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-rw-r--r--src/vat/api_format.c369
-rw-r--r--src/vnet/ipsec/ipsec.api334
-rw-r--r--src/vnet/ipsec/ipsec.h6
-rw-r--r--src/vnet/ipsec/ipsec_api.c313
-rw-r--r--test/template_ipsec.py77
-rw-r--r--test/test_ipsec_ah.py28
-rw-r--r--test/test_ipsec_api.py23
-rw-r--r--test/test_ipsec_esp.py27
-rw-r--r--test/test_ipsec_nat.py14
-rw-r--r--test/vpp_ipsec.py80
-rw-r--r--test/vpp_papi_provider.py94
11 files changed, 735 insertions, 630 deletions
diff --git a/src/vat/api_format.c b/src/vat/api_format.c
index 85bf9d0731a..3755354924d 100644
--- a/src/vat/api_format.c
+++ b/src/vat/api_format.c
@@ -361,20 +361,6 @@ unformat_ipsec_policy_action (unformat_input_t * input, va_list * args)
return 1;
}
-uword
-unformat_ipsec_crypto_alg (unformat_input_t * input, va_list * args)
-{
- u32 *r = va_arg (*args, u32 *);
-
- if (0);
-#define _(v,f,s) else if (unformat (input, s)) *r = IPSEC_CRYPTO_ALG_##f;
- foreach_ipsec_crypto_alg
-#undef _
- else
- return 0;
- return 1;
-}
-
u8 *
format_ipsec_crypto_alg (u8 * s, va_list * args)
{
@@ -392,20 +378,6 @@ format_ipsec_crypto_alg (u8 * s, va_list * args)
return format (s, "%s", t);
}
-uword
-unformat_ipsec_integ_alg (unformat_input_t * input, va_list * args)
-{
- u32 *r = va_arg (*args, u32 *);
-
- if (0);
-#define _(v,f,s) else if (unformat (input, s)) *r = IPSEC_INTEG_ALG_##f;
- foreach_ipsec_integ_alg
-#undef _
- else
- return 0;
- return 1;
-}
-
u8 *
format_ipsec_integ_alg (u8 * s, va_list * args)
{
@@ -473,6 +445,34 @@ api_unformat_hw_if_index (unformat_input_t * input, va_list * args)
#endif /* VPP_API_TEST_BUILTIN */
+uword
+unformat_ipsec_api_crypto_alg (unformat_input_t * input, va_list * args)
+{
+ u32 *r = va_arg (*args, u32 *);
+
+ if (0);
+#define _(v,f,s) else if (unformat (input, s)) *r = IPSEC_API_CRYPTO_ALG_##f;
+ foreach_ipsec_crypto_alg
+#undef _
+ else
+ return 0;
+ return 1;
+}
+
+uword
+unformat_ipsec_api_integ_alg (unformat_input_t * input, va_list * args)
+{
+ u32 *r = va_arg (*args, u32 *);
+
+ if (0);
+#define _(v,f,s) else if (unformat (input, s)) *r = IPSEC_API_INTEG_ALG_##f;
+ foreach_ipsec_integ_alg
+#undef _
+ else
+ return 0;
+ return 1;
+}
+
static uword
unformat_policer_rate_type (unformat_input_t * input, va_list * args)
{
@@ -5208,8 +5208,8 @@ _(want_l2_macs_events_reply) \
_(input_acl_set_interface_reply) \
_(ipsec_spd_add_del_reply) \
_(ipsec_interface_add_del_spd_reply) \
-_(ipsec_spd_add_del_entry_reply) \
-_(ipsec_sad_add_del_entry_reply) \
+_(ipsec_spd_entry_add_del_reply) \
+_(ipsec_sad_entry_add_del_reply) \
_(ipsec_sa_set_key_reply) \
_(ipsec_tunnel_if_add_del_reply) \
_(ipsec_tunnel_if_set_key_reply) \
@@ -5463,8 +5463,8 @@ _(IP_ADDRESS_DETAILS, ip_address_details) \
_(IP_DETAILS, ip_details) \
_(IPSEC_SPD_ADD_DEL_REPLY, ipsec_spd_add_del_reply) \
_(IPSEC_INTERFACE_ADD_DEL_SPD_REPLY, ipsec_interface_add_del_spd_reply) \
-_(IPSEC_SPD_ADD_DEL_ENTRY_REPLY, ipsec_spd_add_del_entry_reply) \
-_(IPSEC_SAD_ADD_DEL_ENTRY_REPLY, ipsec_sad_add_del_entry_reply) \
+_(IPSEC_SPD_ENTRY_ADD_DEL_REPLY, ipsec_spd_entry_add_del_reply) \
+_(IPSEC_SAD_ENTRY_ADD_DEL_REPLY, ipsec_sad_entry_add_del_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) \
@@ -14829,26 +14829,24 @@ api_ipsec_interface_add_del_spd (vat_main_t * vam)
}
static int
-api_ipsec_spd_add_del_entry (vat_main_t * vam)
+api_ipsec_spd_entry_add_del (vat_main_t * vam)
{
unformat_input_t *i = vam->input;
- vl_api_ipsec_spd_add_del_entry_t *mp;
+ vl_api_ipsec_spd_entry_add_del_t *mp;
u8 is_add = 1, is_outbound = 0, is_ipv6 = 0, is_ip_any = 1;
u32 spd_id = 0, sa_id = 0, protocol = 0, policy = 0;
i32 priority = 0;
u32 rport_start = 0, rport_stop = (u32) ~ 0;
u32 lport_start = 0, lport_stop = (u32) ~ 0;
- ip4_address_t laddr4_start, laddr4_stop, raddr4_start, raddr4_stop;
- ip6_address_t laddr6_start, laddr6_stop, raddr6_start, raddr6_stop;
+ vl_api_address_t laddr_start = { }, laddr_stop =
+ {
+ }, raddr_start =
+ {
+ }, raddr_stop =
+ {
+ };
int ret;
- laddr4_start.as_u32 = raddr4_start.as_u32 = 0;
- laddr4_stop.as_u32 = raddr4_stop.as_u32 = (u32) ~ 0;
- laddr6_start.as_u64[0] = raddr6_start.as_u64[0] = 0;
- laddr6_start.as_u64[1] = raddr6_start.as_u64[1] = 0;
- laddr6_stop.as_u64[0] = raddr6_stop.as_u64[0] = (u64) ~ 0;
- laddr6_stop.as_u64[1] = raddr6_stop.as_u64[1] = (u64) ~ 0;
-
while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT)
{
if (unformat (i, "del"))
@@ -14873,58 +14871,18 @@ api_ipsec_spd_add_del_entry (vat_main_t * vam)
;
else if (unformat (i, "rport_stop %d", &rport_stop))
;
- else
- if (unformat
- (i, "laddr_start %U", unformat_ip4_address, &laddr4_start))
- {
- is_ipv6 = 0;
- is_ip_any = 0;
- }
- else
- if (unformat (i, "laddr_stop %U", unformat_ip4_address, &laddr4_stop))
- {
- is_ipv6 = 0;
- is_ip_any = 0;
- }
- else
- if (unformat
- (i, "raddr_start %U", unformat_ip4_address, &raddr4_start))
- {
- is_ipv6 = 0;
- is_ip_any = 0;
- }
- else
- if (unformat (i, "raddr_stop %U", unformat_ip4_address, &raddr4_stop))
- {
- is_ipv6 = 0;
- is_ip_any = 0;
- }
- else
- if (unformat
- (i, "laddr_start %U", unformat_ip6_address, &laddr6_start))
- {
- is_ipv6 = 1;
- is_ip_any = 0;
- }
- else
- if (unformat (i, "laddr_stop %U", unformat_ip6_address, &laddr6_stop))
- {
- is_ipv6 = 1;
- is_ip_any = 0;
- }
- else
- if (unformat
- (i, "raddr_start %U", unformat_ip6_address, &raddr6_start))
- {
- is_ipv6 = 1;
- is_ip_any = 0;
- }
- else
- if (unformat (i, "raddr_stop %U", unformat_ip6_address, &raddr6_stop))
- {
- is_ipv6 = 1;
- is_ip_any = 0;
- }
+ else if (unformat (i, "laddr_start %U",
+ unformat_vl_api_address, &laddr_start))
+ is_ip_any = 0;
+ else if (unformat (i, "laddr_stop %U", unformat_vl_api_address,
+ &laddr_stop))
+ is_ip_any = 0;
+ else if (unformat (i, "raddr_start %U", unformat_vl_api_address,
+ &raddr_start))
+ is_ip_any = 0;
+ else if (unformat (i, "raddr_stop %U", unformat_vl_api_address,
+ &raddr_stop))
+ is_ip_any = 0;
else
if (unformat (i, "action %U", unformat_ipsec_policy_action, &policy))
{
@@ -14942,65 +14900,51 @@ api_ipsec_spd_add_del_entry (vat_main_t * vam)
}
- M (IPSEC_SPD_ADD_DEL_ENTRY, mp);
+ M (IPSEC_SPD_ENTRY_ADD_DEL, mp);
- mp->spd_id = ntohl (spd_id);
- mp->priority = ntohl (priority);
- mp->is_outbound = is_outbound;
-
- mp->is_ipv6 = is_ipv6;
- if (is_ipv6 || is_ip_any)
- {
- clib_memcpy (mp->remote_address_start, &raddr6_start,
- sizeof (ip6_address_t));
- clib_memcpy (mp->remote_address_stop, &raddr6_stop,
- sizeof (ip6_address_t));
- clib_memcpy (mp->local_address_start, &laddr6_start,
- sizeof (ip6_address_t));
- clib_memcpy (mp->local_address_stop, &laddr6_stop,
- sizeof (ip6_address_t));
- }
- else
- {
- clib_memcpy (mp->remote_address_start, &raddr4_start,
- sizeof (ip4_address_t));
- clib_memcpy (mp->remote_address_stop, &raddr4_stop,
- sizeof (ip4_address_t));
- clib_memcpy (mp->local_address_start, &laddr4_start,
- sizeof (ip4_address_t));
- clib_memcpy (mp->local_address_stop, &laddr4_stop,
- sizeof (ip4_address_t));
- }
- mp->protocol = (u8) protocol;
- mp->local_port_start = ntohs ((u16) lport_start);
- mp->local_port_stop = ntohs ((u16) lport_stop);
- mp->remote_port_start = ntohs ((u16) rport_start);
- mp->remote_port_stop = ntohs ((u16) rport_stop);
- mp->policy = (u8) policy;
- mp->sa_id = ntohl (sa_id);
mp->is_add = is_add;
- mp->is_ip_any = is_ip_any;
+
+ mp->entry.spd_id = ntohl (spd_id);
+ mp->entry.priority = ntohl (priority);
+ mp->entry.is_outbound = is_outbound;
+
+ clib_memcpy (&mp->entry.remote_address_start, &raddr_start,
+ sizeof (vl_api_address_t));
+ clib_memcpy (&mp->entry.remote_address_stop, &raddr_stop,
+ sizeof (vl_api_address_t));
+ clib_memcpy (&mp->entry.local_address_start, &laddr_start,
+ sizeof (vl_api_address_t));
+ clib_memcpy (&mp->entry.local_address_stop, &laddr_stop,
+ sizeof (vl_api_address_t));
+
+ mp->entry.protocol = (u8) protocol;
+ mp->entry.local_port_start = ntohs ((u16) lport_start);
+ mp->entry.local_port_stop = ntohs ((u16) lport_stop);
+ mp->entry.remote_port_start = ntohs ((u16) rport_start);
+ mp->entry.remote_port_stop = ntohs ((u16) rport_stop);
+ mp->entry.policy = (u8) policy;
+ mp->entry.sa_id = ntohl (sa_id);
+ mp->entry.is_ip_any = is_ip_any;
+
S (mp);
W (ret);
return ret;
}
static int
-api_ipsec_sad_add_del_entry (vat_main_t * vam)
+api_ipsec_sad_entry_add_del (vat_main_t * vam)
{
unformat_input_t *i = vam->input;
