完工

src/main/java/com/sunyard/sge/database/Consts.java

@@ -0,0 +1,6 @@
+package com.sunyard.sge.database;
+
+public class Consts {
+    public static final int ECB_DEC = 0;
+    public static final int ECB_ENC = 1;
+}

src/main/java/com/sunyard/sge/database/SydApi4Database.java

@@ -1,5 +1,9 @@
 package com.sunyard.sge.database;
 
+import com.sunyard.SydApiException;
+import com.sunyard.util.SYMUtil;
+import racal.sunyard.main.SydApi4j;
+
 import java.util.List;
 
 /**
@@ -9,28 +13,81 @@ import java.util.List;
 public class SydApi4Database implements SydApi
 {
 
-    public static void SYD_SetLogConfig (
-            String pcLogPath,
-            int   iLogLevel) {
-    }
+//    public static void SYD_SetLogConfig (
+//            String pcLogPath,
+//            int   iLogLevel) {
+//    }
+
+    private SydApi4j api4j = null;
 
     @Override
     public SydApi SYD_Connect_Ex(String[] pcIpList, int[] iPortList, int iConnectTimeOut, int iDealTimeOut) {
-        return null;
+
+
+        if (    null == pcIpList &&
+                null == iPortList &&
+                pcIpList.length != iPortList.length ) {
+            throw new IllegalArgumentException("入参错误");
+        }
+        if ( null != api4j ) {
+            this.SYD_Disconnect_Ex();
+        }
+
+        api4j = (SydApi4j) new SydApi4j().connect( pcIpList[0], iPortList[0],  null, iConnectTimeOut, iDealTimeOut);
+
+        return this;
     }
 
     @Override
     public void SYD_Disconnect_Ex() {
-
+        if ( null != this.api4j ) {
+            try {
+                this.api4j.disconnect();
+            }catch ( Exception e ){
+            }
+        }
+        this.api4j = null;
     }
 
     @Override
     public byte[] SYD_SM4_ShortData(int iKeyIndex, byte[] pcData, int iFlag) {
-        return new byte[0];
+
+        if ( null == this.api4j ) {
+            throw new SydApiException(-1);
+        }
+
+        String keyIndex = String.format("%08d", iKeyIndex);
+
+        if ( Consts.ECB_ENC == iFlag ) {
+            return this.api4j.SYMEncryptData(
+                    com.sunyard.SydApi.NALG_SM4,
+                    "SK" + SYMUtil.genPrivateKeyMark("000000", "00A", keyIndex),
+                    1,
+                    pcData );
+        } else {
+            return this.api4j.SYMDecryptData(
+                    com.sunyard.SydApi.NALG_SM4,
+                    "SK" + SYMUtil.genPrivateKeyMark("000000", "00A", keyIndex),
+                    1,
+                    pcData );
+        }
     }
 
     @Override
     public List<byte[]> SYD_SM4_BatchData(int[] iKeyIndex, List<byte[]> pcData, int iFlag) {
-        return null;
+        if ( null == this.api4j ) {
+            throw new SydApiException(-1);
+        }
+
+        String[] keys = new String[ iKeyIndex.length ];
+        for ( int i = 0 ; i < iKeyIndex.length ; i++ ) {
+            keys[i] = "SK" + SYMUtil.genPrivateKeyMark("000000", "00A", String.format("%08d",  iKeyIndex[i] ));
+        }
+
+        if ( Consts.ECB_ENC == iFlag ) {
+            return this.api4j.SYMEncryptDecryptBatchData(8, keys, 1, pcData);
+        } else {
+            return this.api4j.SYMEncryptDecryptBatchData(9, keys, 1, pcData);
+        }
     }
 }