01: /*
02: * Licensed to the Apache Software Foundation (ASF) under one or more
03: * contributor license agreements. See the NOTICE file distributed with
04: * this work for additional information regarding copyright ownership.
05: * The ASF licenses this file to You under the Apache License, Version 2.0
06: * (the "License"); you may not use this file except in compliance with
07: * the License. You may obtain a copy of the License at
08: *
09: * http://www.apache.org/licenses/LICENSE-2.0
10: *
11: * Unless required by applicable law or agreed to in writing, software
12: * distributed under the License is distributed on an "AS IS" BASIS,
13: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14: * See the License for the specific language governing permissions and
15: * limitations under the License.
16: */
17:
18: /**
19: * @author Vera Y. Petrashkova
20: * @version $Revision$
21: */package javax.crypto;
22:
23: import java.security.InvalidAlgorithmParameterException;
24: import java.security.SecureRandom;
25: import java.security.spec.AlgorithmParameterSpec;
26:
27: /**
28: * @com.intel.drl.spec_ref
29: *
30: */
31: public abstract class KeyGeneratorSpi {
32: /**
33: * @com.intel.drl.spec_ref
34: *
35: */
36: public KeyGeneratorSpi() {
37: }
38:
39: /**
40: * @com.intel.drl.spec_ref
41: *
42: */
43: protected abstract SecretKey engineGenerateKey();
44:
45: /**
46: * @com.intel.drl.spec_ref
47: *
48: */
49: protected abstract void engineInit(AlgorithmParameterSpec params,
50: SecureRandom random)
51: throws InvalidAlgorithmParameterException;
52:
53: /**
54: * @com.intel.drl.spec_ref
55: *
56: */
57: protected abstract void engineInit(int keysize, SecureRandom random);
58:
59: /**
60: * @com.intel.drl.spec_ref
61: *
62: */
63: protected abstract void engineInit(SecureRandom random);
64: }
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