Implement migration payload size and bounds enforcement #324
Description
Description
Enforce payload size bounds in migration import/export to reduce denial-of-service risk from oversized data.
Requirements and context
- Must be secure, tested, and documented
- Should be efficient and easy to review
- Define max payload and record count constraints
Suggested execution
- Fork the repo and create a branch
git checkout -b feature/migration-payload-size-bounds- Implement changes
- Write contract:
data_migration/src/lib.rs - Write comprehensive tests:
data_migration/src/lib.rs - Add documentation:
ARCHITECTURE.md - Include NatSpec-style comments
- Validate security assumptions
Test and commit
- Run tests:
cargo test -p data_migration - Cover edge cases
- Include test output and security notes
Example commit message
feat: enforce migration payload size and bounds constraints
Guidelines
- Minimum 95 percent test coverage
- Clear documentation
- Timeframe: 96 hours