/** run as a child thread by test_mongoc_tls_hangup * * It: * 1. spins up * 2. waits on a condvar until the server is up * 3. connects to the server's port * 4. writes a byte * 5. confirms that the server hangs up promptly * 6. shuts down */ static void * ssl_hangup_client (void *ptr) { ssl_test_data_t *data = (ssl_test_data_t *)ptr; mongoc_stream_t *sock_stream; mongoc_stream_t *ssl_stream; mongoc_socket_t *conn_sock; char buf = 'b'; ssize_t r; mongoc_iovec_t riov; mongoc_iovec_t wiov; struct sockaddr_in server_addr = { 0 }; int64_t start_time; bson_error_t error; conn_sock = mongoc_socket_new (AF_INET, SOCK_STREAM, 0); assert (conn_sock); mongoc_mutex_lock (&data->cond_mutex); while (!data->server_port) { mongoc_cond_wait (&data->cond, &data->cond_mutex); } mongoc_mutex_unlock (&data->cond_mutex); server_addr.sin_family = AF_INET; server_addr.sin_port = htons (data->server_port); server_addr.sin_addr.s_addr = htonl (INADDR_LOOPBACK); r = mongoc_socket_connect (conn_sock, (struct sockaddr *)&server_addr, sizeof (server_addr), -1); assert (r == 0); sock_stream = mongoc_stream_socket_new (conn_sock); assert (sock_stream); ssl_stream = mongoc_stream_tls_new (sock_stream, data->client, 1); assert (ssl_stream); r = mongoc_stream_tls_handshake_block (ssl_stream, data->host, TIMEOUT, &error); assert (r); wiov.iov_base = (void *)&buf; wiov.iov_len = 1; r = mongoc_stream_writev (ssl_stream, &wiov, 1, TIMEOUT); assert (r == 1); riov.iov_base = (void *)&buf; riov.iov_len = 1; /* we should notice promptly that the server hangs up */ start_time = bson_get_monotonic_time (); r = mongoc_stream_readv (ssl_stream, &riov, 1, 1, TIMEOUT); /* time is in microseconds */ assert (bson_get_monotonic_time () - start_time < 1000 * 1000); assert (r == -1); mongoc_stream_destroy (ssl_stream); data->client_result->result = SSL_TEST_SUCCESS; return NULL; }
static mongoc_stream_t * mongoc_client_connect_unix (const mongoc_uri_t *uri, const mongoc_host_list_t *host, bson_error_t *error) { #ifdef _WIN32 ENTRY; bson_set_error (error, MONGOC_ERROR_STREAM, MONGOC_ERROR_STREAM_CONNECT, "UNIX domain sockets not supported on win32."); RETURN (NULL); #else struct sockaddr_un saddr; mongoc_socket_t *sock; mongoc_stream_t *ret = NULL; ENTRY; bson_return_val_if_fail (uri, NULL); bson_return_val_if_fail (host, NULL); memset (&saddr, 0, sizeof saddr); saddr.sun_family = AF_UNIX; bson_snprintf (saddr.sun_path, sizeof saddr.sun_path - 1, "%s", host->host_and_port); sock = mongoc_socket_new (AF_UNIX, SOCK_STREAM, 0); if (sock == NULL) { bson_set_error (error, MONGOC_ERROR_STREAM, MONGOC_ERROR_STREAM_SOCKET, "Failed to create socket."); RETURN (NULL); } if (-1 == mongoc_socket_connect (sock, (struct sockaddr *)&saddr, sizeof saddr, -1)) { mongoc_socket_destroy (sock); bson_set_error (error, MONGOC_ERROR_STREAM, MONGOC_ERROR_STREAM_CONNECT, "Failed to connect to UNIX domain socket."); RETURN (NULL); } ret = mongoc_stream_socket_new (sock); RETURN (ret); #endif }
