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-rw-r--r--src/vat/api_format.c117
-rw-r--r--src/vnet/ipsec/ipsec.api69
-rw-r--r--src/vnet/ipsec/ipsec_api.c106
3 files changed, 292 insertions, 0 deletions
diff --git a/src/vat/api_format.c b/src/vat/api_format.c
index 1010a0570b7..08f90dc498e 100644
--- a/src/vat/api_format.c
+++ b/src/vat/api_format.c
@@ -5232,6 +5232,7 @@ _(IPSEC_SPD_ADD_DEL_REPLY, ipsec_spd_add_del_reply) \
_(IPSEC_INTERFACE_ADD_DEL_SPD_REPLY, ipsec_interface_add_del_spd_reply) \
_(IPSEC_SPD_ADD_DEL_ENTRY_REPLY, ipsec_spd_add_del_entry_reply) \
_(IPSEC_SAD_ADD_DEL_ENTRY_REPLY, ipsec_sad_add_del_entry_reply) \
+_(IPSEC_SA_DETAILS, ipsec_sa_details) \
_(IPSEC_SA_SET_KEY_REPLY, ipsec_sa_set_key_reply) \
_(IPSEC_TUNNEL_IF_ADD_DEL_REPLY, ipsec_tunnel_if_add_del_reply) \
_(IKEV2_PROFILE_ADD_DEL_REPLY, ikev2_profile_add_del_reply) \
@@ -13774,6 +13775,121 @@ api_ipsec_tunnel_if_add_del (vat_main_t * vam)
return ret;
}
+static void
+vl_api_ipsec_sa_details_t_handler (vl_api_ipsec_sa_details_t * mp)
+{
+ vat_main_t *vam = &vat_main;
+
+ print (vam->ofp, "sa_id %u sw_if_index %u spi %u proto %u crypto_alg %u "
+ "crypto_key %U integ_alg %u integ_key %U use_esn %u "
+ "use_anti_replay %u is_tunnel %u is_tunnel_ip6 %u "
+ "tunnel_src_addr %U tunnel_dst_addr %U "
+ "salt %u seq_outbound %lu last_seq_inbound %lu "
+ "replay_window %lu total_data_size %lu\n",
+ ntohl (mp->sa_id), ntohl (mp->sw_if_index), ntohl (mp->spi),
+ mp->protocol,
+ mp->crypto_alg, format_hex_bytes, mp->crypto_key, mp->crypto_key_len,
+ mp->integ_alg, format_hex_bytes, mp->integ_key, mp->integ_key_len,
+ mp->use_esn, mp->use_anti_replay, mp->is_tunnel, mp->is_tunnel_ip6,
+ (mp->is_tunnel_ip6) ? format_ip6_address : format_ip4_address,
+ mp->tunnel_src_addr,
+ (mp->is_tunnel_ip6) ? format_ip6_address : format_ip4_address,
+ mp->tunnel_dst_addr,
+ ntohl (mp->salt),
+ clib_net_to_host_u64 (mp->seq_outbound),
+ clib_net_to_host_u64 (mp->last_seq_inbound),
+ clib_net_to_host_u64 (mp->replay_window),
+ clib_net_to_host_u64 (mp->total_data_size));
+}
+
+#define vl_api_ipsec_sa_details_t_endian vl_noop_handler
+#define vl_api_ipsec_sa_details_t_print vl_noop_handler
+
+static void vl_api_ipsec_sa_details_t_handler_json
+ (vl_api_ipsec_sa_details_t * mp)
+{
+ vat_main_t *vam = &vat_main;
+ vat_json_node_t *node = NULL;
+ struct in_addr src_ip4, dst_ip4;
+ struct in6_addr src_ip6, dst_ip6;
+
+ if (VAT_JSON_ARRAY != vam->json_tree.type)
+ {
+ ASSERT (VAT_JSON_NONE == vam->json_tree.type);
+ vat_json_init_array (&vam->json_tree);
+ }
+ node = vat_json_array_add (&vam->json_tree);
+
+ vat_json_init_object (node);
+ vat_json_object_add_uint (node, "sa_id", ntohl (mp->sa_id));
+ vat_json_object_add_uint (node, "sw_if_index", ntohl (mp->sw_if_index));
+ vat_json_object_add_uint (node, "spi", ntohl (mp->spi));
+ vat_json_object_add_uint (node, "proto", mp->protocol);
