futility: Add remaining vboot binary utilities

This change adds these formerly external utilities into the futility binary:

  dev_sign_file
  dump_kernel_config
  gbb_utility
  vbutil_firmware
  vbutil_kernel

These target binaries will remain independent of futility, since they are
not directly related to verified boot:

  cgpt
  crossystem
  tpm_init_temp_fix
  tpmc

Also, dumpRSAPublicKey is removed from the target, since it is only used on
the build host to create new keypairs.

This change also add several additional tests.

BUG=chromium:224734
BRANCH=ToT
CQ-DEPEND=CL:210391,CL:210568,CL:210587
TEST=manual

make runtests
make clean

Also build and test:
- normal image
- test image
- recovery image
- firmware shellball

Note that this CL depends on simultaneous changes to the chromeos-initramfs
ebuild.

Change-Id: If791b5e9b5aac218ceafa9f45fc1785f16b91a64
Signed-off-by: Bill Richardson <wfrichar@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/210403

1 files changed, 93 insertions, 0 deletions

diff --git a/futility/cmd_dump_kernel_config.c b/futility/cmd_dump_kernel_config.c
new file mode 100644
index 00000000..2d15f99f
--- /dev/null
+++ b/futility/cmd_dump_kernel_config.c
@@ -0,0 +1,93 @@
+/* Copyright 2012 The Chromium OS Authors. All rights reserved.
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ *
+ * Exports the kernel commandline from a given partition/image.
+ */
+
+
+#include <getopt.h>
+#include <stdio.h>
+#include <sys/mman.h>
+#include <unistd.h>
+
+#include "futility.h"
+#include "vboot_host.h"
+
+enum {
+  OPT_KLOADADDR = 1000,
+};
+
+static struct option long_opts[] = {
+  { "kloadaddr", 1, NULL, OPT_KLOADADDR },
+  { NULL, 0, NULL, 0 }
+};
+
+/* Print help and return error */
+static int PrintHelp(void) {
+  puts("dump_kernel_config - Prints the kernel command line\n"
+       "\n"
+       "Usage:  dump_kernel_config [--kloadaddr <ADDRESS>] "
+       "<image/blockdevice>\n"
+       "\n"
+       "");
+  return 1;
+}
+
+int do_dump_kernel_config(int argc, char* argv[]) {
+  char *infile = NULL;
+  char *config = NULL;
+  uint64_t kernel_body_load_address = USE_PREAMBLE_LOAD_ADDR;
+  int parse_error = 0;
+  char *e;
+  int i;
+
+  while (((i = getopt_long(argc, argv, ":", long_opts, NULL)) != -1) &&
+         !parse_error) {
+    switch (i) {
+      default:
+      case '?':
+        /* Unhandled option */
+        parse_error = 1;
+        break;
+
+      case 0:
+        /* silently handled option */
+        break;
+
+      case OPT_KLOADADDR:
+        kernel_body_load_address = strtoul(optarg, &e, 0);
+        if (!*optarg || (e && *e)) {
+          fprintf(stderr, "Invalid --kloadaddr\n");
+          parse_error = 1;
+        }
+        break;
+    }
+  }
+
+  if (optind >= argc) {
+    fprintf(stderr, "Expected argument after options\n");
+    parse_error = 1;
+  } else
+    infile = argv[optind];
+
+  if (parse_error)
+    return PrintHelp();
+
+  if (!infile || !*infile) {
+    fprintf(stderr, "Must specify filename\n");
+    return 1;
+  }
+
+  config = FindKernelConfig(infile, kernel_body_load_address);
+  if (!config)
+    return 1;
+
+  printf("%s", config);
+
+  free(config);
+  return 0;
+}
+
+DECLARE_FUTIL_COMMAND(dump_kernel_config, do_dump_kernel_config,
+		      "Prints the kernel command line");