
with self.assertRaises(ValueError):
cashaddr.decode(prefix, addr)
def test_valid_address(self):
# b58 -> cashaddr
for b58, ca in VALID_ADDRESS:
data = base58.decode_check(b58)
version = data[0]
if version == 5:
version = 8
2023-06-28 10:46:29 +00:00
enc = cashaddr.encode("bitcoincash", version, data[1:])
self.assertEqual(ca, enc)
# cashaddr -> base58
for b58, ca in VALID_ADDRESS:
2023-06-28 10:46:29 +00:00
prefix, addr = ca.split(":")
version, data = cashaddr.decode(prefix, addr)
if version == 8:
version = 5
enc = base58.encode_check(bytes([version]) + data)
self.assertEqual(b58, enc)
if __name__ == "__main__":
unittest.main()