1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 22 /* 23 * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved. 24 * Copyright 2013 Nexenta Systems, Inc. All rights reserved. 25 */ 26 27 /* 28 * Dispatch function for SMB2_SET_INFO 29 * Similar to smb_nt_transact_security.c 30 */ 31 32 #include <smbsrv/smb2_kproto.h> 33 #include <smbsrv/smb_fsops.h> 34 #include <smbsrv/ntifs.h> 35 36 uint32_t 37 smb2_setinfo_sec(smb_request_t *sr, smb_setinfo_t *si, uint32_t secinfo) 38 { 39 smb_sd_t sd; 40 uint32_t status; 41 42 /* 43 * secinfo & ... 44 * OWNER_SECURITY_INFORMATION, 45 * GROUP_SECURITY_INFORMATION, 46 * DACL_SECURITY_INFORMATION, ... 47 */ 48 49 if ((sr->fid_ofile->f_node == NULL) || 50 (sr->fid_ofile->f_ftype != SMB_FTYPE_DISK)) 51 return (NT_STATUS_INVALID_PARAMETER); 52 53 if (SMB_TREE_IS_READONLY(sr)) 54 return (NT_STATUS_MEDIA_WRITE_PROTECTED); 55 56 if (sr->tid_tree->t_acltype != ACE_T) { 57 /* 58 * If target filesystem doesn't support ACE_T acls then 59 * don't process SACL 60 */ 61 secinfo &= ~SMB_SACL_SECINFO; 62 } 63 64 if ((secinfo & SMB_ALL_SECINFO) == 0) 65 return (NT_STATUS_SUCCESS); 66 67 status = smb_decode_sd(&si->si_data, &sd); 68 if (status != NT_STATUS_SUCCESS) 69 return (status); 70 71 if (((secinfo & SMB_OWNER_SECINFO) && (sd.sd_owner == NULL)) || 72 ((secinfo & SMB_GROUP_SECINFO) && (sd.sd_group == NULL))) 73 return (NT_STATUS_INVALID_PARAMETER); 74 75 if (!smb_node_is_system(sr->fid_ofile->f_node)) 76 status = smb_sd_write(sr, &sd, secinfo); 77 78 smb_sd_term(&sd); 79 return (status); 80 } 81