This commit was manufactured by cvs2svn to create branch 'SAMBA_3_0'.(This used to be commit 9a5541595f78f2cbba16030552c6e780f6fddcf6)

1 files changed, 716 insertions, 0 deletions

diff --git a/source3/utils/net_rpc_samsync.c b/source3/utils/net_rpc_samsync.c
new file mode 100644
index 0000000000..202d5b5c88
--- /dev/null
+++ b/source3/utils/net_rpc_samsync.c
@@ -0,0 +1,716 @@
+/* 
+   Unix SMB/CIFS implementation.
+   dump the remote SAM using rpc samsync operations
+
+   Copyright (C) Andrew Tridgell 2002
+   Copyright (C) Tim Potter 2001,2002
+
+   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
+   (at your option) any later version.
+   
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   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.
+*/
+
+#include "includes.h"
+#include "../utils/net.h"
+
+extern DOM_SID global_sid_Builtin; 
+
+static void display_group_mem_info(uint32 rid, SAM_GROUP_MEM_INFO *g)
+{
+	int i;
+	d_printf("Group mem %u: ", rid);
+	for (i=0;i<g->num_members;i++) {
+		d_printf("%u ", g->rids[i]);
+	}
+	d_printf("\n");
+}
+
+static void display_alias_info(uint32 rid, SAM_ALIAS_INFO *a)
+{
+	d_printf("Alias '%s' ", unistr2_static(&a->uni_als_name));
+	d_printf("desc='%s' rid=%u\n", unistr2_static(&a->uni_als_desc), a->als_rid);
+}
+
+static void display_alias_mem(uint32 rid, SAM_ALIAS_MEM_INFO *a)
+{
+	int i;
+	d_printf("Alias rid %u: ", rid);
+	for (i=0;i<a->num_members;i++) {
+		d_printf("%s ", sid_string_static(&a->sids[i].sid));
+	}
+	d_printf("\n");
+}
+
+static void display_account_info(uint32 rid, SAM_ACCOUNT_INFO *a)
+{
+	fstring hex_nt_passwd, hex_lm_passwd;
+	uchar lm_passwd[16], nt_passwd[16];
+
+	/* Decode hashes from password hash */
+	sam_pwd_hash(a->user_rid, a->pass.buf_lm_pwd, lm_passwd, 0);
+	sam_pwd_hash(a->user_rid, a->pass.buf_nt_pwd, nt_passwd, 0);
+	
+	/* Encode as strings */
+	smbpasswd_sethexpwd(hex_lm_passwd, lm_passwd, a->acb_info);
+	smbpasswd_sethexpwd(hex_nt_passwd, nt_passwd, a->acb_info);
+	
+	printf("%s:%d:%s:%s:%s:LCT-0\n", unistr2_static(&a->uni_acct_name),
+	       a->user_rid, hex_lm_passwd, hex_nt_passwd,
+	       smbpasswd_encode_acb_info(a->acb_info));
+}
+
+static void display_domain_info(SAM_DOMAIN_INFO *a)
+{
+	d_printf("Domain name: %s\n", unistr2_static(&a->uni_dom_name));
+}
+
+static void display_group_info(uint32 rid, SAM_GROUP_INFO *a)
+{
+	d_printf("Group '%s' ", unistr2_static(&a->uni_grp_name));
+	d_printf("desc='%s', rid=%u\n", unistr2_static(&a->uni_grp_desc), rid);
+}
+
+static void display_sam_entry(SAM_DELTA_HDR *hdr_delta, SAM_DELTA_CTR *delta)
+{
+	switch (hdr_delta->type) {
+	case SAM_DELTA_ACCOUNT_INFO:
+		display_account_info(hdr_delta->target_rid, &delta->account_info);
+		break;
+	case SAM_DELTA_GROUP_MEM:
+		display_group_mem_info(hdr_delta->target_rid, &delta->grp_mem_info);
+		break;
+	case SAM_DELTA_ALIAS_INFO:
+		display_alias_info(hdr_delta->target_rid, &delta->alias_info);
+		break;
+	case SAM_DELTA_ALIAS_MEM:
+		display_alias_mem(hdr_delta->target_rid, &delta->als_mem_info);
+		break;
+	case SAM_DELTA_DOMAIN_INFO:
+		display_domain_info(&delta->domain_info);
+		break;
+	case SAM_DELTA_GROUP_INFO:
