Deleted Added
sdiff udiff text old ( 127668 ) new ( 146773 )
full compact
print-smb.c (127668) print-smb.c (146773)
1/*
2 * Copyright (C) Andrew Tridgell 1995-1999
3 *
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
6 * or later
7 */
8
9#ifdef HAVE_CONFIG_H
10#include "config.h"
11#endif
12
13#ifndef lint
14static const char rcsid[] _U_ =
1/*
2 * Copyright (C) Andrew Tridgell 1995-1999
3 *
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
6 * or later
7 */
8
9#ifdef HAVE_CONFIG_H
10#include "config.h"
11#endif
12
13#ifndef lint
14static 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 $";
15 "@(#) $Header: /tcpdump/master/tcpdump/print-smb.c,v 1.41 2004/12/30 03:36:51 guy Exp $";
16#endif
17
18#include <tcpdump-stdinc.h>
19
20#include <stdio.h>
21#include <string.h>
22
23#include "interface.h"
24#include "extract.h"
25#include "smb.h"
26
27static int request = 0;
16#endif
17
18#include <tcpdump-stdinc.h>
19
20#include <stdio.h>
21#include <string.h>
22
23#include "interface.h"
24#include "extract.h"
25#include "smb.h"
26
27static int request = 0;
28static int unicodestr = 0;
28
29const u_char *startbuf = NULL;
30
31struct smbdescript {
32 const char *req_f1;
33 const char *req_f2;
34 const char *rep_f1;
35 const char *rep_f2;

--- 53 unchanged lines hidden (view full) ---

89}
90
91static void
92trans2_findfirst(const u_char *param, const u_char *data, int pcnt, int dcnt)
93{
94 const char *fmt;
95
96 if (request)
29
30const u_char *startbuf = NULL;
31
32struct smbdescript {
33 const char *req_f1;
34 const char *req_f2;
35 const char *rep_f1;
36 const char *rep_f2;

--- 53 unchanged lines hidden (view full) ---

90}
91
92static void
93trans2_findfirst(const u_char *param, const u_char *data, int pcnt, int dcnt)
94{
95 const char *fmt;
96
97 if (request)
97 fmt = "Attribute=[A]\nSearchCount=[d]\nFlags=[w]\nLevel=[dP5]\nFile=[S]\n";
98 fmt = "Attribute=[A]\nSearchCount=[d]\nFlags=[w]\nLevel=[dP4]\nFile=[S]\n";
98 else
99 fmt = "Handle=[w]\nCount=[d]\nEOS=[w]\nEoffset=[d]\nLastNameOfs=[w]\n";
100
99 else
100 fmt = "Handle=[w]\nCount=[d]\nEOS=[w]\nEoffset=[d]\nLastNameOfs=[w]\n";
101
101 smb_fdata(param, fmt, param + pcnt);
102 smb_fdata(param, fmt, param + pcnt, unicodestr);
102 if (dcnt) {
103 printf("data:\n");
104 print_data(data, dcnt);
105 }
106}
107
108static void
109trans2_qfsinfo(const u_char *param, const u_char *data, int pcnt, int dcnt)
110{
111 static int level = 0;
112 const char *fmt="";
113
114 if (request) {
115 TCHECK2(*param, 2);
116 level = EXTRACT_LE_16BITS(param);
117 fmt = "InfoLevel=[d]\n";
103 if (dcnt) {
104 printf("data:\n");
105 print_data(data, dcnt);
106 }
107}
108
109static void
110trans2_qfsinfo(const u_char *param, const u_char *data, int pcnt, int dcnt)
111{
112 static int level = 0;
113 const char *fmt="";
114
115 if (request) {
116 TCHECK2(*param, 2);
117 level = EXTRACT_LE_16BITS(param);
118 fmt = "InfoLevel=[d]\n";
118 smb_fdata(param, fmt, param + pcnt);
119 smb_fdata(param, fmt, param + pcnt, unicodestr);
119 } else {
120 switch (level) {
121 case 1:
122 fmt = "idFileSystem=[W]\nSectorUnit=[D]\nUnit=[D]\nAvail=[D]\nSectorSize=[d]\n";
123 break;
124 case 2:
120 } else {
121 switch (level) {
122 case 1:
123 fmt = "idFileSystem=[W]\nSectorUnit=[D]\nUnit=[D]\nAvail=[D]\nSectorSize=[d]\n";
124 break;
125 case 2:
125 fmt = "CreationTime=[T2]VolNameLength=[B]\nVolumeLabel=[s12]\n";
126 fmt = "CreationTime=[T2]VolNameLength=[lb]\nVolumeLabel=[c]\n";
126 break;
127 case 0x105:
127 break;
128 case 0x105:
128 fmt = "Capabilities=[W]\nMaxFileLen=[D]\nVolNameLen=[D]\nVolume=[S]\n";
129 fmt = "Capabilities=[W]\nMaxFileLen=[D]\nVolNameLen=[lD]\nVolume=[C]\n";
129 break;
130 default:
131 fmt = "UnknownLevel\n";
132 break;
133 }
130 break;
131 default:
132 fmt = "UnknownLevel\n";
133 break;
134 }
134 smb_fdata(data, fmt, data + dcnt);
135 smb_fdata(data, fmt, data + dcnt, unicodestr);
135 }
136 if (dcnt) {
137 printf("data:\n");
138 print_data(data, dcnt);
139 }
140 return;
141trunc:
142 printf("[|SMB]");

--- 21 unchanged lines hidden (view full) ---

164 { 11, "TRANSACT2_FINDNOTIFYFIRST", 0, DEFDESCRIPT },
165 { 12, "TRANSACT2_FINDNOTIFYNEXT", 0, DEFDESCRIPT },
166 { 13, "TRANSACT2_MKDIR", 0, DEFDESCRIPT },
167 { -1, NULL, 0, DEFDESCRIPT }
168};
169
170
171static void
136 }
137 if (dcnt) {
138 printf("data:\n");
139 print_data(data, dcnt);
140 }
141 return;
142trunc:
143 printf("[|SMB]");

--- 21 unchanged lines hidden (view full) ---

165 { 11, "TRANSACT2_FINDNOTIFYFIRST", 0, DEFDESCRIPT },
166 { 12, "TRANSACT2_FINDNOTIFYNEXT", 0, DEFDESCRIPT },
167 { 13, "TRANSACT2_MKDIR", 0, DEFDESCRIPT },
168 { -1, NULL, 0, DEFDESCRIPT }
169};
170
171
172static void
172print_trans2(const u_char *words, const u_char *dat _U_, const u_char *buf, const u_char *maxbuf)
173print_trans2(const u_char *words, const u_char *dat, const u_char *buf, const u_char *maxbuf)
173{
174{
175 u_int bcc;
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;
178 int pcnt, dcnt;
179
180 TCHECK(words[0]);
181 if (request) {

--- 17 unchanged lines hidden (view full) ---

199 }
200
201 printf("%s param_length=%d data_length=%d\n", fn->name, pcnt, dcnt);
202
203 if (request) {
204 if (words[0] == 8) {
205 smb_fdata(words + 1,
206 "Trans2Secondary\nTotParam=[d]\nTotData=[d]\nParamCnt=[d]\nParamOff=[d]\nParamDisp=[d]\nDataCnt=[d]\nDataOff=[d]\nDataDisp=[d]\nHandle=[d]\n",
176 static struct smbfnsint *fn = &trans2_fns[0];
177 const u_char *data, *param;
178 const u_char *w = words + 1;
179 const char *f1 = NULL, *f2 = NULL;
180 int pcnt, dcnt;
181
182 TCHECK(words[0]);
183 if (request) {

