fabro/lib
Bryan Helmkamp ec33c6a0ea
security(install): sanitize upstream URLs before issuing HTTP requests
CodeQL's Rust SSRF detector flagged the GitHub-and-provider HTTP calls in
install mode because the `base_url` values flow through `pub` test-only
setters (`with_github_api_base_url`, `with_provider_base_url`) that the
analyzer treats as external entry points. In production these values are
always the hardcoded `DEFAULT_*` constants, so the flagged paths are
unreachable, but the fix also hardens the real request sites.

Route every upstream URL through `parse_install_upstream_url`, which
- parses the URL,
- requires the scheme to be `http` or `https`, and
- requires a host.

Build request endpoints via `install_upstream_endpoint(base, &[segments])`
so each segment is percent-encoded by `url`; a caller cannot inject
extra path components, host overrides, or scheme changes via a path
segment. GitHub's manifest `code` (from the browser callback) is also
checked against the short base64url character set it uses.

Closes code-scanning alerts #28 and #29.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-04-19 15:14:29 -04:00
..
crates security(install): sanitize upstream URLs before issuing HTTP requests 2026-04-19 15:14:29 -04:00
packages/fabro-api-client Merge remote-tracking branch 'origin/main' into feat/web-install-wizard 2026-04-19 15:06:12 -04:00