SEC-949: Added the option of specifying -1 as the token-validity-seconds value in order to set the cookie maxAge to expire when the browser closes.

core/src/main/java/org/springframework/security/config/RememberMeBeanDefinitionParser.java

@@ -98,7 +98,12 @@ public class RememberMeBeanDefinitionParser implements BeanDefinitionParser {
             }
 
             if (tokenValiditySet) {
-                services.getPropertyValues().addPropertyValue("tokenValiditySeconds", new Integer(tokenValiditySeconds));
+                Integer tokenValidity = new Integer(tokenValiditySeconds);
+                if (tokenValidity.intValue() < 0 && isPersistent) {
+                    parserContext.getReaderContext().error(ATT_TOKEN_VALIDITY + " cannot be negative if using" +
+                            " a persistent remember-me token repository", source);
+                }
+                services.getPropertyValues().addPropertyValue("tokenValiditySeconds", tokenValidity);
             }
             services.setSource(source);
             services.getPropertyValues().addPropertyValue(ATT_KEY, key);

core/src/main/java/org/springframework/security/ui/rememberme/AbstractRememberMeServices.java

@@ -36,6 +36,7 @@ public abstract class AbstractRememberMeServices implements RememberMeServices,
 
     public static final String SPRING_SECURITY_REMEMBER_ME_COOKIE_KEY = "SPRING_SECURITY_REMEMBER_ME_COOKIE";
     public static final String DEFAULT_PARAMETER = "_spring_security_remember_me";
+    public static final int TWO_WEEKS_S = 1209600;
 
     private static final String DELIMITER = ":";
 
@@ -52,7 +53,7 @@ public abstract class AbstractRememberMeServices implements RememberMeServices,
     private String parameter = DEFAULT_PARAMETER;
     private boolean alwaysRemember;
     private String key;
-    private int tokenValiditySeconds = 1209600; // 14 days
+    private int tokenValiditySeconds = TWO_WEEKS_S;
 
     public void afterPropertiesSet() throws Exception {
         Assert.hasLength(key);

core/src/main/java/org/springframework/security/ui/rememberme/PersistentTokenBasedRememberMeServices.java

@@ -1,17 +1,18 @@
 package org.springframework.security.ui.rememberme;
 
-import org.springframework.security.Authentication;
-import org.springframework.security.userdetails.UserDetails;
-import org.springframework.dao.DataAccessException;
-
-import org.apache.commons.codec.binary.Base64;
-
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
 import java.security.SecureRandom;
 import java.util.Arrays;
 import java.util.Date;
 
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import org.apache.commons.codec.binary.Base64;
+import org.springframework.dao.DataAccessException;
+import org.springframework.security.Authentication;
+import org.springframework.security.userdetails.UserDetails;
+import org.springframework.util.Assert;
+
 /**
  * {@link RememberMeServices} implementation based on Barry Jaspan's
  * <a href="http://jaspan.com/improved_persistent_login_cookie_best_practice">Improved Persistent Login Cookie
@@ -164,4 +165,10 @@ public class PersistentTokenBasedRememberMeServices extends AbstractRememberMeSe
     public void setTokenLength(int tokenLength) {
         this.tokenLength = tokenLength;
     }
+
+    @Override
+    public void setTokenValiditySeconds(int tokenValiditySeconds) {
+        Assert.isTrue(tokenValiditySeconds > 0, "tokenValiditySeconds must be positive for this implementation");
+        super.setTokenValiditySeconds(tokenValiditySeconds);
+    }
 }

core/src/main/java/org/springframework/security/ui/rememberme/TokenBasedRememberMeServices.java

@@ -68,7 +68,9 @@ import java.util.Date;
  * require a more secure remember-me approach (see {@link PersistentTokenBasedRememberMeServices}).
  * <p>
  * By default the tokens will be valid for 14 days from the last successful authentication attempt. This can be changed
- * using {@link #setTokenValiditySeconds(int)}.
+ * using {@link #setTokenValiditySeconds(int)}. If this value is less than zero, the <tt>expiryTime</tt> will remain at
+ * 14 days, but the negative value will be used for the <tt>maxAge</tt> property of the cookie, meaning that it will
+ * not be stored when the browser is closed.
  *
  *
  * @author Ben Alex
@@ -147,7 +149,9 @@ public class TokenBasedRememberMeServices extends AbstractRememberMeServices {
         }
 
         int tokenLifetime = calculateLoginLifetime(request, successfulAuthentication);
-        long expiryTime = System.currentTimeMillis() + 1000L*tokenLifetime;
+        long expiryTime = System.currentTimeMillis();
+        // SEC-949
+        expiryTime += 1000L* (tokenLifetime < 0 ? TWO_WEEKS_S : tokenLifetime);
 
