50 lines
813 B
C
50 lines
813 B
C
|
/* See LICENSE file for copyright and license details. */
|
||
|
|
#include <stdio.h>
|
||
|
|
#include <stdlib.h>
|
||
|
|
#include <stdint.h>
|
||
|
|
#include "util.h"
|
||
|
|
#include "crypt.h"
|
||
|
|
#include "sha512.h"
|
||
|
|
|
||
|
|
struct sha512 s;
|
||
|
|
struct crypt_ops sha512_ops = {
|
||
|
|
sha512_init,
|
||
|
|
sha512_update,
|
||
|
|
sha512_sum,
|
||
|
|
&s,
|
||
|
|
};
|
||
|
|
|
||
|
|
static void
|
||
|
|
usage(void)
|
||
|
|
{
|
||
|
|
eprintf("usage: %s [file...]\n", argv0);
|
||
|
|
}
|
||
|
|
|
||
|
|
int
|
||
|
|
main(int argc, char *argv[])
|
||
|
|
{
|
||
|
|
FILE *fp;
|
||
|
|
uint8_t md[SHA512_DIGEST_LENGTH];
|
||
|
|
|
||
|
|
ARGBEGIN {
|
||
|
|
default:
|
||
|
|
usage();
|
||
|
|
} ARGEND;
|
||
|
|
|
||
|
|
if (argc == 0) {
|
||
|
|
cryptsum(&sha512_ops, stdin, "<stdin>", md);
|
||
|
|
mdprint(md, "<stdin>", sizeof(md));
|
||
|
|
} else {
|
||
|
|
for (; argc > 0; argc--) {
|
||
|
|
if ((fp = fopen(*argv, "r")) == NULL)
|
||
|
|
eprintf("fopen %s:", *argv);
|
||
|
|
cryptsum(&sha512_ops, fp, *argv, md);
|
||
|
|
mdprint(md, *argv, sizeof(md));
|
||
|
|
fclose(fp);
|
||
|
|
argv++;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|