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child-sa: Remove state to track installation of half the SA again

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Tobias Brunner committed 2017-05-23 18:46:49 +02:00
1 parent d94c122439
commit 0cbf75eb94
6 files changed
+47 -62
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src/libcharon/sa/child_sa.c
-1
View File
@@ -31,7 +31,6 @@ ENUM(child_sa_state_names, CHILD_CREATED, CHILD_DESTROYING,
"CREATED",
"ROUTED",
"INSTALLING",
"INSTALLED_INBOUND",
"INSTALLED",
"UPDATING",
"REKEYING",
src/libcharon/sa/child_sa.h
-5
View File
@@ -53,11 +53,6 @@ enum child_sa_state_t {
*/
CHILD_INSTALLING,
/**
* Installed the inbound SA of a CHILD_SA during rekeying
*/
CHILD_INSTALLED_INBOUND,
/**
* Installed both SAs of a CHILD_SA
*/
src/libcharon/sa/ikev2/tasks/child_create.c
+1 -8
View File
@@ -745,14 +745,7 @@ static status_t select_and_install(private_child_create_t *this,
charon->bus->child_keys(charon->bus, this->child_sa, this->initiator,
this->dh, nonce_i, nonce_r);
if (this->rekey && !this->initiator)
{
this->child_sa->set_state(this->child_sa, CHILD_INSTALLED_INBOUND);
}
else
{
this->child_sa->set_state(this->child_sa, CHILD_INSTALLED);
}
this->child_sa->set_state(this->child_sa, CHILD_INSTALLED);
this->ike_sa->add_child_sa(this->ike_sa, this->child_sa);
this->established = TRUE;
src/libcharon/sa/ikev2/tasks/child_delete.c
-1
View File
@@ -271,7 +271,6 @@ static void process_payloads(private_child_delete_t *this, message_t *message)
break;
case CHILD_REKEYING:
/* we reply as usual, rekeying will fail */
case CHILD_INSTALLED_INBOUND:
case CHILD_INSTALLED:
if (!this->initiator)
{
src/libcharon/sa/ikev2/tasks/child_rekey.c
+1 -2
View File
@@ -476,8 +476,7 @@ METHOD(child_rekey_t, collide, void,
/* ignore passive tasks that did not successfully create a CHILD_SA */
other_child = rekey->child_create->get_child(rekey->child_create);
if (!other_child ||
(other_child->get_state(other_child) != CHILD_INSTALLED &&
other_child->get_state(other_child) != CHILD_INSTALLED_INBOUND))
other_child->get_state(other_child) != CHILD_INSTALLED)
{
other->destroy(other);
return;
src/libcharon/tests/suites/test_child_rekey.c
+45 -45
View File
@@ -62,7 +62,7 @@ START_TEST(test_regular)
assert_notify(IN, REKEY_SA);
exchange_test_helper->process_message(exchange_test_helper, b, NULL);
assert_child_sa_state(b, spi_b, CHILD_REKEYED);
assert_child_sa_state(b, 4, CHILD_INSTALLED_INBOUND);
assert_child_sa_state(b, 4, CHILD_INSTALLED, CHILD_OUTBOUND_REGISTERED);
assert_hook();
/* <-- CREATE_CHILD_SA { SA, Nr, [KEr,] TSi, TSr } */
@@ -70,14 +70,14 @@ START_TEST(test_regular)
assert_no_notify(IN, REKEY_SA);
exchange_test_helper->process_message(exchange_test_helper, a, NULL);
assert_child_sa_state(a, spi_a, CHILD_DELETING);
assert_child_sa_state(a, 3, CHILD_INSTALLED);
assert_child_sa_state(a, 3, CHILD_INSTALLED, CHILD_OUTBOUND_INSTALLED);
assert_hook();
/* INFORMATIONAL { D } --> */
assert_hook_not_called(child_rekey);
assert_single_payload(IN, PLV2_DELETE);
exchange_test_helper->process_message(exchange_test_helper, b, NULL);
assert_child_sa_state(b, 4, CHILD_INSTALLED);
