public static string TryBase64HashFromFile(this FileInfo file)
{
try
{
return(file.Base64HashFromFile());
}
catch
{
return(null);
}
}
public void EncryptDecryptLargeFile_ShouldWork()
{
var fileInfo = new FileInfo("largetestfile.fi");
using (var ws = fileInfo.OpenWrite())
{
for (int i = 0; i < 1024 * 3; i++) //3Gb --> 1Mb per round
{
ws.Write(Symetric.GetRandomBytes(1024 * 1024 * 8));
}
}
var crypted = fileInfo.EncryptFile("passs", false, KeySize.Highest_256);
var decrypted = crypted.DecryptFile("passs", true);
var result = fileInfo.Base64HashFromFile() == decrypted.Base64HashFromFile();
fileInfo.Delete();
decrypted.Delete();
result.Should().BeTrue();
}
