Gentoo Archives: gentoo-dev

From: Markos Chandras <hwoarang@g.o>
To: gentoo-dev@l.g.o
Subject: Re: [gentoo-dev] Re: Devmanual text on ChangeLogs
Date: Mon, 02 May 2011 00:24:24
Message-Id: 20110502001649.GB5512@Eternity.halls.manchester.ac.uk
In Reply to: Re: [gentoo-dev] Re: Devmanual text on ChangeLogs by Brian Harring
1 On Sun, May 01, 2011 at 04:31:08PM -0700, Brian Harring wrote:
2 > On Sun, May 01, 2011 at 11:23:40PM +0000, Duncan wrote:
3 > > What about having a dedicated server-based changlog-signing key? That's
4 > > still a lot of signing with a single key, but as you observed, the hazards
5 > > of a loss of integrity there aren't as high as with most of the tree
6 > > content. It'd require changes, but I don't believe they're out of line
7 > > with that required for the rest of the proposal.
8 >
9 > It means the only real trust that clients can level is on that key-
10 > since it will be the last signer (thus /the/ signer) across all pkgs.
11 >
12 > Get at that key, and you've got the tree, versus the current form,
13 > crack all signing keys and you've got the tree.
14 >
15 > Mind you this is ignoring eclasses, but getting eclasses sorted will
16 > be mildly pointless if the rest of the solution has been
17 > weakened/gutted since.
18 >
19 > Point is, it's not *just* about having a signature on it- it's about
20 > mapping the trust of that signature back, and sectioning/containing
21 > compromises. What y'all are suggesting guts that layered defense.
22 > ~brian
23
24 Then the only choice here is to ignore Changelogs from Manifests and
25 live with that. You have your changelogs unprotected but you keep your
26 ebuilds safe(?). As I said, it is a balanced choice that has to be made.
27
28 Regards,
29 --
30 Markos Chandras / Gentoo Linux Developer / Key ID: B4AFF2C2

Replies

Subject Author
Re: [gentoo-dev] Re: Devmanual text on ChangeLogs Arfrever Frehtes Taifersar Arahesis <Arfrever@g.o>