1/*
2   Unix SMB/CIFS implementation.
3   dump the remote SAM using rpc samsync operations
4
5   Copyright (C) Andrew Tridgell 2002
6   Copyright (C) Tim Potter 2001,2002
7   Copyright (C) Jim McDonough <jmcd@us.ibm.com> 2005
8   Modified by Volker Lendecke 2002
9   Copyright (C) Jeremy Allison 2005.
10   Copyright (C) Guenther Deschner 2008.
11
12   This program is free software; you can redistribute it and/or modify
13   it under the terms of the GNU General Public License as published by
14   the Free Software Foundation; either version 3 of the License, or
15   (at your option) any later version.
16
17   This program is distributed in the hope that it will be useful,
18   but WITHOUT ANY WARRANTY; without even the implied warranty of
19   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
20   GNU General Public License for more details.
21
22   You should have received a copy of the GNU General Public License
23   along with this program.  If not, see <http://www.gnu.org/licenses/>.
24*/
25
26#include "includes.h"
27#include "libnet/libnet.h"
28
29static void display_group_mem_info(uint32_t rid,
30				   struct netr_DELTA_GROUP_MEMBER *r)
31{
32	int i;
33	d_printf("Group mem %u: ", rid);
34	for (i=0; i< r->num_rids; i++) {
35		d_printf("%u ", r->rids[i]);
36	}
37	d_printf("\n");
38}
39
40static void display_alias_info(uint32_t rid,
41			       struct netr_DELTA_ALIAS *r)
42{
43	d_printf("Alias '%s' ", r->alias_name.string);
44	d_printf("desc='%s' rid=%u\n", r->description.string, r->rid);
45}
46
47static void display_alias_mem(uint32_t rid,
48			      struct netr_DELTA_ALIAS_MEMBER *r)
49{
50	int i;
51	d_printf("Alias rid %u: ", rid);
52	for (i=0; i< r->sids.num_sids; i++) {
53		d_printf("%s ", sid_string_tos(r->sids.sids[i].sid));
54	}
55	d_printf("\n");
56}
57
58static void display_account_info(uint32_t rid,
59				 struct netr_DELTA_USER *r)
60{
61	fstring hex_nt_passwd, hex_lm_passwd;
62	uchar zero_buf[16];
63
64	memset(zero_buf, '\0', sizeof(zero_buf));
65
66	/* Decode hashes from password hash (if they are not NULL) */
67
68	if (memcmp(r->lmpassword.hash, zero_buf, 16) != 0) {
69		pdb_sethexpwd(hex_lm_passwd, r->lmpassword.hash, r->acct_flags);
70	} else {
71		pdb_sethexpwd(hex_lm_passwd, NULL, 0);
72	}
73
74	if (memcmp(r->ntpassword.hash, zero_buf, 16) != 0) {
75		pdb_sethexpwd(hex_nt_passwd, r->ntpassword.hash, r->acct_flags);
76	} else {
77		pdb_sethexpwd(hex_nt_passwd, NULL, 0);
78	}
79
80	printf("%s:%d:%s:%s:%s:LCT-0\n",
81		r->account_name.string,
82		r->rid, hex_lm_passwd, hex_nt_passwd,
83		pdb_encode_acct_ctrl(r->acct_flags, NEW_PW_FORMAT_SPACE_PADDED_LEN));
84}
85
86static void display_domain_info(struct netr_DELTA_DOMAIN *r)
87{
88	time_t u_logout;
89	struct netr_AcctLockStr *lockstr = NULL;
90	NTSTATUS status;
91	TALLOC_CTX *mem_ctx = talloc_tos();
92
93	status = pull_netr_AcctLockStr(mem_ctx, &r->account_lockout,
94				       &lockstr);
95	if (!NT_STATUS_IS_OK(status)) {
96		d_printf("failed to pull account lockout string: %s\n",
97			nt_errstr(status));
98	}
99
