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(parent: 149c4f9) | patch
Fix ssl3_do_write() to correctly handle retries
authorMatt Caswell <matt@openssl.org>
Wed, 12 Jul 2023 14:50:25 +0000 (15:50 +0100)
committerPauli <pauli@openssl.org>
Sun, 16 Jul 2023 23:39:46 +0000 (09:39 +1000)
commit404fb9965ed0dc7752d80f72c93358dfb45125c8
treef1e3703a5e40ee8c36f3bb62e6e283ebe73e083ctree | snapshot
parent149c4f98168ba19432986e82d30d15bd41bae475commit | diff
Fix ssl3_do_write() to correctly handle retries

A BIO is documented to return -1 on write retry - but sometimes they return
0. ssl3_do_write() was incorrectly handling a 0 response.

Fixes #21422

Reviewed-by: Dmitry Belyavskiy <beldmit@gmail.com>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21434)
ssl/statem/statem_lib.c diff | blob | history
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