public void XmlFileIsNotZipFile()
{
TestFileName = _testXmlFileName;
TestFileName.CreateFileFromEmbeddedStream(TestFilepath, EmbeddedTestFilePath);
using (_zipbomb = new ZipBomb(TestFilepath, 5))
{
_zipbomb.Inspect();
_zipbomb.CanDispose = true;
};
Assert.IsFalse(_zipbomb.IsZipFile);
Assert.IsFalse(_zipbomb.IsZipBomb);
}
public void SetThreasholdTooLargeShouldThrowException()
{
TestFileName = TestZipBombFileName;
TestFileName.CreateFileFromEmbeddedStream(TestFilepath, EmbeddedTestFilePath);
using (_zipbomb = new ZipBomb(TestFilepath, 2001))
{
_zipbomb.ThrowException = true;
_zipbomb.Inspect();
_zipbomb.CanDispose = true;
};
Assert.IsTrue(_zipbomb.IsZipFile);
}
public void FileIsZipBombPassWrongPasswordShouldThrowException()
{
TestFileName = TestZipBombFileName;
TestFileName.CreateFileFromEmbeddedStream(TestFilepath, EmbeddedTestFilePath);
using (_zipbomb = new ZipBomb(TestFilepath, 5, "---", null, true))
{
_zipbomb.ThrowException = true;
_zipbomb.Inspect();
_zipbomb.CanDispose = true;
};
Assert.IsTrue(_zipbomb.IsZipFile);
}
public void FileIsZipBomb()
{
TestFileName = TestZipBombFileName;
TestFileName.CreateFileFromEmbeddedStream(TestFilepath, EmbeddedTestFilePath);
using (_zipbomb = new ZipBomb(TestFilepath,
3,
GlobalDefinitions.DefaultInfectedPassword))
{
_zipbomb.Inspect();
_zipbomb.CanDispose = true;
};
Assert.IsTrue(_zipbomb.IsZipFile);
Assert.IsTrue(_zipbomb.IsZipBomb);
}
public void UnpackedSizeAcceptable()
{
TestFileName = TestZipBombFileName;
TestFileName.CreateFileFromEmbeddedStream(TestFilepath, EmbeddedTestFilePath);
using (_zipbomb = new ZipBomb(TestFilepath,
5,
null,
600000))
{
_zipbomb.Inspect();
_zipbomb.CanDispose = true;
};
Assert.IsTrue(_zipbomb.IsZipFile);
Assert.IsFalse(_zipbomb.IsUnpackedSizeTooLarge);
}
public void SizeSetTooSmalTheNormaZipFileShowAsZipbomb()
{
TestFileName = TestZipFileName;
TestFileName.CreateFileFromEmbeddedStream(TestFilepath, EmbeddedTestFilePath);
using (_zipbomb = new ZipBomb(TestFilepath,
5,
GlobalDefinitions.DefaultInfectedPassword,
100000))
{
_zipbomb.Inspect();
_zipbomb.CanDispose = true;
};
Assert.IsTrue(_zipbomb.IsZipFile);
Assert.IsTrue(_zipbomb.IsZipBomb);
Assert.IsTrue(_zipbomb.IsUnpackedSizeTooLarge);
}
public void MultiThreadMimic()
{
TestFileName = TestZipBombFileName;
TestFileName.CreateFileFromEmbeddedStream(TestFilepath, EmbeddedTestFilePath);
var tasklist = new List <Task>();
var sourcefiles = new List <string>();
Parallel.Invoke(new ParallelOptions {
MaxDegreeOfParallelism = 10
}, () =>
{
tasklist.Add(Task.Factory.StartNew(() =>
{
for (int i = 0; i < 2; ++i)
{
var sourcefileName = string.Format(@"{0}_{1}.zip", Path.GetFullPath(TestFilepath).Replace(@".zip", string.Empty), i);
File.Copy(TestFilepath, sourcefileName, true);
sourcefiles.Add(sourcefileName);
using (var zipbomb = new ZipBomb(TestFilepath,
3,
GlobalDefinitions.DefaultInfectedPassword))
{
zipbomb.Inspect();
Assert.IsTrue(zipbomb.IsZipFile);
Assert.IsTrue(zipbomb.IsZipBomb);
zipbomb.CanDispose = true;
};
}
}
));
});
Task.WaitAll(tasklist.ToArray(), new TimeSpan(0, 0, 100));
sourcefiles.ForEach(x =>
{
if (File.Exists(x))
{
File.Delete(x);
}
});
}
