From 8810c26cc5782addcf1f0a40212a7d1ebe827e6f Mon Sep 17 00:00:00 2001
From: james <james@e7ae566f-a301-0410-adde-c780ea21d3b5>
Date: Wed, 2 Nov 2005 18:09:01 +0000
Subject: Moved easy-rsa 2.0 scripts to easy-rsa/2.0 to be compatible with
 2.0.x distribution.

git-svn-id: http://svn.openvpn.net/projects/openvpn/branches/BETA21/openvpn@757 e7ae566f-a301-0410-adde-c780ea21d3b5
---
 easy-rsa/2.0/README           | 168 +++++++++++++++++++++++++++
 easy-rsa/2.0/build-ca         |   8 ++
 easy-rsa/2.0/build-dh         |  11 ++
 easy-rsa/2.0/build-inter      |   7 ++
 easy-rsa/2.0/build-key        |   7 ++
 easy-rsa/2.0/build-key-pass   |   7 ++
 easy-rsa/2.0/build-key-pkcs12 |   8 ++
 easy-rsa/2.0/build-key-server |  10 ++
 easy-rsa/2.0/build-req        |   7 ++
 easy-rsa/2.0/build-req-pass   |   7 ++
 easy-rsa/2.0/clean-all        |  16 +++
 easy-rsa/2.0/inherit-inter    |  39 +++++++
 easy-rsa/2.0/list-crl         |  13 +++
 easy-rsa/2.0/openssl.cnf      | 261 ++++++++++++++++++++++++++++++++++++++++++
 easy-rsa/2.0/pkitool          | 233 +++++++++++++++++++++++++++++++++++++
 easy-rsa/2.0/revoke-full      |  39 +++++++
 easy-rsa/2.0/sign-req         |   7 ++
 easy-rsa/2.0/vars             |  55 +++++++++
 18 files changed, 903 insertions(+)
 create mode 100644 easy-rsa/2.0/README
 create mode 100755 easy-rsa/2.0/build-ca
 create mode 100755 easy-rsa/2.0/build-dh
 create mode 100755 easy-rsa/2.0/build-inter
 create mode 100755 easy-rsa/2.0/build-key
 create mode 100755 easy-rsa/2.0/build-key-pass
 create mode 100755 easy-rsa/2.0/build-key-pkcs12
 create mode 100755 easy-rsa/2.0/build-key-server
 create mode 100755 easy-rsa/2.0/build-req
 create mode 100755 easy-rsa/2.0/build-req-pass
 create mode 100755 easy-rsa/2.0/clean-all
 create mode 100755 easy-rsa/2.0/inherit-inter
 create mode 100755 easy-rsa/2.0/list-crl
 create mode 100755 easy-rsa/2.0/openssl.cnf
 create mode 100755 easy-rsa/2.0/pkitool
 create mode 100755 easy-rsa/2.0/revoke-full
 create mode 100755 easy-rsa/2.0/sign-req
 create mode 100755 easy-rsa/2.0/vars

(limited to 'easy-rsa/2.0')

diff --git a/easy-rsa/2.0/README b/easy-rsa/2.0/README
new file mode 100644
index 0000000..02800c2
--- /dev/null
+++ b/easy-rsa/2.0/README
@@ -0,0 +1,168 @@
+EASY-RSA Version 2.0-rc1
+
+This is a small RSA key management package, based on the openssl
+command line tool, that can be found in the easy-rsa subdirectory
+of the OpenVPN distribution.
+
+These are reference notes.  For step-by-step instructions, see the
+HOWTO:
+
+http://openvpn.net/howto.html
+
+This package is based on the ./pkitool script.  Run ./pkitool
+without arguments for a detailed help message (which is also pasted
+below).
+
+Release Notes for easy-rsa-2.0
+
+* Most functionality has been consolidated into the pkitool
+  script. For compatibility, all previous scripts from 1.0 such
+  as build-key and build-key-server are provided as stubs
+  which call pkitool to do the real work.
+
+* pkitool has a --batch flag (enabled by default) which generates
+  keys/certs without needing any interactive input.  pkitool
+  can still generate certs/keys using interactive prompting by
+  using the --interact flag.
+
+* The inherit-inter script has been provided for creating
+  a new PKI rooted on an intermediate certificate built within a
+  higher-level PKI.  See comments in the inherit-inter script
+  for more info.
+
+* The openssl.cnf file has been modified.  pkitool will not
+  work with the openssl.cnf file included with previous
+  easy-rsa releases.
