From 7946b8aae3427b180d28441f8a02ae6665ac215c Mon Sep 17 00:00:00 2001 From: Matthias Jaros Date: Mon, 16 Mar 2026 16:41:25 +0100 Subject: Renamed package --- .../com/it_jaros/networkScanner/CliParser.java | 80 ---------------------- 1 file changed, 80 deletions(-) delete mode 100644 src/main/java/com/it_jaros/networkScanner/CliParser.java (limited to 'src/main/java/com/it_jaros/networkScanner/CliParser.java') diff --git a/src/main/java/com/it_jaros/networkScanner/CliParser.java b/src/main/java/com/it_jaros/networkScanner/CliParser.java deleted file mode 100644 index 201b18a..0000000 --- a/src/main/java/com/it_jaros/networkScanner/CliParser.java +++ /dev/null @@ -1,80 +0,0 @@ -package com.it_jaros.networkScanner; - -import java.util.HashSet; -import java.util.Set; - -public class CliParser { - - public ScanOptions parseArgs(String[] args) { - if (args.length < 1 || args[0].trim().equals("")) { - throw new IllegalArgumentException("No argument given"); - } - - Set targets = new HashSet<>(); - int socketLimit = 1000; - int delayInMillis = 0; - int timeoutInMillis = 1000; - int maxWorkersPerHost = 1000; - String ports = "1-1024"; - for (int i = 0; i < args.length; i++) { - final String currentArg = args[i]; - if (!currentArg.startsWith("-")) { - targets.add(currentArg); - continue; - } - - try { - switch (currentArg) { - case "--help", "-h": - usageAndExit(); - break; - case "--socketLimit", "-sl": - socketLimit = Integer.parseInt(args[++i]); - break; - case "--delay", "-d": - delayInMillis = Integer.parseInt(args[++i]); - break; - case "--timeout", "-t": - timeoutInMillis = Integer.parseInt(args[++i]); - break; - case "--maxWorkersPerHost", "-wh": - maxWorkersPerHost = Integer.parseInt(args[++i]); - break; - case "--ports", "-p": - ports = args[++i]; - break; - default: - throw new IllegalArgumentException("No such param " + currentArg); - } - } catch (IndexOutOfBoundsException | NumberFormatException e) { - System.out.printf("Missing or wrong argument for option %s", currentArg); - System.exit(2); - } - } - - System.out.printf( - "Parsed arguments: targets('%s'), ports(%s), socketLimit(%s), delayInMillis(%s), timeoutInMillis(%s), maxWorkersPerHost(%s)%n", - targets, ports, socketLimit, delayInMillis, timeoutInMillis, maxWorkersPerHost); - - return new ScanOptions(targets.stream().toList(), socketLimit, delayInMillis, timeoutInMillis, maxWorkersPerHost, ports); - } - - public void usageAndExit() { - System.err.println(""" - Usage: - java -jar scanner.jar [OPTIONS] - - Options: - --delay, -d: Waiting period in millis for connection attempts for a host; (Default: 0) - --socketLimit, -sl: Socket Connection limit for a host; (Default: 1000) - --timeout, -t: Timeout per connection attempt, 0 means infinite: (Default: 1000) - --ports, -p: Ports to be scanned - --maxWorkersPerHost, -wh: Virtual Worker Threads run per target. Higher doesn't mean necessarily faster. But the more you use the more RAM is required. (Default: 1000) - - Examples: - java -jar scanner.jar localhost - java -jar scanner.jar fd00::1 - """); - System.exit(1); - } -} -- cgit v1.3.1