// Token: 0x06000183 RID: 387 RVA: 0x00005BD8 File Offset: 0x00003DD8
private bool isEncryptCard()
{
byte[] array = new byte[4];
int num = 0;
if (!RDIC100Reader.ATA_Access(0, 0, this.ADDR))
{
return(false);
}
RDIC100Reader.ATA_ReadCardRF32(array, ref num, this.ADDR);
if (array[0] == 0 && array[1] == 8 && array[2] == 128 && array[3] == 232)
{
return(false);
}
this.pwd = base.getPassword(false);
if (this.pwd == null)
{
return(false);
}
if (!RDIC100Reader.ATA_AccessPWD(0, 0, this.pwd, this.ADDR))
{
return(false);
}
RDIC100Reader.ATA_ReadCardRF32(array, ref num, this.ADDR);
return(array[0] == 0 && array[1] == 8 && array[2] == 128 && array[3] == 56);
}
// Token: 0x06000181 RID: 385 RVA: 0x00005A38 File Offset: 0x00003C38
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[] data_card = new byte[28];
int num = 0;
if (!this.isEncryptCard())
{
return(0);
}
if (!RDIC100Reader.ATA_AccessPWD(0, 1, this.pwd, this.ADDR))
{
return(-1);
}
int num2 = RDIC100Reader.ATA_ReadCardRF32(data_card, ref num, this.ADDR);
if (num2 != 1)
{
return(-1);
}
if (!RDIC100Reader.ATA_ProteWrite(0, 0, 0, new byte[]
{
0,
8,
128,
232
}, this.pwd, this.ADDR))
{
return(-1);
}
RDIC100Reader.ATA_StandWrite(0, 1, 0, new byte[4], this.ADDR);
RDIC100Reader.ATA_StandWrite(0, 2, 0, new byte[4], this.ADDR);
RDIC100Reader.ATA_StandWrite(0, 3, 0, new byte[4], this.ADDR);
RDIC100Reader.ATA_StandWrite(0, 4, 0, new byte[4], this.ADDR);
RDIC100Reader.ATA_StandWrite(0, 5, 0, new byte[4], this.ADDR);
RDIC100Reader.ATA_StandWrite(0, 6, 0, new byte[4], this.ADDR);
RDIC100Reader.ATA_StandWrite(0, 7, 0, new byte[4], this.ADDR);
if (!this.isEncryptCard())
{
if (beep)
{
RDIC100Reader.gSetBeep(100, this.ADDR);
}
if (initialize)
{
this.initializeCard();
}
return(0);
}
WMMessageBox.Show(this.owner, "清除数据失败，请手工清除！");
return(-1);
}
// Token: 0x0600017E RID: 382 RVA: 0x00005870 File Offset: 0x00003A70
public override int isValidCard(bool silent)
{
if (!this.checkDevice(true))
{
return(-2);
}
this.pwd = base.getPassword(silent);
if (this.pwd == null)
{
return(-1);
}
byte[] array = new byte[28];
int num = 0;
if (!this.isEncryptCard())
{
return(1);
}
bool flag = RDIC100Reader.ATA_AccessPWD(0, 0, this.pwd, this.ADDR);
if (flag)
{
int num2 = RDIC100Reader.ATA_ReadCardRF32(array, ref num, this.ADDR);
if (num2 == 1)
{
if (array[0] == 0 && array[1] == 8 && array[2] == 128 && array[3] == 56)
{
return(2);
}
return(-1);
}
else if (num2 == 3)
{
return(-2);
}
}
return(-1);
}
// Token: 0x0600017C RID: 380 RVA: 0x000056B0 File Offset: 0x000038B0
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);
}
byte[] array = new byte[24];
if (!this.isEncryptCard())
{
WMMessageBox.Show(this.owner, "该卡为空白卡，请先初始化！");
return(null);
}
for (byte b = 1; b < 7; b += 1)
{
byte[] array2 = new byte[4];
int num2 = 0;
if (!RDIC100Reader.ATA_AccessPWD(0, b, this.pwd, this.ADDR))
{
WMMessageBox.Show(this.owner, "读卡错误!");
return(null);
}
int num3 = RDIC100Reader.ATA_ReadCardRF32(array2, ref num2, this.ADDR);
if (num3 != 1)
{
WMMessageBox.Show(this.owner, "读卡错误!");
return(null);
}
array[(int)((b - 1) * 4)] = array2[0];
array[(int)((b - 1) * 4 + 1)] = array2[1];
array[(int)((b - 1) * 4 + 2)] = array2[2];
array[(int)((b - 1) * 4 + 3)] = array2[3];
}
if (beep)
{
RDIC100Reader.gSetBeep(100, this.ADDR);
}
uint[] array3 = base.byte2Uint32(array);
uint[] array4 = new uint[]
{
array3[0],
array3[1],
array3[2],
array3[3],
array3[4],
array3[5]
};
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, "数据检查错误！");
return(null);
}
return(array4);
}
// Token: 0x0600017B RID: 379 RVA: 0x000054AC File Offset: 0x000036AC
public override int writeCard(uint[] datas)
{
if (!this.checkDevice(true))
{
return(-1);
}
uint num = this.getCardID(false);
this.pwd = base.getPassword(false, num);
if (this.pwd == null)
{
return(-2);
}
num = num * ICardReader.DATA_PASS1 + ICardReader.DATA_PASS2;
for (int i = 0; i < datas.Length; i++)
{
datas[i] ^= num;
}
byte[] array = base.uInt32tobyte(datas);
byte[] array2 = new byte[4];
bool flag = false;
for (byte b = 1; b < 7; b += 1)
{
array2[0] = array[(int)((b - 1) * 4)];
array2[1] = array[(int)((b - 1) * 4 + 1)];
array2[2] = array[(int)((b - 1) * 4 + 2)];
array2[3] = array[(int)((b - 1) * 4 + 3)];
flag = RDIC100Reader.ATA_ProteWrite(0, b, 0, array2, this.pwd, 0);
if (!flag)
{
return(-1);
}
}
byte[] array3 = new byte[24];
for (byte b2 = 1; b2 < 7; b2 += 1)
{
byte[] array4 = new byte[4];
int num2 = 0;
if (!RDIC100Reader.ATA_AccessPWD(0, b2, this.pwd, this.ADDR))
{
WMMessageBox.Show(this.owner, "读卡错误!");
return(-1);
}
int num3 = RDIC100Reader.ATA_ReadCardRF32(array4, ref num2, this.ADDR);
if (num3 != 1)
{
WMMessageBox.Show(this.owner, "读卡错误!");
return(-1);
}
array3[(int)((b2 - 1) * 4)] = array4[0];
array3[(int)((b2 - 1) * 4 + 1)] = array4[1];
array3[(int)((b2 - 1) * 4 + 2)] = array4[2];
array3[(int)((b2 - 1) * 4 + 3)] = array4[3];
}
uint[] array5 = base.byte2Uint32(array3);
uint[] array6 = new uint[]
{
array5[0],
array5[1],
array5[2],
array5[3],
array5[4],
array5[5]
};
if (datas.Length != array6.Length)
{
return(-1);
}
for (int j = 0; j < 6; j++)
{
if (datas[j] != array6[j])
{
return(-1);
}
}
if (flag)
{
RDIC100Reader.gSetBeep(100, this.ADDR);
return(0);
}
return(-1);
}