mirror of
https://github.com/wiiu-env/ftpiiu_plugin.git
synced 2024-11-04 20:15:09 +01:00
Use non-blocking connect
This commit is contained in:
parent
540a73cb54
commit
81ec2ea8e4
184
source/ftp.c
184
source/ftp.c
@ -1042,25 +1042,33 @@ ftp_session_connect(ftp_session_t *session)
|
|||||||
return -1;
|
return -1;
|
||||||
}
|
}
|
||||||
|
|
||||||
/* connect to peer */
|
|
||||||
rc = connect(session->data_fd, (struct sockaddr*)&session->peer_addr,
|
|
||||||
sizeof(session->peer_addr));
|
|
||||||
if(rc != 0)
|
|
||||||
{
|
|
||||||
console_print(RED "connect: %d %s\n" RESET, errno, strerror(errno));
|
|
||||||
ftp_closesocket(session->data_fd, false);
|
|
||||||
session->data_fd = -1;
|
|
||||||
return -1;
|
|
||||||
}
|
|
||||||
|
|
||||||
/* set socket to non-blocking */
|
/* set socket to non-blocking */
|
||||||
rc = ftp_set_socket_nonblocking(session->data_fd);
|
rc = ftp_set_socket_nonblocking(session->data_fd);
|
||||||
if(rc != 0)
|
if(rc != 0)
|
||||||
return -1;
|
return -1;
|
||||||
|
|
||||||
console_print(CYAN "connected to %s:%u\n" RESET,
|
/* connect to peer */
|
||||||
inet_ntoa(session->peer_addr.sin_addr),
|
rc = connect(session->data_fd, (struct sockaddr*)&session->peer_addr,
|
||||||
ntohs(session->peer_addr.sin_port));
|
sizeof(session->peer_addr));
|
||||||
|
if(rc != 0)
|
||||||
|
{
|
||||||
|
if(errno != EINPROGRESS)
|
||||||
|
{
|
||||||
|
console_print(RED "connect: %d %s\n" RESET, errno, strerror(errno));
|
||||||
|
ftp_closesocket(session->data_fd, false);
|
||||||
|
session->data_fd = -1;
|
||||||
|
return -1;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
console_print(CYAN "connected to %s:%u\n" RESET,
|
||||||
|
inet_ntoa(session->peer_addr.sin_addr),
|
||||||
|
ntohs(session->peer_addr.sin_port));
|
||||||
|
|
||||||
|
ftp_session_set_state(session, DATA_TRANSFER_STATE, CLOSE_PASV);
|
||||||
|
ftp_send_response(session, 150, "Ready\r\n");
|
||||||
|
}
|
||||||
|
|
||||||
return 0;
|
return 0;
|
||||||
}
|
}
|
||||||
@ -1312,9 +1320,18 @@ ftp_session_poll(ftp_session_t *session)
|
|||||||
break;
|
break;
|
||||||
|
|
||||||
case DATA_CONNECT_STATE:
|
case DATA_CONNECT_STATE:
|
||||||
/* we are waiting for a PASV connection */
|
if(session->flags & SESSION_PASV)
|
||||||
pollinfo[1].fd = session->pasv_fd;
|
{
|
||||||
pollinfo[1].events = POLLIN;
|
/* we are waiting for a PASV connection */
|
||||||
|
pollinfo[1].fd = session->pasv_fd;
|
||||||
|
pollinfo[1].events = POLLIN;
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
/* we are waiting to complete a PORT connection */
|
||||||
|
pollinfo[1].fd = session->data_fd;
|
||||||
|
pollinfo[1].events = POLLOUT;
|
||||||
|
}
|
||||||
pollinfo[1].revents = 0;
|
pollinfo[1].revents = 0;
|
||||||
nfds = 2;
|
nfds = 2;
|
||||||
break;
|
break;
|
||||||
@ -1378,6 +1395,16 @@ ftp_session_poll(ftp_session_t *session)
|
|||||||
if(ftp_session_accept(session) != 0)
|
if(ftp_session_accept(session) != 0)
|
||||||
