X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Fipsec%2Fipsec_cli.c;h=36ea6145993f3f8754e8464e467a37b8194a4c76;hb=e6be702362299566990678f505512b1b74b49112;hp=9cbd2493ed4ff7a7db40fb561577e94467989236;hpb=bdc0e6b7204ea0211d4f7881497e4306586fb9ef;p=vpp.git diff --git a/src/vnet/ipsec/ipsec_cli.c b/src/vnet/ipsec/ipsec_cli.c index 9cbd2493ed4..36ea6145993 100644 --- a/src/vnet/ipsec/ipsec_cli.c +++ b/src/vnet/ipsec/ipsec_cli.c @@ -19,6 +19,7 @@ #include #include #include +#include #include @@ -72,86 +73,67 @@ ipsec_sa_add_del_command_fn (vlib_main_t * vm, unformat_input_t * input, vlib_cli_command_t * cmd) { - ipsec_main_t *im = &ipsec_main; unformat_input_t _line_input, *line_input = &_line_input; - ipsec_sa_t sa; - int is_add = ~0; - u8 *ck = 0, *ik = 0; - clib_error_t *error = NULL; - - memset (&sa, 0, sizeof (sa)); + ip46_address_t tun_src = { }, tun_dst = + { + }; + ipsec_crypto_alg_t crypto_alg; + ipsec_integ_alg_t integ_alg; + ipsec_protocol_t proto; + ipsec_sa_flags_t flags; + clib_error_t *error; + ipsec_key_t ck = { 0 }; + ipsec_key_t ik = { 0 }; + u32 id, spi, salt; + int is_add, rv; + + error = NULL; + is_add = 0; + flags = IPSEC_SA_FLAG_NONE; + proto = IPSEC_PROTOCOL_ESP; + integ_alg = IPSEC_INTEG_ALG_NONE; + crypto_alg = IPSEC_CRYPTO_ALG_NONE; 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", &sa.id)) + if (unformat (line_input, "add %u", &id)) is_add = 1; - else if (unformat (line_input, "del %u", &sa.id)) + else if (unformat (line_input, "del %u", &id)) is_add = 0; - else if (unformat (line_input, "spi %u", &sa.spi)) + else if (unformat (line_input, "spi %u", &spi)) + ; + else if (unformat (line_input, "salt %u", &salt)) ; else if (unformat (line_input, "esp")) - sa.protocol = IPSEC_PROTOCOL_ESP; + proto = IPSEC_PROTOCOL_ESP; else if (unformat (line_input, "ah")) - { - sa.protocol = IPSEC_PROTOCOL_AH; - } - else - if (unformat (line_input, "crypto-key %U", unformat_hex_string, &ck)) - sa.crypto_key_len = vec_len (ck); - else - if (unformat - (line_input, "crypto-alg %U", unformat_ipsec_crypto_alg, - &sa.crypto_alg)) - { - if (sa.crypto_alg < IPSEC_CRYPTO_ALG_NONE || - sa.crypto_alg >= IPSEC_CRYPTO_N_ALG) - { - error = clib_error_return (0, "unsupported crypto-alg: '%U'", - format_ipsec_crypto_alg, - sa.crypto_alg); - goto done; - } - } - else - if (unformat (line_input, "integ-key %U", unformat_hex_string, &ik)) - sa.integ_key_len = vec_len (ik); - else if (unformat (line_input, "integ-alg %U", unformat_ipsec_integ_alg, - &sa.integ_alg)) - { - if (sa.integ_alg < IPSEC_INTEG_ALG_NONE || - sa.integ_alg >= IPSEC_INTEG_N_ALG) - { - error = clib_error_return (0, "unsupported integ-alg: '%U'", - format_ipsec_integ_alg, - sa.integ_alg); - goto done; - } - } - else if (unformat (line_input, "tunnel-src %U", - unformat_ip4_address, &sa.tunnel_src_addr.ip4)) - sa.is_tunnel = 1; - else if (unformat (line_input, "tunnel-dst %U", - unformat_ip4_address, &sa.tunnel_dst_addr.ip4)) - sa.is_tunnel = 1; + proto = IPSEC_PROTOCOL_AH; + else if (unformat (line_input, "crypto-key %U", + unformat_ipsec_key, &ck)) + ; + else if (unformat (line_input, "crypto-alg %U", + unformat_ipsec_crypto_alg, &crypto_alg)) + ; + else if (unformat (line_input, "integ-key %U", unformat_ipsec_key, &ik)) + ; + else if (unformat (line_input, "integ-alg %U", + unformat_ipsec_integ_alg, &integ_alg)) + ; else if (unformat (line_input, "tunnel-src %U", - unformat_ip6_address, &sa.tunnel_src_addr.ip6)) + unformat_ip46_address, &tun_src, IP46_TYPE_ANY)) { - sa.is_tunnel = 1; - sa.is_tunnel_ip6 = 1; + flags |= IPSEC_SA_FLAG_IS_TUNNEL; + if (!ip46_address_is_ip4 (&tun_src)) + flags |= IPSEC_SA_FLAG_IS_TUNNEL_V6; } else if (unformat (line_input, "tunnel-dst %U", - unformat_ip6_address, &sa.tunnel_dst_addr.ip6)) - { - sa.is_tunnel = 1; - sa.is_tunnel_ip6 = 1; - } + unformat_ip46_address, &tun_dst, IP46_TYPE_ANY)) + ; else if (unformat (line_input, "udp-encap")) - { - sa.udp_encap = 1; - } + flags |= IPSEC_SA_FLAG_UDP_ENCAP; else { error = clib_error_return (0, "parse error: '%U'", @@ -160,27 +142,16 @@ ipsec_sa_add_del_command_fn (vlib_main_t * vm, } } - if (sa.crypto_key_len > sizeof (sa.crypto_key)) - sa.crypto_key_len = sizeof (sa.crypto_key); - - if (sa.integ_key_len > sizeof (sa.integ_key)) - sa.integ_key_len = sizeof (sa.integ_key); - - if (ck) - strncpy ((char *) sa.crypto_key, (char *) ck, sa.crypto_key_len); - - if (ik) - strncpy ((char *) sa.integ_key, (char *) ik, sa.integ_key_len); - if (is_add) - { - ASSERT (im->cb.check_support_cb); - error = im->cb.check_support_cb (&sa); - if (error) - goto done; - } + 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); + else + rv = ipsec_sa_del (id); - ipsec_add_del_sa (vm, &sa, is_add); + if (rv) + error = clib_error_return (0, "failed"); done: unformat_free (line_input); @@ -257,16 +228,14 @@ ipsec_policy_add_del_command_fn (vlib_main_t * vm, { unformat_input_t _line_input, *line_input = &_line_input; ipsec_policy_t p; - int is_add = 0; - int is_ip_any = 1; - u32 tmp, tmp2; + int rv, is_add = 0; + u32 tmp, tmp2, stat_index; clib_error_t *error = NULL; + u32 is_outbound; - memset (&p, 0, sizeof (p)); + clib_memset (&p, 0, sizeof (p)); p.lport.stop = p.rport.stop = ~0; - p.laddr.stop.ip4.as_u32 = p.raddr.stop.ip4.as_u32 = (u32) ~ 0; - p.laddr.stop.ip6.as_u64[0] = p.laddr.stop.ip6.as_u64[1] = (u64) ~ 0; - p.raddr.stop.ip6.as_u64[0] = p.raddr.stop.ip6.as_u64[1] = (u64) ~ 0; + is_outbound = 0; if (!unformat_user (input, unformat_line_input, line_input)) return 0; @@ -280,9 +249,9 @@ ipsec_policy_add_del_command_fn (vlib_main_t * vm, else if (unformat (line_input, "spd %u", &p.id)) ; else if (unformat (line_input, "inbound")) - p.is_outbound = 0; + is_outbound = 0; else if (unformat (line_input, "outbound")) - p.is_outbound = 1; + is_outbound = 1; else if (unformat (line_input, "priority %d", &p.priority)) ; else if (unformat (line_input, "protocol %u", &tmp)) @@ -303,35 +272,37 @@ ipsec_policy_add_del_command_fn (vlib_main_t * vm, else if (unformat (line_input, "local-ip-range %U - %U", unformat_ip4_address, &p.laddr.start.ip4, unformat_ip4_address, &p.laddr.stop.ip4)) - is_ip_any = 0; + ; else if (unformat (line_input, "remote-ip-range %U - %U", unformat_ip4_address, &p.raddr.start.ip4, unformat_ip4_address, &p.raddr.stop.ip4)) - is_ip_any = 0; + ; else if (unformat (line_input, "local-ip-range %U - %U", unformat_ip6_address, &p.laddr.start.ip6, unformat_ip6_address, &p.laddr.stop.ip6)) { p.is_ipv6 = 1; - is_ip_any = 0; } else if (unformat (line_input, "remote-ip-range %U - %U", unformat_ip6_address, &p.raddr.start.ip6, unformat_ip6_address, &p.raddr.stop.ip6)) { p.is_ipv6 = 1; - is_ip_any = 0; } else if (unformat (line_input, "local-port-range %u - %u", &tmp, &tmp2)) { 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 { @@ -341,34 +312,25 @@ ipsec_policy_add_del_command_fn (vlib_main_t * vm, } } - /* Check if SA is for IPv6/AH which is not supported. Return error if TRUE. */ - if (p.sa_id) - { - uword *p1; - ipsec_main_t *im = &ipsec_main; - ipsec_sa_t *sa = 0; - p1 = hash_get (im->sa_index_by_sa_id, p.sa_id); - if (!p1) - { - error = - clib_error_return (0, "SA with index %u not found", p.sa_id); - goto done; - } - sa = pool_elt_at_index (im->sad, p1[0]); - if (sa && sa->protocol == IPSEC_PROTOCOL_AH && is_add && p.is_ipv6) - { - error = clib_error_return (0, "AH not supported for IPV6: '%U'", - format_unformat_error, line_input); - goto