/** this function is meant to be run from ssl_test as a child thread * * It: * 1. spins up * 2. waits on a condvar until the server is up * 3. connects to the server's port * 4. writes a 4 bytes length * 5. writes a string of length size * 6. reads a response back of the given length * 7. confirms that its the same as what was written * 8. shuts down */ static void * ssl_test_client (void *ptr) { ssl_test_data_t *data = (ssl_test_data_t *) ptr; mongoc_stream_t *sock_stream; mongoc_stream_t *ssl_stream; mongoc_socket_t *conn_sock; int i; char buf[1024]; ssize_t r; mongoc_iovec_t riov; mongoc_iovec_t wiov; mongoc_iovec_t wiov_many[NUM_IOVECS]; struct sockaddr_in server_addr = {0}; int len; bson_error_t error; riov.iov_base = buf; riov.iov_len = sizeof buf; conn_sock = mongoc_socket_new (AF_INET, SOCK_STREAM, 0); BSON_ASSERT (conn_sock); mongoc_mutex_lock (&data->cond_mutex); while (!data->server_port) { mongoc_cond_wait (&data->cond, &data->cond_mutex); } mongoc_mutex_unlock (&data->cond_mutex); server_addr.sin_family = AF_INET; server_addr.sin_port = htons (data->server_port); server_addr.sin_addr.s_addr = htonl (INADDR_LOOPBACK); r = mongoc_socket_connect ( conn_sock, (struct sockaddr *) &server_addr, sizeof (server_addr), -1); if (r != 0) { fprintf (stderr, "mongoc_socket_connect returned %zd: \"%s\"", r, strerror (errno)); abort (); } sock_stream = mongoc_stream_socket_new (conn_sock); BSON_ASSERT (sock_stream); ssl_stream = mongoc_stream_tls_new_with_hostname ( sock_stream, data->host, data->client, 1); if (!ssl_stream) { #ifdef MONGOC_ENABLE_SSL_OPENSSL unsigned long err = ERR_get_error (); #else unsigned long err = 44; #endif BSON_ASSERT (err); data->client_result->ssl_err = err; data->client_result->result = SSL_TEST_SSL_INIT; MONGOC_ERROR ("ERRORED (line: %d): %s\n", __LINE__, "mongoc_stream_tls_new_with_hostname failed."); mongoc_stream_destroy (sock_stream); return NULL; } BSON_ASSERT (ssl_stream); r = mongoc_stream_tls_handshake_block ( ssl_stream, data->host, TIMEOUT, &error); if (!r) { unsigned long err = 45; data->client_result->ssl_err = err; data->client_result->result = SSL_TEST_SSL_HANDSHAKE; MONGOC_ERROR ("ERRORED (line: %d): %s\n", __LINE__, error.message); mongoc_stream_destroy (ssl_stream); return NULL; } len = 4 * NUM_IOVECS; wiov.iov_base = (void *) &len; wiov.iov_len = 4; r = mongoc_stream_writev (ssl_stream, &wiov, 1, TIMEOUT); BSON_ASSERT (r == wiov.iov_len); for (i = 0; i < NUM_IOVECS; i++) { wiov_many[i].iov_base = (void *) "foo"; wiov_many[i].iov_len = 4; } r = mongoc_stream_writev (ssl_stream, wiov_many, NUM_IOVECS, TIMEOUT); BSON_ASSERT (r == wiov_many[0].iov_len * NUM_IOVECS); riov.iov_len = 1; r = mongoc_stream_readv (ssl_stream, &riov, 1, 1, TIMEOUT); BSON_ASSERT (r == 1); BSON_ASSERT (memcmp (riov.iov_base, "f", 1) == 0); riov.iov_len = 3; r = mongoc_stream_readv (ssl_stream, &riov, 1, 3, TIMEOUT); BSON_ASSERT (r == 3); BSON_ASSERT (memcmp (riov.iov_base, "oo", 3) == 0); mongoc_stream_destroy (ssl_stream); data->client_result->result = SSL_TEST_SUCCESS; return NULL; }
static mongoc_stream_t * mongoc_client_connect_tcp (const mongoc_uri_t *uri, const mongoc_host_list_t *host, bson_error_t *error) { mongoc_socket_t *sock = NULL; struct addrinfo hints; struct addrinfo *result, *rp; int32_t connecttimeoutms = MONGOC_DEFAULT_CONNECTTIMEOUTMS; int64_t expire_at; const bson_t *options; bson_iter_t iter; char portstr [8]; int s; ENTRY; bson_return_val_if_fail (uri, NULL); bson_return_val_if_fail (host, NULL); if ((options = mongoc_uri_get_options (uri)) && bson_iter_init_find (&iter, options, "connecttimeoutms") && BSON_ITER_HOLDS_INT32 (&iter)) { if (!