ftp_session_set_state(session, COMMAND_STATE, CLOSE_PASV | CLOSE_DATA);
|
ftp_session_set_state(session, COMMAND_STATE, CLOSE_PASV | CLOSE_DATA);
|
||||||
}
|
}
|
||||||
|
else if(pollinfo[1].revents & POLLOUT)
|
||||||
|
{
|
||||||
|
|
||||||
|
console_print(CYAN "connected to %s:%u\n" RESET,
|
||||||
|
inet_ntoa(session->peer_addr.sin_addr),
|
||||||
|
ntohs(session->peer_addr.sin_port));
|
||||||
|
|
||||||
|
ftp_session_set_state(session, DATA_TRANSFER_STATE, CLOSE_PASV);
|
||||||
|
ftp_send_response(session, 150, "Ready\r\n");
|
||||||
|
}
|
||||||
break;
|
break;
|
||||||
|
|
||||||
case DATA_TRANSFER_STATE:
|
case DATA_TRANSFER_STATE:
|
||||||
@ -2228,55 +2255,38 @@ ftp_xfer_file(ftp_session_t *session,
|
|||||||
return ftp_send_response(session, 450, "failed to open file\r\n");
|
return ftp_send_response(session, 450, "failed to open file\r\n");
|
||||||
}
|
}
|
||||||
|
|
||||||
if(session->flags & SESSION_PORT)
|
if(session->flags & (SESSION_PORT|SESSION_PASV))
|
||||||
{
|
{
|
||||||
/* connect to the client */
|
|
||||||
ftp_session_set_state(session, DATA_TRANSFER_STATE, CLOSE_PASV);
|
|
||||||
rc = ftp_session_connect(session);
|
|
||||||
if(rc != 0)
|
|
||||||
{
|
|
||||||
/* error connecting */
|
|
||||||
ftp_session_set_state(session, COMMAND_STATE, CLOSE_PASV | CLOSE_DATA);
|
|
||||||
return ftp_send_response(session, 425, "can't open data connection\r\n");
|
|
||||||
}
|
|
||||||
|
|
||||||
/* set up the transfer */
|
|
||||||
session->flags &= ~(SESSION_RECV|SESSION_SEND);
|
|
||||||
if(mode == XFER_FILE_RETR)
|
|
||||||
{
|
|
||||||
session->flags |= SESSION_SEND;
|
|
||||||
session->transfer = retrieve_transfer;
|
|
||||||
}
|
|
||||||
else
|
|
||||||
{
|
|
||||||
session->flags |= SESSION_RECV;
|
|
||||||
session->transfer = store_transfer;
|
|
||||||
}
|
|
||||||
|
|
||||||
session->bufferpos = 0;
|
|
||||||
session->buffersize = 0;
|
|
||||||
|
|
||||||
return ftp_send_response(session, 150, "Ready\r\n");
|
|
||||||
}
|
|
||||||
else if(session->flags & SESSION_PASV)
|
|
||||||
{
|
|
||||||
/* set up the transfer */
|
|
||||||
session->flags &= ~(SESSION_RECV|SESSION_SEND);
|
|
||||||
if(mode == XFER_FILE_RETR)
|
|
||||||
{
|
|
||||||
session->flags |= SESSION_SEND;
|
|
||||||
session->transfer = retrieve_transfer;
|
|
||||||
}
|
|
||||||
else
|
|
||||||
{
|
|
||||||
session->flags |= SESSION_RECV;
|
|
||||||
session->transfer = store_transfer;
|
|
||||||
}
|
|
||||||
|
|
||||||
session->bufferpos = 0;
|
|
||||||
session->buffersize = 0;
|
|
||||||
|
|
||||||
ftp_session_set_state(session, DATA_CONNECT_STATE, CLOSE_DATA);
|
ftp_session_set_state(session, DATA_CONNECT_STATE, CLOSE_DATA);
|
||||||
|
|
||||||
|
if(session->flags & SESSION_PORT)
|
||||||
|
{
|
||||||
|
/* setup connection */
|
||||||
|
rc = ftp_session_connect(session);
|
||||||
|
if(rc != 0)
|
||||||
|
{
|
||||||
|
/* error connecting */
|
||||||
|
ftp_session_set_state(session, COMMAND_STATE, CLOSE_PASV | CLOSE_DATA);
