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<?php declare(strict_types = 0);
/*
** Copyright (C) 2001-2025 Zabbix SIA
**
** This program is free software: you can redistribute it and/or modify it under the terms of
** the GNU Affero General Public License as published by the Free Software Foundation, version 3.
**
** 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 Affero General Public License for more details.
**
** You should have received a copy of the GNU Affero General Public License along with this program.
** If not, see <https://www.gnu.org/licenses/>.
**/
class CApiPskHelper {
public static function checkPskOfIdentitiesAmongGivenPairs(array $psk_pairs): void {
$tls_psk_by_identity = [];
foreach ($psk_pairs as $i => $psk_pair) {
if (array_key_exists($psk_pair['tls_psk_identity'], $tls_psk_by_identity)
&& $tls_psk_by_identity[$psk_pair['tls_psk_identity']] !== $psk_pair['tls_psk']) {
throw new APIException(ZBX_API_ERROR_PARAMETERS, _s('Invalid parameter "%1$s": %2$s.',
'/'.($i + 1).'/tls_psk',
_('another tls_psk value is already associated with given tls_psk_identity')
));
}
$tls_psk_by_identity[$psk_pair['tls_psk_identity']] = $psk_pair['tls_psk'];
}
}
public static function checkPskOfIdentitiesInAutoregistration(array $psk_pairs): void {
$object_indexes = [];
$psk_conditions = [];
foreach ($psk_pairs as $i => $psk_pair) {
if (!array_key_exists($psk_pair['tls_psk_identity'], $object_indexes)) {
$object_indexes[$psk_pair['tls_psk_identity']] = $i;
$psk_conditions[] = dbConditionString('tls_psk_identity', [$psk_pair['tls_psk_identity']]).
' AND '.dbConditionString('tls_psk', [$psk_pair['tls_psk']], true);
}
}
$row = DBfetch(DBselect(
'SELECT tls_psk_identity'.
' FROM config_autoreg_tls'.
' WHERE ('.implode(') OR (', $psk_conditions).')'
));
if ($row) {
$i = $object_indexes[$row['tls_psk_identity']];
throw new APIException(ZBX_API_ERROR_PARAMETERS, _s('Invalid parameter "%1$s": %2$s.',
'/'.($i + 1).'/tls_psk', _('another tls_psk value is already associated with given tls_psk_identity')
));
}
}
public static function checkPskOfIdentityInAutoregistration(array $psk_pair): void {
$row = DBfetch(DBselect(
'SELECT NULL'.
' FROM config_autoreg_tls'.
' WHERE '.dbConditionString('tls_psk_identity', [$psk_pair['tls_psk_identity']]).
' AND '.dbConditionString('tls_psk', [$psk_pair['tls_psk']], true),
1
));
if ($row) {
throw new APIException(ZBX_API_ERROR_PARAMETERS, _s('Invalid parameter "%1$s": %2$s.', '/tls_psk',
_('another tls_psk value is already associated with given tls_psk_identity')
));
}
}
public static function checkPskOfIdentitiesAmongHosts(array $psk_pairs, ?array $hostids = null): void {
$object_indexes = [];
$psk_conditions = [];
foreach ($psk_pairs as $i => $psk_pair) {
if (!array_key_exists($psk_pair['tls_psk_identity'], $object_indexes)) {
$object_indexes[$psk_pair['tls_psk_identity']] = $i;
$psk_conditions[] = dbConditionString('tls_psk_identity', [$psk_pair['tls_psk_identity']]).
' AND '.dbConditionString('tls_psk', [$psk_pair['tls_psk']], true);
}
}
$conditions = $hostids === null
? '('.implode(') OR (', $psk_conditions).')'
: '(('.implode(') OR (', $psk_conditions).'))'.
' AND '.dbConditionId('hostid', $hostids, true);
$row = DBfetch(DBselect(
'SELECT tls_psk_identity'.
' FROM hosts'.
' WHERE '.$conditions,
1
));
if ($row) {
$i = $object_indexes[$row['tls_psk_identity']];
throw new APIException(ZBX_API_ERROR_PARAMETERS, _s('Invalid parameter "%1$s": %2$s.',
'/'.($i + 1).'/tls_psk', _('another tls_psk value is already associated with given tls_psk_identity')
));
}
}
public static function checkPskOfIdentitiesAmongProxies(array $psk_pairs, ?array $proxyids = null): void {
$object_indexes = [];
$psk_conditions = [];
foreach ($psk_pairs as $i => $psk_pair) {
if (!array_key_exists($psk_pair['tls_psk_identity'], $object_indexes)) {
$object_indexes[$psk_pair['tls_psk_identity']] = $i;
$psk_conditions[] = dbConditionString('tls_psk_identity', [$psk_pair['tls_psk_identity']]).
' AND '.dbConditionString('tls_psk', [$psk_pair['tls_psk']], true);
}
}
$conditions = $proxyids === null
? '('.implode(') OR (', $psk_conditions).')'
: '(('.implode(') OR (', $psk_conditions).'))'.
' AND '.dbConditionId('proxyid', $proxyids, true);
$row = DBfetch(DBselect(
'SELECT tls_psk_identity'.
' FROM proxy'.
' WHERE '.$conditions,
1
));
if ($row) {
$i = $object_indexes[$row['tls_psk_identity']];
throw new APIException(ZBX_API_ERROR_PARAMETERS, _s('Invalid parameter "%1$s": %2$s.',
'/'.($i + 1).'/tls_psk', _('another tls_psk value is already associated with given tls_psk_identity')
));
}
}
public static function checkPskOfIdentityAmongHosts(array $psk_pair, ?array $hostids = null): void {
$hostid_condition = $hostids !== null
? ' AND '.dbConditionId('hostid', $hostids, true)
: '';
$row = DBfetch(DBselect(
'SELECT NULL'.
' FROM hosts'.
' WHERE '.dbConditionString('tls_psk_identity', [$psk_pair['tls_psk_identity']]).
' AND '.dbConditionString('tls_psk', [$psk_pair['tls_psk']], true).
$hostid_condition,
1
));
if ($row) {
throw new APIException(ZBX_API_ERROR_PARAMETERS, _s('Invalid parameter "%1$s": %2$s.', '/tls_psk',
_('another tls_psk value is already associated with given tls_psk_identity')
));
}
}
public static function checkPskOfIdentityAmongProxies(array $psk_pair): void {
$row = DBfetch(DBselect(
'SELECT NULL'.
' FROM proxy'.
' WHERE '.dbConditionString('tls_psk_identity', [$psk_pair['tls_psk_identity']]).
' AND '.dbConditionString('tls_psk', [$psk_pair['tls_psk']], true),
1
));
if ($row) {
throw new APIException(ZBX_API_ERROR_PARAMETERS, _s('Invalid parameter "%1$s": %2$s.', '/tls_psk',
_('another tls_psk value is already associated with given tls_psk_identity')
));
}
}
}
|
