2 * Copyright (c) 2012 The Chromium OS Authors.
5 * Joe Hershberger, National Instruments, joe.hershberger@ni.com
8 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
10 * SPDX-License-Identifier: GPL-2.0+
16 #include <linux/ctype.h>
18 static int do_hash(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
21 int flags = HASH_FLAG_ENV;
23 #ifdef CONFIG_HASH_VERIFY
26 if (!strcmp(argv[1], "-v")) {
27 flags |= HASH_FLAG_VERIFY;
32 /* Move forward to 'algorithm' parameter */
35 for (s = *argv; *s; s++)
37 return hash_command(*argv, flags, cmdtp, flag, argc - 1, argv + 1);
40 #ifdef CONFIG_HASH_VERIFY
47 hash, HARGS, 1, do_hash,
48 "compute hash message digest",
49 "algorithm address count [[*]hash_dest]\n"
50 " - compute message digest [save to env var / *address]"
51 #ifdef CONFIG_HASH_VERIFY
52 "\nhash -v algorithm address count [*]hash\n"
53 " - verify message digest of memory area to immediate value, \n"
54 " env var or *address"