2 * Copyright (C) Andrew Tridgell 1995-1999
4 * This software may be distributed either under the terms of the
5 * BSD-style license that accompanies tcpdump or the GNU GPL version 2
14 static const char rcsid
[] _U_
=
15 "@(#) $Header: /tcpdump/master/tcpdump/print-smb.c,v 1.27.2.2 2003/11/16 08:51:45 guy Exp $";
18 #include <tcpdump-stdinc.h>
23 #include "interface.h"
27 static int request
= 0;
29 const u_char
*startbuf
= NULL
;
36 void (*fn
)(const u_char
*, const u_char
*, const u_char
*, const u_char
*);
39 struct smbdescriptint
{
44 void (*fn
)(const u_char
*, const u_char
*, int, int);
52 struct smbdescript descript
;
60 struct smbdescriptint descript
;
63 #define DEFDESCRIPT { NULL, NULL, NULL, NULL, NULL }
65 #define FLG_CHAIN (1 << 0)
67 static struct smbfns
*
68 smbfind(int id
, struct smbfns
*list
)
72 for (sindex
= 0; list
[sindex
].name
; sindex
++)
73 if (list
[sindex
].id
== id
)
74 return(&list
[sindex
]);
79 static struct smbfnsint
*
80 smbfindint(int id
, struct smbfnsint
*list
)
84 for (sindex
= 0; list
[sindex
].name
; sindex
++)
85 if (list
[sindex
].id
== id
)
86 return(&list
[sindex
]);
92 trans2_findfirst(const u_char
*param
, const u_char
*data
, int pcnt
, int dcnt
)
97 fmt
= "Attribute=[A]\nSearchCount=[d]\nFlags=[w]\nLevel=[dP5]\nFile=[S]\n";
99 fmt
= "Handle=[w]\nCount=[d]\nEOS=[w]\nEoffset=[d]\nLastNameOfs=[w]\n";
101 smb_fdata(param
, fmt
, param
+ pcnt
);
104 print_data(data
, dcnt
);
109 trans2_qfsinfo(const u_char
*param
, const u_char
*data
, int pcnt
, int dcnt
)
111 static int level
= 0;
116 level
= EXTRACT_LE_16BITS(param
);
117 fmt
= "InfoLevel=[d]\n";
118 smb_fdata(param
, fmt
, param
+ pcnt
);
122 fmt
= "idFileSystem=[W]\nSectorUnit=[D]\nUnit=[D]\nAvail=[D]\nSectorSize=[d]\n";
125 fmt
= "CreationTime=[T2]VolNameLength=[B]\nVolumeLabel=[s12]\n";
128 fmt
= "Capabilities=[W]\nMaxFileLen=[D]\nVolNameLen=[D]\nVolume=[S]\n";
131 fmt
= "UnknownLevel\n";
134 smb_fdata(data
, fmt
, data
+ dcnt
);
138 print_data(data
, dcnt
);
146 struct smbfnsint trans2_fns
[] = {
147 { 0, "TRANSACT2_OPEN", 0,
148 { "Flags2=[w]\nMode=[w]\nSearchAttrib=[A]\nAttrib=[A]\nTime=[T2]\nOFun=[w]\nSize=[D]\nRes=([w, w, w, w, w])\nPath=[S]",
150 "Handle=[d]\nAttrib=[A]\nTime=[T2]\nSize=[D]\nAccess=[w]\nType=[w]\nState=[w]\nAction=[w]\nInode=[W]\nOffErr=[d]\n|EALength=[d]\n",
152 { 1, "TRANSACT2_FINDFIRST", 0,
153 { NULL
, NULL
, NULL
, NULL
, trans2_findfirst
}},
154 { 2, "TRANSACT2_FINDNEXT", 0, DEFDESCRIPT
},
155 { 3, "TRANSACT2_QFSINFO", 0,
156 { NULL
, NULL
, NULL
, NULL
, trans2_qfsinfo
}},
157 { 4, "TRANSACT2_SETFSINFO", 0, DEFDESCRIPT
},
158 { 5, "TRANSACT2_QPATHINFO", 0, DEFDESCRIPT
},
159 { 6, "TRANSACT2_SETPATHINFO", 0, DEFDESCRIPT
},
160 { 7, "TRANSACT2_QFILEINFO", 0, DEFDESCRIPT
},
161 { 8, "TRANSACT2_SETFILEINFO", 0, DEFDESCRIPT
},
162 { 9, "TRANSACT2_FSCTL", 0, DEFDESCRIPT
},
163 { 10, "TRANSACT2_IOCTL", 0, DEFDESCRIPT
},
164 { 11, "TRANSACT2_FINDNOTIFYFIRST", 0, DEFDESCRIPT
},
165 { 12, "TRANSACT2_FINDNOTIFYNEXT", 0, DEFDESCRIPT
},
166 { 13, "TRANSACT2_MKDIR", 0, DEFDESCRIPT
},
167 { -1, NULL
, 0, DEFDESCRIPT
}
172 print_trans2(const u_char
*words
, const u_char
*dat _U_
, const u_char
*buf
, const u_char
*maxbuf
)
174 static struct smbfnsint
*fn
= &trans2_fns
[0];
175 const u_char
*data
, *param
;
176 const u_char
*w
= words
+ 1;
177 const char *f1
= NULL
, *f2
= NULL
;
182 TCHECK2(w
[14 * 2], 2);
183 pcnt
= EXTRACT_LE_16BITS(w
+ 9 * 2);
184 param
= buf
+ EXTRACT_LE_16BITS(w
+ 10 * 2);
185 dcnt
= EXTRACT_LE_16BITS(w
+ 11 * 2);
186 data
= buf
+ EXTRACT_LE_16BITS(w
+ 12 * 2);
187 fn
= smbfindint(EXTRACT_LE_16BITS(w
+ 14 * 2), trans2_fns
);
190 printf("%s\n", fn