+ vat_json_object_add_uint (node, "crypto_alg", mp->crypto_alg);
+ vat_json_object_add_uint (node, "integ_alg", mp->integ_alg);
+ vat_json_object_add_uint (node, "use_esn", mp->use_esn);
+ vat_json_object_add_uint (node, "use_anti_replay", mp->use_anti_replay);
+ vat_json_object_add_uint (node, "is_tunnel", mp->is_tunnel);
+ vat_json_object_add_uint (node, "is_tunnel_ip6", mp->is_tunnel_ip6);
+ vat_json_object_add_bytes (node, "crypto_key", mp->crypto_key,
+ mp->crypto_key_len);
+ vat_json_object_add_bytes (node, "integ_key", mp->integ_key,
+ mp->integ_key_len);
+ if (mp->is_tunnel_ip6)
+ {
+ clib_memcpy (&src_ip6, mp->tunnel_src_addr, sizeof (src_ip6));
+ vat_json_object_add_ip6 (node, "tunnel_src_addr", src_ip6);
+ clib_memcpy (&dst_ip6, mp->tunnel_dst_addr, sizeof (dst_ip6));
+ vat_json_object_add_ip6 (node, "tunnel_dst_addr", dst_ip6);
+ }
+ else
+ {
+ clib_memcpy (&src_ip4, mp->tunnel_src_addr, sizeof (src_ip4));
+ vat_json_object_add_ip4 (node, "tunnel_src_addr", src_ip4);
+ clib_memcpy (&dst_ip4, mp->tunnel_dst_addr, sizeof (dst_ip4));
+ vat_json_object_add_ip4 (node, "tunnel_dst_addr", dst_ip4);
+ }
+ vat_json_object_add_uint (node, "replay_window",
+ clib_net_to_host_u64 (mp->replay_window));
+ vat_json_object_add_uint (node, "total_data_size",
+ clib_net_to_host_u64 (mp->total_data_size));
+
+}
+
+static int
+api_ipsec_sa_dump (vat_main_t * vam)
+{
+ unformat_input_t *i = vam->input;
+ vl_api_ipsec_sa_dump_t *mp;
+ vl_api_control_ping_t *mp_ping;
+ u32 sa_id = ~0;
+ int ret;
+
+ while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT)
+ {
+ if (unformat (i, "sa_id %d", &sa_id))
+ ;
+ else
+ {
+ clib_warning ("parse error '%U'", format_unformat_error, i);
+ return -99;
+ }
+ }
+
+ M (IPSEC_SA_DUMP, mp);
+
+ mp->sa_id = ntohl (sa_id);
+
+ S (mp);
+
+ /* Use a control ping for synchronization */
+ M (CONTROL_PING, mp_ping);
+ S (mp_ping);
+
+ W (ret);
+ return ret;
+}
+
static int
api_ikev2_profile_add_del (vat_main_t * vam)
{
@@ -20838,6 +20954,7 @@ _(ipsec_tunnel_if_add_del, "local_spi <n> remote_spi <n>\n" \
" crypto_alg <alg> local_crypto_key <hex> remote_crypto_key <hex>\n" \
" integ_alg <alg> local_integ_key <hex> remote_integ_key <hex>\n" \
" local_ip <addr> remote_ip <addr> [esn] [anti_replay] [del]\n") \
+_(ipsec_sa_dump, "[sa_id <n>]") \
_(ikev2_profile_add_del, "name <profile_name> [del]") \
_(ikev2_profile_set_auth, "name <profile_name> auth_method <method>\n" \
"(auth_data 0x<data> | auth_data <data>)") \
diff --git a/src/vnet/ipsec/ipsec.api b/src/vnet/ipsec/ipsec.api
index 011b0d4b1ff..4e283b6069e 100644
--- a/src/vnet/ipsec/ipsec.api
+++ b/src/vnet/ipsec/ipsec.api
@@ -544,6 +544,75 @@ define ipsec_tunnel_if_add_del_reply {
u32 sw_if_index;
};
+/** \brief Dump IPsec security association
+ @param client_index - opaque cookie to identify the sender
+ @param context - sender context, to match reply w/ request
+ @param sa_id - optional ID of an SA to dump, if ~0 dump all SAs in SAD
