Re: SSH keys: DSA vs RSA

2008-05-15 Thread Steinar H. Gunderson
On Thu, May 15, 2008 at 05:11:27AM +0200, Goswin von Brederlow wrote: > The DSA signing uses (secret key + random) in the signature and that > sum is trivial to compute given the signed message and public key. The > security of DSA relies solely on the fact that random can't be guessed > so you can

Re: ssl problems: gpg affected?

2008-05-15 Thread Michal Čihař
On Thu, 15 May 2008 08:09:02 +0200 Norbert Preining <[EMAIL PROTECTED]> wrote: > On Do, 15 Mai 2008, Steinar H. Gunderson wrote: > > No. Any key who had a single DSA signature created by the flawed version of > > OpenSSL should be considered compromised. DSA requires a secret, random > > Does thi

Re: openssh-blacklist for testing-updates ?

2008-05-15 Thread Thijs Kinkhorst
On Thursday 15 May 2008 11:24, Olivier Berger wrote: > I guess openssh-blacklist is only available on stable/updates and not in > testing/updates ... any reason why not ? It is currently available in unstable; I have no doubt that the release managers will push it into testing as soon as possible

acpid package needs love and an active maintainer

2008-05-15 Thread Raphael Hertzog
Hello, I just reassigned a bug to acpid and discovered how badly maintained it is. Despite a new maintainer in january this year, the BTS still shows many RC bugs and a bunch with patches. Hopefully this mail will draw some attention to the problem and some volunteers will step up to help maintai

openssh-blacklist for testing-updates ?

2008-05-15 Thread Olivier Berger
Hi. I guess openssh-blacklist is only available on stable/updates and not in testing/updates ... any reason why not ? Thanks in advance. -- Olivier BERGER <[EMAIL PROTECTED]> (*NEW ADDRESS*) http://www-inf.it-sudparis.eu/~olberger/ - OpenPGP-Id: 1024D/6B829EEC Ingénieur Recherche - Dept INF Ins

Re: db.debian.org/password.html : Why ~/.ssh/id_dsa.pub to setup OpenSSH for RSA

2008-05-15 Thread Osamu Aoki
Hi, Considering recent issues, http://db.debian.org/password.html requires updated as "s/id_dsa.pub/id_rsa.pub/". Discussion as below. Do I need to make rt thingy? I am not yet familiar with it. On Wed, May 14, 2008 at 07:50:29PM +0200, Luk Claes wrote: > Osamu Aoki wrote: > > Hi, > > > > Re

ssl security desaster (was: Re: SSH keys: DSA vs RSA)

2008-05-15 Thread Martin Uecker
"Steinar H. Gunderson" <[EMAIL PROTECTED]>: > On Thu, May 15, 2008 at 05:11:27AM +0200, Goswin von Brederlow wrote: > > > Also if you have 2 messages signed with the same random number you can > > compute the secret key. It is more complicated then this but > > simplified boils down to is computin

Re: ssl security desaster (was: Re: SSH keys: DSA vs RSA)

2008-05-15 Thread Thijs Kinkhorst
On Thursday 15 May 2008 14:04, Martin Uecker wrote: > If I understand this correctly, this means that not only should keys > generated with the broken ssl lib be considered compromised, but all > keys which were potentially used to create DSA signatures by those > broken libs. > > In this case, the

Re: db.debian.org/password.html : Why ~/.ssh/id_dsa.pub to setup OpenSSH for RSA

2008-05-15 Thread Peter Palfrader
On Thu, 15 May 2008, Osamu Aoki wrote: > Considering recent issues, http://db.debian.org/password.html requires > updated as "s/id_dsa.pub/id_rsa.pub/". My mail to d-i-a said that you need to use RSA keys. You have read that, right? The page on db.d.o will get updated eventually, for now think

Re: conglomeration packages (Re: Will nvidia-graphics-drivers ever transition to testing?)

