mirror of
https://github.com/TuxCoding/FastLogin.git
synced 2026-01-29 09:40:08 +01:00
Verify public keys from players
diff --git a/bukkit/pom.xml b/bukkit/pom.xml
index 2e1ccc4..c4caae8 100644
--- a/bukkit/pom.xml
+++ b/bukkit/pom.xml
@@ -119,9 +119,6 @@
<repository>
<id>dmulloy2-repo</id>
<url>https://repo.dmulloy2.net/repository/public/</url>
- <snapshots>
- <enabled>false</enabled>
- </snapshots>
</repository>
<!-- AuthMe Reloaded, xAuth and LoginSecurity -->
@@ -186,7 +183,7 @@
<dependency>
<groupId>com.comphenix.protocol</groupId>
<artifactId>ProtocolLib</artifactId>
- <version>5.0.0-SNAPSHOT</version>
+ <version>5.0.0-20220603.031413-2</version>
<scope>provided</scope>
<exclusions>
<exclusion>
@@ -351,5 +348,12 @@
<scope>system</scope>
<systemPath>${project.basedir}/lib/UltraAuth v2.1.2.jar</systemPath>
</dependency>
+
+ <dependency>
+ <groupId>org.bouncycastle</groupId>
+ <artifactId>bcpkix-jdk18on</artifactId>
+ <version>1.71</version>
+ <scope>test</scope>
+ </dependency>
</dependencies>
</project>
diff --git a/bukkit/src/main/java/com/github/games647/fastlogin/bukkit/listener/protocollib/EncryptionUtil.java b/bukkit/src/main/java/com/github/games647/fastlogin/bukkit/listener/protocollib/EncryptionUtil.java
index 1197514..143dda9 100644
--- a/bukkit/src/main/java/com/github/games647/fastlogin/bukkit/listener/protocollib/EncryptionUtil.java
+++ b/bukkit/src/main/java/com/github/games647/fastlogin/bukkit/listener/protocollib/EncryptionUtil.java
@@ -25,15 +25,28 @@
*/
package com.github.games647.fastlogin.bukkit.listener.protocollib;
+import com.github.games647.fastlogin.bukkit.listener.protocollib.packet.ClientPublicKey;
+import com.google.common.io.Resources;
+
+import java.io.IOException;
import java.math.BigInteger;
import java.nio.charset.StandardCharsets;
import java.security.GeneralSecurityException;
+import java.security.InvalidKeyException;
+import java.security.KeyFactory;
import java.security.KeyPair;
import java.security.KeyPairGenerator;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.security.PrivateKey;
import java.security.PublicKey;
+import java.security.Signature;
+import java.security.SignatureException;
+import java.security.spec.InvalidKeySpecException;
+import java.security.spec.X509EncodedKeySpec;
+import java.time.Instant;
+import java.util.Base64;
+import java.util.Base64.Encoder;
import java.util.Random;
import javax.crypto.Cipher;
@@ -46,11 +59,25 @@ import javax.crypto.spec.SecretKeySpec;
*
* @see net.minecraft.server.MinecraftEncryption
*/
-public class EncryptionUtil {
+class EncryptionUtil {
public static final int VERIFY_TOKEN_LENGTH = 4;
public static final String KEY_PAIR_ALGORITHM = "RSA";
+ private static final int RSA_LENGTH = 1_024;
+
+ private static final PublicKey mojangSessionKey;
+ private static final int LINE_LENGTH = 76;
+ private static final Encoder KEY_ENCODER = Base64.getMimeEncoder(LINE_LENGTH, "\n".getBytes(StandardCharsets.UTF_8));
+
+ static {
+ try {
+ mojangSessionKey = loadMojangSessionKey();
+ } catch (IOException | NoSuchAlgorithmException | InvalidKeySpecException ex) {
+ throw new RuntimeException("Failed to load Mojang session key", ex);
+ }
+ }
+
private EncryptionUtil() {
// utility
}
@@ -65,7 +92,7 @@ public class EncryptionUtil {
try {
KeyPairGenerator keyPairGenerator = KeyPairGenerator.getInstance(KEY_PAIR_ALGORITHM);
- keyPairGenerator.initialize(1_024);
+ keyPairGenerator.initialize(RSA_LENGTH);
return keyPairGenerator.generateKeyPair();
} catch (NoSuchAlgorithmException nosuchalgorithmexception) {
// Should be existing in every vm
@@ -120,6 +147,33 @@ public class EncryptionUtil {
return new SecretKeySpec(decrypt(privateKey, sharedKey), "AES");
}
+ public static boolean verifyClientKey(ClientPublicKey clientKey, Instant verifyTimstamp)
+ throws SignatureException, NoSuchAlgorithmException, InvalidKeyException {
+ if (!verifyTimstamp.isBefore(clientKey.getExpiry())) {
+ return false;
+ }
+
+ Signature signature = Signature.getInstance("SHA1withRSA");
+ signature.initVerify(mojangSessionKey);
+ signature.update(toSignable(clientKey).getBytes(StandardCharsets.US_ASCII));
+ return signature.verify(clientKey.getSignature());
+ }
+
+ private static PublicKey loadMojangSessionKey()
+ throws IOException, NoSuchAlgorithmException, InvalidKeySpecException {
+ var keyUrl = Resources.getResource("yggdrasil_session_pubkey.der");
+ var keyData = Resources.toByteArray(keyUrl);
+ var keySpec = new X509EncodedKeySpec(keyData);
+
+ return KeyFactory.getInstance("RSA").generatePublic(keySpec);
+ }
+
+ private static String toSignable(ClientPublicKey clientPublicKey) {
+ long expiry = clientPublicKey.getExpiry().toEpochMilli();
+ String encoded = KEY_ENCODER.encodeToString(clientPublicKey.getKey());
+ return expiry + "-----BEGIN RSA PUBLIC KEY-----\n" + encoded + "\n-----END RSA PUBLIC KEY-----\n";
+ }
+
public static byte[] decrypt(PrivateKey key, byte[] data) throws GeneralSecurityException {
// b(Key var0, byte[] var1)
Cipher cipher = Cipher.getInstance(key.getAlgorithm());
diff --git a/bukkit/src/main/java/com/github/games647/fastlogin/bukkit/listener/protocollib/ProtocolLibListener.java b/bukkit/src/main/java/com/github/games647/fastlogin/bukkit/listener/protocollib/ProtocolLibListener.java
index f8b8de2..c9e72fc 100644
--- a/bukkit/src/main/java/com/github/games647/fastlogin/bukkit/listener/protocollib/ProtocolLibListener.java
+++ b/bukkit/src/main/java/com/github/games647/fastlogin/bukkit/listener/protocollib/ProtocolLibListener.java
@@ -27,18 +27,27 @@ package com.github.games647.fastlogin.bukkit.listener.protocollib;
import com.comphenix.protocol.PacketType;
import com.comphenix.protocol.ProtocolLibrary;
+import com.comphenix.protocol.events.InternalStructure;
import com.comphenix.protocol.events.PacketAdapter;
import com.comphenix.protocol.events.PacketContainer;
import com.comphenix.protocol.events.PacketEvent;
