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ams: support building unit test programs on windows/linux/macos

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This commit is contained in:
Michael Scire
2022-03-06 12:08:20 -08:00
committed by SciresM
parent 9a38be201a
commit 64a97576d0
756 changed files with 33359 additions and 9372 deletions
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27
libraries/libvapours/include/vapours/crypto/impl/crypto_sha256_impl.hpp
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@@ -34,20 +34,21 @@ namespace ams::crypto::impl {
static constexpr size_t HashSize = 0x20;
static constexpr size_t BlockSize = 0x40;
private:
struct State {
u32 intermediate_hash[HashSize / sizeof(u32)];
u8 buffer[BlockSize];
u64 bits_consumed;
size_t num_buffered;
bool finalized;
enum State {
State_None,
State_Initialized,
State_Done,
};
private:
u32 m_intermediate_hash[HashSize / sizeof(u32)];
u8 m_buffer[BlockSize];
size_t m_buffered_bytes;
u64 m_bits_consumed;
State m_state;
public:
Sha256Impl() { m_state.finalized = false; }
Sha256Impl() : m_state(State_None) { /* ... */ }
~Sha256Impl() {
static_assert(std::is_trivially_destructible<State>::value);
ClearMemory(std::addressof(m_state), sizeof(m_state));
ClearMemory(this, sizeof(*this));
}
void Initialize();
@@ -57,14 +58,18 @@ namespace ams::crypto::impl {
void InitializeWithContext(const Sha256Context *context);
size_t GetContext(Sha256Context *context) const;
size_t GetBufferedDataSize() const { return m_state.num_buffered; }
size_t GetBufferedDataSize() const { return m_buffered_bytes; }
void GetBufferedData(void *dst, size_t dst_size) const {
AMS_ASSERT(dst_size >= this->GetBufferedDataSize());
AMS_UNUSED(dst_size);
std::memcpy(dst, m_state.buffer, this->GetBufferedDataSize());
std::memcpy(dst, m_buffer, m_buffered_bytes);
}
private:
void ProcessBlock(const void *data);
void ProcessBlocks(const u8 *data, size_t block_count);
void ProcessLastBlock();
};
static_assert(HashFunction<Sha256Impl>);