adduser.sh

#!/bin/bash

EMAIL=$1

source vars
set -x
./pkitool $EMAIL
source sendca.sh

sendca.sh

#!/bin/bash

EMAIL=$1

set -x
cp /etc/openvpn/easy-rsa/keys/$EMAIL.crt /tmp/client.crt
cp /etc/openvpn/easy-rsa/keys/$EMAIL.key /tmp/client.key
echo | ./sendmail.py -a /etc/openvpn/ca.crt /etc/openvpn/ta.key /etc/openvpn/client.config /tmp/client.crt /tmp/client.key -s 'openvpn for ramhost.binux.me' $EMAIL

sendmail.py

#!/usr/bin/env python
# -*- encoding: utf-8 -*-
# vim: set et sw=4 ts=4 sts=4 ff=unix fenc=utf8:
# Author: Binux<huangkuan@duokan.com>
#         http://binux.me
# Created on Wed 11 Jan 2012 04:52:06 PM CST

import sys
import os.path
import argparse
import smtplib

from email.mime.text import MIMEText
from email.mime.base import MIMEBase
from email.mime.multipart import MIMEMultipart

smtp_host = "smtp.gmail.com"
smtp_port = 465
using_ssl = True

username = "noreply@binux.me"
password = ""

parser = argparse.ArgumentParser(description="sendmail.py")
parser.add_argument('toaddrs', metavar="ADDR", nargs='+')
parser.add_argument('--sender', default="pysendmail@localhost")
parser.add_argument('-a', '--attach', nargs='*')
parser.add_argument('-s', '--subject', default="pysendmail")
args = parser.parse_args()

fromaddr = args.sender
toaddrs = args.toaddrs
subject = args.subject
attach = args.attach
msg = sys.stdin.read()

#################################################
if not attach:
    outer = MIMEText(msg)
    outer['Subject'] = subject
    outer['From'] = fromaddr
    outer['To'] = ", ".join(toaddrs)
    outer.preamble = 'You will not see this in a MIME-aware mail reader.\n'
else:
    outer = MIMEMultipart()
    outer['Subject'] = subject
    outer['From'] = fromaddr
    outer['To'] = ", ".join(toaddrs)
    outer.preamble = 'You will not see this in a MIME-aware mail reader.\n'

    if msg:
        outer.attach(MIMEText(msg))
    for path in attach:
        dirname, filename = os.path.split(path)
        with open(path, "rb") as fp:
            msg = MIMEBase("application", "octet-stream")
            msg.set_payload(fp.read())
            msg.add_header('Content-Disposition', 'attachment', filename=filename)
        outer.attach(msg)

if using_ssl:
    smtp = smtplib.SMTP_SSL(smtp_host, smtp_port)
else:
    smtp = smtplib.SMTP(smtp_host, smtp_port)
if username and password:
    smtp.login(username, password)[0]
smtp.sendmail(fromaddr, toaddrs, outer.as_string())