/// <summary>Initializes a new instance of the Tiger class.</summary>
/// <param name="parameters">The parameters to utilize in the Tiger calculation.</param>
/// <exception cref="ArgumentNullException">When the specified parameters are null.</exception>
public Tiger(TigerParameters parameters) : base(64)
{
lock (syncLock) {
if (parameters == null)
{
throw new ArgumentNullException("parameters", Hasher.Properties.Resources.paramCantBeNull);
}
this.parameters = parameters;
HashSizeValue = this.parameters.Length;
}
}
/// <summary>Retrieves a standard set of Tiger parameters.</summary>
/// <param name="standard">The name of the standard parameter set to retrieve.</param>
/// <returns>The Tiger Parameters for the given standard.</returns>
public static TigerParameters GetParameters(TigerStandard standard)
{
TigerParameters temp = null;
switch (standard)
{
case TigerStandard.Tiger128BitVersion1: temp = new TigerParameters(128, TigerAlgorithmType.Tiger1); break;
case TigerStandard.Tiger160BitVersion1: temp = new TigerParameters(160, TigerAlgorithmType.Tiger1); break;
case TigerStandard.Tiger192BitVersion1: temp = new TigerParameters(192, TigerAlgorithmType.Tiger1); break;
case TigerStandard.Tiger128BitVersion2: temp = new TigerParameters(128, TigerAlgorithmType.Tiger2); break;
case TigerStandard.Tiger160BitVersion2: temp = new TigerParameters(160, TigerAlgorithmType.Tiger2); break;
case TigerStandard.Tiger192BitVersion2: temp = new TigerParameters(192, TigerAlgorithmType.Tiger2); break;
}
return(temp);
}
/// <summary>Initializes a new instance of the Tiger class.</summary>
/// <remarks>This constructor implements the default parameters of Tiger192BitVersion1.</remarks>
public Tiger() : this(TigerParameters.GetParameters(TigerStandard.Tiger192BitVersion1))
{
}