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* Mail: show validation error if local part (before @) of email-address contains non-ascii chars

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This commit is contained in:
Ralf Becker 2016-10-20 12:29:56 +02:00
parent 3372e1b1c2
commit ab79e193ec
2 changed files with 6 additions and 2 deletions
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4
api/js/etemplate/et2_widget_url.js
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@ -41,12 +41,14 @@ var et2_url = (function(){ "use strict"; return et2_textbox.extend(
* - "Becker < Ralf <rb@stylite.de>" (contains < ----------- " ---------------)
*
* About umlaut or IDN domains: we currently only allow German umlauts in domain part!
* We forbid all non-ascii chars in local part, as Horde does not yet support SMTPUTF8 extension (rfc6531)
* and we get a "SMTP server does not support internationalized header data" error otherwise.
*
* Using \042 instead of " to NOT stall minifyer!
*
* Same preg is in Etemplate\Widget\Url PHP class!
*/
EMAIL_PREG: new RegExp(/^(([^\042',<][^,<]+|\042[^\042]+\042|\'[^\']+\'|)\s?<)?[^\x00-\x20()<>@,;:\042\[\]]+@([a-z0-9ÄÖÜäöüß](|[a-z0-9ÄÖÜäöüß_-]*[a-z0-9ÄÖÜäöüß])\.)+[a-z]{2,}>?$/i),
EMAIL_PREG: new RegExp(/^(([^\042',<][^,<]+|\042[^\042]+\042|\'[^\']+\'|)\s?<)?[^\x00-\x20()<>@,;:\042\[\]\x80-\xff]+@([a-z0-9ÄÖÜäöüß](|[a-z0-9ÄÖÜäöüß_-]*[a-z0-9ÄÖÜäöüß])\.)+[a-z]{2,}>?$/i),
/**
* @memberOf et2_url
*/

4
api/src/Etemplate/Widget/Url.php
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@ -35,10 +35,12 @@ class Url extends Etemplate\Widget
* - ToDo: "\u200Bfrancesca.klein@ikem.de" (starts with a "zero width space")
*
* About umlaut or IDN domains: we currently only allow German umlauts in domain part!
* We forbid all non-ascii chars in local part, as Horde does not yet support SMTPUTF8 extension (rfc6531)
* and we get a "SMTP server does not support internationalized header data" error otherwise.
*
* Same preg is in et2_widget_url Javascript class, but no \x00 allowed and /u modifier for utf8!
*/
const EMAIL_PREG = "/^(([^\042',<][^,<]+|\042[^\042]+\042|\'[^\']+\'|)\s?<)?[^\x01-\x20()<>@,;:\042\[\]]+@([a-z0-9ÄÖÜäöüß](|[a-z0-9ÄÖÜäöüß_-]*[a-z0-9ÄÖÜäöüß])\.)+[a-z]{2,}>?$/iu";
const EMAIL_PREG = "/^(([^\042',<][^,<]+|\042[^\042]+\042|\'[^\']+\'|)\s?<)?[^\x01-\x20()<>@,;:\042\[\]\x80-\xff]+@([a-z0-9ÄÖÜäöüß](|[a-z0-9ÄÖÜäöüß_-]*[a-z0-9ÄÖÜäöüß])\.)+[a-z]{2,}>?$/iu";
/**
* Validate input