Improve WebSocket handshake validation#5327
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| raise ArgumentError.new("No host or path specified which are required.") | ||
| end | ||
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| def self.key_challenge(key) |
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Assume this is public because is used above (Protocol.key_challenge). In that case, perhaps will be better add a :nodoc: marker to avoid this showing up in the documentation?
Thank you.
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Yes, this needs to be accessible from WebSocketHandler.
The entire Protocol class is just internal implementation and not documented.
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Ah, missed that from the PR diff, thank you for your response!
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Could this get a review from @ysbaddaden? |
| response = context.response | ||
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| version = context.request.headers["Sec-WebSocket-Version"]? | ||
| unless version == WebSocket::Protocol::VERSION.to_s |
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Let's have WebSocket::Protocol::VERSION_STRING too, or something like that. I'd like to avoid a to_s call for each socket upgrade.
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Good catch 👍 It's only used as a string anyway, so I'll just change the datatype of the constant.
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@asterite Care to give this a ✔️ ? |
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It seems that this PR wasn't rebased onto |
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I think the commit should be rollbacked and reopen the PR. I just reach the issue while branching master. |
This reverts commit d3be42e.
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Reverted the PR, |
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I don't think you can reopen a merged PR. That'd be awkward. It's #6027 now. |
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This PR adds the following changes in accordance with RCF 6455]
WebSocketHandlerverifies thatSec-WebSocket-Keyis present (previously this unchecked fetch resulted in aKeyError) and fails with400 Bad Requestif notWebSocketHandlerverifies thatSec-WebSocket-Versionis present and equals13and fails with426 Upgrade Requiredif notWebSocket::Protocolverifies thatSec-WebSocket-Acceptis present and contains the correct challenge response