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clawdbot/scripts/codesign-mac-app.sh
2025-12-27 01:36:29 +01:00

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#!/usr/bin/env bash
set -euo pipefail
APP_BUNDLE="${1:-dist/Clawdis.app}"
IDENTITY="${SIGN_IDENTITY:-}"
TIMESTAMP_MODE="${CODESIGN_TIMESTAMP:-auto}"
ENT_TMP_BASE=$(mktemp -t clawdis-entitlements-base)
ENT_TMP_APP=$(mktemp -t clawdis-entitlements-app)
ENT_TMP_APP_BASE=$(mktemp -t clawdis-entitlements-app-base)
ENT_TMP_BUN=$(mktemp -t clawdis-entitlements-bun)
if [ ! -d "$APP_BUNDLE" ]; then
echo "App bundle not found: $APP_BUNDLE" >&2
exit 1
fi
select_identity() {
local preferred available first
# Prefer a Developer ID Application cert.
preferred="$(security find-identity -p codesigning -v 2>/dev/null \
| awk -F'\"' '/Developer ID Application/ { print $2; exit }')"
if [ -n "$preferred" ]; then
echo "$preferred"
return
fi
# Next, try Apple Distribution.
preferred="$(security find-identity -p codesigning -v 2>/dev/null \
| awk -F'\"' '/Apple Distribution/ { print $2; exit }')"
if [ -n "$preferred" ]; then
echo "$preferred"
return
fi
# Then, try Apple Development.
preferred="$(security find-identity -p codesigning -v 2>/dev/null \
| awk -F'\"' '/Apple Development/ { print $2; exit }')"
if [ -n "$preferred" ]; then
echo "$preferred"
return
fi
# Fallback to the first valid signing identity.
available="$(security find-identity -p codesigning -v 2>/dev/null \
| sed -n 's/.*\"\\(.*\\)\"/\\1/p')"
if [ -n "$available" ]; then
first="$(printf '%s\n' "$available" | head -n1)"
echo "$first"
return
fi
return 1
}
if [ -z "$IDENTITY" ]; then
if ! IDENTITY="$(select_identity)"; then
echo "ERROR: No signing identity found. Set SIGN_IDENTITY to a valid codesigning certificate." >&2
exit 1
fi
fi
echo "Using signing identity: $IDENTITY"
timestamp_arg="--timestamp=none"
case "$TIMESTAMP_MODE" in
1|on|yes|true)
timestamp_arg="--timestamp"
;;
0|off|no|false)
timestamp_arg="--timestamp=none"
;;
auto)
if [[ "$IDENTITY" == *"Developer ID Application"* ]]; then
timestamp_arg="--timestamp"
fi
;;
*)
echo "ERROR: Unknown CODESIGN_TIMESTAMP value: $TIMESTAMP_MODE (use auto|on|off)" >&2
exit 1
;;
esac
options_args=("--options" "runtime")
timestamp_args=("$timestamp_arg")
cat > "$ENT_TMP_BASE" <<'PLIST'
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>com.apple.security.automation.apple-events</key>
<true/>
<key>com.apple.security.device.audio-input</key>
<true/>
</dict>
</plist>
PLIST
cat > "$ENT_TMP_APP_BASE" <<'PLIST'
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>com.apple.security.automation.apple-events</key>
<true/>
<key>com.apple.security.device.audio-input</key>
<true/>
</dict>
</plist>
PLIST
cat > "$ENT_TMP_BUN" <<'PLIST'
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>com.apple.security.cs.allow-jit</key>
<true/>
<key>com.apple.security.cs.allow-unsigned-executable-memory</key>
<true/>
</dict>
</plist>
PLIST
cat > "$ENT_TMP_APP" <<'PLIST'
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>com.apple.developer.usernotifications.time-sensitive</key>
<true/>
<key>com.apple.security.automation.apple-events</key>
<true/>
<key>com.apple.security.device.audio-input</key>
<true/>
</dict>
</plist>
PLIST
# The time-sensitive entitlement is restricted and requires explicit enablement
# (and typically a matching provisioning profile). It is *not* safe to enable
# unconditionally for local debug packaging since AMFI will refuse to launch.
APP_ENTITLEMENTS="$ENT_TMP_APP_BASE"
if [[ "${ENABLE_TIME_SENSITIVE_NOTIFICATIONS:-}" == "1" ]]; then
APP_ENTITLEMENTS="$ENT_TMP_APP"
else
echo "Note: Time Sensitive Notifications entitlement disabled."