+
+* The vars file has been modified -- the following extra
+  variables have been added: EASY_RSA, CA_EXPIRE,
+  KEY_EXPIRE.
+
+* The make-crl and revoke-crt scripts have been removed and
+  are replaced by the revoke-full script.
+
+* The "Organizational Unit" X509 field can be set using
+  the KEY_OU environmental variable before calling pkitool.
+
+* This release only affects the Linux/Unix version of easy-rsa.
+  The Windows version (written to use the Windows shell) is unchanged.
+
+INSTALL easy-rsa
+
+1. Edit vars.
+2. Set KEY_CONFIG to point to the openssl.cnf file
+   included in this distribution.
+3. Set KEY_DIR to point to a directory which will
+   contain all keys, certificates, etc.  This
+   directory need not exist, and if it does,
+   it will be deleted with rm -rf, so BE
+   CAREFUL how you set KEY_DIR.
+4. (Optional) Edit other fields in vars
+   per your site data.  You may want to
+   increase KEY_SIZE to 2048 if you are
+   paranoid and don't mind slower key
+   processing, but certainly 1024 is
+   fine for testing purposes.  KEY_SIZE
+   must be compatible across both peers
+   participating in a secure SSL/TLS
+   connection.
+5  . vars
+6. ./clean-all
+7. As you create certificates, keys, and
+   certificate signing requests, understand that
+   only .key files should be kept confidential.
+   .crt and .csr files can be sent over insecure
+   channels such as plaintext email.
+
+IMPORTANT
+
+To avoid a possible Man-in-the-Middle attack where an authorized
+client tries to connect to another client by impersonating the
+server, make sure to enforce some kind of server certificate
+verification by clients.  There are currently four different ways
+of accomplishing this, listed in the order of preference:
+
+(1) Build your server certificates with the build-key-server
+    script, or using the --server option to pkitool.
+    This will designate the certificate as a
+    server-only certificate by setting nsCertType=server.
+    Now add the following line to your client configuration:
+      
+    ns-cert-type server
+
+    This will block clients from connecting to any
+    server which lacks the nsCertType=server designation
+    in its certificate, even if the certificate has been
+    signed by the CA which is cited in the OpenVPN configuration
+    file (--ca directive).
+
+(2) Use the --tls-remote directive on the client to
+    accept/reject the server connection based on the common
+    name of the server certificate.
+
+(3) Use a --tls-verify script or plugin to accept/reject the
+    server connection based on a custom test of the server
+    certificate's embedded X509 subject details.
+
+(4) Sign server certificates with one CA and client certificates
+    with a different CA.  The client config "ca" directive should
+    reference the server-signing CA while the server config "ca"
+    directive should reference the client-signing CA.
+
+NOTES
+
+Show certificate fields:
+  openssl x509 -in cert.crt -text
+
+PKITOOL documentation
+
+pkitool 2.0
+Usage: pkitool [options...] [common-name]
+Options:
+  --batch    : batch mode (default)
+  --interact : interactive mode
+  --server   : build server cert
+  --initca   : build root CA
+  --inter    : build intermediate CA
+  --pass     : encrypt private key with password
+  --csr      : only generate a CSR, do not sign
+  --sign     : sign an existing CSR
+  --pkcs12   : generate a combined pkcs12 file
+Notes:
+  Please edit the vars script to reflect your configuration,
+  then source it with "source ./vars".
+  Next, to start with a fresh PKI configuration and to delete any
+  previous certificates and keys, run "./clean-all".
+  Finally, you can run this tool (pkitool) to build certificates/keys.
+Generated files and corresponding OpenVPN directives:
+(Files will be placed in the $KEY_DIR directory, defined in ./vars)
+  ca.crt     -> root certificate (--ca)
+  ca.key     -> root key, keep secure (not directly used by OpenVPN)
+  .crt files -> client/server certificates (--cert)
+  .key files -> private keys, keep secure (--key)
+  .csr files -> certificate signing request (not directly used by OpenVPN)
+  dh1024.pem or dh2048.pem -> Diffie Hellman parameters (--dh)
+Examples:
+  pkitool --initca          -> Build root certificate
+  pkitool --initca --pass   -> Build root certificate with password-protected key
+  pkitool --server server1  -> Build "server1" certificate/key
+  pkitool client1           -> Build "client1" certificate/key
+  pkitool --pass client2    -> Build password-protected "client2" certificate/key
+  pkitool --pkcs12 client3  -> Build "client3" certificate/key in PKCS #12 format
+  pkitool --csr client4     -> Build "client4" CSR to be signed by another CA
+  pkitool --sign client4    -> Sign "client4" CSR
+  pkitool --inter interca   -> Build an intermediate key-signing certificate/key
+                               Also see ./inherit-inter script.
