blob: 7cb107f8752c22e8747c173bc53577d6d458a66e (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
|
/*
* SPDX-License-Identifier: GPL-2.0-or-later
*
* Copyright (C) 2017 Philip Prindeville <philipp@redfish-solutions.com>
*/
#include <stdio.h>
#include <unistd.h>
#include <err.h>
#include <stdlib.h>
#include "sha1.h"
int main(void)
{
int i, ret;
UL_SHA1_CTX ctx;
unsigned char digest[UL_SHA1LENGTH];
unsigned char buf[BUFSIZ];
ul_SHA1Init( &ctx );
while(!feof(stdin) && !ferror(stdin)) {
ret = fread(buf, 1, sizeof(buf), stdin);
if (ret)
ul_SHA1Update( &ctx, buf, ret );
}
if(freopen ("/dev/null", "r", stdin) == NULL)
err(EXIT_FAILURE, "stdin->null failed!");
ul_SHA1Final( digest, &ctx );
for (i = 0; i < UL_SHA1LENGTH; i++)
printf( "%02x", digest[i] );
printf("\n");
return 0;
}
|
