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authorAndrew Bartlett <abartlet@samba.org>2002-12-30 04:19:57 +0000
committerAndrew Bartlett <abartlet@samba.org>2002-12-30 04:19:57 +0000
commit72caa1fc8d7161da65ddad011d7d624fe0d9fe0b (patch)
treeaf2aac1d5589ad30062801592ab8744bba26e345 /source3/modules
parentab42271cd6d17b09409d5c8e5a2c80cf5ae4c1cf (diff)
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Add a new VFS module, that just fiddles the file permissions. Still need to
make it fiddle with NT ACLs (or report no ACL, so Samba fakes it up). The idea here is that Samba reports an NT ACL to Windows clients, which use that ACL in downloaded profiles. If the user doesn't have write permissions on the directories being downloaded, then it cant put the subfolders in (yes, NT will set perms so that it can't access the dir as the user the created it) and the profile download fails. The current solution it to give the user unix write perms to the folders, but this is rather dangerous - sombody could trojen the profile. This should avoid that mess. I'll test this out properly next week, but it works in vfstest (thanks idra!). Andrew Bartlett (This used to be commit 1ad782282a3eb4f89c489a77ad8404099d41d0f9)
Diffstat (limited to 'source3/modules')
-rw-r--r--source3/modules/vfs_fake_perms.c471
1 files changed, 471 insertions, 0 deletions
diff --git a/source3/modules/vfs_fake_perms.c b/source3/modules/vfs_fake_perms.c
new file mode 100644
index 0000000000..7fbf27e907
--- /dev/null
+++ b/source3/modules/vfs_fake_perms.c
@@ -0,0 +1,471 @@
+/*
+ * Fake Perms VFS module. Implements passthrough operation of all VFS
+ * calls to disk functions, except for file permissions, which are now
+ * mode 0700 for the current uid/gid.
+ *
+ * Copyright (C) Tim Potter, 1999-2000
+ * Copyright (C) Alexander Bokovoy, 2002
+ * Copyright (C) Andrew Bartlett, 2002
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include "config.h"
+
+#include <stdio.h>
+#include <sys/stat.h>
+#ifdef HAVE_UTIME_H
+#include <utime.h>
+#endif
+#ifdef HAVE_DIRENT_H
+#include <dirent.h>
+#endif
+#ifdef HAVE_FCNTL_H
+#include <fcntl.h>
+#endif
+#include <errno.h>
+#include <string.h>
+
+#include <includes.h>
+#include <vfs.h>
+
+static struct vfs_ops default_vfs_ops; /* For passthrough operation */
+static struct smb_vfs_handle_struct *fake_perms_handle; /* use fake_perms_handle->data for storing per-instance private data */
+
+static int fake_perms_connect(struct connection_struct *conn, const char *service, const char *user)
+{
+ return default_vfs_ops.connect(conn, service, user);
+}
+
+static void fake_perms_disconnect(struct connection_struct *conn)
+{
+ default_vfs_ops.disconnect(conn);
+}
+
+static SMB_BIG_UINT fake_perms_disk_free(struct connection_struct *conn, const char *path,
+ BOOL small_query, SMB_BIG_UINT *bsize,
+ SMB_BIG_UINT *dfree, SMB_BIG_UINT *dsize)
+{
+ return default_vfs_ops.disk_free(conn, path, small_query, bsize,
+ dfree, dsize);
+}
+
+static DIR *fake_perms_opendir(struct connection_struct *conn, const char *fname)
+{
+ return default_vfs_ops.opendir(conn, fname);
