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 01a7373..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)
 {
@@ -488,8 +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));
@@ -499,10 +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);
 }
 
@@ -511,8 +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);
@@ -524,10 +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);
 }
 
@@ -537,27 +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);
 }
 
@@ -566,26 +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);
 }
@@ -596,8 +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);
@@ -609,10 +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);
 }
 
@@ -621,8 +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);
@@ -641,10 +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);
 }
 
@@ -653,8 +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;
 
@@ -665,20 +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;
 
@@ -695,10 +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);
 }
 
@@ -708,8 +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;
 
@@ -727,10 +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);
 }
 
@@ -740,8 +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;
 
@@ -758,10 +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);
 }
 
@@ -770,8 +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;
 
@@ -791,10 +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);
 }
 
@@ -804,8 +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);
@@ -815,10 +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);
 }
 
@@ -831,7 +799,6 @@ static void
 
   VALIDATE_SW_IF_INDEX (mp);
 
-#if WITH_LIBSSL > 0
   u8 *tmp = format (0, "%s", mp->name);
   clib_error_t *error;
 
@@ -845,10 +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);
 }
@@ -858,8 +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;
 
@@ -873,10 +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);
 }
 
@@ -886,8 +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;
 
@@ -898,10 +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);
 }
 
@@ -911,8 +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;
 
@@ -923,10 +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);
 }
 
@@ -936,8 +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);
@@ -949,10 +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);
 }
 
@@ -962,8 +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;
 
@@ -974,10 +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);
 }