forked from osmocom/wireshark
2812 lines
70 KiB
C
2812 lines
70 KiB
C
/* packet-smb.c
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* Routines for smb packet dissection
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* Copyright 1999, Richard Sharpe <rsharpe@ns.aus.com>
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*
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* $Id: packet-smb.c,v 1.15 1999/07/07 22:51:53 gram Exp $
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*
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* Ethereal - Network traffic analyzer
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* By Gerald Combs <gerald@unicom.net>
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* Copyright 1998 Gerald Combs
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*
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* Copied from packet-pop.c
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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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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*
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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, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#include <stdio.h>
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#ifdef HAVE_SYS_TYPES_H
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# include <sys/types.h>
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#endif
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#ifdef HAVE_NETINET_IN_H
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# include <netinet/in.h>
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#endif
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#include <string.h>
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#include <glib.h>
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#include "packet.h"
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#include "etypes.h"
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#include "smb.h"
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#include "alignment.h"
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extern packet_info pi;
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char *decode_smb_name(unsigned char);
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void (*dissect[256])(const u_char *, int, frame_data *, proto_tree *, int, int);
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char *SMB_names[256] = {
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"SMBcreatedirectory",
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"SMBdeletedirectory",
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"SMBopen",
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"SMBcreate",
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"SMBclose",
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"SMBflush",
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"SMBunlink",
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"SMBmv",
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"SMBgetatr",
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"SMBsetatr",
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"SMBread",
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"SMBwrite",
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"SMBlock",
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"SMBunlock",
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"SMBctemp",
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"SMBmknew",
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"SMBchkpth",
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"SMBexit",
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"SMBlseek",
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"SMBlockread",
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"SMBwriteunlock",
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"unknown-0x15",
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"unknown-0x16",
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"unknown-0x17",
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"unknown-0x18",
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"unknown-0x19",
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"SMBreadBraw",
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"SMBreadBmpx",
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"SMBreadBs",
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"SMBwriteBraw",
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"SMBwriteBmpx",
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"SMBwriteBs",
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"SMBwriteC",
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"unknown-0x21",
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"SMBsetattrE",
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"SMBgetattrE",
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"SMBlockingX",
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"SMBtrans",
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"SMBtranss",
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"SMBioctl",
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"SMBioctls",
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"SMBcopy",
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"SMBmove",
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"SMBecho",
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"SMBwriteclose",
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"SMBopenX",
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"SMBreadX",
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"SMBwriteX",
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"unknown-0x30",
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"SMBcloseandtreedisc",
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"SMBtrans2",
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"SMBtrans2secondary",
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"SMBfindclose2",
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"SMBfindnotifyclose",
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"unknown-0x36",
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"unknown-0x37",
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"unknown-0x38",
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"unknown-0x39",
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"unknown-0x3A",
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"unknown-0x3B",
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"unknown-0x3C",
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"unknown-0x3D",
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"unknown-0x3E",
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"unknown-0x3F",
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"unknown-0x40",
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"unknown-0x41",
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"unknown-0x42",
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"unknown-0x43",
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"unknown-0x44",
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"unknown-0x45",
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"unknown-0x46",
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"unknown-0x47",
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"unknown-0x48",
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"unknown-0x49",
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"unknown-0x4A",
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"unknown-0x4B",
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"unknown-0x4C",
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"unknown-0x4D",
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"unknown-0x4E",
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"unknown-0x4F",
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"unknown-0x50",
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"unknown-0x51",
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"unknown-0x52",
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"unknown-0x53",
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"unknown-0x54",
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"unknown-0x55",
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"unknown-0x56",
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"unknown-0x57",
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"unknown-0x58",
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"unknown-0x59",
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"unknown-0x5A",
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"unknown-0x5B",
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"unknown-0x5C",
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"unknown-0x5D",
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"unknown-0x5E",
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"unknown-0x5F",
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"unknown-0x60",
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"unknown-0x61",
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"unknown-0x62",
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"unknown-0x63",
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"unknown-0x64",
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"unknown-0x65",
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"unknown-0x66",
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"unknown-0x67",
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"unknown-0x68",
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"unknown-0x69",
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"unknown-0x6A",
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"unknown-0x6B",
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"unknown-0x6C",
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"unknown-0x6D",
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"unknown-0x6E",
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"unknown-0x6F",
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"SMBtcon",
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"SMBtdis",
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"SMBnegprot",
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"SMBsesssetupX",
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"SMBlogoffX",
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"SMBtconX",
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"unknown-0x76",
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"unknown-0x77",
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"unknown-0x78",
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"unknown-0x79",
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"unknown-0x7A",
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"unknown-0x7B",
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"unknown-0x7C",
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"unknown-0x7D",
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"unknown-0x7E",
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"unknown-0x7F",
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"SMBdskattr",
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"SMBsearch",
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"SMBffirst",
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"SMBfunique",
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"SMBfclose",
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"unknown-0x85",
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"unknown-0x86",
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"unknown-0x87",
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"unknown-0x88",
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"unknown-0x89",
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"unknown-0x8A",
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"unknown-0x8B",
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"unknown-0x8C",
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"unknown-0x8D",
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"unknown-0x8E",
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"unknown-0x8F",
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"unknown-0x90",
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"unknown-0x91",
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"unknown-0x92",
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"unknown-0x93",
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"unknown-0x94",
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"unknown-0x95",
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"unknown-0x96",
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"unknown-0x97",
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"unknown-0x98",
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"unknown-0x99",
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"unknown-0x9A",
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"unknown-0x9B",
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"unknown-0x9C",
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"unknown-0x9D",
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"unknown-0x9E",
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"unknown-0x9F",
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"SMBnttransact",
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"SMBnttransactsecondary",
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"SMBntcreateX",
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"unknown-0xA3",
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"SMBntcancel",
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"unknown-0xA5",
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"unknown-0xA6",
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"unknown-0xA7",
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"unknown-0xA8",
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"unknown-0xA9",
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"unknown-0xAA",
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"unknown-0xAB",
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"unknown-0xAC",
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"unknown-0xAD",
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"unknown-0xAE",
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"unknown-0xAF",
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"unknown-0xB0",
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"unknown-0xB1",
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"unknown-0xB2",
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"unknown-0xB3",
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"unknown-0xB4",
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"unknown-0xB5",
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"unknown-0xB6",
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"unknown-0xB7",
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"unknown-0xB8",
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"unknown-0xB9",
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"unknown-0xBA",
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"unknown-0xBB",
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"unknown-0xBC",
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"unknown-0xBD",
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"unknown-0xBE",
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"unknown-0xBF",
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"SMBsplopen",
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"SMBsplwr",
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"SMBsplclose",
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"SMBsplretq",
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"unknown-0xC4",
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"unknown-0xC5",
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"unknown-0xC6",
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"unknown-0xC7",
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"unknown-0xC8",
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"unknown-0xC9",
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"unknown-0xCA",
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"unknown-0xCB",
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"unknown-0xCC",
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"unknown-0xCD",
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"unknown-0xCE",
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"unknown-0xCF",
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"SMBsends",
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"SMBsendb",
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"SMBfwdname",
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"SMBcancelf",
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"SMBgetmac",
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"SMBsendstrt",
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"SMBsendend",
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"SMBsendtxt",
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"SMBreadbulk",
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"SMBwritebulk",
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"SMBwritebulkdata",
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"unknown-0xDB",
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"unknown-0xDC",
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"unknown-0xDD",
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"unknown-0xDE",
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"unknown-0xDF",
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"unknown-0xE0",
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"unknown-0xE1",
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"unknown-0xE2",
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"unknown-0xE3",
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"unknown-0xE4",
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"unknown-0xE5",
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"unknown-0xE6",
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"unknown-0xE7",
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"unknown-0xE8",
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"unknown-0xE9",
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"unknown-0xEA",
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"unknown-0xEB",
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"unknown-0xEC",
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"unknown-0xED",
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"unknown-0xEE",
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"unknown-0xEF",
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"unknown-0xF0",
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"unknown-0xF1",
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"unknown-0xF2",
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"unknown-0xF3",
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"unknown-0xF4",
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"unknown-0xF5",
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"unknown-0xF6",
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"unknown-0xF7",
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"unknown-0xF8",
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"unknown-0xF9",
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"unknown-0xFA",
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"unknown-0xFB",
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"unknown-0xFC",
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"unknown-0xFD",
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"SMBinvalid",
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"unknown-0xFF"
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};
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void
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dissect_unknown_smb(const u_char *pd, int offset, frame_data *fd, proto_tree *tree, int max_data, int dirn)
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{
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if (tree) {
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proto_tree_add_text(tree, offset, END_OF_FRAME, "Data (%u bytes)",
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END_OF_FRAME);
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}
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}
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/*
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* Dissect a DOS-format date.
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*/
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static char *
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dissect_dos_date(guint16 date)
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{
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static char datebuf[4+2+2+1];
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sprintf(datebuf, "%04d-%02d-%02d",
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((date>>9)&0x7F) + 1980, (date>>5)&0x0F, date&0x1F);
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return datebuf;
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}
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/*
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* Dissect a DOS-format time.
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*/
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static char *
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dissect_dos_time(guint16 time)
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{
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static char timebuf[2+2+2+1];
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sprintf(timebuf, "%02d:%02d:%02d",
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(time>>11)&0x1F, (time>>5)&0x3F, (time&0x1F)*2);
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return timebuf;
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}
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/* Max string length for displaying Unicode strings. */
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#define MAX_UNICODE_STR_LEN 256
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/* Turn a little-endian Unicode '\0'-terminated string into a string we
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can display.
