void guac_rdpdr_fs_process_query_basic_info(guac_rdpdr_device* device, wStream* input_stream,
int file_id, int completion_id) {
wStream* output_stream;
guac_rdp_fs_file* file;
/* Get file */
file = guac_rdp_fs_get_file((guac_rdp_fs*) device->data, file_id);
if (file == NULL)
return;
GUAC_RDP_DEBUG(2, "[file_id=%i]", file_id);
output_stream = guac_rdpdr_new_io_completion(device, completion_id,
STATUS_SUCCESS, 40);
Stream_Write_UINT32(output_stream, 36);
Stream_Write_UINT64(output_stream, file->ctime); /* CreationTime */
Stream_Write_UINT64(output_stream, file->atime); /* LastAccessTime */
Stream_Write_UINT64(output_stream, file->mtime); /* LastWriteTime */
Stream_Write_UINT64(output_stream, file->mtime); /* ChangeTime */
Stream_Write_UINT32(output_stream, file->attributes); /* FileAttributes */
/* Reserved field must not be sent */
svc_plugin_send((rdpSvcPlugin*) device->rdpdr, output_stream);
}
void guac_rdpdr_fs_process_query_standard_info(guac_rdpdr_device* device, wStream* input_stream,
int file_id, int completion_id) {
wStream* output_stream;
guac_rdp_fs_file* file;
BOOL is_directory = FALSE;
/* Get file */
file = guac_rdp_fs_get_file((guac_rdp_fs*) device->data, file_id);
if (file == NULL)
return;
GUAC_RDP_DEBUG(2, "[file_id=%i]", file_id);
if (file->attributes & FILE_ATTRIBUTE_DIRECTORY)
is_directory = TRUE;
output_stream = guac_rdpdr_new_io_completion(device, completion_id,
STATUS_SUCCESS, 26);
Stream_Write_UINT32(output_stream, 22);
Stream_Write_UINT64(output_stream, file->size); /* AllocationSize */
Stream_Write_UINT64(output_stream, file->size); /* EndOfFile */
Stream_Write_UINT32(output_stream, 1); /* NumberOfLinks */
Stream_Write_UINT8(output_stream, 0); /* DeletePending */
Stream_Write_UINT8(output_stream, is_directory); /* Directory */
/* Reserved field must not be sent */
svc_plugin_send((rdpSvcPlugin*) device->rdpdr, output_stream);
}
void guac_rdpdr_fs_process_set_end_of_file_info(guac_rdpdr_device* device,
wStream* input_stream, int file_id, int completion_id, int length) {
int result;
UINT64 size;
wStream* output_stream;
/* Read new size */
Stream_Read_UINT64(input_stream, size); /* AllocationSize */
GUAC_RDP_DEBUG(2, "[file_id=%i] size=%" PRIu64, file_id, (uint64_t) size);
/* Truncate file */
result = guac_rdp_fs_truncate((guac_rdp_fs*) device->data, file_id, size);
if (result < 0)
output_stream = guac_rdpdr_new_io_completion(device,
completion_id, guac_rdp_fs_get_status(result), 4);
else
output_stream = guac_rdpdr_new_io_completion(device,
completion_id, STATUS_SUCCESS, 4);
Stream_Write_UINT32(output_stream, length);
svc_plugin_send((rdpSvcPlugin*) device->rdpdr, output_stream);
}
void guac_rdpdr_fs_process_query_attribute_tag_info(guac_rdpdr_device* device,
wStream* input_stream, int file_id, int completion_id) {
wStream* output_stream;
guac_rdp_fs_file* file;
/* Get file */
file = guac_rdp_fs_get_file((guac_rdp_fs*) device->data, file_id);
if (file == NULL)
return;
GUAC_RDP_DEBUG(2, "[file_id=%i]", file_id);
output_stream = guac_rdpdr_new_io_completion(device, completion_id,
STATUS_SUCCESS, 12);
Stream_Write_UINT32(output_stream, 8);
Stream_Write_UINT32(output_stream, file->attributes); /* FileAttributes */
Stream_Write_UINT32(output_stream, 0); /* ReparseTag */
/* Reserved field must not be sent */
svc_plugin_send((rdpSvcPlugin*) device->rdpdr, output_stream);
}
