Bug 24728 - EmailAddressAttribute DataAnnotation Validator
Summary: EmailAddressAttribute DataAnnotation Validator
Status: RESOLVED FIXED
Alias: None
Product: Class Libraries
Classification: Mono
Component: System ()
Version: 3.8.0
Hardware: PC Windows
: --- normal
Target Milestone: Untriaged
Assignee: Marek Safar
URL:
Depends on:
Blocks:
 
Reported: 2014-11-21 11:38 UTC by Simon Waite
Modified: 2014-11-25 04:45 UTC (History)
3 users (show)

Tags:
Is this bug a regression?: ---
Last known good build:

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Status:
RESOLVED FIXED

Description Simon Waite 2014-11-21 11:38:39 UTC
Re: System.ComponentModel.DataAnnotations/EmailAddressAttribute.cs 

Currently allows the following (invalid) email addresses:
[1] email@example
[2] email@example.web
[3] email@111.222.333.44444



[1] If a plain address (i.e. just a the username (no @) is invalid) then surely email@hostname should be okay?
(Yes, I know that reasoning is stretching, but I do think both or neither should be allowed)


[2] Obviously the .web tld could exist in the future


[3] 111.222.333.44444 as a domain name certainly shouldn't be allowed, unless the RFCs have been changed to allow numeric TLDs? 


I'm not how this compares to Microsoft's EmailAddressAttribute as I don't have access to that currently, but if .NET fails in the same manner, I think MONO should be bug compatible.

Best Regards,

Simon
Comment 1 Marek Safar 2014-11-25 04:45:20 UTC
Master has same implementation as .net