2008-05-15 Thread Lennart Sorensen
On Wed, May 14, 2008 at 08:13:53PM -0400, Filipus Klutiero wrote: > Your second parenthesis is wrong. Just like LKM-s when the stock kernels' > ABINAME is bumped, applications need to be rebuilt when the ABI of one of the > libraries they link to changes in a way which is not backwards-compatible

Is sbackup maintained? If not, what to do?

2008-05-15 Thread Charles Plessy
Dear all, it is almost one year that sbackup was modified to use a group ID that exists on Ubuntu but not on Debian systems. As suggested on [EMAIL PROTECTED], I have increased the severity of the bug to 'serious' three weeks ago. (#427697) sbackup is a native Debian package whose maintainer is a

Re: db.debian.org/password.html : Why ~/.ssh/id_dsa.pub to setup OpenSSH for RSA

2008-05-15 Thread Osamu Aoki
On Thu, May 15, 2008 at 03:03:55PM +0200, Peter Palfrader wrote: > On Thu, 15 May 2008, Osamu Aoki wrote: > > > Considering recent issues, http://db.debian.org/password.html requires > > updated as "s/id_dsa.pub/id_rsa.pub/". > > My mail to d-i-a said that you need to use RSA keys. You have rea

Re: ssl problems: gpg affected?

2008-05-15 Thread Florian Weimer
* Michal Čihař: > GnuPG does not use OpenSSL, so it should be safe. But generally it > could be possible to use same key for both GnuPG and OpenSSL and then > you would have a problem. There is no benefit from doing that, so this is highly unlikely. It requires manual key conversion, too. -- T

Re: [DSA 1571-1] Heimdal

2008-05-15 Thread Guido Günther
Hi Brian, On Thu, May 15, 2008 at 03:33:41PM +1000, Brian May wrote: > Apparently, Heimdal in Debian also is affected. I am not aware of any > solution other then to manually regenerate all keys. Could you give some details here? Password based principals aren't affected? For those using a keytab

Re: ssl security desaster

2008-05-15 Thread Russ Allbery
Martin Uecker <[EMAIL PROTECTED]> writes: > In this case, the security advisory should clearly be updated. And all > advise about searching for weak keys should be removed as well, because > it leads to false sense of security. In fact, *all* keys used on Debian > machines should be considered com

Re: [DSA 1571-1] Heimdal

2008-05-15 Thread Russ Allbery
Guido Günther <[EMAIL PROTECTED]> writes: > On Thu, May 15, 2008 at 03:33:41PM +1000, Brian May wrote: >> Apparently, Heimdal in Debian also is affected. I am not aware of any >> solution other then to manually regenerate all keys. > Could you give some details here? Password based principals are

Re: db.debian.org/password.html : Why ~/.ssh/id_dsa.pub to setup OpenSSH for RSA

2008-05-15 Thread Mike Hommey
On Thu, May 15, 2008 at 03:03:55PM +0200, Peter Palfrader <[EMAIL PROTECTED]> wrote: > On Thu, 15 May 2008, Osamu Aoki wrote: > > > Considering recent issues, http://db.debian.org/password.html requires > > updated as "s/id_dsa.pub/id_rsa.pub/". > > My mail to d-i-a said that you need to use RS

Re: ssl security desaster (was: Re: SSH keys: DSA vs RSA)

2008-05-15 Thread Martin Uecker
Am Donnerstag, den 15.05.2008, 15:20 +0200 schrieb Thijs Kinkhorst: > On Thursday 15 May 2008 14:04, Martin Uecker wrote: > > If I understand this correctly, this means that not only should keys > > generated with the broken ssl lib be considered compromised, but all > > keys which were potentially

Re: db.debian.org/password.html : Why ~/.ssh/id_dsa.pub to setup OpenSSH for RSA

2008-05-15 Thread Peter Palfrader
On Thu, 15 May 2008, Mike Hommey wrote: > On Thu, May 15, 2008 at 03:03:55PM +0200, Peter Palfrader <[EMAIL PROTECTED]> > wrote: > > On Thu, 15 May 2008, Osamu Aoki wrote: > > > > > Considering recent issues, http://db.debian.org/password.html requires > > > updated as "s/id_dsa.pub/id_rsa.pub/

