#!/bin/bash
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# Copyright (c) 2012 The Chromium OS Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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# Verify that update payload verification is enabled.
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# Abort on error.
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set -e
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# Load common constants and variables.
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. "$(dirname "$0")/common.sh"
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usage() {
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echo "Usage: $PROG image"
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}
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main() {
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if [ $# -ne 1 ]; then
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usage
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exit 1
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fi
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local image=$1
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local rootfs=$(make_temp_dir)
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local key_location="/usr/share/update_engine/update-payload-key.pub.pem"
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mount_image_partition_ro "$image" 3 "$rootfs"
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if [ ! -e "$rootfs/$key_location" ]; then
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die "Update payload verification key not found at $key_location"
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fi
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}
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main "$@"
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