(connecttimeoutms = bson_iter_int32(&iter))) { connecttimeoutms = MONGOC_DEFAULT_CONNECTTIMEOUTMS; } } BSON_ASSERT (connecttimeoutms); expire_at = bson_get_monotonic_time () + (connecttimeoutms * 1000L); bson_snprintf (portstr, sizeof portstr, "%hu", host->port); memset (&hints, 0, sizeof hints); hints.ai_family = host->family; hints.ai_socktype = SOCK_STREAM; hints.ai_flags = 0; hints.ai_protocol = 0; s = getaddrinfo (host->host, portstr, &hints, &result); if (s != 0) { mongoc_counter_dns_failure_inc (); bson_set_error(error, MONGOC_ERROR_STREAM, MONGOC_ERROR_STREAM_NAME_RESOLUTION, "Failed to resolve %s", host->host); RETURN (NULL); } mongoc_counter_dns_success_inc (); for (rp = result; rp; rp = rp->ai_next) { /* * Create a new non-blocking socket. */ if (!(sock = mongoc_socket_new (rp->ai_family, rp->ai_socktype, rp->ai_protocol))) { continue; } /* * Try to connect to the peer. */ if (0 != mongoc_socket_connect (sock, rp->ai_addr, (socklen_t)rp->ai_addrlen, expire_at)) { char errmsg_buf[32]; const char * errmsg; errmsg = bson_strerror_r (mongoc_socket_errno (sock), errmsg_buf, sizeof errmsg_buf); MONGOC_WARNING ("Failed to connect, error: %d, %s\n", mongoc_socket_errno(sock), errmsg); mongoc_socket_destroy (sock); sock = NULL; continue; } break; } if (!sock) { bson_set_error (error, MONGOC_ERROR_STREAM, MONGOC_ERROR_STREAM_CONNECT, "Failed to connect to target host: %s", host->host_and_port); freeaddrinfo (result); RETURN (NULL); } freeaddrinfo (result); return mongoc_stream_socket_new (sock); }
/** this function is meant to be run from ssl_test as a child thread * * It: * 1. spins up * 2. waits on a condvar until the server is up * 3. connects to the servers port * 4. writes a 4 bytes length * 5. writes a string of length size * 6. reads a response back of the given length * 7. confirms that its the same as what was written * 8. shuts down */ static void * ssl_test_client (void * ptr) { ssl_test_data_t *data = (ssl_test_data_t *)ptr; mongoc_stream_t *sock_stream; mongoc_stream_t *ssl_stream; mongoc_socket_t *conn_sock; char buf[1024]; ssize_t r; mongoc_iovec_t riov; mongoc_iovec_t wiov; struct sockaddr_in server_addr = { 0 }; int len; riov.iov_base = buf; riov.iov_len = sizeof buf; conn_sock = mongoc_socket_new (AF_INET, SOCK_STREAM, 0); assert (conn_sock); mongoc_mutex_lock(&data->cond_mutex); while (! data->server_port) { mongoc_cond_wait(&data->cond, &data->cond_mutex); } mongoc_mutex_unlock(&data->cond_mutex); server_addr.sin_family = AF_INET; server_addr.sin_port = htons(data->server_port); r = inet_pton(AF_INET, LOCALHOST, &server_addr.sin_addr); assert (r > 0); r = mongoc_socket_connect (conn_sock, (struct sockaddr *)&server_addr, sizeof(server_addr), -1); assert (r == 0); sock_stream = mongoc_stream_socket_new (conn_sock); assert(sock_stream); ssl_stream = mongoc_stream_tls_new(sock_stream, data->client, 1); if (! ssl_stream) { unsigned long err = ERR_get_error(); assert(err); data->client_result->ssl_err = err; data->client_result->result = SSL_TEST_SSL_INIT; mongoc_stream_destroy(sock_stream); return NULL; } assert(ssl_stream); errno = 0; r = mongoc_stream_tls_do_handshake (ssl_stream, TIMEOUT); if (! r) { unsigned long err = ERR_get_error(); assert(err || errno); if (err) { data->client_result->ssl_err = err; } else { data->client_result->err = errno; } data->client_result->result = SSL_TEST_SSL_HANDSHAKE; mongoc_stream_destroy(ssl_stream); return NULL; } r = mongoc_stream_tls_check_cert (ssl_stream, data->host); if (! r) { data->client_result->result = SSL_TEST_SSL_VERIFY; mongoc_stream_destroy(ssl_stream); return NULL; } len = 4; wiov.iov_base = (void *)&len; wiov.iov_len = 4; r = mongoc_stream_writev(ssl_stream, &wiov, 1, TIMEOUT); assert(r == wiov.iov_len); wiov.iov_base = "foo"; wiov.iov_len = 4; r = mongoc_stream_writev(ssl_stream, &wiov, 1, TIMEOUT); assert(r == wiov.iov_len); r = mongoc_stream_readv(ssl_stream, &riov, 1, 4, TIMEOUT); assert(r > 0); assert(r == wiov.iov_len); assert(strcmp(riov.iov_base, wiov.iov_base) == 0); mongoc_stream_destroy(ssl_stream); data->client_result->result = SSL_TEST_SUCCESS; return NULL; }
static void * socket_test_client (void *data_) { socket_test_data_t *data = (socket_test_data_t *)data_; mongoc_socket_t *conn_sock; char buf[5]; ssize_t r; bool closed; struct sockaddr_in server_addr = { 0 }; mongoc_stream_t *stream; mongoc_iovec_t iov; iov.iov_base = buf; iov.iov_len = sizeof (buf); conn_sock = mongoc_socket_new (AF_INET, SOCK_STREAM, 0); assert (conn_sock); mongoc_mutex_lock(&data->cond_mutex); while (! data->server_port) { mongoc_cond_wait(&data->cond, &data->cond_mutex); } mongoc_mutex_unlock(&data->cond_mutex); server_addr.sin_family = AF_INET; server_addr.sin_port = htons(data->server_port); server_addr.sin_addr.s_addr = htonl(INADDR_LOOPBACK); r = mongoc_socket_connect (conn_sock, (struct sockaddr *)&server_addr, sizeof(server_addr), -1); assert (r == 0); stream = mongoc_stream_socket_new (conn_sock); strcpy (buf, "ping"); closed = mongoc_stream_check_closed (stream); assert (closed == false); r = mongoc_stream_writev (stream, &iov, 1, TIMEOUT); assert (r == 5); closed = mongoc_stream_check_closed (stream); assert (closed == false); r = mongoc_stream_readv (stream, &iov, 1, 5, TIMEOUT); assert (r == 5); assert (strcmp (buf, "pong") == 0); mongoc_mutex_lock(&data->cond_mutex); while (! data->closed_socket) { mongoc_cond_wait(&data->cond, &data->cond_mutex); } mongoc_mutex_unlock(&data->cond_mutex); closed = mongoc_stream_check_closed (stream); assert (closed == true); mongoc_stream_destroy (stream); return NULL; }
static void * sendv_test_client (void *data_) { socket_test_data_t *data = (socket_test_data_t *)data_; mongoc_socket_t *conn_sock; ssize_t r; int i; int amount = 0; struct sockaddr_in server_addr = { 0 }; mongoc_stream_t *stream; mongoc_iovec_t iov; bool done = false; char *buf = (char *)bson_malloc (gFourMB); memset (buf, 'a', (gFourMB)- 1); buf[gFourMB - 1] = '\0'; iov.iov_base = buf; iov.iov_len = gFourMB; conn_sock = mongoc_socket_new (AF_INET, SOCK_STREAM, 0); assert (conn_sock); mongoc_mutex_lock(&data->cond_mutex); while (! data->server_port) { mongoc_cond_wait(&data->cond, &data->cond_mutex); } mongoc_mutex_unlock(&data->cond_mutex); server_addr.sin_family = AF_INET; server_addr.sin_port = htons(data->server_port); server_addr.sin_addr.s_addr = htonl(INADDR_LOOPBACK); r = mongoc_socket_connect (conn_sock, (struct sockaddr *)&server_addr, sizeof(server_addr), -1); assert (r == 0); stream = mongoc_stream_socket_new (conn_sock); for (i = 0; i < 5; i++) { r = mongoc_stream_writev (stream, &iov, 1, WAIT); if (r > 0) { amount += r; } if (r != gFourMB) { if (MONGOC_ERRNO_IS_AGAIN(conn_sock->errno_)) { if (!done) { mongoc_mutex_lock(&data->cond_mutex); data->amount = amount; amount = 0; mongoc_cond_signal(&data->cond); mongoc_mutex_unlock(&data->cond_mutex); done = true; } } else { assert (r == gFourMB); } } } assert(true == done); mongoc_mutex_lock(&data->cond_mutex); data->amount = amount; mongoc_cond_signal(&data->cond); mongoc_mutex_unlock(&data->cond_mutex); mongoc_stream_destroy (stream); return NULL; }
