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-rwxr-xr-xconfig/squid3/34/squid.inc103
1 files changed, 94 insertions, 9 deletions
diff --git a/config/squid3/34/squid.inc b/config/squid3/34/squid.inc
index bbccd123..8c1e9628 100755
--- a/config/squid3/34/squid.inc
+++ b/config/squid3/34/squid.inc
@@ -119,6 +119,11 @@ function squid_check_clamav_user($user) {
}
}
+function squid_update_clamav() {
+ log_error("Updating ClamAV definitions now... This will take a while. Check /var/log/clamav/freshclam.log for progress information.");
+ mwexec_bg(SQUID_BASE . "/bin/freshclam --config-file=" . SQUID_BASE . "/etc/freshclam.conf");
+}
+
/* setup cache */
function squid_dash_z($cache_action = 'none') {
global $config;
@@ -397,8 +402,9 @@ function squid_install_command() {
function squid_deinstall_command() {
global $config, $g;
- /* remove cronjob */
+ /* remove cronjobs */
squid_install_cron(false);
+ squid_install_freshclam_cron(false);
update_status("Stopping services...");
/* kill all running services */
@@ -472,6 +478,12 @@ function squid_deinstall_command() {
function squid_validate_antivirus($post, &$input_errors) {
global $config;
+ /* Manual ClamAV database update */
+ if ($post['submit'] == 'Update AV') {
+ squid_update_clamav();
+ return;
+ }
+
if ($post['enable'] != "on") {
return;
}
@@ -489,6 +501,15 @@ function squid_validate_antivirus($post, &$input_errors) {
$input_errors[] = "Remove ldap configuration'{$c_match[1]}' from 'c-icap.conf' field.";
}
}
+
+ if ($post['clamav_dbservers']) {
+ foreach (explode(";", $post['clamav_dbservers']) as $dbserver) {
+ $dbserver = trim($dbserver);
+ if (!empty($dbserver) && !is_ipaddr($dbserver) && !is_hostname($dbserver)) {
+ $input_errors[] = "'Optional ClamAV Database Update Servers' entry '$dbserver' is not a valid IP address or hostname.";
+ }
+ }
+ }
}
function squid_validate_general($post, &$input_errors) {
@@ -900,6 +921,32 @@ function squid_install_cron($should_install) {
}
}
+function squid_install_freshclam_cron($should_install) {
+ global $config;
+
+ if (platform_booting()) {
+ return;
+ }
+
+ if (is_array($config['installedpackages']['squidantivirus'])) {
+ $antivirus_config = $config['installedpackages']['squidantivirus']['config'][0];
+ } else {
+ $antivirus_config = array();
+ }
+
+ $freshclam_cmd = (SQUID_BASE . "/bin/freshclam --config-file=" . SQUID_BASE . "/etc/freshclam.conf");
+ if ($should_install) {
+ if ($antivirus_config['clamav_update'] != "0") {
+ $minutes = ($antivirus_config['clamav_update'] * 60);
+ install_cron_job("{$freshclam_cmd}", true, "*/{$minutes}", "*", "*", "*", "*", "clamav");
+ } else {
+ install_cron_job("{$freshclam_cmd}", false);
+ }
+ } else {
+ install_cron_job("{$freshclam_cmd}", false);
+ }
+}
+
function squid_check_ca_hashes() {
global $config, $g;
@@ -1444,10 +1491,11 @@ EOD;
function squid_resync_antivirus() {
global $config;
- if (is_array($config['installedpackages']['squidantivirus']))
+ if (is_array($config['installedpackages']['squidantivirus'])) {
$antivirus_config = $config['installedpackages']['squidantivirus']['config'][0];
- else
+ } else {
$antivirus_config = array();
+ }
if ($antivirus_config['enable'] == "on") {
switch ($antivirus_config['client_info']) {
@@ -1547,6 +1595,36 @@ EOF;
$cicap_r[3] = "ServerLog $logdir/c-icap-server.log";
file_put_contents(SQUID_LOCALBASE . "/etc/c-icap/c-icap.conf.sample", preg_replace($cicap_m, $cicap_r, $sample_file), LOCK_EX);
}
+ // freshclam.conf
+ // make a backup of default freshclam.conf.sample first
