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authorAngelos Mouzakitis <a.mouzakitis@virtualopensystems.com>2023-10-10 14:33:42 +0000
committerAngelos Mouzakitis <a.mouzakitis@virtualopensystems.com>2023-10-10 14:33:42 +0000
commitaf1a266670d040d2f4083ff309d732d648afba2a (patch)
tree2fc46203448ddcc6f81546d379abfaeb323575e9 /roms/u-boot/cmd/hash.c
parente02cda008591317b1625707ff8e115a4841aa889 (diff)
Add submodule dependency filesHEADmaster
Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
Diffstat (limited to 'roms/u-boot/cmd/hash.c')
-rw-r--r--roms/u-boot/cmd/hash.c56
1 files changed, 56 insertions, 0 deletions
diff --git a/roms/u-boot/cmd/hash.c b/roms/u-boot/cmd/hash.c
new file mode 100644
index 000000000..e163cd677
--- /dev/null
+++ b/roms/u-boot/cmd/hash.c
@@ -0,0 +1,56 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (c) 2012 The Chromium OS Authors.
+ *
+ * (C) Copyright 2011
+ * Joe Hershberger, National Instruments, joe.hershberger@ni.com
+ *
+ * (C) Copyright 2000
+ * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
+ */
+
+#include <common.h>
+#include <command.h>
+#include <hash.h>
+#include <linux/ctype.h>
+
+static int do_hash(struct cmd_tbl *cmdtp, int flag, int argc,
+ char *const argv[])
+{
+ char *s;
+ int flags = HASH_FLAG_ENV;
+
+#ifdef CONFIG_HASH_VERIFY
+ if (argc < 4)
+ return CMD_RET_USAGE;
+ if (!strcmp(argv[1], "-v")) {
+ flags |= HASH_FLAG_VERIFY;
+ argc--;
+ argv++;
+ }
+#endif
+ /* Move forward to 'algorithm' parameter */
+ argc--;
+ argv++;
+ for (s = *argv; *s; s++)
+ *s = tolower(*s);
+ return hash_command(*argv, flags, cmdtp, flag, argc - 1, argv + 1);
+}
+
+#ifdef CONFIG_HASH_VERIFY
+#define HARGS 6
+#else
+#define HARGS 5
+#endif
+
+U_BOOT_CMD(
+ hash, HARGS, 1, do_hash,
+ "compute hash message digest",
+ "algorithm address count [[*]hash_dest]\n"
+ " - compute message digest [save to env var / *address]"
+#ifdef CONFIG_HASH_VERIFY
+ "\nhash -v algorithm address count [*]hash\n"
+ " - verify message digest of memory area to immediate value, \n"
+ " env var or *address"
+#endif
+);