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-rw-r--r--src/charon/kernel/kernel_interface.c430
1 files changed, 0 insertions, 430 deletions
diff --git a/src/charon/kernel/kernel_interface.c b/src/charon/kernel/kernel_interface.c
deleted file mode 100644
index 99bf94e9b..000000000
--- a/src/charon/kernel/kernel_interface.c
+++ /dev/null
@@ -1,430 +0,0 @@
-/*
- * Copyright (C) 2008-2009 Tobias Brunner
- * Hochschule fuer Technik Rapperswil
- *
- * 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_interface.h"
-
-#include <daemon.h>
-
-typedef struct private_kernel_interface_t private_kernel_interface_t;
-
-/**
- * Private data of a kernel_interface_t object.
- */
-struct private_kernel_interface_t {
-
- /**
- * Public part of kernel_interface_t object.
- */
- kernel_interface_t public;
-
- /**
- * ipsec interface
- */
- kernel_ipsec_t *ipsec;
-
- /**
- * network interface
- */
- kernel_net_t *net;
-};
-
-/**
- * Implementation of kernel_interface_t.get_spi
- */
-static status_t get_spi(private_kernel_interface_t *this, host_t *src, host_t *dst,
- protocol_id_t protocol, u_int32_t reqid, u_int32_t *spi)
-{
- if (!this->ipsec)
- {
- return NOT_SUPPORTED;
- }
- return this->ipsec->get_spi(this->ipsec, src, dst, protocol, reqid, spi);
-}
-
-/**
- * Implementation of kernel_interface_t.get_cpi
- */
-static status_t get_cpi(private_kernel_interface_t *this, host_t *src, host_t *dst,
- u_int32_t reqid, u_int16_t *cpi)
-{
- if (!this->ipsec)
- {
- return NOT_SUPPORTED;
- }
- return this->ipsec->get_cpi(this->ipsec, src, dst, reqid, cpi);
-}
-
-/**
- * Implementation of kernel_interface_t.add_sa
- */
-static status_t add_sa(private_kernel_interface_t *this, host_t *src, host_t *dst,
- u_int32_t spi, protocol_id_t protocol, u_int32_t reqid,
- 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 encap,
- bool inbound, traffic_selector_t *src_ts,
- traffic_selector_t *dst_ts)
-{
- if (!this->ipsec)
- {
- return NOT_SUPPORTED;
- }
- return this->ipsec->add_sa(this->ipsec, src, dst, spi, protocol, reqid,
- lifetime, enc_alg, enc_key, int_alg, int_key, mode, ipcomp, cpi,
- encap, inbound, src_ts, dst_ts);
-}
-
-/**
- * Implementation of kernel_interface_t.update_sa
- */
-static status_t update_sa(private_kernel_interface_t *this, u_int32_t spi,
- protocol_id_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)
-{
- if (!this->ipsec)
- {
- return NOT_SUPPORTED;
- }
- return this->ipsec->update_sa(this->ipsec, spi, protocol, cpi, src, dst,
- new_src, new_dst, encap, new_encap);
-}
-
-/**
- * Implementation of kernel_interface_t.query_sa
- */
-static status_t query_sa(private_kernel_interface_t *this, host_t *src, host_t *dst,
- u_int32_t spi, protocol_id_t protocol, u_int64_t *bytes)
-{
- if (!this->ipsec)
- {
- return NOT_SUPPORTED;
- }
- return this->ipsec->query_sa(this->ipsec, src, dst, spi, protocol, bytes);
-}
-
-/**
- * Implementation of kernel_interface_t.del_sa
- */
-static status_t del_sa(private_kernel_interface_t *this, host_t *src, host_t *dst,
- u_int32_t spi, protocol_id_t protocol, u_int16_t cpi)
-{
- if (!this->ipsec)
- {
- return NOT_SUPPORTED;
- }
- return this->ipsec->del_sa(this->ipsec, src, dst, spi, protocol, cpi);
-}
-
-/**
- * Implementation of kernel_interface_t.add_policy
- */
-static status_t add_policy(private_kernel_interface_t *this, host_t *src, host_t *dst,
- traffic_selector_t *src_ts, traffic_selector_t *dst_ts,
- policy_dir_t direction, u_int32_t spi, protocol_id_t protocol,
- u_int32_t reqid, ipsec_mode_t mode, u_int16_t ipcomp, u_int16_t cpi,
- bool routed)
-{
- if (!this->ipsec)
- {
- return NOT_SUPPORTED;
- }
- return this->ipsec->add_policy(this->ipsec, src, dst, src_ts, dst_ts,
- direction, spi, protocol, reqid, mode, ipcomp, cpi, routed);
-}
-
-/**
- * Implementation of kernel_interface_t.query_policy
- */
-static status_t query_policy(private_kernel_interface_t *this,
- traffic_selector_t *src_ts, traffic_selector_t *dst_ts,
- policy_dir_t direction, u_int32_t *use_time)
-{
- if (!this->ipsec)
- {
- return NOT_SUPPORTED;
- }
- return this->ipsec->query_policy(this->ipsec, src_ts, dst_ts, direction, use_time);
