class Fog::UUID

Public Class Methods

supported?() click to toggle source
# File lib/fog/core/uuid.rb, line 17
def supported?
  SecureRandom.respond_to?(:uuid)
end
uuid() click to toggle source
# File lib/fog/core/uuid.rb, line 6
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