2 Unix SMB/Netbios implementation.
4 SMB client generic functions
5 Copyright (C) Andrew Tridgell 1994-1998
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2 of the License, or
10 (at your option) any later version.
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with this program; if not, write to the Free Software
19 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
30 extern int DEBUGLEVEL;
32 /*****************************************************
33 RAP error codes - a small start but will be extended.
34 *******************************************************/
42 {5, "User has insufficient privilege" },
43 {86, "The specified password is invalid" },
44 {2226, "Operation only permitted on a Primary Domain Controller" },
45 {2242, "The password of this user has expired." },
46 {2243, "The password of this user cannot change." },
47 {2244, "This password cannot be used now (password history conflict)." },
48 {2245, "The password is shorter than required." },
49 {2246, "The password of this user is too recent to change."},
53 /****************************************************************************
54 return a description of an SMB error
55 ****************************************************************************/
56 char *cli_smb_errstr(struct cli_state *cli)
58 return smb_errstr(cli->inbuf);
61 /******************************************************
62 Return an error message - either an SMB error or a RAP
64 *******************************************************/
66 char *cli_errstr(struct cli_state *cli)
68 static fstring error_message;
74 * Errors are of three kinds - smb errors,
75 * dealt with by cli_smb_errstr, NT errors,
76 * whose code is in cli.nt_error, and rap
77 * errors, whose error code is in cli.rap_error.
80 cli_error(cli, &errclass, &errnum);
82 return cli_smb_errstr(cli);
85 * Was it an NT error ?
89 char *nt_msg = get_nt_error_msg(cli->nt_error);
92 sprintf(error_message, "NT code %d", cli->nt_error);
94 fstrcpy(error_message, nt_msg);
100 * Must have been a rap error.
103 sprintf(error_message, "code %d", cli->rap_error);
105 for(i = 0; rap_errmap[i].message != NULL; i++) {
106 if (rap_errmap[i].err == cli->rap_error) {
107 fstrcpy( error_message, rap_errmap[i].message);
112 return error_message;
115 /****************************************************************************
116 setup basics in a outgoing packet
117 ****************************************************************************/
118 static void cli_setup_packet(struct cli_state *cli)
122 SSVAL(cli->outbuf,smb_pid,cli->pid);
123 SSVAL(cli->outbuf,smb_uid,cli->uid);
124 SSVAL(cli->outbuf,smb_mid,cli->mid);
125 if (cli->protocol > PROTOCOL_CORE) {
126 SCVAL(cli->outbuf,smb_flg,0x8);
127 SSVAL(cli->outbuf,smb_flg2,0x1);
132 /****************************************************************************
133 send a SMB trans or trans2 request
134 ****************************************************************************/
135 static BOOL cli_send_trans(struct cli_state *cli, int trans,
136 char *name, int pipe_name_len,
138 uint16 *setup, int lsetup, int msetup,
139 char *param, int lparam, int mparam,
140 char *data, int ldata, int mdata)
143 int this_ldata,this_lparam;
144 int tot_data=0,tot_param=0;
145 char *outdata,*outparam;
148 this_lparam = MIN(lparam,cli->max_xmit - (500+lsetup*2)); /* hack */
149 this_ldata = MIN(ldata,cli->max_xmit - (500+lsetup*2+this_lparam));
151 bzero(cli->outbuf,smb_size);
152 set_message(cli->outbuf,14+lsetup,0,True);
153 CVAL(cli->outbuf,smb_com) = trans;
154 SSVAL(cli->outbuf,smb_tid, cli->cnum);
155 cli_setup_packet(cli);
157 outparam = smb_buf(cli->outbuf)+(trans==SMBtrans ? pipe_name_len+1 : 3);
158 outdata = outparam+this_lparam;
160 /* primary request */
161 SSVAL(cli->outbuf,smb_tpscnt,lparam); /* tpscnt */
162 SSVAL(cli->outbuf,smb_tdscnt,ldata); /* tdscnt */
163 SSVAL(cli->outbuf,smb_mprcnt,mparam); /* mprcnt */
164 SSVAL(cli->outbuf,smb_mdrcnt,mdata); /* mdrcnt */
165 SCVAL(cli->outbuf,smb_msrcnt,msetup); /* msrcnt */
166 SSVAL(cli->outbuf,smb_flags,flags); /* flags */
167 SIVAL(cli->outbuf,smb_timeout,0); /* timeout */
168 SSVAL(cli->outbuf,smb_pscnt,this_lparam); /* pscnt */
169 SSVAL(cli->outbuf,smb_psoff,smb_offset(outparam,cli->outbuf)); /* psoff */
170 SSVAL(cli->outbuf,smb_dscnt,this_ldata); /* dscnt */
171 SSVAL(cli->outbuf,smb_dsoff,smb_offset(outdata,cli->outbuf)); /* dsoff */
