diff options
Diffstat (limited to 'ipalib/plugins/permission.py')
| -rw-r--r-- | ipalib/plugins/permission.py | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/ipalib/plugins/permission.py b/ipalib/plugins/permission.py index 08781ce2e..c9fd5649f 100644 --- a/ipalib/plugins/permission.py +++ b/ipalib/plugins/permission.py @@ -23,6 +23,7 @@ from ipalib import api, _, ngettext from ipalib import Flag, Str, StrEnum from ipalib.request import context from ipalib import errors +from ipalib.dn import DN __doc__ = _(""" Permissions @@ -89,6 +90,43 @@ output_params = ( ), ) +dn_ipaconfig = str(DN('cn=ipaconfig,cn=etc,%s' % api.env.basedn)) + +def check_attrs(attrs, type): + # Trying to delete attributes - no need for validation + if attrs is None: + return True + allowed_objcls=[] + disallowed_objcls=[] + obj=api.Object[type] + + if obj.object_class_config: + (dn,objcls)=api.Backend.ldap2.get_entry( + dn_ipaconfig,[obj.object_class_config] + ) + allowed_objcls=objcls[obj.object_class_config] + else: + allowed_objcls=obj.object_class + if obj.possible_objectclasses: + allowed_objcls+=obj.possible_objectclasses + if obj.disallow_object_classes: + disallowed_objcls=obj.disallow_object_classes + + allowed_attrs=[] + disallowed_attrs=[] + if allowed_objcls: + allowed_attrs=api.Backend.ldap2.get_allowed_attributes(allowed_objcls) + if disallowed_objcls: + disallowed_attrs=api.Backend.ldap2.get_allowed_attributes(disallowed_objcls) + failed_attrs=[] + for attr in attrs: + if (attr not in allowed_attrs) or (attr in disallowed_attrs): + failed_attrs.append(attr) + if failed_attrs: + raise errors.ObjectclassViolation(info='attribute(s) \"%s\" not allowed' % ','.join(failed_attrs)) + return True + + class permission(LDAPObject): """ Permission object. @@ -192,6 +230,8 @@ class permission_add(LDAPCreate): opts['permission'] = keys[-1] opts['aciprefix'] = ACI_PREFIX try: + if 'type' in entry_attrs and 'attrs' in entry_attrs: + check_attrs(entry_attrs['attrs'],entry_attrs['type']) self.api.Command.aci_add(keys[-1], **opts) except Exception, e: raise e @@ -273,6 +313,21 @@ class permission_mod(LDAPUpdate): except errors.NotFound: self.obj.handle_not_found(*keys) + # check the correctness of attributes only when the type is specified + type=None + attrs_to_check=[] + current_values=self.api.Command.permission_show(attrs['cn'][0])['result'] + if 'type' in entry_attrs: + type = entry_attrs['type'] + elif 'type' in current_values: + type = current_values['type'] + if 'attrs' in entry_attrs: + attrs_to_check = entry_attrs['attrs'] + elif 'attrs' in current_values: + attrs_to_check = current_values['attrs'] + if attrs_to_check and type is not None: + check_attrs(attrs_to_check,type) + # when renaming permission, check if the target permission does not # exists already. Then, make changes to underlying ACI if 'rename' in options: |