From 4bfb6224ed80ca2df13cff391fecded00cc072ee Mon Sep 17 00:00:00 2001 From: Sabrina Dubroca Date: Fri, 25 Aug 2023 23:35:08 +0200 Subject: [PATCH] selftests: tls: test some invalid inputs for setsockopt This test will need to be updated if new ciphers are added. Signed-off-by: Sabrina Dubroca Link: https://lore.kernel.org/r/bfcfa9cffda56d2064296ab7c99a05775dd4c28e.1692977948.git.sd@queasysnail.net Signed-off-by: Jakub Kicinski --- tools/testing/selftests/net/tls.c | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) diff --git a/tools/testing/selftests/net/tls.c b/tools/testing/selftests/net/tls.c index 0da6952..297d9725 100644 --- a/tools/testing/selftests/net/tls.c +++ b/tools/testing/selftests/net/tls.c @@ -241,6 +241,31 @@ TEST_F(tls_basic, base_base) EXPECT_EQ(memcmp(buf, test_str, send_len), 0); }; +TEST_F(tls_basic, bad_cipher) +{ + struct tls_crypto_info_keys tls12; + + tls12.crypto_info.version = 200; + tls12.crypto_info.cipher_type = TLS_CIPHER_AES_GCM_128; + EXPECT_EQ(setsockopt(self->fd, SOL_TLS, TLS_TX, &tls12, sizeof(struct tls12_crypto_info_aes_gcm_128)), -1); + + tls12.crypto_info.version = TLS_1_2_VERSION; + tls12.crypto_info.cipher_type = 50; + EXPECT_EQ(setsockopt(self->fd, SOL_TLS, TLS_TX, &tls12, sizeof(struct tls12_crypto_info_aes_gcm_128)), -1); + + tls12.crypto_info.version = TLS_1_2_VERSION; + tls12.crypto_info.cipher_type = 59; + EXPECT_EQ(setsockopt(self->fd, SOL_TLS, TLS_TX, &tls12, sizeof(struct tls12_crypto_info_aes_gcm_128)), -1); + + tls12.crypto_info.version = TLS_1_2_VERSION; + tls12.crypto_info.cipher_type = 10; + EXPECT_EQ(setsockopt(self->fd, SOL_TLS, TLS_TX, &tls12, sizeof(struct tls12_crypto_info_aes_gcm_128)), -1); + + tls12.crypto_info.version = TLS_1_2_VERSION; + tls12.crypto_info.cipher_type = 70; + EXPECT_EQ(setsockopt(self->fd, SOL_TLS, TLS_TX, &tls12, sizeof(struct tls12_crypto_info_aes_gcm_128)), -1); +} + FIXTURE(tls) { int fd, cfd; -- 2.7.4