static void
test_buffered_basic (void)
{
mongoc_stream_t *stream;
mongoc_stream_t *buffered;
ssize_t r;
struct iovec iov;
char buf[16236];
mongoc_fd_t fd;
fd = mongoc_open("tests/binary/reply2.dat", O_RDONLY);
assert(mongoc_fd_is_valid(fd));
/* stream assumes ownership of fd */
stream = mongoc_stream_unix_new(fd);
/* buffered assumes ownership of stream */
buffered = mongoc_stream_buffered_new(stream, 1024);
/* try to read large chunk larger than buffer. */
iov.iov_len = sizeof buf;
iov.iov_base = buf;
r = mongoc_stream_readv(buffered, &iov, 1, iov.iov_len, -1);
BSON_ASSERT(r == iov.iov_len);
/* cleanup */
mongoc_stream_destroy(buffered);
}
/** 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 ssize_t
_mongoc_stream_debug_readv (mongoc_stream_t *stream,
mongoc_iovec_t *iov,
size_t iovcnt,
size_t min_bytes,
int32_t timeout_msec)
{
return mongoc_stream_readv (((mongoc_stream_debug_t *) stream)->wrapped,
iov,
iovcnt,
min_bytes,
timeout_msec);
}
static ssize_t
mongoc_stream_buffered_readv (mongoc_stream_t *stream,
struct iovec *iov,
size_t iovcnt,
bson_uint32_t timeout_msec)
{
mongoc_stream_buffered_t *buffered = (mongoc_stream_buffered_t *)stream;
bson_return_val_if_fail(buffered, -1);
/*
* TODO: Implement buffering.
*/
return mongoc_stream_readv(buffered->base_stream, iov, iovcnt, timeout_msec);
}
static void
test_stream (void)
{
mongoc_gridfs_t *gridfs;
mongoc_gridfs_file_t *file;
mongoc_client_t *client;
mongoc_stream_t *stream;
mongoc_stream_t *in_stream;
bson_error_t error;
ssize_t r;
char buf[4096];
mongoc_iovec_t iov;
iov.iov_base = buf;
iov.iov_len = sizeof buf;
client = mongoc_client_new (gTestUri);
assert (client);
gridfs = get_test_gridfs (client, "fs", &error);
assert (gridfs);
mongoc_gridfs_drop (gridfs, &error);
in_stream = mongoc_stream_file_new_for_path (BINARY_DIR"/gridfs.dat", O_RDONLY, 0);
file = mongoc_gridfs_create_file_from_stream (gridfs, in_stream, NULL);
assert (file);
assert (mongoc_gridfs_file_save (file));
stream = mongoc_stream_gridfs_new (file);
r = mongoc_stream_readv (stream, &iov, 1, file->length, 0);
assert (r == file->length);
/* cleanup */
mongoc_stream_destroy (stream);
mongoc_gridfs_file_destroy (file);
drop_collections (gridfs, &error);
mongoc_gridfs_destroy (gridfs);
mongoc_client_destroy (client);
}
/**
* mongoc_stream_read:
* @stream: A mongoc_stream_t.
* @buf: A buffer to write into.
* @count: The number of bytes to write into @buf.
* @min_bytes: The minimum number of bytes to receive
*
* Simplified access to mongoc_stream_readv(). Creates a single iovec
* with the buffer provided.
*
* If @min_bytes is specified, then at least min_bytes will be returned unless
* eof is encountered. This may result in ETIMEDOUT
*
* Returns: -1 on failure, otherwise the number of bytes read.
*/
ssize_t
mongoc_stream_read (mongoc_stream_t *stream,
void *buf,
size_t count,
size_t min_bytes,
int32_t timeout_msec)
{
struct iovec iov;
bson_return_val_if_fail(stream, -1);
bson_return_val_if_fail(buf, -1);
iov.iov_base = buf;
iov.iov_len = count;
BSON_ASSERT(stream->readv);
return mongoc_stream_readv(stream, &iov, 1, min_bytes, timeout_msec);
}
/**
* mongoc_stream_read:
* @stream: A mongoc_stream_t.
