SqlServerJava调用UK动态库SKF接口（dll/so）——JNA的实现

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Java调用UK动态库SKF接口（dll/so）——JNA的实现

Java调用UK动态库SKF接口（dll/so）——JNA的实现

个人对Java语音了解有限，由于工作上的原因，写了一个的demo，仅供参考

情况：

[*]IntelliJ IDEA Community Edition 2024.1
[*]wiindows10
1-项目搭建

1.1-创建项目

1- 新建项目：选择Maven Archetype
a- Archetype:任意添加一个，默认第一个（org.apache.maven.archetypes:maven-archetype-archetype）
1.2-JNA依靠

在项目根目录下的pom.xml添加JNA依靠
<dependencies>

<dependency>
   <groupId>net.java.dev.jna</groupId>
   <artifactId>jna</artifactId>
   <version>5.10.0</version> 
</dependency>
</dependencies>
1.3-目录创建

在src\mian下创建java目录，后续的代码文件将在这个目录下创建完成
2-Java SKFApi接口类的创建

涉及的内容：

[*]相关数据类型（各结构体）：
[*]SKF接口
[*]算法ID
2.1-数据结构的定义

示例：
C的结构体定义：
typedef struct Struct_Version{

BYTE major;
BYTE minor;
}VERSION;
Java-JNA的对应的定义：

[*] getFieldOrder：必须存在的方法，里面的字符串跟结构体变量的顺序保持一致，没有会报错

[*] ByReference和ByValue：非必须的，在结构体类内部再定义两个静态类ByReference和ByValue 用于表示值传递还是引用传递，发起加上。

[*] 可增加其他方法：如果有需要对结构体完成某些操纵，可在后面增加方法，后面的部分结构体的部分中我会增加get和set方法，因为SKF接口中有涉及到将结构体转为byte*类型，或将byte*转为结构体的，以是增加get方法将结构体转为byte数组，set方法将byte数组转为结构体。

public static class VERSION extends Structure {

   public int major;
   public int minor;

// 定义值传递和指针传递类
   public static class ByReference extends VERSION implements Structure.ByReference {

         //指针和引用的传递使用ByReference
   }

   public static class ByValue extends VERSION implements Structure.ByValue {

         //拷贝参数传递使用ByValue
   }

   @Override
   protected List<String> getFieldOrder() {

         return Arrays.asList(new String[]{
"major", "minor"});
   }
}
2.2-SKF句柄相关

SKF涉及到的句柄有：设备句柄、应用句柄、容器句柄、会话密钥句柄、哈希句柄
C中的SKF相关的句柄：
DEVHANDLE *phDev = NULL; // 设备句柄
HAPPLICATION *phApplicatio = NULL; // 应用句柄
HCONTAINER *phContaine = NULL; // 容器句柄
HANDLE *phKeyHandle = NULL; // 会话密钥句柄
HANDLE *phHash = NULL; // 哈希句柄

Java-JNA的SKF相关的句柄：
// 句柄的定义
PointerByReference phDev = new PointerByReference();// 设备句柄
PointerByReference phApp = new PointerByReference();// 应用句柄
PointerByReference phContainer = new PointerByReference();// 容器句柄
PointerByReference sessionKey = new PointerByReference();// 会话密钥句柄
PointerByReference pHash = new PointerByReference(); // 哈希句柄

// 在获取句柄的时候传PointerByReference引用，在后续使用句柄的时候用getValue的值，以获取设备句柄，和使用设备句柄接口定义为例：连接设备、断开连接
long SKF_ConnectDev(String szName, PointerByReference phDev); // 连接设备
long SKF_DisConnectDev(Pointer hDev);//断开连接

// 示例
PointerByReference phDev = new PointerByReference();
SKF_ConnectDev(deviceName, phDev)
// 调用SKF_ConnectDev接口后，用getValue方法获取指针
Pointer hDev = phDev.getValue();
SKF_DisConnectDev(hDev)
2.3-注意事项

