74f953a1d7
We don't need to have the vi modelines in each source file, it can be set in a user's vimrc if required. Also a check is added to hacking to detect if they are re-added. Change-Id: I347307a5145b2760c69085b6ca850d6a9137ffc6 Closes-Bug: #1229324
55 lines
2.4 KiB
Bash
Executable File
55 lines
2.4 KiB
Bash
Executable File
#!/bin/bash
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# Copyright 2010 United States Government as represented by the
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# Administrator of the National Aeronautics and Space Administration.
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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# This gets zipped and run on the cloudpipe-managed OpenVPN server
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export LC_ALL=C
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export VPN_IP=`ifconfig | grep 'inet addr:'| grep -v '127.0.0.1' | cut -d: -f2 | awk '{print $$1}'`
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export BROADCAST=`ifconfig | grep 'inet addr:'| grep -v '127.0.0.1' | cut -d: -f3 | awk '{print $$1}'`
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export DHCP_MASK=`ifconfig | grep 'inet addr:'| grep -v '127.0.0.1' | cut -d: -f4 | awk '{print $$1}'`
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export GATEWAY=`netstat -r | grep default | cut -d' ' -f10`
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# Need a higher valued MAC address than eth0, to prevent the TAP MAC address
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# from becoming the bridge MAC address. Since Essex eth0 MAC starts with
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# FA:16:3E, we'll thus generate a MAC starting with FA:17:3E to be higher than eth0.
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export RANDOM_TAP_MAC=`openssl rand -hex 8 | sed 's/\(..\)/\1:/g' | cut -b-8 | awk '{print "FA:17:3E:"$$1}'`
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DHCP_LOWER=`echo $$BROADCAST | awk -F. '{print $$1"."$$2"."$$3"." $$4 - ${num_vpn} }'`
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DHCP_UPPER=`echo $$BROADCAST | awk -F. '{print $$1"."$$2"."$$3"." $$4 - 1 }'`
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# generate a server DH
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openssl dhparam -out /etc/openvpn/dh1024.pem 1024
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cp crl.pem /etc/openvpn/
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cp server.key /etc/openvpn/
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cp ca.crt /etc/openvpn/
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cp server.crt /etc/openvpn/
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# Customize the server.conf.template
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cd /etc/openvpn
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sed -e s/VPN_IP/$$VPN_IP/g server.conf.template > server.conf
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sed -i -e s/DHCP_SUBNET/$$DHCP_MASK/g server.conf
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sed -i -e s/DHCP_LOWER/$$DHCP_LOWER/g server.conf
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sed -i -e s/DHCP_UPPER/$$DHCP_UPPER/g server.conf
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sed -i -e s/max-clients\ 1/max-clients\ 10/g server.conf
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echo "push \"route ${dmz_net} ${dmz_mask} $$GATEWAY\"" >> server.conf
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echo "duplicate-cn" >> server.conf
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echo "crl-verify /etc/openvpn/crl.pem" >> server.conf
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echo "lladdr $$RANDOM_TAP_MAC" >> server.conf
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/etc/init.d/openvpn start
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