fix_bug: delete deprecated Base64Utils

application/src/main/java/org/thingsboard/server/controller/ImageController.java

@@ -27,7 +27,6 @@ import org.springframework.http.HttpHeaders;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
 import org.springframework.security.access.prepost.PreAuthorize;
-import org.springframework.util.Base64Utils;
 import org.springframework.web.bind.annotation.DeleteMapping;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.PathVariable;
@@ -60,6 +59,7 @@ import org.thingsboard.server.service.security.model.SecurityUser;
 import org.thingsboard.server.service.security.permission.Operation;
 import org.thingsboard.server.service.security.permission.Resource;
 
+import java.util.Base64;
 import java.util.concurrent.TimeUnit;
 
 import static org.thingsboard.server.controller.ControllerConstants.PAGE_NUMBER_DESCRIPTION;
@@ -196,7 +196,7 @@ public class ImageController extends BaseController {
                 .resourceKey(imageInfo.getResourceKey())
                 .isPublic(imageInfo.isPublic())
                 .publicResourceKey(imageInfo.getPublicResourceKey())
-                .data(Base64Utils.encodeToString(data))
+                .data(Base64.getEncoder().encodeToString(data))
                 .build();
     }
 
@@ -221,7 +221,7 @@ public class ImageController extends BaseController {
         ImageDescriptor descriptor = new ImageDescriptor();
         descriptor.setMediaType(imageData.getMediaType());
         image.setDescriptorValue(descriptor);
-        image.setData(Base64Utils.decodeFromString(imageData.getData()));
+        image.setData(Base64.getDecoder().decode(imageData.getData()));
         return tbImageService.save(image, user);
     }
 

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

@@ -15,19 +15,19 @@
  */
 package org.thingsboard.server.transport.lwm2m.security.sql;
 
+import jakarta.servlet.http.HttpServletResponse;
 import org.eclipse.leshan.client.object.Security;
 import org.eclipse.leshan.core.util.Hex;
 import org.junit.Test;
 import org.springframework.test.web.servlet.MvcResult;
-import org.springframework.util.Base64Utils;
 import org.thingsboard.server.common.data.device.credentials.lwm2m.LwM2MDeviceCredentials;
 import org.thingsboard.server.common.data.device.credentials.lwm2m.X509ClientCredential;
 import org.thingsboard.server.common.data.device.profile.Lwm2mDeviceProfileTransportConfiguration;
 import org.thingsboard.server.transport.lwm2m.security.AbstractSecurityLwM2MIntegrationTest;
 
-import jakarta.servlet.http.HttpServletResponse;
 import java.security.PrivateKey;
 import java.security.cert.X509Certificate;
+import java.util.Base64;
 
