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ldap: fix DN spliting/escaping problems
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This commit is contained in:
Benjamin Renard 2022-06-07 12:40:53 +02:00
parent cbb97ae726
commit fe3e3ed5f4
1 changed files with 6 additions and 5 deletions
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11
mylib/ldap.py
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@ -12,6 +12,7 @@ import dateutil.tz
import ldap import ldap
from ldap.controls import SimplePagedResultsControl from ldap.controls import SimplePagedResultsControl
from ldap.controls.simple import RelaxRulesControl from ldap.controls.simple import RelaxRulesControl
from ldap.dn import escape_dn_chars, explode_dn
import ldap.modlist as modlist import ldap.modlist as modlist
from mylib import pretty_format_dict from mylib import pretty_format_dict
@ -256,13 +257,13 @@ class LdapServer:
def rename_object(self, dn, new_rdn, new_sup=None, delete_old=True): def rename_object(self, dn, new_rdn, new_sup=None, delete_old=True):
""" Rename an object in LDAP directory """ """ Rename an object in LDAP directory """
# If new_rdn is a complete DN, split new RDN and new superior DN # If new_rdn is a complete DN, split new RDN and new superior DN
if len(new_rdn.split(',')) > 1: if len(explode_dn(new_rdn)) > 1:
self.logger.debug( self.logger.debug(
"LdapServer - Rename with a full new DN detected (%s): split new RDN and new superior DN", "LdapServer - Rename with a full new DN detected (%s): split new RDN and new superior DN",
new_rdn new_rdn
) )
assert new_sup is None, "You can't provide a complete DN as new_rdn and also provide new_sup parameter" assert new_sup is None, "You can't provide a complete DN as new_rdn and also provide new_sup parameter"
new_dn_parts = new_rdn.split(',') new_dn_parts = explode_dn(new_rdn)
new_sup = ','.join(new_dn_parts[1:]) new_sup = ','.join(new_dn_parts[1:])
new_rdn = new_dn_parts[0] new_rdn = new_dn_parts[0]
assert self.con or self.connect() assert self.con or self.connect()
@ -761,14 +762,14 @@ class LdapClient:
) )
# Compute new object DN # Compute new object DN
dn_parts = self.decode(ldap_obj['dn']).split(',') dn_parts = explode_dn(self.decode(ldap_obj['dn']))
basedn = ','.join(dn_parts[1:]) basedn = ','.join(dn_parts[1:])
new_rdn = '%s=%s' % (rdn_attr, self.decode(new_rdn_values[0])) new_rdn = '%s=%s' % (rdn_attr, escape_dn_chars(self.decode(new_rdn_values[0])))
new_dn = '%s,%s' % (new_rdn, basedn) new_dn = '%s,%s' % (new_rdn, basedn)
# Rename object # Rename object
log.debug('%s: Rename to %s', ldap_obj['dn'], new_dn) log.debug('%s: Rename to %s', ldap_obj['dn'], new_dn)
if not self.move_object(ldap_obj, new_rdn): if not self.move_object(ldap_obj, new_dn):
return False return False
# Remove RDN in changes list # Remove RDN in changes list