randombit / botan / 13215274653

coverage: 91.655% (-0.009%) from 91.664%
13215274653

Pull #4650

github

web-flow 
Merge 107f31833 into bc555cd3c
Pull Request #4650: Reorganize code and reduce header dependencies

94836 of 103471 relevant lines covered (91.65%)

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/src/lib/block/noekeon/noekeon.h
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/*
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* Noekeon
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* (C) 1999-2008 Jack Lloyd
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*
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* Botan is released under the Simplified BSD License (see license.txt)
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*/
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#ifndef BOTAN_NOEKEON_H_










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#define BOTAN_NOEKEON_H_










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#include <botan/block_cipher.h>










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#include <botan/secmem.h>










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namespace Botan {










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/**










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* Noekeon










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*/










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class Noekeon final : public Block_Cipher_Fixed_Params<16, 16> {




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   public:










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      void encrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const override;










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      void decrypt_n(const uint8_t in[], uint8_t out[], size_t blocks) const override;










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      std::string provider() const override;










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      void clear() override;










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      std::string name() const override { return "Noekeon"; }




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      std::unique_ptr<BlockCipher> new_object() const override { return std::make_unique<Noekeon>(); }




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      size_t parallelism() const override;










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      bool has_keying_material() const override;










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   private:










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#if defined(BOTAN_HAS_NOEKEON_SIMD)










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      void simd_encrypt_4(const uint8_t in[], uint8_t out[]) const;










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      void simd_decrypt_4(const uint8_t in[], uint8_t out[]) const;










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#endif










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      /**










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      * The Noekeon round constants










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      */










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      static const uint8_t RC[17];










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      void key_schedule(std::span<const uint8_t> key) override;










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      secure_vector<uint32_t> m_EK, m_DK;










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};










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}  // namespace Botan










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#endif
























    

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