172 SCVAL(cli->outbuf,smb_suwcnt,lsetup); /* suwcnt */
173 for (i=0;i<lsetup;i++) /* setup[] */
174 SSVAL(cli->outbuf,smb_setup+i*2,setup[i]);
175 p = smb_buf(cli->outbuf);
176 if (trans==SMBtrans) {
177 memcpy(p,name, pipe_name_len + 1); /* name[] */
179 *p++ = 0; /* put in a null smb_name */
180 *p++ = 'D'; *p++ = ' '; /* observed in OS/2 */
182 if (this_lparam) /* param[] */
183 memcpy(outparam,param,this_lparam);
184 if (this_ldata) /* data[] */
185 memcpy(outdata,data,this_ldata);
186 set_message(cli->outbuf,14+lsetup, /* wcnt, bcc */
187 PTR_DIFF(outdata+this_ldata,smb_buf(cli->outbuf)),False);
189 show_msg(cli->outbuf);
190 send_smb(cli->fd,cli->outbuf);
192 if (this_ldata < ldata || this_lparam < lparam) {
193 /* receive interim response */
194 if (!client_receive_smb(cli->fd,cli->inbuf,cli->timeout) ||
195 CVAL(cli->inbuf,smb_rcls) != 0) {
199 tot_data = this_ldata;
200 tot_param = this_lparam;
202 while (tot_data < ldata || tot_param < lparam) {
203 this_lparam = MIN(lparam-tot_param,cli->max_xmit - 500); /* hack */
204 this_ldata = MIN(ldata-tot_data,cli->max_xmit - (500+this_lparam));
206 set_message(cli->outbuf,trans==SMBtrans?8:9,0,True);
207 CVAL(cli->outbuf,smb_com) = trans==SMBtrans ? SMBtranss : SMBtranss2;
209 outparam = smb_buf(cli->outbuf);
210 outdata = outparam+this_lparam;
212 /* secondary request */
213 SSVAL(cli->outbuf,smb_tpscnt,lparam); /* tpscnt */
214 SSVAL(cli->outbuf,smb_tdscnt,ldata); /* tdscnt */
215 SSVAL(cli->outbuf,smb_spscnt,this_lparam); /* pscnt */
216 SSVAL(cli->outbuf,smb_spsoff,smb_offset(outparam,cli->outbuf)); /* psoff */
217 SSVAL(cli->outbuf,smb_spsdisp,tot_param); /* psdisp */
218 SSVAL(cli->outbuf,smb_sdscnt,this_ldata); /* dscnt */
219 SSVAL(cli->outbuf,smb_sdsoff,smb_offset(outdata,cli->outbuf)); /* dsoff */
220 SSVAL(cli->outbuf,smb_sdsdisp,tot_data); /* dsdisp */
221 if (trans==SMBtrans2)
222 SSVALS(cli->outbuf,smb_sfid,fid); /* fid */
223 if (this_lparam) /* param[] */
224 memcpy(outparam,param,this_lparam);
225 if (this_ldata) /* data[] */
226 memcpy(outdata,data,this_ldata);
227 set_message(cli->outbuf,trans==SMBtrans?8:9, /* wcnt, bcc */
228 PTR_DIFF(outdata+this_ldata,smb_buf(cli->outbuf)),False);
230 show_msg(cli->outbuf);
231 send_smb(cli->fd,cli->outbuf);
233 tot_data += this_ldata;
234 tot_param += this_lparam;
242 /****************************************************************************
243 receive a SMB trans or trans2 response allocating the necessary memory
244 ****************************************************************************/
245 static BOOL cli_receive_trans(struct cli_state *cli,int trans,
246 char **param, int *param_len,
247 char **data, int *data_len)
251 int this_data,this_param;
253 *data_len = *param_len = 0;
255 if (!client_receive_smb(cli->fd,cli->inbuf,cli->timeout))
258 show_msg(cli->inbuf);
261 if (CVAL(cli->inbuf,smb_com) != trans) {
262 DEBUG(0,("Expected %s response, got command 0x%02x\n",
263 trans==SMBtrans?"SMBtrans":"SMBtrans2",
264 CVAL(cli->inbuf,smb_com)));
267 if (CVAL(cli->inbuf,smb_rcls) != 0)
270 /* parse out the lengths */
271 total_data = SVAL(cli->inbuf,smb_tdrcnt);
272 total_param = SVAL(cli->inbuf,smb_tprcnt);
275 *data = Realloc(*data,total_data);
276 *param = Realloc(*param,total_param);
279 this_data = SVAL(cli->inbuf,smb_drcnt);
280 this_param = SVAL(cli->inbuf,smb_prcnt);
282 if (this_data + *data_len > total_data ||
283 this_param + *param_len > total_param) {
284 DEBUG(1,("Data overflow in cli_receive_trans\n"));
289 memcpy(*data + SVAL(cli->inbuf,smb_drdisp),
290 smb_base(cli->inbuf) + SVAL(cli->inbuf,smb_droff),
293 memcpy(*param + SVAL(cli->inbuf,smb_prdisp),
294 smb_base(cli->inbuf) + SVAL(cli->inbuf,smb_proff),
296 *data_len += this_data;
297 *param_len += this_param;
299 /* parse out the total lengths again - they can shrink! */
300 total_data = SVAL(cli->inbuf,smb_tdrcnt);
301 total_param = SVAL(cli->inbuf,smb_tprcnt);
303 if (total_data <= *data_len && total_param <= *param_len)
306 if (!client_receive_smb(cli->fd,cli->inbuf,cli->timeout))
309 show_msg(cli->inbuf);
312 if (CVAL(cli->inbuf,smb_com) != trans) {
313 DEBUG(0,("Expected %s response, got command 0x%02x\n",
314 trans==SMBtrans?"SMBtrans":"SMBtrans2",
315 CVAL(cli->inbuf,smb_com)));
318 if (CVAL(cli->inbuf,smb_rcls) != 0)
325 /****************************************************************************
