init

mkclient

@@ -0,0 +1,69 @@
+#!/bin/bash
+if [ $# -ne 3 ]
+then
+    echo "Usage: mkclient clientname password vpn" 1>&2
+    echo "password can be -p to show prompt" 1>&2
+    exit 1
+fi
+
+pass="$2"
+vpn="$3"
+clientname="$1-${vpn}"
+vpn="vpn_${vpn}"
+if [ ! -d "/etc/openvpn/${vpn}" ]
+then
+    echo "VPN does not exists" 1>&2
+    exit 2
+fi
+if [ $(echo "${clientname}" | grep -c -E "^[a-zA-Z0-9\._\-]+$") != 1 ]
+then
+    echo "Invalid client name"
+    exit 3
+fi
+cd "/etc/openvpn/${vpn}/easy-rsa/keys"
+clientsdir="/etc/openvpn/${vpn}/clients/"
+clientdir="$clientsdir${clientname}/"
+clientslinkdir="/var/vpn/${vpn}/"
+if [ -a "${clientname}.crt" ] || [ -a "${clientname}.csr" ] || [ -a "${clientname}.key" ] || [ -d $clientdir ]
+then
+    echo "Client ${clientname} already exists or is revoked"
+    exit 4
+fi
+
+if [ "${pass}" == "-p" ]
+then
+    echo -n "Password: "
+    read -s pass
+fi
+
+cd ..
+source ./vars
+KEY_CN="${clientname}" KEY_NAME="${clientname}" ./pkitool ${clientname}
+ret=$?
+if [ $ret != 0 ]
+then
+    echo "pkitool exited with code $ret"
+    exit 5
+fi
+cd keys
+echo "Copying generated files"
+mkdir -p $clientdir
+cp "${clientname}.crt" "$clientdir/${clientname}-${vpn}.crt"
+cp "${clientname}.key" "$clientdir/${clientname}-${vpn}.key"
+echo "Copying ca and ta"
+cd "/etc/openvpn/${vpn}"
+cp ca.crt "$clientdir/ca-${vpn}.crt"
+cp ta.key "$clientdir/ta-${vpn}.key"
+echo "Creating client-${vpn}.conf"
+cd $clientsdir
+sed "s/%%client%%/${clientname}/g" client.conf > "$clientdir/${clientname}.conf"
+echo "Creating ${clientname}.tar.bz2"
+cd $clientdir
+tar cfj "${clientname}.tar.bz2" *
+echo "Creating symlink"
+ln -s "$clientdir${clientname}.tar.bz2" "$clientslinkdir${clientname}.tar.bz2"
+echo "Adding apache user"
+echo -e "<Files ${clientname}.tar.bz2>\n\tRequire user ${clientname} ovpn-root\n</Files>" >> $clientslinkdir'.htaccess'
+htpasswd -b "/var/vpn/${vpn}/.htpasswd" ${clientname} ${pass}
+echo "mkclient completed"
+exit 0

mkvpn

@@ -0,0 +1,62 @@
+#! /usr/bin/env sh
+if [ $# -ne 1 ]
+then
+    echo "Usage: $0 vpnname" 1>&2
+    exit 1
+fi
+
+vpn="vpn_$1"
+ovpndir="/etc/openvpn"
+ovpndirconf="${ovpndir}/${vpn}"
+webdir="/var/vpn/${vpn}"
+if [ -d "${ovpndirconf}" ] || [ -d "${webdir}" ]
+then
+    echo "VPN already exists" 1>&2
+    exit 2
+fi
+echo "Creating OpenVPN configuration"
+cd "${ovpndir}"
+echo -n "VPN port: "
+read vpnport
+echo -n "VPN IP range: "
+read vpniprange
+sed "s/%%VPNNAME%%/${vpn}/g" sampleconf > "${vpn}.conf"
+sed "s/%%VPNPORT%%/${vpnport}/g" -i "${vpn}.conf"
+sed "s/%%VPNIPRANGE%%/${vpniprange}/g" -i "${vpn}.conf"
+cp -r sampleconfdir "${ovpndirconf}"
+cd "${ovpndirconf}"
+sed "s/%%VPNNAME%%/${vpn}/g" -i clients/client.conf
+sed "s/%%VPNPORT%%/${vpnport}/g" -i clients/client.conf
+cd "easy-rsa"
+editor vars
+. ./vars
+export KEY_OU="${KEY_ORG}"
+export KEY_CN="${KEY_ORG}"
+export KEY_NAME="${KEY_ORG}"
+./clean-all
+./build-ca
+./build-key-server server
+./build-dh
+openssl ca -gencrl -keyfile keys/ca.key -cert keys/ca.crt -out keys/crl.pem -config openssl.cnf
+unset KEY_OU
+unset KEY_CN
+unset KEY_NAME
+chmod 710 keys
+cd keys
+openvpn --genkey --secret ta.key
+cp dh*.pem ../../
+cp ca.crt ../../
+cp ta.key ../../
+cp server.crt ../../
+cp server.key ../../
+cd "${ovpndir}"
+chown -R root:ovpn-manager "${vpn}" "${vpn}.conf"
+
+echo "Creating web configuration"
+mkdir "${webdir}"
+cd "${webdir}"
+echo "AuthUserFile ${webdir}/.htpasswd" >> .htaccess
+echo "AuthType Basic" >> .htaccess
+echo "AuthName \"${vpn}\"" >> .htaccess
+echo "Require user ovpn-root" >> .htaccess
+cp ../.htpasswd .