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XXX - for now, we just handle the ISO 8859-1 characters. */
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static gchar *
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unicode_to_str(const guint8 *us, int *us_lenp) {
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static gchar str[3][MAX_UNICODE_STR_LEN+3+1];
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static gchar *cur;
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gchar *p;
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int len;
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int us_len;
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int overflow = 0;
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if (cur == &str[0][0]) {
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cur = &str[1][0];
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} else if (cur == &str[1][0]) {
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cur = &str[2][0];
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} else {
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cur = &str[0][0];
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}
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p = cur;
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len = MAX_UNICODE_STR_LEN;
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us_len = 0;
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while (*us != 0 || *(us + 1) != 0) {
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if (len > 0) {
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*p++ = *us;
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len--;
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} else
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overflow = 1;
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us += 2;
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us_len += 2;
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}
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if (overflow) {
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/* Note that we're not showing the full string. */
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*p++ = '.';
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*p++ = '.';
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*p++ = '.';
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}
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*p = '\0';
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*us_lenp = us_len;
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return cur;
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}
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/*
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* Each dissect routine is passed an offset to wct and works from there
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*/
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void
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dissect_treecon_smb(const u_char *pd, int offset, frame_data *fd, proto_tree *tree, int max_data, int dirn)
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{
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guint8 WordCount;
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guint8 BufferFormat3;
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guint8 BufferFormat2;
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guint8 BufferFormat1;
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guint16 TID;
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guint16 MaxBufferSize;
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guint16 ByteCount;
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const char *SharePath;
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const char *Service;
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const char *Password;
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if (dirn == 1) { /* Request(s) dissect code */
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/* Build display for: Word Count (WCT) */
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WordCount = GBYTE(pd, offset);
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if (tree) {
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proto_tree_add_text(tree, offset, 1, "Word Count (WCT): %u", WordCount);
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}
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offset += 1; /* Skip Word Count (WCT) */
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/* Build display for: Byte Count (BCC) */
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ByteCount = GSHORT(pd, offset);
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if (tree) {
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proto_tree_add_text(tree, offset, 2, "Byte Count (BCC): %u", ByteCount);
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}
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offset += 2; /* Skip Byte Count (BCC) */
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/* Build display for: BufferFormat1 */
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BufferFormat1 = GBYTE(pd, offset);
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if (tree) {
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proto_tree_add_text(tree, offset, 1, "BufferFormat1: %u", BufferFormat1);
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}
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offset += 1; /* Skip BufferFormat1 */
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/* Build display for: Share Path */
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SharePath = pd + offset;
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if (tree) {
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proto_tree_add_text(tree, offset, strlen(SharePath) + 1, "Share Path: %s", SharePath);
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}
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offset += strlen(SharePath) + 1; /* Skip Share Path */
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/* Build display for: BufferFormat2 */
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BufferFormat2 = GBYTE(pd, offset);
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if (tree) {
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proto_tree_add_text(tree, offset, 1, "BufferFormat2: %u", BufferFormat2);
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}
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offset += 1; /* Skip BufferFormat2 */
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/* Build display for: Password */
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Password = pd + offset;
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if (tree) {
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proto_tree_add_text(tree, offset, strlen(Password) + 1, "Password: %s", Password);
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}
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offset += strlen(Password) + 1; /* Skip Password */
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/* Build display for: BufferFormat3 */
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BufferFormat3 = GBYTE(pd, offset);
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if (tree) {
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proto_tree_add_text(tree, offset, 1, "BufferFormat3: %u", BufferFormat3);
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}
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offset += 1; /* Skip BufferFormat3 */
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|
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/* Build display for: Service */
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Service = pd + offset;
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if (tree) {
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proto_tree_add_text(tree, offset, strlen(Service) + 1, "Service: %s", Service);
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}
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offset += strlen(Service) + 1; /* Skip Service */
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}
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if (dirn == 0) { /* Response(s) dissect code */
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|
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/* Build display for: Word Count (WCT) */
|
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|
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WordCount = GBYTE(pd, offset);
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|
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if (tree) {
|
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|
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proto_tree_add_text(tree, offset, 1, "Word Count (WCT): %u", WordCount);
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|
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}
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|
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offset += 1; /* Skip Word Count (WCT) */
|
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|
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/* Build display for: Max Buffer Size */
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MaxBufferSize = GSHORT(pd, offset);
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if (tree) {
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proto_tree_add_text(tree, offset, 2, "Max Buffer Size: %u", MaxBufferSize);
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|
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}
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offset += 2; /* Skip Max Buffer Size */
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|
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/* Build display for: TID */
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|
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TID = GSHORT(pd, offset);
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|
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if (tree) {
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proto_tree_add_text(tree, offset, 2, "TID: %u", TID);
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|
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}
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|
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offset += 2; /* Skip TID */
|
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|
|
/* Build display for: Byte Count (BCC) */
|
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|
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ByteCount = GSHORT(pd, offset);
|
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|
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if (tree) {
|
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|
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proto_tree_add_text(tree, offset, 2, "Byte Count (BCC): %u", ByteCount);
|
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|
|
}
|
|
|
|
offset += 2; /* Skip Byte Count (BCC) */
|
|
|
|
}
|
|
|
|
}
|
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|
|
/* Generated by build-dissect.pl Vesion 0.6 27-Jun-1999, ACT */
|
|
void
|
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dissect_ssetup_andx_smb(const u_char *pd, int offset, frame_data *fd, proto_tree *tree, int max_data, int dirn)
|
|
|
|
{
|
|
proto_tree *Capabilities_tree;
|
|
proto_item *ti;
|
|
guint8 WordCount;
|
|
guint8 AndXReserved;
|
|
guint8 AndXCommand;
|
|
guint32 SessionKey;
|
|
guint32 Reserved;
|
|
guint32 Capabilities;
|
|
guint16 VcNumber;
|
|
guint16 UNICODEAccountPasswordLength;
|
|
guint16 PasswordLen;
|
|
guint16 MaxMpxCount;
|
|
guint16 MaxBufferSize;
|
|
guint16 ByteCount;
|
|
guint16 AndXOffset;
|
|
guint16 Action;
|
|
guint16 ANSIAccountPasswordLength;
|
|
const char *UNICODEPassword;
|
|
const char *PrimaryDomain;
|
|
const char *NativeOS;
|
|
const char *NativeLanManType;
|
|
const char *NativeLanMan;
|
|
const char *AccountName;
|
|
const char *ANSIPassword;
|
|
|
|
if (dirn == 1) { /* Request(s) dissect code */
|
|
|
|
WordCount = GBYTE(pd, offset);
|
|
|
|
switch (WordCount) {
|
|
|
|
case 10:
|
|
|
|
/* Build display for: Word Count (WCT) */
|
|
|
|
WordCount = GBYTE(pd, offset);
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, 1, "Word Count (WCT): %u", WordCount);
|
|
|
|
}
|
|
|
|
offset += 1; /* Skip Word Count (WCT) */
|
|
|
|
/* Build display for: AndXCommand */
|
|
|
|
AndXCommand = GBYTE(pd, offset);
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, 1, "AndXCommand: %u", AndXCommand);
|
|
|
|
}
|
|
|
|
offset += 1; /* Skip AndXCommand */
|
|
|
|
/* Build display for: AndXReserved */
|
|
|
|
AndXReserved = GBYTE(pd, offset);
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, 1, "AndXReserved: %u", AndXReserved);
|
|
|
|
}
|
|
|
|
offset += 1; /* Skip AndXReserved */