326 Call a remote api on an arbitrary pipe. takes param, data and setup buffers.
327 ****************************************************************************/
328 BOOL cli_api_pipe(struct cli_state *cli, char *pipe_name, int pipe_name_len,
329 uint16 *setup, uint32 setup_count, uint32 max_setup_count,
330 char *params, uint32 param_count, uint32 max_param_count,
331 char *data, uint32 data_count, uint32 max_data_count,
332 char **rparam, uint32 *rparam_count,
333 char **rdata, uint32 *rdata_count)
335 if(pipe_name_len == 0)
336 pipe_name_len = strlen(pipe_name);
338 cli_send_trans(cli, SMBtrans,
339 pipe_name, pipe_name_len,
340 0,0, /* fid, flags */
341 setup, setup_count, max_setup_count,
342 params, param_count, max_param_count,
343 data, data_count, max_data_count);
345 return (cli_receive_trans(cli, SMBtrans,
346 rparam, rparam_count,
347 rdata, rdata_count));
350 /****************************************************************************
352 ****************************************************************************/
353 static BOOL cli_api(struct cli_state *cli,
354 char *param, int prcnt, int mprcnt,
355 char *data, int drcnt, int mdrcnt,
356 char **rparam, int *rprcnt,
357 char **rdata, int *rdrcnt)
359 cli_send_trans(cli,SMBtrans,
360 PIPE_LANMAN,strlen(PIPE_LANMAN), /* Name, length */
361 0,0, /* fid, flags */
362 NULL,0,0, /* Setup, length, max */
363 param, prcnt, mprcnt, /* Params, length, max */
364 data, drcnt, mdrcnt /* Data, length, max */
367 return (cli_receive_trans(cli,SMBtrans,
373 /****************************************************************************
374 perform a NetWkstaUserLogon
375 ****************************************************************************/
376 BOOL cli_NetWkstaUserLogon(struct cli_state *cli,char *user, char *workstation)
384 memset(param, 0, sizeof(param));
386 /* send a SMBtrans command with api NetWkstaUserLogon */
388 SSVAL(p,0,132); /* api number */
390 strcpy(p,"OOWb54WrLh");
391 p = skip_string(p,1);
392 strcpy(p,"WB21BWDWWDDDDDDDzzzD");
393 p = skip_string(p,1);
398 p += 21; p++; p += 15; p++;
399 strcpy(p, workstation);
402 SSVAL(p, 0, BUFFER_SIZE);
404 SSVAL(p, 0, BUFFER_SIZE);
408 param, PTR_DIFF(p,param),1024, /* param, length, max */
409 NULL, 0, BUFFER_SIZE, /* data, length, max */
410 &rparam, &rprcnt, /* return params, return size */
411 &rdata, &rdrcnt /* return data, return size */
413 cli->rap_error = SVAL(rparam,0);
416 if (cli->rap_error == 0) {
417 DEBUG(4,("NetWkstaUserLogon success\n"));
418 cli->privilages = SVAL(p, 24);
419 fstrcpy(cli->eff_name,p+2);
421 DEBUG(1,("NetwkstaUserLogon gave error %d\n", cli->rap_error));
425 if (rparam) free(rparam);
426 if (rdata) free(rdata);
427 return (cli->rap_error == 0);
430 /****************************************************************************
431 call a NetShareEnum - try and browse available connections on a host
432 ****************************************************************************/
433 BOOL cli_RNetShareEnum(struct cli_state *cli, void (*fn)(char *, uint32, char *))
442 /* now send a SMBtrans command with api RNetShareEnum */
444 SSVAL(p,0,0); /* api number */
447 p = skip_string(p,1);
449 p = skip_string(p,1);
451 SSVAL(p,2,BUFFER_SIZE);
455 param, PTR_DIFF(p,param), 1024, /* Param, length, maxlen */
456 NULL, 0, BUFFER_SIZE, /* data, length, maxlen */
457 &rparam, &rprcnt, /* return params, length */
458 &rdata, &rdrcnt)) /* return data, length */
460 int res = SVAL(rparam,0);
461 int converter=SVAL(rparam,2);
466 count=SVAL(rparam,4);
469 for (i=0;i<count;i++,p+=20)
472 int type = SVAL(p,14);
473 int comment_offset = IVAL(p,16) & 0xFFFF;
474 char *cmnt = comment_offset?(rdata+comment_offset-converter):"";
475 fn(sname, type, cmnt);
480 if (rparam) free(rparam);
481 if (rdata) free(rdata);
486 /****************************************************************************
487 call a NetServerEnum for the specified workgroup and servertype mask.
488 This function then calls the specified callback function for each name returned.
490 The callback function takes 3 arguments: the machine name, the server type and
492 ****************************************************************************/
493 BOOL cli_NetServerEnum(struct cli_state *cli, char *workgroup, uint32 stype,
494 void (*fn)(char *, uint32, char *))
504 /* send a SMBtrans command with api NetServerEnum */
506 SSVAL(p,0,0x68); /* api number */
509 p = skip_string(p,1);
513 p = skip_string(p,1);
515 SSVAL(p,2,BUFFER_SIZE);
520 pstrcpy(p, workgroup);
521 p = skip_string(p,1);
524 param, PTR_DIFF(p,param), 8, /* params, length, max */
525 NULL, 0, BUFFER_SIZE, /* data, length, max */
526 &rparam, &rprcnt, /* return params, return size */
527 &rdata, &rdrcnt /* return data, return size */
529 int res = SVAL(rparam,0);
530 int converter=SVAL(rparam,2);
534 count=SVAL(rparam,4);
537 for (i = 0;i < count;i++, p += 26) {
539 int comment_offset = (IVAL(p,22) & 0xFFFF)-converter;
540 char *cmnt = comment_offset?(rdata+comment_offset):"";
541 if (comment_offset < 0 || comment_offset > rdrcnt) continue;