- vl_api_ipsec_sad_add_del_entry_t *mp;
+ vl_api_ipsec_sad_entry_add_del_t *mp;
u32 sad_id = 0, spi = 0;
u8 *ck = 0, *ik = 0;
u8 is_add = 1;
- u8 protocol = IPSEC_PROTOCOL_AH;
- u8 is_tunnel = 0, is_tunnel_ipv6 = 0;
- u32 crypto_alg = 0, integ_alg = 0;
- ip4_address_t tun_src4;
- ip4_address_t tun_dst4;
- ip6_address_t tun_src6;
- ip6_address_t tun_dst6;
+ vl_api_ipsec_crypto_alg_t crypto_alg = IPSEC_API_CRYPTO_ALG_NONE;
+ vl_api_ipsec_integ_alg_t integ_alg = IPSEC_API_INTEG_ALG_NONE;
+ vl_api_ipsec_sad_flags_t flags = IPSEC_API_SAD_FLAG_NONE;
+ vl_api_ipsec_proto_t protocol = IPSEC_API_PROTO_AH;
+ vl_api_address_t tun_src, tun_dst;
int ret;
while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT)
@@ -15012,51 +14956,30 @@ api_ipsec_sad_add_del_entry (vat_main_t * vam)
else if (unformat (i, "spi %d", &spi))
;
else if (unformat (i, "esp"))
- protocol = IPSEC_PROTOCOL_ESP;
- else if (unformat (i, "tunnel_src %U", unformat_ip4_address, &tun_src4))
- {
- is_tunnel = 1;
- is_tunnel_ipv6 = 0;
- }
- else if (unformat (i, "tunnel_dst %U", unformat_ip4_address, &tun_dst4))
- {
- is_tunnel = 1;
- is_tunnel_ipv6 = 0;
- }
- else if (unformat (i, "tunnel_src %U", unformat_ip6_address, &tun_src6))
- {
- is_tunnel = 1;
- is_tunnel_ipv6 = 1;
- }
- else if (unformat (i, "tunnel_dst %U", unformat_ip6_address, &tun_dst6))
+ protocol = IPSEC_API_PROTO_ESP;
+ else
+ if (unformat (i, "tunnel_src %U", unformat_vl_api_address, &tun_src))
{
- is_tunnel = 1;
- is_tunnel_ipv6 = 1;
+ flags |= IPSEC_API_SAD_FLAG_IS_TUNNEL;
+ if (ADDRESS_IP6 == tun_src.af)
+ flags |= IPSEC_API_SAD_FLAG_IS_TUNNEL_V6;
}
else
- if (unformat
- (i, "crypto_alg %U", unformat_ipsec_crypto_alg, &crypto_alg))
+ if (unformat (i, "tunnel_dst %U", unformat_vl_api_address, &tun_dst))
{
- if (crypto_alg >= IPSEC_CRYPTO_N_ALG)
- {
- clib_warning ("unsupported crypto-alg: '%U'",
- format_ipsec_crypto_alg, crypto_alg);
- return -99;
- }
+ flags |= IPSEC_API_SAD_FLAG_IS_TUNNEL;
+ if (ADDRESS_IP6 == tun_src.af)
+ flags |= IPSEC_API_SAD_FLAG_IS_TUNNEL_V6;
}
+ else
+ if (unformat (i, "crypto_alg %U",
+ unformat_ipsec_api_crypto_alg, &crypto_alg))
+ ;
else if (unformat (i, "crypto_key %U", unformat_hex_string, &ck))
;
- else
- if (unformat
- (i, "integ_alg %U", unformat_ipsec_integ_alg, &integ_alg))
- {
- if (integ_alg >= IPSEC_INTEG_N_ALG)
- {
- clib_warning ("unsupported integ-alg: '%U'",
- format_ipsec_integ_alg, integ_alg);
- return -99;
- }
- }
+ else if (unformat (i, "integ_alg %U",
+ unformat_ipsec_api_integ_alg, &integ_alg))
+ ;
else if (unformat (i, "integ_key %U", unformat_hex_string, &ik))
;
else
@@ -15067,46 +14990,37 @@ api_ipsec_sad_add_del_entry (vat_main_t * vam)
}
- M (IPSEC_SAD_ADD_DEL_ENTRY, mp);
+ M (IPSEC_SAD_ENTRY_ADD_DEL, mp);
- mp->sad_id = ntohl (sad_id);
mp->is_add = is_add;
- mp->protocol = protocol;
- mp->spi = ntohl (spi);
- mp->is_tunnel = is_tunnel;
- mp->is_tunnel_ipv6 = is_tunnel_ipv6;
- mp->crypto_algorithm = crypto_alg;
- mp->integrity_algorithm = integ_alg;
- mp->crypto_key_length = vec_len (ck);
- mp->integrity_key_length = vec_len (ik);
+ mp->entry.sad_id = ntohl (sad_id);
+ mp->entry.protocol = protocol;
+ mp->entry.spi = ntohl (spi);
+ mp->entry.flags = flags;
+
+ mp->entry.crypto_algorithm = crypto_alg;
+ mp->entry.integrity_algorithm = integ_alg;
+ mp->entry.crypto_key.length = vec_len (ck);
+ mp->entry.integrity_key.length = vec_len (ik);
- if (mp->crypto_key_length > sizeof (mp->crypto_key))
- mp->crypto_key_length = sizeof (mp->crypto_key);
+ if (mp->entry.crypto_key.length > sizeof (mp->entry.crypto_key.data))
+ mp->entry.crypto_key.length = sizeof (mp->entry.crypto_key.data);
- if (mp->integrity_key_length > sizeof (mp->integrity_key))
- mp->integrity_key_length = sizeof (mp->integrity_key);
+ if (mp->entry.integrity_key.length > sizeof (mp->entry.integrity_key.data))
+ mp->entry.integrity_key.length = sizeof (mp->entry.integrity_key.data);
if (ck)
- clib_memcpy (mp->crypto_key, ck, mp->crypto_key_length);
+ clib_memcpy (mp->entry.crypto_key.data, ck, mp->entry.crypto_key.length);
if (ik)
- clib_memcpy (mp->integrity_key, ik, mp->integrity_key_length);
+ clib_memcpy (mp->entry.integrity_key.data, ik,
+ mp->entry.integrity_key.length);
- if (is_tunnel)
+ if (flags & IPSEC_API_SAD_FLAG_IS_TUNNEL)
{
- if (is_tunnel_ipv6)
- {
- clib_memcpy (mp->tunnel_src_address, &tun_src6,
- sizeof (ip6_address_t));
- clib_memcpy (mp->tunnel_dst_address, &tun_dst6,
- sizeof (ip6_address_t));
- }
- else
- {
- clib_memcpy (mp->tunnel_src_address, &tun_src4,
- sizeof (ip4_address_t));
- clib_memcpy (mp->tunnel_dst_address, &tun_dst4,
- sizeof (ip4_address_t));
- }
+ clib_memcpy (&mp->entry.tunnel_src, &tun_src,
+ sizeof (mp->entry.tunnel_src));
+ clib_memcpy (&mp->entry.tunnel_dst, &tun_dst,
+ sizeof (mp->entry.tunnel_dst));
}
S (mp);
@@ -15141,19 +15055,19 @@ api_ipsec_sa_set_key (vat_main_t * vam)
M (IPSEC_SA_SET_KEY, mp);
mp->sa_id = ntohl (sa_id);
- mp->crypto_key_length = vec_len (ck);
- mp->integrity_key_length = vec_len (ik);
+ mp->crypto_key.length = vec_len (ck);
+ mp->integrity_key.length = vec_len (ik);
- if (mp->crypto_key_length > sizeof (mp->crypto_key))
- mp->crypto_key_length = sizeof (mp->crypto_key);
+ if (mp->crypto_key.length > sizeof (mp->crypto_key.data))
+ mp->crypto_key.length = sizeof (mp->crypto_key.data);
- if (mp->integrity_key_length > sizeof (mp->integrity_key))
- mp->integrity_key_length = sizeof (mp->integrity_key);
+ if (mp->integrity_key.length > sizeof (mp->integrity_key.data))
+ mp->integrity_key.length = sizeof (mp->integrity_key.data);
if (ck)
- clib_memcpy (mp->crypto_key, ck, mp->crypto_key_length);
+ clib_memcpy (mp->crypto_key.data, ck, mp->crypto_key.length);
if (ik)
- clib_memcpy (mp->integrity_key, ik, mp->integrity_key_length);
+ clib_memcpy (mp->integrity_key.data, ik, mp->integrity_key.length);
S (mp);
W (ret);
@@ -15205,7 +15119,7 @@ api_ipsec_tunnel_if_add_del (vat_main_t * vam)
;
else
if (unformat
- (i, "crypto_alg %U", unformat_ipsec_crypto_alg, &crypto_alg))
+ (i, "crypto_alg %U", unformat_ipsec_api_crypto_alg, &crypto_alg))
{
if (crypto_alg >= IPSEC_CRYPTO_N_ALG)
{
@@ -15216,7 +15130,7 @@ api_ipsec_tunnel_if_add_del (vat_main_t * vam)
}
else
if (unformat
- (i, "integ_alg %U", unformat_ipsec_integ_alg, &integ_alg))
+ (i, "integ_alg %U", unformat_ipsec_api_integ_alg, &integ_alg))
{
if (integ_alg >= IPSEC_INTEG_N_ALG)
{
@@ -15427,15 +15341,20 @@ api_ipsec_tunnel_if_set_key (vat_main_t * vam)
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))
+ if (unformat
+ (i, "local crypto %U", unformat_ipsec_api_crypto_alg, &alg))
key_type = IPSEC_IF_SET_KEY_TYPE_LOCAL_CRYPTO;
else
- if (unformat (i, "remote crypto %U", unformat_ipsec_crypto_alg, &alg))
+ if (unformat
+ (i, "remote crypto %U", unformat_ipsec_api_crypto_alg, &alg))
key_type = IPSEC_IF_SET_KEY_TYPE_REMOTE_CRYPTO;
- else if (unformat (i, "local integ %U", unformat_ipsec_integ_alg, &alg))
+ else
+ if (unformat
+ (i, "local integ %U", unformat_ipsec_api_integ_alg, &alg))
key_type = IPSEC_IF_SET_KEY_TYPE_LOCAL_INTEG;
else
- if (unformat (i, "remote integ %U", unformat_ipsec_integ_alg, &alg))
+ if (unformat
+ (i, "remote integ %U", unformat_ipsec_api_integ_alg, &alg))
key_type = IPSEC_IF_SET_KEY_TYPE_REMOTE_INTEG;
else if (unformat (i, "%U", unformat_hex_string, &key))
;
@@ -23239,10 +23158,10 @@ _(ip_dump, "ipv4 | ipv6") \
_(ipsec_spd_add_del, "spd_id <n> [del]") \
_(ipsec_interface_add_del_spd, "(<intfc> | sw_if_index <id>)\n" \
" spid_id <n> ") \
-_(ipsec_sad_add_del_entry, "sad_id <n> spi <n> crypto_alg <alg>\n" \
+_(ipsec_sad_entry_add_del, "sad_id <n> spi <n> crypto_alg <alg>\n" \
" crypto_key <hex> tunnel_src <ip4|ip6> tunnel_dst <ip4|ip6>\n" \
" integ_alg <alg> integ_key <hex>") \
-_(ipsec_spd_add_del_entry, "spd_id <n> priority <n> action <action>\n" \
+_(ipsec_spd_entry_add_del, "spd_id <n> priority <n> action <action>\n" \
" (inbound|outbound) [sa_id <n>] laddr_start <ip4|ip6>\n" \
" laddr_stop <ip4|ip6> raddr_start <ip4|ip6> raddr_stop <ip4|ip6>\n" \
" [lport_start <n> lport_stop <n>] [rport_start <n> rport_stop <n>]" ) \
diff --git a/src/vnet/ipsec/ipsec.api b/src/vnet/ipsec/ipsec.api
index 2b015f9c223..92c39acefd6 100644
--- a/src/vnet/ipsec/ipsec.api
+++ b/src/vnet/ipsec/ipsec.api
@@ -1,3 +1,4 @@
+/* Hey Emacs use -*- mode: C -*- */
/*
* Copyright (c) 2015-2016 Cisco and/or its affiliates.
