23 lines
890 B
C
23 lines
890 B
C
/**********************************************************************
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* Copyright (c) 2014, 2015 Gregory Maxwell *
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* Distributed under the MIT software license, see the accompanying *
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* file COPYING or http://www.opensource.org/licenses/mit-license.php.*
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**********************************************************************/
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#ifndef _SECP256K1_PEDERSEN_H_
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#define _SECP256K1_PEDERSEN_H_
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#include "ecmult_gen.h"
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#include "group.h"
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#include "scalar.h"
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#include <stdint.h>
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/** Multiply a small number with the generator: r = gn*G2 */
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static void secp256k1_pedersen_ecmult_small(secp256k1_gej *r, uint64_t gn, const secp256k1_ge* genp);
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/* sec * G + value * G2. */
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static void secp256k1_pedersen_ecmult(const secp256k1_ecmult_gen_context *ecmult_gen_ctx, secp256k1_gej *rj, const secp256k1_scalar *sec, uint64_t value, const secp256k1_ge* genp);
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#endif
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