Re: [Emu] [lamps] EAP/EMU recommendations for client cert validation logic

2020-01-08 Thread Ryan Sleevi
On Tue, Jan 7, 2020 at 9:00 PM Alan DeKok wrote: > > The question posed in that original message is what to do with extant > certificates and extant practices, such as going to CAs used for TLS and > asking for an id-kp-serverAuth cert, or supplicants looking for > id-kp-serverAuth, and whether t

Re: [Emu] [lamps] EAP/EMU recommendations for client cert validation logic

2020-01-08 Thread Eliot Lear (elear)
Hi Ryan, This topic seems like a good one to just get on the phone and sort through, but I have one question: On 8 Jan 2020, at 09:11, Ryan Sleevi mailto:ryan-i...@sleevi.com>> wrote: However, if using the same set or CAs that popular OSes use for TLS, it does mean that these CAs, and their c

Re: [Emu] [lamps] EAP/EMU recommendations for client cert validation logic

2020-01-08 Thread Ryan Sleevi
On Wed, Jan 8, 2020 at 5:00 AM Eliot Lear (elear) wrote: > Hi Ryan, > > This topic seems like a good one to just get on the phone and sort > through, but I have one question: > > On 8 Jan 2020, at 09:11, Ryan Sleevi wrote: > > However, if using the same set or CAs that popular OSes use for TLS,

Re: [Emu] [lamps] EAP/EMU recommendations for client cert validation logic

2020-01-08 Thread Eliot Lear (elear)
Thanks, Ryan. After I sent the note I thought about document signing. Our SUDI model at Cisco I view as somewhat different, but may be closer to apt to EAP anyway, so worth discussing. Eliot On 8 Jan 2020, at 12:26, Ryan Sleevi mailto:ryan-i...@sleevi.com>> wrote: On Wed, Jan 8, 2020 at 5

[Emu] Publication has been requested for draft-ietf-emu-eap-session-id-02

2020-01-08 Thread Mohit Sethi via Datatracker
Mohit Sethi has requested publication of draft-ietf-emu-eap-session-id-02 as Proposed Standard on behalf of the EMU working group. Please verify the document's state at https://datatracker.ietf.org/doc/draft-ietf-emu-eap-session-id/ ___ Emu mailing li

Re: [Emu] [lamps] EAP/EMU recommendations for client cert validation logic

2020-01-08 Thread Alan DeKok
On Jan 8, 2020, at 3:11 AM, Ryan Sleevi wrote: > However, if using the same set or CAs that popular OSes use for TLS, it does > mean that these CAs, and their customers, will still be subject to the same > agility requirements, and limited to the same profile as TLS. Because of > this, there’s

Re: [Emu] [lamps] EAP/EMU recommendations for client cert validation logic

2020-01-08 Thread Ryan Sleevi
On Wed, Jan 8, 2020 at 8:14 AM Alan DeKok wrote: > Except, of course, CAs don't really have a process to issue certs with > distinct EKUs. So they're impossible to get in practice. > I'm not sure what your data to support this is, but this does not match the commercial space. While I think we

Re: [Emu] [lamps] EAP/EMU recommendations for client cert validation logic

2020-01-08 Thread Alan DeKok
To clarify. we agree on the following: * id-kp-serverAuth is wrong to use for EAP * we should use something else, whatever that is The rest of the disagreement is (from what I see), bringing up situations or use-cases which are unrelated to EAP, and therefore confusing the issue. On Jan 8,

Re: [Emu] [lamps] EAP/EMU recommendations for client cert validation logic

2020-01-08 Thread Ryan Sleevi
On Wed, Jan 8, 2020 at 10:38 AM Alan DeKok wrote: > The rest of the disagreement is (from what I see), bringing up > situations or use-cases which are unrelated to EAP, and therefore confusing > the issue. > They're related to the proposal that started this thread, which I'm trying to focus th

Re: [Emu] [lamps] EAP/EMU recommendations for client cert validation logic

2020-01-08 Thread Alan DeKok
On Jan 8, 2020, at 11:29 AM, Ryan Sleevi wrote: > On Wed, Jan 8, 2020 at 10:38 AM Alan DeKok wrote: > The rest of the disagreement is (from what I see), bringing up situations > or use-cases which are unrelated to EAP, and therefore confusing the issue. > > They're related to the proposal tha

Re: [Emu] [lamps] EAP/EMU recommendations for client cert validation logic

2020-01-08 Thread Michael Richardson
Alan DeKok wrote: alan> Many people use private CAs. Many use public CAs. *All* of them alan> use id-kp-serverAuth. Common EAP supplicants (MS / Apple / etc.) alan> ship with known root CAs. These root CAs are trusted by default alan> for web browsing. None are trusted by def

Re: [Emu] [lamps] EAP/EMU recommendations for client cert validation logic

2020-01-08 Thread Alan DeKok
On Jan 8, 2020, at 3:00 PM, Michael Richardson wrote: > > > Alan DeKok wrote: >alan> Many people use private CAs. Many use public CAs. *All* of them >alan> use id-kp-serverAuth. Common EAP supplicants (MS / Apple / etc.) >alan> ship with known root CAs. These root CAs are truste