On Tue, Jul 29, 2008 at 11:20 AM, macintoshzoom
<[EMAIL PROTECTED]> wrote:
> Updating to current I got this on many packages when pkg_add -v -i -u
> with PKG_PATH=xxx/snapshot/xxx :
>
> e.g.: New package libglade2-2.6.2p1 contains potentially unsafe operations
>        @exec /usr/local/share/libxml2/rebuild
> proceed?
>
> Q1- Do I have to say yes to all?
> It seems that if I say not many packages will not upgrade, the whole
> system may have dependency problems ...?
>
> Q2- What kind of dangers give those "potentially unsafe operations",
> highly critical, less critical?
>
> Q3- Did any of you got any security problems when said Q1 all yes?
>
> Q4- If there is no real dangers, why OpenBSD afraid us with those warnings?
> I can't sleep well anymore after saying yes to all those "unsafe" warnings.
>

I might be wrong about this, but I'm pretty sure the "potentially
unsafe" refers to the "@exec" and not the "
/usr/local/share/libxml2/rebuild". It's just warning you that the
package is calling external scripts, and making sure you know that
before you let it happen.
So long as you got the packages from a trusted source you should be
fine. You could always go read the files that it is @exec'ing and see
what they are doing just to be really paranoid.

-Nick
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