move special EC parser and key handling to testapp
This commit is contained in:
Harald Hoyer
parent
6b50ca4921
commit
765b452f7d
16 changed files with 149 additions and 203 deletions
opret-testapp
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@ -1,4 +1,5 @@
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eclipse.preferences.version=1
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encoding//src/main/java=UTF-8
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encoding//src/main/resources=UTF-8
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encoding//src/test/java=UTF-8
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encoding/<project>=UTF-8
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@ -28,7 +28,7 @@
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<dependency>
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<groupId>junit</groupId>
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<artifactId>junit</artifactId>
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<version>3.8.1</version>
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<version>4.11</version>
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<scope>test</scope>
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</dependency>
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@ -106,6 +106,15 @@
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</execution>
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</executions>
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</plugin>
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<!-- Unit tests plugin, to skip runing test add -Dmaven.test.skip -->
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<plugin>
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<groupId>org.apache.maven.plugins</groupId>
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<artifactId>maven-surefire-plugin</artifactId>
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<configuration>
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<runOrder>alphabetical</runOrder>
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</configuration>
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</plugin>
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<plugin>
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<groupId>org.apache.maven.plugins</groupId>
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<artifactId>maven-compiler-plugin</artifactId>
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18
opret-testapp/src/main/java/org/tcpid/key/HMACSHA512256.java
Normal file
18
opret-testapp/src/main/java/org/tcpid/key/HMACSHA512256.java
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@ -0,0 +1,18 @@
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package org.tcpid.key;
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import static org.libsodium.jni.NaCl.sodium;
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import org.libsodium.jni.Sodium;
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import org.libsodium.jni.crypto.Util;
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public class HMACSHA512256 {
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public static final int HMACSHA512256_BYTES = sodium().crypto_auth_hmacsha512256_bytes();
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public static final int HMACSHA512256_KEYBYTES = sodium().crypto_auth_hmacsha512256_keybytes();
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public static byte[] of(final byte[] key, final byte[] msg) {
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final byte[] hash = Util.zeros(HMACSHA512256_BYTES);
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final byte[] hashkey = Util.prependZeros(HMACSHA512256_KEYBYTES, key);
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Sodium.crypto_auth_hmacsha512256(hash, msg, msg.length, hashkey);
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return hash;
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}
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}
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@ -0,0 +1,63 @@
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package org.tcpid.key;
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import java.util.ArrayList;
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import org.libsodium.jni.crypto.Hash;
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import org.libsodium.jni.encoders.Encoder;
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import com.google.common.primitives.Longs;
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public class MasterSigningKey extends SigningKey {
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public static final Hash HASH = new Hash();
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private MasterSigningKey subkey;
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private Long subkeyindex;
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private final ArrayList<Long> keyindex;
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public MasterSigningKey(final byte[] key) {
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super(key);
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subkey = null;
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subkeyindex = 0L;
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this.keyindex = new ArrayList<>();
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}
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public MasterSigningKey(final byte[] key, final ArrayList<Long> keyindex) {
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super(key);
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subkey = null;
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subkeyindex = 0L;
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this.keyindex = new ArrayList<>(keyindex);
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}
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public MasterVerifyKey getMasterVerifyKey() {
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return new MasterVerifyKey(this.getVerifyKey().toBytes());
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}
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public MasterSigningKey getNextValidSubKey(final Long offset) {
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return getSubKey(subkeyindex + offset);
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}
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public MasterSigningKey getSubKey(final Long offset) {
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final byte[] ob = Longs.toByteArray(offset);
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final byte[] newseed = HMACSHA512256.of(seed, ob);
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final ArrayList<Long> ki = new ArrayList<>(this.keyindex);
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ki.add(offset);
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return new MasterSigningKey(newseed, ki);
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}
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public MasterSigningKey getValidSubKey() {
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if (subkey == null) {
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subkey = getSubKey(subkeyindex);
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}
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return subkey;
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}
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public void revokeSubKey() {
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subkey.setRevoked(true);
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subkeyindex++;
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subkey = null;
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}
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@Override
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public String toString() {
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return "Index: " + this.keyindex.toString() + " " + Encoder.HEX.encode(seed);
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}
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}
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@ -0,0 +1,50 @@
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package org.tcpid.key;
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import java.util.LinkedList;
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import java.util.NoSuchElementException;
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import org.tcpid.opretj.OPRETTransaction;
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public class MasterVerifyKey extends VerifyKey {
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private final LinkedList<MasterVerifyKey> subkeys = new LinkedList<>();
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public MasterVerifyKey(final byte[] key) {
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super(key);
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}
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public void clearSubKeys() {
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subkeys.clear();
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}
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public MasterVerifyKey getValidSubKey() {
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return subkeys.getFirst();
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}
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public void revokeSubKey(final MasterVerifyKey key) {
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final int i = subkeys.indexOf(key);
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if (i == -1) {
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throw new NoSuchElementException("No such subkey");
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}
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subkeys.get(i).setRevoked(true);
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subkeys.remove(i);
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}
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public void setFirstValidSubKey(final MasterVerifyKey key, final OPRETTransaction t1, final OPRETTransaction t2) {
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if (!subkeys.isEmpty()) {
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throw new IndexOutOfBoundsException("Subkey list is not empty");
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}
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subkeys.addLast(key);
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}
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public void setNextValidSubKey(final MasterVerifyKey after, final MasterVerifyKey key) {
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final VerifyKey l = subkeys.getLast();
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if (!l.equals(after)) {
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throw new NoSuchElementException("No such after key, or not last in list");
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}
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subkeys.addLast(key);
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}
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}
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125
opret-testapp/src/main/java/org/tcpid/key/SigningKey.java
Normal file
125
