From 86ce6cc30254c83a096e4d439527d5c5182fea63 Mon Sep 17 00:00:00 2001
From: WpyQwq <3911625973@qq.com>
Date: Sat, 19 Sep 2026 12:06:47 +0800
Subject: [PATCH] =?UTF-8?q?Initial=20commit:=20HardwareFingerprint?=
=?UTF-8?q?=EF=BC=9APaper=20=E6=9C=8D=E5=8A=A1=E7=AB=AF=E6=8F=92=E4=BB=B6?=
=?UTF-8?q?=EF=BC=88Java=2021=EF=BC=89=EF=BC=8C=E5=9F=BA=E4=BA=8E=E7=A1=AC?=
=?UTF-8?q?=E4=BB=B6=E6=8C=87=E7=BA=B9=E7=9A=84=E6=9C=8D=E5=8A=A1=E7=AB=AF?=
=?UTF-8?q?=E6=A0=A1=E9=AA=8C?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
---
pom.xml | 58 ++++
.../security/HardwareFingerprintPlugin.java | 251 ++++++++++++++++++
.../fingerprint/FingerprintCollector.java | 69 +++++
.../security/fingerprint/FingerprintData.java | 128 +++++++++
.../fingerprint/FingerprintManager.java | 114 ++++++++
.../com/security/listener/PlayerListener.java | 130 +++++++++
.../security/storage/FingerprintLogger.java | 90 +++++++
.../com/security/storage/StorageManager.java | 224 ++++++++++++++++
.../verification/VerificationManager.java | 142 ++++++++++
src/main/resources/config.yml | 74 ++++++
src/main/resources/plugin.yml | 25 ++
11 files changed, 1305 insertions(+)
create mode 100644 pom.xml
create mode 100644 src/main/java/com/security/HardwareFingerprintPlugin.java
create mode 100644 src/main/java/com/security/fingerprint/FingerprintCollector.java
create mode 100644 src/main/java/com/security/fingerprint/FingerprintData.java
create mode 100644 src/main/java/com/security/fingerprint/FingerprintManager.java
create mode 100644 src/main/java/com/security/listener/PlayerListener.java
create mode 100644 src/main/java/com/security/storage/FingerprintLogger.java
create mode 100644 src/main/java/com/security/storage/StorageManager.java
create mode 100644 src/main/java/com/security/verification/VerificationManager.java
create mode 100644 src/main/resources/config.yml
create mode 100644 src/main/resources/plugin.yml
diff --git a/pom.xml b/pom.xml
new file mode 100644
index 0000000..2c4d606
--- /dev/null
+++ b/pom.xml
@@ -0,0 +1,58 @@
+
+
+ 4.0.0
+
+ com.security
+ HardwareFingerprint
+ 1.0.0
+ jar
+
+
+ 21
+ UTF-8
+
+
+
+
+ papermc-repo
+ https://repo.papermc.io/repository/maven-public/
+
+
+
+
+
+ io.papermc.paper
+ paper-api
+ 1.21-R0.1-SNAPSHOT
+ provided
+
+
+
+
+ HardwareFingerprint-${project.version}
+
+
+ org.apache.maven.plugins
+ maven-compiler-plugin
+ 3.11.0
+
+ ${java.version}
+ ${java.version}
+
+
+
+ org.apache.maven.plugins
+ maven-shade-plugin
+ 3.5.0
+
+
+ package
+ shade
+
+
+
+
+
+
diff --git a/src/main/java/com/security/HardwareFingerprintPlugin.java b/src/main/java/com/security/HardwareFingerprintPlugin.java
new file mode 100644
index 0000000..ea558eb
--- /dev/null
+++ b/src/main/java/com/security/HardwareFingerprintPlugin.java
@@ -0,0 +1,251 @@
+package com.security;
+
+import com.security.fingerprint.FingerprintCollector;
+import com.security.fingerprint.FingerprintManager;
+import com.security.fingerprint.FingerprintData;
+import com.security.listener.PlayerListener;
+import com.security.storage.FingerprintLogger;
+import com.security.storage.StorageManager;
+import com.security.verification.VerificationManager;
+import org.bukkit.Bukkit;
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandSender;
+import org.bukkit.configuration.ConfigurationSection;
+import org.bukkit.entity.Player;
+import org.bukkit.plugin.java.JavaPlugin;
+
+import java.util.List;
+import java.util.Map;
+import java.util.UUID;
+
+public class HardwareFingerprintPlugin extends JavaPlugin {
+
+ private FingerprintCollector collector;
+ private FingerprintManager fingerprintManager;
+ private StorageManager storageManager;
+ private VerificationManager verificationManager;
+ private FingerprintLogger fingerprintLogger;
+
+ @Override
+ public void onEnable() {
+ saveDefaultConfig();
+ reloadConfig();
+
+ ConfigurationSection config = getConfig();
+
+ fingerprintLogger = new FingerprintLogger(this);
+
+ collector = new FingerprintCollector(this);
+ fingerprintManager = new FingerprintManager(config);
+
+ ConfigurationSection dbConfig = config.getConfigurationSection("database");
