--- /dev/null
+/*
+ * Copyright (c) 2015 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 <vlib/vlib.h>
+#include <vnet/vnet.h>
+#include <vnet/pg/pg.h>
+#include <vppinfra/error.h>
+#include <vnet/ip/udp.h>
+#include <vnet/ipsec/ikev2.h>
+#include <vnet/ipsec/ikev2_priv.h>
+
+u8 *
+format_ikev2_id_type_and_data (u8 * s, va_list * args)
+{
+ ikev2_id_t *id = va_arg (*args, ikev2_id_t *);
+
+ if (id->type == 0 || vec_len (id->data) == 0)
+ return format (s, "none");
+
+ s = format (s, "%U", format_ikev2_id_type, id->type);
+
+ if (id->type == IKEV2_ID_TYPE_ID_FQDN ||
+ id->type == IKEV2_ID_TYPE_ID_RFC822_ADDR)
+ {
+ s = format (s, " %v", id->data);
+ }
+ else
+ {
+ s =
+ format (s, " %U", format_hex_bytes, &id->data,
+ (uword) (vec_len (id->data)));
+ }
+
+ return s;
+}
+
+
+static clib_error_t *
+show_ikev2_sa_command_fn (vlib_main_t * vm,
+ unformat_input_t * input, vlib_cli_command_t * cmd)
+{
+ ikev2_main_t *km = &ikev2_main;
+ ikev2_main_per_thread_data_t *tkm;
+ ikev2_sa_t *sa;
+ ikev2_ts_t *ts;
+ ikev2_child_sa_t *child;
+ ikev2_sa_transform_t *tr;
+
+ vec_foreach (tkm, km->per_thread_data)
+ {
+ /* *INDENT-OFF* */
+ pool_foreach (sa, tkm->sas, ({
+ u8 * s = 0;
+ vlib_cli_output(vm, " iip %U ispi %lx rip %U rspi %lx",
+ format_ip4_address, &sa->iaddr, sa->ispi,
+ format_ip4_address, &sa->raddr, sa->rspi);
+
+ tr = ikev2_sa_get_td_for_type(sa->r_proposals, IKEV2_TRANSFORM_TYPE_ENCR);
+ s = format(s, "%U ", format_ikev2_sa_transform, tr);
+
+ tr = ikev2_sa_get_td_for_type(sa->r_proposals, IKEV2_TRANSFORM_TYPE_PRF);
+ s = format(s, "%U ", format_ikev2_sa_transform, tr);
+
+ tr = ikev2_sa_get_td_for_type(sa->r_proposals, IKEV2_TRANSFORM_TYPE_INTEG);
+ s = format(s, "%U ", format_ikev2_sa_transform, tr);
+
+ tr = ikev2_sa_get_td_for_type(sa->r_proposals, IKEV2_TRANSFORM_TYPE_DH);
+ s = format(s, "%U ", format_ikev2_sa_transform, tr);
+
+ vlib_cli_output(vm, " %v", s);
+ vec_free(s);
+
+ vlib_cli_output(vm, " nonce i:%U\n r:%U",
+ format_hex_bytes, sa->i_nonce, vec_len(sa->i_nonce),
+ format_hex_bytes, sa->r_nonce, vec_len(sa->r_nonce));
+
+ vlib_cli_output(vm, " SK_d %U",
+ format_hex_bytes, sa->sk_d, vec_len(sa->sk_d));
+ vlib_cli_output(vm, " SK_a i:%U\n r:%U",
+ format_hex_bytes, sa->sk_ai, vec_len(sa->sk_ai),
+ format_hex_bytes, sa->sk_ar, vec_len(sa->sk_ar));
+ vlib_cli_output(vm, " SK_e i:%U\n r:%U",
+ format_hex_bytes, sa->sk_ei, vec_len(sa->sk_ei),
+ format_hex_bytes, sa->sk_er, vec_len(sa->sk_er));
+ vlib_cli_output(vm, " SK_p i:%U\n r:%U",
+ format_hex_bytes, sa->sk_pi, vec_len(sa->sk_pi),
+ format_hex_bytes, sa->sk_pr, vec_len(sa->sk_pr));
+
+ vlib_cli_output(vm, " identifier (i) %U",
+ format_ikev2_id_type_and_data, &sa->i_id);
+ vlib_cli_output(vm, " identifier (r) %U",
+ format_ikev2_id_type_and_data, &sa->r_id);
+
+ vec_foreach(child, sa->childs)
+ {
+ vlib_cli_output(vm, " child sa %u:", child - sa->childs);
+
+ tr = ikev2_sa_get_td_for_type(child->r_proposals, IKEV2_TRANSFORM_TYPE_ENCR);
+ s = format(s, "%U ", format_ikev2_sa_transform, tr);
+
+ tr = ikev2_sa_get_td_for_type(child->r_proposals, IKEV2_TRANSFORM_TYPE_INTEG);
+ s = format(s, "%U ", format_ikev2_sa_transform, tr);
+
+ tr = ikev2_sa_get_td_for_type(child->r_proposals, IKEV2_TRANSFORM_TYPE_ESN);
+ s = format(s, "%U ", format_ikev2_sa_transform, tr);
