diff options
Diffstat (limited to 'src/main/java/org/traccar/api/security')
5 files changed, 426 insertions, 30 deletions
diff --git a/src/main/java/org/traccar/api/security/LoginService.java b/src/main/java/org/traccar/api/security/LoginService.java new file mode 100644 index 000000000..91e964ee9 --- /dev/null +++ b/src/main/java/org/traccar/api/security/LoginService.java @@ -0,0 +1,129 @@ +/* + * 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 jakarta.annotation.Nullable; +import jakarta.inject.Inject; +import jakarta.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; + private final boolean forceOpenId; + + @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); + forceOpenId = config.getBoolean(Keys.OPENID_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 { + if (forceOpenId) { + return null; + } + + 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/api/security/PermissionsService.java b/src/main/java/org/traccar/api/security/PermissionsService.java new file mode 100644 index 000000000..d60bbafb8 --- /dev/null +++ b/src/main/java/org/traccar/api/security/PermissionsService.java @@ -0,0 +1,225 @@ +/* + * Copyright 2022 - 2023 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 com.google.inject.servlet.RequestScoped; +import org.traccar.model.BaseModel; +import org.traccar.model.Calendar; +import org.traccar.model.Command; +import org.traccar.model.Device; +import org.traccar.model.Group; +import org.traccar.model.GroupedModel; +import org.traccar.model.ManagedUser; +import org.traccar.model.Notification; +import org.traccar.model.Schedulable; +import org.traccar.model.Server; +import org.traccar.model.User; +import org.traccar.model.UserRestrictions; +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 jakarta.inject.Inject; +import java.util.Objects; + +@RequestScoped +public class PermissionsService { + + private final Storage storage; + + private Server server; + private User user; + + @Inject + public PermissionsService(Storage storage) { + this.storage = storage; + } + + public Server getServer() throws StorageException { + if (server == null) { + server = storage.getObject( + Server.class, new Request(new Columns.All())); + } + return server; + } + + public User getUser(long userId) throws StorageException { + if (user == null && userId > 0) { + if (userId == ServiceAccountUser.ID) { + user = new ServiceAccountUser(); + } else { + user = storage.getObject( + User.class, new Request(new Columns.All(), new Condition.Equals("id", userId))); + } + } + return user; + } + + public boolean notAdmin(long userId) throws StorageException { + return !getUser(userId).getAdministrator(); + } + + public void checkAdmin(long userId) throws StorageException, SecurityException { + if (!getUser(userId).getAdministrator()) { + throw new SecurityException("Administrator access required"); + } + } + + public void checkManager(long userId) throws StorageException, SecurityException { + if (!getUser(userId).getAdministrator() && getUser(userId).getUserLimit() == 0) { + throw new SecurityException("Manager access required"); + } + } + + public interface CheckRestrictionCallback { + boolean denied(UserRestrictions userRestrictions); + } + + public void checkRestriction( + long userId, CheckRestrictionCallback callback) throws StorageException, SecurityException { + if (!getUser(userId).getAdministrator() + && (callback.denied(getServer()) || callback.denied(getUser(userId)))) { + throw new SecurityException("Operation restricted"); + } + } + + public void checkEdit(long userId, Class<?> clazz, boolean addition) throws StorageException, SecurityException { + if (!getUser(userId).getAdministrator()) { + boolean denied = false; + if (getServer().getReadonly() || getUser(userId).getReadonly()) { + denied = true; + } else if (clazz.equals(Device.class)) { + denied = getServer().getDeviceReadonly() || getUser(userId).getDeviceReadonly() + || addition && getUser(userId).getDeviceLimit() == 0; + if (!denied && addition && getUser(userId).getDeviceLimit() > 0) { + int deviceCount = storage.getObjects(Device.class, new Request( + new Columns.Include("id"), + new Condition.Permission(User.class, userId, Device.class))).size(); + denied = deviceCount >= getUser(userId).getDeviceLimit(); + } + } else if (clazz.equals(Command.class)) { + denied = getServer().getLimitCommands() || getUser(userId).getLimitCommands(); + } + if (denied) { + throw new SecurityException("Write access denied"); + } + } + } + + public void checkEdit(long userId, BaseModel object, boolean addition) throws StorageException, SecurityException { + if (!getUser(userId).getAdministrator()) { + checkEdit(userId, object.getClass(), addition); + if (object instanceof GroupedModel) { + GroupedModel after = ((GroupedModel) object); + if (after.getGroupId() > 0) { + GroupedModel before = null; + if (!addition) { + before = storage.getObject(after.getClass(), new Request( + new