Sunyard/sydapi-java-sge-database
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整理短链接的四接口，依然使用 java 实现。

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This commit is contained in:
cheney 2025-07-11 11:09:53 +08:00
parent fdbcf5d43b
commit 01c29d3d79
1 changed files with 53 additions and 78 deletions
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129
src/main/java/com/sunyard/sge/database/SydApiBaseFunction.java
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@ -778,18 +778,24 @@ public class SydApiBaseFunction implements SydApi {
@Override
public String SYD_SM4Mac_ShortData(int iKeyIndex, byte[] pcData) {
return SYD_SM4Mac_ShortData(iKeyIndex, pcData, 1024);
}
public String SYD_SM4Mac_ShortData(int iKeyIndex, byte[] pcData, int limitDataLen) {
Logger log = LogFactory.getLogger();
if (LogFactory.iLogLevel == 3) {
log.debug("SYD_SM4Mac_ShortData方法接收参数：iKeyIndex：{},pcData：{},iFlag：{}", iKeyIndex, Arrays.toString(pcData));
}
if ( null == pcData || pcData.length > 1040 ) {
throw new SydApiException("输入内容超长",19);
if ( null == pcData || pcData.length > limitDataLen ) {
throw new SydApiException("输入内容长度错误", 0x01000001);
}
if (null == this.hsms || this.hsms.length < 1) {
throw new SydApiException(-1);
}
String keyIndex = "SK" + SYMUtil.genPrivateKeyMark("000000", "00A", String.format("%08d", iKeyIndex));
log.debug("\"SK\" + SYMUtil.genPrivateKeyMark方法返回值：{}", keyIndex);
@ -838,12 +844,17 @@ public class SydApiBaseFunction implements SydApi {
@Override
public boolean SYD_SM4Mac_ShortData(int iKeyIndex, byte[] pcData, String pcMac) {
return SYD_SM4Mac_ShortData(iKeyIndex, pcData, 1024, pcMac);
}
public boolean SYD_SM4Mac_ShortData(int iKeyIndex, byte[] pcData, int limitDataLen, String pcMac) {
Logger log = LogFactory.getLogger();
if (LogFactory.iLogLevel == 3) {
log.debug("SYD_SM4Mac_ShortData方法接收参数：{}", iKeyIndex, Arrays.toString(pcData), pcMac);
}
if ( null == pcData || pcData.length > 1040 ) {
if ( null == pcData || pcData.length > limitDataLen ) {
throw new SydApiException("输入内容超长",19);
}
@ -861,83 +872,43 @@ public class SydApiBaseFunction implements SydApi {
}
/**
* 非依赖 C 实现，仅长连接依赖 C
* @param iEncKeyIndex：输入。加密所需要的密钥索引值
* @param iMacKeyIndex：输入。计算mac所需要的密钥索引值
* @param pcData： 输入。计算mac所需要的数据。
* @return
*/
@Override
public DataAndMac SYD_SM4_EncryptAndMac_ShortData(int iEncKeyIndex, int iMacKeyIndex, byte[] pcData) {
if ( null == pcData || pcData.length > 1024 ) {
throw new SydApiException(19);
Logger log = LogFactory.getLogger();
if (LogFactory.iLogLevel == 3) {
log.debug("SYD_SM4_EncryptAndMac_ShortData：k1={} k2={}", iEncKeyIndex, iMacKeyIndex);
}
if ( ! ConnectHandlerManager.isInited() ) {
throw new SydApiException(-1);
}
int enLen = BytesUtil.calculatePaddedLength(pcData.length);
byte[] encData = new byte[enLen];
byte[] mac = new byte[16];
IntByReference encDataLen = new IntByReference(encData.length);
int i = SydLibrary.INSTANCE.SYD_SM4_Encrypt_Mac_ShortData(
ConnectHandlerManager.getHandler(),
iEncKeyIndex,
iMacKeyIndex,
pcData,
pcData.length,
encData,
encDataLen,
mac
);
if ( 0 == i ){
return new DataAndMac(encData, Util.bytes2HexString(mac));
} else {
throw new SydApiException(i);
}
// byte[] enData = SYD_SM4_ShortData(iEncKeyIndex, pcData, Consts.ECB_ENC);