+
+ vlib_cli_output(vm, " %v", s);
+ vec_free(s);
+
+ vlib_cli_output(vm, " spi(i) %lx spi(r) %lx",
+ child->i_proposals ? child->i_proposals[0].spi : 0,
+ child->r_proposals ? child->r_proposals[0].spi : 0);
+
+ vlib_cli_output(vm, " SK_e i:%U\n r:%U",
+ format_hex_bytes, child->sk_ei, vec_len(child->sk_ei),
+ format_hex_bytes, child->sk_er, vec_len(child->sk_er));
+ vlib_cli_output(vm, " SK_a i:%U\n r:%U",
+ format_hex_bytes, child->sk_ai, vec_len(child->sk_ai),
+ format_hex_bytes, child->sk_ar, vec_len(child->sk_ar));
+ vlib_cli_output(vm, " traffic selectors (i):");
+ vec_foreach(ts, child->tsi)
+ {
+ vlib_cli_output(vm, " %u type %u protocol_id %u addr "
+ "%U - %U port %u - %u",
+ ts - child->tsi,
+ ts->ts_type, ts->protocol_id,
+ format_ip4_address, &ts->start_addr,
+ format_ip4_address, &ts->end_addr,
+ clib_net_to_host_u16( ts->start_port),
+ clib_net_to_host_u16( ts->end_port));
+ }
+ vlib_cli_output(vm, " traffic selectors (r):");
+ vec_foreach(ts, child->tsr)
+ {
+ vlib_cli_output(vm, " %u type %u protocol_id %u addr "
+ "%U - %U port %u - %u",
+ ts - child->tsr,
+ ts->ts_type, ts->protocol_id,
+ format_ip4_address, &ts->start_addr,
+ format_ip4_address, &ts->end_addr,
+ clib_net_to_host_u16( ts->start_port),
+ clib_net_to_host_u16( ts->end_port));
+ }
+ }
+ vlib_cli_output(vm, "");
+ }));
+ /* *INDENT-ON* */
+ }
+ return 0;
+}
+
+/* *INDENT-OFF* */
+VLIB_CLI_COMMAND (show_ikev2_sa_command, static) = {
+ .path = "show ikev2 sa",
+ .short_help = "show ikev2 sa",
+ .function = show_ikev2_sa_command_fn,
+};
+/* *INDENT-ON* */
+
+static clib_error_t *
+ikev2_profile_add_del_command_fn (vlib_main_t * vm,
+ unformat_input_t * input,
+ vlib_cli_command_t * cmd)
+{
+ unformat_input_t _line_input, *line_input = &_line_input;
+ u8 *name = 0;
+ clib_error_t *r = 0;
+ u32 id_type;
+ u8 *data = 0;
+ u32 tmp1, tmp2, tmp3;
+ ip4_address_t ip4;
+ ip4_address_t end_addr;
+
+ const char *valid_chars = "a-zA-Z0-9_";
+
+ if (!unformat_user (input, unformat_line_input, line_input))
+ return 0;
+
+ while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
+ {
+ if (unformat (line_input, "add %U", unformat_token, valid_chars, &name))
+ {
+ r = ikev2_add_del_profile (vm, name, 1);
+ goto done;
+ }
+ else
+ if (unformat
+ (line_input, "del %U", unformat_token, valid_chars, &name))
+ {
+ r = ikev2_add_del_profile (vm, name, 0);
+ goto done;
+ }
+ else if (unformat (line_input, "set %U auth shared-key-mic string %v",
+ unformat_token, valid_chars, &name, &data))
+ {
+ r =
+ ikev2_set_profile_auth (vm, name,
+ IKEV2_AUTH_METHOD_SHARED_KEY_MIC, data,
+ 0);
+ goto done;
+ }
+ else if (unformat (line_input, "set %U auth shared-key-mic hex %U",
+ unformat_token, valid_chars, &name,
+ unformat_hex_string, &data))
+ {
+ r =
+ ikev2_set_profile_auth (vm, name,
+ IKEV2_AUTH_METHOD_SHARED_KEY_MIC, data,
+ 1);
+ goto done;
+ }
+ else if (unformat (line_input, "set %U auth rsa-sig cert-file %v",
+ unformat_token, valid_chars, &name, &data))
+ {
+ r =
+ ikev2_set_profile_auth (vm, name, IKEV2_AUTH_METHOD_RSA_SIG, data,
+ 0);
+ goto done;
+ }
+ else if (unformat (line_input, "set %U id local %U %U",
+ unformat_token, valid_chars, &name,
+ unformat_ikev2_id_type, &id_type,
+ unformat_ip4_address, &ip4))
+ {
+ data = vec_new (u8, 4);
+ clib_memcpy (data, ip4.as_u8, 4);