Re: db.debian.org/password.html : Why ~/.ssh/id_dsa.pub to setup OpenSSH for RSA

2008-05-15 Thread Mike Hommey
On Thu, May 15, 2008 at 05:11:30PM +0200, Peter Palfrader <[EMAIL PROTECTED]> wrote: > On Thu, 15 May 2008, Mike Hommey wrote: > > > On Thu, May 15, 2008 at 03:03:55PM +0200, Peter Palfrader <[EMAIL > > PROTECTED]> wrote: > > > On Thu, 15 May 2008, Osamu Aoki wrote: > > > > > > > Considering re

Re: db.debian.org/password.html : Why ~/.ssh/id_dsa.pub to setup OpenSSH for RSA

2008-05-15 Thread Norbert Preining
On Do, 15 Mai 2008, Mike Hommey wrote: > I beg to differ. This particular mail is important enough to be sent to > d-d-a instead of d-i-a. I agree, dia is not what I would be subscribed to under normal circumstances, and with all the caos that type of announce is for dda. Best wishes Norbert --

Re: ssl security desaster (was: Re: SSH keys: DSA vs RSA)

2008-05-15 Thread Thijs Kinkhorst
On Thursday 15 May 2008 16:47, Martin Uecker wrote: > > You mean less likely than once in 15 years? We're open to your > > suggestions. > > Something as bad as this might be rare, still, if something can be > improved, it should. > > Upstream complained about the extensive Debian patching. I think

Re: ssl security desaster (was: Re: SSH keys: DSA vs RSA)

2008-05-15 Thread Mike Bird
On Thu May 15 2008 06:20:10 Thijs Kinkhorst wrote: > You mean less likely than once in 15 years? We're open to your suggestions. Leaving millions of systems open to crackers for 2 years out of 15 is not a joke. I don't blame the DD - we have all made mistakes and most of us are lucky they weren't

Re: ssl security desaster (was: Re: SSH keys: DSA vs RSA)

2008-05-15 Thread Mike Bird
On Thu May 15 2008 08:33:54 Thijs Kinkhorst wrote: > I welcome change and review of our processes, but taking one extreme > incident as the base on which to draw conclusions seems not the wise thing > to do. If you're interested in for example changing the level to which > software is patched in De

Re: ssl security desaster (was: Re: SSH keys: DSA vs RSA)

2008-05-15 Thread Martin Uecker
Am Donnerstag, den 15.05.2008, 17:33 +0200 schrieb Thijs Kinkhorst: > On Thursday 15 May 2008 16:47, Martin Uecker wrote: > > > You mean less likely than once in 15 years? We're open to your > > > suggestions. > > > > Something as bad as this might be rare, still, if something can be > > improved,

Re: ssl security desaster (was: Re: SSH keys: DSA vs RSA)

2008-05-15 Thread Thijs Kinkhorst
On Thursday 15 May 2008 18:26, Martin Uecker wrote: > Why not? A plane crash is a very rare incident. Still every single > crash is investigated to make recommendations for their future > avoidance. Maybe that wasn't clear from my first mail, but I don't think that nothing can be learned from thi

Re: ssl security desaster (was: Re: SSH keys: DSA vs RSA)

2008-05-15 Thread Kevin B. McCarty
Martin Uecker wrote: > Am Donnerstag, den 15.05.2008, 17:33 +0200 schrieb Thijs Kinkhorst: >> If you're interested in for example changing the level to which software is >> patched in Debian, I suggest to start with a representative review of what >> gets patched and why it's done. That would g

Re: ssl security desaster

2008-05-15 Thread Mikhail Gusarov
Twas brillig at 10:30:44 15.05.2008 UTC-07 when Kevin B. McCarty did gyre and gimble: KBM> Believe me, there are lots of upstreams for which extensive KBM> patching really is necessary. (I have no idea whether OpenSSL is KBM> one of those, as I have no familiarity with its code nor the KBM>

Re: ssl security desaster (was: Re: SSH keys: DSA vs RSA)

