2 Unix SMB/Netbios implementation.
4 Pipe SMB reply routines
5 Copyright (C) Andrew Tridgell 1992-1997,
6 Copyright (C) Luke Kenneth Casson Leighton 1996-1997.
7 Copyright (C) Paul Ashton 1997.
9 This program is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
11 the Free Software Foundation; either version 2 of the License, or
12 (at your option) any later version.
14 This program is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
19 You should have received a copy of the GNU General Public License
20 along with this program; if not, write to the Free Software
21 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
24 This file handles reply_ calls on named pipes that the server
25 makes to handle specific protocols
33 #define PIPE "\\PIPE\\"
34 #define PIPELEN strlen(PIPE)
36 #define REALLOC(ptr,size) Realloc(ptr,MAX((size),4*1024))
38 /* look in server.c for some explanation of these variables */
40 extern int DEBUGLEVEL;
41 extern int chain_fnum;
42 extern char magic_char;
43 extern connection_struct Connections[];
44 extern files_struct Files[];
45 extern BOOL case_sensitive;
46 extern pstring sesssetup_user;
48 extern fstring myworkgroup;
50 /* this macro should always be used to extract an fnum (smb_fid) from
51 a packet to ensure chaining works correctly */
52 #define GETFNUM(buf,where) (chain_fnum!= -1?chain_fnum:SVAL(buf,where))
54 char * known_pipes [] =
63 /****************************************************************************
64 reply to an open and X on a named pipe
66 In fact what we do is to open a regular file with the same name in
67 /tmp. This can then be closed as normal. Reading and writing won't
68 make much sense, but will do *something*. The real reason for this
69 support is to be able to do transactions on them (well, on lsarpc
70 for domain login purposes...).
72 This code is basically stolen from reply_open_and_X with some
73 wrinkles to handle pipes.
74 ****************************************************************************/
75 int reply_open_pipe_and_X(char *inbuf,char *outbuf,int length,int bufsize)
78 int cnum = SVAL(inbuf,smb_tid);
80 int smb_mode = SVAL(inbuf,smb_vwv3);
81 int smb_attr = SVAL(inbuf,smb_vwv5);
83 int open_flags = SVAL(inbuf,smb_vwv2);
84 int smb_sattr = SVAL(inbuf,smb_vwv4);
85 uint32 smb_time = make_unix_date3(inbuf+smb_vwv6);
87 int smb_ofun = SVAL(inbuf,smb_vwv8);
89 int size=0,fmode=0,mtime=0,rmode=0;
93 BOOL bad_path = False;
95 /* XXXX we need to handle passed times, sattr and flags */
96 pstrcpy(fname,smb_buf(inbuf));
98 /* If the name doesn't start \PIPE\ then this is directed */
99 /* at a mailslot or something we really, really don't understand, */
100 /* not just something we really don't understand. */
101 if ( strncmp(fname,PIPE,PIPELEN) != 0 )
102 return(ERROR(ERRSRV,ERRaccess));
104 DEBUG(4,("Opening pipe %s.\n", fname));
106 /* Strip \PIPE\ off the name. */
107 pstrcpy(fname,smb_buf(inbuf) + PIPELEN);
109 /* See if it is one we want to handle. */
110 for( i = 0; known_pipes[i] ; i++ )
111 if( strcmp(fname,known_pipes[i]) == 0 )
114 if ( known_pipes[i] == NULL )
115 return(ERROR(ERRSRV,ERRaccess));
117 /* Known pipes arrive with DIR attribs. Remove it so a regular file */
118 /* can be opened and add it in after the open. */
119 DEBUG(3,("Known pipe %s opening.\n",fname));
121 Connections[cnum].read_only = 0;
122 smb_ofun |= 0x10; /* Add Create it not exists flag */
124 unix_convert(fname,cnum,0,&bad_path);
126 fnum = find_free_file();
128 return(ERROR(ERRSRV,ERRnofids));
130 if (!check_name(fname,cnum))
131 return(UNIXERROR(ERRDOS,ERRnoaccess));
133 unixmode = unix_mode(cnum,smb_attr);
135 open_file_shared(fnum,cnum,fname,smb_mode,smb_ofun,unixmode,
