module Rmega::Crypto::AesCtr
Public Instance Methods
aes_ctr_cipher()
click to toggle source
# File lib/rmega/crypto/aes_ctr.rb, line 4 def aes_ctr_cipher OpenSSL::Cipher::AES.new(128, :CTR) end
aes_ctr_decrypt(key, data, iv)
click to toggle source
# File lib/rmega/crypto/aes_ctr.rb, line 8 def aes_ctr_decrypt(key, data, iv) cipher = aes_ctr_cipher cipher.decrypt cipher.iv = iv cipher.key = key return cipher.update(data) + cipher.final end
aes_ctr_encrypt(key, data, iv)
click to toggle source
# File lib/rmega/crypto/aes_ctr.rb, line 16 def aes_ctr_encrypt(key, data, iv) cipher = aes_ctr_cipher cipher.encrypt cipher.iv = iv cipher.key = key return cipher.update(data) + cipher.final end