--- 17 unchanged lines hidden (view full) ---

201 }
202
203 printf("%s param_length=%d data_length=%d\n", fn->name, pcnt, dcnt);
204
205 if (request) {
206 if (words[0] == 8) {
207 smb_fdata(words + 1,
208 "Trans2Secondary\nTotParam=[d]\nTotData=[d]\nParamCnt=[d]\nParamOff=[d]\nParamDisp=[d]\nDataCnt=[d]\nDataOff=[d]\nDataDisp=[d]\nHandle=[d]\n",
207 maxbuf);
209 maxbuf, unicodestr);
208 return;
209 } else {
210 smb_fdata(words + 1,
210 return;
211 } else {
212 smb_fdata(words + 1,
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",
212 words + 1 + 14 * 2);
213 smb_fdata(data + 1, "TransactionName=[S]\n%", maxbuf);
213 "TotParam=[d]\nTotData=[d]\nMaxParam=[d]\nMaxData=[d]\nMaxSetup=[b][P1]\nFlags=[w]\nTimeOut=[D]\nRes1=[w]\nParamCnt=[d]\nParamOff=[d]\nDataCnt=[d]\nDataOff=[d]\nSetupCnt=[b][P1]\n",
214 words + 1 + 14 * 2, unicodestr);
214 }
215 f1 = fn->descript.req_f1;
216 f2 = fn->descript.req_f2;
217 } else {
218 smb_fdata(words + 1,
215 }
216 f1 = fn->descript.req_f1;
217 f2 = fn->descript.req_f2;
218 } else {
219 smb_fdata(words + 1,
219 "TotParam=[d]\nTotData=[d]\nRes1=[w]\nParamCnt=[d]\nParamOff=[d]\nParamDisp[d]\nDataCnt=[d]\nDataOff=[d]\nDataDisp=[d]\nSetupCnt=[d]\n",
220 words + 1 + 10 * 2);
220 "TotParam=[d]\nTotData=[d]\nRes1=[w]\nParamCnt=[d]\nParamOff=[d]\nParamDisp[d]\nDataCnt=[d]\nDataOff=[d]\nDataDisp=[d]\nSetupCnt=[b][P1]\n",
221 words + 1 + 10 * 2, unicodestr);
221 f1 = fn->descript.rep_f1;
222 f2 = fn->descript.rep_f2;
223 }
224
222 f1 = fn->descript.rep_f1;
223 f2 = fn->descript.rep_f2;
224 }
225
226 TCHECK2(*dat, 2);
227 bcc = EXTRACT_LE_16BITS(dat);
228 printf("smb_bcc=%u\n", bcc);
225 if (fn->descript.fn)
226 (*fn->descript.fn)(param, data, pcnt, dcnt);
227 else {
229 if (fn->descript.fn)
230 (*fn->descript.fn)(param, data, pcnt, dcnt);
231 else {
228 smb_fdata(param, f1 ? f1 : "Parameters=\n", param + pcnt);
229 smb_fdata(data, f2 ? f2 : "Data=\n", data + dcnt);
232 smb_fdata(param, f1 ? f1 : "Parameters=\n", param + pcnt, unicodestr);
233 smb_fdata(data, f2 ? f2 : "Data=\n", data + dcnt, unicodestr);
230 }
231 return;
232trunc:
233 printf("[|SMB]");
234 return;
235}
236
237
238static void
239print_browse(const u_char *param, int paramlen, const u_char *data, int datalen)
240{
241 const u_char *maxbuf = data + datalen;
242 int command;
243
244 TCHECK(data[0]);
245 command = data[0];
246
234 }
235 return;
236trunc:
237 printf("[|SMB]");
238 return;
239}
240
241
242static void
243print_browse(const u_char *param, int paramlen, const u_char *data, int datalen)
244{
245 const u_char *maxbuf = data + datalen;
246 int command;
247
248 TCHECK(data[0]);
249 command = data[0];
250
247 smb_fdata(param, "BROWSE PACKET\n|Param ", param+paramlen);
251 smb_fdata(param, "BROWSE PACKET\n|Param ", param+paramlen, unicodestr);
248
249 switch (command) {
250 case 0xF:
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",
252
253 switch (command) {
254 case 0xF:
255 data = smb_fdata(data,
256 "BROWSE PACKET:\nType=[B] (LocalMasterAnnouncement)\nUpdateCount=[w]\nRes1=[B]\nAnnounceInterval=[d]\nName=[n2]\nMajorVersion=[B]\nMinorVersion=[B]\nServerType=[W]\nElectionVersion=[w]\nBrowserConstant=[w]\n",
253 maxbuf);
257 maxbuf, unicodestr);
254 break;
255
256 case 0x1:
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",
258 break;
259
260 case 0x1:
261 data = smb_fdata(data,
262 "BROWSE PACKET:\nType=[B] (HostAnnouncement)\nUpdateCount=[w]\nRes1=[B]\nAnnounceInterval=[d]\nName=[n2]\nMajorVersion=[B]\nMinorVersion=[B]\nServerType=[W]\nElectionVersion=[w]\nBrowserConstant=[w]\n",
259 maxbuf);
263 maxbuf, unicodestr);
260 break;
261
262 case 0x2:
263 data = smb_fdata(data,
264 "BROWSE PACKET:\nType=[B] (AnnouncementRequest)\nFlags=[B]\nReplySystemName=[S]\n",
264 break;
265
266 case 0x2:
267 data = smb_fdata(data,
268 "BROWSE PACKET:\nType=[B] (AnnouncementRequest)\nFlags=[B]\nReplySystemName=[S]\n",
265 maxbuf);
269 maxbuf, unicodestr);
266 break;
267
268 case 0xc:
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",
270 break;
271
272 case 0xc:
273 data = smb_fdata(data,
274 "BROWSE PACKET:\nType=[B] (WorkgroupAnnouncement)\nUpdateCount=[w]\nRes1=[B]\nAnnounceInterval=[d]\nName=[n2]\nMajorVersion=[B]\nMinorVersion=[B]\nServerType=[W]\nCommentPointer=[W]\nServerName=[S]\n",
271 maxbuf);
275 maxbuf, unicodestr);
272 break;
273
274 case 0x8:
275 data = smb_fdata(data,
276 "BROWSE PACKET:\nType=[B] (ElectionFrame)\nElectionVersion=[B]\nOSSummary=[W]\nUptime=[(W, W)]\nServerName=[S]\n",
276 break;
277
278 case 0x8:
279 data = smb_fdata(data,
280 "BROWSE PACKET:\nType=[B] (ElectionFrame)\nElectionVersion=[B]\nOSSummary=[W]\nUptime=[(W, W)]\nServerName=[S]\n",
277 maxbuf);
281 maxbuf, unicodestr);
278 break;
279
280 case 0xb:
281 data = smb_fdata(data,
282 "BROWSE PACKET:\nType=[B] (BecomeBackupBrowser)\nName=[S]\n",
282 break;
283
284 case 0xb:
285 data = smb_fdata(data,
286 "BROWSE PACKET:\nType=[B] (BecomeBackupBrowser)\nName=[S]\n",
283 maxbuf);
287 maxbuf, unicodestr);
284 break;
285
286 case 0x9:
287 data = smb_fdata(data,
288 break;
289
290 case 0x9:
291 data = smb_fdata(data,
288 "BROWSE PACKET:\nType=[B] (GetBackupList)\nListCount?=[B]\nToken?=[B]\n",
289 maxbuf);
292 "BROWSE PACKET:\nType=[B] (GetBackupList)\nListCount?=[B]\nToken=[W]\n",
293 maxbuf, unicodestr);
290 break;
291
292 case 0xa:
293 data = smb_fdata(data,
294 break;
295
296 case 0xa:
297 data = smb_fdata(data,
294 "BROWSE PACKET:\nType=[B] (BackupListResponse)\nServerCount?=[B]\nToken?=[B]*Name=[S]\n",
295 maxbuf);
298 "BROWSE PACKET:\nType=[B] (BackupListResponse)\nServerCount?=[B]\nToken=[W]\n*Name=[S]\n",
299 maxbuf, unicodestr);
296 break;
297
298 case 0xd:
299 data = smb_fdata(data,
300 "BROWSE PACKET:\nType=[B] (MasterAnnouncement)\nMasterName=[S]\n",
300 break;
301
302 case 0xd:
303 data = smb_fdata(data,
304 "BROWSE PACKET:\nType=[B] (MasterAnnouncement)\nMasterName=[S]\n",
301 maxbuf);
305 maxbuf, unicodestr);
302 break;
303
304 case 0xe:
305 data = smb_fdata(data,
306 break;
307
308 case 0xe:
309 data = smb_fdata(data,
306 "BROWSE PACKET:\nType=[B] (ResetBrowser)\nOptions=[B]\n", maxbuf);
310 "BROWSE PACKET:\nType=[B] (ResetBrowser)\nOptions=[B]\n", maxbuf, unicodestr);
307 break;
308
309 default:
311 break;
312
313 default:
310 data = smb_fdata(data, "Unknown Browser Frame ", maxbuf);
314 data = smb_fdata(data, "Unknown Browser Frame ", maxbuf, unicodestr);
311 break;
312 }
313 return;
314trunc:
315 printf("[|SMB]");
316 return;
317}
318
319
320static void
321print_ipc(const u_char *param, int paramlen, const u_char *data, int datalen)
322{
323 if (paramlen)
315 break;
316 }
317 return;
318trunc:
319 printf("[|SMB]");
320 return;
321}
322
323
324static void
325print_ipc(const u_char *param, int paramlen, const u_char *data, int datalen)
326{
327 if (paramlen)
324 smb_fdata(param, "Command=[w]\nStr1=[S]\nStr2=[S]\n", param + paramlen);
328 smb_fdata(param, "Command=[w]\nStr1=[S]\nStr2=[S]\n", param + paramlen,
329 unicodestr);
325 if (datalen)
330 if (datalen)
326 smb_fdata(data, "IPC ", data + datalen);
331 smb_fdata(data, "IPC ", data + datalen, unicodestr);
327}
328
329
330static void
331print_trans(const u_char *words, const u_char *data1, const u_char *buf, const u_char *maxbuf)
332{
332}
333
334
335static void
336print_trans(const u_char *words, const u_char *data1, const u_char *buf, const u_char *maxbuf)
337{
338 u_int bcc;
333 const char *f1, *f2, *f3, *f4;
334 const u_char *data, *param;
335 const u_char *w = words + 1;
336 int datalen, paramlen;
337
338 if (request) {
339 TCHECK2(w[12 * 2], 2);
340 paramlen = EXTRACT_LE_16BITS(w + 9 * 2);

