diff options
Diffstat (limited to 'python/olm/__main__.py')
-rwxr-xr-x | python/olm/__main__.py | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/python/olm/__main__.py b/python/olm/__main__.py index eb76301..5f78f76 100755 --- a/python/olm/__main__.py +++ b/python/olm/__main__.py @@ -268,6 +268,19 @@ def build_arg_parser(): default=sys.stdin) inbound_group.set_defaults(func=do_inbound_group) + import_inbound_group = commands.add_parser( + "import_inbound_group", + help="Create an inbound group session based an exported inbound group" + ) + import_inbound_group.add_argument("session_file", help="Local inbound group session file") + import_inbound_group.add_argument( + "export_file", + help="File to read credentials from (default stdin)", + type=argparse.FileType('r'), nargs='?', + default=sys.stdin, + ) + import_inbound_group.set_defaults(func=do_import_inbound_group) + group_decrypt = commands.add_parser("group_decrypt", help="Decrypt a group message") group_decrypt.add_argument("session_file", help="Local inbound group session file") group_decrypt.add_argument("message_file", help="Message file (default stdin)", @@ -277,6 +290,27 @@ def build_arg_parser(): type=argparse.FileType('wb'), nargs='?', default=sys.stdout) group_decrypt.set_defaults(func=do_group_decrypt) + + + export_inbound_group = commands.add_parser( + "export_inbound_group", + help="Export the keys for an inbound group session", + ) + export_inbound_group.add_argument( + "session_file", help="Local inbound group session file", + ) + export_inbound_group.add_argument( + "export_file", help="File to export to (default stdout)", + type=argparse.FileType('w'), nargs='?', + default=sys.stdout, + ) + export_inbound_group.add_argument( + "--message_index", + help="Index to export session at. Defaults to the earliest known index", + type=int, + ) + export_inbound_group.set_defaults(func=do_export_inbound_group) + return parser def do_outbound_group(args): @@ -324,6 +358,19 @@ def do_inbound_group(args): with open(args.session_file, "wb") as f: f.write(session.pickle(args.key)) +def do_import_inbound_group(args): + if os.path.exists(args.session_file): + sys.stderr.write("Session %r file already exists\n" % ( + args.session_file, + )) + sys.exit(1) + data = args.export_file.read().translate(None, "\r\n") + + session = InboundGroupSession() + session.import_session(data) + with open(args.session_file, "wb") as f: + f.write(session.pickle(args.key)) + def do_group_decrypt(args): session = InboundGroupSession() session.unpickle(args.key, read_base64_file(args.session_file)) @@ -333,6 +380,15 @@ def do_group_decrypt(args): f.write(session.pickle(args.key)) args.plaintext_file.write(plaintext) +def do_export_inbound_group(args): + session = InboundGroupSession() + session.unpickle(args.key, read_base64_file(args.session_file)) + index = args.message_index + if index is None: + # default to first known index + index = session.first_known_index() + args.export_file.write(session.export_session(index)) + if __name__ == '__main__': parser = build_arg_parser() args = parser.parse_args() |