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-rw-r--r--src/plugins/ikev2/ikev2.api23
-rw-r--r--src/plugins/ikev2/ikev2_api.c116
-rw-r--r--src/plugins/ikev2/ikev2_cli.c7
-rw-r--r--src/plugins/ikev2/ikev2_test.c74
-rw-r--r--src/plugins/ikev2/ikev2_types.api37
-rw-r--r--test/test_ikev2.py89
6 files changed, 344 insertions, 2 deletions
diff --git a/src/plugins/ikev2/ikev2.api b/src/plugins/ikev2/ikev2.api
index ff9ed72e888..58b7fc05d9e 100644
--- a/src/plugins/ikev2/ikev2.api
+++ b/src/plugins/ikev2/ikev2.api
@@ -76,6 +76,16 @@ define ikev2_sa_dump
option status = "in_progress";
};
+/** \brief Dump all SAs
+ @param client_index - opaque cookie to identify the sender
+ @param context - sender context, to match reply w/ request
+*/
+define ikev2_sa_v2_dump
+{
+ u32 client_index;
+ u32 context;
+};
+
/** \brief Details about IKE SA
@param context - sender context, to match reply w/ request
@param retval - return code
@@ -90,6 +100,19 @@ define ikev2_sa_details
option status = "in_progress";
};
+/** \brief Details about IKE SA
+ @param context - sender context, to match reply w/ request
+ @param retval - return code
+ @param sa - SA data
+*/
+define ikev2_sa_v2_details
+{
+ u32 context;
+ i32 retval;
+
+ vl_api_ikev2_sa_v2_t sa;
+};
+
/** \brief Dump child SA of specific SA
@param client_index - opaque cookie to identify the sender
@param context - sender context, to match reply w/ request
diff --git a/src/plugins/ikev2/ikev2_api.c b/src/plugins/ikev2/ikev2_api.c
index 6485b6d85c1..975212d4f92 100644
--- a/src/plugins/ikev2/ikev2_api.c
+++ b/src/plugins/ikev2/ikev2_api.c
@@ -207,6 +207,32 @@ ikev2_copy_stats (vl_api_ikev2_sa_stats_t *dst, const ikev2_stats_t *src)
dst->n_sa_auth_req = src->n_sa_auth_req;
}
+static vl_api_ikev2_state_t
+ikev2_state_encode (ikev2_state_t state)
+{
+ switch (state)
+ {
+ case IKEV2_STATE_UNKNOWN:
+ return UNKNOWN;
+ case IKEV2_STATE_SA_INIT:
+ return SA_INIT;
+ case IKEV2_STATE_DELETED:
+ return DELETED;
+ case IKEV2_STATE_AUTH_FAILED:
+ return AUTH_FAILED;
+ case IKEV2_STATE_AUTHENTICATED:
+ return AUTHENTICATED;
+ case IKEV2_STATE_NOTIFY_AND_DELETE:
+ return NOTIFY_AND_DELETE;
+ case IKEV2_STATE_TS_UNACCEPTABLE:
+ return TS_UNACCEPTABLE;
+ case IKEV2_STATE_NO_PROPOSAL_CHOSEN:
+ return NO_PROPOSAL_CHOSEN;
+ }
+
+ return UNKNOWN;
+}
+
static void
send_sa (ikev2_sa_t * sa, vl_api_ikev2_sa_dump_t * mp, u32 api_sa_index)
{
@@ -293,6 +319,96 @@ vl_api_ikev2_sa_dump_t_handler (vl_api_ikev2_sa_dump_t * mp)
}
}
+static void
+send_sa_v2 (ikev2_sa_t *sa, vl_api_ikev2_sa_v2_dump_t *mp, u32 api_sa_index)
+{
+ ikev2_main_t *km = &ikev2_main;
+ vl_api_ikev2_sa_v2_details_t *rmp = 0;
