public void TestStreamOpenSSLEncryption()
{
var failed = false;
// run it once before the multi-threading test to initialize global tables
RunSingleStreamOpenSSLEncryptionThread();
var tasks = new List <Task>();
foreach (var cipher in StreamOpenSSLEncryptor.SupportedCiphers())
{
if (cipher.EndsWith(@"-cbc"))
{
continue;
}
var t = new Task(() =>
{
try
{
RunSingleStreamOpenSSLEncryptionThread(cipher);
}
catch (Exception e)
{
Console.WriteLine($@"{cipher}:{e.Message}");
failed = true;
throw;
}
});
tasks.Add(t);
t.Start();
}
Task.WaitAll(tasks.ToArray());
Assert.IsFalse(failed);
}
static EncryptorFactory()
{
foreach (var method in NoneEncryptor.SupportedCiphers())
{
if (!_registeredEncryptors.ContainsKey(method))
{
_registeredEncryptors.Add(method, typeof(NoneEncryptor));
}
}
foreach (var method in StreamOpenSSLEncryptor.SupportedCiphers())
{
if (!_registeredEncryptors.ContainsKey(method))
{
_registeredEncryptors.Add(method, typeof(StreamOpenSSLEncryptor));
}
}
foreach (var method in StreamSodiumEncryptor.SupportedCiphers())
{
if (!_registeredEncryptors.ContainsKey(method))
{
_registeredEncryptors.Add(method, typeof(StreamSodiumEncryptor));
}
}
foreach (var method in StreamMbedTLSEncryptor.SupportedCiphers())
{
if (!_registeredEncryptors.ContainsKey(method))
{
_registeredEncryptors.Add(method, typeof(StreamMbedTLSEncryptor));
}
}
}
static EncryptorFactory()
{
foreach (var method in NoneEncryptor.SupportedCiphers().Where(method => !RegisteredEncryptors.ContainsKey(method)))
{
RegisteredEncryptors.Add(method, typeof(NoneEncryptor));
}
foreach (var method in StreamOpenSSLEncryptor.SupportedCiphers().Where(method => !RegisteredEncryptors.ContainsKey(method)))
{
RegisteredEncryptors.Add(method, typeof(StreamOpenSSLEncryptor));
}
foreach (var method in StreamSodiumEncryptor.SupportedCiphers().Where(method => !RegisteredEncryptors.ContainsKey(method)))
{
RegisteredEncryptors.Add(method, typeof(StreamSodiumEncryptor));
}
foreach (var method in StreamMbedTLSEncryptor.SupportedCiphers().Where(method => !RegisteredEncryptors.ContainsKey(method)))
{
RegisteredEncryptors.Add(method, typeof(StreamMbedTLSEncryptor));
}
var allEncryptor = new StringBuilder(Environment.NewLine);
allEncryptor.AppendLine(@"============================");
allEncryptor.AppendLine(@"Registered Encryptor Info");
foreach (var encryptor in RegisteredEncryptors)
{
allEncryptor.AppendLine($@"{encryptor.Key}=>{encryptor.Value.Name}");
}
allEncryptor.AppendLine(@"============================");
Console.WriteLine(allEncryptor);
}
private void RunSingleStreamOpenSSLEncryptionThread(string methodName = @"aes-256-cfb8", string password = @"barfoo!")
{
for (var i = 0; i < 100; i++)
{
IEncryptor encryptor = new StreamOpenSSLEncryptor(methodName, password);
IEncryptor decryptor = new StreamOpenSSLEncryptor(methodName, password);
RunEncryptionRound(encryptor, decryptor);
}
}
private void RunSingleOpenSSLEncryptionThread()
{
try
{
for (int i = 0; i < 100; i++)
{
var random = new Random();
IEncryptor encryptor;
IEncryptor decryptor;
encryptor = new StreamOpenSSLEncryptor("aes-256-cfb", "barfoo!");
decryptor = new StreamOpenSSLEncryptor("aes-256-cfb", "barfoo!");
RunEncryptionRound(encryptor, decryptor);
}
}
catch
{
encryptionFailed = true;
throw;
}
}
private void RunSingleStreamOpenSSLEncryptionThread()
{
try
{
for (int i = 0; i < 100; i++)
{
IEncryptor encryptor1 = new StreamOpenSSLEncryptor("aes-256-cfb", "barfoo!");
IEncryptor decryptor1 = new StreamOpenSSLEncryptor("aes-256-cfb", "barfoo!");
RunStreamEncryptionRound(encryptor1, decryptor1);
//IEncryptor encryptor2 = new StreamOpenSSLEncryptor("rc4-md5", "barfoo!");
//IEncryptor decryptor2 = new StreamOpenSSLEncryptor("rc4-md5", "barfoo!");
//RunStreamEncryptionRound(encryptor2, decryptor2);
}
}
catch
{
encryptionFailed = true;
throw;
}
}
static EncryptorFactory()
{
var AEADMbedTLSEncryptorSupportedCiphers = AEADMbedTLSEncryptor.SupportedCiphers();
var AEADSodiumEncryptorSupportedCiphers = AEADSodiumEncryptor.SupportedCiphers();
if (Sodium.AES256GCMAvailable)
{
// prefer to aes-256-gcm in libsodium
AEADMbedTLSEncryptorSupportedCiphers.Remove("aes-256-gcm");
}
else
{
AEADSodiumEncryptorSupportedCiphers.Remove("aes-256-gcm");
}
#if I_KNOW_STREAM_CIPHER_IS_UNSAFE
// XXX: sequence matters, OpenSSL > Sodium > MbedTLS
foreach (string method in StreamOpenSSLEncryptor.SupportedCiphers())
{
if (!_registeredEncryptors.ContainsKey(method))
{
_registeredEncryptors.Add(method, typeof(StreamOpenSSLEncryptor));
}
}
foreach (string method in StreamSodiumEncryptor.SupportedCiphers())
{
if (!_registeredEncryptors.ContainsKey(method))
{
_registeredEncryptors.Add(method, typeof(StreamSodiumEncryptor));
}
}
foreach (string method in StreamMbedTLSEncryptor.SupportedCiphers())
{
if (!_registeredEncryptors.ContainsKey(method))
{
_registeredEncryptors.Add(method, typeof(StreamMbedTLSEncryptor));
}
}
#endif
foreach (string method in AEADOpenSSLEncryptor.SupportedCiphers())
{
if (!_registeredEncryptors.ContainsKey(method))
{
_registeredEncryptors.Add(method, typeof(AEADOpenSSLEncryptor));
}
}
foreach (string method in AEADSodiumEncryptorSupportedCiphers)
{
if (!_registeredEncryptors.ContainsKey(method))
{
_registeredEncryptors.Add(method, typeof(AEADSodiumEncryptor));
}
}
foreach (string method in AEADMbedTLSEncryptorSupportedCiphers)
{
if (!_registeredEncryptors.ContainsKey(method))
{
_registeredEncryptors.Add(method, typeof(AEADMbedTLSEncryptor));
}
}
}
