function suricata_apply_customizations($suricatacfg, $if_real)
{
global $vrt_enabled, $rebuild_rules;
$suricatadir = SURICATADIR;
suricata_prepare_rule_files($suricatacfg, "{$suricatadir}suricata_{$suricatacfg['uuid']}_{$if_real}");
/* Copy the master config and map files to the interface directory */
@copy("{$suricatadir}classification.config", "{$suricatadir}suricata_{$suricatacfg['uuid']}_{$if_real}/classification.config");
@copy("{$suricatadir}reference.config", "{$suricatadir}suricata_{$suricatacfg['uuid']}_{$if_real}/reference.config");
@copy("{$suricatadir}gen-msg.map", "{$suricatadir}suricata_{$suricatacfg['uuid']}_{$if_real}/gen-msg.map");
@copy("{$suricatadir}unicode.map", "{$suricatadir}suricata_{$suricatacfg['uuid']}_{$if_real}/unicode.map");
}
}
/* HTTP Parser */
if (!empty($suricatacfg['http_parser'])) {
$http_parser = $suricatacfg['http_parser'];
} else {
$http_parser = "yes";
}
if (!empty($suricatacfg['http_parser_memcap'])) {
$http_parser_memcap = $suricatacfg['http_parser_memcap'];
} else {
$http_parser_memcap = "67108864";
}
/* Configure the IP REP section */
$iprep_path = rtrim(IPREP_PATH, '/');
// Create the rules files and save in the interface directory
suricata_prepare_rule_files($suricatacfg, $suricatacfgdir);
// Check and configure only non-empty rules files for the interface
$rules_files = "";
if (filesize("{$suricatacfgdir}/rules/" . ENFORCING_RULES_FILENAME) > 0) {
$rules_files .= ENFORCING_RULES_FILENAME;
}
if (filesize("{$suricatacfgdir}/rules/" . FLOWBITS_FILENAME) > 0) {
$rules_files .= "\n - " . FLOWBITS_FILENAME;
}
if (filesize("{$suricatacfgdir}/rules/custom.rules") > 0) {
$rules_files .= "\n - custom.rules";
}
$rules_files = ltrim($rules_files, '\\n -');
// Add the general logging settings to the configuration (non-interface specific)
if ($config['installedpackages']['suricata']['config'][0]['log_to_systemlog'] == 'on') {
$suricata_use_syslog = "yes";