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Bug #19864

closed

Duplicate cHash Values

Added by Dan Osipov almost 16 years ago. Updated over 14 years ago.

Status:
Closed
Priority:
Should have
Assignee:
Francois Suter
Category:
Communication
Target version:
-
Start date:
2009-01-20
Due date:
% Done:

0%

Estimated time:
TYPO3 Version:
4.3
PHP Version:
5.2
Tags:
Complexity:
Is Regression:
Sprint Focus:

Description

After a discussion on the english list (see thread 'Duplicate cHash values'), it is clear that this is a bug.
Basically, short cHash value causes wrong page to come up on some requests due to duplicate values in realURL chashcache table. Having realURL is not a requirement to reproduce this bug, but its easier to track it.

Easy way to solve this is to use the full md5 hash for the cHash. It makes the URL longer, but prevents collisions.
(issue imported from #M10201)

Files

Download all files
10201_v2.patch (2 KB) 10201_v2.patch Administrator Admin, 2009-09-01 19:54
10201_v4.patch (4.82 KB) 10201_v4.patch Administrator Admin, 2009-09-07 22:21
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 #1

Updated by Dan Osipov almost 16 years ago

Patch is in the core list

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 #2

Updated by Francois Suter about 15 years ago

Committed v4 of the patch to trunk, in revision 5910.

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