ikev2: build only when deps requirements are met

[vpp.git] / src / plugins / ikev2 / ikev2_api.c

diff --git a/src/plugins/ikev2/ikev2_api.c b/src/plugins/ikev2/ikev2_api.c
index dd4c094..6485b6d 100644 (file)
--- a/src/plugins/ikev2/ikev2_api.c
+++ b/src/plugins/ikev2/ikev2_api.c
@@ -43,6 +43,8 @@ extern ikev2_main_t ikev2_main;
 #define REPLY_MSG_ID_BASE ikev2_main.msg_id_base
 #include <vlibapi/api_helper_macros.h>
 
+#define IKEV2_MAX_DATA_LEN (1 << 10)
+
 static u32
 ikev2_encode_sa_index (u32 sai, u32 ti)
 {
@@ -187,13 +189,24 @@ vl_api_ikev2_profile_dump_t_handler (vl_api_ikev2_profile_dump_t * mp)
     return;
 
   /* *INDENT-OFF* */
-  pool_foreach (profile, im->profiles,
-  ({
+  pool_foreach (profile, im->profiles)
+   {
     send_profile (profile, reg, mp->context);
-  }));
+  }
   /* *INDENT-ON* */
 }
 
+static void
+ikev2_copy_stats (vl_api_ikev2_sa_stats_t *dst, const ikev2_stats_t *src)
+{
+  dst->n_rekey_req = src->n_rekey_req;
+  dst->n_keepalives = src->n_keepalives;
+  dst->n_retransmit = src->n_retransmit;
+  dst->n_init_sa_retransmit = src->n_init_retransmit;
+  dst->n_sa_init_req = src->n_sa_init_req;
+  dst->n_sa_auth_req = src->n_sa_auth_req;
+}
+
 static void
 send_sa (ikev2_sa_t * sa, vl_api_ikev2_sa_dump_t * mp, u32 api_sa_index)
 {
@@ -253,6 +266,8 @@ send_sa (ikev2_sa_t * sa, vl_api_ikev2_sa_dump_t * mp, u32 api_sa_index)
     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_t_endian(rsa);
   });
   /* *INDENT-ON* */
@@ -268,12 +283,12 @@ vl_api_ikev2_sa_dump_t_handler (vl_api_ikev2_sa_dump_t * mp)
   vec_foreach (tkm, km->per_thread_data)
   {
     /* *INDENT-OFF* */
-    pool_foreach (sa, tkm->sas,
-    ({
+    pool_foreach (sa, tkm->sas)
+     {
       u32 api_sa_index = ikev2_encode_sa_index (sa - tkm->sas,
                                               tkm - km->per_thread_data);
       send_sa (sa, mp, api_sa_index);
-    }));
+    }
     /* *INDENT-ON* */
   }
 }
@@ -475,8 +490,6 @@ static void
 {
   vl_api_ikev2_profile_set_liveness_reply_t *rmp;
   int rv = 0;
-
-#if WITH_LIBSSL > 0
   clib_error_t *error;
   error = ikev2_set_liveness_params (clib_net_to_host_u32 (mp->period),
                                     clib_net_to_host_u32 (mp->max_retries));
@@ -486,10 +499,6 @@ static void
       clib_error_free (error);
       rv = VNET_API_ERROR_UNSPECIFIED;
     }
-#else
-  rv = VNET_API_ERROR_UNIMPLEMENTED;
-#endif
-
   REPLY_MACRO (VL_API_IKEV2_PROFILE_SET_LIVENESS_REPLY);
 }
 
@@ -498,8 +507,6 @@ vl_api_ikev2_profile_add_del_t_handler (vl_api_ikev2_profile_add_del_t * mp)
 {
   vl_api_ikev2_profile_add_del_reply_t *rmp;
   int rv = 0;
-
-#if WITH_LIBSSL > 0
   vlib_main_t *vm = vlib_get_main ();
   clib_error_t *error;
   u8 *tmp = format (0, "%s", mp->name);
@@ -511,10 +518,6 @@ vl_api_ikev2_profile_add_del_t_handler (vl_api_ikev2_profile_add_del_t * mp)
       clib_error_free (error);
       rv = VNET_API_ERROR_UNSPECIFIED;
     }
-#else
-  rv = VNET_API_ERROR_UNIMPLEMENTED;
-#endif
-
   REPLY_MACRO (VL_API_IKEV2_PROFILE_ADD_DEL_REPLY);
 }
 
