124 lines
4.0 KiB
C
124 lines
4.0 KiB
C
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/*
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* Copyright (C) 2014 Glyptodon LLC
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#include "config.h"
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#include "input.h"
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#include "guac_display.h"
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#include "user.h"
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#include "rdp.h"
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#include "rdp_settings.h"
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#include "rdp_stream.h"
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#ifdef ENABLE_COMMON_SSH
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#include "sftp.h"
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#endif
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#include <guacamole/audio.h>
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#include <guacamole/client.h>
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#include <guacamole/protocol.h>
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#include <guacamole/socket.h>
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#include <guacamole/user.h>
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#include <pthread.h>
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int guac_rdp_user_join_handler(guac_user* user, int argc, char** argv) {
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guac_rdp_client* rdp_client = (guac_rdp_client*) user->client->data;
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/* Connect via RDP if owner */
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if (user->owner) {
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/* Parse arguments into client */
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guac_rdp_settings* settings = rdp_client->settings =
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guac_rdp_parse_args(user, argc, (const char**) argv);
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/* Fail if settings cannot be parsed */
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if (settings == NULL) {
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guac_user_log(user, GUAC_LOG_INFO,
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"Badly formatted client arguments.");
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return 1;
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}
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/* Start client thread */
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if (pthread_create(&rdp_client->client_thread, NULL,
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guac_rdp_client_thread, user->client)) {
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guac_user_log(user, GUAC_LOG_ERROR,
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"Unable to start VNC client thread.");
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return 1;
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}
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}
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/* If not owner, synchronize with current state */
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else {
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/* Synchronize an audio stream */
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if (rdp_client->audio)
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guac_audio_stream_add_user(rdp_client->audio, user);
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/* Synchronize with current display */
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guac_common_display_dup(rdp_client->display, user, user->socket);
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guac_socket_flush(user->socket);
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}
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user->file_handler = guac_rdp_user_file_handler;
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user->mouse_handler = guac_rdp_user_mouse_handler;
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user->key_handler = guac_rdp_user_key_handler;
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user->size_handler = guac_rdp_user_size_handler;
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user->pipe_handler = guac_rdp_svc_pipe_handler;
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user->clipboard_handler = guac_rdp_clipboard_handler;
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return 0;
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}
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int guac_rdp_user_file_handler(guac_user* user, guac_stream* stream,
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char* mimetype, char* filename) {
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guac_rdp_client* rdp_client = (guac_rdp_client*) user->client->data;
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#ifdef ENABLE_COMMON_SSH
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guac_rdp_settings* settings = rdp_client->settings;
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/* If SFTP is enabled, it should be used for default uploads only if RDPDR
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* is not enabled or its upload directory has been set */
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if (rdp_client->sftp_filesystem != NULL) {
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if (!settings->drive_enabled || settings->sftp_directory != NULL)
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return guac_rdp_sftp_file_handler(user, stream, mimetype, filename);
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}
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#endif
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/* Default to using RDPDR uploads (if enabled) */
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if (rdp_client->filesystem != NULL)
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return guac_rdp_upload_file_handler(user, stream, mimetype, filename);
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/* File transfer not enabled */
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guac_protocol_send_ack(user->socket, stream, "File transfer disabled",
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GUAC_PROTOCOL_STATUS_UNSUPPORTED);
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guac_socket_flush(user->socket);
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return 0;
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}
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