da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw/*
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * CDDL HEADER START
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw *
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * The contents of this file are subject to the terms of the
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * Common Development and Distribution License (the "License").
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * You may not use this file except in compliance with the License.
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw *
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * or http://www.opensolaris.org/os/licensing.
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * See the License for the specific language governing permissions
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * and limitations under the License.
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw *
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * When distributing Covered Code, include this CDDL HEADER in each
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * If applicable, add the following below this CDDL HEADER, with the
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * fields enclosed by brackets "[]" replaced with your own identifying
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * information: Portions Copyright [yyyy] [name of copyright owner]
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw *
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * CDDL HEADER END
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw */
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw/*
cb174861876aea6950a7ab4ce944aff84b1914cdjoyce mcintosh * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
a90cf9f29973990687fa61de9f1f6ea22e924e40Gordon Ross * Copyright 2013 Nexenta Systems, Inc. All rights reserved.
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw */
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw
bbf6f00c25b6a2bed23c35eac6d62998ecdb338cJordan Brown#include <smbsrv/smb_kproto.h>
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw#define SMB_CREATE_NAMEBUF_SZ 16
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw/*
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * Create a new file, or truncate an existing file to zero length,
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * open the file and return a fid. The file is specified using a
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * fully qualified name relative to the tree.
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw */
7b59d02d2a384be9a08087b14defadd214b3c1ddjbsmb_sdrc_t
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbsmb_pre_create(smb_request_t *sr)
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw{
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw struct open_param *op = &sr->arg.open;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb int rc;
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw bzero(op, sizeof (sr->arg.open));
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw
2c1b14e51525da2c09064641416fc4aed457c72fjose borrego rc = smbsr_decode_vwv(sr, "wl", &op->dattr, &op->mtime.tv_sec);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb if (rc == 0)
eb1d736b1c19f6abeee90c921a9320b67fedd016afshin salek ardakani - Sun Microsystems - Irvine United States rc = smbsr_decode_data(sr, "%S", sr, &op->fqi.fq_path.pn_path);
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw op->create_disposition = FILE_OVERWRITE_IF;
2c1b14e51525da2c09064641416fc4aed457c72fjose borrego op->create_options = FILE_NON_DIRECTORY_FILE;
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb DTRACE_SMB_2(op__Create__start, smb_request_t *, sr,
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb struct open_param *, op);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb return ((rc == 0) ? SDRC_SUCCESS : SDRC_ERROR);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb}
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbvoid
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbsmb_post_create(smb_request_t *sr)
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb{
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb DTRACE_SMB_1(op__Create__done, smb_request_t *, sr);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb}
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbsmb_sdrc_t
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbsmb_com_create(smb_request_t *sr)
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb{
7b59d02d2a384be9a08087b14defadd214b3c1ddjb if (smb_common_create(sr) != NT_STATUS_SUCCESS)
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb return (SDRC_ERROR);
7b59d02d2a384be9a08087b14defadd214b3c1ddjb
7b59d02d2a384be9a08087b14defadd214b3c1ddjb if (smbsr_encode_result(sr, 1, 0, "bww", 1, sr->smb_fid, 0))
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb return (SDRC_ERROR);
7b59d02d2a384be9a08087b14defadd214b3c1ddjb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb return (SDRC_SUCCESS);
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw}
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw/*
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * Create a new file and return a fid. The file is specified using
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * a fully qualified name relative to the tree.