opret-testapp/src/main/java/org/tcpid/key/SigningKey.java
Normal file
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@ -0,0 +1,125 @@
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/**
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* Copyright 2013 Bruno Oliveira, and individual contributors
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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 org.tcpid.key;
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import static org.libsodium.jni.NaCl.sodium;
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import static org.libsodium.jni.SodiumConstants.PUBLICKEY_BYTES;
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import static org.libsodium.jni.SodiumConstants.SECRETKEY_BYTES;
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import static org.libsodium.jni.SodiumConstants.SIGNATURE_BYTES;
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import org.libsodium.jni.Sodium;
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import org.libsodium.jni.crypto.Random;
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import org.libsodium.jni.crypto.Util;
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import org.libsodium.jni.encoders.Encoder;
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import org.libsodium.jni.keys.KeyPair;
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import org.libsodium.jni.keys.PrivateKey;
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public class SigningKey implements Comparable<SigningKey> {
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protected final byte[] seed;
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private final byte[] secretKey;
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private final VerifyKey verifyKey;
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private boolean revoked;
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public SigningKey() {
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this(new Random().randomBytes(SECRETKEY_BYTES));
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}
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public SigningKey(final byte[] seed) {
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Util.checkLength(seed, SECRETKEY_BYTES);
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this.seed = seed.clone();
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this.secretKey = Util.zeros(SECRETKEY_BYTES * 2);
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final byte[] publicKey = Util.zeros(PUBLICKEY_BYTES);
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sodium();
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Util.isValid(Sodium.crypto_sign_ed25519_seed_keypair(publicKey, secretKey, seed),
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"Failed to generate a key pair");
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this.verifyKey = new VerifyKey(publicKey);
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}
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public SigningKey(final String seed, final Encoder encoder) {
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this(encoder.decode(seed));
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}
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@Override
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public int compareTo(final SigningKey other) {
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for (int i = SECRETKEY_BYTES - 1; i >= 0; i--) {
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final int thisByte = this.seed[i] & 0xff;
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final int otherByte = other.seed[i] & 0xff;
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if (thisByte > otherByte) {
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return 1;
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}
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if (thisByte < otherByte) {
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return -1;
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}
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}
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return 0;
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}
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public KeyPair getKeyPair() {
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final byte[] sk = Util.zeros(SECRETKEY_BYTES);
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sodium();
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Sodium.crypto_sign_ed25519_sk_to_curve25519(sk, this.secretKey);
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return new KeyPair(sk);
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}
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public PrivateKey getPrivateKey() {
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final byte[] sk = Util.zeros(SECRETKEY_BYTES);
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sodium();
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Sodium.crypto_sign_ed25519_sk_to_curve25519(sk, this.secretKey);
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return new PrivateKey(sk);
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}
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public VerifyKey getVerifyKey() {
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return this.verifyKey;
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}
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public boolean isRevoked() {
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return revoked;
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}
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public void setRevoked(final boolean revoked) {
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if (this.revoked != true) {
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this.revoked = revoked;
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}
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}
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public byte[] sign(final byte[] message) {
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byte[] signature = Util.prependZeros(SIGNATURE_BYTES, message);
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final int[] bufferLen = new int[1];
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sodium();
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Sodium.crypto_sign_ed25519(signature, bufferLen, message, message.length, secretKey);
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signature = Util.slice(signature, 0, SIGNATURE_BYTES);
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return signature;
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}
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public String sign(final String message, final Encoder encoder) {
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final byte[] signature = sign(encoder.decode(message));
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return encoder.encode(signature);
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}
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public byte[] toBytes() {
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return seed;
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}
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@Override
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public String toString() {
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return Encoder.HEX.encode(seed);
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}
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}
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135
opret-testapp/src/main/java/org/tcpid/key/VerifyKey.java
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135
opret-testapp/src/main/java/org/tcpid/key/VerifyKey.java
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@ -0,0 +1,135 @@
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/**
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* Copyright 2013 Bruno Oliveira, and individual contributors
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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 org.tcpid.key;
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import static org.libsodium.jni.NaCl.sodium;
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import static org.libsodium.jni.SodiumConstants.PUBLICKEY_BYTES;
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import static org.libsodium.jni.SodiumConstants.SIGNATURE_BYTES;
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import java.util.Arrays;
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import org.libsodium.jni.Sodium;
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import org.libsodium.jni.crypto.Hash;
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import org.libsodium.jni.crypto.Util;
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import org.libsodium.jni.encoders.Encoder;
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import org.libsodium.jni.keys.PublicKey;
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public class VerifyKey implements Comparable<VerifyKey> {
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public static final Hash HASH = new Hash();
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private final byte[] key;
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private final byte[] hash;
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private final byte[] shortHash;
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private boolean revoked;
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private MasterVerifyKey masterkey;
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public VerifyKey(final byte[] key) {
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Util.checkLength(key, PUBLICKEY_BYTES);
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this.key = key;
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this.hash = HASH.sha256(key);
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this.shortHash = Arrays.copyOfRange(hash, 0, 12);
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this.revoked = false;
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}
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public VerifyKey(final String key, final Encoder encoder) {
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this(encoder.decode(key));
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}
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@Override
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public int compareTo(final VerifyKey other) {
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for (int i = PUBLICKEY_BYTES - 1; i >= 0; i--) {
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final int thisByte = this.key[i] & 0xff;
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final int otherByte = other.key[i] & 0xff;
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if (thisByte > otherByte) {
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return 1;
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}
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if (thisByte < otherByte) {
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return -1;
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}
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}
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return 0;
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}