assert_child_sa_state(b, 4, CHILD_INSTALLED, CHILD_OUTBOUND_INSTALLED);
assert_child_sa_count(b, 1);
assert_hook();
/* <-- INFORMATIONAL { D } */
@@ -150,7 +150,7 @@ START_TEST(test_regular_ke_invalid)
assert_notify(IN, REKEY_SA);
exchange_test_helper->process_message(exchange_test_helper, b, NULL);
assert_child_sa_state(b, spi_b, CHILD_REKEYED);
assert_child_sa_state(b, 6, CHILD_INSTALLED_INBOUND);
assert_child_sa_state(b, 6, CHILD_INSTALLED, CHILD_OUTBOUND_REGISTERED);
assert_hook();
/* <-- CREATE_CHILD_SA { SA, Nr, [KEr,] TSi, TSr } */
@@ -158,14 +158,14 @@ START_TEST(test_regular_ke_invalid)
assert_no_notify(IN, REKEY_SA);
exchange_test_helper->process_message(exchange_test_helper, a, NULL);
assert_child_sa_state(a, spi_a, CHILD_DELETING);
assert_child_sa_state(a, 5, CHILD_INSTALLED);
assert_child_sa_state(a, 5, CHILD_INSTALLED, CHILD_OUTBOUND_INSTALLED);
assert_hook();
/* INFORMATIONAL { D } --> */
assert_hook_not_called(child_rekey);
assert_single_payload(IN, PLV2_DELETE);
exchange_test_helper->process_message(exchange_test_helper, b, NULL);
assert_child_sa_state(b, 6, CHILD_INSTALLED);
assert_child_sa_state(b, 6, CHILD_INSTALLED, CHILD_OUTBOUND_INSTALLED);
assert_child_sa_count(b, 1);
assert_hook();
/* <-- INFORMATIONAL { D } */
@@ -204,7 +204,7 @@ START_TEST(test_regular_responder_ignore_soft_expire)
assert_notify(IN, REKEY_SA);
exchange_test_helper->process_message(exchange_test_helper, b, NULL);
assert_child_sa_state(b, 2, CHILD_REKEYED);
assert_child_sa_state(b, 4, CHILD_INSTALLED_INBOUND);
assert_child_sa_state(b, 4, CHILD_INSTALLED, CHILD_OUTBOUND_REGISTERED);
assert_hook();
/* <-- CREATE_CHILD_SA { SA, Nr, [KEr,] TSi, TSr } */
@@ -212,7 +212,7 @@ START_TEST(test_regular_responder_ignore_soft_expire)
assert_no_notify(IN, REKEY_SA);
exchange_test_helper->process_message(exchange_test_helper, a, NULL);
assert_child_sa_state(a, 1, CHILD_DELETING);
assert_child_sa_state(a, 3, CHILD_INSTALLED);
assert_child_sa_state(a, 3, CHILD_INSTALLED, CHILD_OUTBOUND_INSTALLED);
assert_hook();
/* we don't expect this to get called anymore */
@@ -225,7 +225,7 @@ START_TEST(test_regular_responder_ignore_soft_expire)
/* INFORMATIONAL { D } --> */
assert_single_payload(IN, PLV2_DELETE);
exchange_test_helper->process_message(exchange_test_helper, b, NULL);
assert_child_sa_state(b, 4, CHILD_INSTALLED);
assert_child_sa_state(b, 4, CHILD_INSTALLED, CHILD_OUTBOUND_INSTALLED);
assert_child_sa_count(b, 1);
/* <-- INFORMATIONAL { D } */
assert_single_payload(IN, PLV2_DELETE);
@@ -263,7 +263,7 @@ START_TEST(test_regular_responder_handle_hard_expire)
assert_notify(IN, REKEY_SA);
exchange_test_helper->process_message(exchange_test_helper, b, NULL);
assert_child_sa_state(b, 2, CHILD_REKEYED);
assert_child_sa_state(b, 4, CHILD_INSTALLED_INBOUND);
assert_child_sa_state(b, 4, CHILD_INSTALLED, CHILD_OUTBOUND_REGISTERED);
assert_hook();
/* <-- CREATE_CHILD_SA { SA, Nr, [KEr,] TSi, TSr } */
@@ -271,7 +271,7 @@ START_TEST(test_regular_responder_handle_hard_expire)
assert_no_notify(IN, REKEY_SA);
exchange_test_helper->process_message(exchange_test_helper, a, NULL);
assert_child_sa_state(a, 1, CHILD_DELETING);
assert_child_sa_state(a, 3, CHILD_INSTALLED);
