diff options
-rw-r--r-- | src/vat/api_format.c | 77 | ||||
-rw-r--r-- | src/vnet/ipsec/ipsec.api | 19 | ||||
-rw-r--r-- | src/vnet/ipsec/ipsec_api.c | 56 |
3 files changed, 152 insertions, 0 deletions
diff --git a/src/vat/api_format.c b/src/vat/api_format.c index 615e9cb6b54..35b46f49fb0 100644 --- a/src/vat/api_format.c +++ b/src/vat/api_format.c @@ -5077,6 +5077,7 @@ _(ipsec_spd_add_del_entry_reply) \ _(ipsec_sad_add_del_entry_reply) \ _(ipsec_sa_set_key_reply) \ _(ipsec_tunnel_if_add_del_reply) \ +_(ipsec_tunnel_if_set_key_reply) \ _(ikev2_profile_add_del_reply) \ _(ikev2_profile_set_auth_reply) \ _(ikev2_profile_set_id_reply) \ @@ -5310,6 +5311,7 @@ _(IPSEC_SAD_ADD_DEL_ENTRY_REPLY, ipsec_sad_add_del_entry_reply) \ _(IPSEC_SA_DETAILS, ipsec_sa_details) \ _(IPSEC_SA_SET_KEY_REPLY, ipsec_sa_set_key_reply) \ _(IPSEC_TUNNEL_IF_ADD_DEL_REPLY, ipsec_tunnel_if_add_del_reply) \ +_(IPSEC_TUNNEL_IF_SET_KEY_REPLY, ipsec_tunnel_if_set_key_reply) \ _(IKEV2_PROFILE_ADD_DEL_REPLY, ikev2_profile_add_del_reply) \ _(IKEV2_PROFILE_SET_AUTH_REPLY, ikev2_profile_set_auth_reply) \ _(IKEV2_PROFILE_SET_ID_REPLY, ikev2_profile_set_id_reply) \ @@ -14285,6 +14287,79 @@ api_ipsec_sa_dump (vat_main_t * vam) } static int +api_ipsec_tunnel_if_set_key (vat_main_t * vam) +{ + unformat_input_t *i = vam->input; + vl_api_ipsec_tunnel_if_set_key_t *mp; + u32 sw_if_index = ~0; + u8 key_type = IPSEC_IF_SET_KEY_TYPE_NONE; + u8 *key = 0; + u32 alg = ~0; + int ret; + + while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT) + { + if (unformat (i, "%U", api_unformat_sw_if_index, vam, &sw_if_index)) + ; + else + if (unformat (i, "local crypto %U", unformat_ipsec_crypto_alg, &alg)) + key_type = IPSEC_IF_SET_KEY_TYPE_LOCAL_CRYPTO; + else + if (unformat (i, "remote crypto %U", unformat_ipsec_crypto_alg, &alg)) + key_type = IPSEC_IF_SET_KEY_TYPE_REMOTE_CRYPTO; + else if (unformat (i, "local integ %U", unformat_ipsec_integ_alg, &alg)) + key_type = IPSEC_IF_SET_KEY_TYPE_LOCAL_INTEG; + else + if (unformat (i, "remote integ %U", unformat_ipsec_integ_alg, &alg)) + key_type = IPSEC_IF_SET_KEY_TYPE_REMOTE_INTEG; + else if (unformat (i, "%U", unformat_hex_string, &key)) + ; + else + { + clib_warning ("parse error '%U'", format_unformat_error, i); + return -99; + } + } + + if (sw_if_index == ~0) + { + errmsg ("interface must be specified"); + return -99; + } + + if (key_type == IPSEC_IF_SET_KEY_TYPE_NONE) + { + errmsg ("key type must be specified"); + return -99; + } + + if (alg == ~0) + { + errmsg ("algorithm must be specified"); + return -99; + } + + if (vec_len (key) == 0) + { + errmsg ("key must be specified"); + return -99; + } + + M (IPSEC_TUNNEL_IF_SET_KEY, mp); + + mp->sw_if_index = htonl (sw_if_index); + mp->alg = alg; + mp->key_type = key_type; + mp->key_len = vec_len (key); + clib_memcpy (mp->key, key, vec_len (key)); + + S (mp); + W (ret); + + return ret; +} + +static int api_ikev2_profile_add_del (vat_main_t * vam) { unformat_input_t *i = vam->input; @@ -21547,6 +21622,8 @@ _(ipsec_tunnel_if_add_del, "local_spi <n> remote_spi <n>\n" \ " integ_alg <alg> local_integ_key <hex> remote_integ_key <hex>\n" \ " local_ip <addr> remote_ip <addr> [esn] [anti_replay] [del]\n") \ _(ipsec_sa_dump, "[sa_id <n>]") \ +_(ipsec_tunnel_if_set_key, "<intfc> <local|remote> <crypto|integ>\n" \ + " <alg> <hex>\n") \ _(ikev2_profile_add_del, "name <profile_name> [del]") \ _(ikev2_profile_set_auth, "name <profile_name> auth_method <method>\n" \ "(auth_data 0x<data> | auth_data <data>)") \ diff --git a/src/vnet/ipsec/ipsec.api b/src/vnet/ipsec/ipsec.api index 14d6c187503..67c333665b7 100644 --- a/src/vnet/ipsec/ipsec.api +++ b/src/vnet/ipsec/ipsec.api @@ -615,6 +615,25 @@ define ipsec_sa_details { u64 total_data_size; }; +/** \brief Set key on IPsec interface + @param client_index - opaque cookie to identify the sender + @param context - sender context, to match reply w/ request + @param sw_if_index - index of tunnel interface + @param key_type - type of key being set + @param alg - algorithm used with key + @param key_len - length key in bytes + @param key - key +*/ +autoreply define ipsec_tunnel_if_set_key { + u32 client_index; + u32 context; + u32 sw_if_index; + u8 key_type; + u8 alg; + u8 key_len; + u8 key[128]; +}; + /* * Local Variables: * eval: (c-set-style "gnu") diff --git a/src/vnet/ipsec/ipsec_api.c b/src/vnet/ipsec/ipsec_api.c index ae62ade35fb..c3f5745b85f 100644 --- a/src/vnet/ipsec/ipsec_api.c +++ b/src/vnet/ipsec/ipsec_api.c @@ -56,6 +56,7 @@ _(IPSEC_SA_SET_KEY, ipsec_sa_set_key) \ _(IPSEC_SA_DUMP, ipsec_sa_dump) \ _(IPSEC_SPD_DUMP, ipsec_spd_dump) \ _(IPSEC_TUNNEL_IF_ADD_DEL, ipsec_tunnel_if_add_del) \ +_(IPSEC_TUNNEL_IF_SET_KEY, ipsec_tunnel_if_set_key) \ _(IKEV2_PROFILE_ADD_DEL, ikev2_profile_add_del) \ _(IKEV2_PROFILE_SET_AUTH, ikev2_profile_set_auth) \ _(IKEV2_PROFILE_SET_ID, ikev2_profile_set_id) \ @@ -510,6 +511,61 @@ vl_api_ipsec_sa_dump_t_handler (vl_api_ipsec_sa_dump_t * mp) static void +vl_api_ipsec_tunnel_if_set_key_t_handler (vl_api_ipsec_tunnel_if_set_key_t * + mp) +{ + vl_api_ipsec_tunnel_if_set_key_reply_t *rmp; + ipsec_main_t *im = &ipsec_main; + vnet_main_t *vnm = im->vnet_main; + vnet_sw_interface_t *sw; + u8 *key = 0; + int rv; + +#if WITH_LIBSSL > 0 + sw = vnet_get_sw_interface (vnm, ntohl (mp->sw_if_index)); + + switch (mp->key_type) + { + case IPSEC_IF_SET_KEY_TYPE_LOCAL_CRYPTO: + case IPSEC_IF_SET_KEY_TYPE_REMOTE_CRYPTO: + if (mp->alg < IPSEC_CRYPTO_ALG_AES_CBC_128 || + mp->alg > IPSEC_CRYPTO_N_ALG) + { + rv = VNET_API_ERROR_UNIMPLEMENTED; + goto out; + } + break; + case IPSEC_IF_SET_KEY_TYPE_LOCAL_INTEG: + case IPSEC_IF_SET_KEY_TYPE_REMOTE_INTEG: + if (mp->alg > IPSEC_INTEG_N_ALG) + { + rv = VNET_API_ERROR_UNIMPLEMENTED; + goto out; + } + break; + case IPSEC_IF_SET_KEY_TYPE_NONE: + default: + rv = VNET_API_ERROR_UNIMPLEMENTED; + goto out; + break; + } + + key = vec_new (u8, mp->key_len); + clib_memcpy (key, mp->key, mp->key_len); + + rv = ipsec_set_interface_key (vnm, sw->hw_if_index, mp->key_type, mp->alg, + key); + vec_free (key); +#else + clib_warning ("unimplemented"); +#endif + +out: + REPLY_MACRO (VL_API_IPSEC_TUNNEL_IF_SET_KEY_REPLY); +} + + +static void vl_api_ikev2_profile_add_del_t_handler (vl_api_ikev2_profile_add_del_t * mp) { vl_api_ikev2_profile_add_del_reply_t *rmp; |