Add simple CLI tool to enable firmware update mode on NK Storage

Signed-off-by: Szczepan Zalega <[email protected]>

unittest/conftest.py

@@ -1,5 +1,5 @@
 """
-Copyright (c) 2015-2018 Nitrokey UG
+Copyright (c) 2015-2019 Nitrokey UG
 
 This file is part of libnitrokey.
 
@@ -31,6 +31,9 @@
 log = getLogger('conftest')
 print = log.debug
 
+def get_device_type():
+    return device_type
+
 
 def skip_if_device_version_lower_than(allowed_devices):
     global device_type

unittest/libnk-tool.py

@@ -0,0 +1,47 @@
+#!/usr/bin/env python3
+
+"""
+Copyright (c) 2015-2019 Nitrokey UG
+
+This file is part of libnitrokey.
+
+libnitrokey 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
+any later version.
+
+libnitrokey 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 General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public License
+along with libnitrokey. If not, see <http://www.gnu.org/licenses/>.
+
+SPDX-License-Identifier: LGPL-3.0
+"""
+
+import click
+
+from conftest import get_library, get_device_type
+from constants import DefaultPasswords, DeviceErrorCode
+
+
+@click.group()
+def cli():
+    pass
+
+
+@click.command()
+def update():
+    libnk = get_library(None)
+    device_type = get_device_type()
+    print(device_type)
+    assert device_type[0] == 'S'
+    assert libnk.NK_enable_firmware_update(DefaultPasswords.UPDATE) == DeviceErrorCode.STATUS_OK
+
+
+cli.add_command(update)
+
+if __name__ == '__main__':
+    cli()