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Diffstat (limited to 'src/org/traccar/database/PermissionsManager.java')
-rw-r--r--src/org/traccar/database/PermissionsManager.java134
1 files changed, 121 insertions, 13 deletions
diff --git a/src/org/traccar/database/PermissionsManager.java b/src/org/traccar/database/PermissionsManager.java
index 6c0610655..3c62f84c2 100644
--- a/src/org/traccar/database/PermissionsManager.java
+++ b/src/org/traccar/database/PermissionsManager.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2015 - 2016 Anton Tananaev (anton@traccar.org)
+ * Copyright 2015 - 2017 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.
@@ -23,11 +23,14 @@ import org.traccar.model.Group;
import org.traccar.model.GroupPermission;
import org.traccar.model.Server;
import org.traccar.model.User;
+import org.traccar.model.UserPermission;
import java.sql.SQLException;
+import java.util.ArrayList;
import java.util.Collection;
import java.util.HashMap;
import java.util.HashSet;
+import java.util.Iterator;
import java.util.Map;
import java.util.Objects;
import java.util.Set;
@@ -47,6 +50,8 @@ public class PermissionsManager {
private final Map<Long, Set<Long>> deviceUsers = new HashMap<>();
private final Map<Long, Set<Long>> groupDevices = new HashMap<>();
+ private final Map<Long, Set<Long>> userPermissions = new HashMap<>();
+
public Set<Long> getGroupPermissions(long userId) {
if (!groupPermissions.containsKey(userId)) {
groupPermissions.put(userId, new HashSet<Long>());
@@ -75,10 +80,18 @@ public class PermissionsManager {
return groupDevices.get(groupId);
}
+ public Set<Long> getUserPermissions(long userId) {
+ if (!userPermissions.containsKey(userId)) {
+ userPermissions.put(userId, new HashSet<Long>());
+ }
+ return userPermissions.get(userId);
+ }
+
public PermissionsManager(DataManager dataManager) {
this.dataManager = dataManager;
refreshUsers();
refreshPermissions();
+ refreshUserPermissions();
}
public final void refreshUsers() {
@@ -97,6 +110,17 @@ public class PermissionsManager {
}
}
+ public final void refreshUserPermissions() {
+ userPermissions.clear();
+ try {
+ for (UserPermission permission : dataManager.getUserPermissions()) {
+ getUserPermissions(permission.getUserId()).add(permission.getOtherUserId());
+ }
+ } catch (SQLException error) {
+ Log.warning(error);
+ }
+ }
+
public final void refreshPermissions() {
groupPermissions.clear();
devicePermissions.clear();
@@ -146,6 +170,39 @@ public class PermissionsManager {
}
}
+ public boolean isManager(long userId) {
+ return users.containsKey(userId) && users.get(userId).getUserLimit() > 0;
+ }
+
+ public void checkManager(long userId) throws SecurityException {
+ if (!isManager(userId)) {
+ throw new SecurityException("Manager access required");
+ }
+ }
+
+ public void checkManager(long userId, long otherUserId) throws SecurityException {
+ checkManager(userId);
+ if (!userPermissions.get(userId).contains(otherUserId)) {
+ throw new SecurityException("User access denied");
+ }
+ }
+
+ public void checkUserLimit(long userId) throws SecurityException {
+ if (!isAdmin(userId) && userPermissions.get(userId).size() >= users.get(userId).getUserLimit()) {
+ throw new SecurityException("Manager user limit reached");
+ }
+ }
+
+ public void checkDeviceLimit(long userId) throws SecurityException {
+ int deviceLimit = users.get(userId).getDeviceLimit();
+ if (deviceLimit != 0) {
+ int deviceCount = getDevicePermissions(userId).size();
+ if (deviceCount >= deviceLimit) {
+ throw new SecurityException("User device limit reached");
+ }
+ }
+ }
+
public boolean isReadonly(long userId) {
return users.containsKey(userId) && users.get(userId).getReadonly();
}
@@ -168,30 +225,52 @@ public class PermissionsManager {
public void checkUserUpdate(long userId, User before, User after) throws SecurityException {
if (before.getAdmin() != after.getAdmin()
- || before.getReadonly() != after.getReadonly()