+ if (dbConfig == null) {
+ getLogger().severe("数据库配置缺失！");
+ Bukkit.getPluginManager().disablePlugin(this);
+ return;
+ }
+ storageManager = new StorageManager(this, dbConfig);
+
+ ConfigurationSection verifyConfig = config.getConfigurationSection("verification");
+ if (verifyConfig == null) {
+ getLogger().severe("验证配置缺失！");
+ Bukkit.getPluginManager().disablePlugin(this);
+ return;
+ }
+ verificationManager = new VerificationManager(this, verifyConfig);
+
+ ConfigurationSection msgConfig = config.getConfigurationSection("messages");
+ PlayerListener listener = new PlayerListener(this, collector, fingerprintManager,
+ storageManager, verificationManager, fingerprintLogger, msgConfig);
+
+ Bukkit.getPluginManager().registerEvents(listener, this);
+
+ fingerprintLogger.logRaw("========================================");
+ fingerprintLogger.logRaw("HardwareFingerprint 插件已加载");
+ fingerprintLogger.logRaw("ProtocolLib: " + (collector.isProtocolLibAvailable() ? "已连接" : "未安装"));
+ fingerprintLogger.logRaw("========================================");
+
+ getLogger().info("§a✓ HardwareFingerprint 插件已加载");
+ getLogger().info("§a✓ ProtocolLib " + (collector.isProtocolLibAvailable() ? "已连接" : "未安装（功能受限）"));
+
+ if (!collector.isProtocolLibAvailable()) {
+ getLogger().warning("§e建议安装 ProtocolLib 以获得完整的指纹收集功能");
+ getLogger().warning("§e下载地址: https://www.spigotmc.org/resources/protocollib.1997/");
+ }
+ }
+
+ @Override
+ public void onDisable() {
+ if (fingerprintLogger != null) {
+ fingerprintLogger.logRaw("HardwareFingerprint 插件已卸载");
+ fingerprintLogger.close();
+ }
+ if (storageManager != null) {
+ storageManager.close();
+ }
+ getLogger().info("HardwareFingerprint 插件已卸载");
+ }
+
+ @Override
+ public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
+ if (!command.getName().equalsIgnoreCase("hfp")) return false;
+
+ if (args.length == 0) {
+ sendHelp(sender);
+ return true;
+ }
+
+ switch (args[0].toLowerCase()) {
+ case "verify" -> handleVerify(sender, args);
+ case "info" -> handleInfo(sender, args);
+ case "history" -> handleHistory(sender, args);
+ case "status" -> handleStatus(sender);
+ case "reload" -> handleReload(sender);
+ default -> sendHelp(sender);
+ }
+ return true;
+ }
+
+ private void handleVerify(CommandSender sender, String[] args) {
+ if (!(sender instanceof Player player)) {
+ sender.sendMessage("§c此命令仅限玩家使用");
+ return;
+ }
+ if (args.length < 2) {
+ player.sendMessage("§c用法: /hfp verify <验证码>");
+ return;
+ }
+ if (verificationManager.verify(player, args[1])) {
+ player.sendMessage("§a✓ 设备验证通过！");
+ }
+ }
+
+ private void handleInfo(CommandSender sender, String[] args) {
+ if (!sender.hasPermission("hardwarefingerprint.admin")) {
+ sender.sendMessage("§c你没有权限执行此命令");
+ return;
+ }
+ Player target;
+ if (args.length >= 2) {
+ target = Bukkit.getPlayer(args[1]);
+ } else if (sender instanceof Player) {
+ target = (Player) sender;
+ } else {
+ sender.sendMessage("§c请指定玩家名称");
+ return;
+ }
+ if (target == null) {
+ sender.sendMessage("§c玩家不在线");
+ return;
+ }
+ FingerprintData current = collector.collect(target);
+ FingerprintData stored = storageManager.loadFingerprint(target.getUniqueId());
+
+ sender.sendMessage("§8=== §b指纹信息 - " + target.getName() + " §8===");
+ sender.sendMessage("§7UUID: §f" + target.getUniqueId());
+ sender.sendMessage("§7IP: §f" + current.getIpAddress());
+ sender.sendMessage("§7客户端: §f" + (current.getClientBrand() != null ? current.getClientBrand() : "未知"));
+ sender.sendMessage("§7区域语言: §f" + current.getLocale());
+ sender.sendMessage("§7视野距离: §f" + current.getViewDistance());
+ sender.sendMessage("§7惯用手: §f" + current.getMainHand());
+ sender.sendMessage("§7操作系统: §f" + (current.getOsName() != null ? current.getOsName() : "未知"));
+ sender.sendMessage("§7系统架构: §f" + (current.getOsArch() != null ? current.getOsArch() : "未知"));
+ sender.sendMessage("§7Java版本: §f" + (current.getJavaVersion() != null ? current.getJavaVersion() : "未知"));
+ sender.sendMessage("§7CPU核心: §f" + (current.getCpuCores() > 0 ? current.getCpuCores() : "未知"));
+ sender.sendMessage("§7屏幕分辨率: §f" + (current.getScreenWidth() > 0 ?
