Fixed problem in package repository communication.

diff --git a/includes/packages.inc b/includes/packages.inc
index 6e97e7d1cc8d787eae3e072287774278bdc4aeca..bb7a096e0d79aaf8f0d711a25e3867cca07b77d8 100644 (file)
--- a/includes/packages.inc
+++ b/includes/packages.inc
@@ -289,14 +289,19 @@ function get_pkg_or_list($type = null, $pkgname = null, $filter=array(), $outkey
                $data = file_get_contents($loclist);
                $cert = file_get_contents(PUBKEY_PATH.'/FA.pem');
                if (!openssl_verify($data, $sig, $cert)) {
-                       if ($refresh)
-                               @unlink($loclist);
-                       else {
+                       if ($refresh) {
+                               if (!@unlink($loclist))
+                               {
+                                       display_error(sprintf(_("Cannot delete outdated '%s' file."), $loclist));
+                                       return null;
+                               }
+                       } else {
                                display_error(_('Release file in repository is invalid, or public key is outdated.'));
                                return null;
                        }
                } else
                        $refresh = false;
+
        } while($refresh);
 
        $Release = get_control_file($loclist, 'Filename');
@@ -319,9 +324,12 @@ function get_pkg_or_list($type = null, $pkgname = null, $filter=array(), $outkey
                                $refresh = false;
                        }
                        if ($parms['SHA1sum'] != sha1_file($locindex)) {        // check subdir index consistency
-                               if ($refresh)
-                                       @unlink($locindex);
-                               else {
+                               if ($refresh) {
+                                       if (!@unlink($locindex)) {
+                                               display_error(sprintf(_("Cannot delete outdated '%s' file."), $locindex));
+                                               return null;
+                                       }
+                               } else {
                                        display_error(sprintf( _("Security alert: broken index file in repository '%s'. Please inform repository administrator about this issue."),
                                                $fname));
                                        return null;