libcharon: Use lib->ns instead of charon->name

src/libcharon/plugins/xauth_pam/xauth_pam.c

@@ -142,7 +142,7 @@ METHOD(xauth_method_t, process, status_t,
 				/* trim to username part if email address given */
 				if (lib->settings->get_bool(lib->settings,
 											"%s.plugins.xauth-pam.trim_email",
-											TRUE, charon->name))
+											TRUE, lib->ns))
 				{
 					pos = memchr(chunk.ptr, '@', chunk.len);
 					if (pos)
@@ -175,9 +175,8 @@ METHOD(xauth_method_t, process, status_t,
 	service = lib->settings->get_str(lib->settings,
 				"%s.plugins.xauth-pam.pam_service",
 					lib->settings->get_str(lib->settings,
-						"%s.plugins.eap-gtc.pam_service",
-						"login", charon->name),
-				charon->name);
+						"%s.plugins.eap-gtc.pam_service", "login", lib->ns),
+				lib->ns);
 
 	if (authenticate(service, user, pass))
 	{

src/libcharon/plugins/xauth_pam/xauth_pam_listener.c

@@ -136,8 +136,8 @@ xauth_pam_listener_t *xauth_pam_listener_create()
 						"%s.plugins.xauth-pam.pam_service",
 							lib->settings->get_str(lib->settings,
 								"%s.plugins.eap-gtc.pam_service",
-							"login", charon->name),
-						charon->name),
+							"login", lib->ns),
+						lib->ns),
 	);
 
 	return &this->public;

src/libcharon/plugins/xauth_pam/xauth_pam_plugin.c

@@ -116,7 +116,7 @@ plugin_t *xauth_pam_plugin_create()
 			},
 		},
 		.session = lib->settings->get_str(lib->settings,
-						"%s.plugins.xauth-pam.session", FALSE, charon->name),
+						"%s.plugins.xauth-pam.session", FALSE, lib->ns),
 		.listener = xauth_pam_listener_create(),
 	);