blob: 6344cd3349e622e952f8e3ae003081a67147138a (
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
42
43
44
45
46
47
48
49
50
51
52
53
54
55
|
#!/bin/bash -p
# Copyright (c) 2011 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
# Called as root after Keystone ticket promotion to change the owner, group,
# and permissions on the application. The application bundle and its contents
# are set to owner root, group wheel, and to be writable only by root, but
# readable and executable (when appropriate) by everyone.
#
# Note that this script will be invoked with the real user ID set to the
# user's ID, but the effective user ID set to 0 (root). bash -p is used on
# the first line to prevent bash from setting the effective user ID to the
# real user ID (dropping root privileges).
#
# WARNING: This script is NOT currently run when the Keystone ticket is
# promoted during application installation directly from the disk image,
# because the installation process itself handles the same permission fix-ups
# that this script normally would.
set -e
# This script runs as root, so be paranoid about things like ${PATH}.
export PATH="/usr/bin:/usr/sbin:/bin:/sbin"
# Output the pid to stdout before doing anything else. See
# chrome/browser/mac/authorization_util.h.
echo "${$}"
if [ ${#} -ne 1 ] ; then
echo "usage: ${0} APP" >& 2
exit 2
fi
APP="${1}"
# Make sure that APP is an absolute path and that it exists.
if [ -z "${APP}" ] || [ "${APP:0:1}" != "/" ] || [ ! -d "${APP}" ] ; then
echo "${0}: must provide an absolute path naming an extant directory" >& 2
exit 3
fi
OWNER_GROUP="root:wheel"
chown -Rh "${OWNER_GROUP}" "${APP}" >& /dev/null
CHMOD_MODE="a+rX,u+w,go-w"
chmod -R "${CHMOD_MODE}" "${APP}" >& /dev/null
# On the Mac, or at least on HFS+, symbolic link permissions are significant,
# but chmod -R and -h can't be used together. Do another pass to fix the
# permissions on any symbolic links.
find "${APP}" -type l -exec chmod -h "${CHMOD_MODE}" {} + >& /dev/null
exit 0
|