         String signatureValue = makeTokenSignature(expiryTime, username, password);
 

core/src/main/resources/org/springframework/security/config/spring-security-2.5.rnc

@@ -16,7 +16,7 @@ path-type =
     attribute path-type {"ant" | "regex"}
 port =
     ## Specifies an IP port number. Used to configure an embedded LDAP server, for example.
-    attribute port { xsd:integer }
+    attribute port { xsd:positiveInteger }
 url =
     ## Specifies a URL.
     attribute url { xsd:string }
@@ -258,6 +258,10 @@ http.attlist &=
 http.attlist &=
     ## Allows the access denied page to be set (the user will be redirected here if an AccessDeniedException is raised).
     attribute access-denied-page {xsd:string}?
+http.attlist &=
+    ##  
+    attribute disable-url-rewriting {boolean}?
+
 
 intercept-url =
     ## Specifies the access attributes and/or filter list for a particular set of URLs.
@@ -389,8 +393,8 @@ remember-me.attlist &=
     user-service-ref?
     
 remember-me.attlist &=
-    ## The period (in seconds) for which the remember-me cookie should be valid. 
-    attribute token-validity-seconds {xsd:positiveInteger}?
+    ## The period (in seconds) for which the remember-me cookie should be valid. If set to a negative value
+    attribute token-validity-seconds {xsd:integer}?
     
 token-repository-ref =
     ## Reference to a PersistentTokenRepository bean for use with the persistent token remember-me implementation. 

core/src/main/resources/org/springframework/security/config/spring-security-2.5.xsd

@@ -51,7 +51,7 @@
       </xs:attribute>
    </xs:attributeGroup>
    <xs:attributeGroup name="port">
-      <xs:attribute name="port" use="required" type="xs:integer">
+      <xs:attribute name="port" use="required" type="xs:positiveInteger">
          <xs:annotation>
             <xs:documentation>Specifies an IP port number. Used to configure an embedded LDAP
                server, for example.</xs:documentation>
@@ -206,7 +206,7 @@
             <xs:documentation>Specifies a URL.</xs:documentation>
          </xs:annotation>
       </xs:attribute>
-      <xs:attribute name="port" type="xs:integer">
+      <xs:attribute name="port" type="xs:positiveInteger">
          <xs:annotation>
             <xs:documentation>Specifies an IP port number. Used to configure an embedded LDAP
                server, for example.</xs:documentation>
@@ -890,6 +890,11 @@
                here if an AccessDeniedException is raised).</xs:documentation>
          </xs:annotation>
       </xs:attribute>
+      <xs:attribute name="disable-url-rewriting" type="security:boolean">
+         <xs:annotation>
+            <xs:documentation> </xs:documentation>
+         </xs:annotation>
+      </xs:attribute>
    </xs:attributeGroup>
    <xs:attributeGroup name="intercept-url.attlist">
       <xs:attribute name="pattern" use="required" type="xs:string">
@@ -1187,10 +1192,10 @@
                Id</xs:documentation>
          </xs:annotation>
       </xs:attribute>
-      <xs:attribute name="token-validity-seconds" type="xs:positiveInteger">
+      <xs:attribute name="token-validity-seconds" type="xs:integer">
          <xs:annotation>
             <xs:documentation>The period (in seconds) for which the remember-me cookie should be
-               valid. </xs:documentation>
+               valid. If set to a negative value</xs:documentation>
          </xs:annotation>
       </xs:attribute>
    </xs:attributeGroup>

core/src/test/java/org/springframework/security/config/HttpSecurityBeanDefinitionParserTests.java