136 0, &rmode,&smb_action);
138 if (!Files[fnum].open)
140 /* Change the error code if bad_path was set. */
141 if((errno == ENOENT) && bad_path)
143 unix_ERR_class = ERRDOS;
144 unix_ERR_code = ERRbadpath;
146 return(UNIXERROR(ERRDOS,ERRnoaccess));
149 if (fstat(Files[fnum].fd_ptr->fd,&sbuf) != 0) {
151 return(ERROR(ERRDOS,ERRnoaccess));
155 fmode = dos_mode(cnum,fname,&sbuf);
156 mtime = sbuf.st_mtime;
159 return(ERROR(ERRDOS,ERRnoaccess));
162 /* Prepare the reply */
163 set_message(outbuf,15,0,True);
165 /* Put things back the way they were. */
166 Connections[cnum].read_only = 1;
168 /* Mark the opened file as an existing named pipe in message mode. */
169 SSVAL(outbuf,smb_vwv9,2);
170 SSVAL(outbuf,smb_vwv10,0xc700);
173 DEBUG(4,("Resetting open result to open from create.\n"));
177 SSVAL(outbuf,smb_vwv2,fnum);
178 SSVAL(outbuf,smb_vwv3,fmode);
179 put_dos_date3(outbuf,smb_vwv4,mtime);
180 SIVAL(outbuf,smb_vwv6,size);
181 SSVAL(outbuf,smb_vwv8,rmode);
182 SSVAL(outbuf,smb_vwv11,smb_action);
186 DEBUG(4,("Opened pipe %s with handle %d, saved name %s.\n",
187 fname, fnum, Files[fnum].name));
189 return chain_reply(inbuf,outbuf,length,bufsize);
193 /****************************************************************************
196 SetNamedPipeHandleState on \PIPE\lsarpc. We can't really do much here,
197 so just blithely return True. This is really only for NT domain stuff,
198 we we're only handling that - don't assume Samba now does complete
200 ****************************************************************************/
201 BOOL api_LsarpcSNPHS(int cnum,int uid, char *param,char *data,
202 int mdrcnt,int mprcnt,
203 char **rdata,char **rparam,
204 int *rdata_len,int *rparam_len)
208 id = param[0] + (param[1] << 8);
209 DEBUG(4,("lsarpc SetNamedPipeHandleState to code %x\n",id));
214 /****************************************************************************
217 TransactNamedPipe on \PIPE\lsarpc.
218 ****************************************************************************/
219 static void LsarpcTNP1(char *data,char **rdata, int *rdata_len)
221 uint32 dword1, dword2;
222 char pname[] = "\\PIPE\\lsass";
224 /* All kinds of mysterious numbers here */
226 *rdata = REALLOC(*rdata,*rdata_len);
228 dword1 = IVAL(data,0xC);
229 dword2 = IVAL(data,0x10);
231 SIVAL(*rdata,0,0xc0005);
232 SIVAL(*rdata,4,0x10);
233 SIVAL(*rdata,8,0x44);
234 SIVAL(*rdata,0xC,dword1);
236 SIVAL(*rdata,0x10,dword2);
237 SIVAL(*rdata,0x14,0x15);
238 SSVAL(*rdata,0x18,sizeof(pname));
239 strcpy(*rdata + 0x1a,pname);
240 SIVAL(*rdata,0x28,1);
241 memcpy(*rdata + 0x30, data + 0x34, 0x14);
244 static void LsarpcTNP2(char *data,char **rdata, int *rdata_len)
248 /* All kinds of mysterious numbers here */
250 *rdata = REALLOC(*rdata,*rdata_len);
252 dword1 = IVAL(data,0xC);
254 SIVAL(*rdata,0,0x03020005);
255 SIVAL(*rdata,4,0x10);
256 SIVAL(*rdata,8,0x30);
257 SIVAL(*rdata,0xC,dword1);
258 SIVAL(*rdata,0x10,0x18);
259 SIVAL(*rdata,0x1c,0x44332211);
260 SIVAL(*rdata,0x20,0x88776655);
261 SIVAL(*rdata,0x24,0xCCBBAA99);
262 SIVAL(*rdata,0x28,0x11FFEEDD);
265 static void LsarpcTNP3(char *data,char **rdata, int *rdata_len)
269 char * workgroup = myworkgroup;
270 int wglen = strlen(workgroup);
273 /* All kinds of mysterious numbers here */
274 *rdata_len = 90 + 2 * wglen;
275 *rdata = REALLOC(*rdata,*rdata_len);
277 dword1 = IVAL(data,0xC);
278 word1 = SVAL(data,0x2C);
280 SIVAL(*rdata,0,0x03020005);
281 SIVAL(*rdata,4,0x10);
282 SIVAL(*rdata,8,0x60);
283 SIVAL(*rdata,0xC,dword1);
284 SIVAL(*rdata,0x10,0x48);
285 SSVAL(*rdata,0x18,0x5988); /* This changes */
286 SSVAL(*rdata,0x1A,0x15);
287 SSVAL(*rdata,0x1C,word1);