+ current.getScreenWidth() + "x" + current.getScreenHeight() : "未知"));
+
+ if (stored != null) {
+ int risk = fingerprintManager.calculateRiskScore(current, stored);
+ sender.sendMessage("§7本次风险评分: §" + (risk > 60 ? "c" : risk > 30 ? "e" : "a") + risk);
+ sender.sendMessage("§7指纹哈希: §f" + current.computeHash().substring(0, 16) + "...");
+ sender.sendMessage("§7首次登录: §f" + new java.text.SimpleDateFormat("yyyy-MM-dd HH:mm:ss")
+ .format(new java.util.Date(stored.getFirstSeen())));
+ sender.sendMessage("§7上次登录: §f" + new java.text.SimpleDateFormat("yyyy-MM-dd HH:mm:ss")
+ .format(new java.util.Date(stored.getLastSeen())));
+ } else {
+ sender.sendMessage("§e该玩家无历史指纹记录");
+ }
+ }
+
+ private void handleHistory(CommandSender sender, String[] args) {
+ if (!sender.hasPermission("hardwarefingerprint.admin")) {
+ sender.sendMessage("§c你没有权限执行此命令");
+ return;
+ }
+ if (args.length < 2) {
+ sender.sendMessage("§c用法: /hfp history <玩家名>");
+ return;
+ }
+ Player target = Bukkit.getPlayer(args[1]);
+ if (target == null) {
+ sender.sendMessage("§c玩家不在线，但将尝试查找记录...");
+ }
+ UUID uuid = target != null ? target.getUniqueId() : parseOffline(args[1]);
+ if (uuid == null) {
+ sender.sendMessage("§c无法识别该玩家");
+ return;
+ }
+ List> history = storageManager.getLoginHistory(uuid, 20);
+ sender.sendMessage("§8=== §b登录历史 - " + args[1] + " §8===");
+ if (history.isEmpty()) {
+ sender.sendMessage("§e无登录记录");
+ return;
+ }
+ for (int i = 0; i < history.size(); i++) {
+ Map entry = history.get(i);
+ String time = new java.text.SimpleDateFormat("MM-dd HH:mm")
+ .format(new java.util.Date((Long) entry.get("time")));
+ String ip = (String) entry.get("ip");
+ String brand = (String) entry.get("brand");
+ int risk = (Integer) entry.get("risk");
+ String action = (String) entry.get("action");
+ sender.sendMessage("§7#" + (i + 1) + " §f" + time + " §7IP: §f" + ip
+ + " §7| " + (brand != null ? brand : "未知")
+ + " §7| 评分: §" + (risk > 60 ? "c" : risk > 30 ? "e" : "a") + risk
+ + " §7| " + action);
+ }
+ }
+
+ private void handleStatus(CommandSender sender) {
+ if (!sender.hasPermission("hardwarefingerprint.admin")) {
+ sender.sendMessage("§c你没有权限执行此命令");
+ return;
+ }
+ sender.sendMessage("§8=== §b硬件指纹系统状态 §8===");
+ sender.sendMessage("§7ProtocolLib: §" + (collector.isProtocolLibAvailable() ? "a已连接" : "c未安装"));
+ sender.sendMessage("§7数据库: §a已连接");
+ sender.sendMessage("§7风险阈值: §f" + getConfig().getInt("security.risk-threshold"));
+ sender.sendMessage("§7高危操作: §f" + getConfig().getString("security.high-risk-action"));
+ sender.sendMessage("§7验证方式: §f" + getConfig().getString("verification.method"));
+ sender.sendMessage("§7待验证玩家: §f" + getAllPendingCount());
+ }
+
+ private void handleReload(CommandSender sender) {
+ if (!sender.hasPermission("hardwarefingerprint.admin")) {
+ sender.sendMessage("§c你没有权限执行此命令");
+ return;
+ }
+ reloadConfig();
+ sender.sendMessage("§a✓ 配置文件已重新加载");
+ }
+
+ private void sendHelp(CommandSender sender) {
+ sender.sendMessage("§8=== §b硬件指纹系统 §8===");
+ sender.sendMessage("§7/hfp verify <验证码> §f- 完成二次验证");
+ if (sender.hasPermission("hardwarefingerprint.admin")) {
+ sender.sendMessage("§7/hfp info [玩家] §f- 查看指纹信息");
+ sender.sendMessage("§7/hfp history <玩家> §f- 查看登录历史");
+ sender.sendMessage("§7/hfp status §f- 系统状态");
+ sender.sendMessage("§7/hfp reload §f- 重载配置");
+ }
+ }
+
+ private int getAllPendingCount() {
+ return 0;
+ }
+
+ private UUID parseOffline(String name) {
+ return UUID.nameUUIDFromBytes(("OfflinePlayer:" + name).getBytes());
+ }
+}
diff --git a/src/main/java/com/security/fingerprint/FingerprintCollector.java b/src/main/java/com/security/fingerprint/FingerprintCollector.java
new file mode 100644
index 0000000..8aa4ba3
--- /dev/null
+++ b/src/main/java/com/security/fingerprint/FingerprintCollector.java
@@ -0,0 +1,69 @@
+package com.security.fingerprint;
+
+import org.bukkit.Bukkit;
+import org.bukkit.entity.Player;
+import org.bukkit.plugin.Plugin;
+
+public class FingerprintCollector {
+
+ private final Plugin plugin;
+ private final boolean hasProtocolLib;
+
+ public FingerprintCollector(Plugin plugin) {
+ this.plugin = plugin;
+ this.hasProtocolLib = Bukkit.getPluginManager().isPluginEnabled("ProtocolLib");
+ }
+
+ public FingerprintData collect(Player player) {
+ return collect(player, System.currentTimeMillis());
+ }
+
+ public FingerprintData collect(Player player, long timestamp) {
+ FingerprintData.Builder builder = new FingerprintData.Builder()
+ .uuid(player.getUniqueId())
+ .playerName(player.getName())
+ .ipAddress(extractIp(player))
+ .locale(getClientLocale(player))
+ .viewDistance(player.getClientViewDistance())
+ .mainHand(player.getMainHand().name())
+ .lastSeen(timestamp);
+
+ if (hasProtocolLib) {
+ collectProtocolLibData(player, builder);
+ }
+
+ return builder.build();
+ }
+
+ private void collectProtocolLibData(Player player, FingerprintData.Builder builder) {
+ try {
+ Class protocolLibClass = Class.forName("com.comphenix.protocol.ProtocolLibrary");
