# Authors: # Jason Gerard DeRose # Pavel Zuna # # Copyright (C) 2008 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, either version 3 of the License, or # (at your option) any later version. # # 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, see . from __future__ import absolute_import import logging import time from time import gmtime, strftime import posixpath import six from ipalib import api from ipalib import errors from ipalib import Bool, Flag, Str from .baseuser import ( baseuser, baseuser_add, baseuser_del, baseuser_mod, baseuser_find, baseuser_show, NO_UPG_MAGIC, UPG_DEFINITION_DN, baseuser_output_params, validate_nsaccountlock, convert_nsaccountlock, fix_addressbook_permission_bindrule, baseuser_add_manager, baseuser_remove_manager, baseuser_add_cert, baseuser_remove_cert, baseuser_add_principal, baseuser_remove_principal, baseuser_add_certmapdata, baseuser_remove_certmapdata) from .idviews import remove_ipaobject_overrides from ipalib.plugable import Registry from .baseldap import ( LDAPObject, pkey_to_value, LDAPCreate, LDAPSearch, LDAPQuery, LDAPMultiQuery) from . import baseldap from ipalib.request import context from ipalib import _, ngettext from ipalib import output from ipaplatform.paths import paths from ipaplatform.constants import constants as platformconstants from ipapython.dn import DN from ipapython.ipaldap import LDAPClient from ipapython.ipautil import ipa_generate_password, TMP_PWD_ENTROPY_BITS from ipalib.capabilities import client_has_capability from ipaserver.masters import get_masters if six.PY3: unicode = str __doc__ = _(""" Users Manage user entries. All users are POSIX users. IPA supports a wide range of username formats, but you need to be aware of any restrictions that may apply to your particular environment. For example, usernames that start with a digit or usernames that exceed a certain length may cause problems for some UNIX systems. Use 'ipa config-mod' to change the username format allowed by IPA tools. Disabling a user account prevents that user from obtaining new Kerberos credentials. It does not invalidate any credentials that have already been issued. Password management is not a part of this module. For more information about this topic please see: ipa help passwd Account lockout on password failure happens per IPA master. The user-status command can be used to identify which master the user is locked out on. It is on that master the administrator must unlock the user. EXAMPLES: Add a new user: ipa user-add --first=Tim --last=User --password tuser1 Find all users whose entries include the string "Tim": ipa user-find Tim Find all users with "Tim" as the first name: ipa user-find --first=Tim Disable a user account: ipa user-disable tuser1 Enable a user account: ipa user-enable tuser1 Delete a user: ipa user-del tuser1 """) logger = logging.getLogger(__name__) register = Registry() user_output_params = baseuser_output_params MEMBEROF_ADMINS = "(memberOf={})".format( DN('cn=admins', api.env.container_group, api.env.basedn) ) NOT_MEMBEROF_ADMINS = '(!{})'.format(MEMBEROF_ADMINS) def check_protected_member(user, protected_group_name=u'admins'): ''' Ensure the last enabled member of a protected group cannot be deleted or disabled by raising LastMemberError. ''' # Get all users in the protected group result = api.Command.user_find(in_group=protected_group_name) # Build list of users in the protected group who are enabled result = result['result'] enabled_users = [entry['uid'][0] for entry in result if not entry['nsaccountlock']] # If the user is the last enabled user raise LastMemberError exception if enabled_users == [user]: raise errors.LastMemberError(key=user, label=_(u'group'), container=protected_group_name) @register() class user(baseuser): """ User object. """ container_dn = baseuser.active_container_dn label = _('Users') label_singular = _('User') object_name = _('user') object_name_plural = _('users') permission_filter_objectclasses_string = '(objectclass=posixaccount)' managed_permissions = { 'System: Read User Standard Attributes': { 'replaces_global_anonymous_aci': True, 'ipapermbindruletype': 'anonymous', 'ipapermright': {'read', 'search', 'compare'}, 'ipapermdefaultattr': { 'objectclass', 'cn', 'sn', 'description', 'title', 'uid', 'displayname', 'givenname', 'initials', 'manager', 'gecos', 'gidnumber', 'homedirectory', 'loginshell', 'uidnumber', 'ipantsecurityidentifier' }, }, 'System: Read User Addressbook Attributes': { 'replaces_global_anonymous_aci': True, 'ipapermbindruletype': 'all', 'ipapermright': {'read', 'search', 'compare'}, 'ipapermdefaultattr': { 'seealso', 'telephonenumber', 'facsimiletelephonenumber', 'l', 'ou', 'st', 'postalcode', 'street', 'destinationindicator', 'internationalisdnnumber', 'physicaldeliveryofficename', 'postaladdress', 'postofficebox', 'preferreddeliverymethod', 'registeredaddress', 'teletexterminalidentifier', 'telexnumber', 'x121address', 'carlicense', 'departmentnumber', 'employeenumber', 'employeetype', 