288 SSVAL(*rdata,0x20,6);
289 SSVAL(*rdata,0x22,8);
290 SSVAL(*rdata,0x24,0x8E8); /* So does this */
291 SSVAL(*rdata,0x26,0x15);
292 SSVAL(*rdata,0x28,0x4D48); /* And this */
293 SSVAL(*rdata,0x2A,0x15);
294 SIVAL(*rdata,0x2C,4);
295 SIVAL(*rdata,0x34,wglen);
296 for ( i = 0 ; i < wglen ; i++ )
297 (*rdata)[0x38 + i * 2] = workgroup[i];
299 /* Now fill in the rest */
300 i = 0x38 + wglen * 2;
301 SSVAL(*rdata,i,0x648);
303 SIVAL(*rdata,i+6,0x401);
304 SSVAL(*rdata,i+0xC,0x500);
305 SIVAL(*rdata,i+0xE,0x15);
306 SIVAL(*rdata,i+0x12,0x2372FE1);
307 SIVAL(*rdata,i+0x16,0x7E831BEF);
308 SIVAL(*rdata,i+0x1A,0x4B454B2);
311 static void LsarpcTNP4(char *data,char **rdata, int *rdata_len)
315 /* All kinds of mysterious numbers here */
317 *rdata = REALLOC(*rdata,*rdata_len);
319 dword1 = IVAL(data,0xC);
321 SIVAL(*rdata,0,0x03020005);
322 SIVAL(*rdata,4,0x10);
323 SIVAL(*rdata,8,0x30);
324 SIVAL(*rdata,0xC,dword1);
325 SIVAL(*rdata,0x10,0x18);
329 BOOL api_LsarpcTNP(int cnum,int uid, char *param,char *data,
330 int mdrcnt,int mprcnt,
331 char **rdata,char **rparam,
332 int *rdata_len,int *rparam_len)
338 DEBUG(4,("lsarpc TransactNamedPipe id %lx\n",id));
342 LsarpcTNP1(data,rdata,rdata_len);
347 DEBUG(4,("\t- Suboperation %lx\n",id2));
351 LsarpcTNP2(data,rdata,rdata_len);
355 LsarpcTNP4(data,rdata,rdata_len);
359 LsarpcTNP3(data,rdata,rdata_len);
370 PAXX: Someone fix above.
371 The above API is indexing RPC calls based on RPC flags and
372 fragment length. I've decided to do it based on operation number :-)
375 /* this function is due to be replaced */
376 static void initrpcreply(char *inbuf, char *q)
380 SCVAL(q, 0, 5); q++; /* RPC version 5 */
381 SCVAL(q, 0, 0); q++; /* minor version 0 */
382 SCVAL(q, 0, 2); q++; /* RPC response packet */
383 SCVAL(q, 0, 3); q++; /* first frag + last frag */
384 RSIVAL(q, 0, 0x10000000); q += 4; /* packed data representation */
385 RSSVAL(q, 0, 0); q += 2; /* fragment length, fill in later */
386 SSVAL(q, 0, 0); q += 2; /* authentication length */
387 callid = RIVAL(inbuf, 12);
388 RSIVAL(q, 0, callid); q += 4; /* call identifier - match incoming RPC */
389 SIVAL(q, 0, 0x18); q += 4; /* allocation hint (no idea) */
390 SSVAL(q, 0, 0); q += 2; /* presentation context identifier */
391 SCVAL(q, 0, 0); q++; /* cancel count */
392 SCVAL(q, 0, 0); q++; /* reserved */
395 /* this function is due to be replaced */
396 static void endrpcreply(char *inbuf, char *q, int datalen, int rtnval, int *rlen)
398 SSVAL(q, 8, datalen + 4);
399 SIVAL(q,0x10,datalen+4-0x18); /* allocation hint */
400 SIVAL(q, datalen, rtnval);
402 { int fd; fd = open("/tmp/rpc", O_RDWR); write(fd, q, datalen + 4); }
405 /* RID username mapping function. just for fun, it maps to the unix uid */
406 static uint32 name_to_rid(char *user_name)
408 struct passwd *pw = Get_Pwnam(user_name, False);
411 DEBUG(1,("Username %s is invalid on this system\n", user_name));
415 return (uint32)(pw->pw_uid);
419 /* BIG NOTE: this function only does SIDS where the identauth is not >= 2^32 */
420 char *dom_sid_to_string(DOM_SID *sid)
422 static pstring sidstr;
425 uint32 ia = (sid->id_auth[0]) +
426 (sid->id_auth[1] << 8 ) +
427 (sid->id_auth[2] << 16) +
428 (sid->id_auth[3] << 24);
430 sprintf(sidstr, "S-%d-%d", sid->sid_no, ia);
432 for (i = 0; i < sid->num_auths; i++)
434 sprintf(subauth, "-%d", sid->sub_auths[i]);
435 strcat(sidstr, subauth);
438 DEBUG(5,("dom_sid_to_string returning %s\n", sidstr));
442 /* BIG NOTE: this function only does SIDS where the identauth is not >= 2^32 */
443 /* identauth >= 2^32 can be detected because it will be specified in hex */
444 static void make_dom_sid(DOM_SID *sid, char *domsid)
