.. | .. |
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25 | 25 | #define TLS_PAYLOAD_MAX_LEN 16384 |
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26 | 26 | #define SOL_TLS 282 |
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27 | 27 | |
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| 28 | +FIXTURE(tls_basic) |
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| 29 | +{ |
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| 30 | + int fd, cfd; |
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| 31 | + bool notls; |
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| 32 | +}; |
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| 33 | + |
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| 34 | +FIXTURE_SETUP(tls_basic) |
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| 35 | +{ |
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| 36 | + struct sockaddr_in addr; |
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| 37 | + socklen_t len; |
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| 38 | + int sfd, ret; |
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| 39 | + |
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| 40 | + self->notls = false; |
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| 41 | + len = sizeof(addr); |
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| 42 | + |
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| 43 | + addr.sin_family = AF_INET; |
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| 44 | + addr.sin_addr.s_addr = htonl(INADDR_ANY); |
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| 45 | + addr.sin_port = 0; |
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| 46 | + |
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| 47 | + self->fd = socket(AF_INET, SOCK_STREAM, 0); |
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| 48 | + sfd = socket(AF_INET, SOCK_STREAM, 0); |
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| 49 | + |
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| 50 | + ret = bind(sfd, &addr, sizeof(addr)); |
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| 51 | + ASSERT_EQ(ret, 0); |
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| 52 | + ret = listen(sfd, 10); |
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| 53 | + ASSERT_EQ(ret, 0); |
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| 54 | + |
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| 55 | + ret = getsockname(sfd, &addr, &len); |
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| 56 | + ASSERT_EQ(ret, 0); |
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| 57 | + |
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| 58 | + ret = connect(self->fd, &addr, sizeof(addr)); |
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| 59 | + ASSERT_EQ(ret, 0); |
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| 60 | + |
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| 61 | + self->cfd = accept(sfd, &addr, &len); |
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| 62 | + ASSERT_GE(self->cfd, 0); |
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| 63 | + |
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| 64 | + close(sfd); |
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| 65 | + |
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| 66 | + ret = setsockopt(self->fd, IPPROTO_TCP, TCP_ULP, "tls", sizeof("tls")); |
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| 67 | + if (ret != 0) { |
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| 68 | + ASSERT_EQ(errno, ENOENT); |
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| 69 | + self->notls = true; |
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| 70 | + printf("Failure setting TCP_ULP, testing without tls\n"); |
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| 71 | + return; |
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| 72 | + } |
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| 73 | + |
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| 74 | + ret = setsockopt(self->cfd, IPPROTO_TCP, TCP_ULP, "tls", sizeof("tls")); |
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| 75 | + ASSERT_EQ(ret, 0); |
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| 76 | +} |
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| 77 | + |
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| 78 | +FIXTURE_TEARDOWN(tls_basic) |
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| 79 | +{ |
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| 80 | + close(self->fd); |
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| 81 | + close(self->cfd); |
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| 82 | +} |
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| 83 | + |
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| 84 | +/* Send some data through with ULP but no keys */ |
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| 85 | +TEST_F(tls_basic, base_base) |
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| 86 | +{ |
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| 87 | + char const *test_str = "test_read"; |
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| 88 | + int send_len = 10; |
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| 89 | + char buf[10]; |
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| 90 | + |
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| 91 | + ASSERT_EQ(strlen(test_str) + 1, send_len); |
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| 92 | + |
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| 93 | + EXPECT_EQ(send(self->fd, test_str, send_len, 0), send_len); |
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| 94 | + EXPECT_NE(recv(self->cfd, buf, send_len, 0), -1); |
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| 95 | + EXPECT_EQ(memcmp(buf, test_str, send_len), 0); |
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| 96 | +}; |
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| 97 | + |
