X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Fipsec%2Fipsec_cli.c;h=b304458d5658ad82cba7e46280432ae3f0685507;hb=9534696b4;hp=1648179bc2022a865830783efb3389a4f9d1b737;hpb=c87b66c86201458c0475d50c6e93f1497f9eec2e;p=vpp.git diff --git a/src/vnet/ipsec/ipsec_cli.c b/src/vnet/ipsec/ipsec_cli.c index 1648179bc20..b304458d565 100644 --- a/src/vnet/ipsec/ipsec_cli.c +++ b/src/vnet/ipsec/ipsec_cli.c @@ -20,6 +20,7 @@ #include #include #include +#include #include #include @@ -144,12 +145,12 @@ ipsec_sa_add_del_command_fn (vlib_main_t * vm, } if (is_add) - rv = ipsec_sa_add (id, spi, proto, crypto_alg, - &ck, integ_alg, &ik, flags, - 0, clib_host_to_net_u32 (salt), - &tun_src, &tun_dst, NULL); + rv = ipsec_sa_add_and_lock (id, spi, proto, crypto_alg, + &ck, integ_alg, &ik, flags, + 0, clib_host_to_net_u32 (salt), + &tun_src, &tun_dst, NULL); else - rv = ipsec_sa_del (id); + rv = ipsec_sa_unlock_id (id); if (rv) error = clib_error_return (0, "failed"); @@ -294,16 +295,12 @@ ipsec_policy_add_del_command_fn (vlib_main_t * vm, { p.lport.start = tmp; p.lport.stop = tmp2; - p.lport.start = clib_host_to_net_u16 (p.lport.start); - p.lport.stop = clib_host_to_net_u16 (p.lport.stop); } else if (unformat (line_input, "remote-port-range %u - %u", &tmp, &tmp2)) { p.rport.start = tmp; p.rport.stop = tmp2; - p.rport.start = clib_host_to_net_u16 (p.rport.start); - p.rport.stop = clib_host_to_net_u16 (p.rport.stop); } else { @@ -348,13 +345,14 @@ VLIB_CLI_COMMAND (ipsec_policy_add_del_command, static) = { /* *INDENT-ON* */ static void -ipsec_sa_show_all (vlib_main_t * vm, ipsec_main_t * im) +ipsec_sa_show_all (vlib_main_t * vm, ipsec_main_t * im, u8 detail) { u32 sai; /* *INDENT-OFF* */ pool_foreach_index (sai, im->sad, ({ - vlib_cli_output(vm, "%U", format_ipsec_sa, sai, IPSEC_FORMAT_BRIEF); + vlib_cli_output(vm, "%U", format_ipsec_sa, sai, + (detail ? IPSEC_FORMAT_DETAIL : IPSEC_FORMAT_BRIEF)); })); /* *INDENT-ON* */ } @@ -389,17 +387,18 @@ ipsec_spd_bindings_show_all (vlib_main_t * vm, ipsec_main_t * im) /* *INDENT-ON* */ } -static void -ipsec_tunnel_show_all (vlib_main_t * vm, ipsec_main_t * im) +static walk_rc_t +ipsec_tun_protect_show_one (index_t itpi, void *ctx) { - u32 ti; + vlib_cli_output (ctx, "%U", format_ipsec_tun_protect, itpi); - vlib_cli_output (vm, "Tunnel interfaces"); - /* *INDENT-OFF* */ - pool_foreach_index (ti, im->tunnel_interfaces, ({ - vlib_cli_output(vm, " %U", format_ipsec_tunnel, ti); - })); - /* *INDENT-ON* */ + return (WALK_CONTINUE); +} + +static void +ipsec_tunnel_show_all (vlib_main_t * vm) +{ + ipsec_tun_protect_walk (ipsec_tun_protect_show_one, vm); } static clib_error_t * @@ -408,10 +407,10 @@ show_ipsec_command_fn (vlib_main_t * vm, { ipsec_main_t *im = &ipsec_main; - ipsec_sa_show_all (vm, im); + ipsec_sa_show_all (vm, im, 0); ipsec_spd_show_all (vm, im); ipsec_spd_bindings_show_all (vm, im); - ipsec_tunnel_show_all (vm, im); + ipsec_tun_protect_walk (ipsec_tun_protect_show_one, vm); return 0; } @@ -430,19 +429,23 @@ show_ipsec_sa_command_fn (vlib_main_t * vm, { ipsec_main_t *im = &ipsec_main; u32 sai = ~0; + u8 detail = 0; while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT) { if (unformat (input, "%u", &sai)) ; + if (unformat (input, "detail")) + detail = 1; else break; } if (~0 == sai) - ipsec_sa_show_all (vm, im); + ipsec_sa_show_all (vm, im, detail); else - vlib_cli_output (vm, "%U", format_ipsec_sa, sai, IPSEC_FORMAT_DETAIL); + vlib_cli_output (vm, "%U", format_ipsec_sa, sai, + IPSEC_FORMAT_DETAIL | IPSEC_FORMAT_INSECURE); return 0; } @@ -536,21 +539,7 @@ show_ipsec_tunnel_command_fn (vlib_main_t * vm, unformat_input_t * input, vlib_cli_command_t * cmd) { - ipsec_main_t *im = &ipsec_main; - u32 ti = ~0; - - while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT) - { - if (unformat (input, "%u", &ti)) - ; - else - break; - } - - if (~0 != ti) - vlib_cli_output (vm, "%U", format_ipsec_tunnel, ti); - else - ipsec_tunnel_show_all (vm, im); + ipsec_tunnel_show_all (vm); return 0; } @@ -558,7 +547,7 @@ show_ipsec_tunnel_command_fn (vlib_main_t * vm, /* *INDENT-OFF* */ VLIB_CLI_COMMAND (show_ipsec_tunnel_command, static) = { .path = "show ipsec tunnel", - .short_help = "show ipsec tunnel [index]", + .short_help = "show ipsec tunnel", .function = show_ipsec_tunnel_command_fn, }; /* *INDENT-ON* */ @@ -718,25 +707,44 @@ VLIB_CLI_COMMAND (clear_ipsec_counters_command, static) = { }; /* *INDENT-ON* */ +static u32 +ipsec_tun_mk_local_sa_id (u32 ti) +{ + return (0x80000000 | ti); +} + +static u32 +ipsec_tun_mk_remote_sa_id (u32 ti) +{ + return (0xc0000000 | ti); +} + static clib_error_t * create_ipsec_tunnel_command_fn (vlib_main_t * vm, unformat_input_t * input, vlib_cli_command_t * cmd) { unformat_input_t _line_input, *line_input = &_line_input; - ipsec_add_del_tunnel_args_t a; + ip46_address_t local_ip = ip46_address_initializer; + ip46_address_t remote_ip = ip46_address_initializer; + ipsec_crypto_alg_t crypto_alg; + ipsec_integ_alg_t integ_alg; + ipsec_sa_flags_t flags; + u32 local_spi, remote_spi, salt, table_id, fib_index; + u32 instance = ~0; int rv; u32 num_m_args = 0; u8 ipv4_set = 0; u8 ipv6_set = 0; + u8 is_add = 1; clib_error_t *error = NULL; ipsec_key_t rck = { 0 }; ipsec_key_t lck = { 0 }; ipsec_key_t lik = { 0 }; ipsec_key_t rik = { 0 }; - clib_memset (&a, 0, sizeof (a)); - a.is_add = 1; + table_id = 0; + flags = IPSEC_SA_FLAG_NONE; /* Get a line of input. */ if (!unformat_user (input, unformat_line_input, line_input)) @@ -745,36 +753,35 @@ create_ipsec_tunnel_command_fn (vlib_main_t * vm, while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT) { if (unformat - (line_input, "local-ip %U", unformat_ip46_address, &a.local_ip, + (line_input, "local-ip %U", unformat_ip46_address, &local_ip, IP46_TYPE_ANY)) { - ip46_address_is_ip4 (&a.local_ip) ? (ipv4_set = 1) : (ipv6_set = 1); + ip46_address_is_ip4 (&local_ip) ? (ipv4_set = 1) : (ipv6_set = 1); num_m_args++; } else if (unformat - (line_input, "remote-ip %U", unformat_ip46_address, &a.remote_ip, + (line_input, "remote-ip %U", unformat_ip46_address, &remote_ip, IP46_TYPE_ANY)) { - ip46_address_is_ip4 (&a.remote_ip) ? (ipv4_set = 1) : (ipv6_set = - 1); + ip46_address_is_ip4 (&remote_ip) ? (ipv4_set = 1) : (ipv6_set = 1); num_m_args++; } - else if (unformat (line_input, "local-spi %u", &a.local_spi)) + else if (unformat (line_input, "local-spi %u", &local_spi)) num_m_args++; - else if (unformat (line_input, "remote-spi %u", &a.remote_spi)) + else if (unformat (line_input, "remote-spi %u", &remote_spi)) num_m_args++; - else if (unformat (line_input, "instance %u", &a.show_instance)) - a.renumber = 1; - else if (unformat (line_input, "salt 0x%x", &a.salt)) + else if (unformat (line_input, "salt 0x%x", &salt)) ; else if (unformat (line_input, "udp-encap")) - a.udp_encap = 1; + flags |= IPSEC_SA_FLAG_UDP_ENCAP; else if (unformat (line_input, "use-esn")) - a.esn = 1; + flags |= IPSEC_SA_FLAG_USE_ESN; else if (unformat (line_input, "use-anti-replay")) - a.anti_replay = 1; - else if (unformat (line_input, "tx-table %u", &a.tx_table_id)) + flags |= IPSEC_SA_FLAG_USE_ANTI_REPLAY; + else if (unformat (line_input, "instance %u", &instance)) + ; + else if (unformat (line_input, "tx-table %u", &table_id)) ; else if (unformat @@ -785,7 +792,7 @@ create_ipsec_tunnel_command_fn (vlib_main_t * vm, (line_input, "remote-crypto-key %U", unformat_ipsec_key, &rck)) ; else if (unformat (line_input, "crypto-alg %U", - unformat_ipsec_crypto_alg, &a.crypto_alg)) + unformat_ipsec_crypto_alg, &crypto_alg)) ; else if (unformat @@ -796,10 +803,10 @@ create_ipsec_tunnel_command_fn (vlib_main_t * vm, (line_input, "remote-integ-key %U", unformat_ipsec_key, &rik)) ; else if (unformat (line_input, "integ-alg %U", - unformat_ipsec_integ_alg, &a.integ_alg)) + unformat_ipsec_integ_alg, &integ_alg)) ; else if (unformat (line_input, "del")) - a.is_add = 0; + is_add = 0; else { error = clib_error_return (0, "unknown input `%U'", @@ -817,30 +824,53 @@ create_ipsec_tunnel_command_fn (vlib_main_t * vm, if (ipv4_set && ipv6_set) return clib_error_return (0, "both IPv4 and IPv6 addresses specified"); - a.is_ip6 = ipv6_set; + fib_index = fib_table_find (fib_ip_proto (ipv6_set), table_id); - clib_memcpy (a.local_crypto_key, lck.data, lck.len); - a.local_crypto_key_len = lck.len; - clib_memcpy (a.remote_crypto_key, rck.data, rck.len); - a.remote_crypto_key_len = rck.len; - - clib_memcpy (a.local_integ_key, lik.data, lik.len); - a.local_integ_key_len = lck.len; - clib_memcpy (a.remote_integ_key, rik.data, rik.len); - a.remote_integ_key_len = rck.len; + if (~0 == fib_index) + { + rv = VNET_API_ERROR_NO_SUCH_FIB; + goto done; + } - rv = ipsec_add_del_tunnel_if (&a); + if (is_add) + { + // remote = input, local = output + u32 sw_if_index; + + /* create an ip-ip tunnel, then the