Sunyard/sydapi-java-sge-database
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This commit is contained in:
junj2.liang 2022-09-02 16:09:53 +08:00
parent c6d6a200cc
commit 0724e374e9
1 changed files with 34 additions and 76 deletions
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100
src/main/java/com/sunyard/sge/database/SydSM4Mac.java
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@ -1,10 +1,9 @@
package com.sunyard.sge.database; package com.sunyard.sge.database;
import com.sunyard.SydApiException; import com.sunyard.SydApiException;
import com.sunyard.sge.bytes.BytesQueue;
import java.nio.ByteBuffer; import java.nio.ByteBuffer;
import java.nio.charset.StandardCharsets;
import java.security.MessageDigest;
public class SydSM4Mac { public class SydSM4Mac {
private SydApi api; private SydApi api;
@ -15,7 +14,8 @@ public class SydSM4Mac {
private boolean is_finished; private boolean is_finished;
private String pcMac; private String pcMac;
private byte[] pcdataResult = new byte[0]; private byte[] pcdataResult = new byte[0];
ByteBuffer sourceWrap = ByteBuffer.wrap(new byte[0]); private String pcdataStr;
BytesQueue queue = new BytesQueue();
public SydSM4Mac(SydApi api, int iKeyIndex) { public SydSM4Mac(SydApi api, int iKeyIndex) {
this.api = api; this.api = api;
@ -28,45 +28,32 @@ public class SydSM4Mac {
this.api = api; this.api = api;
} }
public SydSM4Mac update(byte[] pcData) { public void update(byte[] pcData) {
if (null == pcData || 0 == pcData.length) { if (null == pcData || 0 == pcData.length) {
return this; return;
} }
int length = pcData.length; int length = pcData.length;
this.pcdataResult = pcData; this.pcdataResult = pcData;
if (is_finished) { if (is_finished) {
throw new SydApiException(0); throw new SydApiException(-1);
} }
if (length > 4064) { if (length > 4064) {
throw new SydApiException(0); throw new SydApiException(-1);
} }
if (0 == sourceWrap.array().length) { if (0 == queue.getLength()) {
if (length < 16) { if (length < 16) {
ByteBuffer bufferResult = ByteBuffer.allocate(sourceWrap.array().length + length); queue.push(pcData);
bufferResult.put(sourceWrap);
bufferResult.put(pcData);
sourceWrap = bufferResult;
if (null == this.pcMac || "".equals(this.pcMac)) {
LongDataReturn<String, String> stringStringLongDataReturn = api.SYD_SM4Mac_LongData(iKeyIndex, pcdataResult, 0, pcProcData);
pcProcData = stringStringLongDataReturn.getProcData();
} else {
LongDataReturn<String, Boolean> stringBooleanLongDataReturn = api.SYD_SM4Mac_LongData(iKeyIndex, pcdataResult, 0, pcProcData, pcMac);
pcProcData = stringBooleanLongDataReturn.getProcData();
return this;
}
} }
if (length % 16 != 0) { if (length % 16 != 0) {
ByteBuffer buffer = ByteBuffer.wrap(pcData);
int remainder = length % 16; int remainder = length % 16;
int intercept = length - remainder; int intercept = length - remainder;
byte[] bytes = new byte[intercept]; byte[] result = new byte[intercept];
ByteBuffer byteBuffer = buffer.get(bytes, 0, intercept); byte[] result2 = new byte[remainder];
byte[] bytes1 = new byte[remainder]; System.arraycopy(pcData,0,result,0,intercept);
byteBuffer.get(bytes1); System.arraycopy(pcData,intercept,result,0,remainder);
this.pcdataResult = bytes; queue.push(result2);
ByteBuffer bufferResult = ByteBuffer.allocate(sourceWrap.array().length + remainder); pcdataResult=result;
bufferResult.put(bytes1);
