diff options
| author | Jack Lloyd <[email protected]> | 2017-10-15 11:32:46 -0400 |
|---|---|---|
| committer | Jack Lloyd <[email protected]> | 2017-10-15 11:32:46 -0400 |
| commit | 51d7b7a96ccb01e0c5ccdec4ceab92db844792f1 (patch) | |
| tree | 7a4c7e65b4cec9ecca88ed077725a5e124e8fc1c | |
| parent | 96ed1bf7f001e8302bdaa42ab37555ee5c0f9edb (diff) | |
Correct usage of std::aligned_storage
This ended up allocating 256 KiB!
| -rw-r--r-- | src/lib/block/aes/aes.cpp | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/src/lib/block/aes/aes.cpp b/src/lib/block/aes/aes.cpp index 6afa5133a..8a82ad942 100644 --- a/src/lib/block/aes/aes.cpp +++ b/src/lib/block/aes/aes.cpp @@ -124,7 +124,7 @@ const uint32_t* AES_TE() public: TE_Table() { - uint32_t* p = reinterpret_cast<uint32_t*>(data); + uint32_t* p = reinterpret_cast<uint32_t*>(&data); for(size_t i = 0; i != 256; ++i) { const uint8_t s = SE[i]; @@ -134,10 +134,10 @@ const uint32_t* AES_TE() const uint32_t* ptr() const { - return reinterpret_cast<const uint32_t*>(data); + return reinterpret_cast<const uint32_t*>(&data); } private: - std::aligned_storage<256*sizeof(uint32_t), 64>::type data[256]; + std::aligned_storage<256*sizeof(uint32_t), 64>::type data; }; static TE_Table table; @@ -151,7 +151,7 @@ const uint32_t* AES_TD() public: TD_Table() { - uint32_t* p = reinterpret_cast<uint32_t*>(data); + uint32_t* p = reinterpret_cast<uint32_t*>(&data); for(size_t i = 0; i != 256; ++i) { const uint8_t s = SD[i]; @@ -161,10 +161,10 @@ const uint32_t* AES_TD() const uint32_t* ptr() const { - return reinterpret_cast<const uint32_t*>(data); + return reinterpret_cast<const uint32_t*>(&data); } private: - std::aligned_storage<sizeof(uint32_t), 1024>::type data[256]; + std::aligned_storage<256*sizeof(uint32_t), 64>::type data; }; static TD_Table table; |