rmclient

@@ -0,0 +1,35 @@
+#!/bin/bash
+if [ $# != 1 ]
+then
+	echo "Usage: rmclient clientname"
+	exit 1
+else
+	cd /etc/openvpn/easy-rsa/2.0/keys
+	clientsdir="/etc/openvpn/clients/"
+	clientdir="$clientsdir$1/"
+	clientsrmdir="/etc/openvpn/rmclients/"
+	clientslinkdir="/var/vpn/clients/"
+	if ! [ -a "$1.crt" ] && ! [ -a "$1.csr" ] && ! [ -a "$1.key" ] && ! [ -a $clientslinkdir"$1.tar.bz2" ] && ! [ -d $clientdir ]
+	then
+		echo "Client $1 does not exist"
+		exit 2
+	fi
+
+	cd ..
+	source ./vars
+	./revoke-full "$1"
+	cd keys
+	mkdir -p $clientsrmdir
+
+	if [ -d $clientdir ]
+	then
+		mv $clientdir $clientsrmdir
+	else
+		echo "Client dir does not exist"
+	fi
+
+	htpasswd -D $clientslinkdir'.htpasswd' $1
+
+	echo "rmclient completed"
+	exit 0
+fi

sampleconf

@@ -0,0 +1,35 @@
+# Serveur TCP/443
+mode server
+proto tcp-server
+port %%VPNPORT%%
+dev tun
+client-to-client
+
+# Cles et certificats
+ca /etc/openvpn/%%VPNNAME%%/ca.crt
+cert /etc/openvpn/%%VPNNAME%%/server.crt
+key /etc/openvpn/%%VPNNAME%%/server.key
+dh /etc/openvpn/%%VPNNAME%%/dh1024.pem
+tls-auth /etc/openvpn/%%VPNNAME%%/ta.key 1
+
+key-direction 0
+cipher AES-256-CBC
+crl-verify /etc/openvpn/%%VPNNAME%%/easy-rsa/keys/crl.pem
+client-config-dir /etc/openvpn/%%VPNNAME%%/clientsconf
+
+# Reseau
+server %%VPNIPRANGE%% 255.255.255.0
+keepalive 10 120
+
+# Securite
+user www-data
+group ovpn-manager
+persist-key
+persist-tun
+comp-lzo
+
+# Log
+verb 1
+mute 20
+status /var/vpn/status-%%VPNNAME%%
+#log-append /var/log/openvpn-%%VPNNAME%%.log

sampleconfdir/clients/client.conf

@@ -0,0 +1,22 @@
+# Client
+client
+dev tun
+proto tcp-client
+remote 178.170.113.82 %%VPNPORT%%
+resolv-retry infinite
+cipher AES-256-CBC
+
+# Cles
+ca ca-%%VPNNAME%%.crt
+cert %%client%%-%%VPNNAME%%.crt
+key %%client%%-%%VPNNAME%%.key
+tls-auth ta-%%VPNNAME%%.key 1
+key-direction 1
+
+# Securite
+nobind
+persist-key
+persist-tun
+comp-lzo
+verb 3
+

sampleconfdir/easy-rsa/Makefile

@@ -0,0 +1,13 @@
+
+DESTDIR=
+PREFIX=
+
+all:
+	echo "All done."
+	echo "Run make install DESTDIR=/usr/share/somewhere"
+
+install:
+	install -d "${DESTDIR}/${PREFIX}"
+	install -m 0755 build-* "${DESTDIR}/${PREFIX}"
+	install -m 0755 clean-all list-crl inherit-inter pkitool revoke-full sign-req whichopensslcnf "${DESTDIR}/${PREFIX}"
+	install -m 0644 openssl-0.9.6.cnf openssl.cnf README vars "${DESTDIR}/${PREFIX}"

sampleconfdir/easy-rsa/build-ca

@@ -0,0 +1,8 @@
+#!/bin/bash
+
+#
+# Build a root certificate
+#
+
+export EASY_RSA="${EASY_RSA:-.}"
+"$EASY_RSA/pkitool" --interact --initca $*

sampleconfdir/easy-rsa/build-dh

@@ -0,0 +1,11 @@
+#!/bin/bash
+
+# Build Diffie-Hellman parameters for the server side
+# of an SSL/TLS connection.
+
+if [ -d $KEY_DIR ] && [ $KEY_SIZE ]; then
+    $OPENSSL dhparam -out ${KEY_DIR}/dh${KEY_SIZE}.pem ${KEY_SIZE}
+else
+    echo 'Please source the vars script first (i.e. "source ./vars")'
+    echo 'Make sure you have edited it to reflect your configuration.'
+fi

sampleconfdir/easy-rsa/build-inter

@@ -0,0 +1,7 @@
+#!/bin/bash
+
+# Make an intermediate CA certificate/private key pair using a locally generated
+# root certificate.
+
+export EASY_RSA="${EASY_RSA:-.}"
+"$EASY_RSA/pkitool" --interact --inter $*

sampleconfdir/easy-rsa/build-key

@@ -0,0 +1,7 @@
+#!/bin/bash
+
+# Make a certificate/private key pair using a locally generated
+# root certificate.
+
+export EASY_RSA="${EASY_RSA:-.}"
+"$EASY_RSA/pkitool" --interact $*

sampleconfdir/easy-rsa/build-key-pass

@@ -0,0 +1,7 @@
+#!/bin/bash
+
+# Similar to build-key, but protect the private key
+# with a password.
+
+export EASY_RSA="${EASY_RSA:-.}"
+"$EASY_RSA/pkitool" --interact --pass $*

sampleconfdir/easy-rsa/build-key-pkcs12

@@ -0,0 +1,8 @@
+#!/bin/bash
+
+# Make a certificate/private key pair using a locally generated
+# root certificate and convert it to a PKCS #12 file including the
+# the CA certificate as well.
+
+export EASY_RSA="${EASY_RSA:-.}"
+"$EASY_RSA/pkitool" --interact --pkcs12 $*

sampleconfdir/easy-rsa/build-key-server

@@ -0,0 +1,10 @@
+#!/bin/bash
+
+# Make a certificate/private key pair using a locally generated
+# root certificate.
+#
+# Explicitly set nsCertType to server using the "server"
+# extension in the openssl.cnf file.
+
+export EASY_RSA="${EASY_RSA:-.}"
+"$EASY_RSA/pkitool" --interact --server $*

sampleconfdir/easy-rsa/build-req

@@ -0,0 +1,7 @@
+#!/bin/bash
+
+# Build a certificate signing request and private key.  Use this
+# when your root certificate and key is not available locally.
+
+export EASY_RSA="${EASY_RSA:-.}"
+"$EASY_RSA/pkitool" --interact --csr $*

sampleconfdir/easy-rsa/build-req-pass

@@ -0,0 +1,7 @@
+#!/bin/bash
+
+# Like build-req, but protect your private key
+# with a password.
+
+export EASY_RSA="${EASY_RSA:-.}"
+"$EASY_RSA/pkitool" --interact --csr --pass $*

