Fixing my line endings, thanks Windows

5 files changed, 667 insertions, 667 deletions

diff --git a/src/main/java/org/traccar/api/resource/SessionResource.java b/src/main/java/org/traccar/api/resource/SessionResource.java
index 8240a8a6f..94a6a4595 100644
--- a/src/main/java/org/traccar/api/resource/SessionResource.java
+++ b/src/main/java/org/traccar/api/resource/SessionResource.java
@@ -1,188 +1,188 @@
-/*

- * Copyright 2015 - 2022 Anton Tananaev (anton@traccar.org)

- *

- * 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.traccar.api.resource;

-

-import org.traccar.api.BaseResource;

-import org.traccar.api.security.LoginService;

-import org.traccar.api.signature.TokenManager;

-import org.traccar.database.OpenIdProvider;

-import org.traccar.helper.DataConverter;

-import org.traccar.helper.LogAction;

-import org.traccar.helper.ServletHelper;

-import org.traccar.model.User;

-import org.traccar.storage.StorageException;

-import org.traccar.storage.query.Columns;

-import org.traccar.storage.query.Condition;

-import org.traccar.storage.query.Request;

-

-import com.nimbusds.oauth2.sdk.ParseException;

-import javax.annotation.Nullable;

-import javax.annotation.security.PermitAll;

-import javax.inject.Inject;

-import javax.servlet.http.Cookie;

-import javax.servlet.http.HttpServletRequest;

-import javax.ws.rs.Consumes;

-import javax.ws.rs.DELETE;

-import javax.ws.rs.FormParam;

-import javax.ws.rs.GET;

-import javax.ws.rs.POST;

-import javax.ws.rs.Path;

-import javax.ws.rs.PathParam;

-import javax.ws.rs.Produces;

-import javax.ws.rs.QueryParam;

-import javax.ws.rs.WebApplicationException;

-import javax.ws.rs.core.Context;

-import javax.ws.rs.core.MediaType;

-import javax.ws.rs.core.Response;

-import java.io.IOException;

-import java.net.URLDecoder;

-import java.nio.charset.StandardCharsets;

-import java.security.GeneralSecurityException;

-import java.util.Date;

-import java.net.URI;

-

-@Path("session")

-@Produces(MediaType.APPLICATION_JSON)

-@Consumes(MediaType.APPLICATION_FORM_URLENCODED)

-public class SessionResource extends BaseResource {

-

-    public static final String USER_ID_KEY = "userId";

-    public static final String USER_COOKIE_KEY = "user";

-    public static final String PASS_COOKIE_KEY = "password";

-

-    @Inject

-    private LoginService loginService;

-

-    @Inject

-    @Nullable

-    private OpenIdProvider openIdProvider;

-

-    @Inject

-    private TokenManager tokenManager;

-

-    @Context

-    private HttpServletRequest request;

-

-    @PermitAll

-    @GET

-    public User get(@QueryParam("token") String token) throws StorageException, IOException, GeneralSecurityException {

-

-        if (token != null) {

-            User user = loginService.login(token);

-            if (user != null) {

-                request.getSession().setAttribute(USER_ID_KEY, user.getId());

-                LogAction.login(user.getId(), ServletHelper.retrieveRemoteAddress(request));

-                return user;

-            }

-        }

-

-        Long userId = (Long) request.getSession().getAttribute(USER_ID_KEY);

-        if (userId == null) {

-

-            Cookie[] cookies = request.getCookies();

-            String email = null, password = null;

-            if (cookies != null) {

-                for (Cookie cookie : cookies) {

-                    if (cookie.getName().equals(USER_COOKIE_KEY)) {

-                        byte[] emailBytes = DataConverter.parseBase64(

-                                URLDecoder.decode(cookie.getValue(), StandardCharsets.US_ASCII));

-                        email = new String(emailBytes, StandardCharsets.UTF_8);

-                    } else if (cookie.getName().equals(PASS_COOKIE_KEY)) {

-                        byte[] passwordBytes = DataConverter.parseBase64(

-                                URLDecoder.decode(cookie.getValue(), StandardCharsets.US_ASCII));

-                        password = new String(passwordBytes, StandardCharsets.UTF_8);

-                    }

-                }

-            }

-            if (email != null && password != null) {

-                User user = loginService.login(email, password);

-                if (user != null) {

-                    request.getSession().setAttribute(USER_ID_KEY, user.getId());

-                    LogAction.login(user.getId(), ServletHelper.retrieveRemoteAddress(request));

-                    return user;

-                }

-            }

-

-        } else {

-

-            User user = permissionsService.getUser(userId);

-            if (user != null) {

-                return user;

-            }

-

-        }

-

-        throw new WebApplicationException(Response.status(Response.Status.NOT_FOUND).build());

-    }

-

-    @Path("{id}")

-    @GET

-    public User get(@PathParam("id") long userId) throws StorageException {

-        permissionsService.checkUser(getUserId(), userId);

-        User user = storage.getObject(User.class, new Request(

-                new Columns.All(), new Condition.Equals("id", userId)));

-        request.getSession().setAttribute(USER_ID_KEY, user.getId());

-        LogAction.login(user.getId(), ServletHelper.retrieveRemoteAddress(request));

-        return user;

-    }

-

-    @PermitAll

-    @POST

-    public User add(

-            @FormParam("email") String email, @FormParam("password") String password) throws StorageException {

-        User user = loginService.login(email, password);

-        if (user != null) {

-            request.getSession().setAttribute(USER_ID_KEY, user.getId());

-            LogAction.login(user.getId(), ServletHelper.retrieveRemoteAddress(request));

-            return user;

-        } else {

-            LogAction.failedLogin(ServletHelper.retrieveRemoteAddress(request));

-            throw new WebApplicationException(Response.status(Response.Status.UNAUTHORIZED).build());

-        }

-    }

-

-    @DELETE

-    public Response remove() {

-        LogAction.logout(getUserId(), ServletHelper.retrieveRemoteAddress(request));

-        request.getSession().removeAttribute(USER_ID_KEY);

-        return Response.noContent().build();

-    }

-

-    @Path("token")