* @buf: A buffer to write into.
* @count: The number of bytes to write into @buf.
* @min_bytes: The minimum number of bytes to receive
*
* Simplified access to mongoc_stream_readv(). Creates a single iovec
* with the buffer provided.
*
* If @min_bytes is specified, then at least min_bytes will be returned unless
* eof is encountered. This may result in ETIMEDOUT
*
* Returns: -1 on failure, otherwise the number of bytes read.
*/
ssize_t
mongoc_stream_read (mongoc_stream_t *stream,
void *buf,
size_t count,
size_t min_bytes,
int32_t timeout_msec)
{
mongoc_iovec_t iov;
ssize_t ret;
ENTRY;
BSON_ASSERT (stream);
BSON_ASSERT (buf);
iov.iov_base = buf;
iov.iov_len = count;
BSON_ASSERT (stream->readv);
ret = mongoc_stream_readv (stream, &iov, 1, min_bytes, timeout_msec);
RETURN (ret);
}
/** this function is meant to be run from ssl_test as a child thread
*
* It:
* 1. spins up
* 2. binds and listens to a random port
* 3. notifies the client of it's port through a condvar
* 4. accepts a request
* 5. reads a 32 bit length
* 6. reads a string of that length
* 7. echos it back to the client
* 8. shuts down
*/
static void *
ssl_test_server (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 *listen_sock;
mongoc_socket_t *conn_sock;
socklen_t sock_len;
char buf[1024];
ssize_t r;
mongoc_iovec_t iov;
struct sockaddr_in server_addr = { 0 };
int len;
iov.iov_base = buf;
iov.iov_len = sizeof buf;
listen_sock = mongoc_socket_new (AF_INET, SOCK_STREAM, 0);
assert (listen_sock);
server_addr.sin_family = AF_INET;
server_addr.sin_addr.s_addr = htonl (INADDR_ANY);
server_addr.sin_port = htons (0);
r = mongoc_socket_bind (listen_sock,
(struct sockaddr *)&server_addr,
sizeof server_addr);
assert (r == 0);
sock_len = sizeof(server_addr);
r = mongoc_socket_getsockname (listen_sock, (struct sockaddr *)&server_addr, &sock_len);
assert(r == 0);
r = mongoc_socket_listen (listen_sock, 10);
assert(r == 0);
mongoc_mutex_lock(&data->cond_mutex);
data->server_port = ntohs(server_addr.sin_port);
mongoc_cond_signal(&data->cond);
mongoc_mutex_unlock(&data->cond_mutex);
conn_sock = mongoc_socket_accept (listen_sock, -1);
assert (conn_sock);
sock_stream = mongoc_stream_socket_new (conn_sock);
assert (sock_stream);
ssl_stream = mongoc_stream_tls_new(sock_stream, data->server, 0);
if (!ssl_stream) {
unsigned long err = ERR_get_error();
assert(err);
data->server_result->ssl_err = err;
data->server_result->result = SSL_TEST_SSL_INIT;
mongoc_stream_destroy (sock_stream);
mongoc_socket_destroy (listen_sock);
return NULL;
}
assert(ssl_stream);
r = mongoc_stream_tls_do_handshake (ssl_stream, TIMEOUT);
if (!r) {
unsigned long err = ERR_get_error();
assert(err);
data->server_result->ssl_err = err;
data->server_result->result = SSL_TEST_SSL_HANDSHAKE;
mongoc_socket_destroy (listen_sock);
mongoc_stream_destroy(ssl_stream);
return NULL;
}
r = mongoc_stream_readv(ssl_stream, &iov, 1, 4, TIMEOUT);
if (r < 0) {
#ifdef _WIN32
assert(errno == WSAETIMEDOUT);
#else
assert(errno == ETIMEDOUT);
#endif
data->server_result->err = errno;
data->server_result->result = SSL_TEST_TIMEOUT;
