function BlackListedBase($url, $IP, $userid, $PROTO)
{
$db_path = "/var/log/squid/ufdbgclient.black.db";
$CONNECT = false;
if (!is_file($db_path)) {
if ($GLOBALS["DEBUG_BLACKLIST"]) {
events("{$db_path} -> no such file");
}
return false;
}
$H = parse_url($url);
$domain = $H["host"];
if ($GLOBALS["DEBUG_BLACKLIST"]) {
events("{$url} -> {$domain} PROTO: {$PROTO}");
}
reset_memory();
if ($GLOBALS["SquidGuardIPWeb"] == null) {
if ($GLOBALS["DEBUG_BLACKLIST"]) {
events("http://127.0.0.1/ufdbguardd.php");
}
$GLOBALS["SquidGuardIPWeb"] = "http://127.0.0.1/ufdbguardd.php";
}
$urlenc = urlencode($url);
if (preg_match("#([0-9\\.]+)#", $IP, $re)) {
$IP = $re[1];
}
if ($userid == "-") {
$userid = null;
}
$returned = "{$GLOBALS["SquidGuardIPWeb"]}?rule-id=0SquidGuardIPWeb=" . base64_encode($GLOBALS["SquidGuardIPWeb"]) . "&clientaddr={$IP}&clientname={$IP}&clientuser={$userid}" . "&clientgroup=global-blacklist&targetgroup=blacklist&url={$urlenc}";
if ($PROTO == "CONNECT") {
$CONNECT = true;
if ($GLOBALS["SquidGuardWebUseExternalUri"] == 1) {
$returned = $GLOBALS["SquidGuardWebExternalUriSSL"];
} else {
$returned = "https://{$GLOBALS["SquidGuardServerName"]}:{$GLOBALS["SquidGuardApacheSSLPort"]}/ufdbguardd.php?rule-id=0SquidGuardIPWeb=" . base64_encode("https://{$GLOBALS["SquidGuardServerName"]}:{$GLOBALS["SquidGuardApacheSSLPort"]}") . "&clientaddr={$IP}&clientname={$IP}&clientuser={$userid}" . "&clientgroup=global-blacklist&targetgroup=blacklist&url={$urlenc}";
}
}
if (isset($GLOBALS["BlacklistedBase"][$domain])) {
if ($GLOBALS["DEBUG_BLACKLIST"]) {
events("BlackListedBase: {$domain} -> IN MEMORY [OK]");
}
if ($GLOBALS["BlacklistedBase"][$domain]) {
if ($GLOBALS["DEBUG_BLACKLIST"]) {
events("BlackListedBase: {$domain} -> MEM BLOCK");
}
ufdbgevents("blacklist", "global-blacklist");
Output_results($returned, __FUNCTION__, __LINE__, $CONNECT);
return true;
} else {
if ($GLOBALS["DEBUG_BLACKLIST"]) {
events("BlackListedBase: {$domain} -> MEM [PASS]");
}
return false;
}
} else {
if ($GLOBALS["DEBUG_BLACKLIST"]) {
events("{$domain} -> MEMORY NOT BLACKLISTED");
}
}
$db_con = dba_open($db_path, "r", "db4");
if (!$db_con) {
return false;
}
$mainkey = trim(dba_firstkey($db_con));
while ($mainkey != false) {
$val = 0;
if (trim($mainkey) == null) {
$mainkey = dba_nextkey($db_con);
continue;
}
if ($GLOBALS["DEBUG_BLACKLIST"]) {
events("BlackListedBase:Checking {$mainkey} -> {$domain}");
}
if (preg_match("#{$mainkey}#", $domain)) {
$GLOBALS["BlacklistedBase"][$domain] = true;
if ($GLOBALS["DEBUG_BLACKLIST"]) {
events("BlackListedBase: BLACKLIST MATCH {$mainkey} -> {$domain}");
}
ufdbgevents("blacklist", "global-blacklist");
if ($GLOBALS["DEBUG_BLACKLIST"]) {
events("Output_results({$returned})");
}
Output_results($returned, __FUNCTION__, __LINE__, $CONNECT);
dba_close($db_con);
return true;
}
$mainkey = dba_nextkey($db_con);
}
if ($GLOBALS["DEBUG_BLACKLIST"]) {
events("{$domain} -> STAMP MEMORY TO FALSE");
}
$GLOBALS["BlacklistedBase"][$domain] = false;
dba_close($db_con);
return false;
}
function BlackListedBase($url,$IP,$userid){
$db_path="/var/log/squid/ufdbgclient.black.db";
if(!is_file($db_path)){
if($GLOBALS["VERBOSE"]){events("$db_path -> no such file");}
return false;
}
$H=parse_url($url);
$domain=$H["host"];
reset_memory();
if($GLOBALS["SquidGuardIPWeb"]==null){
$GLOBALS["SquidGuardIPWeb"]="http://127.0.0.1/exec.squidguard.php";
}
$urlenc=urlencode($url);
if(preg_match("#([0-9\.]+)#", $IP,$re)){$IP=$re[1];}
if($userid=="-"){$userid=null;}
$returned="{$GLOBALS["SquidGuardIPWeb"]}?rule-id=0SquidGuardIPWeb=".
base64_encode($GLOBALS["SquidGuardIPWeb"])."&clientaddr=$IP&clientname=$IP&clientuser=$userid".
"&clientgroup=default&targetgroup=blacklist&url=$urlenc";
if(isset($GLOBALS["BlacklistedBase"][$domain])){
if($GLOBALS["BlacklistedBase"][$domain]){
if($GLOBALS["VERBOSE"]){events("BlackListedBase: $domain -> MEM BLOCK"); }
ufdbgevents("blacklist","default");
Output_results($returned);
return true;
}else{
if($GLOBALS["VERBOSE"]){events("BlackListedBase: $domain -> MEM PASS"); }
return false;
}
}
$db_con = dba_open($db_path, "r","db4");
if(!$db_con){return false;}
$mainkey=trim(dba_firstkey($db_con));
while($mainkey !=false){
$val=0;
if(trim($mainkey)==null){
$mainkey=dba_nextkey($db_con);
continue;
}
if($GLOBALS["VERBOSE"]){events("BlackListedBase:Checking $mainkey -> $domain"); }
if(preg_match("#$mainkey#", $domain)){
$GLOBALS["BlacklistedBase"][$domain]=true;
if($GLOBALS["VERBOSE"]){events("BlackListedBase: BLACKLIST MATCH $mainkey -> $domain"); }
ufdbgevents("blacklist","global-blacklist");
Output_results($returned);
dba_close($db_con);
return true;
}
$mainkey=dba_nextkey($db_con);
}
$GLOBALS["BlacklistedBase"][$domain]=false;
dba_close($db_con);
return false;
}