2 Unix SMB/Netbios implementation.
5 Winbind daemon - miscellaneous other functions
7 Copyright (C) Tim Potter 2000
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.
26 extern pstring global_myname;
28 /************************************************************************
29 Routine to get the trust account password for a domain
30 ************************************************************************/
31 static BOOL _get_trust_account_password(char *domain, unsigned char *ret_pwd,
32 time_t *pass_last_set_time)
34 if (!secrets_fetch_trust_account_password(domain, ret_pwd, pass_last_set_time)) {
41 /* Check the machine account password is valid */
43 enum winbindd_result winbindd_check_machine_acct(struct winbindd_cli_state *state)
45 NTSTATUS result = NT_STATUS_UNSUCCESSFUL;
46 uchar trust_passwd[16];
48 struct cli_state *cli;
49 DEBUG(3, ("[%5d]: check machine account\n", state->pid));
51 /* Get trust account password */
54 if (!_get_trust_account_password(lp_workgroup(), trust_passwd,
56 result = NT_STATUS_INTERNAL_ERROR;
60 /* This call does a cli_nt_setup_creds() which implicitly checks
61 the trust account password. */
63 result = cm_get_netlogon_cli(lp_workgroup(), trust_passwd, &cli);
65 if (!NT_STATUS_IS_OK(result)) {
66 DEBUG(3, ("could not open handle to NETLOGON pipe\n"));
72 /* There is a race condition between fetching the trust account
73 password and joining the domain so it's possible that the trust
74 account password has been changed on us. We are returned
75 NT_STATUS_ACCESS_DENIED if this happens. */
79 if ((num_retries < MAX_RETRIES) &&
80 NT_STATUS_V(result) == NT_STATUS_V(NT_STATUS_ACCESS_DENIED)) {
85 /* Pass back result code - zero for success, other values for
88 DEBUG(3, ("secret is %s\n", NT_STATUS_IS_OK(result) ?
92 state->response.data.num_entries = NT_STATUS_V(result);
97 enum winbindd_result winbindd_list_trusted_domains(struct winbindd_cli_state
100 struct winbindd_domain *domain;
101 int total_entries = 0, extra_data_len = 0;
102 char *ted, *extra_data = NULL;
104 DEBUG(3, ("[%5d]: list trusted domains\n", state->pid));
106 if (domain_list == NULL)
109 for(domain = domain_list; domain; domain = domain->next) {
111 /* Skip own domain */
113 if (strequal(domain->name, lp_workgroup())) continue;
115 /* Add domain to list */
118 ted = Realloc(extra_data, sizeof(fstring) *
122 DEBUG(0,("winbindd_list_trusted_domains: failed to enlarge buffer!\n"));
123 SAFE_FREE(extra_data);
124 return WINBINDD_ERROR;
128 memcpy(&extra_data[extra_data_len], domain->name,
129 strlen(domain->name));
131 extra_data_len += strlen(domain->name);
132 extra_data[extra_data_len++] = ',';
136 if (extra_data_len > 1)
137 extra_data[extra_data_len - 1] = '\0';
138 state->response.extra_data = extra_data;
139 state->response.length += extra_data_len;
145 enum winbindd_result winbindd_ping(struct winbindd_cli_state
148 DEBUG(3, ("[%5d]: ping\n", state->pid));