1*83d290c5STom Rini // SPDX-License-Identifier: GPL-2.0+
22e192b24SSimon Glass /*
32e192b24SSimon Glass * (C) Copyright 2011
42e192b24SSimon Glass * Joe Hershberger, National Instruments, joe.hershberger@ni.com
52e192b24SSimon Glass *
62e192b24SSimon Glass * (C) Copyright 2000
72e192b24SSimon Glass * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
82e192b24SSimon Glass */
92e192b24SSimon Glass
102e192b24SSimon Glass #include <common.h>
112e192b24SSimon Glass #include <command.h>
122e192b24SSimon Glass #include <hash.h>
132e192b24SSimon Glass #include <u-boot/sha1.h>
142e192b24SSimon Glass
do_sha1sum(cmd_tbl_t * cmdtp,int flag,int argc,char * const argv[])152e192b24SSimon Glass int do_sha1sum(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
162e192b24SSimon Glass {
172e192b24SSimon Glass int flags = HASH_FLAG_ENV;
182e192b24SSimon Glass int ac;
192e192b24SSimon Glass char * const *av;
202e192b24SSimon Glass
212e192b24SSimon Glass if (argc < 3)
222e192b24SSimon Glass return CMD_RET_USAGE;
232e192b24SSimon Glass
242e192b24SSimon Glass av = argv + 1;
252e192b24SSimon Glass ac = argc - 1;
262e192b24SSimon Glass #ifdef CONFIG_SHA1SUM_VERIFY
272e192b24SSimon Glass if (strcmp(*av, "-v") == 0) {
282e192b24SSimon Glass flags |= HASH_FLAG_VERIFY;
292e192b24SSimon Glass av++;
302e192b24SSimon Glass ac--;
312e192b24SSimon Glass }
322e192b24SSimon Glass #endif
332e192b24SSimon Glass
342e192b24SSimon Glass return hash_command("sha1", flags, cmdtp, flag, ac, av);
352e192b24SSimon Glass }
362e192b24SSimon Glass
372e192b24SSimon Glass #ifdef CONFIG_SHA1SUM_VERIFY
382e192b24SSimon Glass U_BOOT_CMD(
392e192b24SSimon Glass sha1sum, 5, 1, do_sha1sum,
402e192b24SSimon Glass "compute SHA1 message digest",
412e192b24SSimon Glass "address count [[*]sum]\n"
422e192b24SSimon Glass " - compute SHA1 message digest [save to sum]\n"
432e192b24SSimon Glass "sha1sum -v address count [*]sum\n"
442e192b24SSimon Glass " - verify sha1sum of memory area"
452e192b24SSimon Glass );
462e192b24SSimon Glass #else
472e192b24SSimon Glass U_BOOT_CMD(
482e192b24SSimon Glass sha1sum, 4, 1, do_sha1sum,
492e192b24SSimon Glass "compute SHA1 message digest",
502e192b24SSimon Glass "address count [[*]sum]\n"
512e192b24SSimon Glass " - compute SHA1 message digest [save to sum]"
522e192b24SSimon Glass );
532e192b24SSimon Glass #endif
54