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Correctly keep track of validExtensions per request / response #13180

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merged 2 commits into from Feb 6, 2023

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normanmaurer
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Motivation:

At the moment we not correctly reset state between different request / response pairs. This can lead to situations when invalid extensions are used.

Modifications:

  • Use a Queue to keep track of extensions per request / response

Result:

Fixes #13176

@normanmaurer
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I will try to find some time to write a unit test as well.

@normanmaurer normanmaurer added this to the 4.1.88.Final milestone Feb 2, 2023
Motivation:

At the moment we not correctly reset state between different request / response pairs. This can lead to situations when invalid extensions are used.

Modifications:

- Use a Queue to keep track of extensions per request / response

Result:

Fixes #13176
@normanmaurer normanmaurer merged commit f761ab5 into 4.1 Feb 6, 2023
@normanmaurer normanmaurer deleted the extension_handler branch February 6, 2023 17:41
normanmaurer added a commit that referenced this pull request Feb 6, 2023
Motivation:

At the moment we not correctly reset state between different request / response pairs. This can lead to situations when invalid extensions are used.

Modifications:

- Use a Queue to keep track of extensions per request / response

Result:

Fixes #13176
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Successfully merging this pull request may close these issues.

websockets.exceptions.NegotiationError: Unsupported extension: name = permessage-deflate, params = []
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