@@ -370,11 +370,11 @@ public class HttpSecurityBeanDefinitionParserTests {
     @Test
     public void rememberMeServiceWorksWithTokenRepoRef() {
         setContext(
-                "<http auto-config='true'>" +
-                "    <remember-me token-repository-ref='tokenRepo'/>" +
-                "</http>" +
-                "<b:bean id='tokenRepo' " +
-                        "class='org.springframework.security.ui.rememberme.InMemoryTokenRepositoryImpl'/> " + AUTH_PROVIDER_XML);
+            "<http auto-config='true'>" +
+            "    <remember-me token-repository-ref='tokenRepo'/>" +
+            "</http>" +
+            "<b:bean id='tokenRepo' " +
+                    "class='org.springframework.security.ui.rememberme.InMemoryTokenRepositoryImpl'/> " + AUTH_PROVIDER_XML);
         Object rememberMeServices = appContext.getBean(BeanIds.REMEMBER_ME_SERVICES);
 
         assertTrue(rememberMeServices instanceof PersistentTokenBasedRememberMeServices);
@@ -394,7 +394,6 @@ public class HttpSecurityBeanDefinitionParserTests {
         assertTrue(rememberMeServices instanceof PersistentTokenBasedRememberMeServices);
     }
 
-
     @Test
     public void rememberMeServiceWorksWithExternalServicesImpl() throws Exception {
         setContext(
@@ -426,6 +425,26 @@ public class HttpSecurityBeanDefinitionParserTests {
                 "tokenValiditySeconds"));
     }
 
+    @Test
+    public void rememberMeTokenValidityAllowsNegativeValueForNonPersistentImplementation() throws Exception {
+        setContext(
+                "<http auto-config='true'>" +
+                "    <remember-me key='ourkey' token-validity-seconds='-1' />" +
+                "</http>" + AUTH_PROVIDER_XML);
+        assertEquals(-1, FieldUtils.getFieldValue(appContext.getBean(BeanIds.REMEMBER_ME_SERVICES),
+                "tokenValiditySeconds"));
+    }
+
+    @Test(expected=BeanDefinitionParsingException.class)
+    public void rememberMeTokenValidityRejectsNegativeValueForPersistentImplementation() throws Exception {
+        setContext(
+            "<http auto-config='true'>" +
+            "    <remember-me token-validity-seconds='-1' token-repository-ref='tokenRepo'/>" +
+            "</http>" +
+            "<b:bean id='tokenRepo' class='org.springframework.security.ui.rememberme.InMemoryTokenRepositoryImpl'/> " +
+                    AUTH_PROVIDER_XML);
+    }
+
     @Test
     public void rememberMeServiceConfigurationParsesWithCustomUserService() {
         setContext(

core/src/test/java/org/springframework/security/ui/rememberme/TokenBasedRememberMeServicesTests.java

@@ -16,6 +16,7 @@
 package org.springframework.security.ui.rememberme;
 
 import static org.junit.Assert.*;
+import static org.springframework.security.ui.rememberme.TokenBasedRememberMeServices.*;
 
 import java.util.Date;
 
@@ -102,7 +103,7 @@ public class TokenBasedRememberMeServicesTests {
         Authentication result = services.autoLogin(new MockHttpServletRequest(), response);
         assertNull(result);
         // No cookie set
-        assertNull(response.getCookie(TokenBasedRememberMeServices.SPRING_SECURITY_REMEMBER_ME_COOKIE_KEY));
+        assertNull(response.getCookie(SPRING_SECURITY_REMEMBER_ME_COOKIE_KEY));
     }
 
     @Test
@@ -115,12 +116,12 @@ public class TokenBasedRememberMeServicesTests {
         Authentication result = services.autoLogin(request, response);
 
         assertNull(result);
-        assertNull(response.getCookie(TokenBasedRememberMeServices.SPRING_SECURITY_REMEMBER_ME_COOKIE_KEY));
+        assertNull(response.getCookie(SPRING_SECURITY_REMEMBER_ME_COOKIE_KEY));
     }
 
