replace snort2c with spoink, add oinkmaster pls, add barnyard2 conf, replace snort mysql with barnyard2

14 files changed, 2452 insertions, 27 deletions

diff --git a/config/openvpn-client-export/client-export/template/config-import b/config/openvpn-client-export/client-export/template/config-import
index 6b4465c2..74f273bd 100755
--- a/config/openvpn-client-export/client-export/template/config-import
+++ b/config/openvpn-client-export/client-export/template/config-import
@@ -1,3 +1,3 @@
-;!@Install@!UTF-8!

-RunProgram="procchain.exe procchain-import"

-;!@InstallEnd@!

+;!@Install@!UTF-8!
+RunProgram="procchain.exe procchain-import"
+;!@InstallEnd@!
diff --git a/config/openvpn-client-export/client-export/template/config-standard b/config/openvpn-client-export/client-export/template/config-standard
index 19e410e9..2dfce2dc 100755
--- a/config/openvpn-client-export/client-export/template/config-standard
+++ b/config/openvpn-client-export/client-export/template/config-standard
@@ -1,3 +1,3 @@
-;!@Install@!UTF-8!

-RunProgram="procchain.exe procchain-standard"

-;!@InstallEnd@!

+;!@Install@!UTF-8!
+RunProgram="procchain.exe procchain-standard"
+;!@InstallEnd@!
diff --git a/config/openvpn-client-export/client-export/template/procchain-import b/config/openvpn-client-export/client-export/template/procchain-import
index 3b7c74fb..c70ad842 100755
--- a/config/openvpn-client-export/client-export/template/procchain-import
+++ b/config/openvpn-client-export/client-export/template/procchain-import
@@ -1,2 +1,2 @@
-"openvpn-install.exe"

-"openvpn-postinstall.exe" /Import

+"openvpn-install.exe"
+"openvpn-postinstall.exe" /Import
diff --git a/config/openvpn-client-export/client-export/template/procchain-standard b/config/openvpn-client-export/client-export/template/procchain-standard
index b9d1a1e5..670aadea 100755
--- a/config/openvpn-client-export/client-export/template/procchain-standard
+++ b/config/openvpn-client-export/client-export/template/procchain-standard
@@ -1,2 +1,2 @@
-"openvpn-install.exe"

-"openvpn-postinstall.exe"