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28 | 98 | FIXTURE(tls) |
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29 | 99 | { |
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30 | 100 | int fd, cfd; |
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31 | 101 | bool notls; |
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| 102 | +}; |
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| 103 | + |
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| 104 | +FIXTURE_VARIANT(tls) |
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| 105 | +{ |
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| 106 | + unsigned int tls_version; |
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| 107 | +}; |
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| 108 | + |
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| 109 | +FIXTURE_VARIANT_ADD(tls, 12) |
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| 110 | +{ |
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| 111 | + .tls_version = TLS_1_2_VERSION, |
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| 112 | +}; |
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| 113 | + |
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| 114 | +FIXTURE_VARIANT_ADD(tls, 13) |
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| 115 | +{ |
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| 116 | + .tls_version = TLS_1_3_VERSION, |
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32 | 117 | }; |
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33 | 118 | |
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34 | 119 | FIXTURE_SETUP(tls) |
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.. | .. |
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42 | 127 | len = sizeof(addr); |
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43 | 128 | |
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44 | 129 | memset(&tls12, 0, sizeof(tls12)); |
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45 | | - tls12.info.version = TLS_1_2_VERSION; |
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| 130 | + tls12.info.version = variant->tls_version; |
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46 | 131 | tls12.info.cipher_type = TLS_CIPHER_AES_GCM_128; |
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47 | 132 | |
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48 | 133 | addr.sin_family = AF_INET; |
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.. | .. |
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121 | 206 | buf = (char *)malloc(st.st_size); |
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122 | 207 | |
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123 | 208 | EXPECT_EQ(send(self->fd, test_str, to_send, 0), to_send); |
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124 | | - EXPECT_EQ(recv(self->cfd, recv_buf, to_send, 0), to_send); |
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| 209 | + EXPECT_EQ(recv(self->cfd, recv_buf, to_send, MSG_WAITALL), to_send); |
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125 | 210 | EXPECT_EQ(memcmp(test_str, recv_buf, to_send), 0); |
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126 | 211 | |
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127 | 212 | EXPECT_GE(sendfile(self->fd, filefd, 0, st.st_size), 0); |
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128 | | - EXPECT_EQ(recv(self->cfd, buf, st.st_size, 0), st.st_size); |
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| 213 | + EXPECT_EQ(recv(self->cfd, buf, st.st_size, MSG_WAITALL), st.st_size); |
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| 214 | +} |
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| 215 | + |
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| 216 | +static void chunked_sendfile(struct __test_metadata *_metadata, |
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| 217 | + struct _test_data_tls *self, |
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| 218 | + uint16_t chunk_size, |
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| 219 | + uint16_t extra_payload_size) |
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| 220 | +{ |
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| 221 | + char buf[TLS_PAYLOAD_MAX_LEN]; |
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| 222 | + uint16_t test_payload_size; |
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| 223 | + int size = 0; |
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| 224 | + int ret; |
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| 225 | + char filename[] = "/tmp/mytemp.XXXXXX"; |
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| 226 | + int fd = mkstemp(filename); |
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| 227 | + off_t offset = 0; |
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| 228 | + |
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| 229 | + unlink(filename); |
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| 230 | + ASSERT_GE(fd, 0); |
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| 231 | + EXPECT_GE(chunk_size, 1); |
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| 232 | + test_payload_size = chunk_size + extra_payload_size; |
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| 233 | + ASSERT_GE(TLS_PAYLOAD_MAX_LEN, test_payload_size); |
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| 234 | + memset(buf, 1, test_payload_size); |
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| 235 | + size = write(fd, buf, test_payload_size); |
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| 236 | + EXPECT_EQ(size, test_payload_size); |
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| 237 | + fsync(fd); |
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| 238 | + |
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| 239 | + while (size > 0) { |
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| 240 | + ret = sendfile(self->fd, fd, &offset, chunk_size); |