     @Test
     public void autoLoginReturnsNullForExpiredCookieAndClearsCookie() throws Exception {
-        Cookie cookie = new Cookie(TokenBasedRememberMeServices.SPRING_SECURITY_REMEMBER_ME_COOKIE_KEY,
+        Cookie cookie = new Cookie(SPRING_SECURITY_REMEMBER_ME_COOKIE_KEY,
                 generateCorrectCookieContentForToken(System.currentTimeMillis() - 1000000, "someone", "password", "key"));
         MockHttpServletRequest request = new MockHttpServletRequest();
         request.setCookies(new Cookie[] {cookie});
@@ -128,14 +129,14 @@ public class TokenBasedRememberMeServicesTests {
         MockHttpServletResponse response = new MockHttpServletResponse();
 
         assertNull(services.autoLogin(request, response));
-        Cookie returnedCookie = response.getCookie(TokenBasedRememberMeServices.SPRING_SECURITY_REMEMBER_ME_COOKIE_KEY);
+        Cookie returnedCookie = response.getCookie(SPRING_SECURITY_REMEMBER_ME_COOKIE_KEY);
         assertNotNull(returnedCookie);
         assertEquals(0, returnedCookie.getMaxAge());
     }
 
     @Test
     public void autoLoginReturnsNullAndClearsCookieIfMissingThreeTokensInCookieValue() throws Exception {
-        Cookie cookie = new Cookie(TokenBasedRememberMeServices.SPRING_SECURITY_REMEMBER_ME_COOKIE_KEY,
+        Cookie cookie = new Cookie(SPRING_SECURITY_REMEMBER_ME_COOKIE_KEY,
                 new String(Base64.encodeBase64("x".getBytes())));
         MockHttpServletRequest request = new MockHttpServletRequest();
         request.setCookies(new Cookie[] {cookie});
@@ -143,14 +144,14 @@ public class TokenBasedRememberMeServicesTests {
         MockHttpServletResponse response = new MockHttpServletResponse();
         assertNull(services.autoLogin(request, response));
 
-        Cookie returnedCookie = response.getCookie(TokenBasedRememberMeServices.SPRING_SECURITY_REMEMBER_ME_COOKIE_KEY);
+        Cookie returnedCookie = response.getCookie(SPRING_SECURITY_REMEMBER_ME_COOKIE_KEY);
         assertNotNull(returnedCookie);
         assertEquals(0, returnedCookie.getMaxAge());
     }
 
     @Test
     public void autoLoginClearsNonBase64EncodedCookie() throws Exception {
-        Cookie cookie = new Cookie(TokenBasedRememberMeServices.SPRING_SECURITY_REMEMBER_ME_COOKIE_KEY,
+        Cookie cookie = new Cookie(SPRING_SECURITY_REMEMBER_ME_COOKIE_KEY,
                 "NOT_BASE_64_ENCODED");
         MockHttpServletRequest request = new MockHttpServletRequest();
         request.setCookies(new Cookie[] {cookie});
@@ -158,7 +159,7 @@ public class TokenBasedRememberMeServicesTests {
         MockHttpServletResponse response = new MockHttpServletResponse();
         assertNull(services.autoLogin(request, response));
 
-        Cookie returnedCookie = response.getCookie(TokenBasedRememberMeServices.SPRING_SECURITY_REMEMBER_ME_COOKIE_KEY);
+        Cookie returnedCookie = response.getCookie(SPRING_SECURITY_REMEMBER_ME_COOKIE_KEY);
         assertNotNull(returnedCookie);
         assertEquals(0, returnedCookie.getMaxAge());
     }
@@ -166,7 +167,7 @@ public class TokenBasedRememberMeServicesTests {
     @Test
     public void autoLoginClearsCookieIfSignatureBlocksDoesNotMatchExpectedValue() throws Exception {
         jmock.checking(udsWillReturnUser);
-        Cookie cookie = new Cookie(TokenBasedRememberMeServices.SPRING_SECURITY_REMEMBER_ME_COOKIE_KEY,
+        Cookie cookie = new Cookie(SPRING_SECURITY_REMEMBER_ME_COOKIE_KEY,
                 generateCorrectCookieContentForToken(System.currentTimeMillis() + 1000000, "someone", "password",
                     "WRONG_KEY"));
         MockHttpServletRequest request = new MockHttpServletRequest();
@@ -176,14 +177,14 @@ public class TokenBasedRememberMeServicesTests {
 
         assertNull(services.autoLogin(request, response));
 
