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https://salsa.debian.org/freeipa-team/freeipa.git
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1c4ae37293
New LDAP object class "ipaUserSubordinate" with four new fields: - ipasubuidnumber / ipasubuidcount - ipasubgidnumber / ipasgbuidcount New self-service permission to add subids. New command user-auto-subid to auto-assign subid The code hard-codes counts to 65536, sets subgid equal to subuid, and does not allow removal of subids. There is also a hack that emulates a DNA plugin with step interval 65536 for testing. Work around problem with older SSSD clients that fail with unknown idrange type "ipa-local-subid", see: https://github.com/SSSD/sssd/issues/5571 Related: https://pagure.io/freeipa/issue/8361 Signed-off-by: Christian Heimes <cheimes@redhat.com> Reviewed-By: Francois Cami <fcami@redhat.com> Reviewed-By: Rob Crittenden <rcritten@redhat.com>
1231 lines
45 KiB
Python
1231 lines
45 KiB
Python
# Authors:
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# Thierry Bordaz <tbordaz@redhat.com>
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#
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# Copyright (C) 2014 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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import random
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import six
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from ipalib import api, errors, output, constants
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from ipalib import (
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Flag, Int, Password, Str, Bool, StrEnum, DateTime, DNParam)
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from ipalib.parameters import Principal, Certificate
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from ipalib.plugable import Registry
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from .baseldap import (
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DN, LDAPObject, LDAPCreate, LDAPUpdate, LDAPSearch, LDAPDelete,
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LDAPRetrieve, LDAPAddAttribute, LDAPModAttribute, LDAPRemoveAttribute,
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LDAPQuery, LDAPAddMember, LDAPRemoveMember,
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LDAPAddAttributeViaOption, LDAPRemoveAttributeViaOption,
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add_missing_object_class, DNA_MAGIC, pkey_to_value, entry_to_dict
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)
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from ipaserver.plugins.service import (validate_realm, normalize_principal)
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from ipalib.request import context
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from ipalib import _
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from ipapython import kerberos
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from ipapython.ipautil import ipa_generate_password, TMP_PWD_ENTROPY_BITS
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from ipapython.ipavalidate import Email
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from ipalib.util import (
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normalize_sshpubkey,
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validate_sshpubkey,
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convert_sshpubkey_post,
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remove_sshpubkey_from_output_post,
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remove_sshpubkey_from_output_list_post,
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add_sshpubkey_to_attrs_pre,
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set_krbcanonicalname,
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check_principal_realm_in_trust_namespace,
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ensure_last_krbprincipalname,
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ensure_krbcanonicalname_set
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)
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if six.PY3:
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unicode = str
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__doc__ = _("""
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Baseuser
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This contains common definitions for user/stageuser
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""")
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register = Registry()
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NO_UPG_MAGIC = '__no_upg__'
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baseuser_output_params = (
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Flag('has_keytab',
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label=_('Kerberos keys available'),
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),
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)
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UPG_DEFINITION_DN = DN(('cn', 'UPG Definition'),
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('cn', 'Definitions'),
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('cn', 'Managed Entries'),
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('cn', 'etc'),
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api.env.basedn)
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def validate_nsaccountlock(entry_attrs):
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if 'nsaccountlock' in entry_attrs:
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nsaccountlock = entry_attrs['nsaccountlock']
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if not isinstance(nsaccountlock, (bool, Bool)):
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if not isinstance(nsaccountlock, str):
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raise errors.OnlyOneValueAllowed(attr='nsaccountlock')
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if nsaccountlock.lower() not in ('true', 'false'):
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raise errors.ValidationError(name='nsaccountlock',
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error=_('must be TRUE or FALSE'))
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def radius_dn2pk(api, entry_attrs):
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cl = entry_attrs.get('ipatokenradiusconfiglink', None)
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if cl:
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pk = api.Object['radiusproxy'].get_primary_key_from_dn(cl[0])
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entry_attrs['ipatokenradiusconfiglink'] = [pk]
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def convert_nsaccountlock(entry_attrs):
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if 'nsaccountlock' not in entry_attrs:
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entry_attrs['nsaccountlock'] = False
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else:
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nsaccountlock = Bool('temp')
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entry_attrs['nsaccountlock'] = nsaccountlock.convert(entry_attrs['nsaccountlock'][0])
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def normalize_user_principal(value):
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principal = kerberos.Principal(normalize_principal(value))
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lowercase_components = ((principal.username.lower(),) +
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principal.components[1:])
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return unicode(
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kerberos.Principal(lowercase_components, realm=principal.realm))
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def fix_addressbook_permission_bindrule(name, template, is_new,
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anonymous_read_aci,
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**other_options):
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"""Fix bind rule type for Read User Addressbook/IPA Attributes permission
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When upgrading from an old IPA that had the global read ACI,
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or when installing the first replica with granular read permissions,
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we need to keep allowing anonymous access to many user attributes.
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This fixup_function changes the bind rule type accordingly.
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"""
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if is_new and anonymous_read_aci:
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template['ipapermbindruletype'] = 'anonymous'
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def update_samba_attrs(ldap, dn, entry_attrs, **options):
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smb_attrs = {'ipantlogonscript', 'ipantprofilepath',
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'ipanthomedirectory', 'ipanthomedirectorydrive'}
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if 'objectclass' not in entry_attrs:
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try:
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oc = ldap.get_entry(dn, ['objectclass'])['objectclass']
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except errors.NotFound:
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# In case the entry really does not exist,
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# compare against an empty list
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oc = []
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else:
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oc = entry_attrs['objectclass']
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if 'ipantuserattrs' not in (item.lower() for item in oc):
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for attr in smb_attrs:
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if options.get(attr, None):
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raise errors.ValidationError(
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name=attr,
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error=_(
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'Object class ipaNTUserAttrs is missing, '
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'user entry cannot have SMB attributes.'
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)
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)
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class baseuser(LDAPObject):
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"""
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baseuser object.
