Class: Saml::Artifact

Inherits:
Object
  • Object
show all
Includes:
XmlMapper
Defined in:
lib/saml/artifact.rb

Constant Summary collapse

TYPE_CODE = 
"\000\004"
ENDPOINT_INDEX = 
"\000\000"

Instance Method Summary collapse

Constructor Details

#initialize(artifact = nil, endpoint_index = ENDPOINT_INDEX) ⇒ Artifact

Returns a new instance of Artifact.



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# File 'lib/saml/artifact.rb', line 13

def initialize(artifact = nil, endpoint_index = ENDPOINT_INDEX)
  if artifact
    @artifact = artifact
  else
    source_id       = ::Digest::SHA1.digest(Saml.current_provider.entity_id.to_s)
    message_handle  = ::SecureRandom.random_bytes(20)
    @type_code      = TYPE_CODE
    @endpoint_index = endpoint_index.is_a?(Numeric) ? [endpoint_index].pack("n") : endpoint_index
    @artifact       = Saml::Encoding.encode_64 [@type_code, @endpoint_index, source_id, message_handle].join
  end
end

Instance Method Details

#endpoint_index ⇒ Object 



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# File 'lib/saml/artifact.rb', line 29

def endpoint_index
  decoded_value[2, 2]
end

#message_handle ⇒ Object 



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# File 'lib/saml/artifact.rb', line 37

def message_handle
  decoded_value[24, 20]
end

#source_id ⇒ Object 



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# File 'lib/saml/artifact.rb', line 33

def source_id
  decoded_value[4, 20]
end

#to_s ⇒ Object 



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# File 'lib/saml/artifact.rb', line 41

def to_s
  artifact
end

#type_code ⇒ Object 



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# File 'lib/saml/artifact.rb', line 25

def type_code
  decoded_value[0, 2]
end