->name
);
191 printf("Trans2Interim\n");
194 TCHECK2(w
[7 * 2], 2);
195 pcnt
= EXTRACT_LE_16BITS(w
+ 3 * 2);
196 param
= buf
+ EXTRACT_LE_16BITS(w
+ 4 * 2);
197 dcnt
= EXTRACT_LE_16BITS(w
+ 6 * 2);
198 data
= buf
+ EXTRACT_LE_16BITS(w
+ 7 * 2);
201 printf("%s param_length=%d data_length=%d\n", fn
->name
, pcnt
, dcnt
);
206 "Trans2Secondary\nTotParam=[d]\nTotData=[d]\nParamCnt=[d]\nParamOff=[d]\nParamDisp=[d]\nDataCnt=[d]\nDataOff=[d]\nDataDisp=[d]\nHandle=[d]\n",
211 "TotParam=[d]\nTotData=[d]\nMaxParam=[d]\nMaxData=[d]\nMaxSetup=[d]\nFlags=[w]\nTimeOut=[D]\nRes1=[w]\nParamCnt=[d]\nParamOff=[d]\nDataCnt=[d]\nDataOff=[d]\nSetupCnt=[d]\n",
213 smb_fdata(data
+ 1, "TransactionName=[S]\n%", maxbuf
);
215 f1
= fn
->descript
.req_f1
;
216 f2
= fn
->descript
.req_f2
;
219 "TotParam=[d]\nTotData=[d]\nRes1=[w]\nParamCnt=[d]\nParamOff=[d]\nParamDisp[d]\nDataCnt=[d]\nDataOff=[d]\nDataDisp=[d]\nSetupCnt=[d]\n",
221 f1
= fn
->descript
.rep_f1
;
222 f2
= fn
->descript
.rep_f2
;
226 (*fn
->descript
.fn
)(param
, data
, pcnt
, dcnt
);
228 smb_fdata(param
, f1
? f1
: "Parameters=\n", param
+ pcnt
);
229 smb_fdata(data
, f2
? f2
: "Data=\n", data
+ dcnt
);
239 print_browse(const u_char
*param
, int paramlen
, const u_char
*data
, int datalen
)
241 const u_char
*maxbuf
= data
+ datalen
;
247 smb_fdata(param
, "BROWSE PACKET\n|Param ", param
+paramlen
);
251 data
= smb_fdata(data
,
252 "BROWSE PACKET:\nType=[B] (LocalMasterAnnouncement)\nUpdateCount=[w]\nRes1=[B]\nAnnounceInterval=[d]\nName=[n2]\nMajorVersion=[B]\nMinorVersion=[B]\nServerType=[W]\nElectionVersion=[w]\nBrowserConstant=[w]\n",
257 data
= smb_fdata(data
,
258 "BROWSE PACKET:\nType=[B] (HostAnnouncement)\nUpdateCount=[w]\nRes1=[B]\nAnnounceInterval=[d]\nName=[n2]\nMajorVersion=[B]\nMinorVersion=[B]\nServerType=[W]\nElectionVersion=[w]\nBrowserConstant=[w]\n",
263 data
= smb_fdata(data
,
264 "BROWSE PACKET:\nType=[B] (AnnouncementRequest)\nFlags=[B]\nReplySystemName=[S]\n",
269 data
= smb_fdata(data
,
270 "BROWSE PACKET:\nType=[B] (WorkgroupAnnouncement)\nUpdateCount=[w]\nRes1=[B]\nAnnounceInterval=[d]\nName=[n2]\nMajorVersion=[B]\nMinorVersion=[B]\nServerType=[W]\nCommentPointer=[W]\nServerName=[S]\n",
275 data
= smb_fdata(data
,
276 "BROWSE PACKET:\nType=[B] (ElectionFrame)\nElectionVersion=[B]\nOSSummary=[W]\nUptime=[(W, W)]\nServerName=[S]\n",
281 data
= smb_fdata(data
,
282 "BROWSE PACKET:\nType=[B] (BecomeBackupBrowser)\nName=[S]\n",
287 data
= smb_fdata(data
,
288 "BROWSE PACKET:\nType=[B] (GetBackupList)\nListCount?=[B]\nToken?=[B]\n",
293 data
= smb_fdata(data
,
294 "BROWSE PACKET:\nType=[B] (BackupListResponse)\nServerCount?=[B]\nToken?=[B]*Name=[S]\n",
299 data
= smb_fdata(data
,
300 "BROWSE PACKET:\nType=[B] (MasterAnnouncement)\nMasterName=[S]\n",
305 data
= smb_fdata(data
,
306 "BROWSE PACKET:\nType=[B] (ResetBrowser)\nOptions=[B]\n", maxbuf
);
310 data
= smb_fdata(data
, "Unknown Browser Frame ", maxbuf
);
321 print_ipc(const u_char
*param
, int paramlen
, const u_char
*data
, int datalen
)
324 smb_fdata(param
, "Command=[w]\nStr1=[S]\nStr2=[S]\n", param
+ paramlen
);
326 smb_fdata(data
, "IPC ", data
+ datalen
);
331 print_trans(const u_char
*words
, const u_char
*data1
, const u_char
*buf
, const u_char
*maxbuf
)
333 const char *f1
, *f2
, *f3
, *f4
;
334 const u_char
*data
, *param
;
335 const u_char
*w
= words
+ 1;
336 int datalen
, paramlen
;
339 TCHECK2(w
[12 * 2], 2);
340 paramlen
= EXTRACT_LE_16BITS(w
+ 9 * 2);
341 param
= buf
+ EXTRACT_LE_16BITS(w
+ 10 * 2);
342 datalen
= EXTRACT_LE_16BITS(w
+ 11 * 2);
343 data
= buf
+ EXTRACT_LE_16BITS(w
+ 12 * 2);
344 f1