[*]SKF接口中定义为BOOL类型的参数，在Java-JNA中用int类型表示：1表示true，0表示false

[*]原因：如果用Java的Boolean类型传，可能会出现传true和false的效果一样

[*]大小端序问题：

[*]将数据以byte数组输出大概将byte数据输入（或转为结构体）时要注意此问题，SKF接口是小端序输出的。

2.4-SKFApi内容

请根据实际情况加载的动态库：
import com.sun.jna.*;
import com.sun.jna.ptr.ByteByReference;
import com.sun.jna.ptr.IntByReference;
import com.sun.jna.ptr.LongByReference;
import com.sun.jna.ptr.PointerByReference;

import java.nio.ByteBuffer;
import java.nio.ByteOrder;
import java.util.Arrays;
import java.util.List;

public interface SkfApi extends Library {

SkfApi INSTANCE = Native.load("your_dll_name", SkfApi.class);

//设备操作
long SKF_EnumDev(int bPresent, ByteByReference szNameList, IntByReference pulSize);

long SKF_ConnectDev(String szName, PointerByReference phDev);

long SKF_DisConnectDev(Pointer hDev);

long SKF_GetDevInfo(Pointer hDev, DEVINFO pDevInfo);

//应用操作
int SKF_EnumApplication(Pointer hDev, ByteByReference szAppName, IntByReference pulSize);

int SKF_CreateApplication(Pointer hDev, String szAppName, String szAdminPin, int dwAdminPinRetryCount, String szUserPin, int dwUserPinRetryCount, int dwCreateFileRights, PointerByReference hApp);

int SKF_OpenApplication(Pointer hDev, String appName, PointerByReference hApp);

int SKF_CloseApplication(Pointer hApp);

//访问控制
int SKF_ChangeDevAuthKey(Pointer hDev, byte[] pbKeyValue, int ulKeyLen);

int SKF_DevAuth(Pointer hDev, byte[] pbAuthData, int ulLen);

int SKF_ChangePIN(Pointer hApplication, int ulPINType, String oldPIN, String newPIN, IntByReference pulRetryCount);

int SKF_GetPINInfo(Pointer hApplication, int ulPINType, IntByReference pulMaxRetryCount, IntByReference pulRemainRetryCount, IntByReference pbDefaultPin);

int SKF_VerifyPIN(Pointer hApplication, int ulPINType, String szPIN, IntByReference pulRetryCount);

int SKF_UnblockPIN(Pointer hApplication, String szAdminPIN, String szNewUserPIN, IntByReference pulRetryCount);

int SKF_ClearSecueState(Pointer hApplication);

//容器管理
int SKF_CreateContainer(Pointer hApplication, String szContainerName, PointerByReference phContainer);

int SKF_DeleteContainer(Pointer hApplication, String szContainerName);

int SKF_EnumContainer(Pointer hApplication, byte[] szContainerName, IntByReference pulSize);

int SKF_OpenContainer(Pointer hApplication, String szContainerName, PointerByReference phContainer);

int SKF_CloseContainer(Pointer hContainer);

int SKF_GetContainerType(Pointer hContainer, IntByReference pulContainerType);

// 密码服务
// int SKF_ExportCertificate(Pointer hContainer, boolean bSignFlag, byte[] pbCert, IntByReference pulCertLen);
// 接口中的boolean 都要改为int类型，1表示true，0表示false，如果是传boolean类型，不管是传true还是false，实际结果否是false的结果
int SKF_ExportCertificate(Pointer hContainer, int bSignFlag, byte[] pbCert, IntByReference pulCertLen);