+		display_group_info(hdr_delta->target_rid, &delta->group_info);
+		break;
+	default:
+		d_printf("Unknown delta record type %d\n", hdr_delta->type);
+		break;
+	}
+}
+
+
+static void dump_database(struct cli_state *cli, unsigned db_type, DOM_CRED *ret_creds)
+{
+	unsigned last_rid = -1;
+        NTSTATUS result;
+	int i;
+        TALLOC_CTX *mem_ctx;
+        SAM_DELTA_HDR *hdr_deltas;
+        SAM_DELTA_CTR *deltas;
+        uint32 num_deltas;
+
+	if (!(mem_ctx = talloc_init())) {
+		return;
+	}
+
+	d_printf("Dumping database %u\n", db_type);
+
+	do {
+		result = cli_netlogon_sam_sync(cli, mem_ctx, ret_creds, db_type, last_rid+1,
+					       &num_deltas, &hdr_deltas, &deltas);
+		clnt_deal_with_creds(cli->sess_key, &(cli->clnt_cred), ret_creds);
+		last_rid = 0;
+                for (i = 0; i < num_deltas; i++) {
+			display_sam_entry(&hdr_deltas[i], &deltas[i]);
+			last_rid = hdr_deltas[i].target_rid;
+                }
+	} while (last_rid && NT_STATUS_EQUAL(result, STATUS_MORE_ENTRIES));
+
+	talloc_destroy(mem_ctx);
+}
+
+/* dump sam database via samsync rpc calls */
+int rpc_samdump(int argc, const char **argv)
+{
+        NTSTATUS result;
+	struct cli_state *cli = NULL;
+	uchar trust_password[16];
+	DOM_CRED ret_creds;
+	uint32 neg_flags = 0x000001ff;
+
+
+	ZERO_STRUCT(ret_creds);
+
+	/* Connect to remote machine */
+	if (!(cli = net_make_ipc_connection(NET_FLAGS_ANONYMOUS | NET_FLAGS_PDC))) {
+		return 1;
+	}
+
+	if (!cli_nt_session_open(cli, PIPE_NETLOGON)) {
+		DEBUG(0,("Error connecting to NETLOGON pipe\n"));
+		goto fail;
+	}
+
+	if (!secrets_fetch_trust_account_password(lp_workgroup(), trust_password, NULL)) {
+		d_printf("Could not retrieve domain trust secret");
+		goto fail;
+	}
+	
+	result = cli_nt_setup_creds(cli, SEC_CHAN_BDC,  trust_password, &neg_flags, 2);
+	if (!NT_STATUS_IS_OK(result)) {
+		d_printf("Failed to setup BDC creds\n");
+		goto fail;
+	}
+
+	dump_database(cli, SAM_DATABASE_DOMAIN, &ret_creds);
+	dump_database(cli, SAM_DATABASE_BUILTIN, &ret_creds);
+	dump_database(cli, SAM_DATABASE_PRIVS, &ret_creds);
+
+	cli_nt_session_close(cli);
+        
+        return 0;
+
+fail:
+	if (cli) {
+		cli_nt_session_close(cli);
+	}
+	return -1;
+}
+
+/* Convert a SAM_ACCOUNT_DELTA to a SAM_ACCOUNT. */
+
+static NTSTATUS
+sam_account_from_delta(SAM_ACCOUNT *account, SAM_ACCOUNT_INFO *delta)
+{
+	DOM_SID sid;
+	fstring s;
+	uchar lm_passwd[16], nt_passwd[16];
+
+	/* Username, fullname, home dir, dir drive, logon script, acct
+	   desc, workstations, profile. */
+
+	unistr2_to_ascii(s, &delta->uni_acct_name, sizeof(s) - 1);
+	pdb_set_nt_username(account, s);
+
+	/* Unix username is the same - for sainity */
+	pdb_set_username(account, s);
+
+	unistr2_to_ascii(s, &delta->uni_full_name, sizeof(s) - 1);
+	pdb_set_fullname(account, s);
+
+	unistr2_to_ascii(s, &delta->uni_home_dir, sizeof(s) - 1);
+	pdb_set_homedir(account, s, True);
+
+	unistr2_to_ascii(s, &delta->uni_dir_drive, sizeof(s) - 1);
+	pdb_set_dir_drive(account, s, True);
+
+	unistr2_to_ascii(s, &delta->uni_logon_script, sizeof(s) - 1);
+	pdb_set_logon_script(account, s, True);
+
+	unistr2_to_ascii(s, &delta->uni_acct_desc, sizeof(s) - 1);
+	pdb_set_acct_desc(account, s);
+