= "TotParamCnt=[d] \nTotDataCnt=[d] \nMaxParmCnt=[d] \nMaxDataCnt=[d]\nMaxSCnt=[d] \nTransFlags=[w] \nRes1=[w] \nRes2=[w] \nRes3=[w]\nParamCnt=[d] \nParamOff=[d] \nDataCnt=[d] \nDataOff=[d] \nSUCnt=[d]\n";
349 TCHECK2(w
[7 * 2], 2);
350 paramlen
= EXTRACT_LE_16BITS(w
+ 3 * 2);
351 param
= buf
+ EXTRACT_LE_16BITS(w
+ 4 * 2);
352 datalen
= EXTRACT_LE_16BITS(w
+ 6 * 2);
353 data
= buf
+ EXTRACT_LE_16BITS(w
+ 7 * 2);
354 f1
= "TotParamCnt=[d] \nTotDataCnt=[d] \nRes1=[d]\nParamCnt=[d] \nParamOff=[d] \nRes2=[d] \nDataCnt=[d] \nDataOff=[d] \nRes3=[d]\nLsetup=[d]\n";
360 smb_fdata(words
+ 1, f1
, SMBMIN(words
+ 1 + 2 * words
[0], maxbuf
));
361 smb_fdata(data1
+ 2, f2
, maxbuf
- (paramlen
+ datalen
));
363 if (strcmp((const char *)(data1
+ 2), "\\MAILSLOT\\BROWSE") == 0) {
364 print_browse(param
, paramlen
, data
, datalen
);
368 if (strcmp((const char *)(data1
+ 2), "\\PIPE\\LANMAN") == 0) {
369 print_ipc(param
, paramlen
, data
, datalen
);
374 smb_fdata(param
, f3
, SMBMIN(param
+ paramlen
, maxbuf
));
376 smb_fdata(data
, f4
, SMBMIN(data
+ datalen
, maxbuf
));
385 print_negprot(const u_char
*words
, const u_char
*data
, const u_char
*buf _U_
, const u_char
*maxbuf
)
388 const char *f1
= NULL
, *f2
= NULL
;
393 f2
= "*|Dialect=[Z]\n";
396 f1
= "Core Protocol\nDialectIndex=[d]";
398 f1
= "NT1 Protocol\nDialectIndex=[d]\nSecMode=[B]\nMaxMux=[d]\nNumVcs=[d]\nMaxBuffer=[D]\nRawSize=[D]\nSessionKey=[W]\nCapabilities=[W]\nServerTime=[T3]TimeZone=[d]\nCryptKey=";
400 f1
= "Coreplus/Lanman1/Lanman2 Protocol\nDialectIndex=[d]\nSecMode=[w]\nMaxXMit=[d]\nMaxMux=[d]\nMaxVcs=[d]\nBlkMode=[w]\nSessionKey=[W]\nServerTime=[T1]TimeZone=[d]\nRes=[W]\nCryptKey=";
404 smb_fdata(words
+ 1, f1
, SMBMIN(words
+ 1 + wcnt
* 2, maxbuf
));
406 print_data(words
+ 1, SMBMIN(wcnt
* 2, PTR_DIFF(maxbuf
, words
+ 1)));
410 smb_fdata(data
+ 2, f2
, SMBMIN(data
+ 2 + EXTRACT_LE_16BITS(data
), maxbuf
));
412 print_data(data
+ 2, SMBMIN(EXTRACT_LE_16BITS(data
), PTR_DIFF(maxbuf
, data
+ 2)));
420 print_sesssetup(const u_char
*words
, const u_char
*data
, const u_char
*buf _U_
, const u_char
*maxbuf
)
423 const char *f1
= NULL
, *f2
= NULL
;
429 f1
= "Com2=[w]\nOff2=[d]\nBufSize=[d]\nMpxMax=[d]\nVcNum=[d]\nSessionKey=[W]\nPassLen=[d]\nCryptLen=[d]\nCryptOff=[d]\nPass&Name=\n";
431 f1
= "Com2=[B]\nRes1=[B]\nOff2=[d]\nMaxBuffer=[d]\nMaxMpx=[d]\nVcNumber=[d]\nSessionKey=[W]\nCaseInsensitivePasswordLength=[d]\nCaseSensitivePasswordLength=[d]\nRes=[W]\nCapabilities=[W]\nPass1&Pass2&Account&Domain&OS&LanMan=\n";
434 f1
= "Com2=[w]\nOff2=[d]\nAction=[w]\n";
435 } else if (wcnt
== 13) {
436 f1
= "Com2=[B]\nRes=[B]\nOff2=[d]\nAction=[w]\n";
437 f2
= "NativeOS=[S]\nNativeLanMan=[S]\nPrimaryDomain=[S]\n";
442 smb_fdata(words
+ 1, f1
, SMBMIN(words
+ 1 + wcnt
* 2, maxbuf
));
444 print_data(words
+ 1, SMBMIN(wcnt
* 2, PTR_DIFF(maxbuf
, words
+ 1)));
448 smb_fdata(data
+ 2, f2
, SMBMIN(data
+ 2 + EXTRACT_LE_16BITS(data
), maxbuf
));
450 print_data(data
+ 2, SMBMIN(EXTRACT_LE_16BITS(data
), PTR_DIFF(maxbuf
, data
+ 2)));
458 static struct smbfns smb_fns
[] = {
459 { -1, "SMBunknown", 0, DEFDESCRIPT
},
461 { SMBtcon
, "SMBtcon", 0,
462 { NULL
, "Path=[Z]\nPassword=[Z]\nDevice=[Z]\n",
463 "MaxXmit=[d]\nTreeId=[d]\n", NULL
,
466 { SMBtdis
, "SMBtdis", 0, DEFDESCRIPT
},
467 { SMBexit
, "SMBexit", 0, DEFDESCRIPT
},
468 { SMBioctl
, "SMBioctl", 0, DEFDESCRIPT
},
470 { SMBecho
, "SMBecho", 0,
471 { "ReverbCount=[d]\n", NULL
,
472 "SequenceNum=[d]\n", NULL
,
475 { SMBulogoffX
, "SMBulogoffX", FLG_CHAIN
, DEFDESCRIPT
},
477 { SMBgetatr
, "SMBgetatr", 0,
478 { NULL
, "Path=[Z]\n",
479 "Attribute=[A]\nTime=[T2]Size=[D]\nRes=([w,w,w,w,w])\n", NULL
,
482 { SMBsetatr
, "SMBsetatr", 0,
