[quicwg/base-drafts] 8d15c9: 3x amplification limit for CONNECTION_CLOSE
Martin Thomson <noreply@github.com> Wed, 29 July 2020 13:14 UTC
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Date: Wed, 29 Jul 2020 13:14:22 +0000
From: Martin Thomson <noreply@github.com>
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Subject: [quicwg/base-drafts] 8d15c9: 3x amplification limit for CONNECTION_CLOSE
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Branch: refs/heads/master Home: https://github.com/quicwg/base-drafts Commit: 8d15c9b4a61a391541b7344166cb60f431bca1a0 https://github.com/quicwg/base-drafts/commit/8d15c9b4a61a391541b7344166cb60f431bca1a0 Author: Martin Thomson <mt@lowentropy.net> Date: 2020-07-08 (Wed, 08 Jul 2020) Changed paths: M draft-ietf-quic-transport.md Log Message: ----------- 3x amplification limit for CONNECTION_CLOSE We weren't very concrete in saying how endpoints generate packets with CONNECTION_CLOSE, particularly those that throw away keys. We have a rather vague requirement. In short, follow the same rules we established for the handshake. Wording this as an aggregate number allows for stochastic reactions and larger CONNECTION_CLOSE frames. This way, if you get a 25-byte packet and respond with a 200-byte packet, you can do that, but you have to respond to 3 in 8 or fewer in that way. Note that this limit only applies if the endpoint throws away decryption keys. Endpoints with keys aren't blind amplifiers. Closes #3845. Commit: edf21647c5b4c34e875a16f1ae432e425e701757 https://github.com/quicwg/base-drafts/commit/edf21647c5b4c34e875a16f1ae432e425e701757 Author: Martin Thomson <mt@lowentropy.net> Date: 2020-07-29 (Wed, 29 Jul 2020) Changed paths: M draft-ietf-quic-transport.md Log Message: ----------- Merge pull request #3864 from quicwg/close-amplification 3x amplification limit for CONNECTION_CLOSE Compare: https://github.com/quicwg/base-drafts/compare/134f481f9663...edf21647c5b4
- [quicwg/base-drafts] 8d15c9: 3x amplification lim… Martin Thomson