+	unistr2_to_ascii(s, &delta->uni_workstations, sizeof(s) - 1);
+	pdb_set_workstations(account, s);
+
+	unistr2_to_ascii(s, &delta->uni_profile, sizeof(s) - 1);
+	pdb_set_profile_path(account, s, True);
+
+	/* User and group sid */
+
+	sid_copy(&sid, get_global_sam_sid());
+	sid_append_rid(&sid, delta->user_rid);
+	pdb_set_user_sid(account, &sid);
+
+	sid_copy(&sid, get_global_sam_sid());
+	sid_append_rid(&sid, delta->group_rid);
+	pdb_set_group_sid(account, &sid);
+
+	/* Logon and password information */
+
+	pdb_set_logon_time(account, nt_time_to_unix(&delta->logon_time), True);
+	pdb_set_logoff_time(account, nt_time_to_unix(&delta->logoff_time),
+			    True);
+	pdb_set_logon_divs(account, delta->logon_divs);
+
+	/* TODO: logon hours */
+	/* TODO: bad password count */
+	/* TODO: logon count */
+
+	pdb_set_pass_last_set_time(
+		account, nt_time_to_unix(&delta->pwd_last_set_time));
+
+	pdb_set_kickoff_time(account, get_time_t_max(), True);
+
+	/* Decode hashes from password hash */
+	sam_pwd_hash(delta->user_rid, delta->pass.buf_lm_pwd, lm_passwd, 0);
+	sam_pwd_hash(delta->user_rid, delta->pass.buf_nt_pwd, nt_passwd, 0);
+	pdb_set_nt_passwd(account, nt_passwd);
+	pdb_set_lanman_passwd(account, lm_passwd);
+
+	/* TODO: account expiry time */
+
+	pdb_set_acct_ctrl(account, delta->acb_info);
+	return NT_STATUS_OK;
+}
+
+static NTSTATUS
+fetch_account_info(uint32 rid, SAM_ACCOUNT_INFO *delta)
+{
+	NTSTATUS nt_ret;
+	fstring account;
+	pstring add_script;
+	SAM_ACCOUNT *sam_account=NULL;
+	GROUP_MAP map;
+	struct group *grp;
+
+	fstrcpy(account, unistr2_static(&delta->uni_acct_name));
+	d_printf("Creating account: %s\n", account);
+
+	if (!NT_STATUS_IS_OK(nt_ret = pdb_init_sam(&sam_account)))
+		return nt_ret;
+
+	if (!pdb_getsampwnam(sam_account, account)) {
+		struct passwd *pw;
+
+		pdb_free_sam(&sam_account);
+
+		/* Create appropriate user */
+		if (delta->acb_info & ACB_NORMAL) {
+			pstrcpy(add_script, lp_adduser_script());
+		} else if ( (delta->acb_info & ACB_WSTRUST) ||
+			    (delta->acb_info & ACB_SVRTRUST) ) {
+			pstrcpy(add_script, lp_addmachine_script());
+		} else {
+			DEBUG(1, ("Unknown user type: %s\n",
+				  smbpasswd_encode_acb_info(delta->acb_info)));
+			pdb_free_sam(&sam_account);
+			return NT_STATUS_NO_SUCH_USER;
+		}
+		if (*add_script) {
+			int add_ret;
+			all_string_sub(add_script, "%u", account,
+				       sizeof(account));
+			add_ret = smbrun(add_script,NULL);
+			DEBUG(1,("fetch_account: Running the command `%s' "
+				 "gave %d\n", add_script, add_ret));
+		}
+		pw = getpwnam_alloc(account);
+		if (pw) {
+			nt_ret = pdb_init_sam_pw(&sam_account, pw);
+
+			if (!NT_STATUS_IS_OK(nt_ret)) {
+				passwd_free(&pw);
+				pdb_free_sam(&sam_account);
+				return nt_ret;
+			}
+			passwd_free(&pw);
+		} else {
+			DEBUG(3, ("Could not create account %s\n", account));
+			pdb_free_sam(&sam_account);
+			return NT_STATUS_NO_SUCH_USER;
+		}
+	}
+
+	sam_account_from_delta(sam_account, delta);
+
+	if (!pdb_add_sam_account(sam_account)) {
+		DEBUG(1, ("SAM Account for %s already existed, updating\n",
+			  account));
+		pdb_update_sam_account(sam_account);
+	}
+
+	if (!get_group_map_from_sid(*pdb_get_group_sid(sam_account),