void guac_rdpdr_fs_process_set_rename_info(guac_rdpdr_device* device,
wStream* input_stream, int file_id, int completion_id, int length) {
int result;
int filename_length;
wStream* output_stream;
char destination_path[GUAC_RDP_FS_MAX_PATH];
/* Read structure */
Stream_Seek_UINT8(input_stream); /* ReplaceIfExists */
Stream_Seek_UINT8(input_stream); /* RootDirectory */
Stream_Read_UINT32(input_stream, filename_length); /* FileNameLength */
/* Convert name to UTF-8 */
guac_rdp_utf16_to_utf8(Stream_Pointer(input_stream), filename_length/2,
destination_path, sizeof(destination_path));
GUAC_RDP_DEBUG(2, "[file_id=%i] destination_path=\"%s\"", file_id, destination_path);
/* If file moving to \Download folder, start stream, do not move */
if (strncmp(destination_path, "\\Download\\", 10) == 0) {
guac_rdp_fs_file* file;
/* Get file */
file = guac_rdp_fs_get_file((guac_rdp_fs*) device->data, file_id);
if (file == NULL)
return;
/* Initiate download, pretend move succeeded */
guac_rdpdr_start_download(device, file->absolute_path);
output_stream = guac_rdpdr_new_io_completion(device,
completion_id, STATUS_SUCCESS, 4);
}
/* Otherwise, rename as requested */
else {
result = guac_rdp_fs_rename((guac_rdp_fs*) device->data, file_id,
destination_path);
if (result < 0)
output_stream = guac_rdpdr_new_io_completion(device,
completion_id, guac_rdp_fs_get_status(result), 4);
else
output_stream = guac_rdpdr_new_io_completion(device,
completion_id, STATUS_SUCCESS, 4);
}
Stream_Write_UINT32(output_stream, length);
svc_plugin_send((rdpSvcPlugin*) device->rdpdr, output_stream);
}
void guac_rdpdr_start_download(guac_rdpdr_device* device, const char* path) {
/* Get client and stream */
guac_client* client = device->rdpdr->client;
int file_id = guac_rdp_fs_open((guac_rdp_fs*) device->data, path,
ACCESS_FILE_READ_DATA, 0, DISP_FILE_OPEN, 0);
/* If file opened successfully, start stream */
if (file_id >= 0) {
guac_rdp_stream* rdp_stream;
const char* basename;
int i;
char c;
/* Associate stream with transfer status */
guac_stream* stream = guac_client_alloc_stream(client);
stream->data = rdp_stream = malloc(sizeof(guac_rdp_stream));
stream->ack_handler = guac_rdp_download_ack_handler;
rdp_stream->type = GUAC_RDP_DOWNLOAD_STREAM;
rdp_stream->download_status.file_id = file_id;
rdp_stream->download_status.offset = 0;
/* Get basename from absolute path */
i=0;
basename = path;
do {
c = path[i];
if (c == '/' || c == '\\')
basename = &(path[i+1]);
i++;
} while (c != '\0');
GUAC_RDP_DEBUG(2, "Initiating download of \"%s\"", path);
/* Begin stream */
guac_protocol_send_file(client->socket, stream,
"application/octet-stream", basename);
guac_socket_flush(client->socket);
}
else
guac_client_log(client, GUAC_LOG_ERROR, "Unable to download \"%s\"", path);
}
void guac_rdpdr_fs_process_set_basic_info(guac_rdpdr_device* device,
wStream* input_stream, int file_id, int completion_id, int length) {
wStream* output_stream = guac_rdpdr_new_io_completion(device,
completion_id, STATUS_SUCCESS, 4);
/* Currently do nothing, just respond */
Stream_Write_UINT32(output_stream, length);
GUAC_RDP_DEBUG(2, "[file_id=%i] IGNORED", file_id);
svc_plugin_send((rdpSvcPlugin*) device->rdpdr, output_stream);
}
void guac_rdpdr_fs_process_query_device_info(guac_rdpdr_device* device, wStream* input_stream,
int file_id, int completion_id) {
wStream* output_stream = guac_rdpdr_new_io_completion(device,
