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8de13bd7dd
In Python 3, `print` is no longer a statement. Call it as a function everywhere, and include the future import to remove the statement in Python 2 code as well. Reviewed-By: Christian Heimes <cheimes@redhat.com> Reviewed-By: Jan Cholasta <jcholast@redhat.com>
130 lines
4.4 KiB
Python
Executable File
130 lines
4.4 KiB
Python
Executable File
#!/usr/bin/python2
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# Authors:
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# Petr Viktorin <pviktori@redhat.com>
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# John Dennis <jdennis@redhat.com>
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# Martin Kosek <mkosek@redhat.com>
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#
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# Copyright (C) 2011 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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# Test the managed permission ACIs against a known-good ACI list
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# to ensure that changes aren't made lightly.
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# Can either regenerate ACI.txt, or validate against it.
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from __future__ import print_function
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import sys
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import difflib
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from argparse import ArgumentParser
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from ipalib import api
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from ipapython.dn import DN
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from ipapython.ipaldap import LDAPEntry, LDAPClient
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def parse_options():
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parser = ArgumentParser()
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parser.add_argument('--validate', dest='validate', action='store_true',
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default=False, help='Validate the API vs the stored API')
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parser.add_argument('filename', nargs='?', default='ACI.txt',
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help='File to create or validate, default: ACI.txt')
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options = parser.parse_args()
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return options
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def generate_aci_lines(api):
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"""Yields ACI lines as they appear in ACI.txt, with trailing newline"""
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update_plugin = api.Updater['update_managed_permissions']
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perm_plugin = api.Object['permission']
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fake_ldap = LDAPClient('', force_schema_updates=False, no_schema=True)
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for name, template, obj in update_plugin.get_templates():
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dn = perm_plugin.get_dn(name)
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entry = fake_ldap.make_entry(dn)
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update_plugin.update_entry(
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obj=obj,
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entry=entry,
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template=template,
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anonymous_read_aci=None,
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is_new=True,
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)
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aci = perm_plugin.make_aci(entry)
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yield 'dn: %s\n' % entry.single_value['ipapermlocation']
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yield 'aci: %s\n' % aci
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check_member_attrs(name, template)
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def check_member_attrs(name, template):
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"""Check that member* attrs are always present together for read
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ldap2._process_memberofindirect reads all these attributes together;
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if the user doesn't have rights to one of them, the entire entry is
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left out and memberofindirect processing returns wrong a result.
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So we need all of them be readable.
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"""
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checked_attrs = ['member', 'memberuser', 'memberhost']
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perm_attrs = template.get('ipapermdefaultattr', ())
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flags = [(a in perm_attrs) for a in checked_attrs]
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if 'read' in template['ipapermright'] and any(flags) and not all(flags):
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raise AssertionError("'%s' includes some but not all of %s" %
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(name, checked_attrs))
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def main(options):
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api.bootstrap(
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context='cli',
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in_server=False,
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debug=False,
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verbose=0,
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validate_api=True,
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enable_ra=True,
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mode='developer',
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plugins_on_demand=False,
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basedn=DN('dc=ipa,dc=example'),
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realm='IPA.EXAMPLE',
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)
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api.import_plugins('ipaserver.plugins.ldap2')
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api.import_plugins('ipaserver.install.plugins.update_managed_permissions')
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api.finalize()
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output_lines = list(generate_aci_lines(api))
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if options.validate:
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with open(options.filename) as file:
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file_lines = file.readlines()
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if file_lines != output_lines:
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diff = list(difflib.unified_diff(
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file_lines,
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output_lines,
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fromfile='existing %s' % options.filename,
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tofile='new result',
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))
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for line in diff:
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print(line, end=' ')
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print(file=sys.stderr)
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print('Managed permission ACI validation failed.', file=sys.stderr)
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print('Re-check permission changes and run `makeaci`.', file=sys.stderr)
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exit('%s validation failed' % options.filename)
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else:
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with open(options.filename, 'w') as file:
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file.writelines(output_lines)
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if __name__ == '__main__':
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options = parse_options()
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main(options)
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