'preferredlanguage', 'mail', 'mobile', 'pager', 'audio', 'businesscategory', 'homephone', 'homepostaladdress', 'jpegphoto', 'labeleduri', 'o', 'photo', 'roomnumber', 'secretary', 'usercertificate', 'usersmimecertificate', 'x500uniqueidentifier', 'inetuserhttpurl', 'inetuserstatus', 'ipacertmapdata', }, 'fixup_function': fix_addressbook_permission_bindrule, }, 'System: Read User IPA Attributes': { 'replaces_global_anonymous_aci': True, 'ipapermbindruletype': 'all', 'ipapermright': {'read', 'search', 'compare'}, 'ipapermdefaultattr': { 'ipauniqueid', 'ipasshpubkey', 'ipauserauthtype', 'userclass', }, 'fixup_function': fix_addressbook_permission_bindrule, }, 'System: Read User Kerberos Attributes': { 'replaces_global_anonymous_aci': True, 'ipapermbindruletype': 'all', 'ipapermright': {'read', 'search', 'compare'}, 'ipapermdefaultattr': { 'krbprincipalname', 'krbcanonicalname', 'krbprincipalaliases', 'krbprincipalexpiration', 'krbpasswordexpiration', 'krblastpwdchange', 'nsaccountlock', 'krbprincipaltype', }, }, 'System: Read User Kerberos Login Attributes': { 'replaces_global_anonymous_aci': True, 'ipapermright': {'read', 'search', 'compare'}, 'ipapermdefaultattr': { 'krblastsuccessfulauth', 'krblastfailedauth', 'krblastpwdchange', 'krblastadminunlock', 'krbloginfailedcount', 'krbpwdpolicyreference', 'krbticketpolicyreference', 'krbupenabled', }, 'default_privileges': {'User Administrators'}, }, 'System: Read User Membership': { 'replaces_global_anonymous_aci': True, 'ipapermbindruletype': 'all', 'ipapermright': {'read', 'search', 'compare'}, 'ipapermdefaultattr': { 'memberof', }, }, 'System: Read UPG Definition': { # Required for adding users 'replaces_global_anonymous_aci': True, 'non_object': True, 'ipapermlocation': UPG_DEFINITION_DN, 'ipapermtarget': UPG_DEFINITION_DN, 'ipapermright': {'read', 'search', 'compare'}, 'ipapermdefaultattr': {'*'}, 'default_privileges': {'User Administrators'}, }, 'System: Add Users': { 'ipapermright': {'add'}, 'replaces': [ '(target = "ldap:///uid=*,cn=users,cn=accounts,$SUFFIX")(version 3.0;acl "permission:Add Users";allow (add) groupdn = "ldap:///cn=Add Users,cn=permissions,cn=pbac,$SUFFIX";)', ], 'default_privileges': {'User Administrators'}, }, 'System: Add User to default group': { 'non_object': True, 'ipapermright': {'write'}, 'ipapermlocation': DN(api.env.container_group, api.env.basedn), 'ipapermtarget': DN('cn=ipausers', api.env.container_group, api.env.basedn), 'ipapermdefaultattr': {'member'}, 'replaces': [ '(targetattr = "member")(target = "ldap:///cn=ipausers,cn=groups,cn=accounts,$SUFFIX")(version 3.0;acl "permission:Add user to default group";allow (write) groupdn = "ldap:///cn=Add user to default group,cn=permissions,cn=pbac,$SUFFIX";)', ], 'default_privileges': {'User Administrators'}, }, 'System: Change User password': { 'ipapermright': {'write'}, 'ipapermtargetfilter': [ permission_filter_objectclasses_string, NOT_MEMBEROF_ADMINS, ], 'ipapermdefaultattr': { 'krbprincipalkey', 'passwordhistory', 'sambalmpassword', 'sambantpassword', 'userpassword', 'krbpasswordexpiration' }, 'replaces': [ '(target = "ldap:///uid=*,cn=users,cn=accounts,$SUFFIX")(targetattr = "userpassword || krbprincipalkey || sambalmpassword || sambantpassword || passwordhistory")(version 3.0;acl "permission:Change a user password";allow (write) groupdn = "ldap:///cn=Change a user password,cn=permissions,cn=pbac,$SUFFIX";)', '(targetfilter = "(!(memberOf=cn=admins,cn=groups,cn=accounts,$SUFFIX))")(target = "ldap:///uid=*,cn=users,cn=accounts,$SUFFIX")(targetattr = "userpassword || krbprincipalkey || sambalmpassword || sambantpassword || passwordhistory")(version 3.0;acl "permission:Change a user password";allow (write) groupdn = "ldap:///cn=Change a user password,cn=permissions,cn=pbac,$SUFFIX";)', '(targetattr = "userPassword || krbPrincipalKey || sambaLMPassword || sambaNTPassword || passwordHistory")(version 3.0; acl "Windows PassSync service can write passwords"; allow (write) userdn="ldap:///uid=passsync,cn=sysaccounts,cn=etc,$SUFFIX";)', ], 'default_privileges': { 'User Administrators', 'Modify Users and Reset passwords', 'PassSync Service', }, }, 'System: Change Admin User password': { 'ipapermright': {'write'}, 'ipapermtargetfilter': [ MEMBEROF_ADMINS, ], 'ipapermdefaultattr': { 'krbprincipalkey', 'passwordhistory', 'sambalmpassword', 'sambantpassword', 'userpassword', 'krbpasswordexpiration' }, 'default_privileges': { 'PassSync Service', }, }, 'System: Manage User SSH Public Keys': { 'ipapermright': {'write'}, 'ipapermtargetfilter': [ permission_filter_objectclasses_string, NOT_MEMBEROF_ADMINS, ], 'ipapermdefaultattr': {'ipasshpubkey'}, 'replaces': [ '(targetattr = "ipasshpubkey")(target = "ldap:///uid=*,cn=users,cn=accounts,$SUFFIX")(version 3.0;acl "permission:Manage User SSH Public Keys";allow (write) groupdn = "ldap:///cn=Manage User SSH Public Keys,cn=permissions,cn=pbac,$SUFFIX";)', ], 'default_privileges': {'User Administrators'}, }, 'System: Manage User Certificates': { 'ipapermright': {'write'}, 