I'm also interested in 1.4.2_05
I have to test our SunJCE usage and see if this bug (http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=4887561) fixes our nullpointer.
java.lang.NullPointerException
at com.sun.crypto.provider.SunJCE_z.a(DashoA6275)
at com.sun.crypto.provider.JceKeyStore.engineGetKey(DashoA6275)
at java.security.KeyStore.getKey(KeyStore.java:289)
at com.sun.net.ssl.internal.ssl.X509KeyManagerImpl.<init>(DashoA6275)
at com.sun.net.ssl.internal.ssl.KeyManagerFactoryImpl.engineInit(DashoA6275)
at javax.net.ssl.KeyManagerFactory.init(DashoA6275)