public PrivateKey?GetTpkePrivateKeyForBlock(ulong block)
{
try
{
return(_tpkeKeys.Predecessor(block + 1).Value);
}
catch (NoSuchItemException)
{
return(null);
}
}
public bool HasKeyForKeySet(PublicKeySet thresholdSignaturePublicKeySet, ulong beforeBlock)
{
try
{
return(thresholdSignaturePublicKeySet.Keys.Contains(_tsKeys.Predecessor(beforeBlock).Value
.GetPublicKeyShare()));
}
catch (NoSuchItemException)
{
return(false);
}
}
public K Predecessor(K item)
{
return(sorteddict.Predecessor(item).Key);
}
/// <summary> /// Get the entry in the wrapped dictionary whose key is the /// predecessor of a specified key. /// </summary> /// <exception cref="NoSuchItemException"> if no such entry exists </exception> /// <param name="key">The key</param> /// <returns>The entry</returns> public SCG.KeyValuePair <K, V> Predecessor(K key) => sorteddict.Predecessor(key);
/// <summary>
/// Get the entry in the wrapped dictionary whose key is the
/// predecessor of a specified key.
/// </summary>
/// <exception cref="NoSuchItemException"> if no such entry exists </exception>
/// <param name="key">The key</param>
/// <returns>The entry</returns>
public KeyValuePair <K, V> Predecessor(K key)
{
return(sorteddict.Predecessor(key));
}