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"""
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stage_container_dn = api.env.container_stageuser
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active_container_dn = api.env.container_user
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delete_container_dn = api.env.container_deleteuser
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object_class = ['posixaccount']
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object_class_config = 'ipauserobjectclasses'
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possible_objectclasses = [
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'meporiginentry', 'ipauserauthtypeclass', 'ipauser',
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'ipatokenradiusproxyuser', 'ipacertmapobject',
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'ipantuserattrs', 'ipasubordinateid',
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]
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disallow_object_classes = ['krbticketpolicyaux']
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permission_filter_objectclasses = ['posixaccount']
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search_attributes_config = 'ipausersearchfields'
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default_attributes = [
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'uid', 'givenname', 'sn', 'homedirectory', 'loginshell',
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'uidnumber', 'gidnumber', 'mail', 'ou',
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'telephonenumber', 'title', 'memberof', 'nsaccountlock',
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'memberofindirect', 'ipauserauthtype', 'userclass',
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'ipatokenradiusconfiglink', 'ipatokenradiususername',
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'krbprincipalexpiration', 'usercertificate;binary',
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'krbprincipalname', 'krbcanonicalname',
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'ipacertmapdata', 'ipantlogonscript', 'ipantprofilepath',
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'ipanthomedirectory', 'ipanthomedirectorydrive',
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]
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search_display_attributes = [
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'uid', 'givenname', 'sn', 'homedirectory', 'krbcanonicalname',
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'krbprincipalname', 'loginshell',
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'mail', 'telephonenumber', 'title', 'nsaccountlock',
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'uidnumber', 'gidnumber', 'sshpubkeyfp',
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'ipasubuidnumber', 'ipasubuidcount', 'ipasubgidnumber',
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'ipasubgidcount',
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]
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uuid_attribute = 'ipauniqueid'
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attribute_members = {
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'manager': ['user'],
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'memberof': ['group', 'netgroup', 'role', 'hbacrule', 'sudorule'],
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'memberofindirect': ['group', 'netgroup', 'role', 'hbacrule', 'sudorule'],
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}
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allow_rename = True
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bindable = True
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password_attributes = [('userpassword', 'has_password'),
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('krbprincipalkey', 'has_keytab')]
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label = _('Users')
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label_singular = _('User')
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takes_params = (
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Str('uid',
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pattern=constants.PATTERN_GROUPUSER_NAME,
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pattern_errmsg='may only include letters, numbers, _, -, . and $',
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maxlength=255,
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cli_name='login',
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label=_('User login'),
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primary_key=True,
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default_from=lambda givenname, sn: givenname[0] + sn,
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normalizer=lambda value: value.lower(),
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),
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Str('givenname',
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cli_name='first',
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label=_('First name'),
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),
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Str('sn',
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cli_name='last',
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label=_('Last name'),
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),
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Str('cn',
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label=_('Full name'),
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default_from=lambda givenname, sn: '%s %s' % (givenname, sn),
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autofill=True,
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),
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Str('displayname?',
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label=_('Display name'),
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default_from=lambda givenname, sn: '%s %s' % (givenname, sn),
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autofill=True,
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),
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Str('initials?',
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label=_('Initials'),
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default_from=lambda givenname, sn: '%c%c' % (givenname[0], sn[0]),
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autofill=True,
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),
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Str('homedirectory?',
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cli_name='homedir',
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label=_('Home directory'),
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),
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Str('gecos?',
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label=_('GECOS'),
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default_from=lambda givenname, sn: '%s %s' % (givenname, sn),
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autofill=True,
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),
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Str('loginshell?',
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cli_name='shell',
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label=_('Login shell'),
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),
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Principal(
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'krbcanonicalname?',
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validate_realm,
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label=_('Principal name'),
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flags={'no_option', 'no_create', 'no_update', 'no_search'},
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normalizer=normalize_user_principal
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),
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Principal(
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'krbprincipalname*',
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validate_realm,
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cli_name='principal',
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label=_('Principal alias'),
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default_from=lambda uid: kerberos.Principal(
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uid.lower(), realm=api.env.realm),
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autofill=True,
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normalizer=normalize_user_principal,
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),
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DateTime('krbprincipalexpiration?',
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cli_name='principal_expiration',
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label=_('Kerberos principal expiration'),
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),
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DateTime('krbpasswordexpiration?',
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cli_name='password_expiration',
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label=_('User password expiration'),
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),
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Str('mail*',
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cli_name='email',
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label=_('Email address'),
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),
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Password('userpassword?',
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cli_name='password',
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label=_('Password'),
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doc=_('Prompt to set the user password'),
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# FIXME: This is temporary till bug is fixed causing updates to
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# bomb out via the webUI.
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exclude='webui',
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),
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Flag('random?',
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doc=_('Generate a random user password'),
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flags=('no_search', 'virtual_attribute'),
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default=False,
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),
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Str('randompassword?',
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label=_('Random password'),
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flags=('no_create', 'no_update', 'no_search', 'virtual_attribute'),
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),
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Int('uidnumber?',
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cli_name='uid',
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label=_('UID'),
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doc=_('User ID Number (system will assign one if not provided)'),
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minvalue=1,
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),
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Int('gidnumber?',
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label=_('GID'),
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doc=_('Group ID Number'),
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minvalue=1,
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),
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Str('street?',
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cli_name='street',
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label=_('Street address'),
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),
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Str('l?',
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cli_name='city',
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label=_('City'),
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),
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Str('st?',
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cli_name='state',
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label=_('State/Province'),
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),
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Str('postalcode?',
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label=_('ZIP'),
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),
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Str('telephonenumber*',
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cli_name='phone',
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label=_('Telephone Number')
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),
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Str('mobile*',
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label=_('Mobile Telephone Number')
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),
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Str('pager*',
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label=_('Pager Number')
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),
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Str('facsimiletelephonenumber*',
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cli_name='fax',
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label=_('Fax Number'),
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),
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Str('ou?',
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cli_name='orgunit',
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label=_('Org. Unit'),
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),
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Str('title?',
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label=_('Job Title'),
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),
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# keep backward compatibility using single value manager option
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Str('manager?',
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label=_('Manager'),
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),
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Str('carlicense*',
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label=_('Car License'),
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),
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Str('ipasshpubkey*', validate_sshpubkey,
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cli_name='sshpubkey',
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label=_('SSH public key'),
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normalizer=normalize_sshpubkey,
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flags=['no_search'],
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),
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Str('sshpubkeyfp*',
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label=_('SSH public key fingerprint'),
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flags={'virtual_attribute', 'no_create', 'no_update', 'no_search'},
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),
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StrEnum(
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'ipauserauthtype*',
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cli_name='user_auth_type',
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label=_('User authentication types'),
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doc=_('Types of supported user authentication'),
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values=(u'password', u'radius', u'otp', u'pkinit', u'hardened'),
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),
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Str('userclass*',
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cli_name='class',
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label=_('Class'),
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doc=_('User category (semantics placed on this attribute are for '
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'local interpretation)'),
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),
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Str('ipatokenradiusconfiglink?',
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cli_name='radius',
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label=_('RADIUS proxy configuration'),
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),
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Str('ipatokenradiususername?',
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cli_name='radius_username',
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label=_('RADIUS proxy username'),
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),
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Str('departmentnumber*',
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label=_('Department Number'),
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),
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Str('employeenumber?',
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label=_('Employee Number'),
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),
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Str('employeetype?',
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label=_('Employee Type'),
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),
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Str('preferredlanguage?',
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label=_('Preferred Language'),
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pattern=(
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r'^(([a-zA-Z]{1,8}(-[a-zA-Z]{1,8})?'