--- 11 unchanged lines hidden (view full) ---

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";
355 f2 = "|Unknown ";
356 f3 = "|Param ";
357 f4 = "|Data ";
358 }
359
339 const char *f1, *f2, *f3, *f4;
340 const u_char *data, *param;
341 const u_char *w = words + 1;
342 int datalen, paramlen;
343
344 if (request) {
345 TCHECK2(w[12 * 2], 2);
346 paramlen = EXTRACT_LE_16BITS(w + 9 * 2);

--- 11 unchanged lines hidden (view full) ---

358 datalen = EXTRACT_LE_16BITS(w + 6 * 2);
359 data = buf + EXTRACT_LE_16BITS(w + 7 * 2);
360 f1 = "TotParamCnt=[d] \nTotDataCnt=[d] \nRes1=[d]\nParamCnt=[d] \nParamOff=[d] \nRes2=[d] \nDataCnt=[d] \nDataOff=[d] \nRes3=[d]\nLsetup=[d]\n";
361 f2 = "|Unknown ";
362 f3 = "|Param ";
363 f4 = "|Data ";
364 }
365
360 smb_fdata(words + 1, f1, SMBMIN(words + 1 + 2 * words[0], maxbuf));
361 smb_fdata(data1 + 2, f2, maxbuf - (paramlen + datalen));
366 smb_fdata(words + 1, f1, SMBMIN(words + 1 + 2 * words[0], maxbuf),
367 unicodestr);
362
368
363 if (strcmp((const char *)(data1 + 2), "\\MAILSLOT\\BROWSE") == 0) {
364 print_browse(param, paramlen, data, datalen);
365 return;
366 }
369 TCHECK2(*data1, 2);
370 bcc = EXTRACT_LE_16BITS(data1);
371 printf("smb_bcc=%u\n", bcc);
372 if (bcc > 0) {
373 smb_fdata(data1 + 2, f2, maxbuf - (paramlen + datalen), unicodestr);
367
374
368 if (strcmp((const char *)(data1 + 2), "\\PIPE\\LANMAN") == 0) {
369 print_ipc(param, paramlen, data, datalen);
370 return;
371 }
375 if (strcmp((const char *)(data1 + 2), "\\MAILSLOT\\BROWSE") == 0) {
376 print_browse(param, paramlen, data, datalen);
377 return;
378 }
372
379
373 if (paramlen)
374 smb_fdata(param, f3, SMBMIN(param + paramlen, maxbuf));
375 if (datalen)
376 smb_fdata(data, f4, SMBMIN(data + datalen, maxbuf));
380 if (strcmp((const char *)(data1 + 2), "\\PIPE\\LANMAN") == 0) {
381 print_ipc(param, paramlen, data, datalen);
382 return;
383 }
384
385 if (paramlen)
386 smb_fdata(param, f3, SMBMIN(param + paramlen, maxbuf), unicodestr);
387 if (datalen)
388 smb_fdata(data, f4, SMBMIN(data + datalen, maxbuf), unicodestr);
389 }
377 return;
378trunc:
379 printf("[|SMB]");
380 return;
381}
382
383
384static void
385print_negprot(const u_char *words, const u_char *data, const u_char *buf _U_, const u_char *maxbuf)
386{
390 return;
391trunc:
392 printf("[|SMB]");
393 return;
394}
395
396
397static void
398print_negprot(const u_char *words, const u_char *data, const u_char *buf _U_, const u_char *maxbuf)
399{
387 u_int wcnt;
400 u_int wct, bcc;
388 const char *f1 = NULL, *f2 = NULL;
389
390 TCHECK(words[0]);
401 const char *f1 = NULL, *f2 = NULL;
402
403 TCHECK(words[0]);
391 wcnt = words[0];
404 wct = words[0];
392 if (request)
405 if (request)
393 f2 = "*|Dialect=[Z]\n";
406 f2 = "*|Dialect=[Y]\n";
394 else {
407 else {
395 if (wcnt == 1)
408 if (wct == 1)
396 f1 = "Core Protocol\nDialectIndex=[d]";
409 f1 = "Core Protocol\nDialectIndex=[d]";
397 else if (wcnt == 17)
410 else if (wct == 17)
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=";
411 f1 = "NT1 Protocol\nDialectIndex=[d]\nSecMode=[B]\nMaxMux=[d]\nNumVcs=[d]\nMaxBuffer=[D]\nRawSize=[D]\nSessionKey=[W]\nCapabilities=[W]\nServerTime=[T3]TimeZone=[d]\nCryptKey=";
399 else if (wcnt == 13)
412 else if (wct == 13)
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=";
401 }
402
403 if (f1)
413 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=";
414 }
415
416 if (f1)
404 smb_fdata(words + 1, f1, SMBMIN(words + 1 + wcnt * 2, maxbuf));
417 smb_fdata(words + 1, f1, SMBMIN(words + 1 + wct * 2, maxbuf),
418 unicodestr);
405 else
419 else
406 print_data(words + 1, SMBMIN(wcnt * 2, PTR_DIFF(maxbuf, words + 1)));
420 print_data(words + 1, SMBMIN(wct * 2, PTR_DIFF(maxbuf, words + 1)));
407
408 TCHECK2(*data, 2);
421
422 TCHECK2(*data, 2);
409 if (f2)
410 smb_fdata(data + 2, f2, SMBMIN(data + 2 + EXTRACT_LE_16BITS(data), maxbuf));
411 else
412 print_data(data + 2, SMBMIN(EXTRACT_LE_16BITS(data), PTR_DIFF(maxbuf, data + 2)));
423 bcc = EXTRACT_LE_16BITS(data);
424 printf("smb_bcc=%u\n", bcc);
425 if (bcc > 0) {
426 if (f2)
427 smb_fdata(data + 2, f2, SMBMIN(data + 2 + EXTRACT_LE_16BITS(data),
428 maxbuf), unicodestr);
429 else
430 print_data(data + 2, SMBMIN(EXTRACT_LE_16BITS(data), PTR_DIFF(maxbuf, data + 2)));
431 }
413 return;
414trunc:
415 printf("[|SMB]");
416 return;
417}
418
419static void
420print_sesssetup(const u_char *words, const u_char *data, const u_char *buf _U_, const u_char *maxbuf)
421{
432 return;
433trunc:
434 printf("[|SMB]");
435 return;
436}
437
438static void
439print_sesssetup(const u_char *words, const u_char *data, const u_char *buf _U_, const u_char *maxbuf)
440{
422 u_int wcnt;
441 u_int wct, bcc;
423 const char *f1 = NULL, *f2 = NULL;
424
425 TCHECK(words[0]);
442 const char *f1 = NULL, *f2 = NULL;
443
444 TCHECK(words[0]);
426 wcnt = words[0];
445 wct = words[0];
427 if (request) {
446 if (request) {
428 if (wcnt == 10)
447 if (wct == 10)
429 f1 = "Com2=[w]\nOff2=[d]\nBufSize=[d]\nMpxMax=[d]\nVcNum=[d]\nSessionKey=[W]\nPassLen=[d]\nCryptLen=[d]\nCryptOff=[d]\nPass&Name=\n";
430 else
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";
432 } else {
448 f1 = "Com2=[w]\nOff2=[d]\nBufSize=[d]\nMpxMax=[d]\nVcNum=[d]\nSessionKey=[W]\nPassLen=[d]\nCryptLen=[d]\nCryptOff=[d]\nPass&Name=\n";
449 else
450 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";
451 } else {
433 if (wcnt == 3) {
452 if (wct == 3) {
434 f1 = "Com2=[w]\nOff2=[d]\nAction=[w]\n";
453 f1 = "Com2=[w]\nOff2=[d]\nAction=[w]\n";
435 } else if (wcnt == 13) {
454 } else if (wct == 13) {
436 f1 = "Com2=[B]\nRes=[B]\nOff2=[d]\nAction=[w]\n";
437 f2 = "NativeOS=[S]\nNativeLanMan=[S]\nPrimaryDomain=[S]\n";
438 }
439 }
440
441 if (f1)
455 f1 = "Com2=[B]\nRes=[B]\nOff2=[d]\nAction=[w]\n";
456 f2 = "NativeOS=[S]\nNativeLanMan=[S]\nPrimaryDomain=[S]\n";
457 }
458 }
459
460 if (f1)
442 smb_fdata(words + 1, f1, SMBMIN(words + 1 + wcnt * 2, maxbuf));
461 smb_fdata(words + 1, f1, SMBMIN(words + 1 + wct * 2, maxbuf),
462 unicodestr);
443 else
463 else
444 print_data(words + 1, SMBMIN(wcnt * 2, PTR_DIFF(maxbuf, words + 1)));
464 print_data(words + 1, SMBMIN(wct * 2, PTR_DIFF(maxbuf, words + 1)));
445
446 TCHECK2(*data, 2);
465
466 TCHECK2(*data, 2);
447 if (f2)
448 smb_fdata(data + 2, f2, SMBMIN(data + 2 + EXTRACT_LE_16BITS(data), maxbuf));
449 else
450 print_data(data + 2, SMBMIN(EXTRACT_LE_16BITS(data), PTR_DIFF(maxbuf, data + 2)));
467 bcc = EXTRACT_LE_16BITS(data);
468 printf("smb_bcc=%u\n", bcc);
469 if (bcc > 0) {
470 if (f2)
471 smb_fdata(data + 2, f2, SMBMIN(data + 2 + EXTRACT_LE_16BITS(data),
472 maxbuf), unicodestr);
473 else
474 print_data(data + 2, SMBMIN(EXTRACT_LE_16BITS(data), PTR_DIFF(maxbuf, data + 2)));
475 }
451 return;
452trunc:
453 printf("[|SMB]");
454 return;
455}
456
476 return;
477trunc:
478 printf("[|SMB]");
479 return;
480}
481
482static void
483print_lockingandx(const u_char *words, const u_char *data, const u_char *buf _U_, const u_char *maxbuf)
484{
485 u_int wct, bcc;
486 const u_char *maxwords;
487 const char *f1 = NULL, *f2 = NULL;
457
488
489 TCHECK(words[0]);
490 wct = words[0];
491 if (request) {
492 f1 = "Com2=[w]\nOff2=[d]\nHandle=[d]\nLockType=[w]\nTimeOut=[D]\nUnlockCount=[d]\nLockCount=[d]\n";
493 TCHECK(words[7]);
494 if (words[7] & 0x10)
495 f2 = "*Process=[d]\n[P2]Offset=[M]\nLength=[M]\n";
496 else
497 f2 = "*Process=[d]\nOffset=[D]\nLength=[D]\n";
498 } else {
499 f1 = "Com2=[w]\nOff2=[d]\n";
500 }
501
502 maxwords = SMBMIN(words + 1 + wct * 2, maxbuf);
503 if (wct)
504 smb_fdata(words + 1, f1, maxwords, unicodestr);
505
506 TCHECK2(*data, 2);
507 bcc = EXTRACT_LE_16BITS(data);
508 printf("smb_bcc=%u\n", bcc);
509 if (bcc > 0) {
510 if (f2)
511 smb_fdata(data + 2, f2, SMBMIN(data + 2 + EXTRACT_LE_16BITS(data),
512 maxbuf), unicodestr);
513 else
514 print_data(data + 2, SMBMIN(EXTRACT_LE_16BITS(data), PTR_DIFF(maxbuf, data + 2)));
515 }
516 return;
517trunc:
518 printf("[|SMB]");
519 return;
520}
521
522
458static struct smbfns smb_fns[] = {
459 { -1, "SMBunknown", 0, DEFDESCRIPT },
460
461 { SMBtcon, "SMBtcon", 0,
462 { NULL, "Path=[Z]\nPassword=[Z]\nDevice=[Z]\n",
463 "MaxXmit=[d]\nTreeId=[d]\n", NULL,
464 NULL } },
465

