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module Sym
# This class encapsulates application configuration, and exports
# a familiar method +#configure+ for defining configuration in a
# block.
#
# It's values are requested by the library upon encryption or
# decryption, or any other operation.
#
# == Example
#
# The following is an actual initialization from the code of this
# library. You may override any of the value defined below in your
# code, but _before_ you _use_ library's encryption methods.
#
# Sym::Configuration.configure do |config|
# config.password_cipher = 'AES-128-CBC' #
# config.data_cipher = 'AES-256-CBC'
# config.private_key_cipher = config.data_cipher
# config.compression_enabled = true
# config.compression_level = Zlib::BEST_COMPRESSION
# end
class Configuration
class << self
attr_accessor :config
def configure
self.config ||= Configuration.new
yield config if block_given?
end
def property(name)
self.config.send(name)
end
end
# See file +lib/sym.rb+ where these values are defined.
attr_accessor :data_cipher, :password_cipher, :private_key_cipher
attr_accessor :compression_enabled, :compression_level
attr_accessor :password_cache_default_provider, :password_cache_timeout
attr_accessor :password_cache_arguments
attr_accessor :default_key_file, :encrypted_file_extension
end
end
Version data entries
16 entries across 16 versions & 1 rubygems