Move dependencies to the top level.

deps/libtoolchain/include/tc/crypto/detail/Sha1Impl.h

@@ -0,0 +1,44 @@
+	/**
+	 * @file Sha1Impl.h
+	 * @brief Declaration of tc::crypto::detail::Sha1Impl
+	 * @author Jack (jakcron)
+	 * @version 0.2
+	 * @date 2020/06/01
+	 **/
+#pragma once
+#include <tc/types.h>
+
+namespace tc { namespace crypto { namespace detail {
+
+	/**
+	 * @class Sha1Impl
+	 * @brief This class implements the SHA-1 hash algorithm.
+	 */
+class Sha1Impl
+{
+public:
+	static const size_t kHashSize = 20;
+	static const size_t kBlockSize = 64;
+
+	Sha1Impl();
+	~Sha1Impl();
+
+	void initialize();
+	void update(const byte_t* data, size_t data_size);
+	void getHash(byte_t* hash);
+private:
+	enum class State
+	{
+		None,
+		Initialized,
+		Done
+	};
+
+	State mState;
+	std::array<byte_t, kHashSize> mHash;
+
+	struct ImplCtx;
+	std::unique_ptr<ImplCtx> mImplCtx;
+};
+
+}}} // namespace tc::crypto::detail