* Licensed under the Apache License, Version 2.0 (the "License");
@@ -13,7 +14,9 @@
* limitations under the License.
*/
-option version = "2.1.0";
+option version = "3.0.0";
+
+import "vnet/ip/ip_types.api";
/** \brief IPsec: Add/delete Security Policy Database
@param client_index - opaque cookie to identify the sender
@@ -50,121 +53,236 @@ autoreply define ipsec_interface_add_del_spd
u32 spd_id;
};
-/** \brief IPsec: Add/delete Security Policy Database entry
+
+enum ipsec_spd_action
+{
+ /* bypass - no IPsec processing */
+ IPSEC_API_SPD_ACTION_BYPASS = 0,
+ /* discard - discard packet with ICMP processing */
+ IPSEC_API_SPD_ACTION_DISCARD,
+ /* resolve - send request to control plane for SA resolving */
+ IPSEC_API_SPD_ACTION_RESOLVE,
+ /* protect - apply IPsec policy using following parameters */
+ IPSEC_API_SPD_ACTION_PROTECT,
+};
+
+/** \brief IPsec: Security Policy Database entry
See RFC 4301, 4.4.1.1 on how to match packet to selectors
- @param client_index - opaque cookie to identify the sender
- @param context - sender context, to match reply w/ request
- @param is_add - add SPD if non-zero, else delete
@param spd_id - SPD instance id (control plane allocated)
@param priority - priority of SPD entry (non-unique value). Used to order SPD matching - higher priorities match before lower
@param is_outbound - entry applies to outbound traffic if non-zero, otherwise applies to inbound traffic
- @param is_ipv6 - remote/local address are IPv6 if non-zero, else IPv4
@param remote_address_start - start of remote address range to match
@param remote_address_stop - end of remote address range to match
@param local_address_start - start of local address range to match
@param local_address_stop - end of local address range to match
- @param protocol - protocol type to match [0 means any]
+ @param protocol - protocol type to match [0 means any] otherwise IANA value
@param remote_port_start - start of remote port range to match ...
@param remote_port_stop - end of remote port range to match [0 to 65535 means ANY, 65535 to 0 means OPAQUE]
@param local_port_start - start of local port range to match ...
@param local_port_stop - end of remote port range to match [0 to 65535 means ANY, 65535 to 0 means OPAQUE]
- @param policy - 0 = bypass (no IPsec processing), 1 = discard (discard packet with ICMP processing), 2 = resolve (send request to control plane for SA resolving, and discard without ICMP processing), 3 = protect (apply IPsec policy using following parameters)
+ @param policy - action to perform on match
@param sa_id - SAD instance id (control plane allocated)
-
*/
-
-autoreply define ipsec_spd_add_del_entry
+typedef ipsec_spd_entry
{
- u32 client_index;
- u32 context;
- u8 is_add;
-
u32 spd_id;
i32 priority;
u8 is_outbound;
+ u32 sa_id;
+ vl_api_ipsec_spd_action_t policy;
+ u8 protocol;
+
// Selector
- u8 is_ipv6;
u8 is_ip_any;
- u8 remote_address_start[16];
- u8 remote_address_stop[16];
- u8 local_address_start[16];
- u8 local_address_stop[16];
-
- u8 protocol;
+ vl_api_address_t remote_address_start;
+ vl_api_address_t remote_address_stop;
+ vl_api_address_t local_address_start;
+ vl_api_address_t local_address_stop;
u16 remote_port_start;
u16 remote_port_stop;
u16 local_port_start;
u16 local_port_stop;
+};
- // Policy
- u8 policy;
- u32 sa_id;
+/** \brief IPsec: Add/delete Security Policy Database entry
+
+ @param client_index - opaque cookie to identify the sender
+ @param context - sender context, to match reply w/ request
+ @param is_add - add SPD if non-zero, else delete
+ @param entry - Description of the entry to add/dell
+*/
+autoreply define ipsec_spd_entry_add_del
+{
+ u32 client_index;
+ u32 context;
+ u8 is_add;
+ vl_api_ipsec_spd_entry_t entry;
};
-/** \brief IPsec: Add/delete Security Association Database entry
+/** \brief Dump IPsec all SPD IDs
@param client_index - opaque cookie to identify the sender
@param context - sender context, to match reply w/ request
- @param is_add - add SAD entry if non-zero, else delete
+*/
+define ipsec_spds_dump {
+ u32 client_index;
+ u32 context;
+};
- @param sad_id - sad id
+/** \brief Dump IPsec all SPD IDs response
+ @param client_index - opaque cookie to identify the sender
+ @param spd_id - SPD instance id (control plane allocated)
+ @param npolicies - number of policies in SPD
+*/
+define ipsec_spds_details {
+ u32 context;
+ u32 spd_id;
+ u32 npolicies;
+};
- @param spi - security parameter index
+/** \brief Dump ipsec policy database data
+ @param client_index - opaque cookie to identify the sender
+ @param context - sender context, to match reply w/ request
+ @param spd_id - SPD instance id
+ @param sa_id - SA id, optional, set to ~0 to see all policies in SPD
+*/
+define ipsec_spd_dump {
+ u32 client_index;
+ u32 context;
+ u32 spd_id;
+ u32 sa_id;
+};
- @param protocol - 0 = AH, 1 = ESP
+/** \brief IPsec policy database response
+ @param context - sender context which was passed in the request
+ €param entry - The SPD entry.
+ @param bytes - byte count of packets matching this policy
+ @param packets - count of packets matching this policy
+*/
+define ipsec_spd_details {
+ u32 context;
+ vl_api_ipsec_spd_entry_t entry;
+ u64 bytes;
+ u64 packets;
+};
- @param crypto_algorithm - 0 = Null, 1 = AES-CBC-128, 2 = AES-CBC-192, 3 = AES-CBC-256, 4 = 3DES-CBC
- @param crypto_key_length - length of crypto_key in bytes
- @param crypto_key - crypto keying material
+/*
+ * @brief Support cryptographic algorithms
+ */
+enum ipsec_crypto_alg
+{
+ IPSEC_API_CRYPTO_ALG_NONE = 0,
+ IPSEC_API_CRYPTO_ALG_AES_CBC_128,
+ IPSEC_API_CRYPTO_ALG_AES_CBC_192,
+ IPSEC_API_CRYPTO_ALG_AES_CBC_256,
+ IPSEC_API_CRYPTO_ALG_AES_CTR_128,
+ IPSEC_API_CRYPTO_ALG_AES_CTR_192,
+ IPSEC_API_CRYPTO_ALG_AES_CTR_256,
+ IPSEC_API_CRYPTO_ALG_AES_GCM_128,
+ IPSEC_API_CRYPTO_ALG_AES_GCM_192,
+ IPSEC_API_CRYPTO_ALG_AES_GCM_256,
+ IPSEC_API_CRYPTO_ALG_DES_CBC,
+ IPSEC_API_CRYPTO_ALG_3DES_CBC,
+};
- @param integrity_algorithm - 0 = None, 1 = MD5-96, 2 = SHA1-96, 3 = SHA-256, 4 = SHA-384, 5=SHA-512
- @param integrity_key_length - length of integrity_key in bytes
- @param integrity_key - integrity keying material
+/*
+ * @brief Supported Integrity Algorithms
+ */
+enum ipsec_integ_alg
+{
+ IPSEC_API_INTEG_ALG_NONE = 0,
+ /* RFC2403 */
+ IPSEC_API_INTEG_ALG_MD5_96,
+ /* RFC2404 */
+ IPSEC_API_INTEG_ALG_SHA1_96,
+ /* draft-ietf-ipsec-ciph-sha-256-00 */
+ IPSEC_API_INTEG_ALG_SHA_256_96,
+ /* RFC4868 */
+ IPSEC_API_INTEG_ALG_SHA_256_128,
+ /* RFC4868 */
+ IPSEC_API_INTEG_ALG_SHA_384_192,
+ /* RFC4868 */
+ IPSEC_API_INTEG_ALG_SHA_512_256,
+};
+
+enum ipsec_sad_flags
+{
+ IPSEC_API_SAD_FLAG_NONE = 0,
+ /* Enable extended sequence numbers */
+ IPSEC_API_SAD_FLAG_USE_EXTENDED_SEQ_NUM = 0x01,
+ /* Enable Anti-replay */
+ IPSEC_API_SAD_FLAG_USE_ANTI_REPLAY = 0x02,
+ /* IPsec tunnel mode if non-zero, else transport mode */
+ IPSEC_API_SAD_FLAG_IS_TUNNEL = 0x04,
+ /* IPsec tunnel mode is IPv6 if non-zero,
+ * else IPv4 tunnel only valid if is_tunnel is non-zero */
+ IPSEC_API_SAD_FLAG_IS_TUNNEL_V6 = 0x08,
+ /* enable UDP encapsulation for NAT traversal */
+ IPSEC_API_SAD_FLAG_UDP_ENCAP = 0x10,
+};
+
+enum ipsec_proto
+{
+ IPSEC_API_PROTO_ESP,
+ IPSEC_API_PROTO_AH,
+};
- @param use_extended_sequence_number - use ESN when non-zero
+typedef key
+{
+ /* the length of the key */
+ u8 length;
+ /* The data for the key */
+ u8 data[128];
+};
- @param is_tunnel - IPsec tunnel mode if non-zero, else transport mode
- @param is_tunnel_ipv6 - IPsec tunnel mode is IPv6 if non-zero, else IPv4 tunnel only valid if is_tunnel is non-zero
+/** \brief IPsec: Security Association Database entry
+ @param client_index - opaque cookie to identify the sender
+ @param context - sender context, to match reply w/ request
+ @param is_add - add SAD entry if non-zero, else delete
+ @param sad_id - sad id
+ @param spi - security parameter index
+ @param protocol - 0 = AH, 1 = ESP
+ @param crypto_algorithm - a supported crypto algorithm
+ @param crypto_key - crypto keying material
+ @param integrity_algorithm - one of the supported algorithms
+ @param integrity_key - integrity keying material
@param tunnel_src_address - IPsec tunnel source address IPv6 if is_tunnel_ipv6 is non-zero, else IPv4. Only valid if is_tunnel is non-zero
