Fixed files overwriting in installer; added OWASP CRS.

iis/ModSecurityIIS/owasp_crs/util/runav.pl

@@ -0,0 +1,40 @@
+#!/usr/bin/perl
+#
+# runav.pl
+# Copyright (c) 2004-2011 Trustwave
+#
+# This script is an interface between ModSecurity and its
+# ability to intercept files being uploaded through the
+# web server, and ClamAV
+
+
+$CLAMSCAN = "clamscan";
+
+if ($#ARGV != 0) {
+    print "Usage: modsec-clamscan.pl <filename>\n";
+    exit;
+}
+
+my ($FILE) = shift @ARGV;
+
+$cmd = "$CLAMSCAN --stdout --disable-summary $FILE";
+$input = `$cmd`;
+$input =~ m/^(.+)/;
+$error_message = $1;
+
+$output = "0 Unable to parse clamscan output [$1]";
+
+if ($error_message =~ m/: Empty file\.?$/) {
+    $output = "1 empty file";
+}
+elsif ($error_message =~ m/: (.+) ERROR$/) {
+    $output = "0 clamscan: $1";
+}
+elsif ($error_message =~ m/: (.+) FOUND$/) {
+    $output = "0 clamscan: $1";
+}
+elsif ($error_message =~ m/: OK$/) {
+    $output = "1 clamscan: OK";
+}
+
+print "$output\n";