+*/
+define ipsec_sa_dump {
+ u32 client_index;
+ u32 context;
+ u32 sa_id;
+};
+
+/** \brief IPsec security association database response
+ @param context - sender context which was passed in the request
+ @param sa_id - SA ID, policy-based SAs >=0, tunnel interface SAs = 0
+ @param sw_if_index - sw_if_index of tunnel interface, policy-based SAs = ~0
+ @param spi - security parameter index
+ @param protocol - IPsec protocol (value from ipsec_protocol_t)
+ @param crypto_alg - crypto algorithm (value from ipsec_crypto_alg_t)
+ @param crypto_key_len - length of crypto_key in bytes
+ @param crypto_key - crypto keying material
+ @param integ_alg - integrity algorithm (value from ipsec_integ_alg_t)
+ @param integ_key_len - length of integ_key in bytes
+ @param integ_key - integrity keying material
+ @param use_esn - using extended sequence numbers when non-zero
+ @param use_anti_replay - using anti-replay window when non-zero
+ @param is_tunnel - IPsec tunnel mode when non-zero, else transport mode
+ @param is_tunnel_ipv6 - If using tunnel mode, endpoints are IPv6
+ @param tunnel_src_addr - Tunnel source address if using tunnel mode
+ @param tunnel_dst_addr - Tunnel destination address is using tunnel mode
+ @param salt - 4 byte salt
+ @param seq - current sequence number for outbound
+ @param seq_hi - high 32 bits of ESN for outbound
+ @param last_seq - highest sequence number received inbound
+ @param last_seq_hi - high 32 bits of highest ESN received inbound
+ @param replay_window - bit map of seq nums received relative to last_seq if using anti-replay
+ @param total_data_size - total bytes sent or received
+*/
+define ipsec_sa_details {
+ u32 context;
+ u32 sa_id;
+ u32 sw_if_index;
+
+ u32 spi;
+ u8 protocol;
+
+ u8 crypto_alg;
+ u8 crypto_key_len;
+ u8 crypto_key[128];
+
+ u8 integ_alg;
+ u8 integ_key_len;
+ u8 integ_key[128];
+
+ u8 use_esn;
+ u8 use_anti_replay;
+
+ u8 is_tunnel;
+ u8 is_tunnel_ip6;
+ u8 tunnel_src_addr[16];
+ u8 tunnel_dst_addr[16];
+
+ u32 salt;
+ u64 seq_outbound;
+ u64 last_seq_inbound;
+ u64 replay_window;
+
+ u64 total_data_size;
+};
+
/*
* Local Variables:
* eval: (c-set-style "gnu")
diff --git a/src/vnet/ipsec/ipsec_api.c b/src/vnet/ipsec/ipsec_api.c
index 3a5b89feb7d..ae62ade35fb 100644
--- a/src/vnet/ipsec/ipsec_api.c
+++ b/src/vnet/ipsec/ipsec_api.c
@@ -53,6 +53,7 @@ _(IPSEC_INTERFACE_ADD_DEL_SPD, ipsec_interface_add_del_spd) \
_(IPSEC_SPD_ADD_DEL_ENTRY, ipsec_spd_add_del_entry) \
_(IPSEC_SAD_ADD_DEL_ENTRY, ipsec_sad_add_del_entry) \
_(IPSEC_SA_SET_KEY, ipsec_sa_set_key) \
+_(IPSEC_SA_DUMP, ipsec_sa_dump) \
_(IPSEC_SPD_DUMP, ipsec_spd_dump) \
_(IPSEC_TUNNEL_IF_ADD_DEL, ipsec_tunnel_if_add_del) \
_(IKEV2_PROFILE_ADD_DEL, ikev2_profile_add_del) \
@@ -402,6 +403,111 @@ vl_api_ipsec_tunnel_if_add_del_t_handler (vl_api_ipsec_tunnel_if_add_del_t *
}));
}
+static void
+send_ipsec_sa_details (ipsec_sa_t * sa, unix_shared_memory_queue_t * q,