@param tunnel_dst_address - IPsec tunnel destination address IPv6 if is_tunnel_ipv6 is non-zero, else IPv4. Only valid if is_tunnel is non-zero
- @param udp_encap - enable UDP encapsulation for NAT traversal
-
- To be added:
- Anti-replay
- IPsec tunnel address copy mode (to support GDOI)
*/
-
-autoreply define ipsec_sad_add_del_entry
+typedef ipsec_sad_entry
{
- u32 client_index;
- u32 context;
- u8 is_add;
-
u32 sad_id;
u32 spi;
- u8 protocol;
+ vl_api_ipsec_proto_t protocol;
- u8 crypto_algorithm;
- u8 crypto_key_length;
- u8 crypto_key[128];
+ vl_api_ipsec_crypto_alg_t crypto_algorithm;
+ vl_api_key_t crypto_key;
- u8 integrity_algorithm;
- u8 integrity_key_length;
- u8 integrity_key[128];
+ vl_api_ipsec_integ_alg_t integrity_algorithm;
+ vl_api_key_t integrity_key;
- u8 use_extended_sequence_number;
- u8 use_anti_replay;
+ vl_api_ipsec_sad_flags_t flags;
- u8 is_tunnel;
- u8 is_tunnel_ipv6;
- u8 tunnel_src_address[16];
- u8 tunnel_dst_address[16];
- u8 udp_encap;
+ vl_api_address_t tunnel_src;
+ vl_api_address_t tunnel_dst;
+};
+
+/** \brief IPsec: Add/delete Security Association Database entry
+ @param client_index - opaque cookie to identify the sender
+ @param context - sender context, to match reply w/ request
+ @param entry - Entry to add or delete
+ */
+autoreply define ipsec_sad_entry_add_del
+{
+ u32 client_index;
+ u32 context;
+ u8 is_add;
+ vl_api_ipsec_sad_entry_t entry;
};
/** \brief IPsec: Update Security Association keys
@@ -173,10 +291,7 @@ autoreply define ipsec_sad_add_del_entry
@param sa_id - sa id
- @param crypto_key_length - length of crypto_key in bytes
@param crypto_key - crypto keying material
-
- @param integrity_key_length - length of integrity_key in bytes
@param integrity_key - integrity keying material
*/
@@ -187,11 +302,8 @@ autoreply define ipsec_sa_set_key
u32 sa_id;
- u8 crypto_key_length;
- u8 crypto_key[128];
-
- u8 integrity_key_length;
- u8 integrity_key[128];
+ vl_api_key_t crypto_key;
+ vl_api_key_t integrity_key;
};
/** \brief IKEv2: Add/delete profile
@@ -441,80 +553,6 @@ autoreply define ikev2_initiate_rekey_child_sa
u32 ispi;
};
-/** \brief Dump IPsec all SPD IDs
- @param client_index - opaque cookie to identify the sender
- @param context - sender context, to match reply w/ request
-*/
-define ipsec_spds_dump {
- u32 client_index;
- u32 context;
-};
-
-/** \brief Dump IPsec all SPD IDs response
- @param client_index - opaque cookie to identify the sender
- @param spd_id - SPD instance id (control plane allocated)
- @param npolicies - number of policies in SPD
-*/
-define ipsec_spds_details {
- u32 context;
- u32 spd_id;
- u32 npolicies;
-};
-
-/** \brief Dump ipsec policy database data
- @param client_index - opaque cookie to identify the sender
- @param context - sender context, to match reply w/ request
- @param spd_id - SPD instance id
- @param sa_id - SA id, optional, set to ~0 to see all policies in SPD
-*/
-define ipsec_spd_dump {
- u32 client_index;
- u32 context;
- u32 spd_id;
- u32 sa_id;
-};
-
-/** \brief IPsec policy database response
- @param context - sender context which was passed in the request
- @param spd_id - SPD instance id
- @param priority - numeric value to control policy evaluation order
- @param is_outbound - [1|0] to indicate if direction is [out|in]bound
- @param is_ipv6 - [1|0] to indicate if address family is ipv[6|4]
- @param local_start_addr - first address in local traffic selector range
- @param local_stop_addr - last address in local traffic selector range
- @param local_start_port - first port in local traffic selector range
- @param local_stop_port - last port in local traffic selector range
- @param remote_start_addr - first address in remote traffic selector range
- @param remote_stop_addr - last address in remote traffic selector range
- @param remote_start_port - first port in remote traffic selector range
- @param remote_stop_port - last port in remote traffic selector range
- @param protocol - traffic selector protocol
- @param policy - policy action
- @param sa_id - SA id
- @param bytes - byte count of packets matching this policy
- @param packets - count of packets matching this policy
-*/
-define ipsec_spd_details {
- u32 context;
- u32 spd_id;
- i32 priority;
- u8 is_outbound;
- u8 is_ipv6;
- u8 local_start_addr[16];
- u8 local_stop_addr[16];
- u16 local_start_port;
- u16 local_stop_port;
- u8 remote_start_addr[16];
- u8 remote_stop_addr[16];
- u16 remote_start_port;
- u16 remote_stop_port;
- u8 protocol;
- u8 policy;
- u32 sa_id;
- u64 bytes;
- u64 packets;
-};
-
/** \brief IPsec: Get SPD interfaces
@param client_index - opaque cookie to identify the sender
@param context - sender context, to match reply w/ request
@@ -728,7 +766,7 @@ define ipsec_backend_dump {
define ipsec_backend_details {
u32 context;
u8 name[128];
- u8 protocol;
+ vl_api_ipsec_proto_t protocol;
u8 index;
u8 active;
};
@@ -742,7 +780,7 @@ define ipsec_backend_details {
autoreply define ipsec_select_backend {
u32 client_index;
u32 context;
- u8 protocol;
+ vl_api_ipsec_proto_t protocol;
u8 index;
};
diff --git a/src/vnet/ipsec/ipsec.h b/src/vnet/ipsec/ipsec.h
index 691bc071bba..93369fe9f8c 100644
--- a/src/vnet/ipsec/ipsec.h
+++ b/src/vnet/ipsec/ipsec.h
@@ -68,9 +68,11 @@ typedef enum
#define _(v, f, s) IPSEC_POLICY_ACTION_##f = v,
foreach_ipsec_policy_action
#undef _
- IPSEC_POLICY_N_ACTION,
} ipsec_policy_action_t;
+#define IPSEC_POLICY_N_ACTION (IPSEC_POLICY_ACTION_PROTECT + 1)
+
+
#define foreach_ipsec_crypto_alg \
_ (0, NONE, "none") \
_ (1, AES_CBC_128, "aes-cbc-128") \
@@ -220,7 +222,7 @@ typedef struct
port_range_t rport;
// Policy
- u8 policy;
+ ipsec_policy_action_t policy;
u32 sa_id;
u32 sa_index;
diff --git a/src/vnet/ipsec/ipsec_api.c b/src/vnet/ipsec/ipsec_api.c
index fc09f77db6c..eb78dbdd319 100644
--- a/src/vnet/ipsec/ipsec_api.c
+++ b/src/vnet/ipsec/ipsec_api.c
@@ -23,6 +23,7 @@
#include <vnet/interface.h>
#include <vnet/api_errno.h>
#include <vnet/ip/ip.h>
+#include <vnet/ip/ip_types_api.h>
#include <vnet/fib/fib.h>
#include <vnet/vnet_msg_enum.h>
@@ -51,8 +52,8 @@
#define foreach_vpe_api_msg \
_(IPSEC_SPD_ADD_DEL, ipsec_spd_add_del) \
_(IPSEC_INTERFACE_ADD_DEL_SPD, ipsec_interface_add_del_spd) \
-_(IPSEC_SPD_ADD_DEL_ENTRY, ipsec_spd_add_del_entry) \
-_(IPSEC_SAD_ADD_DEL_ENTRY, ipsec_sad_add_del_entry) \
+_(IPSEC_SPD_ENTRY_ADD_DEL, ipsec_spd_entry_add_del) \
+_(IPSEC_SAD_ENTRY_ADD_DEL, ipsec_sad_entry_add_del) \
_(IPSEC_SA_SET_KEY, ipsec_sa_set_key) \
_(IPSEC_SA_DUMP, ipsec_sa_dump) \
_(IPSEC_SPDS_DUMP, ipsec_spds_dump) \
@@ -119,11 +120,29 @@ static void vl_api_ipsec_interface_add_del_spd_t_handler
REPLY_MACRO (VL_API_IPSEC_INTERFACE_ADD_DEL_SPD_REPLY);
}
-static void vl_api_ipsec_spd_add_del_entry_t_handler
- (vl_api_ipsec_spd_add_del_entry_t * mp)
+static int
+ipsec_spd_action_decode (vl_api_ipsec_spd_action_t in,
+ ipsec_policy_action_t * out)
+{
+ in = clib_net_to_host_u32 (in);
+
+ switch (in)
+ {
+#define _(v,f,s) case IPSEC_API_SPD_ACTION_##f: \
+ *out = IPSEC_POLICY_ACTION_##f; \
+ return (0);
+ foreach_ipsec_policy_action
+#undef _
+ }
+ return (VNET_API_ERROR_UNIMPLEMENTED);
+}
+
+static void vl_api_ipsec_spd_entry_add_del_t_handler
+ (vl_api_ipsec_spd_entry_add_del_t * mp)
{
vlib_main_t *vm __attribute__ ((unused)) = vlib_get_main ();
- vl_api_ipsec_spd_add_del_entry_reply_t *rmp;
+ vl_api_ipsec_spd_entry_add_del_reply_t *rmp;
+ ip46_type_t itype;
int rv;
#if WITH_LIBSSL > 0
@@ -131,45 +150,42 @@ static void vl_api_ipsec_spd_add_del_entry_t_handler
clib_memset (&p, 0, sizeof (p));
- p.id = ntohl (mp->spd_id);
- p.priority = ntohl (mp->priority);
- p.is_outbound = mp->is_outbound;
- p.is_ipv6 = mp->is_ipv6;
+ p.id = ntohl (mp->entry.spd_id);
+ p.priority = ntohl (mp->entry.priority);
+ p.is_outbound = mp->entry.is_outbound;
+
+ itype = ip_address_decode (&mp->entry.remote_address_start, &p.raddr.start);
+ ip_address_decode (&mp->entry.remote_address_stop, &p.raddr.stop);
+ ip_address_decode (&mp->entry.local_address_start, &p.laddr.start);
+ ip_address_decode (&mp->entry.local_address_stop, &p.laddr.stop);
+
+ p.is_ipv6 = (itype == IP46_TYPE_IP6);
+
+ p.protocol = mp->entry.protocol;