--- 171 unchanged lines hidden (view full) ---

637 NULL, NULL } },
638
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",
641 NULL,
642 "Com2=[w]\nOff2=[d]\nCount=[d]\nRemaining=[d]\nRes=[W]\n",
643 NULL, NULL } },
644
523static struct smbfns smb_fns[] = {
524 { -1, "SMBunknown", 0, DEFDESCRIPT },
525
526 { SMBtcon, "SMBtcon", 0,
527 { NULL, "Path=[Z]\nPassword=[Z]\nDevice=[Z]\n",
528 "MaxXmit=[d]\nTreeId=[d]\n", NULL,
529 NULL } },
530

--- 171 unchanged lines hidden (view full) ---

702 NULL, NULL } },
703
704 { SMBwriteX, "SMBwriteX", FLG_CHAIN,
705 { "Com2=[w]\nOff2=[d]\nHandle=[d]\nOffset=[D]\nTimeOut=[D]\nWMode=[w]\nCountLeft=[d]\nRes=[w]\nDataSize=[d]\nDataOff=[d]\n",
706 NULL,
707 "Com2=[w]\nOff2=[d]\nCount=[d]\nRemaining=[d]\nRes=[W]\n",
708 NULL, NULL } },
709
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 } },
649
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",
653 "Count=[d]\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",
655 NULL } },
656
657 { SMBfunique, "SMBfunique", 0,

--- 38 unchanged lines hidden (view full) ---

696 { SMBnegprot, "SMBnegprot", 0,
697 { NULL, NULL, NULL, NULL, print_negprot } },
698
699 { SMBsesssetupX, "SMBsesssetupX", FLG_CHAIN,
700 { NULL, NULL, NULL, NULL, print_sesssetup } },
701
702 { SMBtconX, "SMBtconX", FLG_CHAIN,
703 { "Com2=[w]\nOff2=[d]\nFlags=[w]\nPassLen=[d]\nPasswd&Path&Device=\n",
710 { SMBffirst, "SMBffirst", 0,
711 { "Count=[d]\nAttrib=[A]\n",
712 "Path=[Z]\nBlkType=[B]\nBlkLen=[d]\n|Res1=[B]\nMask=[s11]\nSrv1=[B]\nDirIndex=[d]\nSrv2=[w]\n",
713 "Count=[d]\n",
714 "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",
715 NULL } },
716
717 { SMBfunique, "SMBfunique", 0,

