class OmniAuth::Strategies::WIND::LogoutRequest
Public Class Methods
new(strategy, request)
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# File lib/omni_auth/strategies/wind/logout_request.rb, line 9 def initialize(strategy, request) @strategy, @request = strategy, request end
Public Instance Methods
call(options = {})
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# File lib/omni_auth/strategies/wind/logout_request.rb, line 13 def call(options = {}) @options = options begin result = single_sign_out_callback.call(*logout_request) rescue StandardError => err return @strategy.fail! :logout_request, err else result = [200,{},'OK'] if result == true || result.nil? ensure return unless result # TODO: Why does ActionPack::Response return [status,headers,body] # when Rack::Response#new wants [body,status,headers]? Additionally, # why does Rack::Response differ in argument order from the usual # Rack-like [status,headers,body] array? return Rack::Response.new(result[2],result[0],result[1]).finish end end
Private Instance Methods
inject_params(new_params)
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# File lib/omni_auth/strategies/wind/logout_request.rb, line 45 def inject_params(new_params) rack_input = @request.env['rack.input'].read params = Rack::Utils.parse_query(rack_input, '&').merge new_params @request.env['rack.input'] = StringIO.new(Rack::Utils.build_query(params)) rescue # A no-op intended to ensure that the ensure block is run raise ensure @request.env['rack.input'].rewind end
logout_request()
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# File lib/omni_auth/strategies/wind/logout_request.rb, line 35 def logout_request @logout_request ||= begin saml = Nokogiri.parse(@request.params['logoutRequest']) name_id = saml.xpath('//saml:NameID').text sess_idx = saml.xpath('//samlp:SessionIndex').text inject_params(name_id:name_id, session_index:sess_idx) @request end end
single_sign_out_callback()
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# File lib/omni_auth/strategies/wind/logout_request.rb, line 56 def single_sign_out_callback @options[:on_single_sign_out] end