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https://codeberg.org/libreboot/lbmk.git
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e9a910b33c
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>
46 lines
778 B
C
46 lines
778 B
C
/* See LICENSE file for copyright and license details. */
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#include <stdint.h>
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#include <stdio.h>
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#include "crypt.h"
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#include "sha224.h"
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#include "util.h"
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static struct sha224 s;
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struct crypt_ops sha224_ops = {
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sha224_init,
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sha224_update,
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sha224_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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int ret = 0, (*cryptfunc)(int, char **, struct crypt_ops *, uint8_t *, size_t) = cryptmain;
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uint8_t md[SHA224_DIGEST_LENGTH];
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ARGBEGIN {
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case 'b':
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case 't':
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/* ignore */
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break;
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case 'c':
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cryptfunc = cryptcheck;
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break;
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default:
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usage();
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} ARGEND
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ret |= cryptfunc(argc, argv, &sha224_ops, md, sizeof(md));
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ret |= fshut(stdin, "<stdin>") | fshut(stdout, "<stdout>");
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return ret;
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}
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