sourceWrap = bufferResult;
} }
if (null == this.pcMac || "".equals(this.pcMac)) { if (null == this.pcMac || "".equals(this.pcMac)) {
LongDataReturn<String, String> stringStringLongDataReturn = api.SYD_SM4Mac_LongData(iKeyIndex, pcdataResult, iPkgNum, pcProcData); LongDataReturn<String, String> stringStringLongDataReturn = api.SYD_SM4Mac_LongData(iKeyIndex, pcdataResult, iPkgNum, pcProcData);
@ -78,55 +65,24 @@ public class SydSM4Mac {
iPkgNum = 2; iPkgNum = 2;
} }
} else { } else {
if (16 > (pcData.length + sourceWrap.array().length)) { if (16 > (pcData.length + queue.getLength())) {
ByteBuffer bufferResult = ByteBuffer.allocate(sourceWrap.array().length + pcData.length); queue.push(pcData);
bufferResult.put(sourceWrap.array());
bufferResult.put(pcData);
sourceWrap = bufferResult;
} }
else if (16<=(pcData.length + sourceWrap.array().length)&&(pcData.length + sourceWrap.array().length) % 16 == 0) { queue.push(pcData);
ByteBuffer bufferResult = ByteBuffer.allocate(sourceWrap.array().length + pcData.length); byte[] pop = queue.pop(16, 0);
bufferResult.put(sourceWrap.array());
bufferResult.put(pcData);
byte[] bytes = SydSM4Mac.bytebuffer2ByteArray(bufferResult);
if (null == this.pcMac || "".equals(this.pcMac)) { if (null == this.pcMac || "".equals(this.pcMac)) {
LongDataReturn<String, String> stringStringLongDataReturn = api.SYD_SM4Mac_LongData(iKeyIndex, bytes, iPkgNum, pcProcData); LongDataReturn<String, String> stringStringLongDataReturn = api.SYD_SM4Mac_LongData(iKeyIndex, pop, iPkgNum, pcProcData);
pcProcData = stringStringLongDataReturn.getProcData(); pcProcData = stringStringLongDataReturn.getProcData();
iPkgNum = 2; iPkgNum = 2;
} else { } else {
LongDataReturn<String, Boolean> stringBooleanLongDataReturn = api.SYD_SM4Mac_LongData(iKeyIndex, bytes, iPkgNum, pcProcData, pcMac); LongDataReturn<String, Boolean> stringBooleanLongDataReturn = api.SYD_SM4Mac_LongData(iKeyIndex, pop, iPkgNum, pcProcData, pcMac);
pcProcData = stringBooleanLongDataReturn.getProcData();
iPkgNum = 2;
}
} else {
ByteBuffer bufferResult = ByteBuffer.allocate(sourceWrap.array().length + length);
bufferResult.put(sourceWrap.array());
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(); pcProcData = stringBooleanLongDataReturn.getProcData();
iPkgNum = 2; iPkgNum = 2;
} }
} }
}
return this;
} }
public LongDataReturn disget() { public LongDataReturn disget() {
@ -139,16 +95,18 @@ public class SydSM4Mac {
} else if (2 == this.iPkgNum) { } else if (2 == this.iPkgNum) {
this.iPkgNum = 3; this.iPkgNum = 3;
} }
byte[] pop = queue.pop();
if (null == this.pcMac || "".equals(this.pcMac)) { if (null == this.pcMac || "".equals(this.pcMac)) {
LongDataReturn<String, String> stringStringLongDataReturn = api.SYD_SM4Mac_LongData(iKeyIndex, this.sourceWrap.array(), iPkgNum, pcProcData); LongDataReturn<String, String> stringStringLongDataReturn = api.SYD_SM4Mac_LongData(iKeyIndex, pop, iPkgNum, pcProcData);
return stringStringLongDataReturn; return stringStringLongDataReturn;
} else { } else {
LongDataReturn<String, Boolean> stringBooleanLongDataReturn = api.SYD_SM4Mac_LongData(iKeyIndex, this.sourceWrap.array(), iPkgNum, pcProcData, pcMac); LongDataReturn<String, Boolean> stringBooleanLongDataReturn = api.SYD_SM4Mac_LongData(iKeyIndex, pop, iPkgNum, pcProcData, pcMac);
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();