+ p.rport.start = ntohs (mp->entry.remote_port_start);
+ p.rport.stop = ntohs (mp->entry.remote_port_stop);
+ p.lport.start = ntohs (mp->entry.local_port_start);
+ p.lport.stop = ntohs (mp->entry.local_port_stop);
+
+ rv = ipsec_spd_action_decode (mp->entry.policy, &p.policy);
+
+ if (rv)
+ goto out;
- if (mp->is_ipv6 || mp->is_ip_any)
- {
- clib_memcpy (&p.raddr.start, mp->remote_address_start, 16);
- clib_memcpy (&p.raddr.stop, mp->remote_address_stop, 16);
- clib_memcpy (&p.laddr.start, mp->local_address_start, 16);
- clib_memcpy (&p.laddr.stop, mp->local_address_stop, 16);
- }
- else
- {
- clib_memcpy (&p.raddr.start.ip4.data, mp->remote_address_start, 4);
- clib_memcpy (&p.raddr.stop.ip4.data, mp->remote_address_stop, 4);
- clib_memcpy (&p.laddr.start.ip4.data, mp->local_address_start, 4);
- clib_memcpy (&p.laddr.stop.ip4.data, mp->local_address_stop, 4);
- }
- p.protocol = mp->protocol;
- p.rport.start = ntohs (mp->remote_port_start);
- p.rport.stop = ntohs (mp->remote_port_stop);
- p.lport.start = ntohs (mp->local_port_start);
- p.lport.stop = ntohs (mp->local_port_stop);
/* policy action resolve unsupported */
- if (mp->policy == IPSEC_POLICY_ACTION_RESOLVE)
+ if (p.policy == IPSEC_POLICY_ACTION_RESOLVE)
{
clib_warning ("unsupported action: 'resolve'");
rv = VNET_API_ERROR_UNIMPLEMENTED;
goto out;
}
- p.policy = mp->policy;
- p.sa_id = ntohl (mp->sa_id);
+ p.sa_id = ntohl (mp->entry.sa_id);
rv = ipsec_add_del_policy (vm, &p, mp->is_add);
if (rv)
goto out;
- if (mp->is_ip_any)
+ if (mp->entry.is_ip_any)
{
p.is_ipv6 = 1;
rv = ipsec_add_del_policy (vm, &p, mp->is_add);
@@ -180,14 +196,89 @@ static void vl_api_ipsec_spd_add_del_entry_t_handler
#endif
out:
- REPLY_MACRO (VL_API_IPSEC_SPD_ADD_DEL_ENTRY_REPLY);
+ REPLY_MACRO (VL_API_IPSEC_SPD_ENTRY_ADD_DEL_REPLY);
+}
+
+static int
+ipsec_proto_decode (vl_api_ipsec_proto_t in, ipsec_protocol_t * out)
+{
+ in = clib_net_to_host_u32 (in);
+
+ switch (in)
+ {
+ case IPSEC_API_PROTO_ESP:
+ *out = IPSEC_PROTOCOL_ESP;
+ return (0);
+ case IPSEC_API_PROTO_AH:
+ *out = IPSEC_PROTOCOL_AH;
+ return (0);
+ }
+ return (VNET_API_ERROR_UNIMPLEMENTED);
+}
+
+static int
+ipsec_crypto_algo_decode (vl_api_ipsec_crypto_alg_t in,
+ ipsec_crypto_alg_t * out)
+{
+ in = clib_net_to_host_u32 (in);
+
+ switch (in)
+ {
+#define _(v,f,s) case IPSEC_API_CRYPTO_ALG_##f: \
+ *out = IPSEC_CRYPTO_ALG_##f; \
+ return (0);
+ foreach_ipsec_crypto_alg
+#undef _
+ }
+ return (VNET_API_ERROR_UNIMPLEMENTED);
+}
+
+static int
+ipsec_integ_algo_decode (vl_api_ipsec_integ_alg_t in, ipsec_integ_alg_t * out)
+{
+ in = clib_net_to_host_u32 (in);
+
+ switch (in)
+ {
+#define _(v,f,s) case IPSEC_API_INTEG_ALG_##f: \
+ *out = IPSEC_INTEG_ALG_##f; \
+ return (0);
+ foreach_ipsec_integ_alg
+#undef _
+ }
+ return (VNET_API_ERROR_UNIMPLEMENTED);
+}
+
+static void
+vl_api_ipsec_key_decode (const vl_api_key_t * key, u8 * len, u8 out[128])
+{
+ *len = key->length;
+ clib_memcpy (out, key->data, key->length);
+}
+
+static void
+vl_api_ipsec_sad_flags_decode (vl_api_ipsec_sad_flags_t in, ipsec_sa_t * sa)
+{
+ in = clib_net_to_host_u32 (in);
+
+ if (in & IPSEC_API_SAD_FLAG_USE_EXTENDED_SEQ_NUM)
+ sa->use_esn = 1;
+ if (in & IPSEC_API_SAD_FLAG_USE_ANTI_REPLAY)
+ sa->use_anti_replay = 1;
+ if (in & IPSEC_API_SAD_FLAG_IS_TUNNEL)
+ sa->is_tunnel = 1;
+ if (in & IPSEC_API_SAD_FLAG_IS_TUNNEL_V6)
+ sa->is_tunnel_ip6 = 1;
+ if (in & IPSEC_API_SAD_FLAG_UDP_ENCAP)
+ sa->udp_encap = 1;
}
-static void vl_api_ipsec_sad_add_del_entry_t_handler
- (vl_api_ipsec_sad_add_del_entry_t * mp)
+
+static void vl_api_ipsec_sad_entry_add_del_t_handler
+ (vl_api_ipsec_sad_entry_add_del_t * mp)
{
vlib_main_t *vm __attribute__ ((unused)) = vlib_get_main ();
- vl_api_ipsec_sad_add_del_entry_reply_t *rmp;
+ vl_api_ipsec_sad_entry_add_del_reply_t *rmp;
int rv;
#if WITH_LIBSSL > 0
ipsec_main_t *im = &ipsec_main;
@@ -195,47 +286,36 @@ static void vl_api_ipsec_sad_add_del_entry_t_handler
clib_memset (&sa, 0, sizeof (sa));
- sa.id = ntohl (mp->sad_id);
- sa.spi = ntohl (mp->spi);
- sa.protocol = mp->protocol;
- /* check for unsupported crypto-alg */
- if (mp->crypto_algorithm >= IPSEC_CRYPTO_N_ALG)
- {
- clib_warning ("unsupported crypto-alg: '%U'", format_ipsec_crypto_alg,
- mp->crypto_algorithm);
- rv = VNET_API_ERROR_UNIMPLEMENTED;
- goto out;
- }
- sa.crypto_alg = mp->crypto_algorithm;
- sa.crypto_key_len = mp->crypto_key_length;
- clib_memcpy (&sa.crypto_key, mp->crypto_key, sizeof (sa.crypto_key));
- /* check for unsupported integ-alg */
- if (mp->integrity_algorithm >= IPSEC_INTEG_N_ALG)
- {
- clib_warning ("unsupported integ-alg: '%U'", format_ipsec_integ_alg,
- mp->integrity_algorithm);
- rv = VNET_API_ERROR_UNIMPLEMENTED;
- goto out;
- }
+ sa.id = ntohl (mp->entry.sad_id);
+ sa.spi = ntohl (mp->entry.spi);
- sa.integ_alg = mp->integrity_algorithm;
- sa.integ_key_len = mp->integrity_key_length;
- clib_memcpy (&sa.integ_key, mp->integrity_key, sizeof (sa.integ_key));
- sa.use_esn = mp->use_extended_sequence_number;
- sa.is_tunnel = mp->is_tunnel;
- sa.is_tunnel_ip6 = mp->is_tunnel_ipv6;
- sa.udp_encap = mp->udp_encap;
- if (sa.is_tunnel_ip6)
- {
- clib_memcpy (&sa.tunnel_src_addr, mp->tunnel_src_address, 16);
- clib_memcpy (&sa.tunnel_dst_addr, mp->tunnel_dst_address, 16);
- }
- else
+ rv = ipsec_proto_decode (mp->entry.protocol, &sa.protocol);
+
+ if (rv)
+ goto out;
+
+ rv = ipsec_crypto_algo_decode (mp->entry.crypto_algorithm, &sa.crypto_alg);
+
+ if (rv)
+ goto out;
+
+ rv = ipsec_integ_algo_decode (mp->entry.integrity_algorithm, &sa.integ_alg);
+
+ if (rv)
+ goto out;
+
+ vl_api_ipsec_key_decode (&mp->entry.crypto_key,
+ &sa.crypto_key_len, sa.crypto_key);
+ vl_api_ipsec_key_decode (&mp->entry.integrity_key,
+ &sa.integ_key_len, sa.integ_key);
+
+ vl_api_ipsec_sad_flags_decode (mp->entry.flags, &sa);
+
+ if (sa.is_tunnel_ip6 || sa.is_tunnel)
{
- clib_memcpy (&sa.tunnel_src_addr.ip4.data, mp->tunnel_src_address, 4);
- clib_memcpy (&sa.tunnel_dst_addr.ip4.data, mp->tunnel_dst_address, 4);
+ ip_address_decode (&mp->entry.tunnel_src, &sa.tunnel_src_addr);
+ ip_address_decode (&mp->entry.tunnel_dst, &sa.tunnel_dst_addr);
}
- sa.use_anti_replay = mp->use_anti_replay;
clib_error_t *err = ipsec_check_support_cb (im, &sa);
if (err)
@@ -252,7 +332,7 @@ static void vl_api_ipsec_sad_add_del_entry_t_handler
#endif
out:
- REPLY_MACRO (VL_API_IPSEC_SAD_ADD_DEL_ENTRY_REPLY);
+ REPLY_MACRO (VL_API_IPSEC_SAD_ENTRY_ADD_DEL_REPLY);
}
static void
@@ -293,6 +373,22 @@ vl_api_ipsec_spds_dump_t_handler (vl_api_ipsec_spds_dump_t * mp)
#endif
}
+vl_api_ipsec_spd_action_t
+ipsec_spd_action_encode (ipsec_policy_action_t in)
+{
+ vl_api_ipsec_spd_action_t out = IPSEC_API_SPD_ACTION_BYPASS;
+
+ switch (in)
+ {
+#define _(v,f,s) case IPSEC_POLICY_ACTION_##f: \
+ out = IPSEC_API_SPD_ACTION_##f; \
+ break;
+ foreach_ipsec_policy_action
+#undef _
+ }
+ return (clib_host_to_net_u32 (out));
+}
+
static void
send_ipsec_spd_details (ipsec_policy_t * p, vl_api_registration_t * reg,
u32 context)
@@ -304,31 +400,26 @@ send_ipsec_spd_details (ipsec_policy_t * p, vl_api_registration_t * reg,
mp->_vl_msg_id = ntohs (VL_API_IPSEC_SPD_DETAILS);
mp->context = context;
- mp->spd_id = htonl (p->id);
- mp->priority = htonl (p->priority);
- mp->is_outbound = p->is_outbound;
- mp->is_ipv6 = p->is_ipv6;
- if (p->is_ipv6)
- {
- memcpy (mp->local_start_addr, &p->laddr.start.ip6, 16);
- memcpy (mp->local_stop_addr, &p->laddr.stop.ip6, 16);
- memcpy (mp->remote_start_addr, &p->raddr.start.ip6, 16);
- memcpy (mp->remote_stop_addr, &p->raddr.stop.ip6, 16);
- }
- else
- {
- memcpy (mp->local_start_addr, &p->laddr.start.ip4, 4);
- memcpy (mp->local_stop_addr, &p->laddr.stop.ip4, 4);
- memcpy (mp->remote_start_addr, &p->raddr.start.ip4, 4);
- memcpy (mp->remote_stop_addr, &p->raddr.stop.ip4, 4);
- }
- mp->local_start_port = htons (p->lport.start);
- mp->local_stop_port = htons (p->lport.stop);
- mp->remote_start_port = htons (p->rport.start);
- mp->remote_stop_port = htons (p->rport.stop);
- mp->protocol = p->protocol;
- mp->policy = p->policy;
- mp->sa_id = htonl (p->sa_id);
+ mp->entry.spd_id = htonl (p->id);
+ mp->entry.priority = htonl (p->priority);
+ mp->entry.is_outbound = p->is_outbound;
+
+ ip_address_encode (&p->laddr.start, IP46_TYPE_ANY,
