Contents

require "securerandom"

module Fog
  class UUID
    class << self
      def uuid
        if supported?
          SecureRandom.uuid
        else
          ary = SecureRandom.random_bytes(16).unpack("NnnnnN")
          ary[2] = (ary[2] & 0x0fff) | 0x4000
          ary[3] = (ary[3] & 0x3fff) | 0x8000
          "%08x-%04x-%04x-%04x-%04x%08x" % ary
        end
      end

      def supported?
        SecureRandom.respond_to?(:uuid)
      end
    end
  end
end

Version data entries

46 entries across 43 versions & 3 rubygems

Version	Path
fog-core-2.3.0	lib/fog/core/uuid.rb
fog-core-2.2.4	lib/fog/core/uuid.rb
fog-core-2.2.3	lib/fog/core/uuid.rb
fog-core-2.2.2	lib/fog/core/uuid.rb
fog-core-2.2.1	lib/fog/core/uuid.rb
fog-core-2.2.0	lib/fog/core/uuid.rb
fog-core-2.1.2	lib/fog/core/uuid.rb
fog-core-2.1.1	lib/fog/core/uuid.rb
vagrant-packet-0.1.1	vendor/bundle/ruby/2.3.0/gems/fog-core-1.45.0/lib/fog/core/uuid.rb
vagrant-packet-0.1.1	vendor/bundle/ruby/2.4.0/gems/fog-core-1.45.0/lib/fog/core/uuid.rb
vagrant-packet-0.1.1	vendor/bundle/ruby/2.4.0/gems/fog-core-2.1.0/lib/fog/core/uuid.rb
vagrant-packet-0.1.1	vendor/bundle/ruby/2.5.0/gems/fog-core-1.45.0/lib/fog/core/uuid.rb
fog-core-2.1.0	lib/fog/core/uuid.rb
fog-core-2.0.0	lib/fog/core/uuid.rb
fog-core-1.45.0	lib/fog/core/uuid.rb
fog-core-1.44.3	lib/fog/core/uuid.rb
fog-core-1.44.2	lib/fog/core/uuid.rb
fog-core-1.44.1	lib/fog/core/uuid.rb
fog-core-1.44.0	lib/fog/core/uuid.rb
fog-core-1.43.0	lib/fog/core/uuid.rb