'ipapermtargetfilter': [ permission_filter_objectclasses_string, NOT_MEMBEROF_ADMINS, ], 'ipapermdefaultattr': {'usercertificate'}, 'default_privileges': { 'User Administrators', 'Modify Users and Reset passwords', }, }, 'System: Manage User Principals': { 'ipapermright': {'write'}, 'ipapermtargetfilter': [ permission_filter_objectclasses_string, NOT_MEMBEROF_ADMINS, ], 'ipapermdefaultattr': {'krbprincipalname', 'krbcanonicalname'}, 'default_privileges': { 'User Administrators', 'Modify Users and Reset passwords', }, }, 'System: Modify Users': { 'ipapermright': {'write'}, 'ipapermtargetfilter': [ permission_filter_objectclasses_string, NOT_MEMBEROF_ADMINS, ], 'ipapermdefaultattr': { 'businesscategory', 'carlicense', 'cn', 'departmentnumber', 'description', 'displayname', 'employeetype', 'employeenumber', 'facsimiletelephonenumber', 'gecos', 'givenname', 'homedirectory', 'homephone', 'inetuserhttpurl', 'initials', 'l', 'labeleduri', 'loginshell', 'manager', 'mail', 'mepmanagedentry', 'mobile', 'objectclass', 'ou', 'pager', 'postalcode', 'roomnumber', 'secretary', 'seealso', 'sn', 'st', 'street', 'telephonenumber', 'title', 'userclass', 'preferredlanguage' }, 'replaces': [ '(targetattr = "givenname || sn || cn || displayname || title || initials || loginshell || gecos || homephone || mobile || pager || facsimiletelephonenumber || telephonenumber || street || roomnumber || l || st || postalcode || manager || secretary || description || carlicense || labeleduri || inetuserhttpurl || seealso || employeetype || businesscategory || ou || mepmanagedentry || objectclass")(target = "ldap:///uid=*,cn=users,cn=accounts,$SUFFIX")(version 3.0;acl "permission:Modify Users";allow (write) groupdn = "ldap:///cn=Modify Users,cn=permissions,cn=pbac,$SUFFIX";)', ], 'default_privileges': { 'User Administrators', 'Modify Users and Reset passwords', }, }, 'System: Remove Users': { 'ipapermright': {'delete'}, 'ipapermtargetfilter': [ permission_filter_objectclasses_string, NOT_MEMBEROF_ADMINS, ], 'replaces': [ '(target = "ldap:///uid=*,cn=users,cn=accounts,$SUFFIX")(version 3.0;acl "permission:Remove Users";allow (delete) groupdn = "ldap:///cn=Remove Users,cn=permissions,cn=pbac,$SUFFIX";)', ], 'default_privileges': {'User Administrators'}, }, 'System: Unlock User': { 'ipapermright': {'write'}, 'ipapermtargetfilter': [ permission_filter_objectclasses_string, NOT_MEMBEROF_ADMINS, ], 'ipapermdefaultattr': { 'krblastadminunlock', 'krbloginfailedcount', 'nsaccountlock', }, 'replaces': [ '(targetattr = "krbLastAdminUnlock || krbLoginFailedCount")(target = "ldap:///uid=*,cn=users,cn=accounts,$SUFFIX")(version 3.0;acl "permission:Unlock user accounts";allow (write) groupdn = "ldap:///cn=Unlock user accounts,cn=permissions,cn=pbac,$SUFFIX";)', ], 'default_privileges': {'User Administrators'}, }, 'System: Read User Compat Tree': { 'non_object': True, 'ipapermbindruletype': 'anonymous', 'ipapermlocation': api.env.basedn, 'ipapermtarget': DN('cn=users', 'cn=compat', api.env.basedn), 'ipapermright': {'read', 'search', 'compare'}, 'ipapermdefaultattr': { 'objectclass', 'uid', 'cn', 'gecos', 'gidnumber', 'uidnumber', 'homedirectory', 'loginshell', }, }, 'System: Read User Views Compat Tree': { 'non_object': True, 'ipapermbindruletype': 'anonymous', 'ipapermlocation': api.env.basedn, 'ipapermtarget': DN('cn=users', 'cn=*', 'cn=views', 'cn=compat', api.env.basedn), 'ipapermright': {'read', 'search', 'compare'}, 'ipapermdefaultattr': { 'objectclass', 'uid', 'cn', 'gecos', 'gidnumber', 'uidnumber', 'homedirectory', 'loginshell', }, }, 'System: Read User NT Attributes': { 'ipapermbindruletype': 'permission', 'ipapermright': {'read', 'search', 'compare'}, 'ipapermdefaultattr': { 'ntuserdomainid', 'ntuniqueid', 'ntuseracctexpires', 'ntusercodepage', 'ntuserdeleteaccount', 'ntuserlastlogoff', 'ntuserlastlogon', }, 'default_privileges': {'PassSync Service'}, }, 'System: Manage User Certificate Mappings': { 'ipapermright': {'write'}, 'ipapermdefaultattr': {'ipacertmapdata', 'objectclass'}, 'default_privileges': { 'Certificate Identity Mapping Administrators' }, }, } takes_params = baseuser.takes_params + ( Bool('nsaccountlock?', cli_name=('disabled'), default=False, label=_('Account disabled'), ), Bool('preserved?', label=_('Preserved user'), default=False, flags=['virtual_attribute', 'no_create', 'no_update'], ), ) def get_delete_dn(self, *keys, **options): active_dn = self.get_dn(*keys, **options) return DN(active_dn[0], self.delete_container_dn, api.env.basedn) def get_either_dn(self, *keys, **options): ''' Returns the DN of a user The user can be active (active container) or delete (delete container) If the user does not exist, returns the Active user DN ''' ldap = self.backend # Check that this value is a Active user try: active_dn = self.get_dn(*keys, **options) ldap.get_entry(active_dn, ['dn']) # The Active user exists dn = active_dn except errors.NotFound: # Check that this value is a Delete user delete_dn = self.get_delete_dn(*keys, **options) try: