wmi-1.3.16 from opsview.com

2019-02-16 00:16:52 +01:00
parent 163fdd3d1b
commit 17b3af2911
2146 changed files with 678824 additions and 0 deletions
@@ -0,0 +1,195 @@
+/* 
+   Unix SMB/CIFS implementation.
+
+   POSIX NTVFS backend - mkdir and rmdir
+
+   Copyright (C) Andrew Tridgell 2004
+
+   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 "includes.h"
+#include "system/dir.h"
+#include "vfs_posix.h"
+#include "librpc/gen_ndr/security.h"
+
+/*
+  create a directory with EAs
+*/
+static NTSTATUS pvfs_t2mkdir(struct pvfs_state *pvfs,
+			     struct ntvfs_request *req, union smb_mkdir *md)
+{
+	NTSTATUS status;
+	struct pvfs_filename *name;
+	mode_t mode;
+
+	/* resolve the cifs name to a posix name */
+	status = pvfs_resolve_name(pvfs, req, md->t2mkdir.in.path, 0, &name);
+	if (!NT_STATUS_IS_OK(status)) {
+		return status;
+	}
+
+	if (name->exists) {
+		return NT_STATUS_OBJECT_NAME_COLLISION;
+	}
+
+	status = pvfs_access_check_parent(pvfs, req, name, SEC_DIR_ADD_FILE);
+	if (!NT_STATUS_IS_OK(status)) {
+		return status;
+	}
+
+	mode = pvfs_fileperms(pvfs, FILE_ATTRIBUTE_DIRECTORY);
+
+	if (mkdir(name->full_name, mode) == -1) {
+		return pvfs_map_errno(pvfs, errno);
+	}
+
+	pvfs_xattr_unlink_hook(pvfs, name->full_name);
+
+	status = pvfs_resolve_name(pvfs, req, md->t2mkdir.in.path, 0, &name);
+	if (!NT_STATUS_IS_OK(status)) {
+		return status;
+	}
+	if (!name->exists ||
+	    !(name->dos.attrib & FILE_ATTRIBUTE_DIRECTORY)) {
+		return NT_STATUS_INTERNAL_ERROR;
+	}
+
+	/* setup an inherited acl from the parent */
+	status = pvfs_acl_inherit(pvfs, req, name, -1);
+	if (!NT_STATUS_IS_OK(status)) {
+		rmdir(name->full_name);
+		return status;
+	}
+
+	/* setup any EAs that were asked for */
+	status = pvfs_setfileinfo_ea_set(pvfs, name, -1, 
+					 md->t2mkdir.in.num_eas,
+					 md->t2mkdir.in.eas);
+	if (!NT_STATUS_IS_OK(status)) {
+		rmdir(name->full_name);
+		return status;
+	}
+
+	notify_trigger(pvfs->notify_context, 
+		       NOTIFY_ACTION_ADDED, 
+		       FILE_NOTIFY_CHANGE_DIR_NAME,
+		       name->full_name);
+
+	return NT_STATUS_OK;
+}
+
+/*
+  create a directory
+*/
+NTSTATUS pvfs_mkdir(struct ntvfs_module_context *ntvfs,
+		    struct ntvfs_request *req, union smb_mkdir *md)
+{
+	struct pvfs_state *pvfs = ntvfs->private_data;
+	NTSTATUS status;
+	struct pvfs_filename *name;
+	mode_t mode;
+
+	if (md->generic.level == RAW_MKDIR_T2MKDIR) {
+		return pvfs_t2mkdir(pvfs, req, md);
+	}
+
+	if (md->generic.level != RAW_MKDIR_MKDIR) {
+		return NT_STATUS_INVALID_LEVEL;
+	}
+
+	/* resolve the cifs name to a posix name */
+	status = pvfs_resolve_name(pvfs, req, md->mkdir.in.path, 0, &name);
+	if (!NT_STATUS_IS_OK(status)) {
+		return status;
+	}
+
+	if (name->exists) {
+		return NT_STATUS_OBJECT_NAME_COLLISION;
+	}
+
+	status = pvfs_access_check_parent(pvfs, req, name, SEC_DIR_ADD_FILE);
+	if (!NT_STATUS_IS_OK(status)) {
+		return status;
+	}
+
+	mode = pvfs_fileperms(pvfs, FILE_ATTRIBUTE_DIRECTORY);
+
+	if (mkdir(name->full_name, mode) == -1) {
+		return pvfs_map_errno(pvfs, errno);
+	}
+
+	pvfs_xattr_unlink_hook(pvfs, name->full_name);
+
+	/* setup an inherited acl from the parent */
+	status = pvfs_acl_inherit(pvfs, req, name, -1);
+	if (!NT_STATUS_IS_OK(status)) {
+		rmdir(name->full_name);
+		return status;
+	}
+
+	notify_trigger(pvfs->notify_context, 
+		       NOTIFY_ACTION_ADDED, 
+		       FILE_NOTIFY_CHANGE_DIR_NAME,
+		       name->full_name);
+
+	return NT_STATUS_OK;
+}
+
+/*
+  remove a directory
+*/
+NTSTATUS pvfs_rmdir(struct ntvfs_module_context *ntvfs,
+		    struct ntvfs_request *req, struct smb_rmdir *rd)
+{
+	struct pvfs_state *pvfs = ntvfs->private_data;
+	NTSTATUS status;
+	struct pvfs_filename *name;
+
+	/* resolve the cifs name to a posix name */
+	status = pvfs_resolve_name(pvfs, req, rd->in.path, 0, &name);
+	if (!NT_STATUS_IS_OK(status)) {
+		return status;
+	}
+
+	if (!name->exists) {
+		return NT_STATUS_OBJECT_NAME_NOT_FOUND;
+	}
+
+	status = pvfs_access_check_simple(pvfs, req, name, SEC_STD_DELETE);
+	if (!NT_STATUS_IS_OK(status)) {
+		return status;
+	}
+
+	status = pvfs_xattr_unlink_hook(pvfs, name->full_name);
+	if (!NT_STATUS_IS_OK(status)) {
+		return status;
+	}
+
+	if (rmdir(name->full_name) == -1) {
+		/* some olders systems don't return ENOTEMPTY to rmdir() */
+		if (errno == EEXIST) {
+			return NT_STATUS_DIRECTORY_NOT_EMPTY;
+		}
+		return pvfs_map_errno(pvfs, errno);
+	}
+
+	notify_trigger(pvfs->notify_context, 
+		       NOTIFY_ACTION_REMOVED, 
+		       FILE_NOTIFY_CHANGE_DIR_NAME,
+		       name->full_name);
+
+	return NT_STATUS_OK;
+}