java加密狗读取例子

package com.chenzhuo.test; import java.io.File; import java.io.FileInputStream; import java.io.FileNotFoundException; import com.ET199.ET199; import com.ET199.ET_EXCEPTION; public class ET199test { @SuppressWarnings("static-access") public static void main(String args[]) { try { System.out.println("et199 test begin..."); //(1)枚举加密锁个数 System.out.println("\n枚举加密锁个数..."); int nDevCount = ET199.Enum(); System.out.println(nDevCount); //(2)打开索引为0的加密锁 System.out.println("\n打开加密锁1..."); ET199 et = new ET199(0); displayDeviceInfo(et); byte[] byDevPinDefault = { 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38 }; try { //(3)切换到根目录 System.out.println("\n切换到根目录..."); et.ChangeDir("\\"); //(4)验证开发商pin System.out.println("\n验证开发商pin..."); et.VerifyPin(byDevPinDefault,ET199.ET_DEV_PIN); //(5)删除根目录 System.out.println("\n删除根目录..."); et.EraseDir(null); } catch(ET_EXCEPTION e) { if(e.getExceptionCode() == et.ET_E_DIR_NOT_FOUND) { System.out.println("ET199 exception:"+e.getReason()); } else { throw e; } } //(6)创建根目录 System.out.println("\n创建根目录..."); et.CreateDir(null,0,ET199.ET_ROOT_DIR); //(7)验证开发商pin System.out.println("\n验证开发商pin..."); et.VerifyPin(byDevPinDefault,ET199.ET_DEV_PIN); //(8)设置LED闪烁 final int nLedFreq = 5; byte[] byLedFreq = {(byte)nLedFreq, 0, 0, 0}; System.out.println("\n设置LED灯闪烁，频率为" + nLedFreq + "..."); et.Control(ET199.ET_LED_WINK, byLedFreq, 4, null, null); //(9)创建子目录 String strSubDirID = "5678"; System.out.println("\n创建子目录,ID为"+strSubDirID+"..."); et.CreateDir(strSubDirID, 0x2000, ET199.ET_SUB_DIR); //(10)更改开发商pin System.out.println("\n更改开发商pin..."); byte[] byDevPinNew = { 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31, 0x31 }; et.ChangePin(byDevPinDefault, byDevPinNew, ET199.ET_DEV_PIN, (byte)0xff); //(11)创建一可执行文件 String strExeFileID = "1234"; System.out.println("\n创建一可执行文件,ID为"+strExeFileID+"..."); et.CreateFile(strExeFileID,0x1000,(byte)0); //(12)写数据到可执行文件 System.out.println("\n写数据到可执行文件"+strExeFileID + "..."); writeExeFileData(et,strExeFileID,"hardware\\hardware.bin"); //(13)验证用户pin System.out.println("\n验证用户pin..."); byte[] byUserPin = { 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38 }; et.VerifyPin(byUserPin,ET199.ET_USER_PIN); //(14)运行可执行程序 System.out.println("\n运行可执行程序"+strExeFileID+"..."); byte[] byOutBuffer = new byte[32]; int[] nOutLen = new int[1]; et.Execute(strExeFileID,null,0,byOutBuffer,nOutLen); //(15)取文件信息 System.out.println("\n取文件信息..."); byte[] fi = new byte[5]; fi[0] = 0x31; fi[1] = 0x32; fi[2] = 0x33; fi[3] = 0x34; int[] retlen = new int[1]; et.Control(ET199.ET_GET_EF_INFO,fi,4,fi,retlen); //(16)验证开发商pin System.out.println("\n验证开发商pin..."); et.VerifyPin(byDevPinNew, ET199.ET_DEV_PIN); //(17)创建密钥对 byte[] byPubKeyData = new byte[1024]; byte[] byPriKeyData = new byte[1024]; int[] nPubKeyLen = new int[1]; int[] nPriKeyLen = new int[1]; System.out.println("\n创建密钥对..."); et.GenRsaKey((short)1024,0x10001,"1111","2222",byPubKeyData,nPubKeyLen,byPriKeyData,nPriKeyLen); //(18)切换到上一级目录(根目录) System.out.println("\n切换到上一级目录..."); et.ChangeDir(".."); //(19)重置设备 System.out.println("\n重置设备..."); int[] nBytesReturn = new int[1]; et.Control(ET199.ET_RESET_DEVICE, null, 0, null, nBytesReturn); //(20)验证开发商pin System.out.println("\n验证开发商pin..."); et.VerifyPin(byDevPinDefault, ET199.ET_DEV_PIN); //(21)删除根目录 System.out.println("\n删除根目录..."); et.EraseDir(null); //(22)创建根目录 System.out.println("\n创建根目录..."); et.CreateDir("\\", 0, ET199.ET_ROOT_DIR); //(23)关闭设备 System.out.println("\n关闭设备..."); et.Close(); System.out.println("\nET199 test end"); } catch(ET_EXCEPTION e) { System.out.println("ET199 exception:" + e.getReason()); } catch(Exception e) { System.out.println(e.getCause()+"exception"); } } private static void displayDeviceInfo(ET199 et) { int nVersion = et.GetVersion(); System.out.print("Version:\t" + nVersion/256 + '.' ); String strtemp = "00"+ String.valueOf((byte)nVersion); strtemp = strtemp.substring(strtemp.length()-2,strtemp.length()); System.out.println( strtemp ); System.out.println("Customer:\t" + Integer.toHexString(et.GetCustomer())); String str = new String(et.GetAtr()); System.out.println("Atr:\t\t" + str); byte[] byID = et.GetID(); System.out.print("ID:\t\t"); for(int i=byID.length-1;i>=0;i--) { //System.out.print(Integer.toHexString(byID[i]) + " "); System.out.print((Integer.toHexString((byID[i] & 0x000000FF) | 0xFFFFFF00).substring(6)).toUpperCase()); } System.out.println(); } private static void writeExeFileData(ET199 et,String strFileID,String strFilePath)throws FileNotFoundException,Exception { File f = new File(strFilePath); FileInputStream fs = new FileInputStream(f); if(f.length() > 10240) { throw new Exception("文件太大"); } byte[] data = new byte[(int)f.length()]; fs.read(data); et.WriteFile(strFileID,0,data,(int)f.length()); } }