+ int rv = 0;
+ ikev2_sa_transform_t *tr;
+ ikev2_profile_t *p;
+ p = pool_elt_at_index (km->profiles, sa->profile_index);
+
+ REPLY_MACRO2_ZERO (VL_API_IKEV2_SA_V2_DETAILS, {
+ vl_api_ikev2_sa_v2_t *rsa = &rmp->sa;
+ vl_api_ikev2_keys_t *k = &rsa->keys;
+
+ int size_data = sizeof (rsa->profile_name) - 1;
+ if (vec_len (p->name) < size_data)
+ size_data = vec_len (p->name);
+ clib_memcpy (rsa->profile_name, p->name, size_data);
+
+ rsa->state = ikev2_state_encode (sa->state);
+
+ rsa->sa_index = api_sa_index;
+ ip_address_encode2 (&sa->iaddr, &rsa->iaddr);
+ ip_address_encode2 (&sa->raddr, &rsa->raddr);
+ rsa->ispi = sa->ispi;
+ rsa->rspi = sa->rspi;
+ cp_id (&rsa->i_id, &sa->i_id);
+ cp_id (&rsa->r_id, &sa->r_id);
+
+ tr = ikev2_sa_get_td_for_type (sa->r_proposals, IKEV2_TRANSFORM_TYPE_ENCR);
+ if (tr)
+ cp_sa_transform (&rsa->encryption, tr);
+
+ tr = ikev2_sa_get_td_for_type (sa->r_proposals, IKEV2_TRANSFORM_TYPE_PRF);
+ if (tr)
+ cp_sa_transform (&rsa->prf, tr);
+
+ tr =
+ ikev2_sa_get_td_for_type (sa->r_proposals, IKEV2_TRANSFORM_TYPE_INTEG);
+ if (tr)
+ cp_sa_transform (&rsa->integrity, tr);
+
+ tr = ikev2_sa_get_td_for_type (sa->r_proposals, IKEV2_TRANSFORM_TYPE_DH);
+ if (tr)
+ cp_sa_transform (&rsa->dh, tr);
+
+ k->sk_d_len = vec_len (sa->sk_d);
+ clib_memcpy (&k->sk_d, sa->sk_d, k->sk_d_len);
+
+ k->sk_ai_len = vec_len (sa->sk_ai);
+ clib_memcpy (&k->sk_ai, sa->sk_ai, k->sk_ai_len);
+
+ k->sk_ar_len = vec_len (sa->sk_ar);
+ clib_memcpy (&k->sk_ar, sa->sk_ar, k->sk_ar_len);
+
+ k->sk_ei_len = vec_len (sa->sk_ei);
+ clib_memcpy (&k->sk_ei, sa->sk_ei, k->sk_ei_len);
+
+ k->sk_er_len = vec_len (sa->sk_er);
+ clib_memcpy (&k->sk_er, sa->sk_er, k->sk_er_len);
+
+ k->sk_pi_len = vec_len (sa->sk_pi);
+ clib_memcpy (&k->sk_pi, sa->sk_pi, k->sk_pi_len);
+
+ k->sk_pr_len = vec_len (sa->sk_pr);
+ clib_memcpy (&k->sk_pr, sa->sk_pr, k->sk_pr_len);
+
+ ikev2_copy_stats (&rsa->stats, &sa->stats);
+
+ vl_api_ikev2_sa_v2_t_endian (rsa);
+ });
+}
+
+static void
+vl_api_ikev2_sa_v2_dump_t_handler (vl_api_ikev2_sa_v2_dump_t *mp)
+{
+ ikev2_main_t *km = &ikev2_main;
+ ikev2_main_per_thread_data_t *tkm;
+ ikev2_sa_t *sa;
+
+ vec_foreach (tkm, km->per_thread_data)
+ {
+ pool_foreach (sa, tkm->sas)
+ {
+ u32 api_sa_index =
+ ikev2_encode_sa_index (sa - tkm->sas, tkm - km->per_thread_data);
+ send_sa_v2 (sa, mp, api_sa_index);
+ }
+ }
+}
static void
send_child_sa (ikev2_child_sa_t * child,
diff --git a/src/plugins/ikev2/ikev2_cli.c b/src/plugins/ikev2/ikev2_cli.c
index 285a8993311..e5516f834f4 100644
--- a/src/plugins/ikev2/ikev2_cli.c
+++ b/src/plugins/ikev2/ikev2_cli.c
@@ -136,6 +136,11 @@ format_ikev2_sa (u8 * s, va_list * va)