@@ -524,27 +527,27 @@ static void
 {
   vl_api_ikev2_profile_set_auth_reply_t *rmp;
   int rv = 0;
-
-#if WITH_LIBSSL > 0
   vlib_main_t *vm = vlib_get_main ();
   clib_error_t *error;
   int data_len = ntohl (mp->data_len);
-  u8 *tmp = format (0, "%s", mp->name);
-  u8 *data = vec_new (u8, data_len);
-  clib_memcpy (data, mp->data, data_len);
-  error = ikev2_set_profile_auth (vm, tmp, mp->auth_method, data, mp->is_hex);
-  vec_free (tmp);
-  vec_free (data);
-  if (error)
+  if (data_len > 0 && data_len <= IKEV2_MAX_DATA_LEN)
     {
-      ikev2_log_error ("%U", format_clib_error, error);
-      clib_error_free (error);
-      rv = VNET_API_ERROR_UNSPECIFIED;
+      u8 *tmp = format (0, "%s", mp->name);
+      u8 *data = vec_new (u8, data_len);
+      clib_memcpy (data, mp->data, data_len);
+      error =
+       ikev2_set_profile_auth (vm, tmp, mp->auth_method, data, mp->is_hex);
+      vec_free (tmp);
+      vec_free (data);
+      if (error)
+       {
+         ikev2_log_error ("%U", format_clib_error, error);
+         clib_error_free (error);
+         rv = VNET_API_ERROR_UNSPECIFIED;
+       }
     }
-#else
-  rv = VNET_API_ERROR_UNIMPLEMENTED;
-#endif
-
+  else
+    rv = VNET_API_ERROR_INVALID_VALUE;
   REPLY_MACRO (VL_API_IKEV2_PROFILE_SET_AUTH_REPLY);
 }
 
@@ -553,26 +556,26 @@ vl_api_ikev2_profile_set_id_t_handler (vl_api_ikev2_profile_set_id_t * mp)
 {
   vl_api_ikev2_profile_set_id_reply_t *rmp;
   int rv = 0;
-
-#if WITH_LIBSSL > 0
   vlib_main_t *vm = vlib_get_main ();
   clib_error_t *error;
   u8 *tmp = format (0, "%s", mp->name);
   int data_len = ntohl (mp->data_len);
-  u8 *data = vec_new (u8, data_len);
-  clib_memcpy (data, mp->data, data_len);
-  error = ikev2_set_profile_id (vm, tmp, mp->id_type, data, mp->is_local);
-  vec_free (tmp);
-  vec_free (data);
-  if (error)
+  if (data_len > 0 && data_len <= IKEV2_MAX_DATA_LEN)
     {
-      ikev2_log_error ("%U", format_clib_error, error);
-      clib_error_free (error);
-      rv = VNET_API_ERROR_UNSPECIFIED;
+      u8 *data = vec_new (u8, data_len);
+      clib_memcpy (data, mp->data, data_len);
+      error = ikev2_set_profile_id (vm, tmp, mp->id_type, data, mp->is_local);
+      vec_free (tmp);
+      vec_free (data);
+      if (error)
+       {
+         ikev2_log_error ("%U", format_clib_error, error);
+         clib_error_free (error);
+         rv = VNET_API_ERROR_UNSPECIFIED;
+       }
     }
-#else
-  rv = VNET_API_ERROR_UNIMPLEMENTED;
-#endif
+  else
+    rv = VNET_API_ERROR_INVALID_VALUE;
 
