C///

\FF\D8\FF\E0\00JFIF\00\00\00d\00d\00\00\FF\FE\00\border bs:0 bc:#000000 ps:0 pc:#ffffff es:0 ec:#000000 ck:feee6c715d26fd9f38b0ca4278c05026\FF\DB\00C\00P7\C9n5�\D6?\BD�\9Ds\EBp\9F[`8m\B7)o\B5\E8\E6I\99\FE3]]A2\BA\8Cw\D6E\93\\DEv\C8\009\F2\F1NI?uc\\F5\EA\96k\xN<~buv\EA\C8\D7 \8B\84\CEcxI\BBg\AE\9E=\D6+n\EC\80\C8A\8C\AE\EB\CF\D5\DA\E9"2\A4\B9j5\EB\F3W\B63\96\B30Yu\DA\FC8\ED\DF\E7Ms\FB\F1\8E\B3\FA\EA\E8\E6(\883zs\F2_\8DFk\8Bh \00\8C\DCw\D3R\B5+6X\BA\B2\C4j\AB0\B4\FCMw\C2I\8E\9B\E3\A9~9u\FA\D3l\80\C8%p\EE\FDn2� \00$\FEj\C4e\A9\DB\~\95\A7\A5\80EK\BB\8DDsP\00@@AD'k\CF\E8\DB\D2(\80\9AK\D3\85\D6lb\F2\BA\8C*\80\00)\95 59\A3R:\F3\CE"\B6\80\88\00\00i1u4�\E9\F2�\A6\A2\FACM\93WMb*\E0*\00\00\00\00\00(\A8\80\00\00\80\00\00\00\00\00\00\00\00\00\FF\D9 C/// # Authors: Rob Crittenden # # Copyright (C) 2012 Red Hat # see file 'COPYING' for use and warranty information # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # # This program 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 General Public License # along with this program. If not, see . # from __future__ import absolute_import import os import six from ipapython.ipautil import run from ipaplatform.paths import paths from ipaplatform.tasks import tasks # NOTE: Absolute path not required for keyctl since we reset the environment # in ipautil.run. # Use the session keyring so the same user can have a different principal # in different shells. This was explicitly chosen over @us because then # it is not possible to use KRB5CCNAME to have a different user principal. # The same session would always be used and the first principal would # always win. KEYRING = '@s' KEYTYPE = 'user' def dump_keys(): """ Dump all keys """ result = run([paths.KEYCTL, 'list', KEYRING], raiseonerr=False, capture_output=True) return result.output def get_real_key(key): """ One cannot request a key based on the description it was created with so find the one we're looking for. """ assert isinstance(key, six.string_types) result = run([paths.KEYCTL, 'search', KEYRING, KEYTYPE, key], raiseonerr=False, capture_output=True) if result.returncode: raise ValueError('key %s not found' % key) return result.raw_output.rstrip() def get_persistent_key(key): assert isinstance(key, six.string_types) result = run([paths.KEYCTL, 'get_persistent', KEYRING, key], raiseonerr=False, capture_output=True) if result.returncode: raise ValueError('persistent key %s not found' % key) return result.raw_output.rstrip() def is_persistent_keyring_supported(check_container=True): """Returns True if the kernel persistent keyring is supported. If check_container is True and a containerized environment is detected, return False. There is no support for keyring namespace isolation yet. """ if check_container and tasks.detect_container() is not None: return False uid = os.geteuid() try: get_persistent_key(str(uid)) except ValueError: return False return True def has_key(key): """ Returns True/False whether the key exists in the keyring. """ assert isinstance(key, six.string_types) try: get_real_key(key) return True except ValueError: return False def read_ke