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r'(;q\=((0(\.[0-9]{0,3})?)|(1(\.0{0,3})?)))?'
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r'(\s*,\s*[a-zA-Z]{1,8}(-[a-zA-Z]{1,8})?'
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r'(;q\=((0(\.[0-9]{0,3})?)|(1(\.0{0,3})?)))?)*)|(\*))$'
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),
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pattern_errmsg='must match RFC 2068 - 14.4, e.g., "da, en-gb;q=0.8, en;q=0.7"',
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),
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Certificate('usercertificate*',
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cli_name='certificate',
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label=_('Certificate'),
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doc=_('Base-64 encoded user certificate'),
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),
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Str(
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'ipacertmapdata*',
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cli_name='certmapdata',
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label=_('Certificate mapping data'),
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doc=_('Certificate mapping data'),
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flags=['no_create', 'no_update', 'no_search'],
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),
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Str('ipantlogonscript?',
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cli_name='smb_logon_script',
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label=_('SMB logon script path'),
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flags=['no_create'],
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),
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Str('ipantprofilepath?',
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cli_name='smb_profile_path',
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label=_('SMB profile path'),
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flags=['no_create'],
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),
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Str('ipanthomedirectory?',
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cli_name='smb_home_dir',
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label=_('SMB Home Directory'),
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flags=['no_create'],
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),
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StrEnum('ipanthomedirectorydrive?',
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cli_name='smb_home_drive',
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label=_('SMB Home Directory Drive'),
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flags=['no_create'],
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values=(
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'A:', 'B:', 'C:', 'D:', 'E:', 'F:', 'G:', 'H:', 'I:',
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'J:', 'K:', 'L:', 'M:', 'N:', 'O:', 'P:', 'Q:', 'R:',
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'S:', 'T:', 'U:', 'V:', 'W:', 'X:', 'Y:', 'Z:'),
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),
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Int(
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'ipasubuidnumber?',
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label=_('SubUID range start'),
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cli_name='subuid',
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doc=_('Start value for subordinate user ID (subuid) range'),
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minvalue=constants.SUBID_RANGE_START,
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maxvalue=constants.SUBID_RANGE_MAX,
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),
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Int(
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'ipasubuidcount?',
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label=_('SubUID range size'),
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cli_name='subuidcount',
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doc=_('Subordinate user ID count'),
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flags={'no_create', 'no_update', 'no_search'},
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minvalue=constants.SUBID_COUNT,
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maxvalue=constants.SUBID_COUNT,
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),
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Int(
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'ipasubgidnumber?',
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label=_('SubGID range start'),
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cli_name='subgid',
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doc=_('Start value for subordinate group ID (subgid) range'),
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flags={'no_create', 'no_update'},
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minvalue=constants.SUBID_RANGE_START,
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maxvalue=constants.SUBID_RANGE_MAX,
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),
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Int(
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'ipasubgidcount?',
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label=_('SubGID range size'),
|
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cli_name='subgidcount',
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doc=_('Subordinate group ID count'),
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flags={'no_create', 'no_update', 'no_search'},
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minvalue=constants.SUBID_COUNT,
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maxvalue=constants.SUBID_COUNT,
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),
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)
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|
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def normalize_and_validate_email(self, email, config=None):
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if not config:
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config = self.backend.get_ipa_config()
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|
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# check if default email domain should be added
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defaultdomain = config.get('ipadefaultemaildomain', [None])[0]
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if email:
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norm_email = []
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if not isinstance(email, (list, tuple)):
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email = [email]
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for m in email:
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if isinstance(m, str):
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if '@' not in m and defaultdomain:
|
|
m = m + u'@' + defaultdomain
|
|
if not Email(m):
|
|
raise errors.ValidationError(name='email', error=_('invalid e-mail format: %(email)s') % dict(email=m))
|
|
norm_email.append(m)
|
|
else:
|
|
if not Email(m):
|
|
raise errors.ValidationError(name='email', error=_('invalid e-mail format: %(email)s') % dict(email=m))
|
|
norm_email.append(m)
|
|
return norm_email
|
|
|
|
return email
|
|
|
|
def normalize_manager(self, manager, container):
|
|
"""
|
|
Given a userid verify the user's existence (in the appropriate containter) and return the dn.
