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 * This program is free software; you can redistribute it and/or
11 * modify it under the terms of the GNU General Public License as
12 * published by the Free Software Foundation; either version 2 of
13 * the License, or (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
30 static int do_hash(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
32 #ifdef CONFIG_HASH_VERIFY
33 int flags = HASH_FLAG_ENV;
37 if (!strcmp(argv[1], "-v")) {
38 flags |= HASH_FLAG_VERIFY;
43 const int flags = HASH_FLAG_ENV;
45 /* Move forward to 'algorithm' parameter */
48 return hash_command(*argv, flags, cmdtp, flag, argc - 1, argv + 1);
51 #ifdef CONFIG_HASH_VERIFY
54 "compute hash message digest",
55 "algorithm address count [[*]sum_dest]\n"
56 " - compute message digest [save to env var / *address]\n"
57 "hash -v algorithm address count [*]sum\n"
58 " - verify hash of memory area with env var / *address"
63 "compute message digest",
64 "algorithm address count [[*]sum_dest]\n"
65 " - compute message digest [save to env var / *address]"