// Token: 0x06000169 RID: 361 RVA: 0x0000533C File Offset: 0x0000353C public override short isReaderPlugs() { int num = MHCardReader.Led_Option(); if (num != 0) { return(-1); } return(0); }
// Token: 0x06000168 RID: 360 RVA: 0x000051E4 File Offset: 0x000033E4 public override int clearAllData(bool beep, bool initialize) { if (!this.checkDevice(true)) { return(-2); } this.pwd = base.getPassword(beep); if (this.pwd == null) { return(-1); } byte[] array = new byte[28]; MHCardReader.E5557_Select_Page(0); int num = MHCardReader.E5557_Read_Free(7, array); if (num != 0) { num = MHCardReader.E5557_Direct_Read(0, 0, 1, this.pwd, array); if (array[0] != 0 || array[1] != 8 || array[2] != 128 || array[3] != 56 || num != 0) { return(-1); } byte[] data = new byte[] { 0, 8, 128, 232 }; num = MHCardReader.E5557_Write_Pwd(0, 0, 0, this.pwd, data); } if (num == 0) { num = MHCardReader.E5557_Write_Free(0, 1, 0, new byte[4]) + MHCardReader.E5557_Write_Free(0, 2, 0, new byte[4]) + MHCardReader.E5557_Write_Free(0, 3, 0, new byte[4]) + MHCardReader.E5557_Write_Free(0, 4, 0, new byte[4]) + MHCardReader.E5557_Write_Free(0, 5, 0, new byte[4]) + MHCardReader.E5557_Write_Free(0, 6, 0, new byte[4]) + MHCardReader.E5557_Write_Free(0, 7, 0, new byte[4]); } MHCardReader.E5557_Select_Page(0); if (MHCardReader.E5557_Read_Free(7, array) == 0) { if (beep) { MHCardReader.Beep_Option(); } MHCardReader.Led_Option(); if (initialize) { this.initializeCard(); } return(0); } WMMessageBox.Show(this.owner, "清除数据失败,请手工清除!"); return(-1); }
// Token: 0x06000161 RID: 353 RVA: 0x00004D70 File Offset: 0x00002F70 public override bool initReader(IWin32Window owner) { this.owner = owner; string[] portNames = SerialPort.GetPortNames(); if (portNames.Length <= 0) { return(false); } if (MHCardReader.Open_Device() == 0) { this.initialized = true; MHCardReader.Beep_Option(); MHCardReader.Led_Option(); return(true); } WMMessageBox.Show(this.owner, "读卡器设备初始化失败!"); return(false); }
// Token: 0x06000163 RID: 355 RVA: 0x00004E9C File Offset: 0x0000309C public override uint[] readCard(bool beep) { if (!this.checkDevice(true)) { return(null); } uint num = this.getCardID(false); this.pwd = base.getPassword(false, num); if (this.pwd == null) { return(null); } int num2 = this.isValidCard(true); if (num2 == 1) { WMMessageBox.Show(this.owner, "空卡!"); return(null); } if (num2 == -2) { WMMessageBox.Show(this.owner, "无效卡!"); return(null); } byte[] array = new byte[28]; byte[] array2 = new byte[4]; for (short num3 = 0; num3 < 7; num3 += 1) { num2 = MHCardReader.E5557_Direct_Read(0, num3, 1, this.pwd, array2); if (num2 != 0) { WMMessageBox.Show(this.owner, "读卡错误!"); return(null); } array[(int)(num3 * 4)] = array2[0]; array[(int)(num3 * 4 + 1)] = array2[1]; array[(int)(num3 * 4 + 2)] = array2[2]; array[(int)(num3 * 4 + 3)] = array2[3]; } MHCardReader.Beep_Option(); MHCardReader.Led_Option(); uint[] array3 = base.byte2Uint32(array); uint[] array4 = new uint[] { array3[1], array3[2], array3[3], array3[4], array3[5], array3[6] }; num = num * ICardReader.DATA_PASS1 + ICardReader.DATA_PASS2; for (int i = 0; i < array4.Length; i++) { array4[i] ^= num; } CRCUtil crcutil = new CRCUtil(array4); if (!crcutil.checkCRC()) { WMMessageBox.Show(this.owner, "CRC检查错误!"); return(null); } return(array4); }