Ajoute FranceConnect ainsi qu'un squelette de navigation

jbfeldis · jbfeldis · commit e2b057ed5265 · 2024-05-23T11:50:31.000+02:00
Ce commit ajoute une connexion basique à FranceConnect et génère des
commandes curls pour tester la récupération des données auprès
d'api-particulier.
diff --git a/Gemfile b/Gemfile
@@ -45,6 +45,9 @@ gem "bootsnap", require: false
 # gem "image_processing", "~> 1.2"
 
 gem "config"
+gem "omniauth_openid_connect"
+gem "hash_mapper"
+gem "omniauth-rails_csrf_protection"
 
 group :development, :test do
   # See https://guides.rubyonrails.org/debugging_rails_applications.html#debugging-with-the-debug-gem
diff --git a/Gemfile.lock b/Gemfile.lock
@@ -77,9 +77,12 @@ GEM
       tzinfo (~> 2.0)
     addressable (2.8.6)
       public_suffix (>= 2.0.2, < 6.0)
+    aes_key_wrap (1.1.0)
     ast (2.4.2)
+    attr_required (1.0.2)
     base64 (0.2.0)
     bigdecimal (3.1.7)
+    bindata (2.5.0)
     bindex (0.8.1)
     bootsnap (1.18.3)
       msgpack (~> 1.2)
@@ -104,9 +107,20 @@ GEM
       reline (>= 0.3.8)
     deep_merge (1.2.2)
     drb (2.2.1)
+    email_validator (2.2.4)
+      activemodel
     erubi (1.12.0)
+    faraday (2.9.0)
+      faraday-net_http (>= 2.0, < 3.2)
+    faraday-follow_redirects (0.3.0)
+      faraday (>= 1, < 3)
+    faraday-net_http (3.1.0)
+      net-http
     globalid (1.2.1)
       activesupport (>= 6.1)
+    hash_mapper (0.2.7)
+      activesupport (>= 4)
+    hashie (5.0.0)
     i18n (1.14.4)
       concurrent-ruby (~> 1.0)
     importmap-rails (2.0.1)
@@ -121,6 +135,13 @@ GEM
       actionview (>= 5.0.0)
       activesupport (>= 5.0.0)
     json (2.7.2)
+    json-jwt (1.16.6)
+      activesupport (>= 4.2)
+      aes_key_wrap
+      base64
+      bindata
+      faraday (~> 2.0)
+      faraday-follow_redirects
     language_server-protocol (3.17.0.3)
     lint_roller (1.1.0)
     loofah (2.22.0)
@@ -137,6 +158,8 @@ GEM
     minitest (5.22.3)
     msgpack (1.7.2)
     mutex_m (0.2.0)
+    net-http (0.4.1)
+      uri
     net-imap (0.4.10)
       date
       net-protocol
@@ -147,18 +170,31 @@ GEM
     net-smtp (0.5.0)
       net-protocol
     nio4r (2.7.1)
-    nokogiri (1.16.3-aarch64-linux)
-      racc (~> 1.4)
-    nokogiri (1.16.3-arm-linux)
-      racc (~> 1.4)
-    nokogiri (1.16.3-arm64-darwin)
-      racc (~> 1.4)
-    nokogiri (1.16.3-x86-linux)
-      racc (~> 1.4)
-    nokogiri (1.16.3-x86_64-darwin)
-      racc (~> 1.4)
     nokogiri (1.16.3-x86_64-linux)
       racc (~> 1.4)
+    omniauth (2.1.2)
+      hashie (>= 3.4.6)
+      rack (>= 2.2.3)
+      rack-protection
+    omniauth-rails_csrf_protection (1.0.1)
+      actionpack (>= 4.2)
+      omniauth (~> 2.0)
+    omniauth_openid_connect (0.7.1)
+      omniauth (>= 1.9, < 3)
+      openid_connect (~> 2.2)
+    openid_connect (2.3.0)
+      activemodel
+      attr_required (>= 1.0.0)
+      email_validator
+      faraday (~> 2.0)
+      faraday-follow_redirects
+      json-jwt (>= 1.16)
+      mail
+      rack-oauth2 (~> 2.2)
+      swd (~> 2.0)
+      tzinfo
+      validate_url
+      webfinger (~> 2.0)
     parallel (1.24.0)
     parser (3.3.0.5)
       ast (~> 2.4.1)
@@ -171,6 +207,16 @@ GEM
       nio4r (~> 2.0)
     racc (1.7.3)
     rack (3.0.10)
+    rack-oauth2 (2.2.1)
+      activesupport
+      attr_required
+      faraday (~> 2.0)
+      faraday-follow_redirects
+      json-jwt (>= 1.11.0)
+      rack (>= 2.1.0)
+    rack-protection (4.0.0)
+      base64 (>= 0.1.0)
+      rack (>= 3.0.0, < 4)
     rack-session (2.0.0)
       rack (>= 3.0.0)
     rack-test (2.1.0)
@@ -265,16 +311,11 @@ GEM
     stimulus-rails (1.3.3)
       railties (>= 6.0.0)
     stringio (3.1.0)
-    tailwindcss-rails (2.3.0)
-      railties (>= 6.0.0)
-    tailwindcss-rails (2.3.0-aarch64-linux)
-      railties (>= 6.0.0)
-    tailwindcss-rails (2.3.0-arm-linux)
-      railties (>= 6.0.0)
-    tailwindcss-rails (2.3.0-arm64-darwin)
-      railties (>= 6.0.0)
-    tailwindcss-rails (2.3.0-x86_64-darwin)
-      railties (>= 6.0.0)
+    swd (2.0.3)
+      activesupport (>= 3)
+      attr_required (>= 0.0.5)
+      faraday (~> 2.0)
+      faraday-follow_redirects
     tailwindcss-rails (2.3.0-x86_64-linux)
       railties (>= 6.0.0)
     thor (1.3.1)
@@ -286,11 +327,19 @@ GEM
     tzinfo (2.0.6)
       concurrent-ruby (~> 1.0)
     unicode-display_width (2.5.0)
+    uri (0.13.0)
+    validate_url (1.0.15)
+      activemodel (>= 3.0.0)
+      public_suffix
     web-console (4.2.1)
       actionview (>= 6.0.0)
       activemodel (>= 6.0.0)
       bindex (>= 0.4.0)
       railties (>= 6.0.0)
+    webfinger (2.1.3)
+      activesupport
+      faraday (~> 2.0)
+      faraday-follow_redirects
     webrick (1.8.1)
     websocket (1.2.10)
     websocket-driver (0.7.6)
@@ -301,20 +350,18 @@ GEM
     zeitwerk (2.6.13)
 
