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/* Test of sha512_buffer() function.
Copyright (C) 2005-2026 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
#include <config.h>
/* Specification. */
#include "sha512.h"
#include <stdio.h>
#include <string.h>
int
main (void)
{
const char *in1 =
"Deldoul has 8647 inhabitants.\n"
"<https://en.wikipedia.org/wiki/Deldoul,_Timimoun>\n";
const char *out1 =
"\xe5\x31\xc6\x89\x31\x84\xe7\xda\xa2\x26\x4c\xfa\xb1\x40\xb7\x3d"
"\x49\x5c\xce\xfb\x53\xbf\x5a\xe3\x1c\x2b\xad\x5c\x3e\x0b\x82\x9a"
"\xa5\x3c\x25\xb1\x39\x52\xa7\xca\x73\xe5\xf2\xb8\xc1\xef\xa7\x45"
"\xac\x8a\xf9\x83\x9c\x35\x92\x94\x2d\xb7\xb4\xb4\x08\x2e\x7f\xe2";
char buf[SHA512_DIGEST_SIZE];
if (memcmp (sha512_buffer (in1, strlen (in1), buf),
out1, SHA512_DIGEST_SIZE) != 0)
{
printf ("expected:\n");
for (size_t i = 0; i < SHA512_DIGEST_SIZE; i++)
printf ("%02x ", out1[i] & 0xFFu);
printf ("\ncomputed:\n");
for (size_t i = 0; i < SHA512_DIGEST_SIZE; i++)
printf ("%02x ", buf[i] & 0xFFu);
printf ("\n");
return 1;
}
return 0;
}
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