//int SKF_ImportCertificate(Pointer hContainer, boolean bSignFlag, byte[] pbCert, IntByReference pulCertLen);
// 接口中的boolean 都要改为int类型，1表示true，0表示false，如果是传boolean类型，不管是传true还是false，实际结果否是false的结果
int SKF_ImportCertificate(Pointer hContainer, int bSignFlag, byte[] pbCert, IntByReference pulCertLen);

int SKF_EncryptInit(Pointer hKey, BLOCKCIPHERPARAM EncryptParam);

int SKF_Encrypt(Pointer hKey, byte[] pbData, int ulDataLen, byte[] pbEncryptedData, IntByReference pulEncryptedLen);

int SKF_EncryptUpdate(Pointer hKey, byte[] pbData, int ulDataLen, byte[] pbEncryptedData, IntByReference pulEncryptedLen);

int SKF_EncryptFinal(Pointer hKey, byte[] pbEncryptedData, IntByReference ulEncryptedDataLen);

int SKF_DecryptInit(Pointer hKey, BLOCKCIPHERPARAM DecryptParam);

int SKF_Decrypt(Pointer hKey, byte[] pbEncryptedData, int ulEncryptedLen, byte[] pbData, IntByReference pulDataLen);

int SKF_DecryptFinal(Pointer hKey, byte[] pbDecryptedData, IntByReference pulDecryptedDataLen);

//int SKF_ExportPublicKey(Pointer hContainer, boolean bSignFlag, byte[] pbBlob, IntByReference pulBlobLen);
// 接口中的boolean 都要改为int类型，1表示true，0表示false，如果是传boolean类型，不管是传true还是false，实际结果否是false的结果
int SKF_ExportPublicKey(Pointer hContainer, int bSignFlag, byte[] pbBlob, IntByReference pulBlobLen);

int SKF_GenECCKeyPair(Pointer hContainer, NativeLong ulAlgId, ECCPUBLICKEYBLOB pBlob);

int SKF_DigestInit(Pointer hDev, int ulAlgID, ECCPUBLICKEYBLOB pPubKey, byte[] pucID, int ulIDLen, PointerByReference phHash);

int SKF_Digest(Pointer hHash, byte[] pbData, int ulDataLen, byte[] pbHashData, IntByReference pulHashLen);

int SKF_DigestUpdate(Pointer hHash, byte[] pbData, int ulDataLen);

int SKF_DigestFinal(Pointer hHash, byte[] pHashData, IntByReference pulHashLen);

int SKF_RSASignData(Pointer hContainer,byte[] pbData, int ulDataLen,byte[]pbSignature,IntByReference pulSignLen);

int SKF_RSAVerify(Pointer hContainer,RSAPUBLICKEYBLOB pPubKey,byte[] pbData, int ulDataLen,byte[]pbSignature,int ulSignLen);

int SKF_ECCSignData(Pointer hContainer, byte[] pbData, int ulDataLen, ECCSIGNATUREBLOB pSignature);

int SKF_ECCVerify(Pointer hDev, ECCPUBLICKEYBLOB pECCPubKeyBlob, byte[] pbData, int ulDataLen, ECCSIGNATUREBLOB pSignature);

int SKF_RSAExportSessionKey(Pointer hContainer, int ulAlgId, RSAPUBLICKEYBLOB pPubKey, byte[] pData, IntByReference pulDataLen, PointerByReference phSessionKey);

int SKF_ECCExportSessionKey(Pointer hContainer, int ulAlgId, ECCPUBLICKEYBLOB pPubKey, ECCCIPHERBLOB pData, PointerByReference phSessionKey);

int SKF_ImportECCKeyPair(Pointer hContainer, ENVELOPEDKEYBLOB pEnvelopedKeyBlob);

int SKF_ExtECCSign(Pointer hDev, ECCPRIVATEKEYBLOB pECCPriKeyBlob, byte[] pbData, int ulDataLen, ECCSIGNATUREBLOB pSignature);

int SKF_ExtECCVerify(Pointer hDev, ECCPUBLICKEYBLOB pECCPubKeyBlob, byte[] pbData, int ulDataLen, ECCSIGNATUREBLOB pSignature);

int SKF_ExtECCEncrypt(Pointer hDev, ECCPUBLICKEYBLOB pECCPubKeyBlob, byte[] pbPlainText, int ulPlainTextLen, ECCCIPHERBLOB pCipherText);

int SKF_ExtECCDecrypt(Pointer hDev, ECCPRIVATEKEYBLOB pECCPriKeyBlob, ECCCIPHERBLOB pCipherText, byte[] pbPlainText, IntByReference pulPlainTextLen);

int SKF_ImportSessionKey(Pointer hCnt, int ulAlgId, byte[] pbWrapedData, int ulWrapedLen, PointerByReference hkey);

int SKF_SetSymmKey(Pointer hDev, byte[] pbKey, int ulAlgID, PointerByReference phKey);

int SKF_CloseHandle(Pointer hHandle);

public static class VERSION extends Structure {

   public int major;
   public int minor;

   public static class ByReference extends VERSION implements Structure.ByReference {

