From 41b8546ac0a8c95496d1812f35eefa696cf8212c Mon Sep 17 00:00:00 2001 From: Tobias Brunner Date: Mon, 24 Jun 2013 18:22:31 +0200 Subject: capabilities: Only plugins that require CAP_NET_ADMIN demand it The daemon as such does not require this capability. --- src/libhydra/plugins/kernel_netlink/kernel_netlink_plugin.c | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'src/libhydra/plugins/kernel_netlink') diff --git a/src/libhydra/plugins/kernel_netlink/kernel_netlink_plugin.c b/src/libhydra/plugins/kernel_netlink/kernel_netlink_plugin.c index 0eb00dadf..2db03d854 100644 --- a/src/libhydra/plugins/kernel_netlink/kernel_netlink_plugin.c +++ b/src/libhydra/plugins/kernel_netlink/kernel_netlink_plugin.c @@ -65,6 +65,13 @@ plugin_t *kernel_netlink_plugin_create() { private_kernel_netlink_plugin_t *this; + if (!lib->caps->keep(lib->caps, CAP_NET_ADMIN)) + { /* required to bind/use XFRM sockets / create routing tables */ + DBG1(DBG_KNL, "kernel-netlink plugin requires CAP_NET_ADMIN " + "capability"); + return NULL; + } + INIT(this, .public = { .plugin = { -- cgit v1.2.3