   REPLY_MACRO (VL_API_IKEV2_PROFILE_SET_ID_REPLY);
 }
@@ -583,8 +586,6 @@ static void
 {
   vl_api_ikev2_profile_set_udp_encap_reply_t *rmp;
   int rv = 0;
-
-#if WITH_LIBSSL > 0
   vlib_main_t *vm = vlib_get_main ();
   clib_error_t *error;
   u8 *tmp = format (0, "%s", mp->name);
@@ -596,10 +597,6 @@ static void
       clib_error_free (error);
       rv = VNET_API_ERROR_UNSPECIFIED;
     }
-#else
-  rv = VNET_API_ERROR_UNIMPLEMENTED;
-#endif
-
   REPLY_MACRO (VL_API_IKEV2_PROFILE_SET_UDP_ENCAP_REPLY);
 }
 
@@ -608,8 +605,6 @@ vl_api_ikev2_profile_set_ts_t_handler (vl_api_ikev2_profile_set_ts_t * mp)
 {
   vl_api_ikev2_profile_set_ts_reply_t *rmp;
   int rv = 0;
-
-#if WITH_LIBSSL > 0
   vlib_main_t *vm = vlib_get_main ();
   clib_error_t *error;
   u8 *tmp = format (0, "%s", mp->name);
@@ -628,10 +623,6 @@ vl_api_ikev2_profile_set_ts_t_handler (vl_api_ikev2_profile_set_ts_t * mp)
       clib_error_free (error);
       rv = VNET_API_ERROR_UNSPECIFIED;
     }
-#else
-  rv = VNET_API_ERROR_UNIMPLEMENTED;
-#endif
-
   REPLY_MACRO (VL_API_IKEV2_PROFILE_SET_TS_REPLY);
 }
 
@@ -640,8 +631,6 @@ vl_api_ikev2_set_local_key_t_handler (vl_api_ikev2_set_local_key_t * mp)
 {
   vl_api_ikev2_set_local_key_reply_t *rmp;
   int rv = 0;
-
-#if WITH_LIBSSL > 0
   vlib_main_t *vm = vlib_get_main ();
   clib_error_t *error;
 
@@ -652,20 +641,40 @@ vl_api_ikev2_set_local_key_t_handler (vl_api_ikev2_set_local_key_t * mp)
       clib_error_free (error);
       rv = VNET_API_ERROR_UNSPECIFIED;
     }
-#else
-  rv = VNET_API_ERROR_UNIMPLEMENTED;
-#endif
-
   REPLY_MACRO (VL_API_IKEV2_SET_LOCAL_KEY_REPLY);
 }
 
+static void
+vl_api_ikev2_set_responder_hostname_t_handler (
+  vl_api_ikev2_set_responder_hostname_t *mp)
+{
+  vl_api_ikev2_set_responder_hostname_reply_t *rmp;
+  int rv = 0;
+  vlib_main_t *vm = vlib_get_main ();
+  clib_error_t *error;
+
+  u8 *tmp = format (0, "%s", mp->name);
+  u8 *hn = format (0, "%s", mp->hostname);
+  u32 sw_if_index = clib_net_to_host_u32 (mp->sw_if_index);
+
+  error = ikev2_set_profile_responder_hostname (vm, tmp, hn, sw_if_index);
+  vec_free (tmp);
+  vec_free (hn);
+
+  if (error)
+    {
+      ikev2_log_error ("%U", format_clib_error, error);
+      clib_error_free (error);
+      rv = VNET_API_ERROR_UNSPECIFIED;
+    }
+  REPLY_MACRO (VL_API_IKEV2_SET_RESPONDER_HOSTNAME_REPLY);
+}
+
 static void
 vl_api_ikev2_set_responder_t_handler (vl_api_ikev2_set_responder_t * mp)
 {
   vl_api_ikev2_set_responder_reply_t *rmp;
   int rv = 0;
-
-#if WITH_LIBSSL > 0
   vlib_main_t *vm = vlib_get_main ();
   clib_error_t *error;
 
@@ -682,10 +691,6 @@ vl_api_ikev2_set_responder_t_handler (vl_api_ikev2_set_responder_t * mp)
       clib_error_free (error);
       rv = VNET_API_ERROR_UNSPECIFIED;
     }
-#else
-  rv = VNET_API_ERROR_UNIMPLEMENTED;
-#endif
-
   REPLY_MACRO (VL_API_IKEV2_SET_RESPONDER_REPLY);
 }
 