mongoc_stream_destroy(ssl_stream);
mongoc_socket_destroy (listen_sock);
return NULL;
}
assert(r == 4);
memcpy(&len, iov.iov_base, r);
r = mongoc_stream_readv(ssl_stream, &iov, 1, len, TIMEOUT);
assert(r == len);
iov.iov_len = r;
mongoc_stream_writev(ssl_stream, &iov, 1, TIMEOUT);
mongoc_stream_destroy(ssl_stream);
mongoc_socket_destroy (listen_sock);
data->server_result->result = SSL_TEST_SUCCESS;
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;
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;
}
/** run as a child thread by test_mongoc_tls_hangup
*
* It:
* 1. spins up
* 2. binds and listens to a random port
* 3. notifies the client of its port through a condvar
* 4. accepts a request
* 5. reads a byte
* 7. hangs up
*/
static void *
ssl_error_server (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 *listen_sock;
mongoc_socket_t *conn_sock;
socklen_t sock_len;
char buf;
ssize_t r;
mongoc_iovec_t iov;
struct sockaddr_in server_addr = { 0 };
iov.iov_base = &buf;
iov.iov_len = 1;
listen_sock = mongoc_socket_new (AF_INET, SOCK_STREAM, 0);
assert (listen_sock);
server_addr.sin_family = AF_INET;
server_addr.sin_addr.s_addr = htonl (INADDR_LOOPBACK);
server_addr.sin_port = htons (0);
r = mongoc_socket_bind (listen_sock,
(struct sockaddr *)&server_addr,
sizeof server_addr);
assert (r == 0);
sock_len = sizeof (server_addr);
r = mongoc_socket_getsockname (listen_sock, (struct sockaddr *)&server_addr,
&sock_len);
assert (r == 0);
r = mongoc_socket_listen (listen_sock, 10);
assert (r == 0);
mongoc_mutex_lock (&data->cond_mutex);
data->server_port = ntohs (server_addr.sin_port);
mongoc_cond_signal (&data->cond);
mongoc_mutex_unlock (&data->cond_mutex);
conn_sock = mongoc_socket_accept (listen_sock, -1);
assert (conn_sock);
sock_stream = mongoc_stream_socket_new (conn_sock);
assert (sock_stream);
ssl_stream = mongoc_stream_tls_new (sock_stream, data->server, 0);
assert (ssl_stream);
switch (data->behavior) {
case SSL_TEST_BEHAVIOR_STALL_BEFORE_HANDSHAKE:
_mongoc_usleep (data->handshake_stall_ms * 1000);
break;
case SSL_TEST_BEHAVIOR_HANGUP_AFTER_HANDSHAKE:
r = mongoc_stream_tls_do_handshake (ssl_stream, TIMEOUT);
assert (r);
r = mongoc_stream_readv (ssl_stream, &iov, 1, 1, TIMEOUT);
assert (r == 1);
break;
case SSL_TEST_BEHAVIOR_NORMAL:
default:
fprintf (stderr, "unimplemented ssl_test_behavior_t\n");
abort ();
}
data->server_result->result = SSL_TEST_SUCCESS;
mongoc_stream_close (ssl_stream);
mongoc_stream_destroy (ssl_stream);
mongoc_socket_destroy (listen_sock);
return NULL;
}
int main (int argc, char *argv[])
{
mongoc_gridfs_t *gridfs;
mongoc_gridfs_file_t *file;
mongoc_gridfs_file_list_t *list;
mongoc_gridfs_file_opt_t opt = { 0 };
mongoc_client_t *client;
mongoc_stream_t *stream;
bson_t query;
bson_t child;
bson_error_t error;
ssize_t r;
char buf[4096];
mongoc_iovec_t iov;
const char * filename;
const char * command;
if (argc < 2) {
fprintf(stderr, "usage - %s command ...\n", argv[0]);
return 1;
}
mongoc_init();
iov.iov_base = (void *)buf;
iov.iov_len = sizeof buf;