Columns.Include("groupId"), new Condition.Equals("id", after.getId()))); + } + if (before == null || before.getGroupId() != after.getGroupId()) { + checkPermission(Group.class, userId, after.getGroupId()); + } + } + } + if (object instanceof Schedulable) { + Schedulable after = ((Schedulable) object); + if (after.getCalendarId() > 0) { + Schedulable before = null; + if (!addition) { + before = storage.getObject(after.getClass(), new Request( + new Columns.Include("calendarId"), new Condition.Equals("id", object.getId()))); + } + if (before == null || before.getCalendarId() != after.getCalendarId()) { + checkPermission(Calendar.class, userId, after.getCalendarId()); + } + } + } + if (object instanceof Notification) { + Notification after = ((Notification) object); + if (after.getCommandId() > 0) { + Notification before = null; + if (!addition) { + before = storage.getObject(after.getClass(), new Request( + new Columns.Include("commandId"), new Condition.Equals("id", object.getId()))); + } + if (before == null || before.getCommandId() != after.getCommandId()) { + checkPermission(Command.class, userId, after.getCommandId()); + } + } + } + } + } + + public void checkUser(long userId, long managedUserId) throws StorageException, SecurityException { + if (userId != managedUserId && !getUser(userId).getAdministrator()) { + if (!getUser(userId).getManager() + || storage.getPermissions(User.class, userId, ManagedUser.class, managedUserId).isEmpty()) { + throw new SecurityException("User access denied"); + } + } + } + + public void checkUserUpdate(long userId, User before, User after) throws StorageException, SecurityException { + if (before.getAdministrator() != after.getAdministrator() + || before.getDeviceLimit() != after.getDeviceLimit() + || before.getUserLimit() != after.getUserLimit()) { + checkAdmin(userId); + } + User user = userId > 0 ? getUser(userId) : null; + if (user != null && user.getExpirationTime() != null + && !Objects.equals(before.getExpirationTime(), after.getExpirationTime()) + && (after.getExpirationTime() == null + || user.getExpirationTime().compareTo(after.getExpirationTime()) < 0)) { + checkAdmin(userId); + } + if (before.getReadonly() != after.getReadonly() + || before.getDeviceReadonly() != after.getDeviceReadonly() + || before.getDisabled() != after.getDisabled() + || before.getLimitCommands() != after.getLimitCommands() + || before.getDisableReports() != after.getDisableReports() + || before.getFixedEmail() != after.getFixedEmail()) { + if (userId == after.getId()) { + checkAdmin(userId); + } else if (after.getId() > 0) { + checkUser(userId, after.getId()); + } else { + checkManager(userId); + } + } + if (before.getFixedEmail() && !before.getEmail().equals(after.getEmail())) { + checkAdmin(userId); + } + } + + public <T extends BaseModel> void checkPermission( + Class<T> clazz, long userId, long objectId) throws StorageException, SecurityException { + if (!getUser(userId).getAdministrator() && !(clazz.equals(User.class) && userId == objectId)) { + var object = storage.getObject(clazz, new Request( + new Columns.Include("id"), + new Condition.And( + new Condition.Equals("id", objectId), + new Condition.Permission( + User.class, userId, clazz.equals(User.class) ? ManagedUser.class : clazz)))); + if (object == null) { + throw new SecurityException(clazz.getSimpleName() + " access denied"); + } + } + } + +} diff --git a/src/main/java/org/traccar/api/security/SecurityRequestFilter.java b/src/main/java/org/traccar/api/security/SecurityRequestFilter.java index 9f20acb40..a34361854 100644 --- a/src/main/java/org/traccar/api/security/SecurityRequestFilter.java +++ b/src/main/java/org/traccar/api/security/SecurityRequestFilter.java @@ -1,5 +1,5 @@ /* - * Copyright 2015 - 2016 Anton Tananaev (anton@traccar.org) + * Copyright 2015 - 2023 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. @@ -15,37 +15,34 @@ */ package org.traccar.api.security; +import com.google.inject.Injector; import org.slf4j.Logger; import org.slf4j.LoggerFactory; -import org.traccar.Context; -import org.traccar.Main; import org.traccar.api.resource.SessionResource; import org.traccar.database.StatisticsManager; import org.traccar.helper.DataConverter; import org.traccar.model.User; import org.traccar.storage.StorageException; -import javax.annotation.security.PermitAll; -import javax.servlet.http.HttpServletRequest; -import javax.ws.rs.WebApplicationException; -import javax.ws.rs.container.ContainerRequestContext; -import javax.ws.rs.container.ContainerRequestFilter; -import javax.ws.rs.container.ResourceInfo; -import javax.ws.rs.core.Response; -import javax.ws.rs.core.SecurityContext; +import jakarta.annotation.security.PermitAll; +import jakarta.inject.Inject; +import jakarta.servlet.http.HttpServletRequest; +import jakarta.ws.rs.WebApplicationException; +import jakarta.ws.rs.container.ContainerRequestContext; +import jakarta.ws.rs.container.ContainerRequestFilter; +import