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@Override
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public boolean equals(final Object o) {
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if (this == o) {
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return true;
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}
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if ((o == null) || (getClass() != o.getClass())) {
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return false;
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}
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return Arrays.equals(key, ((VerifyKey) o).key);
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}
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public MasterVerifyKey getMasterkey() {
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return masterkey;
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}
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public PublicKey getPublicKey() {
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final byte[] pk = Util.zeros(PUBLICKEY_BYTES);
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sodium();
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Sodium.crypto_sign_ed25519_pk_to_curve25519(pk, this.key);
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return new PublicKey(pk);
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}
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public byte[] getShortHash() {
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return this.shortHash;
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}
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public boolean isRevoked() {
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return revoked;
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}
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public void setMasterkey(final MasterVerifyKey masterkey) {
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this.masterkey = masterkey;
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}
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public void setRevoked(final boolean revoked) {
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if (this.revoked != true) {
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this.revoked = revoked;
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}
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}
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public byte[] toBytes() {
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return key;
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}
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public byte[] toHash() {
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return this.hash;
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}
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@Override
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public String toString() {
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return Encoder.HEX.encode(key);
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}
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public boolean verify(final byte[] message, final byte[] signature) {
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Util.checkLength(signature, SIGNATURE_BYTES);
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final byte[] sigAndMsg = Util.merge(signature, message);
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final byte[] buffer = Util.zeros(sigAndMsg.length);
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final int[] bufferLen = new int[1];
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sodium();
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return Util.isValid(Sodium.crypto_sign_ed25519_open(buffer, bufferLen, sigAndMsg, sigAndMsg.length, key),
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"signature was forged or corrupted");
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}
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public boolean verify(final String message, final String signature, final Encoder encoder) {
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return verify(encoder.decode(message), encoder.decode(signature));
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}
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}
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@ -22,7 +22,6 @@ import org.libsodium.jni.crypto.Hash;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import org.tcpid.key.MasterSigningKey;
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import org.tcpid.opretj.OPRETECParser;
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import org.tcpid.opretj.OPRETWallet;
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import org.tcpid.opretj.OPRETWalletAppKit;
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@ -0,0 +1,7 @@
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package org.tcpid.opretj.testapp;
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import org.tcpid.key.MasterVerifyKey;
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public interface OPRETECEventListener {
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void onOPRETRevoke(MasterVerifyKey key);
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}
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@ -0,0 +1,429 @@
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package org.tcpid.opretj.testapp;
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import static org.bitcoinj.script.ScriptOpCodes.OP_RETURN;
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import static org.libsodium.jni.NaCl.sodium;
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import static org.libsodium.jni.SodiumConstants.NONCE_BYTES;
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import static org.libsodium.jni.SodiumConstants.SECRETKEY_BYTES;
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import java.math.BigInteger;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.Collections;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import java.util.concurrent.CopyOnWriteArrayList;
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import org.bitcoinj.core.PartialMerkleTree;
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import org.bitcoinj.core.Sha256Hash;
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import org.bitcoinj.core.Utils;
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import org.bitcoinj.script.Script;
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import org.bitcoinj.script.ScriptBuilder;
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import org.bitcoinj.utils.ListenerRegistration;
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import org.bitcoinj.utils.Threading;
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import org.libsodium.jni.Sodium;
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import org.libsodium.jni.crypto.Hash;
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import org.libsodium.jni.crypto.Util;
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import org.libsodium.jni.encoders.Encoder;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import org.tcpid.key.HMACSHA512256;
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import org.tcpid.key.MasterSigningKey;
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import org.tcpid.key.MasterVerifyKey;
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import org.tcpid.key.SigningKey;
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import org.tcpid.key.VerifyKey;
|
||||
import org.tcpid.opretj.OPRETBaseHandler;
|
||||
import org.tcpid.opretj.OPRETTransaction;
|
||||
|
||||
import com.google.common.primitives.Bytes;
|
||||
|
||||
public class OPRETECParser extends OPRETBaseHandler {
|
||||
private static final Logger logger = LoggerFactory.getLogger(OPRETECParser.class);
|
||||
public static final Hash HASH = new Hash();
|
||||
|
||||
private static final List<Byte> OPRET_MAGIC_EC1C = Bytes.asList(Utils.HEX.decode("ec1c"));
|
||||
private static final List<Byte> OPRET_MAGIC_EC1D = Bytes.asList(Utils.HEX.decode("ec1d"));
|
||||
private static final List<Byte> OPRET_MAGIC_ECA1 = Bytes.asList(Utils.HEX.decode("eca1"));
|
||||
private static final List<Byte> OPRET_MAGIC_ECA2 = Bytes.asList(Utils.HEX.decode("eca2"));
|
||||
private static final List<Byte> OPRET_MAGIC_ECA3 = Bytes.asList(Utils.HEX.decode("eca3"));
|
||||
private static final List<Byte> OPRET_MAGIC_ECA4 = Bytes.asList(Utils.HEX.decode("eca4"));
|
||||
private static final List<Byte> OPRET_MAGIC_EC51 = Bytes.asList(Utils.HEX.decode("ec51"));
|
||||
private static final List<Byte> OPRET_MAGIC_EC52 = Bytes.asList(Utils.HEX.decode("ec52"));
|
||||
private static final List<Byte> OPRET_MAGIC_EC0F = Bytes.asList(Utils.HEX.decode("ec0f"));
|
||||
|
||||
public static boolean checkKeyforRevoke(final VerifyKey k, final byte[] sig) {
|
||||
logger.debug("CHECKING REVOKE PKHASH {} - SIG {}", Utils.HEX.encode(k.toHash()), Utils.HEX.encode(sig));
|
||||
|
||||
final byte[] revokemsg = Bytes.concat("Revoke ".getBytes(), k.toHash());
|
||||
|
||||
logger.debug("Using VerifyKey {}", k);
|
||||
|
||||
if (k.verify(revokemsg, sig)) {
|
||||
logger.debug("REVOKED VerifyKey {}", k);
|
||||
return true;
|
||||
} else {
|
||||
logger.debug("SIGNATURE does not match!");
|
||||
return false;
|
||||
}
|
||||
}
|
||||
|
||||
public static Script getRevokeScript(final SigningKey key) {
|
||||
final byte[] revokemsg = Bytes.concat("Revoke ".getBytes(), key.getVerifyKey().toHash());
|
||||
final byte[] sig = key.sign(revokemsg);
|
||||
|
||||
final Script script = new ScriptBuilder().op(OP_RETURN).data(Utils.HEX.decode("ec0f")).data(sig)
|
||||
.data(key.getVerifyKey().getShortHash()).build();
|
||||
return script;
|
||||
}
|
||||
|
||||
protected final Map<Sha256Hash, PartialMerkleTree> merkleHashMap = Collections.synchronizedMap(new HashMap<>());
|
||||
|
||||
protected final Map<Sha256Hash, OPRETTransaction> transHashMap = Collections.synchronizedMap(new HashMap<>());
|
||||
protected final Map<List<Byte>, List<OPRETTransaction>> transA1HashMap = Collections
|
||||
.synchronizedMap(new HashMap<>());
|
||||
protected final Map<List<Byte>, List<OPRETTransaction>> transA2HashMap = Collections
|
||||
.synchronizedMap(new HashMap<>());
|
||||
protected final Map<List<Byte>, List<OPRETTransaction>> transA3HashMap = Collections
|
||||
.synchronizedMap(new HashMap<>());
|
||||
protected final Map<List<Byte>, List<OPRETTransaction>> transA4HashMap = Collections
|
||||
.synchronizedMap(new HashMap<>());
|
||||
protected final Map<List<Byte>, List<OPRETTransaction>> trans51HashMap = Collections
|
||||
.synchronizedMap(new HashMap<>());
|
||||
protected final Map<List<Byte>, List<OPRETTransaction>> trans52HashMap = Collections
|
||||
.synchronizedMap(new HashMap<>());
|
||||
|
||||
protected final Map<List<Byte>, List<MasterVerifyKey>> verifyKeys = Collections.synchronizedMap(new HashMap<>());
|
||||
|
||||
private final CopyOnWriteArrayList<ListenerRegistration<OPRETECEventListener>> opReturnChangeListeners = new CopyOnWriteArrayList<>();
|
||||
|
||||
/**
|
||||
* Adds an event listener object. Methods on this object are called when
|
||||
* scripts watched by this wallet change. The listener is executed by the
|
||||
* given executor.
|
||||
*/
|
||||
public void addOPRETECRevokeEventListener(final OPRETECEventListener listener) {
|
||||
// This is thread safe, so we don't need to take the lock.
