title: JDK 7 changes keytool output
body: <p>I'm using keytool of JDK to generate the Google Maps API key fingerprint. While being rejected for several times, I realized that I've upgraded JDK to 1.7 recently. So I switch my dir to JDK6 (Thank god, the old version remains.), and repeated the same command:</p>
  
  <pre><code>D:\.android&gt;"C:\Program Files\Java\jre6\bin\keytool" -list -alias androiddebugkey -keystore debug.keystore -storepass android -keypass android
  </code></pre>
  
  <p>and Bang! It works. Turned out that JDK7 generated the SHA1 fingerprint instead of MD5, which leads to the rejection of my submission to Google.
  So I'm wondering why this happens for the new version of JDK. Any one have some clues?</p>