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40 lines
684 B
C
40 lines
684 B
C
/* See LICENSE file for copyright and license details. */
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#include <stdio.h>
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#include <stdlib.h>
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#include <stdint.h>
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#include "util.h"
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#include "crypt.h"
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#include "sha256.h"
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struct sha256 s;
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struct crypt_ops sha256_ops = {
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sha256_init,
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sha256_update,
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sha256_sum,
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&s,
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};
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static void
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usage(void)
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{
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eprintf("usage: %s [-c] [file...]\n", argv0);
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}
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int
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main(int argc, char *argv[])
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{
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uint8_t md[SHA256_DIGEST_LENGTH];
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char *checkfile = NULL;
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ARGBEGIN {
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case 'c':
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checkfile = EARGF(usage());
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default:
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usage();
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} ARGEND;
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if(checkfile)
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return cryptcheck(checkfile, argc, argv, &sha256_ops, md, sizeof(md));
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return cryptmain(argc, argv, &sha256_ops, md, sizeof(md));
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}
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