symmetric_cipher.hpp

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#ifndef SYMETRICCIPHER_HPP
#define SYMETRICCIPHER_HPP
 
#include "logicalaccess/plugins/crypto/lla_crypto_api.hpp"
#include <logicalaccess/plugins/crypto/initialization_vector.hpp>
 
namespace logicalaccess
{
class InitializationVector;
 
namespace openssl
{
class SymmetricKey;
 
class LLA_CRYPTO_API SymmetricCipher
{
  public:
    virtual ~SymmetricCipher();
 
    virtual void cipher(const ByteVector &src, ByteVector &dest, const SymmetricKey &key,
                        const InitializationVector &iv, bool padding) = 0;
 
    void cipher(const ByteVector &src, ByteVector &dest, const SymmetricKey &key);
 
    void cipher(const ByteVector &src, ByteVector &dest, const ByteVector &key,
                const ByteVector &iv = {});
 
    virtual void decipher(const ByteVector &src, ByteVector &dest,
                          const SymmetricKey &key, const InitializationVector &iv,
                          bool padding) = 0;
 
    void decipher(const ByteVector &src, ByteVector &dest, const SymmetricKey &key);
 
    void decipher(const ByteVector &src, ByteVector &dest, const ByteVector &key,
                      const ByteVector &iv = {});
 
    virtual unsigned char getBlockSize() const = 0;
};
}
}
 
#endif /* SYMETRICCIPHER_HPP */