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-rw-r--r--src/core/crypto/aes_util.cpp20
-rw-r--r--src/core/crypto/aes_util.h2
2 files changed, 10 insertions, 12 deletions
diff --git a/src/core/crypto/aes_util.cpp b/src/core/crypto/aes_util.cpp
index e2dc4acb3..a9876c83e 100644
--- a/src/core/crypto/aes_util.cpp
+++ b/src/core/crypto/aes_util.cpp
@@ -9,6 +9,16 @@
#include "core/crypto/key_manager.h"
namespace Core::Crypto {
+namespace {
+std::vector<u8> CalculateNintendoTweak(size_t sector_id) {
+ std::vector<u8> out(0x10);
+ for (size_t i = 0xF; i <= 0xF; --i) {
+ out[i] = sector_id & 0xFF;
+ sector_id >>= 8;
+ }
+ return out;
+}
+} // Anonymous namespace
static_assert(static_cast<size_t>(Mode::CTR) == static_cast<size_t>(MBEDTLS_CIPHER_AES_128_CTR),
"CTR has incorrect value.");
@@ -100,16 +110,6 @@ void AESCipher<Key, KeySize>::XTSTranscode(const u8* src, size_t size, u8* dest,
}
}
-template <typename Key, size_t KeySize>
-std::vector<u8> AESCipher<Key, KeySize>::CalculateNintendoTweak(size_t sector_id) {
- std::vector<u8> out(0x10);
- for (size_t i = 0xF; i <= 0xF; --i) {
- out[i] = sector_id & 0xFF;
- sector_id >>= 8;
- }
- return out;
-}
-
template class AESCipher<Key128>;
template class AESCipher<Key256>;
} // namespace Core::Crypto \ No newline at end of file
diff --git a/src/core/crypto/aes_util.h b/src/core/crypto/aes_util.h
index bda41b144..ce4947a04 100644
--- a/src/core/crypto/aes_util.h
+++ b/src/core/crypto/aes_util.h
@@ -56,7 +56,5 @@ public:
private:
std::unique_ptr<CipherContext> ctx;
-
- static std::vector<u8> CalculateNintendoTweak(size_t sector_id);
};
} // namespace Core::Crypto