modules/http/cert-auth-conf

#!/bin/sh

#  Licensed to the Apache Software Foundation (ASF) under one
#  or more contributor license agreements.  See the NOTICE file
#  distributed with this work for additional information
#  regarding copyright ownership.  The ASF licenses this file
#  to you under the Apache License, Version 2.0 (the
#  "License"); you may not use this file except in compliance
#  with the License.  You may obtain a copy of the License at
#  
#    http://www.apache.org/licenses/LICENSE-2.0
#    
#  Unless required by applicable law or agreed to in writing,
#  software distributed under the License is distributed on an
#  "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
#  KIND, either express or implied.  See the License for the
#  specific language governing permissions and limitations
#  under the License.

# Generate a minimal HTTPD certificate-based authentication configuration
here=`echo "import os; print os.path.realpath('$0')" | python`; here=`dirname $here`
mkdir -p $1
root=`echo "import os; print os.path.realpath('$1')" | python`

conf=`cat $root/conf/httpd.conf | grep "# Generated by: httpd-conf"`
host=`echo $conf | awk '{ print $6 }'`

sslconf=`cat $root/conf/httpd.conf | grep "# Generated by: httpd-ssl-conf"`
if [ "$sslconf" = "" ]; then
    sslsuffix=""
else
    sslsuffix="-ssl"
fi

if [ "$2" = "" ]; then
    providers="file"
else
    providers="file $2"
fi

# Disallow public access to server resources
cat >$root/conf/noauth$sslsuffix.conf <<EOF
# Generated by: cert-auth-conf $*
# Disallow public access to server resources

EOF

# Generate authentication configuration
cat >>$root/conf/locauth$sslsuffix.conf <<EOF
# Generated by: cert-auth-conf $*
# Require clients to present a valid client certificate
SSLVerifyClient require
SSLVerifyDepth 1

<Location />
AuthType Basic
AuthName "$host"
AuthBasicProvider socache $providers
AuthnCacheProvideFor $providers
AuthnCacheContext /
Require valid-user
</Location>

EOF

# Create password file and certificate-based users
cat >>$root/conf/httpd.passwd <<EOF
/C=US/ST=CA/L=San Francisco/O=$host/OU=server/CN=$host:xxj31ZMTZzkVA
/C=US/ST=CA/L=San Francisco/O=$host/OU=proxy/CN=$host:xxj31ZMTZzkVA
/C=US/ST=CA/L=San Francisco/O=$host/OU=tunnel/CN=$host:xxj31ZMTZzkVA
/C=US/ST=CA/L=San Francisco/O=localhost/OU=server/CN=localhost:xxj31ZMTZzkVA
/C=US/ST=CA/L=San Francisco/O=localhost/OU=tunnel/CN=localhost:xxj31ZMTZzkVA
EOF