543 stype = IVAL(p,18) & ~SV_TYPE_LOCAL_LIST_ONLY;
545 fn(sname, stype, cmnt);
550 if (rparam) free(rparam);
551 if (rdata) free(rdata);
565 {PROTOCOL_CORE,"PC NETWORK PROGRAM 1.0"},
566 {PROTOCOL_COREPLUS,"MICROSOFT NETWORKS 1.03"},
567 {PROTOCOL_LANMAN1,"MICROSOFT NETWORKS 3.0"},
568 {PROTOCOL_LANMAN1,"LANMAN1.0"},
569 {PROTOCOL_LANMAN2,"LM1.2X002"},
570 {PROTOCOL_LANMAN2,"Samba"},
571 {PROTOCOL_NT1,"NT LM 0.12"},
572 {PROTOCOL_NT1,"NT LANMAN 1.0"},
577 /****************************************************************************
579 ****************************************************************************/
580 BOOL cli_session_setup(struct cli_state *cli,
582 char *pass, int passlen,
583 char *ntpass, int ntpasslen,
589 if (cli->protocol < PROTOCOL_LANMAN1)
592 if (passlen > sizeof(pword)-1) {
596 if(((passlen == 0) || (passlen == 1)) && (pass[0] == '\0')) {
597 /* Null session connect. */
600 if ((cli->sec_mode & 2) && passlen != 24) {
602 SMBencrypt((uchar *)pass,(uchar *)cli->cryptkey,(uchar *)pword);
604 memcpy(pword, pass, passlen);
608 /* if in share level security then don't send a password now */
609 if (!(cli->sec_mode & 1)) {fstrcpy(pword, "");passlen=1;}
611 /* send a session setup command */
612 bzero(cli->outbuf,smb_size);
614 if (cli->protocol < PROTOCOL_NT1) {
615 set_message(cli->outbuf,10,1 + strlen(user) + passlen,True);
616 CVAL(cli->outbuf,smb_com) = SMBsesssetupX;
617 cli_setup_packet(cli);
619 CVAL(cli->outbuf,smb_vwv0) = 0xFF;
620 SSVAL(cli->outbuf,smb_vwv2,cli->max_xmit);
621 SSVAL(cli->outbuf,smb_vwv3,2);
622 SSVAL(cli->outbuf,smb_vwv4,1);
623 SIVAL(cli->outbuf,smb_vwv5,cli->sesskey);
624 SSVAL(cli->outbuf,smb_vwv7,passlen);
625 p = smb_buf(cli->outbuf);
626 memcpy(p,pword,passlen);
631 set_message(cli->outbuf,13,0,True);
632 CVAL(cli->outbuf,smb_com) = SMBsesssetupX;
633 cli_setup_packet(cli);
635 CVAL(cli->outbuf,smb_vwv0) = 0xFF;
636 SSVAL(cli->outbuf,smb_vwv2,BUFFER_SIZE);
637 SSVAL(cli->outbuf,smb_vwv3,2);
638 SSVAL(cli->outbuf,smb_vwv4,cli->pid);
639 SIVAL(cli->outbuf,smb_vwv5,cli->sesskey);
640 SSVAL(cli->outbuf,smb_vwv7,passlen);
641 SSVAL(cli->outbuf,smb_vwv8,ntpasslen);
642 p = smb_buf(cli->outbuf);
643 memcpy(p,pword,passlen);
644 p += SVAL(cli->outbuf,smb_vwv7);
645 memcpy(p,ntpass,ntpasslen);
646 p += SVAL(cli->outbuf,smb_vwv8);
649 p = skip_string(p,1);
652 p = skip_string(p,1);
653 strcpy(p,"Unix");p = skip_string(p,1);
654 strcpy(p,"Samba");p = skip_string(p,1);
655 set_message(cli->outbuf,13,PTR_DIFF(p,smb_buf(cli->outbuf)),False);
658 send_smb(cli->fd,cli->outbuf);
659 if (!client_receive_smb(cli->fd,cli->inbuf,cli->timeout))
662 show_msg(cli->inbuf);
664 if (CVAL(cli->inbuf,smb_rcls) != 0) {
668 /* use the returned uid from now on */
669 cli->uid = SVAL(cli->inbuf,smb_uid);
674 /****************************************************************************
676 *****************************************************************************/
678 BOOL cli_ulogoff(struct cli_state *cli)
680 bzero(cli->outbuf,smb_size);
681 set_message(cli->outbuf,2,0,True);
682 CVAL(cli->outbuf,smb_com) = SMBulogoffX;
683 cli_setup_packet(cli);
684 SSVAL(cli->outbuf,smb_vwv0,0xFF);
685 SSVAL(cli->outbuf,smb_vwv2,0); /* no additional info */
687 send_smb(cli->fd,cli->outbuf);
688 if (!client_receive_smb(cli->fd,cli->inbuf,cli->timeout))
691 return CVAL(cli->inbuf,smb_rcls) == 0;
694 /****************************************************************************
696 ****************************************************************************/
697 BOOL cli_send_tconX(struct cli_state *cli,
698 char *share, char *dev, char *pass, int passlen)
700 fstring fullshare, pword;
702 bzero(cli->outbuf,smb_size);
703 bzero(cli->inbuf,smb_size);
705 if (cli->sec_mode & 1) {
710 if ((cli->sec_mode & 2) && *pass && passlen != 24) {
712 SMBencrypt((uchar *)pass,(uchar *)cli->cryptkey,(uchar *)pword);
714 memcpy(pword, pass, passlen);
717 sprintf(fullshare, "\\\\%s\\%s", cli->desthost, share);
719 set_message(cli->outbuf,4,
720 2 + strlen(fullshare) + passlen + strlen(dev),True);
721 CVAL(cli->outbuf,smb_com) = SMBtconX;
722 cli_setup_packet(cli);
724 SSVAL(cli->outbuf,smb_vwv0,0xFF);
725 SSVAL(cli->outbuf,smb_vwv3,passlen);
727 p = smb_buf(cli->outbuf);
728 memcpy(p,pword,passlen);
731 p = skip_string(p,1);
734 SCVAL(cli->inbuf,smb_rcls, 1);
736 send_smb(cli->fd,cli->outbuf);
737 if (!client_receive_smb(cli->fd,cli->inbuf,cli->timeout))
740 if (CVAL(cli->inbuf,smb_rcls) != 0) {
744 cli->cnum = SVAL(cli->inbuf,smb_tid);
749 /****************************************************************************
750 send a tree disconnect
751 ****************************************************************************/
752 BOOL cli_tdis(struct cli_state *cli)
754 bzero(cli->outbuf,smb_size);
755 set_message(cli->outbuf,0,0,True);
756 CVAL(cli->outbuf,smb_com) = SMBtdis;
757 SSVAL(cli->outbuf,smb_tid,cli->cnum);
758 cli_setup_packet(cli);
760 send_smb(cli->fd,cli->outbuf);
761 if (!client_receive_smb(cli->fd,cli->inbuf,cli->timeout))
764 return CVAL(cli->inbuf,smb_rcls) == 0;
