Module: EncryptedAttributes

Defined in:
lib/encrypted_attributes.rb,
lib/encrypted_attributes/ar_23.rb,
lib/encrypted_attributes/ar_32.rb,
lib/encrypted_attributes/railtie.rb

Defined Under Namespace

Modules: AR23, AR32 Classes: Railtie

Class Method Summary collapse

Class Method Details

.decrypt(value) ⇒ Object 



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# File 'lib/encrypted_attributes.rb', line 20

def self.decrypt(value)
  @encrypter.decrypt(value)
end

.encrypt(value) ⇒ Object 



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# File 'lib/encrypted_attributes.rb', line 16

def self.encrypt(value)
  @encrypter.encrypt(value)
end

.extended(base) ⇒ Object 



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# File 'lib/encrypted_attributes.rb', line 2

def self.extended(base)
  ar_version = Gem::Version.new(ActiveRecord::VERSION::STRING)

  if Gem::Requirement.new('~> 2.3.0').satisfied_by? ar_version
    require 'encrypted_attributes/ar_23'
    base.send :extend, AR23
  elsif Gem::Requirement.new('~> 3.2.0').satisfied_by? ar_version
    require 'encrypted_attributes/ar_32'
    base.send :extend, AR32
  else
    fail "Unsupported version of ActiveRecord."
  end
end

.setup(attrs = {}) ⇒ Object 



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# File 'lib/encrypted_attributes.rb', line 24

def self.setup(attrs={})
  @encrypter = SimpleAES.new(:key => attrs.fetch(:key), :iv => attrs.fetch(:iv))
end