5700f78c6b
The sha256 only proves a download is intact; a compromised host could swap the tarball + its checksum. Add minisign signatures, which prove authenticity (the host can't forge them without the offline secret key). Ships INACTIVE behind a REPLACE_ME placeholder, so installs work until a real key is generated; then it's REQUIRED. - make_release.sh: signs the tarball when LP_MINISIGN_SECKEY is set -> <tarball>.minisig. - libreportal.pub: the public key (placeholder), ships in the tarball and is installed to the ROOT-OWNED footprint (/usr/local/lib/libreportal/libreportal.pub) by init.sh -> the manager can't swap it to accept forged updates. footprint_version -> 2. - install.sh: LP_MINISIGN_PUBKEY constant; once non-placeholder, downloads + verifies the .minisig (minisign -P) and REFUSES on invalid/missing (auto-installs minisign if needed). --no-verify-signature is a dev-only escape hatch. - fetch.sh (update path): verifies against the footprint .pub (minisign -p), refuses on invalid/missing. - docs/DEVELOPMENT.md: keygen (minisign -G), paste pubkey into libreportal.pub + install.sh, keep the secret key offline, sign builds via LP_MINISIGN_SECKEY, bump footprint_version on key rotation. Verified end-to-end with a real throwaway key: good signature accepted; tampered, wrong-key, and missing-signature all refused; placeholder skips (sha256 still enforced). Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com> Signed-off-by: librelad <librelad@digitalangels.vip>
72 lines
2.8 KiB
Bash
72 lines
2.8 KiB
Bash
#!/bin/bash
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#
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# Build a versioned, checksum-verified LibrePortal release artifact.
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#
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# The stable install fetches a release tarball over plain HTTPS (no git, no auth),
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# so it's reproducible and version-pinned. This builds that artifact from the
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# COMMITTED tree via `git archive`, which honours the `export-ignore` rules in
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# .gitattributes — so dev-only trees (scripts/unused, site, .claude, …) never ship.
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#
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# No infrastructure needed: output lands in dist/<channel>/ laid out exactly like
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# the hosting will serve it, so you can point an install at it with:
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# ( cd dist && python3 -m http.server 8000 )
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# LP_RELEASE_BASE_URL=http://localhost:8000 ./install.sh ...
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#
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# Usage: scripts/release/make_release.sh [channel] [git-ref]
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# channel stable (default) | edge
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# git-ref HEAD (default) | a tag/commit to build from
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set -euo pipefail
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REPO_ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/../.." && pwd)"
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cd "$REPO_ROOT"
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CHANNEL="${1:-stable}"
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REF="${2:-HEAD}"
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VERSION="$(tr -d ' \t\n\r' < VERSION 2>/dev/null || true)"
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[[ -n "$VERSION" ]] || { echo "make_release: VERSION file is empty or missing" >&2; exit 1; }
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# Root-owned-footprint version (helpers/wrapper/unit/sudoers). Published in the
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# manifest so the updater can detect when an update needs a root re-install.
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FOOTPRINT_VERSION="$(grep -oE '^footprint_version=[0-9]+' init.sh | head -1 | cut -d= -f2)"
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[[ -n "$FOOTPRINT_VERSION" ]] || FOOTPRINT_VERSION=0
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TARBALL="libreportal-${VERSION}.tar.gz"
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PREFIX="libreportal-${VERSION}/" # top-level dir inside the tarball
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OUT="$REPO_ROOT/dist/$CHANNEL"
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mkdir -p "$OUT"
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echo "Building $TARBALL (channel=$CHANNEL, ref=$REF) ..."
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git archive --format=tar.gz --prefix="$PREFIX" -o "$OUT/$TARBALL" "$REF"
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( cd "$OUT" && sha256sum "$TARBALL" > "$TARBALL.sha256" )
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SHA="$(cut -d' ' -f1 < "$OUT/$TARBALL.sha256")"
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cat > "$OUT/latest.json" <<EOF
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{
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"version": "$VERSION",
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"channel": "$CHANNEL",
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"url": "$TARBALL",
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"sha256": "$SHA",
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"footprint_version": $FOOTPRINT_VERSION,
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"notes": ""
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}
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EOF
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# Sign the tarball with minisign if a secret key is configured. Keep that key
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# OFFLINE — set LP_MINISIGN_SECKEY to its path on the release machine only. The
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# public half lives in libreportal.pub + install.sh; verification activates once
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# you replace their REPLACE_ME placeholder. Produces <tarball>.minisig.
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if [[ -n "${LP_MINISIGN_SECKEY:-}" ]]; then
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command -v minisign >/dev/null 2>&1 || { echo "make_release: LP_MINISIGN_SECKEY set but 'minisign' isn't installed" >&2; exit 1; }
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minisign -Sm "$OUT/$TARBALL" -s "$LP_MINISIGN_SECKEY" -t "libreportal $VERSION ($CHANNEL)" >/dev/null
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SIGNED=" ✓ $OUT/$TARBALL.minisig (signed)"
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else
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SIGNED=" ℹ︎ unsigned (set LP_MINISIGN_SECKEY to sign)"
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fi
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echo "✓ $OUT/$TARBALL"
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echo "✓ $OUT/$TARBALL.sha256 ($SHA)"
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echo "✓ $OUT/latest.json"
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echo "$SIGNED"
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