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw */
7b59d02d2a384be9a08087b14defadd214b3c1ddjbsmb_sdrc_t
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbsmb_pre_create_new(smb_request_t *sr)
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw{
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw struct open_param *op = &sr->arg.open;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb int rc;
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw bzero(op, sizeof (sr->arg.open));
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw
2c1b14e51525da2c09064641416fc4aed457c72fjose borrego rc = smbsr_decode_vwv(sr, "wl", &op->dattr, &op->mtime.tv_sec);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb if (rc == 0)
eb1d736b1c19f6abeee90c921a9320b67fedd016afshin salek ardakani - Sun Microsystems - Irvine United States rc = smbsr_decode_data(sr, "%S", sr, &op->fqi.fq_path.pn_path);
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw op->create_disposition = FILE_CREATE;
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb DTRACE_SMB_2(op__CreateNew__start, smb_request_t *, sr,
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb struct open_param *, op);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb return ((rc == 0) ? SDRC_SUCCESS : SDRC_ERROR);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb}
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbvoid
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbsmb_post_create_new(smb_request_t *sr)
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb{
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb DTRACE_SMB_1(op__CreateNew__done, smb_request_t *, sr);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb}
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbsmb_sdrc_t
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbsmb_com_create_new(smb_request_t *sr)
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb{
7b59d02d2a384be9a08087b14defadd214b3c1ddjb if (smb_common_create(sr) != NT_STATUS_SUCCESS)
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb return (SDRC_ERROR);
7b59d02d2a384be9a08087b14defadd214b3c1ddjb
7b59d02d2a384be9a08087b14defadd214b3c1ddjb if (smbsr_encode_result(sr, 1, 0, "bww", 1, sr->smb_fid, 0))
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb return (SDRC_ERROR);
7b59d02d2a384be9a08087b14defadd214b3c1ddjb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb return (SDRC_SUCCESS);
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw}
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw/*
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * Create a unique file in the specified directory relative to the
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * current tree. No attributes are specified.
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw */
7b59d02d2a384be9a08087b14defadd214b3c1ddjbsmb_sdrc_t
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbsmb_pre_create_temporary(smb_request_t *sr)
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw{
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw struct open_param *op = &sr->arg.open;
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw uint16_t reserved;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb int rc;
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw bzero(op, sizeof (sr->arg.open));
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw
2c1b14e51525da2c09064641416fc4aed457c72fjose borrego rc = smbsr_decode_vwv(sr, "wl", &reserved, &op->mtime.tv_sec);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb if (rc == 0)
eb1d736b1c19f6abeee90c921a9320b67fedd016afshin salek ardakani - Sun Microsystems - Irvine United States rc = smbsr_decode_data(sr, "%S", sr, &op->fqi.fq_path.pn_path);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb op->create_disposition = FILE_CREATE;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb DTRACE_SMB_2(op__CreateTemporary__start, smb_request_t *, sr,
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb struct open_param *, op);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb return ((rc == 0) ? SDRC_SUCCESS : SDRC_ERROR);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb}
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbvoid
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbsmb_post_create_temporary(smb_request_t *sr)
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb{
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb DTRACE_SMB_1(op__CreateTemporary__done, smb_request_t *, sr);
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb}
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbsmb_sdrc_t
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbsmb_com_create_temporary(smb_request_t *sr)
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb{
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb static uint16_t tmp_id = 10000;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb struct open_param *op = &sr->arg.open;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb char name[SMB_CREATE_NAMEBUF_SZ];
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb char *buf;
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb uint16_t bcc;
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw ++tmp_id;
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw bcc = 1; /* null terminator */
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw bcc += snprintf(name, SMB_CREATE_NAMEBUF_SZ, "tt%05d.tmp", tmp_id);
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw
9fb67ea305c66b6a297583b9b0db6796b0dfe497afshin salek ardakani - Sun Microsystems - Irvine United States buf = smb_srm_zalloc(sr, MAXPATHLEN);
eb1d736b1c19f6abeee90c921a9320b67fedd016afshin salek ardakani - Sun Microsystems - Irvine United States (void) snprintf(buf, MAXPATHLEN, "%s\\%s",
eb1d736b1c19f6abeee90c921a9320b67fedd016afshin salek ardakani - Sun Microsystems - Irvine United States op->fqi.fq_path.pn_path, name);
eb1d736b1c19f6abeee90c921a9320b67fedd016afshin salek ardakani - Sun Microsystems - Irvine United States op->fqi.fq_path.pn_path = buf;
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw
7b59d02d2a384be9a08087b14defadd214b3c1ddjb if (smb_common_create(sr) != NT_STATUS_SUCCESS)
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb return (SDRC_ERROR);
7b59d02d2a384be9a08087b14defadd214b3c1ddjb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb if (smbsr_encode_result(sr, 1, VAR_BCC, "bww%S", 1, sr->smb_fid,
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb VAR_BCC, sr, name))
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb return (SDRC_ERROR);
7b59d02d2a384be9a08087b14defadd214b3c1ddjb
faa1795a28a5c712eed6d0a3f84d98c368a316c6jb return (SDRC_SUCCESS);
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw}
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw/*
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * Common create file function. The file is opened in compatibility
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw * mode with read/write access.