assert_child_sa_state(a, 3, CHILD_INSTALLED, CHILD_OUTBOUND_INSTALLED);
assert_hook();
/* we don't expect this to get called anymore */
@@ -284,12 +284,12 @@ START_TEST(test_regular_responder_handle_hard_expire)
/* INFORMATIONAL { D } --> */
assert_single_payload(IN, PLV2_DELETE);
exchange_test_helper->process_message(exchange_test_helper, b, NULL);
assert_child_sa_state(b, 4, CHILD_INSTALLED_INBOUND);
assert_child_sa_state(b, 4, CHILD_INSTALLED, CHILD_OUTBOUND_REGISTERED);
assert_child_sa_state(a, 2, CHILD_DELETING);
/* <-- INFORMATIONAL { D } */
assert_single_payload(IN, PLV2_DELETE);
exchange_test_helper->process_message(exchange_test_helper, a, NULL);
assert_child_sa_state(a, 3, CHILD_INSTALLED);
assert_child_sa_state(a, 3, CHILD_INSTALLED, CHILD_OUTBOUND_INSTALLED);
assert_child_sa_state(a, 1, CHILD_DELETING);
/* <-- INFORMATIONAL { } */
assert_message_empty(IN);
@@ -361,14 +361,14 @@ START_TEST(test_collision)
assert_hook_rekey(child_rekey, 2, 5);
exchange_test_helper->process_message(exchange_test_helper, b, NULL);
assert_child_sa_state(b, 2, CHILD_REKEYED);
assert_child_sa_state(b, 5, CHILD_INSTALLED_INBOUND);
assert_child_sa_state(b, 5, CHILD_INSTALLED, CHILD_OUTBOUND_REGISTERED);
assert_hook();
/* <-- CREATE_CHILD_SA { N(REKEY_SA), SA, Ni, [KEi,] TSi, TSr } */
exchange_test_helper->nonce_first_byte = data[_i].nonces[3];
assert_hook_rekey(child_rekey, 1, 6);
exchange_test_helper->process_message(exchange_test_helper, a, NULL);
assert_child_sa_state(a, 1, CHILD_REKEYED);
assert_child_sa_state(a, 6, CHILD_INSTALLED_INBOUND);
assert_child_sa_state(a, 6, CHILD_INSTALLED, CHILD_OUTBOUND_REGISTERED);
assert_hook();
/* <-- CREATE_CHILD_SA { SA, Nr, [KEr,] TSi, TSr } */
@@ -387,9 +387,9 @@ START_TEST(test_collision)
}
assert_child_sa_state(a, data[_i].spi_del_a, CHILD_DELETING);
assert_child_sa_state(a, data[_i].spi_del_b, CHILD_REKEYED);
assert_child_sa_state(a, data[_i].spi_a,
data[_i].spi_del_a == 1 ? CHILD_INSTALLED
: CHILD_INSTALLED_INBOUND);
assert_child_sa_state(a, data[_i].spi_a, CHILD_INSTALLED,
data[_i].spi_del_a == 1 ? CHILD_OUTBOUND_INSTALLED
: CHILD_OUTBOUND_REGISTERED);
/* CREATE_CHILD_SA { SA, Nr, [KEr,] TSi, TSr } --> */
if (data[_i].spi_del_b == 2)
{
@@ -405,9 +405,9 @@ START_TEST(test_collision)
}
assert_child_sa_state(b, data[_i].spi_del_b, CHILD_DELETING);
assert_child_sa_state(b, data[_i].spi_del_a, CHILD_REKEYED);
assert_child_sa_state(b, data[_i].spi_b,
data[_i].spi_del_b == 2 ? CHILD_INSTALLED
: CHILD_INSTALLED_INBOUND);
assert_child_sa_state(b, data[_i].spi_b, CHILD_INSTALLED,
data[_i].spi_del_b == 2 ? CHILD_OUTBOUND_INSTALLED
: CHILD_OUTBOUND_REGISTERED);
/* we don't expect this hook to get called anymore */
assert_hook_not_called(child_rekey);
@@ -498,14 +498,14 @@ START_TEST(test_collision_delayed_response)
assert_hook_rekey(child_rekey, 2, 5);
exchange_test_helper->process_message(exchange_test_helper, b, NULL);
assert_child_sa_state(b, 2, CHILD_REKEYED);
assert_child_sa_state(b, 5, CHILD_INSTALLED_INBOUND);
assert_child_sa_state(b, 5, CHILD_INSTALLED, CHILD_OUTBOUND_REGISTERED);
assert_hook();
/* <-- CREATE_CHILD_SA { N(REKEY_SA), SA, Ni, [KEi,] TSi, TSr } */
exchange_test_helper->nonce_first_byte = data[_i].nonces[3];