ikev2_child_sa_t *child;
u32 indent = 1;
+ ikev2_main_t *km = &ikev2_main;
+ ikev2_profile_t *p;
+
+ p = pool_elt_at_index (km->profiles, sa->profile_index);
+
s = format (s, "iip %U ispi %lx rip %U rspi %lx",
format_ip_address, &sa->iaddr, sa->ispi,
format_ip_address, &sa->raddr, sa->rspi);
@@ -156,6 +161,8 @@ format_ikev2_sa (u8 * s, va_list * va)
tr = ikev2_sa_get_td_for_type (sa->r_proposals, IKEV2_TRANSFORM_TYPE_DH);
s = format (s, "%U", format_ikev2_sa_transform, tr);
+ s = format (s, "\n profile: %v", p->name);
+
if (sa->state <= IKEV2_STATE_NO_PROPOSAL_CHOSEN)
{
s = format (s, "\n state: %s", stateNames[sa->state]);
diff --git a/src/plugins/ikev2/ikev2_test.c b/src/plugins/ikev2/ikev2_test.c
index 9f572813565..18d01dc6ffb 100644
--- a/src/plugins/ikev2/ikev2_test.c
+++ b/src/plugins/ikev2/ikev2_test.c
@@ -396,8 +396,78 @@ vl_api_ikev2_sa_details_t_handler (vl_api_ikev2_sa_details_t * mp)
ip_address_decode2 (&sa->iaddr, &iaddr);
ip_address_decode2 (&sa->raddr, &raddr);
- fformat (vam->ofp, "profile index %d sa index: %d\n",
- mp->sa.profile_index, mp->sa.sa_index);
+ fformat (vam->ofp, "profile index %u sa index: %d\n", mp->sa.profile_index,
+ mp->sa.sa_index);
+ fformat (vam->ofp, " iip %U ispi %lx rip %U rspi %lx\n", format_ip_address,
+ &iaddr, sa->ispi, format_ip_address, &raddr, sa->rspi);
+ fformat (vam->ofp, " %U ", format_ikev2_sa_transform, &sa->encryption);
+ fformat (vam->ofp, "%U ", format_ikev2_sa_transform, &sa->prf);
+ fformat (vam->ofp, "%U ", format_ikev2_sa_transform, &sa->integrity);
+ fformat (vam->ofp, "%U \n", format_ikev2_sa_transform, &sa->dh);
+
+ fformat (vam->ofp, " SK_d %U\n", format_hex_bytes, k->sk_d, k->sk_d_len);
+
+ fformat (vam->ofp, " SK_a i:%U\n r:%U\n", format_hex_bytes,
+ k->sk_ai, k->sk_ai_len, format_hex_bytes, k->sk_ar, k->sk_ar_len);
+
+ fformat (vam->ofp, " SK_e i:%U\n r:%U\n", format_hex_bytes,
+ k->sk_ei, k->sk_ei_len, format_hex_bytes, k->sk_er, k->sk_er_len);
+
+ fformat (vam->ofp, " SK_p i:%U\n r:%U\n", format_hex_bytes,
+ k->sk_pi, k->sk_pi_len, format_hex_bytes, k->sk_pr, k->sk_pr_len);
+
+ fformat (vam->ofp, " identifier (i) %U\n", format_ikev2_id_type_and_data,
+ &sa->i_id);
+ fformat (vam->ofp, " identifier (r) %U\n", format_ikev2_id_type_and_data,
+ &sa->r_id);
+
+ vam->result_ready = 1;
+}
+
+static int
+api_ikev2_sa_v2_dump (vat_main_t *vam)
+{
+ ikev2_test_main_t *im = &ikev2_test_main;
+ vl_api_ikev2_sa_v2_dump_t *mp;
+ vl_api_control_ping_t *mp_ping;
+ int ret;
+
+ /* Construct the API message */
+ M (IKEV2_SA_V2_DUMP, mp);
+
+ /* send it... */
+ S (mp);
+
+ /* Use a control ping for synchronization */
+ if (!im->ping_id)