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| 241 | + EXPECT_GE(ret, 0); |
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| 242 | + size -= ret; |
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| 243 | + } |
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| 244 | + |
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| 245 | + EXPECT_EQ(recv(self->cfd, buf, test_payload_size, MSG_WAITALL), |
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| 246 | + test_payload_size); |
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| 247 | + |
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| 248 | + close(fd); |
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| 249 | +} |
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| 250 | + |
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| 251 | +TEST_F(tls, multi_chunk_sendfile) |
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| 252 | +{ |
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| 253 | + chunked_sendfile(_metadata, self, 4096, 4096); |
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| 254 | + chunked_sendfile(_metadata, self, 4096, 0); |
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| 255 | + chunked_sendfile(_metadata, self, 4096, 1); |
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| 256 | + chunked_sendfile(_metadata, self, 4096, 2048); |
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| 257 | + chunked_sendfile(_metadata, self, 8192, 2048); |
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| 258 | + chunked_sendfile(_metadata, self, 4096, 8192); |
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| 259 | + chunked_sendfile(_metadata, self, 8192, 4096); |
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| 260 | + chunked_sendfile(_metadata, self, 12288, 1024); |
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| 261 | + chunked_sendfile(_metadata, self, 12288, 2000); |
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| 262 | + chunked_sendfile(_metadata, self, 15360, 100); |
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| 263 | + chunked_sendfile(_metadata, self, 15360, 300); |
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| 264 | + chunked_sendfile(_metadata, self, 1, 4096); |
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| 265 | + chunked_sendfile(_metadata, self, 2048, 4096); |
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| 266 | + chunked_sendfile(_metadata, self, 2048, 8192); |
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| 267 | + chunked_sendfile(_metadata, self, 4096, 8192); |
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| 268 | + chunked_sendfile(_metadata, self, 1024, 12288); |
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| 269 | + chunked_sendfile(_metadata, self, 2000, 12288); |
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| 270 | + chunked_sendfile(_metadata, self, 100, 15360); |
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| 271 | + chunked_sendfile(_metadata, self, 300, 15360); |
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129 | 272 | } |
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130 | 273 | |
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131 | 274 | TEST_F(tls, recv_max) |
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.. | .. |
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160 | 303 | EXPECT_EQ(send(self->fd, test_str, send_len, MSG_MORE), send_len); |
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161 | 304 | EXPECT_EQ(recv(self->cfd, buf, send_len, MSG_DONTWAIT), -1); |
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162 | 305 | EXPECT_EQ(send(self->fd, test_str, send_len, 0), send_len); |
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163 | | - EXPECT_EQ(recv(self->cfd, buf, send_len * 2, MSG_DONTWAIT), |
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| 306 | + EXPECT_EQ(recv(self->cfd, buf, send_len * 2, MSG_WAITALL), |
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164 | 307 | send_len * 2); |
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165 | 308 | EXPECT_EQ(memcmp(buf, test_str, send_len), 0); |
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| 309 | +} |
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| 310 | + |
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| 311 | +TEST_F(tls, msg_more_unsent) |
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| 312 | +{ |
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| 313 | + char const *test_str = "test_read"; |
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| 314 | + int send_len = 10; |
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| 315 | + char buf[10]; |
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| 316 | + |
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| 317 | + EXPECT_EQ(send(self->fd, test_str, send_len, MSG_MORE), send_len); |
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| 318 | + EXPECT_EQ(recv(self->cfd, buf, send_len, MSG_DONTWAIT), -1); |
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166 | 319 | } |
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167 | 320 | |
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168 | 321 | TEST_F(tls, sendmsg_single) |
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.. | .. |
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180 | 333 | msg.msg_iov = &vec; |
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181 | 334 | msg.msg_iovlen = 1; |
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182 | 335 | EXPECT_EQ(sendmsg(self->fd, &msg, 0), send_len); |
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183 | | - EXPECT_EQ(recv(self->cfd, buf, send_len, 0), send_len); |
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| 336 | + EXPECT_EQ(recv(self->cfd, buf, send_len, MSG_WAITALL), send_len); |
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184 | 337 | EXPECT_EQ(memcmp(buf, test_str, send_len), 0); |
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185 | 338 | } |
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| 339 | + |
