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kernel-interface: Add a replay_window parameter to add_sa()

This commit is contained in:
Martin Willi 2014-06-16 17:31:43 +02:00
parent bdcaa5e680
commit 30c009c2fe
12 changed files with 43 additions and 25 deletions
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5
src/charon-tkm/src/tkm/tkm_kernel_ipsec.c
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@ -91,8 +91,9 @@ METHOD(kernel_ipsec_t, add_sa, status_t,
private_tkm_kernel_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,
u_int16_t int_alg, chunk_t int_key, ipsec_mode_t mode,
u_int16_t ipcomp, u_int16_t cpi, u_int32_t replay_window,
bool _initiator, bool encap, bool esn, bool inbound,
traffic_selector_t* src_ts, traffic_selector_t* dst_ts)
{
esa_info_t esa;

5
src/frontends/android/jni/libandroidbridge/kernel/android_ipsec.c
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@ -64,8 +64,9 @@ METHOD(kernel_ipsec_t, add_sa, status_t,
private_kernel_android_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,
u_int16_t int_alg, chunk_t int_key, ipsec_mode_t mode,
u_int16_t ipcomp, u_int16_t cpi, u_int32_t replay_window,
bool initiator, bool encap, bool esn, bool inbound,
traffic_selector_t *src_ts, traffic_selector_t *dst_ts)
{
return ipsec->sas->add_sa(ipsec->sas, src, dst, spi, protocol, reqid, mark,

5
src/libcharon/plugins/kernel_libipsec/kernel_libipsec_ipsec.c
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@ -252,8 +252,9 @@ METHOD(kernel_ipsec_t, add_sa, status_t,
private_kernel_libipsec_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,
u_int16_t int_alg, chunk_t int_key, ipsec_mode_t mode,
u_int16_t ipcomp, u_int16_t cpi, u_int32_t replay_window,
bool initiator, bool encap, bool esn, bool inbound,
traffic_selector_t *src_ts, traffic_selector_t *dst_ts)
{
return ipsec->sas->add_sa(ipsec->sas, src, dst, spi, protocol, reqid, mark,

5
src/libcharon/plugins/kernel_wfp/kernel_wfp_ipsec.c
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@ -1947,8 +1947,9 @@ 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,
u_int16_t int_alg, chunk_t int_key, ipsec_mode_t mode,
u_int16_t ipcomp, u_int16_t cpi, u_int32_t replay_window,
bool initiator, bool encap, bool esn, bool inbound,
traffic_selector_t *src_ts, traffic_selector_t *dst_ts)
{
host_t *local, *remote;

5
src/libcharon/plugins/load_tester/load_tester_ipsec.c
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@ -53,8 +53,9 @@ METHOD(kernel_ipsec_t, add_sa, status_t,
private_load_tester_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,
u_int16_t int_alg, chunk_t int_key, ipsec_mode_t mode,
u_int16_t ipcomp, u_int16_t cpi, u_int32_t replay_window,
bool initiator, bool encap, bool esn, bool inbound,
traffic_selector_t *src_ts, traffic_selector_t *dst_ts)
{
return SUCCESS;

8
src/libcharon/sa/child_sa.c
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@ -639,6 +639,7 @@ METHOD(child_sa_t, install, status_t,
host_t *src, *dst;
status_t status;
bool update = FALSE;
u_int32_t replay_window = 0;
/* now we have to decide which spi to use. Use self allocated, if "in",
* or the one in the proposal, if not "in" (others). Additionally,
@ -653,6 +654,9 @@ METHOD(child_sa_t, install, status_t,
}
this->my_spi = spi;
this->my_cpi = cpi;
/* required on inbound SA only */
replay_window = this->config->get_replay_window(this->config);
}
else
{
@ -722,8 +726,8 @@ METHOD(child_sa_t, install, status_t,
src, dst, spi, proto_ike2ip(this->protocol), this->reqid,
inbound ? this->mark_in : this->mark_out, tfc,
lifetime, enc_alg, encr, int_alg, integ, this->mode,
this->ipcomp, cpi, initiator, this->encap, esn, update,
src_ts, dst_ts);
this->ipcomp, cpi, replay_window, initiator, this->encap,
esn, update, src_ts, dst_ts);
free(lifetime);

10
src/libhydra/kernel/kernel_interface.c
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@ -179,8 +179,9 @@ METHOD(kernel_interface_t, add_sa, status_t,
private_kernel_interface_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,
u_int16_t int_alg, chunk_t int_key, ipsec_mode_t mode,
u_int16_t ipcomp, u_int16_t cpi, u_int32_t replay_window,
bool initiator, bool encap, bool esn, bool inbound,
traffic_selector_t *src_ts, traffic_selector_t *dst_ts)
{
if (!this->ipsec)
@ -188,8 +189,9 @@ METHOD(kernel_interface_t, add_sa, status_t,
return NOT_SUPPORTED;
}
return this->ipsec->add_sa(this->ipsec, src, dst, spi, protocol, reqid,
mark, tfc, lifetime, enc_alg, enc_key, int_alg, int_key, mode,
ipcomp, cpi, initiator, encap, esn, inbound, src_ts, dst_ts);
mark, tfc, lifetime, enc_alg, enc_key, int_alg, int_key, mode,
ipcomp, cpi, replay_window, initiator, encap, esn, inbound,
src_ts, dst_ts);
}
METHOD(kernel_interface_t, update_sa, status_t,