449 DEBUG(4,("netlogon domain SID: %s\n", domsid));
451 /* assume, but should check, that domsid starts "S-" */
452 p = strtok(domsid+2,"-");
453 sid->sid_no = atoi(p);
455 /* identauth in decimal should be < 2^32 */
456 /* identauth in hex should be >= 2^32 */
457 identauth = atoi(strtok(0,"-"));
459 DEBUG(4,("netlogon rev %d\n", sid->sid_no));
460 DEBUG(4,("netlogon %s ia %d\n", p, identauth));
464 sid->id_auth[2] = (identauth & 0xff000000) >> 24;
465 sid->id_auth[3] = (identauth & 0x00ff0000) >> 16;
466 sid->id_auth[4] = (identauth & 0x0000ff00) >> 8;
467 sid->id_auth[5] = (identauth & 0x000000ff);
471 while ((p = strtok(0, "-")) != NULL)
473 sid->sub_auths[sid->num_auths++] = atoi(p);
477 static void create_rpc_reply(RPC_HDR *hdr, uint32 call_id, int data_len)
479 if (hdr == NULL) return;
481 hdr->major = 5; /* RPC version 5 */
482 hdr->minor = 0; /* minor version 0 */
483 hdr->pkt_type = 2; /* RPC response packet */
484 hdr->frag = 3; /* first frag + last frag */
485 hdr->pack_type = 1; /* packed data representation */
486 hdr->frag_len = data_len; /* fragment length, fill in later */
487 hdr->auth_len = 0; /* authentication length */
488 hdr->call_id = call_id; /* call identifier - match incoming RPC */
489 hdr->alloc_hint = data_len - 0x18; /* allocation hint (no idea) */
490 hdr->context_id = 0; /* presentation context identifier */
491 hdr->cancel_count = 0; /* cancel count */
492 hdr->reserved = 0; /* reserved */
495 static void make_rpc_reply(char *inbuf, char *q, int data_len)
497 uint32 callid = RIVAL(inbuf, 12);
500 create_rpc_reply(&hdr, callid, data_len);
501 smb_io_rpc_hdr(False, &hdr, q, q, 4);
504 static int lsa_reply_open_policy(char *q, char *base)
509 /* set up the LSA QUERY INFO response */
510 bzero(&(r_o.pol.data), POL_HND_SIZE);
513 /* store the response in the SMB stream */
514 q = lsa_io_r_open_pol(False, &r_o, q, base, 4);
516 /* return length of SMB data stored */
520 static void make_uni_hdr(UNIHDR *hdr, int max_len, int len, uint16 terminate)
522 hdr->uni_max_len = max_len;
523 hdr->uni_str_len = len;
524 hdr->undoc = terminate;
527 static void make_uni_hdr2(UNIHDR2 *hdr, int max_len, int len, uint16 terminate)
529 make_uni_hdr(&(hdr->unihdr), max_len, len, terminate);
530 hdr->undoc_buffer = len > 0 ? 1 : 0;
533 static void make_unistr(UNISTR *str, char *buf)
535 /* store the string (null-terminated copy) */
536 PutUniCode((char *)(str->buffer), buf);
539 static void make_unistr2(UNISTR2 *str, char *buf, int len, char terminate)
541 /* set up string lengths. add one if string is not null-terminated */
542 str->uni_max_len = len + (terminate != 0 ? 1 : 0);
544 str->uni_str_len = len;
546 /* store the string (null-terminated copy) */
547 PutUniCode((char *)str->buffer, buf);
549 /* overwrite the last character: some strings are terminated with 4 not 0 */
550 str->buffer[len] = (uint16)terminate;
553 static void make_dom_rid2(DOM_RID2 *rid2, uint32 rid)
561 static void make_dom_sid2(DOM_SID2 *sid2, char *sid_str)
563 int len_sid_str = strlen(sid_str);
567 make_uni_hdr2(&(sid2->hdr), len_sid_str, len_sid_str, 0);
568 make_unistr (&(sid2->str), sid_str);
571 static void make_dom_query(DOM_QUERY *d_q, char *dom_name, char *dom_sid)
573 int domlen = strlen(dom_name);
575 d_q->uni_dom_max_len = domlen * 2;
577 d_q->uni_dom_str_len = domlen * 2;
579 d_q->buffer_dom_name = 0; /* domain buffer pointer */
580 d_q->buffer_dom_sid = 0; /* domain sid pointer */
582 /* NOT null-terminated: 4-terminated instead! */
583 make_unistr2(&(d_q->uni_domain_name), dom_name, domlen, 4);
585 make_dom_sid(&(d_q->dom_sid), dom_sid);
588 static int lsa_reply_query_info(LSA_Q_QUERY_INFO *q_q, char *q, char *base,
