Add test coverage to DecryptionException thrown when tag is added man…

…ually (#41553)
laravel · Mar 18, 2022 · 126518b · 126518b
1 parent 33b1b98
commit 126518b
Showing 1 changed file with 12 additions and 0 deletions.
diff --git a/tests/Encryption/EncrypterTest.php b/tests/Encryption/EncrypterTest.php
@@ -160,6 +160,18 @@ public function testExceptionThrownWhenPayloadIsInvalid()
         $e->decrypt($payload);
     }
 
+    public function testDecryptionExceptionIsThrownWhenUnexpectedTagIsAdded()
+    {
+        $this->expectException(DecryptException::class);
+        $this->expectExceptionMessage('Unable to use tag because the cipher algorithm does not support AEAD.');
+
+        $e = new Encrypter(str_repeat('a', 16));
+        $payload = $e->encrypt('foo');
+        $decodedPayload = json_decode(base64_decode($payload));
+        $decodedPayload->tag = 'set-manually';
+        $e->decrypt(base64_encode(json_encode($decodedPayload)));
+    }
+
     public function testExceptionThrownWithDifferentKey()
     {
         $this->expectException(DecryptException::class);