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79 lines
2.2 KiB
C
79 lines
2.2 KiB
C
#ifndef _REQUEST_H
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#define _REQUEST_H
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/*
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Unix SMB/CIFS implementation.
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SMB parameters and setup
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Copyright (C) Andrew Tridgell 2003
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Copyright (C) James Myers 2003 <myersjj@samba.org>
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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 "libcli/raw/signing.h"
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#define BUFINFO_FLAG_UNICODE 0x0001
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#define BUFINFO_FLAG_SMB2 0x0002
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/*
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buffer limit structure used by both SMB and SMB2
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*/
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struct request_bufinfo {
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TALLOC_CTX *mem_ctx;
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uint32_t flags;
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const uint8_t *align_base;
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const uint8_t *data;
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size_t data_size;
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};
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/*
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Shared state structure between client and server, representing the basic packet.
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*/
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struct smb_request_buffer {
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/* the raw SMB buffer, including the 4 byte length header */
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uint8_t *buffer;
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/* the size of the raw buffer, including 4 byte header */
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size_t size;
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/* how much has been allocated - on reply the buffer is over-allocated to
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prevent too many realloc() calls
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*/
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size_t allocated;
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/* the start of the SMB header - this is always buffer+4 */
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uint8_t *hdr;
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/* the command words and command word count. vwv points
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into the raw buffer */
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uint8_t *vwv;
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unsigned int wct;
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/* the data buffer and size. data points into the raw buffer */
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uint8_t *data;
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size_t data_size;
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/* ptr is used as a moving pointer into the data area
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* of the packet. The reason its here and not a local
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* variable in each function is that when a realloc of
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* a send packet is done we need to move this
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* pointer */
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uint8_t *ptr;
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/* this is used to range check and align strings and buffers */
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struct request_bufinfo bufinfo;
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};
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#endif
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