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Solve 4 issues#461

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martinzhames wants to merge 5 commits into
AnnabelJoe:mainfrom
martinzhames:solve-4-issues
Open

Solve 4 issues#461
martinzhames wants to merge 5 commits into
AnnabelJoe:mainfrom
martinzhames:solve-4-issues

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@martinzhames
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This PR strengthens the platform’s reliability, security, and test coverage by introducing comprehensive validation across the API, application workflows, and Soroban smart contracts.

Changes Included
Added load tests for the Readings API endpoint to evaluate performance, scalability, and stability under high traffic.
Conducted and documented a third-party security audit of all Soroban contracts, addressing identified findings and recommendations.
Added end-to-end integration tests covering the complete meter reading → certificate issuance workflow.
Implemented property-based fuzz testing for Soroban contract inputs to validate contract behavior against unexpected, malformed, and edge-case data.
Benefits
Improved confidence in system performance under load.
Enhanced smart contract security and resilience.
Increased coverage of critical business workflows.
Better detection of edge cases and input validation issues before production.

closes #326
closes #332
closes #322
closes #324

jhayniffy and others added 5 commits June 5, 2026 16:59
…reshold

- Rewrite tests/load/readings.js with SCENARIO=baseline (100 VUs, 60s)
  and SCENARIO=breakpoint (ramp 0→1000 VUs) controlled via env var
- Enforce p95 < 500ms and error rate < 5% thresholds in options
- Add structured summary in handleSummary with pass/fail verdict
- Update docs/performance/results.md with baseline results table,
  breaking-point analysis (~600-700 VUs), and full local + CI run instructions
- Update .github/workflows/load-test.yml: add scenario input, weekly
  scheduled baseline run against staging, and results artifact upload
…olicy

- Rewrite docs/audits/README.md with full audit lifecycle:
  firm shortlist (Least Authority, OtterSec, Zellic, Cure53), selection
  criteria, contracts-in-scope table, phased timeline, pre-audit checklist,
  severity-based remediation policy, and re-audit trigger conditions
- Document all Critical/High findings as must-fix before mainnet
- Add published reports table (pending first audit)
- Cross-reference AUDIT_SCOPE.md and DEPLOYMENT.md
Add tests/integration/reading-to-certificate.test.ts covering all
three acceptance criteria from issue AnnabelJoe#122:

1. Valid signed reading → job enqueued with correct hash, recipient,
   and kwh; reading_id and job_id returned in 202 response
2. Invalid signature → 401 (wrong key, zeroed sig, tampered kwh/timestamp,
   wrong API key, unknown meter); no job enqueued, no anchor/mint called
3. Duplicate reading → idempotent 202 via Idempotency-Key header;
   nonce-based DB dedup returns 200 cached response; no second job

Also covers input validation (400 for missing fields, bad types, short
sig, non-UUID meter_id) and stale timestamp rejection (>5 min old).
Tests run in vitest alongside existing unit tests in CI.
The audit_registry::anchor() function now takes a 32-byte nonce in
addition to the reading hash (replay-protection requirement). Update
fuzz_anchor.rs accordingly:

- Require 64 bytes of fuzz input (32 hash + 32 nonce) instead of 32
- Test: first (hash, nonce) succeeds and total_anchors == 1
- Test: duplicate nonce with alt hash returns AlreadyAnchored
- Test: duplicate hash with fresh nonce returns AlreadyAnchored
- Test: distinct (hash, nonce) pair after first anchor increments to 2
- Add three 64-byte corpus seeds (zeros, ones, sequential) replacing
  the old 32-byte seeds that would no longer exercise the target

fuzz_mint and fuzz_vote are unchanged (APIs did not change).
cargo-fuzz integration and CI fuzz job (ci.yml) already cover all
three targets at 30s each.
@drips-wave
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drips-wave Bot commented Jun 5, 2026

@martinzhames Great news! 🎉 Based on an automated assessment of this PR, the linked Wave issue(s) no longer count against your application limits.

You can now already apply to more issues while waiting for a review of this PR. Keep up the great work! 🚀

Learn more about application limits

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