Class: ActiveRecord::Coders::Encryptors::AES

Inherits:
Object
  • Object
show all
Defined in:
lib/active_record/coders/encryptors/aes.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(options = {}) ⇒ AES

Returns a new instance of AES.



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# File 'lib/active_record/coders/encryptors/aes.rb', line 5

def initialize(options = {})
  password = options[:password]
  key_length = options[:key_length] || 256
  binary = !!options[:binary]

  @cipher = ::Gibberish::AES.new(password, key_length)
  @options = { binary: binary }
end

Instance Attribute Details

#cipher ⇒ Object (readonly)

Returns the value of attribute cipher.



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# File 'lib/active_record/coders/encryptors/aes.rb', line 3

def cipher
  @cipher
end

#options ⇒ Object (readonly)

Returns the value of attribute options.



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# File 'lib/active_record/coders/encryptors/aes.rb', line 3

def options
  @options
end

Instance Method Details

#dump(data) ⇒ Object 



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# File 'lib/active_record/coders/encryptors/aes.rb', line 14

def dump(data)
  cipher.encrypt(data, options)
rescue
  String.new
end

#load(data) ⇒ Object 



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# File 'lib/active_record/coders/encryptors/aes.rb', line 20

def load(data)
  cipher.decrypt(data, options)
rescue
  nil
end