echo " To force it: ENABLE_TIME_SENSITIVE_NOTIFICATIONS=1 scripts/codesign-mac-app.sh <app>"
fi
# clear extended attributes to avoid stale signatures
xattr -cr "$APP_BUNDLE" 2>/dev/null || true
sign_item() {
local target="$1"
local entitlements="$2"
codesign --force "${options_args[@]}" "${timestamp_args[@]}" --entitlements "$entitlements" --sign "$IDENTITY" "$target"
}
sign_plain_item() {
local target="$1"
codesign --force "${options_args[@]}" "${timestamp_args[@]}" --sign "$IDENTITY" "$target"
}
# Sign main binary
if [ -f "$APP_BUNDLE/Contents/MacOS/Clawdis" ]; then
echo "Signing main binary"; sign_item "$APP_BUNDLE/Contents/MacOS/Clawdis" "$APP_ENTITLEMENTS"
fi
# Sign bundled gateway payload (native addons, libvips dylibs)
if [ -d "$APP_BUNDLE/Contents/Resources/Relay" ]; then
find "$APP_BUNDLE/Contents/Resources/Relay" -type f \( -name "*.node" -o -name "*.dylib" \) -print0 | while IFS= read -r -d '' f; do
echo "Signing gateway payload: $f"; sign_item "$f" "$ENT_TMP_BASE"
done
if [ -f "$APP_BUNDLE/Contents/Resources/Relay/clawdis" ]; then
echo "Signing embedded relay"; sign_item "$APP_BUNDLE/Contents/Resources/Relay/clawdis" "$ENT_TMP_BUN"
fi
fi
# Sign Sparkle deeply if present
SPARKLE="$APP_BUNDLE/Contents/Frameworks/Sparkle.framework"
if [ -d "$SPARKLE" ]; then
echo "Signing Sparkle framework and helpers"
sign_plain_item "$SPARKLE/Versions/B/Sparkle"
sign_plain_item "$SPARKLE/Versions/B/Autoupdate"
sign_plain_item "$SPARKLE/Versions/B/Updater.app/Contents/MacOS/Updater"
sign_plain_item "$SPARKLE/Versions/B/Updater.app"
sign_plain_item "$SPARKLE/Versions/B/XPCServices/Downloader.xpc/Contents/MacOS/Downloader"
sign_plain_item "$SPARKLE/Versions/B/XPCServices/Downloader.xpc"
sign_plain_item "$SPARKLE/Versions/B/XPCServices/Installer.xpc/Contents/MacOS/Installer"
sign_plain_item "$SPARKLE/Versions/B/XPCServices/Installer.xpc"
sign_plain_item "$SPARKLE/Versions/B"
sign_plain_item "$SPARKLE"
fi
# Sign any other embedded frameworks/dylibs
if [ -d "$APP_BUNDLE/Contents/Frameworks" ]; then
find "$APP_BUNDLE/Contents/Frameworks" \( -name "*.framework" -o -name "*.dylib" \) ! -path "*Sparkle.framework*" -print0 | while IFS= read -r -d '' f; do
echo "Signing framework: $f"; sign_plain_item "$f"
done
fi
# Finally sign the bundle
sign_item "$APP_BUNDLE" "$APP_ENTITLEMENTS"
rm -f "$ENT_TMP_BASE" "$ENT_TMP_APP_BASE" "$ENT_TMP_APP" "$ENT_TMP_BUN"
echo "Codesign complete for $APP_BUNDLE"