Fix network setup wizard IP input / e2e tests (#854)

* fix network wizard

* fix tests

Author: t-aleksander

web/src/pages/wizard/components/WizardNetworkConfiguration/WizardNetworkConfiguration.tsx

@@ -2,6 +2,7 @@ import './style.scss';
 
 import { zodResolver } from '@hookform/resolvers/zod';
 import { useMutation, useQuery } from '@tanstack/react-query';
+import ipaddr from 'ipaddr.js';
 import { useEffect, useMemo, useRef, useState } from 'react';
 import { SubmitHandler, useForm } from 'react-hook-form';
 import { z } from 'zod';
@@ -20,7 +21,7 @@ import { QueryKeys } from '../../../../shared/queries';
 import { ModifyNetworkRequest } from '../../../../shared/types';
 import { titleCase } from '../../../../shared/utils/titleCase';
 import { trimObjectStrings } from '../../../../shared/utils/trimObjectStrings.ts';
-import { validateIpOrDomainList, validateIPv4 } from '../../../../shared/validators';
+import { validateIpOrDomainList } from '../../../../shared/validators';
 import { useWizardStore } from '../../hooks/useWizardStore';
 
 type FormInputs = ModifyNetworkRequest['network'];
@@ -91,13 +92,36 @@ export const WizardNetworkConfiguration = () => {
             if (!netmaskPresent) {
               return false;
             }
-            const ipValid = validateIPv4(value, true);
-            if (ipValid) {
-              const host = value.split('.')[3].split('/')[0];
-              if (host === '0') return false;
+            const ipValid = ipaddr.isValidCIDR(value);
+            if (!ipValid) {
+              return false;
+            }
+            const [address] = ipaddr.parseCIDR(value);
+            if (address.kind() === 'ipv6') {
+              const networkAddress = ipaddr.IPv6.networkAddressFromCIDR(value);
+              const broadcastAddress = ipaddr.IPv6.broadcastAddressFromCIDR(value);
+              if (
+                (address as ipaddr.IPv6).toNormalizedString() ===
+                  networkAddress.toNormalizedString() ||
+                (address as ipaddr.IPv6).toNormalizedString() ===
+                  broadcastAddress.toNormalizedString()
+              ) {
+                return false;
+              }
+            } else {
+              const networkAddress = ipaddr.IPv4.networkAddressFromCIDR(value);
+              const broadcastAddress = ipaddr.IPv4.broadcastAddressFromCIDR(value);
+              if (
+                (address as ipaddr.IPv4).toNormalizedString() ===
+                  networkAddress.toNormalizedString() ||
+                (address as ipaddr.IPv4).toNormalizedString() ===
+                  broadcastAddress.toNormalizedString()
+              ) {
+                return false;
+              }
             }
             return ipValid;
-          }),
+          }, LL.form.error.addressNetmask()),
         endpoint: z.string().min(1, LL.form.error.required()),
         port: z
           .number({