|
|
|
|
/* Build display for: AndXOffset */
|
|
|
|
AndXOffset = GSHORT(pd, offset);
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, 2, "AndXOffset: %u", AndXOffset);
|
|
|
|
}
|
|
|
|
offset += 2; /* Skip AndXOffset */
|
|
|
|
/* Build display for: MaxBufferSize */
|
|
|
|
MaxBufferSize = GSHORT(pd, offset);
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, 2, "MaxBufferSize: %u", MaxBufferSize);
|
|
|
|
}
|
|
|
|
offset += 2; /* Skip MaxBufferSize */
|
|
|
|
/* Build display for: MaxMpxCount */
|
|
|
|
MaxMpxCount = GSHORT(pd, offset);
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, 2, "MaxMpxCount: %u", MaxMpxCount);
|
|
|
|
}
|
|
|
|
offset += 2; /* Skip MaxMpxCount */
|
|
|
|
/* Build display for: VcNumber */
|
|
|
|
VcNumber = GSHORT(pd, offset);
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, 2, "VcNumber: %u", VcNumber);
|
|
|
|
}
|
|
|
|
offset += 2; /* Skip VcNumber */
|
|
|
|
/* Build display for: SessionKey */
|
|
|
|
SessionKey = GWORD(pd, offset);
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, 4, "SessionKey: %u", SessionKey);
|
|
|
|
}
|
|
|
|
offset += 4; /* Skip SessionKey */
|
|
|
|
/* Build display for: PasswordLen */
|
|
|
|
PasswordLen = GSHORT(pd, offset);
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, 2, "PasswordLen: %u", PasswordLen);
|
|
|
|
}
|
|
|
|
offset += 2; /* Skip PasswordLen */
|
|
|
|
/* Build display for: Reserved */
|
|
|
|
Reserved = GWORD(pd, offset);
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, 4, "Reserved: %u", Reserved);
|
|
|
|
}
|
|
|
|
offset += 4; /* Skip Reserved */
|
|
|
|
/* Build display for: Byte Count (BCC) */
|
|
|
|
ByteCount = GSHORT(pd, offset);
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, 2, "Byte Count (BCC): %u", ByteCount);
|
|
|
|
}
|
|
|
|
offset += 2; /* Skip Byte Count (BCC) */
|
|
|
|
/* Build display for: AccountName */
|
|
|
|
AccountName = pd + offset;
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, strlen(AccountName) + 1, "AccountName: %s", AccountName);
|
|
|
|
}
|
|
|
|
offset += strlen(AccountName) + 1; /* Skip AccountName */
|
|
|
|
/* Build display for: PrimaryDomain */
|
|
|
|
PrimaryDomain = pd + offset;
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, strlen(PrimaryDomain) + 1, "PrimaryDomain: %s", PrimaryDomain);
|
|
|
|
}
|
|
|
|
offset += strlen(PrimaryDomain) + 1; /* Skip PrimaryDomain */
|
|
|
|
/* Build display for: NativeOS */
|
|
|
|
NativeOS = pd + offset;
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, strlen(NativeOS) + 1, "NativeOS: %s", NativeOS);
|
|
|
|
}
|
|
|
|
offset += strlen(NativeOS) + 1; /* Skip NativeOS */
|
|
|
|
break;
|
|
|
|
case 13:
|
|
|
|
/* Build display for: Word Count (WCT) */
|
|
|
|
WordCount = GBYTE(pd, offset);
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, 1, "Word Count (WCT): %u", WordCount);
|
|
|
|
}
|
|
|
|
offset += 1; /* Skip Word Count (WCT) */
|
|
|
|
/* Build display for: AndXCommand */
|
|
|
|
AndXCommand = GBYTE(pd, offset);
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, 1, "AndXCommand: %u", AndXCommand);
|
|
|
|
}
|
|
|
|
offset += 1; /* Skip AndXCommand */
|
|
|
|
/* Build display for: AndXReserved */
|
|
|
|
AndXReserved = GBYTE(pd, offset);
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, 1, "AndXReserved: %u", AndXReserved);
|
|
|
|
}
|
|
|
|
offset += 1; /* Skip AndXReserved */
|
|
|
|
/* Build display for: AndXOffset */
|
|
|
|
AndXOffset = GSHORT(pd, offset);
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, 2, "AndXOffset: %u", AndXOffset);
|
|
|
|
}
|
|
|
|
offset += 2; /* Skip AndXOffset */
|
|
|
|
/* Build display for: MaxBufferSize */
|
|
|
|
MaxBufferSize = GSHORT(pd, offset);
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, 2, "MaxBufferSize: %u", MaxBufferSize);
|
|
|
|
}
|
|
|
|
offset += 2; /* Skip MaxBufferSize */
|
|
|
|
/* Build display for: MaxMpxCount */
|
|
|
|
MaxMpxCount = GSHORT(pd, offset);
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, 2, "MaxMpxCount: %u", MaxMpxCount);
|
|
|
|
}
|
|
|
|
offset += 2; /* Skip MaxMpxCount */
|
|
|
|
/* Build display for: VcNumber */
|
|
|
|
VcNumber = GSHORT(pd, offset);
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, 2, "VcNumber: %u", VcNumber);
|
|
|
|
}
|
|
|
|
offset += 2; /* Skip VcNumber */
|
|
|
|
/* Build display for: SessionKey */
|
|
|
|
SessionKey = GWORD(pd, offset);
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, 4, "SessionKey: %u", SessionKey);
|
|
|
|
}
|
|
|
|
offset += 4; /* Skip SessionKey */
|
|
|
|
/* Build display for: ANSI Account Password Length */
|
|
|
|
ANSIAccountPasswordLength = GSHORT(pd, offset);
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, 2, "ANSI Account Password Length: %u", ANSIAccountPasswordLength);
|
|
|
|
}
|
|
|
|
offset += 2; /* Skip ANSI Account Password Length */
|
|
|
|
/* Build display for: UNICODE Account Password Length */
|
|
|
|
UNICODEAccountPasswordLength = GSHORT(pd, offset);
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, 2, "UNICODE Account Password Length: %u", UNICODEAccountPasswordLength);
|
|
|
|
}
|
|
|
|
offset += 2; /* Skip UNICODE Account Password Length */
|
|
|
|
/* Build display for: Reserved */
|
|
|
|
Reserved = GWORD(pd, offset);
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, 4, "Reserved: %u", Reserved);
|
|
|
|
}
|
|
|
|
offset += 4; /* Skip Reserved */
|
|
|
|
/* Build display for: Capabilities */
|
|
|
|
Capabilities = GWORD(pd, offset);
|
|
|
|
if (tree) {
|
|
|
|
ti = proto_tree_add_text(tree, offset, 4, "Capabilities: 0x%04x", Capabilities);
|
|
Capabilities_tree = proto_item_add_subtree(ti, ETT_SMB_CAPABILITIES);
|
|
proto_tree_add_text(Capabilities_tree, offset, 4, "%s",
|
|
decode_boolean_bitfield(Capabilities, 0x0001, 32, " Raw Mode supported", " Raw Mode not supported"));
|
|
proto_tree_add_text(Capabilities_tree, offset, 4, "%s",
|
|
decode_boolean_bitfield(Capabilities, 0x0002, 32, " Raw Mode supported", " MPX Mode not supported"));
|
|
proto_tree_add_text(Capabilities_tree, offset, 4, "%s",
|
|
decode_boolean_bitfield(Capabilities, 0x0004, 32," Unicode supported", " Unicode not supported"));
|
|
proto_tree_add_text(Capabilities_tree, offset, 4, "%s",
|
|
decode_boolean_bitfield(Capabilities, 0x0008, 32, " Large Files supported", " Large Files not supported"));
|
|
proto_tree_add_text(Capabilities_tree, offset, 4, "%s",
|
|
decode_boolean_bitfield(Capabilities, 0x0010, 32, " NT LM 0.12 SMBs supported", " NT LM 0.12 SMBs not supported"));
|
|
proto_tree_add_text(Capabilities_tree, offset, 4, "%s",
|
|
decode_boolean_bitfield(Capabilities, 0x0020, 32, " RPC Remote APIs supported", " RPC Remote APIs not supported"));
|
|
proto_tree_add_text(Capabilities_tree, offset, 4, "%s",
|
|
decode_boolean_bitfield(Capabilities, 0x0040, 32, " NT Status Codes supported", " NT Status Codes not supported"));
|
|
proto_tree_add_text(Capabilities_tree, offset, 4, "%s",
|
|
decode_boolean_bitfield(Capabilities, 0x0080, 32, " Level 2 OpLocks supported", " Level 2 OpLocks not supported"));
|
|
proto_tree_add_text(Capabilities_tree, offset, 4, "%s",
|
|
decode_boolean_bitfield(Capabilities, 0x0100, 32, " Lock&Read supported", " Lock&Read not supported"));
|
|
proto_tree_add_text(Capabilities_tree, offset, 4, "%s",
|
|
decode_boolean_bitfield(Capabilities, 0x0200, 32, " NT Find supported", " NT Find not supported"));
|
|
proto_tree_add_text(Capabilities_tree, offset, 4, "%s",
|
|
decode_boolean_bitfield(Capabilities, 0x1000, 32, " DFS supported", " DFS not supported"));
|
|
proto_tree_add_text(Capabilities_tree, offset, 4, "%s",
|
|
decode_boolean_bitfield(Capabilities, 0x4000, 32, " Large READX supported", " Large READX not supported"));
|
|
proto_tree_add_text(Capabilities_tree, offset, 4, "%s",
|
|
decode_boolean_bitfield(Capabilities, 0x8000, 32, " Large WRITEX supported", " Large WRITEX not supported"));
|
|
proto_tree_add_text(Capabilities_tree, offset, 4, "%s",
|
|
decode_boolean_bitfield(Capabilities, 0x80000000, 32, " Extended Security Exchanges supported", " Extended Security Exchanges not supported"));
|
|
|
|
}
|
|
|
|
offset += 4; /* Skip Capabilities */
|
|
|
|
/* Build display for: Byte Count */
|
|
|
|
ByteCount = GSHORT(pd, offset);
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, 2, "Byte Count: %u", ByteCount);
|
|
|
|
}
|
|
|
|
offset += 2; /* Skip Byte Count */
|
|
|
|
/* Build display for: ANSI Password */
|
|
|
|
ANSIPassword = pd + offset;
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, strlen(ANSIPassword) + 1, "ANSI Password: %s", ANSIPassword);
|
|
|
|
}
|
|
|
|
offset += ANSIAccountPasswordLength; /* Skip ANSI Password */
|
|
|
|
/* Build display for: UNICODE Password */
|
|
|
|
UNICODEPassword = pd + offset;
|
|
|
|
if (UNICODEAccountPasswordLength > 0) {
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, strlen(UNICODEPassword) + 1, "UNICODE Password: %s", UNICODEPassword);
|
|
|
|
}
|
|
|
|
offset += strlen(UNICODEPassword) + 1; /* Skip UNICODE Password */
|
|
|
|
}
|
|
|
|
/* Build display for: Account Name */
|
|
|
|
AccountName = pd + offset;
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, strlen(AccountName) + 1, "Account Name: %s", AccountName);
|
|
|
|
}
|
|
|
|
offset += strlen(AccountName) + 1; /* Skip Account Name */
|
|
|
|
/* Build display for: Primary Domain */
|
|
|
|
PrimaryDomain = pd + offset;
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, strlen(PrimaryDomain) + 1, "Primary Domain: %s", PrimaryDomain);
|
|
|
|
}
|
|
|
|
offset += strlen(PrimaryDomain) + 1; /* Skip Primary Domain */
|
|
|
|
/* Build display for: Native OS */
|
|
|
|
NativeOS = pd + offset;
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, strlen(NativeOS) + 1, "Native OS: %s", NativeOS);
|
|
|
|
}
|
|
|
|
offset += strlen(NativeOS) + 1; /* Skip Native OS */
|
|
|
|
/* Build display for: Native LanMan Type */
|
|
|
|
NativeLanManType = pd + offset;
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, strlen(NativeLanManType) + 1, "Native LanMan Type: %s", NativeLanManType);
|
|
|
|
}
|
|
|
|
offset += strlen(NativeLanManType) + 1; /* Skip Native LanMan Type */
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
if (AndXCommand != 0xFF) {
|
|
|
|
(dissect[AndXCommand])(pd, offset, fd, tree, max_data, dirn);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
if (dirn == 0) { /* Response(s) dissect code */
|
|
|
|
/* Build display for: Word Count (WCT) */
|
|
|
|
WordCount = GBYTE(pd, offset);
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, 1, "Word Count (WCT): %u", WordCount);
|
|
|
|
}
|
|
|
|
offset += 1; /* Skip Word Count (WCT) */
|
|
|
|
/* Build display for: AndXCommand */
|
|
|
|
AndXCommand = GBYTE(pd, offset);
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, 1, "AndXCommand: %u", AndXCommand);
|
|
|
|
}
|
|
|
|
offset += 1; /* Skip AndXCommand */
|
|
|
|
/* Build display for: AndXReserved */
|
|
|
|
AndXReserved = GBYTE(pd, offset);
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, 1, "AndXReserved: %u", AndXReserved);
|
|
|
|
}
|
|
|
|
offset += 1; /* Skip AndXReserved */
|
|
|
|
/* Build display for: AndXOffset */
|
|
|
|
AndXOffset = GSHORT(pd, offset);
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, 2, "AndXOffset: %u", AndXOffset);
|
|
|
|
}
|
|
|
|
offset += 2; /* Skip AndXOffset */
|
|
|
|
/* Build display for: Action */
|
|
|
|
Action = GSHORT(pd, offset);
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, 2, "Action: %u", Action);
|
|
|
|
}
|
|
|
|
offset += 2; /* Skip Action */
|
|
|
|
/* Build display for: Byte Count (BCC) */
|
|
|
|
ByteCount = GSHORT(pd, offset);
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, 2, "Byte Count (BCC): %u", ByteCount);
|
|
|
|
}
|
|
|
|
offset += 2; /* Skip Byte Count (BCC) */
|
|
|
|
/* Build display for: NativeOS */
|
|
|
|
NativeOS = pd + offset;
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, strlen(NativeOS) + 1, "NativeOS: %s", NativeOS);
|
|
|
|
}
|
|
|
|
offset += strlen(NativeOS) + 1; /* Skip NativeOS */
|
|
|
|
/* Build display for: NativeLanMan */
|
|
|
|
NativeLanMan = pd + offset;
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, strlen(NativeLanMan) + 1, "NativeLanMan: %s", NativeLanMan);
|
|
|
|
}
|
|
|
|
offset += strlen(NativeLanMan) + 1; /* Skip NativeLanMan */
|
|
|
|
/* Build display for: PrimaryDomain */
|
|
|
|
PrimaryDomain = pd + offset;
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, strlen(PrimaryDomain) + 1, "PrimaryDomain: %s", PrimaryDomain);
|
|
|
|
}
|
|
|
|
offset += strlen(PrimaryDomain) + 1; /* Skip PrimaryDomain */
|
|
|
|
|
|
if (AndXCommand != 0xFF) {
|
|
|
|
(dissect[AndXCommand])(pd, offset, fd, tree, max_data, dirn);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
void
|
|
dissect_tcon_andx_smb(const u_char *pd, int offset, frame_data *fd, proto_tree *tree, int max_data, int dirn)
|
|
|
|
{
|
|
guint8 wct, andxcmd;
|
|
guint16 andxoffs, flags, passwdlen, bcc, optionsup;
|
|
const char *str;
|
|
proto_tree *flags_tree;
|
|
proto_item *ti;
|
|
|
|
wct = pd[offset];
|
|
|
|
/* Now figure out what format we are talking about, 2, 3, or 4 response
|
|
* words ...
