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trezor-firmware/tests/device_tests/bitcoin/test_signmessage.py

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# This file is part of the Trezor project.
#
# Copyright (C) 2012-2019 SatoshiLabs and contributors
#
# This library is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License version 3
# as published by the Free Software Foundation.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the License along with this library.
# If not, see <https://www.gnu.org/licenses/lgpl-3.0.html>.
import pytest
from trezorlib import btc, messages
from trezorlib.debuglink import TrezorClientDebugLink as Client, message_filters
from trezorlib.tools import parse_path
S = messages.InputScriptType
def case(id, *args, altcoin=False):
if altcoin:
marks = pytest.mark.altcoin
else:
marks = ()
return pytest.param(*args, id=id, marks=marks)
MESSAGE_NFKD = u"Pr\u030ci\u0301s\u030cerne\u030c z\u030clut\u030couc\u030cky\u0301 ku\u030an\u030c u\u0301pe\u030cl d\u030ca\u0301belske\u0301 o\u0301dy za\u0301ker\u030cny\u0301 uc\u030cen\u030c be\u030cz\u030ci\u0301 pode\u0301l zo\u0301ny u\u0301lu\u030a"
MESSAGE_NFC = u"P\u0159\xed\u0161ern\u011b \u017elu\u0165ou\u010dk\xfd k\u016f\u0148 \xfap\u011bl \u010f\xe1belsk\xe9 \xf3dy z\xe1ke\u0159n\xfd u\u010de\u0148 b\u011b\u017e\xed pod\xe9l z\xf3ny \xfal\u016f"
NFKD_NFC_SIGNATURE = "2046a0b46e81492f82e0412c73701b9740e6462c603575ee2d36c7d7b4c20f0f33763ca8cb3027ea8e1ce5e83fda8b6746fea8f5c82655d78fd419e7c766a5e17a"
VECTORS = ( # case name, coin_name, path, script_type, address, message, signature
# ==== Bitcoin script types ====
case(
"p2pkh",
"Bitcoin",
"m/44h/0h/0h/0/0",
S.SPENDADDRESS,
False,
"1JAd7XCBzGudGpJQSDSfpmJhiygtLQWaGL",
"This is an example of a signed message.",
"20fd8f2f7db5238fcdd077d5204c3e6949c261d700269cefc1d9d2dcef6b95023630ee617f6c8acf9eb40c8edd704c9ca74ea4afc393f43f35b4e8958324cbdd1c",
),
case(
"segwit-p2sh",
"Bitcoin",
"m/49h/0h/0h/0/0",
S.SPENDP2SHWITNESS,
False,
"3L6TyTisPBmrDAj6RoKmDzNnj4eQi54gD2",
"This is an example of a signed message.",
"23744de4516fac5c140808015664516a32fead94de89775cec7e24dbc24fe133075ac09301c4cc8e197bea4b6481661d5b8e9bf19d8b7b8a382ecdb53c2ee0750d",
),
case(
"segwit-native",
"Bitcoin",
"m/84h/0h/0h/0/0",
S.SPENDWITNESS,
False,
"bc1qannfxke2tfd4l7vhepehpvt05y83v3qsf6nfkk",
"This is an example of a signed message.",
"28b55d7600d9e9a7e2a49155ddf3cfdb8e796c207faab833010fa41fb7828889bc47cf62348a7aaa0923c0832a589fab541e8f12eb54fb711c90e2307f0f66b194",
),
case(
"p2pkh",
"Bitcoin",
"m/44h/0h/0h/0/0",
S.SPENDADDRESS,
True,
"1JAd7XCBzGudGpJQSDSfpmJhiygtLQWaGL",
"This is an example of a signed message.",
"20fd8f2f7db5238fcdd077d5204c3e6949c261d700269cefc1d9d2dcef6b95023630ee617f6c8acf9eb40c8edd704c9ca74ea4afc393f43f35b4e8958324cbdd1c",
),
case(
"segwit-p2sh",
"Bitcoin",
"m/49h/0h/0h/0/0",
S.SPENDP2SHWITNESS,
True,
"3L6TyTisPBmrDAj6RoKmDzNnj4eQi54gD2",
"This is an example of a signed message.",
"1f744de4516fac5c140808015664516a32fead94de89775cec7e24dbc24fe133075ac09301c4cc8e197bea4b6481661d5b8e9bf19d8b7b8a382ecdb53c2ee0750d",
),
case(
"segwit-native",
"Bitcoin",
"m/84h/0h/0h/0/0",
S.SPENDWITNESS,
True,
"bc1qannfxke2tfd4l7vhepehpvt05y83v3qsf6nfkk",
"This is an example of a signed message.",
"20b55d7600d9e9a7e2a49155ddf3cfdb8e796c207faab833010fa41fb7828889bc47cf62348a7aaa0923c0832a589fab541e8f12eb54fb711c90e2307f0f66b194",
),
# ==== Bitcoin with long message ====
case(
"p2pkh long message",
"Bitcoin",
"m/44h/0h/0h/0/0",
S.SPENDADDRESS,
False,
"1JAd7XCBzGudGpJQSDSfpmJhiygtLQWaGL",
"VeryLongMessage!" * 64,