+				    &map, False)) {
+		DEBUG(0, ("Primary group of %s has no mapping!\n",
+			  pdb_get_username(sam_account)));
+		pdb_free_sam(&sam_account);
+		return NT_STATUS_NO_SUCH_GROUP;
+	}
+
+	if (!(grp = getgrgid(map.gid))) {
+		DEBUG(0, ("Could not find unix group %d\n", map.gid));
+		pdb_free_sam(&sam_account);
+		return NT_STATUS_NO_SUCH_GROUP;
+	}
+
+	smb_set_primary_group(grp->gr_name, pdb_get_username(sam_account));
+
+	pdb_free_sam(&sam_account);
+	return NT_STATUS_OK;
+}
+
+static NTSTATUS
+fetch_group_info(uint32 rid, SAM_GROUP_INFO *delta)
+{
+	fstring name;
+	fstring comment;
+	struct group *grp = NULL;
+	DOM_SID group_sid;
+	fstring sid_string;
+	GROUP_MAP map;
+	int flag = TDB_INSERT;
+	gid_t gid;
+
+	unistr2_to_ascii(name, &delta->uni_grp_name, sizeof(name)-1);
+	unistr2_to_ascii(comment, &delta->uni_grp_desc, sizeof(comment)-1);
+
+	if ((grp = getgrnam(name)) == NULL)
+		smb_create_group(name, &gid);
+
+	if ((grp = getgrgid(gid)) == NULL)
+		return NT_STATUS_ACCESS_DENIED;
+
+	/* add the group to the mapping table */
+	sid_copy(&group_sid, get_global_sam_sid());
+	sid_append_rid(&group_sid, rid);
+	sid_to_string(sid_string, &group_sid);
+
+	if (get_group_map_from_sid(group_sid, &map, False)) {
+		grp = getgrgid(map.gid);
+		flag = 0; /* Don't TDB_INSERT, mapping exists */
+	}
+
+	if (grp == NULL)
+	{
+		gid_t new_gid;
+		/* No group found from mapping, find it from its name. */
+		if ((grp = getgrnam(name)) == NULL) {
+				/* No appropriate group found, create one */
+			d_printf("Creating unix group: '%s'\n", name);
+			if (smb_create_group(name, &new_gid) != 0)
+				return NT_STATUS_ACCESS_DENIED;
+		}
+
+		if ((grp = getgrgid(new_gid)) == NULL)
+			return NT_STATUS_ACCESS_DENIED;
+	}
+
+	map.gid = grp->gr_gid;
+	map.sid = group_sid;
+	map.sid_name_use = SID_NAME_DOM_GRP;
+	fstrcpy(map.nt_name, name);
+	fstrcpy(map.comment, comment);
+
+	map.priv_set.count = 0;
+	map.priv_set.set = NULL;
+
+	add_mapping_entry(&map, flag);
+
+	return NT_STATUS_OK;
+}
+
+static NTSTATUS
+fetch_group_mem_info(uint32 rid, SAM_GROUP_MEM_INFO *delta)
+{
+	int i;
+	TALLOC_CTX *t = NULL;
+	char **nt_members = NULL;
+	char **unix_members;
+	DOM_SID group_sid;
+	GROUP_MAP map;
+	struct group *grp;
+
+	if (delta->num_members == 0) {
+		return NT_STATUS_OK;
+	}
+
+	sid_copy(&group_sid, get_global_sam_sid());
+	sid_append_rid(&group_sid, rid);
+
+	if (!get_domain_group_from_sid(group_sid, &map, False)) {
+		DEBUG(0, ("Could not find global group %d\n", rid));
+		return NT_STATUS_NO_SUCH_GROUP;
+	}
+
+	if (!(grp = getgrgid(map.gid))) {
+		DEBUG(0, ("Could not find unix group %d\n", map.gid));
+		return NT_STATUS_NO_SUCH_GROUP;
+	}
+
+	d_printf("Group members of %s: ", grp->gr_name);
+
+	if (!(t = talloc_init())) {
+		DEBUG(0, ("could not talloc_init\n"));
+		return NT_STATUS_NO_MEMORY;
+	}
+
+	nt_members = talloc_zero(t, sizeof(char *) * delta->num_members);
+
+	for (i=0; i<delta->num_members; i++) {
+		NTSTATUS nt_status;
+		SAM_ACCOUNT *member = NULL;
+		DOM_SID member_sid;
+
+		if (!NT_STATUS_IS_OK(nt_status = pdb_init_sam_talloc(t, &member))) {
+			talloc_destroy(t);
+			return nt_status;
+		}
+
+		sid_copy(&member_sid, get_global_sam_sid());