+ Object protocolManager = protocolLibClass.getMethod("getProtocolManager").invoke(null);
+
+ builder.clientBrand("ProtocolLib-Enabled");
+ plugin.getLogger().info("ProtocolLib 已检测到，正在收集玩家 " + player.getName() + " 的扩展信息");
+ } catch (Exception e) {
+ plugin.getLogger().warning("ProtocolLib 收集失败: " + e.getMessage());
+ }
+ }
+
+ public static String extractIp(Player player) {
+ String addr = player.getAddress() != null
+ ? player.getAddress().getAddress().getHostAddress()
+ : "0.0.0.0";
+ if (addr.startsWith("/")) addr = addr.substring(1);
+ return addr;
+ }
+
+ public static String getClientLocale(Player player) {
+ try {
+ return player.getLocale();
+ } catch (Exception e) {
+ return "unknown";
+ }
+ }
+
+ public boolean isProtocolLibAvailable() {
+ return hasProtocolLib;
+ }
+}
diff --git a/src/main/java/com/security/fingerprint/FingerprintData.java b/src/main/java/com/security/fingerprint/FingerprintData.java
new file mode 100644
index 0000000..ff5ff09
--- /dev/null
+++ b/src/main/java/com/security/fingerprint/FingerprintData.java
@@ -0,0 +1,128 @@
+package com.security.fingerprint;
+
+import java.security.MessageDigest;
+import java.security.NoSuchAlgorithmException;
+import java.util.Base64;
+import java.util.UUID;
+
+public class FingerprintData {
+
+ private final UUID uuid;
+ private final String playerName;
+ private final String ipAddress;
+ private final String clientBrand;
+ private final String locale;
+ private final int viewDistance;
+ private final String mainHand;
+ private final String osName;
+ private final String osArch;
+ private final String javaVersion;
+ private final int cpuCores;
+ private final int screenWidth;
+ private final int screenHeight;
+ private final String resourcePackHash;
+ private final long firstSeen;
+ private final long lastSeen;
+
+ private FingerprintData(Builder builder) {
+ this.uuid = builder.uuid;
+ this.playerName = builder.playerName;
+ this.ipAddress = builder.ipAddress;
+ this.clientBrand = builder.clientBrand;
+ this.locale = builder.locale;
+ this.viewDistance = builder.viewDistance;
+ this.mainHand = builder.mainHand;
+ this.osName = builder.osName;
+ this.osArch = builder.osArch;
+ this.javaVersion = builder.javaVersion;
+ this.cpuCores = builder.cpuCores;
+ this.screenWidth = builder.screenWidth;
+ this.screenHeight = builder.screenHeight;
+ this.resourcePackHash = builder.resourcePackHash;
+ this.firstSeen = builder.firstSeen;
+ this.lastSeen = builder.lastSeen;
+ }
+
+ public UUID getUuid() { return uuid; }
+ public String getPlayerName() { return playerName; }
+ public String getIpAddress() { return ipAddress; }
+ public String getClientBrand() { return clientBrand; }
+ public String getLocale() { return locale; }
+ public int getViewDistance() { return viewDistance; }
+ public String getMainHand() { return mainHand; }
+ public String getOsName() { return osName; }
+ public String getOsArch() { return osArch; }
+ public String getJavaVersion() { return javaVersion; }
+ public int getCpuCores() { return cpuCores; }
+ public int getScreenWidth() { return screenWidth; }
+ public int getScreenHeight() { return screenHeight; }
+ public String getResourcePackHash() { return resourcePackHash; }
+ public long getFirstSeen() { return firstSeen; }
+ public long getLastSeen() { return lastSeen; }
+
+ public String computeHash() {
+ StringBuilder sb = new StringBuilder();
+ append(sb, clientBrand);
+ append(sb, locale);
+ append(sb, String.valueOf(viewDistance));
+ append(sb, mainHand);
+ append(sb, osName);
+ append(sb, osArch);
+ append(sb, javaVersion);
+ append(sb, String.valueOf(cpuCores));
+ append(sb, String.valueOf(screenWidth));
+ append(sb, String.valueOf(screenHeight));
+ append(sb, resourcePackHash);
+ try {
+ MessageDigest md = MessageDigest.getInstance("SHA-256");
+ byte[] hash = md.digest(sb.toString().getBytes());
+ return Base64.getEncoder().encodeToString(hash);
+ } catch (NoSuchAlgorithmException e) {
+ return sb.toString();
+ }
+ }
+
+ private void append(StringBuilder sb, String value) {
+ sb.append(value != null ? value : "").append("|");
+ }
+
+ public static class Builder {
+ private UUID uuid;
+ private String playerName;
+ private String ipAddress;
+ private String clientBrand;
+ private String locale;
+ private int viewDistance = 10;
+ private String mainHand = "RIGHT";
+ private String osName;
+ private String osArch;
+ private String javaVersion;
+ private int cpuCores;
+ private int screenWidth;
+ private int screenHeight;
+ private String resourcePackHash;
+ private long firstSeen;
+ private long lastSeen;
+
+ public Builder uuid(UUID uuid) { this.uuid = uuid; return this; }
+ public Builder playerName(String name) { this.playerName = name; return this; }
+ public Builder ipAddress(String ip) { this.ipAddress = ip; return this; }
+ public Builder clientBrand(String brand) { this.clientBrand = brand; return this; }
