/// <summary>
/// Find KeyDerivationFunctionEntry with key identifier
/// </summary>
/// <param name="keyIdentifier">Key identifier to seek</param>
/// <returns>KeyDerivationFunctionEntry if match is found; null otherwise</returns>
public KeyDerivationFunctionEntry FindKeyDerivationFunctionEntryWithKeyIdentifier(string keyIdentifier)
{
KeyDerivationFunctionEntry returnValue = null;
foreach (KeyDerivationFunctionEntry kdfe in keyDerivationFunctionEntries)
{
if (keyIdentifier == kdfe.GetKeyIdentifier())
{
returnValue = kdfe;
break;
}
}
return(returnValue);
}
private (bool success, string possibleError) MandatoryCommonChecks(object checkForNull, string objectToCheckForError, string keyIdentifier)
{
if (checkForNull == null)
{
return(success : false, possibleError : $"{objectToCheckForError} cannot be null");
}
KeyDerivationFunctionEntry kdfe = this.FindKeyDerivationFunctionEntryWithKeyIdentifier(keyIdentifier);
if (kdfe == null)
{
return(success : false, possibleError : $"Cannot find key identifier matching to: {keyIdentifier}");
}
return(success : true, possibleError : "");
}
/// <summary>
/// Constructor for creating CommonSecretsContainer with one Key Derivation Function
/// </summary>
/// <param name="primaryKDF">"Primary" key derivation function</param>
public CommonSecretsContainer(KeyDerivationFunctionEntry primaryKDF)
{
this.version = currentVersionNumber;
this.keyDerivationFunctionEntries.Add(primaryKDF);
}