/** this function is meant to be run from ssl_test as a child thread * * It: * 1. spins up * 2. waits on a condvar until the server is up * 3. connects to the servers port * 4. writes a 4 bytes length * 5. writes a string of length size * 6. reads a response back of the given length * 7. confirms that its the same as what was written * 8. shuts down */ static void * ssl_test_client (void * ptr) { ssl_test_data_t *data = (ssl_test_data_t *)ptr; mongoc_stream_t *sock_stream; mongoc_stream_t *ssl_stream; mongoc_socket_t *conn_sock; int i; int errno_captured; char buf[1024]; ssize_t r; mongoc_iovec_t riov; mongoc_iovec_t wiov; mongoc_iovec_t wiov_many[NUM_IOVECS]; struct sockaddr_in server_addr = { 0 }; int len; riov.iov_base = buf; riov.iov_len = sizeof buf; conn_sock = mongoc_socket_new (AF_INET, SOCK_STREAM, 0); assert (conn_sock); mongoc_mutex_lock(&data->cond_mutex); while (! data->server_port) { mongoc_cond_wait(&data->cond, &data->cond_mutex); } mongoc_mutex_unlock(&data->cond_mutex); server_addr.sin_family = AF_INET; server_addr.sin_port = htons(data->server_port); server_addr.sin_addr.s_addr = htonl(INADDR_LOOPBACK); r = mongoc_socket_connect (conn_sock, (struct sockaddr *)&server_addr, sizeof(server_addr), -1); assert (r == 0); sock_stream = mongoc_stream_socket_new (conn_sock); assert(sock_stream); ssl_stream = mongoc_stream_tls_new(sock_stream, data->client, 1); if (! ssl_stream) { unsigned long err = ERR_get_error(); assert(err); data->client_result->ssl_err = err; data->client_result->result = SSL_TEST_SSL_INIT; mongoc_stream_destroy(sock_stream); return NULL; } assert(ssl_stream); errno = 0; r = mongoc_stream_tls_do_handshake (ssl_stream, TIMEOUT); errno_captured = errno; if (! r) { unsigned long err = ERR_get_error(); assert(err || errno_captured); if (err) { data->client_result->ssl_err = err; } else { data->client_result->err = errno_captured; } data->client_result->result = SSL_TEST_SSL_HANDSHAKE; mongoc_stream_destroy(ssl_stream); return NULL; } r = mongoc_stream_tls_check_cert (ssl_stream, data->host); if (! r) { data->client_result->result = SSL_TEST_SSL_VERIFY; mongoc_stream_destroy(ssl_stream); return NULL; } len = 4 * NUM_IOVECS; wiov.iov_base = (void *)&len; wiov.iov_len = 4; r = mongoc_stream_writev(ssl_stream, &wiov, 1, TIMEOUT); assert(r == wiov.iov_len); for (i = 0; i < NUM_IOVECS; i++) { wiov_many[i].iov_base = "foo"; wiov_many[i].iov_len = 4; } r = mongoc_stream_writev(ssl_stream, wiov_many, NUM_IOVECS, TIMEOUT); assert(r == wiov_many[0].iov_len * NUM_IOVECS); riov.iov_len = 1; r = mongoc_stream_readv(ssl_stream, &riov, 1, 1, TIMEOUT); assert(r == 1); assert(memcmp(riov.iov_base, "f", 1) == 0); riov.iov_len = 3; r = mongoc_stream_readv(ssl_stream, &riov, 1, 3, TIMEOUT); assert(r == 3); assert(memcmp(riov.iov_base, "oo", 3) == 0); mongoc_stream_destroy(ssl_stream); data->client_result->result = SSL_TEST_SUCCESS; return NULL; }