+ &mp->entry.local_address_start);
+ ip_address_encode (&p->laddr.stop, IP46_TYPE_ANY,
+ &mp->entry.local_address_stop);
+ ip_address_encode (&p->raddr.start, IP46_TYPE_ANY,
+ &mp->entry.remote_address_start);
+ ip_address_encode (&p->raddr.stop, IP46_TYPE_ANY,
+ &mp->entry.remote_address_stop);
+ mp->entry.local_port_start = htons (p->lport.start);
+ mp->entry.local_port_stop = htons (p->lport.stop);
+ mp->entry.remote_port_start = htons (p->rport.start);
+ mp->entry.remote_port_stop = htons (p->rport.stop);
+ mp->entry.protocol = p->protocol;
+ mp->entry.policy = ipsec_spd_action_encode (p->policy);
+ mp->entry.sa_id = htonl (p->sa_id);
+
mp->bytes = clib_host_to_net_u64 (p->counter.bytes);
mp->packets = clib_host_to_net_u64 (p->counter.packets);
@@ -432,10 +523,11 @@ vl_api_ipsec_sa_set_key_t_handler (vl_api_ipsec_sa_set_key_t * mp)
#if WITH_LIBSSL > 0
ipsec_sa_t sa;
sa.id = ntohl (mp->sa_id);
- sa.crypto_key_len = mp->crypto_key_length;
- clib_memcpy (&sa.crypto_key, mp->crypto_key, sizeof (sa.crypto_key));
- sa.integ_key_len = mp->integrity_key_length;
- clib_memcpy (&sa.integ_key, mp->integrity_key, sizeof (sa.integ_key));
+
+ vl_api_ipsec_key_decode (&mp->crypto_key,
+ &sa.crypto_key_len, sa.crypto_key);
+ vl_api_ipsec_key_decode (&mp->integrity_key,
+ &sa.integ_key_len, sa.integ_key);
rv = ipsec_set_sa_key (vm, &sa);
#else
@@ -1033,7 +1125,7 @@ vl_api_ipsec_backend_dump_t_handler (vl_api_ipsec_backend_dump_t * mp)
mp->context = context;
snprintf ((char *)mp->name, sizeof (mp->name), "%.*s", vec_len (ab->name),
ab->name);
- mp->protocol = IPSEC_PROTOCOL_AH;
+ mp->protocol = ntohl (IPSEC_API_PROTO_AH);
mp->index = ab - im->ah_backends;
mp->active = mp->index == im->ah_current_backend ? 1 : 0;
vl_api_send_msg (rp, (u8 *)mp);
@@ -1045,7 +1137,7 @@ vl_api_ipsec_backend_dump_t_handler (vl_api_ipsec_backend_dump_t * mp)
mp->context = context;
snprintf ((char *)mp->name, sizeof (mp->name), "%.*s", vec_len (eb->name),
eb->name);
- mp->protocol = IPSEC_PROTOCOL_ESP;
+ mp->protocol = ntohl (IPSEC_API_PROTO_ESP);
mp->index = eb - im->esp_backends;
mp->active = mp->index == im->esp_current_backend ? 1 : 0;
vl_api_send_msg (rp, (u8 *)mp);
@@ -1058,14 +1150,21 @@ vl_api_ipsec_select_backend_t_handler (vl_api_ipsec_select_backend_t * mp)
{
ipsec_main_t *im = &ipsec_main;
vl_api_ipsec_select_backend_reply_t *rmp;
+ ipsec_protocol_t protocol;
int rv = 0;
if (pool_elts (im->sad) > 0)
{
rv = VNET_API_ERROR_INSTANCE_IN_USE;
goto done;
}
+
+ rv = ipsec_proto_decode (mp->protocol, &protocol);
+
+ if (rv)
+ goto done;
+
#if WITH_LIBSSL > 0
- switch (mp->protocol)
+ switch (protocol)
{
case IPSEC_PROTOCOL_ESP:
if (pool_is_free_index (im->esp_backends, mp->index))
diff --git a/test/template_ipsec.py b/test/template_ipsec.py
index ed7c1a32129..7888a6788ab 100644
--- a/test/template_ipsec.py
+++ b/test/template_ipsec.py
@@ -8,60 +8,71 @@ from scapy.layers.inet6 import IPv6, ICMPv6EchoRequest
from framework import VppTestCase, VppTestRunner
from util import ppp
+from vpp_papi import VppEnum
class IPsecIPv4Params(object):
+
addr_type = socket.AF_INET
addr_any = "0.0.0.0"
addr_bcast = "255.255.255.255"
addr_len = 32
is_ipv6 = 0
- remote_tun_if_host = '1.1.1.1'
- scapy_tun_sa_id = 10
- scapy_tun_spi = 1001
- vpp_tun_sa_id = 20
- vpp_tun_spi = 1000
+ def __init__(self):
+ self.remote_tun_if_host = '1.1.1.1'
+
+ self.scapy_tun_sa_id = 10
+ self.scapy_tun_spi = 1001
+ self.vpp_tun_sa_id = 20
+ self.vpp_tun_spi = 1000
- scapy_tra_sa_id = 30
- scapy_tra_spi = 2001
- vpp_tra_sa_id = 40
- vpp_tra_spi = 2000
+ self.scapy_tra_sa_id = 30
+ self.scapy_tra_spi = 2001
+ self.vpp_tra_sa_id = 40
+ self.vpp_tra_spi = 2000
- auth_algo_vpp_id = 2 # internal VPP enum value for SHA1_96
- auth_algo = 'HMAC-SHA1-96' # scapy name
- auth_key = 'C91KUR9GYMm5GfkEvNjX'
+ self.auth_algo_vpp_id = (VppEnum.vl_api_ipsec_integ_alg_t.
+ IPSEC_API_INTEG_ALG_SHA1_96)
+ self.auth_algo = 'HMAC-SHA1-96' # scapy name
+ self.auth_key = 'C91KUR9GYMm5GfkEvNjX'
- crypt_algo_vpp_id = 1 # internal VPP enum value for AES_CBC_128
- crypt_algo = 'AES-CBC' # scapy name
- crypt_key = 'JPjyOWBeVEQiMe7h'
+ self.crypt_algo_vpp_id = (VppEnum.vl_api_ipsec_crypto_alg_t.
+ IPSEC_API_CRYPTO_ALG_AES_CBC_128)
+ self.crypt_algo = 'AES-CBC' # scapy name
+ self.crypt_key = 'JPjyOWBeVEQiMe7h'
class IPsecIPv6Params(object):
+
addr_type = socket.AF_INET6
addr_any = "0::0"
addr_bcast = "ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff"
addr_len = 128
is_ipv6 = 1
- remote_tun_if_host = '1111:1111:1111:1111:1111:1111:1111:1111'
- scapy_tun_sa_id = 50
- scapy_tun_spi = 3001
- vpp_tun_sa_id = 60
- vpp_tun_spi = 3000
+ def __init__(self):
+ self.remote_tun_if_host = '1111:1111:1111:1111:1111:1111:1111:1111'
+
+ self.scapy_tun_sa_id = 50
+ self.scapy_tun_spi = 3001
+ self.vpp_tun_sa_id = 60
+ self.vpp_tun_spi = 3000
- scapy_tra_sa_id = 70
- scapy_tra_spi = 4001
- vpp_tra_sa_id = 80
- vpp_tra_spi = 4000
+ self.scapy_tra_sa_id = 70
+ self.scapy_tra_spi = 4001
+ self.vpp_tra_sa_id = 80
+ self.vpp_tra_spi = 4000
- auth_algo_vpp_id = 4 # internal VPP enum value for SHA_256_128
- auth_algo = 'SHA2-256-128' # scapy name
- auth_key = 'C91KUR9GYMm5GfkEvNjX'
+ self.auth_algo_vpp_id = (VppEnum.vl_api_ipsec_integ_alg_t.
+ IPSEC_API_INTEG_ALG_SHA_256_128)
+ self.auth_algo = 'SHA2-256-128' # scapy name
+ self.auth_key = 'C91KUR9GYMm5GfkEvNjX'
- crypt_algo_vpp_id = 3 # internal VPP enum value for AES_CBC_256
- crypt_algo = 'AES-CBC' # scapy name
- crypt_key = 'JPjyOWBeVEQiMe7hJPjyOWBeVEQiMe7h'
+ self.crypt_algo_vpp_id = (VppEnum.vl_api_ipsec_crypto_alg_t.
+ IPSEC_API_CRYPTO_ALG_AES_CBC_256)
+ self.crypt_algo = 'AES-CBC' # scapy name
+ self.crypt_key = 'JPjyOWBeVEQiMe7hJPjyOWBeVEQiMe7h'
class TemplateIpsec(VppTestCase):
@@ -101,8 +112,10 @@ class TemplateIpsec(VppTestCase):
self.tun_spd_id = 1
self.tra_spd_id = 2
- self.vpp_esp_protocol = 1
- self.vpp_ah_protocol = 0
+ self.vpp_esp_protocol = (VppEnum.vl_api_ipsec_proto_t.
+ IPSEC_API_PROTO_ESP)
+ self.vpp_ah_protocol = (VppEnum.vl_api_ipsec_proto_t.
+ IPSEC_API_PROTO_AH)
self.create_pg_interfaces(range(3))
self.interfaces = list(self.pg_interfaces)
diff --git a/test/test_ipsec_ah.py b/test/test_ipsec_ah.py
index 63e368c0a4a..caec8d431c5 100644
--- a/test/test_ipsec_ah.py
+++ b/test/test_ipsec_ah.py
@@ -10,6 +10,7 @@ from vpp_ipsec import VppIpsecSA, VppIpsecSpd, VppIpsecSpdEntry,\
VppIpsecSpdItfBinding
from vpp_ip_route import VppIpRoute, VppRoutePath
from vpp_ip import DpoProto
+from vpp_papi import VppEnum
class TemplateIpsecAh(TemplateIpsec):
@@ -83,6 +84,8 @@ class TemplateIpsecAh(TemplateIpsec):
remote_tun_if_host = params.remote_tun_if_host
addr_any = params.addr_any
addr_bcast = params.addr_bcast
+ e = VppEnum.vl_api_ipsec_spd_action_t
+
VppIpsecSA(self, scapy_tun_sa_id, scapy_tun_spi,
auth_algo_vpp_id, auth_key,
crypt_algo_vpp_id, crypt_key,
@@ -111,28 +114,32 @@ class TemplateIpsecAh(TemplateIpsec):
remote_tun_if_host,
self.pg1.remote_addr[addr_type],
self.pg1.remote_addr[addr_type],
- 0, priority=10, policy=3,
+ 0, priority=10,
+ policy=e.IPSEC_API_SPD_ACTION_PROTECT,
is_outbound=0).add_vpp_config()
VppIpsecSpdEntry(self, self.tun_spd, scapy_tun_sa_id,
self.pg1.remote_addr[addr_type],
self.pg1.remote_addr[addr_type],
remote_tun_if_host,
remote_tun_if_host,
- 0, priority=10, policy=3).add_vpp_config()
+ 0, policy=e.IPSEC_API_SPD_ACTION_PROTECT,
+ priority=10).add_vpp_config()
VppIpsecSpdEntry(self, self.tun_spd, vpp_tun_sa_id,
remote_tun_if_host,
remote_tun_if_host,
self.pg0.local_addr[addr_type],
self.pg0.local_addr[addr_type],
- 0, priority=20, policy=3,
+ 0, priority=20,
+ policy=e.IPSEC_API_SPD_ACTION_PROTECT,
is_outbound=0).add_vpp_config()
VppIpsecSpdEntry(self, self.tun_spd, scapy_tun_sa_id,
self.pg0.local_addr[addr_type],
self.pg0.local_addr[addr_type],
remote_tun_if_host,
remote_tun_if_host,
- 0, priority=20, policy=3).add_vpp_config()
+ 0, policy=e.IPSEC_API_SPD_ACTION_PROTECT,
+ priority=20).add_vpp_config()
def config_ah_tra(self, params):
addr_type = params.addr_type
@@ -146,17 +153,20 @@ class TemplateIpsecAh(TemplateIpsec):
crypt_key = params.crypt_key
addr_any = params.addr_any
addr_bcast = params.addr_bcast
+ flags = (VppEnum.vl_api_ipsec_sad_flags_t.