-import com.github.games647.fastlogin.bukkit.BukkitLoginSession;
+import com.comphenix.protocol.reflect.FuzzyReflection;
import com.comphenix.protocol.wrappers.WrappedGameProfile;
+import com.github.games647.fastlogin.bukkit.BukkitLoginSession;
import com.github.games647.fastlogin.bukkit.FastLoginBukkit;
+import com.github.games647.fastlogin.bukkit.listener.protocollib.packet.ClientPublicKey;
import com.github.games647.fastlogin.core.antibot.AntiBotService;
import com.github.games647.fastlogin.core.antibot.AntiBotService.Action;
import java.net.InetSocketAddress;
+import java.security.InvalidKeyException;
import java.security.KeyPair;
+import java.security.NoSuchAlgorithmException;
+import java.security.PublicKey;
import java.security.SecureRandom;
+import java.security.SignatureException;
+import java.time.Instant;
+import java.util.Optional;
import org.bukkit.entity.Player;
@@ -149,6 +158,11 @@ public class ProtocolLibListener extends PacketAdapter {
username = (String) packetEvent.getPacket().getMeta("original_name").get();
}
+ if (!verifyPublicKey(packet)) {
+ plugin.getLog().warn("Invalid public key from player {}", username);
+ return;
+ }
+
plugin.getLog().trace("GameProfile {} with {} connecting", sessionKey, username);
packetEvent.getAsyncMarker().incrementProcessingDelay();
@@ -156,6 +170,24 @@ public class ProtocolLibListener extends PacketAdapter {
plugin.getScheduler().runAsync(nameCheckTask);
}
+ private boolean verifyPublicKey(PacketContainer packet) {
+ Optional<InternalStructure> internalStructure = packet.getOptionalStructures().readSafely(0);
+ if (internalStructure == null) {
+ return true;
+ }
+
+ Object instance = internalStructure.get().getHandle();
+ Instant expires = FuzzyReflection.getFieldValue(instance, Instant.class, true);
+ PublicKey key = FuzzyReflection.getFieldValue(instance, PublicKey.class, true);
+ byte[] signature = FuzzyReflection.getFieldValue(instance, byte[].class, true);
+ ClientPublicKey clientKey = new ClientPublicKey(expires, key.getEncoded(), signature);
+ try {
+ return EncryptionUtil.verifyClientKey(clientKey, Instant.now());
+ } catch (SignatureException | InvalidKeyException | NoSuchAlgorithmException ex) {
+ return false;
+ }
+ }
+
private String getUsername(PacketContainer packet) {
WrappedGameProfile profile = packet.getGameProfiles().readSafely(0);
if (profile == null) {
diff --git a/bukkit/src/main/java/com/github/games647/fastlogin/bukkit/listener/protocollib/packet/ClientPublicKey.java b/bukkit/src/main/java/com/github/games647/fastlogin/bukkit/listener/protocollib/packet/ClientPublicKey.java
new file mode 100644
index 0000000..495adb1
--- /dev/null
+++ b/bukkit/src/main/java/com/github/games647/fastlogin/bukkit/listener/protocollib/packet/ClientPublicKey.java
@@ -0,0 +1,53 @@
+/*
+ * SPDX-License-Identifier: MIT
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2015-2022 games647 and contributors
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+package com.github.games647.fastlogin.bukkit.listener.protocollib.packet;
+
+import java.time.Instant;
+
+public class ClientPublicKey {
+
+ private final Instant expiry;
+ private final byte[] key;
+ private final byte[] signature;
+
+ public ClientPublicKey(Instant expiry, byte[] key, byte[] signature) {
+ this.expiry = expiry;
+ this.key = key;
+ this.signature = signature;
+ }
+
+ public Instant getExpiry() {
+ return expiry;
+ }
+
+ public byte[] getKey() {
+ return key;
+ }
+
+ public byte[] getSignature() {
+ return signature;
+ }
+}
diff --git a/bukkit/src/test/java/com/github/games647/fastlogin/bukkit/listener/protocollib/EncryptionUtilTest.java b/bukkit/src/test/java/com/github/games647/fastlogin/bukkit/listener/protocollib/EncryptionUtilTest.java
index 7a097f1..11a52f7 100644
--- a/bukkit/src/test/java/com/github/games647/fastlogin/bukkit/listener/protocollib/EncryptionUtilTest.java
+++ b/bukkit/src/test/java/com/github/games647/fastlogin/bukkit/listener/protocollib/EncryptionUtilTest.java
@@ -25,8 +25,27 @@
*/
package com.github.games647.fastlogin.bukkit.listener.protocollib;
+import com.github.games647.fastlogin.bukkit.listener.protocollib.packet.ClientPublicKey;
+import com.google.common.io.Resources;
+import com.google.gson.Gson;
+import com.google.gson.JsonObject;
+
+import java.io.IOException;
+import java.io.Reader;
+import java.io.StringReader;
+import java.nio.charset.StandardCharsets;
+import java.security.KeyFactory;
+import java.security.NoSuchAlgorithmException;
import java.security.SecureRandom;
+import java.security.interfaces.RSAPublicKey;
+import java.security.spec.InvalidKeySpecException;
+import java.security.spec.X509EncodedKeySpec;
+import java.time.Instant;
+import java.time.temporal.ChronoUnit;
+import java.util.Base64;
+import org.bouncycastle.util.io.pem.PemObject;
+import org.bouncycastle.util.io.pem.PemReader;
import org.junit.Test;
import static org.hamcrest.CoreMatchers.is;
@@ -43,4 +62,77 @@ public class EncryptionUtilTest {
assertThat(token, notNullValue());
assertThat(token.length, is(4));
}
+
+ @Test
+ public void testExpiredClientKey() throws Exception {
+ var clientKey = loadClientKey("client_keys/valid.json");
+
+ // Client expires at the exact second mentioned, so use it for verification
+ var expiredTimestamp = clientKey.getExpiry();
+ assertThat(EncryptionUtil.verifyClientKey(clientKey, expiredTimestamp), is(false));
+ }
+
+ // @Test(expected = Exception.class)
+ @Test
+ public void testInvalidChangedExpiration() throws Exception {
+ // expiration date changed should make the signature invalid
+ // expiration should still be valid
+ var clientKey = loadClientKey("client_keys/invalid_wrong_expiration.json");
+ assertThat(EncryptionUtil.verifyClientKey(clientKey, clientKey.getExpiry().minus(5, ChronoUnit.HOURS)), is(false));
+ }
+
+ // @Test(expected = Exception.class)
+ @Test
+ public void testInvalidChangedKey() throws Exception {