|
||||
opReturnChangeListeners.add(new ListenerRegistration<OPRETECEventListener>(listener, Threading.SAME_THREAD));
|
||||
}
|
||||
|
||||
public void addVerifyKey(final MasterVerifyKey key, final long earliestTime) {
|
||||
final List<Byte> hash = Bytes.asList(key.getShortHash());
|
||||
if (!verifyKeys.containsKey(hash)) {
|
||||
verifyKeys.put(hash, new ArrayList<MasterVerifyKey>());
|
||||
}
|
||||
|
||||
verifyKeys.get(hash).add(key);
|
||||
logger.debug("Adding pkhash {}", key.getShortHash());
|
||||
addOPRET(key.getShortHash(), earliestTime);
|
||||
}
|
||||
|
||||
public boolean cryptoSelfTest() {
|
||||
if (NONCE_BYTES > HMACSHA512256.HMACSHA512256_BYTES) {
|
||||
logger.error("NONCE_BYTES > HMACSHA512256.HMACSHA512256_BYTES: {} > {}", NONCE_BYTES,
|
||||
HMACSHA512256.HMACSHA512256_BYTES);
|
||||
return false;
|
||||
}
|
||||
|
||||
if (SECRETKEY_BYTES != HMACSHA512256.HMACSHA512256_BYTES) {
|
||||
logger.error("SECRETKEY_BYTES != HMACSHA512256.HMACSHA512256_BYTES: {} > {}", SECRETKEY_BYTES,
|
||||
HMACSHA512256.HMACSHA512256_BYTES);
|
||||
return false;
|
||||
}
|
||||
|
||||
final MasterSigningKey msk = new MasterSigningKey(HASH.sha256("TESTSEED".getBytes()));
|
||||
if (!Arrays.equals(Utils.HEX.decode("4071b2b3db7cc7aecd0b23608e96f44f08463ea0ee0a0c12f5fa21ff449deb55"),
|
||||
msk.toBytes())) {
|
||||
logger.error("MasterSigningKey(HASH.sha256('TESTSEED'.getBytes())) test failed");
|
||||
return false;
|
||||
}
|
||||
final MasterSigningKey subkey = msk.getSubKey(1L).getSubKey(2L).getSubKey(3L).getSubKey(4L);
|
||||
if (!Arrays.equals(Utils.HEX.decode("00cb0c8748318d27eab65159a2261c028d764c1154fc302b9b046aa2bbefab27"),
|
||||
subkey.toBytes())) {
|
||||
logger.error("MasterSigningKey subkey derivation failed");
|
||||
return false;
|
||||
}
|
||||
final BigInteger biMSK = new BigInteger(1, msk.toBytes());
|
||||
BigInteger biSub = new BigInteger(1, subkey.toBytes());
|
||||
final BigInteger pow2_256 = new BigInteger("10000000000000000000000000000000000000000000000000000000000000000",
|
||||
16);
|
||||
final BigInteger biDiff = biSub.subtract(biMSK).mod(pow2_256);
|
||||
|
||||
logger.debug("{} = {}", Utils.HEX.encode(msk.toBytes()), biMSK.toString(16));
|
||||
|
||||
logger.debug("{} - {} = {}", Utils.HEX.encode(msk.toBytes()), Utils.HEX.encode(subkey.toBytes()),
|
||||
Utils.HEX.encode(biDiff.toByteArray()));
|
||||
|
||||
biSub = biMSK.add(biDiff).mod(pow2_256);
|
||||
final byte[] bisubb = biSub.toByteArray();
|
||||
logger.debug("{}", Utils.HEX.encode(Util.prependZeros(32 - bisubb.length, bisubb)));
|
||||
|
||||
if (!Arrays.equals(bisubb, subkey.toBytes())) {
|
||||
logger.error("MasterSigningKey subkey difference calculation failed");
|
||||
return false;
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
private boolean handleAnnounce(final OPRETTransaction selfTx,
|
||||
final Map<List<Byte>, List<OPRETTransaction>> selfTransHashMap,
|
||||
final Map<List<Byte>, List<OPRETTransaction>> otherTransHashMap, final boolean isT1) {
|
||||
|
||||
final byte[] selfData = Bytes.toArray(selfTx.opretData.get(1));
|
||||
if (((selfData.length < 48) || (selfData.length > 64))) {
|
||||
logger.debug("invalid chunk1 size = {}", selfData.length);
|
||||
return false;
|
||||
}
|
||||
|
||||
final List<Byte> pkhash = selfTx.opretData.get(2);
|
||||
if ((pkhash.size() != 12)) {
|
||||
logger.debug("chunk 2 size != 12 but {} ", pkhash.size());
|
||||
return false;
|
||||
}
|
||||
|
||||
if (!verifyKeys.containsKey(pkhash)) {
|
||||
return false;
|
||||
}
|
||||
|
||||
if (otherTransHashMap.containsKey(pkhash)) {
|
||||
for (final OPRETTransaction otherTx : otherTransHashMap.get(pkhash)) {
|
||||
final byte[] otherData = Bytes.toArray(otherTx.opretData.get(1));
|
||||
final byte[] cipher = isT1
|
||||
? Bytes.concat(Arrays.copyOfRange(selfData, 0, 48), Arrays.copyOfRange(otherData, 0, 48))
|
||||
: Bytes.concat(Arrays.copyOfRange(otherData, 0, 48), Arrays.copyOfRange(selfData, 0, 48));
|
||||
final BigInteger selfNonce = (selfData.length == 48) ? BigInteger.ZERO
|
||||
: new BigInteger(1, Arrays.copyOfRange(selfData, 48, selfData.length));
|
||||
final BigInteger otherNonce = (otherData.length == 48) ? BigInteger.ZERO
|
||||
: new BigInteger(1, Arrays.copyOfRange(otherData, 48, otherData.length));
|
||||
|
||||
final BigInteger nonce = isT1 ? selfNonce.shiftLeft(16 * 8).or(otherNonce)
|
||||
: otherNonce.shiftLeft(16 * 8).or(selfNonce);
|
||||
|
||||
byte[] noncebytes = Util.prependZeros(32, nonce.toByteArray());
|
||||
noncebytes = Arrays.copyOfRange(noncebytes, noncebytes.length - 32, noncebytes.length);
|
||||
|
||||
for (final MasterVerifyKey k : verifyKeys.get(pkhash)) {
|
||||
byte[] sharedkey, xornonce;
|
||||
sharedkey = HASH.sha256(HASH.sha256(Bytes.concat(k.toBytes(), noncebytes)));
|
||||
xornonce = Arrays.copyOfRange(HASH.sha256(Bytes.concat(sharedkey, noncebytes)), 0, 24);
|
||||
logger.debug("checking key {}", Encoder.HEX.encode(k.toBytes()));
|
||||
logger.debug("noncebytes {}", Encoder.HEX.encode(noncebytes));
|
||||
logger.debug("noncebytes len {}", noncebytes.length);
|
||||
logger.debug("xornonce {}", Encoder.HEX.encode(xornonce));
|
||||
logger.debug("sharedkey {}", Encoder.HEX.encode(sharedkey));
|
||||
sodium();
|
||||
final byte[] msg = Util.zeros(96);
|
||||
Sodium.crypto_stream_xsalsa20_xor(msg, cipher, 96, xornonce, sharedkey);
|
||||
final byte[] vk = Arrays.copyOfRange(msg, 0, 32);
|
||||
final byte[] sig = Arrays.copyOfRange(msg, 32, 96);
|
||||
try {
|
||||
logger.debug("Checking sig {} with key {}", Encoder.HEX.encode(sig), Encoder.HEX.encode(vk));
|
||||
k.verify(vk, sig);
|
||||