589 char *dom_name, char *dom_sid)
592 LSA_R_QUERY_INFO r_q;
594 /* set up the LSA QUERY INFO response */
596 r_q.undoc_buffer = 1; /* not null */
597 r_q.info_class = q_q->info_class;
599 make_dom_query(&r_q.dom.id5, dom_name, dom_sid);
603 /* store the response in the SMB stream */
604 q = lsa_io_r_query(False, &r_q, q, base, 4);
606 /* return length of SMB data stored */
610 /* pretty much hard-coded choice of "other" sids, unfortunately... */
611 static void make_dom_ref(DOM_R_REF *ref,
612 char *dom_name, char *dom_sid,
613 char *other_sid1, char *other_sid2, char *other_sid3)
615 int len_dom_name = strlen(dom_name);
616 int len_other_sid1 = strlen(other_sid1);
617 int len_other_sid2 = strlen(other_sid2);
618 int len_other_sid3 = strlen(other_sid3);
620 ref->undoc_buffer = 1;
621 ref->num_ref_doms_1 = 4;
622 ref->buffer_dom_name = 1;
623 ref->max_entries = 32;
624 ref->num_ref_doms_2 = 4;
626 make_uni_hdr2(&(ref->hdr_dom_name ), len_dom_name , len_dom_name , 0);
627 make_uni_hdr2(&(ref->hdr_ref_dom[0]), len_other_sid1, len_other_sid1, 0);
628 make_uni_hdr2(&(ref->hdr_ref_dom[1]), len_other_sid2, len_other_sid2, 0);
629 make_uni_hdr2(&(ref->hdr_ref_dom[2]), len_other_sid3, len_other_sid3, 0);
631 if (dom_name != NULL)
633 make_unistr(&(ref->uni_dom_name), dom_name);
636 make_dom_sid(&(ref->ref_dom[0]), dom_sid );
637 make_dom_sid(&(ref->ref_dom[1]), other_sid1);
638 make_dom_sid(&(ref->ref_dom[2]), other_sid2);
639 make_dom_sid(&(ref->ref_dom[3]), other_sid3);
642 static void make_reply_lookup_rids(LSA_R_LOOKUP_RIDS *r_l,
643 int num_entries, uint32 dom_rids[MAX_LOOKUP_SIDS],
644 char *dom_name, char *dom_sid,
645 char *other_sid1, char *other_sid2, char *other_sid3)
649 make_dom_ref(&(r_l->dom_ref), dom_name, dom_sid,
650 other_sid1, other_sid2, other_sid3);
652 r_l->num_entries = num_entries;
653 r_l->undoc_buffer = 1;
654 r_l->num_entries2 = num_entries;
656 for (i = 0; i < num_entries; i++)
658 make_dom_rid2(&(r_l->dom_rid[i]), dom_rids[i]);
661 r_l->num_entries3 = num_entries;
664 static void make_reply_lookup_sids(LSA_R_LOOKUP_SIDS *r_l,
665 int num_entries, fstring dom_sids[MAX_LOOKUP_SIDS],
666 char *dom_name, char *dom_sid,
667 char *other_sid1, char *other_sid2, char *other_sid3)
671 make_dom_ref(&(r_l->dom_ref), dom_name, dom_sid,
672 other_sid1, other_sid2, other_sid3);
674 r_l->num_entries = num_entries;
675 r_l->undoc_buffer = 1;
676 r_l->num_entries2 = num_entries;
678 for (i = 0; i < num_entries; i++)
680 make_dom_sid2(&(r_l->dom_sid[i]), dom_sids[i]);
683 r_l->num_entries3 = num_entries;
686 static int lsa_reply_lookup_sids(char *q, char *base,
687 int num_entries, fstring dom_sids[MAX_LOOKUP_SIDS],
688 char *dom_name, char *dom_sid,
689 char *other_sid1, char *other_sid2, char *other_sid3)
692 LSA_R_LOOKUP_SIDS r_l;
694 /* set up the LSA Lookup SIDs response */
695 make_reply_lookup_sids(&r_l, num_entries, dom_sids,
696 dom_name, dom_sid, other_sid1, other_sid2, other_sid3);
699 /* store the response in the SMB stream */
700 q = lsa_io_r_lookup_sids(False, &r_l, q, base, 4);
702 /* return length of SMB data stored */
706 static int lsa_reply_lookup_rids(char *q, char *base,
707 int num_entries, uint32 dom_rids[MAX_LOOKUP_SIDS],
708 char *dom_name, char *dom_sid,
709 char *other_sid1, char *other_sid2, char *other_sid3)
712 LSA_R_LOOKUP_RIDS r_l;
714 /* set up the LSA Lookup RIDs response */
715 make_reply_lookup_rids(&r_l, num_entries, dom_rids,
716 dom_name, dom_sid, other_sid1, other_sid2, other_sid3);
719 /* store the response in the SMB stream */
720 q = lsa_io_r_lookup_rids(False, &r_l, q, base, 4);
722 /* return length of SMB data stored */
726 static void make_lsa_r_req_chal(LSA_R_REQ_CHAL *r_c, char chal[8], int status)