assert_hook_rekey(child_rekey, 1, 6);
exchange_test_helper->process_message(exchange_test_helper, a, NULL);
assert_child_sa_state(a, 1, CHILD_REKEYED);
assert_child_sa_state(a, 6, CHILD_INSTALLED_INBOUND);
assert_child_sa_state(a, 6, CHILD_INSTALLED, CHILD_OUTBOUND_REGISTERED);
assert_hook();
/* delay the CREATE_CHILD_SA response from b to a */
@@ -526,9 +526,9 @@ START_TEST(test_collision_delayed_response)
}
assert_child_sa_state(b, data[_i].spi_del_b, CHILD_DELETING);
assert_child_sa_state(b, data[_i].spi_del_a, CHILD_REKEYED);
assert_child_sa_state(b, data[_i].spi_b,
data[_i].spi_del_b == 2 ? CHILD_INSTALLED
: CHILD_INSTALLED_INBOUND);
assert_child_sa_state(b, data[_i].spi_b, CHILD_INSTALLED,
data[_i].spi_del_b == 2 ? CHILD_OUTBOUND_INSTALLED
: CHILD_OUTBOUND_REGISTERED);
/* <-- INFORMATIONAL { D } */
assert_hook_not_called(child_rekey);
@@ -546,9 +546,9 @@ START_TEST(test_collision_delayed_response)
/* INFORMATIONAL { D } --> */
exchange_test_helper->process_message(exchange_test_helper, b, NULL);
assert_child_sa_state(b, data[_i].spi_del_a, CHILD_REKEYED);
assert_child_sa_state(b, data[_i].spi_b,
data[_i].spi_del_b == 2 ? CHILD_INSTALLED
: CHILD_INSTALLED_INBOUND);
assert_child_sa_state(b, data[_i].spi_b, CHILD_INSTALLED,
data[_i].spi_del_b == 2 ? CHILD_OUTBOUND_INSTALLED
: CHILD_OUTBOUND_REGISTERED);
assert_child_sa_count(b, 2);
assert_hook();
@@ -643,13 +643,13 @@ START_TEST(test_collision_delayed_request)
assert_hook_rekey(child_rekey, 1, 5);
exchange_test_helper->process_message(exchange_test_helper, a, NULL);
assert_child_sa_state(a, 1, CHILD_REKEYED);
assert_child_sa_state(a, 5, CHILD_INSTALLED_INBOUND);
assert_child_sa_state(a, 5, CHILD_INSTALLED, CHILD_OUTBOUND_REGISTERED);
assert_hook();
/* CREATE_CHILD_SA { SA, Nr, [KEr,] TSi, TSr } --> */
assert_hook_rekey(child_rekey, 2, 4);
exchange_test_helper->process_message(exchange_test_helper, b, NULL);
assert_child_sa_state(b, 2, CHILD_DELETING);
assert_child_sa_state(b, 4, CHILD_INSTALLED);
assert_child_sa_state(b, 4, CHILD_INSTALLED, CHILD_OUTBOUND_INSTALLED);
assert_hook();
/* we don't expect this hook to get called anymore */
@@ -663,7 +663,7 @@ START_TEST(test_collision_delayed_request)
/* <-- INFORMATIONAL { D } */
exchange_test_helper->process_message(exchange_test_helper, a, NULL);
assert_child_sa_state(a, 5, CHILD_INSTALLED);
assert_child_sa_state(a, 5, CHILD_INSTALLED, CHILD_OUTBOUND_INSTALLED);
assert_child_sa_count(a, 1);
/* <-- CREATE_CHILD_SA { N(TEMP_FAIL) } */
@@ -744,13 +744,13 @@ START_TEST(test_collision_delayed_request_more)
assert_hook_rekey(child_rekey, 1, 5);
exchange_test_helper->process_message(exchange_test_helper, a, NULL);
assert_child_sa_state(a, 1, CHILD_REKEYED);
assert_child_sa_state(a, 5, CHILD_INSTALLED_INBOUND);
assert_child_sa_state(a, 5, CHILD_INSTALLED, CHILD_OUTBOUND_REGISTERED);
assert_hook();
/* CREATE_CHILD_SA { SA, Nr, [KEr,] TSi, TSr } --> */
assert_hook_rekey(child_rekey, 2, 4);
exchange_test_helper->process_message(exchange_test_helper, b, NULL);
assert_child_sa_state(b, 2, CHILD_DELETING);
assert_child_sa_state(b, 4, CHILD_INSTALLED);
assert_child_sa_state(b, 4, CHILD_INSTALLED, CHILD_OUTBOUND_INSTALLED);
