Merge branch 'develop/3.3.2' of github.com:thingsboard/thingsboard into develop/3.3.2

application/src/main/java/org/thingsboard/server/service/device/DeviceBulkImportService.java

@@ -31,7 +31,7 @@ import org.thingsboard.server.common.data.DeviceProfileProvisionType;
 import org.thingsboard.server.common.data.DeviceProfileType;
 import org.thingsboard.server.common.data.DeviceTransportType;
 import org.thingsboard.server.common.data.device.credentials.BasicMqttCredentials;
-import org.thingsboard.server.common.data.device.credentials.lwm2m.LwM2MClientCredentials;
+import org.thingsboard.server.common.data.device.credentials.lwm2m.LwM2MClientCredential;
 import org.thingsboard.server.common.data.device.credentials.lwm2m.LwM2MSecurityMode;
 import org.thingsboard.server.common.data.device.profile.DefaultDeviceProfileConfiguration;
 import org.thingsboard.server.common.data.device.profile.DeviceProfileData;
@@ -205,9 +205,9 @@ public class DeviceBulkImportService extends AbstractBulkImportService<Device> {
         setValues(client, fields, Set.of(BulkImportColumnType.LWM2M_CLIENT_SECURITY_CONFIG_MODE,
                 BulkImportColumnType.LWM2M_CLIENT_ENDPOINT, BulkImportColumnType.LWM2M_CLIENT_IDENTITY,
                 BulkImportColumnType.LWM2M_CLIENT_KEY, BulkImportColumnType.LWM2M_CLIENT_CERT));
-        LwM2MClientCredentials lwM2MClientCredentials = JacksonUtil.treeToValue(client, LwM2MClientCredentials.class);
+        LwM2MClientCredential lwM2MClientCredential = JacksonUtil.treeToValue(client, LwM2MClientCredential.class);
         // so that only fields needed for specific type of lwM2MClientCredentials were saved in json
-        lwm2mCredentials.set("client", JacksonUtil.valueToTree(lwM2MClientCredentials));
+        lwm2mCredentials.set("client", JacksonUtil.valueToTree(lwM2MClientCredential));
 
         ObjectNode bootstrapServer = JacksonUtil.newObjectNode();
         setValues(bootstrapServer, fields, Set.of(BulkImportColumnType.LWM2M_BOOTSTRAP_SERVER_SECURITY_MODE,

application/src/main/java/org/thingsboard/server/service/lwm2m/LwM2MServiceImpl.java

@@ -17,6 +17,7 @@ package org.thingsboard.server.service.lwm2m;
 
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
+import org.apache.commons.codec.binary.Base64;
 import org.eclipse.leshan.core.util.Hex;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnExpression;
 import org.springframework.stereotype.Service;
@@ -50,22 +51,26 @@ public class LwM2MServiceImpl implements LwM2MService {
         bsServ.setPort(serverConfig.getPort());
         bsServ.setSecurityHost(serverConfig.getSecureHost());
         bsServ.setSecurityPort(serverConfig.getSecurePort());
-        bsServ.setServerPublicKey(getPublicKey(serverConfig));
+        byte[] publicKeyBase64 = getPublicKey(serverConfig);
+        if (publicKeyBase64 == null) {
+            bsServ.setServerPublicKey("");
+        } else {
+            bsServ.setServerPublicKey(Base64.encodeBase64String(publicKeyBase64));
+        }
         return bsServ;
     }
 
-    private String getPublicKey(LwM2MSecureServerConfig config) {
+    private byte[] getPublicKey(LwM2MSecureServerConfig config) {
         try {
             KeyStore keyStore = serverConfig.getKeyStoreValue();
             if (keyStore != null) {
                 X509Certificate serverCertificate = (X509Certificate) serverConfig.getKeyStoreValue().getCertificate(config.getCertificateAlias());
-                return Hex.encodeHexString(serverCertificate.getPublicKey().getEncoded());
+                return serverCertificate.getPublicKey().getEncoded();
             }
         } catch (Exception e) {
             log.trace("Failed to fetch public key from key store!", e);
-
         }
-        return "";
+        return null;
     }
 }
 

application/src/test/java/org/thingsboard/server/transport/lwm2m/AbstractLwM2MIntegrationTest.java

@@ -32,11 +32,11 @@ import org.thingsboard.server.common.data.DeviceProfileType;
 import org.thingsboard.server.common.data.DeviceTransportType;
 import org.thingsboard.server.common.data.ResourceType;
 import org.thingsboard.server.common.data.TbResource;
-import org.thingsboard.server.common.data.device.credentials.lwm2m.LwM2MBootstrapCredentials;
+import org.thingsboard.server.common.data.device.credentials.lwm2m.LwM2MBootstrapClientCredentials;
-import org.thingsboard.server.common.data.device.credentials.lwm2m.LwM2MClientCredentials;
+import org.thingsboard.server.common.data.device.credentials.lwm2m.LwM2MClientCredential;
 import org.thingsboard.server.common.data.device.credentials.lwm2m.LwM2MDeviceCredentials;
-import org.thingsboard.server.common.data.device.credentials.lwm2m.NoSecClientCredentials;
+import org.thingsboard.server.common.data.device.credentials.lwm2m.NoSecClientCredential;
-import org.thingsboard.server.common.data.device.credentials.lwm2m.NoSecServerCredentials;
+import org.thingsboard.server.common.data.device.credentials.lwm2m.NoSecBootstrapClientCredential;
 import org.thingsboard.server.common.data.device.profile.DefaultDeviceProfileConfiguration;
 import org.thingsboard.server.common.data.device.profile.DeviceProfileData;
 import org.thingsboard.server.common.data.device.profile.DisabledDeviceProfileProvisionConfiguration;
@@ -121,13 +121,13 @@ public abstract class AbstractLwM2MIntegrationTest extends AbstractWebsocketTest
     protected ScheduledExecutorService executor;
     protected TbTestWebSocketClient wsClient;
     protected LwM2MTestClient client;
-    private final LwM2MBootstrapCredentials defaultBootstrapCredentials;
+    private final LwM2MBootstrapClientCredentials defaultBootstrapCredentials;
     private String[] resources;
     protected String endpoint;
 
     public AbstractLwM2MIntegrationTest() {
-        this.defaultBootstrapCredentials = new LwM2MBootstrapCredentials();
+        this.defaultBootstrapCredentials = new LwM2MBootstrapClientCredentials();
-        NoSecServerCredentials serverCredentials = new NoSecServerCredentials();
+        NoSecBootstrapClientCredential serverCredentials = new NoSecBootstrapClientCredential();
         this.defaultBootstrapCredentials.setBootstrapServer(serverCredentials);
         this.defaultBootstrapCredentials.setLwm2mServer(serverCredentials);
     }
@@ -164,7 +164,7 @@ public abstract class AbstractLwM2MIntegrationTest extends AbstractWebsocketTest
     }
 
     public void basicTestConnectionObserveTelemetry(Security security,
-                                                    LwM2MClientCredentials credentials,
+                                                    LwM2MClientCredential credentials,
                                                     NetworkConfig coapConfig,
                                                     String endpoint) throws Exception {
             createDeviceProfile(transportConfiguration);
@@ -219,7 +219,7 @@ public abstract class AbstractLwM2MIntegrationTest extends AbstractWebsocketTest
         Assert.assertNotNull(deviceProfile);
     }
 
-    protected Device createDevice(LwM2MClientCredentials clientCredentials) throws Exception {
+    protected Device createDevice(LwM2MClientCredential clientCredentials) throws Exception {
         Device device = new Device();
         device.setName("Device A");
         device.setDeviceProfileId(deviceProfile.getId());
@@ -241,8 +241,8 @@ public abstract class AbstractLwM2MIntegrationTest extends AbstractWebsocketTest
         return device;
     }
 
-    public NoSecClientCredentials createNoSecClientCredentials(String endpoint) {
+    public NoSecClientCredential createNoSecClientCredentials(String endpoint) {
-        NoSecClientCredentials clientCredentials = new NoSecClientCredentials();
+        NoSecClientCredential clientCredentials = new NoSecClientCredential();
         clientCredentials.setEndpoint(endpoint);
         return clientCredentials;
     }

application/src/test/java/org/thingsboard/server/transport/lwm2m/ota/sql/OtaLwM2MIntegrationTest.java

@@ -20,7 +20,7 @@ import lombok.extern.slf4j.Slf4j;
 import org.junit.Assert;
 import org.junit.Test;
 import org.thingsboard.server.common.data.Device;
-import org.thingsboard.server.common.data.device.credentials.lwm2m.NoSecClientCredentials;
+import org.thingsboard.server.common.data.device.credentials.lwm2m.NoSecClientCredential;
 import org.thingsboard.server.common.data.kv.KvEntry;
 import org.thingsboard.server.common.data.kv.TsKvEntry;
 import org.thingsboard.server.common.data.ota.OtaPackageUpdateStatus;
@@ -135,7 +135,7 @@ public class OtaLwM2MIntegrationTest extends AbstractOtaLwM2MIntegrationTest {
         String endpoint = "WithoutFirmwareInfoDevice";
         setEndpoint(endpoint);
         createDeviceProfile(transportConfiguration);
-        NoSecClientCredentials credentials = createNoSecClientCredentials(endpoint);
+        NoSecClientCredential credentials = createNoSecClientCredentials(endpoint);
         final Device device = createDevice(credentials);
         createNewClient(SECURITY, COAP_CONFIG, false);
 
