s3-passdb: moving account_pol.c into passdb.

Guenther

1 files changed, 0 insertions, 454 deletions

diff --git a/source3/lib/account_pol.c b/source3/lib/account_pol.c
deleted file mode 100644
index f4101e96bc..0000000000
--- a/source3/lib/account_pol.c
+++ /dev/null
@@ -1,454 +0,0 @@
-/*
- *  Unix SMB/CIFS implementation.
- *  account policy storage
- *  Copyright (C) Jean François Micouleau      1998-2001.
- *  Copyright (C) Andrew Bartlett              2002
- *  Copyright (C) Guenther Deschner            2004-2005
- *
- *  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 3 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, see <http://www.gnu.org/licenses/>.
- */
-
-#include "includes.h"
-static struct db_context *db;
-
-/* cache all entries for 60 seconds for to save ldap-queries (cache is updated
- * after this period if admins do not use pdbedit or usermanager but manipulate
- * ldap directly) - gd */
-
-#define DATABASE_VERSION 	3
-#define AP_TTL			60
-
-
-struct ap_table {
-	enum pdb_policy_type type;
-	const char *string;
-	uint32 default_val;
-	const char *description;
-	const char *ldap_attr;
-};
-
-static const struct ap_table account_policy_names[] = {
-	{PDB_POLICY_MIN_PASSWORD_LEN, "min password length", MINPASSWDLENGTH,
-		"Minimal password length (default: 5)",
-		"sambaMinPwdLength" },
-
-	{PDB_POLICY_PASSWORD_HISTORY, "password history", 0,
-		"Length of Password History Entries (default: 0 => off)",
-		"sambaPwdHistoryLength" },
-
-	{PDB_POLICY_USER_MUST_LOGON_TO_CHG_PASS, "user must logon to change password", 0,
-		"Force Users to logon for password change (default: 0 => off, 2 => on)",
-		"sambaLogonToChgPwd" },
-
-	{PDB_POLICY_MAX_PASSWORD_AGE, "maximum password age", (uint32) -1,
-		"Maximum password age, in seconds (default: -1 => never expire passwords)",
-		"sambaMaxPwdAge" },
-
-	{PDB_POLICY_MIN_PASSWORD_AGE,"minimum password age", 0,
-		"Minimal password age, in seconds (default: 0 => allow immediate password change)",
-		"sambaMinPwdAge" },
-
-	{PDB_POLICY_LOCK_ACCOUNT_DURATION, "lockout duration", 30,
-		"Lockout duration in minutes (default: 30, -1 => forever)",
-		"sambaLockoutDuration" },
-
-	{PDB_POLICY_RESET_COUNT_TIME, "reset count minutes", 30,
-		"Reset time after lockout in minutes (default: 30)",
-		"sambaLockoutObservationWindow" },
-
-	{PDB_POLICY_BAD_ATTEMPT_LOCKOUT, "bad lockout attempt", 0,
-		"Lockout users after bad logon attempts (default: 0 => off)",
-		"sambaLockoutThreshold" },
-
-	{PDB_POLICY_TIME_TO_LOGOUT, "disconnect time", (uint32) -1,
-		"Disconnect Users outside logon hours (default: -1 => off, 0 => on)",
-		"sambaForceLogoff" },
-
-	{PDB_POLICY_REFUSE_MACHINE_PW_CHANGE, "refuse machine password change", 0,
-		"Allow Machine Password changes (default: 0 => off)",
-		"sambaRefuseMachinePwdChange" },
-
-	{0, NULL, 0, "", NULL}
-};
-
-void account_policy_names_list(const char ***names, int *num_names)
-{
-	const char **nl;
-	int i, count;
-
-	for (count=0; account_policy_names[count].string; count++) {
-	}
-	nl = SMB_MALLOC_ARRAY(const char *, count);
-	if (!nl) {
-		*num_names = 0;
-		return;
-	}
-	for (i=0; account_policy_names[i].string; i++) {
-		nl[i] = account_policy_names[i].string;
-	}
-	*num_names = count;
-	*names = nl;
-	return;
-}
-
-/****************************************************************************
-Get the account policy name as a string from its #define'ed number
-****************************************************************************/
-
-const char *decode_account_policy_name(enum pdb_policy_type type)
-{
-	int i;
-	for (i=0; account_policy_names[i].string; i++) {
-		if (type == account_policy_names[i].type) {
-			return account_policy_names[i].string;
-		}
-	}
-	return NULL;
-}
-
-/****************************************************************************
-Get the account policy LDAP attribute as a string from its #define'ed number
-****************************************************************************/
-
-const char *get_account_policy_attr(enum pdb_policy_type type)
-{
-	int i;
-	for (i=0; account_policy_names[i].type; i++) {
-		if (type == account_policy_names[i].type) {
-			return account_policy_names[i].ldap_attr;
-		}
-	}
-	return NULL;
-}
-
-/****************************************************************************