+"openvpn-install.exe"
+"openvpn-postinstall.exe"
diff --git a/config/snort/bin/barnyard2 b/config/snort/bin/barnyard2
new file mode 100644
index 00000000..b942e87f
--- /dev/null
+++ b/config/snort/bin/barnyard2
diff --git a/config/snort/bin/oinkmaster_contrib/README.contrib b/config/snort/bin/oinkmaster_contrib/README.contrib
new file mode 100644
index 00000000..6923fa26
--- /dev/null
+++ b/config/snort/bin/oinkmaster_contrib/README.contrib
@@ -0,0 +1,84 @@
+# $Id: README.contrib,v 1.21 2005/10/18 10:41:20 andreas_o Exp $ #
+
+-------------------------------------------------------------------------------
+* oinkgui.pl by Andreas Östling <andreaso@it.su.se>
+
+  A graphical front-end to Oinkmaster written in Perl/Tk.
+  See README.gui for complete documentation.
+-------------------------------------------------------------------------------
+
+
+
+-------------------------------------------------------------------------------
+* addsid.pl by Andreas Östling <andreaso@it.su.se>
+
+  A script that parses *.rules in all specified directories and adds a 
+  SID to (active) rules that don't have any. (Actually, rev and classtype 
+  are also added if missing, unless you edit addsid.pl and tune this.) The 
+  script first looks for the current highest SID (even in inactive rules) 
+  and starts at the next one, unless this value is below MIN_SID (defined 
+  inside addsid.pl). By default, this value is set to 1000001 since this 
+  is the lowest SID assigned for local usage. Handles multi-line rules.
+-------------------------------------------------------------------------------
+
+
+
+-------------------------------------------------------------------------------
+* create-sidmap.pl by Andreas Östling <andreaso@it.su.se>
+
+  A script that parses all active rules in *.rules in all specified 
+  directories and creates a SID map. (Like Snort's regen-sidmap, but this 
+  one handles multi-line rules.) Result goes to standard output which can 
+  be redirected to a sid-msg.map file.
+-------------------------------------------------------------------------------
+
+
+
+-------------------------------------------------------------------------------
+* makesidex.pl, originally by Jerry Applebaum but later rewritten by
+  Andreas Östling <andreaso@it.su.se> to handle multi-line rules and
+  multiple rules directories.
+
+  It reads *.rules in all specified directories, looks for all disabled
+  rules and prints a "disablesid <sid>  # <msg>" line for each disabled rule.
+  The output can be appended to oinkmaster.conf.
+  Useful to new Oinkmaster users.
+-------------------------------------------------------------------------------
+
+
+
+-------------------------------------------------------------------------------
+* addmsg.pl by Andreas Östling <andreaso@it.su.se>:
+
+  A script that will parse your oinkmaster.conf for
+  localsid/enablesid/disablesid lines and add their rule message as a #comment.
+  If your oinkmaster.conf looks like this before addmsg.pl has been run:
+
+    disablesid 286
+    disablesid 287
+    disablesid 288
+
+  It will look something like this afterward:
+
+    disablesid 286             # POP3 EXPLOIT x86 bsd overflow
+    disablesid 287             # POP3 EXPLOIT x86 bsd overflow
+    disablesid 288             # POP3 EXPLOIT x86 linux overflow
+
+  addmsg.pl will not touch lines that already has a comment in them.
+  It's not able to handle SID lists when written like this:
+    disablesid 1,2,3, ...
+  But it should handle them if written like this:
+    disablesid \
+      1, \
+      2, \
+      3
+
+  The new config file will be printed to standard output, so you
+  probably want to redirect the output to a file, for example:
+
+  ./addmsg.pl oinkmaster.conf rules/ > oinkmaster.conf.new
+
+  If oinkmaster.conf.new looks ok, simply rename it to oinkmaster.conf.
+  Do NOT redirect to the same file you read from, as this will destroy 
+  that file.
+-------------------------------------------------------------------------------
diff --git a/config/snort/bin/oinkmaster_contrib/addmsg.pl b/config/snort/bin/oinkmaster_contrib/addmsg.pl
new file mode 100644
index 00000000..e5866d6f
--- /dev/null
+++ b/config/snort/bin/oinkmaster_contrib/addmsg.pl
@@ -0,0 +1,299 @@
+#!/usr/bin/perl -w
+
+# $Id: addmsg.pl,v 1.19 2005/12/31 13:42:46 andreas_o Exp $ #
+
+# Copyright (c) 2004-2006 Andreas Östling <andreaso@it.su.se>
+# All rights reserved.
+#
+#  Redistribution and use in source and binary forms, with or
+#  without modification, are permitted provided that the following
+#  conditions are met:
+#
+#  1. Redistributions of source code must retain the above
+#     copyright notice, this list of conditions and the following
+#     disclaimer.
+#
+#  2. Redistributions in binary form must reproduce the above
+#     copyright notice, this list of conditions and the following
+#     disclaimer in the documentation and/or other materials
+#     provided with the distribution.
+#
+#  3. Neither the name of the author nor the names of its
+#     contributors may be used to endorse or promote products
+#     derived from this software without specific prior written
+#     permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
+# CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+# INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+# EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+
+use strict;
+
+sub get_next_entry($ $ $ $ $ $);
+sub parse_singleline_rule($ $ $);
+
+
+my $USAGE = << "RTFM";
+
+Parse Oinkmaster configuration file and add the rule's "msg" string as a 
+#comment for each disablesid/enablesid line.
+
+Usage: $0 <oinkmaster.conf> <rulesdir> [rulesdir2, ...]
+
+The new config file will be printed to standard output, so you
+probably want to redirect the output to a new file (*NOT* the same
+file you used as input, because that will destroy the file!).
+For example:
+
+$0 /etc/oinkmaster.conf /etc/rules/ > oinkmaster.conf.new
+
+If oinkmaster.conf.new looks ok, simply rename it to /etc/oinkmaster.conf.
+
+RTFM
+
+
+# Regexp to match the start of a multi-line rule.
+# %ACTIONS% will be replaced with content of $config{actions} later.
+my $MULTILINE_RULE_REGEXP  = '^\s*#*\s*(?:%ACTIONS%)'.
+                             '\s.*\\\\\s*\n$'; # ';
+
+# Regexp to match a single-line rule.
+my $SINGLELINE_RULE_REGEXP = '^\s*#*\s*(?:%ACTIONS%)'.
+                             '\s.+;\s*\)\s*$'; # ';
+
+
+my $config   = shift || die($USAGE);
+
+my @rulesdirs = @ARGV;
+die($USAGE) unless ($#rulesdirs > -1);
+
+my $verbose = 1;
+my (%sidmsgmap, %config);
+
+$config{rule_actions} = "alert|drop|log|pass|reject|sdrop|activate|dynamic";
+
+$SINGLELINE_RULE_REGEXP =~ s/%ACTIONS%/$config{rule_actions}/;
+$MULTILINE_RULE_REGEXP  =~ s/%ACTIONS%/$config{rule_actions}/;
+
+
+
+# Read in oinkmaster.conf.
+open(CONFIG, "<" , "$config") or die("could not open \"$config\" for reading: $!\n");
+my @config = <CONFIG>;
+close(CONFIG);
+
+
+# Read in *.rules in all rulesdirs and create %sidmsgmap ($sidmsgmap{sid} = msg).
+foreach my $rulesdir (@rulesdirs) {
+    opendir(RULESDIR, "$rulesdir") or die("could not open \"$rulesdir\": $!\n");
+
+    while (my $file = readdir(RULESDIR)) {
+        next unless ($file =~ /\.rules$/);
+
+        open(FILE, "<", "$rulesdir/$file") or die("could not open \"$rulesdir/$file\": $!\n");
+        my @file = <FILE>;
+        close(FILE);
+
+        my ($single, $multi, $nonrule, $msg, $sid);
+
+        while (get_next_entry(\@file, \$single, \$multi, \$nonrule, \$msg, \$sid)) {
+            $sidmsgmap{$sid} = $msg
+              if (defined($single));
+        }
+    }
+}
+
+
+# Print new oinkmaster.conf.
+while ($_ = shift(@config)) {
+    if (/^\s*(?:disable|enable|local)sid\s+(\d+)\s*$/ || /^\s*(\d+)\s*,\s*\\$/ || /^\s*(\d+)\s*$/) {
+	my $sid = $1;
+        my $is_multiline = 0;
+	chomp;
+
+        if (/\\$/) {
+           $is_multiline = 1;
+           s/\\$//;
+        }
+
+	$_ = sprintf("%-25s", $_);
+	if (exists($sidmsgmap{$sid})) {
+            print "$_  # $sidmsgmap{$sid}";
+	} else {
+            print "$_";
+        }
+        print " \\" if ($is_multiline);
+        print "\n";
+    } else {
+	print;
+    }
+}
+
+
+
+# From oinkmaster.pl.
+sub get_next_entry($ $ $ $ $ $)
+{
+    my $arr_ref     = shift;
+    my $single_ref  = shift;
+    my $multi_ref   = shift;
+    my $nonrule_ref = shift;
+    my $msg_ref     = shift;
+    my $sid_ref     = shift;
+
+    undef($$single_ref);
+    undef($$multi_ref);
+    undef($$nonrule_ref);
+    undef($$msg_ref);
+    undef($$sid_ref);
+
+    my $line = shift(@$arr_ref) || return(0);
+    my $disabled = 0;
+    my $broken   = 0;
+
+  # Possible beginning of multi-line rule?
+    if ($line =~ /$MULTILINE_RULE_REGEXP/oi) {
+        $$single_ref = $line;
+        $$multi_ref  = $line;
+
+        $disabled = 1 if ($line =~ /^\s*#/);
+
+      # Keep on reading as long as line ends with "\".
+        while (!$broken && $line =~ /\\\s*\n$/) {
+
+          # Remove trailing "\" and newline for single-line version.
+            $$single_ref =~ s/\\\s*\n//;
+
+          # If there are no more lines, this can not be a valid multi-line rule.
+            if (!($line = shift(@$arr_ref))) {
+
+                warn("\nWARNING: got EOF while parsing multi-line rule: $$multi_ref\n")
+                  if ($config{verbose});
+
+                @_ = split(/\n/, $$multi_ref);
+
+                undef($$multi_ref);
+                undef($$single_ref);
+
+              # First line of broken multi-line rule will be returned as a non-rule line.
+                $$nonrule_ref = shift(@_) . "\n";
+                $$nonrule_ref =~ s/\s*\n$/\n/;    # remove trailing whitespaces
+
+              # The rest is put back to the array again.
+                foreach $_ (reverse((@_))) {
+                    unshift(@$arr_ref, "$_\n");
+                }
+
+                return (1);   # return non-rule
+            }
+
+          # Multi-line continuation.
+            $$multi_ref .= $line;
+
+          # If there are non-comment lines in the middle of a disabled rule,
+          # mark the rule as broken to return as non-rule lines.
+            if ($line !~ /^\s*#/ && $disabled) {
+                $broken = 1;
+            } elsif ($line =~ /^\s*#/ && !$disabled) {
+                # comment line (with trailing slash) in the middle of an active rule - ignore it
+            } else {
+                $line =~ s/^\s*#*\s*//;  # remove leading # in single-line version
+                $$single_ref .= $line;
+            }
+
+        } # while line ends with "\"
+
+      # Single-line version should now be a valid rule.
+      # If not, it wasn't a valid multi-line rule after all.
+        if (!$broken && parse_singleline_rule($$single_ref, $msg_ref, $sid_ref)) {
+
+            $$single_ref =~ s/^\s*//;     # remove leading whitespaces
+            $$single_ref =~ s/^#+\s*/#/;  # remove whitespaces next to leading #
+            $$single_ref =~ s/\s*\n$/\n/; # remove trailing whitespaces
+
+            $$multi_ref  =~ s/^\s*//;
+            $$multi_ref  =~ s/\s*\n$/\n/;
+            $$multi_ref  =~ s/^#+\s*/#/;
+
+            return (1);   # return multi
+        } else {
+            warn("\nWARNING: invalid multi-line rule: $$single_ref\n")
+              if ($config{verbose} && $$multi_ref !~ /^\s*#/);
+
+            @_ = split(/\n/, $$multi_ref);
+
+            undef($$multi_ref);
+            undef($$single_ref);
+
+          # First line of broken multi-line rule will be returned as a non-rule line.
+            $$nonrule_ref = shift(@_) . "\n";
+            $$nonrule_ref =~ s/\s*\n$/\n/;   # remove trailing whitespaces
+
+          # The rest is put back to the array again.
+            foreach $_ (reverse((@_))) {
+                unshift(@$arr_ref, "$_\n");
+            }
+
+            return (1);   # return non-rule
+        }
+     } elsif (parse_singleline_rule($line, $msg_ref, $sid_ref)) {
+        $$single_ref = $line;
+        $$single_ref =~ s/^\s*//;
+        $$single_ref =~ s/^#+\s*/#/;
+        $$single_ref =~ s/\s*\n$/\n/;
+
+        return (1);   # return single
+    } else {                          # non-rule line
+
+      # Do extra check and warn if it *might* be a rule anyway,
+      # but that we just couldn't parse for some reason.
+        warn("\nWARNING: line may be a rule but it could not be parsed ".
+             "(missing sid or msg?): $line\n")
+          if ($config{verbose} && $line =~ /^\s*alert .+msg\s*:\s*".+"\s*;/);
+
+        $$nonrule_ref = $line;
+        $$nonrule_ref =~ s/\s*\n$/\n/;
+
+        return (1);   # return non-rule
+    }
+}
+
+
+
+# From oinkmaster.pl.
+sub parse_singleline_rule($ $ $)
+{
+    my $line    = shift;
+    my $msg_ref = shift;
+    my $sid_ref = shift;
+
+    if ($line =~ /$SINGLELINE_RULE_REGEXP/oi) {
+
+        if ($line =~ /\bmsg\s*:\s*"(.+?)"\s*;/i) {
+            $$msg_ref = $1;
+        } else {
+            return (0);
+        }
+
+        if ($line =~ /\bsid\s*:\s*(\d+)\s*;/i) {
+            $$sid_ref = $1;
+        } else {
+            return (0);
+        }
+
+        return (1);
+    }
+
+    return (0);
+}
diff --git a/config/snort/bin/oinkmaster_contrib/addsid.pl b/config/snort/bin/oinkmaster_contrib/addsid.pl
new file mode 100644
index 00000000..64255d22
--- /dev/null
+++ b/config/snort/bin/oinkmaster_contrib/addsid.pl
@@ -0,0 +1,382 @@
+#!/usr/bin/perl -w
+
+# $Id: addsid.pl,v 1.30 2005/12/31 13:42:46 andreas_o Exp $ #
+
+# Copyright (c) 2004-2006 Andreas Östling <andreaso@it.su.se>
+# All rights reserved.
+#
+#  Redistribution and use in source and binary forms, with or
+#  without modification, are permitted provided that the following
+#  conditions are met:
+#
+#  1. Redistributions of source code must retain the above
+#     copyright notice, this list of conditions and the following
+#     disclaimer.
+#
+#  2. Redistributions in binary form must reproduce the above
+#     copyright notice, this list of conditions and the following
+#     disclaimer in the documentation and/or other materials
+#     provided with the distribution.
+#
+#  3. Neither the name of the author nor the names of its
+#     contributors may be used to endorse or promote products
+#     derived from this software without specific prior written
+#     permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
+# CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+# INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+# EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+
+use strict;
+
+
+sub get_next_entry($ $ $ $ $ $);
+sub parse_singleline_rule($ $ $);
+sub get_next_available_sid(@);
+
+
+# Set this to the default classtype you want to add, if missing.
+# Set to 0 or "" if you don't want to add a classtype.
+my $CLASSTYPE = "misc-attack";
+
+# If ADD_REV is set to 1, "rev: 1;" will be added to rule if it has no rev.
+# Set to 0 if you don't want to add it.
+my $ADD_REV = 1;
+
+# Minimum SID to add. Normally, the next available SID will be used,
+# unless it's below this value. Only SIDs >= 1000000 are reserved for
+# personal use.
+my $MIN_SID = 1000001;
+
+# Regexp to match the start of a multi-line rule.
+# %ACTIONS% will be replaced with content of $config{actions} later.
+my $MULTILINE_RULE_REGEXP  = '^\s*#*\s*(?:%ACTIONS%)'.
+                             '\s.*\\\\\s*\n$'; # ';
+
+# Regexp to match a single-line rule.
+my $SINGLELINE_RULE_REGEXP = '^\s*#*\s*(?:%ACTIONS%)'.
+                             '\s.+;\s*\)\s*$'; # ';
+
+
+my $USAGE = << "RTFM";
+
+Parse *.rules in one or more directories and add "sid:<sid>;" to 
+active rules that don't have any "sid" entry, starting with the next 
+available SID after parsing all rules files (but $MIN_SID at minumum).
+Also, "rev:1;" is added to rules without a "rev" entry, and 
+"classtype:misc-attack;" is added to rules without a "classtype" entry
+(edit options at the top of $0 if you want to change this).
+
+Usage: $0 <rulesdir> [rulesdir2, ...]
+
+RTFM
+
+
+# Start in verbose mode.
+my $verbose = 1;
+
+my (%all_sids, %active_sids, %config);
+
+my @rulesdirs = @ARGV;
+
+die($USAGE) unless ($#rulesdirs > -1);
+
+$config{rule_actions} = "alert|drop|log|pass|reject|sdrop|activate|dynamic";
+
+$SINGLELINE_RULE_REGEXP =~ s/%ACTIONS%/$config{rule_actions}/;
+$MULTILINE_RULE_REGEXP  =~ s/%ACTIONS%/$config{rule_actions}/;
+
+
+# Find out the next available SID.
+my $next_sid = get_next_available_sid(@rulesdirs);
+
+# Avoid seeing possible warnings about broken rules twice.
+$verbose = 0;
+
+# Add sid/rev/classtype to active rules that don't have any.
+foreach my $dir (@rulesdirs) {
+    opendir(RULESDIR, "$dir") or die("could not open \"$dir\": $!\n");
+
+    while (my $file = readdir(RULESDIR)) {
+        next unless ($file =~ /\.rules$/);
+
+        open(OLDFILE, "$dir/$file")
+          or die("could not open \"$dir/$file\": $!\n");
+        my @file = <OLDFILE>;
+        close(OLDFILE);
+
+        open(NEWFILE, ">", "$dir/$file")
+          or die("could not open \"$dir/$file\" for writing: $!\n");
+
+        my ($single, $multi, $nonrule, $msg, $sid);
+        while (get_next_entry(\@file, \$single, \$multi, \$nonrule, \$msg, \$sid)) {
+
+            if (defined($nonrule)) {
+   	        print NEWFILE "$nonrule";
+	        next;
+            }
+
+            $multi = $single unless (defined($multi));
+
+          # Don't care about inactive rules.
+            if ($single =~ /^\s*#/) {
+	        print NEWFILE "$multi";
+	        next;
+            }
+
+            my $added;
+
+          # Add SID.
+            if ($single !~ /sid\s*:\s*\d+\s*;/) {
+                $added .= "SID $next_sid,";
+                $multi =~ s/\)\s*\n/sid:$next_sid;)\n/;
+                $next_sid++;
+            }
+
+          # Add revision.
+            if ($ADD_REV && $single !~ /rev\s*:\s*\d+\s*;/) {
+                $added .= "rev,";
+                $multi =~ s/\)\s*\n/rev:1;)\n/;
+            }
