Documentation: utils / adminToken
Purpose:
Manages short-lived in-memory admin pre-authentication tokens.
Lifecycle Role:
Authentication/authorization phase.
Dependencies:
Upstream:
None
Downstream:
- admin route handlers
- auth middleware
- security check modules
Data Flow:
Inputs:
Token generation, validation, revocation requests.
Outputs:
Token strings, boolean validation results.
Side Effects:
Updates in-memory Map, token cleanup.
Performance and Scalability:
Bottlenecks:
- Tokens lost on app restart
- Memory bloat without cleanup
- Time sync issues affecting token validity
Concurrency:
None
Security and Stability:
Validation:
Token format checked, stored with expiration.
Vulnerabilities:
- No multi-instance sync
- No brute force prevention
- Low entropy in token encoding
Architecture Assessment:
Coupling:
Minimal coupling, internal state.
Abstraction:
Encapsulated token lifecycle management.
Recommendations:
- Add scheduled cleanup
- Use centralized cache for persistence
- Harden token generation
- Add validation logging and rate limits