[Webkit-unassigned] [Bug 200165] WebSockets: response Set-Cookie header not handled when using platform APIs

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=200165

Alex Christensen <achristensen at apple.com> changed:

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--- Comment #17 from Alex Christensen <achristensen at apple.com> ---
Comment on attachment 375407
  --> https://bugs.webkit.org/attachment.cgi?id=375407
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=375407&action=review

>> Source/WebKit/NetworkProcess/NetworkSocketChannel.cpp:111
>> +    m_session->networkStorageSession()->setCookiesFromDOM(m_request.firstPartyForCookies(), SameSiteInfo::create(m_request),
> 
> The call to setCookiesFromDOM seems strange to me since this is a regular HTTP response processing code path.
> Looking at MacOS setCookiesFromDOM implementation, this is mostly ok except that we are doing client-side cookie checks to validate the duration.
> If we compare to the WebProcess handshake implementation, this is status quo but I wonder if there is something better we could do here.

setCookiesFromDOM is for document.cookie=something. That should not be used here because an HTTP-only cookie sent to a web socket handshake should not be accessible from document.cookie. Could you add a test that verifies that?

Also, your code in NetworkSocketChannel::setCookies should be in a soup-specific file because the NSURLSession-based implementation will not have CFNetwork give WebKit cookies to tell CFNetwork to store. It will just do that for us.

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