jakarta.ws.rs.container.ResourceInfo; +import jakarta.ws.rs.core.Context; +import jakarta.ws.rs.core.Response; +import jakarta.ws.rs.core.SecurityContext; +import java.io.IOException; import java.lang.reflect.Method; import java.nio.charset.StandardCharsets; +import java.security.GeneralSecurityException; public class SecurityRequestFilter implements ContainerRequestFilter { private static final Logger LOGGER = LoggerFactory.getLogger(SecurityRequestFilter.class); - public static final String AUTHORIZATION_HEADER = "Authorization"; - public static final String WWW_AUTHENTICATE = "WWW-Authenticate"; - public static final String BASIC_REALM = "Basic realm=\"api\""; - public static final String X_REQUESTED_WITH = "X-Requested-With"; - public static final String XML_HTTP_REQUEST = "XMLHttpRequest"; - public static String[] decodeBasicAuth(String auth) { auth = auth.replaceFirst("[B|b]asic ", ""); byte[] decodedBytes = DataConverter.parseBase64(auth); @@ -55,12 +52,21 @@ public class SecurityRequestFilter implements ContainerRequestFilter { return null; } - @javax.ws.rs.core.Context + @Context private HttpServletRequest request; - @javax.ws.rs.core.Context + @Context private ResourceInfo resourceInfo; + @Inject + private LoginService loginService; + + @Inject + private StatisticsManager statisticsManager; + + @Inject + private Injector injector; + @Override public void filter(ContainerRequestContext requestContext) { @@ -72,17 +78,22 @@ public class SecurityRequestFilter implements ContainerRequestFilter { try { - String authHeader = requestContext.getHeaderString(AUTHORIZATION_HEADER); + String authHeader = requestContext.getHeaderString("Authorization"); if (authHeader != null) { try { - String[] auth = decodeBasicAuth(authHeader); - User user = Context.getPermissionsManager().login(auth[0], auth[1]); + User user; + if (authHeader.startsWith("Bearer ")) { + user = loginService.login(authHeader.substring(7)); + } else { + String[] auth = decodeBasicAuth(authHeader); + user = loginService.login(auth[0], auth[1]); + } if (user != null) { - Main.getInjector().getInstance(StatisticsManager.class).registerRequest(user.getId()); + statisticsManager.registerRequest(user.getId()); securityContext = new UserSecurityContext(new UserPrincipal(user.getId())); } - } catch (StorageException e) { + } catch (StorageException | GeneralSecurityException | IOException e) { throw new WebApplicationException(e); } @@ -90,14 +101,14 @@ public class SecurityRequestFilter implements ContainerRequestFilter { Long userId = (Long) request.getSession().getAttribute(SessionResource.USER_ID_KEY); if (userId != null) { - Context.getPermissionsManager().checkUserEnabled(userId); - Main.getInjector().getInstance(StatisticsManager.class).registerRequest(userId); + injector.getInstance(PermissionsService.class).getUser(userId).checkDisabled(); + statisticsManager.registerRequest(userId); securityContext = new UserSecurityContext(new UserPrincipal(userId)); } } - } catch (SecurityException e) { + } catch (SecurityException | StorageException e) { LOGGER.warn("Authentication error", e); } @@ -107,8 +118,9 @@ public class SecurityRequestFilter implements ContainerRequestFilter { Method method = resourceInfo.getResourceMethod(); if (!method.isAnnotationPresent(PermitAll.class)) { Response.ResponseBuilder responseBuilder = Response.status(Response.Status.UNAUTHORIZED); - if (!XML_HTTP_REQUEST.equals(request.getHeader(X_REQUESTED_WITH))) { - responseBuilder.header(WWW_AUTHENTICATE, BASIC_REALM); + String accept = request.getHeader("Accept"); + if (accept != null && accept.contains("text/html")) { + responseBuilder.header("WWW-Authenticate", "Basic realm=\"api\""); } throw new WebApplicationException(responseBuilder.build()); } diff --git a/src/main/java/org/traccar/api/security/ServiceAccountUser.java b/src/main/java/org/traccar/api/security/ServiceAccountUser.java new file mode 100644 index 000000000..644142434 --- /dev/null +++ b/src/main/java/org/traccar/api/security/ServiceAccountUser.java @@ -0,0 +1,30 @@ +/* + * 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.model.User; + +public class ServiceAccountUser extends User { + + public static final long ID = 9000000000000000000L; + + public ServiceAccountUser() { + setId(ID); + setName("Service Account"); + setEmail("none"); + setAdministrator(true); + } +} diff --git a/src/main/java/org/traccar/api/security/UserSecurityContext.java b/src/main/java/org/traccar/api/security/UserSecurityContext.java index 97df6b6c7..f7adeac64 100644 --- a/src/main/java/org/traccar/api/security/UserSecurityContext.java +++ b/src/main/java/org/traccar/api/security/UserSecurityContext.java @@ -15,7 +15,7 @@ */ package org.traccar.api.security; -import javax.ws.rs.core.SecurityContext; +import jakarta.ws.rs.core.SecurityContext; import java.security.Principal; public class UserSecurityContext implements SecurityContext { |