+
+          # Add classtype.
+            if ($CLASSTYPE && $single !~ /classtype\s*:\s*.+\s*;/) {
+                $added .= "classtype $CLASSTYPE,";
+                $multi =~ s/\)\s*\n/classtype:$CLASSTYPE;)\n/;
+            }
+
+            if (defined($added)) {
+                $added =~ s/,$//;
+                print "Adding $added to rule \"$msg\"\n"
+                  if (defined($added));
+            }
+
+            print NEWFILE "$multi";
+        }
+
+        close(NEWFILE);
+    }
+
+    closedir(RULESDIR);
+}
+
+
+
+# Read in *.rules in given directory and return highest SID.
+sub get_next_available_sid(@)
+{
+    my @dirs = @_;
+
+    foreach my $dir (@dirs) {
+        opendir(RULESDIR, "$dir") or die("could not open \"$dir\": $!\n");
+
+      # Only care about *.rules.
+        while (my $file = readdir(RULESDIR)) {
+            next unless ($file =~ /\.rules$/);
+
+            open(OLDFILE, "<$dir/$file") or die("could not open \"$dir/$file\": $!\n");
+            my @file = <OLDFILE>;
+            close(OLDFILE);
+
+            my ($single, $multi, $nonrule, $msg, $sid);
+
+            while (get_next_entry(\@file, \$single, \$multi, \$nonrule, \$msg, \$sid)) {
+                if (defined($single) && defined($sid)) {
+   	            $all_sids{$sid}++;
+
+                  # If this is an active rule add to %active_sids and
+                  # warn if it already exists.
+                    if ($single =~ /^\s*alert/) {
+                        print STDERR "WARNING: duplicate SID: $sid\n"
+    	                  if (exists($active_sids{$sid}));
+                        $active_sids{$sid}++
+                    }
+                }
+            }
+        }
+    }
+
+  # Sort sids and use highest one + 1, unless it's below MIN_SID.
+    @_ = sort {$a <=> $b} keys(%all_sids);
+    my $sid = pop(@_);
+
+    if (!defined($sid)) {
+        $sid = $MIN_SID
+    } else {
+        $sid++;
+    }
+
+  # If it's below MIN_SID, use MIN_SID instead.
+    $sid = $MIN_SID if ($sid < $MIN_SID);
+
+    return ($sid)
+}
+
+
+
+sub get_next_entry($ $ $ $ $ $)
+{
+    my $arr_ref     = shift;
+    my $single_ref  = shift;
+    my $multi_ref   = shift;
+    my $nonrule_ref = shift;
+    my $msg_ref     = shift;
+    my $sid_ref     = shift;
+
+    undef($$single_ref);
+    undef($$multi_ref);
+    undef($$nonrule_ref);
+    undef($$msg_ref);
+    undef($$sid_ref);
+
+    my $line = shift(@$arr_ref) || return(0);
+    my $disabled = 0;
+    my $broken   = 0;
+
+  # Possible beginning of multi-line rule?
+    if ($line =~ /$MULTILINE_RULE_REGEXP/oi) {
+        $$single_ref = $line;
+        $$multi_ref  = $line;
+
+        $disabled = 1 if ($line =~ /^\s*#/);
+
+      # Keep on reading as long as line ends with "\".
+        while (!$broken && $line =~ /\\\s*\n$/) {
+
+          # Remove trailing "\" and newline for single-line version.
+            $$single_ref =~ s/\\\s*\n//;
+
+          # If there are no more lines, this can not be a valid multi-line rule.
+            if (!($line = shift(@$arr_ref))) {
+
+                warn("\nWARNING: got EOF while parsing multi-line rule: $$multi_ref\n")
+                  if ($config{verbose});
+
+                @_ = split(/\n/, $$multi_ref);
+
+                undef($$multi_ref);
+                undef($$single_ref);
+
+              # First line of broken multi-line rule will be returned as a non-rule line.
+                $$nonrule_ref = shift(@_) . "\n";
+                $$nonrule_ref =~ s/\s*\n$/\n/;    # remove trailing whitespaces
+
+              # The rest is put back to the array again.
+                foreach $_ (reverse((@_))) {
+                    unshift(@$arr_ref, "$_\n");
+                }
+
+                return (1);   # return non-rule
+            }
+
+          # Multi-line continuation.
+            $$multi_ref .= $line;
+
+          # If there are non-comment lines in the middle of a disabled rule,
+          # mark the rule as broken to return as non-rule lines.
+            if ($line !~ /^\s*#/ && $disabled) {
+                $broken = 1;
+            } elsif ($line =~ /^\s*#/ && !$disabled) {
+                # comment line (with trailing slash) in the middle of an active rule - ignore it
+            } else {
+                $line =~ s/^\s*#*\s*//;  # remove leading # in single-line version
+                $$single_ref .= $line;
+            }
+
+        } # while line ends with "\"
+
+      # Single-line version should now be a valid rule.
+      # If not, it wasn't a valid multi-line rule after all.
+        if (!$broken && parse_singleline_rule($$single_ref, $msg_ref, $sid_ref)) {
+
+            $$single_ref =~ s/^\s*//;     # remove leading whitespaces
+            $$single_ref =~ s/^#+\s*/#/;  # remove whitespaces next to leading #
+            $$single_ref =~ s/\s*\n$/\n/; # remove trailing whitespaces
+
+            $$multi_ref  =~ s/^\s*//;
+            $$multi_ref  =~ s/\s*\n$/\n/;
+            $$multi_ref  =~ s/^#+\s*/#/;
+
+            return (1);   # return multi
+        } else {
+            warn("\nWARNING: invalid multi-line rule: $$single_ref\n")
+              if ($config{verbose} && $$multi_ref !~ /^\s*#/);
+
+            @_ = split(/\n/, $$multi_ref);
+
+            undef($$multi_ref);
+            undef($$single_ref);
+
+          # First line of broken multi-line rule will be returned as a non-rule line.
+            $$nonrule_ref = shift(@_) . "\n";
+            $$nonrule_ref =~ s/\s*\n$/\n/;   # remove trailing whitespaces
+
+          # The rest is put back to the array again.
+            foreach $_ (reverse((@_))) {
+                unshift(@$arr_ref, "$_\n");
+            }
+
+            return (1);   # return non-rule
+        }
+     } elsif (parse_singleline_rule($line, $msg_ref, $sid_ref)) {
+        $$single_ref = $line;
+        $$single_ref =~ s/^\s*//;
+        $$single_ref =~ s/^#+\s*/#/;
+        $$single_ref =~ s/\s*\n$/\n/;
+
+        return (1);   # return single
+    } else {                          # non-rule line
+
+      # Do extra check and warn if it *might* be a rule anyway,
+      # but that we just couldn't parse for some reason.
+        warn("\nWARNING: line may be a rule but it could not be parsed ".
+             "(missing sid or msg?): $line\n")
+          if ($config{verbose} && $line =~ /^\s*alert .+msg\s*:\s*".+"\s*;/);
+
+        $$nonrule_ref = $line;
+        $$nonrule_ref =~ s/\s*\n$/\n/;
+
+        return (1);   # return non-rule
+    }
+}
+
+
+
+# From oinkmaster.pl except that this version
+# has been modified so that the sid is *optional*.
+sub parse_singleline_rule($ $ $)
+{
+    my $line    = shift;
+    my $msg_ref = shift;
+    my $sid_ref = shift;
+
+    if ($line =~ /$SINGLELINE_RULE_REGEXP/oi) {
+
+        if ($line =~ /\bmsg\s*:\s*"(.+?)"\s*;/i) {
+            $$msg_ref = $1;
+        } else {
+            return (0);
+        }
+
+        if ($line =~ /\bsid\s*:\s*(\d+)\s*;/i) {
+            $$sid_ref = $1;
+#        } else {
+#            return (0);
+        }
+
+        return (1);
+    }
+
+    return (0);
+}
diff --git a/config/snort/bin/oinkmaster_contrib/create-sidmap.pl b/config/snort/bin/oinkmaster_contrib/create-sidmap.pl
new file mode 100644
index 00000000..e1ce12ab
--- /dev/null
+++ b/config/snort/bin/oinkmaster_contrib/create-sidmap.pl
@@ -0,0 +1,280 @@
+#!/usr/bin/perl -w
+
+# $Id: create-sidmap.pl,v 1.21 2005/12/31 13:42:46 andreas_o Exp $ #
+
+# Copyright (c) 2004-2006 Andreas Östling <andreaso@it.su.se>
+# All rights reserved.
+#
+#  Redistribution and use in source and binary forms, with or
+#  without modification, are permitted provided that the following
+#  conditions are met:
+#
+#  1. Redistributions of source code must retain the above
+#     copyright notice, this list of conditions and the following
+#     disclaimer.
+#
+#  2. Redistributions in binary form must reproduce the above
+#     copyright notice, this list of conditions and the following
+#     disclaimer in the documentation and/or other materials
+#     provided with the distribution.
+#
+#  3. Neither the name of the author nor the names of its
+#     contributors may be used to endorse or promote products
+#     derived from this software without specific prior written
+#     permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
+# CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+# INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+# EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+
+use strict;
+
+sub get_next_entry($ $ $ $ $ $);
+sub parse_singleline_rule($ $ $);
+
+# Files to ignore.
+my %skipfiles = (
+    'deleted.rules' => 1,
+);
+
+# Regexp to match the start of a multi-line rule.
+# %ACTIONS% will be replaced with content of $config{actions} later.
+my $MULTILINE_RULE_REGEXP  = '^\s*#*\s*(?:%ACTIONS%)'.
+                             '\s.*\\\\\s*\n$'; # ';
+
+# Regexp to match a single-line rule.
+my $SINGLELINE_RULE_REGEXP = '^\s*#*\s*(?:%ACTIONS%)'.
+                             '\s.+;\s*\)\s*$'; # ';
+
+my $USAGE = << "RTFM";
+
+Parse active rules in *.rules in one or more directories and create a SID
+map. Result is sent to standard output, which can be redirected to a
+sid-msg.map file.
+
+Usage: $0 <rulesdir> [rulesdir2, ...]
+
+RTFM
+
+my $verbose = 1;
+
+my (%sidmap, %config);
+
+my @rulesdirs = @ARGV;
+
+die($USAGE) unless ($#rulesdirs > -1);
+
+$config{rule_actions} = "alert|drop|log|pass|reject|sdrop|activate|dynamic";
+
+$SINGLELINE_RULE_REGEXP =~ s/%ACTIONS%/$config{rule_actions}/;
+$MULTILINE_RULE_REGEXP  =~ s/%ACTIONS%/$config{rule_actions}/;
+
+
+# Read in all rules from each rules file (*.rules) in each rules dir.
+# into %sidmap.
+foreach my $rulesdir (@rulesdirs) {
+    opendir(RULESDIR, "$rulesdir") or die("could not open \"$rulesdir\": $!\n");
+
+    while (my $file = readdir(RULESDIR)) {
+        next unless ($file =~ /\.rules$/);
+        next if ($skipfiles{$file});
+
+        open(FILE, "$rulesdir/$file") or die("could not open \"$rulesdir/$file\": $!\n");
+        my @file = <FILE>;
+        close(FILE);
+
+        my ($single, $multi, $nonrule, $msg, $sid);
+
+        while (get_next_entry(\@file, \$single, \$multi, \$nonrule, \$msg, \$sid)) {
+            if (defined($single)) {
+
+                warn("WARNING: duplicate SID: $sid (discarding old)\n")
+                  if (exists($sidmap{$sid}));
+
+                $sidmap{$sid} = "$sid || $msg";
+
+              # Print all references. Borrowed from Brian Caswell's regen-sidmap script.
+                my $ref = $single;
+                while ($ref =~ s/(.*)reference\s*:\s*([^\;]+)(.*)$/$1 $3/) {
+                    $sidmap{$sid} .= " || $2"
+                }
+
+                $sidmap{$sid} .= "\n";
+            }
+        }
+    }
+}
+
+# Print results.
+foreach my $sid (sort { $a <=> $b } keys(%sidmap)) {
+    print "$sidmap{$sid}";
+}
+
+
+
+# Same as in oinkmaster.pl.
+sub get_next_entry($ $ $ $ $ $)
+{
+    my $arr_ref     = shift;
+    my $single_ref  = shift;
+    my $multi_ref   = shift;
+    my $nonrule_ref = shift;
+    my $msg_ref     = shift;
+    my $sid_ref     = shift;
+
+    undef($$single_ref);
+    undef($$multi_ref);
+    undef($$nonrule_ref);
+    undef($$msg_ref);
+    undef($$sid_ref);
+
+    my $line = shift(@$arr_ref) || return(0);
+    my $disabled = 0;
+    my $broken   = 0;
+
+  # Possible beginning of multi-line rule?
+    if ($line =~ /$MULTILINE_RULE_REGEXP/oi) {
+        $$single_ref = $line;
+        $$multi_ref  = $line;
+
+        $disabled = 1 if ($line =~ /^\s*#/);
+
+      # Keep on reading as long as line ends with "\".
+        while (!$broken && $line =~ /\\\s*\n$/) {
+
+          # Remove trailing "\" and newline for single-line version.
+            $$single_ref =~ s/\\\s*\n//;
+
+          # If there are no more lines, this can not be a valid multi-line rule.
+            if (!($line = shift(@$arr_ref))) {
+
+                warn("\nWARNING: got EOF while parsing multi-line rule: $$multi_ref\n")
+                  if ($config{verbose});
+
+                @_ = split(/\n/, $$multi_ref);
+
+                undef($$multi_ref);
+                undef($$single_ref);
+
+              # First line of broken multi-line rule will be returned as a non-rule line.
+                $$nonrule_ref = shift(@_) . "\n";
+                $$nonrule_ref =~ s/\s*\n$/\n/;    # remove trailing whitespaces
+
+              # The rest is put back to the array again.
+                foreach $_ (reverse((@_))) {
+                    unshift(@$arr_ref, "$_\n");
+                }
+
+                return (1);   # return non-rule
+            }
+
+          # Multi-line continuation.
+            $$multi_ref .= $line;
+
+          # If there are non-comment lines in the middle of a disabled rule,
+          # mark the rule as broken to return as non-rule lines.
+            if ($line !~ /^\s*#/ && $disabled) {
+                $broken = 1;
+            } elsif ($line =~ /^\s*#/ && !$disabled) {
+                # comment line (with trailing slash) in the middle of an active rule - ignore it
+            } else {
+                $line =~ s/^\s*#*\s*//;  # remove leading # in single-line version
+                $$single_ref .= $line;
+            }
+
+        } # while line ends with "\"
+
+      # Single-line version should now be a valid rule.
+      # If not, it wasn't a valid multi-line rule after all.
+        if (!$broken && parse_singleline_rule($$single_ref, $msg_ref, $sid_ref)) {
+
+            $$single_ref =~ s/^\s*//;     # remove leading whitespaces
+            $$single_ref =~ s/^#+\s*/#/;  # remove whitespaces next to leading #
+            $$single_ref =~ s/\s*\n$/\n/; # remove trailing whitespaces
+
+            $$multi_ref  =~ s/^\s*//;
+            $$multi_ref  =~ s/\s*\n$/\n/;
+            $$multi_ref  =~ s/^#+\s*/#/;
+
+            return (1);   # return multi
+        } else {
+            warn("\nWARNING: invalid multi-line rule: $$single_ref\n")
+              if ($config{verbose} && $$multi_ref !~ /^\s*#/);
+
+            @_ = split(/\n/, $$multi_ref);
+
+            undef($$multi_ref);
+            undef($$single_ref);
+
+          # First line of broken multi-line rule will be returned as a non-rule line.
+            $$nonrule_ref = shift(@_) . "\n";
+            $$nonrule_ref =~ s/\s*\n$/\n/;   # remove trailing whitespaces
+
+          # The rest is put back to the array again.
+            foreach $_ (reverse((@_))) {
+                unshift(@$arr_ref, "$_\n");
+            }
+
+            return (1);   # return non-rule
+        }
+     } elsif (parse_singleline_rule($line, $msg_ref, $sid_ref)) {
+        $$single_ref = $line;
+        $$single_ref =~ s/^\s*//;
+        $$single_ref =~ s/^#+\s*/#/;
+        $$single_ref =~ s/\s*\n$/\n/;
+
+        return (1);   # return single
+    } else {                          # non-rule line
+
+      # Do extra check and warn if it *might* be a rule anyway,
+      # but that we just couldn't parse for some reason.
+        warn("\nWARNING: line may be a rule but it could not be parsed ".
+             "(missing sid or msg?): $line\n")
+          if ($config{verbose} && $line =~ /^\s*alert .+msg\s*:\s*".+"\s*;/);
+
+        $$nonrule_ref = $line;
+        $$nonrule_ref =~ s/\s*\n$/\n/;
+
+        return (1);   # return non-rule
+    }
+}
+
+
+
+# Same as in oinkmaster.pl.
+sub parse_singleline_rule($ $ $)
+{
+    my $line    = shift;
+    my $msg_ref = shift;
+    my $sid_ref = shift;
+
+    if ($line =~ /$SINGLELINE_RULE_REGEXP/oi) {
+
+        if ($line =~ /\bmsg\s*:\s*"(.+?)"\s*;/i) {
+            $$msg_ref = $1;
+        } else {
+            return (0);
+        }
+
+        if ($line =~ /\bsid\s*:\s*(\d+)\s*;/i) {
+            $$sid_ref = $1;
+        } else {
+            return (0);
+        }
+
+        return (1);
+    }
+
+    return (0);
+}
diff --git a/config/snort/bin/oinkmaster_contrib/makesidex.pl b/config/snort/bin/oinkmaster_contrib/makesidex.pl
new file mode 100644
index 00000000..80354735
--- /dev/null
+++ b/config/snort/bin/oinkmaster_contrib/makesidex.pl
@@ -0,0 +1,261 @@
+#!/usr/bin/perl -w
+
+# $Id: makesidex.pl,v 1.11 2005/12/31 13:42:46 andreas_o Exp $ #
+
+# Copyright (c) 2004-2006 Andreas Östling <andreaso@it.su.se>
+# All rights reserved.
+#
+#  Redistribution and use in source and binary forms, with or
+#  without modification, are permitted provided that the following
+#  conditions are met:
+#
+#  1. Redistributions of source code must retain the above
+#     copyright notice, this list of conditions and the following
+#     disclaimer.
+#
+#  2. Redistributions in binary form must reproduce the above
+#     copyright notice, this list of conditions and the following
+#     disclaimer in the documentation and/or other materials
+#     provided with the distribution.
+#
+#  3. Neither the name of the author nor the names of its
+#     contributors may be used to endorse or promote products
+#     derived from this software without specific prior written
+#     permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
+# CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+# INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+# EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+
+use strict;
+
+sub get_next_entry($ $ $ $ $ $);
+sub parse_singleline_rule($ $ $);
+
+
+# Regexp to match the start of a multi-line rule.
+# %ACTIONS% will be replaced with content of $config{actions} later.
+my $MULTILINE_RULE_REGEXP  = '^\s*#*\s*(?:%ACTIONS%)'.
+                             '\s.*\\\\\s*\n$'; # ';
+
+# Regexp to match a single-line rule.
+my $SINGLELINE_RULE_REGEXP = '^\s*#*\s*(?:%ACTIONS%)'.
+                             '\s.+;\s*\)\s*$'; # ';
+
+my $USAGE = << "RTFM";
+
+Parse *.rules in one or more directories and look for all rules that are 
+disabled (i.e. begin with "#") and print "disablesid <sid>  # <msg>" to 
+standard output for all those rules. This output can be redirected to a 
