Update README.md, api.md, and error hints to reflect: - encryption is now default (no -e flag needed) - use -E/--no-encrypt to disable - file path shortcut (fpaste file.txt)
Throttle repeated submissions of identical content using SHA256 hash tracking. Configurable via FLASKPASTE_DEDUP_WINDOW and FLASKPASTE_DEDUP_MAX.
Features: - REST API for text/binary pastes with MIME detection - Client certificate auth via X-SSL-Client-SHA1 header - SQLite with WAL mode for concurrent access - Automatic paste expiry with LRU cleanup Security: - HSTS, CSP, X-Frame-Options, X-Content-Type-Options - Cache-Control: no-store for sensitive responses - X-Request-ID tracing for log correlation - X-Proxy-Secret validation for defense-in-depth - Parameterized queries, input validation - Size limits (3 MiB anon, 50 MiB auth) Includes /health endpoint, container support, and 70 tests.