Files
windmill/backend/windmill-common
Ruben FiszelandClaude Opus 4.8 072d866e78 fix: bound every dimension of the JWKS cache (URL, key count, key bytes)
The retained-bytes cap left two dimensions unbounded that reviewers named: the
cache keys on the admin-supplied URL (unbounded TEXT column), and the per-key
fixed cost (many tiny keys serialize small but each Jwk and its map slot cost
memory). Add a URL-length cap in fetch_jwks (the choke point save validates
through, so an overlong URL is never stored or cached) and a usable-key count
cap alongside the retained-bytes cap, both measured after filtering so a mixed-
use set is judged by its signing keys. Every dimension is now bounded.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01VF3v6LA9399gNphmZaHYG3
2026-09-04 15:51:59 +02:00
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