done; - } - } - ipsec_add_del_policy (vm, &p, is_add); - if (is_ip_any) + rv = ipsec_policy_mk_type (is_outbound, p.is_ipv6, p.policy, &p.type); + + if (rv) { - p.is_ipv6 = 1; - ipsec_add_del_policy (vm, &p, is_add); + error = clib_error_return (0, "unsupported policy type for:", + " outboud:%s %s action:%U", + (is_outbound ? "yes" : "no"), + (p.is_ipv6 ? "IPv4" : "IPv6"), + format_ipsec_policy_action, p.policy); + goto done; } + rv = ipsec_add_del_policy (vm, &p, is_add, &stat_index); + + if (!rv) + vlib_cli_output (vm, "policy-index:%d", stat_index); + else + vlib_cli_output (vm, "error:%d", rv); + done: unformat_free (line_input); @@ -390,25 +352,24 @@ set_ipsec_sa_key_command_fn (vlib_main_t * vm, vlib_cli_command_t * cmd) { unformat_input_t _line_input, *line_input = &_line_input; - ipsec_sa_t sa; - u8 *ck = 0, *ik = 0; + ipsec_key_t ck = { }, ik = + { + }; clib_error_t *error = NULL; - - memset (&sa, 0, sizeof (sa)); + u32 id; 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, "%u", &sa.id)) + if (unformat (line_input, "%u", &id)) ; else - if (unformat (line_input, "crypto-key %U", unformat_hex_string, &ck)) - sa.crypto_key_len = vec_len (ck); - else - if (unformat (line_input, "integ-key %U", unformat_hex_string, &ik)) - sa.integ_key_len = vec_len (ik); + if (unformat (line_input, "crypto-key %U", unformat_ipsec_key, &ck)) + ; + else if (unformat (line_input, "integ-key %U", unformat_ipsec_key, &ik)) + ; else { error = clib_error_return (0, "parse error: '%U'", @@ -417,19 +378,7 @@ set_ipsec_sa_key_command_fn (vlib_main_t * vm, } } - if (sa.crypto_key_len > sizeof (sa.crypto_key)) - sa.crypto_key_len = sizeof (sa.crypto_key); - - if (sa.integ_key_len > sizeof (sa.integ_key)) - sa.integ_key_len = sizeof (sa.integ_key); - - if (ck) - strncpy ((char *) sa.crypto_key, (char *) ck, sa.crypto_key_len); - - if (ik) - strncpy ((char *) sa.integ_key, (char *) ik, sa.integ_key_len); - - ipsec_set_sa_key (vm, &sa); + ipsec_set_sa_key (id, &ck, &ik); done: unformat_free (line_input); @@ -440,293 +389,332 @@ done: /* *INDENT-OFF* */ VLIB_CLI_COMMAND (set_ipsec_sa_key_command, static) = { .path = "set ipsec sa", - .short_help = - "set ipsec sa crypto-key integ-key ", + .short_help = "set ipsec sa crypto-key integ-key ", .function = set_ipsec_sa_key_command_fn, }; /* *INDENT-ON* */ -static clib_error_t * -show_ipsec_command_fn (vlib_main_t * vm, - unformat_input_t * input, vlib_cli_command_t * cmd) +static void +ipsec_sa_show_all (vlib_main_t * vm, ipsec_main_t * im) { - ipsec_spd_t *spd; - ipsec_sa_t *sa; - ipsec_policy_t *p; - ipsec_main_t *im = &ipsec_main; - u32 *i; - ipsec_tunnel_if_t *t; - vnet_hw_interface_t *hi; - u8 *protocol = NULL; - u8 *policy = NULL; + u32 sai; /* *INDENT-OFF* */ - pool_foreach (sa, im->sad, ({ - if (sa->id) { - vlib_cli_output(vm, "sa %u spi %u mode %s protocol %s%s", sa->id, sa->spi, - sa->is_tunnel ? "tunnel" : "transport", - sa->protocol ? "esp" : "ah", - sa->udp_encap ? " udp-encap-enabled" : ""); - if (sa->protocol == IPSEC_PROTOCOL_ESP) { - vlib_cli_output(vm, " crypto alg %U%s%U integrity alg %U%s%U", - format_ipsec_crypto_alg, sa->crypto_alg, - sa->crypto_alg ? " key " : "", - format_hex_bytes, sa->crypto_key, sa->crypto_key_len, - format_ipsec_integ_alg, sa->integ_alg, - sa->integ_alg ? " key " : "", - format_hex_bytes, sa->integ_key, sa->integ_key_len); - } - if (sa->is_tunnel && sa->is_tunnel_ip6) { - vlib_cli_output(vm, " tunnel src %U dst %U", - format_ip6_address, &sa->tunnel_src_addr.ip6, - format_ip6_address, &sa->tunnel_dst_addr.ip6); - } else if (sa->is_tunnel) { - vlib_cli_output(vm, " tunnel src %U dst %U", - format_ip4_address, &sa->tunnel_src_addr.ip4, - format_ip4_address, &sa->tunnel_dst_addr.ip4); - } - } + pool_foreach_index (sai, im->sad, ({ + vlib_cli_output(vm, "%U", format_ipsec_sa, sai, IPSEC_FORMAT_BRIEF); })); /* *INDENT-ON* */ +} + +static void +ipsec_spd_show_all (vlib_main_t * vm, ipsec_main_t * im) +{ + u32 spdi; /* *INDENT-OFF* */ - pool_foreach (spd, im->spds, ({ - vlib_cli_output(vm, "spd %u", spd->id); - - vlib_cli_output(vm, " outbound policies"); - vec_foreach(i, spd->ipv4_outbound_policies) - { - p = pool_elt_at_index(spd->policies, *i); - vec_reset_length(protocol); - vec_reset_length(policy); - if (p->protocol) { - protocol = format(protocol, "%U", format_ip_protocol, p->protocol); - } else { - protocol = format(protocol, "any"); - } - if (p->policy == IPSEC_POLICY_ACTION_PROTECT) { - policy = format(policy, " sa %u", p->sa_id); - } + pool_foreach_index (spdi, im->spds, ({ + vlib_cli_output(vm, "%U", format_ipsec_spd, spdi); + })); + /* *INDENT-ON* */ +} - vlib_cli_output(vm, " priority %d action %U protocol %v%v", - p->priority, format_ipsec_policy_action, p->policy, - protocol, policy); - vlib_cli_output(vm, " local addr range %U - %U port range %u - %u", - format_ip4_address, &p->laddr.start.ip4, - format_ip4_address, &p->laddr.stop.ip4, - p->lport.start, p->lport.stop); - vlib_cli_output(vm, " remote addr range %U - %U port range %u - %u", - format_ip4_address, &p->raddr.start.ip4, - format_ip4_address, &p->raddr.stop.ip4, - p->rport.start, p->rport.stop); - vlib_cli_output(vm, " packets %u bytes %u", p->counter.packets, - p->counter.bytes); - }; - vec_foreach(i, spd->ipv6_outbound_policies) - { - p = pool_elt_at_index(spd->policies, *i); - vec_reset_length(protocol); - vec_reset_length(policy); - if (p->protocol) { - protocol = format(protocol, "%U", format_ip_protocol, p->protocol); - } else { - protocol = format(protocol, "any"); - } - if (p->policy == IPSEC_POLICY_ACTION_PROTECT) { - policy = format(policy, " sa %u", p->sa_id); - } - vlib_cli_output(vm, " priority %d action %U protocol %v%v", - p->priority, format_ipsec_policy_action, p->policy, - protocol, policy); - vlib_cli_output(vm, " local addr range %U - %U port range %u - %u", - format_ip6_address, &p->laddr.start.ip6, - format_ip6_address, &p->laddr.stop.ip6, - p->lport.start, p->lport.stop); - vlib_cli_output(vm, " remote addr range %U - %U port range %u - %u", - format_ip6_address, &p->raddr.start.ip6, - format_ip6_address, &p->raddr.stop.ip6, - p->rport.start, p->rport.stop); - vlib_cli_output(vm, " packets %u bytes %u", p->counter.packets, - p->counter.bytes); - }; - vlib_cli_output(vm, " inbound policies"); - vec_foreach(i, spd->ipv4_inbound_protect_policy_indices) - { - p = pool_elt_at_index(spd->policies, *i); - vec_reset_length(protocol); - vec_reset_length(policy); - if (p->protocol) { - protocol = format(protocol, "%U", format_ip_protocol, p->protocol); - } else { - protocol = format(protocol, "any"); - } - if (p->policy == IPSEC_POLICY_ACTION_PROTECT) { - policy = format(policy, " sa %u", p->sa_id); - } - vlib_cli_output(vm, " priority %d action %U protocol %v%v", - p->priority, format_ipsec_policy_action, p->policy, - protocol, policy); - vlib_cli_output(vm, " local addr range %U - %U port range %u - %u", - format_ip4_address, &p->laddr.start.ip4, - format_ip4_address, &p->laddr.stop.ip4, - p->lport.start, p->lport.stop); - vlib_cli_output(vm, " remote addr range %U - %U port range %u - %u", - format_ip4_address, &p->raddr.start.ip4, - format_ip4_address, &p->raddr.stop.ip4, - p->rport.start, p->rport.stop); - vlib_cli_output(vm, " packets %u bytes %u", p->counter.packets, - p->counter.bytes); - }; - vec_foreach(i, spd->ipv4_inbound_policy_discard_and_bypass_indices) - { - p = pool_elt_at_index(spd->policies, *i); - vec_reset_length(protocol); - vec_reset_length(policy); - if (p->protocol) { - protocol = format(protocol, "%U", format_ip_protocol, p->protocol); - } else { - protocol = format(protocol, "any"); - } - if (p->policy == IPSEC_POLICY_ACTION_PROTECT) { - policy = format(policy, " sa %u", p->sa_id); - } - vlib_cli_output(vm, " priority %d action %U protocol %v%v", - p->priority, format_ipsec_policy_action, p->policy, - protocol, policy); - vlib_cli_output(vm, " local addr range %U - %U port range %u - %u", - format_ip4_address, &p->laddr.start.ip4, - format_ip4_address, &p->laddr.stop.ip4, - p->lport.start, p->lport.stop); - vlib_cli_output(vm, " remote addr range %U - %U port range %u - %u", - format_ip4_address, &p->raddr.start.ip4, - format_ip4_address, &p->raddr.stop.ip4, - p->rport.start, p->rport.stop); - vlib_cli_output(vm, " packets %u bytes %u", p->counter.packets, - p->counter.bytes); - }; - vec_foreach(i, spd->ipv6_inbound_protect_policy_indices) - { - p = pool_elt_at_index(spd->policies, *i); - vec_reset_length(protocol); - vec_reset_length(policy); - if (p->protocol) { - protocol = format(protocol, "%U", format_ip_protocol, p->protocol); - } else { - protocol = format(protocol, "any"); - } - if (p->policy == IPSEC_POLICY_ACTION_PROTECT) { - policy = format(policy, " sa %u", p->sa_id); - } - vlib_cli_output(vm, " priority %d action %U protocol %v%v", - p->priority, format_ipsec_policy_action, p->policy, - protocol, policy); - vlib_cli_output(vm, " local addr range %U - %U port range %u - %u", - format_ip6_address, &p->laddr.start.ip6, - format_ip6_address, &p->laddr.stop.ip6, - p->lport.start, p->lport.stop); - vlib_cli_output(vm, " remote addr range %U - %U port range %u - %u", - format_ip6_address, &p->raddr.start.ip6, - format_ip6_address, &p->raddr.stop.ip6, - p->rport.start, p->rport.stop); - vlib_cli_output(vm, " packets %u bytes %u", p->counter.packets, - p->counter.bytes); - }; - vec_foreach(i, spd->ipv6_inbound_policy_discard_and_bypass_indices) - { - p = pool_elt_at_index(spd->policies, *i); - vec_reset_length(protocol); - vec_reset_length(policy); - if (p->protocol) { - protocol = format(protocol, "%U", format_ip_protocol, p->protocol); - } else { - protocol = format(protocol, "any"); - } - if (p->policy == IPSEC_POLICY_ACTION_PROTECT) { - policy = format(policy, " sa %u", p->sa_id); - } - vlib_cli_output(vm, " priority %d action %U protocol %v%v", - p->priority, format_ipsec_policy_action, p->policy, - protocol, policy); - vlib_cli_output(vm, " local addr range %U - %U port range %u - %u", - format_ip6_address, &p->laddr.start.ip6, - format_ip6_address, &p->laddr.stop.ip6, - p->lport.start, p->lport.stop); - vlib_cli_output(vm, " remote addr range %U - %U port range %u - %u", - format_ip6_address, &p->raddr.start.ip6, - format_ip6_address, &p->raddr.stop.ip6, - p->rport.start, p->rport.stop); - vlib_cli_output(vm, " packets %u bytes %u", p->counter.packets, - p->counter.bytes); - }; +static void +ipsec_spd_bindings_show_all (vlib_main_t * vm, ipsec_main_t * im) +{ + u32 spd_id, sw_if_index; + + vlib_cli_output (vm, "SPD Bindings:"); + + /* *INDENT-OFF* */ + hash_foreach(sw_if_index, spd_id, im->spd_index_by_sw_if_index, ({ + vlib_cli_output (vm, " %d -> %U", spd_id, + format_vnet_sw_if_index_name, im->vnet_main, + sw_if_index); })); /* *INDENT-ON* */ +} - vlib_cli_output (vm, "tunnel interfaces"); +static void +ipsec_tunnel_show_all (vlib_main_t * vm, ipsec_main_t * im) +{ + u32 ti; + + vlib_cli_output (vm, "Tunnel interfaces"); /* *INDENT-OFF* */ - pool_foreach (t, im->tunnel_interfaces, ({ - if (t->hw_if_index == ~0) - continue; - hi = vnet_get_hw_interface (im->vnet_main, t->hw_if_index); - vlib_cli_output(vm, " %s