# HG changeset patch
# User Sergey Kandaurov <pluknet@nginx.com>
# Date 1554294939 -10800
# Node ID edf5cd6c56fada9f97b53a7a32f63000e308eac5
# Parent  65074e13f1716e09c28d730586babad7930b7a98
OCSP stapling: open ssl_stapling_file in binary-mode.

OCSP response uses the DER format and as such needs to be opened in binary-mode.
This only has any effect under Win32.

diff --git a/src/event/ngx_event_openssl_stapling.c b/src/event/ngx_event_openssl_stapling.c
--- a/src/event/ngx_event_openssl_stapling.c
+++ b/src/event/ngx_event_openssl_stapling.c
@@ -227,7 +227,7 @@ ngx_ssl_stapling_file(ngx_conf_t *cf, ng
         return NGX_ERROR;
     }
 
-    bio = BIO_new_file((char *) file->data, "r");
+    bio = BIO_new_file((char *) file->data, "rb");
     if (bio == NULL) {
         ngx_ssl_error(NGX_LOG_EMERG, ssl->log, 0,
                       "BIO_new_file(\"%s\") failed", file->data);