Sha256: 57a4220445cc4465c20bc8e38a5d21859679e53e574fe9c86a3a5b0d57a32022
Contents?: true
Size: 828 Bytes
Versions: 7
Compression:
Stored size: 828 Bytes
Contents
# frozen_string_literal: true
module Roro
module Crypto
class Cipher
def initialize(options = {})
@standard = options[:standard] || 'AES-128-CBC'
@salt = options[:salt] || '8 octets'
@cipher = OpenSSL::Cipher.new @standard
end
def generate_key
Base64.encode64(@cipher.random_key)
end
def encrypt(decrypted, key)
build_cipher(key)
Base64.encode64(@cipher.update(decrypted) + @cipher.final)
end
def decrypt(encrypted, key)
build_cipher(key)
@cipher.decrypt.pkcs5_keyivgen @key, @salt
@cipher.update(Base64.decode64 encrypted) + @cipher.final
end
private
def build_cipher(key)
@cipher.encrypt.pkcs5_keyivgen @key=key, @salt
end
end
end
end
Version data entries
7 entries across 7 versions & 1 rubygems