ldap.get_entry(delete_dn, ['dn']) # The Delete user exists dn = delete_dn except errors.NotFound: # The user is neither Active/Delete -> returns that Active DN dn = active_dn return dn def _normalize_manager(self, manager): """ Given a userid verify the user's existence and return the dn. """ return super(user, self).normalize_manager(manager, self.active_container_dn) def get_preserved_attribute(self, entry, options): if options.get('raw', False): return delete_container_dn = DN(self.delete_container_dn, api.env.basedn) if entry.dn.endswith(delete_container_dn): entry['preserved'] = True elif options.get('all', False): entry['preserved'] = False @register() class user_add(baseuser_add): __doc__ = _('Add a new user.') msg_summary = _('Added user "%(value)s"') has_output_params = baseuser_add.has_output_params + user_output_params takes_options = LDAPCreate.takes_options + ( Flag('noprivate', cli_name='noprivate', doc=_('Don\'t create user private group'), ), ) def get_options(self): for option in super(user_add, self).get_options(): if option.name == "nsaccountlock": flags = set(option.flags) flags.add("no_option") option = option.clone(flags=flags) yield option def pre_callback(self, ldap, dn, entry_attrs, attrs_list, *keys, **options): delete_dn = self.obj.get_delete_dn(*keys, **options) try: ldap.get_entry(delete_dn, ['']) except errors.NotFound: pass else: raise self.obj.handle_duplicate_entry(*keys) if not options.get('noprivate', False) and ldap.has_upg(): try: # The Managed Entries plugin will allow a user to be created # even if a group has a duplicate name. This would leave a user # without a private group. Check for both the group and the user. self.api.Object['group'].get_dn_if_exists(keys[-1]) try: self.api.Command['user_show'](keys[-1]) self.obj.handle_duplicate_entry(*keys) except errors.NotFound: raise errors.ManagedGroupExistsError(group=keys[-1]) except errors.NotFound: pass else: # we don't want an user private group to be created for this user # add NO_UPG_MAGIC description attribute to let the DS plugin know entry_attrs.setdefault('description', []) entry_attrs['description'].append(NO_UPG_MAGIC) entry_attrs.setdefault('uidnumber', baseldap.DNA_MAGIC) if not client_has_capability( options['version'], 'optional_uid_params'): # https://fedorahosted.org/freeipa/ticket/2886 # Old clients say 999 (OLD_DNA_MAGIC) when they really mean # "assign a value dynamically". OLD_DNA_MAGIC = 999 if entry_attrs.get('uidnumber') == OLD_DNA_MAGIC: entry_attrs['uidnumber'] = baseldap.DNA_MAGIC if entry_attrs.get('gidnumber') == OLD_DNA_MAGIC: entry_attrs['gidnumber'] = baseldap.DNA_MAGIC validate_nsaccountlock(entry_attrs) config = ldap.get_ipa_config() if 'ipamaxusernamelength' in config: if len(keys[-1]) > int(config.get('ipamaxusernamelength')[0]): raise errors.ValidationError( name=self.obj.primary_key.cli_name, error=_('can be at most %(len)d characters') % dict( len = int(config.get('ipamaxusernamelength')[0]) ) ) default_shell = config.get('ipadefaultloginshell', [platformconstants.DEFAULT_SHELL])[0] entry_attrs.setdefault('loginshell', default_shell) # hack so we can request separate first and last name in CLI full_name = '%s %s' % (entry_attrs['givenname'], entry_attrs['sn']) entry_attrs.setdefault('cn', full_name) if 'homedirectory' not in entry_attrs: # get home's root directory from config homes_root = config.get('ipahomesrootdir', [paths.HOME_DIR])[0] # build user's home directory based on his uid entry_attrs['homedirectory'] = posixpath.join(homes_root, keys[-1]) entry_attrs.setdefault('krbprincipalname', '%s@%s' % (entry_attrs['uid'], api.env.realm)) if entry_attrs.get('gidnumber') is None: # gidNumber wasn't specified explicity, find out what it should be if not options.get('noprivate', False) and ldap.has_upg(): # User Private Groups - uidNumber == gidNumber entry_attrs['gidnumber'] = entry_attrs['uidnumber'] else: # we're adding new users to a default group, get its gidNumber # get default group name from config def_primary_group = config.get('ipadefaultprimarygroup') group_dn = self.api.Object['group'].get_dn(def_primary_group) try: group_attrs = ldap.get_entry(group_dn, ['gidnumber']) except errors.NotFound: error_msg = _('Default group for new users not found') raise errors.NotFound(reason=error_msg) if 'gidnumber' not in group_attrs: error_msg = _('Default group for new users is not POSIX') raise errors.NotFound(reason=error_msg) entry_attrs['gidnumber'] = group_attrs['gidnumber'] if 'userpassword' not in entry_attrs and options.get('random'): entry_attrs['userpassword'] = ipa_generate_password( entropy_bits=TMP_PWD_ENTROPY_BITS) # save the password so it can be displayed in post_callback setattr(context, 'randompassword', entry_attrs['userpassword']) if 'mail' in entry_attrs: entry_attrs['mail'] = self.obj.normalize_and_validate_email(entry_attrs['mail'], config) else: # No e-mail passed in. If we have a default e-mail domain set # then we'll add it automatically. defaultdomain = config.get('ipadefaultemaildomain', [None])[0] if defaultdomain: entry_attrs['mail'] = self.obj.normalize_and_validate_email(keys[-1], config) if 'manager' in entry_attrs: entry_attrs['manager'] = self.obj.normalize_manager(entry_attrs['manager'], self.obj.active_container_dn) if 'userclass' in entry_attrs and \ 'ipauser' not in entry_attrs['objectclass']: entry_attrs['objectclass'].append('ipauser') if 'ipauserauthtype' in entry_attrs and \ 'ipauserauthtypeclass' not in entry_attrs['objectclass']: entry_attrs['objectclass'].append('ipauserauthtypeclass') rcl = entry_attrs.get('ipatokenradiusconfiglink', None) if rcl: if 'ipatokenradiusproxyuser' not in entry_attrs['objectclass']: entry_attrs['objectclass'].append('ipatokenradiusproxyuser') answer = self.api.Object['radiusproxy'].get_dn_if_exists(rcl) entry_attrs['ipatokenradiusconfiglink'] = answer self.pre_common_callback(ldap, dn, entry_attrs, attrs_list, *keys, **options) return dn def post_callback(self, ldap, dn, entry_attrs, *keys, **options): assert isinstance(dn, DN) config = ldap.get_ipa_config() # add the user we just created into the default primary group def_primary_group = config.get('ipadefaultprimarygroup') group_dn = self.api.Object['group'].get_dn(def_primary_group) # if the user is already a member of default primary group, # do not raise error # this can happen if automember rule or default group is set try: ldap.add_entry_to_group(dn, group_dn) except errors.AlreadyGroupMember: pass # Fetch the entry again to update memberof, mep data, etc updated # at the end of the transaction. newentry = ldap.get_entry(dn, ['*']) # delete description attribute NO_UPG_MAGIC if present if (options.get('noprivate', False) or not ldap.has_upg()) and \ 'description' in newentry and \ NO_UPG_MAGIC in newentry['description']: newentry['description'].remove(NO_UPG_MAGIC) ldap.update_entry(newentry) entry_attrs.update(newentry) if options.get('random', False): try: entry_attrs['randompassword'] = unicode(getattr(context, 'randompassword')) except AttributeError: # if both randompassword and userpassword options were used pass self.obj.get_preserved_attribute(entry_attrs, options) self.post_common_callback(ldap, dn, entry_attrs, *keys, **options) return dn @register() class user_del(baseuser_del): __doc__ = _('Delete a user.') msg_summary = _('Deleted user "%(value)s"') takes_options = baseuser_del.takes_options + ( Bool('preserve?', exclude='cli', ), ) def _preserve_user(self, pkey, delete_container, **options): assert isinstance(delete_container, DN) dn = self.obj.get_either_dn(pkey, **options) delete_dn = DN(dn[0], delete_container) ldap = self.obj.backend logger.debug("preserve move %s -> %s", dn, delete_dn) if dn.endswith(delete_container): raise errors.ExecutionError( _('%s: user is already preserved' % pkey) ) # Check that this value is a Active user try: original_entry_attrs = self._exc_wrapper( pkey, options, ldap.get_entry)(dn, ['dn']) except errors.NotFound: raise self.obj.handle_not_found(pkey) for callback in self.get_callbacks('pre'): dn = callback(self, ldap, dn, pkey, **options) assert isinstance(dn, DN) # start to move the entry to Delete container self._exc_wrapper(pkey, options, ldap.move_entry)(dn, delete_dn, del_old=True) # Then clear the credential attributes attrs_to_clear = ['krbPrincipalKey', 'krbLastPwdChange', 'krbPasswordExpiration', 'userPassword'] entry_attrs = self._exc_wrapper(pkey, options, ldap.get_entry)( delete_dn, attrs_to_clear) clearedCredential = False for attr in attrs_to_clear: if attr.lower() in entry_attrs: del entry_attrs[attr] clearedCredential = True if clearedCredential: self._exc_wrapper(pkey, options, ldap.update_entry)(entry_attrs) # Then restore some original entry attributes attrs_to_restore = ['secretary', 'managedby', 'manager', 'ipauniqueid', 'uidnumber', 'gidnumber', 'passwordHistory'] entry_attrs = self._exc_wrapper( pkey, options, ldap.get_entry)(delete_dn, attrs_to_restore) restoreAttr = False for attr in attrs_to_restore: if ((attr.lower() in original_entry_attrs) and not (attr.lower() in entry_attrs)): restoreAttr = True entry_attrs[attr.lower()] = original_entry_attrs[attr.lower()] if restoreAttr: self._exc_wrapper(pkey, options, ldap.update_entry)(entry_attrs) def pre_callback(self, ldap, dn, *keys, **options): dn = self.obj.get_either_dn(*keys, **options) # For User life Cycle: user-del is a common plugin # command to delete active user (active container) and # delete user (delete container). # If the target entry is a Delete entry, skip the orphaning/removal # of OTP tokens. check_protected_member(keys[-1]) if not options.get('preserve', False): # Remove any ID overrides tied with this user try: remove_ipaobject_overrides(self.obj.backend, self.obj.api, dn) except errors.NotFound: raise self.obj.handle_not_found(*keys) if dn.endswith(DN(self.obj.delete_container_dn, api.env.basedn)): return dn # Delete all tokens owned and managed by this user. # Orphan all tokens owned but not managed by this user. owner = self.api.Object.user.get_primary_key_from_dn(dn) results = self.api.Command.otptoken_find( ipatokenowner=owner, no_members=False)['result'] for token in results: orphan = not [x for x in token.get('managedby_user', []) if x == owner] token = self.api.Object.otptoken.get_primary_key_from_dn(token['dn']) if orphan: self.api.Command.otptoken_mod(token, ipatokenowner=None) else: self.api.Command.otptoken_del(token) return dn def execute(self, *keys, **options): # We are going to permanent delete or the user is already in the delete container. delete_container = DN(self.obj.delete_container_dn, self.api.env.basedn) # The user to delete is active and there is no 'no_preserve' option if options.get('preserve', False): failed = [] preserved = [] for pkey in keys[-1]: try: self._preserve_user(pkey, delete_container, **options) preserved.append(pkey_to_value(pkey, options)) except Exception: if not options.get('continue', False): raise failed.append(pkey_to_value(pkey, options)) val = dict(result=dict(failed=failed), value=preserved) return val else: return super(user_del, self).execute(*keys, **options) @register() class user_mod(baseuser_mod): __doc__ = _('Modify a user.') msg_summary = _('Modified user "%(value)s"') has_output_params = baseuser_mod.has_output_params + user_output_params def get_options(self): for option in super(user_mod, self).get_options(): if option.name == "nsaccountlock": flags = set(option.flags) flags.add("no_option") option = option.clone(flags=flags) yield option def pre_callback(self, ldap, dn, entry_attrs, attrs_list, *keys, **options): dn = self.obj.get_either_dn(*keys, **options) self.pre_common_callback(ldap, dn, entry_attrs, attrs_list, *keys, **options) validate_nsaccountlock(entry_attrs) return dn def post_callback(self, ldap, dn, entry_attrs, *keys, **options): self.post_common_callback(ldap, dn, entry_attrs, *keys, **options) self.obj.get_preserved_attribute(entry_attrs, options) return dn @register() class user_find(baseuser_find): __doc__ = _('Search for users.') member_attributes = ['memberof'] has_output_params = baseuser_find.has_output_params + user_output_params msg_summary = ngettext( '%(count)d user matched', '%(count)d users matched', 0 ) takes_options = LDAPSearch.takes_options + ( Flag('whoami', label=_('Self'), doc=_('Display user record for current Kerberos principal'), ), ) def pre_callback(self, ldap, filter, attrs_list, base_dn, scope, *keys, **options): assert isinstance(base_dn, DN) self.pre_common_callback(ldap, filter, attrs_list, base_dn, scope, *keys, **options) if options.get('whoami'): return ("(&(objectclass=posixaccount)(krbprincipalname=%s))"%\ getattr(context, 'principal'), base_dn, scope) preserved = options.get('preserved', False) if preserved is None: base_dn = self.api.env.basedn scope = ldap.SCOPE_SUBTREE elif preserved: base_dn = DN(self.obj.delete_container_dn, self.api.env.basedn) else: base_dn = DN(self.obj.active_container_dn, self.api.env.basedn) return (filter, base_dn, scope) def post_callback(self, ldap, entries, truncated, *args, **options): if options.get('pkey_only', False): return truncated if options.get('preserved', False) is None: base_dns = ( DN(self.obj.active_container_dn, self.api.env.basedn), DN(self.obj.delete_container_dn, self.api.env.basedn), ) entries[:] = list( e for e in entries if any(e.dn.endswith(bd) for bd in base_dns) ) self.post_common_callback(ldap, entries, lockout=False, **options) for entry in entries: self.obj.get_preserved_attribute(entry, options) return truncated @register() class user_show(baseuser_show): __doc__ = _('Display information about a user.') has_output_params = baseuser_show.has_output_params + user_output_params takes_options = baseuser_show.takes_options + ( Str('out?', doc=_('file to store certificate in'), ), ) def pre_callback(self, ldap, dn, attrs_list, *keys, **options): dn = self.obj.get_either_dn(*keys, **options) self.pre_common_callback(ldap, dn, attrs_list, *keys, **options) return dn def post_callback(self, ldap, dn, entry_attrs, *keys, **options): convert_nsaccountlock(entry_attrs) self.post_common_callback(ldap, dn, entry_attrs, *keys, **options) self.obj.get_preserved_attribute(entry_attrs, options) return dn @register() class user_undel(LDAPQuery): __doc__ = _('Undelete a delete user account.') has_output = output.standard_value msg_summary = _('Undeleted user account "%(value)s"') def execute(self, *keys, **options): ldap = self.obj.backend # First check that the user exists and is a delete one delete_dn = self.obj.get_either_dn(*keys, **options) try: self._exc_wrapper(keys, options, ldap.get_entry)(delete_dn) except errors.NotFound: raise self.obj.handle_not_found(*keys) if delete_dn.endswith(DN(self.obj.active_container_dn, api.env.basedn)): raise errors.InvocationError( message=_('user "%s" is already active') % keys[-1]) active_dn = DN(delete_dn[0], self.obj.active_container_dn, api.env.basedn) # start to move the entry to the Active container