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Re: [TLS] Deprecate SHA1 for signatures in TLS 1.3 (was Re: TLS 1.3 draft-07 sneak peek)

"Salz, Rich" <rsalz@akamai.com> Tue, 07 July 2015 16:14 UTC

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From: "Salz, Rich" <rsalz@akamai.com>
To: Eric Rescorla <ekr@rtfm.com>, Dave Garrett <davemgarrett@gmail.com>
Thread-Topic: [TLS] Deprecate SHA1 for signatures in TLS 1.3 (was Re: TLS 1.3 draft-07 sneak peek)
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Date: Tue, 07 Jul 2015 16:13:57 +0000
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Cc: Karthikeyan Bhargavan <karthik.bhargavan@gmail.com>, "tls@ietf.org" <tls@ietf.org>
Subject: Re: [TLS] Deprecate SHA1 for signatures in TLS 1.3 (was Re: TLS 1.3 draft-07 sneak peek)
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> This PR seems to prohibit use of SHA-1 for certificates as well, which I'm not sure
> is wise. I suggest we put this on the agenda for Prague.

Yes, I didn't intend to outlaw SHA1 certs; perhaps a bit more finesse is required.:)

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