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Diffstat (limited to 'tools/testing/selftests/net/tcp_ao/unsigned-md5.c')
-rw-r--r--tools/testing/selftests/net/tcp_ao/unsigned-md5.c153
1 files changed, 92 insertions, 61 deletions
diff --git a/tools/testing/selftests/net/tcp_ao/unsigned-md5.c b/tools/testing/selftests/net/tcp_ao/unsigned-md5.c
index 6b59a652159f..a1467b64390a 100644
--- a/tools/testing/selftests/net/tcp_ao/unsigned-md5.c
+++ b/tools/testing/selftests/net/tcp_ao/unsigned-md5.c
@@ -6,6 +6,7 @@
#define fault(type) (inj == FAULT_ ## type)
static const char *md5_password = "Some evil genius, enemy to mankind, must have been the first contriver.";
static const char *ao_password = DEFAULT_TEST_PASSWORD;
+static volatile int sk_pair;
static union tcp_addr client2;
static union tcp_addr client3;
@@ -41,10 +42,10 @@ static void try_accept(const char *tst_name, unsigned int port,
const char *cnt_name, test_cnt cnt_expected,
int needs_tcp_md5, fault_t inj)
{
- struct tcp_ao_counters ao_cnt1, ao_cnt2;
+ struct tcp_counters cnt1, cnt2;
uint64_t before_cnt = 0, after_cnt = 0; /* silence GCC */
- int lsk, err, sk = 0;
- time_t timeout;
+ test_cnt poll_cnt = (cnt_expected == TEST_CNT_GOOD) ? 0 : cnt_expected;
+ int lsk, err, sk = -1;
if (needs_tcp_md5 && should_skip_test(tst_name, KCONFIG_TCP_MD5))
return;
@@ -63,21 +64,25 @@ static void try_accept(const char *tst_name, unsigned int port,
if (cnt_name)
before_cnt = netstat_get_one(cnt_name, NULL);
- if (ao_addr && test_get_tcp_ao_counters(lsk, &ao_cnt1))
- test_error("test_get_tcp_ao_counters()");
+ if (ao_addr && test_get_tcp_counters(lsk, &cnt1))
+ test_error("test_get_tcp_counters()");
synchronize_threads(); /* preparations done */
- timeout = fault(TIMEOUT) ? TEST_RETRANSMIT_SEC : TEST_TIMEOUT_SEC;
- err = test_wait_fd(lsk, timeout, 0);
+ err = test_skpair_wait_poll(lsk, 0, poll_cnt, &sk_pair);
+ synchronize_threads(); /* connect()/accept() timeouts */
if (err == -ETIMEDOUT) {
+ sk_pair = err;
if (!fault(TIMEOUT))
- test_fail("timed out for accept()");
+ test_fail("%s: timed out for accept()", tst_name);
+ } else if (err == -EKEYREJECTED) {
+ if (!fault(KEYREJECT))
+ test_fail("%s: key was rejected", tst_name);
} else if (err < 0) {
- test_error("test_wait_fd()");
+ test_error("test_skpair_wait_poll()");
} else {
if (fault(TIMEOUT))
- test_fail("ready to accept");
+ test_fail("%s: ready to accept", tst_name);
sk = accept(lsk, NULL, NULL);
if (sk < 0) {
@@ -88,8 +93,8 @@ static void try_accept(const char *tst_name, unsigned int port,
}
}
- if (ao_addr && test_get_tcp_ao_counters(lsk, &ao_cnt2))
- test_error("test_get_tcp_ao_counters()");
