EIP8DiscoveryTest.java

/*
 * Copyright (c) [2016] [ <ether.camp> ]
 * This file is part of the ethereumJ library.
 *
 * The ethereumJ library is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * The ethereumJ library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with the ethereumJ library. If not, see <http://www.gnu.org/licenses/>.
 */
package org.ethereum.net.rlpx;

import org.ethereum.crypto.ECKey;
import org.junit.Test;

import static org.ethereum.crypto.ECKey.fromPrivate;
import static org.junit.Assert.*;
import static org.spongycastle.util.encoders.Hex.decode;

/**
 * @author Mikhail Kalinin
 * @since 18.02.2016
 */
public class EIP8DiscoveryTest {

    private ECKey key = fromPrivate(decode("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291"));

    @Test
    public void test1() {

        // ping packet with version 4, additional list elements

        PingMessage msg = (PingMessage) PingMessage.decode(decode(
                "e9614ccfd9fc3e74360018522d30e1419a143407ffcce748de3e22116b7e8dc92ff74788c0b6663a" +
                "aa3d67d641936511c8f8d6ad8698b820a7cf9e1be7155e9a241f556658c55428ec0563514365799a" +
                "4be2be5a685a80971ddcfa80cb422cdd0101ec04cb847f000001820cfa8215a8d790000000000000" +
                "000000000000000000018208ae820d058443b9a3550102"));

        assertEquals(4, msg.version);

        // ping packet with version 555, additional list elements and additional random data

        msg = (PingMessage) PingMessage.decode(decode(
                "577be4349c4dd26768081f58de4c6f375a7a22f3f7adda654d1428637412c3d7fe917cadc56d4e5e" +
                "7ffae1dbe3efffb9849feb71b262de37977e7c7a44e677295680e9e38ab26bee2fcbae207fba3ff3" +
                "d74069a50b902a82c9903ed37cc993c50001f83e82022bd79020010db83c4d001500000000abcdef" +
                "12820cfa8215a8d79020010db885a308d313198a2e037073488208ae82823a8443b9a355c5010203" +
                "040531b9019afde696e582a78fa8d95ea13ce3297d4afb8ba6433e4154caa5ac6431af1b80ba7602" +
                "3fa4090c408f6b4bc3701562c031041d4702971d102c9ab7fa5eed4cd6bab8f7af956f7d565ee191" +
                "7084a95398b6a21eac920fe3dd1345ec0a7ef39367ee69ddf092cbfe5b93e5e568ebc491983c09c7" +
                "6d922dc3"));

        assertEquals(555, msg.version);
    }

    @Test
    public void test2() {

        // pong packet with additional list elements and additional random data

        PongMessage.decode(decode(
                "09b2428d83348d27cdf7064ad9024f526cebc19e4958f0fdad87c15eb598dd61d08423e0bf66b206" +
                "9869e1724125f820d851c136684082774f870e614d95a2855d000f05d1648b2d5945470bc187c2d2" +
                "216fbe870f43ed0909009882e176a46b0102f846d79020010db885a308d313198a2e037073488208" +
                "ae82823aa0fbc914b16819237dcd8801d7e53f69e9719adecb3cc0e790c57e91ca4461c9548443b9" +
                "a355c6010203c2040506a0c969a58f6f9095004c0177a6b47f451530cab38966a25cca5cb58f0555" +
                "42124e"));

        // findnode packet with additional list elements and additional random data

        FindNodeMessage.decode(decode(
                "c7c44041b9f7c7e41934417ebac9a8e1a4c6298f74553f2fcfdcae6ed6fe53163eb3d2b52e39fe91" +
                "831b8a927bf4fc222c3902202027e5e9eb812195f95d20061ef5cd31d502e47ecb61183f74a504fe" +
                "04c51e73df81f25c4d506b26db4517490103f84eb840ca634cae0d49acb401d8a4c6b6fe8c55b70d" +
                "115bf400769cc1400f3258cd31387574077f301b421bc84df7266c44e9e6d569fc56be0081290476" +
                "7bf5ccd1fc7f8443b9a35582999983999999280dc62cc8255c73471e0a61da0c89acdc0e035e260a" +
                "dd7fc0c04ad9ebf3919644c91cb247affc82b69bd2ca235c71eab8e49737c937a2c396"));

        // neighbours packet with additional list elements and additional random data

        NeighborsMessage.decode(decode(
                "c679fc8fe0b8b12f06577f2e802d34f6fa257e6137a995f6f4cbfc9ee50ed3710faf6e66f932c4c8" +
                "d81d64343f429651328758b47d3dbc02c4042f0fff6946a50f4a49037a72bb550f3a7872363a83e1" +
                "b9ee6469856c24eb4ef80b7535bcf99c0004f9015bf90150f84d846321163782115c82115db84031" +
                "55e1427f85f10a5c9a7755877748041af1bcd8d474ec065eb33df57a97babf54bfd2103575fa8291" +
                "15d224c523596b401065a97f74010610fce76382c0bf32f84984010203040101b840312c55512422" +
                "cf9b8a4097e9a6ad79402e87a15ae909a4bfefa22398f03d20951933beea1e4dfa6f968212385e82" +
                "9f04c2d314fc2d4e255e0d3bc08792b069dbf8599020010db83c4d001500000000abcdef12820d05" +
                "820d05b84038643200b172dcfef857492156971f0e6aa2c538d8b74010f8e140811d53b98c765dd2" +
                "d96126051913f44582e8c199ad7c6d6819e9a56483f637feaac9448aacf8599020010db885a308d3" +
                "13198a2e037073488203e78203e8b8408dcab8618c3253b558d459da53bd8fa68935a719aff8b811" +
                "197101a4b2b47dd2d47295286fc00cc081bb542d760717d1bdd6bec2c37cd72eca367d6dd3b9df73" +
                "8443b9a355010203b525a138aa34383fec3d2719a0"));
    }
}