fa94b9d562
- Update comments in checkpoints to be doxygen compatible - Update comments in checkqueue to be doxygen compatible - Update coins to be doxygen compatible - Fix comment typo in crypter.h - Update licenses/copyright dates Closes #5325 #5184 #5183 #5182
41 lines
1.1 KiB
C++
41 lines
1.1 KiB
C++
// 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;
|
|
|
|
/** RAII Wrapper around OpenSSL's EC_KEY */
|
|
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);
|
|
|
|
/**
|
|
* reconstruct public key from a compact signature
|
|
* This is only slightly more CPU intensive than just verifying it.
|
|
* If this function succeeds, the recovered public key is guaranteed to be valid
|
|
* (the signature is a valid signature of the given data for that key)
|
|
*/
|
|
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
|