/*
- * Unix SMB/Netbios implementation.
- * Version 1.9.
+ * Unix SMB/CIFS implementation.
* account policy storage
* Copyright (C) Jean François Micouleau 1998-2001.
+ * Copyright (C) Andrew Bartlett 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
#define DATABASE_VERSION 1
/****************************************************************************
-open the account policy tdb
+ Open the account policy tdb.
****************************************************************************/
+
BOOL init_account_policy(void)
{
static pid_t local_pid;
- char *vstring = "INFO/version";
+ const char *vstring = "INFO/version";
+ uint32 version;
- if (tdb && local_pid == sys_getpid()) return True;
+ if (tdb && local_pid == sys_getpid())
+ return True;
tdb = tdb_open_log(lock_path("account_policy.tdb"), 0, TDB_DEFAULT, O_RDWR|O_CREAT, 0600);
if (!tdb) {
DEBUG(0,("Failed to open account policy database\n"));
local_pid = sys_getpid();
/* handle a Samba upgrade */
- tdb_lock_bystring(tdb, vstring);
- if (tdb_fetch_int(tdb, vstring) != DATABASE_VERSION) {
- tdb_traverse(tdb, (tdb_traverse_func)tdb_delete, NULL);
- tdb_store_int(tdb, vstring, DATABASE_VERSION);
+ tdb_lock_bystring(tdb, vstring,0);
+ if (!tdb_fetch_uint32(tdb, vstring, &version) || version != DATABASE_VERSION) {
+ tdb_traverse(tdb, tdb_traverse_delete_fn, NULL);
+ tdb_store_uint32(tdb, vstring, DATABASE_VERSION);
account_policy_set(AP_MIN_PASSWORD_LEN, MINPASSWDLENGTH); /* 5 chars minimum */
account_policy_set(AP_PASSWORD_HISTORY, 0); /* don't keep any old password */
account_policy_set(AP_USER_MUST_LOGON_TO_CHG_PASS, 0); /* don't force user to logon */
- account_policy_set(AP_MAX_PASSWORD_AGE, MAX_PASSWORD_AGE); /* 21 days */
+ account_policy_set(AP_MAX_PASSWORD_AGE, (uint32)-1); /* don't expire */
account_policy_set(AP_MIN_PASSWORD_AGE, 0); /* 0 days */
- account_policy_set(AP_LOCK_ACCOUNT_DURATION, 0); /* lockout for 0 minutes */
- account_policy_set(AP_RESET_COUNT_TIME, 0); /* reset immediatly */
+ account_policy_set(AP_LOCK_ACCOUNT_DURATION, 30); /* lockout for 30 minutes */
+ account_policy_set(AP_RESET_COUNT_TIME, 30); /* reset after 30 minutes */
account_policy_set(AP_BAD_ATTEMPT_LOCKOUT, 0); /* don't lockout */
account_policy_set(AP_TIME_TO_LOGOUT, -1); /* don't force logout */
}
tdb_unlock_bystring(tdb, vstring);
-
return True;
}
+static const struct {
+ int field;
+ const char *string;
+} account_policy_names[] = {
+ {AP_MIN_PASSWORD_LEN, "min password length"},
+ {AP_PASSWORD_HISTORY, "password history"},
+ {AP_USER_MUST_LOGON_TO_CHG_PASS, "user must logon to change password"},
+ {AP_MAX_PASSWORD_AGE, "maximum password age"},
+ {AP_MIN_PASSWORD_AGE,"minimum password age"},
+ {AP_LOCK_ACCOUNT_DURATION, "lockout duration"},
+ {AP_RESET_COUNT_TIME, "reset count minutes"},
+ {AP_BAD_ATTEMPT_LOCKOUT, "bad lockout attempt"},
+ {AP_TIME_TO_LOGOUT, "disconnect time"},
+ {0, NULL}
+};
+
+char *account_policy_names_list(void)
+{
+ char *nl, *p;
+ int i;
+ size_t len = 0;
+
+ for (i=0; account_policy_names[i].string; i++) {
+ len += strlen(account_policy_names[i].string) + 1;
+ }
+ len++;
+ nl = malloc(len);
+ if (!nl) {
+ return NULL;
+ }
+ p = nl;
+ for (i=0; account_policy_names[i].string; i++) {
+ memcpy(p, account_policy_names[i].string, strlen(account_policy_names[i].string) + 1);
+ p[strlen(account_policy_names[i].string)] = '\n';
