*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
+ * the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
/* This is the implementation of the netlogon pipe. */
static void send_sync_message(void)
{
- TDB_CONTEXT *tdb;
-
- tdb = tdb_open_log(lock_path("connections.tdb"), 0,
- TDB_DEFAULT, O_RDONLY, 0);
-
- if (!tdb) {
- DEBUG(3, ("send_sync_message(): failed to open connections "
- "database\n"));
- return;
- }
-
DEBUG(3, ("sending sam synchronisation message\n"));
-
- message_send_all(tdb, MSG_SMB_SAM_SYNC, NULL, 0, False, NULL);
-
- tdb_close(tdb);
+ message_send_all(smbd_messaging_context(), MSG_SMB_SAM_SYNC, NULL, 0,
+ NULL);
}
/*************************************************************************
gets a machine password entry. checks access rights of the host.
******************************************************************/
-static BOOL get_md4pw(char *md4pw, char *mach_acct)
+static NTSTATUS get_md4pw(char *md4pw, char *mach_acct, uint16 sec_chan_type)
{
struct samu *sampass = NULL;
const uint8 *pass;
- BOOL ret;
+ bool ret;
uint32 acct_ctrl;
#if 0
#endif /* 0 */
if ( !(sampass = samu_new( NULL )) ) {
- return False;
+ return NT_STATUS_NO_MEMORY;
}
/* JRA. This is ok as it is only used for generating the challenge. */
become_root();
- ret=pdb_getsampwnam(sampass, mach_acct);
+ ret = pdb_getsampwnam(sampass, mach_acct);
unbecome_root();
- if (ret==False) {
+ if (!ret) {
DEBUG(0,("get_md4pw: Workstation %s: no account in domain\n", mach_acct));
TALLOC_FREE(sampass);
- return False;
+ return NT_STATUS_ACCESS_DENIED;
}
acct_ctrl = pdb_get_acct_ctrl(sampass);
- if (!(acct_ctrl & ACB_DISABLED) &&
- ((acct_ctrl & ACB_DOMTRUST) ||
- (acct_ctrl & ACB_WSTRUST) ||
- (acct_ctrl & ACB_SVRTRUST)) &&
- ((pass=pdb_get_nt_passwd(sampass)) != NULL)) {
- memcpy(md4pw, pass, 16);
- dump_data(5, md4pw, 16);
- TALLOC_FREE(sampass);
- return True;
+ if (acct_ctrl & ACB_DISABLED) {
+ DEBUG(0,("get_md4pw: Workstation %s: account is disabled\n", mach_acct));
+ TALLOC_FREE(sampass);
+ return NT_STATUS_ACCOUNT_DISABLED;
}
-
- DEBUG(0,("get_md4pw: Workstation %s: no account in domain\n", mach_acct));
+
+ if (!(acct_ctrl & ACB_SVRTRUST) &&
+ !(acct_ctrl & ACB_WSTRUST) &&
+ !(acct_ctrl & ACB_DOMTRUST))
+ {
+ DEBUG(0,("get_md4pw: Workstation %s: account is not a trust account\n", mach_acct));
+ TALLOC_FREE(sampass);
+ return NT_STATUS_NO_TRUST_SAM_ACCOUNT;
+ }
+
+ switch (sec_chan_type) {
+ case SEC_CHAN_BDC:
+ if (!(acct_ctrl & ACB_SVRTRUST)) {
+ DEBUG(0,("get_md4pw: Workstation %s: BDC secure channel requested "
+ "but not a server trust account\n", mach_acct));
+ TALLOC_FREE(sampass);
+ return NT_STATUS_NO_TRUST_SAM_ACCOUNT;
+ }
+ break;
+ case SEC_CHAN_WKSTA:
+ if (!(acct_ctrl & ACB_WSTRUST)) {
+ DEBUG(0,("get_md4pw: Workstation %s: WORKSTATION secure channel requested "
+ "but not a workstation trust account\n", mach_acct));
+ TALLOC_FREE(sampass);
+ return NT_STATUS_NO_TRUST_SAM_ACCOUNT;
+ }
+ break;
+ case SEC_CHAN_DOMAIN:
+ if (!(acct_ctrl & ACB_DOMTRUST)) {
+ DEBUG(0,("get_md4pw: Workstation %s: DOMAIN secure channel requested "
+ "but not a interdomain trust account\n", mach_acct));
+ TALLOC_FREE(sampass);
+ return NT_STATUS_NO_TRUST_SAM_ACCOUNT;
+ }
+ break;
+ default:
+ break;
+ }
+
+ if ((pass = pdb_get_nt_passwd(sampass)) == NULL) {
+ DEBUG(0,("get_md4pw: Workstation %s: account does not have a password\n", mach_acct));
+ TALLOC_FREE(sampass);
+ return NT_STATUS_LOGON_FAILURE;
+ }
+
+ memcpy(md4pw, pass, 16);
+ dump_data(5, (uint8 *)md4pw, 16);
+
TALLOC_FREE(sampass);
- return False;
+
+ return NT_STATUS_OK;
+
}
NTSTATUS _net_auth(pipes_struct *p, NET_Q_AUTH *q_u, NET_R_AUTH *r_u)
{
+ NTSTATUS status;
fstring mach_acct;
fstring remote_machine;
DOM_CHAL srv_chal_out;
rpcstr_pull(remote_machine, q_u->clnt_id.uni_comp_name.buffer,sizeof(fstring),
