source3/rpc_client/cli_lsarpc.c

   1
   2 /*
   3  *  Unix SMB/Netbios implementation.
   4  *  Version 1.9.
   5  *  RPC Pipe client / server routines
   6  *  Copyright (C) Andrew Tridgell              1992-1997,
   7  *  Copyright (C) Luke Kenneth Casson Leighton 1996-1997,
   8  *  Copyright (C) Paul Ashton                       1997.
   9  *
  10  *  This program is free software; you can redistribute it and/or modify
  11  *  it under the terms of the GNU General Public License as published by
  12  *  the Free Software Foundation; either version 2 of the License, or
  13  *  (at your option) any later version.
  14  *
  15  *  This program is distributed in the hope that it will be useful,
  16  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  *  GNU General Public License for more details.
  19  *
  20  *  You should have received a copy of the GNU General Public License
  21  *  along with this program; if not, write to the Free Software
  22  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  23  */
  24
  25
  26 #ifdef SYSLOG
  27 #undef SYSLOG
  28 #endif
  29
  30 #include "includes.h"
  31
  32 extern int DEBUGLEVEL;
  33
  34
  35 /****************************************************************************
  36 do a LSA Open Policy
  37 ****************************************************************************/
  38 BOOL do_lsa_open_policy(struct cli_state *cli,
  39                         char *server_name, POLICY_HND *hnd)
  40 {
  41         prs_struct rbuf;
  42         prs_struct buf;
  43         LSA_Q_OPEN_POL q_o;
  44     BOOL valid_pol = False;
  45
  46         if (hnd == NULL) return False;
  47
  48         prs_init(&buf , 1024, 4, SAFETY_MARGIN, False);
  49         prs_init(&rbuf, 0   , 4, SAFETY_MARGIN, True );
  50
  51         /* create and send a MSRPC command with api LSA_OPENPOLICY */
  52
  53         DEBUG(4,("LSA Open Policy\n"));
  54
  55         /* store the parameters */
  56         make_q_open_pol(&q_o, server_name, 0, 0, 0x1);
  57
  58         /* turn parameters into data stream */
  59         lsa_io_q_open_pol("", &q_o, &buf, 0);
  60
  61         /* send the data on \PIPE\ */
  62         if (rpc_api_pipe_req(cli, LSA_OPENPOLICY, &buf, &rbuf))
  63         {
  64                 LSA_R_OPEN_POL r_o;
  65                 BOOL p;
  66
  67                 lsa_io_r_open_pol("", &r_o, &rbuf, 0);
  68                 p = rbuf.offset != 0;
  69
  70                 if (p && r_o.status != 0)
  71                 {
  72                         /* report error code */
  73                         DEBUG(0,("LSA_OPENPOLICY: %s\n", get_nt_error_msg(r_o.status)));
  74                         p = False;
  75                 }
  76
  77                 if (p)
  78                 {
  79                         /* ok, at last: we're happy. return the policy handle */
  80                         memcpy(hnd, r_o.pol.data, sizeof(hnd->data));
  81                         valid_pol = True;
  82                 }
  83         }
  84
  85         prs_mem_free(&rbuf);
  86         prs_mem_free(&buf );
  87
  88         return valid_pol;
  89 }
  90
  91 /****************************************************************************
  92 do a LSA Query Info Policy
  93 ****************************************************************************/
  94 BOOL do_lsa_query_info_pol(struct cli_state *cli,
  95                         POLICY_HND *hnd, uint16 info_class,
  96                         fstring domain_name, fstring domain_sid)
  97 {
  98         prs_struct rbuf;
  99         prs_struct buf;
 100         LSA_Q_QUERY_INFO q_q;
 101     BOOL valid_response = False;
 102
 103         if (hnd == NULL || domain_name == NULL || domain_sid == NULL) return False;
 104
 105         prs_init(&buf , 1024, 4, SAFETY_MARGIN, False);
 106         prs_init(&rbuf, 0   , 4, SAFETY_MARGIN, True );
 107
 108         /* create and send a MSRPC command with api LSA_QUERYINFOPOLICY */
 109
 110         DEBUG(4,("LSA Query Info Policy\n"));
 111
 112         /* store the parameters */
 113         make_q_query(&q_q, hnd, info_class);
 114
 115         /* turn parameters into data stream */
 116         lsa_io_q_query("", &q_q, &buf, 0);
 117
 118         /* send the data on \PIPE\ */
 119         if (rpc_api_pipe_req(cli, LSA_QUERYINFOPOLICY, &buf, &rbuf))
 120         {
 121                 LSA_R_QUERY_INFO r_q;
 122                 BOOL p;
 123
 124                 lsa_io_r_query("", &r_q, &rbuf, 0);
 125                 p = rbuf.offset != 0;
 126
 127                 if (p && r_q.status != 0)
 128                 {
 129                         /* report error code */
 130                         DEBUG(0,("LSA_QUERYINFOPOLICY: %s\n", get_nt_error_msg(r_q.status)));
 131                         p = False;
 132                 }
 133
 134                 if (p && r_q.info_class != q_q.info_class)
 135                 {
 136                         /* report different info classes */