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| 340 | +#define MAX_FRAGS 64 |
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| 341 | +#define SEND_LEN 13 |
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| 342 | +TEST_F(tls, sendmsg_fragmented) |
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| 343 | +{ |
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| 344 | + char const *test_str = "test_sendmsg"; |
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| 345 | + char buf[SEND_LEN * MAX_FRAGS]; |
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| 346 | + struct iovec vec[MAX_FRAGS]; |
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| 347 | + struct msghdr msg; |
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| 348 | + int i, frags; |
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| 349 | + |
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| 350 | + for (frags = 1; frags <= MAX_FRAGS; frags++) { |
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| 351 | + for (i = 0; i < frags; i++) { |
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| 352 | + vec[i].iov_base = (char *)test_str; |
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| 353 | + vec[i].iov_len = SEND_LEN; |
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| 354 | + } |
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| 355 | + |
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| 356 | + memset(&msg, 0, sizeof(struct msghdr)); |
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| 357 | + msg.msg_iov = vec; |
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| 358 | + msg.msg_iovlen = frags; |
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| 359 | + |
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| 360 | + EXPECT_EQ(sendmsg(self->fd, &msg, 0), SEND_LEN * frags); |
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| 361 | + EXPECT_EQ(recv(self->cfd, buf, SEND_LEN * frags, MSG_WAITALL), |
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| 362 | + SEND_LEN * frags); |
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| 363 | + |
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| 364 | + for (i = 0; i < frags; i++) |
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| 365 | + EXPECT_EQ(memcmp(buf + SEND_LEN * i, |
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| 366 | + test_str, SEND_LEN), 0); |
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| 367 | + } |
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| 368 | +} |
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| 369 | +#undef MAX_FRAGS |
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| 370 | +#undef SEND_LEN |
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186 | 371 | |
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187 | 372 | TEST_F(tls, sendmsg_large) |
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188 | 373 | { |
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.. | .. |
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199 | 384 | |
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200 | 385 | msg.msg_iov = &vec; |
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201 | 386 | msg.msg_iovlen = 1; |
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202 | | - EXPECT_EQ(sendmsg(self->cfd, &msg, 0), send_len); |
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| 387 | + EXPECT_EQ(sendmsg(self->fd, &msg, 0), send_len); |
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203 | 388 | } |
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204 | 389 | |
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205 | | - while (recvs++ < sends) |
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206 | | - EXPECT_NE(recv(self->fd, mem, send_len, 0), -1); |
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| 390 | + while (recvs++ < sends) { |
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| 391 | + EXPECT_NE(recv(self->cfd, mem, send_len, 0), -1); |
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| 392 | + } |
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207 | 393 | |
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208 | 394 | free(mem); |
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209 | 395 | } |
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.. | .. |
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231 | 417 | msg.msg_iov = vec; |
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232 | 418 | msg.msg_iovlen = iov_len; |
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233 | 419 | |
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234 | | - EXPECT_EQ(sendmsg(self->cfd, &msg, 0), total_len); |
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| 420 | + EXPECT_EQ(sendmsg(self->fd, &msg, 0), total_len); |
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235 | 421 | buf = malloc(total_len); |
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236 | | - EXPECT_NE(recv(self->fd, buf, total_len, 0), -1); |
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| 422 | + EXPECT_NE(recv(self->cfd, buf, total_len, 0), -1); |
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237 | 423 | for (i = 0; i < iov_len; i++) { |
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238 | 424 | EXPECT_EQ(memcmp(test_strs[i], buf + len_cmp, |
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239 | 425 | strlen(test_strs[i])), |
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.. | .. |
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306 | 492 | EXPECT_GE(splice(p[0], NULL, self->fd, NULL, 8000, 0), 0); |
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307 | 493 | EXPECT_GE(write(p2[1], mem_send + 8000, 8000), 0); |
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308 | 494 | EXPECT_GE(splice(p2[0], NULL, self->fd, NULL, 8000, 0), 0); |
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309 | | - EXPECT_GE(recv(self->cfd, mem_recv, send_len, 0), 0); |
