# HG changeset patch
# User Roman Arutyunyan <arut@nginx.com>
# Date 1482145359 -10800
# Node ID 01adb18a5d23910c518062d7e6f30fdf7653e310
# Parent  53ea5694d1cc6527f8cf1dcba6ad4bb8cef7365a
Stream ssl_preread: relaxed SSL version check.

SSL version 3.0 can be specified by the client at the record level for
compatibility reasons.  Previously, ssl_preread module rejected such
connections, presuming they don't have SNI.  Now SSL 3.0 is allowed at
the record level.

diff --git a/src/stream/ngx_stream_ssl_preread_module.c b/src/stream/ngx_stream_ssl_preread_module.c
--- a/src/stream/ngx_stream_ssl_preread_module.c
+++ b/src/stream/ngx_stream_ssl_preread_module.c
@@ -142,7 +142,7 @@ ngx_stream_ssl_preread_handler(ngx_strea
             return NGX_DECLINED;
         }
 
-        if (p[1] != 3 || p[2] == 0) {
+        if (p[1] != 3) {
             ngx_log_debug0(NGX_LOG_DEBUG_STREAM, ctx->log, 0,
                            "ssl preread: unsupported SSL version");
             return NGX_DECLINED;