AsymmetricCipher.h

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#ifndef ASYMMETRICCIPHER_H_
#define ASYMMETRICCIPHER_H_

/* OpenSSL includes */

#include <openssl/evp.h>

/* local includes */
#include "ByteArray.h"
#include "RSAPublicKey.h"
#include "RSAPrivateKey.h"

/* exceptions includes */
#include <libcryptosec/exception/AsymmetricCipherException.h>

class AsymmetricCipher
{
public:
    enum Padding
    {
        NO_PADDING,
        PKCS1,
        SSLV23,
        PKCS1_OAEP,
    /*  X931  only openssl 0.9.8 support */
    };
    static ByteArray encrypt(RSAPublicKey &key, ByteArray &data, AsymmetricCipher::Padding padding)
            throw (AsymmetricCipherException);
    static ByteArray encrypt(RSAPublicKey &key, std::string &data, AsymmetricCipher::Padding padding)
        throw (AsymmetricCipherException);
    static ByteArray decrypt(RSAPrivateKey &key, ByteArray &data, AsymmetricCipher::Padding padding)
            throw (AsymmetricCipherException);
private:
    static int getPadding(AsymmetricCipher::Padding padding);
};

#endif /*ASYMMETRICCIPHER_H_*/