75 lines
1.6 KiB
C
75 lines
1.6 KiB
C
/*
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* Copyright (C) 2012 Martin Willi
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* Copyright (C) 2012 revosec AG
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*/
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#include <stdio.h>
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#include <library.h>
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int main(int argc, char *argv[])
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{
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hash_algorithm_t alg;
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hasher_t *hasher;
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char buffer[1024];
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int limit = 0, i = 0;
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library_init(NULL, "hash_burn");
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lib->plugins->load(lib->plugins, PLUGINS);
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atexit(library_deinit);
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printf("loaded: %s\n", PLUGINS);
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memset(buffer, 0x12, sizeof(buffer));
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if (argc < 2)
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{
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fprintf(stderr, "usage: %s <algorithm>!\n", argv[0]);
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return 1;
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}
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if (argc > 2)
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{
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limit = atoi(argv[2]);
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}
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alg = enum_from_name(hash_algorithm_short_names, argv[1]);
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if (alg == -1)
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{
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fprintf(stderr, "unknown hash algorthm: %s\n", argv[1]);
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return 1;
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}
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hasher = lib->crypto->create_hasher(lib->crypto, alg);
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if (!hasher)
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{
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fprintf(stderr, "hash algorthm not supported: %N\n",
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hash_algorithm_names, alg);
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return 1;
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}
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while (TRUE)
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{
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if (!hasher->get_hash(hasher, chunk_from_thing(buffer), buffer))
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{
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fprintf(stderr, "hashing failed!\n");
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return 1;
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}
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if (limit && ++i == limit)
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{
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break;
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}
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}
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hasher->destroy(hasher);
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return 0;
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}
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