Contents

module KineticSdk
  module Utils

    # The Random module provides methods to generate random secrets of varying
    # complexity.
    module Random

      # Symbols that are allowed by default
      DEFAULT_SYMBOLS = %w( ! @ % * ( ) { } [ ] )
      # Symbols that are represented as 7-bit ASCII
      SEVEN_BIT_ASCII_SYMBOLS = %w(! " # $ % & ' ( ) * + - . / : ; < = > ? @ [ \ ] & _ ` { | } ~)
      # Alpha-numeric characters that are respresented as 7-bit ASCII
      SEVEN_BIT_ASCII_ALPHANUM = 
        ('A'..'Z').to_a.concat(
          ('a'..'z').to_a).concat(
            ('0'..'9').to_a)

      # Generates a simple secret based on ASCII alpha-numeric characters,
      # and a few standard symbol characters.
      #
      # @param size [Fixnum] The length of the generated secret
      # @param allowed_symbols [Array] symbols to allow
      def self.simple(size = 20, allowed_symbols = DEFAULT_SYMBOLS)
        chars = (allowed_symbols || Array.new).concat(SEVEN_BIT_ASCII_ALPHANUM)
        (0...size).map { chars[rand(chars.size)] }.join
      end

    end
  end
end

Version data entries

36 entries across 36 versions & 1 rubygems

Version	Path
kinetic_sdk-5.0.7	lib/kinetic_sdk/utils/random.rb
kinetic_sdk-5.0.6	lib/kinetic_sdk/utils/random.rb
kinetic_sdk-5.0.5	lib/kinetic_sdk/utils/random.rb
kinetic_sdk-5.0.4	lib/kinetic_sdk/utils/random.rb
kinetic_sdk-5.0.3	lib/kinetic_sdk/utils/random.rb
kinetic_sdk-5.0.2	lib/kinetic_sdk/utils/random.rb
kinetic_sdk-5.0.2.beta.4	lib/kinetic_sdk/utils/random.rb
kinetic_sdk-5.0.2.beta.3	lib/kinetic_sdk/utils/random.rb
kinetic_sdk-5.0.2.beta.2	lib/kinetic_sdk/utils/random.rb
kinetic_sdk-5.0.2.beta.1	lib/kinetic_sdk/utils/random.rb
kinetic_sdk-5.0.1	lib/kinetic_sdk/utils/random.rb
kinetic_sdk-5.0.0	lib/kinetic_sdk/utils/random.rb
kinetic_sdk-1.0.2	lib/kinetic_sdk/utils/random.rb
kinetic_sdk-1.0.1	lib/kinetic_sdk/utils/random.rb
kinetic_sdk-1.0.0	lib/kinetic_sdk/utils/random.rb
kinetic_sdk-0.1.1	lib/kinetic_sdk/utils/random.rb