private void ZipOk(DirectoryNode root, Decryptor d)
{
ZipInputStream zin = new ZipInputStream(d.GetDataStream(root));
while (true)
{
ZipEntry entry = zin.GetNextEntry();
if (entry == null)
{
break;
}
// crc32 is Checked within zip-stream
if (entry.IsDirectory)
{
continue;
}
zin.Skip(entry.Size);
byte[] buf = new byte[10];
int ReadBytes = zin.Read(buf, 0, buf.Length);
// zin.Available() doesn't work for entries
Assert.AreEqual(-1, ReadBytes, "size failed for " + entry.Name);
}
zin.Close();
}
private void ZipOk(POIFSFileSystem fs, Decryptor d)
{
ZipInputStream zin = new ZipInputStream(d.GetDataStream(fs));
while (true)
{
ZipEntry entry = zin.GetNextEntry();
if (entry == null)
{
break;
}
while (zin.Available > 0)
{
zin.Skip(zin.Available);
}
}
}
public void DataLength()
{
POIFSFileSystem fs = new POIFSFileSystem(POIDataSamples.GetPOIFSInstance().OpenResourceAsStream("protected_agile.docx"));
EncryptionInfo info = new EncryptionInfo(fs);
Decryptor d = Decryptor.GetInstance(info);
d.VerifyPassword(Decryptor.DEFAULT_PASSWORD);
Stream is1 = d.GetDataStream(fs);
long len = d.GetLength();
Assert.AreEqual(12810, len);
byte[] buf = new byte[(int)len];
is1.Read(buf, 0, buf.Length);
ZipInputStream zin = new ZipInputStream(new MemoryStream(buf));
while (true)
{
ZipEntry entry = zin.GetNextEntry();
if (entry == null)
{
break;
}
while (zin.Available > 0)
{
zin.Skip(zin.Available);
}
}
}
