diff options
Diffstat (limited to 'ipalib/plugins/permission.py')
| -rw-r--r-- | ipalib/plugins/permission.py | 30 |
1 files changed, 28 insertions, 2 deletions
diff --git a/ipalib/plugins/permission.py b/ipalib/plugins/permission.py index b11efdab0..61aba5260 100644 --- a/ipalib/plugins/permission.py +++ b/ipalib/plugins/permission.py @@ -73,9 +73,16 @@ from ipalib.plugins.baseldap import * from ipalib import api, _, ngettext from ipalib import Flag, Str, StrEnum from ipalib.request import context +from ipalib import errors ACI_PREFIX=u"permission" +output_params = ( + Str('ipapermissiontype', + label=_('Permission Type'), + ), +) + class permission(LDAPObject): """ Permission object. @@ -83,9 +90,9 @@ class permission(LDAPObject): container_dn = api.env.container_permission object_name = 'permission' object_name_plural = 'permissions' - object_class = ['groupofnames'] + object_class = ['groupofnames', 'ipapermission'] default_attributes = ['cn', 'member', 'memberof', - 'memberindirect', + 'memberindirect', 'ipapermissiontype', ] aci_attributes = ['group', 'permissions', 'attrs', 'type', 'filter', 'subtree', 'targetgroup', @@ -150,6 +157,17 @@ class permission(LDAPObject): ), ) + # Don't allow SYSTEM permissions to be modified or removed + def check_system(self, ldap, dn, *keys): + try: + (dn, entry_attrs) = ldap.get_entry(dn, ['ipapermissiontype']) + except errors.NotFound: + self.handle_not_found(*keys) + if 'ipapermissiontype' in entry_attrs: + if 'SYSTEM' in entry_attrs['ipapermissiontype']: + return False + return True + api.register(permission) @@ -220,6 +238,8 @@ class permission_del(LDAPDelete): msg_summary = _('Deleted permission "%(value)s"') def pre_callback(self, ldap, dn, *keys, **options): + if not self.obj.check_system(ldap, dn, *keys): + raise errors.ACIError(info='A SYSTEM permission may not be removed') # remove permission even when the underlying ACI is missing try: self.api.Command.aci_del(keys[-1], aciprefix=ACI_PREFIX) @@ -236,8 +256,12 @@ class permission_mod(LDAPUpdate): """ msg_summary = _('Modified permission "%(value)s"') + has_output_params = LDAPUpdate.has_output_params + output_params def pre_callback(self, ldap, dn, entry_attrs, attrs_list, *keys, **options): + if not self.obj.check_system(ldap, dn, *keys): + raise errors.ACIError(info='A SYSTEM permission may not be modified') + # check if permission is in LDAP try: (dn, attrs) = ldap.get_entry( @@ -330,6 +354,7 @@ class permission_find(LDAPSearch): msg_summary = ngettext( '%(count)d permission matched', '%(count)d permissions matched' ) + has_output_params = LDAPSearch.has_output_params + output_params def post_callback(self, ldap, entries, truncated, *args, **options): for entry in entries: @@ -378,6 +403,7 @@ class permission_show(LDAPRetrieve): """ Display information about a permission. """ + has_output_params = LDAPRetrieve.has_output_params + output_params def post_callback(self, ldap, dn, entry_attrs, *keys, **options): try: aci = self.api.Command.aci_show(keys[-1], aciprefix=ACI_PREFIX)['result'] |