diff options
author | Dave Watson <davejwatson@fb.com> | 2019-01-30 21:58:05 +0000 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2019-02-01 15:00:55 -0800 |
commit | fb99bce7120014307dde57b3d7def6977a9a62a1 (patch) | |
tree | 675e706950fa83542e60630c08a1eee8c91400ad /tools | |
parent | d3a5fd3c987c5e341bf78b79ef4d81080081b7d2 (diff) | |
download | linux-fb99bce7120014307dde57b3d7def6977a9a62a1.tar.bz2 |
net: tls: Support 256 bit keys
Wire up support for 256 bit keys from the setsockopt to the crypto
framework
Signed-off-by: Dave Watson <davejwatson@fb.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'tools')
-rw-r--r-- | tools/testing/selftests/net/tls.c | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/tools/testing/selftests/net/tls.c b/tools/testing/selftests/net/tls.c index ff68ed19c0ef..c356f481de79 100644 --- a/tools/testing/selftests/net/tls.c +++ b/tools/testing/selftests/net/tls.c @@ -763,4 +763,66 @@ TEST_F(tls, control_msg) EXPECT_EQ(memcmp(buf, test_str, send_len), 0); } +TEST(keysizes) { + struct tls12_crypto_info_aes_gcm_256 tls12; + struct sockaddr_in addr; + int sfd, ret, fd, cfd; + socklen_t len; + bool notls; + + notls = false; + len = sizeof(addr); + + memset(&tls12, 0, sizeof(tls12)); + tls12.info.version = TLS_1_2_VERSION; + tls12.info.cipher_type = TLS_CIPHER_AES_GCM_256; + + addr.sin_family = AF_INET; + addr.sin_addr.s_addr = htonl(INADDR_ANY); + addr.sin_port = 0; + + fd = socket(AF_INET, SOCK_STREAM, 0); + sfd = socket(AF_INET, SOCK_STREAM, 0); + + ret = bind(sfd, &addr, sizeof(addr)); + ASSERT_EQ(ret, 0); + ret = listen(sfd, 10); + ASSERT_EQ(ret, 0); + + ret = getsockname(sfd, &addr, &len); + ASSERT_EQ(ret, 0); + + ret = connect(fd, &addr, sizeof(addr)); + ASSERT_EQ(ret, 0); + + ret = setsockopt(fd, IPPROTO_TCP, TCP_ULP, "tls", sizeof("tls")); + if (ret != 0) { + notls = true; + printf("Failure setting TCP_ULP, testing without tls\n"); + } + + if (!notls) { + ret = setsockopt(fd, SOL_TLS, TLS_TX, &tls12, + sizeof(tls12)); + EXPECT_EQ(ret, 0); + } + + cfd = accept(sfd, &addr, &len); + ASSERT_GE(cfd, 0); + + if (!notls) { + ret = setsockopt(cfd, IPPROTO_TCP, TCP_ULP, "tls", + sizeof("tls")); + EXPECT_EQ(ret, 0); + + ret = setsockopt(cfd, SOL_TLS, TLS_RX, &tls12, + sizeof(tls12)); + EXPECT_EQ(ret, 0); + } + + close(sfd); + close(fd); + close(cfd); +} + TEST_HARNESS_MAIN |