1# frozen_string_literal: true
 2
 3require 'saml/kit/bindings/binding'
 4require 'saml/kit/bindings/http_post'
 5require 'saml/kit/bindings/http_redirect'
 6require 'saml/kit/bindings/url_builder'
 7
 8module Saml
 9  module Kit
10    # This module is responsible for exposing
11    # the different SAML bindings that are
12    # supported by this gem.
13    module Bindings
14      BINDINGS_2_0 = 'urn:oasis:names:tc:SAML:2.0:bindings'
15      HTTP_ARTIFACT = "#{BINDINGS_2_0}:HTTP-Artifact"
16      HTTP_POST = "#{BINDINGS_2_0}:HTTP-POST"
17      HTTP_REDIRECT = "#{BINDINGS_2_0}:HTTP-Redirect"
18      ALL = {
19        http_post: HTTP_POST,
20        http_redirect: HTTP_REDIRECT,
21        http_artifact: HTTP_ARTIFACT,
22      }.freeze
23
24      def self.binding_for(binding)
25        ALL[binding]
26      end
27
28      def self.to_symbol(binding)
29        case binding
30        when HTTP_REDIRECT
31          :http_redirect
32        when HTTP_POST
33          :http_post
34        else
35          binding
36        end
37      end
38
39      def self.create_for(binding, location)
40        case binding
41        when HTTP_REDIRECT
42          HttpRedirect.new(location: location)
43        when HTTP_POST
44          HttpPost.new(location: location)
45        else
46          Binding.new(binding: binding, location: location)
47        end
48      end
49    end
50  end
51end