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw */
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amwuint32_t
faa1795a28a5c712eed6d0a3f84d98c368a316c6jbsmb_common_create(smb_request_t *sr)
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw{
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw struct open_param *op = &sr->arg.open;
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw uint32_t status;
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw
2c1b14e51525da2c09064641416fc4aed457c72fjose borrego if ((op->mtime.tv_sec != 0) && (op->mtime.tv_sec != UINT_MAX))
e3f2c991a8548408db0a2787bd8b43d5124821d3Keyur Desai op->mtime.tv_sec = smb_time_local_to_gmt(sr, op->mtime.tv_sec);
2c1b14e51525da2c09064641416fc4aed457c72fjose borrego op->mtime.tv_nsec = 0;
2c2961f8403049d948b9f3e6c35d6488b6b7e1aajose borrego op->dsize = 0;
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw op->omode = SMB_DA_ACCESS_READ_WRITE | SMB_DA_SHARE_COMPATIBILITY;
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw op->desired_access = smb_omode_to_amask(op->omode);
eb1d736b1c19f6abeee90c921a9320b67fedd016afshin salek ardakani - Sun Microsystems - Irvine United States op->share_access = smb_denymode_to_sharemode(op->omode,
eb1d736b1c19f6abeee90c921a9320b67fedd016afshin salek ardakani - Sun Microsystems - Irvine United States op->fqi.fq_path.pn_path);
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw if (sr->smb_flg & SMB_FLAGS_OPLOCK) {
2c2961f8403049d948b9f3e6c35d6488b6b7e1aajose borrego if (sr->smb_flg & SMB_FLAGS_OPLOCK_NOTIFY_ANY)
2c2961f8403049d948b9f3e6c35d6488b6b7e1aajose borrego op->op_oplock_level = SMB_OPLOCK_BATCH;
2c2961f8403049d948b9f3e6c35d6488b6b7e1aajose borrego else
2c2961f8403049d948b9f3e6c35d6488b6b7e1aajose borrego op->op_oplock_level = SMB_OPLOCK_EXCLUSIVE;
2c2961f8403049d948b9f3e6c35d6488b6b7e1aajose borrego } else {
2c2961f8403049d948b9f3e6c35d6488b6b7e1aajose borrego op->op_oplock_level = SMB_OPLOCK_NONE;
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw }
cb174861876aea6950a7ab4ce944aff84b1914cdjoyce mcintosh op->op_oplock_levelII = B_FALSE;
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw
7b59d02d2a384be9a08087b14defadd214b3c1ddjb status = smb_common_open(sr);
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw
2c2961f8403049d948b9f3e6c35d6488b6b7e1aajose borrego if (op->op_oplock_level == SMB_OPLOCK_NONE) {
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw sr->smb_flg &=
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw ~(SMB_FLAGS_OPLOCK | SMB_FLAGS_OPLOCK_NOTIFY_ANY);
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw }
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw
a90cf9f29973990687fa61de9f1f6ea22e924e40Gordon Ross if (status)
a90cf9f29973990687fa61de9f1f6ea22e924e40Gordon Ross smbsr_status(sr, status, 0, 0);
a90cf9f29973990687fa61de9f1f6ea22e924e40Gordon Ross
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw return (status);
da6c28aaf62fa55f0fdb8004aa40f88f23bf53f0amw}