encoders/hash/scrypt

Gemfile

@@ -26,6 +26,7 @@ gem 'smbhash'
 gem 'digest-sha3'
 gem 'digest-whirlpool'
 gem 'digest-siphash'
+gem 'scrypt'
 
 #development only gems go here
 group :test, :development do

Gemfile.lock

@@ -27,6 +27,10 @@ GEM
     faraday_middleware (0.12.2)
       faraday (>= 0.7.4, < 1.0)
     fast_gettext (1.1.2)
+    ffi (1.9.25)
+    ffi-compiler (1.0.1)
+      ffi (>= 1.0.0)
+      rake
     forgery (0.7.0)
     gettext (3.2.9)
       locale (>= 2.0.5)
@@ -88,6 +92,8 @@ GEM
       chunky_png (~> 1.0)
     rsync (1.0.9)
     rubyzip (1.2.2)
+    scrypt (3.0.6)
+      ffi-compiler (>= 1.0, < 2.0)
     semantic_puppet (1.0.2)
     smbhash (1.0.2)
     spidr (0.6.0)
@@ -130,6 +136,7 @@ DEPENDENCIES
   redcarpet
   rmagick
   rqrcode
+  scrypt
   smbhash
   sshkey
   wordlist

modules/encoders/hash/scrypt/secgen_local/local.rb

@@ -0,0 +1,16 @@
+#!/usr/bin/ruby
+require_relative '../../../../../lib/objects/local_hash_encoder.rb'
+
+class SCryptEncoder < HashEncoder
+  def initialize
+    super
+    self.module_name = 'SCrypt Encoder'
+  end
+
+  def hash_function(string)
+    require 'scrypt'
+    SCrypt::Password.create(string)
+  end
+end
+
+SCryptEncoder.new.run

modules/encoders/hash/scrypt/secgen_metadata.xml

@@ -0,0 +1,22 @@
+<?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>SCrypt Encoder</name>
+  <author>Thomas Shaw</author>
+  <module_license>MIT</module_license>
+  <description>Generates an SCrypt hash for each of the strings.</description>
+
+  <type>hash</type>
+  <type>scrypt</type>
+  <platform>linux</platform>
+  <platform>windows</platform>
+
+  <read_fact>strings_to_encode</read_fact>
+  <read_fact>salt</read_fact>
+  <read_fact>return_salts</read_fact>
+
+  <output_type>string</output_type>
+  
+</encoder>