 import static org.eclipse.leshan.client.object.Security.x509;
 import static org.eclipse.leshan.client.object.Security.x509Bootstrap;
@@ -48,7 +48,7 @@ public class X509_NoTrustLwM2MIntegrationTest extends AbstractSecurityLwM2MInteg
         PrivateKey privateKey = clientPrivateKeyFromCertTrustNo;
         X509ClientCredential clientCredentials = new X509ClientCredential();
         clientCredentials.setEndpoint(clientEndpoint);
-        clientCredentials.setCert(Base64Utils.encodeToString(certificate.getEncoded()));
+        clientCredentials.setCert(Base64.getEncoder().encodeToString(certificate.getEncoded()));
         Security security = x509(SECURE_URI,
                 shortServerId,
                 certificate.getEncoded(),
@@ -93,7 +93,7 @@ public class X509_NoTrustLwM2MIntegrationTest extends AbstractSecurityLwM2MInteg
         PrivateKey privateKey = clientPrivateKeyFromCertTrustNo;
         X509ClientCredential clientCredentials = new X509ClientCredential();
         clientCredentials.setEndpoint(clientEndpoint);
-        clientCredentials.setCert(Base64Utils.encodeToString(certificate.getEncoded()));
+        clientCredentials.setCert(Base64.getEncoder().encodeToString(certificate.getEncoded()));
         Lwm2mDeviceProfileTransportConfiguration transportConfiguration = getTransportConfiguration(OBSERVE_ATTRIBUTES_WITHOUT_PARAMS, getBootstrapServerCredentialsSecure(X509, NONE));
         LwM2MDeviceCredentials deviceCredentials = getDeviceCredentialsSecure(clientCredentials, privateKey, certificate, X509, true);
         createDeviceProfile(transportConfiguration);
@@ -111,7 +111,7 @@ public class X509_NoTrustLwM2MIntegrationTest extends AbstractSecurityLwM2MInteg
         PrivateKey privateKey = clientPrivateKeyFromCertTrustNo;
         X509ClientCredential clientCredentials = new X509ClientCredential();
         clientCredentials.setEndpoint(clientEndpoint);
-        clientCredentials.setCert(Base64Utils.encodeToString(certificate.getEncoded()));
+        clientCredentials.setCert(Base64.getEncoder().encodeToString(certificate.getEncoded()));
         Security security = x509Bootstrap(SECURE_URI_BS,
                 certificate.getEncoded(),
                 privateKey.getEncoded(),

common/transport/lwm2m/src/main/java/org/thingsboard/server/transport/lwm2m/utils/LwM2mValueConverterImpl.java

@@ -15,7 +15,6 @@
  */
 package org.thingsboard.server.transport.lwm2m.utils;
 
-import com.google.api.client.util.Base64;
 import lombok.extern.slf4j.Slf4j;
 import org.eclipse.leshan.core.model.ResourceModel.Type;
 import org.eclipse.leshan.core.node.LwM2mPath;
@@ -28,6 +27,7 @@ import org.thingsboard.server.common.data.StringUtils;
 import java.math.BigInteger;
 import java.text.DateFormat;
 import java.text.SimpleDateFormat;
+import java.util.Base64;
 import java.util.Date;
 
 import static org.eclipse.leshan.core.model.ResourceModel.Type.OPAQUE;
@@ -172,7 +172,7 @@ public class LwM2mValueConverterImpl implements LwM2mValueConverter {
                         return Hex.decodeHex(((String)value).toCharArray());
                     } catch (IllegalArgumentException e) {
                         try {
-                            return Base64.decodeBase64(((String) value).getBytes());
+                            return Base64.getDecoder().decode(((String) value).getBytes());
                         } catch (IllegalArgumentException ea) {
                             throw new CodecException("Unable to convert hexastring or base64 [%s] to byte array for resource %s",
                                     value, resourcePath);

common/transport/transport-api/src/main/java/org/thingsboard/server/common/transport/util/SslUtil.java

@@ -16,13 +16,11 @@
 package org.thingsboard.server.common.transport.util;
 
 import lombok.extern.slf4j.Slf4j;
-import org.apache.commons.codec.binary.Base64;
 import org.bouncycastle.asn1.x500.RDN;
 import org.bouncycastle.asn1.x500.X500Name;
 import org.bouncycastle.asn1.x500.style.BCStyle;
 import org.bouncycastle.asn1.x500.style.IETFUtils;
 import org.bouncycastle.cert.jcajce.JcaX509CertificateHolder;
-import org.springframework.util.Base64Utils;
 import org.thingsboard.server.common.msg.EncryptionUtil;
 
 import java.io.ByteArrayInputStream;
@@ -31,6 +29,8 @@ import java.security.cert.Certificate;
 import java.security.cert.CertificateEncodingException;
 import java.security.cert.CertificateFactory;
 import java.security.cert.X509Certificate;
+import java.util.Base64;
+
 
