encoders/dna

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

@@ -0,0 +1,67 @@
+#!/usr/bin/ruby
+require_relative '../../../../../lib/objects/local_string_encoder.rb'
+class DNACipher < StringEncoder
+  attr_accessor :char_map
+
+  def initialize
+    super
+    self.module_name = 'DNA Cipher Encoder'
+    self.strings_to_encode = []
+    self.char_map = {
+        'A' => 'CGA',
+        'B' => 'CCA',
+        'C' => 'GTT',
+        'D' => 'TTG',
+        'E' => 'GGC',
+        'F' => 'GGT',
+        'G' => 'TTT',
+        'H' => 'CGC',
+        'I' => 'ATG',
+        'J' => 'AGT',
+        'K' => 'AAG',
+        'L' => 'TGC',
+        'M' => 'TCC',
+        'N' => 'TCT',
+        'O' => 'GGA',
+        'P' => 'GTG',
+        'Q' => 'AAC',
+        'R' => 'TCA',
+        'S' => 'ACG',
+        'T' => 'TTC',
+        'U' => 'CTG',
+        'V' => 'CCT',
+        'W' => 'CCG',
+        'X' => 'CTA',
+        'Y' => 'AAA',
+        'Z' => 'CTT',
+        ' ' => 'ATA',
+        ',' => 'TCG',
+        '.' => 'GAT',
+        ':' => 'GCT',
+        '0' => 'ACT',
+        '1' => 'ACC',
+        '2' => 'TAG',
+        '3' => 'GCA',
+        '4' => 'GAG',
+        '5' => 'AGA',
+        '6' => 'TTA',
+        '7' => 'ACA',
+        '8' => 'AGG',
+        '9' => 'GCG',
+        '{' => '{',
+        '}' => '}',
+        '_' => '_',
+    }
+  end
+
+  def encode(str)
+    encoded = []
+    str.each_char do |char|
+      self.char_map.key? char.upcase
+      encoded << self.char_map[char.upcase]
+    end
+    encoded.join
+  end
+end
+
+DNACipher.new.run

modules/encoders/cipher/dna/secgen_metadata.xml

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+<?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>DNA Cipher</name>
+  <author>Thomas Shaw</author>
+  <module_license>MIT</module_license>
+  <description>
+  </description>
+
+  <type>alpha_reversible</type>
+  <type>dna_encoder</type>
+  <type>cipher_encoder</type>
+  <platform>linux</platform>
+  <platform>windows</platform>
+
+  <reference>http://www.polestarltd.com/ttg/isspeeches/051403/slide14.jpg</reference>
+
+  <hint>Guanine, Adenine, Thymine and Cytosine</hint>
+  <solution>http://www.polestarltd.com/ttg/isspeeches/051403/slide14.jpg</solution>
+
+  <read_fact>strings_to_encode</read_fact>
+
+  <default_input into="strings_to_encode">
+    <generator type="flag_generator"/>
+  </default_input>
+
+  <output_type>encoded_string</output_type>
+</encoder>