two SA, then bind them */ + rv = + ipip_add_tunnel (ipv6_set ? IPIP_TRANSPORT_IP6 : IPIP_TRANSPORT_IP4, + instance, &local_ip, &remote_ip, fib_index, + IPIP_TUNNEL_FLAG_NONE, IP_DSCP_CS0, &sw_if_index); + rv |= + ipsec_sa_add_and_lock (ipsec_tun_mk_local_sa_id (sw_if_index), + local_spi, IPSEC_PROTOCOL_ESP, crypto_alg, + &lck, integ_alg, &lik, flags, table_id, + clib_host_to_net_u32 (salt), &local_ip, + &remote_ip, NULL); + rv |= + ipsec_sa_add_and_lock (ipsec_tun_mk_remote_sa_id (sw_if_index), + remote_spi, IPSEC_PROTOCOL_ESP, crypto_alg, + &rck, integ_alg, &rik, + (flags | IPSEC_SA_FLAG_IS_INBOUND), table_id, + clib_host_to_net_u32 (salt), &remote_ip, + &local_ip, NULL); + rv |= + ipsec_tun_protect_update_one (sw_if_index, + ipsec_tun_mk_local_sa_id (sw_if_index), + ipsec_tun_mk_remote_sa_id + (sw_if_index)); + } + else + rv = 0; switch (rv) { case 0: break; case VNET_API_ERROR_INVALID_VALUE: - if (a.is_add) - error = clib_error_return (0, - "IPSec tunnel interface already exists..."); - else - error = clib_error_return (0, "IPSec tunnel interface not exists..."); + error = clib_error_return (0, + "IPSec tunnel interface already exists..."); goto done; default: error = clib_error_return (0, "ipsec_register_interface returned %d", @@ -917,13 +947,6 @@ VLIB_CLI_COMMAND (ipsec_tun_protect_cmd_node, static) = }; /* *INDENT-ON* */ -static walk_rc_t -ipsec_tun_protect_show_one (index_t itpi, void *ctx) -{ - vlib_cli_output (ctx, "%U", format_ipsec_tun_protect, itpi); - - return (WALK_CONTINUE); -} static clib_error_t * ipsec_tun_protect_show (vlib_main_t * vm, @@ -946,6 +969,58 @@ VLIB_CLI_COMMAND (ipsec_tun_protect_show_node, static) = }; /* *INDENT-ON* */ +static clib_error_t * +ipsec_tun_protect_hash_show (vlib_main_t * vm, + unformat_input_t * input, + vlib_cli_command_t * cmd) +{ + ipsec_main_t *im = &ipsec_main; + + { + ipsec_tun_lkup_result_t value; + ipsec4_tunnel_key_t key; + + vlib_cli_output (vm, "IPv4:"); + + /* *INDENT-OFF* */ + hash_foreach(key.as_u64, value.as_u64, im->tun4_protect_by_key, + ({ + vlib_cli_output (vm, " %U", format_ipsec4_tunnel_key, &key); + vlib_cli_output (vm, " tun:%d sa:%d", value.tun_index, value.sa_index); + })); + /* *INDENT-ON* */ + } + + { + ipsec_tun_lkup_result_t value; + ipsec6_tunnel_key_t *key; + + vlib_cli_output (vm, "IPv6:"); + + /* *INDENT-OFF* */ + hash_foreach_mem(key, value.as_u64, im->tun6_protect_by_key, + ({ + vlib_cli_output (vm, " %U", format_ipsec6_tunnel_key, key); + vlib_cli_output (vm, " tun:%d sa:%d", value.tun_index, value.sa_index); + })); + /* *INDENT-ON* */ + } + + return NULL; +} + +/** + * show IPSEC tunnel protection hash tables + */ +/* *INDENT-OFF* */ +VLIB_CLI_COMMAND (ipsec_tun_protect_hash_show_node, static) = +{ + .path = "show ipsec protect-hash", + .function = ipsec_tun_protect_hash_show, + .short_help = "show ipsec protect-hash", +}; +/* *INDENT-ON* */ + clib_error_t * ipsec_cli_init (vlib_main_t * vm) {