Merge pull request #6901 from adullact/feature/6859-jwt-token-expiration

[API Entreprise] Ajout du support des jetons JWT sans clé d'expiration

app/models/api_entreprise_token.rb

@@ -1,16 +1,18 @@
 class APIEntrepriseToken
-  attr_reader :token
+  TokenError = Class.new(StandardError)
 
   def initialize(token)
     @token = token
   end
 
-  def roles
-    decoded_token["roles"] if token.present?
+  def token
+    raise TokenError, I18n.t("api_entreprise.errors.missing_token") if @token.blank?
+
+    @token
   end
 
   def expired?
-    Time.zone.now.to_i >= decoded_token["exp"] if token.present?
+    decoded_token.key?("exp") && decoded_token["exp"] <= Time.zone.now.to_i
   end
 
   def role?(role)
@@ -19,7 +21,14 @@ class APIEntrepriseToken
 
   private
 
+  def roles
+    Array(decoded_token["roles"])
+  end
+
   def decoded_token
-    JWT.decode(token, nil, false)[0]
+    @decoded_token ||= {}
+    @decoded_token[token] ||= JWT.decode(token, nil, false)[0]
+  rescue JWT::DecodeError => e
+    raise TokenError, e.message
   end
 end

config/locales/api_entreprise.en.yml

@@ -0,0 +1,4 @@
+en:
+  api_entreprise:
+    errors:
+      missing_token: "the API Entreprise token cannot be blank"

config/locales/api_entreprise.fr.yml

@@ -0,0 +1,4 @@
+fr:
+  api_entreprise:
+    errors:
+      missing_token: "le jeton API Entreprise ne peut être vide"