-    @POST

-    public String requestToken(

-            @FormParam("expiration") Date expiration) throws StorageException, GeneralSecurityException, IOException {

-        return tokenManager.generateToken(getUserId(), expiration);

-    }

-

-    @PermitAll

-    @Path("openid/auth")

-    @GET

-    public Response openIdAuth() throws IOException {

-        return Response.seeOther(openIdProvider.createAuthUri()).build();

-    }

-    

-    @PermitAll

-    @Path("openid/callback")

-    @GET

-    public Response requestToken() throws IOException, StorageException, ParseException, GeneralSecurityException {

-        StringBuilder requestUrl = new StringBuilder(request.getRequestURL().toString());

-        String queryString = request.getQueryString();

-        String requestUri = requestUrl.append('?').append(queryString).toString();

-

-        return Response.seeOther(openIdProvider.handleCallback(URI.create(requestUri), request)).build();

-    }

-}

+/*
+ * Copyright 2015 - 2022 Anton Tananaev (anton@traccar.org)
+ *
+ * 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.traccar.api.resource;
+
+import org.traccar.api.BaseResource;
+import org.traccar.api.security.LoginService;
+import org.traccar.api.signature.TokenManager;
+import org.traccar.database.OpenIdProvider;
+import org.traccar.helper.DataConverter;
+import org.traccar.helper.LogAction;
+import org.traccar.helper.ServletHelper;
+import org.traccar.model.User;
+import org.traccar.storage.StorageException;
+import org.traccar.storage.query.Columns;
+import org.traccar.storage.query.Condition;
+import org.traccar.storage.query.Request;
+
+import com.nimbusds.oauth2.sdk.ParseException;
+import javax.annotation.Nullable;
+import javax.annotation.security.PermitAll;
+import javax.inject.Inject;
+import javax.servlet.http.Cookie;
+import javax.servlet.http.HttpServletRequest;
+import javax.ws.rs.Consumes;
+import javax.ws.rs.DELETE;
+import javax.ws.rs.FormParam;
+import javax.ws.rs.GET;
+import javax.ws.rs.POST;
+import javax.ws.rs.Path;
+import javax.ws.rs.PathParam;
+import javax.ws.rs.Produces;
+import javax.ws.rs.QueryParam;
+import javax.ws.rs.WebApplicationException;
+import javax.ws.rs.core.Context;
+import javax.ws.rs.core.MediaType;
+import javax.ws.rs.core.Response;
+import java.io.IOException;
+import java.net.URLDecoder;
+import java.nio.charset.StandardCharsets;
+import java.security.GeneralSecurityException;
+import java.util.Date;
+import java.net.URI;
+
+@Path("session")
+@Produces(MediaType.APPLICATION_JSON)
+@Consumes(MediaType.APPLICATION_FORM_URLENCODED)
+public class SessionResource extends BaseResource {
+
+    public static final String USER_ID_KEY = "userId";
+    public static final String USER_COOKIE_KEY = "user";
+    public static final String PASS_COOKIE_KEY = "password";
+
+    @Inject
+    private LoginService loginService;
+
+    @Inject
+    @Nullable
+    private OpenIdProvider openIdProvider;
+
+    @Inject
+    private TokenManager tokenManager;
+
+    @Context
+    private HttpServletRequest request;
+
+    @PermitAll
+    @GET
+    public User get(@QueryParam("token") String token) throws StorageException, IOException, GeneralSecurityException {
+
+        if (token != null) {
+            User user = loginService.login(token);
+            if (user != null) {
+                request.getSession().setAttribute(USER_ID_KEY, user.getId());
+                LogAction.login(user.getId(), ServletHelper.retrieveRemoteAddress(request));
+                return user;
+            }
+        }
+
+        Long userId = (Long) request.getSession().getAttribute(USER_ID_KEY);
+        if (userId == null) {
+
+            Cookie[] cookies = request.getCookies();
+            String email = null, password = null;
+            if (cookies != null) {
+                for (Cookie cookie : cookies) {
+                    if (cookie.getName().equals(USER_COOKIE_KEY)) {
+                        byte[] emailBytes = DataConverter.parseBase64(
+                                URLDecoder.decode(cookie.getValue(), StandardCharsets.US_ASCII));
+                        email = new String(emailBytes, StandardCharsets.UTF_8);
+                    } else if (cookie.getName().equals(PASS_COOKIE_KEY)) {
+                        byte[] passwordBytes = DataConverter.parseBase64(
+                                URLDecoder.decode(cookie.getValue(), StandardCharsets.US_ASCII));
+                        password = new String(passwordBytes, StandardCharsets.UTF_8);
+                    }
+                }
+            }
+            if (email != null && password != null) {
+                User user = loginService.login(email, password);
+                if (user != null) {
+                    request.getSession().setAttribute(USER_ID_KEY, user.getId());
+                    LogAction.login(user.getId(), ServletHelper.retrieveRemoteAddress(request));
+                    return user;
+                }
+            }
+
+        } else {
+
+            User user = permissionsService.getUser(userId);
+            if (user != null) {
+                return user;
+            }
+
+        }
+
+        throw new WebApplicationException(Response.status(Response.Status.NOT_FOUND).build());
+    }
+
+    @Path("{id}")
+    @GET
+    public User get(@PathParam("id") long userId) throws StorageException {
+        permissionsService.checkUser(getUserId(), userId);
+        User user = storage.getObject(User.class, new Request(
+                new Columns.All(), new Condition.Equals("id", userId)));
+        request.getSession().setAttribute(USER_ID_KEY, user.getId());
+        LogAction.login(user.getId(), ServletHelper.retrieveRemoteAddress(request));
+        return user;
+    }
+
+    @PermitAll
+    @POST
+    public User add(
+            @FormParam("email") String email, @FormParam("password") String password) throws StorageException {
+        User user = loginService.login(email, password);
+        if (user != null) {
+            request.getSession().setAttribute(USER_ID_KEY, user.getId());
+            LogAction.login(user.getId(), ServletHelper.retrieveRemoteAddress(request));
+            return user;
+        } else {
+            LogAction.failedLogin(ServletHelper.retrieveRemoteAddress(request));
+            throw new WebApplicationException(Response.status(Response.Status.UNAUTHORIZED).build());
+        }
+    }
+
+    @DELETE
+    public Response remove() {
+        LogAction.logout(getUserId(), ServletHelper.retrieveRemoteAddress(request));
+        request.getSession().removeAttribute(USER_ID_KEY);
+        return Response.noContent().build();
+    }
+
+    @Path("token")
+    @POST
+    public String requestToken(
+            @FormParam("expiration") Date expiration) throws StorageException, GeneralSecurityException, IOException {
+        return tokenManager.generateToken(getUserId(), expiration);
+    }
+
+    @PermitAll
+    @Path("openid/auth")
+    @GET
+    public Response openIdAuth() throws IOException {
+        return Response.seeOther(openIdProvider.createAuthUri()).build();
+    }
+    
+    @PermitAll
+    @Path("openid/callback")
+    @GET
+    public Response requestToken() throws IOException, StorageException, ParseException, GeneralSecurityException {
+        StringBuilder requestUrl = new StringBuilder(request.getRequestURL().toString());
+        String queryString = request.getQueryString();
+        String requestUri = requestUrl.append('?').append(queryString).toString();
+
+        return Response.seeOther(openIdProvider.handleCallback(URI.create(requestUri), request)).build();
+    }
+}
diff --git a/src/main/java/org/traccar/api/resource/UserResource.java b/src/main/java/org/traccar/api/resource/UserResource.java
index 57df3481e..1c58cec3c 100644
--- a/src/main/java/org/traccar/api/resource/UserResource.java
+++ b/src/main/java/org/traccar/api/resource/UserResource.java
@@ -1,115 +1,115 @@
-/*

