private static void CheckZipFile(Stream stream, string[] filestocheckexist, bool filenameonly, string password, bool aes128)
{
List<string> zipFiles = new List<string>();
using (Chilkat.Zip zip = new Chilkat.Zip())
{
zip.UnlockComponent("WRKSHRZIP_YrPEVwzmlDsV");
zip.SetPassword(password);
byte[] zipData = StreamUtils.SafeButUnpleasantReadAllStreamIntoByteArray(stream);
if (!string.IsNullOrEmpty(password) && !aes128)
{
string sTempFile = Path.GetTempFileName();
System.IO.File.WriteAllBytes(sTempFile, zipData);
bool bPwdProtected = zip.IsPasswordProtected(sTempFile);
System.IO.File.Delete(sTempFile);
Assert.IsTrue(bPwdProtected);
}
if (!zip.OpenFromMemory(zipData))
throw new System.Exception(zip.LastErrorText);
Assert.AreEqual(zip.Encryption, aes128 ? 4 : 0);
Assert.AreEqual(zip.EncryptKeyLength, aes128 ? 128 : 0);
for (int index = 0; index < zip.NumEntries; ++index)
{
using (Chilkat.ZipEntry zipEntry = zip.GetEntryByIndex(index))
{
if (null == zipEntry)
break;
zipFiles.Add(filenameonly ? Path.GetFileName(zipEntry.FileName) : zipEntry.FileName);
}
}
}
foreach (string file in filestocheckexist)
{
Assert.IsTrue(zipFiles.Contains(file), "Did not find expected file inside zip : " + file);
}
stream.Close();
}
