mirror of
https://github.com/trezor/trezor-firmware.git
synced 2024-12-15 10:58:09 +00:00
99 lines
3.3 KiB
Python
99 lines
3.3 KiB
Python
# Copyright (c) 2017 Pieter Wuille
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# Copyright (c) 2018 Pavol Rusnak
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#
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documentation files (the "Software"), to deal
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# in the Software without restriction, including without limitation the rights
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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# copies of the Software, and to permit persons to whom the Software is
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# furnished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in
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# all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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# THE SOFTWARE.
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"""Reference tests for cashaddr adresses"""
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# flake8: noqa: F403,F405
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from common import * # isort:skip
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from trezor.crypto import base58, cashaddr
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VALID_CHECKSUM = [
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"prefix:x64nx6hz",
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"p:gpf8m4h7",
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"bitcoincash:qpzry9x8gf2tvdw0s3jn54khce6mua7lcw20ayyn",
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"bchtest:testnetaddress4d6njnut",
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"bchreg:555555555555555555555555555555555555555555555udxmlmrz",
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]
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VALID_ADDRESS = [
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(
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"1BpEi6DfDAUFd7GtittLSdBeYJvcoaVggu",
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"bitcoincash:qpm2qsznhks23z7629mms6s4cwef74vcwvy22gdx6a",
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),
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(
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"1KXrWXciRDZUpQwQmuM1DbwsKDLYAYsVLR",
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"bitcoincash:qr95sy3j9xwd2ap32xkykttr4cvcu7as4y0qverfuy",
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),
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(
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"16w1D5WRVKJuZUsSRzdLp9w3YGcgoxDXb",
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"bitcoincash:qqq3728yw0y47sqn6l2na30mcw6zm78dzqre909m2r",
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),
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(
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"3CWFddi6m4ndiGyKqzYvsFYagqDLPVMTzC",
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"bitcoincash:ppm2qsznhks23z7629mms6s4cwef74vcwvn0h829pq",
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),
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(
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"3LDsS579y7sruadqu11beEJoTjdFiFCdX4",
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"bitcoincash:pr95sy3j9xwd2ap32xkykttr4cvcu7as4yc93ky28e",
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),
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(
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"31nwvkZwyPdgzjBJZXfDmSWsC4ZLKpYyUw",
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"bitcoincash:pqq3728yw0y47sqn6l2na30mcw6zm78dzq5ucqzc37",
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),
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]
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class TestCryptoCashAddr(unittest.TestCase):
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def test_valid_checksum(self):
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for test in VALID_CHECKSUM:
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prefix, addr = test.split(":")
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cashaddr.decode(prefix, addr)
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def test_invalid_checksum(self):
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for test in VALID_CHECKSUM:
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test += "xxx"
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prefix, addr = test.split(":")
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with self.assertRaises(ValueError):
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cashaddr.decode(prefix, addr)
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def test_valid_address(self):
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# b58 -> cashaddr
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for b58, ca in VALID_ADDRESS:
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data = base58.decode_check(b58)
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version = data[0]
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if version == 5:
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version = 8
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enc = cashaddr.encode("bitcoincash", version, data[1:])
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self.assertEqual(ca, enc)
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# cashaddr -> base58
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for b58, ca in VALID_ADDRESS:
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prefix, addr = ca.split(":")
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version, data = cashaddr.decode(prefix, addr)
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if version == 8:
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version = 5
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enc = base58.encode_check(bytes([version]) + data)
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self.assertEqual(b58, enc)
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if __name__ == "__main__":
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unittest.main()
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