From 7ff628ea518caab62d7892d836a14b40ab8ccbb7 Mon Sep 17 00:00:00 2001
From: Kyle Spearrin <kyle.spearrin@gmail.com>
Date: Mon, 26 Nov 2018 16:05:30 -0500
Subject: [PATCH] deprecate mac checks on RSA decrypt

---
 src/App/Services/CryptoService.cs | 9 ---------
 1 file changed, 9 deletions(-)

diff --git a/src/App/Services/CryptoService.cs b/src/App/Services/CryptoService.cs
index f2502e304..633f4545d 100644
--- a/src/App/Services/CryptoService.cs
+++ b/src/App/Services/CryptoService.cs
@@ -400,15 +400,6 @@ namespace Bit.App.Services
                 throw new ArgumentNullException(nameof(privateKey));
             }
 
-            if(EncKey?.MacKey != null && !string.IsNullOrWhiteSpace(encyptedValue.Mac))
-            {
-                var computedMacBytes = Crypto.ComputeMac(encyptedValue.CipherTextBytes, EncKey.MacKey);
-                if(!Crypto.MacsEqual(computedMacBytes, encyptedValue.MacBytes))
-                {
-                    throw new InvalidOperationException("MAC failed.");
-                }
-            }
-
             IAsymmetricKeyAlgorithmProvider provider = null;
             switch(encyptedValue.EncryptionType)
             {