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-
- /*
- * Unix SMB/Netbios implementation.
- * Version 1.9.
- * RPC Pipe client / server routines
- * Copyright (C) Andrew Tridgell 1992-1997,
- * Copyright (C) Luke Kenneth Casson Leighton 1996-1997,
- * Copyright (C) Paul Ashton 1997.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-
- #include "../includes.h"
- #include "../trans2.h"
- #include "../nterr.h"
-
- extern int DEBUGLEVEL;
-
- #ifdef NTDOMAIN
-
- /***************************************************************************
- lsa_reply_open_policy
- ***************************************************************************/
- static int lsa_reply_open_policy(char *q, char *base)
- {
- int i;
- LSA_R_OPEN_POL r_o;
-
- /* set up the LSA QUERY INFO response */
- bzero(&(r_o.pol.data), POL_HND_SIZE);
- for (i = 4; i < POL_HND_SIZE; i++)
- {
- r_o.pol.data[i] = i;
- }
- r_o.status = 0x0;
-
- /* store the response in the SMB stream */
- q = lsa_io_r_open_pol(False, &r_o, q, base, 4, 0);
-
- /* return length of SMB data stored */
- return PTR_DIFF(q, base);
- }
-
- /***************************************************************************
- make_dom_query
- ***************************************************************************/
- static void make_dom_query(DOM_QUERY *d_q, char *dom_name, char *dom_sid)
- {
- int domlen = strlen(dom_name);
-
- d_q->uni_dom_max_len = domlen * 2;
- d_q->uni_dom_str_len = domlen * 2;
-
- d_q->buffer_dom_name = 4; /* domain buffer pointer */
- d_q->buffer_dom_sid = 2; /* domain sid pointer */
-
- /* this string is supposed to be character short */
- make_unistr2(&(d_q->uni_domain_name), dom_name, domlen);
-
- make_dom_sid(&(d_q->dom_sid), dom_sid);
- }
-
- /***************************************************************************
- lsa_reply_query_info
- ***************************************************************************/
- static int lsa_reply_query_info(LSA_Q_QUERY_INFO *q_q, char *q, char *base,
- char *dom_name, char *dom_sid)
- {
- LSA_R_QUERY_INFO r_q;
-
- /* set up the LSA QUERY INFO response */
-
- r_q.undoc_buffer = 0x22000000; /* bizarre */
- r_q.info_class = q_q->info_class;
-
- make_dom_query(&r_q.dom.id5, dom_name, dom_sid);
-
- r_q.status = 0x0;
-
- /* store the response in the SMB stream */
- q = lsa_io_r_query(False, &r_q, q, base, 4, 0);
-
- /* return length of SMB data stored */
- return PTR_DIFF(q, base);
- }
-
- /***************************************************************************
- make_dom_ref
-
- pretty much hard-coded choice of "other" sids, unfortunately...
