Commit Graph
5 Commits
Author SHA1 Message Date
Martin Vogel c1eb3dd2d1 Comprehensive security hardening across all installers
install.sh:
- Wrap entire body in main() to prevent partial execution from curl|bash
  (interrupted download would execute truncated script)

install.ps1:
- Enforce TLS 1.2+ (older PowerShell defaults to TLS 1.0)

PyPI (_cli.py):
- Add SHA256 checksum verification against checksums.txt (was the only
  installer without checksums)

npm (install.js):
- Add SHA256 checksum verification against checksums.txt
- Validate HTTPS on every redirect hop (max 5 redirects)
- Replace execSync string interpolation with execFileSync array args
  (eliminates shell injection vector in tar/PowerShell calls)
- Add path traversal check on extracted binary

npm (bin.js):
- Auto-download binary if missing (handles --ignore-scripts / pnpm)

Go wrapper (main.go):
- Custom HTTP client with CheckRedirect that rejects non-HTTPS redirects
  (Go's default http.Get follows redirects without scheme validation)
- Fix variable name bug in error message (url → rawURL)
2026-04-14 21:00:42 +02:00
Martin Vogel a89bf96382 Harden installers: remove Unblock-File, add HTTPS-only URL validation
install.ps1:
- Remove both Unblock-File calls (Defender ClickFix.R!ml signal)
- Remove ExecutionPolicy ByPass from usage comment (scanned by Defender)
- Add HTTPS-only URL scheme check on CBM_DOWNLOAD_URL

install.sh:
- Add HTTPS-only URL scheme check on CBM_DOWNLOAD_URL

pkg/go wrapper:
- Add validateURLScheme() to httpGet and fetchChecksums (defense-in-depth,
  matching Python wrapper's _validate_url_scheme from PR #248)

All installers now allow localhost/127.0.0.1 for testing but reject
http://, ftp://, file:// and other schemes.
2026-04-14 20:44:17 +02:00
DeusData dcdca6dc8e install.ps1 aktualisieren 2026-04-10 23:19:27 +01:00
Martin Vogel 18298d287e Add --skip-config to install.ps1 too (#145) 2026-03-25 22:26:32 +01:00
Martin Vogel 006e6dbf20 Add install scripts, CI pre-signing, download E2E smoke tests
install.sh: one-liner for macOS/Linux — detects OS/arch (Rosetta-
aware), downloads release, verifies checksum, extracts, signs on
macOS, runs install -y for all 10 agents. Supports --ui flag and
CBM_DOWNLOAD_URL env var for testing.

install.ps1: one-liner for Windows — Invoke-WebRequest + Expand-
Archive + Unblock-File (strips MOTW), installs to %LOCALAPPDATA%,
adds to user PATH via [Environment]::SetEnvironmentVariable.

CI pre-signing: add codesign --sign - step for macOS builds in
both dry-run.yml and release.yml, before archiving. Release
binaries now ship pre-signed.

Phase 12 smoke tests: real HTTP download via local artifact server,
checksum verification, archive extraction, binary verification.
Runs only when SMOKE_DOWNLOAD_URL is set (CI provides it).

Phase 13 smoke tests: install.sh E2E — runs full script with local
URL + isolated HOME, verifies binary placed, signed, runs, and
agent configs created.

CI HTTP server: smoke jobs start python3 HTTP server serving the
built binary as a tar.gz/zip archive + checksums.txt. Enables
Phases 12-13 in CI on all platforms.

Update security allowlist: remove system() entry (eliminated),
add cbm_popen for pgrep. Update README with one-liner Quick Start.
2026-03-24 23:14:33 +01:00