self._exc_wrapper(keys, options, ldap.move_entry)(delete_dn, active_dn, del_old=True) # add the user we just undelete into the default primary group config = ldap.get_ipa_config() def_primary_group = config.get('ipadefaultprimarygroup') group_dn = self.api.Object['group'].get_dn(def_primary_group) # if the user is already a member of default primary group, # do not raise error # this can happen if automember rule or default group is set try: ldap.add_entry_to_group(active_dn, group_dn) except errors.AlreadyGroupMember: pass return dict( result=True, value=pkey_to_value(keys[0], options), ) @register() class user_stage(LDAPMultiQuery): __doc__ = _('Move deleted user into staged area') has_output = output.standard_multi_delete msg_summary = _('Staged user account "%(value)s"') # when moving from preserved to stage, some attributes may be # present in the preserved entry but cannot be provided to # stageuser_add # For instance: dn and uid are derived from LOGIN argument # has_keytab, has_password, preserved are virtual attributes # ipauniqueid, krbcanonicalname, sshpubkeyfp, krbextradata # are automatically generated # ipacertmapdata can only be provided with user_add_certmapdata ignore_attrs = [u'dn', u'uid', u'has_keytab', u'has_password', u'preserved', u'ipauniqueid', u'krbcanonicalname', u'sshpubkeyfp', u'krbextradata', u'ipacertmapdata', u'nsaccountlock'] def execute(self, *keys, **options): def _build_setattr_arg(key, val): if isinstance(val, bytes): return u"{}={}".format(key, val.decode('UTF-8')) else: return u"{}={}".format(key, val) staged = [] failed = [] for key in keys[-1]: single_keys = keys[:-1] + (key,) multi_keys = keys[:-1] + ((key,),) user = self.api.Command.user_show(*single_keys, all=True)['result'] new_options = {} for param in self.api.Command.stageuser_add.options(): try: value = user[param.name] except KeyError: continue if param.multivalue and not isinstance(value, (list, tuple)): value = [value] elif not param.multivalue and isinstance(value, (list, tuple)): value = value[0] new_options[param.name] = value # Some attributes may not be accessible through the Command # options and need to be added with --setattr set_attr = [] for userkey in user.keys(): if userkey in new_options or userkey in self.ignore_attrs: continue value = user[userkey] if isinstance(value, (list, tuple)): for val in value: set_attr.append(_build_setattr_arg(userkey, val)) else: set_attr.append(_build_setattr_arg(userkey, val)) if set_attr: new_options[u'setattr'] = set_attr try: self.api.Command.stageuser_add(*single_keys, **new_options) # special handling for certmapdata certmapdata = user.get(u'ipacertmapdata') if certmapdata: self.api.Command.stageuser_add_certmapdata( *single_keys, ipacertmapdata=certmapdata) try: self.api.Command.user_del(*multi_keys, preserve=False) except errors.ExecutionError: self.api.Command.stageuser_del(*multi_keys) raise except errors.ExecutionError: if not options['continue']: raise failed.append(key) else: staged.append(key) return dict( result=dict( failed=pkey_to_value(failed, options), ), value=pkey_to_value(staged, options), ) @register() class user_disable(LDAPQuery): __doc__ = _('Disable a user account.') has_output = output.standard_value msg_summary = _('Disabled user account "%(value)s"') def execute(self, *keys, **options): ldap = self.obj.backend check_protected_member(keys[-1]) dn = self.obj.get_either_dn(*keys, **options) ldap.deactivate_entry(dn) return dict( result=True, value=pkey_to_value(keys[0], options), ) @register() class user_enable(LDAPQuery): __doc__ = _('Enable a user account.') has_output = output.standard_value has_output_params = LDAPQuery.has_output_params + user_output_params msg_summary = _('Enabled user account "%(value)s"') def execute(self, *keys, **options): ldap = self.obj.backend dn = self.obj.get_either_dn(*keys, **options) ldap.activate_entry(dn) return dict( result=True, value=pkey_to_value(keys[0], options), ) @register() class user_unlock(LDAPQuery): __doc__ = _(""" Unlock a user account An account may become locked if the password is entered incorrectly too many times within a specific time period as controlled by password policy. A locked account is a temporary condition and may be unlocked by an administrator.""") has_output = output.standard_value msg_summary = _('Unlocked account "%(value)s"') def execute(self, *keys, **options): dn = self.obj.get_either_dn(*keys, **options) entry = self.obj.backend.get_entry( dn, ['krbLastAdminUnlock', 'krbLoginFailedCount']) entry['krbLastAdminUnlock'] = [strftime("%Y%m%d%H%M%SZ", gmtime())] entry['krbLoginFailedCount'] = ['0'] self.obj.backend.update_entry(entry) return dict( result=True, value=pkey_to_value(keys[0], options), ) @register() class userstatus(LDAPObject): parent_object = 'user' takes_params = ( Bool('preserved?', label=_('Preserved user'), flags={'virtual_attribute', 'no_create', 'no_update', 'no_search'}, ), Str('server', label=_('Server'), flags={'virtual_attribute', 'no_create', 'no_update', 'no_search'}, ), Str('krbloginfailedcount', label=_('Failed