solution for bug 2427: permissions are now supported on User and related objects, including persistence and test case

java/com.sap.sse.security.test/src/com/sap/sse/security/test/LoginTest.java

@@ -3,6 +3,7 @@ package com.sap.sse.security.test;
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.assertNull;
+import static org.junit.Assert.assertTrue;
 
 import java.net.UnknownHostException;
 import java.util.Properties;
@@ -13,11 +14,13 @@ import org.junit.Test;
 
 import com.mongodb.DB;
 import com.mongodb.MongoException;
+import com.sap.sse.common.Util;
 import com.sap.sse.mongodb.MongoDBConfiguration;
 import com.sap.sse.mongodb.MongoDBService;
 import com.sap.sse.security.UsernamePasswordRealm;
 import com.sap.sse.security.impl.Activator;
 import com.sap.sse.security.impl.SecurityServiceImpl;
+import com.sap.sse.security.shared.UserManagementException;
 import com.sap.sse.security.userstore.mongodb.UserStoreImpl;
 import com.sap.sse.security.userstore.mongodb.impl.CollectionNames;
 
@@ -29,6 +32,7 @@ public class LoginTest {
         final MongoDBConfiguration dbConfiguration = MongoDBConfiguration.getDefaultTestConfiguration();
         final MongoDBService service = dbConfiguration.getService();
         DB db = service.getDB();
+        db.getCollection(CollectionNames.USERS.name()).drop();
         db.getCollection(CollectionNames.SETTINGS.name()).drop();
         db.getCollection(CollectionNames.PREFERENCES.name()).drop();
         db.getCollection(CollectionNames.PREFERENCES.name()).drop();
@@ -58,4 +62,21 @@ public class LoginTest {
         UserStoreImpl store2 = new UserStoreImpl();
         assertNull(store2.getPreference("me", "key"));
     }
+
+    @Test
+    public void rolesTest() throws UserManagementException {
+        store.createUser("me", "me@sap.com");
+        store.addRoleForUser("me", "testrole");
+        UserStoreImpl store2 = new UserStoreImpl();
+        assertTrue(Util.contains(store2.getUserByName("me").getRoles(), "testrole"));
+    }
+
+    @Test
+    public void permissionsTest() throws UserManagementException {
+        store.createUser("me", "me@sap.com");
+        store.addPermissionForUser("me", "a:b:c");
+        UserStoreImpl store2 = new UserStoreImpl();
+        assertTrue(store2.getUserByName("me").hasPermission("a:b:c"));
+    }
+
 }

java/com.sap.sse.security.ui/src/main/java/com/sap/sse/security/ui/client/UserManagementService.java

@@ -41,6 +41,8 @@ public interface UserManagementService extends RemoteService {
 
     SuccessInfo setRolesForUser(String username, Iterable<String> roles);
 
+    SuccessInfo setPermissionsForUser(String username, Iterable<String> permissions);
+
     Map<String, String> getSettings();
 
     Map<String, String> getSettingTypes();

java/com.sap.sse.security.ui/src/main/java/com/sap/sse/security/ui/client/UserManagementServiceAsync.java

@@ -31,6 +31,8 @@ public interface UserManagementServiceAsync {
 
     void setRolesForUser(String username, Iterable<String> roles, AsyncCallback<SuccessInfo> callback);
 
+    void setPermissionsForUser(String username, Iterable<String> permissions, AsyncCallback<SuccessInfo> callback);
+
     void deleteUser(String username, AsyncCallback<SuccessInfo> callback);
 
     void getSettings(AsyncCallback<Map<String, String>> callback);
@@ -39,12 +41,6 @@ public interface UserManagementServiceAsync {
 
     void getSettingTypes(AsyncCallback<Map<String, String>> callback);
     
-  //------------------------------------------------ OAuth Interface ----------------------------------------------------------------------
-
-    void getAuthorizationUrl(CredentialDTO credential, AsyncCallback<String> callback);
-
-    void verifySocialUser(CredentialDTO credential, AsyncCallback<UserDTO> callback);
-
     void addSetting(String key, String clazz, String setting, AsyncCallback<Void> callback);
 
     void setPreference(String username, String key, String value, AsyncCallback<Void> callback);
@@ -53,4 +49,10 @@ public interface UserManagementServiceAsync {
 
     void getPreference(String username, String key, AsyncCallback<String> callback);
 
