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Reply-To: "HttpComponents Project" <dev@hc.apache.org>
Message-ID: <27652389.147551289996354165.JavaMail.jira@thor>
Date: Wed, 17 Nov 2010 07:19:14 -0500 (EST)
From: "Sebb (JIRA)" <jira@apache.org>
To: dev@hc.apache.org
Subject: [jira] Commented: (HTTPCORE-175) ChunkedInputStream Accepts
 Corrupted Chunked Input
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    [ https://issues.apache.org/jira/browse/HTTPCORE-175?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12932922#action_12932922 ] 

Sebb commented on HTTPCORE-175:
-------------------------------

If you still want to stick with version 3.1, then the source is available.

As a short-term work-round it might suit you to create your own private version with the fix.

But I agree with Oleg - the solution is to upgrade.

> ChunkedInputStream Accepts Corrupted Chunked Input 
> ---------------------------------------------------
>
>                 Key: HTTPCORE-175
>                 URL: https://issues.apache.org/jira/browse/HTTPCORE-175
>             Project: HttpComponents HttpCore
>          Issue Type: Bug
>          Components: HttpCore
>    Affects Versions: 4.0-beta3
>         Environment: httpClient 3.1
>            Reporter: Mick Timony
>             Fix For: 4.0
>
>         Attachments: hc3x-truncated-chunks.patch, httpcore-truncated-chunk.patch
>
>
> In one of our production environments we are seeing a random issue where incomplete content is being received on a server which we have narrowed down to httpClient's ChunkedInputStream. 
> If a corrupted and incomplete chunk is sent to httpClient it will be accepted as the final chunk in the stream under the condition that the reported chunk's size is greater than the actual size of the chunk.
> I will provide and example and associated unit test in comments below.

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