5 files changed, 64 insertions, 10 deletions
diff --git a/src/main/java/org/traccar/api/security/LoginService.java b/src/main/java/org/traccar/api/security/LoginService.java
index 9938cf6dc..104a6fac3 100644
--- a/src/main/java/org/traccar/api/security/LoginService.java
+++ b/src/main/java/org/traccar/api/security/LoginService.java
@@ -83,12 +83,7 @@ public class LoginService {
         if (user == null) {
             throw new SecurityException("Unknown account");
         }
-        if (user.getDisabled()) {
-            throw new SecurityException("Account is disabled");
-        }
-        if (user.getExpirationTime() != null && System.currentTimeMillis() > user.getExpirationTime().getTime()) {
-            throw new SecurityException("Account has expired");
-        }
+        user.checkDisabled();
     }
 
 }
diff --git a/src/main/java/org/traccar/model/Device.java b/src/main/java/org/traccar/model/Device.java
index 57ba07624..f21e5ca84 100644
--- a/src/main/java/org/traccar/model/Device.java
+++ b/src/main/java/org/traccar/model/Device.java
@@ -23,7 +23,7 @@ import org.traccar.storage.QueryIgnore;
 import org.traccar.storage.StorageName;
 
 @StorageName("tc_devices")
-public class Device extends GroupedModel {
+public class Device extends GroupedModel implements Disableable {
 
     private String name;
 
@@ -140,12 +140,26 @@ public class Device extends GroupedModel {
 
     private boolean disabled;
 
+    @Override
     public boolean getDisabled() {
         return disabled;
     }
 
+    @Override
     public void setDisabled(boolean disabled) {
         this.disabled = disabled;
     }
 
+    private Date expirationTime;
+
+    @Override
+    public Date getExpirationTime() {
+        return expirationTime;
+    }
+
+    @Override
+    public void setExpirationTime(Date expirationTime) {
+        this.expirationTime = expirationTime;
+    }
+
 }
diff --git a/src/main/java/org/traccar/model/Disableable.java b/src/main/java/org/traccar/model/Disableable.java
new file mode 100644
index 000000000..1145d6279
--- /dev/null
+++ b/src/main/java/org/traccar/model/Disableable.java
@@ -0,0 +1,39 @@
+/*
+ * 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.model;
+
+import java.util.Date;
+
+public interface Disableable {
+
+    boolean getDisabled();
+
+    void setDisabled(boolean disabled);
+
+    Date getExpirationTime();
+
+    void setExpirationTime(Date expirationTime);
+
+    default void checkDisabled() throws SecurityException {
+        if (getDisabled()) {
+            throw new SecurityException(getClass().getSimpleName() + " is disabled");
+        }
+        if (getExpirationTime() != null && System.currentTimeMillis() > getExpirationTime().getTime()) {
+            throw new SecurityException(getClass().getSimpleName() + " has expired");
+        }
+    }
+
+}
diff --git a/src/main/java/org/traccar/model/User.java b/src/main/java/org/traccar/model/User.java
index 0aa67168f..3db20c753 100644
--- a/src/main/java/org/traccar/model/User.java
+++ b/src/main/java/org/traccar/model/User.java
@@ -24,7 +24,7 @@ import org.traccar.storage.StorageName;
 import java.util.Date;
 
 @StorageName("tc_users")
-public class User extends ExtendedModel implements UserRestrictions {
+public class User extends ExtendedModel implements UserRestrictions, Disableable {
 
     private String name;
 
@@ -155,20 +155,24 @@ public class User extends ExtendedModel implements UserRestrictions {
 
     private boolean disabled;
 
+    @Override
     public boolean getDisabled() {
         return disabled;
     }
 
+    @Override
     public void setDisabled(boolean disabled) {
         this.disabled = disabled;
     }
 
     private Date expirationTime;
 
+    @Override
     public Date getExpirationTime() {
         return expirationTime;
     }
 
+    @Override
     public void setExpirationTime(Date expirationTime) {
         this.expirationTime = expirationTime;
     }
diff --git a/src/main/java/org/traccar/session/ConnectionManager.java b/src/main/java/org/traccar/session/ConnectionManager.java
index 9888cca2b..2d183ee22 100644
--- a/src/main/java/org/traccar/session/ConnectionManager.java
+++ b/src/main/java/org/traccar/session/ConnectionManager.java
@@ -136,7 +136,9 @@ public class ConnectionManager implements BroadcastInterface {
             device = addUnknownDevice(uniqueIds[0]);
         }
 
-        if (device != null && !device.getDisabled()) {
+        if (device != null) {
+            device.checkDisabled();
+
             DeviceSession oldSession = sessionsByDeviceId.remove(device.getId());
             if (oldSession != null) {
                 Endpoint oldEndpoint = new Endpoint(oldSession.getChannel(), oldSession.getRemoteAddress());
@@ -160,7 +162,7 @@ public class ConnectionManager implements BroadcastInterface {
 
             return deviceSession;
         } else {
-            LOGGER.warn((device == null ? "Unknown" : "Disabled") + " device - " + String.join(" ", uniqueIds)
+            LOGGER.warn("Unknown device - " + String.join(" ", uniqueIds)
                     + " (" + ((InetSocketAddress) remoteAddress).getHostString() + ")");
             return null;
         }