[nginx] Stream: client SSL certificates were not checked in some cases.

[Vladimir Homutov]

details:   http://hg.nginx.org/nginx/rev/1818acd8442f
branches:  
changeset: 6871:1818acd8442f
user:      Vladimir Homutov <vl at nginx.com>
date:      Thu Jan 19 16:20:07 2017 +0300
description:
Stream: client SSL certificates were not checked in some cases.

If ngx_stream_ssl_init_connection() succeeded immediately, the check was not
done.

The bug had appeared in 1.11.8 (41cb1b64561d).

diffstat:

 src/stream/ngx_stream_ssl_module.c |  7 ++++++-
 1 files changed, 6 insertions(+), 1 deletions(-)

diffs (24 lines):

diff -r 0a08a8babf53 -r 1818acd8442f src/stream/ngx_stream_ssl_module.c
--- a/src/stream/ngx_stream_ssl_module.c	Thu Jan 19 16:17:05 2017 +0300
+++ b/src/stream/ngx_stream_ssl_module.c	Thu Jan 19 16:20:07 2017 +0300
@@ -284,6 +284,7 @@ ngx_stream_ssl_handler(ngx_stream_sessio
 {
     long                    rc;
     X509                   *cert;
+    ngx_int_t               rv;
     ngx_connection_t       *c;
     ngx_stream_ssl_conf_t  *sslcf;
 
@@ -305,7 +306,11 @@ ngx_stream_ssl_handler(ngx_stream_sessio
             return NGX_ERROR;
         }
 
-        return ngx_stream_ssl_init_connection(&sslcf->ssl, c);
+        rv = ngx_stream_ssl_init_connection(&sslcf->ssl, c);
+
+        if (rv != NGX_OK) {
+            return rv;
+        }
     }
 
     if (sslcf->verify) {