-Get the account policy description as a string from its #define'ed number
-****************************************************************************/
-
-const char *account_policy_get_desc(enum pdb_policy_type type)
-{
-	int i;
-	for (i=0; account_policy_names[i].string; i++) {
-		if (type == account_policy_names[i].type) {
-			return account_policy_names[i].description;
-		}
-	}
-	return NULL;
-}
-
-/****************************************************************************
-Get the account policy name as a string from its #define'ed number
-****************************************************************************/
-
-enum pdb_policy_type account_policy_name_to_typenum(const char *name)
-{
-	int i;
-	for (i=0; account_policy_names[i].string; i++) {
-		if (strcmp(name, account_policy_names[i].string) == 0) {
-			return account_policy_names[i].type;
-		}
-	}
-	return 0;
-}
-
-/*****************************************************************************
-Get default value for account policy
-*****************************************************************************/
-
-bool account_policy_get_default(enum pdb_policy_type type, uint32_t *val)
-{
-	int i;
-	for (i=0; account_policy_names[i].type; i++) {
-		if (account_policy_names[i].type == type) {
-			*val = account_policy_names[i].default_val;
-			return True;
-		}
-	}
-	DEBUG(0,("no default for account_policy index %d found. This should never happen\n",
-		type));
-	return False;
-}
-
-/*****************************************************************************
- Set default for a type if it is empty
-*****************************************************************************/
-
-static bool account_policy_set_default_on_empty(enum pdb_policy_type type)
-{
-
-	uint32 value;
-
-	if (!account_policy_get(type, &value) &&
-	    !account_policy_get_default(type, &value)) {
-		return False;
-	}
-
-	return account_policy_set(type, value);
-}
-
-/*****************************************************************************
- Open the account policy tdb.
-***`*************************************************************************/
-
-bool init_account_policy(void)
-{
-
-	const char *vstring = "INFO/version";
-	uint32 version;
-	int i;
-
-	if (db != NULL) {
-		return True;
-	}
-
-	db = db_open(NULL, state_path("account_policy.tdb"), 0, TDB_DEFAULT,
-		     O_RDWR, 0600);
-
-	if (db == NULL) { /* the account policies files does not exist or open
-			   * failed, try to create a new one */
-		db = db_open(NULL, state_path("account_policy.tdb"), 0,
-			     TDB_DEFAULT, O_RDWR|O_CREAT, 0600);
-		if (db == NULL) {
-			DEBUG(0,("Failed to open account policy database\n"));
-			return False;
-		}
-	}
-
-	version = dbwrap_fetch_int32(db, vstring);
-	if (version == DATABASE_VERSION) {
-		return true;
-	}
-
-	/* handle a Samba upgrade */
-
-	if (db->transaction_start(db) != 0) {
-		DEBUG(0, ("transaction_start failed\n"));
-		TALLOC_FREE(db);
-		return false;
-	}
-
-	version = dbwrap_fetch_int32(db, vstring);
-	if (version == DATABASE_VERSION) {
-		/*
-		 * Race condition
-		 */
-		if (db->transaction_cancel(db)) {
-			smb_panic("transaction_cancel failed");
-		}
-		return true;
-	}
-
-	if (version != DATABASE_VERSION) {
-		if (dbwrap_store_uint32(db, vstring, DATABASE_VERSION) != 0) {
-			DEBUG(0, ("dbwrap_store_uint32 failed\n"));
-			goto cancel;
-		}
-
-		for (i=0; account_policy_names[i].type; i++) {
-
-			if (!account_policy_set_default_on_empty(account_policy_names[i].type)) {
-				DEBUG(0,("failed to set default value in account policy tdb\n"));
-				goto cancel;
-			}
-		}
-	}
-
-	/* These exist by default on NT4 in [HKLM\SECURITY\Policy\Accounts] */
-
-	privilege_create_account( &global_sid_World );
-	privilege_create_account( &global_sid_Builtin_Account_Operators );
-	privilege_create_account( &global_sid_Builtin_Server_Operators );
-	privilege_create_account( &global_sid_Builtin_Print_Operators );
-	privilege_create_account( &global_sid_Builtin_Backup_Operators );
-
-	/* BUILTIN\Administrators get everything -- *always* */
-
-	if ( lp_enable_privileges() ) {
-		if ( !grant_all_privileges( &global_sid_Builtin_Administrators ) ) {
-			DEBUG(1,("init_account_policy: Failed to grant privileges "
-				"to BUILTIN\\Administrators!\n"));