+ // changed public key no longer corresponding to the signature
+ var clientKey = loadClientKey("client_keys/invalid_wrong_key.json");
+ assertThat(EncryptionUtil.verifyClientKey(clientKey, clientKey.getExpiry().minus(5, ChronoUnit.HOURS)), is(false));
+ }
+
+ @Test
+ public void testInvalidChangedSignature() throws Exception {
+ // signature modified no longer corresponding to key and expiration date
+ var clientKey = loadClientKey("client_keys/invalid_wrong_signature.json");
+ assertThat(EncryptionUtil.verifyClientKey(clientKey, clientKey.getExpiry().minus(5, ChronoUnit.HOURS)), is(false));
+ }
+
+ @Test
+ public void testValidClientKey() throws Exception {
+ var clientKey = loadClientKey("client_keys/valid.json");
+
+ var verificationTimestamp = clientKey.getExpiry().minus(5, ChronoUnit.HOURS);
+ assertThat(EncryptionUtil.verifyClientKey(clientKey, verificationTimestamp), is(true));
+ }
+
+ private ClientPublicKey loadClientKey(String path)
+ throws NoSuchAlgorithmException, IOException, InvalidKeySpecException {
+ var keyUrl = Resources.getResource(path);
+ var gson = new Gson();
+
+ var lines = Resources.toString(keyUrl, StandardCharsets.US_ASCII);
+ var object = gson.fromJson(lines, JsonObject.class);
+
+ Instant expires = Instant.parse(object.getAsJsonPrimitive("expires_at").getAsString());
+ String key = object.getAsJsonPrimitive("key").getAsString();
+ RSAPublicKey publicKey = parsePublicKey(key);
+
+ byte[] signature = Base64.getDecoder().decode(object.getAsJsonPrimitive("signature").getAsString());
+ return new ClientPublicKey(expires, publicKey.getEncoded(), signature);
+ }
+
+ private RSAPublicKey parsePublicKey(String lines)
+ throws IOException, InvalidKeySpecException, NoSuchAlgorithmException {
+ try (
+ Reader reader = new StringReader(lines);
+ PemReader pemReader = new PemReader(reader)
+ ) {
+
+ PemObject pemObject = pemReader.readPemObject();
+ byte[] content = pemObject.getContent();
+ var pubKeySpec = new X509EncodedKeySpec(content);
+
+ var factory = KeyFactory.getInstance("RSA");
+ return (RSAPublicKey) factory.generatePublic(pubKeySpec);
+ }
+ }
}
diff --git a/bukkit/src/test/resources/client_keys/invalid_wrong_expiration.json b/bukkit/src/test/resources/client_keys/invalid_wrong_expiration.json
new file mode 100644
index 0000000..7ecc12e
--- /dev/null
+++ b/bukkit/src/test/resources/client_keys/invalid_wrong_expiration.json
@@ -0,0 +1,5 @@
+{
+ "expires_at": "2022-06-12T09:46:26.421156927Z",
+ "key": "-----BEGIN RSA PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAoOv23jt2QPyab6bPRBwH2ggmzQU4I+xm\nDpi3X5ZB5Em/4uzyZqNVLJc0gShpk0XsdoB28Nq1bPxczOTBxuXi3rg5ax5gL+iymDSU27DLM8s/\n33lOofzGPJUEQGKlFm0QelDKZ/q5Y/9inHE3hEJKf7h0tnmGahXFmZSF/nRz9GHnfSYpjtDr9bsZ\nOzQuLhHXT5E4ksNRTFW41h0MlZ1qOhO+NiiVgk7LmgVYiV7RRbgO8U6RaCEqg5n28Ewo6QtzB+DF\n4NTDeu3E9BLH5G0npdUrVNhdRUWCFDmH6n9hqSIz2J7o6GvWqEvp0h9e/3qtLsoS60hnQXunrcWc\nPaEIYQIDAQAB\n-----END RSA PUBLIC KEY-----\n",
+ "signature": "BYv2mKJvz5O3Wo5V5sbJI0L6zAjfzQSkTNd7ykd/MB7KPPDg4zoTuOqphmh042xz1EYbMcfqEZvP04NTaoZDx+IxGieBB+LuxqnmYKIgtpcR2SEpzbSKznSHkupr1hKwF7kCVWLlwSbxc/XRlWPPyT6FE9m628A/jFb/obgfzLLQWfTFWp6kq2oBoUUQV5om2ihdrJ8oLCsw10SGdcFtK4+UuLzz+wjwv3JpvIX93IKdjFnw0KNd110HOPWZgp2n8+f6GsecysorqvwaE1rJC0m9Qa/wFsK2TY7twSMreCrbXPaBiWrkRovtm9gnaBwD+iuZYlnLvO0ld8qW928LL2vFBTi3TsPUWC3i/xYnAR2m8YP2hiCLHuPfSJmgfxHsM2iRdrR8qdOUkiC9h34STEA7Q2+rWkNWJ+YKYVTIkyqHEuXqU87txhVTaRJi6UDGDn49cMKmZwQnn+23JQf1chcn1YFkrivDaJPhm17GhoEldQHSLQfxb0ifja5WBNDbkKBF/h9JqvG3Ya9anxlyxY6g7/m2zP73xfkvUnejoX4GKjffEqezQmTe9RIeuWyz94nfZNLr0Ps363kAfP4KSW+f4zkTU/UVg19ccAY0ZhiwDetKyksU5WqLO8xMPZ6PNFYhNeBb2yhGdT8PidkRYkC4XBn1k7F7apiNUuZU8aA="
+}
diff --git a/bukkit/src/test/resources/client_keys/invalid_wrong_key.json b/bukkit/src/test/resources/client_keys/invalid_wrong_key.json
new file mode 100644
index 0000000..37bb3ad
--- /dev/null
+++ b/bukkit/src/test/resources/client_keys/invalid_wrong_key.json
@@ -0,0 +1,5 @@
+{
+ "expires_at": "2022-06-12T10:46:26.421156927Z",
+ "key": "-----BEGIN RSA PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAoOv23jt2QPyab6bPRBwH2ggmzQU3I+xmDpi3X5ZB5Em/4uzyZqNVLJc0gShpk0XsdoB28Nq1bPxczOTBxuXi3rg5ax5gL+iymDSU27DLM8s/33lOofzGPJUEQGKlFm0QelDKZ/q5Y/9inHE3hEJKf7h0tnmGahXFmZSF/nRz9GHnfSYpjtDr9bsZOzQuLhHXT5E4ksNRTFW41h0MlZ1qOhO+NiiVgk7LmgVYiV7RRbgO8U6RaCEqg5n28Ewo6QtzB+DF4NTDeu3E9BLH5G0npdUrVNhdRUWCFDmH6n9hqSIz2J7o6GvWqEvp0h9e/3qtLsoS60hnQXunrcWcPaEIYQIDAQAB\n-----END RSA PUBLIC KEY-----\n",
+ "signature": "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"
+}
diff --git a/bukkit/src/test/resources/client_keys/invalid_wrong_signature.json b/bukkit/src/test/resources/client_keys/invalid_wrong_signature.json
new file mode 100644
index 0000000..cbca4b1
--- /dev/null
+++ b/bukkit/src/test/resources/client_keys/invalid_wrong_signature.json
@@ -0,0 +1,5 @@
+{
+ "expires_at": "2022-06-12T10:46:26.421156927Z",
+ "key": "-----BEGIN RSA PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAoOv23jt2QPyab6bPRBwH2ggmzQU4I+xm\nDpi3X5ZB5Em/4uzyZqNVLJc0gShpk0XsdoB28Nq1bPxczOTBxuXi3rg5ax5gL+iymDSU27DLM8s/\n33lOofzGPJUEQGKlFm0QelDKZ/q5Y/9inHE3hEJKf7h0tnmGahXFmZSF/nRz9GHnfSYpjtDr9bsZ\nOzQuLhHXT5E4ksNRTFW41h0MlZ1qOhO+NiiVgk7LmgVYiV7RRbgO8U6RaCEqg5n28Ewo6QtzB+DF\n4NTDeu3E9BLH5G0npdUrVNhdRUWCFDmH6n9hqSIz2J7o6GvWqEvp0h9e/3qtLsoS60hnQXunrcWc\nPaEIYQIDAQAB\n-----END RSA PUBLIC KEY-----\n",
+ "signature": "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"
+}
diff --git a/bukkit/src/test/resources/client_keys/valid.json b/bukkit/src/test/resources/client_keys/valid.json
new file mode 100644
index 0000000..a2d6a41
--- /dev/null
+++ b/bukkit/src/test/resources/client_keys/valid.json
@@ -0,0 +1,5 @@
+{
+ "expires_at": "2022-06-12T10:46:26.421156927Z",