-
- ***************************************************************************/
- static void make_dom_ref(DOM_R_REF *ref,
- char *dom_name, char *dom_sid,
- char *other_sid1, char *other_sid2, char *other_sid3)
- {
- int len_dom_name = strlen(dom_name);
- int len_other_sid1 = strlen(other_sid1);
- int len_other_sid2 = strlen(other_sid2);
- int len_other_sid3 = strlen(other_sid3);
-
- ref->undoc_buffer = 1;
- ref->num_ref_doms_1 = 4;
- ref->buffer_dom_name = 1;
- ref->max_entries = 32;
- ref->num_ref_doms_2 = 4;
-
- make_uni_hdr2(&(ref->hdr_dom_name ), len_dom_name , len_dom_name , 0);
- make_uni_hdr2(&(ref->hdr_ref_dom[0]), len_other_sid1, len_other_sid1, 0);
- make_uni_hdr2(&(ref->hdr_ref_dom[1]), len_other_sid2, len_other_sid2, 0);
- make_uni_hdr2(&(ref->hdr_ref_dom[2]), len_other_sid3, len_other_sid3, 0);
-
- if (dom_name != NULL)
- {
- make_unistr(&(ref->uni_dom_name), dom_name);
- }
-
- make_dom_sid(&(ref->ref_dom[0]), dom_sid );
- make_dom_sid(&(ref->ref_dom[1]), other_sid1);
- make_dom_sid(&(ref->ref_dom[2]), other_sid2);
- make_dom_sid(&(ref->ref_dom[3]), other_sid3);
- }
-
- /***************************************************************************
- make_reply_lookup_rids
- ***************************************************************************/
- static void make_reply_lookup_rids(LSA_R_LOOKUP_RIDS *r_l,
- int num_entries, uint32 dom_rids[MAX_LOOKUP_SIDS],
- char *dom_name, char *dom_sid,
- char *other_sid1, char *other_sid2, char *other_sid3)
- {
- int i;
-
- make_dom_ref(&(r_l->dom_ref), dom_name, dom_sid,
- other_sid1, other_sid2, other_sid3);
-
- r_l->num_entries = num_entries;
- r_l->undoc_buffer = 1;
- r_l->num_entries2 = num_entries;
-
- for (i = 0; i < num_entries; i++)
- {
- make_dom_rid2(&(r_l->dom_rid[i]), dom_rids[i]);
- }
-
- r_l->num_entries3 = num_entries;
- }
-
- /***************************************************************************
- make_reply_lookup_sids
- ***************************************************************************/
- static void make_reply_lookup_sids(LSA_R_LOOKUP_SIDS *r_l,
- int num_entries, fstring dom_sids[MAX_LOOKUP_SIDS],
- char *dom_name, char *dom_sid,
- char *other_sid1, char *other_sid2, char *other_sid3)
- {
- int i;
-
- make_dom_ref(&(r_l->dom_ref), dom_name, dom_sid,
- other_sid1, other_sid2, other_sid3);
-
- r_l->num_entries = num_entries;
- r_l->undoc_buffer = 1;
- r_l->num_entries2 = num_entries;
-
- for (i = 0; i < num_entries; i++)
- {
- make_dom_sid2(&(r_l->dom_sid[i]), dom_sids[i]);
- }
-
- r_l->num_entries3 = num_entries;
- }
-
- /***************************************************************************
- lsa_reply_lookup_sids
- ***************************************************************************/
- static int lsa_reply_lookup_sids(char *q, char *base,
- int num_entries, fstring dom_sids[MAX_LOOKUP_SIDS],
- char *dom_name, char *dom_sid,
- char *other_sid1, char *other_sid2, char *other_sid3)
- {
- LSA_R_LOOKUP_SIDS r_l;
-
- /* set up the LSA Lookup SIDs response */
- make_reply_lookup_sids(&r_l, num_entries, dom_sids,
- dom_name, dom_sid, other_sid1, other_sid2, other_sid3);
- r_l.status = 0x0;
-
- /* store the response in the SMB stream */
- q = lsa_io_r_lookup_sids(False, &r_l, q, base, 4, 0);
-
- /* return length of SMB data stored */
- return PTR_DIFF(q, base);
- }
-