"200a46476ceb84d06ef5784828026f922c8815f57aac837b8c013007ca8a8460db63ef917dbebaebd108b1c814bbeea6db1f2b2241a958e53fe715cc86b199d9c3",
),
case(
"segwit-p2sh long message",
"Bitcoin",
"m/49h/0h/0h/0/0",
S.SPENDP2SHWITNESS,
False,
"3L6TyTisPBmrDAj6RoKmDzNnj4eQi54gD2",
"VeryLongMessage!" * 64,
"236eadee380684f70749c52141c8aa7c3b6afd84d0e5f38cfa71823f3b1105a5f34e23834a5bb6f239ff28ad87f409f44e4ce6269754adc00388b19507a5d9386f",
),
case(
"segwit-native long message",
"Bitcoin",
"m/84h/0h/0h/0/0",
S.SPENDWITNESS,
False,
"bc1qannfxke2tfd4l7vhepehpvt05y83v3qsf6nfkk",
"VeryLongMessage!" * 64,
"28c6f86e255eaa768c447d635d91da01631ac54af223c2c182d4fa3676cfecae4a199ad33a74fe04fb46c39432acb8d83de74da90f5f01123b3b7d8bc252bc7f71",
),
# ==== NFKD vs NFC message - signatures must be identical ====
case(
"NFKD message",
"Bitcoin",
"m/44h/0h/0h/0/1",
S.SPENDADDRESS,
False,
"1GWFxtwWmNVqotUPXLcKVL2mUKpshuJYo",
MESSAGE_NFKD,
NFKD_NFC_SIGNATURE,
),
case(
"NFC message",
"Bitcoin",
"m/44h/0h/0h/0/1",
S.SPENDADDRESS,
False,
"1GWFxtwWmNVqotUPXLcKVL2mUKpshuJYo",
MESSAGE_NFC,
NFKD_NFC_SIGNATURE,
),
# ==== Testnet script types ====
case(
"p2pkh",
"Testnet",
"m/44h/1h/0h/0/0",
S.SPENDADDRESS,
False,
"mvbu1Gdy8SUjTenqerxUaZyYjmveZvt33q",
"This is an example of a signed message.",
"2030cd7f116c0481d1936cfef48137fd23ee56aaf00787bfa08a94837466ec9909390c3efacfc56bae5782f1db4cf49ae05f242b5f62a47f871ec46bf1a3253e7f",
),
case(
"segwit-p2sh",
"Testnet",
"m/49h/1h/0h/0/0",
S.SPENDP2SHWITNESS,
False,
"2N4Q5FhU2497BryFfUgbqkAJE87aKHUhXMp",
"This is an example of a signed message.",
"23ef39fd388c3425d6aaa04274dcd5c7dd4c283a411b616443474fbcde5dd966050d91bc7c57e9578f28efdd84c9a9bcba415f93c5727b5d3f2bf3de46d7084896",
),
case(
"segwit-native",
"Testnet",
"m/84h/1h/0h/0/0",
S.SPENDWITNESS,
False,
"tb1qkvwu9g3k2pdxewfqr7syz89r3gj557l3uuf9r9",
"This is an example of a signed message.",
"27758b3393396ad9fe48f6ce81f63410145e7b2b69a5dfc1d48b5e6e623e91e08e3afb60bda1546f9c6f9fb5bd0a41887b784c266036dd4b4015a0abc1137daa1d",
),
# ==== Altcoins ====
case(
"bcash",
"Bcash",
"m/44h/145h/0h/0/0",
S.SPENDADDRESS,
False,
"bitcoincash:qr08q88p9etk89wgv05nwlrkm4l0urz4cyl36hh9sv",
"This is an example of a signed message.",
"1fda7733e666a4ab8ba86f3cfc3728d318ecf824a3bf99597570297aa131607c10316959136b2c500b2b478a73c563ba314c0b7b2a22065b6d9596118f246d360e",
altcoin=True,
),
case(
"grs-p2pkh",
"Groestlcoin",
"m/44h/17h/0h/0/0",
S.SPENDADDRESS,
False,
"Fj62rBJi8LvbmWu2jzkaUX1NFXLEqDLoZM",
"test",
"20d39869afe38fc631cf7983e64f9b65f5268e48c1f55ce857874d1bbf91b015322b7d312fb23dc8c816595bec2f8e82e7242dc6d658d1c45193babd37a6fe6133",
altcoin=True,
),
case(
"grs-segwit-p2sh",
"Groestlcoin",
"m/49h/17h/0h/0/0",
S.SPENDP2SHWITNESS,
False,
"31inaRqambLsd9D7Ke4USZmGEVd3PHkh7P",
"test",
"23f340fc9f9ea6469e13dbc743b70313e4d076bcd8ce867eddd71ec41160d02a4a462205d21ec6e49502bf3e2a8463d48e895ca56f6b385b15ec2cc7556292ecae",
altcoin=True,
),
case(
"grs-segwit-native",
"Groestlcoin",
"m/84h/17h/0h/0/0",
S.SPENDWITNESS,
False,
"grs1qw4teyraux2s77nhjdwh9ar8rl9dt7zww8r6lne",
"test",
"288253db4b4a1d5dac059296385310a353ef80992c4777a44133a335d12d3444da6c287d32aec4071ec49ae327e208f89ba0a115a129f106221c8dd5590fd3df13",
altcoin=True,
),
case(
"decred",
"Decred",
"m/44h/42h/0h/0/0",
S.SPENDADDRESS,
False,
"DsZtHtXHwvNR3nWf1PqfxrEdnRJisKEyzp1",
"This is an example of a signed message.",
"206b1f8ba47ef9eaf87aa900e41ab1e97f67e8c09292faa4acf825228d074c4b774484046dcb1d9bbf0603045dbfb328c3e1b0c09c5ae133e89e604a67a1fc6cca",
altcoin=True,
),
case(
"decred-empty",
"Decred",
"m/44h/42h/0h/0/0",
S.SPENDADDRESS,
False,
