diff src/http/ngx_http_upstream.c @ 7174:84e53e4735a4

Retain CAP_NET_RAW capability for transparent proxying. The capability is retained automatically in unprivileged worker processes after changing UID if transparent proxying is enabled at least once in nginx configuration. The feature is only available in Linux.
author Roman Arutyunyan <arut@nginx.com>
date Wed, 13 Dec 2017 20:40:53 +0300
parents a762ddf22dbb
children 93abb5a855d6
line wrap: on
line diff
--- a/src/http/ngx_http_upstream.c
+++ b/src/http/ngx_http_upstream.c
@@ -6078,6 +6078,12 @@ ngx_http_upstream_bind_set_slot(ngx_conf
     if (cf->args->nelts > 2) {
         if (ngx_strcmp(value[2].data, "transparent") == 0) {
 #if (NGX_HAVE_TRANSPARENT_PROXY)
+            ngx_core_conf_t  *ccf;
+
+            ccf = (ngx_core_conf_t *) ngx_get_conf(cf->cycle->conf_ctx,
+                                                   ngx_core_module);
+
+            ccf->transparent = 1;
             local->transparent = 1;
 #else
             ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,