Re-implement access control using an updated model.

The new model is based on permssions, privileges and roles.
Most importantly it corrects the reverse membership that caused problems
in the previous implementation. You add permission to privileges and
privileges to roles, not the other way around (even though it works that
way behind the scenes).

A permission object is a combination of a simple group and an aci.
The linkage between the aci and the permission is the description of
the permission. This shows as the name/description of the aci.

ldap:///self and groups granting groups (v1-style) are not supported by
this model (it will be provided separately).

This makes the aci plugin internal only.

ticket 445

1 files changed, 365 insertions, 0 deletions

diff --git a/tests/test_xmlrpc/test_privilege_plugin.py b/tests/test_xmlrpc/test_privilege_plugin.py
new file mode 100644
index 000000000..b3bd7af8b
--- /dev/null
+++ b/tests/test_xmlrpc/test_privilege_plugin.py
@@ -0,0 +1,365 @@
+# Authors:
+#   Rob Crittenden <rcritten@redhat.com>
+#
+# Copyright (C) 2010  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; version 2 only
+#
+# 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, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+
+"""
+Test the `ipalib/plugins/privilege.py` module.
+"""
+
+from ipalib import api, errors
+from tests.test_xmlrpc import objectclasses
+from xmlrpc_test import Declarative, fuzzy_digits, fuzzy_uuid
+
+permission1 = u'testperm'
+permission1_dn = u'cn=%s,%s,%s' % (permission1,
+    api.env.container_permission,api.env.basedn,
+)
+
+
+permission2 = u'testperm2'
+permission2_dn = u'cn=%s,%s,%s' % (permission2,
+    api.env.container_permission,api.env.basedn,
+)
+
+privilege1 = u'testpriv1'
+privilege1_dn = u'cn=%s,%s,%s' % (
+    privilege1, api.env.container_privilege, api.env.basedn
+)
+
+
+class test_privilege(Declarative):
+
+    cleanup_commands = [
+        ('permission_del', [permission1], {}),
+        ('permission_del', [permission2], {}),
+        ('privilege_del', [privilege1], {}),
+    ]
+
+    tests = [
+
+        dict(
+            desc='Try to retrieve non-existent %r' % privilege1,
+            command=('privilege_show', [privilege1], {}),
+            expected=errors.NotFound(reason='no such entry'),
+        ),
+
+
+        dict(
+            desc='Try to update non-existent %r' % privilege1,
+            command=('privilege_mod', [privilege1], dict(description=u'Foo')),
+            expected=errors.NotFound(reason='no such entry'),
+        ),
+
+
+        dict(
+            desc='Try to delete non-existent %r' % privilege1,
+            command=('privilege_del', [privilege1], {}),
+            expected=errors.NotFound(reason='no such entry'),
+        ),
+
+
+        dict(
+            desc='Search for non-existent %r' % privilege1,
+            command=('privilege_find', [privilege1], {}),
+            expected=dict(
+                count=0,
+                truncated=False,
+                summary=u'0 privileges matched',
+                result=[],
+            ),
+        ),
+
+
+        dict(
+            desc='Create %r' % permission1,
+            command=(
+                'permission_add', [permission1], dict(
+                     description=u'Test desc 1',
+                     type=u'user',
+                     permissions=u'add, delete',
+                )
+            ),
+            expected=dict(
+                value=permission1,
+                summary=u'Added permission "%s"' % permission1,
+                result=dict(
+                    dn=permission1_dn,
+                    cn=[permission1],
+                    description=[u'Test desc 1'],
+                    objectclass=objectclasses.permission,
+                    type=u'user',
+                    permissions=[u'add', u'delete'],
+                ),
+            ),
+        ),
+
+
+        dict(
+            desc='Create %r' % privilege1,
+            command=('privilege_add', [privilege1],
+                dict(description=u'privilege desc. 1')
+            ),
+            expected=dict(
+                value=privilege1,
+                summary=u'Added privilege "%s"' % privilege1,
+                result=dict(
+                    dn=privilege1_dn,
+                    cn=[privilege1],
+                    description=[u'privilege desc. 1'],
+                    objectclass=objectclasses.privilege,
+                ),
+            ),
+        ),
+
+
+        dict(
+            desc='Add permission %r to privilege %r' % (permission1, privilege1),
+            command=('privilege_add_permission', [privilege1],
+                dict(permission=permission1)
+            ),
+            expected=dict(
+                completed=1,
+                failed=dict(
+                    member=dict(
+                        permission=[],
+                    ),
+                ),
+                result={
+                    'dn': privilege1_dn,
+                    'cn': [privilege1],
+                    'description': [u'privilege desc. 1'],
+                    'memberof_permission': [permission1],
+                }
+            ),
+        ),
+
+
+        dict(
+            desc='Retrieve %r' % privilege1,
+            command=('privilege_show', [privilege1], {}),
+            expected=dict(
+                value=privilege1,
+                summary=None,
+                result={
+                    'dn': privilege1_dn,
+                    'cn': [privilege1],
+                    'description': [u'privilege desc. 1'],
+                    'memberof_permission': [permission1],
+                },
+            ),
+        ),
+
+
+        dict(
+            desc='Search for %r' % privilege1,
+            command=('privilege_find', [privilege1], {}),
+            expected=dict(
+                count=1,
+                truncated=False,
+                summary=u'1 privilege matched',
+                result=[
+                    {
+                        'dn': privilege1_dn,
