Use any string for key

git-svn-id: https://adminer.svn.sourceforge.net/svnroot/adminer/trunk@1292 7c3ca157-0c34-0410-bff1-cbf682f78f5c

diff --git a/adminer/include/xxtea.inc.php b/adminer/include/xxtea.inc.php
index 476b937b6bd1524a738bf16fdce753072f1e8530..9e24c7a82cf1c70b3fc1ee30cdeaa42c0fc5953d 100644 (file)
--- a/adminer/include/xxtea.inc.php
+++ b/adminer/include/xxtea.inc.php
@@ -46,6 +46,7 @@ function encrypt_string($str, $key) {
        if ($str == "") {
                return "";
        }
+       $key = array_values(unpack("V*", pack("H*", md5($key))));
        $v = str2long($str, true);
        $n = count($v) - 1;
        $z = $v[$n];
@@ -78,6 +79,7 @@ function decrypt_string($str, $key) {
        if ($str == "") {
                return "";
        }
+       $key = array_values(unpack("V*", pack("H*", md5($key))));
        $v = str2long($str, false);
        $n = count($v) - 1;
        $z = $v[$n];