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Server : LiteSpeed System : Linux srv107862549.host 5.15.0-124-generic #134-Ubuntu SMP Fri Sep 27 20:20:17 UTC 2024 x86_64 User : malam2778 ( 1069) PHP Version : 8.0.30 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_get_handler,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,pcntl_async_signals,pcntl_unshare, Directory : /usr/share/doc/cryptsetup/examples/ |
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#!/bin/sh
#
# script to generate a keyfile that is encrypted with openssl
#
# Written 2005 by Markus Nass <generalstone@gmx.net>
# Improved 2006 by Jonas Meurer <jonas@freesources.org>
# Further improved 2006 by Markus Nass <generalstone@gmx.net>
usage() {
echo "Usage: $0 <key>"
exit 1
}
if [ -z "${1-}" ] || [ "$1" = "-h" ] || [ "$1" = "--help" ]; then
usage
fi
if [ -x /usr/bin/openssl ]; then
dd if=/dev/random bs=1c count=256 | openssl enc -aes-256-cbc -e -salt >"$1"
else
echo "/usr/bin/openssl is not available" && exit 1
fi