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10e4f239 MT |
1 | #!/usr/bin/perl |
2 | ||
3 | # | |
f1baee3e | 4 | # redirect.cgi - By IPFire-Team (C) |
10e4f239 MT |
5 | # |
6 | ||
7 | use CGI qw(param); | |
8 | ||
9 | $swroot="/var/ipfire"; | |
10 | ||
11 | my %netsettings; | |
12 | my %filtersettings; | |
13 | ||
14 | &readhash("$swroot/ethernet/settings", \%netsettings); | |
15 | &readhash("$swroot/urlfilter/settings", \%filtersettings); | |
16 | ||
17 | $category=param("category"); | |
18 | $url=param("url"); | |
19 | $ip=param("ip"); | |
20 | ||
10e4f239 MT |
21 | if ($filtersettings{'MSG_TEXT_1'} eq '') { |
22 | $msgtext1 = "A C C E S S D E N I E D"; | |
23 | } else { $msgtext1 = $filtersettings{'MSG_TEXT_1'}; } | |
24 | if ($filtersettings{'MSG_TEXT_2'} eq '') { | |
25 | $msgtext2 = "Access to the requested page has been denied"; | |
26 | } else { $msgtext2 = $filtersettings{'MSG_TEXT_2'}; } | |
27 | if ($filtersettings{'MSG_TEXT_3'} eq '') { | |
28 | $msgtext3 = "Please contact the Network Administrator if you think there has been an error"; | |
29 | } else { $msgtext3 = $filtersettings{'MSG_TEXT_3'}; } | |
30 | ||
31 | if ($category eq '') { $category = ' '; } else { $category = '['.$category.']'; } | |
32 | ||
33 | print "Pragma: no-cache\n"; | |
34 | print "Cache-control: no-cache\n"; | |
35 | print "Connection: close\n"; | |
36 | print "Content-type: text/html\n\n"; | |
37 | ||
38 | print <<END | |
40a4ea4c | 39 | |
10e4f239 MT |
40 | <html> |
41 | <head> | |
40a4ea4c | 42 | <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2//EN"> |
10e4f239 | 43 | <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> |
40a4ea4c | 44 | <title>ACCESS MESSAGE</title> |
10e4f239 MT |
45 | </head> |
46 | ||
5e773594 MT |
47 | <body> |
48 | <table width="100%" height='100%' border="0"> | |
49 | <tr> | |
f1baee3e | 50 | <td colspan='3' width='100%' height='130' align="center" background="http://$netsettings{'GREEN_ADDRESS'}:81/images/background.gif"> |
5e773594 MT |
51 | <tr> <td width='10%'><td align='center' bgcolor='#CC000000' width='80%'><font face="verdana, arial, sans serif" color="#FFFFFF" size="5"> |
52 | <b>$msgtext1</b> | |
53 | </font> | |
54 | <td width='10%'> | |
10e4f239 MT |
55 | END |
56 | ; | |
57 | ||
5e773594 | 58 | if (!($category eq "")) |
10e4f239 | 59 | { |
5e773594 MT |
60 | print <<END |
61 | <tr> <td colspan='3' align='center'> | |
62 | <font face="verdana, arial, sans serif" color="#CC000000" size="1"> | |
63 | <b>$category</b> | |
64 | </font> | |
10e4f239 MT |
65 | END |
66 | ; | |
67 | } | |
10e4f239 | 68 | print <<END |
10e4f239 | 69 | <tr> |
5e773594 MT |
70 | <td colspan='3' align="center"> |
71 | <font face="verdana, arial, sans serif" color="#000000" size="4"> | |
72 | <b>$msgtext2</b> | |
73 | </font> | |
74 | <font face="verdana,arial,sans serif" color="#000000" size="2"> | |
10e4f239 MT |
75 | END |
76 | ; | |
77 | ||
78 | if (!($url eq "")) | |
79 | { | |
80 | print <<END | |
81 | <p>URL: <a href="$url">$url</a> | |
82 | END | |
83 | ; | |
84 | } | |
85 | ||
86 | if (!($ip eq "")) | |
87 | { | |
88 | print <<END | |
89 | <p>Client IP address: <i>$ip</i> | |
90 | END | |
91 | ; | |
92 | } | |
93 | ||
94 | print <<END | |
95 | <br><p>$msgtext3 | |
96 | </font> | |
10e4f239 MT |
97 | |
98 | <tr> | |
5e773594 | 99 | <td colspan='3' height='60%' valign="bottom" align="right"> |
40a4ea4c | 100 | <font face="verdana,arial,sans serif" color="#656565" size="1">Web Filtering by |
10e4f239 | 101 | </font> |
40a4ea4c | 102 | <a href="http://www.ipfire.eu" target="_blank"><b> |
5e773594 MT |
103 | <font face="verdana,arial,sans serif" color="#656565" size="1">IPFire</b></a> |
104 | </font> | |
10e4f239 MT |
105 | |
106 | </table> | |
10e4f239 MT |
107 | </body> |
108 | ||
109 | </html> | |
110 | END | |
111 | ; | |
112 | ||
113 | sub readhash | |
114 | { | |
115 | my $filename = $_[0]; | |
116 | my $hash = $_[1]; | |
117 | my ($var, $val); | |
118 | ||
119 | if (-e $filename) | |
120 | { | |
121 | open(FILE, $filename) or die "Unable to read file $filename"; | |
122 | while (<FILE>) | |
123 | { | |
124 | chop; | |
125 | ($var, $val) = split /=/, $_, 2; | |
126 | if ($var) | |
127 | { | |
128 | $val =~ s/^\'//g; | |
129 | $val =~ s/\'$//g; | |
130 | ||
131 | # Untaint variables read from hash | |
132 | $var =~ /([A-Za-z0-9_-]*)/; $var = $1; | |
133 | $val =~ /([\w\W]*)/; $val = $1; | |
134 | $hash->{$var} = $val; | |
135 | } | |
136 | } | |
137 | close FILE; | |
138 | } | |
139 | } |