INSANEMODE/yuzu-android
1
0
Fork 0
mirror of https://github.com/yuzu-emu/yuzu-android.git synced 2025-06-16 00:17:57 -05:00
Code Issues Packages Projects Releases Wiki Activity

aes_util: Allow SetIV to be non-allocating

Browse Source 
In a few places, the data to be set as the IV is already within an array.
We shouldn't require this data to be heap-allocated if it doesn't need
to be. This allows certain callers to reduce heap churn.
This commit is contained in:
Lioncash
2020-08-03 14:14:39 -04:00
parent 9b75481755
commit 15660bd857
7 changed files with 36 additions and 27 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
src/core/file_sys/nca_patch.cpp
View File

@ -3,6 +3,7 @@
// Refer to the license.txt file included.
#include <algorithm>
#include <array>
#include <cstddef>
#include <cstring>
@ -66,7 +67,7 @@ std::size_t BKTR::Read(u8* data, std::size_t length, std::size_t offset) const {
Core::Crypto::AESCipher<Core::Crypto::Key128> cipher(key, Core::Crypto::Mode::CTR);
// Calculate AES IV
std::vector<u8> iv(16);
std::array<u8, 16> iv{};
auto subsection_ctr = subsection.ctr;
auto offset_iv = section_offset + base_offset;
for (std::size_t i = 0; i < section_ctr.size(); ++i)