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s3:smbd: implement SMB2 Close
metze
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@ -753,6 +753,7 @@ SMBD_OBJ_SRV = smbd/files.o smbd/chgpasswd.o smbd/connection.o \
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smbd/smb2_server.o smbd/smb2_negprot.o \
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smbd/smb2_sesssetup.o smbd/smb2_tcon.o smbd/smb2_glue.o \
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smbd/smb2_create.o \
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smbd/smb2_close.o \
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smbd/smb2_keepalive.o smbd/smb2_signing.o \
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$(MANGLE_OBJ) @VFS_STATIC@
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@ -197,6 +197,7 @@ NTSTATUS smbd_smb2_request_process_logoff(struct smbd_smb2_request *req);
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NTSTATUS smbd_smb2_request_process_tcon(struct smbd_smb2_request *req);
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NTSTATUS smbd_smb2_request_process_tdis(struct smbd_smb2_request *req);
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NTSTATUS smbd_smb2_request_process_create(struct smbd_smb2_request *req);
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NTSTATUS smbd_smb2_request_process_close(struct smbd_smb2_request *req);
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NTSTATUS smbd_smb2_request_process_keepalive(struct smbd_smb2_request *req);
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struct smbd_smb2_request {
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132
source3/smbd/smb2_close.c
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132
source3/smbd/smb2_close.c
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@ -0,0 +1,132 @@
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/*
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Unix SMB/CIFS implementation.
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Core SMB2 server
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Copyright (C) Stefan Metzmacher 2009
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "includes.h"
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#include "smbd/globals.h"
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#include "../source4/libcli/smb2/smb2_constants.h"
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static NTSTATUS smbd_smb2_close(struct smbd_smb2_request *req,
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uint16_t in_flags,
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uint64_t in_file_id_volatile);
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NTSTATUS smbd_smb2_request_process_close(struct smbd_smb2_request *req)
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{
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const uint8_t *inhdr;
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const uint8_t *inbody;
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int i = req->current_idx;
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uint8_t *outhdr;
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DATA_BLOB outbody;
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size_t expected_body_size = 0x18;
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size_t body_size;
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uint16_t in_flags;
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uint64_t in_file_id_persistent;
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uint64_t in_file_id_volatile;
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NTSTATUS status;
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inhdr = (const uint8_t *)req->in.vector[i+0].iov_base;
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if (req->in.vector[i+1].iov_len != (expected_body_size & 0xFFFFFFFE)) {
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return smbd_smb2_request_error(req, NT_STATUS_INVALID_PARAMETER);
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}
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inbody = (const uint8_t *)req->in.vector[i+1].iov_base;
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body_size = SVAL(inbody, 0x00);
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if (body_size != expected_body_size) {
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return smbd_smb2_request_error(req, NT_STATUS_INVALID_PARAMETER);
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}
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in_flags = SVAL(inbody, 0x02);
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in_file_id_persistent = BVAL(inbody, 0x08);
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in_file_id_volatile = BVAL(inbody, 0x10);
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if (in_file_id_persistent != 0) {
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return smbd_smb2_request_error(req, NT_STATUS_FILE_CLOSED);
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}
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status = smbd_smb2_close(req,
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in_flags,
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in_file_id_volatile);
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if (!NT_STATUS_IS_OK(status)) {
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return smbd_smb2_request_error(req, status);
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}
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outhdr = (uint8_t *)req->out.vector[i].iov_base;
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outbody = data_blob_talloc(req->out.vector, NULL, 0x3C);
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if (outbody.data == NULL) {
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return smbd_smb2_request_error(req, NT_STATUS_NO_MEMORY);
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}
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SSVAL(outbody.data, 0x00, 0x3C); /* struct size */
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SSVAL(outbody.data, 0x02, 0); /* flags */
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SIVAL(outbody.data, 0x04, 0); /* reserved */
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SBVAL(outbody.data, 0x08, 0); /* creation time */
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SBVAL(outbody.data, 0x10, 0); /* last access time */
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SBVAL(outbody.data, 0x18, 0); /* last write time */
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SBVAL(outbody.data, 0x20, 0); /* change time */
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SBVAL(outbody.data, 0x28, 0); /* allocation size */
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SBVAL(outbody.data, 0x30, 0); /* end of size */
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SIVAL(outbody.data, 0x38, 0); /* file attributes */
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return smbd_smb2_request_done(req, outbody, NULL);
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}
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static NTSTATUS smbd_smb2_close(struct smbd_smb2_request *req,
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uint16_t in_flags,
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uint64_t in_file_id_volatile)
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{
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NTSTATUS status;
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struct smb_request *smbreq;
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connection_struct *conn = req->tcon->compat_conn;
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files_struct *fsp;
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DEBUG(10,("smbd_smb2_close: file_id[0x%016llX]\n",
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(unsigned long long)in_file_id_volatile));
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smbreq = smbd_smb2_fake_smb_request(req);
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if (smbreq == NULL) {
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return NT_STATUS_NO_MEMORY;
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}
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/* If it's an IPC, pass off the pipe handler. */
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if (IS_IPC(conn)) {
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return NT_STATUS_NOT_IMPLEMENTED;
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}
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fsp = file_fsp(smbreq, (uint16_t)in_file_id_volatile);
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if (fsp == NULL) {
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return NT_STATUS_FILE_CLOSED;
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}
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if (conn != fsp->conn) {
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return NT_STATUS_FILE_CLOSED;
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}
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if (req->session->vuid != fsp->vuid) {
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return NT_STATUS_FILE_CLOSED;
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}
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status = close_file(smbreq, fsp, NORMAL_CLOSE);
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if (!NT_STATUS_IS_OK(status)) {
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DEBUG(5,("smbd_smb2_close: close_file[%s]: %s\n",
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fsp->fsp_name, nt_errstr(status)));
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return status;
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}
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return NT_STATUS_OK;
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}
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@ -378,7 +378,7 @@ static NTSTATUS smbd_smb2_request_dispatch(struct smbd_smb2_request *req)
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if (!NT_STATUS_IS_OK(status)) {
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return smbd_smb2_request_error(req, status);
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}
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return smbd_smb2_request_error(req, NT_STATUS_NOT_IMPLEMENTED);
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return smbd_smb2_request_process_close(req);
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case SMB2_OP_FLUSH:
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if (!NT_STATUS_IS_OK(session_status)) {
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