+ p += strlen(account_policy_names[i].string) + 1;
+ }
+ *p = '\0';
+ return nl;
+}
+
/****************************************************************************
+Get the account policy name as a string from its #define'ed number
****************************************************************************/
-static char *decode_account_policy_name(int field)
+static const char *decode_account_policy_name(int field)
{
- switch (field) {
- case AP_MIN_PASSWORD_LEN:
- return "min password length";
- break;
- case AP_PASSWORD_HISTORY:
- return "password history";
- break;
- case AP_USER_MUST_LOGON_TO_CHG_PASS:
- return "user must logon to change password";
- break;
- case AP_MAX_PASSWORD_AGE:
- return "maximum password age";
- break;
- case AP_MIN_PASSWORD_AGE:
- return "minimum password age";
- break;
- case AP_LOCK_ACCOUNT_DURATION:
- return "lockout duration";
- break;
- case AP_RESET_COUNT_TIME:
- return "reset count minutes";
- break;
- case AP_BAD_ATTEMPT_LOCKOUT:
- return "bad lockout attempt";
- break;
- case AP_TIME_TO_LOGOUT:
- return "disconnect time";
- break;
- default:
- return "undefined value";
- break;
+ int i;
+ for (i=0; account_policy_names[i].string; i++) {
+ if (field == account_policy_names[i].field)
+ return account_policy_names[i].string;
}
+ return NULL;
+
}
+/****************************************************************************
+Get the account policy name as a string from its #define'ed number
+****************************************************************************/
+
+int account_policy_name_to_fieldnum(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].field;
+ }
+ return 0;
+
+}
/****************************************************************************
****************************************************************************/
-BOOL account_policy_get(int field, int *value)
+
+BOOL account_policy_get(int field, uint32 *value)
{
fstring name;
- init_account_policy();
+ if(!init_account_policy())return False;
+
+ *value = 0;
fstrcpy(name, decode_account_policy_name(field));
- *value=tdb_fetch_int(tdb, name);
+ if (!*name) {
+ DEBUG(1, ("account_policy_get: Field %d is not a valid account policy type! Cannot get, returning 0.\n", field));
+ return False;
+ }
+ if (!tdb_fetch_uint32(tdb, name, value)) {
+ DEBUG(1, ("account_policy_get: tdb_fetch_uint32 failed for efild %d (%s), returning 0", field, name));
+ return False;
+ }
DEBUG(10,("account_policy_get: %s:%d\n", name, *value));
return True;
}
/****************************************************************************
****************************************************************************/
-BOOL account_policy_set(int field, int value)
+BOOL account_policy_set(int field, uint32 value)
{
fstring name;
- init_account_policy();
+ if(!init_account_policy())return False;
fstrcpy(name, decode_account_policy_name(field));
- if ( tdb_store_int(tdb, name, value)== -1)
+ if (!*name) {
+ DEBUG(1, ("Field %d is not a valid account policy type! Cannot set.\n", field));
+ return False;
+ }
+
+ if (!tdb_store_uint32(tdb, name, value)) {
+ DEBUG(1, ("tdb_store_uint32 failed for field %d (%s) on value %u", field, name, value));
return False;
+ }
+
DEBUG(10,("account_policy_set: %s:%d\n", name, value));
return True;
}
-
git.samba.org / ira / wip.git / blobdiff