@@ -162,7 +162,7 @@ public class OtaLwM2MIntegrationTest extends AbstractOtaLwM2MIntegrationTest {
         String endpoint = "Ota5_Device";
         setEndpoint(endpoint);
         createDeviceProfile(OTA_TRANSPORT_CONFIGURATION);
-        NoSecClientCredentials credentials = createNoSecClientCredentials(endpoint);
+        NoSecClientCredential credentials = createNoSecClientCredentials(endpoint);
         final Device device = createDevice(credentials);
         createNewClient(SECURITY, COAP_CONFIG, false);
 
@@ -201,7 +201,7 @@ public class OtaLwM2MIntegrationTest extends AbstractOtaLwM2MIntegrationTest {
         String endpoint = "Ota9_Device";
         setEndpoint(endpoint);
         createDeviceProfile(OTA_TRANSPORT_CONFIGURATION);
-        NoSecClientCredentials credentials = createNoSecClientCredentials(endpoint);
+        NoSecClientCredential credentials = createNoSecClientCredentials(endpoint);
         final Device device = createDevice(credentials);
         createNewClient(SECURITY, COAP_CONFIG, false);
 

application/src/test/java/org/thingsboard/server/transport/lwm2m/rpc/AbstractRpcLwM2MIntegrationTest.java

@@ -17,7 +17,7 @@ package org.thingsboard.server.transport.lwm2m.rpc;
 
 import org.junit.Before;
 import org.thingsboard.server.common.data.Device;
-import org.thingsboard.server.common.data.device.credentials.lwm2m.NoSecClientCredentials;
+import org.thingsboard.server.common.data.device.credentials.lwm2m.NoSecClientCredential;
 import org.thingsboard.server.controller.TbTestWebSocketClient;
 import org.thingsboard.server.dao.service.DaoSqlTest;
 import org.thingsboard.server.transport.lwm2m.AbstractLwM2MIntegrationTest;
@@ -178,7 +178,7 @@ public abstract class AbstractRpcLwM2MIntegrationTest extends AbstractLwM2MInteg
                 "}";
         createDeviceProfile(RPC_TRANSPORT_CONFIGURATION);
 
-        NoSecClientCredentials credentials =  createNoSecClientCredentials(endpoint);
+        NoSecClientCredential credentials =  createNoSecClientCredentials(endpoint);
         final Device device = createDevice(credentials);
         deviceId = device.getId().getId().toString();
 

application/src/test/java/org/thingsboard/server/transport/lwm2m/security/AbstractSecurityLwM2MIntegrationTest.java

@@ -16,8 +16,8 @@
 package org.thingsboard.server.transport.lwm2m.security;
 
 import org.eclipse.leshan.core.util.Hex;
-import org.thingsboard.server.common.data.device.credentials.lwm2m.LwM2MBootstrapCredentials;
+import org.thingsboard.server.common.data.device.credentials.lwm2m.LwM2MBootstrapClientCredentials;
-import org.thingsboard.server.common.data.device.credentials.lwm2m.NoSecServerCredentials;
+import org.thingsboard.server.common.data.device.credentials.lwm2m.NoSecBootstrapClientCredential;
 import org.thingsboard.server.dao.service.DaoSqlTest;
 import org.thingsboard.server.transport.lwm2m.AbstractLwM2MIntegrationTest;
 import org.thingsboard.server.transport.lwm2m.client.LwM2MTestClient;
@@ -75,7 +75,7 @@ public abstract class AbstractSecurityLwM2MIntegrationTest extends AbstractLwM2M
 
     protected LwM2MTestClient client;
 
-    private final LwM2MBootstrapCredentials defaultBootstrapCredentials;
+    private final LwM2MBootstrapClientCredentials defaultBootstrapCredentials;
 
     private final  String[] resources = new String[]{"1.xml", "2.xml", "3.xml", "5.xml", "9.xml"};
 
@@ -166,9 +166,9 @@ public abstract class AbstractSecurityLwM2MIntegrationTest extends AbstractLwM2M
             throw new RuntimeException(e);
         }
 
-        defaultBootstrapCredentials = new LwM2MBootstrapCredentials();
+        defaultBootstrapCredentials = new LwM2MBootstrapClientCredentials();
 
-        NoSecServerCredentials serverCredentials = new NoSecServerCredentials();
+        NoSecBootstrapClientCredential serverCredentials = new NoSecBootstrapClientCredential();
 
         defaultBootstrapCredentials.setBootstrapServer(serverCredentials);
         defaultBootstrapCredentials.setLwm2mServer(serverCredentials);

application/src/test/java/org/thingsboard/server/transport/lwm2m/security/sql/NoSecLwM2MIntegrationTest.java

@@ -17,7 +17,7 @@ package org.thingsboard.server.transport.lwm2m.security.sql;
 
 import lombok.extern.slf4j.Slf4j;
 import org.junit.Test;
-import org.thingsboard.server.common.data.device.credentials.lwm2m.NoSecClientCredentials;
+import org.thingsboard.server.common.data.device.credentials.lwm2m.NoSecClientCredential;
 import org.thingsboard.server.transport.lwm2m.security.AbstractSecurityLwM2MIntegrationTest;
 
 import static org.thingsboard.server.transport.lwm2m.Lwm2mTestHelper.COAP_CONFIG;
@@ -28,7 +28,7 @@ public class NoSecLwM2MIntegrationTest extends AbstractSecurityLwM2MIntegrationT
 
     @Test
     public void testConnectAndObserveTelemetry() throws Exception {
-        NoSecClientCredentials clientCredentials =  createNoSecClientCredentials(ENDPOINT);
+        NoSecClientCredential clientCredentials =  createNoSecClientCredentials(ENDPOINT);
         super.basicTestConnectionObserveTelemetry(SECURITY, clientCredentials, COAP_CONFIG, ENDPOINT);
     }
 

application/src/test/java/org/thingsboard/server/transport/lwm2m/security/sql/PskLwm2mIntegrationTest.java

@@ -18,7 +18,7 @@ package org.thingsboard.server.transport.lwm2m.security.sql;
 import org.eclipse.leshan.client.object.Security;
 import org.eclipse.leshan.core.util.Hex;
 import org.junit.Test;
-import org.thingsboard.server.common.data.device.credentials.lwm2m.PSKClientCredentials;
+import org.thingsboard.server.common.data.device.credentials.lwm2m.PSKClientCredential;
 import org.thingsboard.server.transport.lwm2m.security.AbstractSecurityLwM2MIntegrationTest;
 
 import java.nio.charset.StandardCharsets;
@@ -32,7 +32,7 @@ public class PskLwm2mIntegrationTest extends AbstractSecurityLwM2MIntegrationTes
 
     @Test
     public void testConnectWithPSKAndObserveTelemetry() throws Exception {
-        PSKClientCredentials clientCredentials = new PSKClientCredentials();
+        PSKClientCredential clientCredentials = new PSKClientCredential();
         clientCredentials.setEndpoint(ENDPOINT);
         clientCredentials.setKey(pskKey);
         clientCredentials.setIdentity(pskIdentity);

application/src/test/java/org/thingsboard/server/transport/lwm2m/security/sql/RpkLwM2MIntegrationTest.java

@@ -17,7 +17,7 @@ package org.thingsboard.server.transport.lwm2m.security.sql;
 
 import org.eclipse.leshan.client.object.Security;
 import org.junit.Test;
-import org.thingsboard.server.common.data.device.credentials.lwm2m.RPKClientCredentials;
+import org.thingsboard.server.common.data.device.credentials.lwm2m.RPKClientCredential;
 import org.thingsboard.server.transport.lwm2m.security.AbstractSecurityLwM2MIntegrationTest;
 
 import org.apache.commons.codec.binary.Base64;;
@@ -31,7 +31,7 @@ public class RpkLwM2MIntegrationTest extends AbstractSecurityLwM2MIntegrationTes
 
     @Test
     public void testConnectWithRPKAndObserveTelemetry() throws Exception {
-        RPKClientCredentials rpkClientCredentials = new RPKClientCredentials();
+        RPKClientCredential rpkClientCredentials = new RPKClientCredential();
         rpkClientCredentials.setEndpoint(ENDPOINT);
         rpkClientCredentials.setKey(new String(Base64.encodeBase64(clientPublicKey.getEncoded())));
         Security security = rpk(SECURE_URI,

application/src/test/java/org/thingsboard/server/transport/lwm2m/security/sql/X509_NoTrustLwM2MIntegrationTest.java

@@ -17,7 +17,7 @@ package org.thingsboard.server.transport.lwm2m.security.sql;
 
 import org.eclipse.leshan.client.object.Security;
 import org.junit.Test;
-import org.thingsboard.server.common.data.device.credentials.lwm2m.X509ClientCredentials;
+import org.thingsboard.server.common.data.device.credentials.lwm2m.X509ClientCredential;
 import org.thingsboard.server.common.transport.util.SslUtil;
 import org.thingsboard.server.transport.lwm2m.security.AbstractSecurityLwM2MIntegrationTest;
 
@@ -30,7 +30,7 @@ public class X509_NoTrustLwM2MIntegrationTest extends AbstractSecurityLwM2MInteg
 
     @Test
     public void testConnectWithCertAndObserveTelemetry() throws Exception {
-        X509ClientCredentials credentials = new X509ClientCredentials();
+        X509ClientCredential credentials = new X509ClientCredential();
         credentials.setEndpoint(ENDPOINT);
         credentials.setCert(SslUtil.getCertificateString(clientX509CertNotTrusted));
         Security security = x509(SECURE_URI,

application/src/test/java/org/thingsboard/server/transport/lwm2m/security/sql/X509_TrustLwM2MIntegrationTest.java