|
|
*/
|
|
|
|
if (!((dirn == 1) && (wct == 4)) && !((dirn == 0) && (wct == 2)) &&
|
|
!((dirn == 0) && (wct == 3))) {
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, 1, "Invalid TCON_ANDX format. WCT should be 2, 3, or 4 ..., not %u", wct);
|
|
|
|
proto_tree_add_text(tree, offset, END_OF_FRAME, "Data");
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, 1, "Word Count (WCT): %u", wct);
|
|
|
|
}
|
|
|
|
offset += 1;
|
|
|
|
andxcmd = pd[offset];
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, 1, "Next Command: %s",
|
|
(andxcmd == 0xFF) ? "No further commands":
|
|
decode_smb_name(andxcmd));
|
|
|
|
proto_tree_add_text(tree, offset + 1, 1, "Reserved (MBZ): %u", pd[offset+1]);
|
|
|
|
}
|
|
|
|
offset += 2;
|
|
|
|
andxoffs = GSHORT(pd, offset);
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, 2, "Offset to next command: %u", andxoffs);
|
|
|
|
}
|
|
|
|
offset += 2;
|
|
|
|
switch (wct) {
|
|
|
|
case 4:
|
|
|
|
flags = GSHORT(pd, offset);
|
|
|
|
if (tree) {
|
|
|
|
ti = proto_tree_add_text(tree, offset, 2, "Additional Flags: 0x%02x", flags);
|
|
flags_tree = proto_item_add_subtree(ti, ETT_SMB_AFLAGS);
|
|
proto_tree_add_text(flags_tree, offset, 2, "%s",
|
|
decode_boolean_bitfield(flags, 0x01, 16,
|
|
"Disconnect TID",
|
|
"Don't disconnect TID"));
|
|
|
|
}
|
|
|
|
offset += 2;
|
|
|
|
passwdlen = GSHORT(pd, offset);
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, 2, "Password Length: %u", passwdlen);
|
|
|
|
}
|
|
|
|
offset += 2;
|
|
|
|
bcc = GSHORT(pd, offset);
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, 2, "Byte Count (BCC): %u", bcc);
|
|
|
|
}
|
|
|
|
offset += 2;
|
|
|
|
str = pd + offset;
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, strlen(str) + 1, "Password: %s", str);
|
|
|
|
}
|
|
|
|
offset += strlen(str) + 1;
|
|
|
|
str = pd + offset;
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, strlen(str) + 1, "Path: %s", str);
|
|
|
|
}
|
|
|
|
offset += strlen(str) + 1;
|
|
|
|
str = pd + offset;
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, strlen(str) + 1, "Service: %s", str);
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
case 2:
|
|
|
|
offset += 2;
|
|
|
|
bcc = GSHORT(pd, offset);
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, 2, "Byte Count (BCC): %u", bcc);
|
|
|
|
}
|
|
|
|
offset += 2;
|
|
|
|
str = pd + offset;
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, strlen(str) + 1, "Service Type: %s",
|
|
str);
|
|
|
|
}
|
|
|
|
offset += strlen(str) + 1;
|
|
|
|
break;
|
|
|
|
case 3:
|
|
|
|
optionsup = GSHORT(pd, offset);
|
|
|
|
if (tree) { /* Should break out the bits */
|
|
|
|
proto_tree_add_text(tree, offset, 2, "Optional Support: 0x%04x",
|
|
optionsup);
|
|
|
|
}
|
|
|
|
offset += 2;
|
|
|
|
bcc = GSHORT(pd, offset);
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, 2, "Byte Count (BCC): %u", bcc);
|
|
|
|
}
|
|
|
|
offset += 2;
|
|
|
|
str = pd + offset;
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, strlen(str) + 1, "Service: %s", str);
|
|
|
|
}
|
|
|
|
offset += strlen(str) + 1;
|
|
|
|
str = pd + offset;
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, strlen(str) + 1, "Native File System: %s", str);
|
|
|
|
}
|
|
|
|
offset += strlen(str) + 1;
|
|
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
}
|
|
|
|
if (andxcmd != 0xFF) /* Process that next command ... ??? */
|
|
|
|
(dissect[andxcmd])(pd, offset, fd, tree, max_data - offset, dirn);
|
|
|
|
}
|
|
|
|
void
|
|
dissect_negprot_smb(const u_char *pd, int offset, frame_data *fd, proto_tree *tree, int max_data, int dirn)
|
|
{
|
|
guint8 wct, enckeylen;
|
|
guint16 bcc, mode, rawmode, dialect;
|
|
guint32 caps;
|
|
proto_tree *dialects = NULL, *mode_tree, *caps_tree, *rawmode_tree;
|
|
proto_item *ti;
|
|
const char *str;
|
|
char *ustr;
|
|
int ustr_len;
|
|
|
|
wct = pd[offset]; /* Should be 0, 1 or 13 or 17, I think */
|
|
|
|
if (!((wct == 0) && (dirn == 1)) && !((wct == 1) && (dirn == 0)) &&
|
|
!((wct == 13) && (dirn == 0)) && !((wct == 17) && (dirn == 0))) {
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, 1, "Invalid Negotiate Protocol format. WCT should be zero or 1 or 13 or 17 ..., not %u", wct);
|
|
|
|
proto_tree_add_text(tree, offset, END_OF_FRAME, "Data");
|
|
|
|
return;
|
|
}
|
|
}
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, 1, "Word Count (WCT): %d", wct);
|
|
|
|
}
|
|
|
|
offset += 1;
|
|
|
|
/* Now decode the various formats ... */
|
|
|
|
switch (wct) {
|
|
|
|
case 0: /* A request */
|
|
|
|
bcc = GSHORT(pd, offset);
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, 2, "Byte Count (BCC): %u", bcc);
|
|
|
|
}
|
|
|
|
offset += 2;
|
|
|
|
if (tree) {
|
|
|
|
ti = proto_tree_add_text(tree, offset, END_OF_FRAME, "Dialects");
|
|
dialects = proto_item_add_subtree(ti, ETT_SMB_DIALECTS);
|
|
|
|
}
|
|
|
|
while (fd->cap_len > offset) {
|
|
const char *str;
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(dialects, offset, 1, "Dialect Marker: %d", pd[offset]);
|
|
|
|
}
|
|
|
|
offset += 1;
|
|
|
|
str = pd + offset;
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(dialects, offset, strlen(str)+1, "Dialect: %s", str);
|
|
|
|
}
|
|
|
|
offset += strlen(str) + 1;
|
|
|
|
}
|
|
break;
|
|
|
|
case 1: /* PC NETWORK PROGRAM 1.0 */
|
|
|
|
dialect = GSHORT(pd, offset);
|
|
|
|
if (tree) { /* Hmmmm, what if none of the dialects is recognized */
|
|
|
|
if (dialect == 0xFFFF) { /* Server didn't like them dialects */
|
|
|
|
proto_tree_add_text(tree, offset, 2, "Supplied dialects not recognized");
|
|
|
|
}
|
|
else {
|
|
|
|
proto_tree_add_text(tree, offset, 2, "Dialect Index: %u, PC NETWORK PROTGRAM 1.0", dialect);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
offset += 2;
|
|
|
|
bcc = GSHORT(pd, offset);
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, 2, "Byte Count (BCC): %u", bcc);
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
case 13: /* Greater than Core and up to and incl LANMAN2.1 */
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, 2, "Dialect Index: %u, Greater than CORE PROTOCOL and up to LANMAN2.1", GSHORT(pd, offset));
|
|
|
|
}
|
|
|
|
/* Much of this is similar to response 17 below */
|
|
|
|
offset += 2;
|
|
|
|
mode = GSHORT(pd, offset);
|
|
|
|
if (tree) {
|
|
|
|
ti = proto_tree_add_text(tree, offset, 2, "Security Mode: 0x%04x", mode);
|
|
mode_tree = proto_item_add_subtree(ti, ETT_SMB_MODE);
|
|
proto_tree_add_text(mode_tree, offset, 2, "%s",
|
|
decode_boolean_bitfield(mode, 0x0001, 16,
|
|
"Security = User",
|
|
"Security = Share"));
|
|
proto_tree_add_text(mode_tree, offset, 2, "%s",
|
|
decode_boolean_bitfield(mode, 0x0002, 16,
|
|
"Passwords = Encrypted",
|
|
"Passwords = Plaintext"));
|
|
|
|
}
|
|
|
|
offset += 2;
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, 2, "Max buffer size: %u", GSHORT(pd, offset));
|
|
|
|
}
|
|
|
|
offset += 2;
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, 2, "Max multiplex count: %u", GSHORT(pd, offset));
|
|
|
|
}
|
|
|
|
offset += 2;
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, 2, "Max vcs: %u", GSHORT(pd, offset));
|
|
|
|
}
|
|
|
|
offset += 2;
|
|
|
|
rawmode = GSHORT(pd, offset);
|
|
|
|
if (tree) {
|
|
|
|
ti = proto_tree_add_text(tree, offset, 2, "Raw Mode: 0x%04x", rawmode);
|
|
rawmode_tree = proto_item_add_subtree(ti, ETT_SMB_RAWMODE);
|
|
proto_tree_add_text(rawmode_tree, offset, 2, "%s",
|
|
decode_boolean_bitfield(rawmode, 0x01, 16,
|
|
"Read Raw supported",
|
|
"Read Raw not supported"));
|
|
proto_tree_add_text(rawmode_tree, offset, 2, "%s",
|
|
decode_boolean_bitfield(rawmode, 0x02, 16,
|
|
"Write Raw supported",
|
|
"Write Raw not supported"));
|
|
|
|
}
|
|
|
|
offset += 2;
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, 4, "Session key: %08x", GWORD(pd, offset));
|
|
|
|
}
|
|
|
|
offset += 4;
|
|
|
|
/* Now the server time, two short parameters ... */
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, 2, "Server Time: %s",
|
|
dissect_dos_time(GSHORT(pd, offset)));
|
|
proto_tree_add_text(tree, offset + 2, 2, "Server Date: %s",
|
|
dissect_dos_date(GSHORT(pd, offset + 2)));
|
|
|
|
}
|
|
|
|
offset += 4;
|
|
|
|
/* Server Time Zone, SHORT */
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, 2, "Server time zone: %i min from UTC",
|
|
(signed)GSSHORT(pd, offset));
|
|
|
|
}
|
|
|
|
offset += 2;
|
|
|
|
/* Challenge Length */
|
|
|
|
enckeylen = GSHORT(pd, offset);
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, 2, "Challenge Length: %u", enckeylen);
|
|
|
|
}
|
|
|
|
offset += 2;
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, 2, "Reserved: %u (MBZ)", GSHORT(pd, offset));
|
|
|
|
}
|
|
|
|
offset += 2;
|
|
|
|
bcc = GSHORT(pd, offset);
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, 2, "Byte Count (BCC): %u", bcc);
|
|
|
|
}
|
|
|
|
offset += 2;
|
|
|
|
if (enckeylen) { /* only if non-zero key len */
|
|
|
|
str = pd + offset;
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, enckeylen, "Challenge: %s",
|
|
bytes_to_str(str, enckeylen));
|
|
}
|
|
|
|
offset += enckeylen;
|
|
|
|
}
|
|
|
|
/* Primary Domain ... */
|
|
|
|
str = pd + offset;
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, strlen(str)+1, "Primary Domain: %s", str);
