+ } else if (NT_STATUS_IS_OK(status)) {
+ /* For success we just return a copy of what we sent
+ with the lock type set to POSIX_LOCK_TYPE_UNLOCK. */
+ data_size = POSIX_LOCK_DATA_SIZE;
+ memcpy(pdata, lock_data, POSIX_LOCK_DATA_SIZE);
+ SSVAL(pdata, POSIX_LOCK_TYPE_OFFSET, POSIX_LOCK_TYPE_UNLOCK);
+ } else {
+ return status;
+ }
+ break;
+ }
+
+ default:
+ return NT_STATUS_INVALID_LEVEL;
+ }
+
+ *pdata_size = data_size;
+ return NT_STATUS_OK;
+}
+
+/****************************************************************************
+ Reply to a TRANS2_QFILEPATHINFO or TRANSACT2_QFILEINFO (query file info by
+ file name or file id).
+****************************************************************************/
+
+static void call_trans2qfilepathinfo(connection_struct *conn,
+ struct smb_request *req,
+ unsigned int tran_call,
+ char **pparams, int total_params,
+ char **ppdata, int total_data,
+ unsigned int max_data_bytes)
+{
+ char *params = *pparams;
+ char *pdata = *ppdata;
+ uint16 info_level;
+ unsigned int data_size = 0;
+ unsigned int param_size = 2;
+ struct smb_filename *smb_fname = NULL;
+ bool delete_pending = False;
+ struct timespec write_time_ts;
+ files_struct *fsp = NULL;
+ struct file_id fileid;
+ struct ea_list *ea_list = NULL;
+ int lock_data_count = 0;
+ char *lock_data = NULL;
+ bool ms_dfs_link = false;
+ NTSTATUS status = NT_STATUS_OK;
+
+ if (!params) {
+ reply_nterror(req, NT_STATUS_INVALID_PARAMETER);
+ return;
+ }
+
+ ZERO_STRUCT(write_time_ts);
+
+ if (tran_call == TRANSACT2_QFILEINFO) {
+ if (total_params < 4) {
+ reply_nterror(req, NT_STATUS_INVALID_PARAMETER);
+ return;
+ }
+
+ if (IS_IPC(conn)) {
+ call_trans2qpipeinfo(conn, req, tran_call,
+ pparams, total_params,
+ ppdata, total_data,
+ max_data_bytes);
+ return;
+ }
+
+ fsp = file_fsp(req, SVAL(params,0));
+ info_level = SVAL(params,2);
+
+ DEBUG(3,("call_trans2qfilepathinfo: TRANSACT2_QFILEINFO: level = %d\n", info_level));
+
+ if (INFO_LEVEL_IS_UNIX(info_level) && !lp_unix_extensions()) {
+ reply_nterror(req, NT_STATUS_INVALID_LEVEL);
+ return;
+ }
+
+ /* Initial check for valid fsp ptr. */
+ if (!check_fsp_open(conn, req, fsp)) {
+ return;
+ }
+
+ status = copy_smb_filename(talloc_tos(), fsp->fsp_name,
+ &smb_fname);
+ if (!NT_STATUS_IS_OK(status)) {
+ reply_nterror(req, status);
+ return;
+ }
+
+ if(fsp->fake_file_handle) {
+ /*
+ * This is actually for the QUOTA_FAKE_FILE --metze
+ */
+
+ /* We know this name is ok, it's already passed the checks. */
+
+ } else if(fsp->is_directory || fsp->fh->fd == -1) {
+ /*
+ * This is actually a QFILEINFO on a directory
+ * handle (returned from an NT SMB). NT5.0 seems
+ * to do this call. JRA.
