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10e4f239 | 1 | #!/usr/bin/perl |
70df8302 MT |
2 | ############################################################################### |
3 | # # | |
4 | # IPFire.org - A linux based firewall # | |
5 | # Copyright (C) 2007 Michael Tremer & Christian Schmidt # | |
6 | # # | |
7 | # This program is free software: you can redistribute it and/or modify # | |
8 | # it under the terms of the GNU General Public License as published by # | |
9 | # the Free Software Foundation, either version 3 of the License, or # | |
10 | # (at your option) any later version. # | |
11 | # # | |
12 | # This program is distributed in the hope that it will be useful, # | |
13 | # but WITHOUT ANY WARRANTY; without even the implied warranty of # | |
14 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # | |
15 | # GNU General Public License for more details. # | |
16 | # # | |
17 | # You should have received a copy of the GNU General Public License # | |
18 | # along with this program. If not, see <http://www.gnu.org/licenses/>. # | |
19 | # # | |
20 | ############################################################################### | |
10e4f239 MT |
21 | |
22 | use CGI qw(param); | |
23 | ||
24 | $swroot="/var/ipfire"; | |
25 | ||
26 | my %netsettings; | |
27 | my %filtersettings; | |
28 | ||
29 | &readhash("$swroot/ethernet/settings", \%netsettings); | |
30 | &readhash("$swroot/urlfilter/settings", \%filtersettings); | |
31 | ||
32 | $category=param("category"); | |
33 | $url=param("url"); | |
34 | $ip=param("ip"); | |
35 | ||
10e4f239 MT |
36 | if ($filtersettings{'MSG_TEXT_1'} eq '') { |
37 | $msgtext1 = "A C C E S S D E N I E D"; | |
38 | } else { $msgtext1 = $filtersettings{'MSG_TEXT_1'}; } | |
39 | if ($filtersettings{'MSG_TEXT_2'} eq '') { | |
40 | $msgtext2 = "Access to the requested page has been denied"; | |
41 | } else { $msgtext2 = $filtersettings{'MSG_TEXT_2'}; } | |
42 | if ($filtersettings{'MSG_TEXT_3'} eq '') { | |
43 | $msgtext3 = "Please contact the Network Administrator if you think there has been an error"; | |
44 | } else { $msgtext3 = $filtersettings{'MSG_TEXT_3'}; } | |
45 | ||
46 | if ($category eq '') { $category = ' '; } else { $category = '['.$category.']'; } | |
47 | ||
48 | print "Pragma: no-cache\n"; | |
49 | print "Cache-control: no-cache\n"; | |
50 | print "Connection: close\n"; | |
51 | print "Content-type: text/html\n\n"; | |
52 | ||
53 | print <<END | |
40a4ea4c | 54 | |
10e4f239 MT |
55 | <html> |
56 | <head> | |
40a4ea4c | 57 | <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2//EN"> |
10e4f239 | 58 | <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> |
40a4ea4c | 59 | <title>ACCESS MESSAGE</title> |
10e4f239 MT |
60 | </head> |
61 | ||
5e773594 MT |
62 | <body> |
63 | <table width="100%" height='100%' border="0"> | |
64 | <tr> | |
f1baee3e | 65 | <td colspan='3' width='100%' height='130' align="center" background="http://$netsettings{'GREEN_ADDRESS'}:81/images/background.gif"> |
5e773594 MT |
66 | <tr> <td width='10%'><td align='center' bgcolor='#CC000000' width='80%'><font face="verdana, arial, sans serif" color="#FFFFFF" size="5"> |
67 | <b>$msgtext1</b> | |
68 | </font> | |
69 | <td width='10%'> | |
10e4f239 MT |
70 | END |
71 | ; | |
72 | ||
5e773594 | 73 | if (!($category eq "")) |
10e4f239 | 74 | { |
5e773594 MT |
75 | print <<END |
76 | <tr> <td colspan='3' align='center'> | |
77 | <font face="verdana, arial, sans serif" color="#CC000000" size="1"> | |
78 | <b>$category</b> | |
79 | </font> | |
10e4f239 MT |
80 | END |
81 | ; | |
82 | } | |
10e4f239 | 83 | print <<END |
10e4f239 | 84 | <tr> |
5e773594 MT |
85 | <td colspan='3' align="center"> |
86 | <font face="verdana, arial, sans serif" color="#000000" size="4"> | |
87 | <b>$msgtext2</b> | |
88 | </font> | |
89 | <font face="verdana,arial,sans serif" color="#000000" size="2"> | |
10e4f239 MT |
90 | END |
91 | ; | |
92 | ||
93 | if (!($url eq "")) | |
94 | { | |
95 | print <<END | |
96 | <p>URL: <a href="$url">$url</a> | |
97 | END | |
98 | ; | |
99 | } | |
100 | ||
101 | if (!($ip eq "")) | |
102 | { | |
103 | print <<END | |
104 | <p>Client IP address: <i>$ip</i> | |
105 | END | |
106 | ; | |
107 | } | |
108 | ||
109 | print <<END | |
110 | <br><p>$msgtext3 | |
111 | </font> | |
10e4f239 MT |
112 | |
113 | <tr> | |
5e773594 | 114 | <td colspan='3' height='60%' valign="bottom" align="right"> |
40a4ea4c | 115 | <font face="verdana,arial,sans serif" color="#656565" size="1">Web Filtering by |
10e4f239 | 116 | </font> |
40a4ea4c | 117 | <a href="http://www.ipfire.eu" target="_blank"><b> |
5e773594 MT |
118 | <font face="verdana,arial,sans serif" color="#656565" size="1">IPFire</b></a> |
119 | </font> | |
10e4f239 MT |
120 | |
121 | </table> | |
10e4f239 MT |
122 | </body> |
123 | ||
124 | </html> | |
125 | END | |
126 | ; | |
127 | ||
128 | sub readhash | |
129 | { | |
130 | my $filename = $_[0]; | |
131 | my $hash = $_[1]; | |
132 | my ($var, $val); | |
133 | ||
134 | if (-e $filename) | |
135 | { | |
136 | open(FILE, $filename) or die "Unable to read file $filename"; | |
137 | while (<FILE>) | |
138 | { | |
139 | chop; | |
140 | ($var, $val) = split /=/, $_, 2; | |
141 | if ($var) | |
142 | { | |
143 | $val =~ s/^\'//g; | |
144 | $val =~ s/\'$//g; | |
145 | ||
146 | # Untaint variables read from hash | |
147 | $var =~ /([A-Za-z0-9_-]*)/; $var = $1; | |
148 | $val =~ /([\w\W]*)/; $val = $1; | |
149 | $hash->{$var} = $val; | |
150 | } | |
151 | } | |
152 | close FILE; | |
153 | } | |
154 | } |