diff options
Diffstat (limited to 'src/vnet/ipsec')
| -rw-r--r-- | src/vnet/ipsec/ipsec_test.c | 597 |
1 files changed, 597 insertions, 0 deletions
diff --git a/src/vnet/ipsec/ipsec_test.c b/src/vnet/ipsec/ipsec_test.c new file mode 100644 index 00000000000..f399032eb9a --- /dev/null +++ b/src/vnet/ipsec/ipsec_test.c @@ -0,0 +1,597 @@ +/* SPDX-License-Identifier: Apache-2.0 + * Copyright(c) 2021 Cisco Systems, Inc. + */ + +#include <vat/vat.h> +#include <vlibapi/api.h> +#include <vlibmemory/api.h> +#include <vppinfra/error.h> +#include <vpp/api/types.h> + +#include <vnet/ipsec/ipsec.h> +#include <vnet/ip/ip_types_api.h> + +#define __plugin_msg_base ipsec_test_main.msg_id_base +#include <vlibapi/vat_helper_macros.h> + +#include <vlibmemory/vlib.api_enum.h> +#include <vlibmemory/vlib.api_types.h> + +/* Declare message IDs */ +#include <vnet/format_fns.h> +#include <vnet/ipsec/ipsec.api_enum.h> +#include <vnet/ipsec/ipsec.api_types.h> + +#define vl_endianfun /* define message structures */ +#include <vnet/ipsec/ipsec.api.h> +#undef vl_endianfun + +typedef struct +{ + /* API message ID base */ + u16 msg_id_base; + u32 ping_id; + vat_main_t *vat_main; +} ipsec_test_main_t; + +static ipsec_test_main_t ipsec_test_main; + +static void +vl_api_ipsec_spds_details_t_handler (vl_api_ipsec_spds_details_t *mp) +{ +} + +static void +vl_api_ipsec_itf_details_t_handler (vl_api_ipsec_itf_details_t *mp) +{ +} + +static int +api_ipsec_itf_delete (vat_main_t *vat) +{ + return -1; +} + +static int +api_ipsec_itf_create (vat_main_t *vat) +{ + return -1; +} + +static void +vl_api_ipsec_itf_create_reply_t_handler (vl_api_ipsec_itf_create_reply_t *vat) +{ +} + +static int +api_ipsec_spd_entry_add_del (vat_main_t *vam) +{ + unformat_input_t *i = vam->input; + vl_api_ipsec_spd_entry_add_del_t *mp; + u8 is_add = 1, is_outbound = 0; + u32 spd_id = 0, sa_id = 0, protocol = 0, policy = 0; + i32 priority = 0; + u32 rport_start = 0, rport_stop = (u32) ~0; + u32 lport_start = 0, lport_stop = (u32) ~0; + vl_api_address_t laddr_start = {}, laddr_stop = {}, raddr_start = {}, + raddr_stop = {}; + int ret; + + while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT) + { + if (unformat (i, "del")) + is_add = 0; + if (unformat (i, "outbound")) + is_outbound = 1; + if (unformat (i, "inbound")) + is_outbound = 0; + else if (unformat (i, "spd_id %d", &spd_id)) + ; + else if (unformat (i, "sa_id %d", &sa_id)) + ; + else if (unformat (i, "priority %d", &priority)) + ; + else if (unformat (i, "protocol %d", &protocol)) + ; + else if (unformat (i, "lport_start %d", &lport_start)) + ; + else if (unformat (i, "lport_stop %d", &lport_stop)) + ; + else if (unformat (i, "rport_start %d", &rport_start)) + ; + else if (unformat (i, "rport_stop %d", &rport_stop)) + ; + else if (unformat (i, "laddr_start %U", unformat_vl_api_address, + &laddr_start)) + ; + else if (unformat (i, "laddr_stop %U", unformat_vl_api_address, + &laddr_stop)) + ; + else if (unformat (i, "raddr_start %U", unformat_vl_api_address, + &raddr_start)) + ; + else if (unformat (i, "raddr_stop %U", unformat_vl_api_address, + &raddr_stop)) + ; + else if (unformat (i, "action %U", unformat_ipsec_policy_action, + &policy)) + { + if (policy == IPSEC_POLICY_ACTION_RESOLVE) + { + clib_warning ("unsupported action: 'resolve'"); + return -99; + } + } + else + { + clib_warning ("parse error '%U'", format_unformat_error, i); + return -99; + } + } + + M (IPSEC_SPD_ENTRY_ADD_DEL, mp); + + mp->is_add = is_add; + + mp->entry.spd_id = ntohl (spd_id); + mp->entry.priority = ntohl (priority); + mp->entry.is_outbound = is_outbound; + + clib_memcpy (&mp->entry.remote_address_start, &raddr_start, + sizeof (vl_api_address_t)); + clib_memcpy (&mp->entry.remote_address_stop, &raddr_stop, + sizeof (vl_api_address_t)); + clib_memcpy (&mp->entry.local_address_start, &laddr_start, + sizeof (vl_api_address_t)); + clib_memcpy (&mp->entry.local_address_stop, &laddr_stop, + sizeof (vl_api_address_t)); + + mp->entry.protocol = (u8) protocol; + mp->entry.local_port_start = ntohs ((u16) lport_start); + mp->entry.local_port_stop = ntohs ((u16) lport_stop); + mp->entry.remote_port_start = ntohs ((u16) rport_start); + mp->entry.remote_port_stop = ntohs ((u16) rport_stop); + mp->entry.policy = (u8) policy; + mp->entry.sa_id = ntohl (sa_id); + + S (mp); + W (ret); + return ret; +} + +static void +vl_api_ipsec_spd_details_t_handler (vl_api_ipsec_spd_details_t *mp) +{ +} + +static void +vl_api_ipsec_sad_entry_add_del_reply_t_handler ( + vl_api_ipsec_sad_entry_add_del_reply_t *mp) +{ +} + +static void +vl_api_ipsec_sad_entry_add_del_v3_reply_t_handler ( + vl_api_ipsec_sad_entry_add_del_v3_reply_t *mp) +{ +} + +static void +vl_api_ipsec_sad_entry_add_reply_t_handler ( + vl_api_ipsec_sad_entry_add_reply_t *mp) +{ +} + +static int +api_ipsec_sad_entry_del (vat_main_t *vat) +{ + return -1; +} + +static void +vl_api_ipsec_sad_entry_add_del_v2_reply_t_handler ( + vl_api_ipsec_sad_entry_add_del_v2_reply_t *mp) +{ +} + +static void +vl_api_ipsec_spd_interface_details_t_handler ( + vl_api_ipsec_spd_interface_details_t *vat) +{ +} + +static int +api_ipsec_sad_entry_add_del_v3 (vat_main_t *vat) +{ + return -1; +} + +static int +api_ipsec_tunnel_protect_update (vat_main_t *vat) +{ + return -1; +} + +static void +vl_api_ipsec_backend_details_t_handler (vl_api_ipsec_backend_details_t *mp) +{ +} + +static int +api_ipsec_sa_v3_dump (vat_main_t *vat) +{ + return -1; +} + +static int +api_ipsec_tunnel_protect_dump (vat_main_t *vat) +{ + return -1; +} + +static int +api_ipsec_tunnel_protect_del (vat_main_t *vat) +{ + return -1; +} + +static void +vl_api_ipsec_tunnel_protect_details_t_handler ( + vl_api_ipsec_tunnel_protect_details_t *mp) +{ +} + +static int +api_ipsec_sad_entry_add (vat_main_t *vat) +{ + return -1; +} + +static void +vl_api_ipsec_spd_entry_add_del_reply_t_handler ( + vl_api_ipsec_spd_entry_add_del_reply_t *mp) +{ +} + +static int +api_ipsec_spds_dump (vat_main_t *vam) +{ + return -1; +} + +static int +api_ipsec_itf_dump (vat_main_t *vam) +{ + return -1; +} + +static void +vl_api_ipsec_sa_v3_details_t_handler (vl_api_ipsec_sa_v3_details_t *mp) +{ +} + +static int +api_ipsec_spd_interface_dump (vat_main_t *vat) +{ + return -1; +} + +static void +vl_api_ipsec_sa_v2_details_t_handler (vl_api_ipsec_sa_v2_details_t *mp) +{ +} + +static int +api_ipsec_sa_v2_dump (vat_main_t *mp) +{ + return -1; +} + +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 */ + PING (&ipsec_test_main, mp_ping); + S (mp_ping); + + W (ret); + 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 flags %x " + "tunnel_src_addr %U tunnel_dst_addr %U " + "salt %u seq_outbound %lu last_seq_inbound %lu " + "replay_window %lu stat_index %u\n", + ntohl (mp->entry.sad_id), ntohl (mp->sw_if_index), + ntohl (mp->entry.spi), ntohl (mp->entry.protocol), + ntohl (mp->entry.crypto_algorithm), format_hex_bytes, + mp->entry.crypto_key.data, mp->entry.crypto_key.length, + ntohl (mp->entry.integrity_algorithm), format_hex_bytes, + mp->entry.integrity_key.data, mp->entry.integrity_key.length, + ntohl (mp->entry.flags), format_vl_api_address, &mp->entry.tunnel_src, + format_vl_api_address, &mp->entry.tunnel_dst, 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), ntohl (mp->stat_index)); +} + +static int +api_ipsec_spd_dump (vat_main_t *vam) +{ + return -1; +} + +uword +unformat_ipsec_api_crypto_alg (unformat_input_t *input, va_list *args) +{ + u32 *r = va_arg (*args, u32 *); + + if (0) + ; +#define _(v, f, s) else if (unformat (input, s)) *r = IPSEC_API_CRYPTO_ALG_##f; + foreach_ipsec_crypto_alg +#undef _ + else return 0; + return 1; +} + +uword +unformat_ipsec_api_integ_alg (unformat_input_t *input, va_list *args) +{ + u32 *r = va_arg (*args, u32 *); + + if (0) + ; +#define _(v, f, s) else if (unformat (input, s)) *r = IPSEC_API_INTEG_ALG_##f; + foreach_ipsec_integ_alg +#undef _ + else return 0; + return 1; +} + +static int +api_ipsec_sad_entry_add_del (vat_main_t *vam) +{ + unformat_input_t *i = vam->input; + vl_api_ipsec_sad_entry_add_del_t *mp; + u32 sad_id = 0, spi = 0; + u8 *ck = 0, *ik = 0; + u8 is_add = 1; + + vl_api_ipsec_crypto_alg_t crypto_alg = IPSEC_API_CRYPTO_ALG_NONE; + vl_api_ipsec_integ_alg_t integ_alg = IPSEC_API_INTEG_ALG_NONE; + vl_api_ipsec_sad_flags_t flags = IPSEC_API_SAD_FLAG_NONE; + vl_api_ipsec_proto_t protocol = IPSEC_API_PROTO_AH; + vl_api_address_t tun_src, tun_dst; + int ret; + + while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT) + { + if (unformat (i, "del")) + is_add = 0; + else if (unformat (i, "sad_id %d", &sad_id)) + ; + else if (unformat (i, "spi %d", &spi)) + ; + else if (unformat (i, "esp")) + protocol = IPSEC_API_PROTO_ESP; + else if (unformat (i, "tunnel_src %U", unformat_vl_api_address, + &tun_src)) + { + flags |= IPSEC_API_SAD_FLAG_IS_TUNNEL; + if (ADDRESS_IP6 == tun_src.af) + flags |= IPSEC_API_SAD_FLAG_IS_TUNNEL_V6; + } + else if (unformat (i, "tunnel_dst %U", unformat_vl_api_address, + &tun_dst)) + { + flags |= IPSEC_API_SAD_FLAG_IS_TUNNEL; + if (ADDRESS_IP6 == tun_src.af) + flags |= IPSEC_API_SAD_FLAG_IS_TUNNEL_V6; + } + else if (unformat (i, "crypto_alg %U", unformat_ipsec_api_crypto_alg, + &crypto_alg)) + ; + else if (unformat (i, "crypto_key %U", unformat_hex_string, &ck)) + ; + else if (unformat (i, "integ_alg %U", unformat_ipsec_api_integ_alg, + &integ_alg)) + ; + else if (unformat (i, "integ_key %U", unformat_hex_string, &ik)) + ; + else + { + clib_warning ("parse error '%U'", format_unformat_error, i); + return -99; + } + } + + M (IPSEC_SAD_ENTRY_ADD_DEL, mp); + + mp->is_add = is_add; + mp->entry.sad_id = ntohl (sad_id); + mp->entry.protocol = protocol; + mp->entry.spi = ntohl (spi); + mp->entry.flags = flags; + + mp->entry.crypto_algorithm = crypto_alg; + mp->entry.integrity_algorithm = integ_alg; + mp->entry.crypto_key.length = vec_len (ck); + mp->entry.integrity_key.length = vec_len (ik); + + if (mp->entry.crypto_key.length > sizeof (mp->entry.crypto_key.data)) + mp->entry.crypto_key.length = sizeof (mp->entry.crypto_key.data); + + if (mp->entry.integrity_key.length > sizeof (mp->entry.integrity_key.data)) + mp->entry.integrity_key.length = sizeof (mp->entry.integrity_key.data); + + if (ck) + clib_memcpy (mp->entry.crypto_key.data, ck, mp->entry.crypto_key.length); + if (ik) + clib_memcpy (mp->entry.integrity_key.data, ik, + mp->entry.integrity_key.length); + + if (flags & IPSEC_API_SAD_FLAG_IS_TUNNEL) + { + clib_memcpy (&mp->entry.tunnel_src, &tun_src, + sizeof (mp->entry.tunnel_src)); + clib_memcpy (&mp->entry.tunnel_dst, &tun_dst, + sizeof (mp->entry.tunnel_dst)); + } + + S (mp); + W (ret); + return ret; +} + +static int +api_ipsec_sad_entry_add_del_v2 (vat_main_t *vam) +{ + return -1; +} + +static int +api_ipsec_interface_add_del_spd (vat_main_t *vam) +{ + vnet_main_t *vnm = vnet_get_main (); + unformat_input_t *i = vam->input; + vl_api_ipsec_interface_add_del_spd_t *mp; + u32 sw_if_index; + u8 sw_if_index_set = 0; + u32 spd_id = (u32) ~0; + u8 is_add = 1; + int ret; + + while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT) + { + if (unformat (i, "del")) + is_add = 0; + else if (unformat (i, "spd_id %d", &spd_id)) + ; + else if (unformat (i, "%U", unformat_vnet_sw_interface, vnm, + &sw_if_index)) + sw_if_index_set = 1; + else if (unformat (i, "sw_if_index %d", &sw_if_index)) + sw_if_index_set = 1; + else + { + clib_warning ("parse error '%U'", format_unformat_error, i); + return -99; + } + } + + if (spd_id == (u32) ~0) + { + errmsg ("spd_id must be set"); + return -99; + } + + if (sw_if_index_set == 0) + { + errmsg ("missing interface name or sw_if_index"); + return -99; + } + + M (IPSEC_INTERFACE_ADD_DEL_SPD, mp); + + mp->spd_id = ntohl (spd_id); + mp->sw_if_index = ntohl (sw_if_index); + mp->is_add = is_add; + + S (mp); + W (ret); + return ret; +} + +static int +api_ipsec_backend_dump (vat_main_t *vam) +{ + return -1; +} + +static int +api_ipsec_select_backend (vat_main_t *vam) +{ + return -1; +} + +static int +api_ipsec_set_async_mode (vat_main_t *vam) +{ + return -1; +} + +static int +api_ipsec_spd_add_del (vat_main_t *vam) +{ + unformat_input_t *i = vam->input; + vl_api_ipsec_spd_add_del_t *mp; + u32 spd_id = ~0; + u8 is_add = 1; + int ret; + + while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT) + { + if (unformat (i, "spd_id %d", &spd_id)) + ; + else if (unformat (i, "del")) + is_add = 0; + else + { + clib_warning ("parse error '%U'", format_unformat_error, i); + return -99; + } + } + if (spd_id == ~0) + { + errmsg ("spd_id must be set"); + return -99; + } + + M (IPSEC_SPD_ADD_DEL, mp); + + mp->spd_id = ntohl (spd_id); + mp->is_add = is_add; + + S (mp); + W (ret); + return ret; +} + +#include <vnet/ipsec/ipsec.api_test.c> + +/* + * Local Variables: + * eval: (c-set-style "gnu") + * End: + */ |