seq", hi->name); - sa = pool_elt_at_index(im->sad, t->output_sa_index); - vlib_cli_output(vm, " seq %u seq-hi %u esn %u anti-replay %u udp-encap %u", - sa->seq, sa->seq_hi, sa->use_esn, sa->use_anti_replay, sa->udp_encap); - vlib_cli_output(vm, " local-spi %u local-ip %U", sa->spi, - format_ip4_address, &sa->tunnel_src_addr.ip4); - vlib_cli_output(vm, " local-crypto %U %U", - format_ipsec_crypto_alg, sa->crypto_alg, - format_hex_bytes, sa->crypto_key, sa->crypto_key_len); - vlib_cli_output(vm, " local-integrity %U %U", - format_ipsec_integ_alg, sa->integ_alg, - format_hex_bytes, sa->integ_key, sa->integ_key_len); - sa = pool_elt_at_index(im->sad, t->input_sa_index); - vlib_cli_output(vm, " last-seq %u last-seq-hi %u esn %u anti-replay %u window %U", - sa->last_seq, sa->last_seq_hi, sa->use_esn, - sa->use_anti_replay, - format_ipsec_replay_window, sa->replay_window); - vlib_cli_output(vm, " remote-spi %u remote-ip %U", sa->spi, - format_ip4_address, &sa->tunnel_src_addr.ip4); - vlib_cli_output(vm, " remote-crypto %U %U", - format_ipsec_crypto_alg, sa->crypto_alg, - format_hex_bytes, sa->crypto_key, sa->crypto_key_len); - vlib_cli_output(vm, " remote-integrity %U %U", - format_ipsec_integ_alg, sa->integ_alg, - format_hex_bytes, sa->integ_key, sa->integ_key_len); + pool_foreach_index (ti, im->tunnel_interfaces, ({ + vlib_cli_output(vm, " %U", format_ipsec_tunnel, ti); })); - vec_free(policy); - vec_free(protocol); /* *INDENT-ON* */ +} + +static clib_error_t * +show_ipsec_command_fn (vlib_main_t * vm, + unformat_input_t * input, vlib_cli_command_t * cmd) +{ + ipsec_main_t *im = &ipsec_main; + + ipsec_sa_show_all (vm, im); + ipsec_spd_show_all (vm, im); + ipsec_spd_bindings_show_all (vm, im); + ipsec_tunnel_show_all (vm, im); + return 0; } /* *INDENT-OFF* */ VLIB_CLI_COMMAND (show_ipsec_command, static) = { - .path = "show ipsec", - .short_help = "show ipsec", + .path = "show ipsec all", + .short_help = "show ipsec all", .function = show_ipsec_command_fn, }; /* *INDENT-ON* */ static clib_error_t * -clear_ipsec_counters_command_fn (vlib_main_t * vm, - unformat_input_t * input, - vlib_cli_command_t * cmd) +show_ipsec_sa_command_fn (vlib_main_t * vm, + unformat_input_t * input, vlib_cli_command_t * cmd) +{ + ipsec_main_t *im = &ipsec_main; + u32 sai = ~0; + + while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT) + { + if (unformat (input, "%u", &sai)) + ; + else + break; + } + + if (~0 == sai) + ipsec_sa_show_all (vm, im); + else + vlib_cli_output (vm, "%U", format_ipsec_sa, sai, IPSEC_FORMAT_DETAIL); + + return 0; +} + +/* *INDENT-OFF* */ +VLIB_CLI_COMMAND (show_ipsec_sa_command, static) = { + .path = "show ipsec sa", + .short_help = "show ipsec sa [index]", + .function = show_ipsec_sa_command_fn, +}; +/* *INDENT-ON* */ + +static clib_error_t * +show_ipsec_spd_command_fn (vlib_main_t * vm, + unformat_input_t * input, vlib_cli_command_t * cmd) { ipsec_main_t *im = &ipsec_main; - ipsec_spd_t *spd; - ipsec_policy_t *p; + u8 show_bindings = 0; + u32 spdi = ~0; + while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT) + { + if (unformat (input, "%u", &spdi)) + ; + else if (unformat (input, "bindings")) + show_bindings = 1; + else + break; + } + + if (show_bindings) + ipsec_spd_bindings_show_all (vm, im); + else if (~0 != spdi) + vlib_cli_output (vm, "%U", format_ipsec_spd, spdi); + else + ipsec_spd_show_all (vm, im); + + return 0; +} + +/* *INDENT-OFF* */ +VLIB_CLI_COMMAND (show_ipsec_spd_command, static) = { + .path = "show ipsec spd", + .short_help = "show ipsec spd [index]", + .function = show_ipsec_spd_command_fn, +}; +/* *INDENT-ON* */ + +static clib_error_t * +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); + + return 0; +} + +/* *INDENT-OFF* */ +VLIB_CLI_COMMAND (show_ipsec_tunnel_command, static) = { + .path = "show ipsec tunnel", + .short_help = "show ipsec tunnel [index]", + .function = show_ipsec_tunnel_command_fn, +}; +/* *INDENT-ON* */ + +static clib_error_t * +ipsec_show_backends_command_fn (vlib_main_t * vm, + unformat_input_t * input, + vlib_cli_command_t * cmd) +{ + ipsec_main_t *im = &ipsec_main; + u32 verbose = 0; + + (void) unformat (input, "verbose %u", &verbose); + + vlib_cli_output (vm, "IPsec AH backends available:"); + u8 *s = format (NULL, "%=25s %=25s %=10s\n", "Name", "Index", "Active"); + ipsec_ah_backend_t *ab; /* *INDENT-OFF* */ - pool_foreach (spd, im->spds, ({ - pool_foreach(p, spd->policies, ({ - p->counter.packets = p->counter.bytes = 0; - })); - })); + pool_foreach (ab, im->ah_backends, { + s = format (s, "%=25s %=25u %=10s\n", ab->name, ab - im->ah_backends, + ab - im->ah_backends == im->ah_current_backend ? "yes" : "no"); + if (verbose) { + vlib_node_t *n; + n = vlib_get_node (vm, ab->ah4_encrypt_node_index); + s = format (s, " enc4 %s (next %d)\n", n->name, ab->ah4_encrypt_next_index); + n = vlib_get_node (vm, ab->ah4_decrypt_node_index); + s = format (s, " dec4 %s (next %d)\n", n->name, ab->ah4_decrypt_next_index); + n = vlib_get_node (vm, ab->ah6_encrypt_node_index); + s = format (s, " enc6 %s (next %d)\n", n->name, ab->ah6_encrypt_next_index); + n = vlib_get_node (vm, ab->ah6_decrypt_node_index); + s = format (s, " dec6 %s (next %d)\n", n->name, ab->ah6_decrypt_next_index); + } + }); + /* *INDENT-ON* */ + vlib_cli_output (vm, "%v", s); + _vec_len (s) = 0; + vlib_cli_output (vm, "IPsec ESP backends available:"); + s = format (s, "%=25s %=25s %=10s\n", "Name", "Index", "Active"); + ipsec_esp_backend_t *eb; + /* *INDENT-OFF* */ + pool_foreach (eb, im->esp_backends, { + s = format (s, "%=25s %=25u %=10s\n", eb->name, eb - im->esp_backends, + eb - im->esp_backends == im->esp_current_backend ? "yes" + : "no"); + if (verbose) { + vlib_node_t *n; + n = vlib_get_node (vm, eb->esp4_encrypt_node_index); + s = format (s, " enc4 %s (next %d)\n", n->name, eb->esp4_encrypt_next_index); + n = vlib_get_node (vm, eb->esp4_decrypt_node_index); + s = format (s, " dec4 %s (next %d)\n", n->name, eb->esp4_decrypt_next_index); + n = vlib_get_node (vm, eb->esp6_encrypt_node_index); + s = format (s, " enc6 %s (next %d)\n", n->name, eb->esp6_encrypt_next_index); + n = vlib_get_node (vm, eb->esp6_decrypt_node_index); + s = format (s, " dec6 %s (next %d)\n", n->name, eb->esp6_decrypt_next_index); + } + }); /* *INDENT-ON* */ + vlib_cli_output (vm, "%v", s); + vec_free (s); return 0; } +/* *INDENT-OFF* */ +VLIB_CLI_COMMAND (ipsec_show_backends_command, static) = { + .path = "show ipsec backends", + .short_help = "show ipsec backends", + .function = ipsec_show_backends_command_fn, +}; +/* *INDENT-ON* */ + +static clib_error_t * +ipsec_select_backend_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_main_t *im = &ipsec_main; + clib_error_t *error; + u32 backend_index; + + error = ipsec_rsc_in_use (im); + + if (error) + return error; + + /* Get a line of input. */ + if (!unformat_user (input, unformat_line_input, line_input)) + return 0; + + if (unformat (line_input, "ah")) + { + if (unformat (line_input, "%u", &backend_index)) + { + if (ipsec_select_ah_backend (im, backend_index) < 0) + { + return clib_error_return (0, "Invalid AH backend index `%u'", + backend_index); + } + } + else + { + return clib_error_return (0, "Invalid backend index `%U'", + format_unformat_error, line_input); + } + } + else if (unformat (line_input, "esp")) + { + if (unformat (line_input, "%u", &backend_index)) + { + if (ipsec_select_esp_backend (im, backend_index) < 0) + { + return