- * Copyright 2015 - 2022 Anton Tananaev (anton@traccar.org)

- *

- * 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.traccar.api.resource;

-

-import org.traccar.api.BaseObjectResource;

-import org.traccar.config.Config;

-import org.traccar.config.Keys;

-import org.traccar.helper.LogAction;

-import org.traccar.helper.model.UserUtil;

-import org.traccar.model.ManagedUser;

-import org.traccar.model.Permission;

-import org.traccar.model.User;

-import org.traccar.storage.StorageException;

-import org.traccar.storage.query.Columns;

-import org.traccar.storage.query.Condition;

-import org.traccar.storage.query.Request;

-

-import javax.annotation.security.PermitAll;

-import javax.inject.Inject;

-import javax.ws.rs.Consumes;

-import javax.ws.rs.GET;

-import javax.ws.rs.POST;

-import javax.ws.rs.Path;

-import javax.ws.rs.Produces;

-import javax.ws.rs.QueryParam;

-import javax.ws.rs.core.MediaType;

-import javax.ws.rs.core.Response;

-import java.util.Collection;

-

-@Path("users")

-@Produces(MediaType.APPLICATION_JSON)

-@Consumes(MediaType.APPLICATION_JSON)

-public class UserResource extends BaseObjectResource<User> {

-

-    @Inject

-    private Config config;

-

-    public UserResource() {

-        super(User.class);

-    }

-

-    @GET

-    public Collection<User> get(@QueryParam("userId") long userId) throws StorageException {

-        if (userId > 0) {

-            permissionsService.checkUser(getUserId(), userId);

-            return storage.getObjects(baseClass, new Request(

-                    new Columns.All(),

-                    new Condition.Permission(User.class, userId, ManagedUser.class).excludeGroups()));

-        } else if (permissionsService.notAdmin(getUserId())) {

-            return storage.getObjects(baseClass, new Request(

-                    new Columns.All(),

-                    new Condition.Permission(User.class, getUserId(), ManagedUser.class).excludeGroups()));

-        } else {

-            return storage.getObjects(baseClass, new Request(new Columns.All()));

-        }

-    }

-

-    @Override

-    @PermitAll

-    @POST

-    public Response add(User entity) throws StorageException {

-        User currentUser = getUserId() > 0 ? permissionsService.getUser(getUserId()) : null;

-        if (currentUser == null || !currentUser.getAdministrator()) {

-            permissionsService.checkUserUpdate(getUserId(), new User(), entity);

-            if (currentUser != null && currentUser.getUserLimit() != 0) {

-                int userLimit = currentUser.getUserLimit();

-                if (userLimit > 0) {

-                    int userCount = storage.getObjects(baseClass, new Request(

-                            new Columns.All(),

-                            new Condition.Permission(User.class, getUserId(), ManagedUser.class).excludeGroups()))

-                            .size();

-                    if (userCount >= userLimit) {

-                        throw new SecurityException("Manager user limit reached");

-                    }

-                }

-            } else {

-                if (!permissionsService.getServer().getRegistration()) {

-                    throw new SecurityException("Registration disabled");

-                }

-                UserUtil.setUserDefaults(entity, config);

-            }

-        }

-

-        if (UserUtil.isEmpty(storage)) {

-            entity.setAdministrator(true);

-        }

-

-        entity.setId(storage.addObject(entity, new Request(new Columns.Exclude("id"))));

-        storage.updateObject(entity, new Request(

-                new Columns.Include("hashedPassword", "salt"),

-                new Condition.Equals("id", entity.getId())));

-

-        LogAction.create(getUserId(), entity);

-

-        if (currentUser != null && currentUser.getUserLimit() != 0) {

-            storage.addPermission(new Permission(User.class, getUserId(), ManagedUser.class, entity.getId()));

-            LogAction.link(getUserId(), User.class, getUserId(), ManagedUser.class, entity.getId());

-        }

-        return Response.ok(entity).build();

