blob: e3929c5095d36b6843462bbc9a3145463e5259c4 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
|
#!/bin/bash
# Copyright (c) 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.
# Verify that update payload verification is enabled.
# Abort on error.
set -e
# Load common constants and variables.
. "$(dirname "$0")/common.sh"
usage() {
echo "Usage: $PROG image"
}
main() {
if [ $# -ne 1 ]; then
usage
exit 1
fi
local image=$1
local loopdev rootfs
if [[ -d "${image}" ]]; then
rootfs="${image}"
else
rootfs=$(make_temp_dir)
loopdev=$(loopback_partscan "${image}")
mount_loop_image_partition_ro "${loopdev}" 3 "${rootfs}"
fi
local key_location="/usr/share/update_engine/update-payload-key.pub.pem"
if [ ! -e "$rootfs/$key_location" ]; then
die "Update payload verification key not found at $key_location"
fi
}
main "$@"
|
