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.auth.nt_status = NT_STATUS_V(result);
92 fstrcpy(state->response.data.auth.nt_status_string, nt_errstr(result));
93 fstrcpy(state->response.data.auth.error_string, nt_errstr(result));
94 state->response.data.auth.pam_error = nt_status_to_pam(result);
96 DEBUG(NT_STATUS_IS_OK(result) ? 5 : 2, ("Checking the trust account password returned %s\n",
97 state->response.data.auth.nt_status_string));
99 return NT_STATUS_IS_OK(result) ? WINBINDD_OK : WINBINDD_ERROR;
102 enum winbindd_result winbindd_list_trusted_domains(struct winbindd_cli_state
105 struct winbindd_domain *domain;
106 int total_entries = 0, extra_data_len = 0;
107 char *ted, *extra_data = NULL;
109 DEBUG(3, ("[%5d]: list trusted domains\n", state->pid));
111 /* We need to refresh the trusted domain list as the domains may
112 have changed since we last looked. There may be a sequence
113 number or something we should use but I haven't found it yet. */
117 for(domain = domain_list(); domain; domain = domain->next) {
119 /* Skip own domain */
121 if (strequal(domain->name, lp_workgroup())) continue;
123 /* Add domain to list */
126 ted = Realloc(extra_data, sizeof(fstring) *
130 DEBUG(0,("winbindd_list_trusted_domains: failed to enlarge buffer!\n"));
131 SAFE_FREE(extra_data);
132 return WINBINDD_ERROR;
136 memcpy(&extra_data[extra_data_len], domain->name,
137 strlen(domain->name));
139 extra_data_len += strlen(domain->name);
140 extra_data[extra_data_len++] = ',';
144 if (extra_data_len > 1)
145 extra_data[extra_data_len - 1] = '\0';
146 state->response.extra_data = extra_data;
147 state->response.length += extra_data_len;
154 enum winbindd_result winbindd_show_sequence(struct winbindd_cli_state *state)
156 struct winbindd_domain *domain;
157 char *extra_data = NULL;
159 DEBUG(3, ("[%5d]: show sequence\n", state->pid));
161 extra_data = strdup("");
163 /* this makes for a very simple data format, and is easily parsable as well
164 if that is ever needed */
165 for (domain = domain_list(); domain; domain = domain->next) {
168 domain->methods->sequence_number(domain, &domain->sequence_number);
170 if (DOM_SEQUENCE_NONE == (unsigned)domain->sequence_number) {
171 asprintf(&s,"%s%s : DISCONNECTED\n", extra_data,
174 asprintf(&s,"%s%s : %u\n", extra_data,
175 domain->name, (unsigned)domain->sequence_number);
181 state->response.extra_data = extra_data;
182 state->response.length += strlen(extra_data);
187 enum winbindd_result winbindd_ping(struct winbindd_cli_state
190 DEBUG(3, ("[%5d]: ping\n", state->pid));
195 /* List various tidbits of information */
197 enum winbindd_result winbindd_info(struct winbindd_cli_state *state)
200 DEBUG(3, ("[%5d]: request misc info\n", state->pid));
202 state->response.data.info.winbind_separator = *lp_winbind_separator();
203 fstrcpy(state->response.data.info.samba_version, VERSION);
208 /* Tell the client the current interface version */
210 enum winbindd_result winbindd_interface_version(struct winbindd_cli_state *state)
213 DEBUG(3, ("[%5d]: request interface version\n", state->pid));
215 state->response.data.interface_version = WINBIND_INTERFACE_VERSION;
220 /* What domain are we a member of? */
222 enum winbindd_result winbindd_domain_name(struct winbindd_cli_state *state)
225 DEBUG(3, ("[%5d]: request domain name\n", state->pid));
227 fstrcpy(state->response.data.domain_name, lp_workgroup());