483 { "Attribute=[A]\nTime=[T2]Res=([w,w,w,w,w])\n", "Path=[Z]\n",
484 NULL
, NULL
, NULL
} },
486 { SMBchkpth
, "SMBchkpth", 0,
487 { NULL
, "Path=[Z]\n", NULL
, NULL
, NULL
} },
489 { SMBsearch
, "SMBsearch", 0,
490 { "Count=[d]\nAttrib=[A]\n",
491 "Path=[Z]\nBlkType=[B]\nBlkLen=[d]\n|Res1=[B]\nMask=[s11]\nSrv1=[B]\nDirIndex=[d]\nSrv2=[w]\nRes2=[W]\n",
493 "BlkType=[B]\nBlkLen=[d]\n*\nRes1=[B]\nMask=[s11]\nSrv1=[B]\nDirIndex=[d]\nSrv2=[w]\nRes2=[W]\nAttrib=[a]\nTime=[T1]Size=[D]\nName=[s13]\n",
496 { SMBopen
, "SMBopen", 0,
497 { "Mode=[w]\nAttribute=[A]\n", "Path=[Z]\n",
498 "Handle=[d]\nOAttrib=[A]\nTime=[T2]Size=[D]\nAccess=[w]\n",
501 { SMBcreate
, "SMBcreate", 0,
502 { "Attrib=[A]\nTime=[T2]", "Path=[Z]\n", "Handle=[d]\n", NULL
, NULL
} },
504 { SMBmknew
, "SMBmknew", 0,
505 { "Attrib=[A]\nTime=[T2]", "Path=[Z]\n", "Handle=[d]\n", NULL
, NULL
} },
507 { SMBunlink
, "SMBunlink", 0,
508 { "Attrib=[A]\n", "Path=[Z]\n", NULL
, NULL
, NULL
} },
510 { SMBread
, "SMBread", 0,
511 { "Handle=[d]\nByteCount=[d]\nOffset=[D]\nCountLeft=[d]\n", NULL
,
512 "Count=[d]\nRes=([w,w,w,w])\n", NULL
, NULL
} },
514 { SMBwrite
, "SMBwrite", 0,
515 { "Handle=[d]\nByteCount=[d]\nOffset=[D]\nCountLeft=[d]\n", NULL
,
516 "Count=[d]\n", NULL
, NULL
} },
518 { SMBclose
, "SMBclose", 0,
519 { "Handle=[d]\nTime=[T2]", NULL
, NULL
, NULL
, NULL
} },
521 { SMBmkdir
, "SMBmkdir", 0,
522 { NULL
, "Path=[Z]\n", NULL
, NULL
, NULL
} },
524 { SMBrmdir
, "SMBrmdir", 0,
525 { NULL
, "Path=[Z]\n", NULL
, NULL
, NULL
} },
527 { SMBdskattr
, "SMBdskattr", 0,
529 "TotalUnits=[d]\nBlocksPerUnit=[d]\nBlockSize=[d]\nFreeUnits=[d]\nMedia=[w]\n",
533 { "Attrib=[A]\n", "OldPath=[Z]\nNewPath=[Z]\n", NULL
, NULL
, NULL
} },
536 * this is a Pathworks specific call, allowing the
537 * changing of the root path
539 { pSETDIR
, "SMBsetdir", 0, { NULL
, "Path=[Z]\n", NULL
, NULL
, NULL
} },
541 { SMBlseek
, "SMBlseek", 0,
542 { "Handle=[d]\nMode=[w]\nOffset=[D]\n", "Offset=[D]\n", NULL
, NULL
, NULL
} },
544 { SMBflush
, "SMBflush", 0, { "Handle=[d]\n", NULL
, NULL
, NULL
, NULL
} },
546 { SMBsplopen
, "SMBsplopen", 0,
547 { "SetupLen=[d]\nMode=[w]\n", "Ident=[Z]\n", "Handle=[d]\n",
550 { SMBsplclose
, "SMBsplclose", 0,
551 { "Handle=[d]\n", NULL
, NULL
, NULL
, NULL
} },
553 { SMBsplretq
, "SMBsplretq", 0,
554 { "MaxCount=[d]\nStartIndex=[d]\n", NULL
,
555 "Count=[d]\nIndex=[d]\n",
556 "*Time=[T2]Status=[B]\nJobID=[d]\nSize=[D]\nRes=[B]Name=[s16]\n",
559 { SMBsplwr
, "SMBsplwr", 0,
560 { "Handle=[d]\n", NULL
, NULL
, NULL
, NULL
} },
562 { SMBlock
, "SMBlock", 0,
563 { "Handle=[d]\nCount=[D]\nOffset=[D]\n", NULL
, NULL
, NULL
, NULL
} },
565 { SMBunlock
, "SMBunlock", 0,
566 { "Handle=[d]\nCount=[D]\nOffset=[D]\n", NULL
, NULL
, NULL
, NULL
} },
568 /* CORE+ PROTOCOL FOLLOWS */
570 { SMBreadbraw
, "SMBreadbraw", 0,
571 { "Handle=[d]\nOffset=[D]\nMaxCount=[d]\nMinCount=[d]\nTimeOut=[D]\nRes=[d]\n",
572 NULL
, NULL
, NULL
, NULL
} },
574 { SMBwritebraw
, "SMBwritebraw", 0,
575 { "Handle=[d]\nTotalCount=[d]\nRes=[w]\nOffset=[D]\nTimeOut=[D]\nWMode=[w]\nRes2=[W]\n|DataSize=[d]\nDataOff=[d]\n",
576 NULL
, "WriteRawAck", NULL
, NULL
} },
578 { SMBwritec
, "SMBwritec", 0,
579 { NULL
, NULL
, "Count=[d]\n", NULL
, NULL
} },
581 { SMBwriteclose
, "SMBwriteclose", 0,
582 { "Handle=[d]\nCount=[d]\nOffset=[D]\nTime=[T2]Res=([w,w,w,w,w,w])",
583 NULL
, "Count=[d]\n", NULL
, NULL
} },
585 { SMBlockread
, "SMBlockread", 0,
586 { "Handle=[d]\nByteCount=[d]\nOffset=[D]\nCountLeft=[d]\n", NULL
,
587 "Count=[d]\nRes=([w,w,w,w])\n", NULL
, NULL
} },
589 { SMBwriteunlock
, "SMBwriteunlock", 0,
590 { "Handle=[d]\nByteCount=[d]\nOffset=[D]\nCountLeft=[d]\n", NULL