logins'), flags={'no_create', 'no_update', 'no_search'}, ), Str('krblastsuccessfulauth', label=_('Last successful authentication'), flags={'no_create', 'no_update', 'no_search'}, ), Str('krblastfailedauth', label=_('Last failed authentication'), flags={'no_create', 'no_update', 'no_search'}, ), Str('now', label=_('Time now'), flags={'virtual_attribute', 'no_create', 'no_update', 'no_search'}, ), ) @register() class user_status(LDAPQuery): __doc__ = _(""" Lockout status of a user account An account may become locked if the password is entered incorrectly too many times within a specific time period as controlled by password policy. A locked account is a temporary condition and may be unlocked by an administrator. This connects to each IPA master and displays the lockout status on each one. To determine whether an account is locked on a given server you need to compare the number of failed logins and the time of the last failure. For an account to be locked it must exceed the maxfail failures within the failinterval duration as specified in the password policy associated with the user. The failed login counter is modified only when a user attempts a log in so it is possible that an account may appear locked but the last failed login attempt is older than the lockouttime of the password policy. This means that the user may attempt a login again. """) obj_name = 'userstatus' attr_name = 'find' has_output = output.standard_list_of_entries def get_args(self): for arg in super(user_status, self).get_args(): if arg.name == 'useruid': arg = arg.clone(cli_name='login') yield arg def execute(self, *keys, **options): ldap = self.obj.backend dn = self.api.Object.user.get_either_dn(*keys, **options) attr_list = ['krbloginfailedcount', 'krblastsuccessfulauth', 'krblastfailedauth', 'nsaccountlock'] disabled = False masters = get_masters(ldap) entries = [] count = 0 for host in masters: if host == api.env.host: other_ldap = self.obj.backend else: try: other_ldap = LDAPClient(ldap_uri='ldap://%s' % host) other_ldap.gssapi_bind() except Exception as e: logger.error("user_status: Connecting to %s failed with " "%s", host, str(e)) newresult = {'dn': dn} newresult['server'] = _("%(host)s failed: %(error)s") % dict(host=host, error=str(e)) entries.append(newresult) count += 1 continue try: entry = other_ldap.get_entry(dn, attr_list) newresult = {'dn': dn} for attr in ['krblastsuccessfulauth', 'krblastfailedauth']: newresult[attr] = entry.get(attr, [u'N/A']) newresult['krbloginfailedcount'] = entry.get('krbloginfailedcount', u'0') if not options.get('raw', False): for attr in ['krblastsuccessfulauth', 'krblastfailedauth']: try: if newresult[attr][0] == u'N/A': continue newtime = time.strptime(newresult[attr][0], '%Y%m%d%H%M%SZ') newresult[attr][0] = unicode(time.strftime('%Y-%m-%dT%H:%M:%SZ', newtime)) except Exception as e: logger.debug("time conversion failed with %s", str(e)) newresult['server'] = host if options.get('raw', False): time_format = '%Y%m%d%H%M%SZ' else: time_format = '%Y-%m-%dT%H:%M:%SZ' newresult['now'] = unicode(strftime(time_format, gmtime())) convert_nsaccountlock(entry) if 'nsaccountlock' in entry: disabled = entry['nsaccountlock'] self.api.Object.user.get_preserved_attribute(entry, options) entries.append(newresult) count += 1 except errors.NotFound: raise self.api.Object.user.handle_not_found(*keys) except Exception as e: logger.error("user_status: Retrieving status for %s failed " "with %s", dn, str(e)) newresult = {'dn': dn} newresult['server'] = _("%(host)s failed") % dict(host=host) entries.append(newresult) count += 1 if host != api.env.host: other_ldap.close() return dict(result=entries, count=count, truncated=False, summary=unicode(_('Account disabled: %(disabled)s' % dict(disabled=disabled))), ) @register() class user_add_cert(baseuser_add_cert): __doc__ = _('Add one or more certificates to the user entry') msg_summary = _('Added certificates to user "%(value)s"') @register() class user_remove_cert(baseuser_remove_cert): __doc__ = _('Remove one or more certificates to the user entry') msg_summary = _('Removed certificates from user "%(value)s"') @register() class user_add_certmapdata(baseuser_add_certmapdata): __doc__ = _("Add one or more certificate mappings to the user entry.") @register() class user_remove_certmapdata(baseuser_remove_certmapdata): __doc__ = _("Remove one or more certificate mappings from the user entry.") @register() class user_add_manager(baseuser_add_manager): __doc__ = _("Add a manager to the user entry") @register() class user_remove_manager(baseuser_remove_manager): __doc__ = _("Remove a manager to the user entry") @register() class user_add_principal(baseuser_add_principal): __doc__ = _('Add new principal alias to the user entry') msg_summary = _('Added new aliases to user "%(value)s"') @register() class user_remove_principal(baseuser_remove_principal): __doc__ = _('Remove principal alias from the user entry') msg_summary = _('Removed aliases from user "%(value)s"')