+ if (!file_exists(SQUID_LOCALBASE . "/etc/freshclam.conf.default")) {
+ copy(SQUID_LOCALBASE . "/etc/freshclam.conf.sample", SQUID_LOCALBASE . "/etc/freshclam.conf.default");
+ }
+ if (file_exists(SQUID_LOCALBASE . "/etc/freshclam.conf.default")) {
+ $sample_file = file_get_contents(SQUID_LOCALBASE . "/etc/freshclam.conf.default");
+ $freshclam_m[0] = "@#Example@";
+ $freshclam_r[0] = "";
+ $clamav_mirrors = "";
+ if ($antivirus_config['clamav_dbregion'] != "") {
+ $clamav_mirrors .= "DatabaseMirror db.{$antivirus_config['clamav_dbregion']}.clamav.net\n";
+ }
+ if ($antivirus_config['clamav_dbservers'] != "") {
+ foreach (explode(";", $antivirus_config['clamav_dbservers']) as $dbserver) {
+ $clamav_mirrors .= "DatabaseMirror {$dbserver}\n";
+ }
+ }
+ if ($clamav_mirrors != "") {
+ $freshclam_m[1] = "@#DatabaseMirror db.XY.clamav.net@";
+ $freshclam_r[1] = "{$clamav_mirrors}";
+ }
+ file_put_contents(SQUID_LOCALBASE . "/etc/freshclam.conf.sample", preg_replace($freshclam_m, $freshclam_r, $sample_file), LOCK_EX);
+ }
+ // freshclam cronjob
+ if ($antivirus_config['enable'] == "on") {
+ squid_install_freshclam_cron(true);
+ } else {
+ squid_install_freshclam_cron(false);
+ }
// check squidclamav files until PBIs are gone (https://redmine.pfsense.org/issues/4197)
$ln_icap = array('bin/c-icap', 'bin/c-icap-client', 'c-icap-config', 'c-icap-libicapapi-config', 'c-icap-stretch', 'lib/c_icap', 'share/c_icap', 'etc/c-icap');
@@ -1572,6 +1650,10 @@ EOF;
$config['installedpackages']['squidantivirus']['config'][0]['c-icap_magic'] = base64_encode(str_replace("\r", "", file_get_contents(SQUID_LOCALBASE . "/etc/c-icap/c-icap.magic.sample")));
$loadsample++;
}
+ if ($antivirus_config['freshclam_conf'] == "" && file_exists(SQUID_LOCALBASE . "/etc/freshclam.conf.sample")) {
+ $config['installedpackages']['squidantivirus']['config'][0]['freshclam_conf'] = base64_encode(str_replace("\r", "", file_get_contents(SQUID_LOCALBASE . "/etc/freshclam.conf.sample")));
+ $loadsample++;
+ }
if ($loadsample > 0) {
write_config();
$antivirus_config = $config['installedpackages']['squidantivirus']['config'][0];
@@ -1588,11 +1670,7 @@ EOF;
safe_mkdir($dir_path, 0755);
squid_chown_recursive($dir_path, $dir_user, "wheel");
}
- // Check clamav database
- if (count(glob("/var/db/clamav/*d")) == 0) {
- log_error("Squid - Missing /var/db/clamav/*.cvd or *.cld files. Running freshclam in background.");
- mwexec_bg(SQUID_BASE . "/bin/freshclam");
- }
+
$rcd_files = scandir(SQUID_LOCALBASE."/etc/rc.d");
foreach ($rcd_files as $rcd_file) {
if (SQUID_LOCALBASE != '/usr/local' && !file_exists("/usr/local/etc/rc.d/{$rcd_file}")) {
@@ -1600,10 +1678,17 @@ EOF;
}
}
- // write advanced icap config files
+ // write advanced clamav/icap config files
file_put_contents(SQUID_LOCALBASE . "/etc/c-icap/squidclamav.conf", base64_decode($antivirus_config['squidclamav']), LOCK_EX);
file_put_contents(SQUID_LOCALBASE . "/etc/c-icap/c-icap.conf", base64_decode($antivirus_config['c-icap_conf']), LOCK_EX);
file_put_contents(SQUID_LOCALBASE . "/etc/c-icap/c-icap.magic", base64_decode($antivirus_config['c-icap_magic']), LOCK_EX);
+ file_put_contents(SQUID_LOCALBASE . "/etc/freshclam.conf", base64_decode($antivirus_config['freshclam_conf']), LOCK_EX);
+
+ // Check clamav database
+ if (count(glob("/var/db/clamav/*d")) == 0) {
+ log_error("Squid - Missing /var/db/clamav/*.cvd or *.cld files. Running freshclam in background.");
+ mwexec_bg(SQUID_BASE . "/bin/freshclam");
+ }
// check antivirus daemons
// check icap
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-27 10:36:14 +0000