3 Commits

Author	SHA1	Message	Date
Abdessamad Derraz	0a272dc4e9	chore: lint and format entire codebase ... Run ruff check --fix: remove unused imports (F401), fix f-strings without placeholders (F541), remove unused variables (F841), fix duplicate dict key (F601). Run isort --profile black: normalize import ordering across all files. Run ruff format: apply consistent formatting (black-compatible) to all 58 Python files. 3 intentional E402 remain (imports after require_yaml() must execute after yaml is available).	2026-04-01 13:17:55 +02:00
Abdessamad Derraz	2e21d64a08	refactor: harden codebase and remove unicode artifacts ... - fix urllib.parse.quote import (was urllib.request.quote) - add operator precedence parens in generate_pack dedup check - narrow bare except to specific types in batocera target scraper - cache load_platform_config and build_zip_contents_index results - add selective algorithm support to compute_hashes - atomic write for fetch_large_file (tmp + rename) - add response size limit to base scraper fetch - extract build_target_cores_cache to common.py (dedup verify/pack) - hoist _build_supplemental_index out of per-platform loop - migrate function-attribute caches to module-level dicts - add @abstractmethod to BaseTargetScraper.fetch_targets - remove backward-compat re-exports from common.py - replace em-dashes and unicode arrows with ASCII equivalents - remove decorative section dividers and obvious comments	2026-03-29 23:15:20 +02:00
Abdessamad Derraz	685713a7e6	feat: add sect233r1 ECDSA verification for 3DS OTP cert ... pure python GF(2^233) field arithmetic, binary curve point operations, and ECDSA-SHA256 on sect233r1. verifies OTP CTCert against nintendo root CA public key. zero dependencies. sign+verify round-trip tested, n*G=O verified, wrong key/message rejection confirmed.	2026-03-24 11:45:16 +01:00