Approved
Last Updated: 03 Dec 2018 12:35 by ADMIN
Telerik.Windows.Zip.InvalidDataException: 'Unknown compression method (0x92)' when initializing a Telerik.Windows.Zip.CompressedStream is thrown for some object streams (read from pdf) due to incorrect transformation header.
Approved
Last Updated: 20 Nov 2018 13:55 by ADMIN
Although it is mandatory according to the specification, It seems like other applications don't require this record. Trying to open such an archive with RadZipLibrary currently throws InvalidDataException. 7zip creates such files.
Approved
Last Updated: 03 Oct 2018 16:42 by ADMIN
7zip reports Data Error on all the files when the users try to extract an archive created with ZipLibrary and the default LzmaSettings.
Approved
Last Updated: 20 Jun 2018 16:01 by ADMIN
ADMIN
Created by: Martin Ivanov
Comments: 5
Category: ZipLibrary
Type: Feature Request
3
Provide a way for users to check whether a stream is a valid zip archive. Include a CRC check as well.
Approved
Last Updated: 18 Apr 2018 10:27 by ADMIN
According to the specification, the Enhanced Deflating algorithm is similar to Deflate but uses a sliding dictionary of up to 64K.
Approved
Last Updated: 28 Mar 2018 22:34 by David Totzke
ADMIN
Created by: Deyan
Comments: 3
Category: ZipLibrary
Type: Feature Request
2

			
Approved
Last Updated: 17 Aug 2017 09:24 by ADMIN
When updating ZIP archive, there is no need for loading it fully in the memory. Each entry is represented as a separate stream; when the ZipArchive is disposed, each entry is written in the OutputStream which is MemoryStream. When an entry is written in the OutputStream it is read from the source file if it is not changed. The MemoryStream is used because the source file is needed to get the entries contents. 

A temporary file can be used instead and there will be no need of the memory stream, so that large files will be updated without using much memory (which causes OutOfMemoryException).
Approved
Last Updated: 17 Aug 2017 09:14 by ADMIN
There should be API allowing to check if an archive is protected.
Approved
Last Updated: 17 Aug 2017 09:12 by ADMIN
Add functionality for the ZipPackage to span across multiple files.
Approved
Last Updated: 15 Nov 2016 14:43 by ADMIN
ADMIN
Created by: Deyan
Comments: 0
Category: ZipLibrary
Type: Feature Request
10
Add support for AES Encryption.
Approved
Last Updated: 20 Sep 2016 11:55 by ADMIN
Reading a password protected archive by passing a wrong password doesn't notify the user that the password is wrong. Accessing one of the entries in the archive throws a generic "Invalid data" exception.

Steps to reproduce:
1. Create a zip file with password.
2. Open the same archive with the API passing wrong password and then try to one of the entries.
Observed: InvalidDataException is thrown when trying to read one of the entries in the archive.
Expected: The exception should be more meaningful and if possible occur when reading the archive. There should be API allowing to check if the password is correct.
Completed
Last Updated: 14 Jun 2016 07:28 by ADMIN