--- 38 unchanged lines hidden (view full) ---

756 { SMBnegprot, "SMBnegprot", 0,
757 { NULL, NULL, NULL, NULL, print_negprot } },
758
759 { SMBsesssetupX, "SMBsesssetupX", FLG_CHAIN,
760 { NULL, NULL, NULL, NULL, print_sesssetup } },
761
762 { SMBtconX, "SMBtconX", FLG_CHAIN,
763 { "Com2=[w]\nOff2=[d]\nFlags=[w]\nPassLen=[d]\nPasswd&Path&Device=\n",
704 NULL, "Com2=[w]\nOff2=[d]\n", "ServiceType=[S]\n", NULL } },
764 NULL, "Com2=[w]\nOff2=[d]\n", "ServiceType=[R]\n", NULL } },
705
765
766 { SMBlockingX, "SMBlockingX", FLG_CHAIN,
767 { NULL, NULL, NULL, NULL, print_lockingandx } },
768
706 { SMBtrans2, "SMBtrans2", 0, { NULL, NULL, NULL, NULL, print_trans2 } },
707
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 } },
712
713 { SMBnttrans, "SMBnttrans", 0, DEFDESCRIPT },
714 { SMBnttranss, "SMBnttranss", 0, DEFDESCRIPT },
715
716 { SMBntcreateX, "SMBntcreateX", FLG_CHAIN,
769 { SMBtrans2, "SMBtrans2", 0, { NULL, NULL, NULL, NULL, print_trans2 } },
770
771 { SMBtranss2, "SMBtranss2", 0, DEFDESCRIPT },
772 { SMBctemp, "SMBctemp", 0, DEFDESCRIPT },
773 { SMBreadBs, "SMBreadBs", 0, DEFDESCRIPT },
774 { SMBtrans, "SMBtrans", 0, { NULL, NULL, NULL, NULL, print_trans } },
775
776 { SMBnttrans, "SMBnttrans", 0, DEFDESCRIPT },
777 { SMBnttranss, "SMBnttranss", 0, DEFDESCRIPT },
778
779 { 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",
718 "Path=[S]\n",
780 { "Com2=[w]\nOff2=[d]\nRes=[b]\nNameLen=[ld]\nFlags=[W]\nRootDirectoryFid=[D]\nAccessMask=[W]\nAllocationSize=[L]\nExtFileAttributes=[W]\nShareAccess=[W]\nCreateDisposition=[W]\nCreateOptions=[W]\nImpersonationLevel=[W]\nSecurityFlags=[b]\n",
781 "Path=[C]\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",
720 NULL, NULL } },
721
722 { SMBntcancel, "SMBntcancel", 0, DEFDESCRIPT },
723
724 { -1, NULL, 0, DEFDESCRIPT }
725};
726
727
728/*
729 * print a SMB message
730 */
731static void
732print_smb(const u_char *buf, const u_char *maxbuf)
733{
782 "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",
783 NULL, NULL } },
784
785 { SMBntcancel, "SMBntcancel", 0, DEFDESCRIPT },
786
787 { -1, NULL, 0, DEFDESCRIPT }
788};
789
790
791/*
792 * print a SMB message
793 */
794static void
795print_smb(const u_char *buf, const u_char *maxbuf)
796{
797 u_int16_t flags2;
798 int nterrcodes;
734 int command;
799 int command;
735 const u_char *words, *data;
800 u_int32_t nterror;
801 const u_char *words, *maxwords, *data;
736 struct smbfns *fn;
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";
802 struct smbfns *fn;
803 const char *fmt_smbheader =
804 "[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";
805 int smboffset;
739
806
740
741 TCHECK(buf[9]);
742 request = (buf[9] & 0x80) ? 0 : 1;
807 TCHECK(buf[9]);
808 request = (buf[9] & 0x80) ? 0 : 1;
809 flags2 = EXTRACT_LE_16BITS(&buf[10]);
810 unicodestr = flags2 & 0x8000;
811 nterrcodes = flags2 & 0x4000;
812 startbuf = buf;
743
744 command = buf[4];
745
746 fn = smbfind(command, smb_fns);
747
748 if (vflag > 1)
749 printf("\n");
750
751 printf("SMB PACKET: %s (%s)\n", fn->name, request ? "REQUEST" : "REPLY");
752
753 if (vflag < 2)
754 return;
755
756 /* print out the header */
813
814 command = buf[4];
815
816 fn = smbfind(command, smb_fns);
817
818 if (vflag > 1)
819 printf("\n");
820
821 printf("SMB PACKET: %s (%s)\n", fn->name, request ? "REQUEST" : "REPLY");
822
823 if (vflag < 2)
824 return;
825
826 /* print out the header */
757 smb_fdata(buf, fmt_smbheader, buf + 33);
827 smb_fdata(buf, fmt_smbheader, buf + 33, unicodestr);
758
828
759 if (buf[5])
760 printf("SMBError = %s\n", smb_errstr(buf[5], EXTRACT_LE_16BITS(&buf[7])));
829 if (nterrcodes) {
830 nterror = EXTRACT_LE_32BITS(&buf[5]);
831 if (nterror)
832 printf("NTError = %s\n", nt_errstr(nterror));
833 } else {
834 if (buf[5])
835 printf("SMBError = %s\n", smb_errstr(buf[5], EXTRACT_LE_16BITS(&buf[7])));
836 }
761
837
762 words = buf + 32;
763 TCHECK(words[0]);
838 smboffset = 32;
764
765 for (;;) {
766 const char *f1, *f2;
767 int wct;
768 u_int bcc;
839
840 for (;;) {
841 const char *f1, *f2;
842 int wct;
843 u_int bcc;
844 int newsmboffset;
769
845
846 words = buf + smboffset;
770 TCHECK(words[0]);
771 wct = words[0];
772 data = words + 1 + wct * 2;
847 TCHECK(words[0]);
848 wct = words[0];
849 data = words + 1 + wct * 2;
850 maxwords = SMBMIN(data, maxbuf);
773
774 if (request) {
775 f1 = fn->descript.req_f1;
776 f2 = fn->descript.req_f2;
777 } else {
778 f1 = fn->descript.rep_f1;
779 f2 = fn->descript.rep_f2;
780 }
781
782 if (fn->descript.fn)
783 (*fn->descript.fn)(words, data, buf, maxbuf);
784 else {
785 if (wct) {
851
852 if (request) {
853 f1 = fn->descript.req_f1;
854 f2 = fn->descript.req_f2;
855 } else {
856 f1 = fn->descript.rep_f1;
857 f2 = fn->descript.rep_f2;
858 }
859
860 if (fn->descript.fn)
861 (*fn->descript.fn)(words, data, buf, maxbuf);
862 else {
863 if (wct) {
786 printf("smbvwv[]=\n");
787 if (f1)
864 if (f1)
788 smb_fdata(words + 1, f1, words + 1 + wct * 2);
865 smb_fdata(words + 1, f1, words + 1 + wct * 2, unicodestr);
789 else {
790 int i;
791 int v;
792
866 else {
867 int i;
868 int v;
869
793 for (i = 0; i < wct; i++) {
870 for (i = 0; &words[1 + 2 * i] < maxwords; 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);
797 }
798 }
799 }
800
801 TCHECK2(*data, 2);
802 bcc = EXTRACT_LE_16BITS(data);
871 TCHECK2(words[1 + 2 * i], 2);
872 v = EXTRACT_LE_16BITS(words + 1 + 2 * i);
873 printf("smb_vwv[%d]=%d (0x%X)\n", i, v, v);
874 }
875 }
876 }
877
878 TCHECK2(*data, 2);
879 bcc = EXTRACT_LE_16BITS(data);
880 printf("smb_bcc=%u\n", bcc);
803 if (f2) {
881 if (f2) {
804 if (bcc > 0) {
805 printf("smbbuf[]=\n");
806 smb_fdata(data + 2, f2, data + 2 + bcc);
807 }
882 if (bcc > 0)
883 smb_fdata(data + 2, f2, data + 2 + bcc, unicodestr);
808 } else {
884 } else {
809 printf("smb_bcc=%u\n", bcc);
810 if (bcc > 0) {
811 printf("smb_buf[]=\n");
812 print_data(data + 2, SMBMIN(bcc, PTR_DIFF(maxbuf, data + 2)));
813 }
814 }
815 }
816
817 if ((fn->flags & FLG_CHAIN) == 0)
818 break;
819 if (wct == 0)
820 break;
821 TCHECK(words[1]);
885 if (bcc > 0) {
886 printf("smb_buf[]=\n");
887 print_data(data + 2, SMBMIN(bcc, PTR_DIFF(maxbuf, data + 2)));
888 }
889 }
890 }
891
892 if ((fn->flags & FLG_CHAIN) == 0)
893 break;
894 if (wct == 0)
895 break;
896 TCHECK(words[1]);
822 command = EXTRACT_LE_16BITS(words + 1);
897 command = words[1];
823 if (command == 0xFF)
824 break;
825 TCHECK2(words[3], 2);
898 if (command == 0xFF)
899 break;
900 TCHECK2(words[3], 2);
826 words = buf + EXTRACT_LE_16BITS(words + 3);
901 newsmboffset = EXTRACT_LE_16BITS(words + 3);
827
828 fn = smbfind(command, smb_fns);
829
830 printf("\nSMB PACKET: %s (%s) (CHAINED)\n",
831 fn->name, request ? "REQUEST" : "REPLY");
902
903 fn = smbfind(command, smb_fns);
904
905 printf("\nSMB PACKET: %s (%s) (CHAINED)\n",
906 fn->name, request ? "REQUEST" : "REPLY");
907 if (newsmboffset < smboffset) {
908 printf("Bad andX offset: %u < %u\n", newsmboffset, smboffset);
909 break;
910 }
911 smboffset = newsmboffset;
832 }
833
834 printf("\n");
835 return;
836trunc:
837 printf("[|SMB]");
838 return;
839}
840
841
842/*
843 * print a NBT packet received across tcp on port 139
844 */
845void
846nbt_tcp_print(const u_char *data, int length)
847{
848 const u_char *maxbuf = data + length;
912 }
913
914 printf("\n");
915 return;
916trunc:
917 printf("[|SMB]");
918 return;
919}
920
921
922/*
923 * print a NBT packet received across tcp on port 139
924 */
925void
926nbt_tcp_print(const u_char *data, int length)
927{
928 const u_char *maxbuf = data + length;
849 int flags;
929 int type;
850 u_int nbt_len;
851
852 TCHECK2(data[2], 2);
930 u_int nbt_len;
931
932 TCHECK2(data[2], 2);
853 flags = data[0];
933 type = data[0];
854 nbt_len = EXTRACT_16BITS(data + 2);
855
856 startbuf = data;
857 if (maxbuf <= data)
858 return;
859
934 nbt_len = EXTRACT_16BITS(data + 2);
935
936 startbuf = data;
937 if (maxbuf <= data)
938 return;
939
860 if (vflag > 1)
861 printf ("\n>>>");
940 if (vflag < 2) {
941 printf(" NBT Session Packet: ");
942 switch (type) {
943 case 0x00:
944 printf("Session Message");
945 break;
862
946
863 printf(" NBT Packet");
947 case 0x81:
948 printf("Session Request");
949 break;
864
950
865 if (vflag < 2)
866 return;
951 case 0x82:
952 printf("Session Granted");
953 break;
867
954
868 printf("\n");
955 case 0x83:
956 {
957 int ecode;
869
958
870 switch (flags) {
871 case 1:
872 printf("flags=0x%x\n", flags);
873 case 0:
874 data = smb_fdata(data, "NBT Session Packet\nFlags=[rw]\nLength=[rd]\n",
875 data + 4);
876 if (data == NULL)
959 TCHECK(data[4]);
960 ecode = data[4];
961
962 printf("Session Reject, ");
963 switch (ecode) {
964 case 0x80:
965 printf("Not listening on called name");
966 break;
967 case 0x81:
968 printf("Not listening for calling name");
969 break;
970 case 0x82:
971 printf("Called name not present");
972 break;
973 case 0x83:
974 printf("Called name present, but insufficient resources");
975 break;
976 default:
977 printf("Unspecified error 0x%X", ecode);
978 break;
979 }
980 }
877 break;
981 break;
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);
883 } else
884 printf("Session packet:(raw data?)\n");
885 break;
886
982
983 case 0x85:
984 printf("Session Keepalive");
985 break;
986
987 default:
988 data = smb_fdata(data, "Unknown packet type [rB]", maxbuf, 0);
989 break;
990 }
991 } else {
992 printf ("\n>>> NBT Session Packet\n");
993 switch (type) {
994 case 0x00:
995 data = smb_fdata(data, "[P1]NBT Session Message\nFlags=[B]\nLength=[rd]\n",
996 data + 4, 0);
997 if (data == NULL)
998 break;
999 if (memcmp(data,"\377SMB",4) == 0) {
1000 if (nbt_len > PTR_DIFF(maxbuf, data))
1001 printf("WARNING: Short packet. Try increasing the snap length (%lu)\n",
1002 (unsigned long)PTR_DIFF(maxbuf, data));
1003 print_smb(data, maxbuf > data + nbt_len ? data + nbt_len : maxbuf);
1004 } else
1005 printf("Session packet:(raw data?)\n");
1006 break;
1007
887 case 0x81:
888 data = smb_fdata(data,
1008 case 0x81:
1009 data = smb_fdata(data,
889 "NBT Session Request\nFlags=[rW]\nDestination=[n1]\nSource=[n1]\n",
890 maxbuf);
1010 "[P1]NBT Session Request\nFlags=[B]\nLength=[rd]\nDestination=[n1]\nSource=[n1]\n",
1011 maxbuf, 0);
891 break;
892
893 case 0x82:
1012 break;
1013
1014 case 0x82:
894 data = smb_fdata(data, "NBT Session Granted\nFlags=[rW]\n", maxbuf);
1015 data = smb_fdata(data, "[P1]NBT Session Granted\nFlags=[B]\nLength=[rd]\n", maxbuf, 0);
895 break;
896
897 case 0x83:
898 {
899 int ecode;
900
901 TCHECK(data[4]);
902 ecode = data[4];
903
1016 break;
1017
1018 case 0x83:
1019 {
1020 int ecode;
1021
1022 TCHECK(data[4]);
1023 ecode = data[4];
1024
904 data = smb_fdata(data, "NBT SessionReject\nFlags=[rW]\nReason=[B]\n",
905 maxbuf);
1025 data = smb_fdata(data, "[P1]NBT SessionReject\nFlags=[B]\nLength=[rd]\nReason=[B]\n",
1026 maxbuf, 0);
906 switch (ecode) {
907 case 0x80:
908 printf("Not listening on called name\n");
909 break;
910 case 0x81:
911 printf("Not listening for calling name\n");
912 break;
913 case 0x82:

--- 5 unchanged lines hidden (view full) ---

919 default:
920 printf("Unspecified error 0x%X\n", ecode);
921 break;
922 }
923 }
924 break;
925
926 case 0x85:
1027 switch (ecode) {
1028 case 0x80:
1029 printf("Not listening on called name\n");
1030 break;
1031 case 0x81:
1032 printf("Not listening for calling name\n");
1033 break;
1034 case 0x82:

--- 5 unchanged lines hidden (view full) ---

1040 default:
1041 printf("Unspecified error 0x%X\n", ecode);
1042 break;
1043 }
1044 }
1045 break;
1046
1047 case 0x85:
927 data = smb_fdata(data, "NBT Session Keepalive\nFlags=[rW]\n", maxbuf);
1048 data = smb_fdata(data, "[P1]NBT Session Keepalive\nFlags=[B]\nLength=[rd]\n", maxbuf, 0);
928 break;
929
930 default:
1049 break;
1050
1051 default:
931 printf("flags=0x%x\n", flags);
932 data = smb_fdata(data, "NBT - Unknown packet type\nType=[rW]\n", maxbuf);
1052 data = smb_fdata(data, "NBT - Unknown packet type\nType=[B]\n", maxbuf, 0);
1053 break;
1054 }
1055 printf("\n");
1056 fflush(stdout);
933 }
1057 }
934 printf("\n");
935 fflush(stdout);
936 return;
937trunc:
938 printf("[|SMB]");
939 return;
940}
941
942
943/*

--- 73 unchanged lines hidden (view full) ---

1017 return;
1018 }
1019
1020 if (qdcount) {
1021 printf("QuestionRecords:\n");
1022 for (i = 0; i < qdcount; i++)
1023 p = smb_fdata(p,
1024 "|Name=[n1]\nQuestionType=[rw]\nQuestionClass=[rw]\n#",
1058 return;
1059trunc:
1060 printf("[|SMB]");
1061 return;
1062}
1063
1064
1065/*