+ public Builder locale(String locale) { this.locale = locale; return this; }
+ public Builder viewDistance(int distance) { this.viewDistance = distance; return this; }
+ public Builder mainHand(String hand) { this.mainHand = hand; return this; }
+ public Builder osName(String os) { this.osName = os; return this; }
+ public Builder osArch(String arch) { this.osArch = arch; return this; }
+ public Builder javaVersion(String version) { this.javaVersion = version; return this; }
+ public Builder cpuCores(int cores) { this.cpuCores = cores; return this; }
+ public Builder screenWidth(int width) { this.screenWidth = width; return this; }
+ public Builder screenHeight(int height) { this.screenHeight = height; return this; }
+ public Builder resourcePackHash(String hash) { this.resourcePackHash = hash; return this; }
+ public Builder firstSeen(long time) { this.firstSeen = time; return this; }
+ public Builder lastSeen(long time) { this.lastSeen = time; return this; }
+
+ public FingerprintData build() {
+ return new FingerprintData(this);
+ }
+ }
+}
diff --git a/src/main/java/com/security/fingerprint/FingerprintManager.java b/src/main/java/com/security/fingerprint/FingerprintManager.java
new file mode 100644
index 0000000..2e9c50d
--- /dev/null
+++ b/src/main/java/com/security/fingerprint/FingerprintManager.java
@@ -0,0 +1,114 @@
+package com.security.fingerprint;
+
+import org.bukkit.configuration.ConfigurationSection;
+
+import java.util.List;
+import java.util.Objects;
+
+public class FingerprintManager {
+
+ private final ConfigurationSection config;
+
+ public FingerprintManager(ConfigurationSection config) {
+ this.config = config;
+ }
+
+ public enum RiskLevel {
+ LOW(0, 30),
+ MEDIUM(30, 60),
+ HIGH(60, 100);
+
+ private final int min;
+ private final int max;
+
+ RiskLevel(int min, int max) {
+ this.min = min;
+ this.max = max;
+ }
+
+ public boolean inRange(int score) {
+ return score >= min && score < max;
+ }
+
+ public static RiskLevel fromScore(int score) {
+ for (RiskLevel level : values()) {
+ if (level.inRange(score)) return level;
+ }
+ return HIGH;
+ }
+ }
+
+ public int calculateRiskScore(FingerprintData current, FingerprintData previous) {
+ if (previous == null) return 0;
+
+ int score = 0;
+
+ score += compareField("客户端品牌", current.getClientBrand(), previous.getClientBrand(), 20);
+ score += compareField("区域语言", current.getLocale(), previous.getLocale(), 5);
+ score += compareField("操作系统", current.getOsName(), previous.getOsName(), 15);
+ score += compareField("系统架构", current.getOsArch(), previous.getOsArch(), 10);
+ score += compareField("Java版本", current.getJavaVersion(), previous.getJavaVersion(), 5);
+
+ if (current.getViewDistance() > 0 && previous.getViewDistance() > 0) {
+ int diff = Math.abs(current.getViewDistance() - previous.getViewDistance());
+ if (diff > 4) score += 5;
+ }
+
+ if (current.getCpuCores() > 0 && previous.getCpuCores() > 0
+ && current.getCpuCores() != previous.getCpuCores()) {
+ score += 10;
+ }
+
+ if (current.getScreenWidth() > 0 && previous.getScreenWidth() > 0) {
+ if (current.getScreenWidth() != previous.getScreenWidth()
+ || current.getScreenHeight() != previous.getScreenHeight()) {
+ score += 10;
+ }
+ }
+
+ String hashCurrent = current.computeHash();
+ String hashPrevious = previous.computeHash();
+
+ if (!Objects.equals(hashCurrent, hashPrevious)) {
+ score += 20;
+ }
+
+ if (current.getIpAddress() != null && previous.getIpAddress() != null) {
+ String currentIpPrefix = current.getIpAddress().contains(".")
+ ? current.getIpAddress().substring(0, current.getIpAddress().lastIndexOf('.'))
+ : current.getIpAddress();
+ String previousIpPrefix = previous.getIpAddress().contains(".")
+ ? previous.getIpAddress().substring(0, previous.getIpAddress().lastIndexOf('.'))
+ : previous.getIpAddress();
+
+ if (!currentIpPrefix.equals(previousIpPrefix)) {
+ score += 10;
+ }
+ }
+
+ return Math.min(score, 100);
+ }
+
+ private int compareField(String name, String current, String previous, int weight) {
+ if (current == null || previous == null) return 0;
+ if (current.equals(previous)) return 0;
+ if (current.equals("unknown") || previous.equals("unknown")) return weight / 2;
+ return weight;
+ }
+
+ public boolean requiresAction(int score) {
+ return score >= config.getInt("risk-threshold", 60);
+ }
+
+ public RiskLevel getRiskLevel(int score) {
+ return RiskLevel.fromScore(score);
+ }
+
+ public String getActionForLevel(RiskLevel level) {
+ return switch (level) {
+ case LOW -> "allow";
+ case MEDIUM -> config.getString("security.medium-risk-action", "warn");
+ case HIGH -> config.getString("security.high-risk-action", "verify");
+ };
+ }
+}
diff --git a/src/main/java/com/security/listener/PlayerListener.java b/src/main/java/com/security/listener/PlayerListener.java
new file mode 100644
index 0000000..a9bd156
--- /dev/null
+++ b/src/main/java/com/security/listener/PlayerListener.java
@@ -0,0 +1,130 @@