+file, which will be understood by Oinkmaster.
+
+Usage: $0 <rulesdir> [rulesdir2, ...]
+
+RTFM
+
+my $verbose = 1;
+
+my (%disabled, %config);
+
+my @rulesdirs = @ARGV;
+
+die($USAGE) unless ($#rulesdirs > -1);
+
+$config{rule_actions} = "alert|drop|log|pass|reject|sdrop|activate|dynamic";
+
+$SINGLELINE_RULE_REGEXP =~ s/%ACTIONS%/$config{rule_actions}/;
+$MULTILINE_RULE_REGEXP  =~ s/%ACTIONS%/$config{rule_actions}/;
+
+foreach my $rulesdir (@rulesdirs) {
+    opendir(RULESDIR, "$rulesdir") or die("could not open \"$rulesdir\": $!\n");
+
+    while (my $file = readdir(RULESDIR)) {
+        next unless ($file =~ /\.rules$/);
+
+        open(FILE, "$rulesdir/$file") or die("could not open \"$rulesdir/$file\": $!\n");
+        my @file = <FILE>;
+        close(FILE);
+
+        my ($single, $multi, $nonrule, $msg, $sid);
+
+        while (get_next_entry(\@file, \$single, \$multi, \$nonrule, \$msg, \$sid)) {
+            $single = $multi if (defined($multi));
+            $disabled{$sid} = $msg
+              if (defined($single) && $single =~ /^\s*#/);
+        }
+    }
+}
+
+# Print results.
+foreach my $sid (sort { $a <=> $b } keys(%disabled)) {
+    printf("%-25s # %s\n", "disablesid $sid", $disabled{$sid});
+}
+
+
+
+# Same as in oinkmaster.pl.
+sub get_next_entry($ $ $ $ $ $)
+{
+    my $arr_ref     = shift;
+    my $single_ref  = shift;
+    my $multi_ref   = shift;
+    my $nonrule_ref = shift;
+    my $msg_ref     = shift;
+    my $sid_ref     = shift;
+
+    undef($$single_ref);
+    undef($$multi_ref);
+    undef($$nonrule_ref);
+    undef($$msg_ref);
+    undef($$sid_ref);
+
+    my $line = shift(@$arr_ref) || return(0);
+    my $disabled = 0;
+    my $broken   = 0;
+
+  # Possible beginning of multi-line rule?
+    if ($line =~ /$MULTILINE_RULE_REGEXP/oi) {
+        $$single_ref = $line;
+        $$multi_ref  = $line;
+
+        $disabled = 1 if ($line =~ /^\s*#/);
+
+      # Keep on reading as long as line ends with "\".
+        while (!$broken && $line =~ /\\\s*\n$/) {
+
+          # Remove trailing "\" and newline for single-line version.
+            $$single_ref =~ s/\\\s*\n//;
+
+          # If there are no more lines, this can not be a valid multi-line rule.
+            if (!($line = shift(@$arr_ref))) {
+
+                warn("\nWARNING: got EOF while parsing multi-line rule: $$multi_ref\n")
+                  if ($config{verbose});
+
+                @_ = split(/\n/, $$multi_ref);
+
+                undef($$multi_ref);
+                undef($$single_ref);
+
+              # First line of broken multi-line rule will be returned as a non-rule line.
+                $$nonrule_ref = shift(@_) . "\n";
+                $$nonrule_ref =~ s/\s*\n$/\n/;    # remove trailing whitespaces
+
+              # The rest is put back to the array again.
+                foreach $_ (reverse((@_))) {
+                    unshift(@$arr_ref, "$_\n");
+                }
+
+                return (1);   # return non-rule
+            }
+
+          # Multi-line continuation.
+            $$multi_ref .= $line;
+
+          # If there are non-comment lines in the middle of a disabled rule,
+          # mark the rule as broken to return as non-rule lines.
+            if ($line !~ /^\s*#/ && $disabled) {
+                $broken = 1;
+            } elsif ($line =~ /^\s*#/ && !$disabled) {
+                # comment line (with trailing slash) in the middle of an active rule - ignore it
+            } else {
+                $line =~ s/^\s*#*\s*//;  # remove leading # in single-line version
+                $$single_ref .= $line;
+            }
+
+        } # while line ends with "\"
+
+      # Single-line version should now be a valid rule.
+      # If not, it wasn't a valid multi-line rule after all.
+        if (!$broken && parse_singleline_rule($$single_ref, $msg_ref, $sid_ref)) {
+
+            $$single_ref =~ s/^\s*//;     # remove leading whitespaces
+            $$single_ref =~ s/^#+\s*/#/;  # remove whitespaces next to leading #
+            $$single_ref =~ s/\s*\n$/\n/; # remove trailing whitespaces
+
+            $$multi_ref  =~ s/^\s*//;
+            $$multi_ref  =~ s/\s*\n$/\n/;
+            $$multi_ref  =~ s/^#+\s*/#/;
+
+            return (1);   # return multi
+        } else {
+            warn("\nWARNING: invalid multi-line rule: $$single_ref\n")
+              if ($config{verbose} && $$multi_ref !~ /^\s*#/);
+
+            @_ = split(/\n/, $$multi_ref);
+
+            undef($$multi_ref);
+            undef($$single_ref);
+
+          # First line of broken multi-line rule will be returned as a non-rule line.
+            $$nonrule_ref = shift(@_) . "\n";
+            $$nonrule_ref =~ s/\s*\n$/\n/;   # remove trailing whitespaces
+
+          # The rest is put back to the array again.
+            foreach $_ (reverse((@_))) {
+                unshift(@$arr_ref, "$_\n");
+            }
+
+            return (1);   # return non-rule
+        }
+     } elsif (parse_singleline_rule($line, $msg_ref, $sid_ref)) {
+        $$single_ref = $line;
+        $$single_ref =~ s/^\s*//;
+        $$single_ref =~ s/^#+\s*/#/;
+        $$single_ref =~ s/\s*\n$/\n/;
+
+        return (1);   # return single
+    } else {                          # non-rule line
+
+      # Do extra check and warn if it *might* be a rule anyway,
+      # but that we just couldn't parse for some reason.
+        warn("\nWARNING: line may be a rule but it could not be parsed ".
+             "(missing sid or msg?): $line\n")
+          if ($config{verbose} && $line =~ /^\s*alert .+msg\s*:\s*".+"\s*;/);
+
+        $$nonrule_ref = $line;
+        $$nonrule_ref =~ s/\s*\n$/\n/;
+
+        return (1);   # return non-rule
+    }
+}
+
+
+
+# Same as in oinkmaster.pl.
+sub parse_singleline_rule($ $ $)
+{
+    my $line    = shift;
+    my $msg_ref = shift;
+    my $sid_ref = shift;
+
+    if ($line =~ /$SINGLELINE_RULE_REGEXP/oi) {
+
+        if ($line =~ /\bmsg\s*:\s*"(.+?)"\s*;/i) {
+            $$msg_ref = $1;
+        } else {
+            return (0);
+        }
+
+        if ($line =~ /\bsid\s*:\s*(\d+)\s*;/i) {
+            $$sid_ref = $1;
+        } else {
+            return (0);
+        }
+
+        return (1);
+    }
+
+    return (0);
+}
diff --git a/config/snort/bin/oinkmaster_contrib/oinkgui.pl b/config/snort/bin/oinkmaster_contrib/oinkgui.pl
new file mode 100644
index 00000000..4e96f7db
--- /dev/null
+++ b/config/snort/bin/oinkmaster_contrib/oinkgui.pl
@@ -0,0 +1,1046 @@
+#!/usr/bin/perl -w
+
+# $Id: oinkgui.pl,v 1.52 2005/12/31 13:42:46 andreas_o Exp $ #
+
+# Copyright (c) 2004-2006 Andreas Östling <andreaso@it.su.se>
+# All rights reserved.
+#
+#  Redistribution and use in source and binary forms, with or
+#  without modification, are permitted provided that the following
+#  conditions are met:
+#
+#  1. Redistributions of source code must retain the above
+#     copyright notice, this list of conditions and the following
+#     disclaimer.
+#
+#  2. Redistributions in binary form must reproduce the above
+#     copyright notice, this list of conditions and the following
+#     disclaimer in the documentation and/or other materials
+#     provided with the distribution.
+#
+#  3. Neither the name of the author nor the names of its
+#     contributors may be used to endorse or promote products
+#     derived from this software without specific prior written
+#     permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
+# CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+# INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+# EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+
+use 5.006001;
+
+use strict;
+use File::Spec;
+use Tk;
+use Tk::Balloon;
+use Tk::BrowseEntry;
+use Tk::FileSelect;
+use Tk::NoteBook;
+use Tk::ROText;
+
+use constant CSIDL_DRIVES => 17;
+
+sub update_rules();
+sub clear_messages();
+sub create_cmdline($);
+sub fileDialog($ $ $ $);
+sub load_config();
+sub save_config();
+sub save_messages();
+sub update_file_label_color($ $ $);
+sub create_fileSelectFrame($ $ $ $ $ $);
+sub create_checkbutton($ $ $);
+sub create_radiobutton($ $ $);
+sub create_actionbutton($ $ $);
+sub execute_oinkmaster(@);
+sub logmsg($ $);
+
+
+my $version = 'Oinkmaster GUI v1.1';
+
+my @oinkmaster_conf = qw(
+    /etc/oinkmaster.conf
+    /usr/local/etc/oinkmaster.conf
+);
+
+# List of URLs that will show up in the URL BrowseEntry.
+my @urls = qw(
+    http://www.bleedingsnort.com/bleeding.rules.tar.gz
+    http://www.snort.org/pub-bin/downloads.cgi/Download/comm_rules/Community-Rules.tar.gz
+    http://www.snort.org/pub-bin/oinkmaster.cgi/<oinkcode>/snortrules-snapshot-CURRENT.tar.gz
+    http://www.snort.org/pub-bin/oinkmaster.cgi/<oinkcode>/snortrules-snapshot-2.3.tar.gz
+);
+
+my %color = (
+    background        => 'Bisque3',
+    button            => 'Bisque2',
+    label             => 'Bisque1',
+    notebook_bg       => 'Bisque2',
+    notebook_inact    => 'Bisque3',
+    file_label_ok     => '#00e000',
+    file_label_not_ok => 'red',
+    out_frame_fg      => 'white',
+    out_frame_bg      => 'black',
+    entry_bg          => 'white',
+    button_active     => 'white',
+    button_bg         => 'Bisque4',
+);
+
+my %config = (
+    animate          => 1,
+    careful          => 0,
+    enable_all       => 0,
+    check_removed    => 0,
+    output_mode      => 'normal',
+    diff_mode        => 'detailed',
+    perl             => $^X,
+    oinkmaster       => "",
+    oinkmaster_conf  => "",
+    outdir           => "",
+    url              => "",
+    varfile          => "",
+    backupdir        => "",
+    editor           => "",
+);
+
+my %help = (
+
+  # File locations.
+    oinkscript    => 'Location of the executable Oinkmaster script (oinkmaster.pl).',
+    oinkconf      => 'The Oinkmaster configuration file to use.',
+    outdir        => 'Where to put the new rules. This should be the directory where you '.
+                     'store your current rules.',
+
+    url           => 'Alternate location of rules archive to download/copy. '.
+                     'Leave empty to use the location set in oinkmaster.conf.',
+    varfile       => 'Variables that exist in downloaded snort.conf but not in '.
+                     'this file will be added to it. Leave empty to skip.',
+    backupdir     => 'Directory to put tarball of old rules before overwriting them. '.
+                     'Leave empty to skip backup.',
+    editor        => 'Full path to editor to execute when pressing the "edit" button '.
+                     '(wordpad is recommended on Windows). ',
+
+  # Checkbuttons.
+    careful       => 'In careful mode, Oinkmaster will just check for changes, '.
+                     'not update anything.',
+    enable        => 'Some rules may be commented out by default (for a reason!). '.
+                     'This option will make Oinkmaster enable those.',
+    removed       => 'Check for rules files that exist in the output directory but not '.
+                     'in the downloaded rules archive.',
+
+  # Action buttons.
+    clear        => 'Clear current output messages.',
+    save         => 'Save current output messages to file.',
+    exit         => 'Exit the GUI.',
+    update       => 'Execute Oinkmaster to update the rules.',
+    test         => 'Test current Oinkmaster configuration. ' .
+                    'If there are no fatal errors, you are ready to update the rules.',
+    version      => 'Request version information from Oinkmaster.',
+);
+
+
+my $gui_config_file = "";
+my $use_fileop      = 0;
+
+
+#### MAIN ####
+
+select STDERR;
+$| = 1;
+select STDOUT;
+$| = 1;
+
+# Find out if can use Win32::FileOp.
+if ($^O eq 'MSWin32') {
+    BEGIN { $^W = 0 }
+    $use_fileop = 1 if (eval "require Win32::FileOp");
+}
+
+# Find out which oinkmaster.pl file to default to.
+foreach my $dir (File::Spec->path()) {
+    my $file = "$dir/oinkmaster";
+    if (-f "$file" && (-x "$file" || $^O eq 'MSWin32')) {
+        $config{oinkmaster} = $file;
+        last;
+    } elsif (-f "$file.pl" && (-x "$file" || $^O eq 'MSWin32')) {
+        $config{oinkmaster} = "$file.pl";
+        last;
+    }
+}
+
+# Find out which oinkmaster config file to default to.
+foreach my $file (@oinkmaster_conf) {
+    if (-e "$file") {
+        $config{oinkmaster_conf} = $file;
+        last;
+    }
+}
+
+# Find out where the GUI config file is (it's not required).
+if ($ENV{HOME}) {
+    $gui_config_file = "$ENV{HOME}/.oinkguirc"
+} elsif ($ENV{HOMEDRIVE} && $ENV{HOMEPATH}) {
+    $gui_config_file = "$ENV{HOMEDRIVE}$ENV{HOMEPATH}\\.oinkguirc";
+}
+
+
+# Create main window.
+my $main = MainWindow->new(
+  -background => "$color{background}",
+  -title      => "$version",
+);
+
+
+# Create scrolled frame with output messages.
+my $out_frame = $main->Scrolled('ROText',
+  -setgrid    => 'true',
+  -scrollbars => 'e',
+  -background => $color{out_frame_bg},
+  -foreground => $color{out_frame_fg},
+);
+
+
+my $help_label = $main->Label(
+    -relief     => 'groove',
+    -background => "$color{label}",
+);
+
+my $balloon = $main->Balloon(
+    -statusbar => $help_label,
+);
+
+
+# Create notebook.
+my $notebook = $main->NoteBook(
+  -ipadx              => 6,
+  -ipady              => 6,
+  -background         => $color{notebook_bg},
+  -inactivebackground => $color{notebook_inact},
+  -backpagecolor      => $color{background},
+);
+
+
+# Create tab with required files/dirs.
+my $req_tab = $notebook->add("required",
+  -label     => "Required files and directories",
+  -underline => 0,
+);
+
+$req_tab->configure(-bg => "$color{notebook_inact}");
+
+
+# Create frame with oinkmaster.pl location.
+my $filetypes = [
+  ['Oinkmaster script', 'oinkmaster.pl'],
+  ['All files',         '*'            ]
+];
+
+my $oinkscript_frame =
+  create_fileSelectFrame($req_tab, "oinkmaster.pl", 'EXECFILE',
+                         \$config{oinkmaster}, 'NOEDIT', $filetypes);
+
+$balloon->attach($oinkscript_frame, -statusmsg => $help{oinkscript});
+
+
+# Create frame with oinkmaster.conf location.
+$filetypes = [
+  ['configuration files', '.conf'],
+  ['All files',           '*'    ]
+];
+
+my $oinkconf_frame =
+  create_fileSelectFrame($req_tab, "oinkmaster.conf", 'ROFILE',
+                         \$config{oinkmaster_conf}, 'EDIT', $filetypes);
+
+$balloon->attach($oinkconf_frame, -statusmsg => $help{oinkconf});
+
+
+# Create frame with output directory.
+my $outdir_frame =
+  create_fileSelectFrame($req_tab, "output directory", 'WRDIR',
+                         \$config{outdir}, 'NOEDIT', undef);
+
+$balloon->attach($outdir_frame, -statusmsg => $help{outdir});
+
+
+
+# Create tab with optional files/dirs.
+my $opt_tab = $notebook->add("optional",
+  -label     => "Optional files and directories",
+  -underline => 0,
+);
+
+$opt_tab->configure(-bg => "$color{notebook_inact}");
+
+# Create frame with alternate URL location.
+$filetypes = [
+  ['compressed tar files', '.tar.gz']
+];
+
+my $url_frame =
+  create_fileSelectFrame($opt_tab, "Alternate URL", 'URL',
+                         \$config{url}, 'NOEDIT', $filetypes);
+
+$balloon->attach($url_frame, -statusmsg => $help{url});
+
+
+# Create frame with variable file.
+$filetypes = [
+  ['Snort configuration files', ['.conf', '.config']],
+  ['All files',    '*'                           ]
+];
+
+my $varfile_frame =
+  create_fileSelectFrame($opt_tab, "Variable file", 'WRFILE',
+                         \$config{varfile}, 'EDIT', $filetypes);
+
+$balloon->attach($varfile_frame, -statusmsg => $help{varfile});
+
+
+# Create frame with backup dir location.
+my $backupdir_frame =
+  create_fileSelectFrame($opt_tab, "Backup directory", 'WRDIR',
+                         \$config{backupdir}, 'NOEDIT', undef);
+
+$balloon->attach($backupdir_frame, -statusmsg => $help{backupdir});
+
+
+# Create frame with editor location.
+$filetypes = [
+  ['executable files', ['.exe']],
+  ['All files',    '*'                           ]
+];
+
+my $editor_frame =
+  create_fileSelectFrame($opt_tab, "Editor", 'EXECFILE',
+                         \$config{editor}, 'NOEDIT', $filetypes);
+
+$balloon->attach($editor_frame, -statusmsg => $help{editor});
+
+
+
+$notebook->pack(
+  -expand => 'no',
+  -fill   => 'x',
+  -padx   => '5',
+  -pady   => '5',
+  -side   => 'top'
+);
+
+
+# Create the frame to the left.
+my $left_frame = $main->Frame(
+  -background => "$color{label}",
+  -border     => '2',
+)->pack(
+  -side       => 'left',
+  -fill       => 'y',
+);
+
+
+# Create "GUI settings" label.
+$left_frame->Label(
+  -text       => "GUI settings:",
+  -background => "$color{label}",
+)->pack(
+  -side       => 'top',
+  -fill       => 'x',
+);
+
+
+create_actionbutton($left_frame, "Load saved settings",   \&load_config);
+create_actionbutton($left_frame, "Save current settings", \&save_config);
+
+
+# Create "options" label at the top of the left frame.
+$left_frame->Label(
+  -text        => "Options:",
+  -background  => "$color{label}",
+)->pack(-side  => 'top',
+        -fill  => 'x',
+);
+
+
+# Create checkbuttons in the left frame.
+$balloon->attach(
+  create_checkbutton($left_frame, "Careful mode", \$config{careful}),
+  -statusmsg => $help{careful}
+);
+
+$balloon->attach(
+  create_checkbutton($left_frame, "Enable all", \$config{enable_all}),
+  -statusmsg => $help{enable}
+);
+
+$balloon->attach(
+  create_checkbutton($left_frame, "Check for removed files", \$config{check_removed}),
+  -statusmsg => $help{removed}
+);
+
+
+# Create "mode" label.
+$left_frame->Label(
+  -text        => "Output mode:",
+  -background  => "$color{label}",
+)->pack(
+  -side        => 'top',
+  -fill        => 'x',
+);
+
+# Create mode radiobuttons in the left frame.
+create_radiobutton($left_frame, "super-quiet", \$config{output_mode});
+create_radiobutton($left_frame, "quiet",       \$config{output_mode});
+create_radiobutton($left_frame, "normal",      \$config{output_mode});
+create_radiobutton($left_frame, "verbose",     \$config{output_mode});
