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.
27 #define DBGC_CLASS DBGC_WINBIND
29 /* Check the machine account password is valid */
31 enum winbindd_result winbindd_check_machine_acct(struct winbindd_cli_state *state)
33 NTSTATUS result = NT_STATUS_UNSUCCESSFUL;
34 uchar trust_passwd[16];
36 struct cli_state *cli;
37 DEBUG(3, ("[%5d]: check machine account\n", state->pid));
39 /* Get trust account password */
42 if (!secrets_fetch_trust_account_password(
43 lp_workgroup(), trust_passwd, NULL)) {
44 result = NT_STATUS_INTERNAL_ERROR;
48 /* This call does a cli_nt_setup_creds() which implicitly checks
49 the trust account password. */
51 /* Don't shut this down - it belongs to the connection cache code */
52 result = cm_get_netlogon_cli(lp_workgroup(), trust_passwd, &cli);
54 if (!NT_STATUS_IS_OK(result)) {
55 DEBUG(3, ("could not open handle to NETLOGON pipe\n"));
59 /* There is a race condition between fetching the trust account
60 password and the periodic machine password change. So it's
61 possible that the trust account password has been changed on us.
62 We are returned NT_STATUS_ACCESS_DENIED if this happens. */
66 if ((num_retries < MAX_RETRIES) &&
67 NT_STATUS_V(result) == NT_STATUS_V(NT_STATUS_ACCESS_DENIED)) {
72 /* Pass back result code - zero for success, other values for
75 DEBUG(3, ("secret is %s\n", NT_STATUS_IS_OK(result) ?
79 state->response.data.auth.nt_status = NT_STATUS_V(result);
80 fstrcpy(state->response.data.auth.nt_status_string, nt_errstr(result));
81 fstrcpy(state->response.data.auth.error_string, nt_errstr(result));
82 state->response.data.auth.pam_error = nt_status_to_pam(result);
84 DEBUG(NT_STATUS_IS_OK(result) ? 5 : 2, ("Checking the trust account password returned %s\n",
85 state->response.data.auth.nt_status_string));
87 return NT_STATUS_IS_OK(result) ? WINBINDD_OK : WINBINDD_ERROR;
90 enum winbindd_result winbindd_list_trusted_domains(struct winbindd_cli_state
93 struct winbindd_domain *domain;
94 int total_entries = 0, extra_data_len = 0;
95 char *ted, *extra_data = NULL;
97 DEBUG(3, ("[%5d]: list trusted domains\n", state->pid));
99 /* We need to refresh the trusted domain list as the domains may
100 have changed since we last looked. There may be a sequence
101 number or something we should use but I haven't found it yet. */
103 if (!init_domain_list()) {
104 DEBUG(1, ("winbindd_list_trusted_domains: could not "
105 "refresh trusted domain list\n"));
106 return WINBINDD_ERROR;
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;
146 enum winbindd_result winbindd_show_sequence(struct winbindd_cli_state *state)
148 struct winbindd_domain *domain;
149 char *extra_data = NULL;
151 DEBUG(3, ("[%5d]: show sequence\n", state->pid));
153 extra_data = strdup("");
155 /* this makes for a very simple data format, and is easily parsable as well
156 if that is ever needed */
157 for (domain = domain_list(); domain; domain = domain->next) {
160 domain->methods->sequence_number(domain, &domain->sequence_number);
162 if (DOM_SEQUENCE_NONE == (unsigned)domain->sequence_number) {
163 asprintf(&s,"%s%s : DISCONNECTED\n", extra_data,
166 asprintf(&s,"%s%s : %u\n", extra_data,
167 domain->name, (unsigned)domain->sequence_number);
173 state->response.extra_data = extra_data;
174 /* must add one to length to copy the 0 for string termination */
175 state->response.length += strlen(extra_data) + 1;
180 enum winbindd_result winbindd_ping(struct winbindd_cli_state
183 DEBUG(3, ("[%5d]: ping\n", state->pid));
188 /* List various tidbits of information */
190 enum winbindd_result winbindd_info(struct winbindd_cli_state *state)
193 DEBUG(3, ("[%5d]: request misc info\n", state->pid));
195 state->response.data.info.winbind_separator = *lp_winbind_separator();
196 fstrcpy(state->response.data.info.samba_version, VERSION);
201 /* Tell the client the current interface version */
203 enum winbindd_result winbindd_interface_version(struct winbindd_cli_state *state)
206 DEBUG(3, ("[%5d]: request interface version\n", state->pid));
208 state->response.data.interface_version = WINBIND_INTERFACE_VERSION;
213 /* What domain are we a member of? */
215 enum winbindd_result winbindd_domain_name(struct winbindd_cli_state *state)
218 DEBUG(3, ("[%5d]: request domain name\n", state->pid));
220 fstrcpy(state->response.data.domain_name, lp_workgroup());