+ im->ping_id = vl_msg_api_get_msg_index ((u8 *) (VL_API_CONTROL_PING_CRC));
+ mp_ping = vl_msg_api_alloc_as_if_client (sizeof (*mp_ping));
+ mp_ping->_vl_msg_id = htons (im->ping_id);
+ mp_ping->client_index = vam->my_client_index;
+ vam->result_ready = 0;
+
+ S (mp_ping);
+
+ /* Wait for a reply... */
+ W (ret);
+ return ret;
+}
+
+static void
+vl_api_ikev2_sa_v2_details_t_handler (vl_api_ikev2_sa_v2_details_t *mp)
+{
+ vat_main_t *vam = ikev2_test_main.vat_main;
+ vl_api_ikev2_sa_v2_t *sa = &mp->sa;
+ ip_address_t iaddr;
+ ip_address_t raddr;
+ vl_api_ikev2_keys_t *k = &sa->keys;
+ vl_api_ikev2_sa_v2_t_endian (sa);
+
+ ip_address_decode2 (&sa->iaddr, &iaddr);
+ ip_address_decode2 (&sa->raddr, &raddr);
+
+ fformat (vam->ofp, "profile name %s sa index: %d\n", mp->sa.profile_name,
+ mp->sa.sa_index);
fformat (vam->ofp, " iip %U ispi %lx rip %U rspi %lx\n", format_ip_address,
&iaddr, sa->ispi, format_ip_address, &raddr, sa->rspi);
fformat (vam->ofp, " %U ", format_ikev2_sa_transform, &sa->encryption);
diff --git a/src/plugins/ikev2/ikev2_types.api b/src/plugins/ikev2/ikev2_types.api
index b279026c2b9..f0e50165501 100644
--- a/src/plugins/ikev2/ikev2_types.api
+++ b/src/plugins/ikev2/ikev2_types.api
@@ -138,6 +138,18 @@ typedef ikev2_sa_stats
u16 n_init_sa_retransmit;
};
+enum ikev2_state
+{
+ UNKNOWN,
+ SA_INIT,
+ DELETED,
+ AUTH_FAILED,
+ AUTHENTICATED,
+ NOTIFY_AND_DELETE,
+ TS_UNACCEPTABLE,
+ NO_PROPOSAL_CHOSEN,
+};
+
typedef ikev2_sa
{
u32 sa_index;
@@ -161,3 +173,28 @@ typedef ikev2_sa
vl_api_ikev2_sa_stats_t stats;
};
+
+typedef ikev2_sa_v2
+{
+ u32 sa_index;
+ string profile_name[64];
+ vl_api_ikev2_state_t state;
+
+ u64 ispi;
+ u64 rspi;
+ vl_api_address_t iaddr;
+ vl_api_address_t raddr;
+
+ vl_api_ikev2_keys_t keys;
+
+ /* ID */
+ vl_api_ikev2_id_t i_id;
+ vl_api_ikev2_id_t r_id;
+
+ vl_api_ikev2_sa_transform_t encryption;
+ vl_api_ikev2_sa_transform_t integrity;
+ vl_api_ikev2_sa_transform_t prf;
+ vl_api_ikev2_sa_transform_t dh;
+
+ vl_api_ikev2_sa_stats_t stats;
+}; \ No newline at end of file
diff --git a/test/test_ikev2.py b/test/test_ikev2.py
index d2b4c691f85..be788d86b3f 100644
--- a/test/test_ikev2.py
+++ b/test/test_ikev2.py
@@ -662,6 +662,8 @@ class IkePeer(VppTestCase):
self.initiate_del_sa_from_initiator()
r = self.vapi.ikev2_sa_dump()
self.assertEqual(len(r), 0)
+ r = self.vapi.ikev2_sa_v2_dump()
+ self.assertEqual(len(r), 0)
sas = self.vapi.ipsec_sa_dump()
self.assertEqual(len(sas), 0)
self.p.remove_vpp_config()
@@ -968,6 +970,76 @@ class IkePeer(VppTestCase):
self.assertEqual(len(r), 1)
self.verify_ts(r[0].ts, tsr[0], False)
+ def verify_ike_sas_v2(self):
+ r = self.vapi.ikev2_sa_v2_dump()
