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Krow-workspace/.github/scripts/verify-apk-signature.sh

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#!/bin/bash
# =============================================================================
# Verify APK Signature
# =============================================================================
# This script verifies that an APK is properly signed and displays
# certificate information
#
# Usage:
# ./verify-apk-signature.sh <apk_path>
#
# Arguments:
# apk_path - Path to the APK file to verify
# =============================================================================
set -e
APK_PATH="$1"
if [ -z "$APK_PATH" ]; then
echo "❌ Error: Missing APK path"
echo "Usage: $0 <apk_path>"
exit 1
fi
if [ ! -f "$APK_PATH" ]; then
echo "❌ APK not found at: $APK_PATH"
exit 1
fi
echo "🔍 Verifying APK signature..."
# Check if APK is signed
if jarsigner -verify -verbose "$APK_PATH" 2>&1 | grep -q "jar verified"; then
echo "✅ APK is properly signed!"
# Extract certificate details
echo ""
echo "📜 Certificate Details:"
jarsigner -verify -verbose -certs "$APK_PATH" 2>&1 | grep -A 3 "X.509" || true
# Get signer info
echo ""
echo "🔑 Signer Information:"
keytool -printcert -jarfile "$APK_PATH" | head -n 15
else
echo "⚠️ WARNING: APK signature verification failed or APK is unsigned!"
echo ""
echo "This may happen if:"
echo " 1. GitHub Secrets are not configured for this environment"
echo " 2. Keystore credentials are incorrect"
echo " 3. Build configuration didn't apply signing"
echo ""
echo "See: docs/RELEASE/APK_SIGNING_SETUP.md for setup instructions"
# Don't fail the build, just warn
# exit 1
fi