2014-02-28 12:41:10 +01:00
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// Copyright 2014 Dolphin Emulator Project
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2015-05-18 01:08:10 +02:00
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// Licensed under GPLv2+
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2014-02-28 12:41:10 +01:00
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// Refer to the license.txt file included.
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#pragma once
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#include "Common/CommonTypes.h"
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// bignum arithmetic
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int bn_compare(const u8 *a, const u8 *b, u32 n);
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void bn_sub_modulus(u8 *a, const u8 *N, u32 n);
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void bn_add(u8 *d, const u8 *a, const u8 *b, const u8 *N, u32 n);
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void bn_mul(u8 *d, const u8 *a, const u8 *b, const u8 *N, u32 n);
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void bn_inv(u8 *d, const u8 *a, const u8 *N, u32 n); // only for prime N
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void bn_exp(u8 *d, const u8 *a, const u8 *N, u32 n, const u8 *e, u32 en);
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