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| 495 | + EXPECT_EQ(recv(self->cfd, mem_recv, send_len, MSG_WAITALL), send_len); |
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310 | 496 | EXPECT_EQ(memcmp(mem_send, mem_recv, send_len), 0); |
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311 | 497 | } |
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312 | 498 | |
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.. | .. |
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436 | 622 | EXPECT_GE(send(self->fd, send_mem, send_len, 0), 0); |
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437 | 623 | EXPECT_GE(send(self->fd, send_mem, send_len, 0), 0); |
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438 | 624 | memset(recv_mem, 0, total_len); |
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439 | | - EXPECT_EQ(recv(self->cfd, recv_mem, total_len, 0), total_len); |
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| 625 | + EXPECT_EQ(recv(self->cfd, recv_mem, total_len, MSG_WAITALL), total_len); |
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440 | 626 | |
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441 | 627 | EXPECT_EQ(memcmp(send_mem, recv_mem, send_len), 0); |
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442 | 628 | EXPECT_EQ(memcmp(send_mem, recv_mem + send_len, send_len), 0); |
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| 629 | +} |
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| 630 | + |
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| 631 | +TEST_F(tls, single_send_multiple_recv_non_align) |
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| 632 | +{ |
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| 633 | + const unsigned int total_len = 15; |
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| 634 | + const unsigned int recv_len = 10; |
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| 635 | + char recv_mem[recv_len * 2]; |
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| 636 | + char send_mem[total_len]; |
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| 637 | + |
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| 638 | + EXPECT_GE(send(self->fd, send_mem, total_len, 0), 0); |
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| 639 | + memset(recv_mem, 0, total_len); |
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| 640 | + |
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| 641 | + EXPECT_EQ(recv(self->cfd, recv_mem, recv_len, 0), recv_len); |
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| 642 | + EXPECT_EQ(recv(self->cfd, recv_mem + recv_len, recv_len, 0), 5); |
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| 643 | + EXPECT_EQ(memcmp(send_mem, recv_mem, total_len), 0); |
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443 | 644 | } |
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444 | 645 | |
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445 | 646 | TEST_F(tls, recv_partial) |
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.. | .. |
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452 | 653 | |
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453 | 654 | memset(recv_mem, 0, sizeof(recv_mem)); |
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454 | 655 | EXPECT_EQ(send(self->fd, test_str, send_len, 0), send_len); |
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455 | | - EXPECT_NE(recv(self->cfd, recv_mem, strlen(test_str_first), 0), -1); |
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| 656 | + EXPECT_NE(recv(self->cfd, recv_mem, strlen(test_str_first), |
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| 657 | + MSG_WAITALL), -1); |
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456 | 658 | EXPECT_EQ(memcmp(test_str_first, recv_mem, strlen(test_str_first)), 0); |
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457 | 659 | memset(recv_mem, 0, sizeof(recv_mem)); |
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458 | | - EXPECT_NE(recv(self->cfd, recv_mem, strlen(test_str_second), 0), -1); |
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| 660 | + EXPECT_NE(recv(self->cfd, recv_mem, strlen(test_str_second), |
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| 661 | + MSG_WAITALL), -1); |
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459 | 662 | EXPECT_EQ(memcmp(test_str_second, recv_mem, strlen(test_str_second)), |
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460 | 663 | 0); |
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461 | 664 | } |
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.. | .. |
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551 | 754 | EXPECT_EQ(memcmp(test_str, buf, len), 0); |
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552 | 755 | } |
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553 | 756 | |
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| 757 | +TEST_F(tls, recv_peek_large_buf_mult_recs) |
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| 758 | +{ |
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| 759 | + char const *test_str = "test_read_peek_mult_recs"; |
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| 760 | + char const *test_str_first = "test_read_peek"; |
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| 761 | + char const *test_str_second = "_mult_recs"; |
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| 762 | + int len; |
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| 763 | + char buf[64]; |
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| 764 | + |
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| 765 | + len = strlen(test_str_first); |
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| 766 | + EXPECT_EQ(send(self->fd, test_str_first, len, 0), len); |
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| 767 | + |
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| 768 | + len = strlen(test_str_second) + 1; |
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| 769 | + EXPECT_EQ(send(self->fd, test_str_second, len, 0), len); |