sampleconfdir/easy-rsa/clean-all

@@ -0,0 +1,16 @@
+#!/bin/bash
+
+# Initialize the $KEY_DIR directory.
+# Note that this script does a
+# rm -rf on $KEY_DIR so be careful!
+
+if [ "$KEY_DIR" ]; then
+    rm -rf "$KEY_DIR"
+    mkdir "$KEY_DIR" && \
+	chmod go-rwx "$KEY_DIR" && \
+	touch "$KEY_DIR/index.txt" && \
+	echo 01 >"$KEY_DIR/serial"
+else
+    echo 'Please source the vars script first (i.e. "source ./vars")'
+    echo 'Make sure you have edited it to reflect your configuration.'
+fi

sampleconfdir/easy-rsa/inherit-inter

@@ -0,0 +1,39 @@
+#!/bin/bash
+
+# Build a new PKI which is rooted on an intermediate certificate generated
+# by ./build-inter or ./pkitool --inter from a parent PKI.  The new PKI should
+# have independent vars settings, and must use a different KEY_DIR directory
+# from the parent.  This tool can be used to generate arbitrary depth
+# certificate chains.
+#
+# To build an intermediate CA, follow the same steps for a regular PKI but
+# replace ./build-key or ./pkitool --initca with this script.
+
+# The EXPORT_CA file will contain the CA certificate chain and should be
+# referenced by the OpenVPN "ca" directive in config files.  The ca.crt file
+# will only contain the local intermediate CA -- it's needed by the easy-rsa
+# scripts but not by OpenVPN directly.
+EXPORT_CA="export-ca.crt"
+
+if [ $# -ne 2 ]; then
+    echo "usage: $0 <parent-key-dir> <common-name>"
+    echo "parent-key-dir: the KEY_DIR directory of the parent PKI"
+    echo "common-name: the common name of the intermediate certificate in the parent PKI"
+    exit 1;
+fi
+
+if [ "$KEY_DIR" ]; then
+    cp "$1/$2.crt" "$KEY_DIR/ca.crt"
+    cp "$1/$2.key" "$KEY_DIR/ca.key"
+
+    if [ -e "$1/$EXPORT_CA" ]; then
+	PARENT_CA="$1/$EXPORT_CA"
+    else
+	PARENT_CA="$1/ca.crt"
+    fi
+    cp "$PARENT_CA" "$KEY_DIR/$EXPORT_CA"
+    cat "$KEY_DIR/ca.crt" >> "$KEY_DIR/$EXPORT_CA"
+else
+    echo 'Please source the vars script first (i.e. "source ./vars")'
+    echo 'Make sure you have edited it to reflect your configuration.'
+fi

sampleconfdir/easy-rsa/keys/crl.pem

@@ -0,0 +1,10 @@
+-----BEGIN X509 CRL-----
+MIIBTTCBtzANBgkqhkiG9w0BAQQFADByMQswCQYDVQQGEwJGUjELMAkGA1UECBMC
+SUYxDjAMBgNVBAcTBVBhcmlzMQ8wDQYDVQQKEwZydGhvbmkxEjAQBgNVBAMTCXJ0
+aG9uaSBDQTEhMB8GCSqGSIb3DQEJARYScm9iNTc1MzBAZ21haWwuY29tFw0xNDAz
+MTYyMDM1NDFaFw0xNDA0MTUyMDM1NDFaMBQwEgIBBBcNMTQwMzE2MjAzNTQxWjAN
+BgkqhkiG9w0BAQQFAAOBgQCOq4LkaddbzY4a/2dW8mBmLJzI8FYTIL9f/YtRN+Mq
+Zv4Sv+yCrhnOqDFiAFaaJIlR3SE55dlX4BZoF0h6qXj/3Q77KBqfDyocR90t1NIR
+R32nuUFo/eGMLU3Jzbxgm/8ZEWxH5R9U5FkKb8ajFAvgJWBpUu72UA2DTRe/rneu
+Og==
+-----END X509 CRL-----

sampleconfdir/easy-rsa/keys/revoke-test.pem

@@ -0,0 +1,10 @@
+-----BEGIN X509 CRL-----
+MIIBTTCBtzANBgkqhkiG9w0BAQQFADByMQswCQYDVQQGEwJGUjELMAkGA1UECBMC
+SUYxDjAMBgNVBAcTBVBhcmlzMQ8wDQYDVQQKEwZydGhvbmkxEjAQBgNVBAMTCXJ0
+aG9uaSBDQTEhMB8GCSqGSIb3DQEJARYScm9iNTc1MzBAZ21haWwuY29tFw0xNDAz
+MTYyMDM1NDFaFw0xNDA0MTUyMDM1NDFaMBQwEgIBBBcNMTQwMzE2MjAzNTQxWjAN
+BgkqhkiG9w0BAQQFAAOBgQCOq4LkaddbzY4a/2dW8mBmLJzI8FYTIL9f/YtRN+Mq
+Zv4Sv+yCrhnOqDFiAFaaJIlR3SE55dlX4BZoF0h6qXj/3Q77KBqfDyocR90t1NIR
+R32nuUFo/eGMLU3Jzbxgm/8ZEWxH5R9U5FkKb8ajFAvgJWBpUu72UA2DTRe/rneu
+Og==
+-----END X509 CRL-----

sampleconfdir/easy-rsa/keys/serial

@@ -0,0 +1 @@
+01

sampleconfdir/easy-rsa/list-crl

@@ -0,0 +1,13 @@
+#!/bin/bash
+
+# list revoked certificates
+
+CRL="${1:-crl.pem}"
+
+if [ "$KEY_DIR" ]; then
+    cd "$KEY_DIR" && \
+	$OPENSSL crl -text -noout -in "$CRL"
+else
+    echo 'Please source the vars script first (i.e. "source ./vars")'
+    echo 'Make sure you have edited it to reflect your configuration.'
+fi

