rename: libbase -> libbasen

include/basen/hash/sha256.hpp

@@ -0,0 +1,12 @@
+#pragma once
+
+#include <cstdint>
+#include <span>
+#include <vector>
+
+#define SHA256_DIGEST_LENGTH 32
+
+namespace hash {
+	void sha256(const uint8_t *data, uint64_t data_size, uint8_t *hash) noexcept;
+	std::vector<uint8_t> sha256(std::span<const uint8_t> data) noexcept;
+}