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
case 17: /* Greater than LANMAN2.1 */
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, 2, "Dialect Index: %u, Greater than LANMAN2.1", GSHORT(pd, offset));
|
|
|
|
}
|
|
|
|
offset += 2;
|
|
|
|
mode = GBYTE(pd, offset);
|
|
|
|
if (tree) {
|
|
|
|
ti = proto_tree_add_text(tree, offset, 1, "Security Mode: 0x%02x", mode);
|
|
mode_tree = proto_item_add_subtree(ti, ETT_SMB_MODE);
|
|
proto_tree_add_text(mode_tree, offset, 1, "%s",
|
|
decode_boolean_bitfield(mode, 0x01, 8,
|
|
"Security = User",
|
|
"Security = Share"));
|
|
proto_tree_add_text(mode_tree, offset, 1, "%s",
|
|
decode_boolean_bitfield(mode, 0x02, 8,
|
|
"Passwords = Encrypted",
|
|
"Passwords = Plaintext"));
|
|
proto_tree_add_text(mode_tree, offset, 1, "%s",
|
|
decode_boolean_bitfield(mode, 0x04, 8,
|
|
"Security signatures enabled",
|
|
"Security signatures not enabled"));
|
|
proto_tree_add_text(mode_tree, offset, 1, "%s",
|
|
decode_boolean_bitfield(mode, 0x08, 8,
|
|
"Security signatures required",
|
|
"Security signatures not required"));
|
|
|
|
}
|
|
|
|
offset += 1;
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, 2, "Max multiplex count: %u", GSHORT(pd, offset));
|
|
|
|
}
|
|
|
|
offset += 2;
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, 2, "Max vcs: %u", GSHORT(pd, offset));
|
|
|
|
}
|
|
|
|
offset += 2;
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, 2, "Max buffer size: %u", GWORD(pd, offset));
|
|
|
|
}
|
|
|
|
offset += 4;
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, 4, "Max raw size: %u", GWORD(pd, offset));
|
|
|
|
}
|
|
|
|
offset += 4;
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, 4, "Session key: %08x", GWORD(pd, offset));
|
|
|
|
}
|
|
|
|
offset += 4;
|
|
|
|
caps = GWORD(pd, offset);
|
|
|
|
if (tree) {
|
|
|
|
ti = proto_tree_add_text(tree, offset, 4, "Capabilities: 0x%04x", caps);
|
|
caps_tree = proto_item_add_subtree(ti, ETT_SMB_CAPABILITIES);
|
|
proto_tree_add_text(caps_tree, offset, 4, "%s",
|
|
decode_boolean_bitfield(caps, 0x0001, 32,
|
|
"Raw Mode supported",
|
|
"Raw Mode not supported"));
|
|
proto_tree_add_text(caps_tree, offset, 4, "%s",
|
|
decode_boolean_bitfield(caps, 0x0002, 32,
|
|
"MPX Mode supported",
|
|
"MPX Mode not supported"));
|
|
proto_tree_add_text(caps_tree, offset, 4, "%s",
|
|
decode_boolean_bitfield(caps, 0x0004, 32,
|
|
"Unicode supported",
|
|
"Unicode not supported"));
|
|
proto_tree_add_text(caps_tree, offset, 4, "%s",
|
|
decode_boolean_bitfield(caps, 0x0008, 32,
|
|
"Large files supported",
|
|
"Large files not supported"));
|
|
proto_tree_add_text(caps_tree, offset, 4, "%s",
|
|
decode_boolean_bitfield(caps, 0x0010, 32,
|
|
"NT LM 0.12 SMBs supported",
|
|
"NT LM 0.12 SMBs not supported"));
|
|
proto_tree_add_text(caps_tree, offset, 4, "%s",
|
|
decode_boolean_bitfield(caps, 0x0020, 32,
|
|
"RPC remote APIs supported",
|
|
"RPC remote APIs not supported"));
|
|
proto_tree_add_text(caps_tree, offset, 4, "%s",
|
|
decode_boolean_bitfield(caps, 0x0040, 32,
|
|
"NT status codes supported",
|
|
"NT status codes not supported"));
|
|
proto_tree_add_text(caps_tree, offset, 4, "%s",
|
|
decode_boolean_bitfield(caps, 0x0080, 32,
|
|
"Level 2 OpLocks supported",
|
|
"Level 2 OpLocks not supported"));
|
|
proto_tree_add_text(caps_tree, offset, 4, "%s",
|
|
decode_boolean_bitfield(caps, 0x0100, 32,
|
|
"Lock&Read supported",
|
|
"Lock&Read not supported"));
|
|
proto_tree_add_text(caps_tree, offset, 4, "%s",
|
|
decode_boolean_bitfield(caps, 0x0200, 32,
|
|
"NT Find supported",
|
|
"NT Find not supported"));
|
|
proto_tree_add_text(caps_tree, offset, 4, "%s",
|
|
decode_boolean_bitfield(caps, 0x1000, 32,
|
|
"DFS supported",
|
|
"DFS not supported"));
|
|
proto_tree_add_text(caps_tree, offset, 4, "%s",
|
|
decode_boolean_bitfield(caps, 0x4000, 32,
|
|
"Large READX supported",
|
|
"Large READX not supported"));
|
|
proto_tree_add_text(caps_tree, offset, 4, "%s",
|
|
decode_boolean_bitfield(caps, 0x8000, 32,
|
|
"Large WRITEX supported",
|
|
"Large WRITEX not supported"));
|
|
proto_tree_add_text(caps_tree, offset, 4, "%s",
|
|
decode_boolean_bitfield(caps, 0x80000000, 32,
|
|
"Extended security exchanges supported",
|
|
"Extended security exchanges not supported"));
|
|
}
|
|
|
|
offset += 4;
|
|
|
|
/* Server time, 2 WORDS */
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, 4, "System Time Low: 0x%08x", GWORD(pd, offset));
|
|
proto_tree_add_text(tree, offset + 4, 4, "System Time High: 0x%08x", GWORD(pd, offset + 4));
|
|
|
|
}
|
|
|
|
offset += 8;
|
|
|
|
/* Server Time Zone, SHORT */
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, 2, "Server time zone: %i min from UTC",
|
|
(signed)GSSHORT(pd, offset));
|
|
|
|
}
|
|
|
|
offset += 2;
|
|
|
|
/* Encryption key len */
|
|
|
|
enckeylen = pd[offset];
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, 1, "Encryption key len: %u", enckeylen);
|
|
|
|
}
|
|
|
|
offset += 1;
|
|
|
|
bcc = GSHORT(pd, offset);
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, 2, "Byte count (BCC): %u", bcc);
|
|
|
|
}
|
|
|
|
offset += 2;
|
|
|
|
if (enckeylen) { /* only if non-zero key len */
|
|
|
|
/* Encryption challenge key */
|
|
|
|
str = pd + offset;
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, enckeylen, "Challenge encryption key: %s",
|
|
bytes_to_str(str, enckeylen));
|
|
|
|
}
|
|
|
|
offset += enckeylen;
|
|
|
|
}
|
|
|
|
/* The domain, a null terminated string; Unicode if "caps" has
|
|
the 0x0004 bit set, ASCII (OEM character set) otherwise.
|
|
XXX - for now, we just handle the ISO 8859-1 subset of Unicode. */
|
|
|
|
str = pd + offset;
|
|
|
|
if (tree) {
|
|
|
|
if (caps & 0x0004) {
|
|
ustr = unicode_to_str(str, &ustr_len);
|
|
proto_tree_add_text(tree, offset, ustr_len+2, "OEM domain name: %s", ustr);
|
|
} else {
|
|
proto_tree_add_text(tree, offset, strlen(str)+1, "OEM domain name: %s", str);
|
|
}
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
default: /* Baddd */
|
|
|
|
if (tree)
|
|
proto_tree_add_text(tree, offset, 1, "Bad format, should never get here");
|
|
return;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
void
|
|
dissect_deletedir_smb(const u_char *pd, int offset, frame_data *fd, proto_tree *tree, int max_data, int dirn)
|
|
|
|
{
|
|
guint8 WordCount;
|
|
guint8 BufferFormat;
|
|
guint16 ByteCount;
|
|
const char *DirectoryName;
|
|
|
|
if (dirn == 1) { /* Request(s) dissect code */
|
|
|
|
/* Build display for: Word Count (WCT) */
|
|
|
|
WordCount = GBYTE(pd, offset);
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, 1, "Word Count (WCT): %u", WordCount);
|
|
|
|
}
|
|
|
|
offset += 1; /* Skip Word Count (WCT) */
|
|
|
|
/* Build display for: Byte Count (BCC) */
|
|
|
|
ByteCount = GSHORT(pd, offset);
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, 2, "Byte Count (BCC): %u", ByteCount);
|
|
|
|
}
|
|
|
|
offset += 2; /* Skip Byte Count (BCC) */
|
|
|
|
/* Build display for: Buffer Format */
|
|
|
|
BufferFormat = GBYTE(pd, offset);
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, 1, "Buffer Format: %u", BufferFormat);
|
|
|
|
}
|
|
|
|
offset += 1; /* Skip Buffer Format */
|
|
|
|
/* Build display for: Directory Name */
|
|
|
|
DirectoryName = pd + offset;
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, strlen(DirectoryName) + 1, "Directory Name: %s", DirectoryName);
|
|
|
|
}
|
|
|
|
offset += strlen(DirectoryName) + 1; /* Skip Directory Name */
|
|
|
|
}
|
|
|
|
if (dirn == 0) { /* Response(s) dissect code */
|
|
|
|
/* Build display for: Word Count (WCT) */
|
|
|
|
WordCount = GBYTE(pd, offset);
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, 1, "Word Count (WCT): %u", WordCount);
|
|
|
|
}
|
|
|
|
offset += 1; /* Skip Word Count (WCT) */
|
|
|
|
/* Build display for: Byte Count (BCC) */
|
|
|
|
ByteCount = GSHORT(pd, offset);
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, 2, "Byte Count (BCC): %u", ByteCount);
|
|
|
|
}
|
|
|
|
offset += 2; /* Skip Byte Count (BCC) */
|
|
|
|
}
|
|
|
|
}
|
|
|
|
void
|
|
dissect_createdir_smb(const u_char *pd, int offset, frame_data *fd, proto_tree *tree, int max_data, int dirn)
|
|
|
|
{
|
|
guint8 WordCount;
|
|
guint8 BufferFormat;
|
|
guint16 ByteCount;
|
|
const char *DirectoryName;
|
|
|
|
if (dirn == 1) { /* Request(s) dissect code */
|
|
|
|
/* Build display for: Word Count (WCT) */
|
|
|
|
WordCount = GBYTE(pd, offset);
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, 1, "Word Count (WCT): %u", WordCount);
|
|
|
|
}
|
|
|
|
offset += 1; /* Skip Word Count (WCT) */
|
|
|
|
/* Build display for: Byte Count (BCC) */
|
|
|
|
ByteCount = GSHORT(pd, offset);
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, 2, "Byte Count (BCC): %u", ByteCount);
|
|
|
|
}
|
|
|
|
offset += 2; /* Skip Byte Count (BCC) */
|
|
|
|
/* Build display for: Buffer Format */
|
|
|
|
BufferFormat = GBYTE(pd, offset);
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, 1, "Buffer Format: %u", BufferFormat);
|
|
|
|
}
|
|
|
|
offset += 1; /* Skip Buffer Format */
|
|
|
|
/* Build display for: Directory Name */
|
|
|
|
DirectoryName = pd + offset;