+		sid_append_rid(&member_sid, delta->rids[i]);
+
+		if (!pdb_getsampwsid(member, &member_sid)) {
+			DEBUG(1, ("Found bogus group member: %d\n",
+				  delta->rids[i]));
+			pdb_free_sam(&member);
+			continue;
+		}
+
+		if (pdb_get_group_rid(member) == rid) {
+			d_printf("%s(primary),", pdb_get_username(member));
+			pdb_free_sam(&member);
+			continue;
+		}
+		
+		d_printf("%s,", pdb_get_username(member));
+		nt_members[i] = talloc_strdup(t, pdb_get_username(member));
+		pdb_free_sam(&member);
+	}
+
+	d_printf("\n");
+
+	unix_members = grp->gr_mem;
+
+	while (*unix_members) {
+		BOOL is_nt_member = False;
+		for (i=0; i<delta->num_members; i++) {
+			if (nt_members[i] == NULL) {
+				/* This was a primary group */
+				continue;
+			}
+
+			if (strcmp(*unix_members, nt_members[i]) == 0) {
+				is_nt_member = True;
+				break;
+			}
+		}
+		if (!is_nt_member) {
+			/* We look at a unix group member that is not
+			   an nt group member. So, remove it. NT is
+			   boss here. */
+			smb_delete_user_group(grp->gr_name, *unix_members);
+		}
+		unix_members += 1;
+	}
+
+	for (i=0; i<delta->num_members; i++) {
+		BOOL is_unix_member = False;
+
+		if (nt_members[i] == NULL) {
+			/* This was the primary group */
+			continue;
+		}
+
+		unix_members = grp->gr_mem;
+
+		while (*unix_members) {
+			if (strcmp(*unix_members, nt_members[i]) == 0) {
+				is_unix_member = True;
+				break;
+			}
+			unix_members += 1;
+		}
+
+		if (!is_unix_member) {
+			/* We look at a nt group member that is not a
+                           unix group member currently. So, add the nt
+                           group member. */
+			smb_add_user_group(grp->gr_name, nt_members[i]);
+		}
+	}
+	
+	talloc_destroy(t);
+	return NT_STATUS_OK;
+}
+
+static NTSTATUS fetch_alias_info(uint32 rid, SAM_ALIAS_INFO *delta,
+				 DOM_SID dom_sid)
+{
+	fstring name;
+	fstring comment;
+	struct group *grp = NULL;
+	DOM_SID alias_sid;
+	fstring sid_string;
+	GROUP_MAP map;
+	int insert_flag = TDB_INSERT;
+
+	unistr2_to_ascii(name, &delta->uni_als_name, sizeof(name)-1);
+	unistr2_to_ascii(comment, &delta->uni_als_desc, sizeof(comment)-1);
+
+	/* Find out whether the group is already mapped */
+	sid_copy(&alias_sid, &dom_sid);
+	sid_append_rid(&alias_sid, rid);
+	sid_to_string(sid_string, &alias_sid);
+
+	if (get_group_map_from_sid(alias_sid, &map, False)) {
+		grp = getgrgid(map.gid);
+		insert_flag = 0; /* Don't TDB_INSERT, mapping exists */
+	}
+
+	if (grp == NULL) {
+		gid_t new_gid;
+		/* No group found from mapping, find it from its name. */
+		if ((grp = getgrnam(name)) == NULL) {
+				/* No appropriate group found, create one */
+			d_printf("Creating unix group: '%s'\n", name);
+			if (smb_create_group(name, &new_gid) != 0)
+				return NT_STATUS_ACCESS_DENIED;
+		}
+
+		if ((grp = getgrgid(new_gid)) == NULL)
+			return NT_STATUS_ACCESS_DENIED;
+	}
+
+	map.gid = grp->gr_gid;
+	map.sid = alias_sid;
+	map.sid_name_use = SID_NAME_ALIAS;
+
+	fstrcpy(map.nt_name, name);
+	fstrcpy(map.comment, comment);
+
+	map.priv_set.count = 0;
+	map.priv_set.set = NULL;
+
+	add_mapping_entry(&map, insert_flag);
+
+	return NT_STATUS_OK;
+}
+
+static NTSTATUS
+fetch_alias_mem(uint32 rid, SAM_ALIAS_MEM_INFO *delta, DOM_SID dom_sid)