767 /****************************************************************************
769 ****************************************************************************/
770 BOOL cli_mv(struct cli_state *cli, char *fname_src, char *fname_dst)
774 bzero(cli->outbuf,smb_size);
775 bzero(cli->inbuf,smb_size);
777 set_message(cli->outbuf,1, 4 + strlen(fname_src) + strlen(fname_dst), True);
779 CVAL(cli->outbuf,smb_com) = SMBmv;
780 SSVAL(cli->outbuf,smb_tid,cli->cnum);
781 cli_setup_packet(cli);
783 SSVAL(cli->outbuf,smb_vwv0,aSYSTEM | aHIDDEN);
785 p = smb_buf(cli->outbuf);
788 p = skip_string(p,1);
792 send_smb(cli->fd,cli->outbuf);
793 if (!client_receive_smb(cli->fd,cli->inbuf,cli->timeout)) {
797 if (CVAL(cli->inbuf,smb_rcls) != 0) {
804 /****************************************************************************
806 ****************************************************************************/
807 BOOL cli_unlink(struct cli_state *cli, char *fname)
811 bzero(cli->outbuf,smb_size);
812 bzero(cli->inbuf,smb_size);
814 set_message(cli->outbuf,1, 2 + strlen(fname),True);
816 CVAL(cli->outbuf,smb_com) = SMBunlink;
817 SSVAL(cli->outbuf,smb_tid,cli->cnum);
818 cli_setup_packet(cli);
820 SSVAL(cli->outbuf,smb_vwv0,aSYSTEM | aHIDDEN);
822 p = smb_buf(cli->outbuf);
826 send_smb(cli->fd,cli->outbuf);
827 if (!client_receive_smb(cli->fd,cli->inbuf,cli->timeout)) {
831 if (CVAL(cli->inbuf,smb_rcls) != 0) {
839 /****************************************************************************
841 ****************************************************************************/
842 BOOL cli_mkdir(struct cli_state *cli, char *dname)
846 bzero(cli->outbuf,smb_size);
847 bzero(cli->inbuf,smb_size);
849 set_message(cli->outbuf,0, 2 + strlen(dname),True);
851 CVAL(cli->outbuf,smb_com) = SMBmkdir;
852 SSVAL(cli->outbuf,smb_tid,cli->cnum);
853 cli_setup_packet(cli);
855 p = smb_buf(cli->outbuf);
859 send_smb(cli->fd,cli->outbuf);
860 if (!client_receive_smb(cli->fd,cli->inbuf,cli->timeout)) {
864 if (CVAL(cli->inbuf,smb_rcls) != 0) {
871 /****************************************************************************
873 ****************************************************************************/
874 BOOL cli_rmdir(struct cli_state *cli, char *dname)
878 bzero(cli->outbuf,smb_size);
879 bzero(cli->inbuf,smb_size);
881 set_message(cli->outbuf,0, 2 + strlen(dname),True);
883 CVAL(cli->outbuf,smb_com) = SMBrmdir;
884 SSVAL(cli->outbuf,smb_tid,cli->cnum);
885 cli_setup_packet(cli);
887 p = smb_buf(cli->outbuf);
891 send_smb(cli->fd,cli->outbuf);
892 if (!client_receive_smb(cli->fd,cli->inbuf,cli->timeout)) {
896 if (CVAL(cli->inbuf,smb_rcls) != 0) {
905 /****************************************************************************
907 ****************************************************************************/
908 int cli_open(struct cli_state *cli, char *fname, int flags, int share_mode)
912 unsigned accessmode=0;
916 if (!(flags & O_EXCL)) {
923 accessmode = (share_mode<<4);
925 if ((flags & O_RDWR) == O_RDWR) {
927 } else if ((flags & O_WRONLY) == O_WRONLY) {
932 if ((flags & O_SYNC) == O_SYNC) {
933 accessmode |= (1<<14);
937 bzero(cli->outbuf,smb_size);
938 bzero(cli->inbuf,smb_size);
940 set_message(cli->outbuf,15,1 + strlen(fname),True);
942 CVAL(cli->outbuf,smb_com) = SMBopenX;
943 SSVAL(cli->outbuf,smb_tid,cli->cnum);
944 cli_setup_packet(cli);
946 SSVAL(cli->outbuf,smb_vwv0,0xFF);
947 SSVAL(cli->outbuf,smb_vwv2,0); /* no additional info */
948 SSVAL(cli->outbuf,smb_vwv3,accessmode);
949 SSVAL(cli->outbuf,smb_vwv4,aSYSTEM | aHIDDEN);
950 SSVAL(cli->outbuf,smb_vwv5,0);
951 SSVAL(cli->outbuf,smb_vwv8,openfn);
953 p = smb_buf(cli->outbuf);
955 p = skip_string(p,1);
957 send_smb(cli->fd,cli->outbuf);
958 if (!client_receive_smb(cli->fd,cli->inbuf,cli->timeout)) {
962 if (CVAL(cli->inbuf,smb_rcls) != 0) {
966 return SVAL(cli->inbuf,smb_vwv2);
972 /****************************************************************************
974 ****************************************************************************/
975 BOOL cli_close(struct cli_state *cli, int fnum)
977 bzero(cli->outbuf,smb_size);
978 bzero(cli->inbuf,smb_size);
980 set_message(cli->outbuf,3,0,True);
982 CVAL(cli->outbuf,smb_com) = SMBclose;
983 SSVAL(cli->outbuf,smb_tid,cli->cnum);
984 cli_setup_packet(cli);
986 SSVAL(cli->outbuf,smb_vwv0,fnum);
987 SIVALS(cli->outbuf,smb_vwv1,-1);
989 send_smb(cli->fd,cli->outbuf);
990 if (!client_receive_smb(cli->fd,cli->inbuf,cli->timeout)) {
994 if (CVAL(cli->inbuf,smb_rcls) != 0) {
1002 /****************************************************************************
1004 ****************************************************************************/
1005 BOOL cli_lock(struct cli_state *cli, int fnum, uint32 offset, uint32 len, int timeout)
1009 bzero(cli->outbuf,smb_size);
1010 bzero(cli->inbuf,smb_size);
1012 set_message(cli->outbuf,8,10,True);
1014 CVAL(cli->outbuf,smb_com) = SMBlockingX;
1015 SSVAL(cli->outbuf,smb_tid,cli->cnum);
1016 cli_setup_packet(cli);
1018 CVAL(cli->outbuf,smb_vwv0) = 0xFF;
