Reintroduce security.mvc

[lgpl/argeo-commons.git] / security / runtime / org.argeo.security.mvc / src / main / java / org / argeo / security / mvc / ArgeoRememberMeServices.java

diff --git a/security/runtime/org.argeo.security.mvc/src/main/java/org/argeo/security/mvc/ArgeoRememberMeServices.java b/security/runtime/org.argeo.security.mvc/src/main/java/org/argeo/security/mvc/ArgeoRememberMeServices.java
new file mode 100644 (file)
index 0000000..fde9f30
--- /dev/null
+++ b/security/runtime/org.argeo.security.mvc/src/main/java/org/argeo/security/mvc/ArgeoRememberMeServices.java
@@ -0,0 +1,68 @@
+/*
+ * Copyright (C) 2007-2012 Mathieu Baudier
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *         http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.argeo.security.mvc;
+
+import javax.servlet.http.Cookie;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import org.springframework.security.ui.rememberme.TokenBasedRememberMeServices;
+
+public class ArgeoRememberMeServices extends TokenBasedRememberMeServices {
+       public final static String DEFAULT_COOKIE_NAME = "ARGEO_SECURITY";
+
+       public ArgeoRememberMeServices() {
+               setCookieName(DEFAULT_COOKIE_NAME);
+       }
+
+       /**
+        * Sets a "cancel cookie" (with maxAge = 0) on the response to disable
+        * persistent logins.
+        * 
+        * @param request
+        * @param response
+        */
+       protected void cancelCookie(HttpServletRequest request,
+                       HttpServletResponse response) {
+               Cookie cookie = new Cookie(getCookieName(), null);
+               cookie.setMaxAge(0);
+               cookie.setPath("/");
+
+               response.addCookie(cookie);
+       }
+
+       /**
+        * Sets the cookie on the response
+        * 
+        * @param tokens
+        *            the tokens which will be encoded to make the cookie value.
+        * @param maxAge
+        *            the value passed to {@link Cookie#setMaxAge(int)}
+        * @param request
+        *            the request
+        * @param response
+        *            the response to add the cookie to.
+        */
+       protected void setCookie(String[] tokens, int maxAge,
+                       HttpServletRequest request, HttpServletResponse response) {
+               String cookieValue = encodeCookie(tokens);
+               Cookie cookie = new Cookie(getCookieName(), cookieValue);
+               cookie.setMaxAge(maxAge);
+               cookie.setPath("/");
+               response.addCookie(cookie);
+       }
+
+}