Created
August 11, 2016 17:57
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swaps keys.
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#!/bin/bash | |
#################################################################################################### | |
# | |
# Copyright (c) 2013, JAMF Software, LLC. All rights reserved. | |
# | |
# Redistribution and use in source and binary forms, with or without | |
# modification, are permitted provided that the following conditions are met: | |
# * Redistributions of source code must retain the above copyright | |
# notice, this list of conditions and the following disclaimer. | |
# * Redistributions in binary form must reproduce the above copyright | |
# notice, this list of conditions and the following disclaimer in the | |
# documentation and/or other materials provided with the distribution. | |
# * Neither the name of the JAMF Software, LLC nor the | |
# names of its contributors may be used to endorse or promote products | |
# derived from this software without specific prior written permission. | |
# | |
# THIS SOFTWARE IS PROVIDED BY JAMF SOFTWARE, LLC "AS IS" AND ANY | |
# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | |
# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | |
# DISCLAIMED. IN NO EVENT SHALL JAMF SOFTWARE, LLC BE LIABLE FOR ANY | |
# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | |
# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | |
# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND | |
# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS | |
# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
# | |
#################################################################################################### | |
# | |
# Description | |
# | |
# The purpose of this script is to allow a new individual recovery key to be issued | |
# if the current key is invalid and the management account is not enabled for FV2, | |
# or if the machine was encrypted outside of the JSS. | |
# | |
# First put a configuration profile for FV2 recovery key redirection in place. | |
# Ensure keys are being redirected to your JSS. | |
# | |
# This script will prompt the user for their password so a new FV2 individual | |
# recovery key can be issued and redirected to the JSS. | |
# | |
#################################################################################################### | |
# | |
# HISTORY | |
# | |
# -Created by Sam Fortuna on Sept. 5, 2014 | |
# -Updated by Sam Fortuna on Nov. 18, 2014 | |
# -Updated by Matthew Bodaly on Nov 2015 (just for key swap) | |
# -Added support for 10.10 | |
# | |
#################################################################################################### | |
# | |
## Get the logged in user's name | |
userName=$(/usr/bin/stat -f%Su /dev/console) | |
## Get the OS version | |
OS=`/usr/bin/sw_vers -productVersion | awk -F. {'print $2'}` | |
## This first user check sees if the logged in account is already authorized with FileVault 2 | |
userCheck=`fdesetup list | awk -v usrN="$userName" -F, 'index($0, usrN) {print $1}'` | |
if [ "${userCheck}" != "${userName}" ]; then | |
echo "This user is not a FileVault 2 enabled user." | |
exit 3 | |
fi | |
## Check to see if the encryption process is complete | |
encryptCheck=`fdesetup status` | |
statusCheck=$(echo "${encryptCheck}" | grep "FileVault is On.") | |
expectedStatus="FileVault is On." | |
if [ "${statusCheck}" != "${expectedStatus}" ]; then | |
echo "The encryption process has not completed." | |
echo "${encryptCheck}" | |
exit 4 | |
fi | |
echo "Issuing new recovery key" | |
if [[ $OS -ge 9 ]]; then | |
## This "expect" block will populate answers for the fdesetup prompts that normally occur while hiding them from output | |
expect -c " | |
log_user 0 | |
spawn fdesetup changerecovery -institutional | |
expect \"Enter a password for '/', or the recovery key:\" | |
send "adminpassword"\r | |
log_user 1 | |
expect eof | |
" | |
else | |
echo "OS version not 10.9+ or OS version unrecognized" | |
echo "$(/usr/bin/sw_vers -productVersion)" | |
exit 5 | |
fi | |
exit 0 |
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