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https://github.com/samba-team/samba.git
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d14af63e6a
by saving the UNIX token used to set a delete on close flag, and using it when doing the delete. libsmbsharemodes.so still needs updating to cope with this change. Samba4 torture tests to follow. Jeremy. (This used to be commit 23f16cbc2e8cde97c486831e26bcafd4ab4a9654)
80 lines
2.3 KiB
C
80 lines
2.3 KiB
C
/*
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* Fake Perms VFS module. Implements passthrough operation of all VFS
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* calls to disk functions, except for file permissions, which are now
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* mode 0700 for the current uid/gid.
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*
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* Copyright (C) Tim Potter, 1999-2000
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* Copyright (C) Alexander Bokovoy, 2002
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* Copyright (C) Andrew Bartlett, 2002
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include "includes.h"
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extern struct current_user current_user;
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#undef DBGC_CLASS
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#define DBGC_CLASS DBGC_VFS
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static int fake_perms_stat(vfs_handle_struct *handle, connection_struct *conn, const char *fname, SMB_STRUCT_STAT *sbuf)
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{
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int ret = -1;
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ret = SMB_VFS_NEXT_STAT(handle, conn, fname, sbuf);
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if (ret == 0) {
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if (S_ISDIR(sbuf->st_mode)) {
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sbuf->st_mode = S_IFDIR | S_IRWXU;
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} else {
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sbuf->st_mode = S_IRWXU;
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}
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sbuf->st_uid = current_user.ut.uid;
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sbuf->st_gid = current_user.ut.gid;
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}
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return ret;
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}
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static int fake_perms_fstat(vfs_handle_struct *handle, files_struct *fsp, int fd, SMB_STRUCT_STAT *sbuf)
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{
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int ret = -1;
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ret = SMB_VFS_NEXT_FSTAT(handle, fsp, fd, sbuf);
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if (ret == 0) {
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if (S_ISDIR(sbuf->st_mode)) {
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sbuf->st_mode = S_IFDIR | S_IRWXU;
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} else {
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sbuf->st_mode = S_IRWXU;
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}
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sbuf->st_uid = current_user.ut.uid;
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sbuf->st_gid = current_user.ut.gid;
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}
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return ret;
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}
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/* VFS operations structure */
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static vfs_op_tuple fake_perms_ops[] = {
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{SMB_VFS_OP(fake_perms_stat), SMB_VFS_OP_STAT, SMB_VFS_LAYER_TRANSPARENT},
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{SMB_VFS_OP(fake_perms_fstat), SMB_VFS_OP_FSTAT, SMB_VFS_LAYER_TRANSPARENT},
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{SMB_VFS_OP(NULL), SMB_VFS_OP_NOOP, SMB_VFS_LAYER_NOOP}
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};
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NTSTATUS vfs_fake_perms_init(void)
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{
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return smb_register_vfs(SMB_VFS_INTERFACE_VERSION, "fake_perms", fake_perms_ops);
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}
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