+ r =
+ ikev2_set_profile_id (vm, name, (u8) id_type, data, /*local */ 1);
+ goto done;
+ }
+ else if (unformat (line_input, "set %U id local %U 0x%U",
+ unformat_token, valid_chars, &name,
+ unformat_ikev2_id_type, &id_type,
+ unformat_hex_string, &data))
+ {
+ r =
+ ikev2_set_profile_id (vm, name, (u8) id_type, data, /*local */ 1);
+ goto done;
+ }
+ else if (unformat (line_input, "set %U id local %U %v",
+ unformat_token, valid_chars, &name,
+ unformat_ikev2_id_type, &id_type, &data))
+ {
+ r =
+ ikev2_set_profile_id (vm, name, (u8) id_type, data, /*local */ 1);
+ goto done;
+ }
+ else if (unformat (line_input, "set %U id remote %U %U",
+ unformat_token, valid_chars, &name,
+ unformat_ikev2_id_type, &id_type,
+ unformat_ip4_address, &ip4))
+ {
+ data = vec_new (u8, 4);
+ clib_memcpy (data, ip4.as_u8, 4);
+ r = ikev2_set_profile_id (vm, name, (u8) id_type, data, /*remote */
+ 0);
+ goto done;
+ }
+ else if (unformat (line_input, "set %U id remote %U 0x%U",
+ unformat_token, valid_chars, &name,
+ unformat_ikev2_id_type, &id_type,
+ unformat_hex_string, &data))
+ {
+ r = ikev2_set_profile_id (vm, name, (u8) id_type, data, /*remote */
+ 0);
+ goto done;
+ }
+ else if (unformat (line_input, "set %U id remote %U %v",
+ unformat_token, valid_chars, &name,
+ unformat_ikev2_id_type, &id_type, &data))
+ {
+ r = ikev2_set_profile_id (vm, name, (u8) id_type, data, /*remote */
+ 0);
+ goto done;
+ }
+ else if (unformat (line_input, "set %U traffic-selector local "
+ "ip-range %U - %U port-range %u - %u protocol %u",
+ unformat_token, valid_chars, &name,
+ unformat_ip4_address, &ip4,
+ unformat_ip4_address, &end_addr,
+ &tmp1, &tmp2, &tmp3))
+ {
+ r =
+ ikev2_set_profile_ts (vm, name, (u8) tmp3, (u16) tmp1, (u16) tmp2,
+ ip4, end_addr, /*local */ 1);
+ goto done;
+ }
+ else if (unformat (line_input, "set %U traffic-selector remote "
+ "ip-range %U - %U port-range %u - %u protocol %u",
+ unformat_token, valid_chars, &name,
+ unformat_ip4_address, &ip4,
+ unformat_ip4_address, &end_addr,
+ &tmp1, &tmp2, &tmp3))
+ {
+ r =
+ ikev2_set_profile_ts (vm, name, (u8) tmp3, (u16) tmp1, (u16) tmp2,
+ ip4, end_addr, /*remote */ 0);
+ goto done;
+ }
+ else
+ break;
+ }
+
+ r = clib_error_return (0, "parse error: '%U'",
+ format_unformat_error, line_input);
+
+done:
+ vec_free (name);
+ vec_free (data);
+ unformat_free (line_input);
+ return r;
+}
+
+/* *INDENT-OFF* */
+VLIB_CLI_COMMAND (ikev2_profile_add_del_command, static) = {
+ .path = "ikev2 profile",
+ .short_help =
+ "ikev2 profile [add|del] <id>\n"
+ "ikev2 profile set <id> auth [rsa-sig|shared-key-mic] [cert-file|string|hex]"
+ " <data>\n"
+ "ikev2 profile set <id> id <local|remote> <type> <data>\n"
+ "ikev2 profile set <id> traffic-selector <local|remote> ip-range "
+ "<start-addr> - <end-addr> port-range <start-port> - <end-port> "
+ "protocol <protocol-number>",
+ .function = ikev2_profile_add_del_command_fn,
+};
+/* *INDENT-ON* */
+
+static clib_error_t *
+show_ikev2_profile_command_fn (vlib_main_t * vm,
+ unformat_input_t * input,
+ vlib_cli_command_t * cmd)
+{
+ ikev2_main_t *km = &ikev2_main;
+ ikev2_profile_t *p;
+
+ /* *INDENT-OFF* */
+ pool_foreach (p, km->profiles, ({
+ vlib_cli_output(vm, "profile %v", p->name);
+
+ if (p->auth.data)
+ {
+ if (p->auth.hex)
