Re: [Emu] Commitment Message in draft-ietf-emu-eap-tls13

2020-06-16 Thread Hannes Tschofenig
Hi Mohit, See below. Thanks for your super quick response. From: Mohit Sethi M Sent: Tuesday, June 16, 2020 12:25 PM To: Hannes Tschofenig ; Mohit Sethi M ; emu@ietf.org Subject: Re: [Emu] Commitment Message in draft-ietf-emu-eap-tls13 Hi Hannes, On 6/16/20 12:37 PM, Hannes Tschofenig wrote

Re: [Emu] Commitment Message in draft-ietf-emu-eap-tls13

2020-06-16 Thread Mohit Sethi M
Tschofenig ; Mohit Sethi M ; emu@ietf.org *Subject:* Re: [Emu] Commitment Message in draft-ietf-emu-eap-tls13 Hi Hannes, On 6/16/20 12:37 PM, Hannes Tschofenig wrote: Hi Mohit, I had a chance to read through the emails you provided. A good discussion. I can offer three solutions

Re: [Emu] Commitment Message in draft-ietf-emu-eap-tls13

2020-06-16 Thread Mohit Sethi M
:* Monday, June 15, 2020 3:52 PM *To:* Hannes Tschofenig ; emu@ietf.org *Subject:* Re: [Emu] Commitment Message in draft-ietf-emu-eap-tls13 Hi Hannes, Unfortunately you are wrong here. The design decision was in fact taken to avoid changes to the underlying TLS implementation while also avoiding

Re: [Emu] Commitment Message in draft-ietf-emu-eap-tls13

2020-06-16 Thread Hannes Tschofenig
the encryption layer (after successfully establishing it) to send a plaintext message. Ciao Hannes From: Mohit Sethi M Sent: Monday, June 15, 2020 3:52 PM To: Hannes Tschofenig ; emu@ietf.org Subject: Re: [Emu] Commitment Message in draft-ietf-emu-eap-tls13 Hi Hannes, Unfortunately you

Re: [Emu] Commitment Message in draft-ietf-emu-eap-tls13

2020-06-15 Thread Hannes Tschofenig
Message in draft-ietf-emu-eap-tls13 Hi Hannes, Unfortunately you are wrong here. The design decision was in fact taken to avoid changes to the underlying TLS implementation while also avoiding changes to RFC 3748. To summarize: Jouni Malinen pointed out that mapping session resumption of TLS 1.3

Re: [Emu] Commitment Message in draft-ietf-emu-eap-tls13

2020-06-15 Thread Mohit Sethi M
Hi Hannes, Unfortunately you are wrong here. The design decision was in fact taken to avoid changes to the underlying TLS implementation while also avoiding changes to RFC 3748. To summarize: Jouni Malinen pointed out that mapping session resumption of TLS 1.3 to EAP-TLS is non-trivial. See

[Emu] Commitment Message in draft-ietf-emu-eap-tls13

2020-06-12 Thread Hannes Tschofenig
Hi all, This has probably been discussed extensively in the EMU group. I am sorry to bring it up again but I believe this is a bad design decision. I raised it in my short review just sent to the list but I believe it is worthwhile to point it out separately. draft-ietf-emu-eap-tls13