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79 lines
2.7 KiB
C
79 lines
2.7 KiB
C
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// Copyright (c) 2017, The Monero Project
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//
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without modification, are
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// permitted provided that the following conditions are met:
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//
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// 1. Redistributions of source code must retain the above copyright notice, this list of
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// conditions and the following disclaimer.
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//
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// 2. Redistributions in binary form must reproduce the above copyright notice, this list
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// of conditions and the following disclaimer in the documentation and/or other
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// materials provided with the distribution.
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//
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// 3. Neither the name of the copyright holder nor the names of its contributors may be
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// used to endorse or promote products derived from this software without specific
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// prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
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// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
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// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
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// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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//
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// Adapted from Java code by Sarang Noether
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#pragma once
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#ifndef BULLETPROOFS_H
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#define BULLETPROOFS_H
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#include "serialization/serialization.h"
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#include "ringct/rctOps.h"
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namespace rct
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{
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struct Bulletproof
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{
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rct::key V, A, S, T1, T2;
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rct::key taux, mu;
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rct::keyV L, R;
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rct::key a, b, t;
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Bulletproof() {}
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Bulletproof(const rct::key &V, const rct::key &A, const rct::key &S, const rct::key &T1, const rct::key &T2, const rct::key &taux, const rct::key &mu, const rct::keyV &L, const rct::keyV &R, const rct::key &a, const rct::key &b, const rct::key &t):
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V(V), A(A), S(S), T1(T1), T2(T2), taux(taux), mu(mu), L(L), R(R), a(a), b(b), t(t) {}
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BEGIN_SERIALIZE_OBJECT()
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FIELD(V)
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FIELD(A)
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FIELD(S)
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FIELD(T1)
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FIELD(T2)
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FIELD(taux)
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FIELD(mu)
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FIELD(L)
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FIELD(R)
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FIELD(a)
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FIELD(b)
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FIELD(t)
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if (L.empty() || L.size() != R.size())
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return false;
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END_SERIALIZE()
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};
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Bulletproof bulletproof_PROVE(const rct::key &v, const rct::key &gamma);
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Bulletproof bulletproof_PROVE(uint64_t v, const rct::key &gamma);
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bool bulletproof_VERIFY(const Bulletproof &proof);
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}
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#endif
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