+ "key": "-----BEGIN RSA PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAoOv23jt2QPyab6bPRBwH2ggmzQU4I+xmDpi3X5ZB5Em/4uzyZqNVLJc0gShpk0XsdoB28Nq1bPxczOTBxuXi3rg5ax5gL+iymDSU27DLM8s/33lOofzGPJUEQGKlFm0QelDKZ/q5Y/9inHE3hEJKf7h0tnmGahXFmZSF/nRz9GHnfSYpjtDr9bsZOzQuLhHXT5E4ksNRTFW41h0MlZ1qOhO+NiiVgk7LmgVYiV7RRbgO8U6RaCEqg5n28Ewo6QtzB+DF4NTDeu3E9BLH5G0npdUrVNhdRUWCFDmH6n9hqSIz2J7o6GvWqEvp0h9e/3qtLsoS60hnQXunrcWcPaEIYQIDAQAB\n-----END RSA PUBLIC KEY-----\n",
+ "signature": "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"
+}
This commit is contained in:
games647
@@ -119,9 +119,6 @@
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<repository>
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<id>dmulloy2-repo</id>
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<url>https://repo.dmulloy2.net/repository/public/</url>
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<snapshots>
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<enabled>false</enabled>
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</snapshots>
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</repository>
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<!-- AuthMe Reloaded, xAuth and LoginSecurity -->
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@@ -186,7 +183,7 @@
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<dependency>
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<groupId>com.comphenix.protocol</groupId>
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<artifactId>ProtocolLib</artifactId>
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<version>5.0.0-SNAPSHOT</version>
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<version>5.0.0-20220603.031413-2</version>
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<scope>provided</scope>
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<exclusions>
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<exclusion>
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@@ -351,5 +348,12 @@
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<scope>system</scope>
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<systemPath>${project.basedir}/lib/UltraAuth v2.1.2.jar</systemPath>
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</dependency>
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<dependency>
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<groupId>org.bouncycastle</groupId>
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<artifactId>bcpkix-jdk18on</artifactId>
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<version>1.71</version>
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<scope>test</scope>
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</dependency>
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</dependencies>
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</project>
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@@ -25,15 +25,28 @@
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*/
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package com.github.games647.fastlogin.bukkit.listener.protocollib;
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import com.github.games647.fastlogin.bukkit.listener.protocollib.packet.ClientPublicKey;
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import com.google.common.io.Resources;
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import java.io.IOException;
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import java.math.BigInteger;
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import java.nio.charset.StandardCharsets;
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import java.security.GeneralSecurityException;
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import java.security.InvalidKeyException;
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import java.security.KeyFactory;
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import java.security.KeyPair;
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import java.security.KeyPairGenerator;
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import java.security.MessageDigest;
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import java.security.NoSuchAlgorithmException;
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import java.security.PrivateKey;
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import java.security.PublicKey;
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import java.security.Signature;
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import java.security.SignatureException;
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import java.security.spec.InvalidKeySpecException;
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import java.security.spec.X509EncodedKeySpec;
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import java.time.Instant;
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import java.util.Base64;
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import java.util.Base64.Encoder;
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import java.util.Random;
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import javax.crypto.Cipher;
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@@ -46,11 +59,25 @@ import javax.crypto.spec.SecretKeySpec;
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*
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* @see net.minecraft.server.MinecraftEncryption
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*/
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public class EncryptionUtil {
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class EncryptionUtil {
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public static final int VERIFY_TOKEN_LENGTH = 4;
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public static final String KEY_PAIR_ALGORITHM = "RSA";
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private static final int RSA_LENGTH = 1_024;
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private static final PublicKey mojangSessionKey;
