The KeyStore.load method supports loading a keystore with a KeyStore.LoadStoreParameter that encapsulates the keystore password.

Currently, supplying a custom LoadStoreParameter class results in an UnsupportedOperationException.
For example, supplying the following custom class should not throw an exception:


    static class MyLoadStoreParameter implements KeyStore.LoadStoreParameter {
        private KeyStore.ProtectionParameter protection;

        MyLoadStoreParameter (KeyStore.ProtectionParameter protection) {
            this.protection = protection;
        }

        public KeyStore.ProtectionParameter getProtectionParameter() {
            return protection;
        }
    }

      :
    myKeystore.load(new MyLoadStoreParameter(
        new KeyStore.PasswordProtection(KEYSTORE_PASSWORD));