OCT

REM:
1. 修正IPv6添加旁路手动牵引策略名称过长导致接口调用失败问题

src/main/java/com/dispose/ability/impl/DpTechBypassAbilityImpl.java

@@ -18,6 +18,7 @@ import com.dispose.pojo.dto.protocol.device.ability.DpProtectionStrategyInfo;
 import com.dispose.pojo.dto.protocol.device.ability.DpTractionStrategy;
 import com.dispose.pojo.entity.ServiceInfo;
 import com.dispose.pojo.po.MulReturnType;
+import com.dispose.security.arithmetic.CryptoHelper;
 import com.dptech.dispose.ArrayOfBypassManualTractionStrategyForService;
 import com.dptech.dispose.ArrayOfProtectionObjectDataForService;
 import com.dptech.dispose.ArrayOfProtectionTargetWithStrategyForService;
@@ -25,6 +26,7 @@ import com.dptech.dispose.NtcRequestResultInfo;
 import lombok.extern.slf4j.Slf4j;
 import org.apache.commons.lang.StringUtils;
 
+import java.security.NoSuchAlgorithmException;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.HashMap;
@@ -42,6 +44,10 @@ import java.util.stream.Collectors;
 @Slf4j
 public class DpTechBypassAbilityImpl extends DpTechAbilityImpl {
 
+    /**
+     * The Traction strategy name.
+     */
+    private Long tractionStrategyName = System.currentTimeMillis() / 1000;
     /**
      * The Dispose object cache.
      */
@@ -638,7 +644,18 @@ public class DpTechBypassAbilityImpl extends DpTechAbilityImpl {
      * @return the traction strategy name
      */
     private String getTractionStrategyName(String disposeIp) {
-        return objectPrefix + "_" + disposeIp;
+
+        String tsName = objectPrefix + "_" + disposeIp;
+
+        if(tsName.length() >= 16) {
+            try {
+                tsName = objectPrefix + "_" + CryptoHelper.md5Encryption(disposeIp).substring(0, 14);
+            } catch (NoSuchAlgorithmException e) {
+                tsName = objectPrefix + "_" + tractionStrategyName++;
+            }
+        }
+
+        return tsName;
     }
 
     /**

src/main/java/com/dispose/security/arithmetic/CryptoHelper.java

@@ -73,6 +73,19 @@ public class CryptoHelper {
         return messageDigest.digest();
     }
 
+    /**
+     * Md 5 encryption string.
+     *
+     * @param plaintext the plaintext
+     * @return the string
+     * @throws NoSuchAlgorithmException the no such algorithm exception
+     */
+    public static String md5Encryption(String plaintext)  throws NoSuchAlgorithmException {
+        MessageDigest messageDigest = MessageDigest.getInstance("MD5");
+        messageDigest.update(plaintext.getBytes(StandardCharsets.UTF_8));
+        return  new String(messageDigest.digest());
+    }
+
     /**
      * Aes 128 encryption byte [ ].
      *