,
591 "Count=[d]\n", NULL
, NULL
} },
593 { SMBreadBmpx
, "SMBreadBmpx", 0,
594 { "Handle=[d]\nOffset=[D]\nMaxCount=[d]\nMinCount=[d]\nTimeOut=[D]\nRes=[w]\n",
596 "Offset=[D]\nTotCount=[d]\nRemaining=[d]\nRes=([w,w])\nDataSize=[d]\nDataOff=[d]\n",
599 { SMBwriteBmpx
, "SMBwriteBmpx", 0,
600 { "Handle=[d]\nTotCount=[d]\nRes=[w]\nOffset=[D]\nTimeOut=[D]\nWMode=[w]\nRes2=[W]\nDataSize=[d]\nDataOff=[d]\n", NULL
,
601 "Remaining=[d]\n", NULL
, NULL
} },
603 { SMBwriteBs
, "SMBwriteBs", 0,
604 { "Handle=[d]\nTotCount=[d]\nOffset=[D]\nRes=[W]\nDataSize=[d]\nDataOff=[d]\n",
605 NULL
, "Count=[d]\n", NULL
, NULL
} },
607 { SMBsetattrE
, "SMBsetattrE", 0,
608 { "Handle=[d]\nCreationTime=[T2]AccessTime=[T2]ModifyTime=[T2]", NULL
,
609 NULL
, NULL
, NULL
} },
611 { SMBgetattrE
, "SMBgetattrE", 0,
612 { "Handle=[d]\n", NULL
,
613 "CreationTime=[T2]AccessTime=[T2]ModifyTime=[T2]Size=[D]\nAllocSize=[D]\nAttribute=[A]\n",
616 { SMBtranss
, "SMBtranss", 0, DEFDESCRIPT
},
617 { SMBioctls
, "SMBioctls", 0, DEFDESCRIPT
},
619 { SMBcopy
, "SMBcopy", 0,
620 { "TreeID2=[d]\nOFun=[w]\nFlags=[w]\n", "Path=[S]\nNewPath=[S]\n",
621 "CopyCount=[d]\n", "|ErrStr=[S]\n", NULL
} },
623 { SMBmove
, "SMBmove", 0,
624 { "TreeID2=[d]\nOFun=[w]\nFlags=[w]\n", "Path=[S]\nNewPath=[S]\n",
625 "MoveCount=[d]\n", "|ErrStr=[S]\n", NULL
} },
627 { SMBopenX
, "SMBopenX", FLG_CHAIN
,
628 { "Com2=[w]\nOff2=[d]\nFlags=[w]\nMode=[w]\nSearchAttrib=[A]\nAttrib=[A]\nTime=[T2]OFun=[w]\nSize=[D]\nTimeOut=[D]\nRes=[W]\n",
630 "Com2=[w]\nOff2=[d]\nHandle=[d]\nAttrib=[A]\nTime=[T2]Size=[D]\nAccess=[w]\nType=[w]\nState=[w]\nAction=[w]\nFileID=[W]\nRes=[w]\n",
633 { SMBreadX
, "SMBreadX", FLG_CHAIN
,
634 { "Com2=[w]\nOff2=[d]\nHandle=[d]\nOffset=[D]\nMaxCount=[d]\nMinCount=[d]\nTimeOut=[D]\nCountLeft=[d]\n",
636 "Com2=[w]\nOff2=[d]\nRemaining=[d]\nRes=[W]\nDataSize=[d]\nDataOff=[d]\nRes=([w,w,w,w])\n",
639 { SMBwriteX
, "SMBwriteX", FLG_CHAIN
,
640 { "Com2=[w]\nOff2=[d]\nHandle=[d]\nOffset=[D]\nTimeOut=[D]\nWMode=[w]\nCountLeft=[d]\nRes=[w]\nDataSize=[d]\nDataOff=[d]\n",
642 "Com2=[w]\nOff2=[d]\nCount=[d]\nRemaining=[d]\nRes=[W]\n",
645 { SMBlockingX
, "SMBlockingX", FLG_CHAIN
,
646 { "Com2=[w]\nOff2=[d]\nHandle=[d]\nLockType=[w]\nTimeOut=[D]\nUnlockCount=[d]\nLockCount=[d]\n",
647 "*Process=[d]\nOffset=[D]\nLength=[D]\n",
648 "Com2=[w]\nOff2=[d]\n", NULL
, NULL
} },
650 { SMBffirst
, "SMBffirst", 0,
651 { "Count=[d]\nAttrib=[A]\n",
652 "Path=[Z]\nBlkType=[B]\nBlkLen=[d]\n|Res1=[B]\nMask=[s11]\nSrv1=[B]\nDirIndex=[d]\nSrv2=[w]\n",
654 "BlkType=[B]\nBlkLen=[d]\n*\nRes1=[B]\nMask=[s11]\nSrv1=[B]\nDirIndex=[d]\nSrv2=[w]\nRes2=[W]\nAttrib=[a]\nTime=[T1]Size=[D]\nName=[s13]\n",
657 { SMBfunique
, "SMBfunique", 0,
658 { "Count=[d]\nAttrib=[A]\n",
659 "Path=[Z]\nBlkType=[B]\nBlkLen=[d]\n|Res1=[B]\nMask=[s11]\nSrv1=[B]\nDirIndex=[d]\nSrv2=[w]\n",
661 "BlkType=[B]\nBlkLen=[d]\n*\nRes1=[B]\nMask=[s11]\nSrv1=[B]\nDirIndex=[d]\nSrv2=[w]\nRes2=[W]\nAttrib=[a]\nTime=[T1]Size=[D]\nName=[s13]\n",
664 { SMBfclose
, "SMBfclose", 0,
665 { "Count=[d]\nAttrib=[A]\n",
666 "Path=[Z]\nBlkType=[B]\nBlkLen=[d]\n|Res1=[B]\nMask=[s11]\nSrv1=[B]\nDirIndex=[d]\nSrv2=[w]\n",
668 "BlkType=[B]\nBlkLen=[d]\n*\nRes1=[B]\nMask=[s11]\nSrv1=[B]\nDirIndex=[d]\nSrv2=[w]\nRes2=[W]\nAttrib=[a]\nTime=[T1]Size=[D]\nName=[s13]\n",
671 { SMBfindnclose
, "SMBfindnclose", 0,
672 { "Handle=[d]\n", NULL
, NULL
, NULL
, NULL
} },
674 { SMBfindclose
, "SMBfindclose", 0,
675 { "Handle=[d]\n", NULL
, NULL
, NULL
, NULL
} },
677 { SMBsends
, "SMBsends", 0,
678 { NULL
, "Source=[Z]\nDest=[Z]\n", NULL
, NULL
, NULL
} },
680 { SMBsendstrt
, "SMBsendstrt", 0,
681 { NULL
