1 files changed, 17 insertions, 0 deletions
diff --git a/coding/sha1.hpp b/coding/sha1.hpp
new file mode 100644
index 0000000000..d46a718028
--- /dev/null
+++ b/coding/sha1.hpp
@@ -0,0 +1,17 @@
+#pragma once
+
+#include <array>
+#include <string>
+
+namespace coding
+{
+class SHA1
+{
+public:
+  static size_t constexpr kHashSizeInBytes = 20;
+  using Hash = std::array<uint8_t, kHashSizeInBytes>;
+
+  static Hash Calculate(std::string const & filePath);
+  static std::string CalculateBase64(std::string const & filePath);
+};
+}  // coding