+}
+
+static struct dirent *fake_perms_readdir(struct connection_struct *conn, DIR *dirp)
+{
+ return default_vfs_ops.readdir(conn, dirp);
+}
+
+static int fake_perms_mkdir(struct connection_struct *conn, const char *path, mode_t mode)
+{
+ return default_vfs_ops.mkdir(conn, path, mode);
+}
+
+static int fake_perms_rmdir(struct connection_struct *conn, const char *path)
+{
+ return default_vfs_ops.rmdir(conn, path);
+}
+
+static int fake_perms_closedir(struct connection_struct *conn, DIR *dir)
+{
+ return default_vfs_ops.closedir(conn, dir);
+}
+
+static int fake_perms_open(struct connection_struct *conn, const char *fname, int flags, mode_t mode)
+{
+ return default_vfs_ops.open(conn, fname, flags, mode);
+}
+
+static int fake_perms_close(struct files_struct *fsp, int fd)
+{
+ return default_vfs_ops.close(fsp, fd);
+}
+
+static ssize_t fake_perms_read(struct files_struct *fsp, int fd, void *data, size_t n)
+{
+ return default_vfs_ops.read(fsp, fd, data, n);
+}
+
+static ssize_t fake_perms_write(struct files_struct *fsp, int fd, const void *data, size_t n)
+{
+ return default_vfs_ops.write(fsp, fd, data, n);
+}
+
+static SMB_OFF_T fake_perms_lseek(struct files_struct *fsp, int filedes, SMB_OFF_T offset, int whence)
+{
+ return default_vfs_ops.lseek(fsp, filedes, offset, whence);
+}
+
+static int fake_perms_rename(struct connection_struct *conn, const char *old, const char *new)
+{
+ return default_vfs_ops.rename(conn, old, new);
+}
+
+static int fake_perms_fsync(struct files_struct *fsp, int fd)
+{
+ return default_vfs_ops.fsync(fsp, fd);
+}
+
+static int fake_perms_stat(struct connection_struct *conn, const char *fname, SMB_STRUCT_STAT *sbuf)
+{
+ int ret = default_vfs_ops.stat(conn, fname, sbuf);
+ extern struct current_user current_user;
+
+ if (S_ISDIR(sbuf->st_mode)) {
+ sbuf->st_mode = S_IFDIR | S_IRWXU;
+ } else {
+ sbuf->st_mode = S_IRWXU;
+ }
+ sbuf->st_uid = current_user.uid;
+ sbuf->st_gid = current_user.gid;
+ return ret;
+}
+
+static int fake_perms_fstat(struct files_struct *fsp, int fd, SMB_STRUCT_STAT *sbuf)
+{
+ return default_vfs_ops.fstat(fsp, fd, sbuf);
+}
+
+static int fake_perms_lstat(struct connection_struct *conn, const char *path, SMB_STRUCT_STAT *sbuf)
+{
+ return default_vfs_ops.lstat(conn, path, sbuf);
+}
+
+static int fake_perms_unlink(struct connection_struct *conn, const char *path)
+{
+ return default_vfs_ops.unlink(conn, path);
+}
+
+static int fake_perms_chmod(struct connection_struct *conn, const char *path, mode_t mode)
+{
+ return default_vfs_ops.chmod(conn, path, mode);
+}
+
+static int fake_perms_fchmod(struct files_struct *fsp, int fd, mode_t mode)
+{
+ return default_vfs_ops.fchmod(fsp, fd, mode);
+}
+
+static int fake_perms_chown(struct connection_struct *conn, const char *path, uid_t uid, gid_t gid)
+{
+ return default_vfs_ops.chown(conn, path, uid, gid);
+}
+
+static int fake_perms_fchown(struct files_struct *fsp, int fd, uid_t uid, gid_t gid)
+{
+ return default_vfs_ops.fchown(fsp, fd, uid, gid);
+}
+
+static int fake_perms_chdir(struct connection_struct *conn, const char *path)
