[4231] | 1 | /* Copyright (c) 2009 Matthias Kaeppler
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| 2 | *
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| 3 | * Licensed under the Apache License, Version 2.0 (the "License");
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| 4 | * you may not use this file except in compliance with the License.
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| 5 | * You may obtain a copy of the License at
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| 6 | *
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| 7 | * http://www.apache.org/licenses/LICENSE-2.0
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| 8 | *
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| 9 | * Unless required by applicable law or agreed to in writing, software
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| 10 | * distributed under the License is distributed on an "AS IS" BASIS,
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| 11 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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| 12 | * See the License for the specific language governing permissions and
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| 13 | * limitations under the License.
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| 14 | */
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| 15 | package oauth.signpost.signature;
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| 16 |
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| 17 | import java.io.IOException;
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| 18 | import java.io.Serializable;
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| 19 |
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| 20 | import oauth.signpost.exception.OAuthMessageSignerException;
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| 21 | import oauth.signpost.http.HttpRequest;
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| 22 | import oauth.signpost.http.HttpParameters;
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| 23 |
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| 24 | import org.apache.commons.codec.binary.Base64;
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| 25 |
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| 26 | public abstract class OAuthMessageSigner implements Serializable {
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| 27 |
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| 28 | private static final long serialVersionUID = 4445779788786131202L;
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| 29 |
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| 30 | private transient Base64 base64;
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| 31 |
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| 32 | private String consumerSecret;
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| 33 |
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| 34 | private String tokenSecret;
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| 35 |
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| 36 | public OAuthMessageSigner() {
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| 37 | this.base64 = new Base64();
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| 38 | }
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| 39 |
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| 40 | public abstract String sign(HttpRequest request, HttpParameters requestParameters)
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| 41 | throws OAuthMessageSignerException;
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| 42 |
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| 43 | public abstract String getSignatureMethod();
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| 44 |
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| 45 | public String getConsumerSecret() {
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| 46 | return consumerSecret;
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| 47 | }
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| 48 |
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| 49 | public String getTokenSecret() {
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| 50 | return tokenSecret;
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| 51 | }
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| 52 |
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| 53 | public void setConsumerSecret(String consumerSecret) {
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| 54 | this.consumerSecret = consumerSecret;
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| 55 | }
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| 56 |
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| 57 | public void setTokenSecret(String tokenSecret) {
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| 58 | this.tokenSecret = tokenSecret;
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| 59 | }
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| 60 |
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| 61 | protected byte[] decodeBase64(String s) {
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| 62 | return base64.decode(s.getBytes());
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| 63 | }
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| 64 |
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| 65 | protected String base64Encode(byte[] b) {
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| 66 | return new String(base64.encode(b));
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| 67 | }
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| 68 |
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| 69 | private void readObject(java.io.ObjectInputStream stream)
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| 70 | throws IOException, ClassNotFoundException {
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| 71 | stream.defaultReadObject();
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| 72 | this.base64 = new Base64();
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| 73 | }
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| 74 | }
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