Class: Saml::Kit::Signature

Inherits:
Object
  • Object
show all
Includes:
ActiveModel::Validations
Defined in:
lib/saml/kit/signature.rb

Instance Method Summary collapse

Constructor Details

#initialize(xml_hash) ⇒ Signature

Returns a new instance of Signature.



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# File 'lib/saml/kit/signature.rb', line 6

def initialize(xml_hash)
  @xml_hash = xml_hash
end

Instance Method Details

#certificate ⇒ Object

Returns the embedded X509 Certificate



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# File 'lib/saml/kit/signature.rb', line 11

def certificate
  value = to_h.fetch('KeyInfo', {}).fetch('X509Data', {}).fetch('X509Certificate', nil)
  return if value.nil?
  ::Xml::Kit::Certificate.new(value, use: :signing)
end

#to_h ⇒ Object

Returns the XML Hash.



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# File 'lib/saml/kit/signature.rb', line 24

def to_h
  @xml_hash
end

#trusted?(metadata) ⇒ Boolean

Returns true when the fingerprint of the certificate matches one of the certificates registered in the metadata.

Returns:

  • (Boolean) 


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# File 'lib/saml/kit/signature.rb', line 18

def trusted?(metadata)
  return false if metadata.nil?
  metadata.matches?(certificate.fingerprint, use: :signing)
end