|
||||||
|
return ftp_send_response(session, 425, "can't open data connection\r\n");
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/* set up the transfer */
|
||||||
|
session->flags &= ~(SESSION_RECV|SESSION_SEND);
|
||||||
|
if(mode == XFER_FILE_RETR)
|
||||||
|
{
|
||||||
|
session->flags |= SESSION_SEND;
|
||||||
|
session->transfer = retrieve_transfer;
|
||||||
|
}
|
||||||
|
else
|
||||||
|
{
|
||||||
|
session->flags |= SESSION_RECV;
|
||||||
|
session->transfer = store_transfer;
|
||||||
|
}
|
||||||
|
|
||||||
|
session->bufferpos = 0;
|
||||||
|
session->buffersize = 0;
|
||||||
|
|
||||||
return 0;
|
return 0;
|
||||||
}
|
}
|
||||||
|
|
||||||
@ -2418,40 +2428,22 @@ ftp_xfer_dir(ftp_session_t *session,
|
|||||||
strcpy(session->lwd, session->cwd);
|
strcpy(session->lwd, session->cwd);
|
||||||
}
|
}
|
||||||
|
|
||||||
if(session->flags & SESSION_PORT)
|
if(session->flags & (SESSION_PORT|SESSION_PASV))
|
||||||
{
|
{
|
||||||
/* connect to the client */
|
|
||||||
ftp_session_set_state(session, DATA_TRANSFER_STATE, CLOSE_PASV);
|
|
||||||
rc = ftp_session_connect(session);
|
|
||||||
if(rc != 0)
|
|
||||||
{
|
|
||||||
ftp_session_set_state(session, COMMAND_STATE, CLOSE_PASV | CLOSE_DATA);
|
|
||||||
return ftp_send_response(session, 425, "can't open data connection\r\n");
|
|
||||||
}
|
|
||||||
|
|
||||||
/* set up the transfer */
|
|
||||||
if(mode == XFER_DIR_NLST)
|
|
||||||
session->flags |= SESSION_NLST;
|
|
||||||
else if(mode != XFER_DIR_LIST)
|
|
||||||
{
|
|
||||||
ftp_session_set_state(session, COMMAND_STATE, CLOSE_PASV | CLOSE_DATA);
|
|
||||||
return ftp_send_response(session, 503, "Bad sequence of commands\r\n");
|
|
||||||
}
|
|
||||||
|
|
||||||
return ftp_send_response(session, 150, "Ready\r\n");
|
|
||||||
}
|
|
||||||
else if(session->flags & SESSION_PASV)
|
|
||||||
{
|
|
||||||
/* set up the transfer */
|
|
||||||
if(mode == XFER_DIR_NLST)
|
|
||||||
session->flags |= SESSION_NLST;
|
|
||||||
else if(mode != XFER_DIR_LIST)
|
|
||||||
{
|
|
||||||
ftp_session_set_state(session, COMMAND_STATE, CLOSE_PASV | CLOSE_DATA);
|
|
||||||
return ftp_send_response(session, 503, "Bad sequence of commands\r\n");
|
|
||||||
}
|
|
||||||
|
|
||||||
ftp_session_set_state(session, DATA_CONNECT_STATE, CLOSE_DATA);
|
ftp_session_set_state(session, DATA_CONNECT_STATE, CLOSE_DATA);
|
||||||
|
|
||||||
|
if(session->flags & SESSION_PORT)
|
||||||
|
{
|
||||||
|
/* setup connection */
|
||||||
|
rc = ftp_session_connect(session);
|
||||||
|
if(rc != 0)
|
||||||
|
{
|
||||||
|
/* error connecting */
|
||||||
|
ftp_session_set_state(session, COMMAND_STATE, CLOSE_PASV | CLOSE_DATA);
|
||||||
|
return ftp_send_response(session, 425, "can't open data connection\r\n");
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
return 0;
|
return 0;
|
||||||
}
|
}
|
||||||
else if(mode == XFER_DIR_STAT)
|
else if(mode == XFER_DIR_STAT)
|
||||||
|
Loading…
Reference in New Issue
Block a user