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private static final int LINE_LENGTH = 76;
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private static final Encoder KEY_ENCODER = Base64.getMimeEncoder(LINE_LENGTH, "\n".getBytes(StandardCharsets.UTF_8));
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static {
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try {
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mojangSessionKey = loadMojangSessionKey();
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} catch (IOException | NoSuchAlgorithmException | InvalidKeySpecException ex) {
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throw new RuntimeException("Failed to load Mojang session key", ex);
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}
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}
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private EncryptionUtil() {
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// utility
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}
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@@ -65,7 +92,7 @@ public class EncryptionUtil {
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try {
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KeyPairGenerator keyPairGenerator = KeyPairGenerator.getInstance(KEY_PAIR_ALGORITHM);
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keyPairGenerator.initialize(1_024);
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keyPairGenerator.initialize(RSA_LENGTH);
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return keyPairGenerator.generateKeyPair();
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} catch (NoSuchAlgorithmException nosuchalgorithmexception) {
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// Should be existing in every vm
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@@ -120,6 +147,33 @@ public class EncryptionUtil {
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return new SecretKeySpec(decrypt(privateKey, sharedKey), "AES");
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}
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public static boolean verifyClientKey(ClientPublicKey clientKey, Instant verifyTimstamp)
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throws SignatureException, NoSuchAlgorithmException, InvalidKeyException {
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if (!verifyTimstamp.isBefore(clientKey.getExpiry())) {
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return false;
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}
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Signature signature = Signature.getInstance("SHA1withRSA");
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signature.initVerify(mojangSessionKey);
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signature.update(toSignable(clientKey).getBytes(StandardCharsets.US_ASCII));
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return signature.verify(clientKey.getSignature());
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}
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private static PublicKey loadMojangSessionKey()
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throws IOException, NoSuchAlgorithmException, InvalidKeySpecException {
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var keyUrl = Resources.getResource("yggdrasil_session_pubkey.der");
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var keyData = Resources.toByteArray(keyUrl);
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var keySpec = new X509EncodedKeySpec(keyData);
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return KeyFactory.getInstance("RSA").generatePublic(keySpec);
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}
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private static String toSignable(ClientPublicKey clientPublicKey) {
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long expiry = clientPublicKey.getExpiry().toEpochMilli();
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String encoded = KEY_ENCODER.encodeToString(clientPublicKey.getKey());
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return expiry + "-----BEGIN RSA PUBLIC KEY-----\n" + encoded + "\n-----END RSA PUBLIC KEY-----\n";
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}
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public static byte[] decrypt(PrivateKey key, byte[] data) throws GeneralSecurityException {
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// b(Key var0, byte[] var1)
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Cipher cipher = Cipher.getInstance(key.getAlgorithm());
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@@ -27,18 +27,27 @@ package com.github.games647.fastlogin.bukkit.listener.protocollib;
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import com.comphenix.protocol.PacketType;
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import com.comphenix.protocol.ProtocolLibrary;
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import com.comphenix.protocol.events.InternalStructure;
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import com.comphenix.protocol.events.PacketAdapter;
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import com.comphenix.protocol.events.PacketContainer;
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import com.comphenix.protocol.events.PacketEvent;
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import com.github.games647.fastlogin.bukkit.BukkitLoginSession;
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import com.comphenix.protocol.reflect.FuzzyReflection;
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import com.comphenix.protocol.wrappers.WrappedGameProfile;
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import com.github.games647.fastlogin.bukkit.BukkitLoginSession;
