Re: [gentoo-dev] Re: RFC: lzma tarball usage

2008-05-09 Thread James Cloos
> "Doug" == Doug Goldstein <[EMAIL PROTECTED]> writes: Doug> If you read the lzma changelogs, it appears to imply that newer Doug> ones won't be able to read older formats. The changelog Doug> specifically states if a user they are handling the issue Doug> "gracefully" by telling the user to u

[gentoo-dev] Re: RFC: lzma tarball usage

2008-05-08 Thread Ryan Hill
On Thu, 08 May 2008 09:17:08 -0400 Doug Goldstein <[EMAIL PROTECTED]> wrote: > Ryan Hill wrote: > > The new lzma-utils codebase uses liblzma, written in C. It's at the > > alpha stage but supposedly supports encoding/decoding the current > > lzma format "well enough" (;P). It probably has some f

Re: [gentoo-dev] Re: RFC: lzma tarball usage

2008-05-08 Thread Robert Buchholz
On Thursday 08 May 2008, Doug Goldstein wrote: > Additionally to follow myself up, I believe one of the security > issues was execution of arbitrary data either when untarred or just > decompressed (assuming a  specially crafted lzma file). Can you please point me to the location where this is men

[gentoo-dev] Re: RFC: lzma tarball usage

2008-05-08 Thread Diego 'Flameeyes' Pettenò
Ciaran McCreesh <[EMAIL PROTECTED]> writes: > You miss my point. GNU tar sometimes changes its on disk format (and > will be doing so again at some point for xattrs) It's not really important to the discussion, but... The TAR format is designed as such that on disk formats can be extended withou

Re: [gentoo-dev] Re: RFC: lzma tarball usage

2008-05-08 Thread Doug Goldstein
Ciaran McCreesh wrote: On Thu, 08 May 2008 09:32:34 -0400 Doug Goldstein <[EMAIL PROTECTED]> wrote: Ciaran McCreesh wrote: On Thu, 08 May 2008 09:17:08 -0400 Doug Goldstein <[EMAIL PROTECTED]> wrote: It's troubling to me that projects are using lzma when it's on disk format isn'

Re: [gentoo-dev] Re: RFC: lzma tarball usage

2008-05-08 Thread Doug Goldstein
Doug Goldstein wrote: Ciaran McCreesh wrote: On Thu, 08 May 2008 09:17:08 -0400 Doug Goldstein <[EMAIL PROTECTED]> wrote: It's troubling to me that projects are using lzma when it's on disk format isn't even final and the project has security issues. You mean projects like 'GNU tar'?

Re: [gentoo-dev] Re: RFC: lzma tarball usage

2008-05-08 Thread Ciaran McCreesh
On Thu, 08 May 2008 09:32:34 -0400 Doug Goldstein <[EMAIL PROTECTED]> wrote: > Ciaran McCreesh wrote: > > On Thu, 08 May 2008 09:17:08 -0400 > > Doug Goldstein <[EMAIL PROTECTED]> wrote: > >> It's troubling to me that projects are using lzma when it's on disk > >> format isn't even final and the pr

Re: [gentoo-dev] Re: RFC: lzma tarball usage

2008-05-08 Thread Doug Goldstein
Ciaran McCreesh wrote: On Thu, 08 May 2008 09:17:08 -0400 Doug Goldstein <[EMAIL PROTECTED]> wrote: It's troubling to me that projects are using lzma when it's on disk format isn't even final and the project has security issues. You mean projects like 'GNU tar'? As far as I know Ci

Re: [gentoo-dev] Re: RFC: lzma tarball usage

2008-05-08 Thread Ciaran McCreesh
On Thu, 08 May 2008 09:17:08 -0400 Doug Goldstein <[EMAIL PROTECTED]> wrote: > It's troubling to me that projects are using lzma when it's on disk > format isn't even final and the project has security issues. You mean projects like 'GNU tar'? -- Ciaran McCreesh signature.asc Description: PGP

Re: [gentoo-dev] Re: RFC: lzma tarball usage

2008-05-08 Thread Doug Goldstein
Ryan Hill wrote: On Wed, 07 May 2008 16:23:12 +0300 Mart Raudsepp <[EMAIL PROTECTED]> wrote: Hello, Over the course of this year, a lzma-utils buildtime dependency has been added to a few system packages, to handle .tar.lzma tarballs. This has huge implications on the requirement of the sys

[gentoo-dev] Re: RFC: lzma tarball usage

2008-05-08 Thread Ulrich Mueller
> On Thu, 08 May 2008, Diego 'Flameeyes' Pettenò wrote: >>> So it would also be possible to compile "lzmadec" without any need >>> for C++. Just call "make" in subdirs liblzmadec and lzmadec. >> >> What about USE=decode-only or something similar for lzma-utils, >> then? If desired, it could e

[gentoo-dev] Re: RFC: lzma tarball usage

2008-05-08 Thread Diego 'Flameeyes' Pettenò
Graham Murray <[EMAIL PROTECTED]> writes: > Should that be USE=-cxx? The help for USE=cxx says that this builds > support for C++. It was meant as setting a cxx USE on the ebuild, I wasn't certainly meaning to disable the C++ parts with USE=cxx enabled ;) -- Diego "Flameeyes" Pettenò http://blo

Re: [gentoo-dev] Re: RFC: lzma tarball usage

2008-05-08 Thread Graham Murray
[EMAIL PROTECTED] (Diego 'Flameeyes' Pettenò) writes: > USE=cxx should do just fine, it will disable the C++-related parts, > whatever they are. Sincerely I'd quite like to enable it on my vserver's > build chroots too. Should that be USE=-cxx? The help for USE=cxx says that this builds support f

[gentoo-dev] Re: RFC: lzma tarball usage

2008-05-08 Thread Diego 'Flameeyes' Pettenò
Duncan <[EMAIL PROTECTED]> writes: >> So it would also be possible to compile "lzmadec" without any need for >> C++. Just call "make" in subdirs liblzmadec and lzmadec. > > What about USE=decode-only or something similar for lzma-utils, then? If > desired, it could even be masked on "normal" pro

[gentoo-dev] Re: RFC: lzma tarball usage

2008-05-08 Thread Duncan
Ulrich Mueller <[EMAIL PROTECTED]> posted [EMAIL PROTECTED], excerpted below, on Wed, 07 May 2008 16:55:39 +0200: > The decoder of lzma-utils is also written in C only. > > So it would also be possible to compile "lzmadec" without any need for > C++. Just call "make" in subdirs liblzmadec and lz

[gentoo-dev] Re: RFC: lzma tarball usage

2008-05-07 Thread Ryan Hill
On Wed, 07 May 2008 16:23:12 +0300 Mart Raudsepp <[EMAIL PROTECTED]> wrote: > Hello, > > Over the course of this year, a lzma-utils buildtime dependency has > been added to a few system packages, to handle .tar.lzma tarballs. > This has huge implications on the requirement of the system toolchain