sampleconfdir/easy-rsa/openssl.cnf

@@ -0,0 +1,291 @@
+# For use with easy-rsa version 2.0
+
+#
+# OpenSSL example configuration file.
+# This is mostly being used for generation of certificate requests.
+#
+
+# This definition stops the following lines choking if HOME isn't
+# defined.
+HOME			= .
+RANDFILE		= $ENV::HOME/.rnd
+openssl_conf		= openssl_init
+
+[ openssl_init ]
+# Extra OBJECT IDENTIFIER info:
+#oid_file		= $ENV::HOME/.oid
+oid_section		= new_oids
+engines                 = engine_section
+
+# To use this configuration file with the "-extfile" option of the
+# "openssl x509" utility, name here the section containing the
+# X.509v3 extensions to use:
+# extensions		= 
+# (Alternatively, use a configuration file that has only
+# X.509v3 extensions in its main [= default] section.)
+
+[ new_oids ]
+
+# We can add new OIDs in here for use by 'ca' and 'req'.
+# Add a simple OID like this:
+# testoid1=1.2.3.4
+# Or use config file substitution like this:
+# testoid2=${testoid1}.5.6
+
+####################################################################
+[ ca ]
+default_ca	= CA_default		# The default ca section
+
+####################################################################
+[ CA_default ]
+
+dir		= $ENV::KEY_DIR		# Where everything is kept
+certs		= $dir			# Where the issued certs are kept
+crl_dir		= $dir			# Where the issued crl are kept
+database	= $dir/index.txt	# database index file.
+new_certs_dir	= $dir			# default place for new certs.
+
+certificate	= $dir/ca.crt	 	# The CA certificate
+serial		= $dir/serial 		# The current serial number
+crl		= $dir/crl.pem 		# The current CRL
+private_key	= $dir/ca.key	 	# The private key
+RANDFILE	= $dir/.rand		# private random number file
+
+x509_extensions	= usr_cert		# The extentions to add to the cert
+
+# Extensions to add to a CRL. Note: Netscape communicator chokes on V2 CRLs
+# so this is commented out by default to leave a V1 CRL.
+# crl_extensions	= crl_ext
+
+default_days	= 3650			# how long to certify for
+default_crl_days= 30			# how long before next CRL
+default_md	= md5			# which md to use.
+preserve	= no			# keep passed DN ordering
+
+# A few difference way of specifying how similar the request should look
+# For type CA, the listed attributes must be the same, and the optional
+# and supplied fields are just that :-)
+policy		= policy_anything
+
+# For the CA policy
+[ policy_match ]
+countryName		= match
+stateOrProvinceName	= match
+organizationName	= match
+organizationalUnitName	= optional
+commonName		= supplied
+name			= optional
+emailAddress		= optional
+
+# For the 'anything' policy
+# At this point in time, you must list all acceptable 'object'
+# types.
+[ policy_anything ]
+countryName		= optional
+stateOrProvinceName	= optional
+localityName		= optional
+organizationName	= optional
+organizationalUnitName	= optional
+commonName		= supplied
+name			= optional
+emailAddress		= optional
+
+####################################################################
+[ req ]
+default_bits		= $ENV::KEY_SIZE
+default_keyfile 	= privkey.pem
+distinguished_name	= req_distinguished_name
+attributes		= req_attributes
+x509_extensions	= v3_ca	# The extentions to add to the self signed cert
+
+# Passwords for private keys if not present they will be prompted for
+# input_password = secret
+# output_password = secret
+
+# This sets a mask for permitted string types. There are several options. 
+# default: PrintableString, T61String, BMPString.
+# pkix	 : PrintableString, BMPString.
+# utf8only: only UTF8Strings.
+# nombstr : PrintableString, T61String (no BMPStrings or UTF8Strings).
+# MASK:XXXX a literal mask value.
+# WARNING: current versions of Netscape crash on BMPStrings or UTF8Strings
+# so use this option with caution!
+string_mask = nombstr
+
+# req_extensions = v3_req # The extensions to add to a certificate request
+
+[ req_distinguished_name ]
+countryName			= Country Name (2 letter code)
+countryName_default		= $ENV::KEY_COUNTRY
+countryName_min			= 2
+countryName_max			= 2
+
+stateOrProvinceName		= State or Province Name (full name)
+stateOrProvinceName_default	= $ENV::KEY_PROVINCE
+
+localityName			= Locality Name (eg, city)
+localityName_default		= $ENV::KEY_CITY
+
+0.organizationName		= Organization Name (eg, company)
+0.organizationName_default	= $ENV::KEY_ORG
+
+# we can do this but it is not needed normally :-)
+#1.organizationName		= Second Organization Name (eg, company)
+#1.organizationName_default	= World Wide Web Pty Ltd
+
+organizationalUnitName		= Organizational Unit Name (eg, section)
+#organizationalUnitName_default	=
+
+commonName			= Common Name (eg, your name or your server\'s hostname)
+commonName_max			= 64
+
+name				= Name
+name_max			= 64
+
+emailAddress			= Email Address
+emailAddress_default		= $ENV::KEY_EMAIL
+emailAddress_max		= 40
+
+# JY -- added for batch mode
+organizationalUnitName_default = $ENV::KEY_OU
+commonName_default = $ENV::KEY_CN
+name_default = $ENV::KEY_NAME
+
+# SET-ex3			= SET extension number 3
+
+[ req_attributes ]
+challengePassword		= A challenge password
+challengePassword_min		= 4
+challengePassword_max		= 20
+
+unstructuredName		= An optional company name
+
+[ usr_cert ]
+
+# These extensions are added when 'ca' signs a request.
+
+# This goes against PKIX guidelines but some CAs do it and some software
+# requires this to avoid interpreting an end user certificate as a CA.
+
+basicConstraints=CA:FALSE
+
+# Here are some examples of the usage of nsCertType. If it is omitted
+# the certificate can be used for anything *except* object signing.
+
+# This is OK for an SSL server.
+# nsCertType			= server
+
+# For an object signing certificate this would be used.
+# nsCertType = objsign
+
+# For normal client use this is typical
+# nsCertType = client, email
+
+# and for everything including object signing:
+# nsCertType = client, email, objsign
+
+# This is typical in keyUsage for a client certificate.
+# keyUsage = nonRepudiation, digitalSignature, keyEncipherment
+
+# This will be displayed in Netscape's comment listbox.
+nsComment			= "Easy-RSA Generated Certificate"
+
+# PKIX recommendations harmless if included in all certificates.
+subjectKeyIdentifier=hash
+authorityKeyIdentifier=keyid,issuer:always
+extendedKeyUsage=clientAuth
+keyUsage = digitalSignature
+
+# This stuff is for subjectAltName and issuerAltname.
+# Import the email address.
+# subjectAltName=email:copy
+
+# Copy subject details
+# issuerAltName=issuer:copy
+
+#nsCaRevocationUrl		= http://www.domain.dom/ca-crl.pem
+#nsBaseUrl
+#nsRevocationUrl
+#nsRenewalUrl
+#nsCaPolicyUrl
+#nsSslServerName
+
+[ server ]
+
+# JY ADDED -- Make a cert with nsCertType set to "server"
+basicConstraints=CA:FALSE
+nsCertType			= server
+nsComment			= "Easy-RSA Generated Server Certificate"
+subjectKeyIdentifier=hash
+authorityKeyIdentifier=keyid,issuer:always
+extendedKeyUsage=serverAuth
+keyUsage = digitalSignature, keyEncipherment
+
+[ v3_req ]
+
+# Extensions to add to a certificate request
+
+basicConstraints = CA:FALSE
+keyUsage = nonRepudiation, digitalSignature, keyEncipherment
+
+[ v3_ca ]
+
+
+# Extensions for a typical CA
+
+
+# PKIX recommendation.
+
+subjectKeyIdentifier=hash
+
+authorityKeyIdentifier=keyid:always,issuer:always
+
+# This is what PKIX recommends but some broken software chokes on critical
+# extensions.
+#basicConstraints = critical,CA:true
+# So we do this instead.
+basicConstraints = CA:true
+
+# Key usage: this is typical for a CA certificate. However since it will
+# prevent it being used as an test self-signed certificate it is best
+# left out by default.
+# keyUsage = cRLSign, keyCertSign
+
+# Some might want this also
+# nsCertType = sslCA, emailCA
+
+# Include email address in subject alt name: another PKIX recommendation
+# subjectAltName=email:copy
+# Copy issuer details
+# issuerAltName=issuer:copy
+
+# DER hex encoding of an extension: beware experts only!
+# obj=DER:02:03
+# Where 'obj' is a standard or added object
+# You can even override a supported extension:
+# basicConstraints= critical, DER:30:03:01:01:FF
+
+[ crl_ext ]
+
+# CRL extensions.
+# Only issuerAltName and authorityKeyIdentifier make any sense in a CRL.
+
+# issuerAltName=issuer:copy
+authorityKeyIdentifier=keyid:always,issuer:always
+
+[ engine_section ]
+#
+# If you are using PKCS#11
+# Install engine_pkcs11 of opensc (www.opensc.org)
+# And uncomment the following
+# verify that dynamic_path points to the correct location
+#
+#pkcs11 = pkcs11_section
+
+[ pkcs11_section ]
+engine_id = pkcs11
+dynamic_path = /usr/lib/engines/engine_pkcs11.so
+MODULE_PATH = $ENV::PKCS11_MODULE_PATH
+PIN = $ENV::PKCS11_PIN
+init = 0
+