-    }

-

-}

+/*
+ * Copyright 2015 - 2022 Anton Tananaev (anton@traccar.org)
+ *
+ * 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.traccar.api.resource;
+
+import org.traccar.api.BaseObjectResource;
+import org.traccar.config.Config;
+import org.traccar.config.Keys;
+import org.traccar.helper.LogAction;
+import org.traccar.helper.model.UserUtil;
+import org.traccar.model.ManagedUser;
+import org.traccar.model.Permission;
+import org.traccar.model.User;
+import org.traccar.storage.StorageException;
+import org.traccar.storage.query.Columns;
+import org.traccar.storage.query.Condition;
+import org.traccar.storage.query.Request;
+
+import javax.annotation.security.PermitAll;
+import javax.inject.Inject;
+import javax.ws.rs.Consumes;
+import javax.ws.rs.GET;
+import javax.ws.rs.POST;
+import javax.ws.rs.Path;
+import javax.ws.rs.Produces;
+import javax.ws.rs.QueryParam;
+import javax.ws.rs.core.MediaType;
+import javax.ws.rs.core.Response;
+import java.util.Collection;
+
+@Path("users")
+@Produces(MediaType.APPLICATION_JSON)
+@Consumes(MediaType.APPLICATION_JSON)
+public class UserResource extends BaseObjectResource<User> {
+
+    @Inject
+    private Config config;
+
+    public UserResource() {
+        super(User.class);
+    }
+
+    @GET
+    public Collection<User> get(@QueryParam("userId") long userId) throws StorageException {
+        if (userId > 0) {
+            permissionsService.checkUser(getUserId(), userId);
+            return storage.getObjects(baseClass, new Request(
+                    new Columns.All(),
+                    new Condition.Permission(User.class, userId, ManagedUser.class).excludeGroups()));
+        } else if (permissionsService.notAdmin(getUserId())) {
+            return storage.getObjects(baseClass, new Request(
+                    new Columns.All(),
+                    new Condition.Permission(User.class, getUserId(), ManagedUser.class).excludeGroups()));
+        } else {
+            return storage.getObjects(baseClass, new Request(new Columns.All()));
+        }
+    }
+
+    @Override
+    @PermitAll
+    @POST
+    public Response add(User entity) throws StorageException {
+        User currentUser = getUserId() > 0 ? permissionsService.getUser(getUserId()) : null;
+        if (currentUser == null || !currentUser.getAdministrator()) {
+            permissionsService.checkUserUpdate(getUserId(), new User(), entity);
+            if (currentUser != null && currentUser.getUserLimit() != 0) {
+                int userLimit = currentUser.getUserLimit();
+                if (userLimit > 0) {
+                    int userCount = storage.getObjects(baseClass, new Request(
+                            new Columns.All(),
+                            new Condition.Permission(User.class, getUserId(), ManagedUser.class).excludeGroups()))
+                            .size();
+                    if (userCount >= userLimit) {
+                        throw new SecurityException("Manager user limit reached");
+                    }
+                }
+            } else {
+                if (!permissionsService.getServer().getRegistration()) {
+                    throw new SecurityException("Registration disabled");
+                }
+                UserUtil.setUserDefaults(entity, config);
+            }
+        }
+
+        if (UserUtil.isEmpty(storage)) {
+            entity.setAdministrator(true);
+        }
+
+        entity.setId(storage.addObject(entity, new Request(new Columns.Exclude("id"))));
+        storage.updateObject(entity, new Request(
+                new Columns.Include("hashedPassword", "salt"),
+                new Condition.Equals("id", entity.getId())));
+
+        LogAction.create(getUserId(), entity);
+
+        if (currentUser != null && currentUser.getUserLimit() != 0) {
+            storage.addPermission(new Permission(User.class, getUserId(), ManagedUser.class, entity.getId()));
+            LogAction.link(getUserId(), User.class, getUserId(), ManagedUser.class, entity.getId());
+        }
+        return Response.ok(entity).build();
+    }
+
+}
diff --git a/src/main/java/org/traccar/api/security/LoginService.java b/src/main/java/org/traccar/api/security/LoginService.java
index 99539e50d..d92f7ce15 100644
--- a/src/main/java/org/traccar/api/security/LoginService.java
+++ b/src/main/java/org/traccar/api/security/LoginService.java
@@ -1,123 +1,123 @@
-/*

- * Copyright 2022 Anton Tananaev (anton@traccar.org)

- *

- * 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.traccar.api.security;

-

-import org.traccar.api.signature.TokenManager;

-import org.traccar.config.Config;

-import org.traccar.config.Keys;

-import org.traccar.database.LdapProvider;

-import org.traccar.helper.model.UserUtil;

-import org.traccar.model.User;

-import org.traccar.storage.Storage;

-import org.traccar.storage.StorageException;

-import org.traccar.storage.query.Columns;

-import org.traccar.storage.query.Condition;

-import org.traccar.storage.query.Request;

-

-import javax.annotation.Nullable;

-import javax.inject.Inject;

-import javax.inject.Singleton;

-import java.io.IOException;

-import java.security.GeneralSecurityException;

-

-@Singleton

-public class LoginService {

-

-    private final Config config;

-    private final Storage storage;

-    private final TokenManager tokenManager;

-    private final LdapProvider ldapProvider;

-

-    private final String serviceAccountToken;

-    private final boolean forceLdap;

-

-    @Inject

-    public LoginService(

-            Config config, Storage storage, TokenManager tokenManager, @Nullable LdapProvider ldapProvider) {

-        this.storage = storage;

-        this.config = config;

-        this.tokenManager = tokenManager;

-        this.ldapProvider = ldapProvider;

-        serviceAccountToken = config.getString(Keys.WEB_SERVICE_ACCOUNT_TOKEN);

-        forceLdap = config.getBoolean(Keys.LDAP_FORCE);

-    }

-

-    public User login(String token) throws StorageException, GeneralSecurityException, IOException {

-        if (serviceAccountToken != null && serviceAccountToken.equals(token)) {

-            return new ServiceAccountUser();

-        }

-        long userId = tokenManager.verifyToken(token);

-        User user = storage.getObject(User.class, new Request(

-                new Columns.All(), new Condition.Equals("id", userId)));

-        if (user != null) {

-            checkUserEnabled(user);

-        }

-        return user;

-    }

-

-    public User login(String email, String password) throws StorageException {

-        email = email.trim();

-        User user = storage.getObject(User.class, new Request(

-                new Columns.All(),

-                new Condition.Or(

-                        new Condition.Equals("email", email),

-                        new Condition.Equals("login", email))));

-        if (user != null) {

-            if (ldapProvider != null && user.getLogin() != null && ldapProvider.login(user.getLogin(), password)

