/* *------------------------------------------------------------------ * ipsec_api.c - ipsec api * * Copyright (c) 2016 Cisco and/or its affiliates. * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at: * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. *------------------------------------------------------------------ */ #include <vnet/vnet.h> #include <vlibmemory/api.h> #include <vnet/interface.h> #include <vnet/api_errno.h> #include <vnet/ip/ip.h> #include <vnet/vnet_msg_enum.h> #if WITH_LIBSSL > 0 #include <vnet/ipsec/ipsec.h> #include <vnet/ipsec/ikev2.h> #endif /* IPSEC */ #define vl_typedefs /* define message structures */ #include <vnet/vnet_all_api_h.h> #undef vl_typedefs #define vl_endianfun /* define message structures */ #include <vnet/vnet_all_api_h.h> #undef vl_endianfun /* instantiate all the print functions we know about */ #define vl_print(handle, ...) vlib_cli_output (handle, __VA_ARGS__) #define vl_printfun #include <vnet/vnet_all_api_h.h> #undef vl_printfun #include <vlibapi/api_helper_macros.h> #define foreach_vpe_api_msg \ _(IPSEC_SPD_ADD_DEL, ipsec_spd_add_del) \ _(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) \ _(IPSEC_TUNNEL_IF_SET_KEY, ipsec_tunnel_if_set_key) \ _(IPSEC_TUNNEL_IF_SET_SA, ipsec_tunnel_if_set_sa) \ _(IKEV2_PROFILE_ADD_DEL, ikev2_profile_add_del) \ _(IKEV2_PROFILE_SET_AUTH, ikev2_profile_set_auth) \ _(IKEV2_PROFILE_SET_ID, ikev2_profile_set_id) \ _(IKEV2_PROFILE_SET_TS, ikev2_profile_set_ts) \ _(IKEV2_SET_LOCAL_KEY, ikev2_set_local_key) \ _(IKEV2_SET_RESPONDER, ikev2_set_responder) \ _(IKEV2_SET_IKE_TRANSFORMS, ikev2_set_ike_transforms) \ _(IKEV2_SET_ESP_TRANSFORMS, ikev2_set_esp_transforms) \ _(IKEV2_SET_SA_LIFETIME, ikev2_set_sa_lifetime) \ _(IKEV2_INITIATE_SA_INIT, ikev2_initiate_sa_init) \ _(IKEV2_INITIATE_DEL_IKE_SA, ikev2_initiate_del_ike_sa) \ _(IKEV2_INITIATE_DEL_CHILD_SA, ikev2_initiate_del_child_sa) \ _(IKEV2_INITIATE_REKEY_CHILD_SA, ikev2_initiate_rekey_child_sa) static void vl_api_ipsec_spd_add_del_t_handler (vl_api_ipsec_spd_add_del_t * mp) { #if WITH_LIBSSL == 0 clib_warning ("unimplemented"); #else vlib_main_t *vm __attribute__ ((unused)) = vlib_get_main (); vl_api_ipsec_spd_add_del_reply_t *rmp; int rv; rv = ipsec_add_del_spd (vm, ntohl (mp->spd_id), mp->is_add); REPLY_MACRO (VL_API_IPSEC_SPD_ADD_DEL_REPLY); #endif } static void vl_api_ipsec_interface_add_del_spd_t_handler (vl_api_ipsec_interface_add_del_spd_t * mp) { vlib_main_t *vm __attribute__ ((unused)) = vlib_get_main (); vl_api_ipsec_interface_add_del_spd_reply_t *rmp; int rv; u32 sw_if_index __attribute__ ((unused)); u32 spd_id __attribute__ ((unused)); sw_if_index = ntohl (mp->sw_if_index); spd_id = ntohl (mp->spd_id); VALIDATE_SW_IF_INDEX (mp); #if WITH_LIBSSL > 0 rv = ipsec_set_interface_spd (vm, sw_if_index, spd_id, mp->is_add); #else rv = VNET_API_ERROR_UNIMPLEMENTED; #endif BAD_SW_IF_INDEX_LABEL; REPLY_MACRO (VL_API_IPSEC_INTERFACE_ADD_DEL_SPD_REPLY); } static void vl_api_ipsec_spd_add_del_entry_t_handler (vl_api_ipsec_spd_add_del_entry_t * mp) { vlib_main_t *vm __attribute__ ((unused)) = vlib_get_main (); vl_api_ipsec_spd_add_del_entry_reply_t *rmp; int rv; #if WITH_LIBSSL > 0 ipsec_policy_t p; memset (&p, 0, sizeof (p)); p.id = ntohl (mp->spd_id); p.priority = ntohl (mp->priority); p.is_outbound = mp->is_outbound; p.is_ipv6 = mp->is_ipv6; if (mp->is_ipv6 || mp->is_ip_any) { clib_memcpy (&p.raddr.start, mp->remote_address_start, 16); clib_memcpy (&p.raddr.stop, mp->remote_address_stop, 16); clib_memcpy (&p.laddr.start, mp->local_address_start, 16); clib_memcpy (&p.laddr.stop, mp->local_address_stop, 16); } else { clib_memcpy (&p.raddr.start.ip4.data, mp->remote_address_start, 4); clib_memcpy (&p.raddr.stop.ip4.data, mp->remote_address_stop, 4); clib_memcpy (&p.laddr.start.ip4.data, mp->local_address_start, 4); clib_memcpy (&p.laddr.stop.ip4.data, mp->local_address_stop, 4); } p.protocol = mp->protocol; p.rport.start = ntohs (mp->remote_port_start); p.rport.stop = ntohs (mp->remote_port_stop); p.lport.start = ntohs (mp->local_port_start); p.lport.stop = ntohs (mp->local_port_stop); /* policy action resolve unsupported */ if (mp->policy == IPSEC_POLICY_ACTION_RESOLVE) { clib_warning ("unsupported action: 'resolve'"); rv = VNET_API_ERROR_UNIMPLEMENTED; goto out; } p.policy = mp->policy; p.sa_id = ntohl (mp->sa_id); rv = ipsec_add_del_policy (vm, &p, mp->is_add); if (rv) goto out; if (mp->is_ip_any) { p.is_ipv6 = 1; rv = ipsec_add_del_policy (vm, &p, mp->is_add); } #else rv = VNET_API_ERROR_UNIMPLEMENTED; goto out; #endif out: REPLY_MACRO (VL_API_IPSEC_SPD_ADD_DEL_ENTRY_REPLY); } static void vl_api_ipsec_sad_add_del_entry_t_handler (vl_api_ipsec_sad_add_del_entry_t * mp) { vlib_main_t *vm __attribute__ ((unused)) = vlib_get_main (); vl_api_ipsec_sad_add_del_entry_reply_t *rmp; int rv; #if WITH_LIBSSL > 0 ipsec_main_t *im = &ipsec_main; ipsec_sa_t sa; memset (&sa, 0, sizeof (sa)); sa.id = ntohl (mp->sad_id); sa.spi = ntohl (mp->spi); sa.protocol = mp->protocol; /* check for unsupported crypto-alg */ if (mp->crypto_algorithm < IPSEC_CRYPTO_ALG_NONE || mp->crypto_algorithm >= IPSEC_CRYPTO_N_ALG) { clib_warning ("unsupported crypto-alg: '%U'", format_ipsec_crypto_alg, mp->crypto_algorithm); rv = VNET_API_ERROR_UNIMPLEMENTED; goto out; } sa.crypto_alg = mp->crypto_algorithm; sa.crypto_key_len = mp->crypto_key_length; clib_memcpy (&sa.crypto_key, mp->crypto_key, sizeof (sa.crypto_key)); /* check for unsupported integ-alg */ if (mp->integrity_algorithm >= IPSEC_INTEG_N_ALG) { clib_warning ("unsupported integ-alg: '%U'", format_ipsec_integ_alg, mp->integrity_algorithm); rv = VNET_API_ERROR_UNIMPLEMENTED; goto out; } sa.integ_alg = mp->integrity_algorithm; sa.integ_key_len = mp->integrity_key_length; clib_memcpy (&sa.integ_key, mp->integrity_key, sizeof (sa.integ_key)); sa.use_esn = mp->use_extended_sequence_number; sa.is_tunnel = mp->is_tunnel; sa.is_tunnel_ip6 = mp->is_tunnel_ipv6; if (sa.is_tunnel_ip6) { clib_memcpy (&sa.tunnel_src_addr, mp->tunnel_src_address, 16); clib_memcpy (&sa.tunnel_dst_addr, mp->tunnel_dst_address, 16); } else { clib_memcpy (&sa.tunnel_src_addr.ip4.data, mp->tunnel_src_address, 4); clib_memcpy (&sa.tunnel_dst_addr.ip4.data, mp->tunnel_dst_address, 4); } sa.use_anti_replay = mp->use_anti_replay; ASSERT (im->cb.check_support_cb); clib_error_t *err = im->cb.check_support_cb (&sa); if (err) { clib_warning ("%s", err->what); rv = VNET_API_ERROR_UNIMPLEMENTED; goto out; } rv = ipsec_add_del_sa (vm, &sa, mp->is_add, mp->udp_encap); #else rv = VNET_API_ERROR_UNIMPLEMENTED; goto out; #endif out: REPLY_MACRO (VL_API_IPSEC_SAD_ADD_DEL_ENTRY_REPLY); } static void send_ipsec_spd_details (ipsec_policy_t * p, vl_api_registration_t * reg, u32 context) { vl_api_ipsec_spd_details_t *mp; mp = vl_msg_api_alloc (sizeof (*mp)); memset (mp, 0, sizeof (*mp)); mp->_vl_msg_id = ntohs (VL_API_IPSEC_SPD_DETAILS); mp->context = context; mp->spd_id = htonl (p->id); mp->priority = htonl (p->priority); mp->is_outbound = p->is_outbound; mp->is_ipv6 = p->is_ipv6; if (p->is_ipv6) { memcpy (mp->local_start_addr, &p->laddr.start.ip6, 16); memcpy (mp->local_stop_addr, &p->laddr.stop.ip6, 16); memcpy (mp->remote_start_addr, &p->raddr.start.ip6, 16); memcpy (mp->remote_stop_addr, &p->raddr.stop.ip6, 16); } else { memcpy (mp->local_start_addr, &p->laddr.start.ip4, 4); memcpy (mp->local_stop_addr, &p->laddr.stop.ip4, 4); memcpy (mp->remote_start_addr, &p->raddr.start.ip4, 4); memcpy (mp->remote_stop_addr, &p->raddr.stop.ip4, 4); } mp->local_start_port = htons (p->lport.start); mp->local_stop_port = htons (p->lport.stop); mp->remote_start_port = htons (p->rport.start); mp->remote_stop_port = htons (p->rport.stop); mp->protocol = p->protocol; mp->policy = p->policy; mp->sa_id = htonl (p->sa_id); mp->bytes = clib_host_to_net_u64 (p->counter.bytes); mp->packets = clib_host_to_net_u64 (p->counter.packets); vl_api_send_msg (reg, (u8 *) mp); } static void vl_api_ipsec_spd_dump_t_handler (vl_api_ipsec_spd_dump_t * mp) { vl_api_registration_t *reg; ipsec_main_t *im = &ipsec_main; ipsec_policy_t *policy; ipsec_spd_t *spd; uword *p; u32 spd_index; #if WITH_LIBSSL > 0 reg = vl_api_client_index_to_registration (mp->client_index); if (!reg) return; p = hash_get (im->spd_index_by_spd_id, ntohl (mp->spd_id)); if (!p) return; spd_index = p[0]; spd = pool_elt_at_index (im->spds, spd_index); /* *INDENT-OFF* */ pool_foreach (policy, spd->policies, ({ if (mp->sa_id == ~(0) || ntohl (mp->sa_id) == policy->sa_id) send_ipsec_spd_details (policy, reg, mp->context);} )); /* *INDENT-ON* */ #else clib_warning ("unimplemented"); #endif } static void vl_api_ipsec_sa_set_key_t_handler (vl_api_ipsec_sa_set_key_t * mp) { vlib_main_t *vm __attribute__ ((unused)) = vlib_get_main (); vl_api_ipsec_sa_set_key_reply_t *rmp; int rv; #if WITH_LIBSSL > 0 ipsec_sa_t sa; sa.id = ntohl (mp->sa_id); sa.crypto_key_len = mp->crypto_key_length; clib_memcpy (&sa.crypto_key, mp->crypto_key, sizeof (sa.crypto_key)); sa.integ_key_len = mp->integrity_key_length; clib_memcpy (&sa.integ_key, mp->integrity_key, sizeof (sa.integ_key)); rv = ipsec_set_sa_key (vm, &sa); #else rv = VNET_API_ERROR_UNIMPLEMENTED; #endif REPLY_MACRO (VL_API_IPSEC_SA_SET_KEY_REPLY); } static void vl_api_ipsec_tunnel_if_add_del_t_handler (vl_api_ipsec_tunnel_if_add_del_t * mp) { vl_api_ipsec_tunnel_if_add_del_reply_t *rmp; ipsec_main_t *im = &ipsec_main; vnet_main_t *vnm = im->vnet_main; u32 sw_if_index = ~0; int rv; #if WITH_LIBSSL > 0 ipsec_add_del_tunnel_args_t tun; memset (&tun, 0, sizeof (ipsec_add_del_tunnel_args_t)); tun.is_add = mp->is_add; tun.esn = mp->esn; tun.anti_replay = mp->anti_replay; tun.local_spi = ntohl (mp->local_spi); tun.remote_spi = ntohl (mp->remote_spi); tun.crypto_alg = mp->crypto_alg; tun.local_crypto_key_len = mp->local_crypto_key_len; tun.remote_crypto_key_len = mp->remote_crypto_key_len; tun.integ_alg = mp->integ_alg; tun.local_integ_key_len = mp->local_integ_key_len; tun.remote_integ_key_len = mp->remote_integ_key_len; memcpy (&tun.local_ip, mp->local_ip, 4); memcpy (&tun.remote_ip, mp->remote_ip, 4); memcpy (&tun.local_crypto_key, &mp->local_crypto_key, mp->local_crypto_key_len); memcpy (&tun.remote_crypto_key, &mp->remote_crypto_key, mp->remote_crypto_key_len); memcpy (&tun.local_integ_key, &mp->local_integ_key, mp->local_integ_key_len); memcpy (&tun.remote_integ_key, &mp->remote_integ_key, mp->remote_integ_key_len); tun.renumber = mp->renumber; tun.show_instance = ntohl (mp->show_instance); rv = ipsec_add_del_tunnel_if_internal (vnm, &tun, &sw_if_index); #else rv = VNET_API_ERROR_UNIMPLEMENTED; #endif REPLY_MACRO2 (VL_API_IPSEC_TUNNEL_IF_ADD_DEL_REPLY, ( { rmp->sw_if_index = htonl (sw_if_index); })); } static void send_ipsec_sa_details (ipsec_sa_t * sa, vl_api_registration_t * reg, 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); mp->udp_encap = sa->udp_encap; vl_api_send_msg (reg, (u8 *) mp); } static void vl_api_ipsec_sa_dump_t_handler (vl_api_ipsec_sa_dump_t * mp) { vl_api_registration_t *reg; 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 reg = vl_api_client_index_to_registration (mp->client_index); if (!reg || 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, reg, 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_ipsec_tunnel_if_set_key_t_handler (vl_api_ipsec_tunnel_if_set_key_t * mp) { vl_api_ipsec_tunnel_if_set_key_reply_t *rmp; ipsec_main_t *im = &ipsec_main; vnet_main_t *vnm = im->vnet_main; vnet_sw_interface_t *sw; u8 *key = 0; int rv; #if WITH_LIBSSL > 0 sw = vnet_get_sw_interface (vnm, ntohl (mp->sw_if_index)); switch (mp->key_type) { case IPSEC_IF_SET_KEY_TYPE_LOCAL_CRYPTO: case IPSEC_IF_SET_KEY_TYPE_REMOTE_CRYPTO: if (mp->alg < IPSEC_CRYPTO_ALG_AES_CBC_128 || mp->alg > IPSEC_CRYPTO_N_ALG) { rv = VNET_API_ERROR_UNIMPLEMENTED; goto out; } break; case IPSEC_IF_SET_KEY_TYPE_LOCAL_INTEG: case IPSEC_IF_SET_KEY_TYPE_REMOTE_INTEG: if (mp->alg > IPSEC_INTEG_N_ALG) { rv = VNET_API_ERROR_UNIMPLEMENTED; goto out; } break; case IPSEC_IF_SET_KEY_TYPE_NONE: default: rv = VNET_API_ERROR_UNIMPLEMENTED; goto out; break; } key = vec_new (u8, mp->key_len); clib_memcpy (key, mp->key, mp->key_len); rv = ipsec_set_interface_key (vnm, sw->hw_if_index, mp->key_type, mp->alg, key); vec_free (key); #else clib_warning ("unimplemented"); #endif out: REPLY_MACRO (VL_API_IPSEC_TUNNEL_IF_SET_KEY_REPLY); } static void vl_api_ipsec_tunnel_if_set_sa_t_handler (vl_api_ipsec_tunnel_if_set_sa_t * mp) { vl_api_ipsec_tunnel_if_set_sa_reply_t *rmp; ipsec_main_t *im = &ipsec_main; vnet_main_t *vnm = im->vnet_main; vnet_sw_interface_t *sw; int rv; #if