@@ -17,7 +17,7 @@ package org.thingsboard.server.transport.lwm2m.security.sql;
 
 import org.eclipse.leshan.client.object.Security;
 import org.junit.Test;
-import org.thingsboard.server.common.data.device.credentials.lwm2m.X509ClientCredentials;
+import org.thingsboard.server.common.data.device.credentials.lwm2m.X509ClientCredential;
 import org.thingsboard.server.transport.lwm2m.security.AbstractSecurityLwM2MIntegrationTest;
 
 import static org.eclipse.leshan.client.object.Security.x509;
@@ -29,7 +29,7 @@ public class X509_TrustLwM2MIntegrationTest extends AbstractSecurityLwM2MIntegra
 
     @Test
     public void testConnectAndObserveTelemetry() throws Exception {
-        X509ClientCredentials credentials = new X509ClientCredentials();
+        X509ClientCredential credentials = new X509ClientCredential();
         credentials.setEndpoint(ENDPOINT);
         Security security = x509(SECURE_URI,
                 SHORT_SERVER_ID,

common/data/src/main/java/org/thingsboard/server/common/data/device/credentials/lwm2m/AbstractLwM2MServerCredentialsWithKeys.java → common/data/src/main/java/org/thingsboard/server/common/data/device/credentials/lwm2m/AbstractLwM2MBootstrapClientCredentialWithKeys.java

@@ -23,7 +23,7 @@ import org.apache.commons.codec.binary.Base64;
 
 @Getter
 @Setter
-public abstract class AbstractLwM2MServerCredentialsWithKeys implements LwM2MServerCredentials {
+public abstract class AbstractLwM2MBootstrapClientCredentialWithKeys implements LwM2MBootstrapClientCredential {
 
     private String clientPublicKeyOrId;
     private String clientSecretKey;

common/data/src/main/java/org/thingsboard/server/common/data/device/credentials/lwm2m/AbstractLwM2MClientCredentials.java → common/data/src/main/java/org/thingsboard/server/common/data/device/credentials/lwm2m/AbstractLwM2MClientCredential.java

@@ -22,6 +22,6 @@ import lombok.Setter;
 @Getter
 @Setter
 @NoArgsConstructor
-public abstract class AbstractLwM2MClientCredentials implements LwM2MClientCredentials {
+public abstract class AbstractLwM2MClientCredential implements LwM2MClientCredential {
     private String endpoint;
 }

common/data/src/main/java/org/thingsboard/server/common/data/device/credentials/lwm2m/AbstractLwM2MClientSecurityCredentials.java → common/data/src/main/java/org/thingsboard/server/common/data/device/credentials/lwm2m/AbstractLwM2MClientSecurityCredential.java

@@ -19,7 +19,7 @@ import lombok.Getter;
 import lombok.Setter;
 import org.apache.commons.codec.DecoderException;
 
-public abstract class AbstractLwM2MClientSecurityCredentials extends AbstractLwM2MClientCredentials {
+public abstract class AbstractLwM2MClientSecurityCredential extends AbstractLwM2MClientCredential {
     @Getter
     @Setter
     protected String key;

common/data/src/main/java/org/thingsboard/server/common/data/device/credentials/lwm2m/LwM2MServerCredentials.java → common/data/src/main/java/org/thingsboard/server/common/data/device/credentials/lwm2m/LwM2MBootstrapClientCredential.java

@@ -24,13 +24,13 @@ import com.fasterxml.jackson.annotation.JsonTypeInfo;
         use = JsonTypeInfo.Id.NAME,
         property = "securityMode")
 @JsonSubTypes({
-        @JsonSubTypes.Type(value = NoSecServerCredentials.class, name = "NO_SEC"),
+        @JsonSubTypes.Type(value = NoSecBootstrapClientCredential.class, name = "NO_SEC"),
-        @JsonSubTypes.Type(value = PSKServerCredentials.class, name = "PSK"),
+        @JsonSubTypes.Type(value = PSKBootstrapClientCredential.class, name = "PSK"),
-        @JsonSubTypes.Type(value = RPKServerCredentials.class, name = "RPK"),
+        @JsonSubTypes.Type(value = RPKBootstrapClientCredential.class, name = "RPK"),
-        @JsonSubTypes.Type(value = X509ServerCredentials.class, name = "X509")
+        @JsonSubTypes.Type(value = X509BootstrapClientCredential.class, name = "X509")
 })
 @JsonIgnoreProperties(ignoreUnknown = true)
-public interface LwM2MServerCredentials {
+public interface LwM2MBootstrapClientCredential {
 
     @JsonIgnore
     LwM2MSecurityMode getSecurityMode();

common/data/src/main/java/org/thingsboard/server/common/data/device/credentials/lwm2m/LwM2MBootstrapCredentials.java → common/data/src/main/java/org/thingsboard/server/common/data/device/credentials/lwm2m/LwM2MBootstrapClientCredentials.java

@@ -20,7 +20,7 @@ import lombok.Setter;
 
 @Getter
 @Setter
-public class LwM2MBootstrapCredentials {
+public class LwM2MBootstrapClientCredentials {
-    private LwM2MServerCredentials bootstrapServer;
+    private LwM2MBootstrapClientCredential bootstrapServer;
-    private LwM2MServerCredentials lwm2mServer;
+    private LwM2MBootstrapClientCredential lwm2mServer;
 }

common/data/src/main/java/org/thingsboard/server/common/data/device/credentials/lwm2m/LwM2MClientCredentials.java → common/data/src/main/java/org/thingsboard/server/common/data/device/credentials/lwm2m/LwM2MClientCredential.java

@@ -24,13 +24,13 @@ import com.fasterxml.jackson.annotation.JsonTypeInfo;
         use = JsonTypeInfo.Id.NAME,
         property = "securityConfigClientMode")
 @JsonSubTypes({
-        @JsonSubTypes.Type(value = NoSecClientCredentials.class, name = "NO_SEC"),
+        @JsonSubTypes.Type(value = NoSecClientCredential.class, name = "NO_SEC"),
-        @JsonSubTypes.Type(value = PSKClientCredentials.class, name = "PSK"),
+        @JsonSubTypes.Type(value = PSKClientCredential.class, name = "PSK"),
-        @JsonSubTypes.Type(value = RPKClientCredentials.class, name = "RPK"),
+        @JsonSubTypes.Type(value = RPKClientCredential.class, name = "RPK"),
-        @JsonSubTypes.Type(value = X509ClientCredentials.class, name = "X509")
+        @JsonSubTypes.Type(value = X509ClientCredential.class, name = "X509")
 })
 @JsonIgnoreProperties(ignoreUnknown = true)
-public interface LwM2MClientCredentials {
+public interface LwM2MClientCredential {
 
     @JsonIgnore
     LwM2MSecurityMode getSecurityConfigClientMode();

common/data/src/main/java/org/thingsboard/server/common/data/device/credentials/lwm2m/LwM2MDeviceCredentials.java

@@ -21,6 +21,6 @@ import lombok.Setter;
 @Getter
 @Setter
 public class LwM2MDeviceCredentials {
-    private LwM2MClientCredentials client;
+    private LwM2MClientCredential client;
-    private LwM2MBootstrapCredentials bootstrap;
+    private LwM2MBootstrapClientCredentials bootstrap;
 }

common/data/src/main/java/org/thingsboard/server/common/data/device/credentials/lwm2m/NoSecServerCredentials.java → common/data/src/main/java/org/thingsboard/server/common/data/device/credentials/lwm2m/NoSecBootstrapClientCredential.java

@@ -15,7 +15,7 @@
  */
 package org.thingsboard.server.common.data.device.credentials.lwm2m;
 
-public class NoSecServerCredentials implements LwM2MServerCredentials {
+public class NoSecBootstrapClientCredential implements LwM2MBootstrapClientCredential {
 
     @Override
     public LwM2MSecurityMode getSecurityMode() {

common/data/src/main/java/org/thingsboard/server/common/data/device/credentials/lwm2m/NoSecClientCredentials.java → common/data/src/main/java/org/thingsboard/server/common/data/device/credentials/lwm2m/NoSecClientCredential.java

@@ -15,7 +15,7 @@
  */
 package org.thingsboard.server.common.data.device.credentials.lwm2m;
 
-public class NoSecClientCredentials extends AbstractLwM2MClientCredentials {
+public class NoSecClientCredential extends AbstractLwM2MClientCredential {
 
     @Override
     public LwM2MSecurityMode getSecurityConfigClientMode() {

common/data/src/main/java/org/thingsboard/server/common/data/device/credentials/lwm2m/PSKServerCredentials.java → common/data/src/main/java/org/thingsboard/server/common/data/device/credentials/lwm2m/PSKBootstrapClientCredential.java

@@ -15,7 +15,7 @@
  */
 package org.thingsboard.server.common.data.device.credentials.lwm2m;
 
-public class PSKServerCredentials extends AbstractLwM2MServerCredentialsWithKeys {
+public class PSKBootstrapClientCredential extends AbstractLwM2MBootstrapClientCredentialWithKeys {
 
     @Override
     public LwM2MSecurityMode getSecurityMode() {

common/data/src/main/java/org/thingsboard/server/common/data/device/credentials/lwm2m/PSKClientCredentials.java → common/data/src/main/java/org/thingsboard/server/common/data/device/credentials/lwm2m/PSKClientCredential.java

@@ -22,7 +22,7 @@ import org.apache.commons.codec.binary.Hex;
 
 @Getter
 @Setter
-public class PSKClientCredentials extends AbstractLwM2MClientSecurityCredentials {
+public class PSKClientCredential extends AbstractLwM2MClientSecurityCredential {
     private String identity;
 
     @Override

common/data/src/main/java/org/thingsboard/server/common/data/device/credentials/lwm2m/RPKServerCredentials.java → common/data/src/main/java/org/thingsboard/server/common/data/device/credentials/lwm2m/RPKBootstrapClientCredential.java