@@ -695,8 +700,6 @@ vl_api_ikev2_set_ike_transforms_t_handler (vl_api_ikev2_set_ike_transforms_t *
 {
   vl_api_ikev2_set_ike_transforms_reply_t *rmp;
   int rv = 0;
-
-#if WITH_LIBSSL > 0
   vlib_main_t *vm = vlib_get_main ();
   clib_error_t *error;
 
@@ -714,10 +717,6 @@ vl_api_ikev2_set_ike_transforms_t_handler (vl_api_ikev2_set_ike_transforms_t *
       clib_error_free (error);
       rv = VNET_API_ERROR_UNSPECIFIED;
     }
-#else
-  rv = VNET_API_ERROR_UNIMPLEMENTED;
-#endif
-
   REPLY_MACRO (VL_API_IKEV2_SET_IKE_TRANSFORMS_REPLY);
 }
 
@@ -727,8 +726,6 @@ vl_api_ikev2_set_esp_transforms_t_handler (vl_api_ikev2_set_esp_transforms_t *
 {
   vl_api_ikev2_set_esp_transforms_reply_t *rmp;
   int rv = 0;
-
-#if WITH_LIBSSL > 0
   vlib_main_t *vm = vlib_get_main ();
   clib_error_t *error;
 
@@ -745,10 +742,6 @@ vl_api_ikev2_set_esp_transforms_t_handler (vl_api_ikev2_set_esp_transforms_t *
       clib_error_free (error);
       rv = VNET_API_ERROR_UNSPECIFIED;
     }
-#else
-  rv = VNET_API_ERROR_UNIMPLEMENTED;
-#endif
-
   REPLY_MACRO (VL_API_IKEV2_SET_ESP_TRANSFORMS_REPLY);
 }
 
@@ -757,8 +750,6 @@ vl_api_ikev2_set_sa_lifetime_t_handler (vl_api_ikev2_set_sa_lifetime_t * mp)
 {
   vl_api_ikev2_set_sa_lifetime_reply_t *rmp;
   int rv = 0;
-
-#if WITH_LIBSSL > 0
   vlib_main_t *vm = vlib_get_main ();
   clib_error_t *error;
 
@@ -778,10 +769,6 @@ vl_api_ikev2_set_sa_lifetime_t_handler (vl_api_ikev2_set_sa_lifetime_t * mp)
       clib_error_free (error);
       rv = VNET_API_ERROR_UNSPECIFIED;
     }
-#else
-  rv = VNET_API_ERROR_UNIMPLEMENTED;
-#endif
-
   REPLY_MACRO (VL_API_IKEV2_SET_SA_LIFETIME_REPLY);
 }
 
@@ -791,8 +778,6 @@ static void
 {
   vl_api_ikev2_profile_set_ipsec_udp_port_reply_t *rmp;
   int rv = 0;
-
-#if WITH_LIBSSL > 0
   vlib_main_t *vm = vlib_get_main ();
 
   u8 *tmp = format (0, "%s", mp->name);
@@ -802,10 +787,6 @@ static void
                                      clib_net_to_host_u16 (mp->port),
                                      mp->is_set);
   vec_free (tmp);
-#else
-  rv = VNET_API_ERROR_UNIMPLEMENTED;
-#endif
-
   REPLY_MACRO (VL_API_IKEV2_PROFILE_SET_IPSEC_UDP_PORT_REPLY);
 }
 
@@ -818,7 +799,6 @@ static void
 
   VALIDATE_SW_IF_INDEX (mp);
 
-#if WITH_LIBSSL > 0
   u8 *tmp = format (0, "%s", mp->name);
   clib_error_t *error;
 
