bal-server:
- Wire independent actix-governor buckets per endpoint class (pushtxs,
searchtx, info/stats, default) so polling a cheap endpoint can no longer
exhaust the push-txs budget; previously every limit was dead config
- Enforce BAL_SERVER_ACTIX_TIMEOUT_SECS via a request-timeout middleware that
returns 408 Request Timeout, covering slow request bodies
- De-duplicate txids within a single /pushtxs request body
- Replace the byte-slice xpub detection (panic on non-ASCII) with a safe
prefix check
bal-pusher:
- Handle malformed/empty ZMQ frames without indexing panics or UTF-8 expect
- Return an error from sign_message and skip the stats report instead of
panicking when the private key cannot be parsed
validation / db:
- Reject IPv4-mapped IPv6 targets (::ffff:a.b.c.d) in is_valid_welist_url
to close an SSRF bypass, with unit tests
- Use Path::starts_with for the SQLite forbidden-directory check so paths
like /etcfoo are not misclassified
misc:
- Add explicit secret patterns to .gitignore and sync the docs
Removed from tracking:
- Release binaries and tarballs (releases/, bal-server-0.2.2-*)
- Environment files with secrets (bal-server.env)
- Service files (bitcoind.service, tbitcoind.service)
- Test data (invalid_txs, valid_txs, test)
- Utility scripts (sendtx.sh, lib.sh, generate_random_ascii.sh, etc.)
- Archive (contrib.tar.gz)
- Scratch files (update, update_codebase.txt, src/xpub.rs2)
NOTE: The .env file with Gitea token was never tracked (already in .gitignore).
Private keys (chiave_privata.key, ec.key, private_key.pem, privkey.pem)
were also never tracked. Rotate the Gitea token if it was ever shared.
- Always log HTTP status code and response body from welist (info level)
- Log send_stats_report errors at call site instead of silently discarding
- Add 10s timeout to reqwest client to prevent indefinite hangs
- Apply clippy fixes (is_empty, if-let chains, dead_code, etc.)
- Add docs/INDEX.md with navigable index and quick reference guides
- Add 9 knowledge base files covering project overview, Bitcoin domain,
architecture, modules, API reference, database schema, deployment/security
- Update AGENTS.md with knowledge base reference and update policy
- Add tests/sql_injection_tests.rs with regression tests for SQL injection
- Fix SQL injection vulnerabilities in bal-pusher.rs:
* Replace string-formatted UPDATE IN with loop + parameterized queries
* Replace string-formatted UPDATE push_err with parameterized query
* Add chain name validation in calculate_stats to prevent env var tampering
- Update .gitignore to exclude bal-pusher.env and bal-pusher.sh