completion_id, STATUS_SUCCESS, 12);
GUAC_RDP_DEBUG(2, "[file_id=%i]", file_id);
Stream_Write_UINT32(output_stream, 8);
Stream_Write_UINT32(output_stream, FILE_DEVICE_DISK); /* DeviceType */
Stream_Write_UINT32(output_stream, 0); /* Characteristics */
svc_plugin_send((rdpSvcPlugin*) device->rdpdr, output_stream);
}
void guac_rdpdr_fs_process_query_volume_info(guac_rdpdr_device* device,
wStream* input_stream, int file_id, int completion_id) {
wStream* output_stream = guac_rdpdr_new_io_completion(device,
completion_id, STATUS_SUCCESS, 21 + GUAC_FILESYSTEM_LABEL_LENGTH);
GUAC_RDP_DEBUG(2, "[file_id=%i]", file_id);
Stream_Write_UINT32(output_stream, 17 + GUAC_FILESYSTEM_LABEL_LENGTH);
Stream_Write_UINT64(output_stream, 0); /* VolumeCreationTime */
Stream_Write_UINT32(output_stream, 0); /* VolumeSerialNumber */
Stream_Write_UINT32(output_stream, GUAC_FILESYSTEM_LABEL_LENGTH);
Stream_Write_UINT8(output_stream, FALSE); /* SupportsObjects */
/* Reserved field must not be sent */
Stream_Write(output_stream, GUAC_FILESYSTEM_LABEL, GUAC_FILESYSTEM_LABEL_LENGTH);
svc_plugin_send((rdpSvcPlugin*) device->rdpdr, output_stream);
}
void guac_rdpdr_fs_process_query_size_info(guac_rdpdr_device* device, wStream* input_stream,
int file_id, int completion_id) {
guac_rdp_fs_info info = {0};
guac_rdp_fs_get_info((guac_rdp_fs*) device->data, &info);
wStream* output_stream = guac_rdpdr_new_io_completion(device,
completion_id, STATUS_SUCCESS, 28);
GUAC_RDP_DEBUG(2, "[file_id=%i]", file_id);
Stream_Write_UINT32(output_stream, 24);
Stream_Write_UINT64(output_stream, info.blocks_total); /* TotalAllocationUnits */
Stream_Write_UINT64(output_stream, info.blocks_available); /* AvailableAllocationUnits */
Stream_Write_UINT32(output_stream, 1); /* SectorsPerAllocationUnit */
Stream_Write_UINT32(output_stream, info.block_size); /* BytesPerSector */
svc_plugin_send((rdpSvcPlugin*) device->rdpdr, output_stream);
}
void guac_rdpdr_fs_process_set_disposition_info(guac_rdpdr_device* device,
wStream* input_stream, int file_id, int completion_id, int length) {
wStream* output_stream;
/* Delete file */
int result = guac_rdp_fs_delete((guac_rdp_fs*) device->data, file_id);
if (result < 0)
output_stream = guac_rdpdr_new_io_completion(device,
completion_id, guac_rdp_fs_get_status(result), 4);
else
output_stream = guac_rdpdr_new_io_completion(device,
completion_id, STATUS_SUCCESS, 4);
GUAC_RDP_DEBUG(2, "[file_id=%i]", file_id);
Stream_Write_UINT32(output_stream, length);
svc_plugin_send((rdpSvcPlugin*) device->rdpdr, output_stream);
}
void guac_rdpdr_fs_process_query_attribute_info(guac_rdpdr_device* device, wStream* input_stream,
int file_id, int completion_id) {
wStream* output_stream = guac_rdpdr_new_io_completion(device,
completion_id, STATUS_SUCCESS, 16 + GUAC_FILESYSTEM_NAME_LENGTH);
GUAC_RDP_DEBUG(2, "[file_id=%i]", file_id);
Stream_Write_UINT32(output_stream, 12 + GUAC_FILESYSTEM_NAME_LENGTH);
Stream_Write_UINT32(output_stream,
FILE_UNICODE_ON_DISK
| FILE_CASE_SENSITIVE_SEARCH
| FILE_CASE_PRESERVED_NAMES); /* FileSystemAttributes */
Stream_Write_UINT32(output_stream, GUAC_RDP_FS_MAX_PATH ); /* MaximumComponentNameLength */
Stream_Write_UINT32(output_stream, GUAC_FILESYSTEM_NAME_LENGTH);
Stream_Write(output_stream, GUAC_FILESYSTEM_NAME,
GUAC_FILESYSTEM_NAME_LENGTH);
svc_plugin_send((rdpSvcPlugin*) device->rdpdr, output_stream);
}
