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Re: The netsec thread
From: |
Robert Pluim |
Subject: |
Re: The netsec thread |
Date: |
Thu, 05 Sep 2019 21:34:24 +0200 |
>>>>> On Thu, 5 Sep 2019 11:50:17 -0700, Paul Eggert <address@hidden> said:
Paul> On 9/5/19 5:12 AM, Robert Pluim wrote:
>> GNUTLS_TLS1_3 is not a define, itʼs an enum, so we canʼt
>> check for it with the pre-processor. I guess that means we have to
>> check based on the GnuTLS version
Paul> There's a simpler way; I installed the attached.
Thanks for that.
Paul> By the way, can you verify that :safe-renegotiation is also irrelevant
Paul> for DTLS? I'm asking because GNUTLS_DTLS1_2 etc. are greater than
Paul> GNUTLS_TLS1_3 and so "proto <= GNUTLS_TLS1_2" yields 0 for them. I
Paul> assume that since DTLS is for datagrams there is no renegotiation and
Paul> so no :safe-renegotation is needed, but I don't know DTLS (I don't
Paul> even know whether Emacs supports DTLS) and it'd be helpful to get a
Paul> more-expert opinion. Thanks.
DTLS does in theory support renegotiation and the safe renegotiation
extension, but Iʼd be surprised if emacs worked with
DTLS. open-network-stream only opens TCP connections, perhaps
make-network-process could be abused to attempt DTLS, but thereʼs no
guarantee it would work, I think most of the emacs low-level TLS
support assumes TCP.
In short: I donʼt think itʼs a problem.
Robert
- Re: The netsec thread, (continued)
- Re: The netsec thread, Paul Eggert, 2019/09/03
- Re: The netsec thread, Robert Pluim, 2019/09/03
- Re: The netsec thread, Paul Eggert, 2019/09/03
- Re: The netsec thread, Robert Pluim, 2019/09/03
- Re: The netsec thread, Lars Ingebrigtsen, 2019/09/04
- Re: The netsec thread, Robert Pluim, 2019/09/04
- Re: The netsec thread, Paul Eggert, 2019/09/04
- Re: The netsec thread, Robert Pluim, 2019/09/04
- Re: The netsec thread, Robert Pluim, 2019/09/05
- Re: The netsec thread, Paul Eggert, 2019/09/05
- Re: The netsec thread,
Robert Pluim <=
- Re: The netsec thread, Lars Ingebrigtsen, 2019/09/04