+ if (ao_addr && test_get_tcp_counters(lsk, &cnt2))
+ test_error("test_get_tcp_counters()");
close(lsk);
if (!cnt_name) {
@@ -100,18 +105,18 @@ static void try_accept(const char *tst_name, unsigned int port,
after_cnt = netstat_get_one(cnt_name, NULL);
if (after_cnt <= before_cnt) {
- test_fail("%s: %s counter did not increase: %zu <= %zu",
+ test_fail("%s: %s counter did not increase: %" PRIu64 " <= %" PRIu64,
tst_name, cnt_name, after_cnt, before_cnt);
} else {
- test_ok("%s: counter %s increased %zu => %zu",
+ test_ok("%s: counter %s increased %" PRIu64 " => %" PRIu64,
tst_name, cnt_name, before_cnt, after_cnt);
}
if (ao_addr)
- test_tcp_ao_counters_cmp(tst_name, &ao_cnt1, &ao_cnt2, cnt_expected);
+ test_assert_counters(tst_name, &cnt1, &cnt2, cnt_expected);
out:
synchronize_threads(); /* test_kill_sk() */
- if (sk > 0)
+ if (sk >= 0)
test_kill_sk(sk);
}
@@ -152,78 +157,82 @@ static void *server_fn(void *arg)
server_add_routes();
- try_accept("AO server (INADDR_ANY): AO client", port++, NULL, 0,
+ try_accept("[server] AO server (INADDR_ANY): AO client", port++, NULL, 0,
&addr_any, 0, 0, 100, 100, 0, "TCPAOGood",
TEST_CNT_GOOD, 0, 0);
- try_accept("AO server (INADDR_ANY): MD5 client", port++, NULL, 0,
+ try_accept("[server] AO server (INADDR_ANY): MD5 client", port++, NULL, 0,
&addr_any, 0, 0, 100, 100, 0, "TCPMD5Unexpected",
- 0, 1, FAULT_TIMEOUT);
- try_accept("AO server (INADDR_ANY): no sign client", port++, NULL, 0,
+ TEST_CNT_NS_MD5_UNEXPECTED, 1, FAULT_TIMEOUT);
+ try_accept("[server] AO server (INADDR_ANY): no sign client", port++, NULL, 0,
&addr_any, 0, 0, 100, 100, 0, "TCPAORequired",
TEST_CNT_AO_REQUIRED, 0, FAULT_TIMEOUT);
- try_accept("AO server (AO_REQUIRED): AO client", port++, NULL, 0,
+ try_accept("[server] AO server (AO_REQUIRED): AO client", port++, NULL, 0,
&this_ip_dest, TEST_PREFIX, true,
100, 100, 0, "TCPAOGood", TEST_CNT_GOOD, 0, 0);
- try_accept("AO server (AO_REQUIRED): unsigned client", port++, NULL, 0,
+ try_accept("[server] AO server (AO_REQUIRED): unsigned client", port++, NULL, 0,
&this_ip_dest, TEST_PREFIX, true,
100, 100, 0, "TCPAORequired",
TEST_CNT_AO_REQUIRED, 0, FAULT_TIMEOUT);
- try_accept("MD5 server (INADDR_ANY): AO client", port++, &addr_any, 0,
+ try_accept("[server] MD5 server (INADDR_ANY): AO client", port++, &addr_any, 0,
NULL, 0, 0, 0, 0, 0, "TCPAOKeyNotFound",
- 0, 1, FAULT_TIMEOUT);
- try_accept("MD5 server (INADDR_ANY): MD5 client", port++, &addr_any, 0,
+ TEST_CNT_NS_KEY_NOT_FOUND, 1, FAULT_TIMEOUT);
+ try_accept("[server] MD5 server (INADDR_ANY): MD5 client", port++, &addr_any, 0,
NULL, 0, 0, 0, 0, 0, NULL, 0, 1, 0);
- try_accept("MD5 server (INADDR_ANY): no sign client", port++, &addr_any,
