Sha256: 504a72d1d806f556451d3b0db5c3d6d6b072f371e585e526fbdda0e27ca620f6
Contents?: true
Size: 1.05 KB
Versions: 64
Compression:
Stored size: 1.05 KB
Contents
#
# A mixin to help with encrypting data in a secure way
#
module CipherAble
extend ActiveSupport::Concern
# Add to the model
def self.included(base)
base.class_eval do
#
# Fields
#
field :secret_key, type: BSON::Binary
end
end
#
# Encrypt the given text
#
def encrypt(text)
cipher.encrypt_and_sign(text)
rescue StandardError => error
App47Logger.log_error("Unable to encrypt text for #{inspect}", error)
nil
end
#
# Decrypt the given text
#
def decrypt(text)
cipher.decrypt_and_verify(text)
rescue StandardError => error
App47Logger.log_warn("Unable to decrypt text for #{inspect}", error)
nil
end
#
# Get the cipher directly
#
def cipher
generate_key if secret_key.blank?
ActiveSupport::MessageEncryptor.new(secret_key.data)
end
private
def generate_key
len = ActiveSupport::MessageEncryptor.key_len
salt = SecureRandom.random_bytes(len)
set secret_key: BSON::Binary.new(ActiveSupport::KeyGenerator.new(id.to_s).generate_key(salt, len))
end
end
Version data entries
64 entries across 64 versions & 1 rubygems