[PATCH] SSL: cast hostname in SSL_set_tlsext_host_name()

[Piotr Sikora]

# HG changeset patch
# User Piotr Sikora <piotrsikora at google.com>
# Date 1446864006 28800
#      Fri Nov 06 18:40:06 2015 -0800
# Node ID 9716b76675442d78d750ee542e4c80fa86d9b355
# Parent  8aef9afa46e31a112fa1ceaffaefbc5990dbde22
SSL: cast hostname in SSL_set_tlsext_host_name().

BoringSSL promoted this macro to a proper function,
so it requires parameters with correct types now.

Signed-off-by: Piotr Sikora <piotrsikora at google.com>

diff -r 8aef9afa46e3 -r 9716b7667544 src/http/ngx_http_upstream.c
--- a/src/http/ngx_http_upstream.c
+++ b/src/http/ngx_http_upstream.c
@@ -1660,7 +1660,9 @@ ngx_http_upstream_ssl_name(ngx_http_requ
     ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
                    "upstream SSL server name: \"%s\"", name.data);
 
-    if (SSL_set_tlsext_host_name(c->ssl->connection, name.data) == 0) {
+    if (SSL_set_tlsext_host_name(c->ssl->connection, (const char *) name.data)
+        == 0)
+    {
         ngx_ssl_error(NGX_LOG_ERR, r->connection->log, 0,
                       "SSL_set_tlsext_host_name(\"%s\") failed", name.data);
         return NGX_ERROR;
diff -r 8aef9afa46e3 -r 9716b7667544 src/stream/ngx_stream_proxy_module.c
--- a/src/stream/ngx_stream_proxy_module.c
+++ b/src/stream/ngx_stream_proxy_module.c
@@ -851,7 +851,8 @@ ngx_stream_proxy_ssl_name(ngx_stream_ses
     ngx_log_debug1(NGX_LOG_DEBUG_STREAM, s->connection->log, 0,
                    "upstream SSL server name: \"%s\"", name.data);
 
-    if (SSL_set_tlsext_host_name(u->peer.connection->ssl->connection, name.data)
+    if (SSL_set_tlsext_host_name(u->peer.connection->ssl->connection,
+                                 (const char *) name.data)
         == 0)
     {
         ngx_ssl_error(NGX_LOG_ERR, s->connection->log, 0,