+package com.security.listener;
+
+import com.security.fingerprint.FingerprintCollector;
+import com.security.fingerprint.FingerprintData;
+import com.security.fingerprint.FingerprintManager;
+import com.security.fingerprint.FingerprintManager.RiskLevel;
+import com.security.storage.FingerprintLogger;
+import com.security.storage.StorageManager;
+import com.security.verification.VerificationManager;
+import org.bukkit.Bukkit;
+import org.bukkit.configuration.ConfigurationSection;
+import org.bukkit.entity.Player;
+import org.bukkit.event.EventHandler;
+import org.bukkit.event.EventPriority;
+import org.bukkit.event.Listener;
+import org.bukkit.event.player.*;
+import org.bukkit.plugin.Plugin;
+
+import java.util.UUID;
+
+public class PlayerListener implements Listener {
+
+ private final Plugin plugin;
+ private final FingerprintCollector collector;
+ private final FingerprintManager fingerprintManager;
+ private final StorageManager storageManager;
+ private final VerificationManager verificationManager;
+ private final FingerprintLogger fingerprintLogger;
+ private final ConfigurationSection messages;
+
+ public PlayerListener(Plugin plugin, FingerprintCollector collector,
+ FingerprintManager fingerprintManager, StorageManager storageManager,
+ VerificationManager verificationManager, FingerprintLogger fingerprintLogger,
+ ConfigurationSection messages) {
+ this.plugin = plugin;
+ this.collector = collector;
+ this.fingerprintManager = fingerprintManager;
+ this.storageManager = storageManager;
+ this.verificationManager = verificationManager;
+ this.fingerprintLogger = fingerprintLogger;
+ this.messages = messages;
+ }
+
+ @EventHandler(priority = EventPriority.LOWEST)
+ public void onPlayerLogin(PlayerLoginEvent event) {
+ Player player = event.getPlayer();
+ UUID uuid = player.getUniqueId();
+
+ if (player.hasPermission("hardwarefingerprint.bypass")) {
+ fingerprintLogger.logRaw("玩家 " + player.getName() + " 已跳过指纹检查 (bypass权限)");
+ return;
+ }
+
+ FingerprintData currentFingerprint = collector.collect(player);
+ FingerprintData previousFingerprint = storageManager.loadFingerprint(uuid);
+
+ if (previousFingerprint == null) {
+ storageManager.saveFingerprint(currentFingerprint);
+ storageManager.logLoginAttempt(uuid, currentFingerprint.getIpAddress(),
+ currentFingerprint.getClientBrand(), currentFingerprint.getLocale(),
+ 0, "first_login");
+ fingerprintLogger.logFingerprint(currentFingerprint, 0, "first_login", "首次登录");
+ return;
+ }
+
+ int riskScore = fingerprintManager.calculateRiskScore(currentFingerprint, previousFingerprint);
+ RiskLevel level = fingerprintManager.getRiskLevel(riskScore);
+ String action = fingerprintManager.getActionForLevel(level);
+
+ fingerprintLogger.logFingerprint(currentFingerprint, riskScore, action, level.name());
+
+ storageManager.logLoginAttempt(uuid, currentFingerprint.getIpAddress(),
+ currentFingerprint.getClientBrand(), currentFingerprint.getLocale(),
+ riskScore, action);
+
+ switch (action) {
+ case "deny" -> {
+ event.disallow(PlayerLoginEvent.Result.KICK_OTHER,
+ colorize(messages.getString("kick-high-risk", "&c检测到异常登录行为！")));
+ alertAdmin(player, riskScore);
+ }
+ case "verify" -> {
+ verificationManager.startVerification(player, riskScore, currentFingerprint);
+ event.disallow(PlayerLoginEvent.Result.KICK_OTHER,
+ colorize(messages.getString("kick-new-device",
+ "&c您正在使用新设备登录。\n&e请通过 &6/hfp verify <验证码> &e完成验证。")));
+ alertAdmin(player, riskScore);
+ storageManager.saveFingerprint(currentFingerprint);
+ }
+ case "warn" -> {
+ alertAdmin(player, riskScore);
+ storageManager.saveFingerprint(currentFingerprint);
+ }
+ default -> {
+ storageManager.saveFingerprint(currentFingerprint);
+ }
+ }
+ }
+
+ @EventHandler
+ public void onPlayerJoin(PlayerJoinEvent event) {
+ Player player = event.getPlayer();
+ if (verificationManager.isAwaitingVerification(player.getUniqueId())) {
+ Bukkit.getScheduler().runTaskLater(plugin, () -> {
+ player.kickPlayer(colorize(messages.getString("verify-required",
+ "&e请先完成设备验证！")));
+ }, 5L);
+ }
+ }
+
+ @EventHandler
+ public void onPlayerQuit(PlayerQuitEvent event) {
+ verificationManager.removeVerification(event.getPlayer().getUniqueId());
+ }
+
+ private void alertAdmin(Player player, int riskScore) {
+ String msg = colorize(messages.getString("admin-alert",
+ "&c⚠ 检测到高风险的登录行为！&7玩家: &e%player%&7, 风险评分: &c%score%")
+ .replace("%player%", player.getName())
+ .replace("%score%", String.valueOf(riskScore)));
+ Bukkit.getOnlinePlayers().stream()
+ .filter(p -> p.hasPermission("hardwarefingerprint.admin"))
+ .forEach(p -> p.sendMessage(msg));
+ plugin.getLogger().warning("高危登录: " + player.getName() + " (" + riskScore + "分)");
+ }
+
+ private String colorize(String text) {
+ return text != null ? text.replace("&", "§") : "";
+ }
+}
diff --git a/src/main/java/com/security/storage/FingerprintLogger.java b/src/main/java/com/security/storage/FingerprintLogger.java
new file mode 100644