|
|
"""
|
|
if not manager:
|
|
return None
|
|
|
|
if not isinstance(manager, list):
|
|
manager = [manager]
|
|
|
|
try:
|
|
container_dn = DN(container, api.env.basedn)
|
|
for i, mgr in enumerate(manager):
|
|
if isinstance(mgr, DN) and mgr.endswith(container_dn):
|
|
continue
|
|
entry_attrs = self.backend.find_entry_by_attr(
|
|
self.primary_key.name, mgr, self.object_class, [''],
|
|
container_dn
|
|
)
|
|
manager[i] = entry_attrs.dn
|
|
except errors.NotFound:
|
|
raise errors.NotFound(reason=_('manager %(manager)s not found') % dict(manager=mgr))
|
|
|
|
return manager
|
|
|
|
def _user_status(self, user, container):
|
|
assert isinstance(user, DN)
|
|
return user.endswith(container)
|
|
|
|
def active_user(self, user):
|
|
assert isinstance(user, DN)
|
|
return self._user_status(user, DN(self.active_container_dn, api.env.basedn))
|
|
|
|
def stage_user(self, user):
|
|
assert isinstance(user, DN)
|
|
return self._user_status(user, DN(self.stage_container_dn, api.env.basedn))
|
|
|
|
def delete_user(self, user):
|
|
assert isinstance(user, DN)
|
|
return self._user_status(user, DN(self.delete_container_dn, api.env.basedn))
|
|
|
|
def convert_usercertificate_pre(self, entry_attrs):
|
|
if 'usercertificate' in entry_attrs:
|
|
entry_attrs['usercertificate;binary'] = entry_attrs.pop(
|
|
'usercertificate')
|
|
|
|
def convert_usercertificate_post(self, entry_attrs, **options):
|
|
if 'usercertificate;binary' in entry_attrs:
|
|
entry_attrs['usercertificate'] = entry_attrs.pop(
|
|
'usercertificate;binary')
|
|
|
|
def convert_attribute_members(self, entry_attrs, *keys, **options):
|
|
super(baseuser, self).convert_attribute_members(
|
|
entry_attrs, *keys, **options)
|
|
|
|
if options.get("raw", False):
|
|
return
|
|
|
|
# due the backward compatibility, managers have to be returned in
|
|
# 'manager' attribute instead of 'manager_user'
|
|
try:
|
|
entry_attrs['failed_manager'] = entry_attrs.pop('manager')
|
|
except KeyError:
|
|
pass
|
|
|
|
try:
|
|
entry_attrs['manager'] = entry_attrs.pop('manager_user')
|
|
except KeyError:
|
|
pass
|
|
|
|
def handle_subordinate_ids(self, ldap, dn, entry_attrs):
|
|
"""Handle ipaSubordinateId object class
|
|
"""
|
|
obj_classes = entry_attrs.get("objectclass")
|
|
new_subuid = entry_attrs.single_value.get("ipasubuidnumber")
|
|
new_subgid = entry_attrs.single_value.get("ipasubgidnumber")
|
|
|
|
# entry has object class ipaSubordinateId
|
|
# default to auto-assigment of subuids
|
|
if (
|
|
new_subuid is None
|
|
and obj_classes is not None
|
|
and self.has_objectclass(obj_classes, "ipasubordinateid")
|
|
):
|
|
new_subuid = DNA_MAGIC
|
|
|
|
# neither auto-assignment nor explicit assignment
|
|
if new_subuid is None:
|
|
# nothing to do
|
|
return False
|
|
|
|
# enforce subuid == subgid
|
|
if new_subgid is not None and new_subgid != new_subuid:
|
|
raise errors.ValidationError(
|
|
name="ipasubgidnumber",
|
|
error=_("subgidnumber must be equal to subuidnumber")
|
|
)
|
|
|
|
self.set_subordinate_ids(ldap, dn, entry_attrs, new_subuid)
|
|
return True
|
|
|
|
def set_subordinate_ids(self, ldap, dn, entry_attrs, subuid):
|
|
"""Set subuid value of an entry
|
|
|
|
Takes care of objectclass and sibbling attributes
|
|
"""
|
|
if "objectclass" in entry_attrs:
|
|
obj_classes = entry_attrs["objectclass"]
|
|
else:
|
|
_entry_attrs = ldap.get_entry(dn, ["objectclass"])
|
|
entry_attrs["objectclass"] = _entry_attrs["objectclass"]
|
|
obj_classes = entry_attrs["objectclass"]
|
|
|
|
if not self.has_objectclass(obj_classes, "ipasubordinateid"):
|
|
# could append ipasubordinategid and ipasubordinateuid, too
|
|
obj_classes.append("ipasubordinateid")
|
|
|
|
# XXX HACK, remove later
|
|
if subuid == DNA_MAGIC:
|
|
subuid = self._fake_dna_plugin(ldap, dn, entry_attrs)
|
|
|
|
entry_attrs["ipasubuidnumber"] = subuid
|
|
# enforice subuid == subgid for now
|
|
entry_attrs["ipasubgidnumber"] = subuid
|
|
# hard-coded constants
|
|
entry_attrs["ipasubuidcount"] = constants.SUBID_COUNT
|
|
entry_attrs["ipasubgidcount"] = constants.SUBID_COUNT
|
|
|
|
def get_subid_match_candidate_filter(
|
|
self, ldap, *, subuid, subgid, extra_filters=(), offset=None,
|
|
):
|
|
"""Create LDAP filter to locate matching/overlapping subids
|
|
"""
|
|
if subuid is None and subgid is None:
|
|
raise ValueError("subuid and subgid are both None")
|
|
if offset is None:
|
|
# assumes that no subordinate count is larger than SUBID_COUNT
|
|
offset = constants.SUBID_COUNT - 1
|
|
|
|
class_filters = "(objectclass=ipasubordinateid)"
|
|
subid_filters = []
|
|
if subuid is not None:
|
|
subid_filters.append(
|
|
ldap.combine_filters(
|
|
[
|
|
f"(ipasubuidnumber>={subuid - offset})",
|
|
f"(ipasubuidnumber<={subuid + offset})",
|
|
],
|
|
rules=ldap.MATCH_ALL
|
|
)
|
|
)
|
|
if subgid is not None:
|
|
subid_filters.append(
|
|
ldap.combine_filters(
|
|
[
|
|
f"(ipasubgidnumber>={subgid - offset})",
|
|
f"(ipasubgidnumber<={subgid + offset})",
|
|
],
|
|
rules=ldap.MATCH_ALL
|
|
)
|
|
)
|
|
|
|
subid_filters = ldap.combine_filters(
|
|
subid_filters, rules=ldap.MATCH_ANY
|
|
)
|
|
filters = [class_filters, subid_filters]
|
|
