WIP on master: 674e1b0 Improve synchronization in AuthenticationService

balancer/conf/security.xml

@@ -11,21 +11,33 @@
 		          
 	<beans:bean id="x509PrincipalExtractor" class="org.springframework.security.web.authentication.preauth.x509.SubjectDnX509PrincipalExtractor">
 		<beans:property name="subjectDnRegex" value="CN=(.*?)(?:,|$)"/>
-	</beans:bean>	
+	</beans:bean>
 
-    <beans:bean id="timelyUserDetailsService" class="timely.auth.UserDetailsService">
-    	<beans:property name="users">
-    		<util:map key-type="java.lang.String">
-    			<beans:entry key="CN=example.com">
-   					<util:list>
-   						<beans:value>D</beans:value>
-   						<beans:value>E</beans:value>
-   						<beans:value>F</beans:value>
-   					</util:list>
-    			</beans:entry>
-    		</util:map>
-    	</beans:property>
-    </beans:bean>
+	<beans:bean id="timelyUserDetailsService" class="timely.auth.UserDetailsService">
+		<beans:property name="users">
+			<util:list>
+				<beans:bean class="timely.auth.TimelyUser">
+					<beans:constructor-arg name="subjectDn">
+						<beans:value>CN=example.com</beans:value>
+					</beans:constructor-arg>
+					<beans:constructor-arg name="auths">
+						<util:list>
+							<beans:value>D</beans:value>
+							<beans:value>E</beans:value>
+							<beans:value>F</beans:value>
+						</util:list>
+					</beans:constructor-arg>
+					<beans:constructor-arg name="roles">
+						<util:list>
+							<beans:value>G</beans:value>
+							<beans:value>H</beans:value>
+							<beans:value>I</beans:value>
+						</util:list>
+					</beans:constructor-arg>
+				</beans:bean>
+			</util:list>
+		</beans:property>
+	</beans:bean>
     
     <beans:bean id="x509AuthorizationProvider" class="org.springframework.security.web.authentication.preauth.PreAuthenticatedAuthenticationProvider">
     	<beans:property name="preAuthenticatedUserDetailsService" ref="timelyUserDetailsService" />

server/conf/security.xml

@@ -15,15 +15,27 @@
 
     <beans:bean id="timelyUserDetailsService" class="timely.auth.UserDetailsService">
     	<beans:property name="users">
-    		<util:map key-type="java.lang.String">
-    			<beans:entry key="CN=example.com">
-   					<util:list>
-   						<beans:value>D</beans:value>
-   						<beans:value>E</beans:value>
-   						<beans:value>F</beans:value>
-   					</util:list>
-    			</beans:entry>
-    		</util:map>
+    		<util:list>
+				<beans:bean class="timely.auth.TimelyUser">
+					<beans:constructor-arg name="subjectDn">
+						<beans:value>CN=example.com</beans:value>
+					</beans:constructor-arg>
+					<beans:constructor-arg name="auths">
+						<util:list>
+							<beans:value>D</beans:value>
+							<beans:value>E</beans:value>
+							<beans:value>F</beans:value>
+						</util:list>
+					</beans:constructor-arg>
+					<beans:constructor-arg name="roles">
+						<util:list>
+							<beans:value>G</beans:value>
+							<beans:value>H</beans:value>
+							<beans:value>I</beans:value>
+						</util:list>
+					</beans:constructor-arg>
+				</beans:bean>
+    		</util:list>
     	</beans:property>
     </beans:bean>
     
@@ -45,5 +57,9 @@
 		<!-- Basic authorization provider, validates provided username and password -->
 		<authentication-provider ref="UserNamePasswordAuthenticationProvider" />
 	</authentication-manager>
-	
+
+	<beans:bean id="requiredRoles" class="Array">
+
+	</beans:bean>
+
 </beans:beans>

server/src/main/java/timely/auth/AuthenticationService.java

@@ -6,6 +6,8 @@ import java.util.Arrays;
 import java.util.Collection;
 import java.util.List;
 import java.util.ServiceConfigurationError;
+import java.util.Set;
+import java.util.TreeSet;
 import java.util.concurrent.ConcurrentHashMap;
 import java.util.stream.Collectors;
 
