knugie

knugie

class KeyboardController
  def initialize
    @robot = java.awt.Robot.new
  end
  def type *args
    [args].flatten.map(&:to_s).map{|s|s.split(/\s+/)}.flatten.map(&:upcase).each do |n|
      press, name = (n[0]=="-") ? [false,n[1..-1]] : [true,n]
      press ? @robot.key_press(@code) : @robot.key_release(@code) if @code = java.awt.event.KeyEvent.const_get("VK_#{name}")
    end
    self

knugie

require 'openssl'

# We use the AES 256 bit cipher-block chaining symetric encryption.
# AES 256 is virtually impenetrable using brute-force methods.
# However, CBC introduces a data integrity vulnerability (stream cipher attacks).
# We should use HMAC or GCM to mitigate the issue.
alg = 'aes-256-cbc'
cipher = OpenSSL::Cipher::Cipher.new(alg)
cipher.decrypt

knugie

require 'openssl'

################
# Public Input #
################
hex_message = 'a9a08f273d9e96d567ccc3db8f6a6634c895973a260e2b7cb36c1dde457293102163900cc12ffe4ec51aa02db70a0979b510911fa99d50aeadd67f7ff0c37a8ab82e5e45cb4b7d713e8365b1f0e67e188e2807fa31f674f25318de6de122517a06cfa018e0edf308eeaa87530720ecdcac42'
auth_data = 'something'

################
# Secret Input #

knugie

gs -dNOPAUSE -sDEVICE=jpeg -r300 -dJPEGQ=100 -dGraphicsAlphaBits=4 -dTextAlphaBits=4 -sOutputFile="document-%02d.jpg" "document.pdf" -dBATCH