| /* |
| * 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/udp/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) |
| { |
| vnet_main_t *vnm = vnet_get_main (); |
| 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; |
| u64 tmp4, tmp5; |
| ip4_address_t ip4; |
| ip4_address_t end_addr; |
| u32 responder_sw_if_index = (u32) ~ 0; |
| ip4_address_t responder_ip4; |
| ikev2_transform_encr_type_t crypto_alg; |
| ikev2_transform_integ_type_t integ_alg; |
| ikev2_transform_dh_type_t dh_type; |
| |
| 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 if (unformat (line_input, "set %U responder %U %U", |
| unformat_token, valid_chars, &name, |
| unformat_vnet_sw_interface, vnm, |
| &responder_sw_if_index, unformat_ip4_address, |
| &responder_ip4)) |
| { |
| r = |
| ikev2_set_profile_responder (vm, name, responder_sw_if_index, |
| responder_ip4); |
| goto done; |
| } |
| else |
| if (unformat |
| (line_input, |
| "set %U ike-crypto-alg %U %u ike-integ-alg %U ike-dh %U", |
| unformat_token, valid_chars, &name, |
| unformat_ikev2_transform_encr_type, &crypto_alg, &tmp1, |
| unformat_ikev2_transform_integ_type, &integ_alg, |
| unformat_ikev2_transform_dh_type, &dh_type)) |
| { |
| r = |
| ikev2_set_profile_ike_transforms (vm, name, crypto_alg, integ_alg, |
| dh_type, tmp1); |
| goto done; |
| } |
| else |
| if (unformat |
| (line_input, |
| "set %U esp-crypto-alg %U %u esp-integ-alg %U esp-dh %U", |
| unformat_token, valid_chars, &name, |
| unformat_ikev2_transform_encr_type, &crypto_alg, &tmp1, |
| unformat_ikev2_transform_integ_type, &integ_alg, |
| unformat_ikev2_transform_dh_type, &dh_type)) |
| { |
| r = |
| ikev2_set_profile_esp_transforms (vm, name, crypto_alg, integ_alg, |
| dh_type, tmp1); |
| goto done; |
| } |
| else if (unformat (line_input, "set %U sa-lifetime %lu %u %u %lu", |
| unformat_token, valid_chars, &name, |
| &tmp4, &tmp1, &tmp2, &tmp5)) |
| { |
| r = |
| ikev2_set_profile_sa_lifetime (vm, name, tmp4, tmp1, tmp2, tmp5); |
| 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>\n" |
| "ikev2 profile set <id> responder <interface> <addr>\n" |
| "ikev2 profile set <id> ike-crypto-alg <crypto alg> <key size> ike-integ-alg <integ alg> ike-dh <dh type>\n" |
| "ikev2 profile set <id> esp-crypto-alg <crypto alg> <key size> esp-integ-alg <integ alg> esp-dh <dh type>\n" |
| "ikev2 profile set <id> sa-lifetime <seconds> <jitter> <handover> <max bytes>", |
| .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* */ |
| |
| |
| static clib_error_t * |
| ikev2_initiate_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 *name = 0; |
| u32 tmp1; |
| u64 tmp2; |
| |
| 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, "sa-init %U", unformat_token, valid_chars, &name)) |
| { |
| r = ikev2_initiate_sa_init (vm, name); |
| goto done; |
| } |
| else if (unformat (line_input, "del-child-sa %x", &tmp1)) |
| { |
| r = ikev2_initiate_delete_child_sa (vm, tmp1); |
| goto done; |
| } |
| else if (unformat (line_input, "del-sa %lx", &tmp2)) |
| { |
| r = ikev2_initiate_delete_ike_sa (vm, tmp2); |
| goto done; |
| } |
| else if (unformat (line_input, "rekey-child-sa %x", &tmp1)) |
| { |
| r = ikev2_initiate_rekey_child_sa (vm, tmp1); |
| goto done; |
| } |
| else |
| break; |
| } |
| |
| r = clib_error_return (0, "parse error: '%U'", |
| format_unformat_error, line_input); |
| |
| done: |
| vec_free (name); |
| unformat_free (line_input); |
| return r; |
| } |
| |
| /* *INDENT-OFF* */ |
| VLIB_CLI_COMMAND (ikev2_initiate_command, static) = { |
| .path = "ikev2 initiate", |
| .short_help = |
| "ikev2 initiate sa-init <profile id>\n" |
| "ikev2 initiate del-child-sa <child sa ispi>\n" |
| "ikev2 initiate del-sa <sa ispi>\n" |
| "ikev2 initiate rekey-child-sa <profile id> <child sa ispi>\n", |
| .function = ikev2_initiate_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: |
| */ |