+ u32 context, u32 sw_if_index)
+{
+ vl_api_ipsec_sa_details_t *mp;
+
+ mp = vl_msg_api_alloc (sizeof (*mp));
+ memset (mp, 0, sizeof (*mp));
+ mp->_vl_msg_id = ntohs (VL_API_IPSEC_SA_DETAILS);
+ mp->context = context;
+
+ mp->sa_id = htonl (sa->id);
+ mp->sw_if_index = htonl (sw_if_index);
+
+ mp->spi = htonl (sa->spi);
+ mp->protocol = sa->protocol;
+
+ mp->crypto_alg = sa->crypto_alg;
+ mp->crypto_key_len = sa->crypto_key_len;
+ memcpy (mp->crypto_key, sa->crypto_key, sa->crypto_key_len);
+
+ mp->integ_alg = sa->integ_alg;
+ mp->integ_key_len = sa->integ_key_len;
+ memcpy (mp->integ_key, sa->integ_key, sa->integ_key_len);
+
+ mp->use_esn = sa->use_esn;
+ mp->use_anti_replay = sa->use_anti_replay;
+
+ mp->is_tunnel = sa->is_tunnel;
+ mp->is_tunnel_ip6 = sa->is_tunnel_ip6;
+
+ if (sa->is_tunnel)
+ {
+ if (sa->is_tunnel_ip6)
+ {
+ memcpy (mp->tunnel_src_addr, &sa->tunnel_src_addr.ip6, 16);
+ memcpy (mp->tunnel_dst_addr, &sa->tunnel_dst_addr.ip6, 16);
+ }
+ else
+ {
+ memcpy (mp->tunnel_src_addr, &sa->tunnel_src_addr.ip4, 4);
+ memcpy (mp->tunnel_dst_addr, &sa->tunnel_dst_addr.ip4, 4);
+ }
+ }
+
+ mp->salt = clib_host_to_net_u32 (sa->salt);
+ mp->seq_outbound = clib_host_to_net_u64 (((u64) sa->seq));
+ mp->last_seq_inbound = clib_host_to_net_u64 (((u64) sa->last_seq));
+ if (sa->use_esn)
+ {
+ mp->seq_outbound |= (u64) (clib_host_to_net_u32 (sa->seq_hi));
+ mp->last_seq_inbound |= (u64) (clib_host_to_net_u32 (sa->last_seq_hi));
+ }
+ if (sa->use_anti_replay)
+ mp->replay_window = clib_host_to_net_u64 (sa->replay_window);
+ mp->total_data_size = clib_host_to_net_u64 (sa->total_data_size);
+
+ vl_msg_api_send_shmem (q, (u8 *) & mp);
+}
+
+
+static void
+vl_api_ipsec_sa_dump_t_handler (vl_api_ipsec_sa_dump_t * mp)
+{
+ unix_shared_memory_queue_t *q;
+ ipsec_main_t *im = &ipsec_main;
+ vnet_main_t *vnm = im->vnet_main;
+ ipsec_sa_t *sa;
+ ipsec_tunnel_if_t *t;
+ u32 *sa_index_to_tun_if_index = 0;
+
+#if WITH_LIBSSL > 0
+ q = vl_api_client_index_to_input_queue (mp->client_index);
+ if (q == 0 || pool_elts (im->sad) == 0)
+ return;
+
+ vec_validate_init_empty (sa_index_to_tun_if_index, vec_len (im->sad) - 1,
+ ~0);
+
+ /* *INDENT-OFF* */
+ pool_foreach (t, im->tunnel_interfaces,
+ ({
+ vnet_hw_interface_t *hi;
+ u32 sw_if_index = ~0;
+
+ hi = vnet_get_hw_interface (vnm, t->hw_if_index);
+ sw_if_index = hi->sw_if_index;
+ sa_index_to_tun_if_index[t->input_sa_index] = sw_if_index;
+ sa_index_to_tun_if_index[t->output_sa_index] = sw_if_index;
+ }));
+
+ pool_foreach (sa, im->sad,
+ ({
+ if (mp->sa_id == ~(0) || ntohl (mp->sa_id) == sa->id)
+ send_ipsec_sa_details (sa, q, mp->context,
+ sa_index_to_tun_if_index[sa - im->sad]);
+ }));
+ /* *INDENT-ON* */
+
+ vec_free (sa_index_to_tun_if_index);
+#else
+ clib_warning ("unimplemented");
+#endif
+}
+
static void
vl_api_ikev2_profile_add_del_t_handler (vl_api_ikev2_profile_add_del_t * mp)