messagesigner.h

Go to the documentation of this file.

// Copyright (c) 2014-2018 The Dash Core developers
// Copyright (c) 2018-2019 The PIVX developers
// Distributed under the MIT/X11 software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
#ifndef MESSAGESIGNER_H
#define MESSAGESIGNER_H
 
#include "key.h"
 
class CMessageSigner
{
public:
    static bool GetKeysFromSecret(const std::string& strSecret, CKey& keyRet, CPubKey& pubkeyRet);
    static bool SignMessage(const std::string& strMessage, std::vector<unsigned char>& vchSigRet, const CKey& key);
    static bool VerifyMessage(const CPubKey& pubkey, const std::vector<unsigned char>& vchSig, const std::string& strMessage, std::string& strErrorRet);
    static bool VerifyMessage(const CKeyID& keyID, const std::vector<unsigned char>& vchSig, const std::string& strMessage, std::string& strErrorRet);
};
 
class CHashSigner
{
public:
    static bool SignHash(const uint256& hash, const CKey& key, std::vector<unsigned char>& vchSigRet);
    static bool VerifyHash(const uint256& hash, const CPubKey& pubkey, const std::vector<unsigned char>& vchSig, std::string& strErrorRet);
    static bool VerifyHash(const uint256& hash, const CKeyID& keyID, const std::vector<unsigned char>& vchSig, std::string& strErrorRet);
};
 
#endif