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c3d2a17c | 1 | /* |
e6e77d35 JH |
2 | * (C) Copyright 2011 |
3 | * Joe Hershberger, National Instruments, joe.hershberger@ni.com | |
4 | * | |
c3d2a17c MF |
5 | * (C) Copyright 2000 |
6 | * Wolfgang Denk, DENX Software Engineering, wd@denx.de. | |
7 | * | |
8 | * See file CREDITS for list of people who contributed to this | |
9 | * project. | |
10 | * | |
11 | * This program is free software; you can redistribute it and/or | |
12 | * modify it under the terms of the GNU General Public License as | |
13 | * published by the Free Software Foundation; either version 2 of | |
14 | * the License, or (at your option) any later version. | |
15 | * | |
16 | * This program is distributed in the hope that it will be useful, | |
17 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
18 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
19 | * GNU General Public License for more details. | |
20 | * | |
21 | * You should have received a copy of the GNU General Public License | |
22 | * along with this program; if not, write to the Free Software | |
23 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, | |
24 | * MA 02111-1307 USA | |
25 | */ | |
26 | ||
27 | #include <common.h> | |
28 | #include <command.h> | |
e50b12c9 | 29 | #include <hash.h> |
c3d2a17c MF |
30 | #include <sha1.h> |
31 | ||
e6e77d35 JH |
32 | int do_sha1sum(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) |
33 | { | |
e6e77d35 JH |
34 | int verify = 0; |
35 | int ac; | |
36 | char * const *av; | |
37 | ||
38 | if (argc < 3) | |
39 | return CMD_RET_USAGE; | |
40 | ||
41 | av = argv + 1; | |
42 | ac = argc - 1; | |
e50b12c9 | 43 | #ifdef CONFIG_SHA1SUM_VERIFY |
e6e77d35 JH |
44 | if (strcmp(*av, "-v") == 0) { |
45 | verify = 1; | |
46 | av++; | |
47 | ac--; | |
e6e77d35 | 48 | } |
e50b12c9 | 49 | #endif |
e6e77d35 | 50 | |
e50b12c9 | 51 | return hash_command("sha1", verify, cmdtp, flag, ac, av); |
c3d2a17c MF |
52 | } |
53 | ||
e6e77d35 JH |
54 | #ifdef CONFIG_SHA1SUM_VERIFY |
55 | U_BOOT_CMD( | |
56 | sha1sum, 5, 1, do_sha1sum, | |
57 | "compute SHA1 message digest", | |
3c210e29 JH |
58 | "address count [[*]sum]\n" |
59 | " - compute SHA1 message digest [save to sum]\n" | |
e6e77d35 JH |
60 | "sha1sum -v address count [*]sum\n" |
61 | " - verify sha1sum of memory area" | |
62 | ); | |
63 | #else | |
c3d2a17c | 64 | U_BOOT_CMD( |
3c210e29 | 65 | sha1sum, 4, 1, do_sha1sum, |
c3d2a17c | 66 | "compute SHA1 message digest", |
3c210e29 JH |
67 | "address count [[*]sum]\n" |
68 | " - compute SHA1 message digest [save to sum]" | |
c3d2a17c | 69 | ); |
e6e77d35 | 70 | #endif |