From a590caaf77f161ad5bcef07211052ef7a59f8478 Mon Sep 17 00:00:00 2001
From: Matt Miller <mmiller@hick.org>
Date: Tue, 3 Jan 2006 04:43:40 +0000
Subject: [PATCH] fix for merging compat options and for mirroring
 Payload->Compat with Compat->Payload

git-svn-id: file:///home/svn/incoming/trunk@3304 4d416f70-5f16-0410-b530-b9f4589650da
---
 lib/msf/core/exploit.rb | 18 +++++++++++++++++-
 lib/msf/core/module.rb  |  2 ++
 2 files changed, 19 insertions(+), 1 deletion(-)

diff --git a/lib/msf/core/exploit.rb b/lib/msf/core/exploit.rb
index c98569a5ee..250ffd9873 100644
--- a/lib/msf/core/exploit.rb
+++ b/lib/msf/core/exploit.rb
@@ -234,6 +234,22 @@ class Exploit < Msf::Module
 	# Creates an instance of the exploit module.  Mad skillz.
 	#
 	def initialize(info = {})
+
+		# Ghetto compat mirroring for payload compatibilities.  This mirrors
+		#
+		# Payload => Compat => xyz
+		#
+		# to
+		#
+		# Compat => Payload => xyz
+		if (info['Payload'] and info['Payload']['Compat'])
+			info['Compat'] = Hash.new if (info['Compat'] == nil)
+			info['Compat']['Payload'] = Hash.new if (info['Compat']['Payload'] == nil)
+			info['Compat']['Payload'].update(info['Payload']['Compat'])
+		end
+
+		# Call the parent constructor after making any necessary modifications
+		# to the information hash.
 		super(info)
 
 		self.targets = Rex::Transformer.transform(info['Targets'], Array,
@@ -786,7 +802,7 @@ protected
 		p = module_info['Compat']['Payload']
 
 		CompatDefaults::Payload.each_pair { |k,v|
-			(p[k]) ? p[k] << v : p[k] = v
+			(p[k]) ? p[k] << " #{v}" : p[k] = v
 		}
 
 		#
diff --git a/lib/msf/core/module.rb b/lib/msf/core/module.rb
index 2cab9db548..24446f0f4c 100644
--- a/lib/msf/core/module.rb
+++ b/lib/msf/core/module.rb
@@ -246,6 +246,8 @@ class Module
 			
 			sv.each do |x|
 
+				dlog("Checking compat [#{mod.refname} with #{self.refname}]: #{x} to #{mv.join(", ")}", 'core', LEV_3)
+
 				# Verify that any negate values are not matched
 				if (x[0].chr == '-' and mv.include?(x[1, x.length-1]))
 					dlog("Module #{mod.refname} is incompatible with #{self.refname} for #{k}: limiter was #{x}, value was #{mval}", 'core', LEV_1)