filters.extend(extra_filters)
|
|
return ldap.combine_filters(filters, rules=ldap.MATCH_ALL)
|
|
|
|
def _fake_dna_plugin(self, ldap, dn, entry_attrs):
|
|
"""XXX HACK, remove when 389-DS DNA plugin supports steps"""
|
|
uidnumber = entry_attrs.single_value.get("uidnumber")
|
|
if uidnumber is None:
|
|
entry = ldap.get_entry(dn, ["uidnumber"])
|
|
uidnumber = entry.single_value["uidnumber"]
|
|
uidnumber = int(uidnumber)
|
|
|
|
if uidnumber == DNA_MAGIC:
|
|
return (
|
|
3221225472
|
|
+ random.randint(1, 16382) * constants.SUBID_COUNT
|
|
)
|
|
|
|
if not hasattr(context, "idrange_ipabaseid"):
|
|
range_name = f"{self.api.env.realm}_id_range"
|
|
range = self.api.Command.idrange_show(range_name)["result"]
|
|
context.idrange_ipabaseid = int(range["ipabaseid"][0])
|
|
|
|
range_start = context.idrange_ipabaseid
|
|
|
|
assert uidnumber >= range_start
|
|
assert uidnumber < range_start + 2**14
|
|
|
|
return (uidnumber - range_start) * constants.SUBID_COUNT + 2**31
|
|
|
|
|
|
class baseuser_add(LDAPCreate):
|
|
"""
|
|
Prototype command plugin to be implemented by real plugin
|
|
"""
|
|
def pre_common_callback(self, ldap, dn, entry_attrs, attrs_list, *keys,
|
|
**options):
|
|
assert isinstance(dn, DN)
|
|
set_krbcanonicalname(entry_attrs)
|
|
self.obj.convert_usercertificate_pre(entry_attrs)
|
|
self.obj.handle_subordinate_ids(ldap, dn, entry_attrs)
|
|
if entry_attrs.get('ipatokenradiususername', None):
|
|
add_missing_object_class(ldap, u'ipatokenradiusproxyuser', dn,
|
|
entry_attrs, update=False)
|
|
if entry_attrs.get('ipauserauthtype', None):
|
|
add_missing_object_class(ldap, u'ipauserauthtypeclass', dn,
|
|
entry_attrs, update=False)
|
|
|
|
def post_common_callback(self, ldap, dn, entry_attrs, *keys, **options):
|
|
assert isinstance(dn, DN)
|
|
self.obj.convert_usercertificate_post(entry_attrs, **options)
|
|
self.obj.get_password_attributes(ldap, dn, entry_attrs)
|
|
convert_sshpubkey_post(entry_attrs)
|
|
if 'nsaccountlock' in entry_attrs:
|
|
convert_nsaccountlock(entry_attrs)
|
|
radius_dn2pk(self.api, entry_attrs)
|
|
|
|
|
|
class baseuser_del(LDAPDelete):
|
|
"""
|
|
Prototype command plugin to be implemented by real plugin
|
|
"""
|
|
|
|
class baseuser_mod(LDAPUpdate):
|
|
"""
|
|
Prototype command plugin to be implemented by real plugin
|
|
"""
|
|
def check_namelength(self, ldap, **options):
|
|
if options.get('rename') is not None:
|
|
config = ldap.get_ipa_config()
|
|
if 'ipamaxusernamelength' in config:
|
|
if len(options['rename']) > 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])
|
|
)
|
|
)
|
|
|
|
def preserve_krbprincipalname_pre(self, ldap, entry_attrs, *keys, **options):
|
|
"""
|
|
preserve user principal aliases during rename operation. This is the
|
|
pre-callback part of this. Another method called during post-callback
|
|
shall insert the principals back
|
|
"""
|
|
if options.get('rename', None) is None:
|
|
return
|
|
|
|
try:
|
|
old_entry = ldap.get_entry(
|
|
entry_attrs.dn, attrs_list=(
|
|
'krbprincipalname', 'krbcanonicalname'))
|
|
|
|
if 'krbcanonicalname' not in old_entry:
|
|
return
|
|
except errors.NotFound:
|
|
raise self.obj.handle_not_found(*keys)
|
|
|
|
self.context.krbprincipalname = old_entry.get(
|
|
'krbprincipalname', [])
|
|
|
|
def preserve_krbprincipalname_post(self, ldap, entry_attrs, **options):
|
|
"""
|
|
Insert the preserved aliases back to the user entry during rename
|
|
operation
|
|
"""
|
|
if options.get('rename', None) is None or not hasattr(
|
|
self.context, 'krbprincipalname'):
|
|
return
|
|
|
|
obj_pkey = self.obj.get_primary_key_from_dn(entry_attrs.dn)
|
|
canonical_name = entry_attrs['krbcanonicalname'][0]
|
|
|
|
principals_to_add = tuple(p for p in self.context.krbprincipalname if
|
|
p != canonical_name)
|
|
|
|
if principals_to_add:
|
|
result = self.api.Command.user_add_principal(
|
|
obj_pkey, principals_to_add)['result']
|
|
|
|
entry_attrs['krbprincipalname'] = result.get('krbprincipalname', [])
|
|
|
|
def check_mail(self, entry_attrs):
|
|
if 'mail' in entry_attrs:
|
|
entry_attrs['mail'] = self.obj.normalize_and_validate_email(entry_attrs['mail'])
|
|
|
|
def check_manager(self, entry_attrs, container):
|
|
if 'manager' in entry_attrs:
|
|
entry_attrs['manager'] = self.obj.normalize_manager(entry_attrs['manager'], container)
|
|
|
|
def check_userpassword(self, entry_attrs, **options):
|
|
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'])
|
|
|
|
def check_objectclass(self, ldap, dn, entry_attrs):
|
|
# Some attributes may require additional object classes
|
|
special_attrs = {'ipasshpubkey', 'ipauserauthtype', 'userclass',
|
|
'ipatokenradiusconfiglink', 'ipatokenradiususername'}
|
|
if special_attrs.intersection(entry_attrs):
|
|
if 'objectclass' in entry_attrs:
|
|
obj_classes = entry_attrs['objectclass']
|
|
else:
|
|
_entry_attrs = ldap.get_entry(dn, ['objectclass'])
|
|
obj_classes = entry_attrs['objectclass'] = _entry_attrs['objectclass']
|
|
|
|
# IMPORTANT: compare objectclasses as case insensitive
|
|
obj_classes = [o.lower() for o in obj_classes]
|
|
|
|
if 'ipasshpubkey' in entry_attrs and 'ipasshuser' not in obj_classes:
|
