1 /**********************************************************************
2 * Copyright (c) 2013, 2014 Pieter Wuille *
3 * Distributed under the MIT software license, see the accompanying *
4 * file COPYING or http://www.opensource.org/licenses/mit-license.php.*
5 **********************************************************************/
7 #ifndef SECP256K1_ECKEY_H
8 #define SECP256K1_ECKEY_H
15 #include "ecmult_gen.h"
17 static int secp256k1_eckey_pubkey_parse(secp256k1_ge
*elem
, const unsigned char *pub
, size_t size
);
18 static int secp256k1_eckey_pubkey_serialize(secp256k1_ge
*elem
, unsigned char *pub
, size_t *size
, int compressed
);
20 static int secp256k1_eckey_privkey_tweak_add(secp256k1_scalar
*key
, const secp256k1_scalar
*tweak
);
21 static int secp256k1_eckey_pubkey_tweak_add(const secp256k1_ecmult_context
*ctx
, secp256k1_ge
*key
, const secp256k1_scalar
*tweak
);
22 static int secp256k1_eckey_privkey_tweak_mul(secp256k1_scalar
*key
, const secp256k1_scalar
*tweak
);
23 static int secp256k1_eckey_pubkey_tweak_mul(const secp256k1_ecmult_context
*ctx
, secp256k1_ge
*key
, const secp256k1_scalar
*tweak
);
25 #endif /* SECP256K1_ECKEY_H */