增加init/update/digest/finish长数据操作

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

@@ -272,7 +272,7 @@ public interface SydApi {
     );
 
 
-    public SydApiSM4 initSydApiSM4(SydApi sydApi,int iFlag,int ende, int key);
+    public SydApiSM4 initSydApiSM4(SydApi sydApi,int iKeyIndex,int iFlag,int ende, int key);
 
     public SydApiSM3 initSydApiSM3(SydApi sydApi,int ende, int key);
 

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

@@ -768,9 +768,9 @@ public class SydApi4Database implements SydApi {
 
 
     @Override
-    public SydApiSM4 initSydApiSM4(SydApi sydApi,int iFlag,int ende, int key) {
+    public SydApiSM4 initSydApiSM4(SydApi sydApi,int iKeyIndex,int iFlag,int ende, int key) {
 
-        return new SydApiSM4(sydApi,iFlag,ende,key);
+        return new SydApiSM4(sydApi,iKeyIndex,iFlag,ende,key);
     }
     public SydApiSM3 initSydApiSM3(SydApi sydApi,int ende, int key) {
 

src/main/java/com/sunyard/sge/database/SydApiSM4.java

@@ -11,7 +11,7 @@ import java.util.List;
 public class SydApiSM4 {
 
     private SydApi api;
-    private int iKeyIndex=1;
+    private int iKeyIndex;
     private byte[] pcdataResult = new byte[0];
     private int iPkgNum = 1;
     private int iFlag;
@@ -22,11 +22,12 @@ public class SydApiSM4 {
 
 
 
-    public SydApiSM4(SydApi api, int key, int endeFlag,int iFlag) {
+    public SydApiSM4(SydApi api,int iKeyIndex, int key, int endeFlag,int iFlag) {
         this.api = api;
         this.key = key;
         this.endeFlag = endeFlag;
         this.iFlag = iFlag;
+        this.iKeyIndex = iKeyIndex;
     }
 
     public void update(byte[] pcData) {
@@ -65,7 +66,7 @@ public class SydApiSM4 {
                 bufferResult.put(bytes1);
                 sourceWrap = bufferResult;
             }
-            byte[] bytes = api.SYD_SM4_LongData(iKeyIndex, pcData, iPkgNum, iFlag);
+            byte[] bytes = api.SYD_SM4_LongData(iKeyIndex, pcdataResult, iPkgNum, iFlag);
             iKeyIndex = 2;
         } else {
             if (16 > pcData.length + sourceWrap.array().length) {

src/main/java/com/sunyard/sge/database/SydSM4Mac.java

@@ -27,6 +27,9 @@ public class SydSM4Mac {
     }
 
     public SydSM4Mac update(byte[] pcData) {
+        if (null==pcData||0 == pcData.length) {
+            return this;
+        }
         int length = pcData.length;
         this.pcdataResult = pcData;
         if (is_finished) {
@@ -35,9 +38,7 @@ public class SydSM4Mac {
         if (length > 4064) {
             throw new SydApiException(0);
         }
-        if (0 == length) {
-            return this;
-        }
+
         if (length < 16) {
             ByteBuffer bufferResult = ByteBuffer.allocate(sourceWrap.array().length + length);
             bufferResult.put(sourceWrap);