From 42dc856ce136c75f587649863ec5bd936ba8b07a Mon Sep 17 00:00:00 2001
From: Zach Hilman <zachhilman@gmail.com>
Date: Sat, 18 Aug 2018 21:14:57 -0400
Subject: crypto: Eliminate magic constants

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

(limited to 'src/core/crypto/key_manager.cpp')

diff --git a/src/core/crypto/key_manager.cpp b/src/core/crypto/key_manager.cpp
index 994ac4eec..acf635a65 100644
--- a/src/core/crypto/key_manager.cpp
+++ b/src/core/crypto/key_manager.cpp
@@ -102,7 +102,7 @@ Loader::ResultStatus DeriveSDKeys(std::array<Key256, 2>& sd_keys, const KeyManag
 
     AESCipher<Key128> cipher(sd_kek, Mode::ECB);
     for (size_t i = 0; i < 2; ++i) {
-        for (size_t j = 0; j < 0x20; ++j)
+        for (size_t j = 0; j < sd_key_sources[i].size(); ++j)
             sd_key_sources[i][j] ^= sd_seed[j & 0xF];
         cipher.Transcode(sd_key_sources[i].data(), sd_key_sources[i].size(), sd_keys[i].data(),
                          Op::Decrypt);
-- 
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