[pve-devel] [PATCH v4 common] fix #2111: regex match for email addresses

[Dominik Csapak]

Acked-by: Dominik Csapak <d.csapak at proxmox.com>

On 28.02.19 15:00, Oguz Bektas wrote:
> now allows:
> * addresses without tld (f.e. user at localhost per bug)
> * remove limits for number of subdomains
> * allow +, -, ~ in local part
> 
> v4:
> * disallow double dots (.. .a. etc) and dots in the end (abc. at mail.com)
> 
> Signed-off-by: Oguz Bektas <o.bektas at proxmox.com>
> ---
>   src/PVE/JSONSchema.pm | 3 +--
>   1 file changed, 1 insertion(+), 2 deletions(-)
> 
> diff --git a/src/PVE/JSONSchema.pm b/src/PVE/JSONSchema.pm
> index 36fa994..1e3bf5d 100644
> --- a/src/PVE/JSONSchema.pm
> +++ b/src/PVE/JSONSchema.pm
> @@ -356,8 +356,7 @@ register_format('email', \&pve_verify_email);
>   sub pve_verify_email {
>       my ($email, $noerr) = @_;
>   
> -    # we use same regex as in Utils.js
> -    if ($email !~ /^(\w+)([\-+.][\w]+)*@(\w[\-\w]*\.){1,5}([A-Za-z]){2,63}$/) {
> +    if ($email !~ /^[\w\+\-\~]+(\.[\w\+\-\~]+)*@[a-zA-Z0-9\-]+(\.[a-zA-Z0-9\-]+)*$/) {
>   	   return undef if $noerr;
>   	   die "value does not look like a valid email address\n";
>       }
>