@@ -15,7 +15,7 @@
  */
 package org.thingsboard.server.common.data.device.credentials.lwm2m;
 
-public class RPKServerCredentials extends AbstractLwM2MServerCredentialsWithKeys {
+public class RPKBootstrapClientCredential extends AbstractLwM2MBootstrapClientCredentialWithKeys {
 
     @Override
     public LwM2MSecurityMode getSecurityMode() {

common/data/src/main/java/org/thingsboard/server/common/data/device/credentials/lwm2m/RPKClientCredentials.java → common/data/src/main/java/org/thingsboard/server/common/data/device/credentials/lwm2m/RPKClientCredential.java

@@ -18,7 +18,7 @@ package org.thingsboard.server.common.data.device.credentials.lwm2m;
 import org.apache.commons.codec.DecoderException;
 import org.apache.commons.codec.binary.Base64;
 
-public class RPKClientCredentials extends AbstractLwM2MClientSecurityCredentials {
+public class RPKClientCredential extends AbstractLwM2MClientSecurityCredential {
 
     @Override
     public LwM2MSecurityMode getSecurityConfigClientMode() {

common/data/src/main/java/org/thingsboard/server/common/data/device/credentials/lwm2m/X509ServerCredentials.java → common/data/src/main/java/org/thingsboard/server/common/data/device/credentials/lwm2m/X509BootstrapClientCredential.java

@@ -15,7 +15,7 @@
  */
 package org.thingsboard.server.common.data.device.credentials.lwm2m;
 
-public class X509ServerCredentials extends AbstractLwM2MServerCredentialsWithKeys {
+public class X509BootstrapClientCredential extends AbstractLwM2MBootstrapClientCredentialWithKeys {
 
     @Override
     public LwM2MSecurityMode getSecurityMode() {

common/data/src/main/java/org/thingsboard/server/common/data/device/credentials/lwm2m/X509ClientCredentials.java → common/data/src/main/java/org/thingsboard/server/common/data/device/credentials/lwm2m/X509ClientCredential.java

@@ -22,7 +22,7 @@ import org.apache.commons.codec.binary.Base64;
 
 @Getter
 @Setter
-public class X509ClientCredentials extends AbstractLwM2MClientSecurityCredentials {
+public class X509ClientCredential extends AbstractLwM2MClientSecurityCredential {
 
     private String cert;
 

common/data/src/main/java/org/thingsboard/server/common/data/device/profile/Lwm2mDeviceProfileTransportConfiguration.java

@@ -17,9 +17,9 @@ package org.thingsboard.server.common.data.device.profile;
 
 import lombok.Data;
 import org.thingsboard.server.common.data.DeviceTransportType;
-import org.thingsboard.server.common.data.device.data.lwm2m.BootstrapConfiguration;
+import org.thingsboard.server.common.data.device.profile.lwm2m.bootstrap.LwM2MBootstrapServersConfiguration;
-import org.thingsboard.server.common.data.device.data.lwm2m.OtherConfiguration;
+import org.thingsboard.server.common.data.device.profile.lwm2m.OtherConfiguration;
-import org.thingsboard.server.common.data.device.data.lwm2m.TelemetryMappingConfiguration;
+import org.thingsboard.server.common.data.device.profile.lwm2m.TelemetryMappingConfiguration;
 
 @Data
 public class Lwm2mDeviceProfileTransportConfiguration implements DeviceProfileTransportConfiguration {
@@ -27,7 +27,7 @@ public class Lwm2mDeviceProfileTransportConfiguration implements DeviceProfileTr
     private static final long serialVersionUID = 6257277825459600068L;
 
     private TelemetryMappingConfiguration observeAttr;
-    private BootstrapConfiguration bootstrap;
+    private LwM2MBootstrapServersConfiguration bootstrap;
     private OtherConfiguration clientLwM2mSettings;
 
     @Override

common/data/src/main/java/org/thingsboard/server/common/data/device/data/lwm2m/ObjectAttributes.java → common/data/src/main/java/org/thingsboard/server/common/data/device/profile/lwm2m/ObjectAttributes.java

@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.thingsboard.server.common.data.device.data.lwm2m;
+package org.thingsboard.server.common.data.device.profile.lwm2m;
 
 import com.fasterxml.jackson.annotation.JsonInclude;
 import lombok.Data;

common/data/src/main/java/org/thingsboard/server/common/data/device/data/lwm2m/OtherConfiguration.java → common/data/src/main/java/org/thingsboard/server/common/data/device/profile/lwm2m/OtherConfiguration.java

@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.thingsboard.server.common.data.device.data.lwm2m;
+package org.thingsboard.server.common.data.device.profile.lwm2m;
 
 import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
 import lombok.Data;

common/data/src/main/java/org/thingsboard/server/common/data/device/data/lwm2m/TelemetryMappingConfiguration.java → common/data/src/main/java/org/thingsboard/server/common/data/device/profile/lwm2m/TelemetryMappingConfiguration.java

@@ -13,9 +13,10 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.thingsboard.server.common.data.device.data.lwm2m;
+package org.thingsboard.server.common.data.device.profile.lwm2m;
 
 import lombok.Data;
+import org.thingsboard.server.common.data.device.profile.lwm2m.ObjectAttributes;
 
 import java.util.Map;
 import java.util.Set;

common/data/src/main/java/org/thingsboard/server/common/data/device/profile/lwm2m/bootstrap/AbstractLwM2MBootstrapServerCredential.java

@@ -0,0 +1,38 @@
+/**
+ * Copyright © 2016-2021 The Thingsboard Authors
+ *
+ * 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.thingsboard.server.common.data.device.profile.lwm2m.bootstrap;
+
+import com.fasterxml.jackson.annotation.JsonIgnore;
+import lombok.Getter;
+import lombok.Setter;
+import lombok.SneakyThrows;
+import org.apache.commons.codec.binary.Base64;
+import org.thingsboard.server.common.data.lwm2m.ServerSecurityConfig;
+
+@Getter
+@Setter
+public abstract class AbstractLwM2MBootstrapServerCredential extends ServerSecurityConfig implements LwM2MBootstrapServerCredential {
+
+    @JsonIgnore
+    public byte[] getDecodedCServerPublicKey() {
+        return getDecoded(serverPublicKey);
+    }
+
+    @SneakyThrows
+    private static byte[] getDecoded(String key) {
+        return Base64.decodeBase64(key.getBytes());
+    }
+}

common/data/src/main/java/org/thingsboard/server/common/data/device/data/lwm2m/BootstrapConfiguration.java → common/data/src/main/java/org/thingsboard/server/common/data/device/profile/lwm2m/bootstrap/LwM2MBootstrapServerConfig.java

@@ -13,18 +13,15 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package org.thingsboard.server.common.data.device.data.lwm2m;
+package org.thingsboard.server.common.data.device.profile.lwm2m.bootstrap;
 
 import lombok.Data;
 
-import java.util.Map;
-
 @Data
-public class BootstrapConfiguration {
+public class LwM2MBootstrapServerConfig {
-
+    private Integer shortId = 123;
-    //TODO: define the objects;
+    private Integer lifetime = 300;
-    private Map<String, Object> servers;
+    private Integer defaultMinPeriod = 1;
-    private Map<String, Object> lwm2mServer;
+    private boolean notifIfDisabled = true;
-    private Map<String, Object> bootstrapServer;
+    private String binding = "U";
-
 }

common/data/src/main/java/org/thingsboard/server/common/data/device/profile/lwm2m/bootstrap/LwM2MBootstrapServerCredential.java

@@ -0,0 +1,37 @@
+/**
+ * Copyright © 2016-2021 The Thingsboard Authors
+ *
+ * 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.thingsboard.server.common.data.device.profile.lwm2m.bootstrap;
+
+import com.fasterxml.jackson.annotation.JsonIgnore;
+import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
+import com.fasterxml.jackson.annotation.JsonSubTypes;
+import com.fasterxml.jackson.annotation.JsonTypeInfo;
+import org.thingsboard.server.common.data.device.credentials.lwm2m.LwM2MSecurityMode;
+
+@JsonTypeInfo(
+        use = JsonTypeInfo.Id.NAME,
+        property = "securityMode")
+@JsonSubTypes({
+        @JsonSubTypes.Type(value = NoSecLwM2MBootstrapServerCredential.class, name = "NO_SEC"),
+        @JsonSubTypes.Type(value = PSKLwM2MBootstrapServerCredential.class, name = "PSK"),
+        @JsonSubTypes.Type(value = RPKLwM2MBootstrapServerCredential.class, name = "RPK"),
+        @JsonSubTypes.Type(value = X509LwM2MBootstrapServerCredential.class, name = "X509")
+})
+@JsonIgnoreProperties(ignoreUnknown = true)
+public interface LwM2MBootstrapServerCredential {
+    @JsonIgnore
+    LwM2MSecurityMode getSecurityMode();
+}

common/data/src/main/java/org/thingsboard/server/common/data/device/profile/lwm2m/bootstrap/LwM2MBootstrapServersConfiguration.java

@@ -0,0 +1,31 @@
+/**
+ * Copyright © 2016-2021 The Thingsboard Authors
+ *
+ * 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.thingsboard.server.common.data.device.profile.lwm2m.bootstrap;
+
+import lombok.Data;
+
+@Data
+public class LwM2MBootstrapServersConfiguration {
+
+    //TODO
+    // List <LwM2MBootstrapServersConfiguration> LwM2MBootstrapServersConfigurations;
+    // LwM2MBootstrapServersConfiguration: Integer shortId, LwM2MBootstrapServerConfig serverConfig; LwM2MBootstrapServerCredential serverSecurity.
+
+    private LwM2MBootstrapServerConfig servers;
+    private LwM2MBootstrapServerCredential lwm2mServer;
+    private LwM2MBootstrapServerCredential bootstrapServer;
+
+}

common/data/src/main/java/org/thingsboard/server/common/data/device/profile/lwm2m/bootstrap/NoSecLwM2MBootstrapServerCredential.java