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import com.github.games647.fastlogin.bukkit.FastLoginBukkit;
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import com.github.games647.fastlogin.bukkit.listener.protocollib.packet.ClientPublicKey;
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import com.github.games647.fastlogin.core.antibot.AntiBotService;
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import com.github.games647.fastlogin.core.antibot.AntiBotService.Action;
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import java.net.InetSocketAddress;
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import java.security.InvalidKeyException;
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import java.security.KeyPair;
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import java.security.NoSuchAlgorithmException;
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import java.security.PublicKey;
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import java.security.SecureRandom;
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import java.security.SignatureException;
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import java.time.Instant;
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import java.util.Optional;
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import org.bukkit.entity.Player;
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@@ -149,6 +158,11 @@ public class ProtocolLibListener extends PacketAdapter {
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username = (String) packetEvent.getPacket().getMeta("original_name").get();
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}
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if (!verifyPublicKey(packet)) {
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plugin.getLog().warn("Invalid public key from player {}", username);
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return;
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}
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plugin.getLog().trace("GameProfile {} with {} connecting", sessionKey, username);
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packetEvent.getAsyncMarker().incrementProcessingDelay();
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@@ -156,6 +170,24 @@ public class ProtocolLibListener extends PacketAdapter {
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plugin.getScheduler().runAsync(nameCheckTask);
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}
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private boolean verifyPublicKey(PacketContainer packet) {
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Optional<InternalStructure> internalStructure = packet.getOptionalStructures().readSafely(0);
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if (internalStructure == null) {
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return true;
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}
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Object instance = internalStructure.get().getHandle();
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Instant expires = FuzzyReflection.getFieldValue(instance, Instant.class, true);
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PublicKey key = FuzzyReflection.getFieldValue(instance, PublicKey.class, true);
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byte[] signature = FuzzyReflection.getFieldValue(instance, byte[].class, true);
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ClientPublicKey clientKey = new ClientPublicKey(expires, key.getEncoded(), signature);
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try {
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return EncryptionUtil.verifyClientKey(clientKey, Instant.now());
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} catch (SignatureException | InvalidKeyException | NoSuchAlgorithmException ex) {
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return false;
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}
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}
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private String getUsername(PacketContainer packet) {
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WrappedGameProfile profile = packet.getGameProfiles().readSafely(0);
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if (profile == null) {
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@@ -0,0 +1,53 @@
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/*
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* SPDX-License-Identifier: MIT
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*
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||||
* The MIT License (MIT)
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*
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* Copyright (c) 2015-2022 games647 and contributors
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
|
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* of this software and associated documentation files (the "Software"), to deal
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||||
* in the Software without restriction, including without limitation the rights
|
||||
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
* copies of the Software, and to permit persons to whom the Software is
|
||||
* furnished to do so, subject to the following conditions:
|
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*
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* The above copyright notice and this permission notice shall be included in all
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||||
* copies or substantial portions of the Software.
|
||||
*
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||||
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
* SOFTWARE.