spec/models/api_entreprise_token_spec.rb

@@ -0,0 +1,120 @@
+describe APIEntrepriseToken, type: :model do
+  let(:api_entreprise_token) { APIEntrepriseToken.new(token) }
+
+  describe "#token" do
+    subject { api_entreprise_token.token }
+
+    context "without token" do
+      let(:token) { nil }
+
+      it { expect { subject }.to raise_exception(APIEntrepriseToken::TokenError) }
+    end
+
+    context "with a blank token" do
+      let(:token) { "" }
+
+      it { expect { subject }.to raise_exception(APIEntrepriseToken::TokenError) }
+    end
+
+    context "with an invalid token" do
+      let(:token) { "NOT-A-VALID-TOKEN" }
+
+      it { expect(subject).to equal(token) }
+    end
+
+    context "with a valid token" do
+      let(:token) { "eyJhbGciOiJIUzI1NiJ9.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.xID66pIlMnBR5_6nG-GidFBzK4Tuuy5ZsWfkMEVB_Ek" }
+
+      it { expect(subject).to equal(token) }
+    end
+  end
+
+  describe "#role?" do
+    subject { api_entreprise_token.role?(role) }
+
+    context "without token" do
+      let(:token) { nil }
+      let(:role) { "actes_inpi" }
+
+      it { expect { subject }.to raise_exception(APIEntrepriseToken::TokenError) }
+    end
+
+    context "with a blank token" do
+      let(:token) { "" }
+      let(:role) { "actes_inpi" }
+
+      it { expect { subject }.to raise_exception(APIEntrepriseToken::TokenError) }
+    end
+
+    context "with an invalid token" do
+      let(:token) { "NOT-A-VALID-TOKEN" }
+      let(:role) { "actes_inpi" }
+
+      it { expect { subject }.to raise_exception(APIEntrepriseToken::TokenError) }
+    end
+
+    context "with a valid token" do
+      let(:token) { "eyJhbGciOiJIUzI1NiJ9.eyJ1aWQiOiI2NjRkZWEyMS02YWFlLTQwZmYtYWM0Mi1kZmQ3ZGE4YjQ3NmUiLCJqdGkiOiJhcGktZW50cmVwcmlzZS1zdGFnaW5nIiwicm9sZXMiOlsiY2VydGlmaWNhdF9jbmV0cCIsInByb2J0cCIsImV0YWJsaXNzZW1lbnRzIiwicHJpdmlsZWdlcyIsInVwdGltZSIsImF0dGVzdGF0aW9uc19hZ2VmaXBoIiwiYWN0ZXNfaW5waSIsImJpbGFuc19pbnBpIiwiYWlkZXNfY292aWRfZWZmZWN0aWZzIiwiY2VydGlmaWNhdF9yZ2VfYWRlbWUiLCJhdHRlc3RhdGlvbnNfc29jaWFsZXMiLCJlbnRyZXByaXNlX2FydGlzYW5hbGUiLCJmbnRwX2NhcnRlX3BybyIsImNvbnZlbnRpb25zX2NvbGxlY3RpdmVzIiwiZXh0cmFpdHNfcmNzIiwiZXh0cmFpdF9jb3VydF9pbnBpIiwiY2VydGlmaWNhdF9hZ2VuY2VfYmlvIiwibXNhX2NvdGlzYXRpb25zIiwiZG9jdW1lbnRzX2Fzc29jaWF0aW9uIiwiZW9yaV9kb3VhbmVzIiwiYXNzb2NpYXRpb25zIiwiYmlsYW5zX2VudHJlcHJpc2VfYmRmIiwiZW50cmVwcmlzZXMiLCJxdWFsaWJhdCIsImNlcnRpZmljYXRfb3BxaWJpIiwiZW50cmVwcmlzZSIsImV0YWJsaXNzZW1lbnQiXSwic3ViIjoic3RhZ2luZyBkZXZlbG9wbWVudCIsImlhdCI6MTY0MTMwNDcxNCwidmVyc2lvbiI6IjEuMCIsImV4cCI6MTY4ODQ3NTUxNH0.xID66pIlMnBR5_6nG-GidFBzK4Tuuy5ZsWfkMEVB_Ek" }
+
+      context "but an unfetchable role" do
+        let(:role) { "NOT-A-ROLE" }
+
+        it { expect(subject).to be_falsey }
+      end
+
+      context "and a fetchable role" do
+        let(:role) { "actes_inpi" }
+
+        it { expect(subject).to be_truthy }
+      end
+    end
+  end
+
+  describe "#expired?" do
+    subject { api_entreprise_token.expired? }
+
+    context "without token" do
+      let(:token) { nil }
+
+      it { expect { subject }.to raise_exception(APIEntrepriseToken::TokenError) }
+    end
+
+    context "with a blank token" do
+      let(:token) { "" }
+
+      it { expect { subject }.to raise_exception(APIEntrepriseToken::TokenError) }
+    end
+
+    context "with an invalid token" do
+      let(:token) { "NOT-A-VALID-TOKEN" }
+
+      it { expect { subject }.to raise_exception(APIEntrepriseToken::TokenError) }
+    end
+
+    context "with a valid not expiring token" do
+      # never expire
+      let(:token) { "eyJhbGciOiJIUzI1NiJ9.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.6GvMpHhPXmRuY06YMym-kp_67tQhgHxDys3YIH58ws8" }
+
+      it { expect(subject).to be_falsey }
+    end
+
+    context "with a valid expiring token" do
+      include ActiveSupport::Testing::TimeHelpers
+
+      # expire on Jul 4, 2023 14:58:34
+      let(:token) { "eyJhbGciOiJIUzI1NiJ9.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.xID66pIlMnBR5_6nG-GidFBzK4Tuuy5ZsWfkMEVB_Ek" }
+
+      it "must be false when token has not expired yet" do
+        travel_to Time.zone.local(2021) do
+          expect(subject).to be_falsey
+        end
+      end
+
+      it "must be true when token has expired" do
+        travel_to Time.zone.local(2025) do
+          expect(subject).to be_truthy
+        end
+      end
+    end
+  end
+end