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 /************************************************************************
30 Routine to get the trust account password for a domain
31 ************************************************************************/
32 static BOOL _get_trust_account_password(const char *domain, unsigned char *ret_pwd,
33 time_t *pass_last_set_time)
35 if (!secrets_fetch_trust_account_password(domain, ret_pwd, pass_last_set_time)) {
42 /* Check the machine account password is valid */
44 enum winbindd_result winbindd_check_machine_acct(struct winbindd_cli_state *state)
46 NTSTATUS result = NT_STATUS_UNSUCCESSFUL;
47 uchar trust_passwd[16];
49 struct cli_state *cli;
50 DEBUG(3, ("[%5d]: check machine account\n", state->pid));
52 /* Get trust account password */
55 if (!_get_trust_account_password(lp_workgroup(), trust_passwd,
57 result = NT_STATUS_INTERNAL_ERROR;
61 /* This call does a cli_nt_setup_creds() which implicitly checks
62 the trust account password. */
64 /* Don't shut this down - it belongs to the connection cache code */
65 result = cm_get_netlogon_cli(lp_workgroup(), trust_passwd, &cli);
67 if (!NT_STATUS_IS_OK(result)) {
68 DEBUG(3, ("could not open handle to NETLOGON pipe\n"));
72 /* There is a race condition between fetching the trust account
73 password and the periodic machine password change. So it's
74 possible that the trust account password has been changed on us.
75 We are returned 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.auth.nt_status = NT_STATUS_V(result);
93 fstrcpy(state->response.data.auth.nt_status_string, nt_errstr(result));
94 fstrcpy(state->response.data.auth.error_string, nt_errstr(result));
95 state->response.data.auth.pam_error = nt_status_to_pam(result);
97 DEBUG(NT_STATUS_IS_OK(result) ? 5 : 2, ("Checking the trust account password returned %s\n",
98 state->response.data.auth.nt_status_string));
100 return NT_STATUS_IS_OK(result) ? WINBINDD_OK : WINBINDD_ERROR;
103 enum winbindd_result winbindd_list_trusted_domains(struct winbindd_cli_state
106 struct winbindd_domain *domain;
107 int total_entries = 0, extra_data_len = 0;
108 char *ted, *extra_data = NULL;
110 DEBUG(3, ("[%5d]: list trusted domains\n", state->pid));
112 /* We need to refresh the trusted domain list as the domains may
113 have changed since we last looked. There may be a sequence
114 number or something we should use but I haven't found it yet. */
118 for(domain = domain_list(); domain; domain = domain->next) {
120 /* Skip own domain */
122 if (strequal(domain->name, lp_workgroup())) continue;
124 /* Add domain to list */
127 ted = Realloc(extra_data, sizeof(fstring) *
131 DEBUG(0,("winbindd_list_trusted_domains: failed to enlarge buffer!\n"));
132 SAFE_FREE(extra_data);
133 return WINBINDD_ERROR;
137 memcpy(&extra_data[extra_data_len], domain->name,
138 strlen(domain->name));
140 extra_data_len += strlen(domain->name);
141 extra_data[extra_data_len++] = ',';
145 if (extra_data_len > 1)
146 extra_data[extra_data_len - 1] = '\0';
147 state->response.extra_data = extra_data;
148 state->response.length += extra_data_len;
155 enum winbindd_result winbindd_show_sequence(struct winbindd_cli_state *state)
157 struct winbindd_domain *domain;
158 char *extra_data = NULL;
160 DEBUG(3, ("[%5d]: show sequence\n", state->pid));
162 extra_data = strdup("");
164 /* this makes for a very simple data format, and is easily parsable as well
165 if that is ever needed */
166 for (domain = domain_list(); domain; domain = domain->next) {
169 domain->methods->sequence_number(domain, &domain->sequence_number);
171 if (DOM_SEQUENCE_NONE == (unsigned)domain->sequence_number) {
172 asprintf(&s,"%s%s : DISCONNECTED\n", extra_data,
175 asprintf(&s,"%s%s : %u\n", extra_data,
176 domain->name, (unsigned)domain->sequence_number);
182 state->response.extra_data = extra_data;
183 /* must add one to length to copy the 0 for string termination */
184 state->response.length += strlen(extra_data) + 1;
189 enum winbindd_result winbindd_ping(struct winbindd_cli_state
192 DEBUG(3, ("[%5d]: ping\n", state->pid));
197 /* List various tidbits of information */
199 enum winbindd_result winbindd_info(struct winbindd_cli_state *state)
202 DEBUG(3, ("[%5d]: request misc info\n", state->pid));
204 state->response.data.info.winbind_separator = *lp_winbind_separator();
205 fstrcpy(state->response.data.info.samba_version, VERSION);
210 /* Tell the client the current interface version */
212 enum winbindd_result winbindd_interface_version(struct winbindd_cli_state *state)
215 DEBUG(3, ("[%5d]: request interface version\n", state->pid));
217 state->response.data.interface_version = WINBIND_INTERFACE_VERSION;
222 /* What domain are we a member of? */
224 enum winbindd_result winbindd_domain_name(struct winbindd_cli_state *state)
227 DEBUG(3, ("[%5d]: request domain name\n", state->pid));
229 fstrcpy(state->response.data.domain_name, lp_workgroup());