On Sun, Aug 9, 2015 at 1:19 PM, Eric Sunshine <sunsh...@sunshineco.com> wrote:
> On Sun, Aug 2, 2015 at 2:57 PM, Eric Sunshine <sunsh...@sunshineco.com> wrote:
>> On Sun, Aug 2, 2015 at 12:42 PM, Jan Viktorin <vikto...@rehivetech.com>
>> wrote:
>>> @@ -1136,6 +1141,10 @@ sub smtp_auth_maybe {
>>> Authen::SASL->import(qw(Perl));
>>> };
>>>
>>> + if($smtp_auth !~ /^(\b[A-Z0-9-_]{1,20}\s*)*$/) {
>>> + die "invalid smtp auth: '${smtp_auth}'";
>>> + }
>>
>> Style: space after 'if'
>
> By the way, I notice that Authen::SASL::Perl implementation itself
> normalizes the incoming mechanism to uppercase, if necessary:
>
> $mechanism =~ s/^\s*\b(.*)\b\s*$/$1/g;
> $mechanism =~ s/-/_/g;
> $mechanism = uc $mechanism;
>
> Since it doesn't require uppercase, it's not clear how much benefit
> there is to adding a strict regex check to git-send-email.
Hmm, perhaps I was looking at the wrong chunk of code. You had already
referenced the real code here[1], and it doesn't appear to do any case
transformation (it only replaces "-" with "_").
[1]: http://article.gmane.org/gmane.comp.version-control.git/275161
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