2
src/libhydra/kernel/kernel_interface.h
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@ -147,6 +147,7 @@ struct kernel_interface_t {
* @param mode mode of the SA (tunnel, transport)
* @param ipcomp IPComp transform to use
* @param cpi CPI for IPComp
* @param replay_window anti-replay window size
* @param initiator TRUE if initiator of the exchange creating this SA
* @param encap enable UDP encapsulation for NAT traversal
* @param esn TRUE to use Extended Sequence Numbers
@ -162,6 +163,7 @@ struct kernel_interface_t {
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,
u_int32_t replay_window,
bool initiator, bool encap, bool esn, bool inbound,
traffic_selector_t *src_ts, traffic_selector_t *dst_ts);

2
src/libhydra/kernel/kernel_ipsec.h
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@ -101,6 +101,7 @@ struct kernel_ipsec_t {
* @param mode mode of the SA (tunnel, transport)
* @param ipcomp IPComp transform to use
* @param cpi CPI for IPComp
* @param replay_window anti-replay window size
* @param initiator TRUE if initiator of the exchange creating this SA
* @param encap enable UDP encapsulation for NAT traversal
* @param esn TRUE to use Extended Sequence Numbers
@ -116,6 +117,7 @@ struct kernel_ipsec_t {
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,
u_int32_t replay_window,
bool initiator, bool encap, bool esn, bool inbound,
traffic_selector_t *src_ts, traffic_selector_t *dst_ts);

5
src/libhydra/plugins/kernel_klips/kernel_klips_ipsec.c
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@ -1682,8 +1682,9 @@ METHOD(kernel_ipsec_t, add_sa, status_t,
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)
u_int16_t ipcomp, u_int16_t cpi, u_int32_t replay_window,
bool initiator, bool encap, bool esn, bool inbound,
traffic_selector_t *src_ts, traffic_selector_t *dst_ts)
{
unsigned char request[PFKEY_BUFFER_SIZE];
struct sadb_msg *msg, *out;

9
src/libhydra/plugins/kernel_netlink/kernel_netlink_ipsec.c
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@ -1194,8 +1194,9 @@ METHOD(kernel_ipsec_t, add_sa, status_t,
private_kernel_netlink_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,
u_int16_t int_alg, chunk_t int_key, ipsec_mode_t mode,
u_int16_t ipcomp, u_int16_t cpi, u_int32_t replay_window,
bool initiator, bool encap, bool esn, bool inbound,
traffic_selector_t* src_ts, traffic_selector_t* dst_ts)
{
netlink_buf_t request;
@ -1213,8 +1214,8 @@ METHOD(kernel_ipsec_t, add_sa, status_t,
lifetime_cfg_t lft = {{0,0,0},{0,0,0},{0,0,0}};
add_sa(this, src, dst, htonl(ntohs(cpi)), IPPROTO_COMP, reqid, mark,
tfc, &lft, ENCR_UNDEFINED, chunk_empty, AUTH_UNDEFINED,
chunk_empty, mode, ipcomp, 0, initiator, FALSE, FALSE, inbound,
src_ts, dst_ts);
chunk_empty, mode, ipcomp, 0, 0, initiator, FALSE, FALSE,
inbound, src_ts, dst_ts);
ipcomp = IPCOMP_NONE;
/* use transport mode ESP SA, IPComp uses tunnel mode */
mode = MODE_TRANSPORT;

7
src/libhydra/plugins/kernel_pfkey/kernel_pfkey_ipsec.c
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@ -1615,8 +1615,9 @@ METHOD(kernel_ipsec_t, add_sa, status_t,
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)
u_int16_t ipcomp, u_int16_t cpi, u_int32_t replay_window,
bool initiator, bool encap, bool esn, bool inbound,
traffic_selector_t *src_ts, traffic_selector_t *dst_ts)
{
unsigned char request[PFKEY_BUFFER_SIZE];
struct sadb_msg *msg, *out;
@ -1633,7 +1634,7 @@ METHOD(kernel_ipsec_t, add_sa, status_t,
lifetime_cfg_t lft = {{0,0,0},{0,0,0},{0,0,0}};
add_sa(this, src, dst, htonl(ntohs(cpi)), IPPROTO_COMP, reqid, mark,
tfc, &lft, ENCR_UNDEFINED, chunk_empty, AUTH_UNDEFINED,
chunk_empty, mode, ipcomp, 0, FALSE, FALSE, FALSE, inbound,
chunk_empty, mode, ipcomp, 0, 0, FALSE, FALSE, FALSE, inbound,
NULL, NULL);
ipcomp = IPCOMP_NONE;
/* use transport mode ESP SA, IPComp uses tunnel mode */