Re: Hidden files

2006-06-08 Thread Javier Fernández-Sanguino Peña
lead to false negatives sooner or later. That's a bug in the rootkit and/or host-based scanner. A "hidden" file is in no way indication of a rootkit or malicious software installed. Sure, some rootkits do use hidden files, but if you have a rootkit-detector software you don'

Re: Hidden files

2006-06-07 Thread Jorgen Schaefer
Henning Makholm <[EMAIL PROTECTED]> writes: > But I don't think I have ever used ls from an interactive shell > _without_ the -a flag. I use -a (or -A) very, very rarely. (Not that I don't agree that the concept of hidden files should be replaced by using ~/etc/ for &qu

Re: Hidden files

2006-06-07 Thread Darren Salt
I demand that Henning Makholm may or may not have written... [snip] > But I don't think I have ever used ls from an interactive shell _without_ > the -a flag. I use -A rather than -a - it filters out "." and "..". -- | Darren Salt| linux or ds at | nr. Ashington, | Toon | RISC

Re: Hidden files

2006-06-07 Thread Wouter Verhelst
On Wed, Jun 07, 2006 at 10:45:28AM +0200, Adam Borowski wrote: > This argument is valid only for configuration. There are more > reasons to have files which are not displayed unless you ask for > them. For example: > * .svn > Storing this metadata somewhere else would mean you have to > expli

Re: Hidden files

2006-06-07 Thread Adam Borowski
On Wed, Jun 07, 2006 at 12:02:23AM +0100, Roger Leigh wrote: > Ron Johnson <[EMAIL PROTECTED]> writes: > > Just as /etc/bashrc is not hidden, whereas ~/.bashrc is, *why* > > should any *system* files be hidden? > > IMO dotfiles are a historical artifact which we are stuck with. If we > were just

Re: Hidden files

2006-06-07 Thread Henning Makholm
Scripsit Klaus Ethgen <[EMAIL PROTECTED]> > There are two reasons not to use hidden files in /usr, /var, /dev and > other: > 1. It generates false positives (as mention before). And to many false >positives only ends in overlook the real bad files and directories. > 2

Re: Hidden files

2006-06-06 Thread Russ Allbery
Roger Leigh <[EMAIL PROTECTED]> writes: > While historical reasons are acceptable for users' dotfiles, I remain to > be convinced that there is a logical rationale for them in any system > location, or even anywhere under $HOME except the root. "It's way too much of a pain to modify upstream code

Re: Hidden files

2006-06-06 Thread Tyler MacDonald
Roger Leigh <[EMAIL PROTECTED]> wrote: > IMO dotfiles are a historical artifact which we are stuck with. If we > were just starting today, I'm sure we would be using ~/etc/bashrc > rather than ~/.bashrc so the user's files match the standard > locations. It's logical, simple, and would make many

Re: Hidden files

2006-06-06 Thread Roger Leigh
Ron Johnson <[EMAIL PROTECTED]> writes: > Joey Hess wrote: >> Linas ?virblis wrote: >>> Let us imagine someone decides to introduce package X that contains a >>> lot of files (let us say 50) in "/usr/lib" and half of them are dot >>> files. And what about shipping hidden directories? Would such pa

Re: Hidden files

2006-06-06 Thread Ron Johnson
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Joey Hess wrote: > Linas ?virblis wrote: >> Let us imagine someone decides to introduce package X that contains a >> lot of files (let us say 50) in "/usr/lib" and half of them are dot >> files. And what about shipping hidden directories? Would such pa

Re: Hidden files

2006-06-06 Thread Joey Hess
Linas Žvirblis wrote: > Let us imagine someone decides to introduce package X that contains a > lot of files (let us say 50) in "/usr/lib" and half of them are dot > files. And what about shipping hidden directories? Would such packages > be accepted into Debian? I've had packages in Debian with m

Re: Hidden files

2006-06-06 Thread Linas Žvirblis
Mike Hommey wrote: > Here, we are talking about the empty file /usr/lib/xulrunner/.autoreg... Are you saying it is fine for empty files? So what about "/usr/lib/kaffe/.system" (a symlink to directory) or "/usr/lib/jvm/.java-gcj.jinfo" (non-empty file)? -- To UNSUBSCRIBE, email to [EMAIL PROTEC

Re: Hidden files

2006-06-06 Thread Mike Hommey
On Tue, Jun 06, 2006 at 10:51:02PM +0300, Linas Žvirblis <[EMAIL PROTECTED]> wrote: > Mike Hommey wrote: > > > It'd be easier to take your claim into account if you actually brought > > better facts than "I don't like it" or "stupid tools give false positives" > > Let us imagine someone decides

