)]}'
{
  "commit": "6d313ff83e12492d68be4e56b59150937e0230ae",
  "tree": "14ffb4fc14d2638672683eedfe84b7686aeed2c8",
  "parents": [
    "2bd5f8f65cf336b7a135d1e0139203eddd75e8ba"
  ],
  "author": {
    "name": "Philipp Hancke",
    "email": "philipp.hancke@googlemail.com",
    "time": "Tue Jun 16 13:17:45 2026"
  },
  "committer": {
    "name": "webrtc-scoped@luci-project-accounts.iam.gserviceaccount.com",
    "email": "webrtc-scoped@luci-project-accounts.iam.gserviceaccount.com",
    "time": "Thu Jun 18 10:56:00 2026"
  },
  "message": "snap: cache early dtls packets in race condition\n\nIf SCTP is negotiated after the DTLS handshake has been completed there exists a race condition with SNAP wherein the answerer can start opening  channels (and send data) before the answer with the sctp-init arrives at the offerer.\n\nCache a limited amount of decrypted and authenticated packets and replay them after receiving the answer. This problem also exists for non-snap but is mitigated by the symmetric open on both sides so the loss in one direction does not matter much.\n\nNote: doing a \"half-open\" on the offerer socket does not work as it can not send acknowledgements of received packets due to the missing peer verification tag.\n\nBug: webrtc:426480601\nChange-Id: Ic8ee193b6ca8774943e19e37073814af144ce7d4\nReviewed-on: https://webrtc-review.googlesource.com/c/src/+/478160\nReviewed-by: Harald Alvestrand \u003chta@webrtc.org\u003e\nCommit-Queue: Philipp Hancke \u003cphilipp.hancke@googlemail.com\u003e\nReviewed-by: Victor Boivie \u003cboivie@webrtc.org\u003e\nCr-Commit-Position: refs/heads/main@{#48041}\n",
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