Commit graph

3 commits

Author SHA1 Message Date
Gulshan Yadav
dcd1cccc67 style: apply cargo fmt formatting 2026-02-02 05:58:22 +05:30
Gulshan Yadav
3e68f72743 fix: resolve 35 clippy warnings across Rust and Dart codebases
## Rust Fixes (35 warnings resolved)
- Remove unused imports (synor-vm, synor-bridge, tests)
- Remove unused variables and prefix intentional ones with underscore
- Use derive for Default implementations (6 structs)
- Replace manual is_multiple_of with standard method (3 occurrences)
- Fix needless borrows by using direct expressions (12 occurrences)
- Suppress false-positive variant assignment warnings with allow attributes
- Fix Default field initialization pattern in synor-crypto
- Rename MerklePath::to_string() to path() to avoid conflict with Display trait

## Flutter/Dart Fixes
- Add const constructors for immutable objects (8 instances)
- Remove unused imports (dart:convert, collection package, tensor.dart)

## Impact
- Reduced clippy warnings from 49 to 10 (79% reduction)
- Remaining 10 warnings are "too many arguments" requiring architectural refactoring
- All library code compiles successfully
- Code quality and maintainability improved
2026-01-26 17:08:57 +05:30
Gulshan Yadav
af79e21a1b feat(crypto): add post-quantum algorithm negotiation protocol
Implements a protocol for nodes to negotiate which post-quantum signature
algorithm to use for communication. Supports Dilithium3, SPHINCS+ (128s/192s/256s),
and FALCON (512/1024) with configurable preferences based on:
- Security level (NIST 1-5)
- Bandwidth constraints (signature size limits)
- Algorithm family preference (lattice vs hash-based)

Key features:
- AlgorithmCapabilities for advertising node capabilities
- AlgorithmNegotiator for selecting best common algorithm
- Scoring strategies (local/remote preference, average, min/max)
- Fallback algorithm selection (different family for resilience)
- Session parameters with renegotiation support
- Full test coverage (11 tests)

This completes Milestone 2 (Enhanced Quantum Cryptography) of Phase 13.
2026-01-19 23:03:03 +05:30