-                    || !forceLdap && user.isPasswordValid(password)) {

-                checkUserEnabled(user);

-                return user;

-            }

-        } else {

-            if (ldapProvider != null && ldapProvider.login(email, password)) {

-                user = ldapProvider.getUser(email);

-                user.setId(storage.addObject(user, new Request(new Columns.Exclude("id"))));

-                checkUserEnabled(user);

-                return user;

-            }

-        }

-        return null;

-    }

-

-    public User login(String email, String name, Boolean administrator) throws StorageException {

-        User user = storage.getObject(User.class, new Request(

-            new Columns.All(),

-            new Condition.Equals("email", email)));

-

-        if (user != null) {

-            checkUserEnabled(user);

-            return user;

-        } else {

-            user = new User();

-            UserUtil.setUserDefaults(user, config);

-            user.setName(name);

-            user.setEmail(email);

-            user.setFixedEmail(true);

-            user.setAdministrator(administrator);

-            user.setId(storage.addObject(user, new Request(new Columns.Exclude("id"))));            

-            checkUserEnabled(user);

-            return user;

-        }

-    }

-

-    private void checkUserEnabled(User user) throws SecurityException {

-        if (user == null) {

-            throw new SecurityException("Unknown account");

-        }

-        user.checkDisabled();

-    }

-

-}

+/*
+ * Copyright 2022 Anton Tananaev (anton@traccar.org)
+ *
+ * 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.traccar.api.security;
+
+import org.traccar.api.signature.TokenManager;
+import org.traccar.config.Config;
+import org.traccar.config.Keys;
+import org.traccar.database.LdapProvider;
+import org.traccar.helper.model.UserUtil;
+import org.traccar.model.User;
+import org.traccar.storage.Storage;
+import org.traccar.storage.StorageException;
+import org.traccar.storage.query.Columns;
+import org.traccar.storage.query.Condition;
+import org.traccar.storage.query.Request;
+
+import javax.annotation.Nullable;
+import javax.inject.Inject;
+import javax.inject.Singleton;
+import java.io.IOException;
+import java.security.GeneralSecurityException;
+
+@Singleton
+public class LoginService {
+
+    private final Config config;
+    private final Storage storage;
+    private final TokenManager tokenManager;
+    private final LdapProvider ldapProvider;
+
+    private final String serviceAccountToken;
+    private final boolean forceLdap;
+
+    @Inject
+    public LoginService(
+            Config config, Storage storage, TokenManager tokenManager, @Nullable LdapProvider ldapProvider) {
+        this.storage = storage;
+        this.config = config;
+        this.tokenManager = tokenManager;
+        this.ldapProvider = ldapProvider;
+        serviceAccountToken = config.getString(Keys.WEB_SERVICE_ACCOUNT_TOKEN);
+        forceLdap = config.getBoolean(Keys.LDAP_FORCE);
+    }
+
+    public User login(String token) throws StorageException, GeneralSecurityException, IOException {
+        if (serviceAccountToken != null && serviceAccountToken.equals(token)) {
+            return new ServiceAccountUser();
+        }
+        long userId = tokenManager.verifyToken(token);
+        User user = storage.getObject(User.class, new Request(
+                new Columns.All(), new Condition.Equals("id", userId)));
+        if (user != null) {
+            checkUserEnabled(user);
+        }
+        return user;
+    }
+
+    public User login(String email, String password) throws StorageException {
+        email = email.trim();
+        User user = storage.getObject(User.class, new Request(
+                new Columns.All(),
+                new Condition.Or(
+                        new Condition.Equals("email", email),
+                        new Condition.Equals("login", email))));
+        if (user != null) {
+            if (ldapProvider != null && user.getLogin() != null && ldapProvider.login(user.getLogin(), password)
+                    || !forceLdap && user.isPasswordValid(password)) {
+                checkUserEnabled(user);
+                return user;
+            }
+        } else {
+            if (ldapProvider != null && ldapProvider.login(email, password)) {
+                user = ldapProvider.getUser(email);
+                user.setId(storage.addObject(user, new Request(new Columns.Exclude("id"))));
+                checkUserEnabled(user);
+                return user;
+            }
+        }
+        return null;
+    }
+
+    public User login(String email, String name, Boolean administrator) throws StorageException {
+        User user = storage.getObject(User.class, new Request(
+            new Columns.All(),
+            new Condition.Equals("email", email)));
+
+        if (user != null) {
+            checkUserEnabled(user);
+            return user;
+        } else {
+            user = new User();
+            UserUtil.setUserDefaults(user, config);
+            user.setName(name);
+            user.setEmail(email);
+            user.setFixedEmail(true);
+            user.setAdministrator(administrator);
+            user.setId(storage.addObject(user, new Request(new Columns.Exclude("id"))));            
+            checkUserEnabled(user);
+            return user;
+        }
+    }
+
+    private void checkUserEnabled(User user) throws SecurityException {
+        if (user == null) {
+            throw new SecurityException("Unknown account");
+        }
+        user.checkDisabled();
+    }
+
+}
diff --git a/src/main/java/org/traccar/database/OpenIdProvider.java b/src/main/java/org/traccar/database/OpenIdProvider.java
index 22e5d6b50..5e5c54523 100644
--- a/src/main/java/org/traccar/database/OpenIdProvider.java
+++ b/src/main/java/org/traccar/database/OpenIdProvider.java
@@ -1,163 +1,163 @@
-/*

- * Copyright 2023 Daniel Raper (me@danr.uk)

- *

- * 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.traccar.database;

-

-import org.traccar.config.Config;

-import org.traccar.config.Keys;

-import org.traccar.api.resource.SessionResource;

-import org.traccar.api.security.LoginService;

-import org.traccar.model.User;

-import org.traccar.storage.StorageException;

-import org.traccar.helper.LogAction;

-import org.traccar.helper.ServletHelper;

-

-import java.net.URI;

-import java.net.URISyntaxException;

-import java.security.GeneralSecurityException;

-import java.io.IOException;

-import javax.servlet.http.HttpServletRequest;

-import com.google.inject.Inject;

-import org.slf4j.Logger;

-import org.slf4j.LoggerFactory;