|
entry_attrs['objectclass'].append('ipasshuser')
|
|
|
|
if 'ipauserauthtype' in entry_attrs and 'ipauserauthtypeclass' not in obj_classes:
|
|
entry_attrs['objectclass'].append('ipauserauthtypeclass')
|
|
|
|
if 'userclass' in entry_attrs and 'ipauser' not in obj_classes:
|
|
entry_attrs['objectclass'].append('ipauser')
|
|
|
|
if 'ipatokenradiusconfiglink' in entry_attrs:
|
|
cl = entry_attrs['ipatokenradiusconfiglink']
|
|
if cl:
|
|
if 'ipatokenradiusproxyuser' not in obj_classes:
|
|
entry_attrs['objectclass'].append('ipatokenradiusproxyuser')
|
|
|
|
answer = self.api.Object['radiusproxy'].get_dn_if_exists(cl)
|
|
entry_attrs['ipatokenradiusconfiglink'] = answer
|
|
|
|
# Note: we could have used the method add_missing_object_class
|
|
# but since the data is already fetched and lowercased in
|
|
# obj_classes, it is more efficient to use the same approach
|
|
# as the code right above these lines
|
|
if 'ipatokenradiususername' in entry_attrs:
|
|
if 'ipatokenradiusproxyuser' not in obj_classes:
|
|
entry_attrs['objectclass'].append(
|
|
'ipatokenradiusproxyuser')
|
|
|
|
def pre_common_callback(self, ldap, dn, entry_attrs, attrs_list, *keys,
|
|
**options):
|
|
assert isinstance(dn, DN)
|
|
add_sshpubkey_to_attrs_pre(self.context, attrs_list)
|
|
|
|
self.check_namelength(ldap, **options)
|
|
|
|
self.check_mail(entry_attrs)
|
|
|
|
self.check_manager(entry_attrs, self.obj.active_container_dn)
|
|
|
|
self.check_userpassword(entry_attrs, **options)
|
|
|
|
self.check_objectclass(ldap, dn, entry_attrs)
|
|
self.obj.convert_usercertificate_pre(entry_attrs)
|
|
self.obj.handle_subordinate_ids(ldap, dn, entry_attrs)
|
|
self.preserve_krbprincipalname_pre(ldap, entry_attrs, *keys, **options)
|
|
update_samba_attrs(ldap, dn, entry_attrs, **options)
|
|
|
|
def post_common_callback(self, ldap, dn, entry_attrs, *keys, **options):
|
|
assert isinstance(dn, DN)
|
|
self.preserve_krbprincipalname_post(ldap, entry_attrs, **options)
|
|
if options.get('random', False):
|
|
try:
|
|
entry_attrs['randompassword'] = unicode(getattr(context, 'randompassword'))
|
|
except AttributeError:
|
|
# if both randompassword and userpassword options were used
|
|
pass
|
|
convert_nsaccountlock(entry_attrs)
|
|
self.obj.get_password_attributes(ldap, dn, entry_attrs)
|
|
self.obj.convert_usercertificate_post(entry_attrs, **options)
|
|
convert_sshpubkey_post(entry_attrs)
|
|
remove_sshpubkey_from_output_post(self.context, entry_attrs)
|
|
radius_dn2pk(self.api, entry_attrs)
|
|
|
|
class baseuser_find(LDAPSearch):
|
|
"""
|
|
Prototype command plugin to be implemented by real plugin
|
|
"""
|
|
def args_options_2_entry(self, *args, **options):
|
|
newoptions = {}
|
|
self.common_enhance_options(newoptions, **options)
|
|
options.update(newoptions)
|
|
|
|
return super(baseuser_find, self).args_options_2_entry(
|
|
*args, **options)
|
|
|
|
def common_enhance_options(self, newoptions, **options):
|
|
# assure the manager attr is a dn, not just a bare uid
|
|
manager = options.get('manager')
|
|
if manager is not None:
|
|
newoptions['manager'] = self.obj.normalize_manager(manager, self.obj.active_container_dn)
|
|
|
|
# Ensure that the RADIUS config link is a dn, not just the name
|
|
cl = 'ipatokenradiusconfiglink'
|
|
if cl in options:
|
|
newoptions[cl] = self.api.Object['radiusproxy'].get_dn(options[cl])
|
|
|
|
def pre_common_callback(self, ldap, filters, attrs_list, base_dn, scope,
|
|
*args, **options):
|
|
add_sshpubkey_to_attrs_pre(self.context, attrs_list)
|
|
|
|
def post_common_callback(self, ldap, entries, lockout=False, **options):
|
|
for attrs in entries:
|
|
self.obj.convert_usercertificate_post(attrs, **options)
|
|
if (lockout):
|
|
attrs['nsaccountlock'] = True
|
|
else:
|
|
convert_nsaccountlock(attrs)
|
|
convert_sshpubkey_post(attrs)
|
|
remove_sshpubkey_from_output_list_post(self.context, entries)
|
|
|
|
class baseuser_show(LDAPRetrieve):
|
|
"""
|
|
Prototype command plugin to be implemented by real plugin
|
|
"""
|
|
def pre_common_callback(self, ldap, dn, attrs_list, *keys, **options):
|
|
assert isinstance(dn, DN)
|
|
add_sshpubkey_to_attrs_pre(self.context, attrs_list)
|
|
|
|
def post_common_callback(self, ldap, dn, entry_attrs, *keys, **options):
|
|
assert isinstance(dn, DN)
|
|
self.obj.get_password_attributes(ldap, dn, entry_attrs)
|
|
self.obj.convert_usercertificate_post(entry_attrs, **options)
|
|
convert_sshpubkey_post(entry_attrs)
|
|
remove_sshpubkey_from_output_post(self.context, entry_attrs)
|
|
radius_dn2pk(self.api, entry_attrs)
|
|
|
|
|
|
class baseuser_add_manager(LDAPAddMember):
|
|
member_attributes = ['manager']
|
|
|
|
|
|
class baseuser_remove_manager(LDAPRemoveMember):
|
|
member_attributes = ['manager']
|
|
|
|
|
|
class baseuser_add_principal(LDAPAddAttribute):
|
|
attribute = 'krbprincipalname'
|
|
|
|
def pre_callback(self, ldap, dn, entry_attrs, attrs_list, *keys, **options):
|
|
check_principal_realm_in_trust_namespace(self.api, *keys)
|
|
ensure_krbcanonicalname_set(ldap, entry_attrs)
|
|
return dn
|
|
|
|
|
|
class baseuser_remove_principal(LDAPRemoveAttribute):
|
|
attribute = 'krbprincipalname'
|
|
|