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, strlen(DirectoryName) + 1, "Directory Name: %s", DirectoryName);
|
|
|
|
}
|
|
|
|
offset += strlen(DirectoryName) + 1; /* Skip Directory Name */
|
|
|
|
}
|
|
|
|
if (dirn == 0) { /* Response(s) dissect code */
|
|
|
|
/* Build display for: Word Count (WCT) */
|
|
|
|
WordCount = GBYTE(pd, offset);
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, 1, "Word Count (WCT): %u", WordCount);
|
|
|
|
}
|
|
|
|
offset += 1; /* Skip Word Count (WCT) */
|
|
|
|
/* Build display for: Byte Count (BCC) */
|
|
|
|
ByteCount = GSHORT(pd, offset);
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, 2, "Byte Count (BCC): %u", ByteCount);
|
|
|
|
}
|
|
|
|
offset += 2; /* Skip Byte Count (BCC) */
|
|
|
|
}
|
|
|
|
}
|
|
|
|
void
|
|
dissect_checkdir_smb(const u_char *pd, int offset, frame_data *fd, proto_tree *tree, int max_data, int dirn)
|
|
|
|
{
|
|
guint8 WordCount;
|
|
guint8 BufferFormat;
|
|
guint16 ByteCount;
|
|
const char *DirectoryName;
|
|
|
|
if (dirn == 1) { /* Request(s) dissect code */
|
|
|
|
/* Build display for: Word Count (WCT) */
|
|
|
|
WordCount = GBYTE(pd, offset);
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, 1, "Word Count (WCT): %u", WordCount);
|
|
|
|
}
|
|
|
|
offset += 1; /* Skip Word Count (WCT) */
|
|
|
|
/* Build display for: Byte Count (BCC) */
|
|
|
|
ByteCount = GSHORT(pd, offset);
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, 2, "Byte Count (BCC): %u", ByteCount);
|
|
|
|
}
|
|
|
|
offset += 2; /* Skip Byte Count (BCC) */
|
|
|
|
/* Build display for: Buffer Format */
|
|
|
|
BufferFormat = GBYTE(pd, offset);
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, 1, "Buffer Format: %u", BufferFormat);
|
|
|
|
}
|
|
|
|
offset += 1; /* Skip Buffer Format */
|
|
|
|
/* Build display for: Directory Name */
|
|
|
|
DirectoryName = pd + offset;
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, strlen(DirectoryName) + 1, "Directory Name: %s", DirectoryName);
|
|
|
|
}
|
|
|
|
offset += strlen(DirectoryName) + 1; /* Skip Directory Name */
|
|
|
|
}
|
|
|
|
if (dirn == 0) { /* Response(s) dissect code */
|
|
|
|
/* Build display for: Word Count (WCT) */
|
|
|
|
WordCount = GBYTE(pd, offset);
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, 1, "Word Count (WCT): %u", WordCount);
|
|
|
|
}
|
|
|
|
offset += 1; /* Skip Word Count (WCT) */
|
|
|
|
/* Build display for: Byte Count (BCC) */
|
|
|
|
ByteCount = GSHORT(pd, offset);
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(tree, offset, 2, "Byte Count (BCC): %u", ByteCount);
|
|
|
|
}
|
|
|
|
offset += 2; /* Skip Byte Count (BCC) */
|
|
|
|
}
|
|
|
|
}
|
|
|
|
void (*dissect[256])(const u_char *, int, frame_data *, proto_tree *, int, int) = {
|
|
|
|
dissect_unknown_smb, /* unknown SMB 0x00 */
|
|
dissect_unknown_smb, /* unknown SMB 0x01 */
|
|
dissect_unknown_smb, /* SMBopen open a file */
|
|
dissect_unknown_smb, /* SMBcreate create a file */
|
|
dissect_unknown_smb, /* SMBclose close a file */
|
|
dissect_unknown_smb, /* SMBflush flush a file */
|
|
dissect_unknown_smb, /* SMBunlink delete a file */
|
|
dissect_unknown_smb, /* SMBmv rename a file */
|
|
dissect_unknown_smb, /* SMBgetatr get file attributes */
|
|
dissect_unknown_smb, /* SMBsetatr set file attributes */
|
|
dissect_unknown_smb, /* SMBread read from a file */
|
|
dissect_unknown_smb, /* SMBwrite write to a file */
|
|
dissect_unknown_smb, /* SMBlock lock a byte range */
|
|
dissect_unknown_smb, /* SMBunlock unlock a byte range */
|
|
dissect_unknown_smb, /* SMBctemp create a temporary file */
|
|
dissect_unknown_smb, /* SMBmknew make a new file */
|
|
dissect_unknown_smb, /* SMBchkpth check a directory path */
|
|
dissect_unknown_smb, /* SMBexit process exit */
|
|
dissect_unknown_smb, /* SMBlseek seek */
|
|
dissect_unknown_smb, /* SMBlockread Lock a range and read it */
|
|
dissect_unknown_smb, /* SMBwriteunlock Unlock a range and then write */
|
|
dissect_unknown_smb, /* unknown SMB 0x15 */
|
|
dissect_unknown_smb, /* unknown SMB 0x16 */
|
|
dissect_unknown_smb, /* unknown SMB 0x17 */
|
|
dissect_unknown_smb, /* unknown SMB 0x18 */
|
|
dissect_unknown_smb, /* unknown SMB 0x19 */
|
|
dissect_unknown_smb, /* SMBreadBraw read block raw */
|
|
dissect_unknown_smb, /* SMBreadBmpx read block multiplexed */
|
|
dissect_unknown_smb, /* SMBreadBs read block (secondary response) */
|
|
dissect_unknown_smb, /* SMBwriteBraw write block raw */
|
|
dissect_unknown_smb, /* SMBwriteBmpx write block multiplexed */
|
|
dissect_unknown_smb, /* SMBwriteBs write block (secondary request) */
|
|
dissect_unknown_smb, /* SMBwriteC write complete response */
|
|
dissect_unknown_smb, /* unknown SMB 0x21 */
|
|
dissect_unknown_smb, /* SMBsetattrE set file attributes expanded */
|
|
dissect_unknown_smb, /* SMBgetattrE get file attributes expanded */
|
|
dissect_unknown_smb, /* SMBlockingX lock/unlock byte ranges and X */
|
|
dissect_unknown_smb, /* SMBtrans transaction - name, bytes in/out */
|
|
dissect_unknown_smb, /* SMBtranss transaction (secondary request/response) */
|
|
dissect_unknown_smb, /* SMBioctl IOCTL */
|
|
dissect_unknown_smb, /* SMBioctls IOCTL (secondary request/response) */
|
|
dissect_unknown_smb, /* SMBcopy copy */
|
|
dissect_unknown_smb, /* SMBmove move */
|
|
dissect_unknown_smb, /* SMBecho echo */
|
|
dissect_unknown_smb, /* SMBwriteclose write a file and then close it */
|
|
dissect_unknown_smb, /* SMBopenX open and X */
|
|
dissect_unknown_smb, /* SMBreadX read and X */
|
|
dissect_unknown_smb, /* SMBwriteX write and X */
|
|
dissect_unknown_smb, /* unknown SMB 0x30 */
|
|
dissect_unknown_smb, /* unknown SMB 0x31 */
|
|
dissect_unknown_smb, /* unknown SMB 0x32 */
|
|
dissect_unknown_smb, /* unknown SMB 0x33 */
|
|
dissect_unknown_smb, /* unknown SMB 0x34 */
|
|
dissect_unknown_smb, /* unknown SMB 0x35 */
|
|
dissect_unknown_smb, /* unknown SMB 0x36 */
|
|
dissect_unknown_smb, /* unknown SMB 0x37 */
|
|
dissect_unknown_smb, /* unknown SMB 0x38 */
|
|
dissect_unknown_smb, /* unknown SMB 0x39 */
|
|
dissect_unknown_smb, /* unknown SMB 0x3a */
|
|
dissect_unknown_smb, /* unknown SMB 0x3b */
|
|
dissect_unknown_smb, /* unknown SMB 0x3c */
|
|
dissect_unknown_smb, /* unknown SMB 0x3d */
|
|
dissect_unknown_smb, /* unknown SMB 0x3e */
|
|
dissect_unknown_smb, /* unknown SMB 0x3f */
|
|
dissect_unknown_smb, /* unknown SMB 0x40 */
|
|
dissect_unknown_smb, /* unknown SMB 0x41 */
|
|
dissect_unknown_smb, /* unknown SMB 0x42 */
|
|
dissect_unknown_smb, /* unknown SMB 0x43 */
|
|
dissect_unknown_smb, /* unknown SMB 0x44 */
|
|
dissect_unknown_smb, /* unknown SMB 0x45 */
|
|
dissect_unknown_smb, /* unknown SMB 0x46 */
|
|
dissect_unknown_smb, /* unknown SMB 0x47 */
|
|
dissect_unknown_smb, /* unknown SMB 0x48 */
|
|
dissect_unknown_smb, /* unknown SMB 0x49 */
|
|
dissect_unknown_smb, /* unknown SMB 0x4a */
|
|
dissect_unknown_smb, /* unknown SMB 0x4b */
|
|
dissect_unknown_smb, /* unknown SMB 0x4c */
|
|
dissect_unknown_smb, /* unknown SMB 0x4d */
|
|
dissect_unknown_smb, /* unknown SMB 0x4e */
|
|
dissect_unknown_smb, /* unknown SMB 0x4f */
|
|
dissect_unknown_smb, /* unknown SMB 0x50 */
|
|
dissect_unknown_smb, /* unknown SMB 0x51 */
|
|
dissect_unknown_smb, /* unknown SMB 0x52 */
|
|
dissect_unknown_smb, /* unknown SMB 0x53 */
|
|
dissect_unknown_smb, /* unknown SMB 0x54 */
|
|
dissect_unknown_smb, /* unknown SMB 0x55 */
|
|
dissect_unknown_smb, /* unknown SMB 0x56 */
|
|
dissect_unknown_smb, /* unknown SMB 0x57 */
|
|
dissect_unknown_smb, /* unknown SMB 0x58 */
|
|
dissect_unknown_smb, /* unknown SMB 0x59 */
|
|
dissect_unknown_smb, /* unknown SMB 0x5a */
|
|
dissect_unknown_smb, /* unknown SMB 0x5b */
|
|
dissect_unknown_smb, /* unknown SMB 0x5c */
|
|
dissect_unknown_smb, /* unknown SMB 0x5d */
|
|
dissect_unknown_smb, /* unknown SMB 0x5e */
|
|
dissect_unknown_smb, /* unknown SMB 0x5f */
|
|
dissect_unknown_smb, /* unknown SMB 0x60 */
|
|
dissect_unknown_smb, /* unknown SMB 0x61 */
|
|
dissect_unknown_smb, /* unknown SMB 0x62 */
|
|
dissect_unknown_smb, /* unknown SMB 0x63 */
|
|
dissect_unknown_smb, /* unknown SMB 0x64 */
|
|
dissect_unknown_smb, /* unknown SMB 0x65 */
|
|
dissect_unknown_smb, /* unknown SMB 0x66 */
|
|
dissect_unknown_smb, /* unknown SMB 0x67 */
|
|
dissect_unknown_smb, /* unknown SMB 0x68 */
|
|
dissect_unknown_smb, /* unknown SMB 0x69 */
|
|
dissect_unknown_smb, /* unknown SMB 0x6a */
|
|
dissect_unknown_smb, /* unknown SMB 0x6b */
|
|
dissect_unknown_smb, /* unknown SMB 0x6c */
|
|
dissect_unknown_smb, /* unknown SMB 0x6d */
|
|
dissect_unknown_smb, /* unknown SMB 0x6e */
|
|
dissect_unknown_smb, /* unknown SMB 0x6f */
|
|
dissect_treecon_smb, /* SMBtcon tree connect */
|
|
dissect_unknown_smb, /* SMBtdis tree disconnect */
|
|
dissect_negprot_smb, /* SMBnegprot negotiate a protocol */
|
|
dissect_ssetup_andx_smb, /* SMBsesssetupX Session Set Up & X (including User Logon) */
|
|
dissect_unknown_smb, /* unknown SMB 0x74 */
|
|
dissect_tcon_andx_smb, /* SMBtconX tree connect and X */
|
|
dissect_unknown_smb, /* unknown SMB 0x76 */
|
|
dissect_unknown_smb, /* unknown SMB 0x77 */
|
|
dissect_unknown_smb, /* unknown SMB 0x78 */
|
|
dissect_unknown_smb, /* unknown SMB 0x79 */
