Merged PKCS#11 extensions to easy-rsa/2.0 (Alon Bar-Lev).

svn merge -r 995:998 https://svn.openvpn.net/projects/openvpn/contrib/alon/easy-rsa


git-svn-id: http://svn.openvpn.net/projects/openvpn/branches/BETA21/openvpn@1006 e7ae566f-a301-0410-adde-c780ea21d3b5

easy-rsa/2.0/README

@@ -61,6 +61,8 @@ Release Notes for easy-rsa-2.0
   the crl.pem file to all clients as well, and have them include
   "crl-verify crl.pem" in their configuration files.
 
+* PKCS#11 support was added.
+
 INSTALL easy-rsa
 
 1. Edit vars.
@@ -80,9 +82,17 @@ INSTALL easy-rsa
    must be compatible across both peers
    participating in a secure SSL/TLS
    connection.
-5  . vars
+5. (Optional) If you intend to use PKCS#11,
-6. ./clean-all
+   install openssl >= 0.9.7, install the 
-7. As you create certificates, keys, and
+   following components from www.opensc.org:
+   - opensc >= 0.10.0
+   - engine_pkcs11 >= 0.1.3
+   Update the openssl.cnf to load the engine:
+   - Uncomment pkcs11 under engine_section.
+   - Validate path at dynamic_path under pkcs11_section.
+6. . vars
+7. ./clean-all
+8. 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
@@ -96,21 +106,30 @@ 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
+(1) Build your server certificates with specific key usage and
-    script, or using the --server option to pkitool.
+    extended key usage. The RFC3280 determine that the following
-    This will designate the certificate as a
+    attributes should be provided for TLS connections:
-    server-only certificate by setting nsCertType=server.
+
+    Mode      Key usage	                         Extended key usage
+    ---------------------------------------------------------------------------
+    Client    digitalSignature	                 TLS Web Client Authentication
+              keyAgreement
+              digitalSignature, keyAgreement
+	      
+    Server    digitalSignature, keyEncipherment  TLS Web Server Authentication
+              digitalSignature, keyAgreement
+
     Now add the following line to your client configuration:
       
-    ns-cert-type server
+    remote-cert-tls server
 
     This will block clients from connecting to any
-    server which lacks the nsCertType=server designation
+    server which lacks the required extension 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
+(3) Use the --tls-remote directive on the client to
     accept/reject the server connection based on the common
     name of the server certificate.
 
@@ -134,6 +153,8 @@ pkitool 2.0
 Usage: pkitool [options...] [common-name]
 Options:
   --batch    : batch mode (default)
+  --keysize  : Set keysize
+      size   : size (default=1024)
   --interact : interactive mode
   --server   : build server cert
   --initca   : build root CA
@@ -141,13 +162,29 @@ Options:
   --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
+  --pkcs12   : generate a combined PKCS#12 file
+  --pkcs11   : generate certificate on PKCS#11 token
+      lib    : PKCS#11 library
+      slot   : PKCS#11 slot
+      id     : PKCS#11 object id (hex string)
+      label  : PKCS#11 object label
+Standalone options:
+  --pkcs11-slots   : list PKCS#11 slots
+      lib    : PKCS#11 library
+  --pkcs11-objects : list PKCS#11 token objects
+      lib    : PKCS#11 library
+      slot   : PKCS#11 slot
+  --pkcs11-init    : initialize PKCS#11 token DANGEROUS!!!
+      lib    : PKCS#11 library
+      slot   : PKCS#11 slot
+      label  : PKCS#11 token label
 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.
+  In order to use PKCS#11 interface you must have opensc-0.10.0 or higher.
 Generated files and corresponding OpenVPN directives:
 (Files will be placed in the $KEY_DIR directory, defined in ./vars)
   ca.crt     -> root certificate (--ca)
@@ -162,11 +199,13 @@ Examples:
   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 --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.
+  pkitool --pkcs11 /usr/lib/pkcs11/lib1 0 010203 "client5 id" client5
+                              -> Build "client5" certificate/key in PKCS#11 token
 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]

easy-rsa/2.0/build-dh

@@ -4,7 +4,7 @@
 # of an SSL/TLS connection.
 
 if [ -d $KEY_DIR ] && [ $KEY_SIZE ]; then
-    openssl dhparam -out ${KEY_DIR}/dh${KEY_SIZE}.pem ${KEY_SIZE}
+    $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.'

easy-rsa/2.0/list-crl

@@ -6,7 +6,7 @@ CRL="${1:-crl.pem}"
 
 if [ "$KEY_DIR" ]; then
     cd "$KEY_DIR" && \
-	openssl crl -text -noout -in "$CRL"
+	$OPENSSL crl -text -noout -in "$CRL"
 else
     echo 'Please source the vars script first (i.e. "source ./vars")'
     echo 'Make sure you have edited it to reflect your configuration.'

easy-rsa/2.0/openssl-0.9.6.cnf

@@ -0,0 +1,265 @@
+# 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			= "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

easy-rsa/2.0/openssl.cnf

@@ -9,10 +9,13 @@
 # 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
@@ -179,11 +182,13 @@ basicConstraints=CA:FALSE
 # keyUsage = nonRepudiation, digitalSignature, keyEncipherment
 
 # This will be displayed in Netscape's comment listbox.
-nsComment			= "OpenSSL Generated Certificate"
+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.
@@ -204,7 +209,7 @@ authorityKeyIdentifier=keyid,issuer:always
 # JY ADDED -- Make a cert with nsCertType set to "server"
 basicConstraints=CA:FALSE
 nsCertType			= server
-nsComment			= "OpenSSL Generated Server Certificate"
+nsComment			= "Easy-RSA Generated Server Certificate"
 subjectKeyIdentifier=hash
 authorityKeyIdentifier=keyid,issuer:always
 extendedKeyUsage=serverAuth
@@ -261,3 +266,20 @@ basicConstraints = CA:true
 