-}
-
-/**
- * Implementation of kernel_interface_t.del_policy
- */
-static status_t del_policy(private_kernel_interface_t *this,
- traffic_selector_t *src_ts, traffic_selector_t *dst_ts,
- policy_dir_t direction, bool unrouted)
-{
- if (!this->ipsec)
- {
- return NOT_SUPPORTED;
- }
- return this->ipsec->del_policy(this->ipsec, src_ts, dst_ts, direction, unrouted);
-}
-
-/**
- * Implementation of kernel_interface_t.get_source_addr
- */
-static host_t *get_source_addr(private_kernel_interface_t *this,
- host_t *dest, host_t *src)
-{
- if (!this->net)
- {
- return NULL;
- }
- return this->net->get_source_addr(this->net, dest, src);
-}
-
-/**
- * Implementation of kernel_interface_t.get_nexthop
- */
-static host_t *get_nexthop(private_kernel_interface_t *this, host_t *dest)
-{
- if (!this->net)
- {
- return NULL;
- }
- return this->net->get_nexthop(this->net, dest);
-}
-
-/**
- * Implementation of kernel_interface_t.get_interface
- */
-static char* get_interface(private_kernel_interface_t *this, host_t *host)
-{
- if (!this->net)
- {
- return NULL;
- }
- return this->net->get_interface(this->net, host);
-}
-
-/**
- * Implementation of kernel_interface_t.create_address_enumerator
- */
-static enumerator_t *create_address_enumerator(private_kernel_interface_t *this,
- bool include_down_ifaces, bool include_virtual_ips)
-{
- if (!this->net)
- {
- return enumerator_create_empty();
- }
- return this->net->create_address_enumerator(this->net, include_down_ifaces,
- include_virtual_ips);
-}
-
-/**
- * Implementation of kernel_interface_t.add_ip
- */
-static status_t add_ip(private_kernel_interface_t *this, host_t *virtual_ip,
- host_t *iface_ip)
-{
- if (!this->net)
- {
- return NOT_SUPPORTED;
- }
- return this->net->add_ip(this->net, virtual_ip, iface_ip);
-}
-
-/**
- * Implementation of kernel_interface_t.del_ip
- */
-static status_t del_ip(private_kernel_interface_t *this, host_t *virtual_ip)
-{
- if (!this->net)
- {
- return NOT_SUPPORTED;
- }
- return this->net->del_ip(this->net, virtual_ip);
-}
-
-/**
- * Implementation of kernel_interface_t.add_route
- */
-static status_t add_route(private_kernel_interface_t *this, chunk_t dst_net,
- u_int8_t prefixlen, host_t *gateway, host_t *src_ip, char *if_name)
-{
- if (!this->net)
- {
- return NOT_SUPPORTED;
- }
- return this->net->add_route(this->net, dst_net, prefixlen, gateway, src_ip,
- if_name);
-}
-
-/**
- * Implementation of kernel_interface_t.del_route
- */
-static status_t del_route(private_kernel_interface_t *this, chunk_t dst_net,
- u_int8_t prefixlen, host_t *gateway, host_t *src_ip, char *if_name)
-{
- if (!this->net)
- {
- return NOT_SUPPORTED;
- }
- return this->net->del_route(this->net, dst_net, prefixlen, gateway, src_ip,
- if_name);
-}
-
-
-/**
- * Implementation of kernel_interface_t.get_address_by_ts
- */
-static status_t get_address_by_ts(private_kernel_interface_t *this,
- traffic_selector_t *ts, host_t **ip)
-{
- enumerator_t *addrs;
- host_t *host;
- int family;
- bool found = FALSE;
-
- DBG2(DBG_KNL, "getting a local address in traffic selector %R", ts);
-
- /* if we have a family which includes localhost, we do not
- * search for an IP, we use the default */
- family = ts->get_type(ts) == TS_IPV4_ADDR_RANGE ? AF_INET : AF_INET6;
-
- if (family == AF_INET)
- {
- host = host_create_from_string("127.0.0.1", 0);
- }
- else
- {
- host = host_create_from_string("::1", 0);
- }
-
- if (ts->includes(ts, host))
- {
- *ip = host_create_any(family);
- host->destroy(host);
- DBG2(DBG_KNL, "using host %H", *ip);
- return SUCCESS;
- }
- host->destroy(host);
-
- addrs = create_address_enumerator(this, TRUE, TRUE);
- while (addrs->enumerate(addrs, (void**)&host))
- {
- if (ts->includes(ts, host))
- {
- found = TRUE;
- *ip = host->clone(host);
- break;
- }
- }
- addrs->destroy(addrs);
-
- if (!found)
- {
- DBG1(DBG_KNL, "no local address found in traffic selector %R", ts);
- return FAILED;
- }
-
- DBG2(DBG_KNL, "using host %H", *ip);
- return SUCCESS;
-}
-
-
-/**
- * Implementation of kernel_interface_t.add_ipsec_interface.