@@ -26,6 +28,7 @@ import timely.api.request.AuthenticatedRequest;
 import timely.api.response.TimelyException;
 import timely.auth.util.DnUtils;
 import timely.netty.http.auth.TimelyAuthenticationToken;
+import timely.netty.http.auth.TimelyUserDetails;
 
 public class AuthenticationService {
 
@@ -35,12 +38,16 @@ public class AuthenticationService {
     private static SubjectDnX509PrincipalExtractor x509 = null;
     private static ConcurrentHashMap<String, Object> fetchingEntity = new ConcurrentHashMap<>();
     private static ConcurrentHashMap<String, Object> fetchingPrincipal = new ConcurrentHashMap<>();
+    private static Collection<String> requiredRoles;
+    private static Collection<String> requiredAuths;
 
     static {
         try {
             springContext = new ClassPathXmlApplicationContext("security.xml");
-            authManager = (AuthenticationManager) springContext.getBean("authenticationManager");
-            x509 = (SubjectDnX509PrincipalExtractor) springContext.getBean("x509PrincipalExtractor");
+            authManager = springContext.getBean("authenticationManager", AuthenticationManager.class);
+            x509 = springContext.getBean("x509PrincipalExtractor", SubjectDnX509PrincipalExtractor.class);
+            requiredRoles = springContext.getBean("requiredRoles", List.class);
+            requiredAuths = springContext.getBean("requiredAuths", List.class);
         } catch (BeansException e) {
             throw new ServiceConfigurationError("Error setting up Authentication objects: " + e.getMessage(),
                     e.getRootCause());
@@ -92,11 +99,13 @@ public class AuthenticationService {
     public static void enforceAccess(AuthenticatedRequest request) throws Exception {
         String sessionId = request.getSessionId();
         X509Certificate clientCert = request.getToken().getClientCert();
+        TimelyPrincipal verifiedPrincipal = null;
         if (StringUtils.isBlank(sessionId) && clientCert == null) {
             throw new TimelyException(HttpResponseStatus.UNAUTHORIZED.code(), "User must log in",
                     "Anonymous access is disabled.  User must either send a client certificate or log in");
         } else if (StringUtils.isNotBlank(sessionId)) {
-            if (!AuthCache.containsKey(sessionId)) {
+            verifiedPrincipal = AuthCache.get(sessionId);
+            if (verifiedPrincipal == null) {
                 throw new TimelyException(HttpResponseStatus.UNAUTHORIZED.code(), "User must log in",
                         "Unknown session id was submitted, log in again");
             }
@@ -139,6 +148,27 @@ public class AuthenticationService {
                 } else {
                     LOG.trace("Verified principal {} in AuthCache on 1st attempt", entity);
                 }
+
+                TimelyUser primaryUser = verifiedPrincipal.getPrimaryUser();
+                if (requiredRoles != null) {
+                    if (!primaryUser.getRoles().containsAll(requiredRoles)) {
+                        Set<String> missingRoles = new TreeSet<>();
+                        missingRoles.addAll(requiredRoles);
+                        missingRoles.removeAll(primaryUser.getRoles());
+                        throw new TimelyException(HttpResponseStatus.UNAUTHORIZED.code(), "Access denied",
+                                "User:" + primaryUser.getCommonName() + " is missing auth(s):" + missingRoles);
+                    }
+                }
+                if (requiredAuths != null) {
+                    if (!primaryUser.getAuths().containsAll(requiredAuths)) {
+                        Set<String> missingAuths = new TreeSet<>();
+                        missingAuths.addAll(requiredRoles);
+                        missingAuths.removeAll(primaryUser.getAuths());
+                        throw new TimelyException(HttpResponseStatus.UNAUTHORIZED.code(), "Access denied",
+                                "User:" + primaryUser.getCommonName() + " is missing role(s):" + missingAuths);
+                    }
+                }
+
             } catch (Exception e) {
                 LOG.error(e.getMessage(), e);
                 throw new TimelyException(HttpResponseStatus.UNAUTHORIZED.code(), "Access denied", e.getMessage());
@@ -193,7 +223,12 @@ public class AuthenticationService {
                 : TimelyUser.UserType.USER;
         Collection<String> auths = authentication.getAuthorities().stream().map(a -> a.getAuthority())
                 .collect(Collectors.toList());
-        TimelyUser timelyUser = new TimelyUser(subjectIssuerDNPair, userType, auths, null, null,
+        Object o = authentication.getPrincipal();
+        Collection<String> roles = null;
+        if (o instanceof TimelyUserDetails) {
+            roles = ((TimelyUserDetails) o).getRoles();
+        }
+        TimelyUser timelyUser = new TimelyUser(subjectIssuerDNPair, userType, auths, roles, null,
                 System.currentTimeMillis());
         return new TimelyPrincipal(Arrays.asList(timelyUser));
     }