+ vlib_cli_output(vm, " auth-method %U auth data 0x%U",
+ format_ikev2_auth_method, p->auth.method,
+ format_hex_bytes, p->auth.data, vec_len(p->auth.data));
+ else
+ vlib_cli_output(vm, " auth-method %U auth data %v",
+ format_ikev2_auth_method, p->auth.method, p->auth.data);
+ }
+
+ if (p->loc_id.data)
+ {
+ if (p->loc_id.type == IKEV2_ID_TYPE_ID_IPV4_ADDR)
+ vlib_cli_output(vm, " local id-type %U data %U",
+ format_ikev2_id_type, p->loc_id.type,
+ format_ip4_address, p->loc_id.data);
+ else if (p->loc_id.type == IKEV2_ID_TYPE_ID_KEY_ID)
+ vlib_cli_output(vm, " local id-type %U data 0x%U",
+ format_ikev2_id_type, p->loc_id.type,
+ format_hex_bytes, p->loc_id.data,
+ vec_len(p->loc_id.data));
+ else
+ vlib_cli_output(vm, " local id-type %U data %v",
+ format_ikev2_id_type, p->loc_id.type, p->loc_id.data);
+ }
+
+ if (p->rem_id.data)
+ {
+ if (p->rem_id.type == IKEV2_ID_TYPE_ID_IPV4_ADDR)
+ vlib_cli_output(vm, " remote id-type %U data %U",
+ format_ikev2_id_type, p->rem_id.type,
+ format_ip4_address, p->rem_id.data);
+ else if (p->rem_id.type == IKEV2_ID_TYPE_ID_KEY_ID)
+ vlib_cli_output(vm, " remote id-type %U data 0x%U",
+ format_ikev2_id_type, p->rem_id.type,
+ format_hex_bytes, p->rem_id.data,
+ vec_len(p->rem_id.data));
+ else
+ vlib_cli_output(vm, " remote id-type %U data %v",
+ format_ikev2_id_type, p->rem_id.type, p->rem_id.data);
+ }
+
+ if (p->loc_ts.end_addr.as_u32)
+ vlib_cli_output(vm, " local traffic-selector addr %U - %U port %u - %u"
+ " protocol %u",
+ format_ip4_address, &p->loc_ts.start_addr,
+ format_ip4_address, &p->loc_ts.end_addr,
+ p->loc_ts.start_port, p->loc_ts.end_port,
+ p->loc_ts.protocol_id);
+
+ if (p->rem_ts.end_addr.as_u32)
+ vlib_cli_output(vm, " remote traffic-selector addr %U - %U port %u - %u"
+ " protocol %u",
+ format_ip4_address, &p->rem_ts.start_addr,
+ format_ip4_address, &p->rem_ts.end_addr,
+ p->rem_ts.start_port, p->rem_ts.end_port,
+ p->rem_ts.protocol_id);
+ }));
+ /* *INDENT-ON* */
+
+ return 0;
+}
+
+/* *INDENT-OFF* */
+VLIB_CLI_COMMAND (show_ikev2_profile_command, static) = {
+ .path = "show ikev2 profile",
+ .short_help = "show ikev2 profile",
+ .function = show_ikev2_profile_command_fn,
+};
+/* *INDENT-ON* */
+
+static clib_error_t *
+set_ikev2_local_key_command_fn (vlib_main_t * vm,
+ unformat_input_t * input,
+ vlib_cli_command_t * cmd)
+{
+ unformat_input_t _line_input, *line_input = &_line_input;
+ clib_error_t *r = 0;
+ u8 *data = 0;
+
+ if (!unformat_user (input, unformat_line_input, line_input))
+ return 0;
+
+ while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
+ {
+ if (unformat (line_input, "%s", &data))
+ {
+ r = ikev2_set_local_key (vm, data);
+ goto done;
+ }
+ else
+ break;
+ }
+
+ r = clib_error_return (0, "parse error: '%U'",
+ format_unformat_error, line_input);
+
+done:
+ vec_free (data);
+ unformat_free (line_input);
+ return r;
+}
+
+/* *INDENT-OFF* */
+VLIB_CLI_COMMAND (set_ikev2_local_key_command, static) = {
+ .path = "set ikev2 local key",
+ .short_help =
+ "set ikev2 local key <file>",
+ .function = set_ikev2_local_key_command_fn,
+};
+/* *INDENT-ON* */
+
+clib_error_t *
+ikev2_cli_init (vlib_main_t * vm)
+{
+ return 0;
+}
+
+VLIB_INIT_FUNCTION (ikev2_cli_init);
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */
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