+Typical usage for initial PKI setup.  Build myserver, client1, and client2 cert/keys.
+Protect client2 key with a password.  Build DH parms.  Generated files in ./keys :
+  [edit vars with your site-specific info]
+  source ./vars
+  ./clean-all
+  ./build-dh     -> takes a long time, consider backgrounding
+  ./pkitool --initca
+  ./pkitool --server myserver
+  ./pkitool client1
+  ./pkitool --pass client2
+Typical usage for adding client cert to existing PKI:
+  source ./vars
+  ./pkitool client-new
diff --git a/easy-rsa/2.0/build-ca b/easy-rsa/2.0/build-ca
new file mode 100755
index 0000000..fb1e2ca
--- /dev/null
+++ b/easy-rsa/2.0/build-ca
@@ -0,0 +1,8 @@
+#!/bin/bash
+
+#
+# Build a root certificate
+#
+
+export EASY_RSA="${EASY_RSA:-.}"
+"$EASY_RSA/pkitool" --interact --initca $*
diff --git a/easy-rsa/2.0/build-dh b/easy-rsa/2.0/build-dh
new file mode 100755
index 0000000..ec7a805
--- /dev/null
+++ b/easy-rsa/2.0/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 ${KEY_SIZE}
+else
+    echo 'Please source the vars script first (i.e. "source ./vars")'
+    echo 'Make sure you have edited it to reflect your configuration.'
+fi
diff --git a/easy-rsa/2.0/build-inter b/easy-rsa/2.0/build-inter
new file mode 100755
index 0000000..f831d6f
--- /dev/null
+++ b/easy-rsa/2.0/build-inter
@@ -0,0 +1,7 @@
+#!/bin/bash
+
+# Make an intermediate CA certificate/private key pair using a locally generated
+# root certificate.
+
+export EASY_RSA="${EASY_RSA:-.}"
+"$EASY_RSA/pkitool" --interact --inter $*
diff --git a/easy-rsa/2.0/build-key b/easy-rsa/2.0/build-key
new file mode 100755
index 0000000..6196308
--- /dev/null
+++ b/easy-rsa/2.0/build-key
@@ -0,0 +1,7 @@
+#!/bin/bash
+
+# Make a certificate/private key pair using a locally generated
+# root certificate.
+
+export EASY_RSA="${EASY_RSA:-.}"
+"$EASY_RSA/pkitool" --interact $*
diff --git a/easy-rsa/2.0/build-key-pass b/easy-rsa/2.0/build-key-pass
new file mode 100755
index 0000000..35543e0
--- /dev/null
+++ b/easy-rsa/2.0/build-key-pass
@@ -0,0 +1,7 @@
+#!/bin/bash
+
+# Similar to build-key, but protect the private key
+# with a password.
+
+export EASY_RSA="${EASY_RSA:-.}"
+"$EASY_RSA/pkitool" --interact --pass $*
diff --git a/easy-rsa/2.0/build-key-pkcs12 b/easy-rsa/2.0/build-key-pkcs12
new file mode 100755
index 0000000..5ef064f
--- /dev/null
+++ b/easy-rsa/2.0/build-key-pkcs12
@@ -0,0 +1,8 @@
+#!/bin/bash
+
+# Make a certificate/private key pair using a locally generated
+# root certificate and convert it to a PKCS #12 file including the
+# the CA certificate as well.
+
+export EASY_RSA="${EASY_RSA:-.}"
+"$EASY_RSA/pkitool" --interact --pkcs12 $*
diff --git a/easy-rsa/2.0/build-key-server b/easy-rsa/2.0/build-key-server
new file mode 100755
index 0000000..5502675
--- /dev/null
+++ b/easy-rsa/2.0/build-key-server
@@ -0,0 +1,10 @@
+#!/bin/bash
+
+# Make a certificate/private key pair using a locally generated
+# root certificate.
+#
+# Explicitly set nsCertType to server using the "server"
+# extension in the openssl.cnf file.
+
+export EASY_RSA="${EASY_RSA:-.}"
+"$EASY_RSA/pkitool" --interact --server $*
diff --git a/easy-rsa/2.0/build-req b/easy-rsa/2.0/build-req
new file mode 100755
index 0000000..26587d1
--- /dev/null
+++ b/easy-rsa/2.0/build-req
@@ -0,0 +1,7 @@
+#!/bin/bash
+
+# Build a certificate signing request and private key.  Use this
+# when your root certificate and key is not available locally.