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| 770 | + |
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| 771 | + len = strlen(test_str) + 1; |
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| 772 | + memset(buf, 0, len); |
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| 773 | + EXPECT_NE((len = recv(self->cfd, buf, len, |
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| 774 | + MSG_PEEK | MSG_WAITALL)), -1); |
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| 775 | + len = strlen(test_str) + 1; |
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| 776 | + EXPECT_EQ(memcmp(test_str, buf, len), 0); |
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| 777 | +} |
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| 778 | + |
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| 779 | +TEST_F(tls, recv_lowat) |
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| 780 | +{ |
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| 781 | + char send_mem[10] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 }; |
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| 782 | + char recv_mem[20]; |
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| 783 | + int lowat = 8; |
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| 784 | + |
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| 785 | + EXPECT_EQ(send(self->fd, send_mem, 10, 0), 10); |
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| 786 | + EXPECT_EQ(send(self->fd, send_mem, 5, 0), 5); |
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| 787 | + |
---|
| 788 | + memset(recv_mem, 0, 20); |
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| 789 | + EXPECT_EQ(setsockopt(self->cfd, SOL_SOCKET, SO_RCVLOWAT, |
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| 790 | + &lowat, sizeof(lowat)), 0); |
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| 791 | + EXPECT_EQ(recv(self->cfd, recv_mem, 1, MSG_WAITALL), 1); |
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| 792 | + EXPECT_EQ(recv(self->cfd, recv_mem + 1, 6, MSG_WAITALL), 6); |
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| 793 | + EXPECT_EQ(recv(self->cfd, recv_mem + 7, 10, 0), 8); |
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| 794 | + |
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| 795 | + EXPECT_EQ(memcmp(send_mem, recv_mem, 10), 0); |
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| 796 | + EXPECT_EQ(memcmp(send_mem, recv_mem + 10, 5), 0); |
---|
| 797 | +} |
---|
| 798 | + |
---|
| 799 | +TEST_F(tls, bidir) |
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| 800 | +{ |
---|
| 801 | + char const *test_str = "test_read"; |
---|
| 802 | + int send_len = 10; |
---|
| 803 | + char buf[10]; |
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| 804 | + int ret; |
---|
| 805 | + |
---|
| 806 | + if (!self->notls) { |
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| 807 | + struct tls12_crypto_info_aes_gcm_128 tls12; |
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| 808 | + |
---|
| 809 | + memset(&tls12, 0, sizeof(tls12)); |
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| 810 | + tls12.info.version = variant->tls_version; |
---|
| 811 | + tls12.info.cipher_type = TLS_CIPHER_AES_GCM_128; |
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| 812 | + |
---|
| 813 | + ret = setsockopt(self->fd, SOL_TLS, TLS_RX, &tls12, |
---|
| 814 | + sizeof(tls12)); |
---|
| 815 | + ASSERT_EQ(ret, 0); |
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| 816 | + |
---|
| 817 | + ret = setsockopt(self->cfd, SOL_TLS, TLS_TX, &tls12, |
---|
| 818 | + sizeof(tls12)); |
---|
| 819 | + ASSERT_EQ(ret, 0); |
---|
| 820 | + } |
---|
| 821 | + |
---|
| 822 | + ASSERT_EQ(strlen(test_str) + 1, send_len); |
---|
| 823 | + |
---|
| 824 | + EXPECT_EQ(send(self->fd, test_str, send_len, 0), send_len); |
---|
| 825 | + EXPECT_NE(recv(self->cfd, buf, send_len, 0), -1); |
---|
| 826 | + EXPECT_EQ(memcmp(buf, test_str, send_len), 0); |
---|
| 827 | + |
---|
| 828 | + memset(buf, 0, sizeof(buf)); |
---|
| 829 | + |
---|
| 830 | + EXPECT_EQ(send(self->cfd, test_str, send_len, 0), send_len); |
---|
| 831 | + EXPECT_NE(recv(self->fd, buf, send_len, 0), -1); |
---|
| 832 | + EXPECT_EQ(memcmp(buf, test_str, send_len), 0); |
---|
| 833 | +}; |
---|
| 834 | + |
---|
554 | 835 | TEST_F(tls, pollin) |
---|
555 | 836 | { |
---|
556 | 837 | char const *test_str = "test_poll"; |
---|
.. | .. |
---|
564 | 845 | |
---|
565 | 846 | EXPECT_EQ(poll(&fd, 1, 20), 1); |
---|
566 | 847 | EXPECT_EQ(fd.revents & POLLIN, 1); |
---|
567 | | - EXPECT_EQ(recv(self->cfd, buf, send_len, 0), send_len); |
---|
| 848 | + EXPECT_EQ(recv(self->cfd, buf, send_len, MSG_WAITALL), send_len); |
---|
568 | 849 | /* Test timing out */ |
---|
569 | 850 | EXPECT_EQ(poll(&fd, 1, 20), 0); |
---|
570 | 851 | } |
---|
.. | .. |
---|
582 | 863 | /* Set timeout to inf. secs */ |
---|
583 | 864 | EXPECT_EQ(poll(&fd, 1, -1), 1); |
---|
584 | 865 | EXPECT_EQ(fd.revents & POLLIN, 1); |
---|
585 | | - EXPECT_EQ(recv(self->cfd, recv_mem, send_len, 0), send_len); |
---|
| 866 | + EXPECT_EQ(recv(self->cfd, recv_mem, send_len, MSG_WAITALL), send_len); |
---|
| 867 | +} |
---|
| 868 | + |
---|
| 869 | +TEST_F(tls, poll_wait_split) |
---|
| 870 | +{ |
---|
| 871 | + struct pollfd fd = { 0, 0, 0 }; |
---|
| 872 | + char send_mem[20] = {}; |
---|
| 873 | + char recv_mem[15]; |
---|
| 874 | + |
---|
| 875 | + fd.fd = self->cfd; |
---|
| 876 | + fd.events = POLLIN; |
---|
| 877 | + /* Send 20 bytes */ |
---|
| 878 | + EXPECT_EQ(send(self->fd, send_mem, sizeof(send_mem), 0), |
---|
| 879 | + sizeof(send_mem)); |
---|
| 880 | + /* Poll with inf. timeout */ |
---|
| 881 | + EXPECT_EQ(poll(&fd, 1, -1), 1); |
---|
| 882 | + EXPECT_EQ(fd.revents & POLLIN, 1); |
---|
| 883 | + EXPECT_EQ(recv(self->cfd, recv_mem, sizeof(recv_mem), MSG_WAITALL), |
---|
| 884 | + sizeof(recv_mem)); |
---|
| 885 | + |
---|
| 886 | + /* Now the remaining 5 bytes of record data are in TLS ULP */ |
---|
| 887 | + fd.fd = self->cfd; |
---|
| 888 | + fd.events = POLLIN; |
---|
