ipsec: add api test file
Type: improvement
Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
Change-Id: Ib3fe4f306f23541a01246b74ad0f1a7074fa03bb
diff --git a/src/vnet/ipsec/ipsec_test.c b/src/vnet/ipsec/ipsec_test.c
new file mode 100644
index 0000000..f399032
--- /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:
+ */