function ApplyConfig()
{
$unix = new unix();
$squid = new squidbee();
writelogs("->BuildBlockedSites", __FUNCTION__, __FILE__, __LINE__);
$squid->BuildBlockedSites();
if (!is_file("/etc/squid3/squid-block.acl")) {
@file_put_contents("/etc/squid3/squid-block.acl", "");
}
$SQUID_CONFIG_PATH = $unix->SQUID_CONFIG_PATH();
if (!is_file($SQUID_CONFIG_PATH)) {
writelogs("Unable to stat squid configuration file \"{$SQUID_CONFIG_PATH}\"", __FUNCTION__, __FILE__, __LINE__);
return;
}
echo "Starting......: Squid building main configuration done\n";
$squid = new squidbee();
$conf = $squid->BuildSquidConf();
@file_put_contents("/etc/artica-postfix/settings/Daemons/GlobalSquidConf", $conf);
@file_put_contents($SQUID_CONFIG_PATH, $conf);
certificate_generate();
}
function ApplyConfig()
{
$unix = new unix();
$squid = new squidbee();
writelogs("->BuildBlockedSites", __FUNCTION__, __FILE__, __LINE__);
$squid->BuildBlockedSites();
acl_clients_ftp();
acl_whitelisted_browsers();
acl_allowed_browsers();
$SQUID_CONFIG_PATH = $unix->SQUID_CONFIG_PATH();
if (!is_file($SQUID_CONFIG_PATH)) {
writelogs("Unable to stat squid configuration file \"{$SQUID_CONFIG_PATH}\"", __FUNCTION__, __FILE__, __LINE__);
return;
}
echo "Starting......: Squid building main configuration done\n";
$squid = new squidbee();
$conf = $squid->BuildSquidConf();
@file_put_contents("/etc/artica-postfix/settings/Daemons/GlobalSquidConf", $conf);
@file_put_contents($SQUID_CONFIG_PATH, $conf);
if ($squid->EnableKerbAuth) {
shell_exec($unix->LOCATE_PHP5_BIN() . " " . dirname(__FILE__) . "/exec.kerbauth.php --build");
}
squidclamav();
wrapzap();
certificate_generate();
SQUID_TEMPLATES();
CheckFilesAndSecurity();
}
function ApplyConfig($smooth = false)
{
if (function_exists("WriteToSyslogMail")) {
WriteToSyslogMail("Invoke ApplyConfig function", basename(__FILE__));
}
$unix = new unix();
$ulimit = $unix->find_program("ulimit");
if (is_file($ulimit)) {
shell_exec("{$ulimit} -HSd unlimited");
} else {
echo "Starting......: " . date("H:i:s") . " [SYS]: Squid ulimit no such binary...\n";
}
echo "Starting......: " . date("H:i:s") . " [SYS]: Squid apply kernel settings\n";
build_progress("{reconfigure} Kernel values", 46);
kernel_values();
echo "Starting......: " . date("H:i:s") . " [SYS]: Squid apply Checks security limits\n";
build_progress("{reconfigure} Security limits", 47);
security_limit();
echo "Starting......: " . date("H:i:s") . " [SYS]: Squid Checking Remote appliances...\n";
build_progress("{reconfigure} checks remote appliances", 48);
remote_appliance_restore_tables();
echo "Starting......: " . date("H:i:s") . " [SYS]: Squid Checking Remote appliances done...\n";
$nohup = $unix->find_program("nohup");
$php5 = $unix->LOCATE_PHP5_BIN();
$squidbin = $unix->find_program("squid");
$SQUID_CONFIG_PATH = $unix->SQUID_CONFIG_PATH();
echo "Starting......: " . date("H:i:s") . " [SYS]: Squid loading libraires...\n";
$sock = new sockets();
$squid = new squidbee();
if (!is_file($squidbin)) {
$squidbin = $unix->find_program("squid3");
}
echo "Starting......: " . date("H:i:s") . " [SYS]: Squid binary: `{$squidbin}`\n";
echo "Starting......: " . date("H:i:s") . " [SYS]: Squid Conf..: `{$SQUID_CONFIG_PATH}`\n";
echo "Starting......: " . date("H:i:s") . " [SYS]: Squid php...: `{$php5}`\n";
