Refactor device password

7 files changed, 51 insertions, 27 deletions

diff --git a/src/main/java/org/traccar/BaseProtocolEncoder.java b/src/main/java/org/traccar/BaseProtocolEncoder.java
index 10b780fc8..612d91c57 100644
--- a/src/main/java/org/traccar/BaseProtocolEncoder.java
+++ b/src/main/java/org/traccar/BaseProtocolEncoder.java
@@ -15,7 +15,6 @@
  */
 package org.traccar;
 
-import com.google.inject.Inject;
 import io.netty.channel.Channel;
 import io.netty.channel.ChannelHandlerContext;
 import io.netty.channel.ChannelOutboundHandlerAdapter;
@@ -24,7 +23,11 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.traccar.database.IdentityManager;
 import org.traccar.helper.NetworkUtil;
+import org.traccar.helper.model.AttributeUtil;
 import org.traccar.model.Command;
+import org.traccar.session.cache.CacheManager;
+
+import javax.inject.Inject;
 
 public abstract class BaseProtocolEncoder extends ChannelOutboundHandlerAdapter {
 
@@ -34,12 +37,23 @@ public abstract class BaseProtocolEncoder extends ChannelOutboundHandlerAdapter
 
     private final Protocol protocol;
 
+    private CacheManager cacheManager;
+
     private IdentityManager identityManager;
 
     public BaseProtocolEncoder(Protocol protocol) {
         this.protocol = protocol;
     }
 
+    public CacheManager getCacheManager() {
+        return cacheManager;
+    }
+
+    @Inject
+    public void setCacheManager(CacheManager cacheManager) {
+        this.cacheManager = cacheManager;
+    }
+
     public IdentityManager getIdentityManager() {
         return identityManager;
     }
@@ -59,8 +73,8 @@ public abstract class BaseProtocolEncoder extends ChannelOutboundHandlerAdapter
 
     protected void initDevicePassword(Command command, String defaultPassword) {
         if (!command.getAttributes().containsKey(Command.KEY_DEVICE_PASSWORD)) {
-            String password = identityManager
-                .getDevicePassword(command.getDeviceId(), getProtocolName(), defaultPassword);
+            String password = AttributeUtil.getDevicePassword(
+                    cacheManager, command.getDeviceId(), getProtocolName(), defaultPassword);
             command.set(Command.KEY_DEVICE_PASSWORD, password);
         }
     }
diff --git a/src/main/java/org/traccar/config/Keys.java b/src/main/java/org/traccar/config/Keys.java
index 465751d38..410947079 100644
--- a/src/main/java/org/traccar/config/Keys.java
+++ b/src/main/java/org/traccar/config/Keys.java
@@ -72,6 +72,13 @@ public final class Keys {
     /**
      * Device password. Commonly used in some protocol for sending commands.
      */
+    public static final ConfigKey<String> DEVICE_PASSWORD = new StringConfigKey(
+            "devicePassword",
+            List.of(KeyType.DEVICE));
+
+    /**
+     * Device password. Commonly used in some protocol for sending commands.
+     */
     public static final ConfigSuffix<String> PROTOCOL_DEVICE_PASSWORD = new StringConfigSuffix(
             ".devicePassword",
             List.of(KeyType.CONFIG));
diff --git a/src/main/java/org/traccar/database/DeviceManager.java b/src/main/java/org/traccar/database/DeviceManager.java
index a3e04f920..eee19c4c2 100644
--- a/src/main/java/org/traccar/database/DeviceManager.java
+++ b/src/main/java/org/traccar/database/DeviceManager.java
@@ -100,24 +100,6 @@ public class DeviceManager extends BaseObjectManager<Device> implements Identity
     }
 
     @Override
-    public String getDevicePassword(long id, String protocol, String defaultPassword) {
-
-        String password = lookupAttributeString(id, Command.KEY_DEVICE_PASSWORD, null, false, false);
-        if (password != null) {
-            return password;
-        }
-
-        if (protocol != null) {
-            password = Context.getConfig().getString(Keys.PROTOCOL_DEVICE_PASSWORD.withPrefix(protocol));
-            if (password != null) {
-                return password;
-            }
-        }
-
-        return defaultPassword;
-    }
-
-    @Override
     public Set<Long> getAllItems() {
         Set<Long> result = super.getAllItems();
         if (result.isEmpty()) {
diff --git a/src/main/java/org/traccar/database/IdentityManager.java b/src/main/java/org/traccar/database/IdentityManager.java
index 10a64ebd9..1897c637f 100644
--- a/src/main/java/org/traccar/database/IdentityManager.java
+++ b/src/main/java/org/traccar/database/IdentityManager.java
@@ -24,8 +24,6 @@ public interface IdentityManager {
 