+ try_accept("[server] MD5 server (INADDR_ANY): no sign client", port++, &addr_any,
0, NULL, 0, 0, 0, 0, 0, "TCPMD5NotFound",
- 0, 1, FAULT_TIMEOUT);
+ TEST_CNT_NS_MD5_NOT_FOUND, 1, FAULT_TIMEOUT);
- try_accept("no sign server: AO client", port++, NULL, 0,
+ try_accept("[server] no sign server: AO client", port++, NULL, 0,
NULL, 0, 0, 0, 0, 0, "TCPAOKeyNotFound",
- TEST_CNT_AO_KEY_NOT_FOUND, 0, FAULT_TIMEOUT);
- try_accept("no sign server: MD5 client", port++, NULL, 0,
+ TEST_CNT_NS_KEY_NOT_FOUND, 0, FAULT_TIMEOUT);
+ try_accept("[server] no sign server: MD5 client", port++, NULL, 0,
NULL, 0, 0, 0, 0, 0, "TCPMD5Unexpected",
- 0, 1, FAULT_TIMEOUT);
- try_accept("no sign server: no sign client", port++, NULL, 0,
+ TEST_CNT_NS_MD5_UNEXPECTED, 1, FAULT_TIMEOUT);
+ try_accept("[server] no sign server: no sign client", port++, NULL, 0,
NULL, 0, 0, 0, 0, 0, "CurrEstab", 0, 0, 0);
- try_accept("AO+MD5 server: AO client (matching)", port++,
+ try_accept("[server] AO+MD5 server: AO client (matching)", port++,
&this_ip_dest, TEST_PREFIX, &client2, TEST_PREFIX, 0,
100, 100, 0, "TCPAOGood", TEST_CNT_GOOD, 1, 0);
- try_accept("AO+MD5 server: AO client (misconfig, matching MD5)", port++,
+ try_accept("[server] AO+MD5 server: AO client (misconfig, matching MD5)", port++,
&this_ip_dest, TEST_PREFIX, &client2, TEST_PREFIX, 0,
100, 100, 0, "TCPAOKeyNotFound", TEST_CNT_AO_KEY_NOT_FOUND,
1, FAULT_TIMEOUT);
- try_accept("AO+MD5 server: AO client (misconfig, non-matching)", port++,
+ try_accept("[server] AO+MD5 server: AO client (misconfig, non-matching)", port++,
&this_ip_dest, TEST_PREFIX, &client2, TEST_PREFIX, 0,
100, 100, 0, "TCPAOKeyNotFound", TEST_CNT_AO_KEY_NOT_FOUND,
1, FAULT_TIMEOUT);
- try_accept("AO+MD5 server: MD5 client (matching)", port++,
+ try_accept("[server] AO+MD5 server: MD5 client (matching)", port++,
&this_ip_dest, TEST_PREFIX, &client2, TEST_PREFIX, 0,
100, 100, 0, NULL, 0, 1, 0);
- try_accept("AO+MD5 server: MD5 client (misconfig, matching AO)", port++,
+ try_accept("[server] AO+MD5 server: MD5 client (misconfig, matching AO)", port++,
&this_ip_dest, TEST_PREFIX, &client2, TEST_PREFIX, 0,
- 100, 100, 0, "TCPMD5Unexpected", 0, 1, FAULT_TIMEOUT);
- try_accept("AO+MD5 server: MD5 client (misconfig, non-matching)", port++,
+ 100, 100, 0, "TCPMD5Unexpected",
+ TEST_CNT_NS_MD5_UNEXPECTED, 1, FAULT_TIMEOUT);
+ try_accept("[server] AO+MD5 server: MD5 client (misconfig, non-matching)", port++,
&this_ip_dest, TEST_PREFIX, &client2, TEST_PREFIX, 0,
- 100, 100, 0, "TCPMD5Unexpected", 0, 1, FAULT_TIMEOUT);
- try_accept("AO+MD5 server: no sign client (unmatched)", port++,
+ 100, 100, 0, "TCPMD5Unexpected",