echo "Starting......: " . date("H:i:s") . " [SYS]: Squid nohup.: `{$nohup}`\n";
$DenySquidWriteConf = $sock->GET_INFO("DenySquidWriteConf");
if (!is_numeric($DenySquidWriteConf)) {
$DenySquidWriteConf = 0;
}
echo "Starting......: " . date("H:i:s") . " [SYS]: Squid Checking `DenySquidWriteConf` = {$DenySquidWriteConf}\n";
@copy("/etc/artica-postfix/settings/Daemons/SquidNudityScanParams", "/etc/squid3/SquidNudityScanParams");
echo "Starting......: " . date("H:i:s") . " [SYS]: Squid Checking `NudeBooster`\n";
build_progress("{reconfigure} Nude booster", 49);
NudeBooster();
if (!is_dir("/usr/share/squid-langpack")) {
echo "Starting......: " . date("H:i:s") . " [SYS]: Squid Checking Templates from MySQL\n";
$unix->THREAD_COMMAND_SET("{$php5} " . __FILE__ . " --tpl-save");
}
$EnableRemoteStatisticsAppliance = 0;
echo "Starting......: " . date("H:i:s") . " [SYS]: Squid Build blocked Websites list...\n";
build_progress("{reconfigure} Whitelisted browsers", 50);
acl_whitelisted_browsers();
build_progress("{reconfigure} allowed browsers", 51);
acl_allowed_browsers();
echo "Starting......: " . date("H:i:s") . " Checking wrapzap\n";
build_progress("{reconfigure} wrapzap", 52);
wrapzap();
build_progress("{reconfigure} Mime.conf", 53);
mime_conf();
build_progress("{reconfigure} Blocked websites", 54);
$squid->BuildBlockedSites();
build_progress("{reconfigure} FTP clients ACLs", 55);
acl_clients_ftp();
build_progress("{reconfigure} Dynamic rules caches", 56);
echo "Starting......: " . date("H:i:s") . " [SYS]: Dynamic rules caches...\n";
dyn_caches();
build_progress("{reconfigure} Webfiltering whitelisted", 57);
echo "Starting......: " . date("H:i:s") . " [SYS]: Squid Build url_rewrite_access deny...\n";
urlrewriteaccessdeny();
echo "Starting......: " . date("H:i:s") . " [SYS]:Squid building main configuration done\n";
if ($GLOBALS["NOAPPLY"]) {
$DenySquidWriteConf = 0;
}
if ($DenySquidWriteConf == 0) {
@mkdir("/tmp", 0755, true);
$squid->CURRENT_PROGRESS = 79;
$squid->MAX_PROGRESS = 79;
$conf = $squid->BuildSquidConf();
$conf = str_replace("\n\n", "\n", $conf);
build_progress("{writing_configuration}", 79);
@file_put_contents("/tmp/squid.conf", $conf);
echo "Starting......: " . date("H:i:s") . " [SYS]: Squid Check validity of the configuration file with /tmp/squid.conf...\n";
$GLOBALS["SQUID_PATTERN_ERROR"] = array();
CheckConfig("/tmp/squid.conf");
if (count($GLOBALS["SQUID_PATTERN_ERROR"]) > 0) {
echo "Starting......: " . date("H:i:s") . " [SYS]: Some errors are detected and cleaned\n";
squid_admin_mysql(1, "Some errors has been detected in settings", "Please check theses values:\n" . @implode("\n", $GLOBALS["SQUID_PATTERN_ERROR"]));
$conf = @file_get_contents("/tmp/squid.conf");
}
exec("{$squidbin} -f /tmp/squid.conf -k parse 2>&1", $results);
while (list($index, $ligne) = each($results)) {
if (strpos($ligne, "| WARNING:") > 0) {
continue;
}
if (preg_match("#ERROR: Failed#", $ligne)) {
build_progress("{operation_failed} !!!", 110);
echo "Starting......: " . date("H:i:s") . " [SYS]: Squid `{$ligne}`, aborting configuration, keep the old one...\n";
echo "<div style='font-size:16px;font-weight:bold;color:#E71010'>{$ligne}</div>";
$sock->TOP_NOTIFY("{$ligne}", "error");
return;
}