 PLATFORMS
-  aarch64-linux
-  arm-linux
-  arm64-darwin
-  x86-linux
-  x86_64-darwin
   x86_64-linux
 
 DEPENDENCIES
   bootsnap
   capybara
   config
   debug
+  hash_mapper
   importmap-rails
   jbuilder
+  omniauth-rails_csrf_protection
+  omniauth_openid_connect
   pg (~> 1.1)
   puma (>= 5.0)
   rails (~> 7.1.3, >= 7.1.3.2)
diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb
@@ -1,2 +1,17 @@
 class ApplicationController < ActionController::Base
+  before_action :identify_user
+
+  private
+
+  def identify_user
+    Current.user = PivotIdentity.new(auth: session_auth, recipient:)
+  end
+
+  def recipient
+    params.fetch(:recipient, "")
+  end
+
+  def session_auth
+    session.fetch("auth", {})
+  end
 end
diff --git a/app/controllers/claims_controller.rb b/app/controllers/claims_controller.rb
@@ -0,0 +1,4 @@
+class ClaimsController < ApplicationController
+  def index
+  end
+end
diff --git a/app/controllers/home_controller.rb b/app/controllers/home_controller.rb
@@ -0,0 +1,4 @@
+class HomeController < ApplicationController
+  def home
+  end
+end
diff --git a/app/controllers/sessions_controller.rb b/app/controllers/sessions_controller.rb
@@ -0,0 +1,11 @@
+class SessionsController < ApplicationController
+  def new
+    render :new
+  end
+
+  def create
+    session[:auth] = request.env["omniauth.auth"]
+
+    redirect_to claims_path(recipient: "13002526500013")
+  end
+end
diff --git a/app/models/current.rb b/app/models/current.rb
@@ -0,0 +1,3 @@
+class Current < ActiveSupport::CurrentAttributes
+  attribute :user
+end
diff --git a/app/models/pivot_identity.rb b/app/models/pivot_identity.rb
@@ -0,0 +1,29 @@
+class PivotIdentity
+  extend HashMapper
+
+  attr_reader :auth, :data
+
+  map from("info/birthdate"), to("birthdate") { |str| Date.strptime(str, "%Y-%m-%d") }
+  map from("info/family_name"), to("family_name")
+  map from("info/first_name"), to("first_names") { |str| str.split(" ") }
+  map from("info/gender"), to("gender")
+  map from("info/last_name"), to("last_name")
+  map from("extra/raw_info/birthcountry"), to("birth_country")
+  map from("extra/raw_info/birthplace"), to("birthplace")
+
+  map from("credentials/token"), to("token")
+
+  def initialize(recipient:, auth: {})
+    @auth = auth
+    @data = self.class.normalize(auth)
+    @data[:recipient] = recipient
+  end
+
+  delegate :[], to: :data
+
+  def token
+    return "cnaf_qfv2" unless Rails.env.production?
+
+    self[:token]
+  end
+end
diff --git a/app/views/claims/index.html.erb b/app/views/claims/index.html.erb
@@ -0,0 +1,10 @@
+<h1 class="w-full">Début de la demande</h1>
+<div class="flex-auto">
+
+<pre>
+curl -H "Authorization: Bearer <%= Current.user.token %>" -G \
+-d 'recipient=<%= Current.user[:recipient] %>' \
+--url "https://staging.particulier.api.gouv.fr/api/v2/composition-familiale-v2"</pre>
+</div>
+<hr class="flex-auto" />
+<div class="flex-auto"><%= debug Current.user %></div>
diff --git a/app/views/home/index.html.erb b/app/views/home/index.html.erb
@@ -0,0 +1,2 @@
+<h1>Faire une demande</h1>
+<%= link_to "Je démarre", :claims %>
diff --git a/app/views/layouts/application.html.erb b/app/views/layouts/application.html.erb
@@ -12,7 +12,7 @@
   </head>
 