+ TEST_CNT_NS_MD5_UNEXPECTED, 1, FAULT_TIMEOUT);
+ try_accept("[server] AO+MD5 server: no sign client (unmatched)", port++,
&this_ip_dest, TEST_PREFIX, &client2, TEST_PREFIX, 0,
100, 100, 0, "CurrEstab", 0, 1, 0);
- try_accept("AO+MD5 server: no sign client (misconfig, matching AO)",
+ try_accept("[server] AO+MD5 server: no sign client (misconfig, matching AO)",
port++, &this_ip_dest, TEST_PREFIX, &client2, TEST_PREFIX, 0,
100, 100, 0, "TCPAORequired",
TEST_CNT_AO_REQUIRED, 1, FAULT_TIMEOUT);
- try_accept("AO+MD5 server: no sign client (misconfig, matching MD5)",
+ try_accept("[server] AO+MD5 server: no sign client (misconfig, matching MD5)",
port++, &this_ip_dest, TEST_PREFIX, &client2, TEST_PREFIX, 0,
- 100, 100, 0, "TCPMD5NotFound", 0, 1, FAULT_TIMEOUT);
+ 100, 100, 0, "TCPMD5NotFound",
+ TEST_CNT_NS_MD5_NOT_FOUND, 1, FAULT_TIMEOUT);
- try_accept("AO+MD5 server: client with both [TCP-MD5] and TCP-AO keys",
+ /* Key rejected by the other side, failing short through skpair */
+ try_accept("[server] AO+MD5 server: client with both [TCP-MD5] and TCP-AO keys",
port++, &this_ip_dest, TEST_PREFIX, &client2, TEST_PREFIX, 0,
- 100, 100, 0, NULL, 0, 1, FAULT_TIMEOUT);
- try_accept("AO+MD5 server: client with both TCP-MD5 and [TCP-AO] keys",
+ 100, 100, 0, NULL, 0, 1, FAULT_KEYREJECT);
+ try_accept("[server] AO+MD5 server: client with both TCP-MD5 and [TCP-AO] keys",
port++, &this_ip_dest, TEST_PREFIX, &client2, TEST_PREFIX, 0,
- 100, 100, 0, NULL, 0, 1, FAULT_TIMEOUT);
+ 100, 100, 0, NULL, 0, 1, FAULT_KEYREJECT);
server_add_fail_tests(&port);
@@ -258,7 +267,6 @@ static void try_connect(const char *tst_name, unsigned int port,
uint8_t sndid, uint8_t rcvid, uint8_t vrf,
fault_t inj, int needs_tcp_md5, union tcp_addr *bind_addr)
{
- time_t timeout;
int sk, ret;
if (needs_tcp_md5 && should_skip_test(tst_name, KCONFIG_TCP_MD5))
@@ -280,10 +288,10 @@ static void try_connect(const char *tst_name, unsigned int port,
synchronize_threads(); /* preparations done */
- timeout = fault(TIMEOUT) ? TEST_RETRANSMIT_SEC : TEST_TIMEOUT_SEC;
- ret = _test_connect_socket(sk, this_ip_dest, port, timeout);
-
+ ret = test_skpair_connect_poll(sk, this_ip_dest, port, 0, &sk_pair);
+ synchronize_threads(); /* connect()/accept() timeouts */
if (ret < 0) {
+ sk_pair = ret;
if (fault(KEYREJECT) && ret == -EKEYREJECTED)
test_ok("%s: connect() was prevented", tst_name);
else if (ret == -ETIMEDOUT && fault(TIMEOUT))
@@ -303,8 +311,7 @@ static void try_connect(const char *tst_name, unsigned int port,
out:
synchronize_threads(); /* test_kill_sk() */
- /* _test_connect_socket() cleans up on failure */
- if (ret > 0)
+ if (ret > 0) /* test_skpair_connect_poll() cleans up on failure */