if (preg_match("#Segmentation fault#", $ligne)) {
build_progress("{operation_failed} Segmentation fault !!!", 110);
echo "Starting......: " . date("H:i:s") . " [SYS]: Squid `{$ligne}`, aborting configuration, keep the old one...\n";
echo "<div style='font-size:16px;font-weight:bold;color:#E71010'>{$ligne}</div>";
$sock->TOP_NOTIFY("{$ligne}", "error");
return;
}
if (preg_match("#(unrecognized|FATAL|Bungled)#", $ligne)) {
build_progress("{operation_failed} Bungled !!!", 110);
echo "Starting......: " . date("H:i:s") . " [SYS]: Squid `{$ligne}`, aborting configuration, keep the old one...\n";
echo "<div style='font-size:16px;font-weight:bold;color:#E71010'>{$ligne}</div>";
if (preg_match("#line ([0-9]+):#", $ligne, $ri)) {
$Buggedline = $ri[1];
$tt = explode("\n", @file_get_contents("/tmp/squid.conf"));
echo "<HR>";
for ($i = $Buggedline - 2; $i < $Buggedline + 2; $i++) {
$lineNumber = $i + 1;
$colorbugged = "black";
if (trim($tt[$i]) == null) {
continue;
}
if ($lineNumber == $Buggedline) {
$colorbugged = "#E71010";
}
echo "<div style='font-size:12px;font-weight:bold;color:{$colorbugged}'>[line:{$lineNumber}]: {$tt[$i]}</div>";
}
}
echo "<HR>";
$sock->TOP_NOTIFY("{$ligne}", "error");
return;
}
if (preg_match("#strtokFile:\\s+(.+?)\\s+not found#", $ligne, $re)) {
$filename = trim($re[1]);
echo "Starting......: " . date("H:i:s") . " [SYS]: Squid missing {$filename}, create an empty one\n";
@mkdir(dirname($filename), 0755, true);
@file_put_contents($filename, "");
@chown($filename, "squid");
@chgrp($filename, "squid");
continue;
}
if (preg_match("#Processing:\\s+#", $ligne)) {
continue;
}
if (preg_match("#Warning: empty ACL#", $ligne)) {
continue;
}
if (preg_match("#searching predictable#", $ligne)) {
continue;
}
if (preg_match("#is a subnetwork of#", $ligne)) {
continue;
}
if (preg_match("#You should probably#", $ligne)) {
continue;
}
if (preg_match("#Startup:\\s+#", $ligne)) {
continue;
}
echo "Starting......: " . date("H:i:s") . " [SYS]: {$ligne}\n";
}
@file_put_contents("/etc/artica-postfix/settings/Daemons/GlobalSquidConf", $conf);
echo "Starting......: " . date("H:i:s") . " [SYS]: Squid Check validity OK...\n";
if ($GLOBALS["NOAPPLY"]) {
echo "Starting......: " . date("H:i:s") . " [SYS]: WARNING \"NOAPPLY\" Artica is denied to apply settings...\n";
return true;
}
echo "Starting......: " . date("H:i:s") . " [SYS]: Squid Writing configuration file \"{$SQUID_CONFIG_PATH}\" " . strlen($conf) . " bytes...\n";
@file_put_contents($SQUID_CONFIG_PATH, $conf);
@mkdir("/etc/squid3", 0755, true);
if ($SQUID_CONFIG_PATH != "/etc/squid3/squid.conf") {
@file_put_contents("/etc/squid3/squid.conf", $conf);
}
$sock->TOP_NOTIFY("{squid_parameters_was_saved}", "info");
$cmd = $unix->LOCATE_PHP5_BIN() . " " . __FILE__ . " --templates --noreload";
$unix->THREAD_COMMAND_SET($cmd);
}
build_progress("{checking}: squidclamav", 79);
if (!$smooth) {
squidclamav();
}
build_progress("{checking}: wrapzap", 79);
if (!$smooth) {
wrapzap();
}
build_progress("{checking}: Cerificates", 79);
if (!$smooth) {
certificate_generate();
}
$cmd = $nohup . " " . $unix->LOCATE_PHP5_BIN() . " " . __FILE__ . " --cache-infos --force >/dev/null 2>&1 &";
if ($GLOBALS["VERBOSE"]) {
echo "{$cmd}\n";
}
shell_exec($cmd);
shell_exec("{$nohup} {$php5} /usr/share/artica-postfix/exec.syslog-engine.php --rsylogd >/dev/null 2>&1 &");