+ IPSEC_API_SAD_FLAG_USE_ANTI_REPLAY)
+ e = VppEnum.vl_api_ipsec_spd_action_t
VppIpsecSA(self, scapy_tra_sa_id, scapy_tra_spi,
auth_algo_vpp_id, auth_key,
crypt_algo_vpp_id, crypt_key,
self.vpp_ah_protocol,
- use_anti_replay=1).add_vpp_config()
+ flags=flags).add_vpp_config()
VppIpsecSA(self, vpp_tra_sa_id, vpp_tra_spi,
auth_algo_vpp_id, auth_key,
crypt_algo_vpp_id, crypt_key,
self.vpp_ah_protocol,
- use_anti_replay=1).add_vpp_config()
+ flags=flags).add_vpp_config()
VppIpsecSpdEntry(self, self.tra_spd, vpp_tra_sa_id,
addr_any, addr_bcast,
@@ -173,14 +183,16 @@ class TemplateIpsecAh(TemplateIpsec):
self.tra_if.local_addr[addr_type],
self.tra_if.remote_addr[addr_type],
self.tra_if.remote_addr[addr_type],
- 0, priority=10, policy=3,
+ 0, priority=10,
+ policy=e.IPSEC_API_SPD_ACTION_PROTECT,
is_outbound=0).add_vpp_config()
VppIpsecSpdEntry(self, self.tra_spd, scapy_tra_sa_id,
self.tra_if.local_addr[addr_type],
self.tra_if.local_addr[addr_type],
self.tra_if.remote_addr[addr_type],
self.tra_if.remote_addr[addr_type],
- 0, priority=10, policy=3).add_vpp_config()
+ 0, policy=e.IPSEC_API_SPD_ACTION_PROTECT,
+ priority=10).add_vpp_config()
class TestIpsecAh1(TemplateIpsecAh, IpsecTraTests, IpsecTunTests):
diff --git a/test/test_ipsec_api.py b/test/test_ipsec_api.py
index 30496b3792f..8aea42ab3df 100644
--- a/test/test_ipsec_api.py
+++ b/test/test_ipsec_api.py
@@ -1,7 +1,8 @@
import unittest
from framework import VppTestCase, VppTestRunner
-from template_ipsec import IPsecIPv4Params
+from template_ipsec import TemplateIpsec, IPsecIPv4Params
+from vpp_papi import VppEnum
class IpsecApiTestCase(VppTestCase):
@@ -13,8 +14,10 @@ class IpsecApiTestCase(VppTestCase):
self.pg0.config_ip4()
self.pg0.admin_up()
- self.vpp_esp_protocol = 1
- self.vpp_ah_protocol = 0
+ self.vpp_esp_protocol = (VppEnum.vl_api_ipsec_proto_t.
+ IPSEC_API_PROTO_ESP)
+ self.vpp_ah_protocol = (VppEnum.vl_api_ipsec_proto_t.
+ IPSEC_API_PROTO_AH)
self.ipv4_params = IPsecIPv4Params()
def tearDown(self):
@@ -59,24 +62,22 @@ class IpsecApiTestCase(VppTestCase):
crypt_algo_vpp_id = params.crypt_algo_vpp_id
crypt_key = params.crypt_key
- self.vapi.ipsec_sad_add_del_entry(scapy_tun_sa_id, scapy_tun_spi,
+ self.vapi.ipsec_sad_entry_add_del(scapy_tun_sa_id, scapy_tun_spi,
auth_algo_vpp_id, auth_key,
crypt_algo_vpp_id, crypt_key,
self.vpp_ah_protocol,
- self.pg0.local_addr_n[addr_type],
- self.pg0.remote_addr_n[addr_type],
- is_tunnel=1, is_tunnel_ipv6=is_ipv6)
+ self.pg0.local_addr[addr_type],
+ self.pg0.remote_addr[addr_type])
with self.vapi.assert_negative_api_retval():
self.vapi.ipsec_select_backend(
protocol=self.vpp_ah_protocol, index=0)
- self.vapi.ipsec_sad_add_del_entry(scapy_tun_sa_id, scapy_tun_spi,
+ self.vapi.ipsec_sad_entry_add_del(scapy_tun_sa_id, scapy_tun_spi,
auth_algo_vpp_id, auth_key,
crypt_algo_vpp_id, crypt_key,
self.vpp_ah_protocol,
- self.pg0.local_addr_n[addr_type],
- self.pg0.remote_addr_n[addr_type],
- is_tunnel=1, is_tunnel_ipv6=is_ipv6,
+ self.pg0.local_addr[addr_type],
+ self.pg0.remote_addr[addr_type],
is_add=0)
self.vapi.ipsec_select_backend(
protocol=self.vpp_ah_protocol, index=0)
diff --git a/test/test_ipsec_esp.py b/test/test_ipsec_esp.py
index 96e4833621a..ae62aecc2ed 100644
--- a/test/test_ipsec_esp.py
+++ b/test/test_ipsec_esp.py
@@ -9,6 +9,7 @@ from vpp_ipsec import VppIpsecSpd, VppIpsecSpdEntry, VppIpsecSA,\
VppIpsecSpdItfBinding
from vpp_ip_route import VppIpRoute, VppRoutePath
from vpp_ip import DpoProto
+from vpp_papi import VppEnum
class TemplateIpsecEsp(TemplateIpsec):
@@ -94,6 +95,7 @@ class TemplateIpsecEsp(TemplateIpsec):
remote_tun_if_host = params.remote_tun_if_host
addr_any = params.addr_any
addr_bcast = params.addr_bcast
+ e = VppEnum.vl_api_ipsec_spd_action_t
VppIpsecSA(self, scapy_tun_sa_id, scapy_tun_spi,
auth_algo_vpp_id, auth_key,
@@ -123,28 +125,32 @@ class TemplateIpsecEsp(TemplateIpsec):
self.pg1.remote_addr[addr_type],
self.pg1.remote_addr[addr_type],
0,
- priority=10, policy=3,
+ priority=10,
+ policy=e.IPSEC_API_SPD_ACTION_PROTECT,
is_outbound=0).add_vpp_config()
VppIpsecSpdEntry(self, self.tun_spd, scapy_tun_sa_id,
self.pg1.remote_addr[addr_type],
self.pg1.remote_addr[addr_type],
remote_tun_if_host, remote_tun_if_host,
0,
- priority=10, policy=3).add_vpp_config()
+ policy=e.IPSEC_API_SPD_ACTION_PROTECT,
+ priority=10).add_vpp_config()
VppIpsecSpdEntry(self, self.tun_spd, vpp_tun_sa_id,
remote_tun_if_host, remote_tun_if_host,
self.pg0.local_addr[addr_type],
self.pg0.local_addr[addr_type],
0,
- priority=20, policy=3,
+ priority=20,
+ policy=e.IPSEC_API_SPD_ACTION_PROTECT,
is_outbound=0).add_vpp_config()
VppIpsecSpdEntry(self, self.tun_spd, scapy_tun_sa_id,
self.pg0.local_addr[addr_type],
self.pg0.local_addr[addr_type],
remote_tun_if_host, remote_tun_if_host,
0,
- priority=20, policy=3).add_vpp_config()
+ policy=e.IPSEC_API_SPD_ACTION_PROTECT,
+ priority=20).add_vpp_config()
def config_esp_tra(self, params):
addr_type = params.addr_type
@@ -158,17 +164,20 @@ class TemplateIpsecEsp(TemplateIpsec):
crypt_key = params.crypt_key
addr_any = params.addr_any
addr_bcast = params.addr_bcast
+ flags = (VppEnum.vl_api_ipsec_sad_flags_t.
+ IPSEC_API_SAD_FLAG_USE_ANTI_REPLAY)
+ e = VppEnum.vl_api_ipsec_spd_action_t
VppIpsecSA(self, scapy_tra_sa_id, scapy_tra_spi,
auth_algo_vpp_id, auth_key,
crypt_algo_vpp_id, crypt_key,
self.vpp_esp_protocol,
- use_anti_replay=1).add_vpp_config()
+ flags=flags).add_vpp_config()
VppIpsecSA(self, vpp_tra_sa_id, vpp_tra_spi,
auth_algo_vpp_id, auth_key,
crypt_algo_vpp_id, crypt_key,
self.vpp_esp_protocol,
- use_anti_replay=1).add_vpp_config()
+ flags=flags).add_vpp_config()
VppIpsecSpdEntry(self, self.tra_spd, vpp_tra_sa_id,
addr_any, addr_bcast,
@@ -185,14 +194,16 @@ class TemplateIpsecEsp(TemplateIpsec):
self.tra_if.local_addr[addr_type],
self.tra_if.remote_addr[addr_type],
self.tra_if.remote_addr[addr_type],
- 0, priority=10, policy=3,
+ 0, priority=10,
+ policy=e.IPSEC_API_SPD_ACTION_PROTECT,
is_outbound=0).add_vpp_config()
VppIpsecSpdEntry(self, self.tra_spd, scapy_tra_sa_id,
self.tra_if.local_addr[addr_type],
self.tra_if.local_addr[addr_type],
self.tra_if.remote_addr[addr_type],
self.tra_if.remote_addr[addr_type],
- 0, priority=10, policy=3).add_vpp_config()
+ 0, policy=e.IPSEC_API_SPD_ACTION_PROTECT,
+ priority=10).add_vpp_config()
class TestIpsecEsp1(TemplateIpsecEsp, IpsecTraTests, IpsecTunTests):
diff --git a/test/test_ipsec_nat.py b/test/test_ipsec_nat.py
index 89418b108e2..cdb9cb438f2 100644
--- a/test/test_ipsec_nat.py
+++ b/test/test_ipsec_nat.py
@@ -11,6 +11,7 @@ from vpp_ipsec import VppIpsecSA, VppIpsecSpd, VppIpsecSpdEntry,\
VppIpsecSpdItfBinding
from vpp_ip_route import VppIpRoute, VppRoutePath
from vpp_ip import DpoProto
+from vpp_papi import VppEnum
class IPSecNATTestCase(TemplateIpsec):
@@ -155,6 +156,9 @@ class IPSecNATTestCase(TemplateIpsec):
crypt_key = params.crypt_key
addr_any = params.addr_any
addr_bcast = params.addr_bcast
+ flags = (VppEnum.vl_api_ipsec_sad_flags_t.
