signaturepkcs1.h

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#ifndef SEMF_APP_PROCESSING_SIGNATUREPKCS1_H_
#define SEMF_APP_PROCESSING_SIGNATUREPKCS1_H_
 
#include <stdio.h>
#include <cstdint>
#include <cstring>
 
namespace semf
{
namespace app
{
class SignaturePkcs1
{
public:
    enum State : bool
    {
        Ok = true,
        Error = false,
    };
    enum HashAlgorithm
    {
        Sha256,
        Md5
    };
 
    virtual ~SignaturePkcs1() = default;
 
    virtual State setPublicKey(const uint8_t n[], size_t nLen, const uint8_t e[], size_t eLen) = 0;
    virtual State setPrivateKey(const uint8_t n[], size_t nLen, const uint8_t d[], size_t dLen) = 0;
    virtual State sign(const uint8_t hashDigest[], size_t hashBitLen, uint8_t sign[], HashAlgorithm hashAlgorithm) = 0;
    virtual State verify(const uint8_t hashDigest[], size_t hashBitLen, const uint8_t sign[], HashAlgorithm hashAlgorithm) = 0;
};
} /* namespace app */
} /* namespace semf */
#endif  // SEMF_APP_PROCESSING_SIGNATUREPKCS1_H_