 /**
  * @author Valerii Sosliuk
@@ -43,7 +43,7 @@ public class SslUtil {
 
     public static String getCertificateString(Certificate cert)
             throws CertificateEncodingException {
-        return EncryptionUtil.certTrimNewLines(Base64Utils.encodeToString(cert.getEncoded()));
+        return EncryptionUtil.certTrimNewLines(Base64.getEncoder().encodeToString(cert.getEncoded()));
     }
 
     public static String getCertificateChainString(Certificate[] chain)
@@ -52,7 +52,7 @@ public class SslUtil {
         String end = "-----END CERTIFICATE-----";
         StringBuilder stringBuilder = new StringBuilder();
         for (Certificate cert: chain) {
-            stringBuilder.append(begin).append(EncryptionUtil.certTrimNewLines(Base64Utils.encodeToString(cert.getEncoded()))).append(end).append("\n");
+            stringBuilder.append(begin).append(EncryptionUtil.certTrimNewLines(Base64.getEncoder().encodeToString(cert.getEncoded()))).append(end).append("\n");
         }
         return stringBuilder.toString();
     }
@@ -64,7 +64,7 @@ public class SslUtil {
                 fileContent = fileContent.replace("-----BEGIN CERTIFICATE-----", "")
                         .replace("-----END CERTIFICATE-----", "")
                         .replaceAll("\\s", "");
-                byte[] decoded = Base64.decodeBase64(fileContent);
+                byte[] decoded = Base64.getDecoder().decode(fileContent);
                 CertificateFactory certFactory = CertificateFactory.getInstance("X.509");
                 try (InputStream inStream = new ByteArrayInputStream(decoded)) {
                     certificate = (X509Certificate) certFactory.generateCertificate(inStream);

dao/src/main/java/org/thingsboard/server/dao/resource/BaseImageService.java

@@ -20,6 +20,7 @@ import com.fasterxml.jackson.databind.JsonNode;
 import com.fasterxml.jackson.databind.node.ArrayNode;
 import com.fasterxml.jackson.databind.node.ObjectNode;
 import com.google.common.base.Strings;
+import jakarta.annotation.PostConstruct;
 import lombok.Data;
 import lombok.SneakyThrows;
 import lombok.extern.slf4j.Slf4j;
@@ -29,7 +30,6 @@ import org.apache.commons.lang3.exception.ExceptionUtils;
 import org.apache.commons.lang3.tuple.Pair;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
-import org.springframework.util.Base64Utils;
 import org.thingsboard.common.util.JacksonUtil;
 import org.thingsboard.server.common.data.Dashboard;
 import org.thingsboard.server.common.data.DataConstants;
@@ -60,7 +60,6 @@ import org.thingsboard.server.dao.util.JsonPathProcessingTask;
 import org.thingsboard.server.dao.widget.WidgetTypeDao;
 import org.thingsboard.server.dao.widget.WidgetsBundleDao;
 
