From 2232fe83fe5dd0edcead0c470cafd2c453a309fc Mon Sep 17 00:00:00 2001
From: liudonghua <liudonghua123@gmail.com>
Date: Mon, 17 Jun 2024 02:44:45 +0000
Subject: [PATCH 1/2] config default iv to fix aes error when key passed as
 wordarray and iv is not provided

---
 src/cipher-core.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/cipher-core.js b/src/cipher-core.js
index 125632c..d01a420 100644
--- a/src/cipher-core.js
+++ b/src/cipher-core.js
@@ -28,7 +28,7 @@ CryptoJS.lib.Cipher || (function (undefined) {
          *
          * @property {WordArray} iv The IV to use for this operation.
          */
-        cfg: Base.extend(),
+        cfg: Base.extend({iv: WordArray.create()}),
 
         /**
          * Creates this cipher in encryption mode.

From bbc87bea529bb84ae04ac47176f34e8e94f012a6 Mon Sep 17 00:00:00 2001
From: liudonghua <liudonghua123@gmail.com>
Date: Mon, 17 Jun 2024 03:45:20 +0000
Subject: [PATCH 2/2] add test for encrypt/decrypt without cfg

---
 test/aes-test.js | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/test/aes-test.js b/test/aes-test.js
index ca589dd..a522d8a 100644
--- a/test/aes-test.js
+++ b/test/aes-test.js
@@ -75,6 +75,11 @@ YUI.add('algo-aes-test', function (Y) {
 
             // Restore random method
             C.lib.WordArray.random = random;
-        }
+        },
+
+        testWithoutCfg: function () {
+            Y.Assert.areEqual('69c4e0d86a7b0430d8cdb78070b4c55a9e978e6d16b086570ef794ef97984232', C.AES.encrypt(C.enc.Hex.parse('00112233445566778899aabbccddeeff'), C.enc.Hex.parse('000102030405060708090a0b0c0d0e0f')).ciphertext.toString());
+            Y.Assert.areEqual('00112233445566778899aabbccddeeff', C.AES.decrypt(C.lib.CipherParams.create({ ciphertext: C.enc.Hex.parse('69c4e0d86a7b0430d8cdb78070b4c55a9e978e6d16b086570ef794ef97984232') }), C.enc.Hex.parse('000102030405060708090a0b0c0d0e0f')).toString());
+        },
     }));
 }, '$Rev$');