-

-import com.nimbusds.oauth2.sdk.http.HTTPResponse;

-import com.nimbusds.oauth2.sdk.AuthorizationCode;

-import com.nimbusds.oauth2.sdk.ResponseType;

-import com.nimbusds.oauth2.sdk.Scope;

-import com.nimbusds.oauth2.sdk.AuthorizationGrant;

-import com.nimbusds.oauth2.sdk.TokenRequest;

-import com.nimbusds.oauth2.sdk.TokenResponse;

-import com.nimbusds.oauth2.sdk.AuthorizationCodeGrant;

-import com.nimbusds.oauth2.sdk.ParseException;

-import com.nimbusds.oauth2.sdk.AuthorizationResponse;

-import com.nimbusds.oauth2.sdk.auth.Secret;

-import com.nimbusds.oauth2.sdk.auth.ClientSecretBasic;

-import com.nimbusds.oauth2.sdk.auth.ClientAuthentication;

-import com.nimbusds.oauth2.sdk.token.BearerAccessToken;

-import com.nimbusds.oauth2.sdk.id.State;

-import com.nimbusds.oauth2.sdk.id.ClientID;

-import com.nimbusds.openid.connect.sdk.OIDCTokenResponse;

-import com.nimbusds.openid.connect.sdk.Nonce;

-import com.nimbusds.openid.connect.sdk.OIDCTokenResponseParser;

-import com.nimbusds.openid.connect.sdk.UserInfoResponse;

-import com.nimbusds.openid.connect.sdk.UserInfoRequest;

-import com.nimbusds.openid.connect.sdk.AuthenticationRequest;

-

-import com.nimbusds.openid.connect.sdk.claims.UserInfo;

-

-public class OpenIdProvider {

-    private static final Logger LOGGER = LoggerFactory.getLogger(OpenIdProvider.class);

-    

-    public final Boolean force;

-    private final ClientID clientId;

-    private final ClientAuthentication clientAuth;

-    private URI callbackUrl;

-    private URI authUrl;

-    private URI tokenUrl;

-    private URI userInfoUrl;

-    private URI baseUrl;

-    private final String adminGroup;

-

-    private LoginService loginService;

-

-    @Inject

-    public OpenIdProvider(Config config, LoginService loginService) {     

-        this.loginService = loginService;

-

-        force = config.getBoolean(Keys.OPENID_FORCE);

-        clientId = new ClientID(config.getString(Keys.OPENID_CLIENTID));

-        clientAuth = new ClientSecretBasic(clientId, new Secret(config.getString(Keys.OPENID_CLIENTSECRET)));

-

-        try {

-            callbackUrl = new URI(config.getString(Keys.WEB_URL, "") + "/api/session/openid/callback");

-            authUrl = new URI(config.getString(Keys.OPENID_AUTHURL, ""));

-            tokenUrl = new URI(config.getString(Keys.OPENID_TOKENURL, ""));

-            userInfoUrl = new URI(config.getString(Keys.OPENID_USERINFOURL, ""));

-            baseUrl = new URI(config.getString(Keys.WEB_URL, ""));

-        } catch(URISyntaxException error) {

-            LOGGER.error("Invalid URIs provided in OpenID configuration");

-        }

-

-        adminGroup = config.getString(Keys.OPENID_ADMINGROUP);

-    }

-

-    public URI createAuthUri() {

-        AuthenticationRequest.Builder request = new AuthenticationRequest.Builder(

-                new ResponseType("code"),

-                new Scope("openid", "profile", "email", "groups"),

-                clientId,

-                callbackUrl);

-                

-        return request.endpointURI(authUrl)

-                .state(new State())

-                .build()

-                .toURI();

-    }

-

-    private OIDCTokenResponse getToken(AuthorizationCode code) throws IOException, ParseException, GeneralSecurityException {

-        AuthorizationGrant codeGrant = new AuthorizationCodeGrant(code, callbackUrl);

-        TokenRequest tokenRequest = new TokenRequest(tokenUrl, clientAuth, codeGrant);

-

-        HTTPResponse tokenResponse = tokenRequest.toHTTPRequest().send();

-        TokenResponse token = OIDCTokenResponseParser.parse(tokenResponse);

-        if (!token.indicatesSuccess()) {

-            throw new GeneralSecurityException("Unable to authenticate with the OpenID Connect provider.");

-        }

-

-        return (OIDCTokenResponse) token.toSuccessResponse();

-    }

-

-    private UserInfo getUserInfo(BearerAccessToken token) throws IOException, ParseException, GeneralSecurityException {

-        HTTPResponse httpResponse = new UserInfoRequest(userInfoUrl, token)

-                .toHTTPRequest()

-                .send();

-

-        UserInfoResponse userInfoResponse = UserInfoResponse.parse(httpResponse);

-

-        if (!userInfoResponse.indicatesSuccess()) {

-            throw new GeneralSecurityException("Failed to access OpenID Connect user info endpoint. Please contact your administrator.");

-        }

-

-        return userInfoResponse.toSuccessResponse().getUserInfo();

-    }

-

-    public URI handleCallback(URI requestUri, HttpServletRequest request) throws StorageException, ParseException, IOException, GeneralSecurityException {

-        AuthorizationResponse response = AuthorizationResponse.parse(requestUri);

-

-        if (!response.indicatesSuccess()) {

-            throw new GeneralSecurityException(response.toErrorResponse().getErrorObject().getDescription());

-        }

-

-        AuthorizationCode authCode = response.toSuccessResponse().getAuthorizationCode();

-

-        if (authCode == null) {

-            throw new GeneralSecurityException( "Malformed OpenID callback.");

-        }

-

-        OIDCTokenResponse tokens = getToken(authCode);

-

-        BearerAccessToken bearerToken = tokens.getOIDCTokens().getBearerAccessToken();

-

-        UserInfo userInfo = getUserInfo(bearerToken);

-

-        User user = loginService.login(userInfo.getEmailAddress(), userInfo.getName(), userInfo.getStringListClaim("groups").contains(adminGroup));

-

-        request.getSession().setAttribute(SessionResource.USER_ID_KEY, user.getId());