100	u_logout = uint64s_nt_time_to_unix_abs((const uint64 *)&r->force_logoff_time);
101
102	d_printf("Domain name: %s\n", r->domain_name.string);
103
104	d_printf("Minimal Password Length: %d\n", r->min_password_length);
105	d_printf("Password History Length: %d\n", r->password_history_length);
106
107	d_printf("Force Logoff: %d\n", (int)u_logout);
108
109	d_printf("Max Password Age: %s\n", display_time(r->max_password_age));
110	d_printf("Min Password Age: %s\n", display_time(r->min_password_age));
111
112	if (lockstr) {
113		d_printf("Lockout Time: %s\n", display_time((NTTIME)lockstr->lockout_duration));
114		d_printf("Lockout Reset Time: %s\n", display_time((NTTIME)lockstr->reset_count));
115		d_printf("Bad Attempt Lockout: %d\n", lockstr->bad_attempt_lockout);
116	}
117
118	d_printf("User must logon to change password: %d\n", r->logon_to_chgpass);
119}
120
121static void display_group_info(uint32_t rid, struct netr_DELTA_GROUP *r)
122{
123	d_printf("Group '%s' ", r->group_name.string);
124	d_printf("desc='%s', rid=%u\n", r->description.string, rid);
125}
126
127static void display_delete_group(uint32_t rid)
128{
129	d_printf("Delete Group '%d'\n", rid);
130}
131
132static void display_rename_group(uint32_t rid, struct netr_DELTA_RENAME *r)
133{
134	d_printf("Rename Group '%d' ", rid);
135	d_printf("Rename Group: %s -> %s\n",
136		r->OldName.string, r->NewName.string);
137}
138
139static void display_delete_user(uint32_t rid)
140{
141	d_printf("Delete User '%d'\n", rid);
142}
143
144static void display_rename_user(uint32_t rid, struct netr_DELTA_RENAME *r)
145{
146	d_printf("Rename User '%d' ", rid);
147	d_printf("Rename User: %s -> %s\n",
148		r->OldName.string, r->NewName.string);
149}
150
151static void display_delete_alias(uint32_t rid)
152{
153	d_printf("Delete Alias '%d'\n", rid);
154}
155
156static void display_rename_alias(uint32_t rid, struct netr_DELTA_RENAME *r)
157{
158	d_printf("Rename Alias '%d' ", rid);
159	d_printf("Rename Alias: %s -> %s\n",
160		r->OldName.string, r->NewName.string);
161}
162
163static NTSTATUS display_sam_entry(TALLOC_CTX *mem_ctx,
164				  enum netr_SamDatabaseID database_id,
165				  struct netr_DELTA_ENUM *r,
166				  struct samsync_context *ctx)
167{
168	union netr_DELTA_UNION u = r->delta_union;
169	union netr_DELTA_ID_UNION id = r->delta_id_union;
170
171	switch (r->delta_type) {
172	case NETR_DELTA_DOMAIN:
173		display_domain_info(u.domain);
174		break;
175	case NETR_DELTA_GROUP:
176		display_group_info(id.rid, u.group);
177		break;
178	case NETR_DELTA_DELETE_GROUP:
179		display_delete_group(id.rid);
180		break;
181	case NETR_DELTA_RENAME_GROUP:
182		display_rename_group(id.rid, u.rename_group);
183		break;
184	case NETR_DELTA_USER:
185		display_account_info(id.rid, u.user);
186		break;
187	case NETR_DELTA_DELETE_USER:
188		display_delete_user(id.rid);
189		break;
190	case NETR_DELTA_RENAME_USER:
191		display_rename_user(id.rid, u.rename_user);
192		break;
193	case NETR_DELTA_GROUP_MEMBER:
194		display_group_mem_info(id.rid, u.group_member);
195		break;
196	case NETR_DELTA_ALIAS:
197		display_alias_info(id.rid, u.alias);
