Add 8 new tools: Hash Verifier, URL Tool, String Utils, Cron Explainer, IP Calc, Lorem Ipsum, CSV Viewer, Notes

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-05-06 09:10:25 +02:00
parent ef03e76950
commit 75062dbf5e
20 changed files with 1727 additions and 2 deletions
@@ -0,0 +1,49 @@
+from flask import Blueprint, request, jsonify
+import ipaddress
+from util.logger import logger
+from auth.token import verify_token
+
+ipcalc_blueprint = Blueprint('ipcalc_tool', __name__)
+
+
+@ipcalc_blueprint.route('/api/ip/calculate', methods=['POST'])
+def ip_calculate():
+    user = verify_token()
+    if not user:
+        return jsonify({"message": "Nicht autorisiert"}), 401
+    try:
+        data = request.get_json() or {}
+        cidr = data.get("cidr", "").strip()
+
+        try:
+            network = ipaddress.IPv4Network(cidr, strict=False)
+        except ValueError as e:
+            return jsonify({"message": f"Ungültige CIDR-Notation: {e}"}), 400
+
+        hosts = list(network.hosts())
+        first_host = str(hosts[0]) if hosts else str(network.network_address)
+        last_host = str(hosts[-1]) if hosts else str(network.broadcast_address)
+        total_hosts = len(hosts)
+
+        # Wildcard = inverse of netmask
+        netmask_int = int(network.netmask)
+        wildcard_int = (~netmask_int) & 0xFFFFFFFF
+        wildcard = str(ipaddress.IPv4Address(wildcard_int))
+
+        ip_class = "Privat" if network.is_private else "Öffentlich"
+
+        return jsonify({
+            "network": str(network.network_address),
+            "broadcast": str(network.broadcast_address),
+            "netmask": str(network.netmask),
+            "wildcard": wildcard,
+            "first_host": first_host,
+            "last_host": last_host,
+            "total_hosts": total_hosts,
+            "prefix_length": network.prefixlen,
+            "ip_class": ip_class,
+        })
+
+    except Exception as e:
+        logger.error(f"Fehler ipcalc: {e}")
+        return jsonify({"message": "Fehler bei der Berechnung"}), 500