} catch (final RuntimeException e) {
|
||||
logger.debug("sig does not match");
|
||||
continue;
|
||||
}
|
||||
logger.debug("sig matches");
|
||||
|
||||
k.setFirstValidSubKey(new MasterVerifyKey(vk), selfTx, otherTx);
|
||||
otherTransHashMap.get(pkhash).remove(otherTx);
|
||||
if (otherTransHashMap.get(pkhash).isEmpty()) {
|
||||
otherTransHashMap.remove(pkhash);
|
||||
}
|
||||
return true;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// no matching transaction found, save for later
|
||||
if (!selfTransHashMap.containsKey(pkhash)) {
|
||||
selfTransHashMap.put(pkhash, new ArrayList<OPRETTransaction>());
|
||||
}
|
||||
selfTransHashMap.get(pkhash).add(selfTx);
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
private boolean handleEC0F(final OPRETTransaction t) {
|
||||
final byte[] sig = Bytes.toArray(t.opretData.get(1));
|
||||
if ((sig.length != 64)) {
|
||||
logger.debug("chunk 1 size != 64, but {}", sig.length);
|
||||
return false;
|
||||
}
|
||||
|
||||
final List<Byte> pkhash = t.opretData.get(2);
|
||||
if ((pkhash.size() != 12)) {
|
||||
logger.debug("chunk 2 size!= 12 but {} ", pkhash.size());
|
||||
return false;
|
||||
}
|
||||
|
||||
if (!verifyKeys.containsKey(pkhash)) {
|
||||
return false;
|
||||
}
|
||||
|
||||
for (final MasterVerifyKey k : verifyKeys.get(pkhash)) {
|
||||
if (checkKeyforRevoke(k, sig)) {
|
||||
if (k.isRevoked()) {
|
||||
logger.debug("Duplicate REVOKE PK {} - SIG {}", Utils.HEX.encode(k.getShortHash()),
|
||||
Utils.HEX.encode(sig));
|
||||
} else {
|
||||
k.setRevoked(true);
|
||||
logger.debug("REVOKE PK {} - SIG {}", Utils.HEX.encode(k.getShortHash()), Utils.HEX.encode(sig));
|
||||
}
|
||||
queueOnOPRETRevoke(k);
|
||||
return true;
|
||||
|
||||
}
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
private boolean handleEC1C(final OPRETTransaction t) {
|
||||
// TODO Auto-generated method stub
|
||||
return false;
|
||||
}
|
||||
|
||||
private boolean handleEC1D(final OPRETTransaction t) {
|
||||
final byte[] sig = Bytes.toArray(t.opretData.get(1));
|
||||
if ((sig.length != 64)) {
|
||||
logger.debug("chunk 1 size != 64, but {}", sig.length);
|
||||
return false;
|
||||
}
|
||||
|
||||
final List<Byte> pkhash = t.opretData.get(2);
|
||||
if ((pkhash.size() != 12)) {
|
||||
logger.debug("chunk 2 size!= 12 but {} ", pkhash.size());
|
||||
return false;
|
||||
}
|
||||
|
||||
if (!verifyKeys.containsKey(pkhash)) {
|
||||
return false;
|
||||
}
|
||||
|
||||
for (final MasterVerifyKey k : verifyKeys.get(pkhash)) {
|
||||
if (checkKeyforRevoke(k, sig)) {
|
||||
if (k.isRevoked()) {
|
||||
logger.debug("Duplicate REVOKE PK {} - SIG {}", Utils.HEX.encode(k.getShortHash()),
|
||||
Utils.HEX.encode(sig));
|
||||
} else {
|
||||
k.setRevoked(true);
|
||||
logger.debug("REVOKE PK {} - SIG {}", Utils.HEX.encode(k.getShortHash()), Utils.HEX.encode(sig));
|
||||
}
|
||||
queueOnOPRETId(k);
|
||||
return true;
|
||||
|
||||
}
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
private boolean handleEC51(final OPRETTransaction t) {
|
||||
// TODO Auto-generated method stub
|
||||
return false;
|
||||
}
|
||||
|
||||
private boolean handleEC52(final OPRETTransaction t) {
|
||||
// TODO Auto-generated method stub
|
||||
return false;
|
||||
}
|
||||
|
||||
private boolean handleECA1(final OPRETTransaction t1) {
|
||||
logger.debug("handleECA1");
|
||||
return handleAnnounce(t1, transA1HashMap, transA2HashMap, true);
|
||||
}
|
||||
|
||||
private boolean handleECA2(final OPRETTransaction t2) {
|
||||
logger.debug("handleECA2");
|
||||
return handleAnnounce(t2, transA2HashMap, transA1HashMap, false);
|
||||
}
|
||||
|
||||
private boolean handleECA3(final OPRETTransaction t) {
|
||||
// TODO Auto-generated method stub
|
||||
return false;
|
||||
}
|
||||
|
||||
private boolean handleECA4(final OPRETTransaction t) {
|
||||
// TODO Auto-generated method stub
|
||||
return false;
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean pushTransaction(final OPRETTransaction t) {
|
||||
logger.debug("checking {}", t.opretData);
|
||||
|
||||
if ((t.opretData.size() != 2) && (t.opretData.size() != 3) && (t.opretData.size() != 4)) {
|
||||
return false;
|
||||
}
|
||||
|
||||
final List<Byte> chunk = t.opretData.get(0);
|
||||
|
||||
if (chunk.equals(OPRET_MAGIC_EC0F)) {
|
||||
return handleEC0F(t);
|
||||
}
|
||||
|
||||
if (chunk.equals(OPRET_MAGIC_EC1C)) {
|
||||
return handleEC1C(t);
|
||||
}
|
||||
|
||||
if (chunk.equals(OPRET_MAGIC_EC1D)) {
|
||||
return handleEC1D(t);
|
||||
}
|
||||
|
||||
if (chunk.equals(OPRET_MAGIC_ECA1)) {
|
||||
return handleECA1(t);
|
||||
}
|
||||
|
||||
if (chunk.equals(OPRET_MAGIC_ECA2)) {
|
||||
return handleECA2(t);
|
||||
}
|
||||
|
||||
if (chunk.equals(OPRET_MAGIC_ECA3)) {
|
||||
return handleECA3(t);
|
||||
}
|
||||
|
||||
if (chunk.equals(OPRET_MAGIC_ECA4)) {
|
||||
return handleECA4(t);
|
||||
}
|
||||
|
||||
if (chunk.equals(OPRET_MAGIC_EC51)) {
|
||||
return handleEC51(t);
|
||||
}
|
||||
|
||||
if (chunk.equals(OPRET_MAGIC_EC52)) {
|
||||
return handleEC52(t);
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
private void queueOnOPRETId(final MasterVerifyKey k) {
|
||||
// TODO Auto-generated method stub
|
||||
|
||||
}
|
||||
|
||||
protected void queueOnOPRETRevoke(final MasterVerifyKey key) {
|
||||
for (final ListenerRegistration<OPRETECEventListener> registration : opReturnChangeListeners) {
|
||||
registration.executor.execute(() -> registration.listener.onOPRETRevoke(key));
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Removes the given event listener object. Returns true if the listener was
|
||||
* removed, false if that listener was never added.
