Paillier_model.hpp

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#ifndef PAILLIER_MODEL
#define PAILLIER_MODEL
 
#include <stdio.h>
#include "../../include/model/encryption/Paillier/Paillier.hpp"
#include "../../include/model/encryption/Paillier/keys/Paillier_private_key.hpp"
#include "../../include/model/encryption/Paillier/keys/Paillier_public_key.hpp"
 
class PaillierModel
{
private:
    uint64_t lambda;                                      //<! lambda used in the Paillier cryptosystem in privateKey
    uint64_t n;                                           //<! n used in the Paillier cryptosystem in public key
    uint64_t mu;                                          //<! mu used in the Paillier cryptosystem in privateKey
    uint64_t g;                                           //<! g used in the Paillier cryptosystem in public key
    uint64_t p;                                           //<! prime number to obtain n
    uint64_t q;                                           //<! prime number to obtain n
    PaillierPrivateKey privateKey;                        //<! The private key for decryption PaillierPublicKey publicKey
    PaillierPublicKey publicKey;                          //<!  The public key for encryption
    Paillier<uint64_t, uint64_t> paillier_generation_key; //<! The Paillier instance for key generation
 
    static PaillierModel *instancePtr; //<! The singleton instance of the PaillierModel class
 
    PaillierModel();
 
public:
    PaillierModel(const PaillierModel &obj) = delete;
 
    static PaillierModel *getInstance()
    {
        if (instancePtr == NULL)
        {
            instancePtr = new PaillierModel();
            return instancePtr;
        }
        else
        {
            return instancePtr;
        }
    };
 
    // Getters
    uint64_t getLambda() const;
 
    uint64_t getN() const;
 
    uint64_t getMu() const;
 
    uint64_t getG() const;
    uint64_t getP() const;
 
    uint64_t getQ() const;
 
    Paillier<uint64_t, uint64_t> getPaillierGenerationKey() const;
 
    PaillierPrivateKey getPrivateKey() const;
 
    PaillierPublicKey getPublicKey() const;
 
    // Setters
    void setLambda(uint64_t value);
    void setN(uint64_t value);
    void setMu(uint64_t value);
    void setG(uint64_t value);
    void setP(uint64_t value);
    void setQ(uint64_t value);
    void setPaillierGenerationKey(Paillier<uint64_t, uint64_t> value);
    void setPrivateKey(PaillierPrivateKey value);
    void setPublicKey(PaillierPublicKey value);
 
    ~PaillierModel();
};
 
#endif // PAILLIER_MODEL