Backend, scripts, docs and their tests take main's newer code where both
sides changed the same lines (the shared blob cache, GitHubStream and
markdown fixes landed on main after the Go migration branch was cut).
The Dockerfile keeps the Go build from the migration, plus main's
owner-alert-protocol label; .gitignore keeps both sides' entries.
Frontend keeps the redesign and folds in main's features: Stripe billing
in the New anonymization submit bar, GitHub access repair, redaction
syntax help, the preview expand toggle, configurable redaction mask,
folder counts, reviewer-route header rules, link expiry (now in the
viewer's snapshot details) and the explorer error card. main's
narrow-only wrap logic is dropped because the redesign wraps on desktop
and scrolls sideways on phones.
Tests: 1534 passing with SESSION_SECRET set (as in CI). Three main tests
were updated for the agreed viewer design (no site header in the viewer,
no repository-wide file count).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
* security: harden against XSS, ReDoS, path traversal, and injection
Defensive fixes across the server, storage, and viewer:
- XSS (CWE-79): sanitise rendered notebooks with DOMPurify, escape file
names interpolated into AngularJS expressions (escapeNgString), set
Mermaid securityLevel to 'strict', and stop urlRel2abs from returning
javascript:/vbscript:/data:text/html URLs.
- Path traversal / zip-slip (CWE-22/23/24): validate URL-derived path
components before they reach the storage layer (file/webview routes +
StorageBase.assertSafePath) and sanitise zip entry names on extract for
both the filesystem and S3 backends.
- ReDoS (CWE-1333): escape anonymization terms with catastrophic
backtracking shapes to literals instead of compiling them as regexes.
- Secret hardening (CWE-798): require SESSION_SECRET / OAuth creds / DB
password in production, random dev SESSION_SECRET fallback.
- Rate-limit spoofing (CWE-290): derive request.ip via trust-proxy hop
count instead of the client-settable cf-connecting-ip header.
- NoSQL injection (CWE-943): allow only plain field paths as admin sort keys.
- Reject malformed streamer requests missing required string fields.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
* fix(ui): make gists reachable/visible and clarify the ZIP button
- Gist & PR routes now accept a trailing slash (/gist/:id/:path*?), so the
dashboard links (which end in "/") resolve to the gist/PR page instead of
falling through to the 404 route (#725).
- Gist viewer picks the default tab after content loads, defaulting to
"files" when files exist; previously the ng-init ran before the async
load and a files-only gist rendered blank under the hidden comments tab.
- Explorer toolbar: relabel ZIP to "Full repo ZIP" with a tooltip, and add
tooltips to Raw/Download clarifying they apply to the current file (#721).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
* fix: report SAML-enforced orgs clearly instead of "token expired"
When a repo's organization enforces SAML SSO, GitHub returns a 403 whose
message differs from the OAuth-App-restriction case. That 403 fell through
to the generic handler and surfaced as "token_expired", pushing users to
re-login when the real fix is authorizing their token for the org. Detect
the "SAML enforcement" message and raise a dedicated, actionable error
instead (#379, #550).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
* security: catch nested quantified groups in ReDoS guard and backslash path traversal
- hasCatastrophicBacktracking now scans across nested parens ([\s\S]*?)
so shapes like ((a+))+ are detected; comment reframed as a heuristic
backstop rather than a proof.
- file route path-traversal check now rejects backslash separators and a
leading backslash, covering Windows-style "..\" payloads (CWE-22/25).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
* chore(dev): track dev-proxy script, ignore .DS_Store and .claude/
scripts/dev-proxy.js is referenced by the "dev:ui" npm script but was
never committed, breaking the command on a fresh clone. Add it and
ignore local-only macOS/Claude Code files.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
---------
Co-authored-by: Claude Opus 4.8 <noreply@anthropic.com>
