66 lines
2.6 KiB
Bash
66 lines
2.6 KiB
Bash
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#!/usr/bin/env bash
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# Sign an ISO's checksums with the release root (counterpart to sign-manifest.sh).
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#
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# Run: bash scripts/sign-iso-checksums.sh path/to/archipelago-X.Y.Z.iso
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# Then: paste your 24-word release master mnemonic, press Enter, then Ctrl-D.
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#
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# Writes <iso>.sha256.json next to the ISO — a JSON document carrying the
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# artifact name, size and sha256, signed by the pinned release-root anchor
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# (same detached-Ed25519 scheme as the OTA manifest and app catalog).
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# Verify anywhere with: archipelago ceremony verify <iso>.sha256.json
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#
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# The mnemonic is read from the terminal only (never stored, never in shell
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# history). The build host never holds the release key: build emits the plain
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# <iso>.sha256; the publisher signs with this script during the ceremony.
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set -euo pipefail
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ISO="${1:-}"
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[ -n "$ISO" ] || { echo "Usage: $0 path/to/image.iso"; exit 1; }
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[ -f "$ISO" ] || { echo "Error: $ISO not found"; exit 1; }
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REPO="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
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# Use ONLY a prebuilt signer — never compile here (compiling caused hangs in
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# the earlier catalog ceremony). Prefer the repo's release build.
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BIN=""
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for candidate in "$REPO/core/target/release/archipelago" /tmp/archy-sign-bin/release/archipelago; do
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if [[ -x "$candidate" ]]; then BIN="$candidate"; break; fi
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done
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if [[ -z "$BIN" ]]; then
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echo "⏳ No prebuilt signer found. Build one first:"
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echo " (cd core && cargo build --release -p archipelago)"
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echo " Nothing was changed."
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exit 0
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fi
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ISO_NAME="$(basename "$ISO")"
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ISO_DIR="$(cd "$(dirname "$ISO")" && pwd)"
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OUT="$ISO_DIR/$ISO_NAME.sha256.json"
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echo "Hashing $ISO_NAME (this can take a minute on a large ISO)..."
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SHA256="$(sha256sum "$ISO" | awk '{print $1}')"
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SIZE="$(wc -c < "$ISO" | tr -d ' ')"
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cat > "$OUT" <<EOF
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{
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"artifact": "$ISO_NAME",
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"sha256": "$SHA256",
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"size_bytes": $SIZE
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}
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EOF
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echo "════════════════════════════════════════════════════════════════"
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echo " Paste your 24-word release master mnemonic below, press Enter,"
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echo " then press Ctrl-D on a new line."
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echo "════════════════════════════════════════════════════════════════"
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"$BIN" ceremony sign "$OUT"
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echo
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if "$BIN" ceremony verify "$OUT"; then
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echo "✅ SUCCESS — $OUT signed by the pinned release root."
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echo " Publish it next to the ISO together with $ISO_NAME.sha256."
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else
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echo "❌ Verification failed — do not publish. Re-run the signing."
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exit 1
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fi
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