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* LDAP authentication: if changing password fails bind as user, try changing is with given admin-dn, to cater for all sorts of ldap configurations

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This commit is contained in:
Ralf Becker 2012-07-31 12:28:28 +00:00
parent 44d80c2476
commit 56c1ef67cb
1 changed files with 11 additions and 3 deletions
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14
phpgwapi/inc/class.auth_ldap.inc.php
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@ -288,7 +288,7 @@ class auth_ldap implements auth_backend
$filter = $GLOBALS['egw_info']['server']['ldap_search_filter'] ? $GLOBALS['egw_info']['server']['ldap_search_filter'] : '(uid=%user)'; $filter = $GLOBALS['egw_info']['server']['ldap_search_filter'] ? $GLOBALS['egw_info']['server']['ldap_search_filter'] : '(uid=%user)';
$filter = str_replace(array('%user','%domain'),array($username,$GLOBALS['egw_info']['user']['domain']),$filter); $filter = str_replace(array('%user','%domain'),array($username,$GLOBALS['egw_info']['user']['domain']),$filter);
$ds = common::ldapConnect(); $ds = $ds_admin = common::ldapConnect();
$sri = ldap_search($ds, $GLOBALS['egw_info']['server']['ldap_context'], $filter); $sri = ldap_search($ds, $GLOBALS['egw_info']['server']['ldap_context'], $filter);
$allValues = ldap_get_entries($ds, $sri); $allValues = ldap_get_entries($ds, $sri);
@ -302,9 +302,17 @@ class auth_ldap implements auth_backend
if($old_passwd) // if old password given (not called by admin) --> bind as that user to change the pw if($old_passwd) // if old password given (not called by admin) --> bind as that user to change the pw
{ {
$ds = common::ldapConnect('',$dn,$old_passwd); $user_ds = new ldap(true); // true throw exceptions in case of error
try {
$ds = $user_ds->ldapConnect('',$dn,$old_passwd);
} }
if (!@ldap_modify($ds, $dn, $entry)) catch (egw_exception_no_permission $e) {
return false; // wrong old user password
}
}
// try changing password bind as user or as admin, to cater for all sorts of ldap configuration
// where either only user is allowed to change his password, or only admin user is allowed to
if (!@ldap_modify($ds, $dn, $entry) && (!$old_passwd || !@ldap_modify($ds_admin, $dn, $entry)))
{ {
return false; return false;
} }