|
||||
*/
|
||||
public boolean removeOPRETECRevokeEventListener(final OPRETECEventListener listener) {
|
||||
return ListenerRegistration.removeFromList(listener, opReturnChangeListeners);
|
||||
}
|
||||
|
||||
public void removeVerifyKey(final MasterVerifyKey key) {
|
||||
final List<Byte> hash = Bytes.asList(key.getShortHash());
|
||||
|
||||
if (!verifyKeys.containsKey(hash)) {
|
||||
return;
|
||||
}
|
||||
|
||||
verifyKeys.get(hash).remove(key);
|
||||
|
||||
removeOPRET(key.getShortHash());
|
||||
}
|
||||
}
|
||||
|
|
@ -14,7 +14,7 @@
|
|||
<logger name="org.bitcoinj.core.AbstractBlockChain" level="error" />
|
||||
<logger name="org.bitcoinj.core.PeerSocketHandler" level="error" />
|
||||
<logger name="org.bitcoinj.net.ConnectionHandler" level="error" />
|
||||
<logger name="org.tcpid.opretj.OPRETECParser" level="debug" />
|
||||
<logger name="org.tcpid.opretj.testapp.OPRETECParser" level="debug" />
|
||||
<!--
|
||||
<logger name="eckey.OPRETSimpleLogger" level="debug" />
|
||||
<logger name="eckey.OPRETSimpleParser" level="debug" />
|
||||
|
|
|
|||
|
|
@ -0,0 +1,132 @@
|
|||
package org.tcpid.opretj.testapp;
|
||||
|
||||
import static org.junit.Assert.assertArrayEquals;
|
||||
import static org.junit.Assert.assertEquals;
|
||||
import static org.junit.Assert.assertTrue;
|
||||
import static org.libsodium.jni.NaCl.sodium;
|
||||
import static org.libsodium.jni.SodiumConstants.NONCE_BYTES;
|
||||
import static org.libsodium.jni.SodiumConstants.SECRETKEY_BYTES;
|
||||
|
||||
import java.math.BigInteger;
|
||||
import java.util.Arrays;
|
||||
|
||||
import org.bitcoinj.core.Utils;
|
||||
import org.junit.Test;
|
||||
import org.libsodium.jni.Sodium;
|
||||
import org.libsodium.jni.crypto.Hash;
|
||||
import org.libsodium.jni.crypto.Util;
|
||||
import org.libsodium.jni.encoders.Encoder;
|
||||
import org.slf4j.Logger;
|
||||
import org.slf4j.LoggerFactory;
|
||||
import org.tcpid.key.HMACSHA512256;
|
||||
import org.tcpid.key.MasterSigningKey;
|
||||
import org.tcpid.key.MasterVerifyKey;
|
||||
|
||||
import com.google.common.primitives.Bytes;
|
||||
|
||||
public class TestCrypto {
|
||||
private final static Logger logger = LoggerFactory.getLogger(TestCrypto.class);
|
||||
private final static Hash HASH = new Hash();
|
||||
|
||||
@Test
|
||||
public void testDerive() {
|
||||
|
||||
assertTrue("NONCE_BYTES > HMACSHA512256.HMACSHA512256_BYTES", NONCE_BYTES <= HMACSHA512256.HMACSHA512256_BYTES);
|
||||
assertEquals(SECRETKEY_BYTES, HMACSHA512256.HMACSHA512256_BYTES);
|
||||
|
||||
final MasterSigningKey msk = new MasterSigningKey(HASH.sha256("TESTSEED".getBytes()));
|
||||
|
||||
assertArrayEquals(Utils.HEX.decode("4071b2b3db7cc7aecd0b23608e96f44f08463ea0ee0a0c12f5fa21ff449deb55"),
|
||||
msk.toBytes());
|
||||
|
||||
final MasterSigningKey subkey = msk.getSubKey(1L).getSubKey(2L).getSubKey(3L).getSubKey(4L);
|
||||
assertArrayEquals(Utils.HEX.decode("00cb0c8748318d27eab65159a2261c028d764c1154fc302b9b046aa2bbefab27"),
|
||||
subkey.toBytes());
|
||||
|
||||
final BigInteger biMSK = new BigInteger(1, msk.toBytes());
|
||||
BigInteger biSub = new BigInteger(1, subkey.toBytes());
|
||||
final BigInteger pow2_256 = new BigInteger("10000000000000000000000000000000000000000000000000000000000000000",
|
||||
16);
|
||||
final BigInteger biDiff = biSub.subtract(biMSK).mod(pow2_256);
|
||||
|
||||
biSub = biMSK.add(biDiff).mod(pow2_256);
|
||||
final byte[] bisubb = biSub.toByteArray();
|
||||
|
||||
assertArrayEquals(bisubb, subkey.toBytes());
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testSign() {
|
||||
final MasterSigningKey msk = new MasterSigningKey(HASH.sha256("TESTSEED".getBytes()));
|
||||
final MasterVerifyKey vk = msk.getMasterVerifyKey();
|
||||
final byte[] revokemsg = Bytes.concat("Revoke ".getBytes(), vk.toHash());
|
||||
final byte[] sig = msk.sign(revokemsg);
|
||||
assertTrue("Verification of signature failed.", vk.verify(revokemsg, sig));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testSignEnc() {
|
||||
final MasterSigningKey msk = new MasterSigningKey(HASH.sha256("TESTSEED".getBytes()));
|
||||
final MasterVerifyKey subkey = msk.getSubKey(1L).getMasterVerifyKey();