-        LogAction.login(user.getId(), ServletHelper.retrieveRemoteAddress(request));

-

-        return baseUrl;

-    }

-}

+/*
+ * Copyright 2023 Daniel Raper (me@danr.uk)
+ *
+ * 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.traccar.database;
+
+import org.traccar.config.Config;
+import org.traccar.config.Keys;
+import org.traccar.api.resource.SessionResource;
+import org.traccar.api.security.LoginService;
+import org.traccar.model.User;
+import org.traccar.storage.StorageException;
+import org.traccar.helper.LogAction;
+import org.traccar.helper.ServletHelper;
+
+import java.net.URI;
+import java.net.URISyntaxException;
+import java.security.GeneralSecurityException;
+import java.io.IOException;
+import javax.servlet.http.HttpServletRequest;
+import com.google.inject.Inject;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.nimbusds.oauth2.sdk.http.HTTPResponse;
+import com.nimbusds.oauth2.sdk.AuthorizationCode;
+import com.nimbusds.oauth2.sdk.ResponseType;
+import com.nimbusds.oauth2.sdk.Scope;
+import com.nimbusds.oauth2.sdk.AuthorizationGrant;
+import com.nimbusds.oauth2.sdk.TokenRequest;
+import com.nimbusds.oauth2.sdk.TokenResponse;
+import com.nimbusds.oauth2.sdk.AuthorizationCodeGrant;
+import com.nimbusds.oauth2.sdk.ParseException;
+import com.nimbusds.oauth2.sdk.AuthorizationResponse;
+import com.nimbusds.oauth2.sdk.auth.Secret;
+import com.nimbusds.oauth2.sdk.auth.ClientSecretBasic;
+import com.nimbusds.oauth2.sdk.auth.ClientAuthentication;
+import com.nimbusds.oauth2.sdk.token.BearerAccessToken;
+import com.nimbusds.oauth2.sdk.id.State;
+import com.nimbusds.oauth2.sdk.id.ClientID;
+import com.nimbusds.openid.connect.sdk.OIDCTokenResponse;
+import com.nimbusds.openid.connect.sdk.Nonce;
+import com.nimbusds.openid.connect.sdk.OIDCTokenResponseParser;
+import com.nimbusds.openid.connect.sdk.UserInfoResponse;
+import com.nimbusds.openid.connect.sdk.UserInfoRequest;
+import com.nimbusds.openid.connect.sdk.AuthenticationRequest;
+
+import com.nimbusds.openid.connect.sdk.claims.UserInfo;
+
+public class OpenIdProvider {
+    private static final Logger LOGGER = LoggerFactory.getLogger(OpenIdProvider.class);
+    
+    public final Boolean force;
+    private final ClientID clientId;
+    private final ClientAuthentication clientAuth;
+    private URI callbackUrl;
+    private URI authUrl;
+    private URI tokenUrl;
+    private URI userInfoUrl;
+    private URI baseUrl;
+    private final String adminGroup;
+
+    private LoginService loginService;
+
+    @Inject
+    public OpenIdProvider(Config config, LoginService loginService) {     
+        this.loginService = loginService;
+
+        force = config.getBoolean(Keys.OPENID_FORCE);
+        clientId = new ClientID(config.getString(Keys.OPENID_CLIENTID));
+        clientAuth = new ClientSecretBasic(clientId, new Secret(config.getString(Keys.OPENID_CLIENTSECRET)));
+
+        try {
+            callbackUrl = new URI(config.getString(Keys.WEB_URL, "") + "/api/session/openid/callback");
+            authUrl = new URI(config.getString(Keys.OPENID_AUTHURL, ""));
+            tokenUrl = new URI(config.getString(Keys.OPENID_TOKENURL, ""));
+            userInfoUrl = new URI(config.getString(Keys.OPENID_USERINFOURL, ""));
+            baseUrl = new URI(config.getString(Keys.WEB_URL, ""));
+        } catch(URISyntaxException error) {
+            LOGGER.error("Invalid URIs provided in OpenID configuration");
+        }
+
+        adminGroup = config.getString(Keys.OPENID_ADMINGROUP);
+    }
+
+    public URI createAuthUri() {
+        AuthenticationRequest.Builder request = new AuthenticationRequest.Builder(
+                new ResponseType("code"),
+                new Scope("openid", "profile", "email", "groups"),
+                clientId,
+                callbackUrl);
+                
+        return request.endpointURI(authUrl)
+                .state(new State())
+                .build()
+                .toURI();
+    }
+
+    private OIDCTokenResponse getToken(AuthorizationCode code) throws IOException, ParseException, GeneralSecurityException {
+        AuthorizationGrant codeGrant = new AuthorizationCodeGrant(code, callbackUrl);
+        TokenRequest tokenRequest = new TokenRequest(tokenUrl, clientAuth, codeGrant);
+
+        HTTPResponse tokenResponse = tokenRequest.toHTTPRequest().send();
+        TokenResponse token = OIDCTokenResponseParser.parse(tokenResponse);
+        if (!token.indicatesSuccess()) {
+            throw new GeneralSecurityException("Unable to authenticate with the OpenID Connect provider.");
+        }
+
+        return (OIDCTokenResponse) token.toSuccessResponse();
+    }
+
+    private UserInfo getUserInfo(BearerAccessToken token) throws IOException, ParseException, GeneralSecurityException {
+        HTTPResponse httpResponse = new UserInfoRequest(userInfoUrl, token)
+                .toHTTPRequest()
+                .send();
+
+        UserInfoResponse userInfoResponse = UserInfoResponse.parse(httpResponse);
+
+        if (!userInfoResponse.indicatesSuccess()) {
+            throw new GeneralSecurityException("Failed to access OpenID Connect user info endpoint. Please contact your administrator.");
+        }
+
+        return userInfoResponse.toSuccessResponse().getUserInfo();
+    }
+
+    public URI handleCallback(URI requestUri, HttpServletRequest request) throws StorageException, ParseException, IOException, GeneralSecurityException {
+        AuthorizationResponse response = AuthorizationResponse.parse(requestUri);
+
+        if (!response.indicatesSuccess()) {
+            throw new GeneralSecurityException(response.toErrorResponse().getErrorObject().getDescription());
+        }
+
+        AuthorizationCode authCode = response.toSuccessResponse().getAuthorizationCode();
+
+        if (authCode == null) {
+            throw new GeneralSecurityException( "Malformed OpenID callback.");
+        }
+
+        OIDCTokenResponse tokens = getToken(authCode);
+
+        BearerAccessToken bearerToken = tokens.getOIDCTokens().getBearerAccessToken();
+
+        UserInfo userInfo = getUserInfo(bearerToken);
+
+        User user = loginService.login(userInfo.getEmailAddress(), userInfo.getName(), userInfo.getStringListClaim("groups").contains(adminGroup));
+
+        request.getSession().setAttribute(SessionResource.USER_ID_KEY, user.getId());
+        LogAction.login(user.getId(), ServletHelper.retrieveRemoteAddress(request));
+
+        return baseUrl;
+    }
+}
diff --git a/src/main/java/org/traccar/helper/model/UserUtil.java b/src/main/java/org/traccar/helper/model/UserUtil.java
index 0dc355114..4b1c404f9 100644
--- a/src/main/java/org/traccar/helper/model/UserUtil.java
+++ b/src/main/java/org/traccar/helper/model/UserUtil.java
@@ -1,78 +1,78 @@
-/*