, "Source=[Z]\nDest=[Z]\n", "GroupID=[d]\n", NULL
, NULL
} },
683 { SMBsendend
, "SMBsendend", 0,
684 { "GroupID=[d]\n", NULL
, NULL
, NULL
, NULL
} },
686 { SMBsendtxt
, "SMBsendtxt", 0,
687 { "GroupID=[d]\n", NULL
, NULL
, NULL
, NULL
} },
689 { SMBsendb
, "SMBsendb", 0,
690 { NULL
, "Source=[Z]\nDest=[Z]\n", NULL
, NULL
, NULL
} },
692 { SMBfwdname
, "SMBfwdname", 0, DEFDESCRIPT
},
693 { SMBcancelf
, "SMBcancelf", 0, DEFDESCRIPT
},
694 { SMBgetmac
, "SMBgetmac", 0, DEFDESCRIPT
},
696 { SMBnegprot
, "SMBnegprot", 0,
697 { NULL
, NULL
, NULL
, NULL
, print_negprot
} },
699 { SMBsesssetupX
, "SMBsesssetupX", FLG_CHAIN
,
700 { NULL
, NULL
, NULL
, NULL
, print_sesssetup
} },
702 { SMBtconX
, "SMBtconX", FLG_CHAIN
,
703 { "Com2=[w]\nOff2=[d]\nFlags=[w]\nPassLen=[d]\nPasswd&Path&Device=\n",
704 NULL
, "Com2=[w]\nOff2=[d]\n", "ServiceType=[S]\n", NULL
} },
706 { SMBtrans2
, "SMBtrans2", 0, { NULL
, NULL
, NULL
, NULL
, print_trans2
} },
708 { SMBtranss2
, "SMBtranss2", 0, DEFDESCRIPT
},
709 { SMBctemp
, "SMBctemp", 0, DEFDESCRIPT
},
710 { SMBreadBs
, "SMBreadBs", 0, DEFDESCRIPT
},
711 { SMBtrans
, "SMBtrans", 0, { NULL
, NULL
, NULL
, NULL
, print_trans
} },
713 { SMBnttrans
, "SMBnttrans", 0, DEFDESCRIPT
},
714 { SMBnttranss
, "SMBnttranss", 0, DEFDESCRIPT
},
716 { SMBntcreateX
, "SMBntcreateX", FLG_CHAIN
,
717 { "Com2=[w]\nOff2=[d]\nRes=[b]\nNameLen=[d]\nFlags=[W]\nRootDirectoryFid=[D]\nAccessMask=[W]\nAllocationSize=[L]\nExtFileAttributes=[W]\nShareAccess=[W]\nCreateDisposition=[W]\nCreateOptions=[W]\nImpersonationLevel=[W]\nSecurityFlags=[b]\n",
719 "Com2=[w]\nOff2=[d]\nOplockLevel=[b]\nFid=[d]\nCreateAction=[W]\nCreateTime=[T3]LastAccessTime=[T3]LastWriteTime=[T3]ChangeTime=[T3]ExtFileAttributes=[W]\nAllocationSize=[L]\nEndOfFile=[L]\nFileType=[w]\nDeviceState=[w]\nDirectory=[b]\n",
722 { SMBntcancel
, "SMBntcancel", 0, DEFDESCRIPT
},
724 { -1, NULL
, 0, DEFDESCRIPT
}
729 * print a SMB message
732 print_smb(const u_char
*buf
, const u_char
*maxbuf
)
735 const u_char
*words
, *data
;
737 const char *fmt_smbheader
=
738 "[P4]SMB Command = [B]\nError class = [BP1]\nError code = [d]\nFlags1 = [B]\nFlags2 = [B][P13]\nTree ID = [d]\nProc ID = [d]\nUID = [d]\nMID = [d]\nWord Count = [b]\n";
742 request
= (buf
[9] & 0x80) ? 0 : 1;
746 fn
= smbfind(command
, smb_fns
);
751 printf("SMB PACKET: %s (%s)\n", fn
->name
, request
? "REQUEST" : "REPLY");
756 /* print out the header */
757 smb_fdata(buf
, fmt_smbheader
, buf
+ 33);
760 printf("SMBError = %s\n", smb_errstr(buf
[5], EXTRACT_LE_16BITS(&buf
[7])));
772 data
= words
+ 1 + wct
* 2;
775 f1
= fn
->descript
.req_f1
;
776 f2
= fn
->descript
.req_f2
;
778 f1
= fn
->descript
.rep_f1
;
779 f2
= fn
->descript
.rep_f2
;
783 (*fn
->descript
.fn
)(words
, data
, buf
, maxbuf
);
786 printf("smbvwv[]=\n");
788 smb_fdata(words
+ 1, f1
, words
+ 1 + wct
* 2);
793 for (i
= 0; i
< wct
; i
++) {
794 TCHECK2(words
[1 + 2 * i
], 2);
795 v
= EXTRACT_LE_16BITS(words
+ 1 + 2 * i
);
796 printf("smb_vwv[%d]=%d (0x%X)\n", i
, v
, v
);
802 bcc
= EXTRACT_LE_16BITS(data
);
805 printf("smbbuf[]=\n");
806 smb_fdata(data
+ 2, f2
, data
+ 2 + bcc
);
809 printf("smb_bcc=%u\n", bcc
);
811 printf("smb_buf[]=\n");
812 print_data(data
+ 2, SMBMIN(bcc
, PTR_DIFF(maxbuf
, data
+ 2)));
817 if ((fn
->flags
& FLG_CHAIN
) == 0)
822 command
= EXTRACT_LE_16BITS(words
+ 1);
825 TCHECK2(words
[3], 2);
826 words
= buf
+ EXTRACT_LE_16BITS(words
+ 3);
828 fn
= smbfind(command
, smb_fns
);
830 printf("\nSMB PACKET: %s (%s) (CHAINED)\n",
831 fn
->name
, request
? "REQUEST" : "REPLY");
843 * print a NBT packet received across tcp on port 139
846 nbt_tcp_print(const u_char
*data
, int length
)
848 const u_char
