From: Roland Häder <roland@mxchange.org>
Date: Wed, 28 Oct 2020 09:16:38 +0000 (+0100)
Subject: Continued:
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=73216cc6f0fd08588b98ac21fc6b931610bb3e1e;p=ctracker.git

Continued:
- added spam_bot_dectections field to allow counting spambot attacks

Signed-off-by: Roland Häder <roland@mxchange.org>
---

diff --git a/libs/lib_connect.php b/libs/lib_connect.php
index 9524454..2a6a366 100644
--- a/libs/lib_connect.php
+++ b/libs/lib_connect.php
@@ -97,7 +97,7 @@ function crackerTrackerCloseDatabaseLink () {
 }
 
 // Inserts given array, if IP/check_get combination was not found
-function crackerTrackerInsertArray ($table, $rowData) {
+function crackerTrackerInsertArray ($table, array $rowData) {
 	// Is there a link up?
 	if (!isCrackerTrackerDatabaseLinkUp()) {
 		// Abort silently here
@@ -124,9 +124,9 @@ function crackerTrackerInsertArray ($table, $rowData) {
 }
 
 // Updates a given entry by just counting it up
-function updateCrackerTrackerEntry (array $rowData) {
+function updateCrackerTrackerEntry (array $rowData, $countColumn = 'count') {
 	// Construct the SELECT query
-	$sqlString = 'UPDATE `ctracker_data` SET `count`=`count`+1 WHERE (`remote_addr`="' . crackerTrackerEscapeString($rowData['remote_addr']) . '" OR `proxy_addr`="' . crackerTrackerEscapeString($rowData['proxy_addr']) . '") AND `` = "' . crackerTrackerEscapeString($rowData['']) . '" LIMIT 1';
+	$sqlString = 'UPDATE `ctracker_data` SET `' . $countColumn . '`=`' . $countColumn . '`+1 WHERE (`remote_addr`="' . crackerTrackerEscapeString($rowData['remote_addr']) . '" OR `proxy_addr`="' . crackerTrackerEscapeString($rowData['proxy_addr']) . '") LIMIT 1';
 
 	// Run the SQL and check if we have one line
 	runCrackerTrackerSql($sqlString, __FUNCTION__, __LINE__);
diff --git a/libs/lib_detector.php b/libs/lib_detector.php
index 862c738..819adc6 100644
--- a/libs/lib_detector.php
+++ b/libs/lib_detector.php
@@ -438,13 +438,27 @@ function crackerTrackerLogAttack () {
 	crackerTrackerInsertArray('ctracker_data', $rowData);
 }
 
+function ctrackerIncreaseAntiSpambotCount () {
+	// Init row data
+	$rowData = [
+		'remote_addr'    => determineCrackerTrackerRealRemoteAddress(),
+		'proxy_addr'     => getenv('REMOTE_ADDR'),
+	];
+
+	// Update count
+	updateCrackerTrackerEntry($rowData, 'spam_bot_dectections');
+}
+
 // Alerts the current user about malicious/suspicious traffic
 function crackerTrackerAlertCurrentUser () {
 	// Is there some data?
 	if (isset($GLOBALS['ctracker_last_suspicious_entry'])) {
 		// Does the user have a ticket?
 		if (ifCtrackerTrackerAntiSpamFieldGiven()) {
-			// Spam-bot filled out anti-spam field
+			// Spam-bot filled out anti-spam field, register count
+			ctrackerIncreaseAntiSpambotCount();
+
+			// Output message to spammer
 			ctrackerTrackerLoadTemplate('bot_captured');
 		} elseif (ifCrackerTrackerIpHasTicket()) {
 			// Load "Thank you" template
diff --git a/libs/lib_updates.php b/libs/lib_updates.php
index a51e584..c3d0287 100644
--- a/libs/lib_updates.php
+++ b/libs/lib_updates.php
@@ -98,6 +98,12 @@ FOREIGN KEY ( `ctracker_data_id` ) REFERENCES `' . $GLOBALS['ctracker_dbname'] .
 			FROM `ctracker_data`
 			GROUP BY `request_method`'
 		],
+
+		// Anti-spambot field
+		[
+			"ALTER TABLE `ctracker_data` CHANGE `proxy_addr` `proxy_addr` varchar(15) COLLATE 'latin1_swedish_ci' NULL COMMENT 'Detected proxy address' AFTER `count`",
+			"ALTER TABLE `ctracker_data` ADD `spam_bot_dectections` bigint unsigned NOT NULL DEFAULT '0' COMMENT 'Spam-bot attempts'",
+		],
 	];
 }