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Fog::UUID

Public Class Methods

supported?() click to toggle source
# File lib/fog/core/uuid.rb, line 18
def supported?
  SecureRandom.respond_to?(:uuid)
end
uuid() click to toggle source
# File lib/fog/core/uuid.rb, line 7
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

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