2008-05-15 Thread Peter Samuelson
[Mike Bird] > but we should blame the process. And fix it. > it would probably have been better to devote less effort to the > scanner and more effort to documenting all the kinds of key > replacements > Serious efforts are needed > Second, we must ensure > This calls for a thorough investiga

Re: ssl security desaster

2008-05-15 Thread Russ Allbery
Mikhail Gusarov <[EMAIL PROTECTED]> writes: > Probably the work then should be clearly labeled as fork (especially > given the other distro maintainers also share some patches)? It will > reduce the confusion, like "oh, erm, our is not quite upstream > , we rewrote it from scratch, and left the n

Re: ssl security desaster (was: Re: SSH keys: DSA vs RSA)

2008-05-15 Thread Mike Bird
On Thu May 15 2008 10:34:01 Peter Samuelson wrote: > Who is this "we"? Whose serious efforts? Who is investigating? Most > importantly, should we assume that, as in the past, you, Mike Bird, > intend to do nothing but talk? Debian is still one of the world's best distros and I hope it continues

Re: ssl security desaster (was: Re: SSH keys: DSA vs RSA)

2008-05-15 Thread Peter Samuelson
[Mike Bird] > Nevertheless, non-DD's can and do help by filing bug reports and > patches (upstream is best), helping people on d-u, and offering > constructive advice to DDs. Very well. I propose that anyone who wishes to give "constructive advice" to developers, but who doesn't actually do any

Re: ssl security desaster (was: Re: SSH keys: DSA vs RSA)

2008-05-15 Thread Thibaut Paumard
Hi, Le 15 mai 08 à 20:17, Mike Bird a écrit : Nevertheless, non-DD's can and do help by filing bug reports and patches (upstream is best), helping people on d-u, and offering constructive advice to DDs. And maintaining packages! It can be long to find a sponsor for your first package (espec

Re: ssl security desaster

2008-05-15 Thread Kevin B. McCarty
Hi Mikhail, Mikhail Gusarov wrote: > Twas brillig at 10:30:44 15.05.2008 UTC-07 when Kevin B. McCarty did gyre and > gimble: > > KBM> Believe me, there are lots of upstreams for which extensive > KBM> patching really is necessary. (I have no idea whether OpenSSL is > KBM> one of those, as I

Re: db.debian.org/password.html : Why ~/.ssh/id_dsa.pub to setup OpenSSH for RSA

2008-05-15 Thread Peter Palfrader
On Thu, 15 May 2008, Norbert Preining wrote: > On Do, 15 Mai 2008, Mike Hommey wrote: > > I beg to differ. This particular mail is important enough to be sent to > > d-d-a instead of d-i-a. > > I agree, dia is not what I would be subscribed to under normal > circumstances, and with all the caos t

Sorting out mail-transport-agent mess

2008-05-15 Thread Sune Vuorela
Hi! Noticing among others this bug report http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=322751 and observing the many packages depending on $MTA | mail-transport-agent with $MTA having values like postfix, exim, exim4, sendmail, nullmailer and probably others. And some packages just dependi

Re: Sorting out mail-transport-agent mess

2008-05-15 Thread Mike Bird
On Thu May 15 2008 14:33:04 Sune Vuorela wrote: > The latter, just depending on mail-transport-agent, makes apt, at least > currently, pick the package first in the alphabet providing m-t-a. (A bit > ago, this was courier. now it is citadel). This definately needs fixing, > but why not sort everyth

Re: conglomeration packages (Re: Will nvidia-graphics-drivers ever transition to testing?)

2008-05-15 Thread Filipus Klutiero
Le May 15, 2008 09:55:40 am Lennart Sorensen, vous avez écrit : > On Wed, May 14, 2008 at 08:13:53PM -0400, Filipus Klutiero wrote: > > Your second parenthesis is wrong. Just like LKM-s when the stock kernels' > > ABINAME is bumped, applications need to be rebuilt when the ABI of one of > > the lib

Re: Bug#427697: Is sbackup maintained? If not, what to do?

