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VersionMessage: Use Guava InetAddresses for localhost address.

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This commit is contained in:
Andreas Schildbach
2017-01-10 10:59:56 +01:00
parent 9cbc45aeea
commit 88fec4e937
1 changed files with 5 additions and 9 deletions
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14
core/src/main/java/org/bitcoinj/core/VersionMessage.java
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@@ -17,6 +17,8 @@
package org.bitcoinj.core;
import com.google.common.base.Objects;
import com.google.common.net.InetAddresses;
import javax.annotation.Nullable;
import java.io.IOException;
import java.io.OutputStream;
@@ -97,15 +99,9 @@ public class VersionMessage extends Message {
time = System.currentTimeMillis() / 1000;
// Note that the Bitcoin Core doesn't do anything with these, and finding out your own external IP address
// is kind of tricky anyway, so we just put nonsense here for now.
try {
// We hard-code the IPv4 localhost address here rather than use InetAddress.getLocalHost() because some
// mobile phones have broken localhost DNS entries, also, this is faster.
final byte[] localhost = { 127, 0, 0, 1 };
myAddr = new PeerAddress(params, InetAddress.getByAddress(localhost), params.getPort(), 0);
theirAddr = new PeerAddress(params, InetAddress.getByAddress(localhost), params.getPort(), 0);
} catch (UnknownHostException e) {
throw new RuntimeException(e); // Cannot happen (illegal IP length).
}
InetAddress localhost = InetAddresses.forString("127.0.0.1");
myAddr = new PeerAddress(params, localhost, params.getPort(), 0);
theirAddr = new PeerAddress(params, localhost, params.getPort(), 0);
subVer = LIBRARY_SUBVER;
bestHeight = newBestHeight;
relayTxesBeforeFilter = true;