NetworkManager-libreswan/0002-service-use-new-API-to...

138 lines
4.8 KiB
Diff

From 09ee8838162cb6ea097375fb7d8b698566bb1c4d Mon Sep 17 00:00:00 2001
From: Beniamino Galvani <bgalvani@redhat.com>
Date: Wed, 10 Jan 2024 09:29:50 +0100
Subject: [PATCH 2/5] service: use new API to send configuration to NM
Instead of emitting the "Ip4Config" signal that contains both generic
and IPv4 configurations, use the more recent API and send two signals:
"Config" for the generic configuration and "Ip4Config" for IPv4
configuration.
In this way, it will be possible in the next commit to return no IPv4
configuration at all.
---
src/nm-libreswan-service.c | 61 +++++++++++++++++++++++++-------------
1 file changed, 40 insertions(+), 21 deletions(-)
diff --git a/src/nm-libreswan-service.c b/src/nm-libreswan-service.c
index 874f767..2aca78f 100644
--- a/src/nm-libreswan-service.c
+++ b/src/nm-libreswan-service.c
@@ -1270,16 +1270,14 @@ handle_callback (NMDBusLibreswanHelper *object,
goto out;
}
+ /* First build and send the generic config */
g_variant_builder_init (&config, G_VARIANT_TYPE_VARDICT);
- /* Right peer (or Gateway) */
- val = addr4_to_gvariant (lookup_string (env, "PLUTO_PEER"));
- if (val)
- g_variant_builder_add (&config, "{sv}", NM_VPN_PLUGIN_IP4_CONFIG_GATEWAY, val);
- else {
- _LOGW ("IPsec/Pluto Right Peer (VPN Gateway)");
- goto out;
- }
+ /*
+ * Enabled address families
+ */
+ g_variant_builder_add (&config, "{sv}", NM_VPN_PLUGIN_CONFIG_HAS_IP4, g_variant_new_boolean (TRUE));
+ g_variant_builder_add (&config, "{sv}", NM_VPN_PLUGIN_CONFIG_HAS_IP6, g_variant_new_boolean (FALSE));
/*
* Tunnel device
@@ -1290,15 +1288,43 @@ handle_callback (NMDBusLibreswanHelper *object,
} else {
val = g_variant_new_string (NM_VPN_PLUGIN_IP4_CONFIG_TUNDEV_NONE);
}
+ g_variant_builder_add (&config, "{sv}", NM_VPN_PLUGIN_CONFIG_TUNDEV, val);
+
+ /* Banner */
+ val = str_to_gvariant (lookup_string (env, "PLUTO_PEER_BANNER"), TRUE);
+ if (val)
+ g_variant_builder_add (&config, "{sv}", NM_VPN_PLUGIN_CONFIG_BANNER, val);
+
+ /* Right peer (or Gateway) */
+ val = addr4_to_gvariant (lookup_string (env, "PLUTO_PEER"));
+ if (val)
+ g_variant_builder_add (&config, "{sv}", NM_VPN_PLUGIN_CONFIG_EXT_GATEWAY, val);
+ else {
+ _LOGW ("IPsec/Pluto Right Peer (VPN Gateway) is missing");
+ goto out;
+ }
+
+ nm_vpn_service_plugin_set_config (NM_VPN_SERVICE_PLUGIN (user_data),
+ g_variant_builder_end (&config));
- g_variant_builder_add (&config, "{sv}", NM_VPN_PLUGIN_IP4_CONFIG_TUNDEV, val);
+ /* Then build and send the IPv4 config */
+ g_variant_builder_init (&config, G_VARIANT_TYPE_VARDICT);
+
+ /* Right peer (or Gateway) */
+ val = addr4_to_gvariant (lookup_string (env, "PLUTO_PEER"));
+ if (val)
+ g_variant_builder_add (&config, "{sv}", NM_VPN_PLUGIN_IP4_CONFIG_GATEWAY, val);
+ else {
+ _LOGW ("IPsec/Pluto Right Peer (VPN Gateway) is missing");
+ goto out;
+ }
/* IP address */
val = addr4_to_gvariant (lookup_string (env, "PLUTO_MY_SOURCEIP"));
if (val)
g_variant_builder_add (&config, "{sv}", NM_VPN_PLUGIN_IP4_CONFIG_ADDRESS, val);
else {
- _LOGW ("IP4 Address");
+ _LOGW ("IP4 Address is missing");
goto out;
}
@@ -1307,7 +1333,7 @@ handle_callback (NMDBusLibreswanHelper *object,
if (val)
g_variant_builder_add (&config, "{sv}", NM_VPN_PLUGIN_IP4_CONFIG_PTP, val);
else {
- _LOGW ("IP4 PTP Address");
+ _LOGW ("IP4 PTP Address is missing");
goto out;
}
@@ -1324,7 +1350,6 @@ handle_callback (NMDBusLibreswanHelper *object,
if (val)
g_variant_builder_add (&config, "{sv}", NM_VPN_PLUGIN_IP4_CONFIG_DNS, val);
-
/* Default domain */
val = str_to_gvariant (lookup_string (env, "PLUTO_CISCO_DOMAIN_INFO"), TRUE);
if (!val) {
@@ -1334,11 +1359,6 @@ handle_callback (NMDBusLibreswanHelper *object,
if (val)
g_variant_builder_add (&config, "{sv}", NM_VPN_PLUGIN_IP4_CONFIG_DOMAIN, val);
- /* Banner */
- val = str_to_gvariant (lookup_string (env, "PLUTO_PEER_BANNER"), TRUE);
- if (val)
- g_variant_builder_add (&config, "{sv}", NM_VPN_PLUGIN_IP4_CONFIG_BANNER, val);
-
/* Indicates whether the VPN is using a XFRM interface (via option ipsec-interface=) */
is_xfrmi = nm_streq0 (lookup_string (env, "PLUTO_XFRMI_ROUTE"), "yes");
@@ -1369,12 +1389,11 @@ handle_callback (NMDBusLibreswanHelper *object,
g_variant_builder_add (&config, "{sv}", NM_VPN_PLUGIN_IP4_CONFIG_NEVER_DEFAULT, g_variant_new_boolean (TRUE));
success = TRUE;
+ nm_vpn_service_plugin_set_ip4_config (NM_VPN_SERVICE_PLUGIN (user_data),
+ g_variant_builder_end (&config));
out:
- if (success) {
- nm_vpn_service_plugin_set_ip4_config (NM_VPN_SERVICE_PLUGIN (user_data),
- g_variant_builder_end (&config));
- } else {
+ if (!success) {
connect_failed (NM_LIBRESWAN_PLUGIN (user_data), NULL,
NM_VPN_PLUGIN_FAILURE_CONNECT_FAILED);
}
--
2.43.0