Dived deep into libp2p security this week with a new IP subnet diversity feature for the Kad-DHT, while fighting a few stubborn race conditions in the test suite. 3 PRs open and some automated maintenance on my Neovim setup kept the gears turning.
| Platform | Link | Status |
|---|---|---|
| Notion | View Page | Published |
| DEV.to | Edit Draft | Draft |
| Metric | Count |
|---|---|
| Commits | 6 |
| Pull Requests | 3 |
| Issues | 2 |
| Code Reviews | 0 |
| Discussions | 1 |
| Lines Added | +7 |
| Lines Removed | -7 |
| Streak | 1 days |
| Repository | Commits | Language | Changes |
|---|---|---|---|
| nvim | 6 | Lua | +7/-7 |
| Title | Repo | State | Changes |
|---|---|---|---|
| test(timed_cache): de-flake test_expiry_removal (#1408) | py-libp2p | OPEN | +8/-2 |
| test(pubsub): de-flake test_gossip_gate_filters_peers (#1401) | py-libp2p | OPEN | +8/-1 |
| feat(kad_dht): enforce IP subnet diversity in k-buckets (#1383) | py-libp2p | OPEN | +226/-0 |
| Title | Repo | State |
|---|---|---|
| flaky: test_expiry_removal races the background sweeper thread (fixed trio.sleep) | py-libp2p | OPEN |
| flaky: test_gossip_gate_filters_peers races on subscription propagation (fixed trio.sleep) | py-libp2p | OPEN |
| Title | Category | Answered |
|---|---|---|
| Eclipse-attack hardening for kad-dht: our approach, and why we dropped randomized lookup selection (#1383 / #1384) | Ideas | — |
| Language | Commits |
|---|---|
| Python | 96377733 |
| TypeScript | 16523182 |
| Rust | 12369136 |
| C# | 4393997 |
| JavaScript | 2388926 |
| MDX | 2075445 |
| HTML | 1899218 |
| Twig | 1654148 |
Security hardening took center stage this week as I focused on making our Kademlia DHT implementation more resilient against Eclipse attacks. Between drafting logic for IP subnet diversity and chasing down race conditions in the py-libp2p test suite, it was a week of high-leverage architectural thinking paired with the granular frustration of de-flaking async code.