+{
+ return default_vfs_ops.chdir(conn, path);
+}
+
+static char *fake_perms_getwd(struct connection_struct *conn, char *buf)
+{
+ return default_vfs_ops.getwd(conn, buf);
+}
+
+static int fake_perms_utime(struct connection_struct *conn, const char *path, struct utimbuf *times)
+{
+ return default_vfs_ops.utime(conn, path, times);
+}
+
+static int fake_perms_ftruncate(struct files_struct *fsp, int fd, SMB_OFF_T offset)
+{
+ return default_vfs_ops.ftruncate(fsp, fd, offset);
+}
+
+static BOOL fake_perms_lock(struct files_struct *fsp, int fd, int op, SMB_OFF_T offset, SMB_OFF_T count, int type)
+{
+ return default_vfs_ops.lock(fsp, fd, op, offset, count, type);
+}
+
+static BOOL fake_perms_symlink(struct connection_struct *conn, const char *oldpath, const char *newpath)
+{
+ return default_vfs_ops.symlink(conn, oldpath, newpath);
+}
+
+static BOOL fake_perms_readlink(struct connection_struct *conn, const char *path, char *buf, size_t bufsiz)
+{
+ return default_vfs_ops.readlink(conn, path, buf, bufsiz);
+}
+
+static int fake_perms_link(struct connection_struct *conn, const char *oldpath, const char *newpath)
+{
+ return default_vfs_ops.link(conn, oldpath, newpath);
+}
+
+static int fake_perms_mknod(struct connection_struct *conn, const char *path, mode_t mode, SMB_DEV_T dev)
+{
+ return default_vfs_ops.mknod(conn, path, mode, dev);
+}
+
+static char *fake_perms_realpath(struct connection_struct *conn, const char *path, char *resolved_path)
+{
+ return default_vfs_ops.realpath(conn, path, resolved_path);
+}
+
+static size_t fake_perms_fget_nt_acl(struct files_struct *fsp, int fd, struct security_descriptor_info **ppdesc)
+{
+ return default_vfs_ops.fget_nt_acl(fsp, fd, ppdesc);
+}
+
+static size_t fake_perms_get_nt_acl(struct files_struct *fsp, const char *name, struct security_descriptor_info **ppdesc)
+{
+ return default_vfs_ops.get_nt_acl(fsp, name, ppdesc);
+}
+
+static BOOL fake_perms_fset_nt_acl(struct files_struct *fsp, int fd, uint32 security_info_sent, struct security_descriptor_info *psd)
+{
+ return default_vfs_ops.fset_nt_acl(fsp, fd, security_info_sent, psd);
+}
+
+static BOOL fake_perms_set_nt_acl(struct files_struct *fsp, const char *name, uint32 security_info_sent, struct security_descriptor_info *psd)
+{
+ return default_vfs_ops.set_nt_acl(fsp, name, security_info_sent, psd);
+}
+
+static BOOL fake_perms_chmod_acl(struct connection_struct *conn, const char *name, mode_t mode)
+{
+ return default_vfs_ops.chmod_acl(conn, name, mode);
+}
+
+static BOOL fake_perms_fchmod_acl(struct files_struct *fsp, int fd, mode_t mode)
+{
+ return default_vfs_ops.fchmod_acl(fsp, fd, mode);
+}
+
+static int fake_perms_sys_acl_get_entry(struct connection_struct *conn, SMB_ACL_T theacl, int entry_id, SMB_ACL_ENTRY_T *entry_p)
+{
+ return default_vfs_ops.sys_acl_get_entry(conn, theacl, entry_id, entry_p);
+}
+
+static int fake_perms_sys_acl_get_tag_type(struct connection_struct *conn, SMB_ACL_ENTRY_T entry_d, SMB_ACL_TAG_T *tag_type_p)
+{
+ return default_vfs_ops.sys_acl_get_tag_type(conn, entry_d, tag_type_p);
+}
+
