private VFile(Stream stream, string password, bool leaveOpen)
{
this._disposed = false;
this.stream = new DecryptStream(stream, leaveOpen);
if (string.IsNullOrEmpty(password))
{
this.archive = ZipArchive.Open(this.stream, new ReaderOptions()
{
LeaveStreamOpen = leaveOpen
});
}
else
{
this.archive = ZipArchive.Open(this.stream, new ReaderOptions()
{
LeaveStreamOpen = leaveOpen, Password = password
});
}
this.entrylist = new Dictionary <string, ZipArchiveEntry>(this.archive.Entries.Count, StringComparer.OrdinalIgnoreCase);
foreach (ZipArchiveEntry entry in this.archive.Entries)
{
this.entrylist.Add(entry.Key, entry);
}
}
/// <summary>
/// Validate if the stream contains a <see cref="VFile"/> with the given password
/// </summary>
/// <param name="stream">The source stream to read</param>
/// <param name="password">The password to validate the <see cref="VFile"/></param>
/// <returns></returns>
public static bool IsValid(Stream stream, string password)
{
using (DecryptStream dec = new DecryptStream(stream, true))
return(ZipArchive.IsZipFile(dec, password));
}