/// <summary>
/// Check validity of audalf data
/// </summary>
public static (bool valid, Exception exception) CheckAUDALFbytes(byte[] audalfBytes)
{
if (audalfBytes == null)
{
return(valid : false, exception : new ArgumentNullException(nameof(audalfBytes)));
}
else if (audalfBytes.Length < 1)
{
return(valid : false, exception : new ArgumentException($"{nameof(audalfBytes)} does not contain data!"));
}
else if (!AUDALF_Deserialize.IsAUDALF(audalfBytes))
{
return(valid : false, exception : new ArgumentException($"Not valid AUDALF content!"));
}
return(valid : true, exception : null);
}
private Dictionary <string, object> GetNoteAsDictionary(byte[] derivedPassword)
{
var passwordCheck = Helpers.CheckDerivedPassword(derivedPassword);
if (!passwordCheck.valid)
{
throw passwordCheck.exception;
}
// Try to decrypt the binary
byte[] decryptedAUDALF = algorithm.EncryptBytes(this.audalfData, derivedPassword);
var audalfCheck = Helpers.CheckAUDALFbytes(decryptedAUDALF);
if (!audalfCheck.valid)
{
throw audalfCheck.exception;
}
Dictionary <string, object> noteAsDictionary = AUDALF_Deserialize.Deserialize <string, object>(decryptedAUDALF, settings: deserializationSettings);
return(noteAsDictionary);
}
