From 1fc61b7b1ff182e86078200a59d3c523419c7b3b Mon Sep 17 00:00:00 2001 From: Maxim Dounin Date: Thu, 21 Oct 2021 18:44:07 +0300 Subject: SSL: SSL_sendfile() support with kernel TLS. Requires OpenSSL 3.0 compiled with "enable-ktls" option. Further, KTLS needs to be enabled in kernel, and in OpenSSL, either via OpenSSL configuration file or with "ssl_conf_command Options KTLS;" in nginx configuration. On FreeBSD, kernel TLS is available starting with FreeBSD 13.0, and can be enabled with "sysctl kern.ipc.tls.enable=1" and "kldload ktls_ocf" to load a software backend, see man ktls(4) for details. On Linux, kernel TLS is available starting with kernel 4.13 (at least 5.2 is recommended), and needs kernel compiled with CONFIG_TLS=y (with CONFIG_TLS=m, which is used at least on Ubuntu 21.04 by default, the tls module needs to be loaded with "modprobe tls"). --- src/http/ngx_http_request.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/http/ngx_http_request.c') diff --git a/src/http/ngx_http_request.c b/src/http/ngx_http_request.c index 76bbcd67c..013b7158e 100644 --- a/src/http/ngx_http_request.c +++ b/src/http/ngx_http_request.c @@ -607,7 +607,7 @@ ngx_http_alloc_request(ngx_connection_t *c) } #if (NGX_HTTP_SSL) - if (c->ssl) { + if (c->ssl && !c->ssl->sendfile) { r->main_filter_need_in_memory = 1; } #endif -- cgit v1.2.3