clib_error_return (0, "Invalid ESP backend index `%u'", + backend_index); + } + } + else + { + return clib_error_return (0, "Invalid backend index `%U'", + format_unformat_error, line_input); + } + } + else + { + return clib_error_return (0, "Unknown input `%U'", + format_unformat_error, line_input); + } + + return 0; +} + +/* *INDENT-OFF* */ +VLIB_CLI_COMMAND (ipsec_select_backend_command, static) = { + .path = "ipsec select backend", + .short_help = "ipsec select backend ", + .function = ipsec_select_backend_command_fn, +}; + +/* *INDENT-ON* */ + +static clib_error_t * +clear_ipsec_counters_command_fn (vlib_main_t * vm, + unformat_input_t * input, + vlib_cli_command_t * cmd) +{ + vlib_clear_combined_counters (&ipsec_spd_policy_counters); + vlib_clear_combined_counters (&ipsec_sa_counters); + + return (NULL); +} + /* *INDENT-OFF* */ VLIB_CLI_COMMAND (clear_ipsec_counters_command, static) = { .path = "clear ipsec counters", @@ -744,9 +732,15 @@ create_ipsec_tunnel_command_fn (vlib_main_t * vm, ipsec_add_del_tunnel_args_t a; int rv; u32 num_m_args = 0; + u8 ipv4_set = 0; + u8 ipv6_set = 0; 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 }; - memset (&a, 0, sizeof (a)); + clib_memset (&a, 0, sizeof (a)); a.is_add = 1; /* Get a line of input. */ @@ -756,22 +750,61 @@ 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_ip4_address, &a.local_ip)) - num_m_args++; + (line_input, "local-ip %U", unformat_ip46_address, &a.local_ip, + IP46_TYPE_ANY)) + { + ip46_address_is_ip4 (&a.local_ip) ? (ipv4_set = 1) : (ipv6_set = 1); + num_m_args++; + } else if (unformat - (line_input, "remote-ip %U", unformat_ip4_address, &a.remote_ip)) - num_m_args++; + (line_input, "remote-ip %U", unformat_ip46_address, &a.remote_ip, + IP46_TYPE_ANY)) + { + ip46_address_is_ip4 (&a.remote_ip) ? (ipv4_set = 1) : (ipv6_set = + 1); + num_m_args++; + } else if (unformat (line_input, "local-spi %u", &a.local_spi)) num_m_args++; else if (unformat (line_input, "remote-spi %u", &a.remote_spi)) num_m_args++; else if (unformat (line_input, "instance %u", &a.show_instance)) a.renumber = 1; - else if (unformat (line_input, "del")) - a.is_add = 0; + else if (unformat (line_input, "salt 0x%x", &a.salt)) + ; else if (unformat (line_input, "udp-encap")) a.udp_encap = 1; + else if (unformat (line_input, "use-esn")) + a.esn = 1; + else if (unformat (line_input, "use-anti-replay")) + a.anti_replay = 1; + else if (unformat (line_input, "tx-table %u", &a.tx_table_id)) + ; + else + if (unformat + (line_input, "local-crypto-key %U", unformat_ipsec_key, &lck)) + ; + else + if (unformat + (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)) + ; + else + if (unformat + (line_input, "local-integ-key %U", unformat_ipsec_key, &lik)) + ; + else + if (unformat + (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)) + ; + else if (unformat (line_input, "del")) + a.is_add = 0; else { error = clib_error_return (0, "unknown input `%U'", @@ -786,6 +819,21 @@ create_ipsec_tunnel_command_fn (vlib_main_t * vm, goto done; } + if (ipv4_set && ipv6_set) + return clib_error_return (0, "both IPv4 and IPv6 addresses specified"); + + a.is_ip6 = ipv6_set; + + 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; + rv = ipsec_add_del_tunnel_if (&a); switch (rv) @@ -814,7 +862,9 @@ done: /* *INDENT-OFF* */ VLIB_CLI_COMMAND (create_ipsec_tunnel_command, static) = { .path = "create ipsec tunnel", - .short_help = "create ipsec tunnel local-ip local-spi remote-ip remote-spi [instance ] [udp-encap]", + .short_help = "create ipsec tunnel local-ip local-spi " + "remote-ip remote-spi [instance ] [udp-encap] [use-esn] [use-anti-replay] " + "[tx-table ]", .function = create_ipsec_tunnel_command_fn, }; /* *INDENT-ON* */