1019 SSVAL(cli->outbuf,smb_vwv2,fnum);
1020 CVAL(cli->outbuf,smb_vwv3) = 0;
1021 SIVALS(cli->outbuf, smb_vwv4, timeout);
1022 SSVAL(cli->outbuf,smb_vwv6,0);
1023 SSVAL(cli->outbuf,smb_vwv7,1);
1025 p = smb_buf(cli->outbuf);
1026 SSVAL(p, 0, cli->pid);
1027 SIVAL(p, 2, offset);
1030 send_smb(cli->fd,cli->outbuf);
1031 if (!client_receive_smb(cli->fd,cli->inbuf,cli->timeout)) {
1035 if (CVAL(cli->inbuf,smb_rcls) != 0) {
1042 /****************************************************************************
1044 ****************************************************************************/
1045 BOOL cli_unlock(struct cli_state *cli, int fnum, uint32 offset, uint32 len, int timeout)
1049 bzero(cli->outbuf,smb_size);
1050 bzero(cli->inbuf,smb_size);
1052 set_message(cli->outbuf,8,10,True);
1054 CVAL(cli->outbuf,smb_com) = SMBlockingX;
1055 SSVAL(cli->outbuf,smb_tid,cli->cnum);
1056 cli_setup_packet(cli);
1058 CVAL(cli->outbuf,smb_vwv0) = 0xFF;
1059 SSVAL(cli->outbuf,smb_vwv2,fnum);
1060 CVAL(cli->outbuf,smb_vwv3) = 0;
1061 SIVALS(cli->outbuf, smb_vwv4, timeout);
1062 SSVAL(cli->outbuf,smb_vwv6,1);
1063 SSVAL(cli->outbuf,smb_vwv7,0);
1065 p = smb_buf(cli->outbuf);
1066 SSVAL(p, 0, cli->pid);
1067 SIVAL(p, 2, offset);
1070 send_smb(cli->fd,cli->outbuf);
1071 if (!client_receive_smb(cli->fd,cli->inbuf,cli->timeout)) {
1075 if (CVAL(cli->inbuf,smb_rcls) != 0) {
1083 /****************************************************************************
1085 ****************************************************************************/
1086 int cli_read(struct cli_state *cli, int fnum, char *buf, uint32 offset, uint16 size)
1090 bzero(cli->outbuf,smb_size);
1091 bzero(cli->inbuf,smb_size);
1093 set_message(cli->outbuf,10,0,True);
1095 CVAL(cli->outbuf,smb_com) = SMBreadX;
1096 SSVAL(cli->outbuf,smb_tid,cli->cnum);
1097 cli_setup_packet(cli);
1099 CVAL(cli->outbuf,smb_vwv0) = 0xFF;
1100 SSVAL(cli->outbuf,smb_vwv2,fnum);
1101 SIVAL(cli->outbuf,smb_vwv3,offset);
1102 SSVAL(cli->outbuf,smb_vwv5,size);
1103 SSVAL(cli->outbuf,smb_vwv6,size);
1105 send_smb(cli->fd,cli->outbuf);
1106 if (!client_receive_smb(cli->fd,cli->inbuf,cli->timeout)) {
1110 if (CVAL(cli->inbuf,smb_rcls) != 0) {
1114 size = SVAL(cli->inbuf, smb_vwv5);
1115 p = smb_base(cli->inbuf) + SVAL(cli->inbuf,smb_vwv6);
1117 memcpy(buf, p, size);
1123 /****************************************************************************
1125 ****************************************************************************/
1126 int cli_write(struct cli_state *cli, int fnum, char *buf, uint32 offset, uint16 size)
1130 bzero(cli->outbuf,smb_size);
1131 bzero(cli->inbuf,smb_size);
1133 set_message(cli->outbuf,12,size,True);
1135 CVAL(cli->outbuf,smb_com) = SMBwriteX;
1136 SSVAL(cli->outbuf,smb_tid,cli->cnum);
1137 cli_setup_packet(cli);
1139 CVAL(cli->outbuf,smb_vwv0) = 0xFF;
1140 SSVAL(cli->outbuf,smb_vwv2,fnum);
1141 SIVAL(cli->outbuf,smb_vwv3,offset);
1143 SSVAL(cli->outbuf,smb_vwv10,size);
1144 SSVAL(cli->outbuf,smb_vwv11,smb_buf(cli->outbuf) - smb_base(cli->outbuf));
1146 p = smb_base(cli->outbuf) + SVAL(cli->outbuf,smb_vwv11);
1147 memcpy(p, buf, size);
1149 send_smb(cli->fd,cli->outbuf);
1150 if (!client_receive_smb(cli->fd,cli->inbuf,cli->timeout)) {
1154 if (CVAL(cli->inbuf,smb_rcls) != 0) {
1158 return SVAL(cli->inbuf, smb_vwv2);
1162 /****************************************************************************
1164 ****************************************************************************/
1165 BOOL cli_getatr(struct cli_state *cli, char *fname,
1166 int *attr, uint32 *size, time_t *t)
1170 bzero(cli->outbuf,smb_size);
1171 bzero(cli->inbuf,smb_size);
1173 set_message(cli->outbuf,0,strlen(fname)+2,True);
1175 CVAL(cli->outbuf,smb_com) = SMBgetatr;
1176 SSVAL(cli->outbuf,smb_tid,cli->cnum);
1177 cli_setup_packet(cli);
1179 p = smb_buf(cli->outbuf);
1183 send_smb(cli->fd,cli->outbuf);
1184 if (!client_receive_smb(cli->fd,cli->inbuf,cli->timeout)) {
1188 if (CVAL(cli->inbuf,smb_rcls) != 0) {
1193 *size = IVAL(cli->inbuf, smb_vwv3);
1197 *t = make_unix_date3(cli->inbuf+smb_vwv1);
1201 *attr = SVAL(cli->inbuf,smb_vwv0);
1209 /****************************************************************************
1211 ****************************************************************************/
1212 BOOL cli_setatr(struct cli_state *cli, char *fname, int attr, time_t t)
1216 bzero(cli->outbuf,smb_size);
1217 bzero(cli->inbuf,smb_size);
1219 set_message(cli->outbuf,8,strlen(fname)+4,True);
1221 CVAL(cli->outbuf,smb_com) = SMBsetatr;
1222 SSVAL(cli->outbuf,smb_tid,cli->cnum);
1223 cli_setup_packet(cli);
1225 SSVAL(cli->outbuf,smb_vwv0, attr);
1226 put_dos_date3(cli->outbuf,smb_vwv1, t);
1228 p = smb_buf(cli->outbuf);
1231 p = skip_string(p,1);
1234 send_smb(cli->fd,cli->outbuf);
1235 if (!client_receive_smb(cli->fd,cli->inbuf,cli->timeout)) {
1239 if (CVAL(cli->inbuf,smb_rcls) != 0) {
1246 /****************************************************************************
1247 send a qpathinfo call
1248 ****************************************************************************/
