/// <summary>
/// Initializes a new instance of the <see cref="IssuerScriptCommand"/> class.
/// </summary>
/// <param name="tag"></param>
/// <param name="value">The value.</param>
internal IssuerScriptCommand(TagLengthValueType tag, byte[] value)
: base(tag, value)
{
var s = value.AsString(false);
Value = new byte[s.Length];
s.ForIndex((i, c) => Value[i] = (byte)c);
}
/// <summary>
/// Initializes a new instance of the <see cref="ApplicationDateBase"/> class.
/// </summary>
/// <param name="tag">The TLV.</param>
/// <param name="value">The TLV value</param>
protected ApplicationDateBase(TagLengthValueType tag, byte[] value)
: base(tag, value)
{
if (value == null)
{
throw new ArgumentNullException("value", "Application date values was null.");
}
if (value.Length != 3)
{
throw new ArgumentOutOfRangeException("value", "Application date values was not 3 in length.");
}
}
/// <summary>
/// Initializes a new instance of the <see cref="DecodedItem"/> class.
/// </summary>
/// <param name="tag">The tag.</param>
/// <param name="value">The value.</param>
public DecodedItem(TagLengthValueType tag, byte[] value)
{
Value = value;
Tag = tag;
ApplyToString();
}
/// <summary>
///
/// </summary>
/// <param name="tag"></param>
/// <param name="value"></param>
/// <returns></returns>
public IEmvElement New(TagLengthValueType tag, byte[] value)
{
switch (tag)
{
case TagLengthValueType.ApplicationLabel:
return(new ApplicationLabel(value));
case TagLengthValueType.CryptogramInformationData:
return(new CryptogramInformationData(value[0]));
case TagLengthValueType.TransactionTotalAmount:
return(new AmountAuthorisedNumeric(value));
case TagLengthValueType.TerminalVerificationResults:
return(new TerminalVerificationResult(value));
case TagLengthValueType.ApplicationInterchangeProfile:
return(new ApplicationInterchangeProfile(value));
case TagLengthValueType.TransactionStatusInformation:
return(new TransactionStatusInformation(value));
case TagLengthValueType.TerminalCountryCode:
return(new TerminalCountryCode(value));
case TagLengthValueType.IssuerCountryCode:
return(new IssuerCountryCode(value));
case TagLengthValueType.IssuerCountryCodeAlpha3:
return(new IssuerCountryCodeAlpha3(value));
case TagLengthValueType.PrimaryAccountNumber:
return(new PrimaryAccountNumber(value));
case TagLengthValueType.OnlinePinCipherBlock:
return(new OnlinePinCipherBlock(value));
case TagLengthValueType.Ksn:
return(new Ksn(value));
case TagLengthValueType.ApplicationUsageControl:
return(new ApplicationUsageControl(value));
case TagLengthValueType.LanguagePreference:
return(new LanguagePreference(value));
case TagLengthValueType.PinResult:
return(new PinResult(value));
case TagLengthValueType.ApplicationIdentifier:
return(new ApplicationIdentifier(value));
case TagLengthValueType.ApplicationCryptogram:
return(new ApplicationCryptogram(value));
case TagLengthValueType.CvmList:
return(new CvmList(value));
case TagLengthValueType.CvmResults:
return(new CvmResults(value));
case TagLengthValueType.TerminalCapabilities:
return(new TerminalCapabilities(value));
default:
return(new GenericEmvType(tag, value));
}
}
/// <summary>
/// Gets a byte array representation of the <paramref name="value"/>.
/// </summary>
/// <param name="value">The <see cref="TagLengthValueType"/> value.</param>
/// <returns>A byte array representation of the value.</returns>
public static IEnumerable <byte> RawValue(this TagLengthValueType value)
{
var b = BitConverter.GetBytes((int)value);
return(b.Take(value.Length()).Reverse());
}
/// <summary>
/// Returns the length of the <paramref name="value"/> when converted to a byte array
/// </summary>
/// <param name="value">The <see cref="TagLengthValueType"/> value.</param>
/// <returns>The length of the value</returns>
public static int Length(this TagLengthValueType value)
{
var b = BitConverter.GetBytes((int)value);
return(b.Count(x => x != 0x00));
}
/// <summary>
/// Initializes a new instance of the <see cref="GenericEmvType"/> class.
/// </summary>
/// <param name="tag">The TLV.</param>
/// <param name="value">The TLV value</param>
public GenericEmvType(TagLengthValueType tag, byte[] value) : base(tag, value)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="EmvElement"/> class.
/// </summary>
/// <param name="tag">The TLV.</param>
/// <param name="value">The TLV value</param>
protected EmvElement(TagLengthValueType tag, byte[] value)
{
Tag = tag;
Value = value;
}
