Provide an option to set Form based auth encrypted cookie as HttpOnly

extensions/security-webauthn/runtime/src/main/java/io/quarkus/security/webauthn/WebAuthnRecorder.java

@@ -69,7 +69,7 @@ public WebAuthnAuthenticationMechanism get() {
                 WebAuthnRunTimeConfig config = WebAuthnRecorder.this.config.getValue();
                 PersistentLoginManager loginManager = new PersistentLoginManager(key, config.cookieName,
                         config.sessionTimeout.toMillis(),
-                        config.newCookieInterval.toMillis());
+                        config.newCookieInterval.toMillis(), false);
                 String loginPage = config.loginPage.startsWith("/") ? config.loginPage : "/" + config.loginPage;
                 return new WebAuthnAuthenticationMechanism(loginManager, loginPage);
             }

extensions/vertx-http/deployment/src/test/java/io/quarkus/vertx/http/security/FormAuthCookiesTestCase.java

@@ -43,6 +43,7 @@
 import io.quarkus.test.common.http.TestHTTPResource;
 import io.restassured.RestAssured;
 import io.restassured.filter.cookie.CookieFilter;
+import io.restassured.matcher.RestAssuredMatchers;
 
 public class FormAuthCookiesTestCase {
 
@@ -57,6 +58,7 @@ public class FormAuthCookiesTestCase {
             "quarkus.http.auth.form.timeout=PT2S\n" +
             "quarkus.http.auth.form.new-cookie-interval=PT1S\n" +
             "quarkus.http.auth.form.cookie-name=laitnederc-sukrauq\n" +
+            "quarkus.http.auth.form.http-only-cookie=true\n" +
             "quarkus.http.auth.session.encryption-key=CHANGEIT-CHANGEIT-CHANGEIT-CHANGEIT-CHANGEIT\n";
 
     @RegisterExtension
@@ -104,7 +106,7 @@ public void testFormBasedAuthSuccess() {
                 .assertThat()
                 .statusCode(302)
                 .header("location", containsString("/admin%E2%9D%A4"))
-                .cookie("laitnederc-sukrauq", notNullValue());
+                .cookie("laitnederc-sukrauq", RestAssuredMatchers.detailedCookie().value(notNullValue()).httpOnly(true));
 
         RestAssured
                 .given()

extensions/vertx-http/runtime/src/main/java/io/quarkus/vertx/http/runtime/FormAuthConfig.java

@@ -97,4 +97,10 @@ public class FormAuthConfig {
      */
     @ConfigItem(defaultValue = "quarkus-credential")
     public String cookieName;
+
+    /**
+     * Set the HttpOnly attribute to prevent access to the cookie via JavaScript.
+     */
+    @ConfigItem(defaultValue = "false")
+    public boolean httpOnlyCookie;
 }

extensions/vertx-http/runtime/src/main/java/io/quarkus/vertx/http/runtime/security/HttpSecurityRecorder.java

@@ -260,7 +260,7 @@ public FormAuthenticationMechanism get() {
                 }
                 FormAuthConfig form = buildTimeConfig.auth.form;
                 PersistentLoginManager loginManager = new PersistentLoginManager(key, form.cookieName, form.timeout.toMillis(),
-                        form.newCookieInterval.toMillis());
+                        form.newCookieInterval.toMillis(), form.httpOnlyCookie);
                 String loginPage = form.loginPage.startsWith("/") ? form.loginPage : "/" + form.loginPage;
                 String errorPage = form.errorPage.startsWith("/") ? form.errorPage : "/" + form.errorPage;
                 String landingPage = form.landingPage.startsWith("/") ? form.landingPage : "/" + form.landingPage;

extensions/vertx-http/runtime/src/main/java/io/quarkus/vertx/http/runtime/security/PersistentLoginManager.java

@@ -35,11 +35,14 @@ public class PersistentLoginManager {
     private final long timeoutMillis;
     private final SecureRandom secureRandom = new SecureRandom();
     private final long newCookieIntervalMillis;
+    private final boolean httpOnlyCookie;
 
-    public PersistentLoginManager(String encryptionKey, String cookieName, long timeoutMillis, long newCookieIntervalMillis) {
+    public PersistentLoginManager(String encryptionKey, String cookieName, long timeoutMillis, long newCookieIntervalMillis,
+            boolean httpOnlyCookie) {
         this.cookieName = cookieName;
         this.newCookieIntervalMillis = newCookieIntervalMillis;
         this.timeoutMillis = timeoutMillis;
+        this.httpOnlyCookie = httpOnlyCookie;
         try {
             if (encryptionKey == null) {
                 this.secretKey = KeyGenerator.getInstance("AES").generateKey();
@@ -131,7 +134,8 @@ public void save(String value, RoutingContext context, String cookieName, Restor
             message.put(iv);
             message.put(encrypted);
             String cookieValue = Base64.getEncoder().encodeToString(message.array());
-            context.addCookie(Cookie.cookie(cookieName, cookieValue).setPath("/").setSecure(secureCookie));
+            context.addCookie(
+                    Cookie.cookie(cookieName, cookieValue).setPath("/").setSecure(secureCookie).setHttpOnly(httpOnlyCookie));
         } catch (Exception e) {
             throw new RuntimeException(e);
         }