--- 73 unchanged lines hidden (view full) ---

1139 return;
1140 }
1141
1142 if (qdcount) {
1143 printf("QuestionRecords:\n");
1144 for (i = 0; i < qdcount; i++)
1145 p = smb_fdata(p,
1146 "|Name=[n1]\nQuestionType=[rw]\nQuestionClass=[rw]\n#",
1025 maxbuf);
1147 maxbuf, 0);
1026 if (p == NULL)
1027 goto out;
1028 }
1029
1030 if (total) {
1031 printf("\nResourceRecords:\n");
1032 for (i = 0; i < total; i++) {
1033 int rdlen;
1034 int restype;
1035
1148 if (p == NULL)
1149 goto out;
1150 }
1151
1152 if (total) {
1153 printf("\nResourceRecords:\n");
1154 for (i = 0; i < total; i++) {
1155 int rdlen;
1156 int restype;
1157
1036 p = smb_fdata(p, "Name=[n1]\n#", maxbuf);
1158 p = smb_fdata(p, "Name=[n1]\n#", maxbuf, 0);
1037 if (p == NULL)
1038 goto out;
1039 restype = EXTRACT_16BITS(p);
1159 if (p == NULL)
1160 goto out;
1161 restype = EXTRACT_16BITS(p);
1040 p = smb_fdata(p, "ResType=[rw]\nResClass=[rw]\nTTL=[rD]\n", p + 8);
1162 p = smb_fdata(p, "ResType=[rw]\nResClass=[rw]\nTTL=[rD]\n", p + 8, 0);
1041 if (p == NULL)
1042 goto out;
1043 rdlen = EXTRACT_16BITS(p);
1044 printf("ResourceLength=%d\nResourceData=\n", rdlen);
1045 p += 2;
1046 if (rdlen == 6) {
1163 if (p == NULL)
1164 goto out;
1165 rdlen = EXTRACT_16BITS(p);
1166 printf("ResourceLength=%d\nResourceData=\n", rdlen);
1167 p += 2;
1168 if (rdlen == 6) {
1047 p = smb_fdata(p, "AddrType=[rw]\nAddress=[b.b.b.b]\n", p + rdlen);
1169 p = smb_fdata(p, "AddrType=[rw]\nAddress=[b.b.b.b]\n", p + rdlen, 0);
1048 if (p == NULL)
1049 goto out;
1050 } else {
1051 if (restype == 0x21) {
1052 int numnames;
1053
1054 TCHECK(*p);
1055 numnames = p[0];
1170 if (p == NULL)
1171 goto out;
1172 } else {
1173 if (restype == 0x21) {
1174 int numnames;
1175
1176 TCHECK(*p);
1177 numnames = p[0];
1056 p = smb_fdata(p, "NumNames=[B]\n", p + 1);
1178 p = smb_fdata(p, "NumNames=[B]\n", p + 1, 0);
1057 if (p == NULL)
1058 goto out;
1059 while (numnames--) {
1179 if (p == NULL)
1180 goto out;
1181 while (numnames--) {
1060 p = smb_fdata(p, "Name=[n2]\t#", maxbuf);
1182 p = smb_fdata(p, "Name=[n2]\t#", maxbuf, 0);
1061 TCHECK(*p);
1062 if (p[0] & 0x80)
1063 printf("<GROUP> ");
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;

--- 13 unchanged lines hidden (view full) ---

1082 print_data(p, min(rdlen, length - (p - data)));
1083 p += rdlen;
1084 }
1085 }
1086 }
1087 }
1088
1089 if (p < maxbuf)
1183 TCHECK(*p);
1184 if (p[0] & 0x80)
1185 printf("<GROUP> ");
1186 switch (p[0] & 0x60) {
1187 case 0x00: printf("B "); break;
1188 case 0x20: printf("P "); break;
1189 case 0x40: printf("M "); break;
1190 case 0x60: printf("_ "); break;

--- 13 unchanged lines hidden (view full) ---

1204 print_data(p, min(rdlen, length - (p - data)));
1205 p += rdlen;
1206 }
1207 }
1208 }
1209 }
1210
1211 if (p < maxbuf)
1090 smb_fdata(p, "AdditionalData:\n", maxbuf);
1212 smb_fdata(p, "AdditionalData:\n", maxbuf, 0);
1091
1092out:
1093 printf("\n");
1094 fflush(stdout);
1095 return;
1096trunc:
1097 printf("[|SMB]");
1098 return;

--- 17 unchanged lines hidden (view full) ---

1116
1117 if (vflag < 2) {
1118 printf("NBT UDP PACKET(138)");
1119 return;
1120 }
1121
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#",
1213
1214out:
1215 printf("\n");
1216 fflush(stdout);
1217 return;
1218trunc:
1219 printf("[|SMB]");
1220 return;

--- 17 unchanged lines hidden (view full) ---

1238
1239 if (vflag < 2) {
1240 printf("NBT UDP PACKET(138)");
1241 return;
1242 }
1243
1244 data = smb_fdata(data,
1245 "\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#",
1124 maxbuf);
1246 maxbuf, 0);
1125
1126 if (data != NULL) {
1127 /* If there isn't enough data for "\377SMB", don't check for it. */
1128 if (&data[3] >= maxbuf)
1129 goto out;
1130
1131 if (memcmp(data, "\377SMB",4) == 0)
1132 print_smb(data, maxbuf);
1133 }
1134out:
1135 printf("\n");
1136 fflush(stdout);
1137}
1138
1139
1140/*
1141 print netbeui frames
1142*/
1247
1248 if (data != NULL) {
1249 /* If there isn't enough data for "\377SMB", don't check for it. */
1250 if (&data[3] >= maxbuf)
1251 goto out;
1252
1253 if (memcmp(data, "\377SMB",4) == 0)
1254 print_smb(data, maxbuf);
1255 }
1256out:
1257 printf("\n");
1258 fflush(stdout);
1259}
1260
1261
1262/*
1263 print netbeui frames
1264*/
1265struct nbf_strings {
1266 const char *name;
1267 const char *nonverbose;
1268 const char *verbose;
1269} nbf_strings[0x20] = {
1270 { "Add Group Name Query", ", [P23]Name to add=[n2]#",
1271 "[P5]ResponseCorrelator=[w]\n[P16]Name to add=[n2]\n" },
1272 { "Add Name Query", ", [P23]Name to add=[n2]#",
1273 "[P5]ResponseCorrelator=[w]\n[P16]Name to add=[n2]\n" },
1274 { "Name In Conflict", NULL, NULL },
1275 { "Status Query", NULL, NULL },
1276 { NULL, NULL, NULL }, /* not used */
1277 { NULL, NULL, NULL }, /* not used */
1278 { NULL, NULL, NULL }, /* not used */
1279 { "Terminate Trace", NULL, NULL },
1280 { "Datagram", NULL,
1281 "[P7]Destination=[n2]\nSource=[n2]\n" },
1282 { "Broadcast Datagram", NULL,
1283 "[P7]Destination=[n2]\nSource=[n2]\n" },
1284 { "Name Query", ", [P7]Name=[n2]#",
1285 "[P1]SessionNumber=[B]\nNameType=[B][P2]\nResponseCorrelator=[w]\nName=[n2]\nName of sender=[n2]\n" },
1286 { NULL, NULL, NULL }, /* not used */
1287 { NULL, NULL, NULL }, /* not used */
1288 { "Add Name Response", ", [P1]GroupName=[w] [P4]Destination=[n2] Source=[n2]#",
1289 "AddNameInProcess=[B]\nGroupName=[w]\nTransmitCorrelator=[w][P2]\nDestination=[n2]\nSource=[n2]\n" },
1290 { "Name Recognized", NULL,
1291 "[P1]Data2=[w]\nTransmitCorrelator=[w]\nResponseCorelator=[w]\nDestination=[n2]\nSource=[n2]\n" },
1292 { "Status Response", NULL, NULL },
1293 { NULL, NULL, NULL }, /* not used */
1294 { NULL, NULL, NULL }, /* not used */
1295 { NULL, NULL, NULL }, /* not used */
1296 { "Terminate Trace", NULL, NULL },
1297 { "Data Ack", NULL,
1298 "[P3]TransmitCorrelator=[w][P2]\nRemoteSessionNumber=[B]\nLocalSessionNumber=[B]\n" },
1299 { "Data First/Middle", NULL,
1300 "Flags=[{RECEIVE_CONTINUE|NO_ACK||PIGGYBACK_ACK_INCLUDED|}]\nResyncIndicator=[w][P2]\nResponseCorelator=[w]\nRemoteSessionNumber=[B]\nLocalSessionNumber=[B]\n" },
1301 { "Data Only/Last", NULL,
1302 "Flags=[{|NO_ACK|PIGGYBACK_ACK_ALLOWED|PIGGYBACK_ACK_INCLUDED|}]\nResyncIndicator=[w][P2]\nResponseCorelator=[w]\nRemoteSessionNumber=[B]\nLocalSessionNumber=[B]\n" },
1303 { "Session Confirm", NULL,
1304 "Data1=[B]\nData2=[w]\nTransmitCorrelator=[w]\nResponseCorelator=[w]\nRemoteSessionNumber=[B]\nLocalSessionNumber=[B]\n" },
1305 { "Session End", NULL,
1306 "[P1]Data2=[w][P4]\nRemoteSessionNumber=[B]\nLocalSessionNumber=[B]\n" },
1307 { "Session Initialize", NULL,
1308 "Data1=[B]\nData2=[w]\nTransmitCorrelator=[w]\nResponseCorelator=[w]\nRemoteSessionNumber=[B]\nLocalSessionNumber=[B]\n" },
1309 { "No Receive", NULL,
1310 "Flags=[{|SEND_NO_ACK}]\nDataBytesAccepted=[b][P4]\nRemoteSessionNumber=[B]\nLocalSessionNumber=[B]\n" },
1311 { "Receive Outstanding", NULL,
1312 "[P1]DataBytesAccepted=[b][P4]\nRemoteSessionNumber=[B]\nLocalSessionNumber=[B]\n" },
1313 { "Receive Continue", NULL,
1314 "[P2]TransmitCorrelator=[w]\n[P2]RemoteSessionNumber=[B]\nLocalSessionNumber=[B]\n" },
1315 { NULL, NULL, NULL }, /* not used */
1316 { NULL, NULL, NULL }, /* not used */
1317 { "Session Alive", NULL, NULL }
1318};
1319
1143void
1144netbeui_print(u_short control, const u_char *data, int length)
1145{
1146 const u_char *maxbuf = data + length;
1147 int len;
1148 int command;
1149 const u_char *data2;
1150 int is_truncated = 0;

