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renamed source code and completed iris kit auth procedure

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strawmanbobi
2024-01-09 12:33:59 +08:00
parent 6f0e949830
commit 34259c8023
686 changed files with 171 additions and 105038 deletions
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77
lib/Crypto/Curve25519.h
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/*
* Copyright (C) 2015 Southern Storm Software, Pty Ltd.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*/
#ifndef CRYPTO_CURVE25519_h
#define CRYPTO_CURVE25519_h
#include "BigNumberUtil.h"
class Ed25519;
class Curve25519
{
public:
static bool eval(uint8_t result[32], const uint8_t s[32], const uint8_t x[32]);
static void dh1(uint8_t k[32], uint8_t f[32]);
static bool dh2(uint8_t k[32], uint8_t f[32]);
#if defined(TEST_CURVE25519_FIELD_OPS)
public:
#else
private:
#endif
static uint8_t isWeakPoint(const uint8_t k[32]);
static void reduce(limb_t *result, limb_t *x, uint8_t size);
static limb_t reduceQuick(limb_t *x);
static void mulNoReduce(limb_t *result, const limb_t *x, const limb_t *y);
static void mul(limb_t *result, const limb_t *x, const limb_t *y);
static void square(limb_t *result, const limb_t *x)
{
mul(result, x, x);
}
static void mulA24(limb_t *result, const limb_t *x);
static void mul_P(limb_t *result, const limb_t *x, const limb_t *y);
static void add(limb_t *result, const limb_t *x, const limb_t *y);
static void sub(limb_t *result, const limb_t *x, const limb_t *y);
static void cswap(limb_t select, limb_t *x, limb_t *y);
static void cmove(limb_t select, limb_t *x, const limb_t *y);
static void pow250(limb_t *result, const limb_t *x);
static void recip(limb_t *result, const limb_t *x);
static bool sqrt(limb_t *result, const limb_t *x);
// Constructor and destructor are private - cannot instantiate this class.
Curve25519() {}
~Curve25519() {}
friend class Ed25519;
};
#endif