@@ -0,0 +1,25 @@
+/**
+ * Copyright © 2016-2021 The Thingsboard Authors
+ *
+ * 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.thingsboard.server.common.data.device.profile.lwm2m.bootstrap;
+
+import org.thingsboard.server.common.data.device.credentials.lwm2m.LwM2MSecurityMode;
+
+public class NoSecLwM2MBootstrapServerCredential extends AbstractLwM2MBootstrapServerCredential {
+    @Override
+    public LwM2MSecurityMode getSecurityMode() {
+        return LwM2MSecurityMode.NO_SEC;
+    }
+}

common/data/src/main/java/org/thingsboard/server/common/data/device/profile/lwm2m/bootstrap/PSKLwM2MBootstrapServerCredential.java

@@ -0,0 +1,25 @@
+/**
+ * Copyright © 2016-2021 The Thingsboard Authors
+ *
+ * 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.thingsboard.server.common.data.device.profile.lwm2m.bootstrap;
+
+import org.thingsboard.server.common.data.device.credentials.lwm2m.LwM2MSecurityMode;
+
+public class PSKLwM2MBootstrapServerCredential extends AbstractLwM2MBootstrapServerCredential {
+    @Override
+    public LwM2MSecurityMode getSecurityMode() {
+        return LwM2MSecurityMode.PSK;
+    }
+}

common/data/src/main/java/org/thingsboard/server/common/data/device/profile/lwm2m/bootstrap/RPKLwM2MBootstrapServerCredential.java

@@ -0,0 +1,25 @@
+/**
+ * Copyright © 2016-2021 The Thingsboard Authors
+ *
+ * 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.thingsboard.server.common.data.device.profile.lwm2m.bootstrap;
+
+import org.thingsboard.server.common.data.device.credentials.lwm2m.LwM2MSecurityMode;
+
+public class RPKLwM2MBootstrapServerCredential extends AbstractLwM2MBootstrapServerCredential {
+    @Override
+    public LwM2MSecurityMode getSecurityMode() {
+        return LwM2MSecurityMode.RPK;
+    }
+}

common/data/src/main/java/org/thingsboard/server/common/data/device/profile/lwm2m/bootstrap/X509LwM2MBootstrapServerCredential.java

@@ -0,0 +1,25 @@
+/**
+ * Copyright © 2016-2021 The Thingsboard Authors
+ *
+ * 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.thingsboard.server.common.data.device.profile.lwm2m.bootstrap;
+
+import org.thingsboard.server.common.data.device.credentials.lwm2m.LwM2MSecurityMode;
+
+public class X509LwM2MBootstrapServerCredential extends AbstractLwM2MBootstrapServerCredential {
+    @Override
+    public LwM2MSecurityMode getSecurityMode() {
+        return LwM2MSecurityMode.X509;
+    }
+}

common/data/src/main/java/org/thingsboard/server/common/data/lwm2m/ServerSecurityConfig.java

@@ -22,23 +22,23 @@ import lombok.Data;
 @ApiModel
 @Data
 public class ServerSecurityConfig {
-    @ApiModelProperty(position = 1, value = "Is Bootstrap Server", example = "true", readOnly = true)
+    @ApiModelProperty(position = 1, value = "Is Bootstrap Server or Lwm2m Server", example = "true or false", readOnly = true)
-    boolean bootstrapServerIs = true;
+    protected boolean bootstrapServerIs = true;
     @ApiModelProperty(position = 2, value = "Host for 'No Security' mode", example = "0.0.0.0", readOnly = true)
-    String host;
+    protected String host;
-    @ApiModelProperty(position = 3, value = "Port for 'No Security' mode", example = "5687", readOnly = true)
+    @ApiModelProperty(position = 3, value = "Port for  Lwm2m Server: 'No Security' mode: Lwm2m Server or Bootstrap Server", example = "'5685' or '5687'", readOnly = true)
-    Integer port;
+    protected Integer port;
     @ApiModelProperty(position = 4, value = "Host for 'Security' mode (DTLS)", example = "0.0.0.0", readOnly = true)
-    String securityHost;
+    protected String securityHost;
-    @ApiModelProperty(position = 5, value = "Port for 'Security' mode (DTLS)", example = "5688", readOnly = true)
+    @ApiModelProperty(position = 5, value = "Port for 'Security' mode (DTLS): Lwm2m Server or Bootstrap Server", example = "5686 or 5688", readOnly = true)
-    Integer securityPort;
+    protected Integer securityPort;
-    @ApiModelProperty(position = 5, value = "Server short Id", example = "111", readOnly = true)
+    @ApiModelProperty(position = 6, value = "Server short Id", example = "111", readOnly = true)
-    Integer serverId = 111;
+    protected Integer serverId = 111;
-    @ApiModelProperty(position = 7, value = "Client Hold Off Time", example = "1", readOnly = true)
+    @ApiModelProperty(position = 7, value = "Client Hold Off Time. The number of seconds to wait before initiating a Client Initiated Bootstrap once the LwM2M Client has determined it should initiate this bootstrap mode. (This information is relevant for use with a Bootstrap-Server only.)", example = "1", readOnly = true)
-    Integer clientHoldOffTime = 1;
+    protected Integer clientHoldOffTime = 1;
-    @ApiModelProperty(position = 8, value = "Server Public Key (base64 encoded)", example = "MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEAZ0pSaGKHk/GrDaUDnQZpeEdGwX7m3Ws+U/kiVat\n" +
+    @ApiModelProperty(position = 8, value = "Server Public Key for 'Security' mode (DTLS): RPK or X509. Format: base64 encoded", example = "MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEAZ0pSaGKHk/GrDaUDnQZpeEdGwX7m3Ws+U/kiVat\n" +
             "+44sgk3c8g0LotfMpLlZJPhPwJ6ipXV+O1r7IZUjBs3LNA==", readOnly = true)
-    String serverPublicKey;
+    protected String serverPublicKey;
-    @ApiModelProperty(position = 9, value = "Bootstrap Server Account Timeout", example = "0", readOnly = true)
+    @ApiModelProperty(position = 9, value = "Bootstrap Server Account Timeout (If the value is set to 0, or if this resource is not instantiated, the Bootstrap-Server Account lifetime is infinite.)", example = "0", readOnly = true)
     Integer bootstrapServerAccountTimeout = 0;
 }

common/transport/lwm2m/src/main/java/org/thingsboard/server/transport/lwm2m/bootstrap/secure/LwM2MBootstrapSecurityStore.java

@@ -27,7 +27,7 @@ import org.eclipse.leshan.server.security.SecurityInfo;
 import org.springframework.boot.autoconfigure.condition.ConditionalOnExpression;
 import org.springframework.stereotype.Service;
 import org.thingsboard.common.util.JacksonUtil;
-import org.thingsboard.server.common.data.device.data.lwm2m.BootstrapConfiguration;
+import org.thingsboard.server.common.data.device.profile.lwm2m.bootstrap.LwM2MBootstrapServersConfiguration;
 import org.thingsboard.server.gen.transport.TransportProtos;
 import org.thingsboard.server.transport.lwm2m.secure.LwM2mCredentialsSecurityInfoValidator;
 import org.thingsboard.server.transport.lwm2m.secure.TbLwM2MSecurityInfo;
@@ -157,7 +157,7 @@ public class LwM2MBootstrapSecurityStore implements BootstrapSecurityStore {
     private LwM2MBootstrapConfig getParametersBootstrap(TbLwM2MSecurityInfo store) {
         LwM2MBootstrapConfig lwM2MBootstrapConfig = store.getBootstrapCredentialConfig();
         if (lwM2MBootstrapConfig != null) {
-            BootstrapConfiguration bootstrapObject = getBootstrapParametersFromThingsboard(store.getDeviceProfile());
+            LwM2MBootstrapServersConfiguration bootstrapObject = getBootstrapParametersFromThingsboard(store.getDeviceProfile());
             lwM2MBootstrapConfig.setServers(JacksonUtil.fromString(JacksonUtil.toString(bootstrapObject.getServers()), LwM2MBootstrapServers.class));
             LwM2MServerBootstrap bootstrapServerProfile = JacksonUtil.fromString(JacksonUtil.toString(bootstrapObject.getBootstrapServer()), LwM2MServerBootstrap.class);
             if (SecurityMode.NO_SEC != bootstrapServerProfile.getSecurityMode() && bootstrapServerProfile != null) {

common/transport/lwm2m/src/main/java/org/thingsboard/server/transport/lwm2m/secure/LwM2mCredentialsSecurityInfoValidator.java