+ IPSEC_API_SAD_FLAG_UDP_ENCAP)
+ e = VppEnum.vl_api_ipsec_spd_action_t
VppIpsecSA(self, scapy_tun_sa_id, scapy_tun_spi,
auth_algo_vpp_id, auth_key,
@@ -162,14 +166,14 @@ class IPSecNATTestCase(TemplateIpsec):
self.vpp_esp_protocol,
self.pg1.remote_addr[addr_type],
self.tun_if.remote_addr[addr_type],
- udp_encap=1).add_vpp_config()
+ flags=flags).add_vpp_config()
VppIpsecSA(self, vpp_tun_sa_id, vpp_tun_spi,
auth_algo_vpp_id, auth_key,
crypt_algo_vpp_id, crypt_key,
self.vpp_esp_protocol,
self.tun_if.remote_addr[addr_type],
self.pg1.remote_addr[addr_type],
- udp_encap=1).add_vpp_config()
+ flags=flags).add_vpp_config()
VppIpsecSpdEntry(self, self.tun_spd, scapy_tun_sa_id,
addr_any, addr_bcast,
@@ -198,14 +202,16 @@ class IPSecNATTestCase(TemplateIpsec):
self.tun_if.remote_addr[addr_type],
self.pg1.remote_addr[addr_type],
self.pg1.remote_addr[addr_type],
- 0, priority=10, policy=3,
+ 0, priority=10,
+ policy=e.IPSEC_API_SPD_ACTION_PROTECT,
is_outbound=0).add_vpp_config()
VppIpsecSpdEntry(self, self.tun_spd, scapy_tun_sa_id,
self.pg1.remote_addr[addr_type],
self.pg1.remote_addr[addr_type],
self.tun_if.remote_addr[addr_type],
self.tun_if.remote_addr[addr_type],
- 0, priority=10, policy=3).add_vpp_config()
+ 0, policy=e.IPSEC_API_SPD_ACTION_PROTECT,
+ priority=10).add_vpp_config()
def test_ipsec_nat_tun(self):
""" IPSec/NAT tunnel test case """
diff --git a/test/vpp_ipsec.py b/test/vpp_ipsec.py
index 8c6da77cba8..1218c4bb8bb 100644
--- a/test/vpp_ipsec.py
+++ b/test/vpp_ipsec.py
@@ -1,5 +1,6 @@
from vpp_object import *
from ipaddress import ip_address
+from vpp_papi import VppEnum
try:
text_type = unicode
@@ -82,7 +83,7 @@ class VppIpsecSpdEntry(VppObject):
remote_start, remote_stop,
proto,
priority=100,
- policy=0,
+ policy=None,
is_outbound=1,
remote_port_start=0,
remote_port_stop=65535,
@@ -98,7 +99,11 @@ class VppIpsecSpdEntry(VppObject):
self.proto = proto
self.is_outbound = is_outbound
self.priority = priority
- self.policy = policy
+ if not policy:
+ self.policy = (VppEnum.vl_api_ipsec_spd_action_t.
+ IPSEC_API_SPD_ACTION_BYPASS)
+ else:
+ self.policy = policy
self.is_ipv6 = (0 if self.local_start.version == 4 else 1)
self.local_port_start = local_port_start
self.local_port_stop = local_port_stop
@@ -106,13 +111,13 @@ class VppIpsecSpdEntry(VppObject):
self.remote_port_stop = remote_port_stop
def add_vpp_config(self):
- self.test.vapi.ipsec_spd_add_del_entry(
+ self.test.vapi.ipsec_spd_entry_add_del(
self.spd.id,
self.sa_id,
- self.local_start.packed,
- self.local_stop.packed,
- self.remote_start.packed,
- self.remote_stop.packed,
+ self.local_start,
+ self.local_stop,
+ self.remote_start,
+ self.remote_stop,
protocol=self.proto,
is_ipv6=self.is_ipv6,
is_outbound=self.is_outbound,
@@ -125,13 +130,13 @@ class VppIpsecSpdEntry(VppObject):
self.test.registry.register(self, self.test.logger)
def remove_vpp_config(self):
- self.test.vapi.ipsec_spd_add_del_entry(
+ self.test.vapi.ipsec_spd_entry_add_del(
self.spd.id,
self.sa_id,
- self.local_start.packed,
- self.local_stop.packed,
- self.remote_start.packed,
- self.remote_stop.packed,
+ self.local_start,
+ self.local_stop,
+ self.remote_start,
+ self.remote_stop,
protocol=self.proto,
is_ipv6=self.is_ipv6,
is_outbound=self.is_outbound,
@@ -157,12 +162,12 @@ class VppIpsecSpdEntry(VppObject):
def query_vpp_config(self):
ss = self.test.vapi.ipsec_spd_dump(self.spd.id)
for s in ss:
- if s.sa_id == self.sa_id and \
- s.is_outbound == self.is_outbound and \
- s.priority == self.priority and \
- s.policy == self.policy and \
- s.is_ipv6 == self.is_ipv6 and \
- s.remote_start_port == self.remote_port_start:
+ if s.entry.sa_id == self.sa_id and \
+ s.entry.is_outbound == self.is_outbound and \
+ s.entry.priority == self.priority and \
+ s.entry.policy == self.policy and \
+ s.entry.remote_address_start == self.remote_start and \
+ s.entry.remote_port_start == self.remote_port_start:
return True
return False
@@ -177,8 +182,8 @@ class VppIpsecSA(VppObject):
crypto_alg, crypto_key,
proto,
tun_src=None, tun_dst=None,
- use_anti_replay=0,
- udp_encap=0):
+ flags=None):
+ e = VppEnum.vl_api_ipsec_sad_flags_t
self.test = test
self.id = id
self.spi = spi
@@ -187,22 +192,23 @@ class VppIpsecSA(VppObject):
self.crypto_alg = crypto_alg
self.crypto_key = crypto_key
self.proto = proto
- self.is_tunnel = 0
- self.is_tunnel_v6 = 0
+
self.tun_src = tun_src
self.tun_dst = tun_dst
+ if not flags:
+ self.flags = e.IPSEC_API_SAD_FLAG_NONE
+ else:
+ self.flags = flags
if (tun_src):
self.tun_src = ip_address(text_type(tun_src))
- self.is_tunnel = 1
+ self.flags = self.flags | e.IPSEC_API_SAD_FLAG_IS_TUNNEL
if (self.tun_src.version == 6):
- self.is_tunnel_v6 = 1
+ self.flags = self.flags | e.IPSEC_API_SAD_FLAG_IS_TUNNEL_V6
if (tun_dst):
self.tun_dst = ip_address(text_type(tun_dst))
- self.use_anti_replay = use_anti_replay
- self.udp_encap = udp_encap
def add_vpp_config(self):
- self.test.vapi.ipsec_sad_add_del_entry(
+ self.test.vapi.ipsec_sad_entry_add_del(
self.id,
self.spi,
self.integ_alg,
@@ -210,16 +216,13 @@ class VppIpsecSA(VppObject):
self.crypto_alg,
self.crypto_key,
self.proto,
- (self.tun_src.packed if self.tun_src else []),
- (self.tun_dst.packed if self.tun_dst else []),
- is_tunnel=self.is_tunnel,
- is_tunnel_ipv6=self.is_tunnel_v6,
- use_anti_replay=self.use_anti_replay,
- udp_encap=self.udp_encap)
+ (self.tun_src if self.tun_src else []),
+ (self.tun_dst if self.tun_dst else []),
+ flags=self.flags)
self.test.registry.register(self, self.test.logger)
def remove_vpp_config(self):
- self.test.vapi.ipsec_sad_add_del_entry(
+ self.test.vapi.ipsec_sad_entry_add_del(
self.id,
self.spi,
self.integ_alg,
@@ -227,12 +230,9 @@ class VppIpsecSA(VppObject):
self.crypto_alg,
self.crypto_key,
self.proto,
- (self.tun_src.packed if self.tun_src else []),
- (self.tun_dst.packed if self.tun_dst else []),
- is_tunnel=self.is_tunnel,
- is_tunnel_ipv6=self.is_tunnel_v6,
- use_anti_replay=self.use_anti_replay,
- udp_encap=self.udp_encap,
+ (self.tun_src if self.tun_src else []),
+ (self.tun_dst if self.tun_dst else []),
+ flags=self.flags,
is_add=0)
def __str__(self):
diff --git a/test/vpp_papi_provider.py b/test/vpp_papi_provider.py
index efe1454c934..d22cc7c4b49 100644
--- a/test/vpp_papi_provider.py
+++ b/test/vpp_papi_provider.py
@@ -3369,7 +3369,7 @@ class VppPapiProvider(object):
{'spd_index': spd_index if spd_index else 0,
'spd_index_valid': 1 if spd_index else 0})
- def ipsec_sad_add_del_entry(self,
+ def ipsec_sad_entry_add_del(self,
sad_id,
spi,
integrity_algorithm,
@@ -3379,12 +3379,8 @@ class VppPapiProvider(object):
protocol,
tunnel_src_address='',
tunnel_dst_address='',
- is_tunnel=1,
- is_tunnel_ipv6=0,
- is_add=1,
- udp_encap=0,
- use_anti_replay=0,
- use_extended_sequence_number=0):
+ flags=0,
+ is_add=1):
""" IPSEC SA add/del
:param sad_id: security association ID
:param spi: security param index of the SA in decimal
@@ -3401,31 +3397,35 @@ class VppPapiProvider(object):
crypto and ipsec algorithms
"""
return self.api(
- self.papi.ipsec_sad_add_del_entry,
- {'sad_id': sad_id,
- 'spi': spi,
- 'tunnel_src_address': tunnel_src_address,
- 'tunnel_dst_address': tunnel_dst_address,
- 'protocol': protocol,
- 'integrity_algorithm': integrity_algorithm,
- 'integrity_key_length': len(integrity_key),
- 'integrity_key': integrity_key,
- 'crypto_algorithm': crypto_algorithm,
- 'crypto_key_length': len(crypto_key) if crypto_key is not None
- else 0,
- 'crypto_key': crypto_key,
- 'is_add': is_add,
- 'is_tunnel': is_tunnel,
- 'is_tunnel_ipv6': is_tunnel_ipv6,
- 'udp_encap': udp_encap,
- 'use_extended_sequence_number': use_extended_sequence_number,
- 'use_anti_replay': use_anti_replay})
+ self.papi.ipsec_sad_entry_add_del,
+ {
+ 'is_add': is_add,
+ 'entry':
+ {
+ 'sad_id': sad_id,
+ 'spi': spi,
+ 'tunnel_src': tunnel_src_address,
+ 'tunnel_dst': tunnel_dst_address,
+ 'protocol': protocol,
+ 'integrity_algorithm': integrity_algorithm,
+ 'integrity_key': {
+ 'length': len(integrity_key),
+ 'data': integrity_key,
+ },
+ 'crypto_algorithm': crypto_algorithm,
+ 'crypto_key': {
+ 'length': len(crypto_key),
+ 'data': crypto_key,
+ },
+ 'flags': flags,
+ }
+ })
def ipsec_sa_dump(self, sa_id=None):
return self.api(self.papi.ipsec_sa_dump,
{'sa_id': sa_id if sa_id else 0xffffffff})
- def ipsec_spd_add_del_entry(self,
+ def ipsec_spd_entry_add_del(self,
spd_id,
sa_id,
local_address_start,
@@ -3464,24 +3464,28 @@ class VppPapiProvider(object):
:param is_add: (Default value = 1)
"""
return self.api(
- self.papi.ipsec_spd_add_del_entry,
- {'spd_id': spd_id,
- 'sa_id': sa_id,
- 'local_address_start': local_address_start,
- 'local_address_stop': local_address_stop,
- 'remote_address_start': remote_address_start,
- 'remote_address_stop': remote_address_stop,
- 'local_port_start': local_port_start,
- 'local_port_stop': local_port_stop,
- 'remote_port_start': remote_port_start,
- 'remote_port_stop': remote_port_stop,
- 'is_add': is_add,
- 'protocol': protocol,
- 'policy': policy,
- 'priority': priority,
- 'is_outbound': is_outbound,
- 'is_ipv6': is_ipv6,
- 'is_ip_any': is_ip_any})
+ self.papi.ipsec_spd_entry_add_del,
+ {
+ 'is_add': is_add,
+ 'entry':
+ {
+ 'spd_id': spd_id,
+ 'sa_id': sa_id,
+ 'local_address_start': local_address_start,
+ 'local_address_stop': local_address_stop,
+ 'remote_address_start': remote_address_start,
+ 'remote_address_stop': remote_address_stop,
+ 'local_port_start': local_port_start,
+ 'local_port_stop': local_port_stop,
+ 'remote_port_start': remote_port_start,
+ 'remote_port_stop': remote_port_stop,
+ 'protocol': protocol,
+ 'policy': policy,
+ 'priority': priority,
+ 'is_outbound': is_outbound,
+ 'is_ip_any': is_ip_any
+ }
+ })
def ipsec_spd_dump(self, spd_id, sa_id=0xffffffff):
return self.api(self.papi.ipsec_spd_dump,