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authorRadu Nicolau <radu.nicolau@intel.com>2017-02-16 16:49:46 +0000
committerDamjan Marion <dmarion.lists@gmail.com>2017-02-17 16:32:26 +0000
commitcb33dc2d7a566d571c86b950b4aa92dd7ae01c3c (patch)
treecc767067b6dcaad882982088bd0c62d98a148e23 /src/vat
parent665e482f2422cab52da221b019bb81993d7950f3 (diff)
Implemented IKEv2 initiator features:
- IKE_SA_INIT and IKE_AUTH initial exchanges - Delete IKA SA - Rekey and delete Child SA - Child SAs lifetime policy To set up one VPP instance as the initiator use the following CLI commands (or API equivalents): ikev2 profile set <id> responder <interface> <addr> ikev2 profile set <id> ike-crypto-alg <crypto alg> <key size> ike-integ-alg <integ alg> ike-dh <dh type> ikev2 profile set <id> esp-crypto-alg <crypto alg> <key size> esp-integ-alg <integ alg> esp-dh <dh type> ikev2 profile set <id> sa-lifetime <seconds> <jitter> <handover> <max bytes> and finally ikev2 initiate sa-init <profile id> to initiate the IKE_SA_INIT exchange Child SA re-keying process: 1. Child SA expires 2. A new Child SA is created using the Child SA rekey exchange 3. For a set time both SAs are alive 4. After the set time interval expires old SA is deleted Any additional settings will not be carried over (i.e. settings of the ipsec<x> interface associated with the Child SA) CLI API additions: ikev2 profile set <id> responder <interface> <addr> ikev2 profile set <id> ike-crypto-alg <crypto alg> <key size> ike-integ-alg <integ alg> ike-dh <dh type> ikev2 profile set <id> esp-crypto-alg <crypto alg> <key size> esp-integ-alg <integ alg> esp-dh <dh type> ikev2 profile set <id> sa-lifetime <seconds> <jitter> <handover> <max bytes> ikev2 initiate sa-init <profile id> ikev2 initiate del-child-sa <child sa ispi> ikev2 initiate del-sa <sa ispi> ikev2 initiate rekey-child-sa <profile id> <child sa ispi> Sample configurations: Responder: ikev2 profile add pr1 ikev2 profile set pr1 auth shared-key-mic string Vpp123 ikev2 profile set pr1 id local fqdn vpp.home.responder ikev2 profile set pr1 id remote fqdn vpp.home.initiator ikev2 profile set pr1 traffic-selector remote ip-range 192.168.125.0 - 192.168.125.255 port-range 0 - 65535 protocol 0 ikev2 profile set pr1 traffic-selector local ip-range 192.168.124.0 - 192.168.124.255 port-range 0 - 65535 protocol 0 Initiator: ikev2 profile add pr1 ikev2 profile set pr1 auth shared-key-mic string Vpp123 ikev2 profile set pr1 id local fqdn vpp.home.initiator ikev2 profile set pr1 id remote fqdn vpp.home.responder ikev2 profile set pr1 traffic-selector local ip-range 192.168.125.0 - 192.168.125.255 port-range 0 - 65535 protocol 0 ikev2 profile set pr1 traffic-selector remote ip-range 192.168.124.0 - 192.168.124.255 port-range 0 - 65535 protocol 0 ikev2 profile set pr1 responder TenGigabitEthernet3/0/1 192.168.40.20 ikev2 profile set pr1 ike-crypto-alg aes-cbc 192 ike-integ-alg sha1-96 ike-dh modp-2048 ikev2 profile set pr1 esp-crypto-alg aes-cbc 192 esp-integ-alg sha1-96 esp-dh ecp-256 ikev2 profile set pr1 sa-lifetime 3600 10 5 0 Change-Id: I1db9084dc787129ea61298223fb7585a6f7eaf9e Signed-off-by: Radu Nicolau <radu.nicolau@intel.com>