@@ -23,10 +23,10 @@ import org.eclipse.leshan.server.security.SecurityInfo;
 import org.springframework.stereotype.Component;
 import org.thingsboard.common.util.JacksonUtil;
 import org.thingsboard.server.common.data.StringUtils;
-import org.thingsboard.server.common.data.device.credentials.lwm2m.LwM2MClientCredentials;
+import org.thingsboard.server.common.data.device.credentials.lwm2m.LwM2MClientCredential;
 import org.thingsboard.server.common.data.device.credentials.lwm2m.LwM2MSecurityMode;
-import org.thingsboard.server.common.data.device.credentials.lwm2m.PSKClientCredentials;
+import org.thingsboard.server.common.data.device.credentials.lwm2m.PSKClientCredential;
-import org.thingsboard.server.common.data.device.credentials.lwm2m.RPKClientCredentials;
+import org.thingsboard.server.common.data.device.credentials.lwm2m.RPKClientCredential;
 import org.thingsboard.server.common.transport.TransportServiceCallback;
 import org.thingsboard.server.common.transport.auth.ValidateDeviceCredentialsResponse;
 import org.thingsboard.server.gen.transport.TransportProtos.ValidateDeviceLwM2MCredentialsRequestMsg;
@@ -110,7 +110,7 @@ public class LwM2mCredentialsSecurityInfoValidator {
             if (keyValue.equals(BOOTSTRAP)) {
                 result.setBootstrapCredentialConfig(credentials.getBootstrap());
                 if (LwM2MSecurityMode.PSK.equals(credentials.getClient().getSecurityConfigClientMode())) {
-                    PSKClientCredentials pskClientConfig = (PSKClientCredentials) credentials.getClient();
+                    PSKClientCredential pskClientConfig = (PSKClientCredential) credentials.getClient();
                     endpoint = StringUtils.isNotEmpty(pskClientConfig.getEndpoint()) ? pskClientConfig.getEndpoint() : endpoint;
                 }
                 result.setEndpoint(endpoint);
@@ -143,8 +143,8 @@ public class LwM2mCredentialsSecurityInfoValidator {
         result.setSecurityMode(NO_SEC);
     }
 
-    private void createClientSecurityInfoPSK(TbLwM2MSecurityInfo result, String endpoint, LwM2MClientCredentials clientCredentialsConfig) {
+    private void createClientSecurityInfoPSK(TbLwM2MSecurityInfo result, String endpoint, LwM2MClientCredential clientCredentialsConfig) {
-        PSKClientCredentials pskConfig = (PSKClientCredentials) clientCredentialsConfig;
+        PSKClientCredential pskConfig = (PSKClientCredential) clientCredentialsConfig;
         if (StringUtils.isNotEmpty(pskConfig.getIdentity())) {
             try {
                 if (pskConfig.getDecoded() != null && pskConfig.getDecoded().length > 0) {
@@ -162,8 +162,8 @@ public class LwM2mCredentialsSecurityInfoValidator {
         }
     }
 
-    private void createClientSecurityInfoRPK(TbLwM2MSecurityInfo result, String endpoint, LwM2MClientCredentials clientCredentialsConfig) {
+    private void createClientSecurityInfoRPK(TbLwM2MSecurityInfo result, String endpoint, LwM2MClientCredential clientCredentialsConfig) {
-        RPKClientCredentials rpkConfig = (RPKClientCredentials) clientCredentialsConfig;
+        RPKClientCredential rpkConfig = (RPKClientCredential) clientCredentialsConfig;
         try {
             if (rpkConfig.getDecoded() != null) {
                 PublicKey key = SecurityUtil.publicKey.decode(rpkConfig.getDecoded());
@@ -177,7 +177,7 @@ public class LwM2mCredentialsSecurityInfoValidator {
         }
     }
 
-    private void createClientSecurityInfoX509(TbLwM2MSecurityInfo result, String endpoint, LwM2MClientCredentials clientCredentialsConfig) {
+    private void createClientSecurityInfoX509(TbLwM2MSecurityInfo result, String endpoint, LwM2MClientCredential clientCredentialsConfig) {
         result.setSecurityInfo(SecurityInfo.newX509CertInfo(endpoint));
         result.setSecurityMode(X509);
     }

common/transport/lwm2m/src/main/java/org/thingsboard/server/transport/lwm2m/secure/TbLwM2MDtlsCertificateVerifier.java

@@ -35,7 +35,7 @@ import org.springframework.stereotype.Component;
 import org.thingsboard.common.util.JacksonUtil;
 import org.thingsboard.server.common.data.DeviceProfile;
 import org.thingsboard.server.common.data.device.credentials.lwm2m.LwM2MSecurityMode;
-import org.thingsboard.server.common.data.device.credentials.lwm2m.X509ClientCredentials;
+import org.thingsboard.server.common.data.device.credentials.lwm2m.X509ClientCredential;
 import org.thingsboard.server.common.msg.EncryptionUtil;
 import org.thingsboard.server.common.transport.auth.ValidateDeviceCredentialsResponse;
 import org.thingsboard.server.common.transport.util.SslUtil;
@@ -132,7 +132,7 @@ public class TbLwM2MDtlsCertificateVerifier implements NewAdvancedCertificateVer
                             if (!credentials.getClient().getSecurityConfigClientMode().equals(LwM2MSecurityMode.X509)) {
                                 continue;
                             }
-                            X509ClientCredentials config = (X509ClientCredentials) credentials.getClient();
+                            X509ClientCredential config = (X509ClientCredential) credentials.getClient();
                             String certBody = config.getCert();
                             String endpoint = config.getEndpoint();
                             if (strCert.equals(certBody)) {

common/transport/lwm2m/src/main/java/org/thingsboard/server/transport/lwm2m/secure/credentials/LwM2MCredentials.java

@@ -16,11 +16,11 @@
 package org.thingsboard.server.transport.lwm2m.secure.credentials;
 
 import lombok.Data;
-import org.thingsboard.server.common.data.device.credentials.lwm2m.LwM2MClientCredentials;
+import org.thingsboard.server.common.data.device.credentials.lwm2m.LwM2MClientCredential;
 import org.thingsboard.server.transport.lwm2m.bootstrap.secure.LwM2MBootstrapConfig;
 
 @Data
 public class LwM2MCredentials {
-    private LwM2MClientCredentials client;
+    private LwM2MClientCredential client;
     private LwM2MBootstrapConfig bootstrap;
 }

common/transport/lwm2m/src/main/java/org/thingsboard/server/transport/lwm2m/server/client/LwM2mClientContextImpl.java

@@ -18,7 +18,6 @@ package org.thingsboard.server.transport.lwm2m.server.client;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 import org.eclipse.leshan.core.SecurityMode;
-import org.eclipse.leshan.core.model.ResourceModel;
 import org.eclipse.leshan.core.node.LwM2mPath;
 import org.eclipse.leshan.server.registration.Registration;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -26,7 +25,7 @@ import org.springframework.context.annotation.Lazy;
 import org.springframework.stereotype.Service;
 import org.thingsboard.server.common.data.DeviceProfile;
 import org.thingsboard.server.common.data.device.data.PowerMode;
-import org.thingsboard.server.common.data.device.data.lwm2m.OtherConfiguration;
+import org.thingsboard.server.common.data.device.profile.lwm2m.OtherConfiguration;
 import org.thingsboard.server.common.data.device.profile.Lwm2mDeviceProfileTransportConfiguration;
 import org.thingsboard.server.common.data.id.DeviceProfileId;
 import org.thingsboard.server.common.transport.TransportDeviceProfileCache;

common/transport/lwm2m/src/main/java/org/thingsboard/server/transport/lwm2m/server/downlink/DefaultLwM2mDownlinkMsgHandler.java

@@ -61,7 +61,7 @@ import org.eclipse.leshan.core.util.Hex;
 import org.eclipse.leshan.server.model.LwM2mModelProvider;
 import org.eclipse.leshan.server.registration.Registration;
 import org.springframework.stereotype.Service;
-import org.thingsboard.server.common.data.device.data.lwm2m.ObjectAttributes;
+import org.thingsboard.server.common.data.device.profile.lwm2m.ObjectAttributes;
 import org.thingsboard.server.queue.util.TbLwM2mTransportComponent;
 import org.thingsboard.server.transport.lwm2m.config.LwM2MTransportServerConfig;
 import org.thingsboard.server.transport.lwm2m.server.LwM2mTransportContext;

common/transport/lwm2m/src/main/java/org/thingsboard/server/transport/lwm2m/server/downlink/TbLwM2MWriteAttributesRequest.java

@@ -18,7 +18,7 @@ package org.thingsboard.server.transport.lwm2m.server.downlink;
 import lombok.Builder;
 import lombok.Getter;
 import org.eclipse.leshan.core.response.WriteAttributesResponse;
-import org.thingsboard.server.common.data.device.data.lwm2m.ObjectAttributes;
+import org.thingsboard.server.common.data.device.profile.lwm2m.ObjectAttributes;
 import org.thingsboard.server.transport.lwm2m.server.LwM2MOperationType;
 
 public class TbLwM2MWriteAttributesRequest extends AbstractTbLwM2MTargetedDownlinkRequest<WriteAttributesResponse> {

common/transport/lwm2m/src/main/java/org/thingsboard/server/transport/lwm2m/server/ota/DefaultLwM2MOtaUpdateService.java

@@ -25,7 +25,7 @@ import org.springframework.stereotype.Service;
 import org.thingsboard.common.util.DonAsynchron;
 import org.thingsboard.server.cache.ota.OtaPackageDataCache;
 import org.thingsboard.server.common.data.StringUtils;
-import org.thingsboard.server.common.data.device.data.lwm2m.OtherConfiguration;
+import org.thingsboard.server.common.data.device.profile.lwm2m.OtherConfiguration;
 import org.thingsboard.server.common.data.ota.OtaPackageKey;
 import org.thingsboard.server.common.data.ota.OtaPackageType;
 import org.thingsboard.server.common.data.ota.OtaPackageUpdateStatus;

common/transport/lwm2m/src/main/java/org/thingsboard/server/transport/lwm2m/server/ota/LwM2MOtaUpdateService.java

@@ -15,7 +15,7 @@
  */
 package org.thingsboard.server.transport.lwm2m.server.ota;
 
-import org.thingsboard.server.common.data.device.data.lwm2m.OtherConfiguration;
+import org.thingsboard.server.common.data.device.profile.lwm2m.OtherConfiguration;
 import org.thingsboard.server.transport.lwm2m.server.client.LwM2mClient;
 
 import java.util.Optional;

common/transport/lwm2m/src/main/java/org/thingsboard/server/transport/lwm2m/server/rpc/RpcWriteAttributesRequest.java