+ self.assertEqual(len(r), 1)
+ sa = r[0].sa
+ self.assertEqual(self.p.profile_name, sa.profile_name)
+ self.assertEqual(self.sa.ispi, (sa.ispi).to_bytes(8, "big"))
+ self.assertEqual(self.sa.rspi, (sa.rspi).to_bytes(8, "big"))
+ if self.ip6:
+ if self.sa.is_initiator:
+ self.assertEqual(sa.iaddr, IPv6Address(self.pg0.remote_ip6))
+ self.assertEqual(sa.raddr, IPv6Address(self.pg0.local_ip6))
+ else:
+ self.assertEqual(sa.iaddr, IPv6Address(self.pg0.local_ip6))
+ self.assertEqual(sa.raddr, IPv6Address(self.pg0.remote_ip6))
+ else:
+ if self.sa.is_initiator:
+ self.assertEqual(sa.iaddr, IPv4Address(self.pg0.remote_ip4))
+ self.assertEqual(sa.raddr, IPv4Address(self.pg0.local_ip4))
+ else:
+ self.assertEqual(sa.iaddr, IPv4Address(self.pg0.local_ip4))
+ self.assertEqual(sa.raddr, IPv4Address(self.pg0.remote_ip4))
+ self.verify_keymat(sa.keys, self.sa, "sk_d")
+ self.verify_keymat(sa.keys, self.sa, "sk_ai")
+ self.verify_keymat(sa.keys, self.sa, "sk_ar")
+ self.verify_keymat(sa.keys, self.sa, "sk_ei")
+ self.verify_keymat(sa.keys, self.sa, "sk_er")
+ self.verify_keymat(sa.keys, self.sa, "sk_pi")
+ self.verify_keymat(sa.keys, self.sa, "sk_pr")
+
+ self.assertEqual(sa.i_id.type, self.sa.id_type)
+ self.assertEqual(sa.r_id.type, self.sa.id_type)
+ self.assertEqual(sa.i_id.data_len, len(self.sa.i_id))
+ self.assertEqual(sa.r_id.data_len, len(self.idr))
+ self.assertEqual(bytes(sa.i_id.data, "ascii"), self.sa.i_id)
+ self.assertEqual(bytes(sa.r_id.data, "ascii"), self.idr)
+
+ r = self.vapi.ikev2_child_sa_dump(sa_index=sa.sa_index)
+ self.assertEqual(len(r), 1)
+ csa = r[0].child_sa
+ self.assertEqual(csa.sa_index, sa.sa_index)
+ c = self.sa.child_sas[0]
+ if hasattr(c, "sk_ai"):
+ self.verify_keymat(csa.keys, c, "sk_ai")
+ self.verify_keymat(csa.keys, c, "sk_ar")
+ self.verify_keymat(csa.keys, c, "sk_ei")
+ self.verify_keymat(csa.keys, c, "sk_er")
+ self.assertEqual(csa.i_spi.to_bytes(4, "big"), c.ispi)
+ self.assertEqual(csa.r_spi.to_bytes(4, "big"), c.rspi)
+
+ tsi, tsr = self.sa.generate_ts(self.p.ts_is_ip4)
+ tsi = tsi[0]
+ tsr = tsr[0]
+ r = self.vapi.ikev2_traffic_selector_dump(
+ is_initiator=True, sa_index=sa.sa_index, child_sa_index=csa.child_sa_index
+ )
+ self.assertEqual(len(r), 1)
+ ts = r[0].ts
+ self.verify_ts(r[0].ts, tsi[0], True)
+
+ r = self.vapi.ikev2_traffic_selector_dump(
+ is_initiator=False, sa_index=sa.sa_index, child_sa_index=csa.child_sa_index
+ )
+ self.assertEqual(len(r), 1)
+ self.verify_ts(r[0].ts, tsr[0], False)
+
+ n = self.vapi.ikev2_nonce_get(is_initiator=True, sa_index=sa.sa_index)
+ self.verify_nonce(n, self.sa.i_nonce)
+ n = self.vapi.ikev2_nonce_get(is_initiator=False, sa_index=sa.sa_index)