+  //------------------------------------------------ OAuth Interface ----------------------------------------------------------------------
+
+    void getAuthorizationUrl(CredentialDTO credential, AsyncCallback<String> callback);
+
+    void verifySocialUser(CredentialDTO credential, AsyncCallback<UserDTO> callback);
+
 }

java/com.sap.sse.security.ui/src/main/java/com/sap/sse/security/ui/server/UserManagementServiceImpl.java

@@ -216,7 +216,6 @@ public class UserManagementServiceImpl extends RemoteServiceServlet implements U
             if (u == null) {
                 return new SuccessInfo(false, "User does not exist.", /* redirectURL */null, null);
             }
-            try {
             Set<String> rolesToRemove = new HashSet<>();
             Util.addAll(u.getRoles(), rolesToRemove);
             Util.removeAll(roles, rolesToRemove);
@@ -229,10 +228,35 @@ public class UserManagementServiceImpl extends RemoteServiceServlet implements U
             for (String roleToAdd : rolesToAdd) {
                 getSecurityService().addRoleForUser(username, roleToAdd);
             }
-                return new SuccessInfo(true, "Added role: " + roles + ".", /* redirectURL */ null, createUserDTOFromUser(u));
-            } catch (UserManagementException e) {
-                return new SuccessInfo(false, e.getMessage(), /* redirectURL */ null, null);
+            return new SuccessInfo(true, "Set roles " + roles + " for user " + username, /* redirectURL */null,
+                    createUserDTOFromUser(u));
+        } else {
+            return new SuccessInfo(false, "You don't have the required permissions to add a role.", /* redirectURL */ null, null);
         }
+    }
+
+    @Override
+    public SuccessInfo setPermissionsForUser(String username, Iterable<String> permissions) {
+        Subject currentSubject = SecurityUtils.getSubject();
+        if (currentSubject.hasRole(DefaultRoles.ADMIN.getRolename())) {
+            User u = getSecurityService().getUserByName(username);
+            if (u == null) {
+                return new SuccessInfo(false, "User does not exist.", /* redirectURL */null, null);
+            }
+            Set<String> permissionsToRemove = new HashSet<>();
+            Util.addAll(u.getPermissions(), permissionsToRemove);
+            Util.removeAll(permissions, permissionsToRemove);
+            for (String permissionToRemove : permissionsToRemove) {
+                getSecurityService().removePermissionFromUser(username, permissionToRemove);
+            }
+            Set<String> permissionsToAdd = new HashSet<>();
+            Util.addAll(permissions, permissionsToAdd);
+            Util.removeAll(u.getPermissions(), permissionsToAdd);
+            for (String permissionToAdd : permissionsToAdd) {
+                getSecurityService().addPermissionForUser(username, permissionToAdd);
+            }
+            return new SuccessInfo(true, "Set roles " + permissions + " for user " + username, /* redirectURL */null,
+                    createUserDTOFromUser(u));
         } else {
             return new SuccessInfo(false, "You don't have the required permissions to add a role.", /* redirectURL */ null, null);
         }

java/com.sap.sse.security.ui/src/main/java/com/sap/sse/security/ui/shared/UserDTO.java

@@ -1,11 +1,11 @@
 package com.sap.sse.security.ui.shared;
 
-import java.util.Collection;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
 
 import com.google.gwt.user.client.rpc.IsSerializable;
+import com.sap.sse.common.Util;
 
 public class UserDTO implements IsSerializable {
     private String name;
@@ -35,8 +35,8 @@ public class UserDTO implements IsSerializable {
         return roles.contains(role);
     }
 
-    public void addRoles(Collection<String> roles) {
-        this.roles.addAll(roles);
+    public void addRoles(Iterable<String> roles) {
+        Util.addAll(roles, this.roles);
     }
 
     public List<AccountDTO> getAccounts() {

java/com.sap.sse.security.userstore.mongodb/src/com/sap/sse/security/userstore/mongodb/UserStoreImpl.java