|
|
dissect_unknown_smb, /* unknown SMB 0x7a */
|
|
dissect_unknown_smb, /* unknown SMB 0x7b */
|
|
dissect_unknown_smb, /* unknown SMB 0x7c */
|
|
dissect_unknown_smb, /* unknown SMB 0x7d */
|
|
dissect_unknown_smb, /* unknown SMB 0x7e */
|
|
dissect_unknown_smb, /* unknown SMB 0x7f */
|
|
dissect_unknown_smb, /* SMBdskattr get disk attributes */
|
|
dissect_unknown_smb, /* SMBsearch search a directory */
|
|
dissect_unknown_smb, /* SMBffirst find first */
|
|
dissect_unknown_smb, /* SMBfunique find unique */
|
|
dissect_unknown_smb, /* SMBfclose find close */
|
|
dissect_unknown_smb, /* unknown SMB 0x85 */
|
|
dissect_unknown_smb, /* unknown SMB 0x86 */
|
|
dissect_unknown_smb, /* unknown SMB 0x87 */
|
|
dissect_unknown_smb, /* unknown SMB 0x88 */
|
|
dissect_unknown_smb, /* unknown SMB 0x89 */
|
|
dissect_unknown_smb, /* unknown SMB 0x8a */
|
|
dissect_unknown_smb, /* unknown SMB 0x8b */
|
|
dissect_unknown_smb, /* unknown SMB 0x8c */
|
|
dissect_unknown_smb, /* unknown SMB 0x8d */
|
|
dissect_unknown_smb, /* unknown SMB 0x8e */
|
|
dissect_unknown_smb, /* unknown SMB 0x8f */
|
|
dissect_unknown_smb, /* unknown SMB 0x90 */
|
|
dissect_unknown_smb, /* unknown SMB 0x91 */
|
|
dissect_unknown_smb, /* unknown SMB 0x92 */
|
|
dissect_unknown_smb, /* unknown SMB 0x93 */
|
|
dissect_unknown_smb, /* unknown SMB 0x94 */
|
|
dissect_unknown_smb, /* unknown SMB 0x95 */
|
|
dissect_unknown_smb, /* unknown SMB 0x96 */
|
|
dissect_unknown_smb, /* unknown SMB 0x97 */
|
|
dissect_unknown_smb, /* unknown SMB 0x98 */
|
|
dissect_unknown_smb, /* unknown SMB 0x99 */
|
|
dissect_unknown_smb, /* unknown SMB 0x9a */
|
|
dissect_unknown_smb, /* unknown SMB 0x9b */
|
|
dissect_unknown_smb, /* unknown SMB 0x9c */
|
|
dissect_unknown_smb, /* unknown SMB 0x9d */
|
|
dissect_unknown_smb, /* unknown SMB 0x9e */
|
|
dissect_unknown_smb, /* unknown SMB 0x9f */
|
|
dissect_unknown_smb, /* unknown SMB 0xa0 */
|
|
dissect_unknown_smb, /* unknown SMB 0xa1 */
|
|
dissect_unknown_smb, /* unknown SMB 0xa2 */
|
|
dissect_unknown_smb, /* unknown SMB 0xa3 */
|
|
dissect_unknown_smb, /* unknown SMB 0xa4 */
|
|
dissect_unknown_smb, /* unknown SMB 0xa5 */
|
|
dissect_unknown_smb, /* unknown SMB 0xa6 */
|
|
dissect_unknown_smb, /* unknown SMB 0xa7 */
|
|
dissect_unknown_smb, /* unknown SMB 0xa8 */
|
|
dissect_unknown_smb, /* unknown SMB 0xa9 */
|
|
dissect_unknown_smb, /* unknown SMB 0xaa */
|
|
dissect_unknown_smb, /* unknown SMB 0xab */
|
|
dissect_unknown_smb, /* unknown SMB 0xac */
|
|
dissect_unknown_smb, /* unknown SMB 0xad */
|
|
dissect_unknown_smb, /* unknown SMB 0xae */
|
|
dissect_unknown_smb, /* unknown SMB 0xaf */
|
|
dissect_unknown_smb, /* unknown SMB 0xb0 */
|
|
dissect_unknown_smb, /* unknown SMB 0xb1 */
|
|
dissect_unknown_smb, /* unknown SMB 0xb2 */
|
|
dissect_unknown_smb, /* unknown SMB 0xb3 */
|
|
dissect_unknown_smb, /* unknown SMB 0xb4 */
|
|
dissect_unknown_smb, /* unknown SMB 0xb5 */
|
|
dissect_unknown_smb, /* unknown SMB 0xb6 */
|
|
dissect_unknown_smb, /* unknown SMB 0xb7 */
|
|
dissect_unknown_smb, /* unknown SMB 0xb8 */
|
|
dissect_unknown_smb, /* unknown SMB 0xb9 */
|
|
dissect_unknown_smb, /* unknown SMB 0xba */
|
|
dissect_unknown_smb, /* unknown SMB 0xbb */
|
|
dissect_unknown_smb, /* unknown SMB 0xbc */
|
|
dissect_unknown_smb, /* unknown SMB 0xbd */
|
|
dissect_unknown_smb, /* unknown SMB 0xbe */
|
|
dissect_unknown_smb, /* unknown SMB 0xbf */
|
|
dissect_unknown_smb, /* SMBsplopen open a print spool file */
|
|
dissect_unknown_smb, /* SMBsplwr write to a print spool file */
|
|
dissect_unknown_smb, /* SMBsplclose close a print spool file */
|
|
dissect_unknown_smb, /* SMBsplretq return print queue */
|
|
dissect_unknown_smb, /* unknown SMB 0xc4 */
|
|
dissect_unknown_smb, /* unknown SMB 0xc5 */
|
|
dissect_unknown_smb, /* unknown SMB 0xc6 */
|
|
dissect_unknown_smb, /* unknown SMB 0xc7 */
|
|
dissect_unknown_smb, /* unknown SMB 0xc8 */
|
|
dissect_unknown_smb, /* unknown SMB 0xc9 */
|
|
dissect_unknown_smb, /* unknown SMB 0xca */
|
|
dissect_unknown_smb, /* unknown SMB 0xcb */
|
|
dissect_unknown_smb, /* unknown SMB 0xcc */
|
|
dissect_unknown_smb, /* unknown SMB 0xcd */
|
|
dissect_unknown_smb, /* unknown SMB 0xce */
|
|
dissect_unknown_smb, /* unknown SMB 0xcf */
|
|
dissect_unknown_smb, /* SMBsends send a single block message */
|
|
dissect_unknown_smb, /* SMBsendb send a broadcast message */
|
|
dissect_unknown_smb, /* SMBfwdname forward user name */
|
|
dissect_unknown_smb, /* SMBcancelf cancel forward */
|
|
dissect_unknown_smb, /* SMBgetmac get a machine name */
|
|
dissect_unknown_smb, /* SMBsendstrt send start of multi-block message */
|
|
dissect_unknown_smb, /* SMBsendend send end of multi-block message */
|
|
dissect_unknown_smb, /* SMBsendtxt send text of multi-block message */
|
|
dissect_unknown_smb, /* unknown SMB 0xd8 */
|
|
dissect_unknown_smb, /* unknown SMB 0xd9 */
|
|
dissect_unknown_smb, /* unknown SMB 0xda */
|
|
dissect_unknown_smb, /* unknown SMB 0xdb */
|
|
dissect_unknown_smb, /* unknown SMB 0xdc */
|
|
dissect_unknown_smb, /* unknown SMB 0xdd */
|
|
dissect_unknown_smb, /* unknown SMB 0xde */
|
|
dissect_unknown_smb, /* unknown SMB 0xdf */
|
|
dissect_unknown_smb, /* unknown SMB 0xe0 */
|
|
dissect_unknown_smb, /* unknown SMB 0xe1 */
|
|
dissect_unknown_smb, /* unknown SMB 0xe2 */
|
|
dissect_unknown_smb, /* unknown SMB 0xe3 */
|
|
dissect_unknown_smb, /* unknown SMB 0xe4 */
|
|
dissect_unknown_smb, /* unknown SMB 0xe5 */
|
|
dissect_unknown_smb, /* unknown SMB 0xe6 */
|
|
dissect_unknown_smb, /* unknown SMB 0xe7 */
|
|
dissect_unknown_smb, /* unknown SMB 0xe8 */
|
|
dissect_unknown_smb, /* unknown SMB 0xe9 */
|
|
dissect_unknown_smb, /* unknown SMB 0xea */
|
|
dissect_unknown_smb, /* unknown SMB 0xeb */
|
|
dissect_unknown_smb, /* unknown SMB 0xec */
|
|
dissect_unknown_smb, /* unknown SMB 0xed */
|
|
dissect_unknown_smb, /* unknown SMB 0xee */
|
|
dissect_unknown_smb, /* unknown SMB 0xef */
|
|
dissect_unknown_smb, /* unknown SMB 0xf0 */
|
|
dissect_unknown_smb, /* unknown SMB 0xf1 */
|
|
dissect_unknown_smb, /* unknown SMB 0xf2 */
|
|
dissect_unknown_smb, /* unknown SMB 0xf3 */
|
|
dissect_unknown_smb, /* unknown SMB 0xf4 */
|
|
dissect_unknown_smb, /* unknown SMB 0xf5 */
|
|
dissect_unknown_smb, /* unknown SMB 0xf6 */
|
|
dissect_unknown_smb, /* unknown SMB 0xf7 */
|
|
dissect_unknown_smb, /* unknown SMB 0xf8 */
|
|
dissect_unknown_smb, /* unknown SMB 0xf9 */
|
|
dissect_unknown_smb, /* unknown SMB 0xfa */
|
|
dissect_unknown_smb, /* unknown SMB 0xfb */
|
|
dissect_unknown_smb, /* unknown SMB 0xfc */
|
|
dissect_unknown_smb, /* unknown SMB 0xfd */
|
|
dissect_unknown_smb, /* SMBinvalid invalid command */
|
|
dissect_unknown_smb /* unknown SMB 0xff */
|
|
|
|
};
|
|
|
|
static const value_string errcls_types[] = {
|
|
{ SMB_SUCCESS, "Success"},
|
|
{ SMB_ERRDOS, "DOS Error"},
|
|
{ SMB_ERRSRV, "Server Error"},
|
|
{ SMB_ERRHRD, "Hardware Error"},
|
|
{ SMB_ERRCMD, "Command Error - Not an SMB format command"},
|
|
{ 0, 0}
|
|
};
|
|
|
|
char *decode_smb_name(unsigned char cmd)
|
|
{
|
|
|
|
return(SMB_names[cmd]);
|
|
|
|
}
|
|
|
|
static const value_string DOS_errors[] = {
|
|
{SMBE_badfunc, "Invalid function (or system call)"},
|
|
{SMBE_badfile, "File not found (pathname error)"},
|
|
{SMBE_badpath, "Directory not found"},
|
|
{SMBE_nofids, "Too many open files"},
|
|
{SMBE_noaccess, "Access denied"},
|
|
{SMBE_badfid, "Invalid fid"},
|
|
{SMBE_nomem, "Out of memory"},
|
|
{SMBE_badmem, "Invalid memory block address"},
|
|
{SMBE_badenv, "Invalid environment"},
|
|
{SMBE_badaccess, "Invalid open mode"},
|
|
{SMBE_baddata, "Invalid data (only from ioctl call)"},
|
|
{SMBE_res, "Reserved error code?"},
|
|
{SMBE_baddrive, "Invalid drive"},
|
|
{SMBE_remcd, "Attempt to delete current directory"},
|
|
{SMBE_diffdevice, "Rename/move across different filesystems"},
|
|
{SMBE_nofiles, "no more files found in file search"},
|
|
{SMBE_badshare, "Share mode on file conflict with open mode"},
|
|
{SMBE_lock, "Lock request conflicts with existing lock"},
|
|
{SMBE_unsup, "Request unsupported, returned by Win 95"},
|
|
{SMBE_filexists, "File in operation already exists"},
|
|
{SMBE_cannotopen, "Cannot open the file specified"},
|
|
{SMBE_unknownlevel, "Unknown level??"},
|
|
{SMBE_badpipe, "Named pipe invalid"},
|
|
{SMBE_pipebusy, "All instances of pipe are busy"},
|
|
{SMBE_pipeclosing, "Named pipe close in progress"},
|
|
{SMBE_notconnected, "No process on other end of named pipe"},
|
|
{SMBE_moredata, "More data to be returned"},
|
|
{SMBE_baddirectory, "Invalid directory name in a path."},
|
|
{SMBE_eas_didnt_fit, "Extended attributes didn't fit"},
|
|
{SMBE_eas_nsup, "Extended attributes not supported"},
|
|
{SMBE_notify_buf_small, "Buffer too small to return change notify."},
|
|
{SMBE_unknownipc, "Unknown IPC Operation"},
|
|
{SMBE_noipc, "Don't support ipc"},
|
|
{0, 0}
|
|
};
|
|
|
|
/* Error codes for the ERRSRV class */
|
|
|
|
static const value_string SRV_errors[] = {
|
|
{SMBE_error, "Non specific error code"},
|
|
{SMBE_badpw, "Bad password"},
|
|
{SMBE_badtype, "Reserved"},
|
|
{SMBE_access, "No permissions to perform the requested operation"},
|
|
