generator.sh

#!/bin/sh

# ------------------------------------------------------------------------------
# This is free and unencumbered software released into the public domain.
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# ------------------------------------------------------------------------------

# ------------------------------------------------------------------------------
# TLS session ticket key generator program.
#
# AUTHOR: Richard Fussenegger <richard@fussenegger.info>
# COPYRIGHT: Copyright (c) 2013 Richard Fussenegger
# LICENSE: http://unlicense.org/ PD
# LINK: http://richard.fussenegger.info/
# ------------------------------------------------------------------------------

# Check return value of EVERY command / function and bail in case of non-zero.
set -e

# Complete the usage information for this program.
ARGUMENTS='SERVER_NAME...'
DESCRIPTION='Generate TLS session ticket keys for given server names.'

# Absolute path to the directory of this program.
WD=$(cd -- $(dirname -- "${0}"); pwd)

# Include the configuration with all variables and functions.
. "${WD}/config.sh"

# Make sure the program was called correctly, we need the servers names.
if [ "${#}" -lt 1 ]
then
  usage 2>&1
  exit 1
fi

# Make sure the program is executed by a super user (root / sudo).
super_user

# Generate keys for all passed servers.
generate_keys "${@}"

exit 0