sampleconfdir/easy-rsa/pkitool

@@ -0,0 +1,373 @@
+#!/bin/sh
+
+#  OpenVPN -- An application to securely tunnel IP networks
+#             over a single TCP/UDP port, with support for SSL/TLS-based
+#             session authentication and key exchange,
+#             packet encryption, packet authentication, and
+#             packet compression.
+#
+#  Copyright (C) 2002-2010 OpenVPN Technologies, Inc. <sales@openvpn.net>
+#
+#  This program is free software; you can redistribute it and/or modify
+#  it under the terms of the GNU General Public License version 2
+#  as published by the Free Software Foundation.
+#
+#  This program is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#  GNU General Public License for more details.
+#
+#  You should have received a copy of the GNU General Public License
+#  along with this program (see the file COPYING included with this
+#  distribution); if not, write to the Free Software Foundation, Inc.,
+#  59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+# pkitool is a front-end for the openssl tool.
+
+# Calling scripts can set the certificate organizational 
+# unit with the KEY_OU environmental variable. 
+
+# Calling scripts can also set the KEY_NAME environmental
+# variable to set the "name" X509 subject field.
+
+PROGNAME=pkitool
+VERSION=2.0
+DEBUG=0
+
+die()
+{
+    local m="$1"
+
+    echo "$m" >&2
+    exit 1
+}
+
+need_vars()
+{
+    echo '  Please edit the vars script to reflect your configuration,'
+    echo '  then source it with "source ./vars".'
+    echo '  Next, to start with a fresh PKI configuration and to delete any'
+    echo '  previous certificates and keys, run "./clean-all".'
+    echo "  Finally, you can run this tool ($PROGNAME) to build certificates/keys."
+}
+
+usage()
+{
+    echo "$PROGNAME $VERSION"
+    echo "Usage: $PROGNAME [options...] [common-name]"
+    echo "Options:"
+    echo "  --batch    : batch mode (default)"
+    echo "  --keysize  : Set keysize"
+    echo "      size   : size (default=1024)"
+    echo "  --interact : interactive mode"
+    echo "  --server   : build server cert"
+    echo "  --initca   : build root CA"
+    echo "  --inter    : build intermediate CA"
+    echo "  --pass     : encrypt private key with password"
+    echo "  --csr      : only generate a CSR, do not sign"
+    echo "  --sign     : sign an existing CSR"
+    echo "  --pkcs12   : generate a combined PKCS#12 file"
+    echo "  --pkcs11   : generate certificate on PKCS#11 token"
+    echo "      lib    : PKCS#11 library"
+    echo "      slot   : PKCS#11 slot"
+    echo "      id     : PKCS#11 object id (hex string)"
+    echo "      label  : PKCS#11 object label"
+    echo "Standalone options:"
+    echo "  --pkcs11-slots   : list PKCS#11 slots"
+    echo "      lib    : PKCS#11 library"
+    echo "  --pkcs11-objects : list PKCS#11 token objects"
+    echo "      lib    : PKCS#11 library"
+    echo "      slot   : PKCS#11 slot"
+    echo "  --pkcs11-init    : initialize PKCS#11 token DANGEROUS!!!"
+    echo "      lib    : PKCS#11 library"
+    echo "      slot   : PKCS#11 slot"
+    echo "      label  : PKCS#11 token label"
+    echo "Notes:"
+    need_vars
+    echo "  In order to use PKCS#11 interface you must have opensc-0.10.0 or higher."
+    echo "Generated files and corresponding OpenVPN directives:"
+    echo '(Files will be placed in the $KEY_DIR directory, defined in ./vars)'
+    echo "  ca.crt     -> root certificate (--ca)"
+    echo "  ca.key     -> root key, keep secure (not directly used by OpenVPN)"
+    echo "  .crt files -> client/server certificates (--cert)"
+    echo "  .key files -> private keys, keep secure (--key)"
+    echo "  .csr files -> certificate signing request (not directly used by OpenVPN)"
+    echo "  dh1024.pem or dh2048.pem -> Diffie Hellman parameters (--dh)"
+    echo "Examples:"
+    echo "  $PROGNAME --initca          -> Build root certificate"
+    echo "  $PROGNAME --initca --pass   -> Build root certificate with password-protected key"
+    echo "  $PROGNAME --server server1  -> Build \"server1\" certificate/key"
+    echo "  $PROGNAME client1           -> Build \"client1\" certificate/key"
+    echo "  $PROGNAME --pass client2    -> Build password-protected \"client2\" certificate/key"
