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/*
* This file and its contents are supplied under the terms of the
* Common Development and Distribution License ("CDDL"), version 1.0.
* You may only use this file in accordance with the terms of version
* 1.0 of the CDDL.
*
* A full copy of the text of the CDDL should have accompanied this
* source. A copy of the CDDL is also available via the Internet at
* http://www.illumos.org/license/CDDL.
*/
/*
* Copyright 2017 Nexenta Systems, Inc. All rights reserved.
*/
/*
* Dispatch function for SMB2_SET_INFO
*/
#include <smbsrv/smb2_kproto.h>
#include <smbsrv/smb_fsops.h>
#include <smbsrv/ntifs.h>
smb_sdrc_t
smb2_set_info(smb_request_t *sr)
{
smb_setinfo_t sinfo;
uint16_t StructSize;
uint16_t iBufOffset;
uint32_t iBufLength;
uint32_t AddlInfo;
smb2fid_t smb2fid;
uint32_t status;
uint8_t InfoType, InfoClass;
int rc = 0;
bzero(&sinfo, sizeof (sinfo));
/*
* Decode SMB2 Set Info request
*/
rc = smb_mbc_decodef(
&sr->smb_data, "wbblw..lqq",
&StructSize, /* w */
&InfoType, /* b */
&InfoClass, /* b */
&iBufLength, /* l */
&iBufOffset, /* w */
/* reserved .. */
&AddlInfo, /* l */
&smb2fid.persistent, /* q */
&smb2fid.temporal); /* q */
if (rc || StructSize != 33)
return (SDRC_ERROR);
/*
* If there's an input buffer, setup a shadow.
*/
if (iBufLength) {
rc = MBC_SHADOW_CHAIN(&sinfo.si_data, &sr->smb_data,
sr->smb2_cmd_hdr + iBufOffset, iBufLength);
if (rc) {
return (SDRC_ERROR);
}
}
/* No output data. */
sr->raw_data.max_bytes = 0;
status = smb2sr_lookup_fid(sr, &smb2fid);
DTRACE_SMB2_START(op__SetInfo, smb_request_t *, sr);
if (status)
goto errout;
if (iBufLength > smb2_max_trans) {
status = NT_STATUS_INVALID_PARAMETER;
goto errout;
}
sinfo.si_node = sr->fid_ofile->f_node;
sr->user_cr = sr->fid_ofile->f_cr;
switch (InfoType) {
case SMB2_0_INFO_FILE:
status = smb2_setinfo_file(sr, &sinfo, InfoClass);
break;
case SMB2_0_INFO_FILESYSTEM:
status = smb2_setinfo_fs(sr, &sinfo, InfoClass);
break;
case SMB2_0_INFO_SECURITY:
status = smb2_setinfo_sec(sr, &sinfo, AddlInfo);
break;
case SMB2_0_INFO_QUOTA:
status = smb2_setinfo_quota(sr, &sinfo);
break;
default:
status = NT_STATUS_INVALID_PARAMETER;
break;
}
errout:
sr->smb2_status = status;
DTRACE_SMB2_DONE(op__SetInfo, smb_request_t *, sr);
if (status) {
smb2sr_put_error(sr, status);
return (SDRC_SUCCESS);
}
/*
* SMB2 Query Info reply
*/
(void) smb_mbc_encodef(
&sr->reply, "w..",
2); /* StructSize */ /* w */
return (SDRC_SUCCESS);
}
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