| 889 | + EXPECT_EQ(poll(&fd, 1, -1), 1); |
---|
| 890 | + EXPECT_EQ(fd.revents & POLLIN, 1); |
---|
| 891 | + EXPECT_EQ(recv(self->cfd, recv_mem, sizeof(recv_mem), 0), |
---|
| 892 | + sizeof(send_mem) - sizeof(recv_mem)); |
---|
586 | 893 | } |
---|
587 | 894 | |
---|
588 | 895 | TEST_F(tls, blocking) |
---|
.. | .. |
---|
693 | 1000 | } |
---|
694 | 1001 | } |
---|
695 | 1002 | |
---|
| 1003 | +static void |
---|
| 1004 | +test_mutliproc(struct __test_metadata *_metadata, struct _test_data_tls *self, |
---|
| 1005 | + bool sendpg, unsigned int n_readers, unsigned int n_writers) |
---|
| 1006 | +{ |
---|
| 1007 | + const unsigned int n_children = n_readers + n_writers; |
---|
| 1008 | + const size_t data = 6 * 1000 * 1000; |
---|
| 1009 | + const size_t file_sz = data / 100; |
---|
| 1010 | + size_t read_bias, write_bias; |
---|
| 1011 | + int i, fd, child_id; |
---|
| 1012 | + char buf[file_sz]; |
---|
| 1013 | + pid_t pid; |
---|
| 1014 | + |
---|
| 1015 | + /* Only allow multiples for simplicity */ |
---|
| 1016 | + ASSERT_EQ(!(n_readers % n_writers) || !(n_writers % n_readers), true); |
---|
| 1017 | + read_bias = n_writers / n_readers ?: 1; |
---|
| 1018 | + write_bias = n_readers / n_writers ?: 1; |
---|
| 1019 | + |
---|
| 1020 | + /* prep a file to send */ |
---|
| 1021 | + fd = open("/tmp/", O_TMPFILE | O_RDWR, 0600); |
---|
| 1022 | + ASSERT_GE(fd, 0); |
---|
| 1023 | + |
---|
| 1024 | + memset(buf, 0xac, file_sz); |
---|
| 1025 | + ASSERT_EQ(write(fd, buf, file_sz), file_sz); |
---|
| 1026 | + |
---|
| 1027 | + /* spawn children */ |
---|
| 1028 | + for (child_id = 0; child_id < n_children; child_id++) { |
---|
| 1029 | + pid = fork(); |
---|
| 1030 | + ASSERT_NE(pid, -1); |
---|
| 1031 | + if (!pid) |
---|
| 1032 | + break; |
---|
| 1033 | + } |
---|
| 1034 | + |
---|
| 1035 | + /* parent waits for all children */ |
---|
| 1036 | + if (pid) { |
---|
| 1037 | + for (i = 0; i < n_children; i++) { |
---|
| 1038 | + int status; |
---|
| 1039 | + |
---|
| 1040 | + wait(&status); |
---|
| 1041 | + EXPECT_EQ(status, 0); |
---|
| 1042 | + } |
---|
| 1043 | + |
---|
| 1044 | + return; |
---|
| 1045 | + } |
---|
| 1046 | + |
---|
| 1047 | + /* Split threads for reading and writing */ |
---|
| 1048 | + if (child_id < n_readers) { |
---|
| 1049 | + size_t left = data * read_bias; |
---|
| 1050 | + char rb[8001]; |
---|
| 1051 | + |
---|
| 1052 | + while (left) { |
---|
| 1053 | + int res; |
---|
| 1054 | + |
---|
| 1055 | + res = recv(self->cfd, rb, |
---|
| 1056 | + left > sizeof(rb) ? sizeof(rb) : left, 0); |
---|
| 1057 | + |
---|
| 1058 | + EXPECT_GE(res, 0); |
---|
| 1059 | + left -= res; |
---|
| 1060 | + } |
---|
| 1061 | + } else { |
---|
| 1062 | + size_t left = data * write_bias; |
---|
| 1063 | + |
---|
| 1064 | + while (left) { |
---|
| 1065 | + int res; |
---|
| 1066 | + |
---|
| 1067 | + ASSERT_EQ(lseek(fd, 0, SEEK_SET), 0); |
---|
| 1068 | + if (sendpg) |
---|
| 1069 | + res = sendfile(self->fd, fd, NULL, |
---|
| 1070 | + left > file_sz ? file_sz : left); |
---|
| 1071 | + else |
---|
| 1072 | + res = send(self->fd, buf, |
---|
| 1073 | + left > file_sz ? file_sz : left, 0); |
---|
| 1074 | + |
---|
| 1075 | + EXPECT_GE(res, 0); |
---|
| 1076 | + left -= res; |
---|
| 1077 | + } |
---|
| 1078 | + } |
---|
| 1079 | +} |
---|
| 1080 | + |
---|
| 1081 | +TEST_F(tls, mutliproc_even) |
---|
| 1082 | +{ |
---|
| 1083 | + test_mutliproc(_metadata, self, false, 6, 6); |
---|
| 1084 | +} |
---|
| 1085 | + |
---|
| 1086 | +TEST_F(tls, mutliproc_readers) |
---|
| 1087 | +{ |
---|
| 1088 | + test_mutliproc(_metadata, self, false, 4, 12); |
---|
| 1089 | +} |
---|
| 1090 | + |
---|
| 1091 | +TEST_F(tls, mutliproc_writers) |
---|
| 1092 | +{ |
---|
| 1093 | + test_mutliproc(_metadata, self, false, 10, 2); |
---|
| 1094 | +} |
---|
| 1095 | + |
---|
| 1096 | +TEST_F(tls, mutliproc_sendpage_even) |
---|
| 1097 | +{ |
---|
| 1098 | + test_mutliproc(_metadata, self, true, 6, 6); |
---|
| 1099 | +} |
---|
| 1100 | + |
---|
| 1101 | +TEST_F(tls, mutliproc_sendpage_readers) |
---|
| 1102 | +{ |
---|
| 1103 | + test_mutliproc(_metadata, self, true, 4, 12); |
---|
| 1104 | +} |
---|
| 1105 | + |
---|
| 1106 | +TEST_F(tls, mutliproc_sendpage_writers) |
---|
| 1107 | +{ |
---|
| 1108 | + test_mutliproc(_metadata, self, true, 10, 2); |
---|
| 1109 | +} |
---|
| 1110 | + |
---|
696 | 1111 | TEST_F(tls, control_msg) |
---|
697 | 1112 | { |
---|
698 | 1113 | if (self->notls) |
---|
.. | .. |
---|
728 | 1143 | EXPECT_EQ(recv(self->cfd, buf, send_len, 0), -1); |
---|
729 | 1144 | |
---|
730 | 1145 | vec.iov_base = buf; |
---|
731 | | - EXPECT_EQ(recvmsg(self->cfd, &msg, 0), send_len); |
---|
| 1146 | + EXPECT_EQ(recvmsg(self->cfd, &msg, MSG_WAITALL | MSG_PEEK), send_len); |
---|
| 1147 | + |
---|
732 | 1148 | cmsg = CMSG_FIRSTHDR(&msg); |
---|
733 | 1149 | EXPECT_NE(cmsg, NULL); |
---|
734 | 1150 | EXPECT_EQ(cmsg->cmsg_level, SOL_TLS); |
---|
.. | .. |
---|
736 | 1152 | record_type = *((unsigned char *)CMSG_DATA(cmsg)); |
---|
737 | 1153 | EXPECT_EQ(record_type, 100); |
---|
738 | 1154 | EXPECT_EQ(memcmp(buf, test_str, send_len), 0); |
---|
| 1155 | + |
---|
| 1156 | + /* Recv the message again without MSG_PEEK */ |
---|
| 1157 | + record_type = 0; |
---|
| 1158 | + memset(buf, 0, sizeof(buf)); |
---|
| 1159 | + |
---|
| 1160 | + EXPECT_EQ(recvmsg(self->cfd, &msg, MSG_WAITALL), send_len); |
---|
| 1161 | + cmsg = CMSG_FIRSTHDR(&msg); |
---|
| 1162 | + EXPECT_NE(cmsg, NULL); |
---|
| 1163 | + EXPECT_EQ(cmsg->cmsg_level, SOL_TLS); |
---|
| 1164 | + EXPECT_EQ(cmsg->cmsg_type, TLS_GET_RECORD_TYPE); |
---|
| 1165 | + record_type = *((unsigned char *)CMSG_DATA(cmsg)); |
---|
| 1166 | + EXPECT_EQ(record_type, 100); |
---|
| 1167 | + EXPECT_EQ(memcmp(buf, test_str, send_len), 0); |
---|
| 1168 | +} |
---|
| 1169 | + |
---|
| 1170 | +TEST_F(tls, shutdown) |
---|
| 1171 | +{ |
---|
| 1172 | + char const *test_str = "test_read"; |
---|
| 1173 | + int send_len = 10; |
---|
| 1174 | + char buf[10]; |
---|
| 1175 | + |
---|
| 1176 | + ASSERT_EQ(strlen(test_str) + 1, send_len); |
---|
| 1177 | + |
---|