     Device getByUniqueId(String uniqueId) throws Exception;
 
-    String getDevicePassword(long id, String protocol, String defaultPassword);
-
     Position getLastPosition(long deviceId);
 
     boolean isLatestPosition(Position position);
diff --git a/src/main/java/org/traccar/helper/model/AttributeUtil.java b/src/main/java/org/traccar/helper/model/AttributeUtil.java
index 5b3fc1cbe..225089d5c 100644
--- a/src/main/java/org/traccar/helper/model/AttributeUtil.java
+++ b/src/main/java/org/traccar/helper/model/AttributeUtil.java
@@ -15,8 +15,11 @@
  */
 package org.traccar.helper.model;
 
+import org.traccar.Context;
 import org.traccar.config.ConfigKey;
 import org.traccar.config.KeyType;
+import org.traccar.config.Keys;
+import org.traccar.model.Command;
 import org.traccar.model.Device;
 import org.traccar.model.Group;
 import org.traccar.session.cache.CacheManager;
@@ -69,4 +72,22 @@ public final class AttributeUtil {
         return key.getDefaultValue();
     }
 
+    public static String getDevicePassword(
+            CacheManager cacheManager, long deviceId, String protocol, String defaultPassword) {
+
+        String password = lookup(cacheManager, Keys.DEVICE_PASSWORD, deviceId);
+        if (password != null) {
+            return password;
+        }
+
+        if (protocol != null) {
+            password = cacheManager.getConfig().getString(Keys.PROTOCOL_DEVICE_PASSWORD.withPrefix(protocol));
+            if (password != null) {
+                return password;
+            }
+        }
+
+        return defaultPassword;
+    }
+
 }
diff --git a/src/main/java/org/traccar/protocol/Gt06ProtocolEncoder.java b/src/main/java/org/traccar/protocol/Gt06ProtocolEncoder.java
index 3ed828fc7..569f4a809 100644
--- a/src/main/java/org/traccar/protocol/Gt06ProtocolEncoder.java
+++ b/src/main/java/org/traccar/protocol/Gt06ProtocolEncoder.java
@@ -20,6 +20,7 @@ import io.netty.buffer.Unpooled;
 import org.traccar.BaseProtocolEncoder;
 import org.traccar.Protocol;
 import org.traccar.helper.Checksum;
+import org.traccar.helper.model.AttributeUtil;
 import org.traccar.model.Command;
 
 import java.nio.charset.StandardCharsets;
@@ -68,8 +69,8 @@ public class Gt06ProtocolEncoder extends BaseProtocolEncoder {
         boolean alternative = getIdentityManager().lookupAttributeBoolean(
                 command.getDeviceId(), getProtocolName() + ".alternative", false, false, true);
 
-        String password = getIdentityManager()
-                .getDevicePassword(command.getDeviceId(), getProtocolName(), "123456");
+        String password = AttributeUtil.getDevicePassword(
+                getCacheManager(), command.getDeviceId(), getProtocolName(), "123456");
 
         switch (command.getType()) {
             case Command.TYPE_ENGINE_STOP:
diff --git a/src/main/java/org/traccar/protocol/LaipacProtocolDecoder.java b/src/main/java/org/traccar/protocol/LaipacProtocolDecoder.java
index c55c0624d..e9570ee11 100644
--- a/src/main/java/org/traccar/protocol/LaipacProtocolDecoder.java
+++ b/src/main/java/org/traccar/protocol/LaipacProtocolDecoder.java
@@ -17,6 +17,7 @@ package org.traccar.protocol;
 
 import io.netty.channel.Channel;
 import org.traccar.BaseProtocolDecoder;
+import org.traccar.helper.model.AttributeUtil;
 import org.traccar.session.DeviceSession;
 import org.traccar.NetworkMessage;
 import org.traccar.Protocol;
@@ -252,8 +253,8 @@ public class LaipacProtocolDecoder extends BaseProtocolDecoder {
 
             sendAcknowledge(status, event, checksum, channel, remoteAddress);
 
-            String devicePassword = getIdentityManager()
-                .getDevicePassword(deviceSession.getDeviceId(), getProtocolName(), DEFAULT_DEVICE_PASSWORD);
+            String devicePassword = AttributeUtil.getDevicePassword(
+                    getCacheManager(), deviceSession.getDeviceId(), getProtocolName(), DEFAULT_DEVICE_PASSWORD);
             sendEventResponse(event, devicePassword, channel, remoteAddress);
         }