+    echo "  $PROGNAME --pkcs12 client3  -> Build \"client3\" certificate/key in PKCS#12 format"
+    echo "  $PROGNAME --csr client4     -> Build \"client4\" CSR to be signed by another CA"
+    echo "  $PROGNAME --sign client4    -> Sign \"client4\" CSR"
+    echo "  $PROGNAME --inter interca   -> Build an intermediate key-signing certificate/key"
+    echo "                               Also see ./inherit-inter script."
+    echo "  $PROGNAME --pkcs11 /usr/lib/pkcs11/lib1 0 010203 \"client5 id\" client5"
+    echo "                              -> Build \"client5\" certificate/key in PKCS#11 token"
+    echo "Typical usage for initial PKI setup.  Build myserver, client1, and client2 cert/keys."
+    echo "Protect client2 key with a password.  Build DH parms.  Generated files in ./keys :"
+    echo "  [edit vars with your site-specific info]"
+    echo "  source ./vars"
+    echo "  ./clean-all"
+    echo "  ./build-dh     -> takes a long time, consider backgrounding"
+    echo "  ./$PROGNAME --initca"
+    echo "  ./$PROGNAME --server myserver"
+    echo "  ./$PROGNAME client1"
+    echo "  ./$PROGNAME --pass client2"
+    echo "Typical usage for adding client cert to existing PKI:"
+    echo "  source ./vars"
+    echo "  ./$PROGNAME client-new"
+}
+
+# Set tool defaults
+[ -n "$OPENSSL" ] || export OPENSSL="openssl"
+[ -n "$PKCS11TOOL" ] || export PKCS11TOOL="pkcs11-tool"
+[ -n "$GREP" ] || export GREP="grep"
+
+# Set defaults
+DO_REQ="1"
+REQ_EXT=""
+DO_CA="1"
+CA_EXT=""
+DO_P12="0"
+DO_P11="0"
+DO_ROOT="0"
+NODES_REQ="-nodes"
+NODES_P12=""
+BATCH="-batch"
+CA="ca"
+# must be set or errors of openssl.cnf
+PKCS11_MODULE_PATH="dummy"
+PKCS11_PIN="dummy"
+
+# Process options
+while [ $# -gt 0 ]; do
+    case "$1" in
+        --keysize  ) KEY_SIZE=$2
+		     shift;;
+	--server   ) REQ_EXT="$REQ_EXT -extensions server"
+	             CA_EXT="$CA_EXT -extensions server" ;;
+	--batch    ) BATCH="-batch" ;;
+	--interact ) BATCH="" ;;
+        --inter    ) CA_EXT="$CA_EXT -extensions v3_ca" ;;
+        --initca   ) DO_ROOT="1" ;;
+	--pass     ) NODES_REQ="" ;;
+        --csr      ) DO_CA="0" ;;
+        --sign     ) DO_REQ="0" ;;
+        --pkcs12   ) DO_P12="1" ;;
+	--pkcs11   ) DO_P11="1"
+	             PKCS11_MODULE_PATH="$2"
+		     PKCS11_SLOT="$3"
+		     PKCS11_ID="$4"
+		     PKCS11_LABEL="$5"
+		     shift 4;;
+
+	# standalone
+	--pkcs11-init)
+	             PKCS11_MODULE_PATH="$2"
+	             PKCS11_SLOT="$3"
+	             PKCS11_LABEL="$4"
+		     if [ -z "$PKCS11_LABEL" ]; then
+		       die "Please specify library name, slot and label"
+		     fi
+		     $PKCS11TOOL --module "$PKCS11_MODULE_PATH" --init-token --slot "$PKCS11_SLOT" \
+		     	--label "$PKCS11_LABEL" &&
+			$PKCS11TOOL --module "$PKCS11_MODULE_PATH" --init-pin --slot "$PKCS11_SLOT"
+		     exit $?;;
+	--pkcs11-slots)
+	             PKCS11_MODULE_PATH="$2"
+		     if [ -z "$PKCS11_MODULE_PATH" ]; then
+		       die "Please specify library name"
+		     fi
+		     $PKCS11TOOL --module "$PKCS11_MODULE_PATH" --list-slots
+		     exit 0;;
+	--pkcs11-objects)
+	             PKCS11_MODULE_PATH="$2"
+	             PKCS11_SLOT="$3"
+		     if [ -z "$PKCS11_SLOT" ]; then
+		       die "Please specify library name and slot"
+		     fi
+		     $PKCS11TOOL --module "$PKCS11_MODULE_PATH" --list-objects --login --slot "$PKCS11_SLOT"
+		     exit 0;;
+
+	# errors
+	--*        ) die "$PROGNAME: unknown option: $1" ;;
+	*          ) break ;;
+    esac
+    shift   
+done
+
+if ! [ -z "$BATCH" ]; then
+	if $OPENSSL version | grep 0.9.6 > /dev/null; then
+		die "Batch mode is unsupported in openssl<0.9.7"
+	fi
+fi
+
+if [ $DO_P12 -eq 1 -a $DO_P11 -eq 1 ]; then
+	die "PKCS#11 and PKCS#12 cannot be specified together"
+fi
+
+if [ $DO_P11 -eq 1 ]; then
+	if ! grep "^pkcs11.*=" "$KEY_CONFIG" > /dev/null; then
+		die "Please edit $KEY_CONFIG and setup PKCS#11 engine"
+	fi
+fi
+
+# If we are generating pkcs12, only encrypt the final step
+if [ $DO_P12 -eq 1 ]; then
+    NODES_P12="$NODES_REQ"
+    NODES_REQ="-nodes"
+fi
+
+if [ $DO_P11 -eq 1 ]; then
+	if [ -z "$PKCS11_LABEL" ]; then
+		die "PKCS#11 arguments incomplete"
+	fi
+fi
+
+# If undefined, set default key expiration intervals
+if [ -z "$KEY_EXPIRE" ]; then
