/* * (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 <u-boot/sha1.h> int do_sha1sum(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) { int flags = HASH_FLAG_ENV; int ac; char * const *av; if (argc < 3) return CMD_RET_USAGE; av = argv + 1; ac = argc - 1; #ifdef CONFIG_SHA1SUM_VERIFY if (strcmp(*av, "-v") == 0) { flags |= HASH_FLAG_VERIFY; av++; ac--; } #endif return hash_command("sha1", flags, cmdtp, flag, ac, av); } #ifdef CONFIG_SHA1SUM_VERIFY U_BOOT_CMD( sha1sum, 5, 1, do_sha1sum, "compute SHA1 message digest", "address count [[*]sum]\n" " - compute SHA1 message digest [save to sum]\n" "sha1sum -v address count [*]sum\n" " - verify sha1sum of memory area" ); #else U_BOOT_CMD( sha1sum, 4, 1, do_sha1sum, "compute SHA1 message digest", "address count [[*]sum]\n" " - compute SHA1 message digest [save to sum]" ); #endif