+static int fake_perms_sys_acl_get_permset(struct connection_struct *conn, SMB_ACL_ENTRY_T entry_d, SMB_ACL_PERMSET_T *permset_p)
+{
+ return default_vfs_ops.sys_acl_get_permset(conn, entry_d, permset_p);
+}
+
+static void *fake_perms_sys_acl_get_qualifier(struct connection_struct *conn, SMB_ACL_ENTRY_T entry_d)
+{
+ return default_vfs_ops.sys_acl_get_qualifier(conn, entry_d);
+}
+
+static SMB_ACL_T fake_perms_sys_acl_get_file(struct connection_struct *conn, const char *path_p, SMB_ACL_TYPE_T type)
+{
+ return default_vfs_ops.sys_acl_get_file(conn, path_p, type);
+}
+
+static SMB_ACL_T fake_perms_sys_acl_get_fd(struct files_struct *fsp, int fd)
+{
+ return default_vfs_ops.sys_acl_get_fd(fsp, fd);
+}
+
+static int fake_perms_sys_acl_clear_perms(struct connection_struct *conn, SMB_ACL_PERMSET_T permset)
+{
+ return default_vfs_ops.sys_acl_clear_perms(conn, permset);
+}
+
+static int fake_perms_sys_acl_add_perm(struct connection_struct *conn, SMB_ACL_PERMSET_T permset, SMB_ACL_PERM_T perm)
+{
+ return default_vfs_ops.sys_acl_add_perm(conn, permset, perm);
+}
+
+static char *fake_perms_sys_acl_to_text(struct connection_struct *conn, SMB_ACL_T theacl, ssize_t *plen)
+{
+ return default_vfs_ops.sys_acl_to_text(conn, theacl, plen);
+}
+
+static SMB_ACL_T fake_perms_sys_acl_init(struct connection_struct *conn, int count)
+{
+ return default_vfs_ops.sys_acl_init(conn, count);
+}
+
+static int fake_perms_sys_acl_create_entry(struct connection_struct *conn, SMB_ACL_T *pacl, SMB_ACL_ENTRY_T *pentry)
+{
+ return default_vfs_ops.sys_acl_create_entry(conn, pacl, pentry);
+}
+
+static int fake_perms_sys_acl_set_tag_type(struct connection_struct *conn, SMB_ACL_ENTRY_T entry, SMB_ACL_TAG_T tagtype)
+{
+ return default_vfs_ops.sys_acl_set_tag_type(conn, entry, tagtype);
+}
+
+static int fake_perms_sys_acl_set_qualifier(struct connection_struct *conn, SMB_ACL_ENTRY_T entry, void *qual)
+{
+ return default_vfs_ops.sys_acl_set_qualifier(conn, entry, qual);
+}
+
+static int fake_perms_sys_acl_set_permset(struct connection_struct *conn, SMB_ACL_ENTRY_T entry, SMB_ACL_PERMSET_T permset)
+{
+ return default_vfs_ops.sys_acl_set_permset(conn, entry, permset);
+}
+
+static int fake_perms_sys_acl_valid(struct connection_struct *conn, SMB_ACL_T theacl )
+{
+ return default_vfs_ops.sys_acl_valid(conn, theacl );
+}
+
+static int fake_perms_sys_acl_set_file(struct connection_struct *conn, const char *name, SMB_ACL_TYPE_T acltype, SMB_ACL_T theacl)
+{
+ return default_vfs_ops.sys_acl_set_file(conn, name, acltype, theacl);
+}
+
+static int fake_perms_sys_acl_set_fd(struct files_struct *fsp, int fd, SMB_ACL_T theacl)
+{
+ return default_vfs_ops.sys_acl_set_fd(fsp, fd, theacl);
+}
+
+static int fake_perms_sys_acl_delete_def_file(struct connection_struct *conn, const char *path)
+{
+ return default_vfs_ops.sys_acl_delete_def_file(conn, path);
+}
+
+static int fake_perms_sys_acl_get_perm(struct connection_struct *conn, SMB_ACL_PERMSET_T permset, SMB_ACL_PERM_T perm)
+{
+ return default_vfs_ops.sys_acl_get_perm(conn, permset, perm);
+}
+
+static int fake_perms_sys_acl_free_text(struct connection_struct *conn, char *text)
