| | 1 | // SPDX-License-Identifier: GPL-2.0+ |
| | 2 | /* |
| | 3 | * (C) Copyright 2011 |
| | 4 | * Joe Hershberger, National Instruments, [email protected] |
| | 5 | * |
| | 6 | * (C) Copyright 2000 |
| | 7 | * Wolfgang Denk, DENX Software Engineering, [email protected]. |
| | 8 | */ |
| | 9 | |
| | 10 | #include <common.h> |
| | 11 | #include <command.h> |
| | 12 | #include <hash.h> |
| | 13 | #include <u-boot/sha1.h> |
| | 14 | |
| | 15 | int do_sha1sum(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[]) |
| | 16 | { |
| | 17 | int flags = HASH_FLAG_ENV; |
| | 18 | int ac; |
| | 19 | char * const *av; |
| | 20 | |
| | 21 | if (argc < 3) |
| | 22 | return CMD_RET_USAGE; |
| | 23 | |
| | 24 | av = argv + 1; |
| | 25 | ac = argc - 1; |
| | 26 | #ifdef CONFIG_SHA1SUM_VERIFY |
| | 27 | if (strcmp(*av, "-v") == 0) { |
| | 28 | flags |= HASH_FLAG_VERIFY; |
| | 29 | av++; |
| | 30 | ac--; |
| | 31 | } |
| | 32 | #endif |
| | 33 | |
| | 34 | return hash_command("sha1", flags, cmdtp, flag, ac, av); |
| | 35 | } |
| | 36 | |
| | 37 | #ifdef CONFIG_SHA1SUM_VERIFY |
| | 38 | U_BOOT_CMD( |
| | 39 | sha1sum, 5, 1, do_sha1sum, |
| | 40 | "compute SHA1 message digest", |
| | 41 | "address count [[*]sum]\n" |
| | 42 | " - compute SHA1 message digest [save to sum]\n" |
| | 43 | "sha1sum -v address count [*]sum\n" |
| | 44 | " - verify sha1sum of memory area" |
| | 45 | ); |
| | 46 | #else |
| | 47 | U_BOOT_CMD( |
| | 48 | sha1sum, 4, 1, do_sha1sum, |
| | 49 | "compute SHA1 message digest", |
| | 50 | "address count [[*]sum]\n" |
| | 51 | " - compute SHA1 message digest [save to sum]" |
| | 52 | ); |
| | 53 | #endif |
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