Sha256Hash.h

Go to the documentation of this file.

// (c) IMT - Information Management Technology AG, CH-9470 Buchs, www.imt.ch.
 
#ifndef IMT_BASE_LIB_CRYPTO_SHA256HASH_H
#define IMT_BASE_LIB_CRYPTO_SHA256HASH_H
 
#include <Imt.Base.Core.Platform/Nonmovable.h>
#include <Imt.Base.Core.Platform/Platform.h>
 
// AXIVION FILE Style AutosarC++19_03-A18.1.1: use C-style array for compatibility
 
namespace imt {
namespace base {
namespace lib {
namespace crypto {
 
// AXIVION Next Construct AutosarC++19_03-A0.1.6: Type may not be used in the projects
class Sha256Hash final : private ::imt::base::core::platform::Nonmovable {
 
public:
 
    static constexpr uint32_t DIGIST_SIZE {32U};
 
    Sha256Hash();
 
    ~Sha256Hash();
 
    void start();
 
    // AXIVION Next Line AutosarC++19_03-A8.4.7: pointer parameter is to pass an array and can not be passed by value
    void update(uint8_t const* pBuffer, uint32_t bufferSize);
 
    void finish(uint8_t digest[DIGIST_SIZE]);
 
    Sha256Hash(Sha256Hash const& other) noexcept = delete;
    Sha256Hash(Sha256Hash&& other) noexcept = delete;
    Sha256Hash& operator=(Sha256Hash const& other) & noexcept = delete;
    Sha256Hash& operator=(Sha256Hash&& other) & noexcept = delete;
 
private:
 
    void* m_pContext;
};
 
} // namespace crypto
} // namespace lib
} // namespace base
} // namespace imt
 
#endif // IMT_BASE_LIB_CRYPTO_SHA256HASH_H