Encoder: Morse Code. 'parentheses' mapped to [], { }, <> and () to cover as many varieties as we can. Any other character not represented in Morse Code is dropped.

modules/encoders/cipher/morse_code/secgen_local/local.rb

@@ -0,0 +1,80 @@
+#!/usr/bin/ruby
+require_relative '../../../../../lib/objects/local_string_encoder.rb'
+class MorseCodeEncoder < StringEncoder
+  attr_accessor :morse_code_hash
+
+  def initialize
+    super
+    self.module_name = 'Morse Code Encoder'
+    self.strings_to_encode = []
+
+    self.morse_code_hash = {'a' => '.-',
+                            'b' => '-...',
+                            'c' => '-.-.',
+                            'd' => '-..',
+                            'e' => '.',
+                            'f' => '..-.',
+                            'g' => '--.',
+                            'h' => '....',
+                            'i' => '..',
+                            'j' => '.---',
+                            'k' => '-.-',
+                            'l' => '.-..',
+                            'm' => '--',
+                            'n' => '-.',
+                            'o' => '---',
+                            'p' => '.--.',
+                            'q' => '--.-',
+                            'r' => '.-.',
+                            's' => '...',
+                            't' => '-',
+                            'u' => '..-',
+                            'v' => '...-',
+                            'w' => '.--',
+                            'x' => '-..-',
+                            'y' => '-.--',
+                            'z' => '--..',
+                            ' ' => '/',
+                            '1' => '.----',
+                            '2' => '..---',
+                            '3' => '...--',
+                            '4' => '....-',
+                            '5' => '.....',
+                            '6' => '-....',
+                            '7' => '--...',
+                            '8' => '---..',
+                            '9' => '----.',
+                            '0' => '-----',
+                            '.' => '.-.-.-',
+                            ',' => '--..--',
+                            ':' => '---...',
+                            '?' => '..--..',
+                            '\'' => '.----.',
+                            '-' => '-....-',
+                            '/' => '-..-.',
+                            '(' => '-.--.-',
+                            ')' => '-.--.-',
+                            '[' => '-.--.-',
+                            ']' => '-.--.-',
+                            '<' => '-.--.-',
+                            '>' => '-.--.-',
+                            '{' => '-.--.-',
+                            '}' => '-.--.-',
+                            '"' => '.-..-.',
+                            '@' => '.--.-.',
+                            '=' => '-...-',
+    }
+  end
+
+  def encode(str)
+    morse_string = ''
+    str.each_char { |char|
+      # if the character is in the hash convert it. if not, drop the character.
+      if morse_code_hash.key? char.downcase
+        morse_string << morse_code_hash[char.downcase] + ' '
+      end
+    }
+    morse_string
+  end
+end
+MorseCodeEncoder.new.run

modules/encoders/cipher/morse_code/secgen_metadata.xml

@@ -0,0 +1,26 @@
+<?xml version="1.0"?>
+
+<encoder xmlns="http://www.github/cliffe/SecGen/encoder"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://www.github/cliffe/SecGen/encoder">
+  <name>Morse Code Encoder</name>
+  <author>Thomas Shaw</author>
+  <module_license>MIT</module_license>
+  <description>Encodes a string into Morse code.</description>
+
+  <type>morse_code_encoder</type>
+  <type>ascii_reversable</type>
+  <type>string_encoder</type>
+  <platform>linux</platform>
+  <platform>windows</platform>
+
+  <reference>https://gist.github.com/mikedamage/105081</reference>
+
+  <read_fact>strings_to_encode</read_fact>
+
+  <default_input into="strings_to_encode">
+    <generator type="string_generator"/>
+  </default_input>
+
+  <output_type>encoded_strings</output_type>
+</encoder>

scenarios/examples/parameterised_examples/encoder_examples/morse_code.xml

@@ -0,0 +1,27 @@
+<?xml version="1.0"?>
+
+<scenario xmlns="http://www.github/cliffe/SecGen/scenario"
+	   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	   xsi:schemaLocation="http://www.github/cliffe/SecGen/scenario">
+
+	<system>
+		<system_name>example_server</system_name>
+		<base platform="linux"/>
+
+		<!--select a vulnerability that leaks strings-->
+		<vulnerability read_fact="strings_to_leak">
+			<!--direct the output from below into strings_to_leak-->
+			<input into="strings_to_leak">
+				<encoder type="morse_code_encoder">
+					<input into="strings_to_encode">
+						<generator type="string_generator"/>
+						<generator type="flag_generator"/>
+					</input>
+				</encoder>
+			</input>
+		</vulnerability>
+
+		<network type="private_network" range="dhcp"/>
+	</system>
+
+</scenario>