class EncryptedYaml::Decrypt
Handles decryption @note uses AES256
Public Class Methods
new(key, iv)
click to toggle source
@param key [String] encryption key @param iv [String] encyption iv
# File lib/encrypted_yaml/decrypt.rb, line 9 def initialize(key, iv) @key = key @iv = iv end
Public Instance Methods
decrypt(data)
click to toggle source
@param data [String] encrypted data @return [String] decrypted data
# File lib/encrypted_yaml/decrypt.rb, line 16 def decrypt(data) cipher = get_cipher cipher.update(data) + cipher.final end
Private Instance Methods
get_cipher()
click to toggle source
@return [OpenSSL::Cipher] initialized cipher ready for decryption
# File lib/encrypted_yaml/decrypt.rb, line 24 def get_cipher cipher = OpenSSL::Cipher::AES256.new :CBC cipher.decrypt cipher.key = @key cipher.iv = @iv cipher end