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b6741d81e1
The anonymous user allows the framework to obtain an armor ccache without relying on usable credentials, either via a keytab or a pkinit and public certificates. This will be needed once the HTTP keytab is moved away for privilege separation. https://fedorahosted.org/freeipa/ticket/5959 Signed-off-by: Simo Sorce <simo@redhat.com> Reviewed-By: Jan Cholasta <jcholast@redhat.com>
106 lines
2.8 KiB
Python
106 lines
2.8 KiB
Python
# Authors:
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# Simo Sorce <ssorce@redhat.com>
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#
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# Copyright (C) 2010 Red Hat
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# see file 'COPYING' for use and warranty information
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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from ipalib import api, errors
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from ipalib import Str
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from ipalib import Object, Command
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from ipalib import _
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from ipalib.plugable import Registry
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from ipalib.constants import ANON_USER
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from ipapython.dn import DN
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__doc__ = _("""
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Kerberos pkinit options
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Enable or disable anonymous pkinit using the principal
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WELLKNOWN/ANONYMOUS@REALM. The server must have been installed with
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pkinit support.
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EXAMPLES:
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Enable anonymous pkinit:
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ipa pkinit-anonymous enable
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Disable anonymous pkinit:
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ipa pkinit-anonymous disable
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For more information on anonymous pkinit see:
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http://k5wiki.kerberos.org/wiki/Projects/Anonymous_pkinit
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""")
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register = Registry()
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@register()
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class pkinit(Object):
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"""
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PKINIT Options
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"""
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object_name = _('pkinit')
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label=_('PKINIT')
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def valid_arg(ugettext, action):
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"""
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Accepts only Enable/Disable.
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"""
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a = action.lower()
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if a != 'enable' and a != 'disable':
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raise errors.ValidationError(
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name='action',
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error=_('Unknown command %s') % action
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)
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@register()
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class pkinit_anonymous(Command):
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__doc__ = _('Enable or Disable Anonymous PKINIT.')
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princ_name = '%s@%s' % (ANON_USER, api.env.realm)
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default_dn = DN(('krbprincipalname', princ_name), ('cn', api.env.realm), ('cn', 'kerberos'), api.env.basedn)
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takes_args = (
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Str('action', valid_arg),
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)
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def execute(self, action, **options):
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ldap = self.api.Backend.ldap2
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set_lock = False
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lock = None
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entry_attrs = ldap.get_entry(self.default_dn, ['nsaccountlock'])
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if 'nsaccountlock' in entry_attrs:
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lock = entry_attrs['nsaccountlock'][0].lower()
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if action.lower() == 'enable':
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if lock == 'true':
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set_lock = True
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lock = None
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elif action.lower() == 'disable':
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if lock != 'true':
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set_lock = True
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lock = 'TRUE'
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if set_lock:
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entry_attrs['nsaccountlock'] = lock
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ldap.update_entry(entry_attrs)
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return dict(result=True)
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