Files
lbmk/util/sbase/md5sum.c
Leah Rowe e9a910b33c config/git: import suckless sbase
i currently use the output of sha512sum in several
places of xbmk, which is a bit unreliable in case
output changes.

other cases where i use util outputs in variables
are probably reliable, because i'm using mostly
posix utilities in those.

to mitigate this, i now import suckless sbase, which
has a reasonable sha512sum implementation.

*every* binary it builds is being placed in build.list,
because i'll probably start using more of them.

for example, i may start modifying the "date"
implementation, adding the GNU-specific options that
i need as mentioned on init.sh

i'm importing it in util/ because the sha512sum
util is needed for verifying project sources, so
if sbase itself is a "project source", that means
we can into a chicken and egg bootstrapping problem.

this is sbase at revision:
055cc1ae1b3a13c3d8f25af0a4a3316590efcd48

Signed-off-by: Leah Rowe <leah@libreboot.org>
2025-10-04 09:20:12 +01:00

47 lines
774 B
C

/* See LICENSE file for copyright and license details. */
#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include "crypt.h"
#include "md5.h"
#include "util.h"
static struct md5 s;
struct crypt_ops md5_ops = {
md5_init,
md5_update,
md5_sum,
&s,
};
static void
usage(void)
{
eprintf("usage: %s [-c] [file ...]\n", argv0);
}
int
main(int argc, char *argv[])
{
int ret = 0, (*cryptfunc)(int, char **, struct crypt_ops *, uint8_t *, size_t) = cryptmain;
uint8_t md[MD5_DIGEST_LENGTH];
ARGBEGIN {
case 'b':
case 't':
/* ignore */
break;
case 'c':
cryptfunc = cryptcheck;
break;
default:
usage();
} ARGEND
ret |= cryptfunc(argc, argv, &md5_ops, md, sizeof(md));
ret |= fshut(stdin, "<stdin>") | fshut(stdout, "<stdout>");
return ret;
}