+    KEY_EXPIRE=3650
+fi
+if [ -z "$CA_EXPIRE" ]; then
+    CA_EXPIRE=3650
+fi
+
+# Set organizational unit to empty string if undefined
+if [ -z "$KEY_OU" ]; then
+    KEY_OU=""
+fi
+
+# Set X509 Name string to empty string if undefined
+if [ -z "$KEY_NAME" ]; then
+    KEY_NAME=""
+fi
+
+# Set KEY_CN, FN
+if [ $DO_ROOT -eq 1 ]; then
+    if [ -z "$KEY_CN" ]; then
+	if [ "$1" ]; then
+	    KEY_CN="$1"
+	elif [ "$KEY_ORG" ]; then
+	    KEY_CN="$KEY_ORG CA"
+	fi
+    fi
+    if [ $BATCH ] && [ "$KEY_CN" ]; then
+	echo "Using CA Common Name:" "$KEY_CN"
+    fi
+    FN="$KEY_CN"
+elif [ $BATCH ] && [ "$KEY_CN" ]; then
+    echo "Using Common Name:" "$KEY_CN"
+    FN="$KEY_CN"
+    if [ "$1" ]; then
+	FN="$1"
+    fi
+else
+    if [ $# -ne 1 ]; then
+	usage
+	exit 1
+    else
+	KEY_CN="$1"
+    fi
+    FN="$KEY_CN"
+fi
+
+export CA_EXPIRE KEY_EXPIRE KEY_OU KEY_NAME KEY_CN PKCS11_MODULE_PATH PKCS11_PIN
+
+# Show parameters (debugging)
+if [ $DEBUG -eq 1 ]; then
+    echo DO_REQ $DO_REQ
+    echo REQ_EXT $REQ_EXT
+    echo DO_CA $DO_CA
+    echo CA_EXT $CA_EXT
+    echo NODES_REQ $NODES_REQ
+    echo NODES_P12 $NODES_P12
+    echo DO_P12 $DO_P12
+    echo KEY_CN $KEY_CN
+    echo BATCH $BATCH
+    echo DO_ROOT $DO_ROOT
+    echo KEY_EXPIRE $KEY_EXPIRE
+    echo CA_EXPIRE $CA_EXPIRE
+    echo KEY_OU $KEY_OU
+    echo KEY_NAME $KEY_NAME
+    echo DO_P11 $DO_P11
+    echo PKCS11_MODULE_PATH $PKCS11_MODULE_PATH
+    echo PKCS11_SLOT $PKCS11_SLOT
+    echo PKCS11_ID $PKCS11_ID
+    echo PKCS11_LABEL $PKCS11_LABEL
+fi
+
+# Make sure ./vars was sourced beforehand
+if [ -d "$KEY_DIR" ] && [ "$KEY_CONFIG" ]; then
+    cd "$KEY_DIR"
+
+    # Make sure $KEY_CONFIG points to the correct version
+    # of openssl.cnf
+    if $GREP -i 'easy-rsa version 2\.[0-9]' "$KEY_CONFIG" >/dev/null; then
+	:
+    else
+	echo "$PROGNAME: KEY_CONFIG (set by the ./vars script) is pointing to the wrong"
+        echo "version of openssl.cnf: $KEY_CONFIG"
+	echo "The correct version should have a comment that says: easy-rsa version 2.x";
+	exit 1;
+    fi
+
+    # Build root CA
+    if [ $DO_ROOT -eq 1 ]; then
+	$OPENSSL req $BATCH -days $CA_EXPIRE $NODES_REQ -new -newkey rsa:$KEY_SIZE -sha1 \
+	    -x509 -keyout "$CA.key" -out "$CA.crt" -config "$KEY_CONFIG" && \
+	    chmod 0600 "$CA.key"
+    else        
+        # Make sure CA key/cert is available
+	if [ $DO_CA -eq 1 ] || [ $DO_P12 -eq 1 ]; then
+	    if [ ! -r "$CA.crt" ] || [ ! -r "$CA.key" ]; then
+		echo "$PROGNAME: Need a readable $CA.crt and $CA.key in $KEY_DIR"
+		echo "Try $PROGNAME --initca to build a root certificate/key."
+		exit 1
+	    fi
+	fi
+
+	# Generate key for PKCS#11 token
+	PKCS11_ARGS=
+	if [ $DO_P11 -eq 1 ]; then
+	        stty -echo
+	        echo -n "User PIN: "
+	        read -r PKCS11_PIN
+	        stty echo
+		export PKCS11_PIN
+
+		echo "Generating key pair on PKCS#11 token..."
+		$PKCS11TOOL --module "$PKCS11_MODULE_PATH" --keypairgen \
+			--login --pin "$PKCS11_PIN" \
+			--key-type rsa:1024 \
+			--slot "$PKCS11_SLOT" --id "$PKCS11_ID" --label "$PKCS11_LABEL" || exit 1
+		PKCS11_ARGS="-engine pkcs11 -keyform engine -key $PKCS11_SLOT:$PKCS11_ID"
+	fi
+
+        # Build cert/key
+	( [ $DO_REQ -eq 0 ] || $OPENSSL req $BATCH -days $KEY_EXPIRE $NODES_REQ -new -newkey rsa:$KEY_SIZE \
+	        -keyout "$FN.key" -out "$FN.csr" $REQ_EXT -config "$KEY_CONFIG" $PKCS11_ARGS ) && \
+	    ( [ $DO_CA -eq 0 ]  || $OPENSSL ca $BATCH -days $KEY_EXPIRE -out "$FN.crt" \
+	        -in "$FN.csr" $CA_EXT -md sha1 -config "$KEY_CONFIG" ) && \
+	    ( [ $DO_P12 -eq 0 ] || $OPENSSL pkcs12 -export -inkey "$FN.key" \
+	        -in "$FN.crt" -certfile "$CA.crt" -out "$FN.p12" $NODES_P12 ) && \
+	    ( [ $DO_CA -eq 0 -o $DO_P11 -eq 1 ]  || chmod 0600 "$FN.key" ) && \
+	    ( [ $DO_P12 -eq 0 ] || chmod 0600 "$FN.p12" )
+
+	# Load certificate into PKCS#11 token
+	if [ $DO_P11 -eq 1 ]; then
+		$OPENSSL x509 -in "$FN.crt" -inform PEM -out "$FN.crt.der" -outform DER && \
+		  $PKCS11TOOL --module "$PKCS11_MODULE_PATH" --write-object "$FN.crt.der" --type cert \
+			--login --pin "$PKCS11_PIN" \
+			--slot "$PKCS11_SLOT" --id "$PKCS11_ID" --label "$PKCS11_LABEL" 
+		[ -e "$FN.crt.der" ]; rm "$FN.crt.der"
+	fi
+
+    fi
+
+# Need definitions
+else
+    need_vars
+fi