198		break;
199	case NETR_DELTA_DELETE_ALIAS:
200		display_delete_alias(id.rid);
201		break;
202	case NETR_DELTA_RENAME_ALIAS:
203		display_rename_alias(id.rid, u.rename_alias);
204		break;
205	case NETR_DELTA_ALIAS_MEMBER:
206		display_alias_mem(id.rid, u.alias_member);
207		break;
208	case NETR_DELTA_POLICY:
209		printf("Policy\n");
210		break;
211	case NETR_DELTA_TRUSTED_DOMAIN:
212		printf("Trusted Domain: %s\n",
213			u.trusted_domain->domain_name.string);
214		break;
215	case NETR_DELTA_DELETE_TRUST:
216		printf("Delete Trust: %d\n",
217			u.delete_trust.unknown);
218		break;
219	case NETR_DELTA_ACCOUNT:
220		printf("Account\n");
221		break;
222	case NETR_DELTA_DELETE_ACCOUNT:
223		printf("Delete Account: %d\n",
224			u.delete_account.unknown);
225		break;
226	case NETR_DELTA_SECRET:
227		printf("Secret\n");
228		break;
229	case NETR_DELTA_DELETE_SECRET:
230		printf("Delete Secret: %d\n",
231			u.delete_secret.unknown);
232		break;
233	case NETR_DELTA_DELETE_GROUP2:
234		printf("Delete Group2: %s\n",
235			u.delete_group->account_name);
236		break;
237	case NETR_DELTA_DELETE_USER2:
238		printf("Delete User2: %s\n",
239			u.delete_user->account_name);
240		break;
241	case NETR_DELTA_MODIFY_COUNT:
242		printf("sam sequence update: 0x%016llx\n",
243			(unsigned long long) *u.modified_count);
244		break;
245#if 0
246	/* The following types are recognised but not handled */
247	case NETR_DELTA_POLICY:
248		d_printf("NETR_DELTA_POLICY not handled\n");
249		break;
250	case NETR_DELTA_TRUSTED_DOMAIN:
251		d_printf("NETR_DELTA_TRUSTED_DOMAIN not handled\n");
252		break;
253	case NETR_DELTA_ACCOUNT:
254		d_printf("NETR_DELTA_ACCOUNT not handled\n");
255		break;
256	case NETR_DELTA_SECRET:
257		d_printf("NETR_DELTA_SECRET not handled\n");
258		break;
259	case NETR_DELTA_MODIFY_COUNT:
260		d_printf("NETR_DELTA_MODIFY_COUNT not handled\n");
261		break;
262	case NETR_DELTA_DELETE_TRUST:
263		d_printf("NETR_DELTA_DELETE_TRUST not handled\n");
264		break;
265	case NETR_DELTA_DELETE_ACCOUNT:
266		d_printf("NETR_DELTA_DELETE_ACCOUNT not handled\n");
267		break;
268	case NETR_DELTA_DELETE_SECRET:
269		d_printf("NETR_DELTA_DELETE_SECRET not handled\n");
270		break;
271	case NETR_DELTA_DELETE_GROUP2:
272		d_printf("NETR_DELTA_DELETE_GROUP2 not handled\n");
273		break;
274	case NETR_DELTA_DELETE_USER2:
275		d_printf("NETR_DELTA_DELETE_USER2 not handled\n");
276		break;
277#endif
278	default:
279		printf("unknown delta type 0x%02x\n",
280			r->delta_type);
281		break;
282	}
283
284	return NT_STATUS_OK;
285}
286
287static NTSTATUS display_sam_entries(TALLOC_CTX *mem_ctx,
288				    enum netr_SamDatabaseID database_id,
289				    struct netr_DELTA_ENUM_ARRAY *r,
290				    uint64_t *sequence_num,
291				    struct samsync_context *ctx)
292{
293	int i;
294
295	for (i = 0; i < r->num_deltas; i++) {
296		display_sam_entry(mem_ctx, database_id, &r->delta_enum[i],
297				  ctx);
298	}
299
300	return NT_STATUS_OK;
301}
302
303const struct samsync_ops libnet_samsync_display_ops = {
304	.process_objects	= display_sam_entries,
305};
306