+{
+ return default_vfs_ops.sys_acl_free_text(conn, text);
+}
+
+static int fake_perms_sys_acl_free_acl(struct connection_struct *conn, SMB_ACL_T posix_acl)
+{
+ return default_vfs_ops.sys_acl_free_acl(conn, posix_acl);
+}
+
+static int fake_perms_sys_acl_free_qualifier(struct connection_struct *conn, void *qualifier, SMB_ACL_TAG_T tagtype)
+{
+ return default_vfs_ops.sys_acl_free_qualifier(conn, qualifier, tagtype);
+}
+
+
+/* VFS operations structure */
+
+static vfs_op_tuple fake_perms_ops[] = {
+
+ /* Disk operations */
+
+ {fake_perms_connect, SMB_VFS_OP_CONNECT, SMB_VFS_LAYER_TRANSPARENT},
+ {fake_perms_disconnect, SMB_VFS_OP_DISCONNECT, SMB_VFS_LAYER_TRANSPARENT},
+ {fake_perms_disk_free, SMB_VFS_OP_DISK_FREE, SMB_VFS_LAYER_TRANSPARENT},
+
+ /* Directory operations */
+
+ {fake_perms_opendir, SMB_VFS_OP_OPENDIR, SMB_VFS_LAYER_TRANSPARENT},
+ {fake_perms_readdir, SMB_VFS_OP_READDIR, SMB_VFS_LAYER_TRANSPARENT},
+ {fake_perms_mkdir, SMB_VFS_OP_MKDIR, SMB_VFS_LAYER_TRANSPARENT},
+ {fake_perms_rmdir, SMB_VFS_OP_RMDIR, SMB_VFS_LAYER_TRANSPARENT},
+ {fake_perms_closedir, SMB_VFS_OP_CLOSEDIR, SMB_VFS_LAYER_TRANSPARENT},
+
+ /* File operations */
+
+ {fake_perms_open, SMB_VFS_OP_OPEN, SMB_VFS_LAYER_TRANSPARENT},
+ {fake_perms_close, SMB_VFS_OP_CLOSE, SMB_VFS_LAYER_TRANSPARENT},
+ {fake_perms_read, SMB_VFS_OP_READ, SMB_VFS_LAYER_TRANSPARENT},
+ {fake_perms_write, SMB_VFS_OP_WRITE, SMB_VFS_LAYER_TRANSPARENT},
+ {fake_perms_lseek, SMB_VFS_OP_LSEEK, SMB_VFS_LAYER_TRANSPARENT},
+ {fake_perms_rename, SMB_VFS_OP_RENAME, SMB_VFS_LAYER_TRANSPARENT},
+ {fake_perms_fsync, SMB_VFS_OP_FSYNC, SMB_VFS_LAYER_TRANSPARENT},
+ {fake_perms_stat, SMB_VFS_OP_STAT, SMB_VFS_LAYER_TRANSPARENT},
+ {fake_perms_fstat, SMB_VFS_OP_FSTAT, SMB_VFS_LAYER_TRANSPARENT},
+ {fake_perms_lstat, SMB_VFS_OP_LSTAT, SMB_VFS_LAYER_TRANSPARENT},
+ {fake_perms_unlink, SMB_VFS_OP_UNLINK, SMB_VFS_LAYER_TRANSPARENT},
+ {fake_perms_chmod, SMB_VFS_OP_CHMOD, SMB_VFS_LAYER_TRANSPARENT},
+ {fake_perms_fchmod, SMB_VFS_OP_FCHMOD, SMB_VFS_LAYER_TRANSPARENT},
+ {fake_perms_chown, SMB_VFS_OP_CHOWN, SMB_VFS_LAYER_TRANSPARENT},
+ {fake_perms_fchown, SMB_VFS_OP_FCHOWN, SMB_VFS_LAYER_TRANSPARENT},
+ {fake_perms_chdir, SMB_VFS_OP_CHDIR, SMB_VFS_LAYER_TRANSPARENT},
+ {fake_perms_getwd, SMB_VFS_OP_GETWD, SMB_VFS_LAYER_TRANSPARENT},
+ {fake_perms_utime, SMB_VFS_OP_UTIME, SMB_VFS_LAYER_TRANSPARENT},
+ {fake_perms_ftruncate, SMB_VFS_OP_FTRUNCATE, SMB_VFS_LAYER_TRANSPARENT},
+ {fake_perms_lock, SMB_VFS_OP_LOCK, SMB_VFS_LAYER_TRANSPARENT},
+ {fake_perms_symlink, SMB_VFS_OP_SYMLINK, SMB_VFS_LAYER_TRANSPARENT},
+ {fake_perms_readlink, SMB_VFS_OP_READLINK, SMB_VFS_LAYER_TRANSPARENT},
+ {fake_perms_link, SMB_VFS_OP_LINK, SMB_VFS_LAYER_TRANSPARENT},
+ {fake_perms_mknod, SMB_VFS_OP_MKNOD, SMB_VFS_LAYER_TRANSPARENT},
+ {fake_perms_realpath, SMB_VFS_OP_REALPATH, SMB_VFS_LAYER_TRANSPARENT},
+
+ /* NT File ACL operations */
+
+ {fake_perms_fget_nt_acl, SMB_VFS_OP_FGET_NT_ACL, SMB_VFS_LAYER_TRANSPARENT},
+ {fake_perms_get_nt_acl, SMB_VFS_OP_GET_NT_ACL, SMB_VFS_LAYER_TRANSPARENT},
