/*

* RIPEMD-160

* (C) 1999-2007 Jack Lloyd

*

* Botan is released under the Simplified BSD License (see license.txt)

*/

#ifndef BOTAN_RIPEMD_160_H_

#define BOTAN_RIPEMD_160_H_

#include <botan/internal/mdx_hash.h>

namespace Botan {

/**

* RIPEMD-160

*/

class RIPEMD_160 final : public MDx_HashFunction {

   public:

      std::string name() const override { return "RIPEMD-160"; }

      size_t output_length() const override { return 20; }

      std::unique_ptr<HashFunction> new_object() const override { return std::make_unique<RIPEMD_160>(); }

      std::unique_ptr<HashFunction> copy_state() const override;

      void clear() override;

      RIPEMD_160() : MDx_HashFunction(64, false, true), m_M(16), m_digest(5) { clear(); }

   private:

      void compress_n(const uint8_t[], size_t blocks) override;

      void copy_out(uint8_t[]) override;

      secure_vector<uint32_t> m_M, m_digest;

};

}  // namespace Botan

#endif