@@ -198,7 +198,7 @@ public class UserStoreImpl implements UserStore {
     }
 
     @Override
-    public Set<String> getRolesFromUser(String username) throws UserManagementException {
+    public Iterable<String> getRolesFromUser(String username) throws UserManagementException {
         if (users.get(username) == null) {
             throw new UserManagementException(UserManagementException.USER_DOES_NOT_EXIST);
         }
@@ -228,6 +228,37 @@ public class UserStoreImpl implements UserStore {
         }
     }
 
+    @Override
+    public Iterable<String> getPermissionsFromUser(String username) throws UserManagementException {
+        if (users.get(username) == null) {
+            throw new UserManagementException(UserManagementException.USER_DOES_NOT_EXIST);
+        }
+        return users.get(username).getPermissions();
+    }
+
+    @Override
+    public void addPermissionForUser(String name, String permission) throws UserManagementException {
+        final User user = users.get(name);
+        if (user == null) {
+            throw new UserManagementException(UserManagementException.USER_DOES_NOT_EXIST);
+        }
+        user.addPermission(permission);
+        if (mongoObjectFactory != null) {
+            mongoObjectFactory.storeUser(user);
+        }
+    }
+
+    @Override
+    public void removePermissionFromUser(String name, String permission) throws UserManagementException {
+        if (users.get(name) == null) {
+            throw new UserManagementException(UserManagementException.USER_DOES_NOT_EXIST);
+        }
+        users.get(name).removePermission(permission);
+        if (mongoObjectFactory != null) {
+            mongoObjectFactory.storeUser(users.get(name));
+        }
+    }
+
     @Override
     public void deleteUser(String name) throws UserManagementException {
         if (users.get(name) == null) {

java/com.sap.sse.security.userstore.mongodb/src/com/sap/sse/security/userstore/mongodb/impl/DomainObjectFactoryImpl.java

@@ -70,18 +70,28 @@ public class DomainObjectFactoryImpl implements DomainObjectFactory {
         String passwordResetSecret = (String) userDBObject.get(FieldNames.User.PASSWORD_RESET_SECRET.name());
         String validationSecret = (String) userDBObject.get(FieldNames.User.VALIDATION_SECRET.name());
         Set<String> roles = new HashSet<String>();
+        Set<String> permissions = new HashSet<String>();
         BasicDBList rolesO = (BasicDBList) userDBObject.get(FieldNames.User.ROLES.name());
         if (rolesO != null) {
             for (Object o : rolesO) {
                 roles.add((String) o);
             }
         }
+        BasicDBList permissionsO = (BasicDBList) userDBObject.get(FieldNames.User.PERMISSIONS.name());
+        if (permissionsO != null) {
+            for (Object o : permissionsO) {
+                permissions.add((String) o);
+            }
+        }
         DBObject accountsMap = (DBObject) userDBObject.get(FieldNames.User.ACCOUNTS.name());
         Map<AccountType, Account> accounts = createAccountMapFromdDBObject(accountsMap);
         User result = new User(name, email, emailValidated==null?false:emailValidated, passwordResetSecret, validationSecret, accounts.values());
         for (String role : roles) {
             result.addRole(role);
         }
+        for (String permission : permissions) {
+            result.addPermission(permission);
+        }
         return result;
     }
 

java/com.sap.sse.security.userstore.mongodb/src/com/sap/sse/security/userstore/mongodb/impl/FieldNames.java

@@ -6,7 +6,7 @@ public class FieldNames {
         NAME,
         EMAIL,
         ACCOUNTS,
-        ROLES,
+        ROLES, PERMISSIONS,
         EMAIL_VALIDATED,
         PASSWORD_RESET_SECRET,
         VALIDATION_SECRET;

java/com.sap.sse.security.userstore.mongodb/src/com/sap/sse/security/userstore/mongodb/impl/MongoObjectFactoryImpl.java

