*
* 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/>.
*/
#include "includes.h"
-
-/*********************************************************
- Change the domain password on the PDC.
-
- Just changes the password betwen the two values specified.
-
- Caller must have the cli connected to the netlogon pipe
- already.
-**********************************************************/
-
-static NTSTATUS just_change_the_password(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
- const unsigned char orig_trust_passwd_hash[16],
- const unsigned char new_trust_passwd_hash[16],
- uint32 sec_channel_type)
-{
- NTSTATUS result;
-
- /* Check if the netlogon pipe is open using schannel. If so we
- already have valid creds. If not we must set them up. */
-
- if (cli->auth.auth_type != PIPE_AUTH_TYPE_SCHANNEL) {
- uint32 neg_flags = NETLOGON_NEG_AUTH2_FLAGS;
-
- result = rpccli_netlogon_setup_creds(cli,
- cli->cli->desthost,
- lp_workgroup(),
- global_myname(),
- orig_trust_passwd_hash,
- sec_channel_type,
- &neg_flags);
-
- if (!NT_STATUS_IS_OK(result)) {
- DEBUG(3,("just_change_the_password: unable to setup creds (%s)!\n",
- nt_errstr(result)));
- return result;
- }
- }
-
- result = rpccli_net_srv_pwset(cli, mem_ctx, global_myname(), new_trust_passwd_hash);
-
- if (!NT_STATUS_IS_OK(result)) {
- DEBUG(0,("just_change_the_password: unable to change password (%s)!\n",
- nt_errstr(result)));
- }
- return result;
-}
+#include "../libcli/auth/libcli_auth.h"
+#include "rpc_client/cli_netlogon.h"
+#include "rpc_client/cli_pipe.h"
+#include "../librpc/gen_ndr/ndr_netlogon.h"
+#include "secrets.h"
+#include "passdb.h"
+#include "libsmb/libsmb.h"
/*********************************************************
Change the domain password on the PDC.
NTSTATUS trust_pw_change_and_store_it(struct rpc_pipe_client *cli, TALLOC_CTX *mem_ctx,
const char *domain,
+ const char *account_name,
unsigned char orig_trust_passwd_hash[16],
- uint32 sec_channel_type)
+ enum netr_SchannelType sec_channel_type)
{
unsigned char new_trust_passwd_hash[16];
char *new_trust_passwd;
- char *str;
NTSTATUS nt_status;
-
+
+ switch (sec_channel_type) {
+ case SEC_CHAN_WKSTA:
+ case SEC_CHAN_DOMAIN:
+ break;
+ default:
+ return NT_STATUS_NOT_SUPPORTED;
+ }
+
/* Create a random machine account password */
- str = generate_random_str(DEFAULT_TRUST_ACCOUNT_PASSWORD_LENGTH);
- new_trust_passwd = talloc_strdup(mem_ctx, str);
-
+ new_trust_passwd = generate_random_str(mem_ctx, DEFAULT_TRUST_ACCOUNT_PASSWORD_LENGTH);
+
+ if (new_trust_passwd == NULL) {
+ DEBUG(0, ("talloc_strdup failed\n"));
+ return NT_STATUS_NO_MEMORY;
+ }
+
E_md4hash(new_trust_passwd, new_trust_passwd_hash);
- nt_status = just_change_the_password(cli, mem_ctx, orig_trust_passwd_hash,
- new_trust_passwd_hash, sec_channel_type);
-
+ nt_status = rpccli_netlogon_set_trust_password(cli, mem_ctx,
+ account_name,
+ orig_trust_passwd_hash,
+ new_trust_passwd,
+ new_trust_passwd_hash,
+ sec_channel_type);
+
if (NT_STATUS_IS_OK(nt_status)) {
DEBUG(3,("%s : trust_pw_change_and_store_it: Changed password.\n",
- timestring(False)));
+ current_timestring(talloc_tos(), False)));
/*
* Return the result of trying to write the new password
* back into the trust account file.