shell_exec("{$nohup} {$php5} /usr/share/artica-postfix/exec.squid.watchdog.php --init >/dev/null 2>&1 &");
if (!$smooth) {
build_progress("{checking}: Check Files And Security", 79);
CheckFilesAndSecurity();
}
return true;
}
function ApplyConfig($smooth = false)
{
if (function_exists("WriteToSyslogMail")) {
WriteToSyslogMail("Invoke ApplyConfig function", basename(__FILE__));
}
$unix = new unix();
$ulimit = $unix->find_program("ulimit");
if (is_file($ulimit)) {
shell_exec("{$ulimit} -HSd unlimited");
} else {
echo "Starting......: " . date("H:i:s") . " [SYS]: Squid ulimit no such binary...\n";
}
echo "Starting......: " . date("H:i:s") . " [SYS]: Squid apply kernel settings\n";
build_progress("{reconfigure} Kernel values", 46);
kernel_values();
echo "Starting......: " . date("H:i:s") . " [SYS]: Squid apply Checks security limits\n";
build_progress("{reconfigure} Security limits", 47);
security_limit();
echo "Starting......: " . date("H:i:s") . " [SYS]: Squid Checking Remote appliances...\n";
build_progress("{reconfigure} checks remote appliances", 48);
remote_appliance_restore_tables();
echo "Starting......: " . date("H:i:s") . " [SYS]: Squid Checking Remote appliances done...\n";
$nohup = $unix->find_program("nohup");
$php5 = $unix->LOCATE_PHP5_BIN();
$squidbin = $unix->find_program("squid");
$SQUID_CONFIG_PATH = $unix->SQUID_CONFIG_PATH();
echo "Starting......: " . date("H:i:s") . " [SYS]: Squid loading libraires...\n";
$sock = new sockets();
$squid = new squidbee();
if (!is_file($squidbin)) {
$squidbin = $unix->find_program("squid3");
}
echo "Starting......: " . date("H:i:s") . " [SYS]: Squid binary: `{$squidbin}`\n";
echo "Starting......: " . date("H:i:s") . " [SYS]: Squid Conf..: `{$SQUID_CONFIG_PATH}`\n";
echo "Starting......: " . date("H:i:s") . " [SYS]: Squid php...: `{$php5}`\n";
echo "Starting......: " . date("H:i:s") . " [SYS]: Squid nohup.: `{$nohup}`\n";
$DenySquidWriteConf = $sock->GET_INFO("DenySquidWriteConf");
if (!is_numeric($DenySquidWriteConf)) {
$DenySquidWriteConf = 0;
}
echo "Starting......: " . date("H:i:s") . " [SYS]: Squid Checking `DenySquidWriteConf` = {$DenySquidWriteConf}\n";
@copy("/etc/artica-postfix/settings/Daemons/SquidNudityScanParams", "/etc/squid3/SquidNudityScanParams");
echo "Starting......: " . date("H:i:s") . " [SYS]: Squid Checking `NudeBooster`\n";
build_progress("{reconfigure} Nude booster", 49);
NudeBooster();
if (!is_dir("/usr/share/squid-langpack")) {
echo "Starting......: " . date("H:i:s") . " [SYS]: Squid Checking Templates from MySQL\n";
$unix->THREAD_COMMAND_SET("{$php5} " . __FILE__ . " --tpl-save");
}
$EnableRemoteStatisticsAppliance = 0;
echo "Starting......: " . date("H:i:s") . " [SYS]: Squid Build blocked Websites list...\n";
if (!is_dir("/etc/squid3/artica-meta")) {
@mkdir("/etc/squid3/artica-meta", 0755, true);
}
if (!is_file("/etc/squid3/artica-meta/whitelist-net.db")) {
@touch("/etc/squid3/artica-meta/whitelist-net.db");
}
if (!is_file("/etc/squid3/artica-meta/whitelist-domains.db")) {
@touch("/etc/squid3/artica-meta/whitelist-domains.db");
}
build_progress("{reconfigure} Whitelisted browsers", 50);
acl_whitelisted_browsers();
build_progress("{reconfigure} allowed browsers", 51);
acl_allowed_browsers();