q_u->clnt_id.uni_comp_name.uni_str_len*2,0);
- if (!get_md4pw((char *)p->dc->mach_pw, mach_acct)) {
+ status = get_md4pw((char *)p->dc->mach_pw, mach_acct, q_u->clnt_id.sec_chan);
+ if (!NT_STATUS_IS_OK(status)) {
DEBUG(0,("_net_auth: creds_server_check failed. Failed to "
- "get pasword for machine account %s "
- "from client %s\n",
- mach_acct, remote_machine ));
+ "get password for machine account %s "
+ "from client %s: %s\n",
+ mach_acct, remote_machine, nt_errstr(status) ));
+ /* always return NT_STATUS_ACCESS_DENIED */
return NT_STATUS_ACCESS_DENIED;
}
NTSTATUS _net_auth_2(pipes_struct *p, NET_Q_AUTH_2 *q_u, NET_R_AUTH_2 *r_u)
{
+ NTSTATUS status;
NEG_FLAGS srv_flgs;
fstring mach_acct;
fstring remote_machine;
return NT_STATUS_ACCESS_DENIED;
}
- if (!get_md4pw((char *)p->dc->mach_pw, mach_acct)) {
+ status = get_md4pw((char *)p->dc->mach_pw, mach_acct, q_u->clnt_id.sec_chan);
+ if (!NT_STATUS_IS_OK(status)) {
DEBUG(0,("_net_auth2: failed to get machine password for "
- "account %s\n",
- mach_acct ));
+ "account %s: %s\n",
+ mach_acct, nt_errstr(status) ));
+ /* always return NT_STATUS_ACCESS_DENIED */
return NT_STATUS_ACCESS_DENIED;
}
NTSTATUS _net_srv_pwset(pipes_struct *p, NET_Q_SRV_PWSET *q_u, NET_R_SRV_PWSET *r_u)
{
- NTSTATUS status = NT_STATUS_ACCESS_DENIED;
fstring remote_machine;
struct samu *sampass=NULL;
- BOOL ret = False;
+ bool ret = False;
unsigned char pwd[16];
int i;
uint32 acct_ctrl;
}
/* We must store the creds state after an update. */
+ sampass = samu_new( NULL );
+ if (!sampass) {
+ return NT_STATUS_NO_MEMORY;
+ }
+
become_root();
secrets_store_schannel_session_info(p->pipe_state_mem_ctx,
remote_machine,
p->dc);
- if ( (sampass = samu_new( NULL )) != NULL ) {
- ret = pdb_getsampwnam(sampass, p->dc->mach_acct);
- }
+ ret = pdb_getsampwnam(sampass, p->dc->mach_acct);
unbecome_root();
- if ( !sampass )
- return NT_STATUS_NO_MEMORY;
+ if (!ret) {
+ TALLOC_FREE(sampass);
+ return NT_STATUS_ACCESS_DENIED;
+ }
/* Ensure the account exists and is a machine account. */
acct_ctrl = pdb_get_acct_ctrl(sampass);
- if (!(ret
- && (acct_ctrl & ACB_WSTRUST ||
+ if (!(acct_ctrl & ACB_WSTRUST ||
acct_ctrl & ACB_SVRTRUST ||
- acct_ctrl & ACB_DOMTRUST))) {
+ acct_ctrl & ACB_DOMTRUST)) {
TALLOC_FREE(sampass);
return NT_STATUS_NO_SUCH_USER;
}
return NT_STATUS_NO_MEMORY;
}
- if (!pdb_set_pass_changed_now(sampass)) {
+ if (!pdb_set_pass_last_set_time(sampass, time(NULL), PDB_CHANGED)) {
TALLOC_FREE(sampass);
/* Not quite sure what this one qualifies as, but this will do */
return NT_STATUS_UNSUCCESSFUL;
}
become_root();
- r_u->status = pdb_update_sam_account (sampass);
+ r_u->status = pdb_update_sam_account(sampass);
unbecome_root();
}
/* set up the LSA Server Password Set response */
- init_net_r_srv_pwset(r_u, &cred_out, status);
+ init_net_r_srv_pwset(r_u, &cred_out, r_u->status);
TALLOC_FREE(sampass);
return r_u->status;
if (!p->dc) {
/* Restore the saved state of the netlogon creds. */
- BOOL ret;
+ bool ret;
become_root();
ret = secrets_restore_schannel_session_info(p->pipe_state_mem_ctx,
static NTSTATUS _net_sam_logon_internal(pipes_struct *p,
NET_Q_SAM_LOGON *q_u,
NET_R_SAM_LOGON *r_u,
- BOOL process_creds)
+ bool process_creds)
{
NTSTATUS status = NT_STATUS_OK;
NET_USER_INFO_3 *usr_info = NULL;
if (!p->dc) {
/* Restore the saved state of the netlogon creds. */
- BOOL ret;
+ bool ret;
become_root();
ret = secrets_restore_schannel_session_info(p->pipe_state_mem_ctx,
user_sid = pdb_get_user_sid(sampw);
group_sid = pdb_get_group_sid(sampw);
+ if ((user_sid == NULL) || (group_sid == NULL)) {
+ DEBUG(1, ("_net_sam_logon: User without group or user SID\n"));
+ return NT_STATUS_UNSUCCESSFUL;
+ }
+
sid_copy(&domain_sid, user_sid);
sid_split_rid(&domain_sid, &user_rid);
git.samba.org / nivanova / samba-autobuild / .git / blobdiff