| Alexander Afanasyev | 5ba9036 | 2013-07-15 19:58:38 -0700 | [diff] [blame] | 1 | ## -*- Mode: python; py-indent-offset: 4; indent-tabs-mode: nil; coding: utf-8; -*- |
| 2 | # |
| 3 | # Copyright (c) 2011-2013, Regents of the University of California |
| 4 | # Alexander Afanasyev |
| 5 | # |
| 6 | # GNU 3.0 license, See the LICENSE file for more information |
| 7 | # |
| 8 | # Author: Alexander Afanasyev <alexander.afanasyev@ucla.edu> |
| 9 | # |
| 10 | |
| 11 | # |
| 12 | # Based on PyCCN code, copyrighted and licensed as follows |
| 13 | # |
| 14 | # Copyright (c) 2011-2013, Regents of the University of California |
| 15 | # BSD license, See the COPYING file for more information |
| 16 | # Written by: Derek Kulinski <takeda@takeda.tk> |
| 17 | # Jeff Burke <jburke@ucla.edu> |
| 18 | # |
| 19 | |
| 20 | from . import _ndn, Name |
| 21 | |
| 22 | def new_state(): |
| 23 | return _ndn.nc_new_state() |
| 24 | |
| 25 | def generate_application_key(fixture_key, app_name): |
| 26 | app_id = _ndn.nc_app_id(app_name) |
| 27 | app_key = _ndn.nc_app_key(fixture_key, app_id) |
| 28 | return app_key |
| 29 | |
| 30 | def authenticate_command(state, name, app_name, app_key): |
| 31 | signed_name = _ndn.nc_authenticate_command(state, name.ccn_data, app_name, app_key) |
| 32 | return Name(ccn_data = signed_name) |
| 33 | |
| 34 | def authenticate_command_sig(state, name, app_name, key): |
| 35 | signed_name = _ndn.nc_authenticate_command_sig(state, name.ccn_data, app_name, key.ccn_data_private) |
| 36 | return Name(ccn_data = signed_name) |
| 37 | |
| 38 | def verify_command(state, name, max_time, **args): |
| 39 | if args.has_key('pub_key'): # TODO: use magic bytes to detect signature type, instead of asking caller to explicitly specify key type |
| 40 | args['pub_key'] = args['pub_key'].ccn_data_public |
| 41 | return _ndn.nc_verify_command(state, name.ccn_data, max_time, **args) |