1 files changed, 169 insertions, 0 deletions
diff --git a/src/libcharon/plugins/kernel_wfp/kernel_wfp_ipsec.c b/src/libcharon/plugins/kernel_wfp/kernel_wfp_ipsec.c
new file mode 100644
index 000000000..ac37cb66e
--- /dev/null
+++ b/src/libcharon/plugins/kernel_wfp/kernel_wfp_ipsec.c
@@ -0,0 +1,169 @@
+/*
+ * Copyright (C) 2013 Martin Willi
+ * Copyright (C) 2013 revosec AG
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ * or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * for more details.
+ */
+
+#include "kernel_wfp_ipsec.h"
+
+#include <daemon.h>
+
+typedef struct private_kernel_wfp_ipsec_t private_kernel_wfp_ipsec_t;
+
+struct private_kernel_wfp_ipsec_t {
+
+	/**
+	 * Public interface
+	 */
+	kernel_wfp_ipsec_t public;
+};
+
+METHOD(kernel_ipsec_t, get_features, kernel_feature_t,
+	private_kernel_wfp_ipsec_t *this)
+{
+	return KERNEL_ESP_V3_TFC;
+}
+
+METHOD(kernel_ipsec_t, get_spi, status_t,
+	private_kernel_wfp_ipsec_t *this, host_t *src, host_t *dst,
+	u_int8_t protocol, u_int32_t reqid, u_int32_t *spi)
+{
+	return NOT_SUPPORTED;
+}
+
+METHOD(kernel_ipsec_t, get_cpi, status_t,
+	private_kernel_wfp_ipsec_t *this, host_t *src, host_t *dst,
+	u_int32_t reqid, u_int16_t *cpi)
+{
+	return NOT_SUPPORTED;
+}
+
+METHOD(kernel_ipsec_t, add_sa, status_t,
+	private_kernel_wfp_ipsec_t *this, host_t *src, host_t *dst,
+	u_int32_t spi, u_int8_t protocol, u_int32_t reqid, mark_t mark,
+	u_int32_t tfc, lifetime_cfg_t *lifetime, u_int16_t enc_alg, chunk_t enc_key,
+	u_int16_t int_alg, chunk_t int_key, ipsec_mode_t mode, u_int16_t ipcomp,
+	u_int16_t cpi, bool initiator, bool encap, bool esn, bool inbound,
+	traffic_selector_t *src_ts, traffic_selector_t *dst_ts)
+{
+	return NOT_SUPPORTED;
+}
+
+METHOD(kernel_ipsec_t, update_sa, status_t,
+	private_kernel_wfp_ipsec_t *this, u_int32_t spi, u_int8_t protocol,
+	u_int16_t cpi, host_t *src, host_t *dst, host_t *new_src, host_t *new_dst,
+	bool encap, bool new_encap, mark_t mark)
+{
+	return NOT_SUPPORTED;
+}
+
+METHOD(kernel_ipsec_t, query_sa, status_t,
+	private_kernel_wfp_ipsec_t *this, host_t *src, host_t *dst,
+	u_int32_t spi, u_int8_t protocol, mark_t mark, u_int64_t *bytes,
+	u_int64_t *packets, time_t *time)
+{
+	return NOT_SUPPORTED;
+}
+
+METHOD(kernel_ipsec_t, del_sa, status_t,
+	private_kernel_wfp_ipsec_t *this, host_t *src, host_t *dst,
+	u_int32_t spi, u_int8_t protocol, u_int16_t cpi, mark_t mark)
+{
+	return NOT_SUPPORTED;
+}
+
+METHOD(kernel_ipsec_t, flush_sas, status_t,
+	private_kernel_wfp_ipsec_t *this)
+{
+	return NOT_SUPPORTED;
+}
+
+METHOD(kernel_ipsec_t, add_policy, status_t,
+	private_kernel_wfp_ipsec_t *this, host_t *src, host_t *dst,
+	traffic_selector_t *src_ts, traffic_selector_t *dst_ts,
+	policy_dir_t direction, policy_type_t type, ipsec_sa_cfg_t *sa, mark_t mark,
+	policy_priority_t priority)
+{
+	return NOT_SUPPORTED;
+}
+
+METHOD(kernel_ipsec_t, query_policy, status_t,
+	private_kernel_wfp_ipsec_t *this, traffic_selector_t *src_ts,
+	traffic_selector_t *dst_ts, policy_dir_t direction, mark_t mark,
+	time_t *use_time)
+{
+	return NOT_SUPPORTED;
+}
+
+METHOD(kernel_ipsec_t, del_policy, status_t,
+	private_kernel_wfp_ipsec_t *this, traffic_selector_t *src_ts,
+	traffic_selector_t *dst_ts, policy_dir_t direction, u_int32_t reqid,
+	mark_t mark, policy_priority_t priority)
+{
+	return NOT_SUPPORTED;
+}
+
+METHOD(kernel_ipsec_t, flush_policies, status_t,
+	private_kernel_wfp_ipsec_t *this)
+{
+	return NOT_SUPPORTED;
+}
+
+METHOD(kernel_ipsec_t, bypass_socket, bool,
+	private_kernel_wfp_ipsec_t *this, int fd, int family)
+{
+	return NOT_SUPPORTED;
+}
+
+METHOD(kernel_ipsec_t, enable_udp_decap, bool,
+	private_kernel_wfp_ipsec_t *this, int fd, int family, u_int16_t port)
+{
+	return NOT_SUPPORTED;
+}
+
+METHOD(kernel_ipsec_t, destroy, void,
+	private_kernel_wfp_ipsec_t *this)
+{
+	free(this);
+}
+
+/*
+ * Described in header.
+ */
+kernel_wfp_ipsec_t *kernel_wfp_ipsec_create()
+{
+	private_kernel_wfp_ipsec_t *this;
+
+	INIT(this,
+		.public = {
+			.interface = {
+				.get_features = _get_features,
+				.get_spi = _get_spi,
+				.get_cpi = _get_cpi,
+				.add_sa  = _add_sa,
+				.update_sa = _update_sa,
+				.query_sa = _query_sa,
+				.del_sa = _del_sa,
+				.flush_sas = _flush_sas,
+				.add_policy = _add_policy,
+				.query_policy = _query_policy,
+				.del_policy = _del_policy,
+				.flush_policies = _flush_policies,
+				.bypass_socket = _bypass_socket,
+				.enable_udp_decap = _enable_udp_decap,
+				.destroy = _destroy,
+			},
+		},
+	);
+
+	return &this->public;
+};