Correct usage.

--------------

::

    # This file is sourced by the shell script program, so comments start with #

    # This file is sourced by ssl-ca, so comments start with #

    # and usual shell evaluation and variables can be used.

    # No setting is mandatory and missing setting will be left blank or the

    # default value will be used.

#!/bin/sh -e

usage ()

{

default_config=\

"# This file is sourced by the shell script program, so comments start with #

# and usual shell evaluation and variables can be used.

# No setting is mandatory and missing setting will be left blank or the

# default value will be used.

keysize=2048

keytype='rsa'

cipher='aes256'

days=365

countrycode='US'

state='Somewhere'

locality='Some other place.'

orgname='Acme'

orgunit='Widgets'

email='hostmaster@example.com'"

usage () {

    cat /dev/null

}

init ()

{

init () {

    if [ -a "$1" ]

    then

        echo "$1 already exists."

        exit 1

    fi

    mkdir "$1"

    mkdir "$1/certs"

    mkdir "$1/keys"

    echo "$default_config" > config

}

sign_key ()

{

sign_key () {

    cat /dev/null

}

gen_key ()

{

gen_key () {

    cat /dev/null

}

ca_gen ()

{

ca_gen () {

    cat /dev/null

}