projects / thirdparty / u-boot.git / blame
| Commit | Line | Data |
|---|---|---|
| 83d290c5 | 1 | // SPDX-License-Identifier: GPL-2.0+ |
| bf36c5d5 SG |
2 | /* |
| 3 | * Copyright (c) 2012 The Chromium OS Authors. | |
| 4 | * | |
| 5 | * (C) Copyright 2011 | |
| 6 | * Joe Hershberger, National Instruments, joe.hershberger@ni.com | |
| 7 | * | |
| 8 | * (C) Copyright 2000 | |
| 9 | * Wolfgang Denk, DENX Software Engineering, wd@denx.de. | |
| bf36c5d5 SG |
10 | */ |
| 11 | ||
| 12 | #include <common.h> | |
| 13 | #include <command.h> | |
| 14 | #include <hash.h> | |
| 218da0f3 | 15 | #include <linux/ctype.h> |
| bf36c5d5 SG |
16 | |
| 17 | static int do_hash(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) | |
| 18 | { | |
| 218da0f3 | 19 | char *s; |
| d5b76673 | 20 | int flags = HASH_FLAG_ENV; |
| bf36c5d5 | 21 | |
| 3ef46a99 | 22 | #ifdef CONFIG_HASH_VERIFY |
| 6b3ff98d SG |
23 | if (argc < 4) |
| 24 | return CMD_RET_USAGE; | |
| bf36c5d5 | 25 | if (!strcmp(argv[1], "-v")) { |
| d5b76673 | 26 | flags |= HASH_FLAG_VERIFY; |
| bf36c5d5 SG |
27 | argc--; |
| 28 | argv++; | |
| 29 | } | |
| 30 | #endif | |
| 31 | /* Move forward to 'algorithm' parameter */ | |
| 32 | argc--; | |
| 33 | argv++; | |
| 218da0f3 SG |
34 | for (s = *argv; *s; s++) |
| 35 | *s = tolower(*s); | |
| d5b76673 | 36 | return hash_command(*argv, flags, cmdtp, flag, argc - 1, argv + 1); |
| bf36c5d5 SG |
37 | } |
| 38 | ||
| 39 | #ifdef CONFIG_HASH_VERIFY | |
| 3ef46a99 | 40 | #define HARGS 6 |
| bf36c5d5 | 41 | #else |
| 3ef46a99 ND |
42 | #define HARGS 5 |
| 43 | #endif | |
| 44 | ||
| bf36c5d5 | 45 | U_BOOT_CMD( |
| 3ef46a99 ND |
46 | hash, HARGS, 1, do_hash, |
| 47 | "compute hash message digest", | |
| 48 | "algorithm address count [[*]hash_dest]\n" | |
| bf36c5d5 | 49 | " - compute message digest [save to env var / *address]" |
| 3ef46a99 ND |
50 | #ifdef CONFIG_HASH_VERIFY |
| 51 | "\nhash -v algorithm address count [*]hash\n" | |
| 52 | " - verify message digest of memory area to immediate value, \n" | |
| 53 | " env var or *address" | |
| bf36c5d5 | 54 | #endif |
| 3ef46a99 | 55 | ); |