Re: Hidden files

2006-06-06 Thread Linas Žvirblis
Mike Hommey wrote: > It'd be easier to take your claim into account if you actually brought > better facts than "I don't like it" or "stupid tools give false positives" Let us imagine someone decides to introduce package X that contains a lot of files (let us say 50) in "/usr/lib" and half of the

Re: Hidden files

2006-06-06 Thread Mike Hommey
On Tue, Jun 06, 2006 at 08:32:34PM +0200, Uwe Hermann <[EMAIL PROTECTED]> wrote: > Hi, > > On Tue, Jun 06, 2006 at 11:05:31AM -0300, Henrique de Moraes Holschuh wrote: > > It flags alarms, it is obscure, and generally it is bad form to have hidden > > files anywhere

Re: Hidden files

2006-06-06 Thread Thijs Kinkhorst
On Tue, 2006-06-06 at 18:54 +0100, Roger Leigh wrote: > It is always bad practice to hide things from the user or system > administrator, particularly outside their $HOME. Indeed, I'd call that ``the principle of least surprise''. Thijs signature.asc Description: This is a digitally signed

Re: Hidden files

2006-06-06 Thread Uwe Hermann
Hi, On Tue, Jun 06, 2006 at 11:05:31AM -0300, Henrique de Moraes Holschuh wrote: > It flags alarms, it is obscure, and generally it is bad form to have hidden > files anywhere but under user homes anyway. There certainly is no excuse to > have anything hidden inside the system hierarc

Re: Hidden files

2006-06-06 Thread Roger Leigh
Joey Hess <[EMAIL PROTECTED]> writes: > Henrique de Moraes Holschuh wrote: >> It flags alarms, it is obscure, and generally it is bad form to have hidden >> files anywhere but under user homes anyway. There certainly is no excuse to >> have anything hidden inside the s

Re: Hidden files

2006-06-06 Thread Joey Hess
Klaus Ethgen wrote: > 1. It generates false positives (as mention before). And to many false >positives only ends in overlook the real bad files and directories. Scanning for dotfiles is not an effective way to find files left behind by exploits. People writing exploits are aware of programs t

Re: Hidden files

2006-06-06 Thread Klaus Ethgen
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Am Di den 6. Jun 2006 um 18:12 schrieb Joey Hess: > If you want to know what's really there, use ls -a .. This is not the point. I think no of us do not know how to show that files. There are two reasons not to use hidden files in /usr, /v

Re: Hidden files

2006-06-06 Thread Joey Hess
Henrique de Moraes Holschuh wrote: > It flags alarms, it is obscure, and generally it is bad form to have hidden > files anywhere but under user homes anyway. There certainly is no excuse to > have anything hidden inside the system hierarchies, you WANT to easily know > what is there.

Re: Hidden files

2006-06-06 Thread Henrique de Moraes Holschuh
On Tue, 06 Jun 2006, Mike Hommey wrote: > Could you tell us what kind of harm can do a "hidden" empty file in /usr ? It flags alarms, it is obscure, and generally it is bad form to have hidden files anywhere but under user homes anyway. There certainly is no excuse to have anything

Re: Hidden files

2006-06-06 Thread Olaf van der Spek
On 6/6/06, Mike Hommey <[EMAIL PROTECTED]> wrote: On Tue, Jun 06, 2006 at 11:47:10AM +0200, Klaus Ethgen <[EMAIL PROTECTED]> wrote: > Hello, > > more and more packages use hidden files in /usr. I see this as an error. > But before making a bug report for such packages I

Re: Hidden files

2006-06-06 Thread Linas Žvirblis
Mike Hommey wrote: > Could you tell us what kind of harm can do a "hidden" empty file in /usr ? First of all, false positives in rootkit and security scanners. And too many false positives lead to false negatives sooner or later. -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of

Re: Hidden files

2006-06-06 Thread Mike Hommey
On Tue, Jun 06, 2006 at 11:47:10AM +0200, Klaus Ethgen <[EMAIL PROTECTED]> wrote: > Hello, > > more and more packages use hidden files in /usr. I see this as an error. > But before making a bug report for such packages I wish to ask if this > is intended or really a bug? Som

Hidden files

2006-06-06 Thread Klaus Ethgen
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Hello, more and more packages use hidden files in /usr. I see this as an error. But before making a bug report for such packages I wish to ask if this is intended or really a bug? Some of the files are in the package some are created in postinst and