Method: OpenID::Server::AssociateRequest.from_message

Defined in:
lib/openid/server.rb

.from_message(message, op_endpoint = UNUSED) ⇒ Object

Construct me from an OpenID Message.



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# File 'lib/openid/server.rb', line 312

def self.from_message(message, op_endpoint=UNUSED)
  if message.is_openid1()
    session_type = message.get_arg(OPENID_NS, 'session_type')
    if session_type == 'no-encryption'
      Util.log('Received OpenID 1 request with a no-encryption ' +
               'association session type. Continuing anyway.')
    elsif !session_type
      session_type = 'no-encryption'
    end
  else
    session_type = message.get_arg(OPENID2_NS, 'session_type')
    if !session_type
      raise ProtocolError.new(message,
                              text="session_type missing from request")
    end
  end

  session_class = @@session_classes[session_type]

  if !session_class
    raise ProtocolError.new(message,
            sprintf("Unknown session type %s", session_type))
  end

  begin
    session = session_class.from_message(message)
  rescue ArgumentError => why
    # XXX
    raise ProtocolError.new(message,
                            sprintf('Error parsing %s session: %s',
                                    session_type, why))
  end

  assoc_type = message.get_arg(OPENID_NS, 'assoc_type', 'HMAC-SHA1')
  if !session.allowed_assoc_type?(assoc_type)
    msg = sprintf('Session type %s does not support association type %s',
                  session_type, assoc_type)
    raise ProtocolError.new(message, msg)
  end

  obj = self.new(session, assoc_type)
  obj.message = message
  return obj
end