public void InitVerify()
{
using (var stream = File.OpenWrite(this.OutputFile))
{
RawFileAccessor.Init(stream);
}
bool verify;
using (var stream = File.OpenRead(this.OutputFile))
{
verify = RawFileAccessor.Verify(stream);
}
Assert.That(verify);
}
public void EncryptInternal_FileStream()
{
var data = Guid.NewGuid().ToByteArray();
var secret = Random.CreateData(512 / 8);
using (var output = File.Open(this.OutputFile, FileMode.Open, FileAccess.ReadWrite, FileShare.ReadWrite))
{
SymmetricEncryption.EncryptInternal(new MemoryStream(data), output, secret);
}
var newStream = File.OpenRead(this.OutputFile);
Assert.That(RawFileAccessor.Verify(newStream));
var iv = RawFileAccessor.Read(newStream, RawFileAccessor.Field.InitializationVector);
Assert.That(iv, Has.Some.Not.EqualTo(0), "InitializationVector");
var hmac = RawFileAccessor.Read(newStream, RawFileAccessor.Field.Hmac);
Assert.That(hmac, Has.Some.Not.EqualTo(0), "Hmac");
}
public void EncryptInternal_MemoryStream()
{
var data = Guid.NewGuid().ToByteArray();
var secret = Random.CreateData(512 / 8);
MemoryStream newStream;
using (var encrypted = new MemoryStream())
{
SymmetricEncryption.EncryptInternal(new MemoryStream(data), encrypted, secret);
newStream = new MemoryStream(encrypted.ToArray());
}
Assert.That(RawFileAccessor.Verify(newStream), "verify file signature");
var iv = RawFileAccessor.Read(newStream, RawFileAccessor.Field.InitializationVector);
Assert.That(iv, Has.Some.Not.EqualTo(0), "InitializationVector");
var hmac = RawFileAccessor.Read(newStream, RawFileAccessor.Field.Hmac);
Assert.That(hmac, Has.Some.Not.EqualTo(0), "Hmac");
}
