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37 lines
1014 B
C
37 lines
1014 B
C
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/*
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* minute - a port of the "mini" IOS replacement for the Wii U.
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*
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* Copyright (C) 2016 SALT
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* Copyright (C) 2016 Daz Jones <daz@dazzozo.com>
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*
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* This code is licensed to you under the terms of the GNU GPL, version 2;
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* see file COPYING or http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt
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*/
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#ifndef _SHA_H
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#define _SHA_H
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#include "types.h"
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#define SHA_BLOCK_BITS (0x200) // 512
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#define SHA_BLOCK_SIZE (SHA_BLOCK_BITS / 8) // 64
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#define SHA_BLOCK_WORDS (SHA_BLOCK_SIZE / sizeof(u32)) // 16
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#define SHA_HASH_BITS (0xA0) // 160
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#define SHA_HASH_SIZE (SHA_HASH_BITS / 8) // 20 (0x14)
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#define SHA_HASH_WORDS (SHA_HASH_SIZE / sizeof(u32)) // 5
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typedef struct {
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u32 state[SHA_HASH_WORDS];
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u32 count[2];
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u8 buffer[SHA_BLOCK_SIZE];
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} sha_ctx;
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void sha_init(sha_ctx* ctx);
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void sha_update(sha_ctx* ctx, const void* inbuf, size_t size);
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void sha_final(sha_ctx* ctx, void* outbuf);
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void sha_hash(const void* inbuf, void* outbuf, size_t size);
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#endif
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