test_kill_sk(sk);
}
@@ -435,7 +442,6 @@ static void try_to_add(const char *tst_name, unsigned int port,
int ao_vrf, uint8_t sndid, uint8_t rcvid,
int needs_tcp_md5, fault_t inj)
{
- time_t timeout;
int sk, ret;
if (needs_tcp_md5 && should_skip_test(tst_name, KCONFIG_TCP_MD5))
@@ -448,10 +454,10 @@ static void try_to_add(const char *tst_name, unsigned int port,
synchronize_threads(); /* preparations done */
- timeout = fault(TIMEOUT) ? TEST_RETRANSMIT_SEC : TEST_TIMEOUT_SEC;
- ret = _test_connect_socket(sk, this_ip_dest, port, timeout);
+ ret = test_skpair_connect_poll(sk, this_ip_dest, port, 0, &sk_pair);
- if (ret <= 0) {
+ synchronize_threads(); /* connect()/accept() timeouts */
+ if (ret < 0) {
test_error("%s: connect() returned %d", tst_name, ret);
goto out;
}
@@ -487,8 +493,7 @@ static void try_to_add(const char *tst_name, unsigned int port,
out:
synchronize_threads(); /* test_kill_sk() */
- /* _test_connect_socket() cleans up on failure */
- if (ret > 0)
+ if (ret > 0) /* test_skpair_connect_poll() cleans up on failure */
test_kill_sk(sk);
}
@@ -671,24 +676,38 @@ static void *client_fn(void *arg)
try_connect("AO server (INADDR_ANY): AO client", port++, NULL, 0,
&addr_any, 0, 100, 100, 0, 0, 0, &this_ip_addr);
+ trace_hash_event_expect(TCP_HASH_MD5_UNEXPECTED, this_ip_addr,
+ this_ip_dest, -1, port, 0, 0, 1, 0, 0, 0);
try_connect("AO server (INADDR_ANY): MD5 client", port++, &addr_any, 0,
NULL, 0, 100, 100, 0, FAULT_TIMEOUT, 1, &this_ip_addr);
+ trace_hash_event_expect(TCP_HASH_AO_REQUIRED, this_ip_addr,
+ this_ip_dest, -1, port, 0, 0, 1, 0, 0, 0);
try_connect("AO server (INADDR_ANY): unsigned client", port++, NULL, 0,
NULL, 0, 100, 100, 0, FAULT_TIMEOUT, 0, &this_ip_addr);
try_connect("AO server (AO_REQUIRED): AO client", port++, NULL, 0,
&addr_any, 0, 100, 100, 0, 0, 0, &this_ip_addr);
+ trace_hash_event_expect(TCP_HASH_AO_REQUIRED, client2,
+ this_ip_dest, -1, port, 0, 0, 1, 0, 0, 0);
try_connect("AO server (AO_REQUIRED): unsigned client", port++, NULL, 0,
NULL, 0, 100, 100, 0, FAULT_TIMEOUT, 0, &client2);
+ trace_ao_event_expect(TCP_AO_KEY_NOT_FOUND, this_ip_addr, this_ip_dest,
+ -1, port, 0, 0, 1, 0, 0, 0, 100, 100, -1);
try_connect("MD5 server (INADDR_ANY): AO client", port++, NULL, 0,
&addr_any, 0, 100, 100, 0, FAULT_TIMEOUT, 1, &this_ip_addr);
try_connect("MD5 server (INADDR_ANY): MD5 client", port++, &addr_any, 0,
NULL, 0, 100, 100, 0, 0, 1, &this_ip_addr);
+ trace_hash_event_expect(TCP_HASH_MD5_REQUIRED, this_ip_addr,
+ this_ip_dest, -1, port, 0, 0, 1, 0, 0, 0);
try_connect("MD5 server (INADDR_ANY): no sign client", port++, NULL, 0,
NULL, 0, 100, 100, 0, FAULT_TIMEOUT, 1, &this_ip_addr);
