bin/cros_sign_to_ssd

#!/bin/bash

# Copyright (c) 2010 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.

# Script to resign the kernel partition generated in the output of build_image
# with SSD keys.

# Load common constants.  This should be the first executable line.
# The path to common.sh should be relative to your script's location.
. "$(dirname "$0")/../common.sh"

. "$(dirname "$0")/../chromeos-common.sh"  # for partoffset and partsize

locate_gpt

DEFINE_string from "chromiumos_image.bin" \
  "Input file name of Chrome OS image to re-sign."

# Parse command line
FLAGS "$@" || exit 1
eval set -- "${FLAGS_ARGV}"

# Abort on error
set -e

if [ -z $FLAGS_from ] || [ ! -f $FLAGS_from ] ; then
  echo "Error: invalid flag --from"
  exit 1
fi

# Example commandline is as follows:
# ./bin/cros_resign_image.sh \
#--from ../build/images/x86-generic/b903/chromiumos_ssd_image.bin \
#--datakey ../platform/vboot_reference/tests/devkeys/kernel_data_key.vbprivk \
#--keyblock ../platform/vboot_reference/tests/devkeys/kernel.keyblock \
#--vsubkey ../platform/vboot_reference/tests/devkeys/kernel_subkey.vbpubk \
#--vbutil_dir /usr/bin/ \
#--to ../build/images/x86-generic/b903/chromiumos_ssd_test_image.bin


TMP_IMAGE=/tmp/image.bin
VBOOT_KEYS=$(dirname "$0")/../../platform/vboot_reference/tests/devkeys
cp $FLAGS_from $TMP_IMAGE

$(dirname "$0")/cros_resign_image.sh \
  --from $TMP_IMAGE \
  --datakey ${VBOOT_KEYS}/kernel_data_key.vbprivk \
  --keyblock ${VBOOT_KEYS}/kernel.keyblock \
  --vsubkey ${VBOOT_KEYS}/kernel_subkey.vbpubk \
  --vbutil_dir /usr/bin/ \
  --to $FLAGS_from

rm $TMP_IMAGE