- /***************************************************************************
- lsa_reply_lookup_rids
- ***************************************************************************/
- static int lsa_reply_lookup_rids(char *q, char *base,
- int num_entries, uint32 dom_rids[MAX_LOOKUP_SIDS],
- char *dom_name, char *dom_sid,
- char *other_sid1, char *other_sid2, char *other_sid3)
- {
- LSA_R_LOOKUP_RIDS r_l;
-
- /* set up the LSA Lookup RIDs response */
- make_reply_lookup_rids(&r_l, num_entries, dom_rids,
- dom_name, dom_sid, other_sid1, other_sid2, other_sid3);
- r_l.status = 0x0;
-
- /* store the response in the SMB stream */
- q = lsa_io_r_lookup_rids(False, &r_l, q, base, 4, 0);
-
- /* return length of SMB data stored */
- return PTR_DIFF(q, base);
- }
-
- /***************************************************************************
- api_lsa_open_policy
- ***************************************************************************/
- static void api_lsa_open_policy( char *param, char *data,
- char **rdata, int *rdata_len )
- {
- LSA_Q_OPEN_POL q_o;
-
- /* grab the server, object attributes and desired access flag...*/
- lsa_io_q_open_pol(True, &q_o, data + 0x18, data, 4, 0);
-
- /* lkclXXXX having decoded it, ignore all fields in the open policy! */
-
- /* return a 20 byte policy handle */
- *rdata_len = lsa_reply_open_policy(*rdata + 0x18, *rdata);
- }
-
- /***************************************************************************
- api_lsa_query_info
- ***************************************************************************/
- static void api_lsa_query_info( char *param, char *data,
- char **rdata, int *rdata_len )
- {
- LSA_Q_QUERY_INFO q_i;
- pstring dom_name;
- pstring dom_sid;
-
- /* grab the info class and policy handle */
- lsa_io_q_query(True, &q_i, data + 0x18, data, 4, 0);
-
- pstrcpy(dom_name, lp_workgroup());
- pstrcpy(dom_sid , lp_domain_sid());
-
- /* construct reply. return status is always 0x0 */
- *rdata_len = lsa_reply_query_info(&q_i, *rdata + 0x18, *rdata,
- dom_name, dom_sid);
- }
-
- /***************************************************************************
- api_lsa_lookup_sids
- ***************************************************************************/
- static void api_lsa_lookup_sids( char *param, char *data,
- char **rdata, int *rdata_len )
- {
- int i;
- LSA_Q_LOOKUP_SIDS q_l;
- pstring dom_name;
- pstring dom_sid;
- fstring dom_sids[MAX_LOOKUP_SIDS];
-
- /* grab the info class and policy handle */
- lsa_io_q_lookup_sids(True, &q_l, data + 0x18, data, 4, 0);
-
- pstrcpy(dom_name, lp_workgroup());
- pstrcpy(dom_sid , lp_domain_sid());
-
- /* convert received SIDs to strings, so we can do them. */
- for (i = 0; i < q_l.num_entries; i++)
- {
- fstrcpy(dom_sids[i], dom_sid_to_string(&(q_l.dom_sids[i])));
- }
-
- /* construct reply. return status is always 0x0 */
- *rdata_len = lsa_reply_lookup_sids(*rdata + 0x18, *rdata,
- q_l.num_entries, dom_sids, /* text-converted SIDs */
- dom_name, dom_sid, /* domain name, domain SID */
- "S-1-1", "S-1-3", "S-1-5"); /* the three other SIDs */
- }
-
- /***************************************************************************
- api_lsa_lookup_names
- ***************************************************************************/
- static void api_lsa_lookup_names( char *param, char *data,
- char **rdata, int *rdata_len )
- {
- int i;
- LSA_Q_LOOKUP_RIDS q_l;
