ui: TFA: default to a 160 bit secret

This is base32, so we use only 5 bit per byte to make things simple,
so 32 byte * 5 bit/byte = 160 bit of entropy

Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>

diff --git a/www/manager6/dc/TFAEdit.js b/www/manager6/dc/TFAEdit.js
index 7d19127dcd520001aea4e1cd8491ef0fc387ffb9..8f3017f6ac2c9eb5bff908c2766b7c2d93985515 100644 (file)
--- a/www/manager6/dc/TFAEdit.js
+++ b/www/manager6/dc/TFAEdit.js
@@ -289,7 +289,7 @@ Ext.define('PVE.window.TFAEdit', {
 
        randomizeSecret: function() {
            var me = this;
-           var rnd = new Uint8Array(16);
+           var rnd = new Uint8Array(32);
            window.crypto.getRandomValues(rnd);
            var data = '';
            rnd.forEach(function(b) {