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Move Segher's hashing/crypto code from the Dolphin project to Common.

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git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@4857 8ced0084-cf51-0410-be5f-012b33b47a6e
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hrydgard
2010-01-16 19:31:11 +00:00
parent 48e3f0e17f
commit 9d14042a0c
12 changed files with 44 additions and 46 deletions
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21
Source/Core/Common/Src/Crypto/tools.h Normal file
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// Copyright 2007,2008 Segher Boessenkool <segher@kernel.crashing.org>
// Licensed under the terms of the GNU GPL, version 2
// http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt
#ifndef _TOOLS_H
#define _TOOLS_H
#include "sha1.h"
// bignum
int bn_compare(u8 *a, u8 *b, u32 n);
void bn_sub_modulus(u8 *a, u8 *N, u32 n);
void bn_add(u8 *d, u8 *a, u8 *b, u8 *N, u32 n);
void bn_mul(u8 *d, u8 *a, u8 *b, u8 *N, u32 n);
void bn_inv(u8 *d, u8 *a, u8 *N, u32 n); // only for prime N
void bn_exp(u8 *d, u8 *a, u8 *N, u32 n, u8 *e, u32 en);
void generate_ecdsa(u8 *R, u8 *S, u8 *k, u8 *hash);
void ec_priv_to_pub(u8 *k, u8 *Q);
#endif