+ trace_ao_event_expect(TCP_AO_KEY_NOT_FOUND, this_ip_addr, this_ip_dest,
+ -1, port, 0, 0, 1, 0, 0, 0, 100, 100, -1);
try_connect("no sign server: AO client", port++, NULL, 0,
&addr_any, 0, 100, 100, 0, FAULT_TIMEOUT, 0, &this_ip_addr);
+ trace_hash_event_expect(TCP_HASH_MD5_UNEXPECTED, this_ip_addr,
+ this_ip_dest, -1, port, 0, 0, 1, 0, 0, 0);
try_connect("no sign server: MD5 client", port++, &addr_any, 0,
NULL, 0, 100, 100, 0, FAULT_TIMEOUT, 1, &this_ip_addr);
try_connect("no sign server: no sign client", port++, NULL, 0,
@@ -696,25 +715,37 @@ static void *client_fn(void *arg)
try_connect("AO+MD5 server: AO client (matching)", port++, NULL, 0,
&addr_any, 0, 100, 100, 0, 0, 1, &client2);
+ trace_ao_event_expect(TCP_AO_KEY_NOT_FOUND, this_ip_addr, this_ip_dest,
+ -1, port, 0, 0, 1, 0, 0, 0, 100, 100, -1);
try_connect("AO+MD5 server: AO client (misconfig, matching MD5)",
port++, NULL, 0, &addr_any, 0, 100, 100, 0,
FAULT_TIMEOUT, 1, &this_ip_addr);
+ trace_ao_event_expect(TCP_AO_KEY_NOT_FOUND, client3, this_ip_dest,
+ -1, port, 0, 0, 1, 0, 0, 0, 100, 100, -1);
try_connect("AO+MD5 server: AO client (misconfig, non-matching)",
port++, NULL, 0, &addr_any, 0, 100, 100, 0,
FAULT_TIMEOUT, 1, &client3);
try_connect("AO+MD5 server: MD5 client (matching)", port++, &addr_any, 0,
NULL, 0, 100, 100, 0, 0, 1, &this_ip_addr);
+ trace_hash_event_expect(TCP_HASH_MD5_UNEXPECTED, client2,
+ this_ip_dest, -1, port, 0, 0, 1, 0, 0, 0);
try_connect("AO+MD5 server: MD5 client (misconfig, matching AO)",
port++, &addr_any, 0, NULL, 0, 100, 100, 0, FAULT_TIMEOUT,
1, &client2);
+ trace_hash_event_expect(TCP_HASH_MD5_UNEXPECTED, client3,
+ this_ip_dest, -1, port, 0, 0, 1, 0, 0, 0);
try_connect("AO+MD5 server: MD5 client (misconfig, non-matching)",
port++, &addr_any, 0, NULL, 0, 100, 100, 0, FAULT_TIMEOUT,
1, &client3);
try_connect("AO+MD5 server: no sign client (unmatched)",
port++, NULL, 0, NULL, 0, 100, 100, 0, 0, 1, &client3);
+ trace_hash_event_expect(TCP_HASH_AO_REQUIRED, client2,
+ this_ip_dest, -1, port, 0, 0, 1, 0, 0, 0);
try_connect("AO+MD5 server: no sign client (misconfig, matching AO)",
port++, NULL, 0, NULL, 0, 100, 100, 0, FAULT_TIMEOUT,
1, &client2);
+ trace_hash_event_expect(TCP_HASH_MD5_REQUIRED, this_ip_addr,
+ this_ip_dest, -1, port, 0, 0, 1, 0, 0, 0);
try_connect("AO+MD5 server: no sign client (misconfig, matching MD5)",
port++, NULL, 0, NULL, 0, 100, 100, 0, FAULT_TIMEOUT,
1, &this_ip_addr);
@@ -736,6 +767,6 @@ static void *client_fn(void *arg)
int main(int argc, char *argv[])
{
- test_init(72, server_fn, client_fn);
+ test_init(73, server_fn, client_fn);
return 0;
}
generated by cgit (git 2.34.1) at 2025-07-23 14:05:18 +0000