From 65a3a39d1cb90a9e7a6efe5b8206daaac0693b25 Mon Sep 17 00:00:00 2001
From: maria <krieg.maria@googlemail.com>
Date: Sun, 18 Oct 2015 14:29:28 +0200
Subject: [PATCH] Issue #14 validate subnet and v6prefix field

---
 src/index.html               |  5 +++--
 src/js/controllers/wizard.js | 12 +++++++++++-
 2 files changed, 14 insertions(+), 3 deletions(-)

diff --git a/src/index.html b/src/index.html
index 826f801..a976687 100644
--- a/src/index.html
+++ b/src/index.html
@@ -485,7 +485,8 @@ <h2>
                   <input type="text" class="form-control" name="ipv6Prefix" id="ipv6Prefix"
                     placeholder="{{'ip.ipv6.placeholder' | translate}}"
                     data-ng-model="wizard.ip.v6Prefix"
-                    data-ng-required="!state.ip.register">
+                    data-ng-required="!state.ip.register"
+                    data-ng-pattern="ipv6PrefixPattern">
                   <span style="" class="fa form-control-feedback" ng-class="{
                       'fa-times': hasError('ipv6Prefix'),
                       'fa-check': wizardForm.ipv6Prefix.$valid
@@ -621,7 +622,7 @@ <h2>
                         placeholder="{{'ip.distribute.subnet.placeholder' | translate}}"
                         data-ng-model="wizard.ip.v4ClientSubnet"
                         data-ng-required="wizard.ip.distribute && !state.ip.register"
-                        data-ng-pattern="{{ipPattern + '/(25|26|27|28)'}}">
+                        data-ng-pattern="ipv4Pattern+'\/(25|26|27|28)'">
                         <!-- TODO use ip npm package for validation -->
                       <span class="fa form-control-feedback" data-ng-class="{
                         'fa-times': hasError('ipv4ClientSubnet'),
diff --git a/src/js/controllers/wizard.js b/src/js/controllers/wizard.js
index a359c21..73460e1 100644
--- a/src/js/controllers/wizard.js
+++ b/src/js/controllers/wizard.js
@@ -265,11 +265,21 @@ module.exports = function(app) {
         });
       };
 
-      $scope.ipPattern = '(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)' +
+      $scope.ipv4Pattern = '(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)' +
         '\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)' +
         '\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)' +
         '\.(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)';
 
+      //I really hate v6 regex patterns >:(
+
+      //http://home.deds.nl/~aeron/regex/
+      //$scope.ipv6Pattern = '((?=.*::)(?!.*::.+::)(::)?([\\dA-F]{1,4}:(:|ß\b)|){5}|([\\dA-F]{1,4}:){6})(((\[\dA-F]{1,4}((?!\\3)::|:\\b|$))|(?! \\2\\3)){2})';
+
+      //TODO more test and prefix addition
+      $scope.ipv6PrefixPattern = '((?:[0-9A-Fa-f]{1,4}))((?::[0-9A-Fa-f]{1,4}))*::((?:[0-9A-Fa-f]{1,4}))((?::[0-9A-Fa-f]{1,4}))*|((?:[0-9A-Fa-f]{1,4}))((?::[0-9A-Fa-f]{1,4})){7}';
+
+      //http://regexlib.com/Search.aspx?k=ipv6&AspxAutoDetectCookieSupport=1
+
       $scope.hasError = function(field) {
         var form = $scope.wizardForm;
         return (form.$submitted || form[field].$dirty) && form[field].$invalid;