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 /* Don't shut this down - it belongs to the connection cache code */
64 result = cm_get_netlogon_cli(lp_workgroup(), trust_passwd, &cli);
66 if (!NT_STATUS_IS_OK(result)) {
67 DEBUG(3, ("could not open handle to NETLOGON pipe\n"));
71 /* There is a race condition between fetching the trust account
72 password and the periodic machine password change. So it's
73 possible that the trust account password has been changed on us.
74 We are returned NT_STATUS_ACCESS_DENIED if this happens. */
78 if ((num_retries < MAX_RETRIES) &&
79 NT_STATUS_V(result) == NT_STATUS_V(NT_STATUS_ACCESS_DENIED)) {
84 /* Pass back result code - zero for success, other values for
87 DEBUG(3, ("secret is %s\n", NT_STATUS_IS_OK(result) ?
91 state->response.data.num_entries = NT_STATUS_V(result);
96 enum winbindd_result winbindd_list_trusted_domains(struct winbindd_cli_state
99 struct winbindd_domain *domain;
100 int total_entries = 0, extra_data_len = 0;
101 char *ted, *extra_data = NULL;
103 DEBUG(3, ("[%5d]: list trusted domains\n", state->pid));
105 /* We need to refresh the trusted domain list as the domains may
106 have changed since we last looked. There may be a sequence
107 number or something we should use but I haven't found it yet. */
111 for(domain = domain_list(); domain; domain = domain->next) {
113 /* Skip own domain */
115 if (strequal(domain->name, lp_workgroup())) continue;
117 /* Add domain to list */
120 ted = Realloc(extra_data, sizeof(fstring) *
124 DEBUG(0,("winbindd_list_trusted_domains: failed to enlarge buffer!\n"));
125 SAFE_FREE(extra_data);
126 return WINBINDD_ERROR;
130 memcpy(&extra_data[extra_data_len], domain->name,
131 strlen(domain->name));
133 extra_data_len += strlen(domain->name);
134 extra_data[extra_data_len++] = ',';
138 if (extra_data_len > 1)
139 extra_data[extra_data_len - 1] = '\0';
140 state->response.extra_data = extra_data;
141 state->response.length += extra_data_len;
148 enum winbindd_result winbindd_show_sequence(struct winbindd_cli_state *state)
150 struct winbindd_domain *domain;
151 char *extra_data = NULL;
153 DEBUG(3, ("[%5d]: show sequence\n", state->pid));
155 extra_data = strdup("");
157 /* this makes for a very simple data format, and is easily parsable as well
158 if that is ever needed */
159 for (domain = domain_list(); domain; domain = domain->next) {
162 domain->methods->sequence_number(domain, &domain->sequence_number);
164 if (DOM_SEQUENCE_NONE == (unsigned)domain->sequence_number) {
165 asprintf(&s,"%s%s : DISCONNECTED\n", extra_data,
168 asprintf(&s,"%s%s : %u\n", extra_data,
169 domain->name, (unsigned)domain->sequence_number);
175 state->response.extra_data = extra_data;
176 state->response.length += strlen(extra_data);
181 enum winbindd_result winbindd_ping(struct winbindd_cli_state
184 DEBUG(3, ("[%5d]: ping\n", state->pid));
189 /* List various tidbits of information */
191 enum winbindd_result winbindd_info(struct winbindd_cli_state *state)
194 DEBUG(3, ("[%5d]: request misc info\n", state->pid));
196 state->response.data.info.winbind_separator = *lp_winbind_separator();
197 fstrcpy(state->response.data.info.samba_version, VERSION);
202 /* Tell the client the current interface version */
204 enum winbindd_result winbindd_interface_version(struct winbindd_cli_state *state)
207 DEBUG(3, ("[%5d]: request interface version\n", state->pid));
209 state->response.data.interface_version = WINBIND_INTERFACE_VERSION;
214 /* What domain are we a member of? */
216 enum winbindd_result winbindd_domain_name(struct winbindd_cli_state *state)
219 DEBUG(3, ("[%5d]: request domain name\n", state->pid));
221 fstrcpy(state->response.data.domain_name, lp_workgroup());