Re: [TLS] [Emu] Fwd: Benjamin Kaduk's Discuss on draft-ietf-emu-eap-tls13-13: (with DISCUSS and COMMENT)

2021-01-31 Thread Alan DeKok
On Jan 29, 2021, at 5:00 PM, Joseph Salowey wrote: > DISCUSS: the EAP-TLS draft should also explain that session tickets may be > sent either before or after the 0x00 octet. Does the packet flow look any > different for the two cases? If so, what does that mean? > > [Joe] I believe the flow o

Re: [TLS] [Emu] Fwd: Benjamin Kaduk's Discuss on draft-ietf-emu-eap-tls13-13: (with DISCUSS and COMMENT)

2021-01-31 Thread Alan DeKok
On Jan 29, 2021, at 5:35 PM, Jorge Vergara wrote: > > [Jorge] The diagrams in the draft mostly imply that the commitment message > being the last thing sent, after any NewSessionTicket. As stated, this is > problematic since the TLS stack may re-order these, and the NewSessionTicket > may have

Re: [TLS] ALPS and TLS 1.3 half-RTT data

2021-01-31 Thread Martin Thomson
On Sat, Jan 30, 2021, at 10:38, David Benjamin wrote: > How does NSS expose the late client authentication to the application? > I thought NSS didn't support half-RTT at all when the server requests > client certificates, but perhaps I misunderstood. There are three states we use with respect to

Re: [TLS] [Emu] Fwd: Benjamin Kaduk's Discuss on draft-ietf-emu-eap-tls13-13: (with DISCUSS and COMMENT)

2021-01-31 Thread Benjamin Kaduk
On Sun, Jan 31, 2021 at 09:20:57AM -0500, Alan DeKok wrote: > On Jan 29, 2021, at 5:00 PM, Joseph Salowey wrote: > > DISCUSS: the EAP-TLS draft should also explain that session tickets may be > > sent either before or after the 0x00 octet. Does the packet flow look any > > different for the two

Re: [TLS] [Emu] Fwd: Benjamin Kaduk's Discuss on draft-ietf-emu-eap-tls13-13: (with DISCUSS and COMMENT)

2021-01-31 Thread Benjamin Kaduk
Hi Mohit, The quoting in your note is not coming across usefully in my MUA, so I'm trimming to (what I think are) just your remarks without other history. On Fri, Jan 29, 2021 at 07:34:42PM +, Mohit Sethi M wrote: > Hi Ben, > > RFC 5705 says: > >If no context is provided, it then comput

Re: [TLS] [Emu] Fwd: Benjamin Kaduk's Discuss on draft-ietf-emu-eap-tls13-13: (with DISCUSS and COMMENT)

2021-01-31 Thread Benjamin Kaduk
Hi Alan, With my apologies to everyone on the thread for so many mails in succession... On Fri, Jan 29, 2021 at 02:09:09PM -0500, Alan DeKok wrote: > On Jan 29, 2021, at 1:32 PM, Benjamin Kaduk wrote: > > With respect to the exporter usage, I do see you had asked about using the > > type-code as

Re: [TLS] I-D Action: draft-ietf-tls-subcerts-10.txt

2021-01-31 Thread Sean Turner
Do you think this would be clearer: The maximum validity period is set to 7 days unless an application profile standard specifies a shorter period. spt > On Jan 25, 2021, at 11:14, Russ Housley wrote: > > I have reviewed the recent update, and I notice one inconsistency. > > Section 2 s

Re: [TLS] [Emu] Fwd: Benjamin Kaduk's Discuss on draft-ietf-emu-eap-tls13-13: (with DISCUSS and COMMENT)

2021-01-31 Thread Joseph Salowey
On Sun, Jan 31, 2021 at 6:17 PM Benjamin Kaduk wrote: > On Sun, Jan 31, 2021 at 09:20:57AM -0500, Alan DeKok wrote: > > On Jan 29, 2021, at 5:00 PM, Joseph Salowey wrote: > > > DISCUSS: the EAP-TLS draft should also explain that session tickets > may be sent either before or after the 0x00 octet

Re: [TLS] [Emu] Fwd: Benjamin Kaduk's Discuss on draft-ietf-emu-eap-tls13-13: (with DISCUSS and COMMENT)

2021-01-31 Thread Peter Gutmann
Alan DeKok writes: >OpenSSL has a feature SSL_MODE_AUTO_RETRY which makes it process TLS messages >*after* the Finished message. i.e. the Session Ticket, etc. When an >application calls SSL_Read(), all of the TLS data is processed, instead of >just the "TLS finished" message. They've made this th

Re: [TLS] [Emu] Fwd: Benjamin Kaduk's Discuss on draft-ietf-emu-eap-tls13-13: (with DISCUSS and COMMENT)

2021-01-31 Thread Benjamin Kaduk
On Mon, Feb 01, 2021 at 06:21:16AM +, Peter Gutmann wrote: > Alan DeKok writes: > > >OpenSSL has a feature SSL_MODE_AUTO_RETRY which makes it process TLS messages > >*after* the Finished message. i.e. the Session Ticket, etc. When an > >application calls SSL_Read(), all of the TLS data is pro