#!/usr/bin/perl
#
# Copyright 1999-2004 The Apache Software Foundation
#
# Licensed 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.
#
#
# This script can be used to detect people trying to abuse the security hole which
# existed in A CGI script direstributed with Apache 1.0.3 and earlier versions.
# You can redirect them to here using the "<Location /cgi-bin/phf*>" suggestion in
# httpd.conf.  
#
# The format logged to is "[date] remote_addr remote_host [date] referrer user_agent".

$LOG = "/var/log/phf.log";

require "ctime.pl";
$when = &ctime(time);
$when =~ s/\n//go;
$ENV{HTTP_USER_AGENT} .= " via $ENV{HTTP_VIA}" if($ENV{HTTP_VIA});

open(LOG, ">>$LOG") || die "boo hoo, phf_log $!";
print LOG "[$when] $ENV{REMOTE_ADDR} $ENV{REMOTE_HOST} $ENV{$HTTP_REFERER} $ENV{HTTP_USER_AGENT}\n";
close(LOG);

print "Content-type: text/html\r\n\r\n<BLINK>Smile, you're on Candid Camera.</BLINK>\n";