-        Cookie returnedCookie = response.getCookie(TokenBasedRememberMeServices.SPRING_SECURITY_REMEMBER_ME_COOKIE_KEY);
+        Cookie returnedCookie = response.getCookie(SPRING_SECURITY_REMEMBER_ME_COOKIE_KEY);
         assertNotNull(returnedCookie);
         assertEquals(0, returnedCookie.getMaxAge());
     }
 
     @Test
     public void autoLoginClearsCookieIfTokenDoesNotContainANumberInCookieValue() throws Exception {
-        Cookie cookie = new Cookie(TokenBasedRememberMeServices.SPRING_SECURITY_REMEMBER_ME_COOKIE_KEY,
+        Cookie cookie = new Cookie(SPRING_SECURITY_REMEMBER_ME_COOKIE_KEY,
                 new String(Base64.encodeBase64("username:NOT_A_NUMBER:signature".getBytes())));
         MockHttpServletRequest request = new MockHttpServletRequest();
         request.setCookies(new Cookie[] {cookie});
@@ -191,7 +192,7 @@ public class TokenBasedRememberMeServicesTests {
         MockHttpServletResponse response = new MockHttpServletResponse();
         assertNull(services.autoLogin(request, response));
 
-        Cookie returnedCookie = response.getCookie(TokenBasedRememberMeServices.SPRING_SECURITY_REMEMBER_ME_COOKIE_KEY);
+        Cookie returnedCookie = response.getCookie(SPRING_SECURITY_REMEMBER_ME_COOKIE_KEY);
         assertNotNull(returnedCookie);
         assertEquals(0, returnedCookie.getMaxAge());
     }
@@ -199,7 +200,7 @@ public class TokenBasedRememberMeServicesTests {
     @Test
     public void autoLoginClearsCookieIfUserNotFound() throws Exception {
         jmock.checking(udsWillThrowNotFound);
-        Cookie cookie = new Cookie(TokenBasedRememberMeServices.SPRING_SECURITY_REMEMBER_ME_COOKIE_KEY,
+        Cookie cookie = new Cookie(SPRING_SECURITY_REMEMBER_ME_COOKIE_KEY,
                 generateCorrectCookieContentForToken(System.currentTimeMillis() + 1000000, "someone", "password", "key"));
         MockHttpServletRequest request = new MockHttpServletRequest();
         request.setCookies(new Cookie[] {cookie});
@@ -208,7 +209,7 @@ public class TokenBasedRememberMeServicesTests {
 
         assertNull(services.autoLogin(request, response));
 
-        Cookie returnedCookie = response.getCookie(TokenBasedRememberMeServices.SPRING_SECURITY_REMEMBER_ME_COOKIE_KEY);
+        Cookie returnedCookie = response.getCookie(SPRING_SECURITY_REMEMBER_ME_COOKIE_KEY);
         assertNotNull(returnedCookie);
         assertEquals(0, returnedCookie.getMaxAge());
     }
@@ -216,7 +217,7 @@ public class TokenBasedRememberMeServicesTests {
     @Test
     public void autoLoginWithValidTokenAndUserSucceeds() throws Exception {
         jmock.checking(udsWillReturnUser);
-        Cookie cookie = new Cookie(TokenBasedRememberMeServices.SPRING_SECURITY_REMEMBER_ME_COOKIE_KEY,
+        Cookie cookie = new Cookie(SPRING_SECURITY_REMEMBER_ME_COOKIE_KEY,
                 generateCorrectCookieContentForToken(System.currentTimeMillis() + 1000000, "someone", "password", "key"));
         MockHttpServletRequest request = new MockHttpServletRequest();
         request.setCookies(new Cookie[] {cookie});
@@ -236,7 +237,7 @@ public class TokenBasedRememberMeServicesTests {
         services.setKey("d");
         assertEquals("d", services.getKey());
 
-        assertEquals(TokenBasedRememberMeServices.DEFAULT_PARAMETER, services.getParameter());
+        assertEquals(DEFAULT_PARAMETER, services.getParameter());
         services.setParameter("some_param");
         assertEquals("some_param", services.getParameter());
 
@@ -250,7 +251,7 @@ public class TokenBasedRememberMeServicesTests {
         MockHttpServletResponse response = new MockHttpServletResponse();
         services.loginFail(request, response);
 
