1 files changed, 9 insertions, 3 deletions
diff --git a/src/main/java/com/it_jaros/jscanner/Scanner.java b/src/main/java/com/it_jaros/jscanner/Scanner.java
index 5a6ccbb..4ac60b1 100644
--- a/src/main/java/com/it_jaros/jscanner/Scanner.java
+++ b/src/main/java/com/it_jaros/jscanner/Scanner.java
@@ -24,6 +24,7 @@ public class Scanner implements AutoCloseable {
     private volatile boolean cancelled = false;
 
     private final Semaphore socketLimit;
+    private final boolean bannerRecognition;
     private final boolean disableOnlineCheck;
     private final boolean quiet;
     private final int maxHostsLimit;
@@ -38,9 +39,11 @@ public class Scanner implements AutoCloseable {
             int maxWorkersPerHost,
             int maxHostsLimit,
             boolean disableOnlineCheck,
-            boolean quiet
+            boolean quiet,
+            boolean bannerRecognition
     ) {
         this.delayInNanos = TimeUnit.MILLISECONDS.toNanos(Math.max(0, delayInMillis));
+        this.bannerRecognition = bannerRecognition;
         this.disableOnlineCheck = disableOnlineCheck;
         this.maxHostsLimit = maxHostsLimit;
         this.maxWorkersPerHost = maxWorkersPerHost;
@@ -50,7 +53,7 @@ public class Scanner implements AutoCloseable {
     }
 
     public Scanner(ScanOptions options) {
-        this(options.openSocketLimit(), options.timeoutInMillis(), options.delayInMillis(), options.maxWorkersPerHost(), options.maxHostsLimit(), options.disableHostCheck(), options.quiet());
+        this(options.openSocketLimit(), options.timeoutInMillis(), options.delayInMillis(), options.maxWorkersPerHost(), options.maxHostsLimit(), options.disableHostCheck(), options.quiet(), options.bannerRecognition());
     }
 
     public List<ScanResult> scan(ScanOptions options) {
@@ -228,7 +231,10 @@ public class Scanner implements AutoCloseable {
         scanState.counter().inc();
         try (Socket socket = new Socket()) {
             socket.connect(new InetSocketAddress(host, port), timeoutInMillis);
-            result.setBanner(getBanner(socket));
+
+            if (bannerRecognition) {
+                result.setBanner(getBanner(socket));
+            }
             result.setState(PortState.OPEN);
         } catch (SocketTimeoutException ignored) {
             result.setState(PortState.FILTERED);