+ */
+
+ if (INFO_LEVEL_IS_UNIX(info_level)) {
+ /* Always do lstat for UNIX calls. */
+ if (SMB_VFS_LSTAT(conn, smb_fname)) {
+ DEBUG(3,("call_trans2qfilepathinfo: "
+ "SMB_VFS_LSTAT of %s failed "
+ "(%s)\n",
+ smb_fname_str_dbg(smb_fname),
+ strerror(errno)));
+ reply_nterror(req,
+ map_nt_error_from_unix(errno));
+ return;
+ }
+ } else if (SMB_VFS_STAT(conn, smb_fname)) {
+ DEBUG(3,("call_trans2qfilepathinfo: "
+ "SMB_VFS_STAT of %s failed (%s)\n",
+ smb_fname_str_dbg(smb_fname),
+ strerror(errno)));
+ reply_nterror(req,
+ map_nt_error_from_unix(errno));
+ return;
+ }
+
+ fileid = vfs_file_id_from_sbuf(conn, &smb_fname->st);
+ get_file_infos(fileid, &delete_pending, &write_time_ts);
+ } else {
+ /*
+ * Original code - this is an open file.
+ */
+ if (!check_fsp(conn, req, fsp)) {
+ return;
+ }
+
+ if (SMB_VFS_FSTAT(fsp, &smb_fname->st) != 0) {
+ DEBUG(3, ("fstat of fnum %d failed (%s)\n",
+ fsp->fnum, strerror(errno)));
+ reply_nterror(req,
+ map_nt_error_from_unix(errno));
+ return;
+ }
+ fileid = vfs_file_id_from_sbuf(conn, &smb_fname->st);
+ get_file_infos(fileid, &delete_pending, &write_time_ts);
+ }
+
+ } else {
+ char *fname = NULL;
+
+ /* qpathinfo */
+ if (total_params < 7) {
+ reply_nterror(req, NT_STATUS_INVALID_PARAMETER);
+ return;
+ }
+
+ info_level = SVAL(params,0);
+
+ DEBUG(3,("call_trans2qfilepathinfo: TRANSACT2_QPATHINFO: level = %d\n", info_level));
+
+ if (INFO_LEVEL_IS_UNIX(info_level) && !lp_unix_extensions()) {
+ reply_nterror(req, NT_STATUS_INVALID_LEVEL);
+ return;
+ }
+
+ srvstr_get_path(req, params, req->flags2, &fname, ¶ms[6],
+ total_params - 6,
+ STR_TERMINATE, &status);
+ if (!NT_STATUS_IS_OK(status)) {
+ reply_nterror(req, status);
+ return;
+ }
+
+ status = filename_convert(req,
+ conn,
+ req->flags2 & FLAGS2_DFS_PATHNAMES,
+ fname,
+ 0,
+ NULL,
+ &smb_fname);
+ if (!NT_STATUS_IS_OK(status)) {
+ if (NT_STATUS_EQUAL(status,NT_STATUS_PATH_NOT_COVERED)) {
+ reply_botherror(req,
+ NT_STATUS_PATH_NOT_COVERED,
+ ERRSRV, ERRbadpath);
+ return;
+ }
+ reply_nterror(req, status);
+ return;
+ }
+
+ /* If this is a stream, check if there is a delete_pending. */
+ if ((conn->fs_capabilities & FILE_NAMED_STREAMS)
+ && is_ntfs_stream_smb_fname(smb_fname)) {
+ struct smb_filename *smb_fname_base = NULL;
+
+ /* Create an smb_filename with stream_name == NULL. */
+ status =
+ create_synthetic_smb_fname(talloc_tos(),
+ smb_fname->base_name,
+ NULL, NULL,
+ &smb_fname_base);
+ if (!NT_STATUS_IS_OK(status)) {
+ reply_nterror(req, status);
+ return;
+ }
+
+ if (INFO_LEVEL_IS_UNIX(info_level)) {
+ /* Always do lstat for UNIX calls. */
+ if (SMB_VFS_LSTAT(conn, smb_fname_base) != 0) {
+ DEBUG(3,("call_trans2qfilepathinfo: "
+ "SMB_VFS_LSTAT of %s failed "
