Commit Graph
4 Commits
Author SHA1 Message Date
sneak f32284a39f Rate-limit the public webhook receiver endpoint (closes #64)
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The public receiver /webhook/{uuid} had no rate limiting: anyone
who learns an entrypoint UUID can flood it, inflating the
per-webhook database and the delivery queue.

Add a dedicated limit scoped to the receiver route, keyed per
client IP per request path (the path contains the entrypoint
UUID), so one misbehaving sender is throttled without affecting
other senders of the same entrypoint or other entrypoints.
Requests over the limit get a 429; httprate adds the Retry-After
header per RFC 6585. IP extraction honours X-Forwarded-For,
X-Real-IP, and True-Client-IP for reverse-proxy deployments.

The limit is RECEIVER_RATE_LIMIT requests per minute, default
120. A set-but-unparseable or non-positive value aborts startup
via the new envPositiveInt strict parser rather than silently
falling back to the default. envInt's other callers are
unchanged; converting them is tracked in #80.

Also update the README env table and Rate Limiting design
section, and sync TODO.md.
2026-08-07 16:51:52 +00:00
sneak 2cc8723997 scripts-to-rule-them-all (#59)
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Reviewed-on: #59
Co-authored-by: sneak <sneak@sneak.berlin>
Co-committed-by: sneak <sneak@sneak.berlin>
2026-07-07 02:14:09 +02:00
sneak e0b1e7cf54 Restore TODO.md and move TODO content out of README (#58)
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Reviewed-on: #58
Co-authored-by: sneak <sneak@sneak.berlin>
Co-committed-by: sneak <sneak@sneak.berlin>
2026-07-06 21:14:03 +02:00
sneak 1244f3e2d5 initial 2026-03-01 22:52:08 +07:00