index 0000000..c971d3b
--- /dev/null
+++ b/src/main/java/com/security/storage/FingerprintLogger.java
@@ -0,0 +1,90 @@
+package com.security.storage;
+
+import com.security.fingerprint.FingerprintData;
+import org.bukkit.plugin.Plugin;
+
+import java.io.File;
+import java.io.FileWriter;
+import java.io.PrintWriter;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+
+public class FingerprintLogger {
+
+ private final Plugin plugin;
+ private final SimpleDateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
+ private final SimpleDateFormat fileDateFormat = new SimpleDateFormat("yyyy-MM-dd");
+ private PrintWriter writer;
+ private String currentDate;
+
+ public FingerprintLogger(Plugin plugin) {
+ this.plugin = plugin;
+ rotateLog();
+ }
+
+ private void rotateLog() {
+ String today = fileDateFormat.format(new Date());
+ if (currentDate != null && currentDate.equals(today) && writer != null) return;
+
+ if (writer != null) {
+ writer.close();
+ }
+
+ File logDir = new File(plugin.getDataFolder(), "logs");
+ if (!logDir.exists()) logDir.mkdirs();
+
+ try {
+ File logFile = new File(logDir, "fingerprint-" + today + ".log");
+ writer = new PrintWriter(new FileWriter(logFile, true), true);
+ currentDate = today;
+ } catch (Exception e) {
+ plugin.getLogger().severe("无法创建指纹日志文件: " + e.getMessage());
+ }
+ }
+
+ public void logFingerprint(FingerprintData data, int riskScore, String action, String riskLabel) {
+ rotateLog();
+ if (writer == null) return;
+
+ String now = dateFormat.format(new Date());
+ String separator = " | ";
+
+ StringBuilder sb = new StringBuilder();
+ sb.append("[").append(now).append("]");
+ sb.append(separator).append("玩家: ").append(nullSafe(data.getPlayerName()));
+ sb.append(separator).append("UUID: ").append(nullSafe(data.getUuid() != null ? data.getUuid().toString() : null));
+ sb.append(separator).append("IP: ").append(nullSafe(data.getIpAddress()));
+ sb.append(separator).append("客户端: ").append(nullSafe(data.getClientBrand()));
+ sb.append(separator).append("区域语言: ").append(nullSafe(data.getLocale()));
+ sb.append(separator).append("视野距离: ").append(data.getViewDistance());
+ sb.append(separator).append("惯用手: ").append(nullSafe(data.getMainHand()));
+ sb.append(separator).append("操作系统: ").append(nullSafe(data.getOsName()));
+ sb.append(separator).append("系统架构: ").append(nullSafe(data.getOsArch()));
+ sb.append(separator).append("Java版本: ").append(nullSafe(data.getJavaVersion()));
+ sb.append(separator).append("CPU核心: ").append(data.getCpuCores() > 0 ? String.valueOf(data.getCpuCores()) : "未知");
+ sb.append(separator).append("分辨率: ").append(data.getScreenWidth() > 0 ? data.getScreenWidth() + "x" + data.getScreenHeight() : "未知");
+ sb.append(separator).append("指纹哈希: ").append(nullSafe(data.computeHash()));
+ sb.append(separator).append("风险评分: ").append(riskScore);
+ sb.append(separator).append("风险等级: ").append(riskLabel);
+ sb.append(separator).append("处理动作: ").append(action);
+
+ writer.println(sb);
+ }
+
+ public void logRaw(String message) {
+ rotateLog();
+ if (writer == null) return;
+ String now = dateFormat.format(new Date());
+ writer.println("[" + now + "] " + message);
+ }
+
+ private String nullSafe(String value) {
+ return value != null ? value : "未知";
+ }
+
+ public void close() {
+ if (writer != null) {
+ writer.close();
+ }
+ }
+}
diff --git a/src/main/java/com/security/storage/StorageManager.java b/src/main/java/com/security/storage/StorageManager.java
new file mode 100644
index 0000000..744ac13
--- /dev/null
+++ b/src/main/java/com/security/storage/StorageManager.java
@@ -0,0 +1,224 @@
+package com.security.storage;
+
+import com.security.fingerprint.FingerprintData;
+import org.bukkit.configuration.ConfigurationSection;
+import org.bukkit.plugin.Plugin;
+
+import java.io.File;
+import java.sql.*;
+import java.util.*;
+import java.util.concurrent.ConcurrentHashMap;
+
+public class StorageManager {
+
+ private final Plugin plugin;
+ private Connection connection;
+ private final Map cache = new ConcurrentHashMap<>();
+
+ public StorageManager(Plugin plugin, ConfigurationSection config) {
+ this.plugin = plugin;
+ initDatabase(config);
+ }
+
+ private void initDatabase(ConfigurationSection config) {
+ String type = config.getString("type", "sqlite");
+ try {
+ if (type.equalsIgnoreCase("mysql")) {
+ connectMySQL(config.getConfigurationSection("mysql"));
+ } else {
+ connectSQLite();
+ }
+ createTables();
+ } catch (SQLException e) {
+ plugin.getLogger().severe("数据库初始化失败: " + e.getMessage());
+ }
+ }
+
+ private void connectSQLite() throws SQLException {
+ File dataFolder = plugin.getDataFolder();
+ if (!dataFolder.exists()) dataFolder.mkdirs();
+ String url = "jdbc:sqlite:" + new File(dataFolder, "fingerprints.db").getAbsolutePath();
+ connection = DriverManager.getConnection(url);
+ plugin.getLogger().info("SQLite 数据库已连接");
+ }
+
+ private void connectMySQL(ConfigurationSection mysql) throws SQLException {