// String mac = SYD_SM4Mac_ShortData(iMacKeyIndex, enData);
// return new DataAndMac(enData, mac);
// 参数检查在函数内部
byte[] enData = SYD_SM4_ShortData(iEncKeyIndex, pcData, Consts.ECB_ENC);
// mac 长度放宽到 1024，因为密文填充
String mac = SYD_SM4Mac_ShortData(iMacKeyIndex, enData, 1040);
return new DataAndMac(enData, mac);
}
@Override
public DataAndMacCheck SYD_SM4_CheckMacAndDecrypt_ShortData(int iEncKeyIndex, int iMacKeyIndex, byte[] pcData, String mac) {
// boolean ret = SYD_SM4Mac_ShortData(iMacKeyIndex, pcData, mac);
// byte[] data = null;
// try {
// data = SYD_SM4_ShortData(iEncKeyIndex, pcData, Consts.ECB_DEC);
// }catch (Exception e){
// return new DataAndMacCheck(null, ret);
// }
// return new DataAndMacCheck(data, ret);
if ( ! ConnectHandlerManager.isInited() ) {
throw new SydApiException(-1);
Logger log = LogFactory.getLogger();
if (LogFactory.iLogLevel == 3) {
log.debug("SYD_SM4_CheckMacAndDecrypt_ShortData：k1={} k2={}", iEncKeyIndex, iMacKeyIndex);
}
byte[] decryptedData = new byte[pcData.length];
IntByReference decryptedDataLen = new IntByReference(decryptedData.length);
int i = SydLibrary.INSTANCE.SYD_SM4_Decrypt_Mac_ShortData(
ConnectHandlerManager.getHandler(),
iEncKeyIndex,
iMacKeyIndex,
pcData,
pcData.length,
Util.hexString2Bytes(mac),
decryptedData,
decryptedDataLen
);
byte[] data = new byte[decryptedDataLen.getValue()];
System.arraycopy(decryptedData, 0, data, 0, data.length);
if ( 0 == i ){
return new DataAndMacCheck(data, true);
} if (0x01000010 == i) {
return new DataAndMacCheck(data, false);
} else {
throw new SydApiException(i);
boolean ret = SYD_SM4Mac_ShortData(iMacKeyIndex, pcData, 1040, mac);
byte[] data = null;
try {
data = SYD_SM4_ShortData(iEncKeyIndex, pcData, Consts.ECB_DEC);
}catch (Exception e){
return new DataAndMacCheck(null, ret);
}
return new DataAndMacCheck(data, ret);
}
@Override
@ -947,15 +918,18 @@ public class SydApiBaseFunction implements SydApi {
log.debug("SYD_SM4_EncryptAndMac_BatchData");
}
if (pcData.isEmpty()) {
return new ArrayList<>();
if (null == this.hsms || null == iMacKeyIndex || null == pcData) {
throw new SydApiException("输入内容为空",0x01000001);
}
if (null == this.hsms || null == iMacKeyIndex || null == pcData) {
throw new SydApiException("输入内容为空",15);
}
if ( iEncKeyIndex.length != iMacKeyIndex.length || iEncKeyIndex.length != pcData.size() ) {
throw new SydApiException("密钥长度和数据长度不对应", 15);
throw new SydApiException("密钥长度和数据长度不对应", 0x01000001);
}
if (pcData.isEmpty()) {
log.info("SYD_SM4_EncryptAndMac_BatchData pcData isEmpty");
return new ArrayList<>();
}
List<byte[]> enDatas = SYD_SM4_BatchData(iEncKeyIndex, pcData, Consts.ECB_ENC);
@ -976,14 +950,15 @@ public class SydApiBaseFunction implements SydApi {
}
if (pcData.isEmpty()) {
log.info("SYD_SM4_CheckMacAndDecrypt_BatchData pcData isEmpty");
return new ArrayList<>();
}
if (null == this.hsms || null == iMacKeyIndex || null == pcData) {
throw new SydApiException("输入内容为空",15);
if (null == this.hsms || null == iMacKeyIndex ) {
throw new SydApiException("输入内容为空", 0x01000001);
}
if ( iEncKeyIndex.length != iMacKeyIndex.length || iEncKeyIndex.length != pcData.size() ) {
throw new SydApiException("密钥长度和数据长度不对应", 15);
throw new SydApiException("密钥长度和数据长度不对应", 0x01000001);
}
String[] macs = new String[pcData.size()];