private static void DisplaySector(byte sector, Uid uid, byte[] key)
{
var buffer = _mfRc522.GetSector(uid, sector, key);
if (uid.GetPiccType() == PiccType.Mifare1K)
{
var c = _mfRc522.GetAccessRights(buffer);
Display1kBuffer(buffer, c);
}
else if (uid.GetPiccType() == PiccType.MifareUltralight)
{
DisplayUltralightBuffer(buffer);
}
}
private static void DisplayUid(Uid uid)
{
string msg = "Uid of card is: ";
for (int i = 0; i < (int)uid.UidType; i++)
{
msg += $"{uid.UidBytes[i]:X2} ";
}
msg += $"SAK: {uid.Sak:X2}";
Debug.WriteLine(msg);
switch (uid.GetPiccType())
{
case PiccType.Mifare1K:
Debug.WriteLine("PICC type: MIFARE 1K");
break;
case PiccType.MifareUltralight:
Debug.WriteLine("PICC type: MIFARE Ultralight");
break;
default:
Debug.WriteLine("PICC type: Unknown");
break;
}
}
/// <summary>
/// Read a page or a sector of a card
/// </summary>
/// <param name="uid"> uid of card to read</param>
/// <param name="pageOrSector"> number of page or sector to read</param>
/// <param name="key">key to authenticate (not used with Ultralight)</param>
/// <param name="authenticateType">type of authentication (not used with Ultralight): A (default) or B</param>
/// <returns></returns>
public byte[][] GetSector(Uid uid, byte pageOrSector, byte[] key, PiccCommand authenticateType = PiccCommand.AuthenticateKeyA)
{
if (key == null || key.Length != 6)
{
throw new ArgumentException("Key must be a byte[] of length 6.", nameof(key));
}
switch (uid.GetPiccType())
{
case PiccType.Mifare1K:
return(GetMifare1KSector(uid, pageOrSector, key, authenticateType));
case PiccType.MifareUltralight:
return(GetMifareUltraLight(pageOrSector));
default:
return(null);
}
}
/// <summary>
/// Write a page or a sector to a card
/// </summary>
/// <param name="uid"> uid of card to read</param>
/// <param name="pageOrSector"> number of page or sector to read</param>
/// <param name="key">key to authenticate (not used with Ultralight)</param>
/// <param name="authenticateType">type of authentication (not used with Ultralight): A (default) or B</param>
/// <returns></returns>
public StatusCode PutSector(ArrayList dataBlock, Uid uid, byte pageOrSector, byte[] key, PiccCommand authenticateType = PiccCommand.AuthenticateKeyA)
{
InitData();
if (key == null || key.Length != 6)
{
throw new ArgumentException("Key must be a byte[] of length 6.", nameof(key));
}
switch (uid.GetPiccType())
{
case PiccType.Mifare1K:
if (pageOrSector > 15)
{
throw new ArgumentOutOfRangeException(nameof(pageOrSector), "Sector must be between 0 and 15.");
}
for (int i = 0; i < 3; i++)
{
if (dataBlock[i] != null)
{
var line = (string)dataBlock[i];
if (line.Length > 16)
{
throw new ArgumentException("dataBlock line must be 16 char. max lenght", nameof(line));
}
for (int j = 0; j < line.Length; j++)
{
data[i][j] = (byte)line[j];
}
}
}
return(PutMifare1KSector(uid, pageOrSector, key, data, authenticateType));
case PiccType.MifareUltralight:
if (pageOrSector < 4 || pageOrSector > 15)
{
throw new ArgumentOutOfRangeException(nameof(pageOrSector), "Sector must be between 4 and 15.");
}
byte[] dataPage = new byte[4];
if (dataBlock != null)
{
var line = (string)dataBlock[0];
if (line.Length > 4)
{
throw new ArgumentException("dataBlock line must be 4 char. max lenght");
}
for (int j = 0; j < line.Length; j++)
{
dataPage[j] = (byte)line[j];
}
}
return(PutMifareUltraLight(pageOrSector, dataPage));
default:
return(StatusCode.Error);
}
}