Add a simple test which installs the TLS state for both directions,
sends and receives data on both sockets.
Signed-off-by: Jakub Kicinski <jakub.kicinski@xxxxxxxxxxxxx>
Reviewed-by: Dirk van der Merwe <dirk.vandermerwe@xxxxxxxxxxxxx>
---
tools/testing/selftests/net/tls.c | 31 +++++++++++++++++++++++++++++++
1 file changed, 31 insertions(+)
diff --git a/tools/testing/selftests/net/tls.c b/tools/testing/selftests/net/tls.c
index 10df77326d34..6d78bd050813 100644
--- a/tools/testing/selftests/net/tls.c
+++ b/tools/testing/selftests/net/tls.c
@@ -684,6 +684,37 @@ TEST_F(tls, recv_lowat)
EXPECT_EQ(memcmp(send_mem, recv_mem + 10, 5), 0);
}
+TEST_F(tls, bidir)
+{
+ struct tls12_crypto_info_aes_gcm_128 tls12;
+ char const *test_str = "test_read";
+ int send_len = 10;
+ char buf[10];
+ int ret;
+
+ memset(&tls12, 0, sizeof(tls12));
+ tls12.info.version = TLS_1_3_VERSION;
+ tls12.info.cipher_type = TLS_CIPHER_AES_GCM_128;
+
+ ret = setsockopt(self->fd, SOL_TLS, TLS_RX, &tls12, sizeof(tls12));
+ ASSERT_EQ(ret, 0);
+
+ ret = setsockopt(self->cfd, SOL_TLS, TLS_TX, &tls12, sizeof(tls12));
+ ASSERT_EQ(ret, 0);
+
+ ASSERT_EQ(strlen(test_str) + 1, send_len);
+
+ EXPECT_EQ(send(self->fd, test_str, send_len, 0), send_len);
+ EXPECT_NE(recv(self->cfd, buf, send_len, 0), -1);
+ EXPECT_EQ(memcmp(buf, test_str, send_len), 0);
+
+ memset(buf, 0, sizeof(buf));
+
+ EXPECT_EQ(send(self->cfd, test_str, send_len, 0), send_len);
+ EXPECT_NE(recv(self->fd, buf, send_len, 0), -1);
+ EXPECT_EQ(memcmp(buf, test_str, send_len), 0);
+};
+
TEST_F(tls, pollin)
{
char const *test_str = "test_poll";
--
2.21.0