sampleconfdir/easy-rsa/revoke-full

@@ -0,0 +1,40 @@
+#!/bin/bash
+
+# revoke a certificate, regenerate CRL,
+# and verify revocation
+
+CRL="crl.pem"
+RT="revoke-test.pem"
+
+if [ $# -ne 1 ]; then
+    echo "usage: revoke-full <cert-name-base>";
+    exit 1
+fi
+
+if [ "$KEY_DIR" ]; then
+    cd "$KEY_DIR"
+    rm -f "$RT"
+
+    # set defaults
+    export KEY_CN=""
+    export KEY_OU=""
+    export KEY_NAME=""
+
+    # revoke key and generate a new CRL
+    $OPENSSL ca -revoke "$1.crt" -config "$KEY_CONFIG"
+
+    # generate a new CRL -- try to be compatible with
+    # intermediate PKIs
+    $OPENSSL ca -gencrl -out "$CRL" -config "$KEY_CONFIG"
+    if [ -e export-ca.crt ]; then
+	cat export-ca.crt "$CRL" >"$RT"
+    else
+	cat ca.crt "$CRL" >"$RT"
+    fi
+    
+    # verify the revocation
+    $OPENSSL verify -CAfile "$RT" -crl_check "$1.crt"
+else
+    echo 'Please source the vars script first (i.e. "source ./vars")'
+    echo 'Make sure you have edited it to reflect your configuration.'
+fi

sampleconfdir/easy-rsa/sign-req

@@ -0,0 +1,7 @@
+#!/bin/bash
+
+# Sign a certificate signing request (a .csr file)
+# with a local root certificate and key.
+
+export EASY_RSA="${EASY_RSA:-.}"
+"$EASY_RSA/pkitool" --interact --sign $*

sampleconfdir/easy-rsa/vars

@@ -0,0 +1,68 @@
+# easy-rsa parameter settings
+# These are the default values for fields
+# which will be placed in the certificate.
+# Don't leave any of these fields blank.
+export KEY_COUNTRY="FR"
+export KEY_PROVINCE="IF"
+export KEY_CITY="Paris"
+export KEY_ORG="rthoni"
+export KEY_EMAIL="root@rthoni.com"
+
+# NOTE: If you installed from an RPM,
+# don't edit this file in place in
+# /usr/share/openvpn/easy-rsa --
+# instead, you should copy the whole
+# easy-rsa directory to another location
+# (such as /etc/openvpn) so that your
+# edits will not be wiped out by a future
+# OpenVPN package upgrade.
+
+# This variable should point to
+# the top level of the easy-rsa
+# tree.
+export EASY_RSA="`pwd`"
+
+#
+# This variable should point to
+# the requested executables
+#
+export OPENSSL="openssl"
+export PKCS11TOOL="pkcs11-tool"
+export GREP="grep"
+
+
+# This variable should point to
+# the openssl.cnf file included
+# with easy-rsa.
+export KEY_CONFIG=`$EASY_RSA/whichopensslcnf $EASY_RSA`
+
+# Edit this variable to point to
+# your soon-to-be-created key
+# directory.
+#
+# WARNING: clean-all will do
+# a rm -rf on this directory
+# so make sure you define
+# it correctly!
+export KEY_DIR="$EASY_RSA/keys"
+
+# Issue rm -rf warning
+echo NOTE: If you run ./clean-all, I will be doing a rm -rf on $KEY_DIR
+
+# PKCS11 fixes
+export PKCS11_MODULE_PATH="dummy"
+export PKCS11_PIN="dummy"
+
+# Increase this to 2048 if you
+# are paranoid.  This will slow
+# down TLS negotiation performance
+# as well as the one-time DH parms
+# generation process.
+export KEY_SIZE=1024
+
+# In how many days should the root CA key expire?
+export CA_EXPIRE=3650
+
+# In how many days should certificates expire?
+export KEY_EXPIRE=3650
+

sampleconfdir/easy-rsa/whichopensslcnf

@@ -0,0 +1,13 @@
+#!/bin/sh
+
+if [ "$OPENSSL" ]; then
+	if $OPENSSL version | grep 0.9.6 > /dev/null; then
+		echo "$1/openssl-0.9.6.cnf"
+	else
+		echo "$1/openssl.cnf"
+	fi
+else
+	echo "$1/openssl.cnf"
+fi
+
+exit 0