tls_process_server_hello: Disallow repeated HRR
authorTomas Mraz <tomas@openssl.org>
Tue, 22 Mar 2022 11:34:07 +0000 (12:34 +0100)
committerTomas Mraz <tomas@openssl.org>
Wed, 30 Mar 2022 09:35:33 +0000 (11:35 +0200)
commit3ea839373e2428ffed8dda44f11c60b6ba8aeb88
tree901e582534904fae5f3bb1de09e9c5ede3e55524
parent20de516cd303b3c1e4b61272988a9a4ac054f2fa
tls_process_server_hello: Disallow repeated HRR

Repeated HRR must be rejected.

Fixes #17934

Reviewed-by: Todd Short <todd.short@me.com>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/17936)

(cherry picked from commit d204a50b898435fbf937316d5693008cebf62eef)
ssl/statem/statem_clnt.c