*/
- if (!secrets_store_machine_password(new_trust_passwd, domain, sec_channel_type)) {
- nt_status = NT_STATUS_UNSUCCESSFUL;
+
+ switch (sec_channel_type) {
+
+ case SEC_CHAN_WKSTA:
+ if (!secrets_store_machine_password(new_trust_passwd, domain, sec_channel_type)) {
+ nt_status = NT_STATUS_UNSUCCESSFUL;
+ }
+ break;
+
+ case SEC_CHAN_DOMAIN: {
+ char *pwd;
+ struct dom_sid sid;
+ time_t pass_last_set_time;
+
+ /* we need to get the sid first for the
+ * pdb_set_trusteddom_pw call */
+
+ if (!pdb_get_trusteddom_pw(domain, &pwd, &sid, &pass_last_set_time)) {
+ nt_status = NT_STATUS_TRUSTED_RELATIONSHIP_FAILURE;
+ }
+ if (!pdb_set_trusteddom_pw(domain, new_trust_passwd, &sid)) {
+ nt_status = NT_STATUS_INTERNAL_DB_CORRUPTION;
+ }
+ break;
+ }
+ default:
+ break;
}
}
const char *domain)
{
unsigned char old_trust_passwd_hash[16];
- uint32 sec_channel_type = 0;
+ enum netr_SchannelType sec_channel_type = SEC_CHAN_NULL;
+ const char *account_name;
- if (!secrets_fetch_trust_account_password(domain,
- old_trust_passwd_hash,
- NULL, &sec_channel_type)) {
+ if (!get_trust_pw_hash(domain, old_trust_passwd_hash, &account_name,
+ &sec_channel_type)) {
DEBUG(0, ("could not fetch domain secrets for domain %s!\n", domain));
return NT_STATUS_UNSUCCESSFUL;
}
-
+
return trust_pw_change_and_store_it(cli, mem_ctx, domain,
+ account_name,
old_trust_passwd_hash,
sec_channel_type);
}
-/*********************************************************************
- Enumerate the list of trusted domains from a DC
-*********************************************************************/
-
-BOOL enumerate_domain_trusts( TALLOC_CTX *mem_ctx, const char *domain,
- char ***domain_names, uint32 *num_domains,
- DOM_SID **sids )
+NTSTATUS change_trust_account_password( const char *domain, const char *remote_machine)
{
- POLICY_HND pol;
- NTSTATUS result = NT_STATUS_UNSUCCESSFUL;
- fstring dc_name;
- struct in_addr dc_ip;
- uint32 enum_ctx = 0;
+ NTSTATUS nt_status = NT_STATUS_UNSUCCESSFUL;
+ struct sockaddr_storage pdc_ss;
+ fstring dc_name;
struct cli_state *cli = NULL;
- struct rpc_pipe_client *lsa_pipe;
- BOOL retry;
+ struct rpc_pipe_client *netlogon_pipe = NULL;
- *domain_names = NULL;
- *num_domains = 0;
- *sids = NULL;
+ DEBUG(5,("change_trust_account_password: Attempting to change trust account password in domain %s....\n",
+ domain));
- /* lookup a DC first */
+ if (remote_machine == NULL || !strcmp(remote_machine, "*")) {
+ /* Use the PDC *only* for this */
- if ( !get_dc_name(domain, NULL, dc_name, &dc_ip) ) {
- DEBUG(3,("enumerate_domain_trusts: can't locate a DC for domain %s\n",
- domain));
- return False;
- }
-
- /* setup the anonymous connection */
-
- result = cli_full_connection( &cli, global_myname(), dc_name, &dc_ip, 0, "IPC$", "IPC",
- "", "", "", 0, Undefined, &retry);
- if ( !NT_STATUS_IS_OK(result) )
- goto done;
-
- /* open the LSARPC_PIPE */
+ if ( !get_pdc_ip(domain, &pdc_ss) ) {
+ DEBUG(0,("Can't get IP for PDC for domain %s\n", domain));
+ goto failed;
+ }
- lsa_pipe = cli_rpc_pipe_open_noauth( cli, PI_LSARPC, &result );
- if ( !lsa_pipe) {
- goto done;
+ if ( !name_status_find( domain, 0x1b, 0x20, &pdc_ss, dc_name) )
+ goto failed;
+ } else {
+ /* supoport old deprecated "smbpasswd -j DOMAIN -r MACHINE" behavior */
+ fstrcpy( dc_name, remote_machine );
}
- /* get a handle */
+ /* if this next call fails, then give up. We can't do
+ password changes on BDC's --jerry */
+
+ if (!NT_STATUS_IS_OK(cli_full_connection(&cli, lp_netbios_name(), dc_name,
+ NULL, 0,
+ "IPC$", "IPC",
+ "", "",
+ "", 0, SMB_SIGNING_DEFAULT))) {
+ DEBUG(0,("modify_trust_password: Connection to %s failed!\n", dc_name));
+ nt_status = NT_STATUS_UNSUCCESSFUL;
+ goto failed;
+ }
- result = rpccli_lsa_open_policy(lsa_pipe, mem_ctx, True,
- POLICY_VIEW_LOCAL_INFORMATION, &pol);
- if ( !NT_STATUS_IS_OK(result) )
- goto done;
+ /*
+ * Ok - we have an anonymous connection to the IPC$ share.
+ * Now start the NT Domain stuff :-).
+ */
+
+ /* Shouldn't we open this with schannel ? JRA. */
+
+ nt_status = cli_rpc_pipe_open_noauth(
+ cli, &ndr_table_netlogon.syntax_id, &netlogon_pipe);
+ if (!NT_STATUS_IS_OK(nt_status)) {
+ DEBUG(0,("modify_trust_password: unable to open the domain client session to machine %s. Error was : %s.\n",
+ dc_name, nt_errstr(nt_status)));
+ cli_shutdown(cli);
+ cli = NULL;
+ goto failed;
+ }
- /* Lookup list of trusted domains */
+ nt_status = trust_pw_find_change_and_store_it(
+ netlogon_pipe, netlogon_pipe, domain);
- result = rpccli_lsa_enum_trust_dom(lsa_pipe, mem_ctx, &pol, &enum_ctx,
- num_domains, domain_names, sids);
- if ( !NT_STATUS_IS_OK(result) )
- goto done;
+ cli_shutdown(cli);
+ cli = NULL;
-done:
- /* cleanup */
- if (cli) {
- DEBUG(10,("enumerate_domain_trusts: shutting down connection...\n"));
- cli_shutdown( cli );
+failed:
+ if (!NT_STATUS_IS_OK(nt_status)) {
+ DEBUG(0,("%s : change_trust_account_password: Failed to change password for domain %s.\n",
+ current_timestring(talloc_tos(), False), domain));
}
+ else
+ DEBUG(5,("change_trust_account_password: sucess!\n"));
- return NT_STATUS_IS_OK(result);
+ return nt_status;
}
git.samba.org / nivanova / samba-autobuild / .git / blobdiff