+ self.verify_nonce(n, self.sa.r_nonce)
+
def verify_nonce(self, api_nonce, nonce):
self.assertEqual(api_nonce.data_len, len(nonce))
self.assertEqual(api_nonce.nonce, nonce)
@@ -1289,6 +1361,7 @@ class TemplateInitiator(IkePeer):
self.sa.calc_child_keys()
self.send_auth_response()
self.verify_ike_sas()
+ self.verify_ike_sas_v2()
class TemplateResponder(IkePeer):
@@ -1598,11 +1671,17 @@ class TemplateResponder(IkePeer):
self.assertEqual(1, s.n_sa_auth_req)
self.assertEqual(1, s.n_sa_init_req)
+ r = self.vapi.ikev2_sa_v2_dump()
+ s = r[0].sa.stats
+ self.assertEqual(1, s.n_sa_auth_req)
+ self.assertEqual(1, s.n_sa_init_req)
+
def test_responder(self):
self.send_sa_init_req()
self.send_sa_auth()
self.verify_ipsec_sas()
self.verify_ike_sas()
+ self.verify_ike_sas_v2()
self.verify_counters()
@@ -2063,6 +2142,7 @@ class TestInitiatorRequestWindowSize(TestInitiatorPsk):
# verify that only the second request was accepted
self.verify_ike_sas()
+ self.verify_ike_sas_v2()
self.verify_ipsec_sas(is_rekey=True)
@@ -2107,6 +2187,7 @@ class TestInitiatorRekey(TestInitiatorPsk):
super(TestInitiatorRekey, self).test_initiator()
self.rekey_from_initiator()
self.verify_ike_sas()
+ self.verify_ike_sas_v2()
self.verify_ipsec_sas(is_rekey=True)
@@ -2188,6 +2269,8 @@ class TestResponderDpd(TestResponderPsk):
time.sleep(3)
ike_sas = self.vapi.ikev2_sa_dump()
self.assertEqual(len(ike_sas), 0)
+ ike_sas = self.vapi.ikev2_sa_v2_dump()
+ self.assertEqual(len(ike_sas), 0)
ipsec_sas = self.vapi.ipsec_sa_dump()
self.assertEqual(len(ipsec_sas), 0)
@@ -2225,10 +2308,13 @@ class TestResponderRekey(TestResponderPsk):
super(TestResponderRekey, self).test_responder()
self.process_rekey_response(self.send_rekey_from_initiator())
self.verify_ike_sas()
+ self.verify_ike_sas_v2()
self.verify_ipsec_sas(is_rekey=True)
self.assert_counter(1, "rekey_req", "ip4")
r = self.vapi.ikev2_sa_dump()
self.assertEqual(r[0].sa.stats.n_rekey_req, 1)
+ r = self.vapi.ikev2_sa_v2_dump()
+ self.assertEqual(r[0].sa.stats.n_rekey_req, 1)
@tag_fixme_vpp_workers
@@ -2253,6 +2339,7 @@ class TestResponderRekeyRepeat(TestResponderRekey):
self.fail("old IPsec SA not expired")
self.process_rekey_response(self.send_rekey_from_initiator())
self.verify_ike_sas()
+ self.verify_ike_sas_v2()
self.verify_ipsec_sas(sa_count=3)
@@ -2456,6 +2543,8 @@ class TestInitiatorKeepaliveMsg(TestInitiatorPsk):
self.assert_counter(1, "keepalive", "ip4")
r = self.vapi.ikev2_sa_dump()
self.assertEqual(1, r[0].sa.stats.n_keepalives)
+ r = self.vapi.ikev2_sa_v2_dump()
+ self.assertEqual(1, r[0].sa.stats.n_keepalives)
def test_initiator(self):
super(TestInitiatorKeepaliveMsg, self).test_initiator()