1249 BOOL cli_qpathinfo(struct cli_state *cli, char *fname,
1250 time_t *c_time, time_t *a_time, time_t *m_time, uint32 *size)
1254 uint16 setup = TRANSACT2_QPATHINFO;
1256 char *rparam=NULL, *rdata=NULL;
1258 param_len = strlen(fname) + 7;
1260 memset(param, 0, param_len);
1261 SSVAL(param, 0, SMB_INFO_STANDARD);
1262 pstrcpy(¶m[6], fname);
1264 if (!cli_send_trans(cli, SMBtrans2,
1265 NULL, 0, /* Name, length */
1266 -1, 0, /* fid, flags */
1267 &setup, 1, 0, /* setup, length, max */
1268 param, param_len, 10, /* param, length, max */
1269 NULL, data_len, cli->max_xmit /* data, length, max */
1274 if (!cli_receive_trans(cli, SMBtrans2,
1275 &rparam, ¶m_len,
1276 &rdata, &data_len)) {
1280 if (!rdata || data_len < 22) {
1285 *c_time = make_unix_date2(rdata+0);
1288 *a_time = make_unix_date2(rdata+4);
1291 *m_time = make_unix_date2(rdata+8);
1294 *size = IVAL(rdata, 12);
1297 if (rdata) free(rdata);
1298 if (rparam) free(rparam);
1302 /****************************************************************************
1303 send a qpathinfo call with the SMB_QUERY_FILE_ALL_INFO info level
1304 ****************************************************************************/
1305 BOOL cli_qpathinfo2(struct cli_state *cli, char *fname,
1306 time_t *c_time, time_t *a_time, time_t *m_time,
1307 time_t *w_time, uint32 *size)
1311 uint16 setup = TRANSACT2_QPATHINFO;
1313 char *rparam=NULL, *rdata=NULL;
1315 param_len = strlen(fname) + 7;
1317 memset(param, 0, param_len);
1318 SSVAL(param, 0, SMB_QUERY_FILE_ALL_INFO);
1319 pstrcpy(¶m[6], fname);
1321 if (!cli_send_trans(cli, SMBtrans2,
1322 NULL, 0, /* name, length */
1323 -1, 0, /* fid, flags */
1324 &setup, 1, 0, /* setup, length, max */
1325 param, param_len, 10, /* param, length, max */
1326 NULL, data_len, cli->max_xmit /* data, length, max */
1331 if (!cli_receive_trans(cli, SMBtrans2,
1332 &rparam, ¶m_len,
1333 &rdata, &data_len)) {
1337 if (!rdata || data_len < 22) {
1342 *c_time = interpret_long_date(rdata+0) - cli->serverzone;
1345 *a_time = interpret_long_date(rdata+8) - cli->serverzone;
1348 *m_time = interpret_long_date(rdata+16) - cli->serverzone;
1351 *w_time = interpret_long_date(rdata+24) - cli->serverzone;
1354 *size = IVAL(rdata, 40);
1357 if (rdata) free(rdata);
1358 if (rparam) free(rparam);
1363 /****************************************************************************
1364 send a qfileinfo call
1365 ****************************************************************************/
1366 BOOL cli_qfileinfo(struct cli_state *cli, int fnum,
1367 time_t *c_time, time_t *a_time, time_t *m_time, uint32 *size)
1371 uint16 setup = TRANSACT2_QFILEINFO;
1373 char *rparam=NULL, *rdata=NULL;
1377 memset(param, 0, param_len);
1378 SSVAL(param, 0, fnum);
1379 SSVAL(param, 2, SMB_INFO_STANDARD);
1381 if (!cli_send_trans(cli, SMBtrans2,
1382 NULL, 0, /* name, length */
1383 -1, 0, /* fid, flags */
1384 &setup, 1, 0, /* setup, length, max */
1385 param, param_len, 2, /* param, length, max */
1386 NULL, data_len, cli->max_xmit /* data, length, max */
1391 if (!cli_receive_trans(cli, SMBtrans2,
1392 &rparam, ¶m_len,
1393 &rdata, &data_len)) {
1397 if (!rdata || data_len < 22) {
1402 *c_time = make_unix_date2(rdata+0);
1405 *a_time = make_unix_date2(rdata+4);
1408 *m_time = make_unix_date2(rdata+8);
1411 *size = IVAL(rdata, 12);
1414 if (rdata) free(rdata);
1415 if (rparam) free(rparam);
1419 /****************************************************************************
1420 Send a SamOEMChangePassword command
1421 ****************************************************************************/
1423 BOOL cli_oem_change_password(struct cli_state *cli, char *user, char *new_password,
1426 char param[16+sizeof(fstring)];
1429 fstring upper_case_old_pw;
1430 fstring upper_case_new_pw;
1431 unsigned char old_pw_hash[16];
1432 unsigned char new_pw_hash[16];
1435 int new_pw_len = strlen(new_password);
1436 char *rparam = NULL;
1440 if(strlen(user) >= sizeof(fstring)-1) {
1441 DEBUG(0,("cli_oem_change_password: user name %s is too long.\n", user));
1445 if(new_pw_len > 512) {
1446 DEBUG(0,("cli_oem_change_password: new password for user %s is too long.\n", user));
1450 SSVAL(p,0,214); /* SamOEMChangePassword command. */
1453 p = skip_string(p,1);
1454 strcpy(p, "B516B16");
1455 p = skip_string(p,1);
1457 p = skip_string(p,1);
1461 param_len = PTR_DIFF(p,param);
1464 * Now setup the data area.
1465 * We need to generate a random fill
1466 * for this area to make it harder to
1469 generate_random_buffer((unsigned char *)data, sizeof(data), False);
1470 fstrcpy( &data[512 - new_pw_len], new_password);
1471 SIVAL(data, 512, new_pw_len);
1474 * Get the Lanman hash of the old password, we
1475 * use this as the key to SamOEMHash().
1477 memset(upper_case_old_pw, '\0', sizeof(upper_case_old_pw));
1478 fstrcpy(upper_case_old_pw, old_password);
1479 strupper(upper_case_old_pw);
1480 E_P16((uchar *)upper_case_old_pw, old_pw_hash);
1482 SamOEMhash( (unsigned char *)data, (unsigned char *)old_pw_hash, True);
1485 * Now place the old password hash in the data.
