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author | Timothy Pearson <tpearson@raptorengineering.com> | 2019-05-11 15:12:49 -0500 |
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committer | Timothy Pearson <tpearson@raptorengineering.com> | 2019-05-11 15:12:49 -0500 |
commit | 9e80202352dd49bdd9e67b8b906d86f058431505 (patch) | |
tree | 5673c17aad6e3833da8c4ff21b5a11f666ec9fbe /src/roms/u-boot/common/cmd_sha1sum.c | |
download | hqemu-master.zip hqemu-master.tar.gz |
Diffstat (limited to 'src/roms/u-boot/common/cmd_sha1sum.c')
-rw-r--r-- | src/roms/u-boot/common/cmd_sha1sum.c | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/src/roms/u-boot/common/cmd_sha1sum.c b/src/roms/u-boot/common/cmd_sha1sum.c new file mode 100644 index 0000000..644b9a0 --- /dev/null +++ b/src/roms/u-boot/common/cmd_sha1sum.c @@ -0,0 +1,54 @@ +/* + * (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 <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 |