Sunyard/sydapi-java-sge-database
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

增加init/update/digest/finish长数据操作

Browse Source
This commit is contained in:
junj2.liang 2022-08-31 14:50:23 +08:00
parent 7844c61bd0
commit 86a784c1ba
4 changed files with 93 additions and 35 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/main/java/com/sunyard/sge/database/SydApi.java
View File

@ -276,5 +276,5 @@ public interface SydApi {
public SydApiSM3 initSydApiSM3(SydApi sydApi,int ende, int key); public SydApiSM3 initSydApiSM3(SydApi sydApi,int ende, int key);
public SydSM4Mac initSydSM4Mac(SydApi sydApi,int iKeyIndex,int ende, int key); public SydSM4Mac initSydSM4Mac(SydApi sydApi,int iKeyIndex,int ende, int key,String pcMac);
} }

4
src/main/java/com/sunyard/sge/database/SydApi4Database.java
View File

@ -778,8 +778,8 @@ public class SydApi4Database implements SydApi {
} }
@Override @Override
public SydSM4Mac initSydSM4Mac(SydApi sydApi, int iKeyIndex,int ende, int key) { public SydSM4Mac initSydSM4Mac(SydApi sydApi, int iKeyIndex,int ende, int key,String pcMac) {
return new SydSM4Mac(sydApi,iKeyIndex,1,null); return new SydSM4Mac(sydApi,iKeyIndex,1,null,pcMac);
} }
public SydSM4Mac initSydSM4Mac(SydApi sydApi){ public SydSM4Mac initSydSM4Mac(SydApi sydApi){

1
src/main/java/com/sunyard/sge/database/SydApiSM4.java
View File

@ -31,6 +31,7 @@ public class SydApiSM4 {
} }
public void update(byte[] pcData) { public void update(byte[] pcData) {
this.pcdataResult = pcData;
if (null==pcData||pcData.length==0){ if (null==pcData||pcData.length==0){
return; return;
} }

