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Implement hw accelerated AES

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This commit is contained in:
Shawn Hoffman
2022-07-27 01:51:19 -07:00
parent fb45ed3981
commit 46ad8b9d68
13 changed files with 488 additions and 93 deletions
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12
Source/Core/DiscIO/VolumeWii.h
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@ -11,8 +11,6 @@
#include <string>
#include <vector>
#include <mbedtls/aes.h>
#include "Common/CommonTypes.h"
#include "Common/Crypto/SHA1.h"
#include "Common/Lazy.h"
@ -21,6 +19,8 @@
#include "DiscIO/Volume.h"
#include "DiscIO/VolumeDisc.h"
#include "Common/Crypto/AES.h"
namespace DiscIO
{
class BlobReader;
@ -34,7 +34,7 @@ enum class Platform;
class VolumeWii : public VolumeDisc
{
public:
static constexpr size_t AES_KEY_SIZE = 16;
static constexpr size_t AES_KEY_SIZE = Common::AES::Context::KEY_SIZE;
static constexpr u32 BLOCKS_PER_GROUP = 0x40;
@ -106,8 +106,8 @@ public:
const std::function<void(HashBlock hash_blocks[BLOCKS_PER_GROUP])>&
hash_exception_callback = {});
static void DecryptBlockHashes(const u8* in, HashBlock* out, mbedtls_aes_context* aes_context);
static void DecryptBlockData(const u8* in, u8* out, mbedtls_aes_context* aes_context);
static void DecryptBlockHashes(const u8* in, HashBlock* out, Common::AES::Context* aes_context);
static void DecryptBlockData(const u8* in, u8* out, Common::AES::Context* aes_context);
protected:
u32 GetOffsetShift() const override { return 2; }
@ -115,7 +115,7 @@ protected:
private:
struct PartitionDetails
{
Common::Lazy<std::unique_ptr<mbedtls_aes_context>> key;
Common::Lazy<std::unique_ptr<Common::AES::Context>> key;
Common::Lazy<IOS::ES::TicketReader> ticket;
Common::Lazy<IOS::ES::TMDReader> tmd;
Common::Lazy<std::vector<u8>> cert_chain;