40 lines
1.3 KiB
C
40 lines
1.3 KiB
C
// This file is part of Snownews - A lightweight console RSS newsreader
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//
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// Copyright (c) 2018 Mike Sharov <msharov@users.sourceforge.net>
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//
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// Snownews is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License version 3
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// as published by the Free Software Foundation.
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//
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// Snownews is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty
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// of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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// See the GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Snownews. If not, see http://www.gnu.org/licenses/.
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#pragma once
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#include "config.h"
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enum {
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HASH_SIZE_MD5 = 16,
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HASH_SIZE_MD5_WORDS = HASH_SIZE_MD5 / sizeof (uint32_t),
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HASH_BLOCK_SIZE_MD5 = 64
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};
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struct HashMD5 {
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uint32_t hash[HASH_SIZE_MD5_WORDS];
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uint64_t offset;
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union {
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uint8_t bytes[HASH_BLOCK_SIZE_MD5];
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uint32_t words[HASH_BLOCK_SIZE_MD5 / sizeof (uint32_t)];
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uint64_t quads[HASH_BLOCK_SIZE_MD5 / sizeof (uint64_t)];
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};
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};
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void hash_md5_init (struct HashMD5* h);
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void hash_md5_data (struct HashMD5* h, const void* d, size_t n);
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void hash_md5_finish (struct HashMD5* h);
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void hash_md5_to_text (const struct HashMD5* h, char* text);
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