+
+# Create "Diff mode" label.
+$left_frame->Label(
+  -text        => "Diff  mode:",
+  -background  => "$color{label}",
+)->pack(
+  -side  => 'top',
+  -fill  => 'x',
+);
+
+create_radiobutton($left_frame, "detailed",      \$config{diff_mode});
+create_radiobutton($left_frame, "summarized",    \$config{diff_mode});
+create_radiobutton($left_frame, "remove common", \$config{diff_mode});
+
+
+# Create "activity messages" label.
+$main->Label(
+  -text       => "Output messages:",
+  -width      => '130',
+  -background => "$color{label}",
+)->pack(
+  -side       => 'top',
+  -fill       => 'x',
+);
+
+
+
+# Pack output frame.
+$out_frame->pack(
+  -expand     => 'yes',
+  -fill       => 'both',
+);
+
+
+# Pack help label below output window.
+$help_label->pack(
+    -fill     => 'x',
+);
+
+
+# Create "actions" label.
+$left_frame->Label(
+  -text       => "Actions:",
+  -background => "$color{label}",
+)->pack(
+  -side       => 'top',
+  -fill       => 'x',
+);
+
+
+# Create action buttons.
+
+$balloon->attach(
+  create_actionbutton($left_frame, "Update rules!", \&update_rules),
+  -statusmsg => $help{update}
+);
+
+$balloon->attach(
+  create_actionbutton($left_frame, "Clear output messages", \&clear_messages),
+  -statusmsg => $help{clear}
+);
+
+$balloon->attach(
+  create_actionbutton($left_frame, "Save output messages", \&save_messages),
+  -statusmsg => $help{save}
+);
+
+$balloon->attach(
+  create_actionbutton($left_frame, "Exit", \&exit),
+  -statusmsg => $help{exit}
+);
+
+
+
+# Make the mousewheel scroll the output window. Taken from Mastering Perl/Tk.
+if ($^O eq 'MSWin32') {
+    $out_frame->bind('<MouseWheel>' =>
+        [ sub { $_[0]->yview('scroll', -($_[1] / 120) * 3, 'units')},
+            Ev('D') ]
+    );
+} else {
+    $out_frame->bind('<4>' => sub {
+        $_[0]->yview('scroll', -3, 'units') unless $Tk::strictMotif;
+    });
+
+    $out_frame->bind('<5>' => sub {
+        $_[0]->yview('scroll', +3, 'units') unless $Tk::strictMotif;
+    });
+}
+
+
+
+# Now the fun begins.
+if ($config{animate}) {
+    foreach (split(//, "Welcome to $version")) {
+        logmsg("$_", 'MISC');
+        $out_frame->after(5);
+    }
+} else {
+    logmsg("Welcome to $version", 'MISC');
+}
+
+logmsg("\n\n", 'MISC');
+
+# Load gui settings into %config.
+load_config();
+
+
+# Warn if any required file/directory is not set.
+logmsg("No oinkmaster.pl set, please select one above!\n\n", 'ERROR')
+  if ($config{oinkmaster} !~ /\S/);
+
+logmsg("No oinkmaster configuration file set, please select one above!\n\n", 'ERROR')
+  if ($config{oinkmaster_conf} !~ /\S/);
+
+logmsg("Output directory is not set, please select one above!\n\n", 'ERROR')
+  if ($config{outdir} !~ /\S/);
+
+
+MainLoop;
+
+
+
+#### END ####
+
+
+
+sub fileDialog($ $ $ $)
+{
+    my $var_ref   = shift;
+    my $title     = shift;
+    my $type      = shift;
+    my $filetypes = shift;
+    my $dirname;
+
+    if ($type eq 'WRDIR') {
+        if ($use_fileop) {
+            $dirname = Win32::FileOp::BrowseForFolder("title", CSIDL_DRIVES);
+        } else {
+            my $fs = $main->FileSelect();
+            $fs->configure(-verify => ['-d', '-w'], -title => $title);
+            $dirname = $fs->Show;
+        }
+        $$var_ref = $dirname if ($dirname);
+    } elsif ($type eq 'EXECFILE' || $type eq 'ROFILE' || $type eq 'WRFILE' || $type eq 'URL') {
+        my $filename = $main->getOpenFile(-title => $title, -filetypes => $filetypes);
+        $$var_ref = $filename if ($filename);
+    } elsif ($type eq 'SAVEFILE') {
+        my $filename = $main->getSaveFile(-title => $title, -filetypes => $filetypes);
+        $$var_ref = $filename if ($filename);
+    } else {
+        logmsg("Unknown type ($type)\n", 'ERROR');
+    }
+}
+
+
+
+sub update_file_label_color($ $ $)
+{
+    my $label    = shift;
+    my $filename = shift;
+    my $type     = shift;
+
+    $filename =~ s/^\s+//;
+    $filename =~ s/\s+$//;
+
+    unless ($filename) {
+        $label->configure(-background => $color{file_label_not_ok});
+        return (1);
+    }
+
+    if ($type eq "URL") {
+        if ($filename =~ /^(?:http|ftp|scp):\/\/.+\.tar\.gz$/) {
+            $label->configure(-background => $color{file_label_ok});
+        } elsif ($filename =~ /^(?:file:\/\/)*(.+\.tar\.gz)$/) {
+            my $file = $1;
+            if (-f "$file" && -r "$file") {
+                $label->configure(-background => $color{file_label_ok});
+            } else {
+                $label->configure(-background => $color{file_label_not_ok});
+            }
+        } else {
+            $label->configure(-background => $color{file_label_not_ok});
+        }
+    } elsif ($type eq "ROFILE") {
+        if (-f "$filename" && -r "$filename") {
+            $label->configure(-background => $color{file_label_ok});
+        } else {
+            $label->configure(-background => $color{file_label_not_ok});
+        }
+    } elsif ($type eq "EXECFILE") {
+        if (-f "$filename" && (-x "$filename" || $^O eq 'MSWin32')) {
+            $label->configure(-background => $color{file_label_ok});
+        } else {
+            $label->configure(-background => $color{file_label_not_ok});
+        }
+    } elsif ($type eq "WRFILE") {
+        if (-f "$filename" && -w "$filename") {
+            $label->configure(-background => $color{file_label_ok});
+        } else {
+            $label->configure(-background => $color{file_label_not_ok});
+        }
+    } elsif ($type eq "WRDIR") {
+        if (-d "$filename" && -w "$filename") {
+            $label->configure(-background => $color{file_label_ok});
+        } else {
+            $label->configure(-background => $color{file_label_not_ok});
+        }
+    } else {
+       print STDERR "incorrect type ($type)\n";
+       exit;
+    }
+
+    return (1);
+}
+
+
+
+sub create_checkbutton($ $ $)
+{
+    my $frame   = shift;
+    my $name    = shift;
+    my $var_ref = shift;
+
+    my $button = $frame->Checkbutton(
+      -text                => $name,
+      -background          => $color{button},
+      -activebackground    => $color{button_active},
+      -highlightbackground => $color{button_bg},
+      -variable            => $var_ref,
+      -relief              => 'raise',
+      -anchor              => 'w',
+    )->pack(
+      -fill                => 'x',
+      -side                => 'top',
+      -pady                => '1',
+    );
+
+    return ($button);
+}
+
+
+
+sub create_actionbutton($ $ $)
+{
+    my $frame    = shift;
+    my $name     = shift;
+    my $func_ref = shift;
+
+    my $button = $frame->Button(
+      -text                => $name,
+      -command             => sub {
+                                &$func_ref;
+                                $out_frame->focus;
+                              },
+      -background          => $color{button},
+      -activebackground    => $color{button_active},
+      -highlightbackground => $color{button_bg},
+    )->pack(
+      -fill                => 'x',
+    );
+
+    return ($button);
+}
+
+
+
+sub create_radiobutton($ $ $)
+{
+    my $frame    = shift;
+    my $name     = shift;
+    my $mode_ref = shift;
+
+    my $button = $frame->Radiobutton(
+      -text                => $name,
+      -highlightbackground => $color{button_bg},
+      -background          => $color{button},
+      -activebackground    => $color{button_active},
+      -variable            => $mode_ref,
+      -relief              => 'raised',
+      -anchor              => 'w',
+      -value               => $name,
+    )->pack(
+      -side                => 'top',
+      -pady                => '1',
+      -fill                => 'x',
+    );
+
+    return ($button);
+}
+
+
+
+# Create <label><entry><browsebutton> in given frame.
+sub create_fileSelectFrame($ $ $ $ $ $)
+{
+    my $win       = shift;
+    my $name      = shift;
+    my $type      = shift;  # FILE|DIR|URL
+    my $var_ref   = shift;
+    my $edtype    = shift;  # EDIT|NOEDIT
+    my $filetypes = shift;
+
+  # Create frame.
+    my $frame = $win->Frame(
+      -bg => $color{background},
+    )->pack(
+      -padx => '2',
+      -pady => '2',
+      -fill => 'x'
+    );
+
+  # Create label.
+    my $label = $frame->Label(
+      -text       => $name,
+      -width      => '16',
+      -relief     => 'raised',
+      -background => "$color{file_label_not_ok}",
+    )->pack(
+      -side       => 'left'
+    );
+
+    my $entry;
+
+    if ($type eq 'URL') {
+        $entry = $frame->BrowseEntry(
+          -textvariable    => $var_ref,
+          -background      => $color{entry_bg},
+          -width           => '80',
+          -choices         => \@urls,
+          -validate        => 'key',
+          -validatecommand => sub { update_file_label_color($label, $_[0], $type) },
+        )->pack(
+          -side            => 'left',
+          -expand          => 'yes',
+          -fill            => 'x'
+        );
+    } else {
+        $entry = $frame->Entry(
+          -textvariable    => $var_ref,
+          -background      => $color{entry_bg},
+          -width           => '80',
+          -validate        => 'key',
+          -validatecommand => sub { update_file_label_color($label, $_[0], $type) },
+        )->pack(
+          -side            => 'left',
+          -expand          => 'yes',
+          -fill            => 'x'
+       );
+    }
+
+  # Create edit-button if file is ediable.
+    if ($edtype eq 'EDIT') {
+        my $edit_but = $frame->Button(
+          -text       => "Edit",
+          -background => "$color{button}",
+          -command    => sub {
+                                 unless (-e "$$var_ref") {
+                                     logmsg("Select an existing file first!\n\n", 'ERROR');
+                                     return;
+                                 }
+
+                                 if ($config{editor}) {
+                                     $main->Busy(-recurse => 1);
+                                     logmsg("Launching " . $config{editor} .
+                                            ", close it to continue the GUI.\n\n", 'MISC');
+                                     sleep(2);
+                                     system($config{editor}, $$var_ref); # MainLoop will be put on hold...
+                                     $main->Unbusy;
+                                 } else {
+                                     logmsg("No editor set\n\n", 'ERROR');
+                                 }
+                             }
+        )->pack(
+          -side       => 'left',
+        );
+    }
+
+  # Create browse-button.
+    my $but = $frame->Button(
+      -text       => "browse ...",
+      -background => $color{button},
+      -command    => sub {
+                            fileDialog($var_ref, $name, $type, $filetypes);
+                         }
+    )->pack(
+      -side       => 'left',
+    );
+
+    return ($frame);
+}
+
+
+
+sub logmsg($ $)
+{
+    my $text = shift;
+    my $type = shift;
+
+    return unless (defined($text));
+
+    $out_frame->tag(qw(configure OUTPUT -foreground grey));
+    $out_frame->tag(qw(configure ERROR  -foreground red));
+    $out_frame->tag(qw(configure MISC   -foreground white));
+    $out_frame->tag(qw(configure EXEC   -foreground bisque2));
+
+    $out_frame->insert('end', "$text", "$type");
+    $out_frame->see('end');
+    $out_frame->update;
+}
+
+
+
+
+sub execute_oinkmaster(@)
+{
+    my @cmd = @_;
+    my @obfuscated_cmd;
+
+  # Obfuscate possible password in url.
+    foreach my $line (@cmd) {
+        if ($line =~ /^(\S+:\/\/.+?):.+?@(.+)/) {
+            push(@obfuscated_cmd, "$1:*password*\@$2");
+        } else {
+            push(@obfuscated_cmd, $line);
+        }
+    }
+
+    logmsg("@obfuscated_cmd:\n", 'EXEC');
+
+    $main->Busy(-recurse => 1);
+
+    if ($^O eq 'MSWin32') {
+        open(OINK, "@cmd 2>&1|");
+        while (<OINK>) {
+            logmsg($_, 'OUTPUT');
+        }
+        close(OINK);
+    } else {
+        if (open(OINK,"-|")) {
+            while (<OINK>) {
+                logmsg($_, 'OUTPUT');
+            }
+        } else {
+            open(STDERR, '>&STDOUT');
+            exec(@cmd);
+        }
+        close(OINK);
+    }
+
+    $main->Unbusy;
+    logmsg("done.\n\n", 'EXEC');
+}
+
+
+
+sub clear_messages()
+{
+    $out_frame->delete('1.0','end');
+    $out_frame->update;
+}
+
+
+
+sub save_messages()
+{
+    my $text  = $out_frame->get('1.0', 'end');
+    my $title = 'Save output messages';
+    my $filename;
+
+    my $filetypes = [
+      ['Log files', ['.log', '.txt']],
+      ['All files',    '*'                           ]
+    ];
+
+
+    if (length($text) > 1) {
+        fileDialog(\$filename, $title, 'SAVEFILE', $filetypes);
+        if (defined($filename)) {
+
+            unless (open(LOG, ">", "$filename")) {
+                logmsg("Could not open $filename for writing: $!\n\n", 'ERROR');
+                return;
+            }
+
+            print LOG $text;
+            close(LOG);
+            logmsg("Successfully saved output messages to $filename\n\n", 'MISC');
+        }
+
+    } else {
+        logmsg("Nothing to save.\n\n", 'ERROR');
+    }
+}
+
+
+
+sub update_rules()
+{
+    my @cmd;
+
+    create_cmdline(\@cmd) || return;
+    clear_messages();
+    execute_oinkmaster(@cmd);
+}
+
+
+
+sub create_cmdline($)
+{
+    my $cmd_ref = shift;
+
+    my $oinkmaster      = $config{oinkmaster};
+    my $oinkmaster_conf = $config{oinkmaster_conf};
+    my $outdir          = $config{outdir};
+    my $varfile         = $config{varfile};
+    my $url             = $config{url};
+    my $backupdir       = $config{backupdir};
+
+  # Assume file:// if url prefix is missing.
+    if ($url) {
+        $url = "file://$url" unless ($url =~ /(?:http|ftp|file|scp):\/\//);
+        if ($url =~ /.+<oinkcode>.+/) {
+            logmsg("You must replace <oinkcode> with your real oinkcode, see the FAQ!\n\n", 'ERROR');
+            return (0);
+        }
+    }
+
+    $oinkmaster = File::Spec->rel2abs($oinkmaster)
+      if ($oinkmaster);
+
+    $outdir    = File::Spec->canonpath("$outdir");
+    $backupdir = File::Spec->canonpath("$backupdir");
+
+  # Clean leading/trailing whitespaces.
+    foreach my $var_ref (\$oinkmaster, \$oinkmaster_conf, \$outdir,
+                         \$varfile, \$url, \$backupdir) {
+        $$var_ref =~ s/^\s+//;
+        $$var_ref =~ s/\s+$//;
+    }
+
+    unless ($config{oinkmaster} && -f "$config{oinkmaster}" &&
+     (-x "$config{oinkmaster}" || $^O eq 'MSWin32')) {
+        logmsg("Location of oinkmaster.pl is not set correctly!\n\n", 'ERROR');
+        return;
+    }
+
+    unless ($oinkmaster_conf && -f "$oinkmaster_conf") {
+        logmsg("Location of configuration file is not set correctlyy!\n\n", 'ERROR');
+        return (0);
+    }
+
+    unless ($outdir && -d "$outdir") {
+        logmsg("Output directory is not set correctly!\n\n", 'ERROR');
+        return (0);
+    }
+
+  # Add leading/trailing "" if win32.
+    foreach my $var_ref (\$oinkmaster, \$oinkmaster_conf, \$outdir,
+                         \$varfile, \$url, \$backupdir) {
+        if ($^O eq 'MSWin32' && $$var_ref) {
+            $$var_ref = "\"$$var_ref\"";
+        }
+    }
+
+    push(@$cmd_ref,
+      "$config{perl}", "$oinkmaster",
+      "-C", "$oinkmaster_conf",
+      "-o", "$outdir");
+
+    push(@$cmd_ref, "-c")               if ($config{careful});
+    push(@$cmd_ref, "-e")               if ($config{enable_all});
+    push(@$cmd_ref, "-r")               if ($config{check_removed});
+    push(@$cmd_ref, "-q")               if ($config{output_mode} eq "quiet");
+    push(@$cmd_ref, "-Q")               if ($config{output_mode} eq "super-quiet");
+    push(@$cmd_ref, "-v")               if ($config{output_mode} eq "verbose");
+    push(@$cmd_ref, "-m")               if ($config{diff_mode}   eq "remove common");
+    push(@$cmd_ref, "-s")               if ($config{diff_mode}   eq "summarized");
+    push(@$cmd_ref, "-U", "$varfile")   if ($varfile);
+    push(@$cmd_ref, "-b", "$backupdir") if ($backupdir);
+
+    push(@$cmd_ref, "-u", "$url")
+      if ($url);
+
+    return (1);
+}
+
+
+
+# Load $config file into %config hash.
+sub load_config()
+{
+    unless (defined($gui_config_file) && $gui_config_file) {
+        logmsg("Unable to determine config file location, is your \$HOME set?\n\n", 'ERROR');
+        return;
+    }
+
+    unless (-e "$gui_config_file") {
+        logmsg("$gui_config_file does not exist, keeping current/default settings\n\n", 'MISC');
+        return;
+    }
+
+    unless (open(RC, "<", "$gui_config_file")) {
+        logmsg("Could not open $gui_config_file for reading: $!\n\n", 'ERROR');
+        return;
+    }
+
+    while (<RC>) {
+        next unless (/^(\S+)=(.*)/);
+        $config{$1} = $2;
+    }
+
+    close(RC);
+    logmsg("Successfully loaded GUI settings from $gui_config_file\n\n", 'MISC');
+}
+
+
+
+# Save %config into file $config.
+sub save_config()
+{
+    unless (defined($gui_config_file) && $gui_config_file) {
+        logmsg("Unable to determine config file location, is your \$HOME set?\n\n", 'ERROR');
+        return;
+    }
+
+    unless (open(RC, ">", "$gui_config_file")) {
+        logmsg("Could not open $gui_config_file for writing: $!\n\n", 'ERROR');
+        return;
+    }
+
+    print RC "# Automatically created by Oinkgui. ".
+             "Do not edit directly unless you have to.\n";
+
+    foreach my $option (sort(keys(%config))) {
+        print RC "$option=$config{$option}\n";
+    }
+
+    close(RC);
+    logmsg("Successfully saved current GUI settings to $gui_config_file\n\n", 'MISC');
+}
diff --git a/config/snort/snort.inc b/config/snort/snort.inc
index 884f0883..50e7c291 100755
--- a/config/snort/snort.inc
+++ b/config/snort/snort.inc
@@ -137,8 +137,8 @@ function sync_package_snort()
 	if($bpfmaxinsns)
 		mwexec_bg("sysctl net.bpf.maxinsns={$bpfmaxinsns}");
 