--- 7 unchanged lines hidden (view full) ---

1158 if (data2 >= maxbuf) {
1159 data2 = maxbuf;
1160 is_truncated = 1;
1161 }
1162
1163 startbuf = data;
1164
1165 if (vflag < 2) {
1320void
1321netbeui_print(u_short control, const u_char *data, int length)
1322{
1323 const u_char *maxbuf = data + length;
1324 int len;
1325 int command;
1326 const u_char *data2;
1327 int is_truncated = 0;

--- 7 unchanged lines hidden (view full) ---

1335 if (data2 >= maxbuf) {
1336 data2 = maxbuf;
1337 is_truncated = 1;
1338 }
1339
1340 startbuf = data;
1341
1342 if (vflag < 2) {
1166 printf("NetBeui Packet");
1167 return;
1343 printf("NBF Packet: ");
1344 data = smb_fdata(data, "[P5]#", maxbuf, 0);
1345 } else {
1346 printf("\n>>> NBF Packet\nType=0x%X ", control);
1347 data = smb_fdata(data, "Length=[d] Signature=[w] Command=[B]\n#", maxbuf, 0);
1168 }
1348 }
1169
1170 printf("\n>>> NetBeui Packet\nType=0x%X ", control);
1171 data = smb_fdata(data, "Length=[d] Signature=[w] Command=[B]\n#", maxbuf);
1172 if (data == NULL)
1173 goto out;
1174
1349 if (data == NULL)
1350 goto out;
1351
1175 switch (command) {
1176 case 0xA:
1177 data = smb_fdata(data, "NameQuery:[P1]\nSessionNumber=[B]\nNameType=[B][P2]\nResponseCorrelator=[w]\nDestination=[n2]\nSource=[n2]\n", data2);
1178 break;
1352 if (command > 0x1f || nbf_strings[command].name == NULL) {
1353 if (vflag < 2)
1354 data = smb_fdata(data, "Unknown NBF Command#", data2, 0);
1355 else
1356 data = smb_fdata(data, "Unknown NBF Command\n", data2, 0);
1357 } else {
1358 if (vflag < 2) {
1359 printf("%s", nbf_strings[command].name);
1360 if (nbf_strings[command].nonverbose != NULL)
1361 data = smb_fdata(data, nbf_strings[command].nonverbose, data2, 0);
1362 } else {
1363 printf("%s:\n", nbf_strings[command].name);
1364 if (nbf_strings[command].verbose != NULL)
1365 data = smb_fdata(data, nbf_strings[command].verbose, data2, 0);
1366 else
1367 printf("\n");
1368 }
1369 }
1179
1370
1180 case 0x8:
1181 data = smb_fdata(data,
1182 "NetbiosDataGram:[P7]\nDestination=[n2]\nSource=[n2]\n", data2);
1183 break;
1371 if (vflag < 2)
1372 return;
1184
1373
1185 case 0xE:
1186 data = smb_fdata(data,
1187 "NameRecognise:\n[P1]\nData2=[w]\nTransmitCorrelator=[w]\nResponseCorelator=[w]\nDestination=[n2]\nSource=[n2]\n",
1188 data2);
1189 break;
1190
1191 case 0x19:
1192 data = smb_fdata(data,
1193 "SessionInitialise:\nData1=[B]\nData2=[w]\nTransmitCorrelator=[w]\nResponseCorelator=[w]\nRemoteSessionNumber=[B]\nLocalSessionNumber=[B]\n",
1194 data2);
1195 break;
1196
1197 case 0x17:
1198 data = smb_fdata(data,
1199 "SessionConfirm:\nData1=[B]\nData2=[w]\nTransmitCorrelator=[w]\nResponseCorelator=[w]\nRemoteSessionNumber=[B]\nLocalSessionNumber=[B]\n",
1200 data2);
1201 break;
1202
1203 case 0x16:
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",
1206 data2);
1207 break;
1208
1209 case 0x14:
1210 data = smb_fdata(data,
1211 "NetbiosDataAck:\n[P3]TransmitCorrelator=[w][P2]\nRemoteSessionNumber=[B]\nLocalSessionNumber=[B]\n",
1212 data2);
1213 break;
1214
1215 case 0x18:
1216 data = smb_fdata(data,
1217 "SessionEnd:\n[P1]Data2=[w][P4]\nRemoteSessionNumber=[B]\nLocalSessionNumber=[B]\n",
1218 data2);
1219 break;
1220
1221 case 0x1f:
1222 data = smb_fdata(data, "SessionAlive\n", data2);
1223 break;
1224
1225 default:
1226 data = smb_fdata(data, "Unknown Netbios Command ", data2);
1227 break;
1228 }
1229 if (data == NULL)
1230 goto out;
1231
1232 if (is_truncated) {
1233 /* data2 was past the end of the buffer */
1234 goto out;
1235 }
1236
1374 if (data == NULL)
1375 goto out;
1376
1377 if (is_truncated) {
1378 /* data2 was past the end of the buffer */
1379 goto out;
1380 }
1381
1382 /* If this isn't a command that would contain an SMB message, quit. */
1383 if (command != 0x08 && command != 0x09 && command != 0x15 &&
1384 command != 0x16)
1385 goto out;
1386
1237 /* If there isn't enough data for "\377SMB", don't look for it. */
1238 if (&data2[3] >= maxbuf)
1239 goto out;
1240
1241 if (memcmp(data2, "\377SMB",4) == 0)
1242 print_smb(data2, maxbuf);
1243 else {
1244 int i;

--- 34 unchanged lines hidden (view full) ---

1279 /* Don't go past the end of the captured data in the packet. */
1280 if (maxbuf > snapend)
1281 maxbuf = snapend;
1282 startbuf = data;
1283 for (i = 0; i < 128; i++) {
1284 if (&data[i + 4] > maxbuf)
1285 break;
1286 if (memcmp(&data[i], "\377SMB", 4) == 0) {
1387 /* If there isn't enough data for "\377SMB", don't look for it. */
1388 if (&data2[3] >= maxbuf)
1389 goto out;
1390
1391 if (memcmp(data2, "\377SMB",4) == 0)
1392 print_smb(data2, maxbuf);
1393 else {
1394 int i;

--- 34 unchanged lines hidden (view full) ---

1429 /* Don't go past the end of the captured data in the packet. */
1430 if (maxbuf > snapend)
1431 maxbuf = snapend;
1432 startbuf = data;
1433 for (i = 0; i < 128; i++) {
1434 if (&data[i + 4] > maxbuf)
1435 break;
1436 if (memcmp(&data[i], "\377SMB", 4) == 0) {
1287 smb_fdata(data, "\n>>> IPX transport ", &data[i]);
1437 smb_fdata(data, "\n>>> IPX transport ", &data[i], 0);
1288 if (data != NULL)
1289 print_smb(&data[i], maxbuf);
1290 printf("\n");
1291 fflush(stdout);
1292 break;
1293 }
1294 }
1295 if (i == 128)
1438 if (data != NULL)
1439 print_smb(&data[i], maxbuf);
1440 printf("\n");
1441 fflush(stdout);
1442 break;
1443 }
1444 }
1445 if (i == 128)
1296 smb_fdata(data, "\n>>> Unknown IPX ", maxbuf);
1446 smb_fdata(data, "\n>>> Unknown IPX ", maxbuf, 0);
1297}
1447}