mirrors/bitcoinj
1
0
Fork 0
mirror of https://github.com/bitcoinj/bitcoinj.git synced 2024-11-20 10:12:19 +01:00
Code Issues Packages Projects Releases Wiki Activity

Make DumpedPrivateKey serializable, so that it can be used to pass around keys between loosely coupled application components.

Browse Source
This commit is contained in:
Andreas Schildbach 2014-07-05 15:10:24 +02:00
parent 48d748d2be
commit 5580fd9d92
2 changed files with 44 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
core/src/main/java/com/google/bitcoin/core/VersionedChecksummedBytes.java
View File

@ -16,6 +16,7 @@
package com.google.bitcoin.core;
import java.io.Serializable;
import java.util.Arrays;
import static com.google.common.base.Preconditions.checkArgument;
@ -28,8 +29,8 @@ import static com.google.common.base.Preconditions.checkArgument;
* <p>and the result is then Base58 encoded. This format is used for addresses, and private keys exported using the
* dumpprivkey command.</p>
*/
public class VersionedChecksummedBytes {
protected int version;
public class VersionedChecksummedBytes implements Serializable {
protected final int version;
protected byte[] bytes;
protected VersionedChecksummedBytes(String encoded) throws AddressFormatException {

41
core/src/test/java/com/google/bitcoin/core/DumpedPrivateKeyTest.java Normal file
View File

@ -0,0 +1,41 @@
/*
* Copyright 2014 Andreas Schildbach
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.google.bitcoin.core;
import static org.junit.Assert.assertEquals;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import org.junit.Test;
import com.google.bitcoin.params.MainNetParams;
public class DumpedPrivateKeyTest {
@Test
public void testJavaSerialization() throws Exception {
DumpedPrivateKey key = new DumpedPrivateKey(MainNetParams.get(), new ECKey().getPrivKeyBytes(), true);
ByteArrayOutputStream os = new ByteArrayOutputStream();
new ObjectOutputStream(os).writeObject(key);
DumpedPrivateKey keyCopy = (DumpedPrivateKey) new ObjectInputStream(new ByteArrayInputStream(os.toByteArray()))
.readObject();
assertEquals(key, keyCopy);
}
}