728 memcpy(r_c->srv_chal.data, chal, sizeof(r_c->srv_chal.data));
729 r_c->status = status;
734 /* PAXX: set these to random values */
735 for (int i = 0; i < 8; i+++)
741 static int lsa_reply_req_chal(LSA_Q_REQ_CHAL *q_c, char *q, char *base,
747 /* set up the LSA REQUEST CHALLENGE response */
749 make_lsa_r_req_chal(&r_c, chal, 0);
751 /* store the response in the SMB stream */
752 q = lsa_io_r_req_chal(False, &r_c, q, base, 4);
754 /* return length of SMB data stored */
758 static void make_lsa_chal(DOM_CHAL *cred, char resp_cred[8])
760 memcpy(cred->data, resp_cred, sizeof(cred->data));
763 static void make_lsa_r_auth_2(LSA_R_AUTH_2 *r_a,
764 char resp_cred[8], NEG_FLAGS *flgs, int status)
766 make_lsa_chal(&(r_a->srv_chal), resp_cred);
767 memcpy(&(r_a->srv_flgs), flgs, sizeof(r_a->srv_flgs));
768 r_a->status = status;
771 static int lsa_reply_auth_2(LSA_Q_AUTH_2 *q_a, char *q, char *base,
772 char resp_cred[8], int status)
777 /* set up the LSA AUTH 2 response */
779 make_lsa_r_auth_2(&r_a, resp_cred, &(q_a->clnt_flgs), status);
781 /* store the response in the SMB stream */
782 q = lsa_io_r_auth_2(False, &r_a, q, base, 4);
784 /* return length of SMB data stored */
788 static void make_lsa_dom_chal(DOM_CRED *cred, char srv_chal[8], UTIME srv_time)
790 make_lsa_chal(&(cred->challenge), srv_chal);
791 cred->timestamp = srv_time;
795 static void make_lsa_r_srv_pwset(LSA_R_SRV_PWSET *r_a,
796 char srv_chal[8], UTIME srv_time, int status)
798 make_lsa_dom_chal(&(r_a->srv_cred), srv_chal, srv_time);
799 r_a->status = status;
802 static int lsa_reply_srv_pwset(LSA_Q_SRV_PWSET *q_s, char *q, char *base,
803 char srv_cred[8], UTIME srv_time,
809 /* set up the LSA Server Password Set response */
810 make_lsa_r_srv_pwset(&r_s, srv_cred, srv_time, status);
812 /* store the response in the SMB stream */
813 q = lsa_io_r_srv_pwset(False, &r_s, q, base, 4);
815 /* return length of SMB data stored */
819 static void make_lsa_user_info(LSA_USER_INFO *usr,
823 NTTIME *kickoff_time,
824 NTTIME *pass_last_set_time,
825 NTTIME *pass_can_change_time,
826 NTTIME *pass_must_change_time,
850 char *other_sids) /* space-delimited set of SIDs */
852 /* only cope with one "other" sid, right now. */
853 /* need to count the number of space-delimited sids */
855 int num_other_sids = other_sids != NULL ? 1 : 0;
857 int len_user_name = strlen(user_name );
858 int len_full_name = strlen(full_name );
859 int len_logon_script = strlen(logon_script);
860 int len_profile_path = strlen(profile_path);
861 int len_home_dir = strlen(home_dir );
862 int len_dir_drive = strlen(dir_drive );
864 int len_logon_srv = strlen(logon_srv);
865 int len_logon_dom = strlen(logon_dom);
867 usr->undoc_buffer = 1; /* yes, we're bothering to put USER_INFO data here */
869 usr->logon_time = *logon_time;
870 usr->logoff_time = *logoff_time;
871 usr->kickoff_time = *kickoff_time;
872 usr->pass_last_set_time = *pass_last_set_time;
873 usr->pass_can_change_time = *pass_can_change_time;
874 usr->pass_must_change_time = *pass_must_change_time;
876 make_uni_hdr(&(usr->hdr_user_name ), len_user_name , len_user_name , 4);
877 make_uni_hdr(&(usr->hdr_full_name ), len_full_name , len_full_name , 4);
878 make_uni_hdr(&(usr->hdr_logon_script), len_logon_script, len_logon_script, 4);
879 make_uni_hdr(&(usr->hdr_profile_path), len_profile_path, len_profile_path, 4);
880 make_uni_hdr(&(usr->hdr_home_dir ), len_home_dir , len_home_dir , 4);
881 make_uni_hdr(&(usr->hdr_dir_drive ), len_dir_drive , len_dir_drive , 4);
883 usr->logon_count = logon_count;
884 usr->bad_pw_count = bad_pw_count;
886 usr->user_id = user_id;
887 usr->group_id = group_id;