- || before.getDisabled() != after.getDisabled()
|| before.getDeviceLimit() != after.getDeviceLimit()
+ || before.getUserLimit() != after.getUserLimit()) {
+ checkAdmin(userId);
+ }
+ if (before.getReadonly() != after.getReadonly()
+ || before.getDisabled() != after.getDisabled()
|| !Objects.equals(before.getExpirationTime(), after.getExpirationTime())
|| !Objects.equals(before.getToken(), after.getToken())) {
- checkAdmin(userId);
+ if (userId == after.getId()) {
+ checkAdmin(userId);
+ }
+ if (!isAdmin(userId)) {
+ checkManager(userId);
+ }
}
}
public void checkUser(long userId, long otherUserId) throws SecurityException {
- if (userId != otherUserId) {
- checkAdmin(userId);
+ if (userId != otherUserId && !isAdmin(userId)) {
+ checkManager(userId, otherUserId);
}
}
public void checkGroup(long userId, long groupId) throws SecurityException {
- if (!getGroupPermissions(userId).contains(groupId)) {
- throw new SecurityException("Group access denied");
+ if (!getGroupPermissions(userId).contains(groupId) && !isAdmin(userId)) {
+ Iterator<Long> iterator = getUserPermissions(userId).iterator();
+ boolean managed = false;
+ while (!managed && iterator.hasNext()) {
+ managed = getGroupPermissions(iterator.next()).contains(groupId);
+ }
+ if (!managed) {
+ throw new SecurityException("Group access denied");
+ }
}
}
public void checkDevice(long userId, long deviceId) throws SecurityException {
- if (!getDevicePermissions(userId).contains(deviceId)) {
- throw new SecurityException("Device access denied");
+ if (!getDevicePermissions(userId).contains(deviceId) && !isAdmin(userId)) {
+ Iterator<Long> iterator = getUserPermissions(userId).iterator();
+ boolean managed = false;
+ while (!managed && iterator.hasNext()) {
+ managed = getDevicePermissions(iterator.next()).contains(deviceId);
+ }
+ if (!managed) {
+ throw new SecurityException("Device access denied");
+ }
}
}
@@ -203,13 +282,27 @@ public class PermissionsManager {
public void checkGeofence(long userId, long geofenceId) throws SecurityException {
if (!Context.getGeofenceManager().checkGeofence(userId, geofenceId) && !isAdmin(userId)) {
- throw new SecurityException("Geofence access denied");
+ Iterator<Long> iterator = getUserPermissions(userId).iterator();
+ boolean managed = false;
+ while (!managed && iterator.hasNext()) {
+ managed = Context.getGeofenceManager().checkGeofence(iterator.next(), geofenceId);
+ }
+ if (!managed) {
+ throw new SecurityException("Geofence access denied");
+ }
}
}
public void checkCalendar(long userId, long calendarId) throws SecurityException {
if (!Context.getCalendarManager().checkCalendar(userId, calendarId) && !isAdmin(userId)) {
- throw new SecurityException("Calendar access denied");
+ Iterator<Long> iterator = getUserPermissions(userId).iterator();
+ boolean managed = false;
+ while (!managed && iterator.hasNext()) {
+ managed = Context.getCalendarManager().checkCalendar(iterator.next(), calendarId);
+ }
+ if (!managed) {
+ throw new SecurityException("Calendar access denied");
+ }
}
}
@@ -222,10 +315,24 @@ public class PermissionsManager {
this.server = server;
}
- public Collection<User> getUsers() {
+ public Collection<User> getAllUsers() {
return users.values();
}
+ public Collection<User> getUsers(long userId) {
+ Collection<User> result = new ArrayList<>();
+ for (long otherUserId : getUserPermissions(userId)) {
+ result.add(users.get(otherUserId));
+ }
+ return result;
+ }
+
+ public Collection<User> getManagedUsers(long userId) {
+ Collection<User> result = getUsers(userId);
+ result.add(users.get(userId));
+ return result;
+ }
+
public User getUser(long userId) {
return users.get(userId);
}
@@ -257,6 +364,7 @@ public class PermissionsManager {
usersTokens.remove(users.get(userId).getToken());
users.remove(userId);
refreshPermissions();
+ refreshUserPermissions();
}
public User login(String email, String password) throws SQLException {