/* connect to localhost client */
client = mongoc_client_new ("mongodb://127.0.0.1:27017");
assert(client);
/* grab a gridfs handle in test prefixed by fs */
gridfs = mongoc_client_get_gridfs (client, "test", "fs", &error);
assert(gridfs);
command = argv[1];
filename = argv[2];
if (strcmp(command, "read") == 0) {
if (argc != 3) {
fprintf(stderr, "usage - %s read filename\n", argv[0]);
return 1;
}
file = mongoc_gridfs_find_one_by_filename(gridfs, filename, &error);
assert(file);
stream = mongoc_stream_gridfs_new (file);
assert(stream);
for (;;) {
r = mongoc_stream_readv (stream, &iov, 1, -1, 0);
assert (r >= 0);
if (r == 0) {
break;
}
if (fwrite (iov.iov_base, 1, r, stdout) != r) {
MONGOC_ERROR ("Failed to write to stdout. Exiting.\n");
exit (1);
}
}
mongoc_stream_destroy (stream);
mongoc_gridfs_file_destroy (file);
} else if (strcmp(command, "list") == 0) {
bson_init (&query);
bson_append_document_begin (&query, "$orderby", -1, &child);
bson_append_int32 (&child, "filename", -1, 1);
bson_append_document_end (&query, &child);
bson_append_document_begin (&query, "$query", -1, &child);
bson_append_document_end (&query, &child);
list = mongoc_gridfs_find (gridfs, &query);
bson_destroy (&query);
while ((file = mongoc_gridfs_file_list_next (list))) {
const char * name = mongoc_gridfs_file_get_filename(file);
printf("%s\n", name ? name : "?");
mongoc_gridfs_file_destroy (file);
}
mongoc_gridfs_file_list_destroy (list);
} else if (strcmp(command, "write") == 0) {
if (argc != 4) {
fprintf(stderr, "usage - %s write filename input_file\n", argv[0]);
return 1;
}
stream = mongoc_stream_file_new_for_path (argv [3], O_RDONLY, 0);
assert (stream);
opt.filename = filename;
file = mongoc_gridfs_create_file_from_stream (gridfs, stream, &opt);
assert(file);
mongoc_gridfs_file_save(file);
mongoc_gridfs_file_destroy(file);
} else {
fprintf(stderr, "Unknown command");
return 1;
}
mongoc_gridfs_destroy (gridfs);
mongoc_client_destroy (client);
mongoc_cleanup ();
return 0;
}
int
main (int argc, char *argv[])
{
mongoc_gridfs_t *gridfs;
mongoc_gridfs_file_t *file;
mongoc_gridfs_file_list_t *list;
mongoc_gridfs_file_opt_t opt = {0};
mongoc_client_t *client;
mongoc_stream_t *stream;
bson_t filter;
bson_t opts;
bson_t child;
bson_error_t error;
ssize_t r;
char buf[4096];
mongoc_iovec_t iov;
const char *filename;
const char *command;
bson_value_t id;
if (argc < 2) {
fprintf (stderr, "usage - %s command ...\n", argv[0]);
return 1;
}
mongoc_init ();
iov.iov_base = (void *) buf;
iov.iov_len = sizeof buf;
/* connect to localhost client */
client =
mongoc_client_new ("mongodb://127.0.0.1:27017?appname=gridfs-example");
assert (client);
mongoc_client_set_error_api (client, 2);
/* grab a gridfs handle in test prefixed by fs */
gridfs = mongoc_client_get_gridfs (client, "test", "fs", &error);
assert (gridfs);
command = argv[1];
filename = argv[2];
if (strcmp (command, "read") == 0) {
if (argc != 3) {
fprintf (stderr, "usage - %s read filename\n", argv[0]);
return 1;
}
file = mongoc_gridfs_find_one_by_filename (gridfs, filename, &error);