   }

   public static class ByValue extends VERSION implements Structure.ByValue {

   }

   @Override
   protected List<String> getFieldOrder() {

         return Arrays.asList(new String[]{
"major", "minor"});
   }
}

public static class DEVINFO extends Structure {

   public VERSION Version;
   public byte[] Manufacturer = new byte;
   public byte[] Issuer = new byte;
   public byte[] Label = new byte;
   public byte[] SerialNumber = new byte;
   public VERSION HWVersion;
   public VERSION FirmwareVersion;
   public int AlgSymCap;
   public int AlgAsymCap;
   public int AlgHashCap;
   public int DevAuthAlgId;
   public int TotalSpace;
   public int FreeSpace;
   public byte[] Reserved = new byte;

   public static class ByReference extends DEVINFO implements Structure.ByReference {

   }

   public static class ByValue extends DEVINFO implements Structure.ByValue {

   }

   @Override
   protected List<String> getFieldOrder() {

         return Arrays.asList(new String[]{
"Version", "Manufacturer", "Issuer", "Label", "SerialNumber", "HWVersion", "FirmwareVersion", "AlgSymCap", "AlgAsymCap", "AlgHashCap", "DevAuthAlgId" , "TotalSpace", "FreeSpace", "Reserved"});
   }
}

public static class BLOCKCIPHERPARAM extends Structure {

   public byte[] IVS = new byte;
   public int IVLen = 0;
   public int PaddingType = 0;
   public int FeedBitLen = 0;

   @Override
   protected List<String> getFieldOrder() {

         return Arrays.asList(new String[]{
"IVS", "IVLen", "PaddingType", "FeedBitLen"});
   }
   public static class ByReference extends BLOCKCIPHERPARAM implements Structure.ByReference {

   }
   public static class ByValue extends BLOCKCIPHERPARAM implements Structure.ByValue {

   }
   public void setBlobCipherParam(byte[] IV, int ivLen, int PaddingType, int FeedBitLen){

         this.IVS = IV;
         this.IVLen = ivLen;
         this.PaddingType = PaddingType;//填充方式，0表示不填充，1表示按照PKCS5方式进行填充。
         this.FeedBitLen = FeedBitLen;
   }
}

public static class ECCPUBLICKEYBLOB extends Structure {

   public static final int ECC_MAX_XCOORDINATE_BITS_LEN = 512;
   public static final int ECC_MAX_YCOORDINATE_BITS_LEN = 512;
   public int BitLen;
   public byte[] XCoordinate = new byte;
   public byte[] YCoordinate = new byte;

   @Override
   protected List<String> getFieldOrder() {

         return Arrays.asList(new String[]{
"BitLen", "XCoordinate", "YCoordinate"});
   }
   public static class ByReference extends ECCPUBLICKEYBLOB implements Structure.ByReference {

   }
   public static class ByValue extends ECCPUBLICKEYBLOB implements Structure.ByValue {

   }

   public byte[] getEccPublicBlob() {

         byte[] eccPublicBlob = new byte;
         int bitLenInt = this.BitLen;
         byte[] bitLenBytes = new byte;
         bitLenBytes = (byte) (bitLenInt & 0xFF); // 最低有效字节
         bitLenBytes = (byte) ((bitLenInt >> 8) & 0xFF);
         bitLenBytes = (byte) ((bitLenInt >> 16)
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Java调用UK动态库SKF接口（dll/so）——JNA的实现