-	/* always stop snort2c before starting snort -gtm */
-	$start .= "/usr/bin/killall snort2c\n";
+	/* always stop barnyard2 before starting snort -gtm */
+	$start .= "/usr/bin/killall barnyard2\n";
 
 	/* start a snort process for each interface -gtm */
 	/* Note the sleep delay.  Seems to help getting mult interfaces to start -gtm */
@@ -148,24 +148,29 @@ function sync_package_snort()
 	{
 		$start .= "sleep 8\n";
 		$start .= "snort -c /usr/local/etc/snort/snort.conf -l /var/log/snort -D -i {$snortIf} -q\n";
+        
+        /* define snortbarnyardlog_chk */
+        $snortbarnyardlog_info_chk = $config['installedpackages']['snortadvanced']['config'][0]['snortbarnyardlog'];
+        if ($snortbarnyardlog_info_chk == on)
+                $start .= "\nsleep 4;barnyard2 -c /usr/local/etc/barnyard2.conf -d /var/log/snort -f snort.u2 -w /usr/local/etc/snort/barnyard2.waldo -D -q\n";
 	}    
     
-	/* if block offenders is checked, start snort2c */
-	if($_POST['blockoffenders']) {
-		$start .= "\nsleep 8\n";
-		$start .= "snort2c -w /var/db/whitelist -a /var/log/snort/alert\n";
-	}
-    
+	
+	
+    $if_snort_pid = "\nif ls /tmp/snort.sh.pid > /dev/null\nthen\n    echo \"snort.sh is running\"\n    exit 0\nelse\n    echo \"snort.sh is not running\"\nfi\n";        
+    $echo_snort_sh_pid = "\necho \"snort.sh run\" > /tmp/snort.sh.pid\n";
+    $echo_snort_sh_startup_log = "\necho \"snort.sh run\" >> /tmp/snort.sh_startup.log\n";	
 	$sample_before = "\nBEFORE_MEM=`top | grep Free | grep Wired | awk '{print \$10}'`\n";
 	$sample_after = "\nAFTER_MEM=`top | grep Free | grep Wired | awk '{print \$10}'`\n";
 	$sleep_before_final = "\necho \"Sleeping before final memory sampling...\"\nsleep 17";
 	$total_free_after = "\nTOTAL_USAGE=`top | grep snort | grep -v grep | awk '{ print \$6 }'`\n";
 	$echo_usage = "\necho \"Ram free BEFORE starting Snort: \${BEFORE_MEM} -- Ram free AFTER starting Snort: \${AFTER_MEM}\" -- Mode {$snort_performance} -- Snort memory usage: \$TOTAL_USAGE | logger -p daemon.info -i -t SnortStartup\n";
+    $rm_snort_sh_pid = "\nrm /tmp/snort.sh.pid\n";
 