server/src/main/java/timely/auth/TimelyUser.java

@@ -38,6 +38,23 @@ public class TimelyUser implements Serializable {
     private final long creationTime;
     private final long expirationTime;
 
+    /*
+     * For Spring configuration
+     */
+    public TimelyUser(String subjectDn, Collection<String> auths, Collection<String> roles) {
+        this.name = subjectDn;
+        this.commonName = DnUtils.getCommonName(subjectDn);
+        this.dn = SubjectIssuerDNPair.of(subjectDn);
+        this.userType = DnUtils.isServerDN(subjectDn) ? UserType.SERVER : UserType.USER;
+        this.auths = auths == null ? Collections.emptyList() : new LinkedHashSet<>(auths);
+        this.unmodifiableAuths = Collections.unmodifiableCollection(this.auths);
+        this.roles = roles == null ? Collections.emptyList() : new LinkedHashSet<>(roles);
+        this.unmodifiableRoles = Collections.unmodifiableCollection(this.roles);
+        this.roleToAuthMapping = null;
+        this.creationTime = System.currentTimeMillis();
+        this.expirationTime = -1L;
+    }
+
     /*
      * For testing
      */

server/src/main/java/timely/auth/UserDetailsService.java

@@ -3,7 +3,6 @@ package timely.auth;
 import java.util.ArrayList;
 import java.util.Collection;
 import java.util.HashMap;
-import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Map;
 
@@ -11,18 +10,20 @@ import org.springframework.security.core.authority.SimpleGrantedAuthority;
 import org.springframework.security.core.userdetails.UserDetails;
 import org.springframework.security.core.userdetails.UsernameNotFoundException;
 import org.springframework.security.web.authentication.preauth.PreAuthenticatedAuthenticationToken;
+import timely.netty.http.auth.TimelyUserDetails;
 
 public class UserDetailsService implements
         org.springframework.security.core.userdetails.AuthenticationUserDetailsService<PreAuthenticatedAuthenticationToken> {
 
-    private HashMap<String, List<String>> users;
+    private HashMap<String, TimelyUser> users;
 
-    public Map<String, List<String>> getUsers() {
+    public Map<String, TimelyUser> getUsers() {
         return users;
     }
 
-    public void setUsers(LinkedHashMap<String, List<String>> users) {
-        this.users = new HashMap<>(users);
+    public void setUsers(List<TimelyUser> users) {
+        this.users = new HashMap<>();
+        users.forEach(u -> this.users.put(u.getName(), u));
     }
 
     @Override
@@ -30,25 +31,32 @@ public class UserDetailsService implements
             throws UsernameNotFoundException {
         // Determine if the user is allowed to access the system, if not throw
         // UsernameNotFoundException
-        String username = token.getName().toString();
+        String username = token.getName();
         if (!users.containsKey(username)) {
             throw new UsernameNotFoundException(username + " not configured.");
         }
         // If allowed, populate the user details object with the authorities for
         // the user.
-        return new UserDetails() {
+        return new TimelyUserDetails() {
 
             private static final long serialVersionUID = 1L;
 
             @Override
             public Collection<SimpleGrantedAuthority> getAuthorities() {
                 final Collection<SimpleGrantedAuthority> auths = new ArrayList<>();
-                users.get(username).forEach(a -> {
+                users.get(username).getAuths().forEach(a -> {
                     auths.add(new SimpleGrantedAuthority(a));
                 });
                 return auths;
             }
 