888 usr->num_groups = num_groups;
889 usr->buffer_groups = num_groups ? 1 : 0; /* yes, we're bothering to put group info in */
890 usr->user_flgs = user_flgs;
892 if (sess_key != NULL)
894 memcpy(usr->sess_key, sess_key, sizeof(usr->sess_key));
898 bzero(usr->sess_key, sizeof(usr->sess_key));
901 make_uni_hdr(&(usr->hdr_logon_srv), len_logon_srv, len_logon_srv, 4);
902 make_uni_hdr(&(usr->hdr_logon_dom), len_logon_dom, len_logon_dom, 4);
904 usr->buffer_dom_id = dom_sid ? 1 : 0; /* yes, we're bothering to put a domain SID in */
906 bzero(usr->padding, sizeof(usr->padding));
908 usr->num_other_sids = num_other_sids;
909 usr->buffer_other_sids = num_other_sids != 0 ? 1 : 0;
911 make_unistr2(&(usr->uni_user_name ), user_name , len_user_name , 0);
912 make_unistr2(&(usr->uni_full_name ), full_name , len_full_name , 0);
913 make_unistr2(&(usr->uni_logon_script), logon_script, len_logon_script, 0);
914 make_unistr2(&(usr->uni_profile_path), profile_path, len_profile_path, 0);
915 make_unistr2(&(usr->uni_home_dir ), home_dir , len_home_dir , 0);
916 make_unistr2(&(usr->uni_dir_drive ), dir_drive , len_dir_drive , 0);
918 usr->num_groups2 = num_groups;
919 for (i = 0; i < num_groups; i++)
921 usr->gids[i] = gids[i];
924 make_unistr2(&(usr->uni_logon_srv), logon_srv, len_logon_srv, 0);
925 make_unistr2(&(usr->uni_logon_dom), logon_dom, len_logon_dom, 0);
927 make_dom_sid(&(usr->dom_sid), dom_sid);
928 make_dom_sid(&(usr->other_sids[0]), other_sids);
932 static int lsa_reply_sam_logon(LSA_Q_SAM_LOGON *q_s, char *q, char *base,
933 char srv_cred[8], UTIME srv_time,
934 LSA_USER_INFO *user_info)
939 /* XXXX maybe we want to say 'no', reject the client's credentials */
940 r_s.buffer_creds = 1; /* yes, we have valid server credentials */
941 make_lsa_dom_chal(&(r_s.srv_creds), srv_cred, srv_time);
943 /* store the user information, if there is any. */
944 r_s.user = user_info;
945 r_s.buffer_user = user_info != NULL ? 1 : 0;
946 r_s.status = user_info != NULL ? 0 : (0xC000000|NT_STATUS_NO_SUCH_USER);
948 /* store the response in the SMB stream */
949 q = lsa_io_r_sam_logon(False, &r_s, q, base, 4);
951 /* return length of SMB data stored */
956 static int lsa_reply_sam_logoff(LSA_Q_SAM_LOGOFF *q_s, char *q, char *base,
957 char srv_cred[8], UTIME srv_time,
961 LSA_R_SAM_LOGOFF r_s;
963 /* XXXX maybe we want to say 'no', reject the client's credentials */
964 r_s.buffer_creds = 1; /* yes, we have valid server credentials */
965 make_lsa_dom_chal(&(r_s.srv_creds), srv_cred, srv_time);
969 /* store the response in the SMB stream */
970 q = lsa_io_r_sam_logoff(False, &r_s, q, base, 4);
972 /* return length of SMB data stored */
977 static void api_lsa_open_policy( char *param, char *data,
978 char **rdata, int *rdata_len )
982 /* we might actually want to decode the query, but it's not necessary */
983 /* lsa_io_q_open_policy(...); */
985 /* return a 20 byte policy handle */
986 reply_len = lsa_reply_open_policy(*rdata + 0x18, *rdata + 0x18);
988 /* construct header, now that we know the reply length */
989 make_rpc_reply(data, *rdata, reply_len);
990 *rdata_len = reply_len + 0x18;
993 static void api_lsa_query_info( char *param, char *data,
994 char **rdata, int *rdata_len )
998 LSA_Q_QUERY_INFO q_i;
1002 /* grab the info class and policy handle */
1003 lsa_io_q_query(True, &q_i, data + 0x18, data + 0x18, 4);
1005 pstrcpy(dom_name, lp_workgroup());
1006 pstrcpy(dom_sid , lp_domainsid());
1008 /* construct reply. return status is always 0x0 */
1009 reply_len = lsa_reply_query_info(&q_i, *rdata + 0x18, *rdata + 0x18,
1012 /* construct header, now that we know the reply length */
1013 make_rpc_reply(data, *rdata, reply_len);