-		}
-	}
-
-	if (db->transaction_commit(db) != 0) {
-		DEBUG(0, ("transaction_commit failed\n"));
-		TALLOC_FREE(db);
-		return false;
-	}
-
-	return True;
-
- cancel:
-	if (db->transaction_cancel(db)) {
-		smb_panic("transaction_cancel failed");
-	}
-	TALLOC_FREE(db);
-
-	return false;
-}
-
-/*****************************************************************************
-Get an account policy (from tdb)
-*****************************************************************************/
-
-bool account_policy_get(enum pdb_policy_type type, uint32_t *value)
-{
-	const char *name;
-	uint32 regval;
-
-	if (!init_account_policy()) {
-		return False;
-	}
-
-	if (value) {
-		*value = 0;
-	}
-
-	name = decode_account_policy_name(type);
-	if (name == NULL) {
-		DEBUG(1, ("account_policy_get: Field %d is not a valid account policy type!  Cannot get, returning 0.\n", type));
-		return False;
-	}
-
-	if (!dbwrap_fetch_uint32(db, name, &regval)) {
-		DEBUG(1, ("account_policy_get: tdb_fetch_uint32 failed for type %d (%s), returning 0\n", type, name));
-		return False;
-	}
-
-	if (value) {
-		*value = regval;
-	}
-
-	DEBUG(10,("account_policy_get: name: %s, val: %d\n", name, regval));
-	return True;
-}
-
-
-/****************************************************************************
-Set an account policy (in tdb)
-****************************************************************************/
-
-bool account_policy_set(enum pdb_policy_type type, uint32_t value)
-{
-	const char *name;
-	NTSTATUS status;
-
-	if (!init_account_policy()) {
-		return False;
-	}
-
-	name = decode_account_policy_name(type);
-	if (name == NULL) {
-		DEBUG(1, ("Field %d is not a valid account policy type!  Cannot set.\n", type));
-		return False;
-	}
-
-	status = dbwrap_trans_store_uint32(db, name, value);
-	if (!NT_STATUS_IS_OK(status)) {
-		DEBUG(1, ("store_uint32 failed for type %d (%s) on value "
-			  "%u: %s\n", type, name, value, nt_errstr(status)));
-		return False;
-	}
-
-	DEBUG(10,("account_policy_set: name: %s, value: %d\n", name, value));
-
-	return True;
-}
-
-/****************************************************************************
-Set an account policy in the cache
-****************************************************************************/
-
-bool cache_account_policy_set(enum pdb_policy_type type, uint32_t value)
-{
-	const char *policy_name = NULL;
-	char *cache_key = NULL;
-	char *cache_value = NULL;
-	bool ret = False;
-
-	policy_name = decode_account_policy_name(type);
-	if (policy_name == NULL) {
-		DEBUG(0,("cache_account_policy_set: no policy found\n"));
-		return False;
-	}
-
-	if (asprintf(&cache_key, "ACCT_POL/%s", policy_name) < 0) {
-		DEBUG(0, ("asprintf failed\n"));
-		goto done;
-	}
-
-	if (asprintf(&cache_value, "%lu\n", (unsigned long)value) < 0) {
-		DEBUG(0, ("asprintf failed\n"));
-		goto done;
-	}
-
-	DEBUG(10,("cache_account_policy_set: updating account pol cache\n"));
-
-	ret = gencache_set(cache_key, cache_value, time(NULL)+AP_TTL);
-
- done:
-	SAFE_FREE(cache_key);
-	SAFE_FREE(cache_value);
-	return ret;
-}
-
-/*****************************************************************************
-Get an account policy from the cache
-*****************************************************************************/
-
-bool cache_account_policy_get(enum pdb_policy_type type, uint32_t *value)
-{
-	const char *policy_name = NULL;
-	char *cache_key = NULL;
-	char *cache_value = NULL;
-	bool ret = False;
-
-	policy_name = decode_account_policy_name(type);
-	if (policy_name == NULL) {
-		DEBUG(0,("cache_account_policy_set: no policy found\n"));
-		return False;
-	}
-
-	if (asprintf(&cache_key, "ACCT_POL/%s", policy_name) < 0) {
-		DEBUG(0, ("asprintf failed\n"));
-		goto done;
-	}
-
-	if (gencache_get(cache_key, &cache_value, NULL)) {
-		uint32 tmp = strtoul(cache_value, NULL, 10);
-		*value = tmp;
-		ret = True;
-	}
-
- done:
-	SAFE_FREE(cache_key);
-	SAFE_FREE(cache_value);
-	return ret;
-}
-
-/****************************************************************************
-****************************************************************************/
-
-struct db_context *get_account_pol_db( void )
-{
-
-	if ( db == NULL ) {
-		if ( !init_account_policy() ) {
-			return NULL;
-		}
-	}
-
-	return db;
-}
-