Re: packets to bridged interfaces bypass input filter

2020-05-26 Thread Stephan Mending
On Tue, May 26, 2020 at 09:26:07PM +0200, Sven M. Hallberg wrote: > hi all, > > i sent the following question to misc@ on march 29th but received no > response. i hope you don't mind me retrying on tech@. > > while playing around with pf, i noticed that some connections that i > thought should

Re: iked(8): AES_GCM ciphers for IKE

2020-05-16 Thread Stephan Mending
On Fri, May 15, 2020 at 01:59:35AM +0200, Tobias Heider wrote: > On Thu, May 14, 2020 at 10:47:52PM +0200, Tobias Heider wrote: > > On Thu, May 14, 2020 at 10:07:30PM +0200, Tobias Heider wrote: > > > Hi, > > > > > > currently iked(8) supports AES-GCM only for ESP. > > > The diff below adds the

Re: iked(8): AES_GCM ciphers for IKE

2020-05-14 Thread Stephan Mending
On Thu, May 14, 2020 at 10:47:52PM +0200, Tobias Heider wrote: > On Thu, May 14, 2020 at 10:07:30PM +0200, Tobias Heider wrote: > > Hi, > > > > currently iked(8) supports AES-GCM only for ESP. > > The diff below adds the ENCR_AES_GCM_16 and ENCR_AES_GCM_12 variants for > > IKE. > > (for more

Dead peer detection in iked

2020-05-07 Thread Stephan Mending
Hi *, I was wondering why there is no dead peer detection implemented for iked ? Is it just due to lack of time ? Or are there good reasons to dismiss directly implemented dpd in iked ? Because technically one has the option to just use ifstated. I'm just being curios here. Thanks for your

Re: iked(8): Removing SHA1 from default transforms

2020-05-03 Thread Stephan Mending
I know Theo, Tobias told me a few mails back. I was joking... On Sat, May 02, 2020 at 07:32:43AM -0600, Theo de Raadt wrote: > Stephan Mending wrote: > > > On 02/05/2020 02:58, Theo de Raadt wrote: > > > > > Stephan Mending wrote: > > > > > >&g

Re: iked(8): Removing SHA1 from default transforms

2020-05-02 Thread Stephan Mending
On 02/05/2020 02:58, Theo de Raadt wrote: Stephan Mending wrote: I don't get how this could be ? then go study. I think I've struck a nerve right here. I'm sorry to have caused you high blood pressure by sending this diff. I do not doubt the competency of you or the other developers

Re: iked(8): Removing SHA1 from default transforms

2020-05-02 Thread Stephan Mending
rfc2104 [2] https://cseweb.ucsd.edu/~mihir/papers/hmac-new.html Thank you so much for your detailed response.  I absolutely appreciate it. On 02/05/2020 00:03, Tobias Heider wrote: On Fri, May 01, 2020 at 11:35:23PM +0200, Stephan Mending wrote: Hi *, this diff removes SHA1 as default

Re: iked(8): Removing SHA1 from default transforms

2020-05-01 Thread Stephan Mending
On 02/05/2020 00:40, Stuart Henderson wrote: On 2020/05/02 00:23, Stephan Mending wrote: Hi, I actually read your thread. By what I understood you're at the moment trying to change a few defaults. That was the reason I wanted to add SHA1 for removal. I just thought it deserved a seperate

Re: iked(8): Removing SHA1 from default transforms

2020-05-01 Thread Stephan Mending
g. How can it be that this doesn't apply for iked ? g, Stephan On 02/05/2020 00:03, Tobias Heider wrote: On Fri, May 01, 2020 at 11:35:23PM +0200, Stephan Mending wrote: Hi *, this diff removes SHA1 as default transform for integrity algorithms. It's been broken long enough. Let's at least get rid of it

iked(8): Removing SHA1 from default transforms

2020-05-01 Thread Stephan Mending
Hi *, this diff removes SHA1 as default transform for integrity algorithms. It's been broken long enough. Let's at least get rid of it in iked's defaults. SHA1 is officially broken since 2011 and there have been doubts about it since 2005. Though using SHA1 in combination with HAMC as

Re: AEAD Suites in IKEX (iked) and Phase 1 (isakmpd)

2020-04-20 Thread Stephan Mending
> Subject: Re: AEAD Suites in IKEX (iked) and Phase 1 (isakmpd) > To: Stephan Mending > Cc: tech@openbsd.org > > On Mon, Apr 20, 2020 at 12:52:24PM +0200, Stephan Mending wrote: > > Hi, > > I was wondering if there was a reason why there are no AEAD Suites > > imple

AEAD Suites in IKEX (iked) and Phase 1 (isakmpd)

2020-04-20 Thread Stephan Mending
Hi, I was wondering if there was a reason why there are no AEAD Suites implemented for initial IKEX in iked or phase 1 in isamkmpd ? Even though iked's childSAs support it and Phase 2 in isakmpd does as well ? Is it just lack of time ? Because for example strongswan does exactly support that.