1487 memset(upper_case_new_pw, '\0', sizeof(upper_case_new_pw));
1488 fstrcpy(upper_case_new_pw, new_password);
1489 strupper(upper_case_new_pw);
1491 E_P16((uchar *)upper_case_new_pw, new_pw_hash);
1493 E_old_pw_hash( new_pw_hash, old_pw_hash, (uchar *)&data[516]);
1497 if(cli_send_trans(cli,SMBtrans,
1498 PIPE_LANMAN,strlen(PIPE_LANMAN), /* name, length */
1499 0,0, /* fid, flags */
1500 NULL,0,0, /* setup, length, max */
1501 param,param_len,2, /* param, length, max */
1502 data,data_len,0 /* data, length, max */
1504 DEBUG(0,("cli_oem_change_password: Failed to send password change for user %s\n",
1509 if(cli_receive_trans(cli,SMBtrans,
1513 cli->rap_error = SVAL(rparam,0);
1521 return (cli->rap_error == 0);
1524 /****************************************************************************
1525 send a negprot command
1526 ****************************************************************************/
1527 BOOL cli_negprot(struct cli_state *cli)
1533 bzero(cli->outbuf,smb_size);
1535 /* setup the protocol strings */
1536 for (plength=0,numprots=0;
1537 prots[numprots].name && prots[numprots].prot<=cli->protocol;
1539 plength += strlen(prots[numprots].name)+2;
1541 set_message(cli->outbuf,0,plength,True);
1543 p = smb_buf(cli->outbuf);
1545 prots[numprots].name && prots[numprots].prot<=cli->protocol;
1548 strcpy(p,prots[numprots].name);
1552 CVAL(cli->outbuf,smb_com) = SMBnegprot;
1553 cli_setup_packet(cli);
1555 CVAL(smb_buf(cli->outbuf),0) = 2;
1557 send_smb(cli->fd,cli->outbuf);
1558 if (!client_receive_smb(cli->fd,cli->inbuf,cli->timeout))
1561 show_msg(cli->inbuf);
1563 if (CVAL(cli->inbuf,smb_rcls) != 0 ||
1564 ((int)SVAL(cli->inbuf,smb_vwv0) >= numprots)) {
1568 cli->protocol = prots[SVAL(cli->inbuf,smb_vwv0)].prot;
1571 if (cli->protocol >= PROTOCOL_NT1) {
1573 cli->sec_mode = CVAL(cli->inbuf,smb_vwv1);
1574 cli->max_xmit = IVAL(cli->inbuf,smb_vwv3+1);
1575 cli->sesskey = IVAL(cli->inbuf,smb_vwv7+1);
1576 cli->serverzone = SVALS(cli->inbuf,smb_vwv15+1)*60;
1577 /* this time arrives in real GMT */
1578 cli->servertime = interpret_long_date(cli->inbuf+smb_vwv11+1);
1579 memcpy(cli->cryptkey,smb_buf(cli->inbuf),8);
1580 if (IVAL(cli->inbuf,smb_vwv9+1) & 1)
1581 cli->readbraw_supported =
1582 cli->writebraw_supported = True;
1583 } else if (cli->protocol >= PROTOCOL_LANMAN1) {
1584 cli->sec_mode = SVAL(cli->inbuf,smb_vwv1);
1585 cli->max_xmit = SVAL(cli->inbuf,smb_vwv2);
1586 cli->sesskey = IVAL(cli->inbuf,smb_vwv6);
1587 cli->serverzone = SVALS(cli->inbuf,smb_vwv10)*60;
1588 /* this time is converted to GMT by make_unix_date */
1589 cli->servertime = make_unix_date(cli->inbuf+smb_vwv8);
1590 cli->readbraw_supported = ((SVAL(cli->inbuf,smb_vwv5) & 0x1) != 0);
1591 cli->writebraw_supported = ((SVAL(cli->inbuf,smb_vwv5) & 0x2) != 0);
1592 memcpy(cli->cryptkey,smb_buf(cli->inbuf),8);
1594 /* the old core protocol */
1596 cli->serverzone = TimeDiff(time(NULL));
1603 /****************************************************************************
1604 send a session request
1605 ****************************************************************************/
1606 BOOL cli_session_request(struct cli_state *cli, char *host, int name_type,
1612 /* send a session request (RFC 1002) */
1616 p = strchr(dest,'.');
1619 fstrcpy(cli->desthost, dest);
1621 /* put in the destination name */
1622 p = cli->outbuf+len;
1623 name_mangle(dest,p,name_type);
1627 p = cli->outbuf+len;
1628 name_mangle(myname,p,0);
1631 /* setup the packet length */
1632 _smb_setlen(cli->outbuf,len);
1633 CVAL(cli->outbuf,0) = 0x81;
1635 send_smb(cli->fd,cli->outbuf);
1636 DEBUG(5,("Sent session request\n"));
1638 if (!client_receive_smb(cli->fd,cli->inbuf,cli->timeout))
1641 if (CVAL(cli->inbuf,0) != 0x82) {
1642 /* This is the wrong place to put the error... JRA. */
1643 cli->rap_error = CVAL(cli->inbuf,0);
1650 /****************************************************************************
1651 open the client sockets
1652 ****************************************************************************/
1653 BOOL cli_connect(struct cli_state *cli, char *host, struct in_addr *ip)
1655 struct in_addr dest_ip;
1657 fstrcpy(cli->desthost, host);
1660 if(!resolve_name( cli->desthost, &dest_ip)) {
1668 cli->fd = open_socket_out(SOCK_STREAM, &dest_ip, 139, cli->timeout);
1676 /****************************************************************************
1677 initialise a client structure
1678 ****************************************************************************/
1679 BOOL cli_initialise(struct cli_state *cli)
1681 if (cli->initialised) cli_shutdown(cli);
1683 memset(cli, 0, sizeof(*cli));
1686 cli->pid = getpid();
1688 cli->uid = getuid();
1689 cli->protocol = PROTOCOL_NT1;
1690 cli->timeout = 20000;
1691 cli->bufsize = 0x10000;
1692 cli->max_xmit = cli->bufsize - 4;
1693 cli->outbuf = (char *)malloc(cli->bufsize);
1694 cli->inbuf = (char *)malloc(cli->bufsize);
1695 if (!cli->outbuf || !cli->inbuf) return False;
1696 cli->initialised = 1;
1700 /****************************************************************************
1701 shutdown a client structure
1702 ****************************************************************************/
1703 void cli_shutdown(struct cli_state *cli)
1705 if (cli->outbuf) free(cli->outbuf);
1706 if (cli->inbuf) free(cli->inbuf);
1707 if (cli->fd != -1) close(cli->fd);
1708 memset(cli, 0, sizeof(*cli));
1711 /****************************************************************************
1712 return error codes for the last packet
1713 ****************************************************************************/
1714 void cli_error(struct cli_state *cli, int *eclass, int *num)
1716 *eclass = CVAL(cli->inbuf,smb_rcls);
1717 *num = SVAL(cli->inbuf,smb_err);
1720 /****************************************************************************
1721 set socket options on a open connection
1722 ****************************************************************************/
1723 void cli_sockopt(struct cli_state *cli, char *options)
1725 set_socket_options(cli->fd, options);
1728 /****************************************************************************
1729 set the PID to use for smb messages. Return the old pid.
1730 ****************************************************************************/
1731 int cli_setpid(struct cli_state *cli, int pid)