added test for cipherkeyvalue

tests/test_msg_cipherkeyvalue.py

@@ -0,0 +1,74 @@
+import unittest
+import common
+import binascii
+
+from trezorlib.client import CallException
+
+class TestMsgCipherkeyvalue(common.TrezorTest):
+
+    def test_encrypt(self):
+        self.setup_mnemonic_nopin_nopassphrase()
+
+        # different ask values
+        res = self.client.encrypt_keyvalue([0, 1, 2], "test", "testing message!", ask_on_encrypt=True, ask_on_decrypt=True)
+        self.assertEqual(binascii.hexlify(res), '676faf8f13272af601776bc31bc14e8f')
+
+        res = self.client.encrypt_keyvalue([0, 1, 2], "test", "testing message!", ask_on_encrypt=True, ask_on_decrypt=False)
+        self.assertEqual(binascii.hexlify(res), '5aa0fbcb9d7fa669880745479d80c622')
+
+        res = self.client.encrypt_keyvalue([0, 1, 2], "test", "testing message!", ask_on_encrypt=False, ask_on_decrypt=True)
+        self.assertEqual(binascii.hexlify(res), '958d4f63269b61044aaedc900c8d6208')
+
+        res = self.client.encrypt_keyvalue([0, 1, 2], "test", "testing message!", ask_on_encrypt=False, ask_on_decrypt=False)
+        self.assertEqual(binascii.hexlify(res), 'e0cf0eb0425947000eb546cc3994bc6c')
+
+        # different key
+        res = self.client.encrypt_keyvalue([0, 1, 2], "test2", "testing message!", ask_on_encrypt=True, ask_on_decrypt=True)
+        self.assertEqual(binascii.hexlify(res), 'de247a6aa6be77a134bb3f3f925f13af')
+
+        # different message
+        res = self.client.encrypt_keyvalue([0, 1, 2], "test", "testing message! it is different", ask_on_encrypt=True, ask_on_decrypt=True)
+        self.assertEqual(binascii.hexlify(res), '676faf8f13272af601776bc31bc14e8f3ae1c88536bf18f1b44f1e4c2c4a613d')
+
+        # different path
+        res = self.client.encrypt_keyvalue([0, 1, 3], "test", "testing message!", ask_on_encrypt=True, ask_on_decrypt=True)
+        self.assertEqual(binascii.hexlify(res), 'b4811a9d492f5355a5186ddbfccaae7b')
+
+    def test_decrypt(self):
+        self.setup_mnemonic_nopin_nopassphrase()
+
+        # different ask values
+        res = self.client.decrypt_keyvalue([0, 1, 2], "test", binascii.unhexlify("676faf8f13272af601776bc31bc14e8f"), ask_on_encrypt=True, ask_on_decrypt=True)
+        self.assertEqual(res, 'testing message!')
+
+        res = self.client.decrypt_keyvalue([0, 1, 2], "test", binascii.unhexlify("5aa0fbcb9d7fa669880745479d80c622"), ask_on_encrypt=True, ask_on_decrypt=False)
+        self.assertEqual(res, 'testing message!')
+
+        res = self.client.decrypt_keyvalue([0, 1, 2], "test", binascii.unhexlify("958d4f63269b61044aaedc900c8d6208"), ask_on_encrypt=False, ask_on_decrypt=True)
+        self.assertEqual(res, 'testing message!')
+
+        res = self.client.decrypt_keyvalue([0, 1, 2], "test", binascii.unhexlify("e0cf0eb0425947000eb546cc3994bc6c"), ask_on_encrypt=False, ask_on_decrypt=False)
+        self.assertEqual(res, 'testing message!')
+
+        # different key
+        res = self.client.decrypt_keyvalue([0, 1, 2], "test2", binascii.unhexlify("de247a6aa6be77a134bb3f3f925f13af"), ask_on_encrypt=True, ask_on_decrypt=True)
+        self.assertEqual(res, 'testing message!')
+
+        # different message
+        res = self.client.decrypt_keyvalue([0, 1, 2], "test", binascii.unhexlify("676faf8f13272af601776bc31bc14e8f3ae1c88536bf18f1b44f1e4c2c4a613d"), ask_on_encrypt=True, ask_on_decrypt=True)
+        self.assertEqual(res, 'testing message! it is different')
+
+        # different path
+        res = self.client.decrypt_keyvalue([0, 1, 3], "test", binascii.unhexlify("b4811a9d492f5355a5186ddbfccaae7b"), ask_on_encrypt=True, ask_on_decrypt=True)
+        self.assertEqual(res, 'testing message!')
+
+    def test_encrypt_badlen(self):
+        self.setup_mnemonic_nopin_nopassphrase()
+        self.assertRaises(Exception, self.client.encrypt_keyvalue, [0, 1, 2], "test", "testing")
+
+    def test_decrypt_badlen(self):
+        self.setup_mnemonic_nopin_nopassphrase()
+        self.assertRaises(Exception, self.client.decrypt_keyvalue, [0, 1, 2], "test", "testing")
+
+if __name__ == '__main__':
+    unittest.main()