2008-05-15 Thread Aigars Mahinovs
2008/5/15 Charles Plessy <[EMAIL PROTECTED]>: > Despite the fact that the maintainer of sbackup is actively blogging on > planet.d.o, I wonder if sbackup is maintained. From a user perspective > (and I am a user of sbackup, that is why I feel concerned), I think that > if there is no future for sba

re: Sorting out mail-transport-agent mess

2008-05-15 Thread peter green
2) Introduce a default-mta package (currently) depending on exim4. All packages requiring a MTA should depend on default-mta | mail-transport-agent. This will have the extra advantage that we (and others like CDDs and derived distros) easily could swap default MTA. What concerns me about this a

Re: Sorting out mail-transport-agent mess

2008-05-15 Thread Russ Allbery
peter green <[EMAIL PROTECTED]> writes: > It seems to me that the ideal soloution would be to fix apt/the > repositry system so that the defaults for a virtual package can be > explicitly designed. I have no idea how to do this and no time to help, but I think this would be really cool and would

Re: Sorting out mail-transport-agent mess

2008-05-15 Thread Steve Langasek
On Thu, May 15, 2008 at 11:39:36PM +0100, peter green wrote: >> 2) Introduce a default-mta package (currently) depending on exim4. All >> packages requiring a MTA should depend on default-mta | >> mail-transport-agent. This will have the extra advantage that we (and >> others like CDDs and der

Re: Sorting out mail-transport-agent mess

2008-05-15 Thread Ben Finney
Mike Bird <[EMAIL PROTECTED]> writes: > All of the MTA's provide mail-transport-agent. I had assumed that apt > would choose between them on the basis that exim4-daemon-light is the > only provider with priority standard, the others being optional or extra. > > If apt does not consider package p

Re: Sorting out mail-transport-agent mess

2008-05-15 Thread Steve Langasek
On Thu, May 15, 2008 at 11:33:04PM +0200, Sune Vuorela wrote: > Noticing among others this bug report > http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=322751 and observing the > many packages depending on $MTA | mail-transport-agent with $MTA having > values like postfix, exim, exim4, sendmai

Re: Sorting out mail-transport-agent mess

2008-05-15 Thread Eugeniy Meshcheryakov
15 травня 2008 о 16:24 -0700 Steve Langasek написав(-ла): > > What concerns me about this approach is that it could easilly end up with > > dist-upgrades swapping out users mail systems without warning. I would > > consider such behaviour unacceptable as it could easilly cause mail loss > > Er,

Re: Bug#427697: Is sbackup maintained? If not, what to do?

2008-05-15 Thread Charles Plessy
Le Fri, May 16, 2008 at 01:22:12AM +0300, Aigars Mahinovs a écrit : > > The upstream situation is not as clear cut - I've been making every > effort to a new and enthusiastic developer (Ouattara Oumar Aziz) take > over the upstream development of SBackup peacefully. > I am discussing the future o

Re: Sorting out mail-transport-agent mess

2008-05-15 Thread Steve Langasek
On Fri, May 16, 2008 at 02:10:39AM +0200, Eugeniy Meshcheryakov wrote: > 15 травня 2008 о 16:24 -0700 Steve Langasek написав(-ла): > > > What concerns me about this approach is that it could easilly end up with > > > dist-upgrades swapping out users mail systems without warning. I would > > > con

Re: ssl security desaster (was: Re: SSH keys: DSA vs RSA)

2008-05-15 Thread Stephen Gran
This one time, at band camp, Mike Bird said: > Yet Debian makes it hard for people to help. Like most software > engineers I simply don't have the time to waste on Debian's NM > process. Debian's processes are indisputably Debian's decision > alone, but Debian has to live with the consequences ..