+
+export EASY_RSA="${EASY_RSA:-.}"
+"$EASY_RSA/pkitool" --interact --csr $*
diff --git a/easy-rsa/2.0/build-req-pass b/easy-rsa/2.0/build-req-pass
new file mode 100755
index 0000000..6e6c863
--- /dev/null
+++ b/easy-rsa/2.0/build-req-pass
@@ -0,0 +1,7 @@
+#!/bin/bash
+
+# Like build-req, but protect your private key
+# with a password.
+
+export EASY_RSA="${EASY_RSA:-.}"
+"$EASY_RSA/pkitool" --interact --csr --pass $*
diff --git a/easy-rsa/2.0/clean-all b/easy-rsa/2.0/clean-all
new file mode 100755
index 0000000..0576db5
--- /dev/null
+++ b/easy-rsa/2.0/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
diff --git a/easy-rsa/2.0/inherit-inter b/easy-rsa/2.0/inherit-inter
new file mode 100755
index 0000000..2101951
--- /dev/null
+++ b/easy-rsa/2.0/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/$EXPORT_CA"
+else
+    echo 'Please source the vars script first (i.e. "source ./vars")'
+    echo 'Make sure you have edited it to reflect your configuration.'
+fi
diff --git a/easy-rsa/2.0/list-crl b/easy-rsa/2.0/list-crl
new file mode 100755
index 0000000..7736fa8
--- /dev/null
+++ b/easy-rsa/2.0/list-crl
@@ -0,0 +1,13 @@
+#!/bin/bash
+
+# list revoked certificates
+
+CRL="${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
diff --git a/easy-rsa/2.0/openssl.cnf b/easy-rsa/2.0/openssl.cnf
new file mode 100755
index 0000000..7fedebe
--- /dev/null
+++ b/easy-rsa/2.0/openssl.cnf
@@ -0,0 +1,261 @@
+# 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
+
+# Extra OBJECT IDENTIFIER info:
+#oid_file		= $ENV::HOME/.oid
+oid_section		= new_oids
+
+# To use this configuration file with the "-extfile" option of the
+# "openssl x509" utility, name here the section containing the
+# X.509v3 extensions to use:
+# extensions		= 
+# (Alternatively, use a configuration file that has only
+# X.509v3 extensions in its main [= default] section.)
+
+[ new_oids ]
+
+# We can add new OIDs in here for use by 'ca' and 'req'.
+# Add a simple OID like this:
+# testoid1=1.2.3.4
+# Or use config file substitution like this:
+# testoid2=${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
+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
+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
+
+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
+
+# 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			= "OpenSSL Generated Certificate"
+
+# PKIX recommendations harmless if included in all certificates.
+subjectKeyIdentifier=hash
+authorityKeyIdentifier=keyid,issuer:always
+
+# 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			= "OpenSSL Generated Server Certificate"
+subjectKeyIdentifier=hash
+authorityKeyIdentifier=keyid,issuer:always
+
+[ 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
diff --git a/easy-rsa/2.0/pkitool b/easy-rsa/2.0/pkitool
new file mode 100755
index 0000000..2d2d764
--- /dev/null
+++ b/easy-rsa/2.0/pkitool
@@ -0,0 +1,233 @@
+#!/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) 2002-2005 OpenVPN Solutions LLC <info@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. 
+
+PROGNAME=pkitool
+VERSION=2.0
+DEBUG=0
+
+GREP=grep
+OPENSSL=openssl
+
+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 "  --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 pkcs12 file"
+    echo "Notes:"
+    need_vars
+    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 "  $PROGNAME --inter interca   -> Build an intermediate key-signing certificate/key"
+    echo "                               Also see ./inherit-inter script."
+    echo "Typical usage for initial PKI setup.  Build myserver, client1, and client2 cert/keys."
