Allow insecure binds for migration

Commit 5be9341fba disallowed simple bind
over an insecure connection. Password logins were only allowed over LDAPS
or LDAP+STARTTLS. The restriction broke 'ipa migrate-ds' in some cases.

This commit lifts the restriction and permits insecure binds over plain
LDAP. It also makes the migrate-ds plugin use STARTTLS when a CA
certificate is configured with a plain LDAP connection.

Fixes: https://pagure.io/freeipa/issue/8040
Signed-off-by: Christian Heimes <cheimes@redhat.com>
Reviewed-By: Thomas Woerner <twoerner@redhat.com>
This commit is contained in:
Christian Heimes
2019-08-13 17:22:01 +02:00
parent 17c2e31fdc
commit a36556e106
2 changed files with 9 additions and 8 deletions

View File

@@ -1206,12 +1206,14 @@ class LDAPClient:
return conn
def simple_bind(self, bind_dn, bind_password, server_controls=None,
client_controls=None):
client_controls=None, insecure_bind=False):
"""
Perform simple bind operation.
"""
if self.protocol == 'ldap' and not self._start_tls and bind_password:
# non-empty bind must use a secure connection
if (self.protocol == 'ldap' and not self._start_tls and
bind_password and not insecure_bind):
# non-empty bind must use a secure connection unless
# insecure bind is explicitly enabled
raise ValueError('simple_bind over insecure LDAP connection')
with self.error_handler():
self._flush_schema()