- */
-static void add_ipsec_interface(private_kernel_interface_t *this,
- kernel_ipsec_constructor_t constructor)
-{
- if (!this->ipsec)
- {
- this->ipsec = constructor();
- }
-}
-
-/**
- * Implementation of kernel_interface_t.remove_ipsec_interface.
- */
-static void remove_ipsec_interface(private_kernel_interface_t *this,
- kernel_ipsec_constructor_t constructor)
-{
- /* TODO: replace if interface currently in use */
-}
-
-/**
- * Implementation of kernel_interface_t.add_net_interface.
- */
-static void add_net_interface(private_kernel_interface_t *this,
- kernel_net_constructor_t constructor)
-{
- if (!this->net)
- {
- this->net = constructor();
- }
-}
-
-/**
- * Implementation of kernel_interface_t.remove_net_interface.
- */
-static void remove_net_interface(private_kernel_interface_t *this,
- kernel_net_constructor_t constructor)
-{
- /* TODO: replace if interface currently in use */
-}
-
-/**
- * Implementation of kernel_interface_t.destroy.
- */
-static void destroy(private_kernel_interface_t *this)
-{
- DESTROY_IF(this->ipsec);
- DESTROY_IF(this->net);
- free(this);
-}
-
-/*
- * Described in header-file
- */
-kernel_interface_t *kernel_interface_create()
-{
- private_kernel_interface_t *this = malloc_thing(private_kernel_interface_t);
-
- this->public.get_spi = (status_t(*)(kernel_interface_t*,host_t*,host_t*,protocol_id_t,u_int32_t,u_int32_t*))get_spi;
- this->public.get_cpi = (status_t(*)(kernel_interface_t*,host_t*,host_t*,u_int32_t,u_int16_t*))get_cpi;
- this->public.add_sa = (status_t(*)(kernel_interface_t *,host_t*,host_t*,u_int32_t,protocol_id_t,u_int32_t,lifetime_cfg_t*,u_int16_t,chunk_t,u_int16_t,chunk_t,ipsec_mode_t,u_int16_t,u_int16_t,bool,bool,traffic_selector_t*,traffic_selector_t*))add_sa;
- this->public.update_sa = (status_t(*)(kernel_interface_t*,u_int32_t,protocol_id_t,u_int16_t,host_t*,host_t*,host_t*,host_t*,bool,bool))update_sa;
- this->public.query_sa = (status_t(*)(kernel_interface_t*,host_t*,host_t*,u_int32_t,protocol_id_t,u_int64_t*))query_sa;
- this->public.del_sa = (status_t(*)(kernel_interface_t*,host_t*,host_t*,u_int32_t,protocol_id_t,u_int16_t))del_sa;
- this->public.add_policy = (status_t(*)(kernel_interface_t*,host_t*,host_t*,traffic_selector_t*,traffic_selector_t*,policy_dir_t,u_int32_t,protocol_id_t,u_int32_t,ipsec_mode_t,u_int16_t,u_int16_t,bool))add_policy;
- this->public.query_policy = (status_t(*)(kernel_interface_t*,traffic_selector_t*,traffic_selector_t*,policy_dir_t,u_int32_t*))query_policy;
- this->public.del_policy = (status_t(*)(kernel_interface_t*,traffic_selector_t*,traffic_selector_t*,policy_dir_t,bool))del_policy;
-
- this->public.get_source_addr = (host_t*(*)(kernel_interface_t*, host_t *dest, host_t *src))get_source_addr;
- this->public.get_nexthop = (host_t*(*)(kernel_interface_t*, host_t *dest))get_nexthop;
- this->public.get_interface = (char*(*)(kernel_interface_t*,host_t*))get_interface;
- this->public.create_address_enumerator = (enumerator_t*(*)(kernel_interface_t*,bool,bool))create_address_enumerator;
- this->public.add_ip = (status_t(*)(kernel_interface_t*,host_t*,host_t*)) add_ip;
- this->public.del_ip = (status_t(*)(kernel_interface_t*,host_t*)) del_ip;
- this->public.add_route = (status_t(*)(kernel_interface_t*,chunk_t,u_int8_t,host_t*,host_t*,char*)) add_route;
- this->public.del_route = (status_t(*)(kernel_interface_t*,chunk_t,u_int8_t,host_t*,host_t*,char*)) del_route;
-
- this->public.get_address_by_ts = (status_t(*)(kernel_interface_t*,traffic_selector_t*,host_t**))get_address_by_ts;
-
- this->public.add_ipsec_interface = (void(*)(kernel_interface_t*, kernel_ipsec_constructor_t))add_ipsec_interface;
- this->public.remove_ipsec_interface = (void(*)(kernel_interface_t*, kernel_ipsec_constructor_t))remove_ipsec_interface;
- this->public.add_net_interface = (void(*)(kernel_interface_t*, kernel_net_constructor_t))add_net_interface;
- this->public.remove_net_interface = (void(*)(kernel_interface_t*, kernel_net_constructor_t))remove_net_interface;
-
- this->public.destroy = (void (*)(kernel_interface_t*))destroy;
-
- this->ipsec = NULL;
- this->net = NULL;
-
- return &this->public;
-}