|
def pre_callback(self, ldap, dn, entry_attrs, attrs_list, *keys, **options):
|
|
ensure_last_krbprincipalname(ldap, entry_attrs, *keys)
|
|
return dn
|
|
|
|
|
|
class baseuser_add_cert(LDAPAddAttributeViaOption):
|
|
attribute = 'usercertificate'
|
|
|
|
def pre_callback(self, ldap, dn, entry_attrs, attrs_list, *keys,
|
|
**options):
|
|
self.obj.convert_usercertificate_pre(entry_attrs)
|
|
|
|
return dn
|
|
|
|
def post_callback(self, ldap, dn, entry_attrs, *keys, **options):
|
|
assert isinstance(dn, DN)
|
|
|
|
self.obj.convert_usercertificate_post(entry_attrs, **options)
|
|
|
|
return dn
|
|
|
|
|
|
class baseuser_remove_cert(LDAPRemoveAttributeViaOption):
|
|
attribute = 'usercertificate'
|
|
|
|
def pre_callback(self, ldap, dn, entry_attrs, attrs_list, *keys,
|
|
**options):
|
|
self.obj.convert_usercertificate_pre(entry_attrs)
|
|
|
|
return dn
|
|
|
|
def post_callback(self, ldap, dn, entry_attrs, *keys, **options):
|
|
assert isinstance(dn, DN)
|
|
|
|
self.obj.convert_usercertificate_post(entry_attrs, **options)
|
|
|
|
return dn
|
|
|
|
|
|
class ModCertMapData(LDAPModAttribute):
|
|
attribute = 'ipacertmapdata'
|
|
takes_options = (
|
|
DNParam(
|
|
'issuer?',
|
|
cli_name='issuer',
|
|
label=_('Issuer'),
|
|
doc=_('Issuer of the certificate'),
|
|
flags=['virtual_attribute']
|
|
),
|
|
DNParam(
|
|
'subject?',
|
|
cli_name='subject',
|
|
label=_('Subject'),
|
|
doc=_('Subject of the certificate'),
|
|
flags=['virtual_attribute']
|
|
),
|
|
Certificate(
|
|
'certificate*',
|
|
cli_name='certificate',
|
|
label=_('Certificate'),
|
|
doc=_('Base-64 encoded user certificate'),
|
|
flags=['virtual_attribute']
|
|
),
|
|
)
|
|
|
|
@staticmethod
|
|
def _build_mapdata(subject, issuer):
|
|
return u'X509:<I>{issuer}<S>{subject}'.format(
|
|
issuer=issuer.x500_text(), subject=subject.x500_text())
|
|
|
|
@classmethod
|
|
def _convert_options_to_certmap(cls, entry_attrs, issuer=None,
|
|
subject=None, certificates=()):
|
|
"""
|
|
Converts options to ipacertmapdata
|
|
|
|
When --subject --issuer or --certificate options are used,
|
|
the value for ipacertmapdata is built from extracting subject and
|
|
issuer,
|
|
converting their values to X500 ordering and using the format
|
|
X509:<I>issuer<S>subject
|
|
For instance:
|
|
X509:<I>O=DOMAIN,CN=Certificate Authority<S>O=DOMAIN,CN=user
|
|
A list of values can be returned if --certificate is used multiple
|
|
times, or in conjunction with --subject --issuer.
|
|
"""
|
|
data = []
|
|
data.extend(entry_attrs.get(cls.attribute, list()))
|
|
|
|
if issuer or subject:
|
|
data.append(cls._build_mapdata(subject, issuer))
|
|
|
|
for cert in certificates:
|
|
issuer = DN(cert.issuer)
|
|
subject = DN(cert.subject)
|
|
if not subject:
|
|
raise errors.ValidationError(
|
|
name='certificate',
|
|
error=_('cannot have an empty subject'))
|
|
data.append(cls._build_mapdata(subject, issuer))
|
|
|
|
entry_attrs[cls.attribute] = data
|
|
|
|
def get_args(self):
|
|
# ipacertmapdata is not mandatory as it can be built
|
|
# from the values subject+issuer or from reading certificate
|
|
for arg in super(ModCertMapData, self).get_args():
|
|
if arg.name == 'ipacertmapdata':
|
|
yield arg.clone(required=False, alwaysask=False)
|
|
else:
|
|
yield arg.clone()
|
|
|
|
def pre_callback(self, ldap, dn, entry_attrs, attrs_list, *keys,
|
|
**options):
|
|
# The 3 valid calls are
|
|
# ipa user-add-certmapdata LOGIN --subject xx --issuer yy
|
|
# ipa user-add-certmapdata LOGIN [DATA] --certificate xx
|
|
# ipa user-add-certmapdata LOGIN DATA
|
|
# Check that at least one of the 3 formats is used
|
|
|
|
try:
|
|
certmapdatas = keys[1] or []
|
|
except IndexError:
|
|
certmapdatas = []
|
|
issuer = options.get('issuer')
|
|
subject = options.get('subject')
|
|
certificates = options.get('certificate', [])
|
|
|
|
# If only LOGIN is supplied, then we need either subject or issuer or
|
|
# certificate
|
|
if (not certmapdatas and not issuer and not subject and
|
|
not certificates):
|
|
raise errors.RequirementError(name='ipacertmapdata')
|
|
|
|
# If subject or issuer is provided, other options are not allowed
|
|
if subject or issuer:
|
|
if certificates:
|
|
raise errors.MutuallyExclusiveError(
|
|
reason=_('cannot specify both subject/issuer '
|
|
'and certificate'))
|
|
if certmapdatas:
|
|
raise errors.MutuallyExclusiveError(
|
|
reason=_('cannot specify both subject/issuer '
|
|
'and ipacertmapdata'))
|
|
# If subject or issuer is provided, then the other one is required
|
|
if not subject:
|
|
raise errors.RequirementError(name='subject')
|
|
if not issuer:
|
|
raise errors.RequirementError(name='issuer')
|
|
|
|
# if the command is called with --subject --issuer or --certificate
|
|
# we need to add ipacertmapdata to the attrs_list in order to
|
|
# display the resulting value in the command output
|
|
if 'ipacertmapdata' not in attrs_list:
|
|
attrs_list.append('ipacertmapdata')
|
|
|
|
self._convert_options_to_certmap(
|
|
entry_attrs,
|
|
issuer=issuer,
|
|
subject=subject,
|
|
certificates=certificates)
|
|
|
|
return dn
|
|
|
|
|
|
class baseuser_add_certmapdata(ModCertMapData, LDAPAddAttribute):
