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selftests: tls: add test for NoPad getsockopt
Make sure setsockopt / getsockopt behave as expected. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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1 changed files with 51 additions and 0 deletions
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@ -1674,6 +1674,57 @@ TEST(keysizes) {
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close(cfd);
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}
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TEST(no_pad) {
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struct tls12_crypto_info_aes_gcm_256 tls12;
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int ret, fd, cfd, val;
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socklen_t len;
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bool notls;
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memset(&tls12, 0, sizeof(tls12));
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tls12.info.version = TLS_1_3_VERSION;
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tls12.info.cipher_type = TLS_CIPHER_AES_GCM_256;
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ulp_sock_pair(_metadata, &fd, &cfd, ¬ls);
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if (notls)
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exit(KSFT_SKIP);
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ret = setsockopt(fd, SOL_TLS, TLS_TX, &tls12, sizeof(tls12));
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EXPECT_EQ(ret, 0);
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ret = setsockopt(cfd, SOL_TLS, TLS_RX, &tls12, sizeof(tls12));
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EXPECT_EQ(ret, 0);
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val = 1;
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ret = setsockopt(cfd, SOL_TLS, TLS_RX_EXPECT_NO_PAD,
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(void *)&val, sizeof(val));
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EXPECT_EQ(ret, 0);
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len = sizeof(val);
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val = 2;
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ret = getsockopt(cfd, SOL_TLS, TLS_RX_EXPECT_NO_PAD,
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(void *)&val, &len);
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EXPECT_EQ(ret, 0);
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EXPECT_EQ(val, 1);
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EXPECT_EQ(len, 4);
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val = 0;
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ret = setsockopt(cfd, SOL_TLS, TLS_RX_EXPECT_NO_PAD,
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(void *)&val, sizeof(val));
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EXPECT_EQ(ret, 0);
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len = sizeof(val);
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val = 2;
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ret = getsockopt(cfd, SOL_TLS, TLS_RX_EXPECT_NO_PAD,
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(void *)&val, &len);
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EXPECT_EQ(ret, 0);
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EXPECT_EQ(val, 0);
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EXPECT_EQ(len, 4);
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close(fd);
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close(cfd);
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}
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TEST(tls_v6ops) {
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struct tls_crypto_info_keys tls12;
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struct sockaddr_in6 addr, addr2;
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