fix(ui): enhanced email and password length constraint in basic authentication

ui/src/components/admin/stats/BasicAuthPrompt.vue

@@ -20,6 +20,7 @@
                 <el-form-item
                     :label="$t('password')"
                     required
+                    prop="password"
                 >
                     <el-input v-model="form.password" type="password" show-password />
                 </el-form-item>
@@ -62,6 +63,28 @@
                             trigger: ["blur"],
                             pattern: "^$|^[a-zA-Z0-9_!#$%&’*+/=?`{|}~^.-]+@[a-zA-Z0-9.-]+$"
                         },
+                        {
+                            validator: (rule, value, callback) => {
+                                if (value && value.length > 256) {
+                                    callback(new Error(this.$t("email length constraint")));
+                                } else {
+                                    callback();
+                                }
+                            },
+                            trigger: ["blur", "change"]
+                        }
+                    ],
+                    password: [
+                        {
+                            validator: (rule, value, callback) => {
+                                if (value && value.length > 256) {
+                                    callback(new Error(this.$t("password length constraint")));
+                                } else {
+                                    callback();
+                                }
+                            },
+                            trigger: ["blur", "change"]
+                        }
                     ],
                     confirmPassword: [
                         {

ui/src/translations/en.json

@@ -251,6 +251,8 @@
     "email": "Email",
     "password": "Password",
     "confirm password": "Confirm password",
+    "email length constraint": "Email must not exceed 256 characters",
+    "password length constraint": "Password must not exceed 256 characters",
     "passwords do not match": "Passwords do not match",
     "avg duration": "Avg. execution duration",
     "neutral trend": "Stable",

ui/src/translations/fr.json

@@ -244,6 +244,8 @@
     "email": "Email",
     "password": "Mot de passe",
     "confirm password": "Confirmer le mot de passe",
+    "email length constraint": "L'e-mail ne doit pas dépasser 256 caractères.",
+    "password length constraint": "Le mot de passe ne doit pas dépasser 256 caractères.",
     "passwords do not match": "Les mots de passe ne correspondent pas",
     "avg duration": "Durée moyenne d'exécution",
     "neutral trend": "Stable",

webserver/src/main/java/io/kestra/webserver/services/BasicAuthService.java

@@ -31,6 +31,7 @@
 public class BasicAuthService {
     public static final String BASIC_AUTH_SETTINGS_KEY = "kestra.server.basic-auth";
     private static final Pattern EMAIL_PATTERN = Pattern.compile("^[a-zA-Z0-9_!#$%&’*+/=?`{|}~^.-]+@[a-zA-Z0-9.-]+$");
+    private static final int EMAIL_PASSWORD_MAX_LEN = 256;
 
     @Inject
     private SettingRepositoryInterface settingRepository;
@@ -75,6 +76,12 @@ public void save(String uid, BasicAuthConfiguration basicAuthConfiguration) {
             throw new IllegalArgumentException("No password set for Basic Authentication. Please provide a password.");
         }
 
+        if (basicAuthConfiguration.getUsername().length() > EMAIL_PASSWORD_MAX_LEN ||
+            basicAuthConfiguration.password.length() > EMAIL_PASSWORD_MAX_LEN) {
+            throw new IllegalArgumentException("The length of email or password should not exceed 256 characters.");
+        }
+
+
         SaltedBasicAuthConfiguration previousConfiguration = this.configuration();
         String salt = previousConfiguration == null
             ? null