Re: [exim] DANE(TA) doesn't work with self signed certificate

2018-09-09 Thread Klaus Ethgen via Exim-users
-BEGIN PGP SIGNED MESSAGE- Hash: SHA512 Hi, for my installation I can assure that exim is linked to gnutls (libgnutls-dane0 + libgnutls30, currently installed with version 3.5.8). After installing gnutls-bin (and for the undocumented dependencies dns-root-data) and disabling of the root

Re: [exim] DANE(TA) doesn't work with self signed certificate

2018-09-07 Thread Viktor Dukhovni via Exim-users
> On Sep 7, 2018, at 1:32 PM, Andreas Metzler via Exim-users > wrote: > > Are you positive that this is a problem in GnuTLS and not in a problem > in exim's usage of gnutls-dane? > > Asking, since > danetool --check=lists.gentoo.org --proto tcp --starttls-proto=smtp > succeeds. (I have

Re: [exim] DANE(TA) doesn't work with self signed certificate

2018-09-07 Thread Viktor Dukhovni via Exim-users
> On Sep 7, 2018, at 1:19 PM, Jan Ingvoldstad via Exim-users > wrote: > > Additionally, Debian is, in the longer term, in a position to use a > different TLS library than GnuTLS. Debian has historically been ultra-conservative on the potential License compatibility issues between GPL (Exim)

Re: [exim] DANE(TA) doesn't work with self signed certificate

2018-09-07 Thread Andreas Metzler via Exim-users
On 2018-09-07 Viktor Dukhovni via Exim-users wrote: [...] > Until there's either a fix in GnuTLS (Nikos Mavrogiannopoulos can get in touch > with me if there are questions), or a work-around in Exim that disables DANE > for domains with DANE-TA(2) records when linked with GnuTLS (supporting only

Re: [exim] DANE(TA) doesn't work with self signed certificate

2018-09-07 Thread Jan Ingvoldstad via Exim-users
On Fri, Sep 7, 2018 at 5:50 PM Viktor Dukhovni via Exim-users < exim-users@exim.org> wrote: > > > Though Debian may not be in a possible to fix DANE-TA(2) support in > Exim+GnuTLS, > they may of course be able to bring it to the attention of the apporpriate > GnuTLS developers. This is

Re: [exim] DANE(TA) doesn't work with self signed certificate

2018-09-07 Thread Viktor Dukhovni via Exim-users
> On Sep 7, 2018, at 3:33 AM, Jan Ingvoldstad via Exim-users > wrote: > > Please, if you have not already done so, file a bug report with Debian, > this is a pretty major bug. Until there's either a fix in GnuTLS (Nikos Mavrogiannopoulos can get in touch with me if there are questions), or

Re: [exim] DANE(TA) doesn't work with self signed certificate

2018-09-07 Thread Jan Ingvoldstad via Exim-users
On Wed, Sep 5, 2018 at 5:04 PM Klaus Ethgen via Exim-users < exim-users@exim.org> wrote: > Sure, it is the common debian version and Debian is always linking > against gnutls. > Please, if you have not already done so, file a bug report with Debian, this is a pretty major bug. -- Jan -- ##

Re: [exim] DANE(TA) doesn't work with self signed certificate

2018-09-05 Thread Viktor Dukhovni via Exim-users
On Wed, Sep 05, 2018 at 03:56:55PM +0100, Klaus Ethgen via Exim-users wrote: > > I suppose your Exim is also linked to GnuTLS? > > Sure, it is the common debian version and Debian is always linking > against gnutls. You can rebuild the source deb against OpenSSL:

Re: [exim] DANE(TA) doesn't work with self signed certificate

2018-09-05 Thread Klaus Ethgen via Exim-users
-BEGIN PGP SIGNED MESSAGE- Hash: SHA512 Hi Folks, Am Mi den 5. Sep 2018 um 14:41 schrieb Michael Westerburg via Exim-users: > On 09/05/2018 01:00 PM, exim-users-requ...@exim.org wrote: > > After I enabled (themporarily) the random CA they use, I got a > > successfull delivery with the

Re: [exim] DANE(TA) doesn't work with self signed certificate

2018-09-05 Thread Michael Westerburg via Exim-users
Hello Klaus, On 09/05/2018 01:00 PM, exim-users-requ...@exim.org wrote: > After I enabled (themporarily) the random CA they use, I got a > successfull delivery with the log file saying that it was validated via > DANE. thank you very much for sharing your observation. I suppose your Exim is

Re: [exim] DANE(TA) doesn't work with self signed certificate

2018-09-05 Thread Michael Westerburg via Exim-users
Hello Viktor, On 09/05/2018 01:00 PM, exim-users-requ...@exim.org wrote: > My advice to the user would be to use a version of Exim that > is linked with OpenSSL and NOT GnuTLS. The Exim DANE support > in combination with GnuTLS is not nearly as well tested or > supported. thank you very much