@@ -43,6 +43,7 @@ public class MongoObjectFactoryImpl implements MongoObjectFactory {
         dbUser.put(FieldNames.User.VALIDATION_SECRET.name(), user.getValidationSecret());
         dbUser.put(FieldNames.User.ACCOUNTS.name(), createAccountMapObject(user.getAllAccounts()));
         dbUser.put(FieldNames.User.ROLES.name(), user.getRoles());
+        dbUser.put(FieldNames.User.PERMISSIONS.name(), user.getPermissions());
         usersCollection.update(query, dbUser, /* upsrt */true, /* multi */false, WriteConcern.SAFE);
     }
 

java/com.sap.sse.security/src/com/sap/sse/security/SecurityService.java

@@ -1,7 +1,6 @@
 package com.sap.sse.security;
 
 import java.util.Map;
-import java.util.Set;
 import java.util.UUID;
 
 import javax.servlet.ServletContext;
@@ -53,11 +52,17 @@ public interface SecurityService extends ReplicableWithObjectInputStream<Replica
 
     void deleteUser(String username) throws UserManagementException;
 
-    Set<String> getRolesFromUser(String username) throws UserManagementException;
+    Iterable<String> getRolesFromUser(String username) throws UserManagementException;
 
-    void addRoleForUser(String username, String role) throws UserManagementException;
+    void addRoleForUser(String username, String role);
 
-    void removeRoleFromUser(String username, String role) throws UserManagementException;
+    void removeRoleFromUser(String username, String role);
+
+    Iterable<String> getPermissionsFromUser(String username) throws UserManagementException;
+    
+    void removePermissionFromUser(String username, String permissionToRemove);
+
+    void addPermissionForUser(String username, String permissionToAdd);
 
     /**
      * Registers a settings key together with its type. Calling this method is necessary for {@link #setSetting(String, Object)}

java/com.sap.sse.security/src/com/sap/sse/security/User.java

@@ -43,6 +43,7 @@ public class User implements Named, WithID {
     private boolean emailValidated;
 
     private final Set<String> roles;
+    private final Set<String> permissions;
     private final Map<AccountType, Account> accounts;
 
     public User(String name, String email, Account... accounts) {
@@ -58,6 +59,7 @@ public class User implements Named, WithID {
         super();
         this.name = name;
         this.roles = new HashSet<>();
+        this.permissions = new HashSet<>();
         this.email = email;
         this.passwordResetSecret = passwordResetSecret;
         this.validationSecret = validationSecret;
@@ -84,7 +86,7 @@ public class User implements Named, WithID {
         this.name = name;
     }
 
-    public Set<String> getRoles() {
+    public Iterable<String> getRoles() {
         return roles;
     }
 
@@ -100,6 +102,22 @@ public class User implements Named, WithID {
         roles.remove(role);
     }
 
+    public Iterable<String> getPermissions() {
+        return permissions;
+    }
+
+    public void addPermission(String permission) {
+        permissions.add(permission);
+    }
+    
+    public boolean hasPermission(String permission) {
+        return permissions.contains(permission);
+    }
+    
+    public void removePermission(String permission) {
+        permissions.remove(permission);
+    }
+    
     public Account getAccount(AccountType type) {
         return accounts.get(type);
     }

java/com.sap.sse.security/src/com/sap/sse/security/UserStore.java

@@ -1,7 +1,6 @@
 package com.sap.sse.security;
 
 import java.util.Map;
-import java.util.Set;
 import java.util.UUID;
 
 import com.sap.sse.common.Named;
@@ -19,12 +18,18 @@ public interface UserStore extends Named {
 
     void updateUser(User user);
 
-    Set<String> getRolesFromUser(String username) throws UserManagementException;
+    Iterable<String> getRolesFromUser(String username) throws UserManagementException;
 
     void addRoleForUser(String name, String role) throws UserManagementException;
 
     void removeRoleFromUser(String name, String role) throws UserManagementException;
 
+    Iterable<String> getPermissionsFromUser(String username) throws UserManagementException;
+
+    void removePermissionFromUser(String name, String permission) throws UserManagementException;
+
+    void addPermissionForUser(String name, String permission) throws UserManagementException;
+
     void deleteUser(String name) throws UserManagementException;
 
