Re: [openssl-project] OpenSSL 1.1.1 library(OpenSSL 1.1.0 compile) Postfix to Postfix test

2018-04-28 Thread Viktor Dukhovni
> On Apr 28, 2018, at 8:42 PM, Benjamin Kaduk wrote: > > [ ... nothing I don't agree with ... ] We're on the same page here. OpenSSL the built-in defualt callback can re-issue by default, so long as custom callbacks can choose to not re-issue (their return code is honoured). My other observa

Re: [openssl-project] OpenSSL 1.1.1 library(OpenSSL 1.1.0 compile) Postfix to Postfix test

2018-04-28 Thread Benjamin Kaduk
On Tue, Apr 24, 2018 at 10:21:28AM -0400, Viktor Dukhovni wrote: > > > > On Apr 24, 2018, at 9:29 AM, Benjamin Kaduk wrote: > > > > To be clear, the current draft explicitly says "Servers SHOULD issue > > new tickets with every connection." This is not a MUST, but is > > perhaps strong enough

Re: [openssl-project] OpenSSL 1.1.1 library(OpenSSL 1.1.0 compile) Postfix to Postfix test

2018-04-24 Thread Viktor Dukhovni
> On Apr 24, 2018, at 9:29 AM, Benjamin Kaduk wrote: > > To be clear, the current draft explicitly says "Servers SHOULD issue > new tickets with every connection." This is not a MUST, but is > perhaps strong enough guidance to merit overriding the existing > ticket callback semantics. Fine ad

Re: [openssl-project] OpenSSL 1.1.1 library(OpenSSL 1.1.0 compile) Postfix to Postfix test

2018-04-24 Thread Benjamin Kaduk
On Mon, Apr 23, 2018 at 09:34:18PM -0400, Viktor Dukhovni wrote: > > > > On Apr 22, 2018, at 9:49 PM, Viktor Dukhovni > > wrote: > > > > - Client-side diagnostics - > > On the server side I see that even when the ticket callback returns "0" to > accept and not re-issue the ticket, a

Re: [openssl-project] OpenSSL 1.1.1 library(OpenSSL 1.1.0 compile) Postfix to Postfix test

2018-04-23 Thread Viktor Dukhovni
> On Apr 22, 2018, at 9:49 PM, Viktor Dukhovni > wrote: > > - Client-side diagnostics - On the server side I see that even when the ticket callback returns "0" to accept and not re-issue the ticket, a new ticket is requested anyway. I'd like to be able to control this, and not issu

Re: [openssl-project] OpenSSL 1.1.1 library(OpenSSL 1.1.0 compile) Postfix to Postfix test

2018-04-23 Thread Viktor Dukhovni
> On Apr 23, 2018, at 3:35 AM, Matt Caswell wrote: > >> * With TLS 1.3 a new session is generated even sessions are >>resumed, because the server responds with a new ticket >>in the event of session resumption. With TLS 1.2 sessions >>that had sufficient remaining lifetime did not

Re: [openssl-project] OpenSSL 1.1.1 library(OpenSSL 1.1.0 compile) Postfix to Postfix test

2018-04-23 Thread Richard Levitte
In message on Sun, 22 Apr 2018 21:49:42 -0400, Viktor Dukhovni said: openssl-users> * Postfix logs a warning when the compile-time and runtime openssl-users> libraries are not exactly the same (once per process start), openssl-users> this is expected. Perhaps we should provide a mean

Re: [openssl-project] OpenSSL 1.1.1 library(OpenSSL 1.1.0 compile) Postfix to Postfix test

2018-04-23 Thread Matt Caswell
On 23/04/18 02:49, Viktor Dukhovni wrote: > > I tested a Postfix server and client built against OpenSSL 1.1.0, > using 1.1.1 run-time libraries. This exercised peer certificate > fingerprint matching and session resumption. No major issues. > > The only interesting observations are: > > *