Diffstat (limited to 'src/vat')
-rw-r--r--src/vat/api_format.c354
1 files changed, 354 insertions, 0 deletions
diff --git a/src/vat/api_format.c b/src/vat/api_format.c
index 98b03c675c5..3a40a55316c 100644
--- a/src/vat/api_format.c
+++ b/src/vat/api_format.c
@@ -3843,6 +3843,14 @@ _(ikev2_profile_set_auth_reply) \
_(ikev2_profile_set_id_reply) \
_(ikev2_profile_set_ts_reply) \
_(ikev2_set_local_key_reply) \
+_(ikev2_set_responder_reply) \
+_(ikev2_set_ike_transforms_reply) \
+_(ikev2_set_esp_transforms_reply) \
+_(ikev2_set_sa_lifetime_reply) \
+_(ikev2_initiate_sa_init_reply) \
+_(ikev2_initiate_del_ike_sa_reply) \
+_(ikev2_initiate_del_child_sa_reply) \
+_(ikev2_initiate_rekey_child_sa_reply) \
_(delete_loopback_reply) \
_(bd_ip_mac_add_del_reply) \
_(map_del_domain_reply) \
@@ -4076,6 +4084,14 @@ _(IKEV2_PROFILE_SET_AUTH_REPLY, ikev2_profile_set_auth_reply) \
_(IKEV2_PROFILE_SET_ID_REPLY, ikev2_profile_set_id_reply) \
_(IKEV2_PROFILE_SET_TS_REPLY, ikev2_profile_set_ts_reply) \
_(IKEV2_SET_LOCAL_KEY_REPLY, ikev2_set_local_key_reply) \
+_(IKEV2_SET_RESPONDER_REPLY, ikev2_set_responder_reply) \
+_(IKEV2_SET_IKE_TRANSFORMS_REPLY, ikev2_set_ike_transforms_reply) \
+_(IKEV2_SET_ESP_TRANSFORMS_REPLY, ikev2_set_esp_transforms_reply) \
+_(IKEV2_SET_SA_LIFETIME_REPLY, ikev2_set_sa_lifetime_reply) \
+_(IKEV2_INITIATE_SA_INIT_REPLY, ikev2_initiate_sa_init_reply) \
+_(IKEV2_INITIATE_DEL_IKE_SA_REPLY, ikev2_initiate_del_ike_sa_reply) \
+_(IKEV2_INITIATE_DEL_CHILD_SA_REPLY, ikev2_initiate_del_child_sa_reply) \
+_(IKEV2_INITIATE_REKEY_CHILD_SA_REPLY, ikev2_initiate_rekey_child_sa_reply) \
_(DELETE_LOOPBACK_REPLY, delete_loopback_reply) \
_(BD_IP_MAC_ADD_DEL_REPLY, bd_ip_mac_add_del_reply) \
_(DHCP_COMPL_EVENT, dhcp_compl_event) \
@@ -12738,6 +12754,336 @@ api_ikev2_set_local_key (vat_main_t * vam)
return ret;
}
+static int
+api_ikev2_set_responder (vat_main_t * vam)
+{
+ unformat_input_t *i = vam->input;
+ vl_api_ikev2_set_responder_t *mp;
+ int ret;
+ u8 *name = 0;
+ u32 sw_if_index = ~0;
+ ip4_address_t address;
+
+ const char *valid_chars = "a-zA-Z0-9_";
+
+ while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT)
+ {
+ if (unformat
+ (i, "%U interface %d address %U", unformat_token, valid_chars,
+ &name, &sw_if_index, unformat_ip4_address, &address))
+ vec_add1 (name, 0);
+ else
+ {
+ errmsg ("parse error '%U'", format_unformat_error, i);
+ return -99;
+ }
+ }
+
+ if (!vec_len (name))
+ {
+ errmsg ("profile name must be specified");
+ return -99;
+ }
+
+ if (vec_len (name) > 64)
+ {
+ errmsg ("profile name too long");
+ return -99;
+ }
+
+ M (IKEV2_SET_RESPONDER, mp);
+
+ clib_memcpy (mp->name, name, vec_len (name));
+ vec_free (name);
+
+ mp->sw_if_index = sw_if_index;
+ clib_memcpy (mp->address, &address, sizeof (address));
+
+ S (mp);
+ W (ret);
+ return ret;
+}
+
+static int
+api_ikev2_set_ike_transforms (vat_main_t * vam)
+{
+ unformat_input_t *i = vam->input;
+ vl_api_ikev2_set_ike_transforms_t *mp;
