Commit Graph

4 Commits

Author SHA1 Message Date
Yo-LRK ed840c7a00 security: H5 traceback gate + MED tier (upload sniff, path validation, CSP)
H5 (traceback leak, completing the prior log-level fix): new app/utils/security.py
safe_traceback() logs the full stack server-side and returns it to clients only when
FLASK_DEBUG; all 53 traceback.format_exc() in api/{graph,report,simulation}.py now call
it (import traceback removed).

Upload content sniff: upload_content_ok() magic-byte check — pdf must start %PDF-,
txt/md/markdown rejected if they contain NUL bytes (BOM-prefixed UTF-16/32/8 text
allowed). Wired into the graph.py upload loop so a renamed binary can't pass the
extension whitelist.

Path validation: validate_id() (^[A-Za-z0-9_-]{1,64}$) blocks traversal before every
id->filesystem sink — ProjectManager._get_project_dir, SimulationManager._get_simulation_dir,
ReportManager._get_report_folder + the two Report*Logger __init__, and a new
SimulationRunner._run_dir() that all RUN_STATE_DIR joins route through.

CSP / security headers: CSP <meta> in index.html, vite preview.headers
(X-Frame-Options/nosniff/Referrer-Policy + CSP frame-ancestors), and a Flask
after_request that sets the same headers on API responses.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-06-13 18:00:28 +07:00
ghostubborn 9d43b77511 feat(i18n): replace hardcoded Chinese in backend SSE progress messages 2026-04-01 16:32:10 +08:00
666ghj 5f159f6d88 Enhance backend functionality with OASIS simulation features
- Updated README.md to include new simulation scripts and configuration details for OASIS, including API retry mechanisms and environment variable settings.
- Added simulation management and configuration generation services to streamline the simulation process across Twitter and Reddit platforms.
- Introduced new API routes for simulation-related operations, including entity retrieval and simulation status management.
- Implemented a robust retry mechanism for external API calls to improve system stability.
- Enhanced task management model to include detailed progress tracking.
- Added logging capabilities for action tracking during simulations.
- Included new scripts for running parallel simulations and testing profile formats.
2025-12-01 15:03:44 +08:00
666ghj 08f417f3b7 Introduce Project ID for context management, finalizing the stateful API pipeline from file submission to graph construction. 2025-11-28 17:21:08 +08:00