somewhat gracefully handle missing ossl, fix missing method

git-svn-id: file:///home/svn/incoming/trunk@3014 4d416f70-5f16-0410-b530-b9f4589650da

lib/rex/proto/smb/crypt.rb

@@ -1,10 +1,11 @@
-require 'openssl'
-
 module Rex
 module Proto
 module SMB
 class Crypt
 
+begin
+	require 'openssl'
+
 	def self.lanman_des(pass, chal)
 		e_p24( [ e_p16( [ pass.upcase()[0,14] ].pack('a14') ) ].pack('a21'), chal)
 	end
@@ -53,6 +54,10 @@ class Crypt
 	def self.md5_hash(data)
 		digest = OpenSSL::Digest::Digest.digest('md5', data)
 	end	
+
+rescue LoadError
+end
+
 end
 end
 end

lib/rex/socket/ssl_tcp.rb

@@ -1,4 +1,3 @@
-require 'openssl'
 require 'rex/socket'
 
 ###
@@ -9,6 +8,9 @@ require 'rex/socket'
 ###
 module Rex::Socket::SslTcp
 
+begin
+	require 'openssl'
+
 	include Rex::Socket::Tcp
 
 	##
@@ -75,4 +77,7 @@ protected
 
 	attr_accessor :sslsock, :sslctx
 
+rescue LoadError
+end
+
 end

lib/rex/ui/text/input/stdio.rb

@@ -14,6 +14,11 @@ class Input::Stdio < Rex::Ui::Text::Input
 		return $stdin.gets
 	end
 
+	def _print_prompt(prompt)
+		$stdout.print(prompt)
+		$stdout.flush
+	end
+
 	def eof?
 		return $stdin.eof?
 	end