Re: [PATCH] Verify Content-Type from smart HTTP servers

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On Thu, Jan 31, 2013 at 1:59 PM, Junio C Hamano <gitster@xxxxxxxxx> wrote:
> Shawn Pearce <spearce@xxxxxxxxxxx> writes:
>
>> Before parsing a suspected smart-HTTP response verify the returned
>> Content-Type matches the standard. This protects a client from
>> attempting to process a payload that smells like a smart-HTTP
>> server response.
>>
>> JGit has been doing this check on all responses since the dawn of
>> time. I mistakenly failed to include it in git-core when smart HTTP
>> was introduced. At the time I didn't know how to get the Content-Type
>> from libcurl. I punted, meant to circle back and fix this, and just
>> plain forgot about it.
>>
>> Signed-off-by: Shawn Pearce <spearce@xxxxxxxxxxx>
>> ---
>
> Sounds sensible.  Was there a report of attack attempts by malicious
> servers or something, or is it just a general "common sense" thing?

Common-sense cleanup.

I had a report a while ago about JGit not working with the Git servers
at Codeplex. This failure was caused by their HTTP servers returning
an invalid Content-Type, making JGit refuse to continue parsing. This
has since been fixed, I verified this morning that Codeplex is
returning the correct Content-Type.
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