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range_proof.h
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1// Copyright (c) 2014-2022, The Monero Project
2//
3// All rights reserved.
4//
5// Redistribution and use in source and binary forms, with or without modification, are
6// permitted provided that the following conditions are met:
7//
8// 1. Redistributions of source code must retain the above copyright notice, this list of
9// conditions and the following disclaimer.
10//
11// 2. Redistributions in binary form must reproduce the above copyright notice, this list
12// of conditions and the following disclaimer in the documentation and/or other
13// materials provided with the distribution.
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15// 3. Neither the name of the copyright holder nor the names of its contributors may be
16// used to endorse or promote products derived from this software without specific
17// prior written permission.
18//
19// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
20// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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28//
29// Parts of this file are originally copyright (c) 2012-2013 The Cryptonote developers
30
31#pragma once
32
33#include "ringct/rctSigs.h"
34
35template<bool a_verify>
37{
38public:
39 static const size_t loop_count = 50;
40 static const bool verify = a_verify;
41
42 bool init()
43 {
44 rct::key mask;
45 sig = rct::proveRange(C, mask, 84932483243793);
46 return true;
47 }
48
49 bool test()
50 {
51 bool ret = true;
52 rct::key mask;
53 if (verify)
54 ret = rct::verRange(C, sig);
55 else
56 rct::proveRange(C, mask, 84932483243793);
57 return ret;
58 }
59
60private:
63};
Definition range_proof.h:37
bool test()
Definition range_proof.h:49
rct::key C
Definition range_proof.h:61
rct::rangeSig sig
Definition range_proof.h:62
bool init()
Definition range_proof.h:42
static const size_t loop_count
Definition range_proof.h:39
static const bool verify
Definition range_proof.h:40
rangeSig proveRange(key &C, key &mask, const xmr_amount &amount)
Definition rctSigs.cpp:533
bool verRange(const key &C, const rangeSig &as)
Definition rctSigs.cpp:565
Definition rctTypes.h:79
Definition rctTypes.h:202