engineering/java-topology
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions
java-topology/defects/axum/patch/CLEAN.md
russell@unturf.com ac82cff865 php-cluster: doctrine-orm-0001 + composer-0003 CWE-407 defects; count 668→670 
doctrine-orm-0001: ClassMetadata::addSubClass in_array O(S²) subclasses list HIGH
  - src/Mapping/ClassMetadata.php addSubClass() scans plain $subClasses list
  - addSubClasses($parent->subClasses) called in doLoadMetadata: O(S²) per class
  - Fix: parallel $subClassesSet hash for O(1) membership; 500x at S=1000

composer-0003: InstalledRepository::getDependents in_array O(P²) needles list MEDIUM
  - needles array grows during foreach($packages) loop, in_array scan 3 sites
  - $packagesFoundSet already exists for cycle-detection but needles is separate
  - Fix: add $needlesSet = array_fill_keys($needles, true), mirror growth; 1000x at P=1000

cayley: CLEAN (confirmed -- map-based seen/pathMap throughout)
tinkerpop: CLEAN (confirmed -- existing CLEAN.md valid, sort ArrayList is query-plan-time only)
2026-03-29 19:51:31 -04:00

504 B
Raw Blame History

CLEAN — axum

Scanned 2026-03-29 for CWE-407 (algorithmic complexity).

Findings

  • axum/src/extract/ws.rs — sec_websocket_protocol: BTreeSet<HeaderValue>. CLEAN.
  • axum/src/routing/method_filter.rs — MethodFilter is a u16 bitfield; .contains() is a bitwise AND. CLEAN.
  • axum/src/routing/method_routing.rs — endpoint_filter is MethodFilter bitfield. CLEAN.
  • All other contains() calls are substring checks on strings. CLEAN.

Result: No actionable CWE-407 defects.