1014 *rdata_len = reply_len + 0x18;
1017 static void api_lsa_lookup_sids( char *param, char *data,
1018 char **rdata, int *rdata_len )
1023 LSA_Q_LOOKUP_SIDS q_l;
1026 fstring dom_sids[MAX_LOOKUP_SIDS];
1028 /* grab the info class and policy handle */
1029 lsa_io_q_lookup_sids(True, &q_l, data + 0x18, data + 0x18, 4);
1031 pstrcpy(dom_name, lp_workgroup());
1032 pstrcpy(dom_sid , lp_domainsid());
1034 /* convert received SIDs to strings, so we can do them. */
1035 for (i = 0; i < q_l.num_entries; i++)
1037 fstrcpy(dom_sids[i], dom_sid_to_string(&(q_l.dom_sids[i])));
1040 /* construct reply. return status is always 0x0 */
1041 reply_len = lsa_reply_lookup_sids(*rdata + 0x18, *rdata + 0x18,
1042 q_l.num_entries, dom_sids, /* text-converted SIDs */
1043 dom_name, dom_sid, /* domain name, domain SID */
1044 "S-1-1", "S-1-3", "S-1-5"); /* the three other SIDs */
1046 /* construct header, now that we know the reply length */
1047 make_rpc_reply(data, *rdata, reply_len);
1048 *rdata_len = reply_len + 0x18;
1051 static void api_lsa_lookup_names( char *param, char *data,
1052 char **rdata, int *rdata_len )
1057 LSA_Q_LOOKUP_RIDS q_l;
1060 uint32 dom_rids[MAX_LOOKUP_SIDS];
1062 /* grab the info class and policy handle */
1063 lsa_io_q_lookup_rids(True, &q_l, data + 0x18, data + 0x18, 4);
1065 pstrcpy(dom_name, lp_workgroup());
1066 pstrcpy(dom_sid , lp_domainsid());
1068 /* convert received RIDs to strings, so we can do them. */
1069 for (i = 0; i < q_l.num_entries; i++)
1071 char *user_name = unistr2(q_l.lookup_name[i].str.buffer);
1072 dom_rids[i] = name_to_rid(user_name);
1075 /* construct reply. return status is always 0x0 */
1076 reply_len = lsa_reply_lookup_rids(*rdata + 0x18, *rdata + 0x18,
1077 q_l.num_entries, dom_rids, /* text-converted SIDs */
1078 dom_name, dom_sid, /* domain name, domain SID */
1079 "S-1-1", "S-1-3", "S-1-5"); /* the three other SIDs */
1081 /* construct header, now that we know the reply length */
1082 make_rpc_reply(data, *rdata, reply_len);
1083 *rdata_len = reply_len + 0x18;
1086 BOOL api_ntlsarpcTNP(int cnum,int uid, char *param,char *data,
1087 int mdrcnt,int mprcnt,
1088 char **rdata,char **rparam,
1089 int *rdata_len,int *rparam_len)
1091 uint16 opnum = SVAL(data,22);
1093 int pkttype = CVAL(data, 2);
1094 if (pkttype == 0x0b) /* RPC BIND */
1096 DEBUG(4,("netlogon rpc bind %x\n",pkttype));
1097 LsarpcTNP1(data,rdata,rdata_len);
1101 DEBUG(4,("ntlsa TransactNamedPipe op %x\n",opnum));
1104 case LSA_OPENPOLICY:
1106 DEBUG(3,("LSA_OPENPOLICY\n"));
1107 api_lsa_open_policy(param, data, rdata, rdata_len);
1111 case LSA_QUERYINFOPOLICY:
1113 DEBUG(3,("LSA_QUERYINFOPOLICY\n"));
1115 api_lsa_query_info(param, data, rdata, rdata_len);
1119 case LSA_ENUMTRUSTDOM:
1121 char *q = *rdata + 0x18;
1123 DEBUG(3,("LSA_ENUMTRUSTDOM\n"));
1125 initrpcreply(data, *rdata);
1127 SIVAL(q, 0, 0); /* enumeration context */
1128 SIVAL(q, 0, 4); /* entries read */
1129 SIVAL(q, 0, 8); /* trust information */
1131 endrpcreply(data, *rdata, q-*rdata, 0x8000001a, rdata_len);
1138 char *q = *rdata + 0x18;
1140 DEBUG(3,("LSA_CLOSE\n"));
1142 initrpcreply(data, *rdata);
1150 endrpcreply(data, *rdata, q-*rdata, 0, rdata_len);
1155 case LSA_OPENSECRET:
1157 char *q = *rdata + 0x18;
1158 DEBUG(3,("LSA_OPENSECRET\n"));
1160 initrpcreply(data, *rdata);
1168 endrpcreply(data, *rdata, q-*rdata, 0xc000034, rdata_len);
1173 case LSA_LOOKUPSIDS:
1175 DEBUG(3,("LSA_OPENSECRET\n"));
1176 api_lsa_lookup_sids(param, data, rdata, rdata_len);
1180 case LSA_LOOKUPNAMES:
1182 DEBUG(3,("LSA_LOOKUPNAMES\n"));
1183 api_lsa_lookup_names(param, data, rdata, rdata_len);
1189 DEBUG(4, ("NTLSARPC, unknown code: %lx\n", opnum));
1196 #endif /* NTDOMAIN */