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 org.apache.harmony.security.tests.support;
22:
23: import java.io.File;
24: import java.security.Security;
25: import java.security.Provider;
26: import java.util.StringTokenizer;
27:
28: /**
29: * Additional class for verification spi-engine classes
30: *
31: */
32:
33: public class SpiEngUtils {
34:
35: public static final String[] invalidValues = {
36: "",
37: "BadAlgorithm",
38: "Long message Long message Long message Long message Long message Long message Long message Long message Long message Long message Long message Long message Long message" };
39:
40: /**
41: * Verification: is algorithm supported or not
42: *
43: * @param algorithm
44: * @param service
45: * @return
46: */
47: public static Provider isSupport(String algorithm, String service) {
48: try {
49: Provider[] provs = Security.getProviders(service
50: .concat(".").concat(algorithm));
51: if (provs == null) {
52: return null;
53: }
54: return (provs.length == 0 ? null : provs[0]);
55: } catch (Exception e) {
56: return null;
57: }
58: }
59:
60: public class MyProvider extends Provider {
61:
62: public MyProvider(String name, String info, String key,
63: String clName) {
64: super (name, 1.0, info);
65: put(key, clName);
66: }
67:
68: }
69:
70: }
|