@@ -17,7 +17,7 @@ package org.thingsboard.server.transport.lwm2m.server.rpc;
 
 import lombok.Data;
 import lombok.EqualsAndHashCode;
-import org.thingsboard.server.common.data.device.data.lwm2m.ObjectAttributes;
+import org.thingsboard.server.common.data.device.profile.lwm2m.ObjectAttributes;
 
 @Data
 @EqualsAndHashCode(callSuper = true)

common/transport/lwm2m/src/main/java/org/thingsboard/server/transport/lwm2m/server/uplink/DefaultLwM2mUplinkMsgHandler.java

@@ -49,9 +49,9 @@ import org.thingsboard.common.util.DonAsynchron;
 import org.thingsboard.server.common.data.Device;
 import org.thingsboard.server.common.data.DeviceProfile;
 import org.thingsboard.server.common.data.StringUtils;
-import org.thingsboard.server.common.data.device.data.lwm2m.ObjectAttributes;
+import org.thingsboard.server.common.data.device.profile.lwm2m.ObjectAttributes;
-import org.thingsboard.server.common.data.device.data.lwm2m.OtherConfiguration;
+import org.thingsboard.server.common.data.device.profile.lwm2m.OtherConfiguration;
-import org.thingsboard.server.common.data.device.data.lwm2m.TelemetryMappingConfiguration;
+import org.thingsboard.server.common.data.device.profile.lwm2m.TelemetryMappingConfiguration;
 import org.thingsboard.server.common.data.device.profile.Lwm2mDeviceProfileTransportConfiguration;
 import org.thingsboard.server.common.data.id.DeviceId;
 import org.thingsboard.server.common.data.id.TenantId;

common/transport/lwm2m/src/main/java/org/thingsboard/server/transport/lwm2m/utils/LwM2MTransportUtil.java

@@ -39,7 +39,7 @@ import org.eclipse.leshan.server.registration.Registration;
 import org.thingsboard.common.util.JacksonUtil;
 import org.thingsboard.server.common.data.DeviceProfile;
 import org.thingsboard.server.common.data.DeviceTransportType;
-import org.thingsboard.server.common.data.device.data.lwm2m.BootstrapConfiguration;
+import org.thingsboard.server.common.data.device.profile.lwm2m.bootstrap.LwM2MBootstrapServersConfiguration;
 import org.thingsboard.server.common.data.device.profile.DeviceProfileTransportConfiguration;
 import org.thingsboard.server.common.data.device.profile.Lwm2mDeviceProfileTransportConfiguration;
 import org.thingsboard.server.common.data.ota.OtaPackageKey;
@@ -181,7 +181,7 @@ public class LwM2MTransportUtil {
         }
     }
 
-    public static BootstrapConfiguration getBootstrapParametersFromThingsboard(DeviceProfile deviceProfile) {
+    public static LwM2MBootstrapServersConfiguration getBootstrapParametersFromThingsboard(DeviceProfile deviceProfile) {
         return toLwM2MClientProfile(deviceProfile).getBootstrap();
     }
 

dao/src/main/java/org/thingsboard/server/dao/device/DeviceCredentialsServiceImpl.java

@@ -28,16 +28,16 @@ import org.thingsboard.common.util.JacksonUtil;
 import org.thingsboard.server.common.data.Device;
 import org.thingsboard.server.common.data.StringUtils;
 import org.thingsboard.server.common.data.device.credentials.BasicMqttCredentials;
-import org.thingsboard.server.common.data.device.credentials.lwm2m.LwM2MBootstrapCredentials;
+import org.thingsboard.server.common.data.device.credentials.lwm2m.LwM2MBootstrapClientCredentials;
-import org.thingsboard.server.common.data.device.credentials.lwm2m.LwM2MClientCredentials;
+import org.thingsboard.server.common.data.device.credentials.lwm2m.LwM2MClientCredential;
 import org.thingsboard.server.common.data.device.credentials.lwm2m.LwM2MDeviceCredentials;
-import org.thingsboard.server.common.data.device.credentials.lwm2m.LwM2MServerCredentials;
+import org.thingsboard.server.common.data.device.credentials.lwm2m.LwM2MBootstrapClientCredential;
-import org.thingsboard.server.common.data.device.credentials.lwm2m.PSKClientCredentials;
+import org.thingsboard.server.common.data.device.credentials.lwm2m.PSKClientCredential;
-import org.thingsboard.server.common.data.device.credentials.lwm2m.PSKServerCredentials;
+import org.thingsboard.server.common.data.device.credentials.lwm2m.PSKBootstrapClientCredential;
-import org.thingsboard.server.common.data.device.credentials.lwm2m.RPKClientCredentials;
+import org.thingsboard.server.common.data.device.credentials.lwm2m.RPKClientCredential;
-import org.thingsboard.server.common.data.device.credentials.lwm2m.RPKServerCredentials;
+import org.thingsboard.server.common.data.device.credentials.lwm2m.RPKBootstrapClientCredential;
-import org.thingsboard.server.common.data.device.credentials.lwm2m.X509ClientCredentials;
+import org.thingsboard.server.common.data.device.credentials.lwm2m.X509ClientCredential;
-import org.thingsboard.server.common.data.device.credentials.lwm2m.X509ServerCredentials;
+import org.thingsboard.server.common.data.device.credentials.lwm2m.X509BootstrapClientCredential;
 import org.thingsboard.server.common.data.id.DeviceId;
 import org.thingsboard.server.common.data.id.EntityId;
 import org.thingsboard.server.common.data.id.TenantId;
@@ -171,7 +171,7 @@ public class DeviceCredentialsServiceImpl extends AbstractEntityService implemen
         }
 
         String credentialsId = null;
-        LwM2MClientCredentials clientCredentials = lwM2MCredentials.getClient();
+        LwM2MClientCredential clientCredentials = lwM2MCredentials.getClient();
         switch (clientCredentials.getSecurityConfigClientMode()) {
             case NO_SEC:
             case RPK:
@@ -179,11 +179,11 @@ public class DeviceCredentialsServiceImpl extends AbstractEntityService implemen
                 credentialsId = clientCredentials.getEndpoint();
                 break;
             case PSK:
-                credentialsId = ((PSKClientCredentials) clientCredentials).getIdentity();
+                credentialsId = ((PSKClientCredential) clientCredentials).getIdentity();
                 break;
             case X509:
                 deviceCredentials.setCredentialsValue(JacksonUtil.toString(lwM2MCredentials));
-                X509ClientCredentials x509ClientConfig = (X509ClientCredentials) clientCredentials;
+                X509ClientCredential x509ClientConfig = (X509ClientCredential) clientCredentials;
                 if ((StringUtils.isNotBlank(x509ClientConfig.getCert()))) {
                     String sha3Hash = EncryptionUtil.getSha3Hash(x509ClientConfig.getCert());
                     credentialsId = sha3Hash;
@@ -203,31 +203,31 @@ public class DeviceCredentialsServiceImpl extends AbstractEntityService implemen
             throw new DeviceCredentialsValidationException("LwM2M credentials must be specified!");
         }
 
-        LwM2MClientCredentials clientCredentials = lwM2MCredentials.getClient();
+        LwM2MClientCredential clientCredentials = lwM2MCredentials.getClient();
         if (clientCredentials == null) {
             throw new DeviceCredentialsValidationException("LwM2M client credentials must be specified!");
         }
         validateLwM2MClientCredentials(clientCredentials);
 
-        LwM2MBootstrapCredentials bootstrapCredentials = lwM2MCredentials.getBootstrap();
+        LwM2MBootstrapClientCredentials bootstrapCredentials = lwM2MCredentials.getBootstrap();
         if (bootstrapCredentials == null) {
             throw new DeviceCredentialsValidationException("LwM2M bootstrap credentials must be specified!");
         }
 
-        LwM2MServerCredentials bootstrapServerCredentials = bootstrapCredentials.getBootstrapServer();
+        LwM2MBootstrapClientCredential bootstrapServerCredentials = bootstrapCredentials.getBootstrapServer();
         if (bootstrapServerCredentials == null) {
             throw new DeviceCredentialsValidationException("LwM2M bootstrap server credentials must be specified!");
         }
         validateServerCredentials(bootstrapServerCredentials, "Bootstrap server");
 
-        LwM2MServerCredentials lwm2mServerCredentials = bootstrapCredentials.getLwm2mServer();
+        LwM2MBootstrapClientCredential lwm2MBootstrapClientCredential = bootstrapCredentials.getLwm2mServer();
-        if (lwm2mServerCredentials == null) {
+        if (lwm2MBootstrapClientCredential == null) {
             throw new DeviceCredentialsValidationException("LwM2M lwm2m server credentials must be specified!");
         }
-        validateServerCredentials(lwm2mServerCredentials, "LwM2M server");
+        validateServerCredentials(lwm2MBootstrapClientCredential, "LwM2M server");
     }
 
