From 29b1d0db0fb52c1911465fd0e79d0612a47872bf Mon Sep 17 00:00:00 2001
From: vperus <vperus@gmail.com>
Date: Wed, 2 Oct 2019 19:20:45 +0300
Subject: [PATCH] [crypto] Use IsAllZeroArray helper function

---
 src/core/crypto/key_manager.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/core/crypto/key_manager.cpp b/src/core/crypto/key_manager.cpp
index 46aceec3d1..222fc95baf 100644
--- a/src/core/crypto/key_manager.cpp
+++ b/src/core/crypto/key_manager.cpp
@@ -423,7 +423,7 @@ static std::optional<u64> FindTicketOffset(const std::array<u8, size>& data) {
 std::optional<std::pair<Key128, Key128>> ParseTicket(const Ticket& ticket,
                                                      const RSAKeyPair<2048>& key) {
     const auto issuer = ticket.GetData().issuer;
-    if (issuer == std::array<u8, 0x40>{})
+    if (IsAllZeroArray(issuer))
         return {};
     if (issuer[0] != 'R' || issuer[1] != 'o' || issuer[2] != 'o' || issuer[3] != 't') {
         LOG_INFO(Crypto, "Attempting to parse ticket with non-standard certificate authority.");