Re: Sorting out mail-transport-agent mess

2008-05-15 Thread Ben Finney
Steve Langasek <[EMAIL PROTECTED]> writes: > On Thu, May 15, 2008 at 11:33:04PM +0200, Sune Vuorela wrote: > > > 2) Introduce a default-mta package (currently) depending on exim4. > > All packages requiring a MTA should depend on default-mta | > > mail-transport-agent. This will have the extra ad

Re: Sorting out mail-transport-agent mess

2008-05-15 Thread Steve Langasek
On Fri, May 16, 2008 at 10:53:03AM +1000, Ben Finney wrote: > Steve Langasek <[EMAIL PROTECTED]> writes: > > On Thu, May 15, 2008 at 11:33:04PM +0200, Sune Vuorela wrote: > > > 2) Introduce a default-mta package (currently) depending on exim4. > > > All packages requiring a MTA should depend on d

Re: Sorting out mail-transport-agent mess

2008-05-15 Thread Ben Finney
Steve Langasek <[EMAIL PROTECTED]> writes: > sensible-editor and sensible-browser are /commands/ Provided by the 'debianutils' package. > default-mta is not at all like this. You're right, I'm wrong. Thanks for clearing my confusion. -- \ "Hey Homer! You're late for English!" "Pff! Engl

Re: Sorting out mail-transport-agent mess

2008-05-15 Thread Goswin von Brederlow
Steve Langasek <[EMAIL PROTECTED]> writes: > On Fri, May 16, 2008 at 02:10:39AM +0200, Eugeniy Meshcheryakov wrote: >> 15 травня 2008 о 16:24 -0700 Steve Langasek написав(-ла): >> > > What concerns me about this approach is that it could easilly end up >> > > with >> > > dist-upg

Re: Bug#427697: Is sbackup maintained? If not, what to do?

2008-05-15 Thread Andrew Vaughan
On Friday 16 May 2008 10:20, Charles Plessy wrote: > Since the revitalisation of sbackup is expected after the freezing of > Lenny, we have to solve the most important bugs of the current version > of sbackup. I do not know enough of python for helping on bug #427697 > (the gid of the backups). If

pwsafe and OpenSSL?

2008-05-15 Thread Daniel Burrows
I notice that pwsafe is linked against openssl. Is it affected by the recent debacle and if so, how? Do I need to regenerate all my randomized passwords, or somehow re-encrypt the pwsafe database? Thanks, Daniel -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscri

Re: ssl security desaster (was: Re: SSH keys: DSA vs RSA)

2008-05-15 Thread Kevin Buhr
Peter Samuelson <[EMAIL PROTECTED]> writes: > > Who is this "we"? Whose serious efforts? Who is investigating? Most > importantly, should we assume that, as in the past, you, Mike Bird, > intend to do nothing but talk? I think this is a common stylistic choice. I consider myself part of the De

Re: db.debian.org/password.html : Why ~/.ssh/id_dsa.pub to setup OpenSSH for RSA

2008-05-15 Thread Mike Hommey
On Thu, May 15, 2008 at 11:30:40PM +0200, Peter Palfrader wrote: > On Thu, 15 May 2008, Norbert Preining wrote: > > > On Do, 15 Mai 2008, Mike Hommey wrote: > > > I beg to differ. This particular mail is important enough to be sent to > > > d-d-a instead of d-i-a. > > > > I agree, dia is not what

Work-needing packages report for May 16, 2008

2008-05-15 Thread wnpp
The following is a listing of packages for which help has been requested through the WNPP (Work-Needing and Prospective Packages) system in the last week. Total number of orphaned packages: 433 (new: 6) Total number of packages offered up for adoption: 104 (new: 6) Total number of packages request

Re: Sorting out mail-transport-agent mess

2008-05-15 Thread Raphael Hertzog
On Thu, 15 May 2008, Steve Langasek wrote: > > 2) Introduce a default-mta package (currently) depending on exim4. All > > packages requiring a MTA should depend on default-mta | > > mail-transport-agent. > > This will have the extra advantage that we (and others like CDDs and > > derived > >

Re: db.debian.org/password.html : Why ~/.ssh/id_dsa.pub to setup OpenSSH for RSA

2008-05-15 Thread Norbert Preining
On Do, 15 Mai 2008, Peter Palfrader wrote: > > > I beg to differ. This particular mail is important enough to be sent to > > > d-d-a instead of d-i-a. > > > > I agree, dia is not what I would be subscribed to under normal > > circumstances, and with all the caos that type of announce is for dda. >