 # 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
+

easy-rsa/2.0/pkitool

@@ -31,8 +31,13 @@ PROGNAME=pkitool
 VERSION=2.0
 DEBUG=0
 
-GREP=grep
+die()
-OPENSSL=openssl
+{
+    local m="$1"
+
+    echo "$m" >&2
+    exit 1
+}
 
 need_vars()
 {
@@ -49,6 +54,8 @@ usage()
     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"
@@ -56,9 +63,25 @@ usage()
     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 "  --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)"
@@ -73,11 +96,13 @@ usage()
     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 --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]"
@@ -99,15 +124,21 @@ 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" ;;
@@ -118,19 +149,76 @@ while [ $# -gt 0 ]; do
         --csr      ) DO_CA="0" ;;
         --sign     ) DO_REQ="0" ;;
         --pkcs12   ) DO_P12="1" ;;
-	--*        ) echo "$PROGNAME: unknown option: $1"
+	--pkcs11   ) DO_P11="1"
-	             exit 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
@@ -166,7 +254,8 @@ else
 	KEY_CN="$1"
     fi
 fi
-export CA_EXPIRE KEY_EXPIRE KEY_OU KEY_CN
+
+export CA_EXPIRE KEY_EXPIRE KEY_OU KEY_CN PKCS11_MODULE_PATH PKCS11_PIN
 
 # Show parameters (debugging)
 if [ $DEBUG -eq 1 ]; then
@@ -183,6 +272,11 @@ if [ $DEBUG -eq 1 ]; then
     echo KEY_EXPIRE $KEY_EXPIRE
     echo CA_EXPIRE $CA_EXPIRE
     echo KEY_OU $KEY_OU
+    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
@@ -202,8 +296,8 @@ if [ -d "$KEY_DIR" ] && [ "$KEY_CONFIG" ]; then
 
     # Build root CA
     if [ $DO_ROOT -eq 1 ]; then
-	$OPENSSL req $BATCH -days $CA_EXPIRE $NODES_REQ -new -x509 \
+	$OPENSSL req $BATCH -days $CA_EXPIRE $NODES_REQ -new -newkey rsa:$KEY_SIZE -sha1 \
-	    -keyout "$CA.key" -out "$CA.crt" -config "$KEY_CONFIG" && \
+	    -x509 -keyout "$CA.key" -out "$CA.crt" -config "$KEY_CONFIG" && \
 	    chmod 0600 "$CA.key"
     else        
         # Make sure CA key/cert is available
@@ -215,16 +309,42 @@ if [ -d "$KEY_DIR" ] && [ "$KEY_CONFIG" ]; then
 	    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 \
+	( [ $DO_REQ -eq 0 ] || $OPENSSL req $BATCH -days $KEY_EXPIRE $NODES_REQ -new -newkey rsa:$KEY_SIZE \
-	        -keyout "$KEY_CN.key" -out "$KEY_CN.csr" $REQ_EXT -config "$KEY_CONFIG" ) && \
+	        -keyout "$KEY_CN.key" -out "$KEY_CN.csr" $REQ_EXT -config "$KEY_CONFIG" $PKCS11_ARGS ) && \
 	    ( [ $DO_CA -eq 0 ]  || $OPENSSL ca $BATCH -days $KEY_EXPIRE -out "$KEY_CN.crt" \
-	        -in "$KEY_CN.csr" $CA_EXT -config "$KEY_CONFIG" ) && \
+	        -in "$KEY_CN.csr" $CA_EXT -md sha1 -config "$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_CA -eq 0 -o $DO_P11 -eq 1 ]  || chmod 0600 "$KEY_CN.key" ) && \
 	    ( [ $DO_P12 -eq 0 ] || chmod 0600 "$KEY_CN.p12" )
 
+	# Load certificate into PKCS#11 token
+	if [ $DO_P11 -eq 1 ]; then
+		$OPENSSL x509 -in "$KEY_CN.crt" -inform PEM -out "$KEY_CN.crt.der" -outform DER && \
+		  $PKCS11TOOL --module "$PKCS11_MODULE_PATH" --write-object "$KEY_CN.crt.der" --type cert \
+			--login --pin "$PKCS11_PIN" \
+			--slot "$PKCS11_SLOT" --id "$PKCS11_ID" --label "$PKCS11_LABEL" 
+		[ -e "$KEY_CN.crt.der" ]; rm "$KEY_CN.crt.der"
+	fi
+
     fi
 
 # Need definitions

easy-rsa/2.0/revoke-full

@@ -20,11 +20,11 @@ if [ "$KEY_DIR" ]; then
     export KEY_OU=""
 
     # revoke key and generate a new CRL
-    openssl ca -revoke "$1.crt" -config "$KEY_CONFIG"
+    $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"
+    $OPENSSL ca -gencrl -out "$CRL" -config "$KEY_CONFIG"
     if [ -e export-ca.crt ]; then
 	cat export-ca.crt "$CRL" >"$RT"
     else
@@ -32,7 +32,7 @@ if [ "$KEY_DIR" ]; then
     fi
     
     # verify the revocation
-    openssl verify -CAfile "$RT" -crl_check "$1.crt"
+    $OPENSSL verify -CAfile "$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.'

easy-rsa/2.0/vars

@@ -14,10 +14,19 @@
 # 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="$EASY_RSA/openssl.cnf"
+export KEY_CONFIG=`$EASY_RSA/whichopensslcnf $EASY_RSA`
 
 # Edit this variable to point to
 # your soon-to-be-created key

easy-rsa/2.0/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