2 Unix SMB/CIFS implementation.
4 Winbind daemon - miscellaneous other functions
6 Copyright (C) Tim Potter 2000
7 Copyright (C) Andrew Bartlett 2002
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 /* We need to refresh the trusted domain list as the domains may
107 have changed since we last looked. There may be a sequence
108 number or something we should use but I haven't found it yet. */
112 for(domain = domain_list(); domain; domain = domain->next) {
114 /* Skip own domain */
116 if (strequal(domain->name, lp_workgroup())) continue;
118 /* Add domain to list */
121 ted = Realloc(extra_data, sizeof(fstring) *
125 DEBUG(0,("winbindd_list_trusted_domains: failed to enlarge buffer!\n"));
126 SAFE_FREE(extra_data);
127 return WINBINDD_ERROR;
131 memcpy(&extra_data[extra_data_len], domain->name,
132 strlen(domain->name));
134 extra_data_len += strlen(domain->name);
135 extra_data[extra_data_len++] = ',';
139 if (extra_data_len > 1)
140 extra_data[extra_data_len - 1] = '\0';
141 state->response.extra_data = extra_data;
142 state->response.length += extra_data_len;
148 enum winbindd_result winbindd_ping(struct winbindd_cli_state
151 DEBUG(3, ("[%5d]: ping\n", state->pid));
156 /* List various tidbits of information */
158 enum winbindd_result winbindd_info(struct winbindd_cli_state *state)
161 DEBUG(3, ("[%5d]: request misc info\n", state->pid));
163 state->response.data.info.winbind_separator = *lp_winbind_separator();
164 fstrcpy(state->response.data.info.samba_version, VERSION);
169 /* Tell the client the current interface version */
171 enum winbindd_result winbindd_interface_version(struct winbindd_cli_state *state)
174 DEBUG(3, ("[%5d]: request interface version\n", state->pid));
176 state->response.data.interface_version = WINBIND_INTERFACE_VERSION;
181 /* What domain are we a member of? */
183 enum winbindd_result winbindd_domain_name(struct winbindd_cli_state *state)
186 DEBUG(3, ("[%5d]: request domain name\n", state->pid));
188 fstrcpy(state->response.data.domain_name, lp_workgroup());