echo "Starting......: " . date("H:i:s") . " Checking wrapzap\n";
build_progress("{reconfigure} wrapzap", 52);
wrapzap();
build_progress("{reconfigure} Mime.conf", 53);
mime_conf();
build_progress("{reconfigure} Blocked websites", 54);
$squid->BuildBlockedSites();
build_progress("{reconfigure} FTP clients ACLs", 55);
acl_clients_ftp();
build_progress("{checking_wccp_mode}", 55);
system("{$php5} /usr/share/artica-postfix/exec.squid.wccp.php --squid");
build_progress("{reconfigure} Dynamic rules caches", 56);
echo "Starting......: " . date("H:i:s") . " [SYS]: Dynamic rules caches...\n";
dyn_caches();
build_progress("{reconfigure} Webfiltering whitelisted", 57);
echo "Starting......: " . date("H:i:s") . " [SYS]: Squid Build url_rewrite_access deny...\n";
urlrewriteaccessdeny();
echo "Starting......: " . date("H:i:s") . " [SYS]:Squid building main configuration done\n";
build_progress("{reconfigure} Check files and security", 58);
CheckFilesAndSecurity();
$tar = $unix->find_program("tar");
if ($GLOBALS["NOAPPLY"]) {
$DenySquidWriteConf = 0;
}
if ($DenySquidWriteConf == 0) {
@mkdir("/tmp", 0755, true);
$squid->CURRENT_PROGRESS = 79;
$squid->MAX_PROGRESS = 79;
$conf = $squid->BuildSquidConf();
$conf = str_replace("\n\n", "\n", $conf);
build_progress("{writing_configuration}", 79);
@file_put_contents("/tmp/squid.conf", $conf);
echo "Starting......: " . date("H:i:s") . " [SYS]: Squid Check validity of the configuration file with /tmp/squid.conf...\n";
$GLOBALS["SQUID_PATTERN_ERROR"] = array();
$squid_checks = new squid_checks("/tmp/squid.conf");
if (!$squid_checks->squid_parse()) {
build_progress("{checking}: {failed}", 110);
return;
}
echo "Starting......: " . date("H:i:s") . " [SYS]: Squid Check validity OK...\n";
if ($GLOBALS["NOAPPLY"]) {
echo "Starting......: " . date("H:i:s") . " [SYS]: WARNING \"NOAPPLY\" Artica is denied to apply settings...\n";
return true;
}
echo "Starting......: " . date("H:i:s") . " [SYS]: Squid Writing configuration file \"{$SQUID_CONFIG_PATH}\" " . strlen($conf) . " bytes...\n";
@file_put_contents($SQUID_CONFIG_PATH, $conf);
@mkdir("/etc/squid3", 0755, true);
if ($SQUID_CONFIG_PATH != "/etc/squid3/squid.conf") {
@file_put_contents("/etc/squid3/squid.conf", $conf);
}
$sock->TOP_NOTIFY("{squid_parameters_was_saved}", "info");
$cmd = $unix->LOCATE_PHP5_BIN() . " " . __FILE__ . " --templates --noreload";
$unix->THREAD_COMMAND_SET($cmd);
}
build_progress("{checking}: squidclamav", 79);
if (!$smooth) {
squidclamav();
}
build_progress("{checking}: wrapzap", 79);
if (!$smooth) {
wrapzap();
}
build_progress("{checking}: Cerificates", 79);
if (!$smooth) {
certificate_generate();
}
$cmd = $nohup . " " . $unix->LOCATE_PHP5_BIN() . " " . __FILE__ . " --cache-infos --force >/dev/null 2>&1 &";
if ($GLOBALS["VERBOSE"]) {
echo "{$cmd}\n";
}
shell_exec($cmd);
shell_exec("{$nohup} {$php5} /usr/share/artica-postfix/exec.syslog-engine.php --rsylogd >/dev/null 2>&1 &");
if (!$smooth) {
build_progress("{checking}: Check Files And Security", 79);
CheckFilesAndSecurity();
}
if (is_file("/root/squid-good.tgz")) {
@unlink("/root/squid-good.tgz");
}
chdir("/etc/squid3");
shell_exec("cd /etc/squid3");
shell_exec("tar -czf /root/squid-good.tgz *");
chdir("/root");
shell_exec("cd /root");
return true;
}