75 lines
2.0 KiB
Java
75 lines
2.0 KiB
Java
/*
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* Copyright 2015 Christian Basler
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package ch.dissem.bitmessage.entity.payload;
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import ch.dissem.bitmessage.entity.BitmessageAddress;
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import ch.dissem.bitmessage.utils.Decode;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.OutputStream;
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/**
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* Request for a public key.
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*/
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public class GetPubkey extends ObjectPayload {
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private long stream;
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private byte[] ripeTag;
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public GetPubkey(BitmessageAddress address) {
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super(address.getVersion());
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this.stream = address.getStream();
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if (address.getVersion() < 4)
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this.ripeTag = address.getRipe();
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else
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this.ripeTag = address.getTag();
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}
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private GetPubkey(long version, long stream, byte[] ripeOrTag) {
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super(version);
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this.stream = stream;
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this.ripeTag = ripeOrTag;
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}
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public static GetPubkey read(InputStream is, long stream, int length, long version) throws IOException {
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return new GetPubkey(version, stream, Decode.bytes(is, length));
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}
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/**
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* @return an array of bytes that represent either the ripe, or the tag of an address, depending on the
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* address version.
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*/
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public byte[] getRipeTag() {
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return ripeTag;
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}
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@Override
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public ObjectType getType() {
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return ObjectType.GET_PUBKEY;
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}
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@Override
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public long getStream() {
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return stream;
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}
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@Override
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public void write(OutputStream stream) throws IOException {
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stream.write(ripeTag);
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}
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}
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