guacamole-spice-protocol/src/protocols/ssh/sftp.c

97 lines
3.0 KiB
C
Raw Normal View History

/*
2016-03-25 19:59:40 +00:00
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
2016-03-25 19:59:40 +00:00
* http://www.apache.org/licenses/LICENSE-2.0
*
2016-03-25 19:59:40 +00:00
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
2014-01-01 22:44:28 +00:00
#include "config.h"
#include "guac_sftp.h"
2014-06-11 17:06:18 +00:00
#include "sftp.h"
#include "ssh.h"
2014-01-01 22:44:28 +00:00
#include <guacamole/client.h>
#include <guacamole/stream.h>
#include <guacamole/user.h>
int guac_sftp_file_handler(guac_user* user, guac_stream* stream,
char* mimetype, char* filename) {
guac_client* client = user->client;
guac_ssh_client* ssh_client = (guac_ssh_client*) client->data;
guac_common_ssh_sftp_filesystem* filesystem = ssh_client->sftp_filesystem;
2013-10-28 16:28:06 +00:00
/* Handle file upload */
return guac_common_ssh_sftp_handle_file_stream(filesystem, user, stream,
mimetype, filename);
2013-10-28 16:28:06 +00:00
}
/**
* Callback invoked on the current connection owner (if any) when a file
* download is being initiated through the terminal.
*
* @param owner
* The guac_user that is the owner of the connection, or NULL if the
* connection owner has left.
*
* @param data
* The filename of the file that should be downloaded.
*
* @return
* The stream allocated for the file download, or NULL if no stream could
* be allocated.
*/
static void* guac_sftp_download_to_owner(guac_user* owner, void* data) {
/* Do not bother attempting the download if the owner has left */
if (owner == NULL)
return NULL;
guac_client* client = owner->client;
guac_ssh_client* ssh_client = (guac_ssh_client*) client->data;
guac_common_ssh_sftp_filesystem* filesystem = ssh_client->sftp_filesystem;
2013-10-28 16:28:06 +00:00
/* Ignore download if filesystem has been unloaded */
if (filesystem == NULL)
return NULL;
char* filename = (char*) data;
2013-10-28 16:28:06 +00:00
/* Initiate download of requested file */
return guac_common_ssh_sftp_download_file(filesystem, owner, filename);
}
guac_stream* guac_sftp_download_file(guac_client* client, char* filename) {
/* Initiate download to the owner of the connection */
return (guac_stream*) guac_client_for_owner(client,
guac_sftp_download_to_owner, filename);
}
2013-10-28 21:11:04 +00:00
void guac_sftp_set_upload_path(guac_client* client, char* path) {
guac_ssh_client* ssh_client = (guac_ssh_client*) client->data;
guac_common_ssh_sftp_filesystem* filesystem = ssh_client->sftp_filesystem;
/* Set upload path as specified */
guac_common_ssh_sftp_set_upload_path(filesystem, path);
}