assert_hook();
/* we don't expect this hook to get called anymore */
@@ -758,7 +758,7 @@ START_TEST(test_collision_delayed_request_more)
/* <-- INFORMATIONAL { D } */
exchange_test_helper->process_message(exchange_test_helper, a, NULL);
assert_child_sa_state(a, 5, CHILD_INSTALLED);
assert_child_sa_state(a, 5, CHILD_INSTALLED, CHILD_OUTBOUND_INSTALLED);
assert_child_sa_count(a, 1);
/* INFORMATIONAL { D } --> */
exchange_test_helper->process_message(exchange_test_helper, b, NULL);
@@ -882,14 +882,14 @@ START_TEST(test_collision_ke_invalid)
assert_hook_rekey(child_rekey, 2, 9);
exchange_test_helper->process_message(exchange_test_helper, b, NULL);
assert_child_sa_state(b, 2, CHILD_REKEYED);
assert_child_sa_state(b, 9, CHILD_INSTALLED_INBOUND);
assert_child_sa_state(b, 9, CHILD_INSTALLED, CHILD_OUTBOUND_REGISTERED);
assert_hook();
/* <-- CREATE_CHILD_SA { N(REKEY_SA), SA, Ni, [KEi,] TSi, TSr } */
exchange_test_helper->nonce_first_byte = data[_i].nonces[3];
assert_hook_rekey(child_rekey, 1, 10);
exchange_test_helper->process_message(exchange_test_helper, a, NULL);
assert_child_sa_state(a, 1, CHILD_REKEYED);
assert_child_sa_state(a,10, CHILD_INSTALLED_INBOUND);
assert_child_sa_state(a,10, CHILD_INSTALLED, CHILD_OUTBOUND_REGISTERED);
assert_hook();
/* <-- CREATE_CHILD_SA { SA, Nr, [KEr,] TSi, TSr } */
@@ -906,9 +906,9 @@ START_TEST(test_collision_ke_invalid)
}
assert_child_sa_state(a, data[_i].spi_del_a, CHILD_DELETING);
assert_child_sa_state(a, data[_i].spi_del_b, CHILD_REKEYED);
assert_child_sa_state(a, data[_i].spi_a,
data[_i].spi_del_a == 1 ? CHILD_INSTALLED
: CHILD_INSTALLED_INBOUND);
assert_child_sa_state(a, data[_i].spi_a, CHILD_INSTALLED,
data[_i].spi_del_a == 1 ? CHILD_OUTBOUND_INSTALLED
: CHILD_OUTBOUND_REGISTERED);
/* CREATE_CHILD_SA { SA, Nr, [KEr,] TSi, TSr } --> */
if (data[_i].spi_del_b == 2)
{
@@ -922,9 +922,9 @@ START_TEST(test_collision_ke_invalid)
}
assert_child_sa_state(b, data[_i].spi_del_b, CHILD_DELETING);
assert_child_sa_state(b, data[_i].spi_del_a, CHILD_REKEYED);
assert_child_sa_state(b, data[_i].spi_b,
data[_i].spi_del_b == 2 ? CHILD_INSTALLED
: CHILD_INSTALLED_INBOUND);
assert_child_sa_state(b, data[_i].spi_b, CHILD_INSTALLED,
data[_i].spi_del_b == 2 ? CHILD_OUTBOUND_INSTALLED
: CHILD_OUTBOUND_REGISTERED);
/* we don't expect this hook to get called anymore */
assert_hook_not_called(child_rekey);
@@ -1051,7 +1051,7 @@ START_TEST(test_collision_ke_invalid_delayed_retry)
assert_hook_rekey(child_rekey, 1, 9);
exchange_test_helper->process_message(exchange_test_helper, a, NULL);
assert_child_sa_state(a, 1, CHILD_REKEYED);
assert_child_sa_state(a, 9, CHILD_INSTALLED_INBOUND);
assert_child_sa_state(a, 9, CHILD_INSTALLED, CHILD_OUTBOUND_REGISTERED);
assert_hook();
/* CREATE_CHILD_SA { SA, Nr, [KEr,] TSi, TSr } --> */
assert_hook_rekey(child_rekey, 2, 8);
@@ -1071,7 +1071,7 @@ START_TEST(test_collision_ke_invalid_delayed_retry)
/* <-- INFORMATIONAL { D } */
exchange_test_helper->process_message(exchange_test_helper, a, NULL);
assert_child_sa_state(a, 9, CHILD_INSTALLED);
assert_child_sa_state(a, 9, CHILD_INSTALLED, CHILD_OUTBOUND_INSTALLED);
assert_child_sa_count(a, 1);
/* <-- CREATE_CHILD_SA { N(TEMP_FAIL) } */