-// Copyright (c) 2009-2014 The Bitcoin developers
-// Distributed under the MIT/X11 software license, see the accompanying
+// Copyright (c) 2009-2014 The Bitcoin Core developers
+// Distributed under the MIT software license, see the accompanying
// file COPYING or http://www.opensource.org/licenses/mit-license.php.
-#ifndef BITCOIN_EC_WRAPPER_H
-#define BITCOIN_EC_WRAPPER_H
+#ifndef BITCOIN_ECWRAPPER_H
+#define BITCOIN_ECWRAPPER_H
#include <cstddef>
#include <vector>
class uint256;
-// RAII Wrapper around OpenSSL's EC_KEY
+/** RAII Wrapper around OpenSSL's EC_KEY */
class CECKey {
private:
EC_KEY *pkey;
CECKey();
~CECKey();
- void GetSecretBytes(unsigned char vch[32]) const;
- void SetSecretBytes(const unsigned char vch[32]);
- int GetPrivKeySize(bool fCompressed);
- int GetPrivKey(unsigned char* privkey, bool fCompressed);
- bool SetPrivKey(const unsigned char* privkey, size_t size, bool fSkipCheck=false);
void GetPubKey(std::vector<unsigned char>& pubkey, bool fCompressed);
bool SetPubKey(const unsigned char* pubkey, size_t size);
- bool Sign(const uint256 &hash, std::vector<unsigned char>& vchSig, bool lowS);
bool Verify(const uint256 &hash, const std::vector<unsigned char>& vchSig);
- bool SignCompact(const uint256 &hash, unsigned char *p64, int &rec);
- // 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)
+ /**
+ * 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);
- static bool TweakSecret(unsigned char vchSecretOut[32], const unsigned char vchSecretIn[32], const unsigned char vchTweak[32]);
bool TweakPublic(const unsigned char vchTweak[32]);
static bool SanityCheck();
};
-#endif
+#endif // BITCOIN_ECWRAPPER_H