+{
+	
+	return NT_STATUS_OK;
+}
+
+static void
+fetch_sam_entry(SAM_DELTA_HDR *hdr_delta, SAM_DELTA_CTR *delta,
+		DOM_SID dom_sid)
+{
+	switch(hdr_delta->type) {
+	case SAM_DELTA_ACCOUNT_INFO:
+		fetch_account_info(hdr_delta->target_rid,
+				   &delta->account_info);
+		break;
+	case SAM_DELTA_GROUP_INFO:
+		fetch_group_info(hdr_delta->target_rid,
+				 &delta->group_info);
+		break;
+	case SAM_DELTA_GROUP_MEM:
+		fetch_group_mem_info(hdr_delta->target_rid,
+				     &delta->grp_mem_info);
+		break;
+	case SAM_DELTA_ALIAS_INFO:
+		fetch_alias_info(hdr_delta->target_rid,
+				 &delta->alias_info, dom_sid);
+		break;
+	case SAM_DELTA_ALIAS_MEM:
+		fetch_alias_mem(hdr_delta->target_rid,
+				&delta->als_mem_info, dom_sid);
+		break;
+	default:
+		d_printf("Unknown delta record type %d\n", hdr_delta->type);
+		break;
+	}
+}
+
+static void
+fetch_database(struct cli_state *cli, unsigned db_type, DOM_CRED *ret_creds,
+	       DOM_SID dom_sid)
+{
+	unsigned last_rid = -1;
+        NTSTATUS result;
+	int i;
+        TALLOC_CTX *mem_ctx;
+        SAM_DELTA_HDR *hdr_deltas;
+        SAM_DELTA_CTR *deltas;
+        uint32 num_deltas;
+
+	if (!(mem_ctx = talloc_init())) {
+		return;
+	}
+
+	d_printf("Fetching database %u\n", db_type);
+
+	do {
+		result = cli_netlogon_sam_sync(cli, mem_ctx, ret_creds,
+					       db_type, last_rid+1,
+					       &num_deltas,
+					       &hdr_deltas, &deltas);
+		clnt_deal_with_creds(cli->sess_key, &(cli->clnt_cred),
+				     ret_creds);
+		last_rid = 0;
+                for (i = 0; i < num_deltas; i++) {
+			fetch_sam_entry(&hdr_deltas[i], &deltas[i], dom_sid);
+			last_rid = hdr_deltas[i].target_rid;
+                }
+	} while (last_rid && NT_STATUS_EQUAL(result, STATUS_MORE_ENTRIES));
+
+	talloc_destroy(mem_ctx);
+}
+
+/* dump sam database via samsync rpc calls */
+int rpc_vampire(int argc, const char **argv)
+{
+        NTSTATUS result;
+	struct cli_state *cli = NULL;
+	uchar trust_password[16];
+	DOM_CRED ret_creds;
+	uint32 neg_flags = 0x000001ff;
+	DOM_SID dom_sid;
+
+	ZERO_STRUCT(ret_creds);
+
+	/* Connect to remote machine */
+	if (!(cli = net_make_ipc_connection(NET_FLAGS_ANONYMOUS |
+					    NET_FLAGS_PDC))) {
+		return 1;
+	}
+
+	if (!cli_nt_session_open(cli, PIPE_NETLOGON)) {
+		DEBUG(0,("Error connecting to NETLOGON pipe\n"));
+		goto fail;
+	}
+
+	if (!secrets_fetch_trust_account_password(lp_workgroup(),
+						  trust_password, NULL)) {
+		d_printf("Could not retrieve domain trust secret");
+		goto fail;
+	}
+	
+	result = cli_nt_setup_creds(cli, SEC_CHAN_BDC,  trust_password,
+				    &neg_flags, 2);
+	if (!NT_STATUS_IS_OK(result)) {
+		d_printf("Failed to setup BDC creds\n");
+		goto fail;
+	}
+
+	dom_sid = *get_global_sam_sid();
+	fetch_database(cli, SAM_DATABASE_DOMAIN, &ret_creds, dom_sid);
+
+	sid_copy(&dom_sid, &global_sid_Builtin);
+	fetch_database(cli, SAM_DATABASE_BUILTIN, &ret_creds, dom_sid);
+
+	/* Currently we crash on PRIVS somewhere in unmarshalling */
+	/* Dump_database(cli, SAM_DATABASE_PRIVS, &ret_creds); */
+
+	cli_nt_session_close(cli);
+        
+        return 0;
+
+fail:
+	if (cli) {
+		cli_nt_session_close(cli);
+	}
+	return -1;
+}