assert (file);
stream = mongoc_stream_gridfs_new (file);
assert (stream);
for (;;) {
r = mongoc_stream_readv (stream, &iov, 1, -1, 0);
assert (r >= 0);
if (r == 0) {
break;
}
if (fwrite (iov.iov_base, 1, r, stdout) != r) {
MONGOC_ERROR ("Failed to write to stdout. Exiting.\n");
exit (1);
}
}
mongoc_stream_destroy (stream);
mongoc_gridfs_file_destroy (file);
} else if (strcmp (command, "list") == 0) {
bson_init (&filter);
bson_init (&opts);
bson_append_document_begin (&opts, "sort", -1, &child);
BSON_APPEND_INT32 (&child, "filename", 1);
bson_append_document_end (&opts, &child);
list = mongoc_gridfs_find_with_opts (gridfs, &filter, &opts);
bson_destroy (&filter);
bson_destroy (&opts);
while ((file = mongoc_gridfs_file_list_next (list))) {
const char *name = mongoc_gridfs_file_get_filename (file);
printf ("%s\n", name ? name : "?");
mongoc_gridfs_file_destroy (file);
}
mongoc_gridfs_file_list_destroy (list);
} else if (strcmp (command, "write") == 0) {
if (argc != 4) {
fprintf (stderr, "usage - %s write filename input_file\n", argv[0]);
return 1;
}
stream = mongoc_stream_file_new_for_path (argv[3], O_RDONLY, 0);
assert (stream);
opt.filename = filename;
/* the driver generates a file_id for you */
file = mongoc_gridfs_create_file_from_stream (gridfs, stream, &opt);
assert (file);
id.value_type = BSON_TYPE_INT32;
id.value.v_int32 = 1;
/* optional: the following method specifies a file_id of any
BSON type */
if (!mongoc_gridfs_file_set_id (file, &id, &error)) {
fprintf (stderr, "%s\n", error.message);
return 1;
}
mongoc_gridfs_file_save (file);
mongoc_gridfs_file_destroy (file);
} else {
fprintf (stderr, "Unknown command");
return 1;
}
mongoc_gridfs_destroy (gridfs);
mongoc_client_destroy (client);
mongoc_cleanup ();
return 0;
}
static void *
socket_test_server (void *data_)
{
socket_test_data_t *data = (socket_test_data_t *)data_;
struct sockaddr_in server_addr = { 0 };
mongoc_socket_t *listen_sock;
mongoc_socket_t *conn_sock;
mongoc_stream_t *stream;
mongoc_iovec_t iov;
socklen_t sock_len;
ssize_t r;
char buf[5];
iov.iov_base = buf;
iov.iov_len = sizeof (buf);
listen_sock = mongoc_socket_new (AF_INET, SOCK_STREAM, 0);
assert (listen_sock);
server_addr.sin_family = AF_INET;
server_addr.sin_addr.s_addr = htonl (INADDR_LOOPBACK);
server_addr.sin_port = htons (0);
r = mongoc_socket_bind (listen_sock,
(struct sockaddr *)&server_addr,
sizeof server_addr);
assert (r == 0);
sock_len = sizeof(server_addr);
r = mongoc_socket_getsockname (listen_sock, (struct sockaddr *)&server_addr, &sock_len);
assert(r == 0);
r = mongoc_socket_listen (listen_sock, 10);
assert(r == 0);
mongoc_mutex_lock(&data->cond_mutex);
data->server_port = ntohs(server_addr.sin_port);
mongoc_cond_signal(&data->cond);
mongoc_mutex_unlock(&data->cond_mutex);
conn_sock = mongoc_socket_accept (listen_sock, -1);
assert (conn_sock);
stream = mongoc_stream_socket_new (conn_sock);
assert (stream);
r = mongoc_stream_readv (stream, &iov, 1, 5, TIMEOUT);
assert (r == 5);
assert (strcmp (buf, "ping") == 0);
strcpy (buf, "pong");