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||||
*/
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package com.github.games647.fastlogin.bukkit.listener.protocollib.packet;
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import java.time.Instant;
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public class ClientPublicKey {
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private final Instant expiry;
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private final byte[] key;
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private final byte[] signature;
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public ClientPublicKey(Instant expiry, byte[] key, byte[] signature) {
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this.expiry = expiry;
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this.key = key;
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this.signature = signature;
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}
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public Instant getExpiry() {
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return expiry;
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}
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public byte[] getKey() {
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return key;
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}
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public byte[] getSignature() {
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return signature;
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}
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}
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@@ -25,8 +25,27 @@
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*/
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||||
package com.github.games647.fastlogin.bukkit.listener.protocollib;
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||||
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||||
import java.security.SecureRandom;
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import com.github.games647.fastlogin.bukkit.listener.protocollib.packet.ClientPublicKey;
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import com.google.common.io.Resources;
|
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import com.google.gson.Gson;
|
||||
import com.google.gson.JsonObject;
|
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|
||||
import java.io.IOException;
|
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import java.io.Reader;
|
||||
import java.io.StringReader;
|
||||
import java.nio.charset.StandardCharsets;
|
||||
import java.security.KeyFactory;
|
||||
import java.security.NoSuchAlgorithmException;
|
||||
import java.security.SecureRandom;
|
||||
import java.security.interfaces.RSAPublicKey;
|
||||
import java.security.spec.InvalidKeySpecException;
|
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import java.security.spec.X509EncodedKeySpec;
|
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import java.time.Instant;
|
||||
import java.time.temporal.ChronoUnit;
|
||||
import java.util.Base64;
|
||||
|
||||
import org.bouncycastle.util.io.pem.PemObject;
|
||||
import org.bouncycastle.util.io.pem.PemReader;
|
||||
import org.junit.Test;
|
||||
|
||||
import static org.hamcrest.CoreMatchers.is;
|
||||
@@ -43,4 +62,77 @@ public class EncryptionUtilTest {
|
||||
assertThat(token, notNullValue());
|
||||
assertThat(token.length, is(4));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testExpiredClientKey() throws Exception {
|
||||
var clientKey = loadClientKey("client_keys/valid.json");
|
||||
|
||||
// Client expires at the exact second mentioned, so use it for verification
|
||||
var expiredTimestamp = clientKey.getExpiry();
|
||||
assertThat(EncryptionUtil.verifyClientKey(clientKey, expiredTimestamp), is(false));
|
||||
}
|
||||
|
||||
// @Test(expected = Exception.class)
|
||||
@Test
|
||||
public void testInvalidChangedExpiration() throws Exception {
|
||||
// expiration date changed should make the signature invalid
|
||||
// expiration should still be valid
|
||||
var clientKey = loadClientKey("client_keys/invalid_wrong_expiration.json");
|
||||
assertThat(EncryptionUtil.verifyClientKey(clientKey, clientKey.getExpiry().minus(5, ChronoUnit.HOURS)), is(false));
|
||||
}
|
||||
|
||||
// @Test(expected = Exception.class)
|
||||
@Test
|
||||
public void testInvalidChangedKey() throws Exception {
|
||||
// changed public key no longer corresponding to the signature
|
||||
var clientKey = loadClientKey("client_keys/invalid_wrong_key.json");
|
||||
assertThat(EncryptionUtil.verifyClientKey(clientKey, clientKey.getExpiry().minus(5, ChronoUnit.HOURS)), is(false));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testInvalidChangedSignature() throws Exception {