+                        'cn': [privilege1],
+                        'description': [u'privilege desc. 1'],
+                        'memberof_permission': [permission1],
+                    },
+                ],
+            ),
+        ),
+
+
+        dict(
+            desc='Search for %r' % privilege1,
+            command=('privilege_find', [privilege1], {}),
+            expected=dict(
+                count=1,
+                truncated=False,
+                summary=u'1 privilege matched',
+                result=[
+                    {
+                        'dn': privilege1_dn,
+                        'cn': [privilege1],
+                        'description': [u'privilege desc. 1'],
+                        'memberof_permission': [permission1],
+                    },
+                ],
+            ),
+        ),
+
+
+        dict(
+            desc='Create %r' % permission2,
+            command=(
+                'permission_add', [permission2], dict(
+                     description=u'Test desc 2',
+                     type=u'user',
+                     permissions=u'write',
+                )
+            ),
+            expected=dict(
+                value=permission2,
+                summary=u'Added permission "%s"' % permission2,
+                result=dict(
+                    dn=permission2_dn,
+                    cn=[permission2],
+                    description=[u'Test desc 2'],
+                    objectclass=objectclasses.permission,
+                    type=u'user',
+                    permissions=[u'write'],
+                ),
+            ),
+        ),
+
+
+        dict(
+            desc='Add permission %r to privilege %r' % (permission2, privilege1),
+            command=('privilege_add_permission', [privilege1],
+                dict(permission=permission2)
+            ),
+            expected=dict(
+                completed=1,
+                failed=dict(
+                    member=dict(
+                        permission=[],
+                    ),
+                ),
+                result={
+                    'dn': privilege1_dn,
+                    'cn': [privilege1],
+                    'description': [u'privilege desc. 1'],
+                    'memberof_permission': [permission1, permission2],
+                }
+            ),
+        ),
+
+
+        dict(
+            desc='Add permission %r to privilege %r again' % (permission2, privilege1),
+            command=('privilege_add_permission', [privilege1],
+                dict(permission=permission2)
+            ),
+            expected=dict(
+                completed=0,
+                failed=dict(
+                    member=dict(
+                        permission=[(u'testperm2', u'This entry is already a member'),],
+                    ),
+                ),
+                result={
+                    'dn': privilege1_dn,
+                    'cn': [privilege1],
+                    'description': [u'privilege desc. 1'],
+                    'memberof_permission': [permission1, permission2],
+                }
+            ),
+        ),
+
+
+        dict(
+            desc='Search for %r' % privilege1,
+            command=('privilege_find', [privilege1], {}),
+            expected=dict(
+                count=1,
+                truncated=False,
+                summary=u'1 privilege matched',
+                result=[
+                    {
+                        'dn': privilege1_dn,
+                        'cn': [privilege1],
+                        'description': [u'privilege desc. 1'],
+                        'memberof_permission': [permission1, permission2],
+                    },
+                ],
+            ),
+        ),
+
+
+        dict(
+            desc='Update %r' % privilege1,
+            command=(
+                'privilege_mod', [privilege1], dict(description=u'New desc 1')
+            ),
+            expected=dict(
+                value=privilege1,
+                summary=u'Modified privilege "%s"' % privilege1,
+                result=dict(
+                    cn=[privilege1],
+                    description=[u'New desc 1'],
+                    memberof_permission=[permission1, permission2],
+                ),
+            ),
+        ),
+
+
+        dict(
+            desc='Remove permission from %r' % privilege1,
+            command=('privilege_remove_permission', [privilege1],
+                dict(permission=permission1),
+            ),
+            expected=dict(
+                completed=1,
+                failed=dict(
+                    member=dict(
+                        permission=[],
+                    ),
+                ),
+                result={
+                    'dn': privilege1_dn,
+                    'cn': [privilege1],
+                    'description': [u'New desc 1'],
+                    'memberof_permission': [permission2],
+                }
+            ),
+        ),
+
+
+        dict(
+            desc='Remove permission from %r again' % privilege1,
+            command=('privilege_remove_permission', [privilege1],
+                dict(permission=permission1),
+            ),
+            expected=dict(
+                completed=0,
+                failed=dict(
+                    member=dict(
+                        permission=[(u'testperm', u'This entry is not a member'),],
+                    ),
+                ),
+                result={
+                    'dn': privilege1_dn,
+                    'cn': [privilege1],
+                    'description': [u'New desc 1'],
+                    'memberof_permission': [permission2],
+                }
+            ),
+        ),
+
+
+        dict(
+            desc='Delete %r' % privilege1,
+            command=('privilege_del', [privilege1], {}),
+            expected=dict(
+                result=True,
+                value=privilege1,
+                summary=u'Deleted privilege "%s"' % privilege1,
+            )
+        ),
+
+
+    ]