* (C) Copyright 2000
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
- * 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
+ * SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
static int do_hash(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
{
char *s;
-#ifdef CONFIG_HASH_VERIFY
int flags = HASH_FLAG_ENV;
+#ifdef CONFIG_HASH_VERIFY
if (argc < 4)
return CMD_RET_USAGE;
if (!strcmp(argv[1], "-v")) {
argc--;
argv++;
}
-#else
- const int flags = HASH_FLAG_ENV;
#endif
/* Move forward to 'algorithm' parameter */
argc--;
}
#ifdef CONFIG_HASH_VERIFY
-U_BOOT_CMD(
- hash, 6, 1, do_hash,
- "compute hash message digest",
- "algorithm address count [[*]sum_dest]\n"
- " - compute message digest [save to env var / *address]\n"
- "hash -v algorithm address count [*]sum\n"
- " - verify hash of memory area with env var / *address"
-);
+#define HARGS 6
#else
+#define HARGS 5
+#endif
+
U_BOOT_CMD(
- hash, 5, 1, do_hash,
- "compute message digest",
- "algorithm address count [[*]sum_dest]\n"
+ hash, HARGS, 1, do_hash,
+ "compute hash message digest",
+ "algorithm address count [[*]hash_dest]\n"
" - compute message digest [save to env var / *address]"
-);
+#ifdef CONFIG_HASH_VERIFY
+ "\nhash -v algorithm address count [*]hash\n"
+ " - verify message digest of memory area to immediate value, \n"
+ " env var or *address"
#endif
+);