|
||||
final MasterVerifyKey vk = msk.getMasterVerifyKey();
|
||||
byte[] sig = msk.sign(subkey.toBytes());
|
||||
|
||||
logger.debug("using key {}", Encoder.HEX.encode(vk.toBytes()));
|
||||
final byte[] noncebytes = Util.zeros(32);
|
||||
final byte[] sharedkey = HASH.sha256(HASH.sha256(Bytes.concat(vk.toBytes(), noncebytes)));
|
||||
final byte[] xornonce = Arrays.copyOfRange(HASH.sha256(Bytes.concat(sharedkey, noncebytes)), 0, 24);
|
||||
logger.debug("xornonce {}", Encoder.HEX.encode(xornonce));
|
||||
logger.debug("sharedkey {}", Encoder.HEX.encode(sharedkey));
|
||||
|
||||
final byte[] cipher = Util.zeros(96);
|
||||
byte[] msg = Bytes.concat(subkey.toBytes(), sig);
|
||||
assertEquals(96, msg.length);
|
||||
|
||||
sodium();
|
||||
Sodium.crypto_stream_xsalsa20_xor(cipher, msg, 96, xornonce, sharedkey);
|
||||
assertEquals(96, cipher.length);
|
||||
logger.debug("Clear : {}", Encoder.HEX.encode(msg));
|
||||
logger.debug("Cipher: {}", Encoder.HEX.encode(cipher));
|
||||
msg = Util.zeros(96);
|
||||
Sodium.crypto_stream_xsalsa20_xor(msg, cipher, 96, xornonce, sharedkey);
|
||||
|
||||
final byte[] vkb = Arrays.copyOfRange(msg, 0, 32);
|
||||
sig = Arrays.copyOfRange(msg, 32, 96);
|
||||
logger.debug("vkb : {}", Encoder.HEX.encode(vkb));
|
||||
assertTrue("Verification of signature failed.", vk.verify(vkb, sig));
|
||||
assertArrayEquals(subkey.toBytes(), vkb);
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testSignEncNoncebytes() {
|
||||
final MasterSigningKey msk = new MasterSigningKey(HASH.sha256("TESTSEED".getBytes()));
|
||||
final MasterVerifyKey vk = msk.getMasterVerifyKey();
|
||||
byte[] sig = msk.sign(vk.toBytes());
|
||||
|
||||
logger.debug("nonce: using key {}", Encoder.HEX.encode(vk.toBytes()));
|
||||
final byte[] noncebytes = Encoder.HEX
|
||||
.decode("0000000000000000000000000000001100000000000000000000000000000000");
|
||||
final byte[] sharedkey = HASH.sha256(HASH.sha256(Bytes.concat(vk.toBytes(), noncebytes)));
|
||||
final byte[] xornonce = Arrays.copyOfRange(HASH.sha256(Bytes.concat(sharedkey, noncebytes)), 0, 24);
|
||||
logger.debug("nonce: nonce {}", Encoder.HEX.encode(xornonce));
|
||||
logger.debug("nonce: sharedkey {}", Encoder.HEX.encode(sharedkey));
|
||||
|
||||
final byte[] cipher = Util.zeros(96);
|
||||
byte[] msg = Bytes.concat(vk.toBytes(), sig);
|
||||
assertEquals(96, msg.length);
|
||||
|
||||
sodium();
|
||||
Sodium.crypto_stream_xsalsa20_xor(cipher, msg, 96, xornonce, sharedkey);
|
||||
assertEquals(96, cipher.length);
|
||||
logger.debug("nonce: Clear : {}", Encoder.HEX.encode(msg));
|
||||
logger.debug("nonce: Cipher: {}", Encoder.HEX.encode(cipher));
|
||||
msg = Util.zeros(96);
|
||||
Sodium.crypto_stream_xsalsa20_xor(msg, cipher, 96, xornonce, sharedkey);
|
||||
|
||||
final byte[] vkb = Arrays.copyOfRange(msg, 0, 32);
|
||||
sig = Arrays.copyOfRange(msg, 32, 96);
|
||||
logger.debug("nonce: vkb : {}", Encoder.HEX.encode(vkb));
|
||||
assertTrue("nonce: Verification of signature failed.", vk.verify(vkb, sig));
|
||||
assertArrayEquals(vk.toBytes(), vkb);
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,155 @@
|
|||
/**
|
||||
*
|
||||
*/
|
||||
package org.tcpid.opretj.testapp;
|
||||
|
||||
import static org.junit.Assert.assertArrayEquals;
|
||||
import static org.junit.Assert.assertFalse;
|
||||
import static org.junit.Assert.assertTrue;
|
||||
|
||||
import java.util.ArrayList;
|
||||
import java.util.Arrays;
|
||||
import java.util.List;
|
||||
|
||||
import org.bitcoinj.core.Sha256Hash;
|
||||
import org.junit.Test;
|
||||
import org.libsodium.jni.encoders.Encoder;
|
||||
import org.slf4j.Logger;
|
||||
import org.slf4j.LoggerFactory;
|
||||
import org.tcpid.key.MasterVerifyKey;
|
||||
import org.tcpid.opretj.OPRETTransaction;
|
||||
import org.tcpid.opretj.testapp.OPRETECParser;
|
||||
|
||||
import com.google.common.primitives.Bytes;
|
||||
|
||||
public class TestECA1 {
|
||||
private final static Logger logger = LoggerFactory.getLogger(TestECA1.class);
|
||||
|
||||
/**
|
||||
* Test method for
|
||||
* {@link org.tcpid.opretj.testapp.OPRETECParser#pushTransaction(org.tcpid.opretj.OPRETTransaction)}.