+ int ret;
+ u8 *name = 0;
+ u32 crypto_alg, crypto_key_size, integ_alg, dh_group;
+
+ const char *valid_chars = "a-zA-Z0-9_";
+
+ while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT)
+ {
+ if (unformat (i, "%U %d %d %d %d", unformat_token, valid_chars, &name,
+ &crypto_alg, &crypto_key_size, &integ_alg, &dh_group))
+ vec_add1 (name, 0);
+ else
+ {
+ errmsg ("parse error '%U'", format_unformat_error, i);
+ return -99;
+ }
+ }
+
+ if (!vec_len (name))
+ {
+ errmsg ("profile name must be specified");
+ return -99;
+ }
+
+ if (vec_len (name) > 64)
+ {
+ errmsg ("profile name too long");
+ return -99;
+ }
+
+ M (IKEV2_SET_IKE_TRANSFORMS, mp);
+
+ clib_memcpy (mp->name, name, vec_len (name));
+ vec_free (name);
+ mp->crypto_alg = crypto_alg;
+ mp->crypto_key_size = crypto_key_size;
+ mp->integ_alg = integ_alg;
+ mp->dh_group = dh_group;
+
+ S (mp);
+ W (ret);
+ return ret;
+}
+
+
+static int
+api_ikev2_set_esp_transforms (vat_main_t * vam)
+{
+ unformat_input_t *i = vam->input;
+ vl_api_ikev2_set_esp_transforms_t *mp;
+ int ret;
+ u8 *name = 0;
+ u32 crypto_alg, crypto_key_size, integ_alg, dh_group;
+
+ const char *valid_chars = "a-zA-Z0-9_";
+
+ while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT)
+ {
+ if (unformat (i, "%U %d %d %d %d", unformat_token, valid_chars, &name,
+ &crypto_alg, &crypto_key_size, &integ_alg, &dh_group))
+ vec_add1 (name, 0);
+ else
+ {
+ errmsg ("parse error '%U'", format_unformat_error, i);
+ return -99;
+ }
+ }
+
+ if (!vec_len (name))
+ {
+ errmsg ("profile name must be specified");
+ return -99;
+ }
+
+ if (vec_len (name) > 64)
+ {
+ errmsg ("profile name too long");
+ return -99;
+ }
+
+ M (IKEV2_SET_ESP_TRANSFORMS, mp);
+
+ clib_memcpy (mp->name, name, vec_len (name));
+ vec_free (name);
+ mp->crypto_alg = crypto_alg;
+ mp->crypto_key_size = crypto_key_size;
+ mp->integ_alg = integ_alg;
+ mp->dh_group = dh_group;
+
+ S (mp);
+ W (ret);
+ return ret;
+}
+
+static int
+api_ikev2_set_sa_lifetime (vat_main_t * vam)
+{
+ unformat_input_t *i = vam->input;
+ vl_api_ikev2_set_sa_lifetime_t *mp;
+ int ret;
+ u8 *name = 0;
+ u64 lifetime, lifetime_maxdata;
+ u32 lifetime_jitter, handover;
+
+ const char *valid_chars = "a-zA-Z0-9_";
+
+ while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT)
+ {
+ if (unformat (i, "%U %lu %u %u %lu", unformat_token, valid_chars, &name,
+ &lifetime, &lifetime_jitter, &handover,
+ &lifetime_maxdata))
+ vec_add1 (name, 0);
+ else
+ {
+ errmsg ("parse error '%U'", format_unformat_error, i);
+ return -99;
+ }
+ }
+
+ if (!vec_len (name))
+ {
+ errmsg ("profile name must be specified");
+ return -99;
+ }
+
+ if (vec_len (name) > 64)
+ {
+ errmsg ("profile name too long");
+ return -99;
+ }
+
+ M (IKEV2_SET_SA_LIFETIME, mp);
+
+ clib_memcpy (mp->name, name, vec_len (name));
+ vec_free (name);
+ mp->lifetime = lifetime;
+ mp->lifetime_jitter = lifetime_jitter;
+ mp->handover = handover;
+ mp->lifetime_maxdata = lifetime_maxdata;
+
+ S (mp);
+ W (ret);
+ return ret;
+}
+
+static int
+api_ikev2_initiate_sa_init (vat_main_t * vam)
+{
