lisk: Add lisk_verify_message

trezorctl

@@ -892,6 +892,17 @@ def lisk_sign_message(connect, address, message):
     return output
 
 
+@cli.command(help='Verify message signed with Lisk address.')
+@click.argument('pubkey')
+@click.argument('signature')
+@click.argument('message')
+@click.pass_obj
+def lisk_verify_message(connect, pubkey, signature, message):
+    signature = bytes.fromhex(signature)
+    pubkey = bytes.fromhex(pubkey)
+    return connect().lisk_verify_message(pubkey, signature, message)
+
+
 #
 # CoSi functions
 #

trezorlib/client.py

@@ -643,6 +643,14 @@ class ProtocolMixin(object):
         message = normalize_nfc(message)
         return self.call(proto.LiskSignMessage(address_n=n, message=message))
 
+    def lisk_verify_message(self, pubkey, signature, message):
+        message = normalize_nfc(message)
+        try:
+            resp = self.call(proto.LiskVerifyMessage(signature=signature, public_key=pubkey, message=message))
+        except CallException as e:
+            resp = e
+        return  isinstance(resp, proto.Success)
+
     @field('entropy')
     @expect(proto.Entropy)
     def get_entropy(self, size):

trezorlib/tests/device_tests/test_msg_lisk_verifymessage.py

@@ -0,0 +1,51 @@
+# This file is part of the TREZOR project.
+#
+# Copyright (C) 2016-2017 Pavol Rusnak <stick@satoshilabs.com>
+#
+# This library is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# 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 GNU Lesser General Public License
+# along with this library.  If not, see <http://www.gnu.org/licenses/>.
+
+from .common import *
+from trezorlib import messages as proto
+
+
+@pytest.mark.skip_t1
+class TestMsgLiskVerifymessage(TrezorTest):
+
+    def test_verify(self):
+        self.setup_mnemonic_nopin_nopassphrase()
+        with self.client:
+            self.client.set_expected_responses([
+                proto.ButtonRequest(code=proto.ButtonRequestType.Other),
+                proto.ButtonRequest(code=proto.ButtonRequestType.Other),
+                proto.Success(message='Message verified')
+            ])
+            self.client.lisk_verify_message(
+                unhexlify('eb56d7bbb5e8ea9269405f7a8527fe126023d1db2c973cfac6f760b60ae27294'),
+                unhexlify('af1d384cce25354b5af129662caed6f3514c6f1f6a206662d301fd56aa5549aa23c3f82009f213a7a4d9297015c2e5b06584273df7c42d78b4e531fe4d4fc80e'),
+                'This is an example of a signed message.'
+            )
+
+    def test_verify_long(self):
+        self.setup_mnemonic_nopin_nopassphrase()
+        with self.client:
+            self.client.set_expected_responses([
+                proto.ButtonRequest(code=proto.ButtonRequestType.Other),
+                proto.ButtonRequest(code=proto.ButtonRequestType.Other),
+                proto.Success(message='Message verified')
+            ])
+            self.client.lisk_verify_message(
+                unhexlify('eb56d7bbb5e8ea9269405f7a8527fe126023d1db2c973cfac6f760b60ae27294'),
+                unhexlify('7b4b481f6a07a874bdd1b590cd2b933c8b571c721484d9dc303f81b22d1f3c5f55ffe0704dbfd543ff9ea3e795facda871ddb422522257d33a8fe16ab4169601'),
+                'VeryLongMessage!' * 64
+            )