[delphizip] Re: Bugs when extracting encrypted archives

  • From: Roger Aelbrecht <Roger.Aelbrecht@xxxxxxxxx>
  • To: delphizip@xxxxxxxxxxxxx
  • Date: Fri, 27 Aug 2010 14:38:00 +0200

Peter Aschbacher wrote:
> will be saved in the Password property and it will also be returned as
> result."
> However, just by calling this function, the password will not be
> automatically saved in the Password property. It continues to ask for a
> password for every file in the archive!
>
> _2. Bug when extracting zero-byte files from an encrypted archive:_ When
> attempting to extract zero-byte files from an encrypted archive created
> by ZipMaster the following errors occur:
> a) Zero-byte files with no extension will be extracted as 12 byte files
> with "random" bytes.
> b) Zero-byte files with ".txt" extension will not be extracted at all.
>
> However, when the same encrypted archive is extracted with 7-zip no
> errors occur.
> However, 7-zip does not extract zero-byte files with no extension.
>
> But, when the same encrypted archive is extracted with DOpus, most of
> the files inside the archive will not be extracted at all!
> So there seems to be a sort of incompatibility with the PKZip standard
> in ZipMaster?
>
>
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There seems to be some part of the text missing int he beginning of your 
mail, can you check and eventually repeat you message.
The first part is difficult to understand this way.

-- 
Roger Aelbrecht

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