ecwrapper.h

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// Copyright (c) 2009-2014 The Bitcoin developers
// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
#ifndef BITCOIN_ECWRAPPER_H
#define BITCOIN_ECWRAPPER_H
 
#include <cstddef>
#include <vector>
 
#include <openssl/ec.h>
 
class uint256;
 
class CECKey
{
private:
    EC_KEY* pkey;
 
public:
    CECKey();
    ~CECKey();
 
    void GetPubKey(std::vector<unsigned char>& pubkey, bool fCompressed);
    bool SetPubKey(const unsigned char* pubkey, size_t size);
    bool Verify(const uint256& hash, const std::vector<unsigned char>& vchSig);
 
    bool Recover(const uint256& hash, const unsigned char* p64, int rec);
 
    bool TweakPublic(const unsigned char vchTweak[32]);
    static bool SanityCheck();
};
 
#endif // BITCOIN_ECWRAPPER_H