 	/* write out rc.d start/stop file */
 	write_rcfile(array(
 			"file" => "snort.sh",
-			"start" => "{$sample_before}{$start}{$sleep_before_final}{$sample_after}{$echo_usage}",
+			"start" => "{$if_snort_pid}{$echo_snort_sh_pid}{$echo_snort_sh_startup_log}{$sample_before}{$start}{$sleep_before_final}{$sample_after}{$echo_usage}{$rm_snort_sh_pid}",
 			"stop" => "/usr/bin/killall snort; killall snort2c"
 		)
 	);
@@ -173,11 +178,67 @@ function sync_package_snort()
 	/* create snort configuration file */
 	create_snort_conf();
 
+/* create barnyard2 configuration file */
+$snortbarnyardlog_info_chk = $config['installedpackages']['snortadvanced']['config'][0]['snortbarnyardlog'];
+if ($snortbarnyardlog_info_chk == on)
+       create_barnyard2_conf();
 	/* start snort service */
 	conf_mount_ro();
 	start_service("snort");
 }
+/* open barnyard2.conf for writing */
+function create_barnyard2_conf() {
+        global $bconfig, $bg;
+        /* write out barnyard2_conf */
+        $barnyard2_conf_text = generate_barnyard2_conf();
+//        conf_mount_rw();
+        $bconf = fopen("/usr/local/etc/barnyard2.conf", "w");
+        if(!$bconf) {
+                log_error("Could not open /usr/local/etc/barnyard2.conf for writing.");
+                exit;
+        }
+        fwrite($bconf, $barnyard2_conf_text);
+        fclose($bconf);
+//        conf_mount_ro();
+}
+
+/* open barnyard2.conf for writing" */
+function generate_barnyard2_conf() {
+
+        global $config, $g;
+        conf_mount_rw();
+
+/* define snortbarnyardlog */
+$snortbarnyardlog_database_info_chk = $config['installedpackages']['snortadvanced']['config'][0]['snortbarnyardlog_database'];
+
+$barnyard2_conf_text = <<<EOD
+
+        Copyright (C) 2006 Scott Ullrich
+        part of pfSense
+        All rights reserved.
 
