Class: Uberpass::Decrypt

Inherits:
Object
  • Object
show all
Defined in:
lib/uberpass/decrypt.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(private_key, encrypted_data, encrypted_key, encrypted_iv, pass_phrase = nil) ⇒ Decrypt

Returns a new instance of Decrypt.



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# File 'lib/uberpass/decrypt.rb', line 7

def initialize(private_key, encrypted_data, encrypted_key, encrypted_iv, pass_phrase = nil)
  key = OpenSSL::PKey::RSA.new(private_key, pass_phrase)
  cipher = OpenSSL::Cipher::Cipher.new('aes-256-cbc')
  cipher.decrypt
  cipher.key = key.private_decrypt(encrypted_key)
  cipher.iv = key.private_decrypt(encrypted_iv)
  @decrypted_data = cipher.update(encrypted_data)
  @decrypted_data << cipher.final
end

Instance Attribute Details

#decrypted_data ⇒ Object (readonly)

Returns the value of attribute decrypted_data.



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# File 'lib/uberpass/decrypt.rb', line 5

def decrypted_data
  @decrypted_data
end