From 86764f52f4877ce7a73876506ea69112ca9c5ea6 Mon Sep 17 00:00:00 2001
From: suneth-perera <101696988+suneth-perera@users.noreply.github.com>
Date: Tue, 31 Oct 2023 10:38:37 +1100
Subject: [PATCH 1/2] Update JWT.php

---
 src/JOSE/JWT.php | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/JOSE/JWT.php b/src/JOSE/JWT.php
index a18c35d..beb7f2b 100644
--- a/src/JOSE/JWT.php
+++ b/src/JOSE/JWT.php
@@ -1,6 +1,15 @@
 <?php
 
 class JOSE_JWT {
+    const MODE_CTR = 'ctr';
+    const MODE_ECB = 'ecb';
+    const MODE_CBC = 'cbc';
+    const MODE_CFB = 'cfb';
+    const MODE_CFB8 = 'cfb8';
+    const MODE_OFB = 'ofb';
+    const MODE_OFB8 = 'ofb8';
+    const MODE_GCM = 'gcm';
+    const MODE_STREAM = 'stream';
     var $header = array(
         'typ' => 'JWT',
         'alg' => 'none'

From af54e7e6692125e8eaacf4300ba89afba6487adc Mon Sep 17 00:00:00 2001
From: suneth-perera <101696988+suneth-perera@users.noreply.github.com>
Date: Tue, 31 Oct 2023 10:40:00 +1100
Subject: [PATCH 2/2] Update JWE.php

---
 src/JOSE/JWE.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/JOSE/JWE.php b/src/JOSE/JWE.php
index 964d8ce..8c93701 100644
--- a/src/JOSE/JWE.php
+++ b/src/JOSE/JWE.php
@@ -82,7 +82,7 @@ private function cipher() {
                 throw new JOSE_Exception_UnexpectedAlgorithm('Algorithm not supported');
             case 'A128CBC-HS256':
             case 'A256CBC-HS512':
-                $cipher = new AES(AES::MODE_CBC);
+                $cipher = new AES(self::MODE_CBC);
                 break;
             default:
                 throw new JOSE_Exception_UnexpectedAlgorithm('Unknown algorithm');
@@ -90,7 +90,7 @@ private function cipher() {
         switch ($this->header['enc']) {
             case 'A128GCM':
             case 'A128CBC-HS256':
-                $cipher->setBlockLength(128);
+                //$cipher->setBlockLength(128);
                 break;
             case 'A256GCM':
             case 'A256CBC-HS512':