+ unformat_input_t *i = vam->input;
+ vl_api_ikev2_initiate_sa_init_t *mp;
+ int ret;
+ u8 *name = 0;
+
+ const char *valid_chars = "a-zA-Z0-9_";
+
+ while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT)
+ {
+ if (unformat (i, "%U", unformat_token, valid_chars, &name))
+ vec_add1 (name, 0);
+ else
+ {
+ errmsg ("parse error '%U'", format_unformat_error, i);
+ return -99;
+ }
+ }
+
+ if (!vec_len (name))
+ {
+ errmsg ("profile name must be specified");
+ return -99;
+ }
+
+ if (vec_len (name) > 64)
+ {
+ errmsg ("profile name too long");
+ return -99;
+ }
+
+ M (IKEV2_INITIATE_SA_INIT, mp);
+
+ clib_memcpy (mp->name, name, vec_len (name));
+ vec_free (name);
+
+ S (mp);
+ W (ret);
+ return ret;
+}
+
+static int
+api_ikev2_initiate_del_ike_sa (vat_main_t * vam)
+{
+ unformat_input_t *i = vam->input;
+ vl_api_ikev2_initiate_del_ike_sa_t *mp;
+ int ret;
+ u64 ispi;
+
+
+ while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT)
+ {
+ if (unformat (i, "%lx", &ispi))
+ ;
+ else
+ {
+ errmsg ("parse error '%U'", format_unformat_error, i);
+ return -99;
+ }
+ }
+
+ M (IKEV2_INITIATE_DEL_IKE_SA, mp);
+
+ mp->ispi = ispi;
+
+ S (mp);
+ W (ret);
+ return ret;
+}
+
+static int
+api_ikev2_initiate_del_child_sa (vat_main_t * vam)
+{
+ unformat_input_t *i = vam->input;
+ vl_api_ikev2_initiate_del_child_sa_t *mp;
+ int ret;
+ u32 ispi;
+
+
+ while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT)
+ {
+ if (unformat (i, "%x", &ispi))
+ ;
+ else
+ {
+ errmsg ("parse error '%U'", format_unformat_error, i);
+ return -99;
+ }
+ }
+
+ M (IKEV2_INITIATE_DEL_CHILD_SA, mp);
+
+ mp->ispi = ispi;
+
+ S (mp);
+ W (ret);
+ return ret;
+}
+
+static int
+api_ikev2_initiate_rekey_child_sa (vat_main_t * vam)
+{
+ unformat_input_t *i = vam->input;
+ vl_api_ikev2_initiate_rekey_child_sa_t *mp;
+ int ret;
+ u32 ispi;
+
+
+ while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT)
+ {
+ if (unformat (i, "%x", &ispi))
+ ;
+ else
+ {
+ errmsg ("parse error '%U'", format_unformat_error, i);
+ return -99;
+ }
+ }
+
+ M (IKEV2_INITIATE_REKEY_CHILD_SA, mp);
+
+ mp->ispi = ispi;
+
+ S (mp);
+ W (ret);
+ return ret;
+}
+
/*
* MAP
*/
@@ -17914,6 +18260,14 @@ _(ikev2_profile_set_ts, "name <profile_name> protocol <proto>\n" \
"start_port <port> end_port <port> start_addr <ip4> end_addr <ip4>\n" \
"(local|remote)") \
_(ikev2_set_local_key, "file <absolute_file_path>") \
+_(ikev2_set_responder, "<profile_name> interface <interface> address <addr>") \
+_(ikev2_set_ike_transforms, "<profile_name> <crypto alg> <key size> <integrity alg> <DH group>") \
+_(ikev2_set_esp_transforms, "<profile_name> <crypto alg> <key size> <integrity alg> <DH group>") \
+_(ikev2_set_sa_lifetime, "<profile_name> <seconds> <jitter> <handover> <max bytes>") \
+_(ikev2_initiate_sa_init, "<profile_name>") \
+_(ikev2_initiate_del_ike_sa, "<ispi>") \
+_(ikev2_initiate_del_child_sa, "<ispi>") \
+_(ikev2_initiate_rekey_child_sa, "<ispi>") \
_(delete_loopback,"sw_if_index <nn>") \
_(bd_ip_mac_add_del, "bd_id <bridge-domain-id> <ip4/6-addr> <mac-addr> [del]") \
_(map_add_domain, \