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diff src/stream/ngx_stream_ssl_module.c @ 7935:eb6c77e6d55d

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SSL: added $ssl_alpn_protocol variable. The variable contains protocol selected by ALPN during handshake and is empty otherwise.
author Vladimir Homutov <vl@nginx.com>
date Thu, 14 Oct 2021 11:46:23 +0300
parents 419c066cb710
children b9e02e9b2f1d
line wrap: on
line diff
--- a/src/stream/ngx_stream_ssl_module.c
+++ b/src/stream/ngx_stream_ssl_module.c
@@ -266,6 +266,9 @@ static ngx_stream_variable_t  ngx_stream
     { ngx_string("ssl_server_name"), NULL, ngx_stream_ssl_variable,
       (uintptr_t) ngx_ssl_get_server_name, NGX_STREAM_VAR_CHANGEABLE, 0 },
 
+    { ngx_string("ssl_alpn_protocol"), NULL, ngx_stream_ssl_variable,
+      (uintptr_t) ngx_ssl_get_alpn_protocol, NGX_STREAM_VAR_CHANGEABLE, 0 },
+
     { ngx_string("ssl_client_cert"), NULL, ngx_stream_ssl_variable,
       (uintptr_t) ngx_ssl_get_certificate, NGX_STREAM_VAR_CHANGEABLE, 0 },