- * Copyright 2022 Anton Tananaev (anton@traccar.org)

- *

- * 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.traccar.helper.model;

-

-import org.traccar.config.Config;

-import org.traccar.config.Keys;

-import org.traccar.model.Server;

-import org.traccar.model.User;

-import org.traccar.storage.Storage;

-import org.traccar.storage.StorageException;

-import org.traccar.storage.query.Columns;

-import org.traccar.storage.query.Order;

-import org.traccar.storage.query.Request;

-

-import java.util.Date;

-import java.util.TimeZone;

-

-public final class UserUtil {

-

-    private UserUtil() {

-    }

-

-    public static boolean isEmpty(Storage storage) throws StorageException {

-        return storage.getObjects(User.class, new Request(

-                new Columns.Include("id"),

-                new Order("id", false, 1))).isEmpty();

-    }

-

-    public static String getDistanceUnit(Server server, User user) {

-        return lookupStringAttribute(server, user, "distanceUnit", "km");

-    }

-

-    public static String getSpeedUnit(Server server, User user) {

-        return lookupStringAttribute(server, user, "speedUnit", "kn");

-    }

-

-    public static String getVolumeUnit(Server server, User user) {

-        return lookupStringAttribute(server, user, "volumeUnit", "ltr");

-    }

-

-    public static TimeZone getTimezone(Server server, User user) {

-        String timezone = lookupStringAttribute(server, user, "timezone", null);

-        return timezone != null ? TimeZone.getTimeZone(timezone) : TimeZone.getDefault();

-    }

-

-    private static String lookupStringAttribute(Server server, User user, String key, String defaultValue) {

-        String preference;

-        String serverPreference = server.getString(key);

-        String userPreference = user.getString(key);

-        if (server.getForceSettings()) {

-            preference = serverPreference != null ? serverPreference : userPreference;

-        } else {

-            preference = userPreference != null ? userPreference : serverPreference;

-        }

-        return preference != null ? preference : defaultValue;

-    }

-

-    public static void setUserDefaults(User user, Config config) {

-        user.setDeviceLimit(config.getInteger(Keys.USERS_DEFAULT_DEVICE_LIMIT));

-        int expirationDays = config.getInteger(Keys.USERS_DEFAULT_EXPIRATION_DAYS);

-        if (expirationDays > 0) {

-            user.setExpirationTime(new Date(System.currentTimeMillis() + expirationDays * 86400000L));

-        }

-    }

-}

+/*
+ * Copyright 2022 Anton Tananaev (anton@traccar.org)
+ *
+ * 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.traccar.helper.model;
+
+import org.traccar.config.Config;
+import org.traccar.config.Keys;
+import org.traccar.model.Server;
+import org.traccar.model.User;
+import org.traccar.storage.Storage;
+import org.traccar.storage.StorageException;
+import org.traccar.storage.query.Columns;
+import org.traccar.storage.query.Order;
+import org.traccar.storage.query.Request;
+
+import java.util.Date;
+import java.util.TimeZone;
+
+public final class UserUtil {
+
+    private UserUtil() {
+    }
+
+    public static boolean isEmpty(Storage storage) throws StorageException {
+        return storage.getObjects(User.class, new Request(
+                new Columns.Include("id"),
+                new Order("id", false, 1))).isEmpty();
+    }
+
+    public static String getDistanceUnit(Server server, User user) {
+        return lookupStringAttribute(server, user, "distanceUnit", "km");
+    }
+
+    public static String getSpeedUnit(Server server, User user) {
+        return lookupStringAttribute(server, user, "speedUnit", "kn");
+    }
+
+    public static String getVolumeUnit(Server server, User user) {
+        return lookupStringAttribute(server, user, "volumeUnit", "ltr");
+    }
+
+    public static TimeZone getTimezone(Server server, User user) {
+        String timezone = lookupStringAttribute(server, user, "timezone", null);
+        return timezone != null ? TimeZone.getTimeZone(timezone) : TimeZone.getDefault();
+    }
+
+    private static String lookupStringAttribute(Server server, User user, String key, String defaultValue) {
+        String preference;
+        String serverPreference = server.getString(key);
+        String userPreference = user.getString(key);
+        if (server.getForceSettings()) {
+            preference = serverPreference != null ? serverPreference : userPreference;
+        } else {
+            preference = userPreference != null ? userPreference : serverPreference;
+        }
+        return preference != null ? preference : defaultValue;
+    }
+
+    public static void setUserDefaults(User user, Config config) {
+        user.setDeviceLimit(config.getInteger(Keys.USERS_DEFAULT_DEVICE_LIMIT));
+        int expirationDays = config.getInteger(Keys.USERS_DEFAULT_EXPIRATION_DAYS);
+        if (expirationDays > 0) {
+            user.setExpirationTime(new Date(System.currentTimeMillis() + expirationDays * 86400000L));
+        }
+    }
+}