Re: [Emu] Tunnel Method (Current WG Work item status)

2008-06-05 Thread Josh Howlett
> A tunnel method draft has been submitted: > > http://tools.ietf.org/id/draft-salowey-emu-eaptunnel-req-01.txt > > A separate call for consensus will be issued for this document. RFC3748 (section 2.1) states: However, the peer and authenticator MUST utilize only one authentication me

Re: [Emu]   EMU WG Consensus  call on  acceptanceofthetunnelrequirement s draft as  a work item

2008-06-20 Thread Josh Howlett
Me too. josh. > -Original Message- > From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On > Behalf Of Pascal Urien > Sent: 20 June 2008 18:03 > To: emu@ietf.org > Subject: Re: [Emu]   EMU WG Consensus call on  > acceptanceofthetunnelrequirements draft as  a work item > > I

Re: [Emu] Review of emu-eaptunnel-req-00, chunk 1

2008-08-08 Thread Josh Howlett
Hi Stefan, > 3.1 Password Auth > -- > > "support for minimal management tasks including password > change". I fail to see why a management mechanism to *change* > the password is needed > *during* the authentication... ? This is a desirable property IMHO. It's not unusu

Re: [Emu] EAP and UTF-8

2008-09-15 Thread Josh Howlett
> > The alternative is for supplicants to simply start using UTF-8. > > It's likely a good idea, in any case. > > > > Yes, I'd be very happy if supplicants did that. Obviously > some refrained from doing it so far, and I don't think there > is a lot of incentive to make them change their

Re: [Emu] EAP, RADIUS, UTF-8, RFC 4282 and SASLPREP: the interop nightmare

2008-09-18 Thread Josh Howlett
FWIW, Kerberos has a similar problem (with different but similarly obscure origins); see Section 5.2.1 of RFC4120 for some background. The Kerberos WG is currently chartered to fix this, but there's not been much movement yet AFAIK. It occurred that to me that EAP & Kerberos implementors might app

Re: [Emu] Potential Issues with EAP-FAST

2009-01-24 Thread Josh Howlett
Chris, > 2. EAP-FAST modifies the documented behavior of both MS-CHAPv2 and > GTC. For MS-CHAPv2 again it is unclear why the changes are needed. > What is the advantage of seeding MS-CHAPv2 with data from the > outer tunnel? I'm not at all familiar with EAP-FAST but I expect this is intend

Re: [Emu] EAP and authorization

2009-08-17 Thread Josh Howlett
> A sets up an EAP server with "EAP-Fraud" method which merely > tunnels IP in EAP, installs supplicant with EAP-Fraud support > on his clients. This approach has some precedent, albeit in a slightly different context. http://thomer.com/howtos/nstx.html josh. JANET(UK) is a trading name of Th

Re: [Emu] [Ecrit] emergency access and EAP-TLS (and denial ofserviceattacks on the emergency.com domain)

2010-03-26 Thread Josh Howlett
> With non-web devices, it's becoming more common to have > 802.1x as a second authentication option, beyond the splash > page. (indeed, just yesterday I got word that my employer is > transitioning to this, and this is how many, if not most, > European universities work). Speaking for my own

[Emu] Moonshot GSS EAP mechanism released and Cyrus GS2 mechanism relicensed

2011-02-25 Thread Josh Howlett
(Apologies for cross-posting) I am pleased to announce the release of the Moonshot GSS EAP mechanism implementation under the BSD licence, and the relicensing of PADL Software's Cyrus SASL GS2 implementation to the BSD licence. These implement draft-ietf-abfab-gss-eap-00 and RFC5801 respectivel

Re: [Emu] Some proposed error conditions for TEAP

2013-09-02 Thread Josh Howlett
Apologies for the delayed response. >>>The question IMHO is: there are many inner EAP methods specified >>> already, and they don't typically specify or signal most of the error >>> conditions below to the EAP peer. The TEAP document can't impose change >>> on all those inner methods; they are wha

Re: [Emu] Some proposed error conditions for TEAP

2013-09-09 Thread Josh Howlett
Joe, Thanks for this. This looks good, but I am missing: - User account credentials incorrect - User account credentials change required And also (using "Inner method" to disambiguate inner method CB from TEAP's own CB): - Inner method's channel binding data required but not supplied - Inner m

Re: [Emu] Some proposed error conditions for TEAP

2013-09-09 Thread Josh Howlett
>> >>- User account credentials incorrect >> - User account credentials change required > >[Joe] I am concerned that these error messages reveal too much >information to an attacker. I agree there are risks if used inappropriately, but nonetheless there are reasonable uses for these (for example,

Re: [Emu] Some proposed error conditions for TEAP

2013-09-30 Thread Josh Howlett
Internal CA Error > > 1027 General PKI Error > > 1028 Inner method's channel binding data required but > not supplied > > 1029 Inner method's channel binding data did not > include

Re: [Emu] Right place for ABFAB ephemeral keying

2013-11-28 Thread Josh Howlett
Sam, I agree with your conclusion. There are example of lower layers using EAP-based ephemeral keying, and ABFAB could perhaps look to those for inspiration and perhaps reuse. Josh. On 16/11/2013 02:25, "Sam Hartman" wrote: > >Hi. >At the most recent ABFAB meeting I brought up the idea of addi

Re: [Emu] [radext] New Version Notification for draft-winter-radext-populating-eapidentity-00.txt

2014-02-17 Thread Josh Howlett
> >> Interesting thought, and a bit complex. I suggest we discuss this when >> the draft gets adopted in ... "some" working group. Suggestions welcome >>:-) > > I'd support a "roaming inter-operations" WG. Some of the documents >now in RADEXT could move there, and maybe DIME. This document could

Re: [Emu] TLS-pok for EAP

2020-07-25 Thread Josh Howlett
This may be a stupid question, but I can’t find an explanation in the draft or figure it out myself... If the intended application for this TLS extension is network access, might it be simpler to define a new EAP method that used a similar key exchange? That would avoid touching implementations

Re: [Emu] TLS-pok for EAP

2020-07-26 Thread Josh Howlett
is able to authenticate and enrol devices. Is this your understanding? Josh From: Dan Harkins Sent: 25 July 2020 18:49 To: Josh Howlett; emu Subject: Re: [Emu] TLS-pok for EAP   Hi Josh,   TLS-pok is a one-off. It's not for network access, it's to use a trusted public key bootstrap