*maxbuf
= data
+ length
;
854 nbt_len
= EXTRACT_16BITS(data
+ 2);
863 printf(" NBT Packet");
872 printf("flags=0x%x\n", flags
);
874 data
= smb_fdata(data
, "NBT Session Packet\nFlags=[rw]\nLength=[rd]\n",
878 if (memcmp(data
,"\377SMB",4) == 0) {
879 if (nbt_len
> PTR_DIFF(maxbuf
, data
))
880 printf("WARNING: Short packet. Try increasing the snap length (%lu)\n",
881 (unsigned long)PTR_DIFF(maxbuf
, data
));
882 print_smb(data
, maxbuf
> data
+ nbt_len
? data
+ nbt_len
: maxbuf
);
884 printf("Session packet:(raw data?)\n");
888 data
= smb_fdata(data
,
889 "NBT Session Request\nFlags=[rW]\nDestination=[n1]\nSource=[n1]\n",
894 data
= smb_fdata(data
, "NBT Session Granted\nFlags=[rW]\n", maxbuf
);
904 data
= smb_fdata(data
, "NBT SessionReject\nFlags=[rW]\nReason=[B]\n",
908 printf("Not listening on called name\n");
911 printf("Not listening for calling name\n");
914 printf("Called name not present\n");
917 printf("Called name present, but insufficient resources\n");
920 printf("Unspecified error 0x%X\n", ecode
);
927 data
= smb_fdata(data
, "NBT Session Keepalive\nFlags=[rW]\n", maxbuf
);
931 printf("flags=0x%x\n", flags
);
932 data
= smb_fdata(data
, "NBT - Unknown packet type\nType=[rW]\n", maxbuf
);
944 * print a NBT packet received across udp on port 137
947 nbt_udp137_print(const u_char
*data
, int length
)
949 const u_char
*maxbuf
= data
+ length
;
950 int name_trn_id
, response
, opcode
, nm_flags
, rcode
;
951 int qdcount
, ancount
, nscount
, arcount
;
952 const char *opcodestr
;
956 TCHECK2(data
[10], 2);
957 name_trn_id
= EXTRACT_16BITS(data
);
958 response
= (data
[2] >> 7);
959 opcode
= (data
[2] >> 3) & 0xF;
960 nm_flags
= ((data
[2] & 0x7) << 4) + (data
[3] >> 4);
961 rcode
= data
[3] & 0xF;
962 qdcount
= EXTRACT_16BITS(data
+ 4);
963 ancount
= EXTRACT_16BITS(data
+ 6);
964 nscount
= EXTRACT_16BITS(data
+ 8);
965 arcount
= EXTRACT_16BITS(data
+ 10);
974 printf("NBT UDP PACKET(137): ");
977 case 0: opcodestr
= "QUERY"; break;
978 case 5: opcodestr
= "REGISTRATION"; break;
979 case 6: opcodestr
= "RELEASE"; break;
980 case 7: opcodestr
= "WACK"; break;
981 case 8: opcodestr
= "REFRESH(8)"; break;
982 case 9: opcodestr
= "REFRESH"; break;
983 case 15: opcodestr
= "MULTIHOMED REGISTRATION"; break;
984 default: opcodestr
= "OPUNKNOWN"; break;
986 printf("%s", opcodestr
);
989 printf("; NEGATIVE");
991 printf("; POSITIVE");
995 printf("; RESPONSE");
1000 printf("; BROADCAST");
1002 printf("; UNICAST");
1007 printf("\nTrnID=0x%X\nOpCode=%d\nNmFlags=0x%X\nRcode=%d\nQueryCount=%d\nAnswerCount=%d\nAuthorityCount=%d\nAddressRecCount=%d\n",
1008 name_trn_id
, opcode
, nm_flags
, rcode
, qdcount
, ancount
, nscount
,
1013 total
= ancount
+ nscount
+ arcount
;
1015 if (qdcount
> 100 || total
> 100) {
1016 printf("Corrupt packet??\n");
1021 printf("QuestionRecords:\n");
1022 for (i
= 0; i
< qdcount
; i
++)
1024 "|Name=[n1]\nQuestionType=[rw]\nQuestionClass=[rw]\n#",
1031 printf("\nResourceRecords:\n");
1032 for (i
= 0; i
< total
; i
++) {
1036 p
= smb_fdata(p
, "Name=[n1]\n#", maxbuf
);
1039 restype
= EXTRACT_16BITS(p
);
1040 p
= smb_fdata(p
, "ResType=[rw]\nResClass=[rw]\nTTL=[rD]\n", p
+ 8);
1043 rdlen
= EXTRACT_16BITS(p
);
1044 printf("ResourceLength=%d\nResourceData=\n", rdlen
);
1047 p
= smb_fdata(p
, "AddrType=[rw]\nAddress=[b.b.b.b]\n", p
+ rdlen
);
1051 if (restype
== 0x21) {
1056 p
= smb_fdata(p
, "NumNames=[B]\n", p
+ 1);
1059 while (numnames
--) {
1060 p
= smb_fdata(p
, "Name=[n2]\t#", maxbuf
);
1064 switch (p
[0] & 0x60) {
1065 case 0x00: printf("B "); break;
1066 case 0x20: printf("P "); break;
1067 case 0x40: printf("M "); break;
1068 case 0x60: printf("_ "); break;