| 1178 | + EXPECT_EQ(send(self->fd, test_str, send_len, 0), send_len); |
---|
| 1179 | + EXPECT_NE(recv(self->cfd, buf, send_len, 0), -1); |
---|
| 1180 | + EXPECT_EQ(memcmp(buf, test_str, send_len), 0); |
---|
| 1181 | + |
---|
| 1182 | + shutdown(self->fd, SHUT_RDWR); |
---|
| 1183 | + shutdown(self->cfd, SHUT_RDWR); |
---|
| 1184 | +} |
---|
| 1185 | + |
---|
| 1186 | +TEST_F(tls, shutdown_unsent) |
---|
| 1187 | +{ |
---|
| 1188 | + char const *test_str = "test_read"; |
---|
| 1189 | + int send_len = 10; |
---|
| 1190 | + |
---|
| 1191 | + EXPECT_EQ(send(self->fd, test_str, send_len, MSG_MORE), send_len); |
---|
| 1192 | + |
---|
| 1193 | + shutdown(self->fd, SHUT_RDWR); |
---|
| 1194 | + shutdown(self->cfd, SHUT_RDWR); |
---|
| 1195 | +} |
---|
| 1196 | + |
---|
| 1197 | +TEST_F(tls, shutdown_reuse) |
---|
| 1198 | +{ |
---|
| 1199 | + struct sockaddr_in addr; |
---|
| 1200 | + int ret; |
---|
| 1201 | + |
---|
| 1202 | + shutdown(self->fd, SHUT_RDWR); |
---|
| 1203 | + shutdown(self->cfd, SHUT_RDWR); |
---|
| 1204 | + close(self->cfd); |
---|
| 1205 | + |
---|
| 1206 | + addr.sin_family = AF_INET; |
---|
| 1207 | + addr.sin_addr.s_addr = htonl(INADDR_ANY); |
---|
| 1208 | + addr.sin_port = 0; |
---|
| 1209 | + |
---|
| 1210 | + ret = bind(self->fd, &addr, sizeof(addr)); |
---|
| 1211 | + EXPECT_EQ(ret, 0); |
---|
| 1212 | + ret = listen(self->fd, 10); |
---|
| 1213 | + EXPECT_EQ(ret, -1); |
---|
| 1214 | + EXPECT_EQ(errno, EINVAL); |
---|
| 1215 | + |
---|
| 1216 | + ret = connect(self->fd, &addr, sizeof(addr)); |
---|
| 1217 | + EXPECT_EQ(ret, -1); |
---|
| 1218 | + EXPECT_EQ(errno, EISCONN); |
---|
| 1219 | +} |
---|
| 1220 | + |
---|
| 1221 | +TEST(non_established) { |
---|
| 1222 | + struct tls12_crypto_info_aes_gcm_256 tls12; |
---|
| 1223 | + struct sockaddr_in addr; |
---|
| 1224 | + int sfd, ret, fd; |
---|
| 1225 | + socklen_t len; |
---|
| 1226 | + |
---|
| 1227 | + len = sizeof(addr); |
---|
| 1228 | + |
---|
| 1229 | + memset(&tls12, 0, sizeof(tls12)); |
---|
| 1230 | + tls12.info.version = TLS_1_2_VERSION; |
---|
| 1231 | + tls12.info.cipher_type = TLS_CIPHER_AES_GCM_256; |
---|
| 1232 | + |
---|
| 1233 | + addr.sin_family = AF_INET; |
---|
| 1234 | + addr.sin_addr.s_addr = htonl(INADDR_ANY); |
---|
| 1235 | + addr.sin_port = 0; |
---|
| 1236 | + |
---|
| 1237 | + fd = socket(AF_INET, SOCK_STREAM, 0); |
---|
| 1238 | + sfd = socket(AF_INET, SOCK_STREAM, 0); |
---|
| 1239 | + |
---|
| 1240 | + ret = bind(sfd, &addr, sizeof(addr)); |
---|
| 1241 | + ASSERT_EQ(ret, 0); |
---|
| 1242 | + ret = listen(sfd, 10); |
---|
| 1243 | + ASSERT_EQ(ret, 0); |
---|
| 1244 | + |
---|
| 1245 | + ret = setsockopt(fd, IPPROTO_TCP, TCP_ULP, "tls", sizeof("tls")); |
---|
| 1246 | + EXPECT_EQ(ret, -1); |
---|
| 1247 | + /* TLS ULP not supported */ |
---|
| 1248 | + if (errno == ENOENT) |
---|
| 1249 | + return; |
---|
| 1250 | + EXPECT_EQ(errno, ENOTCONN); |
---|
| 1251 | + |
---|
| 1252 | + ret = setsockopt(sfd, IPPROTO_TCP, TCP_ULP, "tls", sizeof("tls")); |
---|
| 1253 | + EXPECT_EQ(ret, -1); |
---|
| 1254 | + EXPECT_EQ(errno, ENOTCONN); |
---|
| 1255 | + |
---|
| 1256 | + ret = getsockname(sfd, &addr, &len); |
---|
| 1257 | + ASSERT_EQ(ret, 0); |
---|
| 1258 | + |
---|
| 1259 | + ret = connect(fd, &addr, sizeof(addr)); |
---|
| 1260 | + ASSERT_EQ(ret, 0); |
---|
| 1261 | + |
---|
| 1262 | + ret = setsockopt(fd, IPPROTO_TCP, TCP_ULP, "tls", sizeof("tls")); |
---|
| 1263 | + ASSERT_EQ(ret, 0); |
---|
| 1264 | + |
---|
| 1265 | + ret = setsockopt(fd, IPPROTO_TCP, TCP_ULP, "tls", sizeof("tls")); |
---|
| 1266 | + EXPECT_EQ(ret, -1); |
---|
| 1267 | + EXPECT_EQ(errno, EEXIST); |
---|
| 1268 | + |
---|
| 1269 | + close(fd); |
---|
| 1270 | + close(sfd); |
---|
| 1271 | +} |
---|
| 1272 | + |
---|
| 1273 | +TEST(keysizes) { |
---|
| 1274 | + struct tls12_crypto_info_aes_gcm_256 tls12; |
---|
| 1275 | + struct sockaddr_in addr; |
---|
| 1276 | + int sfd, ret, fd, cfd; |
---|
| 1277 | + socklen_t len; |
---|
| 1278 | + bool notls; |
---|
| 1279 | + |
---|
| 1280 | + notls = false; |
---|
| 1281 | + len = sizeof(addr); |
---|
| 1282 | + |
---|
| 1283 | + memset(&tls12, 0, sizeof(tls12)); |
---|
| 1284 | + tls12.info.version = TLS_1_2_VERSION; |
---|
| 1285 | + tls12.info.cipher_type = TLS_CIPHER_AES_GCM_256; |
---|
| 1286 | + |
---|
| 1287 | + addr.sin_family = AF_INET; |
---|
| 1288 | + addr.sin_addr.s_addr = htonl(INADDR_ANY); |
---|
| 1289 | + addr.sin_port = 0; |
---|
| 1290 | + |
---|
| 1291 | + fd = socket(AF_INET, SOCK_STREAM, 0); |
---|
| 1292 | + sfd = socket(AF_INET, SOCK_STREAM, 0); |
---|
| 1293 | + |
---|
| 1294 | + ret = bind(sfd, &addr, sizeof(addr)); |
---|
| 1295 | + ASSERT_EQ(ret, 0); |
---|
| 1296 | + ret = listen(sfd, 10); |
---|
| 1297 | + ASSERT_EQ(ret, 0); |
---|
| 1298 | + |
---|
| 1299 | + ret = getsockname(sfd, &addr, &len); |
---|
| 1300 | + ASSERT_EQ(ret, 0); |
---|
| 1301 | + |
---|
| 1302 | + ret = connect(fd, &addr, sizeof(addr)); |
---|
| 1303 | + ASSERT_EQ(ret, 0); |
---|
| 1304 | + |
---|
| 1305 | + ret = setsockopt(fd, IPPROTO_TCP, TCP_ULP, "tls", sizeof("tls")); |
---|
| 1306 | + if (ret != 0) { |
---|
| 1307 | + notls = true; |
---|
| 1308 | + printf("Failure setting TCP_ULP, testing without tls\n"); |
---|
| 1309 | + } |
---|
| 1310 | + |
---|
| 1311 | + if (!notls) { |
---|
| 1312 | + ret = setsockopt(fd, SOL_TLS, TLS_TX, &tls12, |
---|
| 1313 | + sizeof(tls12)); |
---|
| 1314 | + EXPECT_EQ(ret, 0); |
---|
| 1315 | + } |
---|
| 1316 | + |
---|
| 1317 | + cfd = accept(sfd, &addr, &len); |
---|
| 1318 | + ASSERT_GE(cfd, 0); |
---|
| 1319 | + |
---|
| 1320 | + if (!notls) { |
---|
| 1321 | + ret = setsockopt(cfd, IPPROTO_TCP, TCP_ULP, "tls", |
---|
| 1322 | + sizeof("tls")); |
---|
| 1323 | + EXPECT_EQ(ret, 0); |
---|
| 1324 | + |
---|
| 1325 | + ret = setsockopt(cfd, SOL_TLS, TLS_RX, &tls12, |
---|
| 1326 | + sizeof(tls12)); |
---|
| 1327 | + EXPECT_EQ(ret, 0); |
---|
| 1328 | + } |
---|
| 1329 | + |
---|
| 1330 | + close(sfd); |
---|
| 1331 | + close(fd); |
---|
| 1332 | + close(cfd); |
---|
739 | 1333 | } |
---|
740 | 1334 | |
---|
741 | 1335 | TEST_HARNESS_MAIN |
---|