     /**

java/com.sap.sse.security/src/com/sap/sse/security/UsernamePasswordRealm.java

@@ -12,6 +12,7 @@ import org.apache.shiro.authz.AuthorizationInfo;
 import org.apache.shiro.authz.SimpleAuthorizationInfo;
 import org.apache.shiro.subject.PrincipalCollection;
 
+import com.sap.sse.common.Util;
 import com.sap.sse.security.shared.Account.AccountType;
 import com.sap.sse.security.shared.UserManagementException;
 import com.sap.sse.security.shared.UsernamePasswordAccount;
@@ -39,15 +40,18 @@ public class UsernamePasswordRealm extends AbstractUserStoreBasedRealm {
     protected AuthorizationInfo doGetAuthorizationInfo(PrincipalCollection principals) {
         final SimpleAuthorizationInfo ai = new SimpleAuthorizationInfo();
         final List<String> roles = new ArrayList<>();
-        for (Object r : principals.asList()){
+        final List<String> permissions = new ArrayList<>();
+        for (Object r : principals) {
             String username = r.toString();
             try {
-                roles.addAll(getUserStore().getRolesFromUser(username));
+                Util.addAll(getUserStore().getRolesFromUser(username), roles);
+                Util.addAll(getUserStore().getPermissionsFromUser(username), permissions);
             } catch (UserManagementException e) {
                throw new AuthenticationException(e.getMessage());
             }
         }
         ai.addRoles(roles);
+        ai.addStringPermissions(permissions);
         return ai;
     }
 

java/com.sap.sse.security/src/com/sap/sse/security/impl/ReplicableSecurityService.java

@@ -28,5 +28,10 @@ public interface ReplicableSecurityService extends SecurityService {
 
     Void internalRemoveRoleFromUser(String username, String role) throws UserManagementException;
 
+    Void internalAddPermissionForUser(String username, String permissionToAdd) throws UserManagementException;
+
+    Void internalRemovePermissionForUser(String username, String permissionToRemove) throws UserManagementException;
+
     Void internalDeleteUser(String username) throws UserManagementException;
+
 }

java/com.sap.sse.security/src/com/sap/sse/security/impl/SecurityServiceImpl.java

@@ -458,12 +458,12 @@ public class SecurityServiceImpl extends RemoteServiceServlet implements Replica
     }
 
     @Override
-    public Set<String> getRolesFromUser(String name) throws UserManagementException {
+    public Iterable<String> getRolesFromUser(String name) throws UserManagementException {
         return store.getRolesFromUser(name);
     }
 
     @Override
-    public void addRoleForUser(String username, String role) throws UserManagementException {
+    public void addRoleForUser(String username, String role) {
         apply(s->s.internalAddRoleForUser(username, role));
     }
 
@@ -474,7 +474,7 @@ public class SecurityServiceImpl extends RemoteServiceServlet implements Replica
     }
 
     @Override
-    public void removeRoleFromUser(String username, String role) throws UserManagementException {
+    public void removeRoleFromUser(String username, String role) {
         apply(s->s.internalRemoveRoleFromUser(username, role));
     }
 
@@ -484,6 +484,33 @@ public class SecurityServiceImpl extends RemoteServiceServlet implements Replica
         return null;
     }
 
+    @Override
+    public Iterable<String> getPermissionsFromUser(String username) throws UserManagementException {
+        return store.getPermissionsFromUser(username);
+    }
+
+    @Override
+    public void removePermissionFromUser(String username, String permissionToRemove) {
+        apply(s->s.internalRemovePermissionForUser(username, permissionToRemove));
+    }
+
+    @Override
+    public Void internalRemovePermissionForUser(String username, String permissionToRemove) throws UserManagementException {
+        store.removePermissionFromUser(username, permissionToRemove);
+        return null;
+    }
+
+    @Override
+    public void addPermissionForUser(String username, String permissionToAdd) {
+        apply(s->s.internalAddPermissionForUser(username, permissionToAdd));
+    }
+
+    @Override
+    public Void internalAddPermissionForUser(String username, String permissionToAdd) throws UserManagementException {
+        store.addPermissionForUser(username, permissionToAdd);
+        return null;
+    }
+
     @Override
     public void deleteUser(String username) throws UserManagementException {
         apply(s->s.internalDeleteUser(username));