Files
OwnCord/Client/tauri-client/src-tauri
jevb dc35f8ea4b fix: client security hardening (19 fixes across Rust + TypeScript)
Addresses findings from comprehensive security review of the Tauri client:

Critical:
- Scope fs:allow-write-file from ** to $APPDATA/**,$APPLOG/**
- Validate server_url scheme (https://) in update_commands.rs

High:
- Change CRED_PERSIST_LOCAL_MACHINE to CRED_PERSIST_ENTERPRISE (per-user)
- Remove password from IPC response (#[serde(skip)] on CredentialData)
- Auto-login uses stored token instead of password
- Gate open_devtools behind #[cfg(feature = "devtools")] at registration
- Validate remote_host for CRLF/null in livekit_proxy
- Guard icons.ts innerHTML with runtime check
- Add file upload MIME type allowlist
- Clear pendingTotpPartialToken after use

Medium:
- Add sandbox attribute to YouTube iframes
- Remove image/svg+xml from SAFE_MIME_TYPES
- Strip trailing punctuation from linkified URLs
- Validate host format in api.ts setConfig
- Cap error messages at 200 chars (anti-phishing)
- Rate limit search requests (500ms interval)
- Validate Tenor GIF URLs against trusted origins
- Sanitize notification titles (control chars + length cap)
- Validate ptt_set_key vk_code range (1-254)
- Add host validation to store_cert_fingerprint

Docs:
- Add "Client Security Hardening" section to docs/security.md
2026-03-31 19:11:36 +02:00
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