+    echo "Protect client2 key with a password.  Build DH parms.  Generated files in ./keys :"
+    echo "  [edit vars with your site-specific info]"
+    echo "  source ./vars"
+    echo "  ./clean-all"
+    echo "  ./build-dh     -> takes a long time, consider backgrounding"
+    echo "  ./$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 defaults
+DO_REQ="1"
+REQ_EXT=""
+DO_CA="1"
+CA_EXT=""
+DO_P12="0"
+DO_ROOT="0"
+NODES_REQ="-nodes"
+NODES_P12=""
+BATCH="-batch"
+CA="ca"
+
+# Process options
+while [ $# -gt 0 ]; do
+    case "$1" in
+	--server   ) REQ_EXT="$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" ;;
+	--*        ) echo "$PROGNAME: unknown option: $1"
+	             exit 1 ;;
+	*          ) break ;;
+    esac
+    shift   
+done
+
+# 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 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 KEY_CN
+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
+elif [ $BATCH ] && [ "$KEY_CN" ] && [ $# -eq 0 ]; then
+    echo "Using Common Name:" $KEY_CN
+else
+    if [ $# -ne 1 ]; then
+	usage
+	exit 1
+    else
+	KEY_CN="$1"
+    fi
+fi
+export CA_EXPIRE KEY_EXPIRE KEY_OU KEY_CN
+
+# 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 $KEY_OU
+fi
+
+# Make sure ./vars was sourced beforehand
+if [ -d "$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 $NODES_REQ -new -x509 \
+	    -keyout "$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
+
+        # Build cert/key
+	( [ $DO_REQ -eq 0 ] || $OPENSSL req $BATCH -days $KEY_EXPIRE $NODES_REQ -new \
+	        -keyout "$KEY_CN.key" -out "$KEY_CN.csr" $REQ_EXT -config "$KEY_CONFIG" ) && \
+	    ( [ $DO_CA -eq 0 ]  || $OPENSSL ca $BATCH -days $KEY_EXPIRE -out "$KEY_CN.crt" \
+	        -in "$KEY_CN.csr" $CA_EXT -config "$KEY_CONFIG" ) && \
+	    ( [ $DO_P12 -eq 0 ] || $OPENSSL pkcs12 -export -inkey "$KEY_CN.key" \
+	        -in "$KEY_CN.crt" -certfile "$CA.crt" -out "$KEY_CN.p12" $NODES_P12 ) && \
+	    ( [ $DO_CA -eq 0 ]  || chmod 0600 "$KEY_CN.key" ) && \
+	    ( [ $DO_P12 -eq 0 ] || chmod 0600 "$KEY_CN.p12" )
+
+    fi
+
+# Need definitions
+else
+    need_vars
+fi
diff --git a/easy-rsa/2.0/revoke-full b/easy-rsa/2.0/revoke-full
new file mode 100755
index 0000000..9dc9b1e
--- /dev/null
+++ b/easy-rsa/2.0/revoke-full
@@ -0,0 +1,39 @@
+#!/bin/bash
+
+# revoke a certificate, regenerate CRL,
+# and verify revocation
+
+CRL="crl.pem"
+RT="revoke-test.pem"
+
+if [ $# -ne 1 ]; then
+    echo "usage: revoke-full <common-name>";
+    exit 1
+fi
+
+if [ "$KEY_DIR" ]; then
+    cd "$KEY_DIR"
+    rm -f "$RT"
+
+    # set defaults
+    export KEY_CN=""
+    export KEY_OU=""
+
+    # 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 "$1.crt"
+else
+    echo 'Please source the vars script first (i.e. "source ./vars")'
+    echo 'Make sure you have edited it to reflect your configuration.'
+fi
diff --git a/easy-rsa/2.0/sign-req b/easy-rsa/2.0/sign-req
new file mode 100755
index 0000000..38655d3
--- /dev/null
+++ b/easy-rsa/2.0/sign-req
@@ -0,0 +1,7 @@
+#!/bin/bash
+
+# Sign a certificate signing request (a .csr file)
+# with a local root certificate and key.
+
+export EASY_RSA="${EASY_RSA:-.}"
+"$EASY_RSA/pkitool" --interact --sign $*
diff --git a/easy-rsa/2.0/vars b/easy-rsa/2.0/vars
new file mode 100755
index 0000000..a4bd149
--- /dev/null
+++ b/easy-rsa/2.0/vars
@@ -0,0 +1,55 @@
+# easy-rsa parameter settings
+
+# NOTE: If you installed from an RPM,
+# don't edit this file in place in
+# /usr/share/openvpn/easy-rsa --
+# instead, you should copy the whole
+# easy-rsa directory to another location
+# (such as /etc/openvpn) so that your
+# edits will not be wiped out by a future
+# OpenVPN package upgrade.
+
+# This variable should point to
+# the top level of the easy-rsa
+# tree.
+export EASY_RSA="`pwd`"
+
+# This variable should point to
+# the openssl.cnf file included
+# with easy-rsa.
+export KEY_CONFIG="$EASY_RSA/openssl.cnf"
+
+# 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
+
+# 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
+
+# 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="US"
+export KEY_PROVINCE="CA"
+export KEY_CITY="SanFrancisco"
+export KEY_ORG="Fort-Funston"
+export KEY_EMAIL="me@myhost.mydomain"
-- 
cgit