Class: Arrow::Session::MD5Id

Inherits:
Id
  • Object
show all
Defined in:
lib/arrow/session/md5id.rb

Overview

The Arrow::Session::MD5Id class, a derivative of Arrow::Session::Id. Instances of this class are session IDs created by MD5-hashing some semi-random data.

Authors

Please see the file LICENSE in the top-level directory for licensing details.

Class Method Summary collapse

Methods inherited from Id

create, derivativeDirs, #initialize, #new?, #to_s

Methods inherited from Object

deprecate_class_method, deprecate_method, inherited

Constructor Details

This class inherits a constructor from Arrow::Session::Id

Class Method Details

.generate(uri, request) ⇒ Object

Generate a new id



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# File 'lib/arrow/session/md5id.rb', line 24

def self::generate( uri, request )
	seed = [
		Time.new.to_s,
		Object.new.inspect,
		rand(),
		Process.pid,
	].join
	return Digest::MD5.hexdigest( Digest::MD5.hexdigest(seed) )
end

.validate(uri, idstr) ⇒ Object

Returns the validated id if the given id is in the expected form for this type, or nil if it is not.



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# File 'lib/arrow/session/md5id.rb', line 36

def self::validate( uri, idstr )
	rval = idstr[/^([a-f0-9]{32})$/]
	rval.untaint
	return rval
end