ripple: get address command including tests

trezorctl

@@ -1050,6 +1050,19 @@ def stellar_sign_transaction(connect, b64envelope, address, network_passphrase):
 
     return base64.b64encode(resp.signature)
 
+
+#
+# Ripple functions
+#
+@cli.command(help='Get Ripple address')
+@click.option('-n', '--address', required=True, help="BIP-32 path to key, e.g. m/44'/144'/0'/0/0")
+@click.option('-d', '--show-display', is_flag=True)
+@click.pass_obj
+def ripple_get_address(connect, address, show_display):
+    client = connect()
+    address_n = tools.parse_path(address)
+    return client.ripple_get_address(address_n, show_display)
+
 #
 # Main
 #

trezorlib/client.py

@@ -1082,6 +1082,13 @@ class ProtocolMixin(object):
 
         return self.call(proto.SelfTest(payload=b'\x00\xFF\x55\xAA\x66\x99\x33\xCCABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789!\x00\xFF\x55\xAA\x66\x99\x33\xCC'))
 
+    @field('address')
+    @expect(proto.RippleAddress)
+    def ripple_get_address(self, address_n, show_display=False):
+        return self.call(
+            proto.RippleGetAddress(
+                address_n=address_n, show_display=show_display))
+
     @field('public_key')
     @expect(proto.StellarPublicKey)
     def stellar_get_public_key(self, address_n, show_display=False):

trezorlib/tests/device_tests/test_msg_ripple_get_address.py

@@ -0,0 +1,54 @@
+# This file is part of the Trezor project.
+#
+# Copyright (C) 2012-2018 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 .common import TrezorTest
+from .conftest import TREZOR_VERSION
+from binascii import hexlify
+from trezorlib import messages as proto
+from trezorlib.client import CallException
+from trezorlib.tools import parse_path
+
+
+@pytest.mark.ripple
+@pytest.mark.skip_t1  # T1 support is not planned
+@pytest.mark.xfail(TREZOR_VERSION == 2, reason="T2 support is not yet finished")
+class TestMsgRippleGetAddress(TrezorTest):
+
+    def test_ripple_get_address(self):
+        # data from https://iancoleman.io/bip39/#english
+        self.setup_mnemonic_allallall()
+
+        address = self.client.ripple_get_address(parse_path("m/44'/144'/0'/0/0"))
+        assert address == 'rNaqKtKrMSwpwZSzRckPf7S96DkimjkF4H'
+        address = self.client.ripple_get_address(parse_path("m/44'/144'/0'/0/1"))
+        assert address == 'rBKz5MC2iXdoS3XgnNSYmF69K1Yo4NS3Ws'
+        address = self.client.ripple_get_address(parse_path("m/44'/144'/1'/0/0"))
+        assert address == 'rJX2KwzaLJDyFhhtXKi3htaLfaUH2tptEX'
+
+    def test_ripple_get_address_other(self):
+        # data from https://github.com/you21979/node-ripple-bip32/blob/master/test/test.js
+        self.client.load_device_by_mnemonic(
+            mnemonic='armed bundle pudding lazy strategy impulse where identify submit weekend physical antenna flight social acoustic absurd whip snack decide blur unfold fiction pumpkin athlete',
+            pin='',
+            passphrase_protection=False,
+            label='test',
+            language='english')
+        address = self.client.ripple_get_address(parse_path("m/44'/144'/0'/0/0"))
+        assert address == 'r4ocGE47gm4G4LkA9mriVHQqzpMLBTgnTY'
+        address = self.client.ripple_get_address(parse_path("m/44'/144'/0'/0/1"))
+        assert address == 'rUt9ULSrUvfCmke8HTFU1szbmFpWzVbBXW'