|
||||
*/
|
||||
@Test
|
||||
public void testPushTransaction() {
|
||||
logger.debug("testPushTransaction");
|
||||
|
||||
final byte[] cipher = Encoder.HEX.decode(
|
||||
"a15b671a9890a6bd0b6ed9a50193a15283001ccd72e106198b32242a906c300e263fc31dbfdaad66c40fc9796db3a464ab4313a06bbcd88fc1d503110016114c1da8bdf6e58a82be18d33c1baa96e1a9fe9c6f939b6838b30972be2de53f12d0");
|
||||
final byte[] vkb = Encoder.HEX.decode("fb2e360caf811b3aaf534d0458c2a2ca3e1f213b244a6f83af1ab50eddacdd8c");
|
||||
final MasterVerifyKey mvk = new MasterVerifyKey(vkb);
|
||||
|
||||
final byte[] vkbsha96 = Arrays.copyOfRange(Sha256Hash.of(vkb).getBytes(), 0, 12);
|
||||
final byte[] nullbyte = {};
|
||||
|
||||
List<List<Byte>> opret_data = new ArrayList<>();
|
||||
opret_data.add(Bytes.asList(Encoder.HEX.decode("eca1")));
|
||||
opret_data.add(Bytes.asList(Arrays.copyOfRange(cipher, 0, 48)));
|
||||
opret_data.add(Bytes.asList(vkbsha96));
|
||||
final OPRETTransaction t1 = new OPRETTransaction(Sha256Hash.of(nullbyte), Sha256Hash.of(nullbyte), opret_data);
|
||||
|
||||
opret_data = new ArrayList<>();
|
||||
opret_data.add(Bytes.asList(Encoder.HEX.decode("eca2")));
|
||||
opret_data.add(Bytes.asList(Arrays.copyOfRange(cipher, 48, 96)));
|
||||
opret_data.add(Bytes.asList(vkbsha96));
|
||||
final OPRETTransaction t2 = new OPRETTransaction(Sha256Hash.of(nullbyte), Sha256Hash.of(nullbyte), opret_data);
|
||||
|
||||
opret_data = new ArrayList<>();
|
||||
opret_data.add(Bytes.asList(Encoder.HEX.decode("eca2")));
|
||||
opret_data.add(Bytes.asList(Arrays.copyOfRange(cipher, 0, 48)));
|
||||
opret_data.add(Bytes.asList(vkbsha96));
|
||||
final OPRETTransaction t3 = new OPRETTransaction(Sha256Hash.of(nullbyte), Sha256Hash.of(nullbyte), opret_data);
|
||||
|
||||
opret_data = new ArrayList<>();
|
||||
opret_data.add(Bytes.asList(Encoder.HEX.decode("eca1")));
|
||||
opret_data.add(Bytes.asList(Arrays.copyOfRange(cipher, 48, 96)));
|
||||
opret_data.add(Bytes.asList(vkbsha96));
|
||||
final OPRETTransaction t4 = new OPRETTransaction(Sha256Hash.of(nullbyte), Sha256Hash.of(nullbyte), opret_data);
|
||||
|
||||
final OPRETECParser parser = new OPRETECParser();
|
||||
|
||||
parser.addVerifyKey(mvk, 0);
|
||||
|
||||
assertFalse(parser.pushTransaction(t2));
|
||||
assertFalse(parser.pushTransaction(t3));
|
||||
assertFalse(parser.pushTransaction(t4));
|
||||
assertTrue(parser.pushTransaction(t1));
|
||||
|
||||
mvk.clearSubKeys();
|
||||
|
||||
assertFalse(parser.pushTransaction(t1));
|
||||
assertFalse(parser.pushTransaction(t3));
|
||||
assertFalse(parser.pushTransaction(t4));
|
||||
assertTrue(parser.pushTransaction(t2));
|
||||
|
||||
mvk.clearSubKeys();
|
||||
|
||||
assertFalse(parser.pushTransaction(t1));
|
||||
assertFalse(parser.pushTransaction(t4));
|
||||
assertFalse(parser.pushTransaction(t3));
|
||||
assertTrue(parser.pushTransaction(t2));
|
||||
|
||||
mvk.clearSubKeys();
|
||||
|
||||
assertFalse(parser.pushTransaction(t2));
|
||||
assertFalse(parser.pushTransaction(t4));
|
||||
assertFalse(parser.pushTransaction(t3));
|
||||
assertTrue(parser.pushTransaction(t1));
|
||||
final MasterVerifyKey subkey = mvk.getValidSubKey();
|
||||
assertArrayEquals(subkey.toBytes(),
|
||||
Encoder.HEX.decode("e4acb361f4ec55804af6b5a1bbf5ca74ad78b4edc9a977a1dfed08872aa0a5db"));
|
||||
}
|
||||
|
||||
/**
|
||||
* Test method for
|
||||
* {@link org.tcpid.opretj.testapp.OPRETECParser#pushTransaction(org.tcpid.opretj.OPRETTransaction)}.
|
||||
*/
|
||||
@Test
|
||||
public void testPushTransactionWithNonce() {
|
||||
logger.debug("testPushTransactionWithNonce");
|
||||
final byte[] cipher = Encoder.HEX.decode(
|
||||
"24f99184d03a6ffa5826bd9300a7fb1cff264600f335b3c6042f15cb4d3d9019fa2a9c905cdf6f6c80178def845f0340e6d2e55a7dee433a5af984760adc23e187734e5e4e76aa22f3acab172262633139b6dcd11229fe2385661a70d6c206c0");
|
||||
final byte[] vkb = Encoder.HEX.decode("fb2e360caf811b3aaf534d0458c2a2ca3e1f213b244a6f83af1ab50eddacdd8c");
|
||||
final MasterVerifyKey mvk = new MasterVerifyKey(vkb);
|
||||
|
||||
final byte[] vkbsha96 = Arrays.copyOfRange(Sha256Hash.of(vkb).getBytes(), 0, 12);
|
||||
final byte[] nullbyte = {};
|
||||
|
||||
List<List<Byte>> opret_data = new ArrayList<>();
|
||||
opret_data.add(Bytes.asList(Encoder.HEX.decode("eca1")));
|
||||
final byte[] byte1f = { (byte) 0x11 };
|
||||
opret_data.add(Bytes.asList(Bytes.concat(Arrays.copyOfRange(cipher, 0, 48), byte1f)));
|
||||
opret_data.add(Bytes.asList(vkbsha96));
|
||||
final OPRETTransaction t1 = new OPRETTransaction(Sha256Hash.of(nullbyte), Sha256Hash.of(nullbyte), opret_data);
|
||||
|
||||
opret_data = new ArrayList<>();
|
||||
opret_data.add(Bytes.asList(Encoder.HEX.decode("eca2")));
|
||||
opret_data.add(Bytes.asList(Arrays.copyOfRange(cipher, 48, 96)));
|
||||
opret_data.add(Bytes.asList(vkbsha96));
|
||||
final OPRETTransaction t2 = new OPRETTransaction(Sha256Hash.of(nullbyte), Sha256Hash.of(nullbyte), opret_data);
|
||||
|
||||
final OPRETECParser parser = new OPRETECParser();
|
||||
|
||||
parser.addVerifyKey(mvk, 0);
|
||||
|
||||
assertFalse(parser.pushTransaction(t2));
|
||||
assertTrue(parser.pushTransaction(t1));
|
||||
|
||||
mvk.clearSubKeys();
|
||||
|
||||
assertFalse(parser.pushTransaction(t1));
|
||||
assertTrue(parser.pushTransaction(t2));
|
||||
|
||||
mvk.clearSubKeys();
|
||||
|
||||
assertFalse(parser.pushTransaction(t1));
|
||||
assertTrue(parser.pushTransaction(t2));
|
||||
|
||||
mvk.clearSubKeys();
|
||||
|
||||
assertFalse(parser.pushTransaction(t2));
|
||||
assertTrue(parser.pushTransaction(t1));
|
||||
final MasterVerifyKey subkey = mvk.getValidSubKey();
|
||||
assertArrayEquals(subkey.toBytes(),
|
||||
Encoder.HEX.decode("fb2e360caf811b3aaf534d0458c2a2ca3e1f213b244a6f83af1ab50eddacdd8c"));
|
||||
}
|
||||
}
|
||||
Loading…
Add table
Add a link
Reference in a new issue