|
||||
// signature modified no longer corresponding to key and expiration date
|
||||
var clientKey = loadClientKey("client_keys/invalid_wrong_signature.json");
|
||||
assertThat(EncryptionUtil.verifyClientKey(clientKey, clientKey.getExpiry().minus(5, ChronoUnit.HOURS)), is(false));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void testValidClientKey() throws Exception {
|
||||
var clientKey = loadClientKey("client_keys/valid.json");
|
||||
|
||||
var verificationTimestamp = clientKey.getExpiry().minus(5, ChronoUnit.HOURS);
|
||||
assertThat(EncryptionUtil.verifyClientKey(clientKey, verificationTimestamp), is(true));
|
||||
}
|
||||
|
||||
private ClientPublicKey loadClientKey(String path)
|
||||
throws NoSuchAlgorithmException, IOException, InvalidKeySpecException {
|
||||
var keyUrl = Resources.getResource(path);
|
||||
var gson = new Gson();
|
||||
|
||||
var lines = Resources.toString(keyUrl, StandardCharsets.US_ASCII);
|
||||
var object = gson.fromJson(lines, JsonObject.class);
|
||||
|
||||
Instant expires = Instant.parse(object.getAsJsonPrimitive("expires_at").getAsString());
|
||||
String key = object.getAsJsonPrimitive("key").getAsString();
|
||||
RSAPublicKey publicKey = parsePublicKey(key);
|
||||
|
||||
byte[] signature = Base64.getDecoder().decode(object.getAsJsonPrimitive("signature").getAsString());
|
||||
return new ClientPublicKey(expires, publicKey.getEncoded(), signature);
|
||||
}
|
||||
|
||||
private RSAPublicKey parsePublicKey(String lines)
|
||||
throws IOException, InvalidKeySpecException, NoSuchAlgorithmException {
|
||||
try (
|
||||
Reader reader = new StringReader(lines);
|
||||
PemReader pemReader = new PemReader(reader)
|
||||
) {
|
||||
|
||||
PemObject pemObject = pemReader.readPemObject();
|
||||
byte[] content = pemObject.getContent();
|
||||
var pubKeySpec = new X509EncodedKeySpec(content);
|
||||
|
||||
var factory = KeyFactory.getInstance("RSA");
|
||||
return (RSAPublicKey) factory.generatePublic(pubKeySpec);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@@ -0,0 +1,5 @@
|
||||
{
|
||||
"expires_at": "2022-06-12T09:46:26.421156927Z",
|
||||
"key": "-----BEGIN RSA PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAoOv23jt2QPyab6bPRBwH2ggmzQU4I+xm\nDpi3X5ZB5Em/4uzyZqNVLJc0gShpk0XsdoB28Nq1bPxczOTBxuXi3rg5ax5gL+iymDSU27DLM8s/\n33lOofzGPJUEQGKlFm0QelDKZ/q5Y/9inHE3hEJKf7h0tnmGahXFmZSF/nRz9GHnfSYpjtDr9bsZ\nOzQuLhHXT5E4ksNRTFW41h0MlZ1qOhO+NiiVgk7LmgVYiV7RRbgO8U6RaCEqg5n28Ewo6QtzB+DF\n4NTDeu3E9BLH5G0npdUrVNhdRUWCFDmH6n9hqSIz2J7o6GvWqEvp0h9e/3qtLsoS60hnQXunrcWc\nPaEIYQIDAQAB\n-----END RSA PUBLIC KEY-----\n",
|
||||
"signature": "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"
|
||||
}
|
||||
@@ -0,0 +1,5 @@
|
||||
{
|
||||
"expires_at": "2022-06-12T10:46:26.421156927Z",
|
||||
"key": "-----BEGIN RSA PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAoOv23jt2QPyab6bPRBwH2ggmzQU3I+xmDpi3X5ZB5Em/4uzyZqNVLJc0gShpk0XsdoB28Nq1bPxczOTBxuXi3rg5ax5gL+iymDSU27DLM8s/33lOofzGPJUEQGKlFm0QelDKZ/q5Y/9inHE3hEJKf7h0tnmGahXFmZSF/nRz9GHnfSYpjtDr9bsZOzQuLhHXT5E4ksNRTFW41h0MlZ1qOhO+NiiVgk7LmgVYiV7RRbgO8U6RaCEqg5n28Ewo6QtzB+DF4NTDeu3E9BLH5G0npdUrVNhdRUWCFDmH6n9hqSIz2J7o6GvWqEvp0h9e/3qtLsoS60hnQXunrcWcPaEIYQIDAQAB\n-----END RSA PUBLIC KEY-----\n",
|
||||
"signature": "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"
|
||||
}
|
||||
@@ -0,0 +1,5 @@
|
||||
{
|
||||
"expires_at": "2022-06-12T10:46:26.421156927Z",
|
||||
"key": "-----BEGIN RSA PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAoOv23jt2QPyab6bPRBwH2ggmzQU4I+xm\nDpi3X5ZB5Em/4uzyZqNVLJc0gShpk0XsdoB28Nq1bPxczOTBxuXi3rg5ax5gL+iymDSU27DLM8s/\n33lOofzGPJUEQGKlFm0QelDKZ/q5Y/9inHE3hEJKf7h0tnmGahXFmZSF/nRz9GHnfSYpjtDr9bsZ\nOzQuLhHXT5E4ksNRTFW41h0MlZ1qOhO+NiiVgk7LmgVYiV7RRbgO8U6RaCEqg5n28Ewo6QtzB+DF\n4NTDeu3E9BLH5G0npdUrVNhdRUWCFDmH6n9hqSIz2J7o6GvWqEvp0h9e/3qtLsoS60hnQXunrcWc\nPaEIYQIDAQAB\n-----END RSA PUBLIC KEY-----\n",
|
||||
"signature": "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"
|
||||
}
|
||||
5
bukkit/src/test/resources/client_keys/valid.json
Normal file
5
bukkit/src/test/resources/client_keys/valid.json
Normal file
@@ -0,0 +1,5 @@
|
||||
{
|
||||
"expires_at": "2022-06-12T10:46:26.421156927Z",
|
||||
"key": "-----BEGIN RSA PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAoOv23jt2QPyab6bPRBwH2ggmzQU4I+xmDpi3X5ZB5Em/4uzyZqNVLJc0gShpk0XsdoB28Nq1bPxczOTBxuXi3rg5ax5gL+iymDSU27DLM8s/33lOofzGPJUEQGKlFm0QelDKZ/q5Y/9inHE3hEJKf7h0tnmGahXFmZSF/nRz9GHnfSYpjtDr9bsZOzQuLhHXT5E4ksNRTFW41h0MlZ1qOhO+NiiVgk7LmgVYiV7RRbgO8U6RaCEqg5n28Ewo6QtzB+DF4NTDeu3E9BLH5G0npdUrVNhdRUWCFDmH6n9hqSIz2J7o6GvWqEvp0h9e/3qtLsoS60hnQXunrcWcPaEIYQIDAQAB\n-----END RSA PUBLIC KEY-----\n",
|
||||
"signature": "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"
|
||||
}
|
||||
Reference in New Issue
Block a user