+ {fake_perms_fset_nt_acl, SMB_VFS_OP_FSET_NT_ACL, SMB_VFS_LAYER_TRANSPARENT},
+ {fake_perms_set_nt_acl, SMB_VFS_OP_SET_NT_ACL, SMB_VFS_LAYER_TRANSPARENT},
+
+ /* POSIX ACL operations */
+
+ {fake_perms_chmod_acl, SMB_VFS_OP_CHMOD_ACL, SMB_VFS_LAYER_TRANSPARENT},
+ {fake_perms_fchmod_acl, SMB_VFS_OP_FCHMOD_ACL, SMB_VFS_LAYER_TRANSPARENT},
+
+ {fake_perms_sys_acl_get_entry, SMB_VFS_OP_SYS_ACL_GET_ENTRY, SMB_VFS_LAYER_TRANSPARENT},
+ {fake_perms_sys_acl_get_tag_type, SMB_VFS_OP_SYS_ACL_GET_TAG_TYPE, SMB_VFS_LAYER_TRANSPARENT},
+ {fake_perms_sys_acl_get_permset, SMB_VFS_OP_SYS_ACL_GET_PERMSET, SMB_VFS_LAYER_TRANSPARENT},
+ {fake_perms_sys_acl_get_qualifier, SMB_VFS_OP_SYS_ACL_GET_QUALIFIER, SMB_VFS_LAYER_TRANSPARENT},
+ {fake_perms_sys_acl_get_file, SMB_VFS_OP_SYS_ACL_GET_FILE, SMB_VFS_LAYER_TRANSPARENT},
+ {fake_perms_sys_acl_get_fd, SMB_VFS_OP_SYS_ACL_GET_FD, SMB_VFS_LAYER_TRANSPARENT},
+ {fake_perms_sys_acl_clear_perms, SMB_VFS_OP_SYS_ACL_CLEAR_PERMS, SMB_VFS_LAYER_TRANSPARENT},
+ {fake_perms_sys_acl_add_perm, SMB_VFS_OP_SYS_ACL_ADD_PERM, SMB_VFS_LAYER_TRANSPARENT},
+ {fake_perms_sys_acl_to_text, SMB_VFS_OP_SYS_ACL_TO_TEXT, SMB_VFS_LAYER_TRANSPARENT},
+ {fake_perms_sys_acl_init, SMB_VFS_OP_SYS_ACL_INIT, SMB_VFS_LAYER_TRANSPARENT},
+ {fake_perms_sys_acl_create_entry, SMB_VFS_OP_SYS_ACL_CREATE_ENTRY, SMB_VFS_LAYER_TRANSPARENT},
+ {fake_perms_sys_acl_set_tag_type, SMB_VFS_OP_SYS_ACL_SET_TAG_TYPE, SMB_VFS_LAYER_TRANSPARENT},
+ {fake_perms_sys_acl_set_qualifier, SMB_VFS_OP_SYS_ACL_SET_QUALIFIER, SMB_VFS_LAYER_TRANSPARENT},
+ {fake_perms_sys_acl_set_permset, SMB_VFS_OP_SYS_ACL_SET_PERMSET, SMB_VFS_LAYER_TRANSPARENT},
+ {fake_perms_sys_acl_valid, SMB_VFS_OP_SYS_ACL_VALID, SMB_VFS_LAYER_TRANSPARENT},
+ {fake_perms_sys_acl_set_file, SMB_VFS_OP_SYS_ACL_SET_FILE, SMB_VFS_LAYER_TRANSPARENT},
+ {fake_perms_sys_acl_set_fd, SMB_VFS_OP_SYS_ACL_SET_FD, SMB_VFS_LAYER_TRANSPARENT},
+ {fake_perms_sys_acl_delete_def_file, SMB_VFS_OP_SYS_ACL_DELETE_DEF_FILE, SMB_VFS_LAYER_TRANSPARENT},
+ {fake_perms_sys_acl_get_perm, SMB_VFS_OP_SYS_ACL_GET_PERM, SMB_VFS_LAYER_TRANSPARENT},
+ {fake_perms_sys_acl_free_text, SMB_VFS_OP_SYS_ACL_FREE_TEXT, SMB_VFS_LAYER_TRANSPARENT},
+ {fake_perms_sys_acl_free_acl, SMB_VFS_OP_SYS_ACL_FREE_ACL, SMB_VFS_LAYER_TRANSPARENT},
+ {fake_perms_sys_acl_free_qualifier, SMB_VFS_OP_SYS_ACL_FREE_QUALIFIER, SMB_VFS_LAYER_TRANSPARENT},
+
+ {NULL, SMB_VFS_OP_NOOP, SMB_VFS_LAYER_NOOP}
+};
+
+/* VFS initialisation - return initialized vfs_op_tuple array back to Samba */
+
+vfs_op_tuple *vfs_init(int *vfs_version, struct vfs_ops *def_vfs_ops,
+ struct smb_vfs_handle_struct *vfs_handle)
+{
+ DEBUG(3, ("Initialising default vfs hooks\n"));
+
+ *vfs_version = SMB_VFS_INTERFACE_VERSION;
+ memcpy(&default_vfs_ops, def_vfs_ops, sizeof(struct vfs_ops));
+
+ /* Remember vfs_handle for further allocation and referencing of private
+ information in vfs_handle->data
+ */
+ fake_perms_handle = vfs_handle;
+ return fake_perms_ops;
+}
+
+/* VFS finalization function */
+void vfs_done(connection_struct *conn)
+{
+ DEBUG(3, ("Finalizing default vfs hooks\n"));
+}