Top Level Namespace

Includes:
Contracts

Defined Under Namespace

Modules: IOS7Crypt Classes: String

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.test ⇒ Object 



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# File 'lib/ios7crypt.rb', line 85

def self.test
  prop_reversible = -> s { s == s.encrypt.decrypt }
  RubyCheck.for_all(prop_reversible, [:gen_str])
end

Instance Method Details

#main ⇒ Object 



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# File 'lib/ios7crypt.rb', line 90

def main
  mode = :usage

  password = ''
  hash = ''

  opts = GetoptLong.new(
    ['--help', '-h', GetoptLong::NO_ARGUMENT],
    ['--encrypt', '-e', GetoptLong::REQUIRED_ARGUMENT],
    ['--decrypt', '-d', GetoptLong::REQUIRED_ARGUMENT],
    ['--test', '-t', GetoptLong::NO_ARGUMENT]
  )

  opts.each do |option, value|
    case option
    when '--help'
      usage
    when '--encrypt'
      mode = :encrypt
      password = value
    when '--decrypt'
      mode = :decrypt
      hash = value
    when '--test'
      mode = :test
    else
      usage
    end
  end

  case mode
  when :usage
    usage
  when :encrypt
    puts password.encrypt
  when :decrypt
    puts hash.decrypt
  when :test
    test
  else
    usage
  end
end

#usage ⇒ Object

Author

Andrew Pennebaker

Copyright

Copyright 2007 - 2013 Andrew Pennebaker

Synopsis

ios7crypt: encrypts and decrypts passwords with Cisco IOS7 algorithm



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# File 'lib/ios7crypt.rb', line 10

def usage
  puts "#{$PROGRAM_NAME} [OPTIONS]

--help, -h:
    show help

--encrypt, -e <password>
    prints out the encrypted password as a hash

--decrypt, -d <hash>
    prints out the decrypted hash as a password

--test, -t
    runs unit tests"

  exit
end