diff options
author | 2015-08-28 09:58:54 +0800 | |
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committer | 2015-09-01 12:44:00 +0800 | |
commit | e44e3482bdb4d0ebde2d8b41830ac2cdb07948fb (patch) | |
tree | 66b09f592c55df2878107a468a91d21506104d3f /qemu/roms/u-boot/common/cmd_hash.c | |
parent | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (diff) |
Add qemu 2.4.0
Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5
Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>
Diffstat (limited to 'qemu/roms/u-boot/common/cmd_hash.c')
-rw-r--r-- | qemu/roms/u-boot/common/cmd_hash.c | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/qemu/roms/u-boot/common/cmd_hash.c b/qemu/roms/u-boot/common/cmd_hash.c new file mode 100644 index 000000000..90facbbe1 --- /dev/null +++ b/qemu/roms/u-boot/common/cmd_hash.c @@ -0,0 +1,58 @@ +/* + * Copyright (c) 2012 The Chromium OS Authors. + * + * (C) Copyright 2011 + * Joe Hershberger, National Instruments, joe.hershberger@ni.com + * + * (C) Copyright 2000 + * Wolfgang Denk, DENX Software Engineering, wd@denx.de. + * + * SPDX-License-Identifier: GPL-2.0+ + */ + +#include <common.h> +#include <command.h> +#include <hash.h> +#include <linux/ctype.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; + + if (argc < 4) + return CMD_RET_USAGE; + if (!strcmp(argv[1], "-v")) { + flags |= HASH_FLAG_VERIFY; + argc--; + argv++; + } +#else + const int flags = HASH_FLAG_ENV; +#endif + /* Move forward to 'algorithm' parameter */ + argc--; + argv++; + for (s = *argv; *s; s++) + *s = tolower(*s); + return hash_command(*argv, flags, cmdtp, flag, argc - 1, argv + 1); +} + +#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" +); +#else +U_BOOT_CMD( + hash, 5, 1, do_hash, + "compute message digest", + "algorithm address count [[*]sum_dest]\n" + " - compute message digest [save to env var / *address]" +); +#endif |