mirror of
https://github.com/smaeul/u-boot.git
synced 2025-10-30 11:38:15 +00:00
3e499b6ab0
* Fix: if using sha1 command watchdog timed out * change function call sha1_csum(..) to the watchdog-safe variant sha1_csum_wd(..) to support watchdog reset Signed-off-by: Jens Scharsig <esw@bus-elektronik.de>
54 lines
1.5 KiB
C
54 lines
1.5 KiB
C
/*
|
|
* (C) Copyright 2000
|
|
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
|
|
*
|
|
* See file CREDITS for list of people who contributed to this
|
|
* project.
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License as
|
|
* published by the Free Software Foundation; either version 2 of
|
|
* the License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
|
|
* MA 02111-1307 USA
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <command.h>
|
|
#include <sha1.h>
|
|
|
|
static int do_sha1sum(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
|
|
{
|
|
unsigned long addr, len;
|
|
unsigned int i;
|
|
u8 output[20];
|
|
|
|
if (argc < 3)
|
|
return cmd_usage(cmdtp);
|
|
|
|
addr = simple_strtoul(argv[1], NULL, 16);
|
|
len = simple_strtoul(argv[2], NULL, 16);
|
|
|
|
sha1_csum_wd((unsigned char *) addr, len, output, CHUNKSZ_SHA1);
|
|
printf("SHA1 for %08lx ... %08lx ==> ", addr, addr + len - 1);
|
|
for (i = 0; i < 20; i++)
|
|
printf("%02x", output[i]);
|
|
printf("\n");
|
|
|
|
return 0;
|
|
}
|
|
|
|
U_BOOT_CMD(
|
|
sha1sum, 3, 1, do_sha1sum,
|
|
"compute SHA1 message digest",
|
|
"address count"
|
|
);
|