r = mongoc_stream_writev (stream, &iov, 1, TIMEOUT);
assert (r == 5);
mongoc_stream_destroy (stream);
mongoc_mutex_lock(&data->cond_mutex);
data->closed_socket = true;
mongoc_cond_signal(&data->cond);
mongoc_mutex_unlock(&data->cond_mutex);
mongoc_socket_destroy (listen_sock);
return NULL;
}
static void *
sendv_test_server (void *data_)
{
socket_test_data_t *data = (socket_test_data_t *)data_;
struct sockaddr_in server_addr = { 0 };
mongoc_socket_t *listen_sock;
mongoc_socket_t *conn_sock;
mongoc_stream_t *stream;
mongoc_iovec_t iov;
socklen_t sock_len;
int amount = 0;
ssize_t r;
char *buf = (char *)bson_malloc (gFourMB);
iov.iov_base = buf;
iov.iov_len = gFourMB;
listen_sock = mongoc_socket_new (AF_INET, SOCK_STREAM, 0);
assert (listen_sock);
server_addr.sin_family = AF_INET;
server_addr.sin_addr.s_addr = htonl (INADDR_LOOPBACK);
server_addr.sin_port = htons (0);
r = mongoc_socket_bind (listen_sock,
(struct sockaddr *)&server_addr,
sizeof server_addr);
assert (r == 0);
sock_len = sizeof(server_addr);
r = mongoc_socket_getsockname (listen_sock, (struct sockaddr *)&server_addr, &sock_len);
assert(r == 0);
r = mongoc_socket_listen (listen_sock, 10);
assert(r == 0);
mongoc_mutex_lock(&data->cond_mutex);
data->server_port = ntohs(server_addr.sin_port);
mongoc_cond_signal(&data->cond);
mongoc_mutex_unlock(&data->cond_mutex);
conn_sock = mongoc_socket_accept (listen_sock, -1);
assert (conn_sock);
stream = mongoc_stream_socket_new (conn_sock);
assert (stream);
/* Wait until the client has pushed so much data he can't write more */
mongoc_mutex_lock(&data->cond_mutex);
while (! data->amount) {
mongoc_cond_wait(&data->cond, &data->cond_mutex);
}
amount = data->amount;
data->amount = 0;
mongoc_mutex_unlock(&data->cond_mutex);
/* Start reading everything off the socket to unblock the client */
do {
r = mongoc_stream_readv (stream, &iov, 1, amount, WAIT);
if (r > 0) {
amount -= r;
} else if (MONGOC_ERRNO_IS_AGAIN(errno)) {
continue;
} else {
fprintf(stderr, "r: %"PRIu64" , errno: %d", (uint64_t)r, conn_sock->errno_);
assert (r == amount);
}
} while (amount > 0);
/* Allow the client to finish all its writes */
mongoc_mutex_lock(&data->cond_mutex);
while (! data->amount) {
mongoc_cond_wait(&data->cond, &data->cond_mutex);
}
/* amount is likely negative value now, we've read more then caused the original blocker */
amount += data->amount;
data->amount = 0;
mongoc_mutex_unlock(&data->cond_mutex);
do {
r = mongoc_stream_readv (stream, &iov, 1, amount, WAIT);
if (r > 0) {
amount -= r;
} else if (MONGOC_ERRNO_IS_AGAIN(errno)) {
continue;
} else {
fprintf(stderr, "r: %"PRIu64" , errno: %d", (uint64_t)r, errno);
assert (r == amount);
}
} while (amount > 0);
ASSERT_CMPINT(0, ==, amount);
mongoc_stream_destroy (stream);
mongoc_socket_destroy (listen_sock);
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;
}
/** 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;
}
/** this function is meant to be run from ssl_test as a child thread
*
* It:
* 1. spins up
* 2. binds and listens to a random port
* 3. notifies the client of its port through a condvar
