Mercurial > hg > nginx
diff src/http/ngx_http_upstream_round_robin.c @ 7320:696df3ac27ac
SSL: save sessions for upstream peers using a callback function.
In TLSv1.3, NewSessionTicket messages arrive after the handshake and
can come at any time. Therefore we use a callback to save the session
when we know about it. This approach works for < TLSv1.3 as well.
The callback function is set once per location on merge phase.
Since SSL_get_session() in BoringSSL returns an unresumable session for
TLSv1.3, peer save_session() methods have been updated as well to use a
session supplied within the callback. To preserve API, the session is
cached in c->ssl->session. It is preferably accessed in save_session()
methods by ngx_ssl_get_session() and ngx_ssl_get0_session() wrappers.
author | Sergey Kandaurov <pluknet@nginx.com> |
---|---|
date | Tue, 17 Jul 2018 12:53:23 +0300 |
parents | d1d0dd69a419 |
children | b99cbafd51da |
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--- a/src/http/ngx_http_upstream_round_robin.c +++ b/src/http/ngx_http_upstream_round_robin.c @@ -744,7 +744,7 @@ ngx_http_upstream_save_round_robin_peer_ if (peers->shpool) { - ssl_session = SSL_get0_session(pc->connection->ssl->connection); + ssl_session = ngx_ssl_get0_session(pc->connection); if (ssl_session == NULL) { return;