Class: String

Inherits:
Object
  • Object
show all
Defined in:
lib/humpass/encrypter.rb

Instance Method Summary collapse

Instance Method Details

#decrypt(key) ⇒ Object 



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# File 'lib/humpass/encrypter.rb', line 12

def decrypt(key)
  cipher = OpenSSL::Cipher::AES.new(128, :CBC).decrypt
  cipher.key = Digest::SHA2.hexdigest(key)[0..15]
  s = [self].pack("H*").unpack("C*").pack("c*")

  cipher.update(s) + cipher.final
end

#encrypt(key) ⇒ Object 



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# File 'lib/humpass/encrypter.rb', line 4

def encrypt(key)
  cipher = OpenSSL::Cipher::AES.new(128, :CBC).encrypt
  cipher.key = Digest::SHA2.hexdigest(key)[0..15]
  s = cipher.update(self) + cipher.final

  s.unpack('H*')[0].upcase
end