-import jakarta.annotation.PostConstruct;
 import java.nio.charset.StandardCharsets;
 import java.util.Base64;
 import java.util.Collections;
@@ -432,8 +431,8 @@ public class BaseImageService extends BaseResourceService implements ImageServic
         String mdResourceName = null;
         String mdMediaType;
         if (matches) {
-            mdResourceKey = new String(Base64Utils.decodeFromString(matcher.group(1)), StandardCharsets.UTF_8);
+            mdResourceKey = new String(Base64.getDecoder().decode(matcher.group(1)), StandardCharsets.UTF_8);
-            mdResourceName = new String(Base64Utils.decodeFromString(matcher.group(2)), StandardCharsets.UTF_8);
+            mdResourceName = new String(Base64.getDecoder().decode(matcher.group(2)), StandardCharsets.UTF_8);
             mdMediaType = matcher.group(3);
         } else if (data.startsWith(DataConstants.TB_IMAGE_PREFIX + "data:image/") || (!strict && data.startsWith("data:image/"))) {
             mdMediaType = StringUtils.substringBetween(data, "data:", ";base64");
@@ -623,10 +622,10 @@ public class BaseImageService extends BaseResourceService implements ImageServic
                     ImageDescriptor descriptor = getImageDescriptor(imageInfo, key.isPreview());
                     String tbImagePrefix = "";
                     if (addTbImagePrefix) {
-                        tbImagePrefix = "tb-image:" + Base64Utils.encodeToString(imageInfo.getResourceKey().getBytes(StandardCharsets.UTF_8)) + ":"
+                        tbImagePrefix = "tb-image:" + Base64.getEncoder().encodeToString(imageInfo.getResourceKey().getBytes(StandardCharsets.UTF_8)) + ":"
-                                + Base64Utils.encodeToString(imageInfo.getName().getBytes(StandardCharsets.UTF_8)) + ";";
+                                + Base64.getEncoder().encodeToString(imageInfo.getName().getBytes(StandardCharsets.UTF_8)) + ";";
                     }
-                    return tbImagePrefix + "data:" + descriptor.getMediaType() + ";base64," + Base64Utils.encodeToString(data);
+                    return tbImagePrefix + "data:" + descriptor.getMediaType() + ";base64," + Base64.getEncoder().encodeToString(data);
                 }
             }
         } catch (Exception e) {

dao/src/main/java/org/thingsboard/server/dao/service/validator/DeviceProfileDataValidator.java

@@ -23,7 +23,6 @@ import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.context.annotation.Lazy;
 import org.springframework.stereotype.Component;
-import org.springframework.util.Base64Utils;
 import org.springframework.util.CollectionUtils;
 import org.thingsboard.server.common.data.DashboardInfo;
 import org.thingsboard.server.common.data.DeviceProfile;
@@ -64,6 +63,7 @@ import java.security.cert.CertificateEncodingException;
 import java.security.cert.PKIXParameters;
 import java.security.cert.TrustAnchor;
 import java.security.cert.X509Certificate;
+import java.util.Base64;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
@@ -411,6 +411,6 @@ public class DeviceProfileDataValidator extends AbstractHasOtaPackageValidator<D
     }
 
     private String getCertificateString(X509Certificate cert) throws CertificateEncodingException {
-        return EncryptionUtil.certTrimNewLines(Base64Utils.encodeToString(cert.getEncoded()));
+        return EncryptionUtil.certTrimNewLines(Base64.getEncoder().encodeToString(cert.getEncoded()));
     }
 }

rule-engine/rule-engine-components/src/main/java/org/thingsboard/rule/engine/rest/TbHttpClient.java

@@ -22,7 +22,6 @@ import io.netty.handler.ssl.SslContextBuilder;
 import io.netty.handler.timeout.ReadTimeoutHandler;
 import lombok.Data;
 import lombok.extern.slf4j.Slf4j;
-import org.apache.commons.codec.binary.Base64;
 import org.springframework.http.HttpHeaders;
 import org.springframework.http.HttpMethod;
 import org.springframework.http.HttpStatus;
@@ -49,6 +48,7 @@ import reactor.netty.transport.ProxyProvider;
 import javax.net.ssl.SSLException;
 import java.net.URI;
 import java.nio.charset.StandardCharsets;
+import java.util.Base64;
 import java.util.List;
 import java.util.Map;
 import java.util.Properties;
@@ -310,7 +310,7 @@ public class TbHttpClient {
         if (CredentialsType.BASIC == credentials.getType()) {
             BasicCredentials basicCredentials = (BasicCredentials) credentials;
             String authString = basicCredentials.getUsername() + ":" + basicCredentials.getPassword();
-            String encodedAuthString = new String(Base64.encodeBase64(authString.getBytes(StandardCharsets.UTF_8)));
+            String encodedAuthString = new String(Base64.getDecoder().decode(authString.getBytes(StandardCharsets.UTF_8)));
             headers.add("Authorization", "Basic " + encodedAuthString);
         }
     }