# # Copyright (c) SAS Institute Inc. # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. #
python-keyutils is a set of python bindings for keyutils (available from http://people.redhat.com/~dhowells/keyutils), a key management suite that leverages the infrastructure provided by the Linux kernel for safely storing and retrieving sensitive infromation in your programs.
The C extension module follows closely the C API (see add_key(2), request_key(2), keyctl_read_alloc(2)).
Exceptions also follow the C API. The only notable difference is for request_key: when the key is not present, None is returned, instead of raising an exception (which is usually a more expensive operation).