-    private void validateLwM2MClientCredentials(LwM2MClientCredentials clientCredentials) {
+    private void validateLwM2MClientCredentials(LwM2MClientCredential clientCredentials) {
         if (StringUtils.isBlank(clientCredentials.getEndpoint())) {
             throw new DeviceCredentialsValidationException("LwM2M client endpoint must be specified!");
         }
@@ -236,7 +236,7 @@ public class DeviceCredentialsServiceImpl extends AbstractEntityService implemen
             case NO_SEC:
                 break;
             case PSK:
-                PSKClientCredentials pskCredentials = (PSKClientCredentials) clientCredentials;
+                PSKClientCredential pskCredentials = (PSKClientCredential) clientCredentials;
                 if (StringUtils.isBlank(pskCredentials.getIdentity())) {
                     throw new DeviceCredentialsValidationException("LwM2M client PSK identity must be specified!");
                 }
@@ -260,7 +260,7 @@ public class DeviceCredentialsServiceImpl extends AbstractEntityService implemen
 
                 break;
             case RPK:
-                RPKClientCredentials rpkCredentials = (RPKClientCredentials) clientCredentials;
+                RPKClientCredential rpkCredentials = (RPKClientCredential) clientCredentials;
                 if (StringUtils.isBlank(rpkCredentials.getKey())) {
                     throw new DeviceCredentialsValidationException("LwM2M client RPK key must be specified!");
                 }
@@ -274,7 +274,7 @@ public class DeviceCredentialsServiceImpl extends AbstractEntityService implemen
                 }
                 break;
             case X509:
-                X509ClientCredentials x509CCredentials = (X509ClientCredentials) clientCredentials;
+                X509ClientCredential x509CCredentials = (X509ClientCredential) clientCredentials;
                 if (StringUtils.isNotEmpty(x509CCredentials.getCert())) {
                     try {
                         String certClient = EncryptionUtil.certTrimNewLines(x509CCredentials.getCert());
@@ -288,12 +288,12 @@ public class DeviceCredentialsServiceImpl extends AbstractEntityService implemen
         }
     }
 
-    private void validateServerCredentials(LwM2MServerCredentials serverCredentials, String server) {
+    private void validateServerCredentials(LwM2MBootstrapClientCredential serverCredentials, String server) {
         switch (serverCredentials.getSecurityMode()) {
             case NO_SEC:
                 break;
             case PSK:
-                PSKServerCredentials pskCredentials = (PSKServerCredentials) serverCredentials;
+                PSKBootstrapClientCredential pskCredentials = (PSKBootstrapClientCredential) serverCredentials;
                 if (StringUtils.isBlank(pskCredentials.getClientPublicKeyOrId())) {
                     throw new DeviceCredentialsValidationException(server + " client PSK public key or id must be specified!");
                 }
@@ -317,7 +317,7 @@ public class DeviceCredentialsServiceImpl extends AbstractEntityService implemen
                 }
                 break;
             case RPK:
-                RPKServerCredentials rpkServerCredentials = (RPKServerCredentials) serverCredentials;
+                RPKBootstrapClientCredential rpkServerCredentials = (RPKBootstrapClientCredential) serverCredentials;
                 if (StringUtils.isEmpty(rpkServerCredentials.getClientPublicKeyOrId())) {
                     throw new DeviceCredentialsValidationException(server + " client RPK public key or id must be specified!");
                 }
@@ -342,7 +342,7 @@ public class DeviceCredentialsServiceImpl extends AbstractEntityService implemen
                 }
                 break;
             case X509:
-                X509ServerCredentials x509ServerCredentials = (X509ServerCredentials) serverCredentials;
+                X509BootstrapClientCredential x509ServerCredentials = (X509BootstrapClientCredential) serverCredentials;
                 if (StringUtils.isBlank(x509ServerCredentials.getClientPublicKeyOrId())) {
                     throw new DeviceCredentialsValidationException(server + " client X509 public key or id must be specified!");
                 }

dao/src/main/java/org/thingsboard/server/dao/device/DeviceProfileServiceImpl.java

@@ -28,6 +28,7 @@ import com.squareup.wire.schema.internal.parser.ProtoFileElement;
 import com.squareup.wire.schema.internal.parser.ProtoParser;
 import com.squareup.wire.schema.internal.parser.TypeElement;
 import lombok.extern.slf4j.Slf4j;
+import org.eclipse.leshan.core.util.SecurityUtil;
 import org.thingsboard.server.common.data.StringUtils;
 import org.hibernate.exception.ConstraintViolationException;
 import org.springframework.beans.factory.annotation.Autowired;
@@ -45,6 +46,7 @@ import org.thingsboard.server.common.data.DeviceProfileType;
 import org.thingsboard.server.common.data.DeviceTransportType;
 import org.thingsboard.server.common.data.OtaPackage;
 import org.thingsboard.server.common.data.Tenant;
+import org.thingsboard.server.common.data.device.profile.lwm2m.bootstrap.LwM2MBootstrapServersConfiguration;
 import org.thingsboard.server.common.data.device.profile.CoapDeviceProfileTransportConfiguration;
 import org.thingsboard.server.common.data.device.profile.CoapDeviceTypeConfiguration;
 import org.thingsboard.server.common.data.device.profile.DefaultCoapDeviceTypeConfiguration;
@@ -58,16 +60,21 @@ import org.thingsboard.server.common.data.device.profile.Lwm2mDeviceProfileTrans
 import org.thingsboard.server.common.data.device.profile.MqttDeviceProfileTransportConfiguration;
 import org.thingsboard.server.common.data.device.profile.ProtoTransportPayloadConfiguration;
 import org.thingsboard.server.common.data.device.profile.TransportPayloadTypeConfiguration;
+import org.thingsboard.server.common.data.device.profile.lwm2m.bootstrap.RPKLwM2MBootstrapServerCredential;
+import org.thingsboard.server.common.data.device.profile.lwm2m.bootstrap.LwM2MBootstrapServerCredential;
+import org.thingsboard.server.common.data.device.profile.lwm2m.bootstrap.X509LwM2MBootstrapServerCredential;
 import org.thingsboard.server.common.data.ota.OtaPackageType;
 import org.thingsboard.server.common.data.id.DeviceProfileId;
 import org.thingsboard.server.common.data.id.TenantId;
 import org.thingsboard.server.common.data.page.PageData;
 import org.thingsboard.server.common.data.page.PageLink;
 import org.thingsboard.server.common.data.rule.RuleChain;
+import org.thingsboard.server.common.msg.EncryptionUtil;
 import org.thingsboard.server.common.msg.queue.ServiceType;
 import org.thingsboard.server.dao.dashboard.DashboardService;
 import org.thingsboard.server.dao.entity.AbstractEntityService;
 import org.thingsboard.server.dao.exception.DataValidationException;
+import org.thingsboard.server.dao.exception.DeviceCredentialsValidationException;
 import org.thingsboard.server.dao.ota.OtaPackageService;
 import org.thingsboard.server.dao.rule.RuleChainService;
 import org.thingsboard.server.dao.service.DataValidator;
@@ -411,7 +418,9 @@ public class DeviceProfileServiceImpl extends AbstractEntityService implements D
                             }
                         }
                     } else if (transportConfiguration instanceof Lwm2mDeviceProfileTransportConfiguration) {
-//                        deviceCredentialsService.verifyLwm2mSecurityKeyDeviceProfile((Lwm2mDeviceProfileTransportConfiguration) transportConfiguration);
+                        LwM2MBootstrapServersConfiguration lwM2MBootstrapServersConfiguration = ((Lwm2mDeviceProfileTransportConfiguration) transportConfiguration).getBootstrap();
+                        validateLwm2mServersCredentialOfBootstrapForClient(lwM2MBootstrapServersConfiguration.getBootstrapServer(), "Bootstrap Server");
+                        validateLwm2mServersCredentialOfBootstrapForClient(lwM2MBootstrapServersConfiguration.getLwm2mServer(), "LwM2M Server");
                     }
 
                     List<DeviceProfileAlarm> profileAlarms = deviceProfile.getProfileData().getAlarms();
@@ -695,6 +704,41 @@ public class DeviceProfileServiceImpl extends AbstractEntityService implements D
         }
     }
 
+    private void validateLwm2mServersCredentialOfBootstrapForClient(LwM2MBootstrapServerCredential bootstrapServerConfig, String server) {
+        switch (bootstrapServerConfig.getSecurityMode()) {
+            case NO_SEC:
+            case PSK:
+                break;
+            case RPK:
+                RPKLwM2MBootstrapServerCredential rpkServerCredentials = (RPKLwM2MBootstrapServerCredential)  bootstrapServerConfig;
+                if (StringUtils.isEmpty(rpkServerCredentials.getServerPublicKey())) {
+                    throw new DeviceCredentialsValidationException(server + " RPK public key must be specified!");
+                }
+                try {
+                    String pubkRpkSever = EncryptionUtil.pubkTrimNewLines(rpkServerCredentials.getServerPublicKey());
+                    rpkServerCredentials.setServerPublicKey(pubkRpkSever);
+                    SecurityUtil.publicKey.decode(rpkServerCredentials.getDecodedCServerPublicKey());
+                } catch (Exception e) {
+                    throw new DeviceCredentialsValidationException(server + " RPK public key must be in standard [RFC7250] and then encoded to Base64 format!");
+                }
+                break;
+            case X509:
+                X509LwM2MBootstrapServerCredential x509ServerCredentials = (X509LwM2MBootstrapServerCredential) bootstrapServerConfig;
+                if (StringUtils.isEmpty(x509ServerCredentials.getServerPublicKey())) {
+                    throw new DeviceCredentialsValidationException(server + " X509 public key must be specified!");
+                }
+
+                try {
+                    String certServer = EncryptionUtil.certTrimNewLines(x509ServerCredentials.getServerPublicKey());
+                    x509ServerCredentials.setServerPublicKey(certServer);
+                    SecurityUtil.publicKey.decode(x509ServerCredentials.getDecodedCServerPublicKey());
+                } catch (Exception e) {
+                    throw new DeviceCredentialsValidationException(server + " X509 public key must be in standard [RFC7250] and then encoded to Base64 format!");
+                }
+                break;
+        }
+    }
+
     private PaginatedRemover<TenantId, DeviceProfile> tenantDeviceProfilesRemover =
             new PaginatedRemover<TenantId, DeviceProfile>() {