|
|
__doc__ = _("Add one or more certificate mappings to the user entry.")
|
|
msg_summary = _('Added certificate mappings to user "%(value)s"')
|
|
|
|
def pre_callback(self, ldap, dn, entry_attrs, attrs_list, *keys,
|
|
**options):
|
|
|
|
dn = super(baseuser_add_certmapdata, self).pre_callback(
|
|
ldap, dn, entry_attrs, attrs_list, *keys, **options)
|
|
|
|
# The objectclass ipacertmapobject may not be present on
|
|
# existing user entries. We need to add it if we define a new
|
|
# value for ipacertmapdata
|
|
add_missing_object_class(ldap, u'ipacertmapobject', dn)
|
|
|
|
return dn
|
|
|
|
|
|
class baseuser_remove_certmapdata(ModCertMapData,
|
|
LDAPRemoveAttribute):
|
|
__doc__ = _("Remove one or more certificate mappings from the user entry.")
|
|
msg_summary = _('Removed certificate mappings from user "%(value)s"')
|
|
|
|
|
|
class baseuser_auto_subid(LDAPQuery):
|
|
__doc__ = _("Auto-assign subuid and subgid range to user entry")
|
|
|
|
has_output = output.standard_entry
|
|
|
|
def execute(self, cn, **options):
|
|
ldap = self.obj.backend
|
|
dn = self.obj.get_dn(cn)
|
|
|
|
try:
|
|
entry_attrs = ldap.get_entry(
|
|
dn, ["objectclass", "ipasubuidnumber"]
|
|
)
|
|
except errors.NotFound:
|
|
raise self.obj.handle_not_found(cn)
|
|
|
|
if "ipasubuidnumber" in entry_attrs:
|
|
raise errors.AlreadyContainsValueError(attr="ipasubuidnumber")
|
|
|
|
self.obj.set_subordinate_ids(ldap, dn, entry_attrs, subuid=DNA_MAGIC)
|
|
ldap.update_entry(entry_attrs)
|
|
|
|
# fetch updated entry (use search display attribute to show subids)
|
|
if options.get('all', False):
|
|
attrs_list = ['*'] + self.obj.search_display_attributes
|
|
else:
|
|
attrs_list = set(self.obj.search_display_attributes)
|
|
attrs_list.update(entry_attrs.keys())
|
|
if options.get('no_members', False):
|
|
attrs_list.difference_update(self.obj.attribute_members)
|
|
attrs_list = list(attrs_list)
|
|
|
|
entry = self._exc_wrapper((cn,), options, ldap.get_entry)(
|
|
dn, attrs_list
|
|
)
|
|
entry_attrs = entry_to_dict(entry, **options)
|
|
entry_attrs['dn'] = dn
|
|
|
|
return dict(result=entry_attrs, value=pkey_to_value(cn, options))
|
|
|
|
|
|
class baseuser_match_subid(baseuser_find):
|
|
__doc__ = _("Match users by any subordinate uid in their range")
|
|
|
|
_subid_attrs = {
|
|
"ipasubuidnumber",
|
|
"ipasubuidcount",
|
|
"ipasubgidnumber",
|
|
"ipasubgidcount"
|
|
}
|
|
|
|
def get_options(self):
|
|
base_options = {p.name for p in self.obj.takes_params}
|
|
for option in super().get_options():
|
|
if option.name == "ipasubuidnumber":
|
|
yield option.clone(
|
|
label=_('SubUID match'),
|
|
doc=_('Match value for subordinate user ID'),
|
|
required=True,
|
|
)
|
|
elif option.name not in base_options:
|
|
# raw, version
|
|
yield option.clone()
|
|
|
|
def pre_callback(
|
|
self, ldap, filters, attrs_list, base_dn, scope, *args, **options
|
|
):
|
|
# search for candidates in range
|
|
# Code assumes that no subordinate count is larger than SUBID_COUNT
|
|
filters = self.obj.get_subid_match_candidate_filter(
|
|
ldap, subuid=options["ipasubuidnumber"], subgid=None,
|
|
)
|
|
# always include subid attributes
|
|
for missing in self._subid_attrs.difference(attrs_list):
|
|
attrs_list.append(missing)
|
|
|
|
return filters, base_dn, scope
|
|
|
|
def post_callback(self, ldap, entries, truncated, *args, **options):
|
|
# filter out mismatches manually
|
|
osubuid = options["ipasubuidnumber"]
|
|
new_entries = []
|
|
for entry in entries:
|
|
esubuid = int(entry.single_value["ipasubuidnumber"])
|
|
esubcount = int(entry.single_value["ipasubuidcount"])
|
|
minsubuid = esubuid
|
|
maxsubuid = esubuid + esubcount - 1
|
|
if minsubuid <= osubuid <= maxsubuid:
|
|
new_entries.append(entry)
|
|
|
|
entries[:] = new_entries
|
|
|
|
return truncated
|