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| Filename | /usr/share/doc/cryptsetup/examples/gen-ssl-key |
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| Create time | 27-Apr-2025 10:01 |
| Last modified | 02-Nov-2013 00:57 |
| Last accessed | 07-Jul-2025 02:41 |
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#!/bin/sh
#
# script to generate a keyfile that is encrypted with openssl
#
# Written 2005 by Markus Nass <[email protected]>
# Improved 2006 by Jonas Meurer <[email protected]>
# Further improved 2006 by Markus Nass <[email protected]>
usage() {
echo "Usage: $0 <key>"
exit 1
}
if [ "$1" = "" -o "$1" = "-h" -o "$1" = "--help" ]; then
usage
fi
if [ -x /usr/bin/openssl ]; then
key=`tempfile`
dd if=/dev/random of=$key bs=1c count=256
openssl enc -aes-256-cbc -e -salt -in $key -out $1
#rm -f $key; key=""
shred -uz $key; key=""
else
echo "/usr/bin/openssl is not available" && exit 1
fi
#
# script to generate a keyfile that is encrypted with openssl
#
# Written 2005 by Markus Nass <[email protected]>
# Improved 2006 by Jonas Meurer <[email protected]>
# Further improved 2006 by Markus Nass <[email protected]>
usage() {
echo "Usage: $0 <key>"
exit 1
}
if [ "$1" = "" -o "$1" = "-h" -o "$1" = "--help" ]; then
usage
fi
if [ -x /usr/bin/openssl ]; then
key=`tempfile`
dd if=/dev/random of=$key bs=1c count=256
openssl enc -aes-256-cbc -e -salt -in $key -out $1
#rm -f $key; key=""
shred -uz $key; key=""
else
echo "/usr/bin/openssl is not available" && exit 1
fi