WITH_LIBSSL > 0 sw = vnet_get_sw_interface (vnm, ntohl (mp->sw_if_index)); rv = ipsec_set_interface_sa (vnm, sw->hw_if_index, ntohl (mp->sa_id), mp->is_outbound); #else clib_warning ("unimplemented"); #endif REPLY_MACRO (VL_API_IPSEC_TUNNEL_IF_SET_SA_REPLY); } static void 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); error = ikev2_add_del_profile (vm, tmp, mp->is_add); vec_free (tmp); if (error) rv = VNET_API_ERROR_UNSPECIFIED; #else rv = VNET_API_ERROR_UNIMPLEMENTED; #endif REPLY_MACRO (VL_API_IKEV2_PROFILE_ADD_DEL_REPLY); } static void vl_api_ikev2_profile_set_auth_t_handler (vl_api_ikev2_profile_set_auth_t * mp) { 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; u8 *tmp = format (0, "%s", mp->name); u8 *data = vec_new (u8, mp->data_len); clib_memcpy (data, mp->data, mp->data_len); error = ikev2_set_profile_auth (vm, tmp, mp->auth_method, data, mp->is_hex); vec_free (tmp); vec_free (data); if (error) rv = VNET_API_ERROR_UNSPECIFIED; #else rv = VNET_API_ERROR_UNIMPLEMENTED; #endif REPLY_MACRO (VL_API_IKEV2_PROFILE_SET_AUTH_REPLY); } static void vl_api_ikev2_profile_set_id_t_handler (vl_api_ikev2_profile_set_id_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); u8 *data = vec_new (u8, mp->data_len); clib_memcpy (data, mp->data, mp->data_len); error = ikev2_set_profile_id (vm, tmp, mp->id_type, data, mp->is_local); vec_free (tmp); vec_free (data); if (error) rv = VNET_API_ERROR_UNSPECIFIED; #else rv = VNET_API_ERROR_UNIMPLEMENTED; #endif REPLY_MACRO (VL_API_IKEV2_PROFILE_SET_ID_REPLY); } static void 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); error = ikev2_set_profile_ts (vm, tmp, mp->proto, mp->start_port, mp->end_port, (ip4_address_t) mp->start_addr, (ip4_address_t) mp->end_addr, mp->is_local); vec_free (tmp); if (error) rv = VNET_API_ERROR_UNSPECIFIED; #else rv = VNET_API_ERROR_UNIMPLEMENTED; #endif REPLY_MACRO (VL_API_IKEV2_PROFILE_SET_TS_REPLY); } static void vl_api_ikev2_set_local_key_t_handler (vl_api_ikev2_set_local_key_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; error = ikev2_set_local_key (vm, mp->key_file); if (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_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; u8 *tmp = format (0, "%s", mp->name); ip4_address_t ip4; clib_memcpy (&ip4, mp->address, sizeof (ip4)); error = ikev2_set_profile_responder (vm, tmp, mp->sw_if_index, ip4); vec_free (tmp); if (error) rv = VNET_API_ERROR_UNSPECIFIED; #else rv = VNET_API_ERROR_UNIMPLEMENTED; #endif REPLY_MACRO (VL_API_IKEV2_SET_RESPONDER_REPLY); } static void vl_api_ikev2_set_ike_transforms_t_handler (vl_api_ikev2_set_ike_transforms_t * mp) { 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; u8 *tmp = format (0, "%s", mp->name); error = ikev2_set_profile_ike_transforms (vm, tmp, mp->crypto_alg, mp->integ_alg, mp->dh_group, mp->crypto_key_size); vec_free (tmp); if (error) rv = VNET_API_ERROR_UNSPECIFIED; #else rv = VNET_API_ERROR_UNIMPLEMENTED; #endif REPLY_MACRO (VL_API_IKEV2_SET_IKE_TRANSFORMS_REPLY); } static void vl_api_ikev2_set_esp_transforms_t_handler (vl_api_ikev2_set_esp_transforms_t * mp) { 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; u8 *tmp = format (0, "%s", mp->name); error = ikev2_set_profile_esp_transforms (vm, tmp, mp->crypto_alg, mp->integ_alg, mp->dh_group, mp->crypto_key_size); vec_free (tmp); if (error) rv = VNET_API_ERROR_UNSPECIFIED; #else rv = VNET_API_ERROR_UNIMPLEMENTED; #endif REPLY_MACRO (VL_API_IKEV2_SET_ESP_TRANSFORMS_REPLY); } static void 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; u8 *tmp = format (0, "%s", mp->name); error = ikev2_set_profile_sa_lifetime (vm, tmp, mp->lifetime, mp->lifetime_jitter, mp->handover, mp->lifetime_maxdata); vec_free (tmp); if (error) rv = VNET_API_ERROR_UNSPECIFIED; #else rv = VNET_API_ERROR_UNIMPLEMENTED; #endif REPLY_MACRO (VL_API_IKEV2_SET_SA_LIFETIME_REPLY); } static void 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; u8 *tmp = format (0, "%s", mp->name); error = ikev2_initiate_sa_init (vm, tmp); vec_free (tmp); if (error) rv = VNET_API_ERROR_UNSPECIFIED; #else rv = VNET_API_ERROR_UNIMPLEMENTED; #endif REPLY_MACRO (VL_API_IKEV2_INITIATE_SA_INIT_REPLY); } static void vl_api_ikev2_initiate_del_ike_sa_t_handler (vl_api_ikev2_initiate_del_ike_sa_t * mp) { 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; error = ikev2_initiate_delete_ike_sa (vm, mp->ispi); if (error) rv = VNET_API_ERROR_UNSPECIFIED; #else rv = VNET_API_ERROR_UNIMPLEMENTED; #endif REPLY_MACRO (VL_API_IKEV2_INITIATE_DEL_IKE_SA_REPLY); } static void vl_api_ikev2_initiate_del_child_sa_t_handler (vl_api_ikev2_initiate_del_child_sa_t * mp) { 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; error = ikev2_initiate_delete_child_sa (vm, mp->ispi); if (error) rv = VNET_API_ERROR_UNSPECIFIED; #else rv = VNET_API_ERROR_UNIMPLEMENTED; #endif REPLY_MACRO (VL_API_IKEV2_INITIATE_DEL_CHILD_SA_REPLY); } static void vl_api_ikev2_initiate_rekey_child_sa_t_handler (vl_api_ikev2_initiate_rekey_child_sa_t * mp) { 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; error = ikev2_initiate_rekey_child_sa (vm, mp->ispi); if (error) rv = VNET_API_ERROR_UNSPECIFIED; #else rv = VNET_API_ERROR_UNIMPLEMENTED; #endif REPLY_MACRO (VL_API_IKEV2_INITIATE_REKEY_CHILD_SA_REPLY); } /* * ipsec_api_hookup * Add vpe's API message handlers to the table. * vlib has alread mapped shared memory and * added the client registration handlers. * See .../vlib-api/vlibmemory/memclnt_vlib.c:memclnt_process() */ #define vl_msg_name_crc_list #include <vnet/vnet_all_api_h.h> #undef vl_msg_name_crc_list static void setup_message_id_table (api_main_t * am) { #define _(id,n,crc) vl_msg_api_add_msg_name_crc (am, #n "_" #crc, id); foreach_vl_msg_name_crc_ipsec; #undef _ } static clib_error_t * ipsec_api_hookup (vlib_main_t * vm) { api_main_t *am = &api_main; #define _(N,n) \ vl_msg_api_set_handlers(VL_API_##N, #n, \ vl_api_##n##_t_handler, \ vl_noop_handler, \ vl_api_##n##_t_endian, \ vl_api_##n##_t_print, \ sizeof(vl_api_##n##_t), 1); foreach_vpe_api_msg; #undef _ /* * Set up the (msg_name, crc, message-id) table */ setup_message_id_table (am); return 0; } VLIB_API_INIT_FUNCTION (ipsec_api_hookup); /* * fd.io coding-style-patch-verification: ON * * Local Variables: * eval: (c-set-style "gnu") * End: */