121
src/main/java/com/sunyard/sge/database/SydSM4Mac.java
View File

@ -16,10 +16,11 @@ public class SydSM4Mac {
private byte[] pcdataResult = new byte[0]; private byte[] pcdataResult = new byte[0];
ByteBuffer sourceWrap = ByteBuffer.wrap(new byte[0]); ByteBuffer sourceWrap = ByteBuffer.wrap(new byte[0]);
public SydSM4Mac(SydApi api, int iKeyIndex, int iPkgNum, String pcProcData) { public SydSM4Mac(SydApi api, int iKeyIndex, int iPkgNum, String pcProcData,String pcMac) {
this.api = api; this.api = api;
this.iKeyIndex = iKeyIndex; this.iKeyIndex = iKeyIndex;
this.pcProcData = pcProcData; this.pcProcData = pcProcData;
this.pcMac=pcMac;
} }
public SydSM4Mac(SydApi api) { public SydSM4Mac(SydApi api) {
@ -27,7 +28,7 @@ public class SydSM4Mac {
} }
public SydSM4Mac update(byte[] pcData) { public SydSM4Mac update(byte[] pcData) {
if (null==pcData||0 == pcData.length) { if (null == pcData || 0 == pcData.length) {
return this; return this;
} }
int length = pcData.length; int length = pcData.length;
@ -38,34 +39,89 @@ public class SydSM4Mac {
if (length > 4064) { if (length > 4064) {
throw new SydApiException(0); throw new SydApiException(0);
} }
if (0 == sourceWrap.array().length) {
if (length < 16) { if (length < 16) {
ByteBuffer bufferResult = ByteBuffer.allocate(sourceWrap.array().length + length); ByteBuffer bufferResult = ByteBuffer.allocate(sourceWrap.array().length + length);
bufferResult.put(sourceWrap); bufferResult.put(sourceWrap);
bufferResult.put(pcData); bufferResult.put(pcData);
sourceWrap = bufferResult; sourceWrap = bufferResult;
} if (null == this.pcMac || "".equals(this.pcMac)) {
if (length % 16 != 0) { LongDataReturn<String, String> stringStringLongDataReturn = api.SYD_SM4Mac_LongData(iKeyIndex, pcdataResult, 0, pcProcData);
ByteBuffer buffer = ByteBuffer.wrap(pcData); pcProcData = stringStringLongDataReturn.getProcData();
int remainder = length % 16; } else {
int intercept = length - remainder; LongDataReturn<String, Boolean> stringBooleanLongDataReturn = api.SYD_SM4Mac_LongData(iKeyIndex, pcdataResult, 0, pcProcData, pcMac);
byte[] bytes = new byte[intercept]; pcProcData = stringBooleanLongDataReturn.getProcData();
ByteBuffer byteBuffer = buffer.get(bytes, 0, intercept); return this;
byte[] bytes1 = new byte[remainder]; }
byteBuffer.get(bytes1); }
this.pcdataResult = bytes; if (length % 16 != 0) {
ByteBuffer bufferResult = ByteBuffer.allocate(sourceWrap.array().length + remainder); ByteBuffer buffer = ByteBuffer.wrap(pcData);
bufferResult.put(bytes1); int remainder = length % 16;
sourceWrap = bufferResult; int intercept = length - remainder;
} byte[] bytes = new byte[intercept];
if (null == this.pcMac || "".equals(this.pcMac)) { ByteBuffer byteBuffer = buffer.get(bytes, 0, intercept);
LongDataReturn<String, String> stringStringLongDataReturn = api.SYD_SM4Mac_LongData(iKeyIndex, pcdataResult, iKeyIndex, pcProcData); byte[] bytes1 = new byte[remainder];
pcProcData = stringStringLongDataReturn.getProcData(); byteBuffer.get(bytes1);
iPkgNum = 2; this.pcdataResult = bytes;
ByteBuffer bufferResult = ByteBuffer.allocate(sourceWrap.array().length + remainder);
bufferResult.put(bytes1);
sourceWrap = bufferResult;
}
if (null == this.pcMac || "".equals(this.pcMac)) {
LongDataReturn<String, String> stringStringLongDataReturn = api.SYD_SM4Mac_LongData(iKeyIndex, pcdataResult, iPkgNum, pcProcData);
pcProcData = stringStringLongDataReturn.getProcData();
iPkgNum = 2;
} else {
LongDataReturn<String, Boolean> stringBooleanLongDataReturn = api.SYD_SM4Mac_LongData(iKeyIndex, pcdataResult, iPkgNum, pcProcData, pcMac);
pcProcData = stringBooleanLongDataReturn.getProcData();
iPkgNum = 2;
}
} else { } else {
LongDataReturn<String, Boolean> stringBooleanLongDataReturn = api.SYD_SM4Mac_LongData(iKeyIndex, pcdataResult, iKeyIndex, pcProcData, pcMac); if (16 > pcData.length + sourceWrap.array().length) {
pcProcData = stringBooleanLongDataReturn.getProcData(); ByteBuffer bufferResult = ByteBuffer.allocate(sourceWrap.array().length + length);
iPkgNum = 2; bufferResult.put(sourceWrap);
bufferResult.put(pcData);
sourceWrap = bufferResult;
} else if ((pcData.length + sourceWrap.array().length) % 16 == 0) {
ByteBuffer bufferResult = ByteBuffer.allocate(sourceWrap.array().length + length);
bufferResult.put(sourceWrap);
bufferResult.put(pcData);
byte[] bytes = SydSM4Mac.bytebuffer2ByteArray(bufferResult);
if (null == this.pcMac || "".equals(this.pcMac)) {
LongDataReturn<String, String> stringStringLongDataReturn = api.SYD_SM4Mac_LongData(iKeyIndex, bytes, iPkgNum, pcProcData);
pcProcData = stringStringLongDataReturn.getProcData();
iPkgNum = 2;
} else {
LongDataReturn<String, Boolean> stringBooleanLongDataReturn = api.SYD_SM4Mac_LongData(iKeyIndex, bytes, iPkgNum, pcProcData, pcMac);
pcProcData = stringBooleanLongDataReturn.getProcData();
iPkgNum = 2;
}
} else {
ByteBuffer bufferResult = ByteBuffer.allocate(sourceWrap.array().length + length);
bufferResult.put(sourceWrap);
bufferResult.put(pcData);
byte[] bytes = SydSM4Mac.bytebuffer2ByteArray(bufferResult);
ByteBuffer buffer = ByteBuffer.wrap(bytes);
int remainder = bytes.length % 16;
int intercept = bytes.length - remainder;
byte[] pcdataByte = new byte[intercept];
ByteBuffer byteBuffer = buffer.get(pcdataByte, 0, intercept);
byte[] bytes1 = new byte[remainder];
byteBuffer.get(bytes1);
this.pcdataResult = pcdataByte;
ByteBuffer bufferResults = ByteBuffer.allocate(remainder);
bufferResults.put(bytes1);
sourceWrap = bufferResults;
if (null == this.pcMac || "".equals(this.pcMac)) {
LongDataReturn<String, String> stringStringLongDataReturn = api.SYD_SM4Mac_LongData(iKeyIndex, pcdataResult, iPkgNum, pcProcData);
pcProcData = stringStringLongDataReturn.getProcData();
iPkgNum = 2;
} else {
LongDataReturn<String, Boolean> stringBooleanLongDataReturn = api.SYD_SM4Mac_LongData(iKeyIndex, pcdataResult, iPkgNum, pcProcData, pcMac);
pcProcData = stringBooleanLongDataReturn.getProcData();
iPkgNum = 2;
}
}
} }
return this; return this;
} }
@ -88,16 +144,17 @@ public class SydSM4Mac {
return stringBooleanLongDataReturn; return stringBooleanLongDataReturn;
} }
} }
public static byte[] bytebuffer2ByteArray(ByteBuffer buffer) { public static byte[] bytebuffer2ByteArray(ByteBuffer buffer) {
//重置 limit 和postion 值 //重置 limit 和postion 值
buffer.flip(); buffer.flip();
//获取buffer中有效大小 //获取buffer中有效大小
int len=buffer.limit() - buffer.position(); int len = buffer.limit() - buffer.position();
byte [] bytes=new byte[len]; byte[] bytes = new byte[len];
for (int i = 0; i < bytes.length; i++) { for (int i = 0; i < bytes.length; i++) {
bytes[i]=buffer.get(); bytes[i] = buffer.get();
} }
return bytes; return bytes;
} }