* 4. accepts a request
* 5. reads a 32 bit length
* 6. reads a string of that length
* 7. echoes it back to the client
* 8. shuts down
*/
static void *
ssl_test_server (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 *listen_sock;
mongoc_socket_t *conn_sock;
mongoc_socklen_t sock_len;
char buf[4 * NUM_IOVECS];
ssize_t r;
bson_error_t error;
mongoc_iovec_t iov;
struct sockaddr_in server_addr = {0};
int len;
iov.iov_base = buf;
iov.iov_len = sizeof buf;
listen_sock = mongoc_socket_new (AF_INET, SOCK_STREAM, 0);
BSON_ASSERT (listen_sock);
server_addr.sin_family = AF_INET;
server_addr.sin_addr.s_addr = htonl (INADDR_LOOPBACK);
server_addr.sin_port = htons (0);
r = mongoc_socket_bind (
listen_sock, (struct sockaddr *) &server_addr, sizeof server_addr);
BSON_ASSERT (r == 0);
sock_len = sizeof (server_addr);
r = mongoc_socket_getsockname (
listen_sock, (struct sockaddr *) &server_addr, &sock_len);
BSON_ASSERT (r == 0);
r = mongoc_socket_listen (listen_sock, 10);
BSON_ASSERT (r == 0);
mongoc_mutex_lock (&data->cond_mutex);
data->server_port = ntohs (server_addr.sin_port);
mongoc_cond_signal (&data->cond);
mongoc_mutex_unlock (&data->cond_mutex);
conn_sock = mongoc_socket_accept (listen_sock, -1);
BSON_ASSERT (conn_sock);
sock_stream = mongoc_stream_socket_new (conn_sock);
BSON_ASSERT (sock_stream);
ssl_stream =
mongoc_stream_tls_new_with_hostname (sock_stream, NULL, data->server, 0);
if (!ssl_stream) {
#ifdef MONGOC_ENABLE_SSL_OPENSSL
unsigned long err = ERR_get_error ();
#else
unsigned long err = 42;
#endif
BSON_ASSERT (err);
data->server_result->ssl_err = err;
data->server_result->result = SSL_TEST_SSL_INIT;
#ifdef MONGOC_ENABLE_SSL_OPENSSL
MONGOC_ERROR ("ERRORED (line: %d): %s\n",
__LINE__,
ERR_error_string (ERR_get_error (), NULL));
#endif
mongoc_stream_destroy (sock_stream);
mongoc_socket_destroy (listen_sock);
return NULL;
}
BSON_ASSERT (ssl_stream);
r = mongoc_stream_tls_handshake_block (
ssl_stream, data->host, TIMEOUT, &error);
if (!r) {
unsigned long err = 43;
MONGOC_ERROR ("ERRORED (line: %d): %s\n", __LINE__, error.message);
#ifdef MONGOC_ENABLE_SSL_OPENSSL
MONGOC_ERROR ("msg: %s\n", ERR_error_string (ERR_get_error (), NULL));
#endif
data->server_result->ssl_err = err;
data->server_result->result = SSL_TEST_SSL_HANDSHAKE;
mongoc_socket_destroy (listen_sock);
mongoc_stream_destroy (ssl_stream);
return NULL;
}
r = mongoc_stream_readv (ssl_stream, &iov, 1, 4, TIMEOUT);
if (r < 0) {
data->server_result->err = errno;
data->server_result->result = SSL_TEST_TIMEOUT;
MONGOC_ERROR (
"ERRORED (line: %d): %s\n", __LINE__, "mongoc_stream_readv failed.");
mongoc_stream_destroy (ssl_stream);
mongoc_socket_destroy (listen_sock);
return NULL;
}
BSON_ASSERT (r == 4);
memcpy (&len, iov.iov_base, r);
r = mongoc_stream_readv (ssl_stream, &iov, 1, len, TIMEOUT);
BSON_ASSERT (r == len);
iov.iov_len = r;
mongoc_stream_writev (ssl_stream, &iov, 1, TIMEOUT);
mongoc_stream_destroy (ssl_stream);
mongoc_socket_destroy (listen_sock);
data->server_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;
}