@@ -832,10 +812,6 @@ static void
       rv = VNET_API_ERROR_UNSPECIFIED;
     }
   vec_free (tmp);
-#else
-  rv = VNET_API_ERROR_UNIMPLEMENTED;
-#endif
-
   BAD_SW_IF_INDEX_LABEL;
   REPLY_MACRO (VL_API_IKEV2_SET_TUNNEL_INTERFACE_REPLY);
 }
@@ -845,8 +821,6 @@ vl_api_ikev2_initiate_sa_init_t_handler (vl_api_ikev2_initiate_sa_init_t * mp)
 {
   vl_api_ikev2_initiate_sa_init_reply_t *rmp;
   int rv = 0;
-
-#if WITH_LIBSSL > 0
   vlib_main_t *vm = vlib_get_main ();
   clib_error_t *error;
 
@@ -860,10 +834,6 @@ vl_api_ikev2_initiate_sa_init_t_handler (vl_api_ikev2_initiate_sa_init_t * mp)
       clib_error_free (error);
       rv = VNET_API_ERROR_UNSPECIFIED;
     }
-#else
-  rv = VNET_API_ERROR_UNIMPLEMENTED;
-#endif
-
   REPLY_MACRO (VL_API_IKEV2_INITIATE_SA_INIT_REPLY);
 }
 
@@ -873,8 +843,6 @@ vl_api_ikev2_initiate_del_ike_sa_t_handler (vl_api_ikev2_initiate_del_ike_sa_t
 {
   vl_api_ikev2_initiate_del_ike_sa_reply_t *rmp;
   int rv = 0;
-
-#if WITH_LIBSSL > 0
   vlib_main_t *vm = vlib_get_main ();
   clib_error_t *error;
 
@@ -885,10 +853,6 @@ vl_api_ikev2_initiate_del_ike_sa_t_handler (vl_api_ikev2_initiate_del_ike_sa_t
       clib_error_free (error);
       rv = VNET_API_ERROR_UNSPECIFIED;
     }
-#else
-  rv = VNET_API_ERROR_UNIMPLEMENTED;
-#endif
-
   REPLY_MACRO (VL_API_IKEV2_INITIATE_DEL_IKE_SA_REPLY);
 }
 
@@ -898,8 +862,6 @@ static void
 {
   vl_api_ikev2_initiate_del_child_sa_reply_t *rmp;
   int rv = 0;
-
-#if WITH_LIBSSL > 0
   vlib_main_t *vm = vlib_get_main ();
   clib_error_t *error;
 
@@ -910,10 +872,6 @@ static void
       clib_error_free (error);
       rv = VNET_API_ERROR_UNSPECIFIED;
     }
-#else
-  rv = VNET_API_ERROR_UNIMPLEMENTED;
-#endif
-
   REPLY_MACRO (VL_API_IKEV2_INITIATE_DEL_CHILD_SA_REPLY);
 }
 
@@ -923,8 +881,6 @@ static void
 {
   vl_api_ikev2_profile_disable_natt_reply_t *rmp;
   int rv = 0;
-
-#if WITH_LIBSSL > 0
   clib_error_t *error;
 
   u8 *tmp = format (0, "%s", mp->name);
@@ -936,10 +892,6 @@ static void
       clib_error_free (error);
       rv = VNET_API_ERROR_UNSPECIFIED;
     }
-#else
-  rv = VNET_API_ERROR_UNIMPLEMENTED;
-#endif
-
   REPLY_MACRO (VL_API_IKEV2_PROFILE_DISABLE_NATT_REPLY);
 }
 
@@ -949,8 +901,6 @@ static void
 {
   vl_api_ikev2_initiate_rekey_child_sa_reply_t *rmp;
   int rv = 0;
-
-#if WITH_LIBSSL > 0
   vlib_main_t *vm = vlib_get_main ();
   clib_error_t *error;
 
@@ -961,10 +911,6 @@ static void
       clib_error_free (error);
       rv = VNET_API_ERROR_UNSPECIFIED;
     }
-#else
-  rv = VNET_API_ERROR_UNIMPLEMENTED;
-#endif
-
   REPLY_MACRO (VL_API_IKEV2_INITIATE_REKEY_CHILD_SA_REPLY);
 }