aboutsummaryrefslogtreecommitdiff
path: root/src/http/modules/ngx_http_grpc_module.c
diff options
context:
space:
mode:
authorSergey Kandaurov <pluknet@nginx.com>2018-07-17 12:53:23 +0300
committerSergey Kandaurov <pluknet@nginx.com>2018-07-17 12:53:23 +0300
commitd5a27006e03174aa518f6c849d377a130a7c705c (patch)
treeea8b041547925ace0f5876b28102942ce34246eb /src/http/modules/ngx_http_grpc_module.c
parente1bebd05cb75fa6e8be5f4f942028501c9b22821 (diff)
downloadnginx-d5a27006e03174aa518f6c849d377a130a7c705c.tar.gz
nginx-d5a27006e03174aa518f6c849d377a130a7c705c.zip
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.
Diffstat (limited to 'src/http/modules/ngx_http_grpc_module.c')
-rw-r--r--src/http/modules/ngx_http_grpc_module.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/src/http/modules/ngx_http_grpc_module.c b/src/http/modules/ngx_http_grpc_module.c
index 0baa85f28..3bdf06a6a 100644
--- a/src/http/modules/ngx_http_grpc_module.c
+++ b/src/http/modules/ngx_http_grpc_module.c
@@ -4627,6 +4627,13 @@ ngx_http_grpc_set_ssl(ngx_conf_t *cf, ngx_http_grpc_loc_conf_t *glcf)
}
}
+ if (ngx_ssl_client_session_cache(cf, glcf->upstream.ssl,
+ glcf->upstream.ssl_session_reuse)
+ != NGX_OK)
+ {
+ return NGX_ERROR;
+ }
+
#ifdef TLSEXT_TYPE_application_layer_protocol_negotiation
if (SSL_CTX_set_alpn_protos(glcf->upstream.ssl->ctx,