+            @Override
+            public Collection<String> getRoles() {
+                final Collection<String> roles = new ArrayList<>();
+                roles.addAll(users.get(username).getRoles());
+                return roles;
+            }
+
             @Override
             public String getPassword() {
                 return "";

server/src/main/java/timely/netty/http/auth/TimelyUserDetails.java

@@ -0,0 +1,10 @@
+package timely.netty.http.auth;
+
+import java.util.Collection;
+
+import org.springframework.security.core.userdetails.UserDetails;
+
+public interface TimelyUserDetails extends UserDetails {
+
+    Collection<String> getRoles();
+}

server/src/test/java/timely/auth/UserDetailsServiceTest.java

@@ -0,0 +1,45 @@
+package timely.auth;
+
+import java.util.Arrays;
+import java.util.ServiceConfigurationError;
+
+import org.junit.Assert;
+import org.junit.BeforeClass;
+import org.junit.Test;
+import org.springframework.beans.BeansException;
+import org.springframework.context.ApplicationContext;
+import org.springframework.context.support.ClassPathXmlApplicationContext;
+
+public class UserDetailsServiceTest {
+
+    private static ApplicationContext springContext = null;
+    private static UserDetailsService userDetailsService = null;
+
+    @BeforeClass
+    public static void setupClass() {
+        try {
+            springContext = new ClassPathXmlApplicationContext("security.xml");
+            userDetailsService = (UserDetailsService) springContext.getBean("timelyUserDetailsService");
+        } catch (BeansException e) {
+            throw new ServiceConfigurationError("Error initializing from spring: " + e.getMessage(), e.getRootCause());
+        }
+    }
+
+    @Test
+    public void testAuths() {
+        TimelyUser u = userDetailsService.getUsers().get("CN=example.com");
+        Assert.assertNotNull("TimelyUser not found", u);
+        Assert.assertEquals("3 auths expected", 3, u.getAuths().size());
+        Assert.assertTrue("Unexpected auths found " + u.getAuths(),
+                u.getAuths().containsAll(Arrays.asList("D", "E", "F")));
+    }
+
+    @Test
+    public void testRoles() {
+        TimelyUser u = userDetailsService.getUsers().get("CN=example.com");
+        Assert.assertNotNull("TimelyUser not found", u);
+        Assert.assertEquals("3 roles expected", 3, u.getRoles().size());
+        Assert.assertTrue("Unexpected roles found " + u.getRoles(),
+                u.getRoles().containsAll(Arrays.asList("G", "H", "I")));
+    }
+}

server/src/test/resources/security.xml

@@ -11,21 +11,33 @@
 		          
 	<beans:bean id="x509PrincipalExtractor" class="org.springframework.security.web.authentication.preauth.x509.SubjectDnX509PrincipalExtractor">
 		<beans:property name="subjectDnRegex" value="CN=(.*?)(?:,|$)"/>
-	</beans:bean>	
+	</beans:bean>
 
-    <beans:bean id="timelyUserDetailsService" class="timely.auth.UserDetailsService">
-    	<beans:property name="users">
-    		<util:map key-type="java.lang.String">
-    			<beans:entry key="CN=example.com">
-   					<util:list>
-   						<beans:value>D</beans:value>
-   						<beans:value>E</beans:value>
-   						<beans:value>F</beans:value>
-   					</util:list>
-    			</beans:entry>
-    		</util:map>
-    	</beans:property>
-    </beans:bean>
+	<beans:bean id="timelyUserDetailsService" class="timely.auth.UserDetailsService">
+		<beans:property name="users">
+			<util:list>
+				<beans:bean class="timely.auth.TimelyUser">
+					<beans:constructor-arg name="subjectDn">
+						<beans:value>CN=example.com</beans:value>
+					</beans:constructor-arg>
+					<beans:constructor-arg name="auths">
+						<util:list>
+							<beans:value>D</beans:value>
+							<beans:value>E</beans:value>
+							<beans:value>F</beans:value>
+						</util:list>
+					</beans:constructor-arg>
+					<beans:constructor-arg name="roles">
+						<util:list>
+							<beans:value>G</beans:value>
+							<beans:value>H</beans:value>
+							<beans:value>I</beans:value>
+						</util:list>
+					</beans:constructor-arg>
+				</beans:bean>
+			</util:list>
+		</beans:property>
+	</beans:bean>
     
     <beans:bean id="x509AuthorizationProvider" class="org.springframework.security.web.authentication.preauth.PreAuthenticatedAuthenticationProvider">
     	<beans:property name="preAuthenticatedUserDetailsService" ref="timelyUserDetailsService" />