+# set the appropriate paths to the file(s) your Snort process is using
+config reference-map:   /usr/local/etc/snort/reference.config
+config class-map:          /usr/local/etc/snort/classification.config
+config gen-msg-map:     /usr/local/etc/snort/gen-msg.map
+config sid-msg-map:         /usr/local/etc/snort/sid-msg.map
+
+config hostname:       pfsense.local
+config interface:      vr0
+
+# Step 2: setup the input plugins
+input unified2
+
+# database: log to a variety of databases
+# output database: log, mysql, user=snort password=snort123 dbname=snort host=192.168.1.22
+
+$snortbarnyardlog_database_info_chk
+
+EOD;
+
+        return $barnyard2_conf_text;
+
+}
 function create_snort_conf() {
 	global $config, $g;
 	/* write out snort.conf */
@@ -241,14 +302,19 @@ $tcpdumplog_info_chk = $config['installedpackages']['snortadvanced']['config'][0
 if ($tcpdumplog_info_chk == on)
     $tcpdumplog_type = "output log_tcpdump: snorttcpd.log";
 
-/* define snortmysqllog */
-$snortmysqllog_info_chk = $config['installedpackages']['snortadvanced']['config'][0]['snortmysqllog'];
-
+/* define snortbarnyardlog_chk */
+$snortbarnyardlog_info_chk = $config['installedpackages']['snortadvanced']['config'][0]['snortbarnyardlog'];
+if ($snortbarnyardlog_info_chk == on)
+    $snortbarnyardlog_type = "barnyard2 -c /usr/local/etc/barnyard2.conf -d /var/log/snort -f snort.u2 -w /usr/local/etc/snort/barnyard2.waldo -D";
 /* define snortunifiedlog */
 $snortunifiedlog_info_chk = $config['installedpackages']['snortadvanced']['config'][0]['snortunifiedlog'];
 if ($snortunifiedlog_info_chk == on)
     $snortunifiedlog_type = "output unified2: filename snort.u2, limit 128";
 
+/* define spoink */
+$spoink_info_chk = $config['installedpackages']['snort']['config'][0]['blockoffenders7'];
+if ($spoink_info_chk == on)
+    $spoink_type = "output alert_pf: /var/db/whitelist,snort2c";
 /* define servers and ports snortdefservers */
 
 /* def DNS_SERVSERS */
@@ -964,6 +1030,7 @@ $alertsystemlog_type
 $tcpdumplog_type
 $snortmysqllog_info_chk
 $snortunifiedlog_type
+$spoink_type
 						
 #################
                 #
diff --git a/config/snort/snort.xml b/config/snort/snort.xml
index a6064a04..28b103c4 100644
--- a/config/snort/snort.xml
+++ b/config/snort/snort.xml
@@ -111,12 +111,12 @@
 	<additional_files_needed>
 		<prefix>/usr/local/bin/</prefix>
 		<chmod>077</chmod>
-		<item>http://www.pfsense.com/packages/config/snort/bin/snort2c</item>
+		<item>http://www.pfsense.com/packages/config/snort/bin/barnyard2</item>
 	</additional_files_needed>
 	<additional_files_needed>
 		<prefix>/usr/local/bin/</prefix>
 		<chmod>077</chmod>
-		<item>http://www.pfsense.com/packages/config/snort/bin/mons2c</item>
+		<item>http://www.pfsense.com/packages/config/snort/bin/oinkmaster_contrib/create-sidmap.pl</item>
 	</additional_files_needed>
 	<additional_files_needed>
 		<prefix>/usr/local/www/</prefix>
@@ -241,7 +241,7 @@
 		</field>
 		<field>
 			<fielddescr>Block offenders</fielddescr>
-			<fieldname>blockoffenders</fieldname>
+			<fieldname>blockoffenders7</fieldname>
 			<description>Checking this option will automatically block hosts that generate a snort alert.</description>
 			<type>checkbox</type>
 			<size>60</size>
diff --git a/config/snort/snort_advanced.xml b/config/snort/snort_advanced.xml
index fa7f7d0f..cf50eed0 100644
--- a/config/snort/snort_advanced.xml
+++ b/config/snort/snort_advanced.xml
@@ -154,8 +154,14 @@
 			<type>checkbox</type>
 		</field>
 		<field>
-			<fielddescr>Log to a mysql database.</fielddescr>
-			<fieldname>snortmysqllog</fieldname>
+             <fielddescr>Enable Barnyard2.</fielddescr>
+             <fieldname>snortbarnyardlog</fieldname>
+             <description>This will enable barnyard2 in the snort package. You will also have to set the database credentials.</description>
+             <type>checkbox</type>
+        </field>
+		<field>
+			<fielddescr>Barnyard2 Log Mysql Database.</fielddescr>
+			<fieldname>snortbarnyardlog_database</fieldname>
 			<description>Example: output database: log, mysql, dbname=snort user=snort host=localhost password=xyz</description>
 			<type>input</type>
 			<size>101</size>