Fix: Double Ratchet message encryption for DMs (Auto-Generated) - #431
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codebestia merged 2 commits intoJul 30, 2026
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@helloworld1-star Great news! 🎉 Based on an automated assessment of this PR, the linked Wave issue(s) no longer count against your application limits. You can now already apply to more issues while waiting for a review of this PR. Keep up the great work! 🚀 |
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Closes #306
This PR was generated by the DripTide AI coder and scoped strictly to issue #306.
Changes
Adds a browser-side Double Ratchet implementation using Web Crypto and IndexedDB for local-only session state, with ratcheted AES-GCM message envelopes. Corrected the sending-ratchet DH computation so the new sending key is used with the previous remote ratchet key, matching the recipient's DH calculation.
Verification
Passed automated self-review (lint + issue-coverage checks).
Linked with
Closes #306so the Drips Wave bot resolves the issue on merge.