"DsZtHtXHwvNR3nWf1PqfxrEdnRJisKEyzp1",
"",
"1fd2d57490b44a0361c7809768cad032d41ba1d4b7a297f935fc65ae05f71de7ea0c6c6fd265cc5154f1fa4acd7006b6a00ddd67fb7333c1594aff9120b3ba8024",
altcoin=True,
),
)
@pytest.mark.parametrize(
"coin_name, path, script_type, no_script_type, address, message, signature", VECTORS
)
def test_signmessage(
client, coin_name, path, script_type, no_script_type, address, message, signature
):
sig = btc.sign_message(
client,
coin_name=coin_name,
n=parse_path(path),
script_type=script_type,
no_script_type=no_script_type,
message=message,
)
assert sig.address == address
assert sig.signature.hex() == signature
MESSAGE_LENGTHS = (
pytest.param("This is a very long message. " * 16, id="normal_text"),
pytest.param("ThisIsAMessageWithoutSpaces" * 16, id="no_spaces"),
pytest.param("ThisIsAMessageWithLongWords " * 16, id="long_words"),
pytest.param("This\nmessage\nhas\nnewlines\nafter\nevery\nword", id="newlines"),
pytest.param("Příšerně žluťoučký kůň úpěl ďábelské ódy. " * 16, id="utf_text"),
pytest.param("PříšerněŽluťoučkýKůňÚpělĎábelskéÓdy" * 16, id="utf_nospace"),
pytest.param("1\n2\n3\n4\n5\n6", id="single_line_over"),
)
@pytest.mark.skip_t1
@pytest.mark.parametrize("message", MESSAGE_LENGTHS)
def test_signmessage_pagination(client: Client, message):
message_read = ""
def input_flow():
# collect screen contents into `message_read`.
# Join lines that are separated by a single "-" string, space-separate lines otherwise.
nonlocal message_read
# confirm address
br = yield
layout = client.debug.wait_layout()
client.debug.press_yes()
# start assuming there was a word break; this avoids prepending space at start
word_break = True
br = yield
for i in range(br.pages):
layout = client.debug.wait_layout()
for line in layout.lines[1:]:
if line == "-":
# next line will be attached without space
word_break = True
elif word_break:
# attach without space, reset word_break
message_read += line
word_break = False
else:
# attach with space
message_read += " " + line
if i < br.pages - 1:
client.debug.swipe_up()
client.debug.press_yes()
with client:
client.set_input_flow(input_flow)
client.debug.watch_layout(True)
btc.sign_message(
client,
coin_name="Bitcoin",
n=parse_path("m/44h/0h/0h/0/0"),
message=message,
)
assert "Confirm message: " + message.replace("\n", " ") == message_read
@pytest.mark.skip_t1
def test_signmessage_pagination_trailing_newline(client: Client):
message = "THIS\nMUST NOT\nBE\nPAGINATED\n"
# The trailing newline must not cause a new paginated screen to appear.
# The UI must be a single dialog without pagination.
with client:
client.set_expected_responses(
[
# expect address confirmation
message_filters.ButtonRequest(code=messages.ButtonRequestType.Other),
# expect a ButtonRequest that does not have pagination set
message_filters.ButtonRequest(pages=None),
messages.MessageSignature,
]
)
btc.sign_message(
client,
coin_name="Bitcoin",
n=parse_path("m/44h/0h/0h/0/0"),
message=message,
)
def test_signmessage_path_warning(client: Client):
message = "This is an example of a signed message."
with client:
client.set_expected_responses(
[
# expect a path warning
message_filters.ButtonRequest(
code=messages.ButtonRequestType.UnknownDerivationPath
),
message_filters.ButtonRequest(code=messages.ButtonRequestType.Other),
message_filters.ButtonRequest(code=messages.ButtonRequestType.Other),
messages.MessageSignature,
]
)
btc.sign_message(
client,
coin_name="Bitcoin",
n=parse_path("m/86h/0h/0h/0/0"),
message=message,
script_type=messages.InputScriptType.SPENDWITNESS,
)
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