diff options
author | Daniel Gustafsson <dgustafsson@postgresql.org> | 2024-10-24 15:20:32 +0200 |
---|---|---|
committer | Daniel Gustafsson <dgustafsson@postgresql.org> | 2024-10-24 15:20:32 +0200 |
commit | 45188c2ea2391b7b24039e1632c726e2fc6b8008 (patch) | |
tree | e85052c98e0775dd4932789e0fe603909a36bccf /src/backend/utils/misc/guc_tables.c | |
parent | 3d1ef3a15c3eb68dae44b94e89d04c422b26fc16 (diff) | |
download | postgresql-45188c2ea2391b7b24039e1632c726e2fc6b8008.tar.gz postgresql-45188c2ea2391b7b24039e1632c726e2fc6b8008.zip |
Support configuring TLSv1.3 cipher suites
The ssl_ciphers GUC can only set cipher suites for TLSv1.2, and lower,
connections. For TLSv1.3 connections a different OpenSSL API must be
used. This adds a new GUC, ssl_tls13_ciphers, which can be used to
configure a colon separated list of cipher suites to support when
performing a TLSv1.3 handshake.
Original patch by Erica Zhang with additional hacking by me.
Author: Erica Zhang <ericazhangy2021@qq.com>
Author: Daniel Gustafsson <daniel@yesql.se>
Reviewed-by: Jacob Champion <jacob.champion@enterprisedb.com>
Reviewed-by: Andres Freund <andres@anarazel.de>
Reviewed-by: Peter Eisentraut <peter@eisentraut.org>
Reviewed-by: Jelte Fennema-Nio <postgres@jeltef.nl>
Discussion: https://postgr.es/m/tencent_063F89FA72CCF2E48A0DF5338841988E9809@qq.com
Diffstat (limited to 'src/backend/utils/misc/guc_tables.c')
-rw-r--r-- | src/backend/utils/misc/guc_tables.c | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/src/backend/utils/misc/guc_tables.c b/src/backend/utils/misc/guc_tables.c index 859e6658e77..8a67f01200c 100644 --- a/src/backend/utils/misc/guc_tables.c +++ b/src/backend/utils/misc/guc_tables.c @@ -4641,12 +4641,23 @@ struct config_string ConfigureNamesString[] = }, { - {"ssl_ciphers", PGC_SIGHUP, CONN_AUTH_SSL, - gettext_noop("Sets the list of allowed SSL ciphers."), + {"ssl_tls13_ciphers", PGC_SIGHUP, CONN_AUTH_SSL, + gettext_noop("Sets the list of allowed TLSv1.3 cipher suites (leave blank for default)."), NULL, GUC_SUPERUSER_ONLY }, &SSLCipherSuites, + "", + NULL, NULL, NULL + }, + + { + {"ssl_ciphers", PGC_SIGHUP, CONN_AUTH_SSL, + gettext_noop("Sets the list of allowed TLSv1.2 (and lower) ciphers."), + NULL, + GUC_SUPERUSER_ONLY + }, + &SSLCipherList, #ifdef USE_OPENSSL "HIGH:MEDIUM:+3DES:!aNULL", #else |