-        Cookie cookie = response.getCookie(TokenBasedRememberMeServices.SPRING_SECURITY_REMEMBER_ME_COOKIE_KEY);
+        Cookie cookie = response.getCookie(SPRING_SECURITY_REMEMBER_ME_COOKIE_KEY);
         assertNotNull(cookie);
         assertEquals(0, cookie.getMaxAge());
     }
@@ -259,12 +260,12 @@ public class TokenBasedRememberMeServicesTests {
     public void loginSuccessIgnoredIfParameterNotSetOrFalse() {
         TokenBasedRememberMeServices services = new TokenBasedRememberMeServices();
         MockHttpServletRequest request = new MockHttpServletRequest();
-        request.addParameter(TokenBasedRememberMeServices.DEFAULT_PARAMETER, "false");
+        request.addParameter(DEFAULT_PARAMETER, "false");
 
         MockHttpServletResponse response = new MockHttpServletResponse();
         services.loginSuccess(request, response, new TestingAuthenticationToken("someone", "password","ROLE_ABC"));
 
-        Cookie cookie = response.getCookie(TokenBasedRememberMeServices.SPRING_SECURITY_REMEMBER_ME_COOKIE_KEY);
+        Cookie cookie = response.getCookie(SPRING_SECURITY_REMEMBER_ME_COOKIE_KEY);
         assertNull(cookie);
     }
 
@@ -278,7 +279,7 @@ public class TokenBasedRememberMeServicesTests {
         MockHttpServletResponse response = new MockHttpServletResponse();
         services.loginSuccess(request, response, new TestingAuthenticationToken("someone", "password","ROLE_ABC"));
 
-        Cookie cookie = response.getCookie(TokenBasedRememberMeServices.SPRING_SECURITY_REMEMBER_ME_COOKIE_KEY);
+        Cookie cookie = response.getCookie(SPRING_SECURITY_REMEMBER_ME_COOKIE_KEY);
         String expiryTime = services.decodeCookie(cookie.getValue())[1];
         long expectedExpiryTime = 1000L * 500000000;
         expectedExpiryTime += System.currentTimeMillis();
@@ -297,17 +298,36 @@ public class TokenBasedRememberMeServicesTests {
         MockHttpServletResponse response = new MockHttpServletResponse();
         services.loginSuccess(request, response, new TestingAuthenticationToken("someone", "password","ROLE_ABC"));
 
-        Cookie cookie = response.getCookie(TokenBasedRememberMeServices.SPRING_SECURITY_REMEMBER_ME_COOKIE_KEY);
+        Cookie cookie = response.getCookie(SPRING_SECURITY_REMEMBER_ME_COOKIE_KEY);
         assertNotNull(cookie);
         assertEquals(services.getTokenValiditySeconds(), cookie.getMaxAge());
         assertTrue(Base64.isArrayByteBase64(cookie.getValue().getBytes()));
         assertTrue(new Date().before(new Date(determineExpiryTimeFromBased64EncodedToken(cookie.getValue()))));
     }
-    
+
     // SEC-933
     @Test
     public void obtainPasswordReturnsNullForTokenWithNullCredentials() throws Exception {
         TestingAuthenticationToken token = new TestingAuthenticationToken("username", null);
         assertNull(services.retrievePassword(token));
     }
+
+    // SEC-949
+    @Test
+    public void negativeValidityPeriodIsSetOnCookieButExpiryTimeRemainsAtTwoWeeks() throws Exception {
+        MockHttpServletRequest request = new MockHttpServletRequest();
+        request.addParameter(DEFAULT_PARAMETER, "true");
+
+        MockHttpServletResponse response = new MockHttpServletResponse();
+        services.setTokenValiditySeconds(-1);
+        services.loginSuccess(request, response, new TestingAuthenticationToken("someone", "password","ROLE_ABC"));
+
+        Cookie cookie = response.getCookie(SPRING_SECURITY_REMEMBER_ME_COOKIE_KEY);
+        assertNotNull(cookie);
+        // Check the expiry time is within 50ms of two weeks from current time
+        assertTrue(determineExpiryTimeFromBased64EncodedToken(cookie.getValue()) - System.currentTimeMillis() >
+                TWO_WEEKS_S - 50);
+        assertEquals(-1, cookie.getMaxAge());
+        assertTrue(Base64.isArrayByteBase64(cookie.getValue().getBytes()));
+    }
 }