1071 printf("<DEREGISTERING> ");
1073 printf("<CONFLICT> ");
1075 printf("<ACTIVE> ");
1077 printf("<PERMANENT> ");
1082 print_data(p
, min(rdlen
, length
- (p
- data
)));
1090 smb_fdata(p
, "AdditionalData:\n", maxbuf
);
1104 * print a NBT packet received across udp on port 138
1107 nbt_udp138_print(const u_char
*data
, int length
)
1109 const u_char
*maxbuf
= data
+ length
;
1111 if (maxbuf
> snapend
)
1118 printf("NBT UDP PACKET(138)");
1122 data
= smb_fdata(data
,
1123 "\n>>> NBT UDP PACKET(138) Res=[rw] ID=[rw] IP=[b.b.b.b] Port=[rd] Length=[rd] Res2=[rw]\nSourceName=[n1]\nDestName=[n1]\n#",
1127 /* If there isn't enough data for "\377SMB", don't check for it. */
1128 if (&data
[3] >= maxbuf
)
1131 if (memcmp(data
, "\377SMB",4) == 0)
1132 print_smb(data
, maxbuf
);
1141 print netbeui frames
1144 netbeui_print(u_short control
, const u_char
*data
, int length
)
1146 const u_char
*maxbuf
= data
+ length
;
1149 const u_char
*data2
;
1150 int is_truncated
= 0;
1152 if (maxbuf
> snapend
)
1155 len
= EXTRACT_LE_16BITS(data
);
1158 if (data2
>= maxbuf
) {
1166 printf("NetBeui Packet");
1170 printf("\n>>> NetBeui Packet\nType=0x%X ", control
);
1171 data
= smb_fdata(data
, "Length=[d] Signature=[w] Command=[B]\n#", maxbuf
);
1177 data
= smb_fdata(data
, "NameQuery:[P1]\nSessionNumber=[B]\nNameType=[B][P2]\nResponseCorrelator=[w]\nDestination=[n2]\nSource=[n2]\n", data2
);
1181 data
= smb_fdata(data
,
1182 "NetbiosDataGram:[P7]\nDestination=[n2]\nSource=[n2]\n", data2
);
1186 data
= smb_fdata(data
,
1187 "NameRecognise:\n[P1]\nData2=[w]\nTransmitCorrelator=[w]\nResponseCorelator=[w]\nDestination=[n2]\nSource=[n2]\n",
1192 data
= smb_fdata(data
,
1193 "SessionInitialise:\nData1=[B]\nData2=[w]\nTransmitCorrelator=[w]\nResponseCorelator=[w]\nRemoteSessionNumber=[B]\nLocalSessionNumber=[B]\n",
1198 data
= smb_fdata(data
,
1199 "SessionConfirm:\nData1=[B]\nData2=[w]\nTransmitCorrelator=[w]\nResponseCorelator=[w]\nRemoteSessionNumber=[B]\nLocalSessionNumber=[B]\n",
1204 data
= smb_fdata(data
,
1205 "NetbiosDataOnlyLast:\nFlags=[{|NO_ACK|PIGGYBACK_ACK_ALLOWED|PIGGYBACK_ACK_INCLUDED|}]\nResyncIndicator=[w][P2]\nResponseCorelator=[w]\nRemoteSessionNumber=[B]\nLocalSessionNumber=[B]\n",
1210 data
= smb_fdata(data
,
1211 "NetbiosDataAck:\n[P3]TransmitCorrelator=[w][P2]\nRemoteSessionNumber=[B]\nLocalSessionNumber=[B]\n",
1216 data
= smb_fdata(data
,
1217 "SessionEnd:\n[P1]Data2=[w][P4]\nRemoteSessionNumber=[B]\nLocalSessionNumber=[B]\n",
1222 data
= smb_fdata(data
, "SessionAlive\n", data2
);
1226 data
= smb_fdata(data
, "Unknown Netbios Command ", data2
);
1233 /* data2 was past the end of the buffer */
1237 /* If there isn't enough data for "\377SMB", don't look for it. */
1238 if (&data2
[3] >= maxbuf
)
1241 if (memcmp(data2
, "\377SMB",4) == 0)
1242 print_smb(data2
, maxbuf
);
1245 for (i
= 0; i
< 128; i
++) {
1246 if (&data2
[i
+ 3] >= maxbuf
)
1248 if (memcmp(&data2
[i
], "\377SMB", 4) == 0) {
1249 printf("found SMB packet at %d\n", i
);
1250 print_smb(&data2
[i
], maxbuf
);
1266 * print IPX-Netbios frames
1269 ipx_netbios_print(const u_char
*data
, u_int length
)
1272 * this is a hack till I work out how to parse the rest of the
1273 * NetBIOS-over-IPX stuff
1276 const u_char
*maxbuf
;
1278 maxbuf
= data
+ length
;
1279 /* Don't go past the end of the captured data in the packet. */
1280 if (maxbuf
> snapend
)
1283 for (i
= 0; i
< 128; i
++) {
1284 if (&data
[i
+ 4] > maxbuf
)
1286 if (memcmp(&data
[i
], "\377SMB", 4) == 0) {
1287 smb_fdata(data
, "\n>>> IPX transport ", &data
[i
]);
1289 print_smb(&data
[i
], maxbuf
);
1296 smb_fdata(data
, "\n>>> Unknown IPX ", maxbuf
);