add blacklist

Author: zhangtong599

wisdom-core/src/main/java/org/wisdom/command/TransactionCheck.java

@@ -55,6 +55,7 @@
 import org.wisdom.keystore.crypto.SHA3Utility;
 import org.wisdom.keystore.wallet.KeystoreAction;
 import org.wisdom.protobuf.tcp.command.HatchModel;
+import org.wisdom.service.BlacklistService;
 import org.wisdom.service.Impl.CommandServiceImpl;
 import org.wisdom.util.ByteUtil;
 
@@ -84,6 +85,9 @@ public class TransactionCheck {
     @Autowired
     RateTable rateTable;
 
+    @Autowired
+    BlacklistService blacklistService;
+
     public static final String WX = "WX";
     public static final String WR = "WR";
 
@@ -119,6 +123,13 @@ public APIResult TransactionFormatCheck(byte[] transfer) {
             byte[] frompubkey = ByteUtil.bytearraycopy(tranlast, 0, 32);
             byte[] frompubhash = RipemdUtility.ripemd160(SHA3Utility.keccak256(frompubkey));
             tranlast = ByteUtil.bytearraycopy(tranlast, 32, tranlast.length - 32);
+            //blacklist
+            boolean inBlacklist = blacklistService.checkInBlacklist(KeystoreAction.pubkeyToAddress(frompubkey, (byte) 0x00, "WX"));
+            if (inBlacklist){
+                apiResult.setCode(5000);
+                apiResult.setMessage("from is on blacklist");
+                return apiResult;
+            }
             //gasPrice
             byte[] gasbyte = ByteUtil.bytearraycopy(tranlast, 0, 8);
             long gasPrice = BigEndian.decodeUint64(gasbyte);

wisdom-core/src/main/java/org/wisdom/service/BlacklistService.java

@@ -0,0 +1,6 @@
+package org.wisdom.service;
+
+public interface BlacklistService {
+
+    boolean checkInBlacklist(String address);
+}

wisdom-core/src/main/java/org/wisdom/service/Impl/BlacklistServiceImpl.java

@@ -0,0 +1,31 @@
+package org.wisdom.service.Impl;
+
+import org.springframework.stereotype.Service;
+import org.wisdom.service.BlacklistService;
+
+import java.util.Arrays;
+import java.util.List;
+
+@Service
+public class BlacklistServiceImpl implements BlacklistService {
+
+    @Override
+    public boolean checkInBlacklist(String address) {
+        String blackListStr =
+                "WX1Bf1vqYL5TW6kKoERZSETqKpDWcD5yuzNM," +
+                "WX16XnRe93exvm8tt8LEvBK1ciDu9DUp2aZk," +
+                "WX1LqSFNVYCVfqeWJ27X6VM4rV6r6egDuvaL," +
+                "WX1LyWziMBNvxth5a1qPuGBzTYgvfwYwbD2k," +
+                "WX1NdGqT3YmAMygREZg4DZSAytRbfjXqvwYh," +
+                "WX1F6Xf8toEfWLFjXgmihMz21Grd9XYgeSve," +
+                "WX12BiWxToZB8UPsfFPAzQxQ7TzyEu1kUWeq," +
+                "WX1Mq8BxJ8gu9QbuqnmvyYkyUytzsPz736A2," +
+                "WX14NqYZsKQ7dDZpfG8VUsh6rDG3BUWro9t9," +
+                "WX1LgdYa3MFBZGzMVia3bTUyEFKL6sJJjqKg," +
+                "WX1PzvixeChm1JSwTS6cFY1r54nHZBQ4nSks," +
+                "WX148XCjc23TJJLLzX9v6nNWoVNTC1uq3hns," +
+                "WX1G7JrdxYppf7w9PGWpY35dzs9igxBY2Db9";
+        List<String> blackList = Arrays.asList(blackListStr.split(","));
+        return blackList.contains(address);
+    }
+}

wisdom-core/src/main/resources/application.properties

@@ -95,7 +95,7 @@ merkle-height=${MERKLE_HEIGHT:1200000}
 server.port=${SERVER_PORT:19585}
 ########################################################################################
 # 节点程序版本
-wisdom.version=v2.0.5
+wisdom.version=v2.0.6
 ########################################################################################
 # 事务的过期时间
 wisdom.ipc-config.lifetime=3600