+ "(%s)\n",
+ smb_fname_str_dbg(smb_fname_base),
+ strerror(errno)));
+ TALLOC_FREE(smb_fname_base);
+ reply_nterror(req,
+ map_nt_error_from_unix(errno));
+ return;
+ }
+ } else {
+ if (SMB_VFS_STAT(conn, smb_fname_base) != 0) {
+ DEBUG(3,("call_trans2qfilepathinfo: "
+ "fileinfo of %s failed "
+ "(%s)\n",
+ smb_fname_str_dbg(smb_fname_base),
+ strerror(errno)));
+ TALLOC_FREE(smb_fname_base);
+ reply_nterror(req,
+ map_nt_error_from_unix(errno));
+ return;
+ }
+ }
+
+ fileid = vfs_file_id_from_sbuf(conn,
+ &smb_fname_base->st);
+ TALLOC_FREE(smb_fname_base);
+ get_file_infos(fileid, &delete_pending, NULL);
+ if (delete_pending) {
+ reply_nterror(req, NT_STATUS_DELETE_PENDING);
+ return;
+ }
+ }
+
+ if (INFO_LEVEL_IS_UNIX(info_level)) {
+ /* Always do lstat for UNIX calls. */
+ if (SMB_VFS_LSTAT(conn, smb_fname)) {
+ DEBUG(3,("call_trans2qfilepathinfo: "
+ "SMB_VFS_LSTAT of %s failed (%s)\n",
+ smb_fname_str_dbg(smb_fname),
+ strerror(errno)));
+ reply_nterror(req,
+ map_nt_error_from_unix(errno));
+ return;
+ }
+
+ } else if (!VALID_STAT(smb_fname->st) &&
+ SMB_VFS_STAT(conn, smb_fname) &&
+ (info_level != SMB_INFO_IS_NAME_VALID)) {
+ ms_dfs_link = check_msdfs_link(conn,
+ smb_fname->base_name,
+ &smb_fname->st);
+
+ if (!ms_dfs_link) {
+ DEBUG(3,("call_trans2qfilepathinfo: "
+ "SMB_VFS_STAT of %s failed (%s)\n",
+ smb_fname_str_dbg(smb_fname),
+ strerror(errno)));
+ reply_nterror(req,
+ map_nt_error_from_unix(errno));
+ return;
+ }
+ }
+
+ fileid = vfs_file_id_from_sbuf(conn, &smb_fname->st);
+ get_file_infos(fileid, &delete_pending, &write_time_ts);
+ if (delete_pending) {
+ reply_nterror(req, NT_STATUS_DELETE_PENDING);
+ return;
+ }
+ }
+
+ DEBUG(3,("call_trans2qfilepathinfo %s (fnum = %d) level=%d call=%d "
+ "total_data=%d\n", smb_fname_str_dbg(smb_fname),
+ fsp ? fsp->fnum : -1, info_level,tran_call,total_data));
+
+ /* Pull out any data sent here before we realloc. */
+ switch (info_level) {
+ case SMB_INFO_QUERY_EAS_FROM_LIST:
+ {
+ /* Pull any EA list from the data portion. */
+ uint32 ea_size;
+
+ if (total_data < 4) {
+ reply_nterror(
+ req, NT_STATUS_INVALID_PARAMETER);
+ return;
+ }
+ ea_size = IVAL(pdata,0);
+
+ if (total_data > 0 && ea_size != total_data) {
+ DEBUG(4,("call_trans2qfilepathinfo: Rejecting EA request with incorrect \
+total_data=%u (should be %u)\n", (unsigned int)total_data, (unsigned int)IVAL(pdata,0) ));
+ reply_nterror(
+ req, NT_STATUS_INVALID_PARAMETER);
+ return;
+ }
+
+ if (!lp_ea_support(SNUM(conn))) {
+ reply_nterror(req, NT_STATUS_EAS_NOT_SUPPORTED);
+ return;
+ }
+
+ /* Pull out the list of names. */
+ ea_list = read_ea_name_list(req, pdata + 4, ea_size - 4);
+ if (!ea_list) {
+ reply_nterror(
+ req, NT_STATUS_INVALID_PARAMETER);