1 files changed, 28 insertions, 0 deletions
diff --git a/ui/vnc.c b/ui/vnc.c
index e0fac2136e..456db47d71 100644
--- a/ui/vnc.c
+++ b/ui/vnc.c
@@ -585,6 +585,34 @@ VncInfo2List *qmp_query_vnc_servers(Error **errp)
     return prev;
 }
 
+bool vnc_display_reload_certs(const char *id, Error **errp)
+{
+    VncDisplay *vd = vnc_display_find(id);
+    QCryptoTLSCredsClass *creds = NULL;
+
+    if (!vd) {
+        error_setg(errp, "Can not find vnc display");
+        return false;
+    }
+
+    if (!vd->tlscreds) {
+        error_setg(errp, "vnc tls is not enable");
+        return false;
+    }
+
+    creds = QCRYPTO_TLS_CREDS_GET_CLASS(OBJECT(vd->tlscreds));
+    if (creds->reload == NULL) {
+        error_setg(errp, "%s doesn't support to reload TLS credential",
+                   object_get_typename(OBJECT(vd->tlscreds)));
+        return false;
+    }
+    if (!creds->reload(vd->tlscreds, errp)) {
+        return false;
+    }
+
+    return true;
+}
+
 /* TODO
    1) Get the queue working for IO.
    2) there is some weirdness when using the -S option (the screen is grey