{SMBE_invnid, "TID invalid"},
|
|
{SMBE_invnetname, "Invalid servername"},
|
|
{SMBE_invdevice, "Invalid device"},
|
|
{SMBE_unknownsmb, "Unknown SMB, from NT 3.5 response"},
|
|
{SMBE_qfull, "Print queue full"},
|
|
{SMBE_qtoobig, "Queued item too big"},
|
|
{SMBE_qeof, "EOF on print queue dump"},
|
|
{SMBE_invpfid, "Invalid print file in smb_fid"},
|
|
{SMBE_smbcmd, "Unrecognised command"},
|
|
{SMBE_srverror, "SMB server internal error"},
|
|
{SMBE_filespecs, "Fid and pathname invalid combination"},
|
|
{SMBE_badlink, "Bad link in request ???"},
|
|
{SMBE_badpermits, "Access specified for a file is not valid"},
|
|
{SMBE_badpid, "Bad process id in request"},
|
|
{SMBE_setattrmode, "Attribute mode invalid"},
|
|
{SMBE_paused, "Message server paused"},
|
|
{SMBE_msgoff, "Not receiving messages"},
|
|
{SMBE_noroom, "No room for message"},
|
|
{SMBE_rmuns, "Too many remote usernames"},
|
|
{SMBE_timeout, "Operation timed out"},
|
|
{SMBE_noresource, "No resources currently available for request."},
|
|
{SMBE_toomanyuids, "Too many userids"},
|
|
{SMBE_baduid, "Bad userid"},
|
|
{SMBE_useMPX, "Temporarily unable to use raw mode, use MPX mode"},
|
|
{SMBE_useSTD, "Temporarily unable to use raw mode, use standard mode"},
|
|
{SMBE_contMPX, "Resume MPX mode"},
|
|
{SMBE_badPW, "Bad Password???"},
|
|
{SMBE_nosupport, "Operation not supported???"},
|
|
{ 0, 0}
|
|
};
|
|
|
|
/* Error codes for the ERRHRD class */
|
|
|
|
static const value_string HRD_errors[] = {
|
|
{SMBE_nowrite, "read only media"},
|
|
{SMBE_badunit, "Unknown device"},
|
|
{SMBE_notready, "Drive not ready"},
|
|
{SMBE_badcmd, "Unknown command"},
|
|
{SMBE_data, "Data (CRC) error"},
|
|
{SMBE_badreq, "Bad request structure length"},
|
|
{SMBE_seek, "Seek error???"},
|
|
{SMBE_badmedia, "Bad media???"},
|
|
{SMBE_badsector, "Bad sector???"},
|
|
{SMBE_nopaper, "No paper in printer???"},
|
|
{SMBE_write, "Write error???"},
|
|
{SMBE_read, "Read error???"},
|
|
{SMBE_general, "General error???"},
|
|
{SMBE_badshare, "A open conflicts with an existing open"},
|
|
{SMBE_lock, "Lock/unlock error"},
|
|
{SMBE_wrongdisk, "Wrong disk???"},
|
|
{SMBE_FCBunavail, "FCB unavailable???"},
|
|
{SMBE_sharebufexc, "Share buffer excluded???"},
|
|
{SMBE_diskfull, "Disk full???"},
|
|
{0, 0}
|
|
};
|
|
|
|
char *decode_smb_error(guint8 errcls, guint8 errcode)
|
|
{
|
|
|
|
switch (errcls) {
|
|
|
|
case SMB_SUCCESS:
|
|
|
|
return("No Error"); /* No error ??? */
|
|
break;
|
|
|
|
case SMB_ERRDOS:
|
|
|
|
return(val_to_str(errcode, DOS_errors, "Unknown DOS error (%x)"));
|
|
break;
|
|
|
|
case SMB_ERRSRV:
|
|
|
|
return(val_to_str(errcode, SRV_errors, "Unknown SRV error (%x)"));
|
|
break;
|
|
|
|
case SMB_ERRHRD:
|
|
|
|
return(val_to_str(errcode, HRD_errors, "Unknown HRD error (%x)"));
|
|
break;
|
|
|
|
default:
|
|
|
|
return("Unknown error class!");
|
|
|
|
}
|
|
|
|
}
|
|
|
|
#define SMB_FLAGS_DIRN 0x80
|
|
|
|
void
|
|
dissect_smb(const u_char *pd, int offset, frame_data *fd, proto_tree *tree, int max_data)
|
|
{
|
|
proto_tree *smb_tree = tree, *flags_tree, *flags2_tree;
|
|
proto_item *ti, *tf;
|
|
guint8 cmd, errcls, errcode1, flags;
|
|
guint16 flags2, errcode, tid, pid, uid, mid;
|
|
|
|
cmd = pd[offset + SMB_hdr_com_offset];
|
|
|
|
if (check_col(fd, COL_PROTOCOL))
|
|
col_add_str(fd, COL_PROTOCOL, "SMB");
|
|
|
|
/* Hmmm, poor coding here ... Also, should check the type */
|
|
|
|
if (check_col(fd, COL_INFO)) {
|
|
|
|
col_add_fstr(fd, COL_INFO, "%s %s", decode_smb_name(cmd), (pi.match_port == pi.destport)? "Request" : "Response");
|
|
|
|
}
|
|
|
|
if (tree) {
|
|
|
|
ti = proto_tree_add_text(tree, offset, END_OF_FRAME,
|
|
"Server Message Block Protocol");
|
|
smb_tree = proto_item_add_subtree(ti, ETT_SMB);
|
|
|
|
/* 0xFFSMB is actually a 1 byte msg type and 3 byte server
|
|
* component ... SMB is only one used
|
|
*/
|
|
|
|
proto_tree_add_text(smb_tree, offset, 1, "Message Type: 0xFF");
|
|
proto_tree_add_text(smb_tree, offset+1, 3, "Server Component: SMB");
|
|
|
|
}
|
|
|
|
offset += 4; /* Skip the marker */
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(smb_tree, offset, 1, "Command: %s", decode_smb_name(cmd));
|
|
|
|
}
|
|
|
|
offset += 1;
|
|
|
|
/* Next, look at the error class, SMB_RETCLASS */
|
|
|
|
errcls = pd[offset];
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(smb_tree, offset, 1, "Error Class: %s",
|
|
val_to_str((guint8)pd[offset], errcls_types, "Unknown Error Class (%x)"));
|
|
}
|
|
|
|
offset += 1;
|
|
|
|
/* Error code, SMB_HEINFO ... */
|
|
|
|
errcode1 = pd[offset];
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(smb_tree, offset, 1, "Reserved: %i", errcode1);
|
|
|
|
}
|
|
|
|
offset += 1;
|
|
|
|
errcode = GSHORT(pd, offset);
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(smb_tree, offset, 2, "Error Code: %s",
|
|
decode_smb_error(errcls, errcode));
|
|
|
|
}
|
|
|
|
offset += 2;
|
|
|
|
/* Now for the flags: Bit 0 = 0 means cmd, 0 = 1 means resp */
|
|
|
|
flags = pd[offset];
|
|
|
|
if (tree) {
|
|
|
|
tf = proto_tree_add_text(smb_tree, offset, 1, "Flags: 0x%02x", flags);
|
|
|
|
flags_tree = proto_item_add_subtree(tf, ETT_SMB_FLAGS);
|
|
proto_tree_add_text(flags_tree, offset, 1, "%s",
|
|
decode_boolean_bitfield(flags, 0x01, 8,
|
|
"Lock&Read, Write&Unlock supported",
|
|
"Lock&Read, Write&Unlock not supported"));
|
|
proto_tree_add_text(flags_tree, offset, 1, "%s",
|
|
decode_boolean_bitfield(flags, 0x02, 8,
|
|
"Receive buffer posted",
|
|
"Receive buffer not posted"));
|
|
proto_tree_add_text(flags_tree, offset, 1, "%s",
|
|
decode_boolean_bitfield(flags, 0x08, 8,
|
|
"Path names caseless",
|
|
"Path names case sensitive"));
|
|
proto_tree_add_text(flags_tree, offset, 1, "%s",
|
|
decode_boolean_bitfield(flags, 0x10, 8,
|
|
"Pathnames canonicalized",
|
|
"Pathnames not canonicalized"));
|
|
proto_tree_add_text(flags_tree, offset, 1, "%s",
|
|
decode_boolean_bitfield(flags, 0x20, 8,
|
|
"OpLocks requested/granted",
|
|
"OpLocks not requested/granted"));
|
|
proto_tree_add_text(flags_tree, offset, 1, "%s",
|
|
decode_boolean_bitfield(flags, 0x40, 8,
|
|
"Notify all",
|
|
"Notify open only"));
|
|
|
|
proto_tree_add_text(flags_tree, offset, 1, "%s",
|
|
decode_boolean_bitfield(flags, SMB_FLAGS_DIRN,
|
|
8, "Response to client/redirector", "Request to server"));
|
|
|
|
}
|
|
|
|
offset += 1;
|
|
|
|
flags2 = GSHORT(pd, offset);
|
|
|
|
if (tree) {
|
|
|
|
tf = proto_tree_add_text(smb_tree, offset, 1, "Flags2: 0x%04x", flags2);
|
|
|
|
flags2_tree = proto_item_add_subtree(tf, ETT_SMB_FLAGS2);
|
|
proto_tree_add_text(flags2_tree, offset, 1, "%s",
|
|
decode_boolean_bitfield(flags2, 0x0001, 16,
|
|
"Long file names supported",
|
|
"Long file names not supported"));
|
|
proto_tree_add_text(flags2_tree, offset, 1, "%s",
|
|
decode_boolean_bitfield(flags2, 0x0002, 16,
|
|
"Extended attributes supported",
|
|
"Extended attributes not supported"));
|
|
proto_tree_add_text(flags2_tree, offset, 1, "%s",
|
|
decode_boolean_bitfield(flags2, 0x0004, 16,
|
|
"Security signatures supported",
|
|
"Security signatures not supported"));
|
|
proto_tree_add_text(flags2_tree, offset, 1, "%s",
|
|
decode_boolean_bitfield(flags2, 0x0800, 16,
|
|
"Extended security negotiation supported",
|
|
"Extended security negotiation not supported"));
|
|
proto_tree_add_text(flags2_tree, offset, 1, "%s",
|
|
decode_boolean_bitfield(flags2, 0x1000, 16,
|
|
"Resolve pathnames with DFS",
|
|
"Don't resolve pathnames with DFS"));
|
|
proto_tree_add_text(flags2_tree, offset, 1, "%s",
|
|
decode_boolean_bitfield(flags2, 0x2000, 16,
|
|
"Permit reads if execute-only",
|
|
"Don't permit reads if execute-only"));
|
|
proto_tree_add_text(flags2_tree, offset, 1, "%s",
|
|
decode_boolean_bitfield(flags2, 0x4000, 16,
|
|
"Error codes are NT error codes",
|
|
"Error codes are DOS error codes"));
|
|
proto_tree_add_text(flags2_tree, offset, 1, "%s",
|
|
decode_boolean_bitfield(flags2, 0x8000, 16,
|
|
"Strings are Unicode",
|
|
"Strings are ASCII"));
|
|
|
|
}
|
|
|
|
offset += 2;
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(smb_tree, offset, 12, "Reserved: 6 WORDS");
|
|
|
|
}
|
|
|
|
offset += 12;
|
|
|
|
/* Now the TID, tree ID */
|
|
|
|
tid = GSHORT(pd, offset);
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(smb_tree, offset, 2, "Network Path/Tree ID (TID): %i (%04x)", tid, tid);
|
|
|
|
}
|
|
|
|
offset += 2;
|
|
|
|
/* Now the PID, Process ID */
|
|
|
|
pid = GSHORT(pd, offset);
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(smb_tree, offset, 2, "Process ID (PID): %i (%04x)", pid, pid);
|
|
|
|
}
|
|
|
|
offset += 2;
|
|
|
|
/* Now the UID, User ID */
|
|
|
|
uid = GSHORT(pd, offset);
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(smb_tree, offset, 2, "User ID (UID): %i (%04x)", uid, uid);
|
|
|
|
}
|
|
|
|
offset += 2;
|
|
|
|
/* Now the MID, Multiplex ID */
|
|
|
|
mid = GSHORT(pd, offset);
|
|
|
|
if (tree) {
|
|
|
|
proto_tree_add_text(smb_tree, offset, 2, "Multiplex ID (MID): %i (%04x)", mid, mid);
|
|
|
|
}
|
|
|
|
offset += 2;
|
|
|
|
/* Now vector through the table to dissect them */
|
|
|
|
(dissect[cmd])(pd, offset, fd, smb_tree, max_data,
|
|
((flags & 0x80) == 0));
|
|
|
|
|
|
}
|