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75 lines
2.3 KiB
C
75 lines
2.3 KiB
C
/*
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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/smbd.h"
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#include "smbd/globals.h"
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#include "../libcli/smb/smb_common.h"
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struct smb_request *smbd_smb2_fake_smb_request(struct smbd_smb2_request *req)
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{
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struct smb_request *smbreq;
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const uint8_t *inhdr = SMBD_SMB2_IN_HDR_PTR(req);
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smbreq = talloc_zero(req, struct smb_request);
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if (smbreq == NULL) {
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return NULL;
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}
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smbreq->request_time = req->request_time;
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smbreq->vuid = req->session->compat->vuid;
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smbreq->tid = req->tcon->compat->cnum;
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smbreq->conn = req->tcon->compat;
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smbreq->sconn = req->sconn;
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smbreq->smbpid = (uint16_t)IVAL(inhdr, SMB2_HDR_PID);
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smbreq->flags2 = FLAGS2_UNICODE_STRINGS |
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FLAGS2_32_BIT_ERROR_CODES |
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FLAGS2_LONG_PATH_COMPONENTS |
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FLAGS2_IS_LONG_NAME;
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if (IVAL(inhdr, SMB2_HDR_FLAGS) & SMB2_HDR_FLAG_DFS) {
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smbreq->flags2 |= FLAGS2_DFS_PATHNAMES;
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}
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smbreq->mid = BVAL(inhdr, SMB2_HDR_MESSAGE_ID);
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smbreq->chain_fsp = req->compat_chain_fsp;
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smbreq->smb2req = req;
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req->smb1req = smbreq;
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return smbreq;
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}
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/*********************************************************
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Called from file_free() to remove any chained fsp pointers.
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*********************************************************/
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void remove_smb2_chained_fsp(files_struct *fsp)
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{
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struct smbd_server_connection *sconn = fsp->conn->sconn;
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struct smbd_smb2_request *smb2req;
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for (smb2req = sconn->smb2.requests; smb2req; smb2req = smb2req->next) {
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if (smb2req->compat_chain_fsp == fsp) {
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smb2req->compat_chain_fsp = NULL;
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}
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if (smb2req->smb1req && smb2req->smb1req->chain_fsp == fsp) {
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smb2req->smb1req->chain_fsp = NULL;
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}
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}
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}
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