From 36985519b546b9824ef5a6a2e01cb388e9a8c00a Mon Sep 17 00:00:00 2001
From: Pavol Rusnak <stick@gk2.sk>
Date: Mon, 17 Jul 2017 14:40:35 +0200
Subject: [PATCH] tests: add test for ethereum sign/verify message

---
 .../test_msg_ethereum_signmessage.py          | 39 ++++++++++++++++
 .../test_msg_ethereum_verifymessage.py        | 45 +++++++++++++++++++
 2 files changed, 84 insertions(+)
 create mode 100644 tests/device_tests/test_msg_ethereum_signmessage.py
 create mode 100644 tests/device_tests/test_msg_ethereum_verifymessage.py

diff --git a/tests/device_tests/test_msg_ethereum_signmessage.py b/tests/device_tests/test_msg_ethereum_signmessage.py
new file mode 100644
index 0000000000..279e22c58e
--- /dev/null
+++ b/tests/device_tests/test_msg_ethereum_signmessage.py
@@ -0,0 +1,39 @@
+# 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/>.
+
+import unittest
+import common
+import binascii
+
+
+class TestMsgEthereumSignmessage(common.TrezorTest):
+
+    def test_sign(self):
+        self.setup_mnemonic_nopin_nopassphrase()
+        sig = self.client.ethereum_sign_message([0], 'This is an example of a signed message.')
+        self.assertEqual(binascii.hexlify(sig.address), b'cb3864960e8db1a751212c580af27ee8867d688f')
+        self.assertEqual(binascii.hexlify(sig.signature), b'95b64a7b3aa492f0cc1668a24097004562cc2b4f0e755e3c0d60dd791b9f9e285f95b618258ff97036b8419d0a0dd1af3751c625b4d248ee6deff84eba21b8ee1c')
+
+    def test_sign_long(self):
+        self.setup_mnemonic_nopin_nopassphrase()
+        sig = self.client.ethereum_sign_message([0], 'VeryLongMessage!' * 64)
+        self.assertEqual(binascii.hexlify(sig.address), b'cb3864960e8db1a751212c580af27ee8867d688f')
+        self.assertEqual(binascii.hexlify(sig.signature), b'70d03c8447b64489e80ae44ce4f1a543e8eb5dd9e9a19c4743ce95fbd9b8234b2d2a16db87cee857f5b474107ad2c0c0c86118f8a33d5df3d98b766be92d71331b')
+
+
+if __name__ == '__main__':
+    unittest.main()
diff --git a/tests/device_tests/test_msg_ethereum_verifymessage.py b/tests/device_tests/test_msg_ethereum_verifymessage.py
new file mode 100644
index 0000000000..f84f5eacb4
--- /dev/null
+++ b/tests/device_tests/test_msg_ethereum_verifymessage.py
@@ -0,0 +1,45 @@
+# 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/>.
+
+import unittest
+import common
+import binascii
+
+
+class TestMsgEthereumVerifymessage(common.TrezorTest):
+
+    def test_verify(self):
+        self.setup_mnemonic_nopin_nopassphrase()
+        res = self.client.ethereum_verify_message(
+            binascii.unhexlify(b'cb3864960e8db1a751212c580af27ee8867d688f'),
+            binascii.unhexlify(b'95b64a7b3aa492f0cc1668a24097004562cc2b4f0e755e3c0d60dd791b9f9e285f95b618258ff97036b8419d0a0dd1af3751c625b4d248ee6deff84eba21b8ee1c'),
+            'This is an example of a signed message.'
+        )
+        self.assertTrue(res)
+
+    def test_verify_long(self):
+        self.setup_mnemonic_nopin_nopassphrase()
+        ret = self.client.ethereum_verify_message(
+            binascii.unhexlify(b'cb3864960e8db1a751212c580af27ee8867d688f'),
+            binascii.unhexlify(b'70d03c8447b64489e80ae44ce4f1a543e8eb5dd9e9a19c4743ce95fbd9b8234b2d2a16db87cee857f5b474107ad2c0c0c86118f8a33d5df3d98b766be92d71331b'),
+            'VeryLongMessage!' * 64
+        )
+        self.assertTrue(ret)
+
+
+if __name__ == '__main__':
+    unittest.main()