new, from meatball

2005-08-08 12:45:52 +00:00
parent eac055ceab
commit ddff2f5f3a
2 changed files with 110 additions and 0 deletions
--- a/modules/open-proxy.pl
+++ b/modules/open-proxy.pl
@@ -0,0 +1,75 @@
+# Copyright (C) 2005  Sunir Shah <sunir@sunir.org>
+# Copyright (C) 2005  Alex Schroeder <alex@emacswiki.org>
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the
+#    Free Software Foundation, Inc.
+#    59 Temple Place, Suite 330
+#    Boston, MA 02111-1307 USA
+
+$ModulesDescription .= '<p>$Id: open-proxy.pl,v 1.1 2005/08/08 12:46:50 as Exp $</p>';
+
+*OpenProxyOldDoEdit = *DoEdit;
+*DoEdit = *OpenProxyNewDoEdit;
+
+sub OpenProxyNewDoEdit {
+  BanOpenProxy();
+  OpenProxyOldDoEdit(@_);
+}
+
+sub BanOpenProxy {
+    my ($force) = @_;
+
+    my $ip = $ENV{REMOTE_ADDR};
+
+    # Only check each IP address once a month
+    my $checked = ReadFile("$DataDir/openproxy");
+    my $checkCount = 0;
+    my $appendChecked;
+    while( $checked =~ s/^$ip (\d+)\n//mg ) {
+        if( $Now - $1 < 60*60*24*30 ) {
+            $checkCount++;
+            $appendChecked.= "$ip $Now\n";
+        }
+    }
+    $checked .= $appendChecked;
+    return if $checkCount >= 3;
+
+    $checked .= "$ip $Now\n";
+
+    return if !$force && fork;
+
+    require LWP::UserAgent;
+    my @ports = qw/23 80 81 1080 3128 8080 8081 scx-proxy dproxy sdproxy
+                   funkproxy dpi-proxy proxy-gateway ace-proxy plgproxy
+                   csvr-proxy flamenco-proxy awg-proxy trnsprntproxy
+                   castorproxy ttlpriceproxy privoxy ezproxy ezproxy-2/;
+
+    my $browser = LWP::UserAgent->new(
+        timeout =>10,
+        max_size =>2048,
+        requests_redirectable => []
+    );
+
+    foreach my $port (@ports)
+    {
+        $browser->proxy("http","http://$ip:".$port);
+        my $response = $browser->head("$SiteBase$ScriptName?action=$SelfBan");
+        last unless defined $response;
+        last unless $response->is_error;
+    }
+
+    WriteStringToFile("$DataDir/openproxy", $checked);
+
+    exit unless $force;
+}
--- a/modules/self-ban.pl
+++ b/modules/self-ban.pl
@@ -0,0 +1,35 @@
+# Copyright (C) 2005  Sunir Shah <sunir@sunir.org>
+# Copyright (C) 2005  Alex Schroeder <alex@emacswiki.org>
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the
+#    Free Software Foundation, Inc.
+#    59 Temple Place, Suite 330
+#    Boston, MA 02111-1307 USA
+
+$ModulesDescription .= '<p>$Id: self-ban.pl,v 1.1 2005/08/08 12:45:52 as Exp $</p>';
+
+use vars qw($SelfBan);
+
+$SelfBan = "xyzzy"; # change this from time to time in your config file
+
+$Action{$SelfBan} = \&DoSelfBan;
+
+sub DoSelfBan {
+  my $date = &TimeToText($Now);
+  my $str = '^' . quotemeta($ENV{REMOTE_ADDR});
+  OpenPage($BannedHosts);
+  Save ($BannedHosts, $Page{text} . "\n\nself-ban on $date\n $str",
+	Ts("Self-ban by %s", $ENV{REMOTE_ADDR}), 1); # minor edit
+  ReportError(T("You have banned your own IP."));
+}