 137                         DEBUG(0,("LSA_QUERYINFOPOLICY: error info_class (q,r) differ - (%x,%x)\n",
 138                                         q_q.info_class, r_q.info_class));
 139                         p = False;
 140                 }
 141
 142                 if (p)
 143                 {
 144                         /* ok, at last: we're happy. */
 145                         switch (r_q.info_class)
 146                         {
 147                                 case 3:
 148                                 {
 149                                         char *dom_name = unistrn2(r_q.dom.id3.uni_domain_name.buffer,
 150                                                                   r_q.dom.id3.uni_domain_name.uni_str_len);
 151                                         fstrcpy(domain_name, dom_name);
 152                                         sid_to_string(domain_sid, &(r_q.dom.id3.dom_sid.sid));
 153
 154                                         valid_response = True;
 155                                         break;
 156                                 }
 157                                 case 5:
 158                                 {
 159                                         char *dom_name = unistrn2(r_q.dom.id5.uni_domain_name.buffer,
 160                                                                   r_q.dom.id5.uni_domain_name.uni_str_len);
 161                                         fstrcpy(domain_name, dom_name);
 162                                         sid_to_string(domain_sid, &(r_q.dom.id5.dom_sid.sid));
 163
 164                                         valid_response = True;
 165                                         break;
 166                                 }
 167                                 default:
 168                                 {
 169                                         DEBUG(3,("LSA_QUERYINFOPOLICY: unknown info class\n"));
 170                                         domain_name[0] = 0;
 171                                         domain_sid [0] = 0;
 172
 173                                         break;
 174                                 }
 175                         }
 176                         DEBUG(3,("LSA_QUERYINFOPOLICY (level %x): domain:%s  domain sid:%s\n",
 177                                   r_q.info_class, domain_name, domain_sid));
 178                 }
 179         }
 180
 181         prs_mem_free(&rbuf);
 182         prs_mem_free(&buf );
 183
 184         return valid_response;
 185 }
 186
 187 /****************************************************************************
 188 do a LSA Close
 189 ****************************************************************************/
 190 BOOL do_lsa_close(struct cli_state *cli, POLICY_HND *hnd)
 191 {
 192         prs_struct rbuf;
 193         prs_struct buf;
 194         LSA_Q_CLOSE q_c;
 195     BOOL valid_close = False;
 196
 197         if (hnd == NULL) return False;
 198
 199         /* create and send a MSRPC command with api LSA_OPENPOLICY */
 200
 201         prs_init(&buf , 1024, 4, SAFETY_MARGIN, False);
 202         prs_init(&rbuf, 0   , 4, SAFETY_MARGIN, True );
 203
 204         DEBUG(4,("LSA Close\n"));
 205
 206         /* store the parameters */
 207         make_lsa_q_close(&q_c, hnd);
 208
 209         /* turn parameters into data stream */
 210         lsa_io_q_close("", &q_c, &buf, 0);
 211
 212         /* send the data on \PIPE\ */
 213         if (rpc_api_pipe_req(cli, LSA_CLOSE, &buf, &rbuf))
 214         {
 215                 LSA_R_CLOSE r_c;
 216                 BOOL p;
 217
 218                 lsa_io_r_close("", &r_c, &rbuf, 0);
 219                 p = rbuf.offset != 0;
 220
 221                 if (p && r_c.status != 0)
 222                 {
 223                         /* report error code */
 224                         DEBUG(0,("LSA_CLOSE: %s\n", get_nt_error_msg(r_c.status)));
 225                         p = False;
 226                 }
 227
 228                 if (p)
 229                 {
 230                         /* check that the returned policy handle is all zeros */
 231                         int i;
 232                         valid_close = True;
 233
 234                         for (i = 0; i < sizeof(r_c.pol.data); i++)
 235                         {
 236                                 if (r_c.pol.data[i] != 0)
 237                                 {
 238                                         valid_close = False;
 239                                         break;
 240                                 }
 241                         }
 242                         if (!valid_close)
 243                         {
 244                                 DEBUG(0,("LSA_CLOSE: non-zero handle returned\n"));
 245                         }
 246                 }
 247         }
 248
 249         prs_mem_free(&rbuf);
 250         prs_mem_free(&buf );
 251
 252         return valid_close;
 253 }
 254
 255