source/rpcclient/cmd_netlogon.c

   1 /*
   2    Unix SMB/Netbios implementation.
   3    Version 1.9.
   4    NT Domain Authentication SMB / MSRPC client
   5    Copyright (C) Andrew Tridgell 1994-1997
   6    Copyright (C) Luke Kenneth Casson Leighton 1996-1997
   7
   8    This program is free software; you can redistribute it and/or modify
   9    it under the terms of the GNU General Public License as published by
  10    the Free Software Foundation; either version 2 of the License, or
  11    (at your option) any later version.
  12
  13    This program is distributed in the hope that it will be useful,
  14    but WITHOUT ANY WARRANTY; without even the implied warranty of
  15    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16    GNU General Public License for more details.
  17
  18    You should have received a copy of the GNU General Public License
  19    along with this program; if not, write to the Free Software
  20    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  21 */
  22
  23
  24
  25 #ifdef SYSLOG
  26 #undef SYSLOG
  27 #endif
  28
  29 #include "includes.h"
  30 #include "nterr.h"
  31
  32 extern int DEBUGLEVEL;
  33
  34 #define DEBUG_TESTING
  35
  36 extern struct cli_state *smb_cli;
  37
  38 extern FILE* out_hnd;
  39
  40
  41 /****************************************************************************
  42 experimental nt login.
  43 ****************************************************************************/
  44 void cmd_netlogon_login_test(struct client_info *info)
  45 {
  46         extern BOOL global_machine_password_needs_changing;
  47
  48         fstring nt_user_name;
  49         fstring password;
  50         BOOL res = True;
  51         char *nt_password;
  52         unsigned char trust_passwd[16];
  53
  54 #if 0
  55         /* machine account passwords */
  56         pstring new_mach_pwd;
  57
  58         /* initialisation */
  59         new_mach_pwd[0] = 0;
  60 #endif
  61
  62         if (!next_token(NULL, nt_user_name, NULL, sizeof(nt_user_name)))
  63         {
  64                 fstrcpy(nt_user_name, smb_cli->user_name);
  65                 if (nt_user_name[0] == 0)
  66                 {
  67                         fprintf(out_hnd,"ntlogin: must specify username with anonymous connection\n");
  68                         return;
  69                 }
  70         }
  71
  72         if (next_token(NULL, password, NULL, sizeof(password)))
  73         {
  74                 nt_password = password;
  75         }
  76         else
  77         {
  78                 nt_password = getpass("Enter NT Login password:");
  79         }
  80
  81         DEBUG(5,("do_nt_login_test: username %s\n", nt_user_name));
  82
  83         res = res ? trust_get_passwd(trust_passwd, smb_cli->domain, info->myhostname) : False;
  84
  85 #if 0
  86         /* check whether the user wants to change their machine password */
  87         res = res ? trust_account_check(info->dest_ip, info->dest_host,
  88                                         info->myhostname, smb_cli->domain,
  89                                         info->mach_acct, new_mach_pwd) : False;
  90 #endif
  91         /* open NETLOGON session.  negotiate credentials */
  92         res = res ? cli_nt_session_open(smb_cli, PIPE_NETLOGON) : False;
  93
  94         res = res ? cli_nt_setup_creds(smb_cli, trust_passwd) : False;
  95
  96         /* change the machine password? */
  97         if (global_machine_password_needs_changing)
  98         {
  99                 unsigned char new_trust_passwd[16];
 100                 generate_random_buffer(new_trust_passwd, 16, True);
 101                 res = res ? cli_nt_srv_pwset(smb_cli, new_trust_passwd) : False;
 102
 103                 if (res)
 104                 {
 105                         global_machine_password_needs_changing = !set_trust_account_password(new_trust_passwd);
 106                 }
 107
 108                 memset(new_trust_passwd, 0, 16);
 109         }
 110
 111         memset(trust_passwd, 0, 16);
 112
 113         /* do an NT login */
 114         res = res ? cli_nt_login_interactive(smb_cli,
 115                          smb_cli->domain, nt_user_name,
 116                          getuid(), nt_password,
 117                          &info->dom.ctr, &info->dom.user_info3) : False;
 118
 119         /*** clear out the password ***/
 120         memset(password, 0, sizeof(password));
 121
 122         /* ok!  you're logged in!  do anything you like, then... */
 123
 124         /* do an NT logout */
 125         res = res ? cli_nt_logoff(smb_cli, &info->dom.ctr) : False;
 126
 127         /* close the session */
 128         cli_nt_session_close(smb_cli);
 129
 130         fprintf(out_hnd,"cmd_nt_login: login (%s) test succeeded: %s\n",
 131                 nt_user_name, BOOLSTR(res));
 132 }
 133