   <body>
-    <main class="container mx-auto mt-28 px-5 flex">
+    <main class="container mx-auto mt-28 px-5 grid">
       <%= yield %>
     </main>
   </body>
diff --git a/app/views/sessions/new.html.erb b/app/views/sessions/new.html.erb
@@ -0,0 +1,3 @@
+<%= form_tag('/auth/france_connect', method: 'post', data: {turbo: false}) do %>
+  <button type='submit'>Login with FC</button>
+<% end %>
diff --git a/config/initializers/france_connect_middleware.rb b/config/initializers/france_connect_middleware.rb
@@ -0,0 +1,35 @@
+require "omniauth_openid_connect"
+
+module OmniAuth
+  module Strategies
+    class FranceConnect < OpenIDConnect
+      option :callback_path, "/callback"
+      option :client_auth_method, :secret
+      option :client_signing_alg, :HS256
+      option :state, -> { SecureRandom.hex(16) }
+
+      option :client_options, {
+        port: 443,
+        scheme: "https",
+        authorization_endpoint: "/api/v1/authorize?acr_values=eidas1",
+        token_endpoint: "/api/v1/token",
+        userinfo_endpoint: "/api/v1/userinfo",
+      }
+    end
+  end
+end
+
+Rails.application.config.middleware.use OmniAuth::Builder do
+  provider(
+    :france_connect,
+    client_options: {
+      host: Settings.france_connect.host,
+      identifier: Settings.france_connect.identifier,
+      redirect_uri: Settings.france_connect.redirect_uri,
+      secret: Settings.france_connect.secret,
+    },
+    issuer: "https://#{Settings.france_connect.host}",
+    name: :france_connect,
+    scope: %i[openid identite_pivot]
+  )
+end
diff --git a/config/routes.rb b/config/routes.rb
@@ -5,6 +5,10 @@
   # Can be used by load balancers and uptime monitors to verify that the app is live.
   get "up", to: "rails/health#show", as: :rails_health_check
 
-  # Defines the root path route ("/")
-  # root "posts#index"
+  # get 'auth/:provider/callback', to: 'sessions#create'
+  get "/callback", to: "sessions#create"
+  get "/login", to: "sessions#new"
+
+  get "collecte/:recipient/démarrer", to: "claims#index", as: :claims
+  root "home#index"
 end
diff --git a/config/settings.yml b/config/settings.yml
@@ -1 +1,11 @@
 # keys from rails' credentials are added under "credentials" (cf config_add_credentials.rb)
+france_connect:
+  host: "fcp.integ01.dev-franceconnect.fr"
+  identifier: "211286433e39cce01db448d80181bdfd005554b19cd51b3fe7943f6b3b86ab6e"
+  redirect_uri: "http://localhost:3000/callback"
+  secret: "2791a731e6a59f56b6b4dd0d08c9b1f593b5f3658b9fd731cb24248e2669af4b"
+hubee:
+  base_url: "https://api.bas.hubee.numerique.gouv.fr"
+  client_id: <%= Rails.application.credentials.hubee.client_id %>
+  client_secret: <%= Rails.application.credentials.hubee.client_secret %>
+  token_url: "https://auth.bas.hubee.numerique.gouv.fr/oauth2/token"

-Original file line number
+Diff line change
@@ @@ -0,0 +1,4 @@ @@
 +class ClaimsController < ApplicationController
 +  def index
 +  end
 +end
Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,3 @@`
	`1`	`+class Current < ActiveSupport::CurrentAttributes`
	`2`	`+ attribute :user`
	`3`	`+end`
Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,2 @@`
	`1`	`+<h1>Faire une demande</h1>`
	`2`	`+<%= link_to "Je démarre", :claims %>`