54 lines
1.1 KiB
C
54 lines
1.1 KiB
C
// SPDX-License-Identifier: GPL-2.0+
|
|
/*
|
|
* (C) Copyright 2011
|
|
* Joe Hershberger, National Instruments, joe.hershberger@ni.com
|
|
*
|
|
* (C) Copyright 2000
|
|
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <command.h>
|
|
#include <hash.h>
|
|
#include <u-boot/sha1.h>
|
|
|
|
int do_sha1sum(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
|
|
{
|
|
int flags = HASH_FLAG_ENV;
|
|
int ac;
|
|
char * const *av;
|
|
|
|
if (argc < 3)
|
|
return CMD_RET_USAGE;
|
|
|
|
av = argv + 1;
|
|
ac = argc - 1;
|
|
#ifdef CONFIG_SHA1SUM_VERIFY
|
|
if (strcmp(*av, "-v") == 0) {
|
|
flags |= HASH_FLAG_VERIFY;
|
|
av++;
|
|
ac--;
|
|
}
|
|
#endif
|
|
|
|
return hash_command("sha1", flags, cmdtp, flag, ac, av);
|
|
}
|
|
|
|
#ifdef CONFIG_SHA1SUM_VERIFY
|
|
U_BOOT_CMD(
|
|
sha1sum, 5, 1, do_sha1sum,
|
|
"compute SHA1 message digest",
|
|
"address count [[*]sum]\n"
|
|
" - compute SHA1 message digest [save to sum]\n"
|
|
"sha1sum -v address count [*]sum\n"
|
|
" - verify sha1sum of memory area"
|
|
);
|
|
#else
|
|
U_BOOT_CMD(
|
|
sha1sum, 4, 1, do_sha1sum,
|
|
"compute SHA1 message digest",
|
|
"address count [[*]sum]\n"
|
|
" - compute SHA1 message digest [save to sum]"
|
|
);
|
|
#endif
|