- pstring dom_name;
- pstring dom_sid;
- uint32 dom_rids[MAX_LOOKUP_SIDS];
- uint32 dummy_g_rid;
-
- /* grab the info class and policy handle */
- lsa_io_q_lookup_rids(True, &q_l, data + 0x18, data, 4, 0);
-
- pstrcpy(dom_name, lp_workgroup());
- pstrcpy(dom_sid , lp_domain_sid());
-
- /* convert received RIDs to strings, so we can do them. */
- for (i = 0; i < q_l.num_entries; i++)
- {
- char *user_name = unistr2(q_l.lookup_name[i].str.buffer);
- if (!name_to_rid(user_name, &dom_rids[i], &dummy_g_rid))
- {
- /* WHOOPS! we should really do something about this... */
- dom_rids[i] = 0;
- }
- }
-
- /* construct reply. return status is always 0x0 */
- *rdata_len = lsa_reply_lookup_rids(*rdata + 0x18, *rdata,
- q_l.num_entries, dom_rids, /* text-converted SIDs */
- dom_name, dom_sid, /* domain name, domain SID */
- "S-1-1", "S-1-3", "S-1-5"); /* the three other SIDs */
- }
-
- /***************************************************************************
- api_ntLsarpcTNP
- ***************************************************************************/
- BOOL api_ntLsarpcTNP(int cnum,int uid, char *param,char *data,
- int mdrcnt,int mprcnt,
- char **rdata,char **rparam,
- int *rdata_len,int *rparam_len)
- {
- RPC_HDR_RR hdr;
-
- if (data == NULL)
- {
- DEBUG(2,("api_ntLsarpcTNP: NULL data received\n"));
- return False;
- }
-
- smb_io_rpc_hdr_rr(True, &hdr, data, data, 4, 0);
-
- DEBUG(4,("lsarpc TransactNamedPipe op %x\n",hdr.opnum));
-
- switch (hdr.opnum)
- {
- case LSA_OPENPOLICY:
- {
- DEBUG(3,("LSA_OPENPOLICY\n"));
- api_lsa_open_policy(param, data, rdata, rdata_len);
- create_rpc_reply(hdr.hdr.call_id, *rdata, *rdata_len);
- break;
- }
-
- case LSA_QUERYINFOPOLICY:
- {
- DEBUG(3,("LSA_QUERYINFOPOLICY\n"));
-
- api_lsa_query_info(param, data, rdata, rdata_len);
- create_rpc_reply(hdr.hdr.call_id, *rdata, *rdata_len);
- break;
- }
-
- case LSA_ENUMTRUSTDOM:
- {
- char *q = *rdata + 0x18;
-
- DEBUG(3,("LSA_ENUMTRUSTDOM\n"));
-
- initrpcreply(data, *rdata);
-
- SIVAL(q, 0, 0); /* enumeration context */
- SIVAL(q, 0, 4); /* entries read */
- SIVAL(q, 0, 8); /* trust information */
-
- q += 12;
-
- endrpcreply(data, *rdata, q-*rdata, 0x8000001a, rdata_len);
-
- break;
- }
-
- case LSA_CLOSE:
- {
- char *q;
-
- DEBUG(3,("LSA_CLOSE\n"));
-
- initrpcreply(data, *rdata);
-
- q = *rdata + 0x18;
-
- SIVAL(q, 0, 0); q += 4;
- SIVAL(q, 0, 0); q += 4;
- SIVAL(q, 0, 0); q += 4;
- SIVAL(q, 0, 0); q += 4;
- SIVAL(q, 0, 0); q += 4;
-
- endrpcreply(data, *rdata, q-*rdata, 0, rdata_len);
-
- break;
- }
-
- case LSA_OPENSECRET:
- {
- char *q = *rdata + 0x18;
- DEBUG(3,("LSA_OPENSECRET\n"));
-
- initrpcreply(data, *rdata);
-
- SIVAL(q, 0, 0);
- SIVAL(q, 0, 4);
- SIVAL(q, 0, 8);
- SIVAL(q, 0, 12);
- SIVAL(q, 0, 16);
-
- q += 20;
-
- endrpcreply(data, *rdata, q-*rdata, 0xc000034, rdata_len);
-
- break;
- }
-
- case LSA_LOOKUPSIDS:
- {
- DEBUG(3,("LSA_OPENSECRET\n"));
- api_lsa_lookup_sids(param, data, rdata, rdata_len);
- create_rpc_reply(hdr.hdr.call_id, *rdata, *rdata_len);
- break;
- }
-
- case LSA_LOOKUPNAMES:
- {
- DEBUG(3,("LSA_LOOKUPNAMES\n"));
- api_lsa_lookup_names(param, data, rdata, rdata_len);
- create_rpc_reply(hdr.hdr.call_id, *rdata, *rdata_len);
- break;
- }
-
- default:
- {
- DEBUG(4, ("NTLSARPC, unknown code: %lx\n", hdr.opnum));
- break;
- }
- }
- return True;
- }
-
- #endif /* NTDOMAIN */
-