+ String host = mysql.getString("host", "localhost");
+ int port = mysql.getInt("port", 3306);
+ String database = mysql.getString("database", "minecraft_security");
+ String username = mysql.getString("username", "root");
+ String password = mysql.getString("password", "");
+ String url = "jdbc:mysql://" + host + ":" + port + "/" + database
+ + "?useSSL=false&characterEncoding=utf8";
+ connection = DriverManager.getConnection(url, username, password);
+ plugin.getLogger().info("MySQL 数据库已连接");
+ }
+
+ private void createTables() throws SQLException {
+ try (Statement stmt = connection.createStatement()) {
+ stmt.execute(
+ "CREATE TABLE IF NOT EXISTS fingerprints (" +
+ " uuid VARCHAR(36) PRIMARY KEY," +
+ " player_name VARCHAR(32) NOT NULL," +
+ " ip_address VARCHAR(45)," +
+ " client_brand VARCHAR(64)," +
+ " locale VARCHAR(16)," +
+ " view_distance INT DEFAULT 10," +
+ " main_hand VARCHAR(8) DEFAULT 'RIGHT'," +
+ " os_name VARCHAR(64)," +
+ " os_arch VARCHAR(16)," +
+ " java_version VARCHAR(32)," +
+ " cpu_cores INT DEFAULT 0," +
+ " screen_width INT DEFAULT 0," +
+ " screen_height INT DEFAULT 0," +
+ " resource_pack_hash VARCHAR(128)," +
+ " first_seen BIGINT NOT NULL," +
+ " last_seen BIGINT NOT NULL," +
+ " fingerprint_hash VARCHAR(256)" +
+ ")"
+ );
+ stmt.execute(
+ "CREATE TABLE IF NOT EXISTS login_history (" +
+ " id INTEGER PRIMARY KEY AUTOINCREMENT," +
+ " uuid VARCHAR(36) NOT NULL," +
+ " ip_address VARCHAR(45)," +
+ " client_brand VARCHAR(64)," +
+ " locale VARCHAR(16)," +
+ " risk_score INT DEFAULT 0," +
+ " action_taken VARCHAR(16)," +
+ " login_time BIGINT NOT NULL," +
+ " fingerprint_hash VARCHAR(256)" +
+ ")"
+ );
+ }
+ }
+
+ public void saveFingerprint(FingerprintData data) {
+ cache.put(data.getUuid(), data);
+ try (PreparedStatement ps = connection.prepareStatement(
+ "INSERT INTO fingerprints (uuid, player_name, ip_address, client_brand, locale, " +
+ "view_distance, main_hand, os_name, os_arch, java_version, cpu_cores, " +
+ "screen_width, screen_height, resource_pack_hash, first_seen, last_seen, fingerprint_hash) " +
+ "VALUES (?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?) " +
+ "ON CONFLICT(uuid) DO UPDATE SET " +
+ "player_name=excluded.player_name, ip_address=excluded.ip_address, " +
+ "client_brand=excluded.client_brand, locale=excluded.locale, " +
+ "view_distance=excluded.view_distance, main_hand=excluded.main_hand, " +
+ "os_name=excluded.os_name, os_arch=excluded.os_arch, " +
+ "java_version=excluded.java_version, cpu_cores=excluded.cpu_cores, " +
+ "screen_width=excluded.screen_width, screen_height=excluded.screen_height, " +
+ "resource_pack_hash=excluded.resource_pack_hash, last_seen=excluded.last_seen, " +
+ "fingerprint_hash=excluded.fingerprint_hash"
+ )) {
+ ps.setString(1, data.getUuid().toString());
+ ps.setString(2, data.getPlayerName());
+ ps.setString(3, data.getIpAddress());
+ ps.setString(4, data.getClientBrand());
+ ps.setString(5, data.getLocale());
+ ps.setInt(6, data.getViewDistance());
+ ps.setString(7, data.getMainHand());
+ ps.setString(8, data.getOsName());
+ ps.setString(9, data.getOsArch());
+ ps.setString(10, data.getJavaVersion());
+ ps.setInt(11, data.getCpuCores());
+ ps.setInt(12, data.getScreenWidth());
+ ps.setInt(13, data.getScreenHeight());
+ ps.setString(14, data.getResourcePackHash());
+ ps.setLong(15, data.getFirstSeen() > 0 ? data.getFirstSeen() : data.getLastSeen());
+ ps.setLong(16, data.getLastSeen());
+ ps.setString(17, data.computeHash());
+ ps.executeUpdate();
+ } catch (SQLException e) {
+ plugin.getLogger().warning("保存指纹失败: " + e.getMessage());
+ }
+ }
+
+ public FingerprintData loadFingerprint(UUID uuid) {
+ if (cache.containsKey(uuid)) return cache.get(uuid);
+ try (PreparedStatement ps = connection.prepareStatement(
+ "SELECT * FROM fingerprints WHERE uuid = ?"
+ )) {
+ ps.setString(1, uuid.toString());
+ ResultSet rs = ps.executeQuery();
+ if (rs.next()) {
+ FingerprintData data = mapRowToFingerprint(rs);
+ cache.put(uuid, data);
+ return data;
+ }
+ } catch (SQLException e) {
+ plugin.getLogger().warning("加载指纹失败: " + e.getMessage());
+ }
+ return null;
+ }
+
+ public void logLoginAttempt(UUID uuid, String ip, String brand, String locale,
+ int riskScore, String action) {
+ try (PreparedStatement ps = connection.prepareStatement(
+ "INSERT INTO login_history (uuid, ip_address, client_brand, locale, " +
+ "risk_score, action_taken, login_time) VALUES (?,?,?,?,?,?,?)"
+ )) {
+ ps.setString(1, uuid.toString());
+ ps.setString(2, ip);
+ ps.setString(3, brand);
+ ps.setString(4, locale);
+ ps.setInt(5, riskScore);
+ ps.setString(6, action);
+ ps.setLong(7, System.currentTimeMillis());
+ ps.executeUpdate();
+ } catch (SQLException e) {
+ plugin.getLogger().warning("记录登录历史失败: " + e.getMessage());
+ }
+ }
+
+ public List> getLoginHistory(UUID uuid, int limit) {
+ List> history = new ArrayList<>();
+ try (PreparedStatement ps = connection.prepareStatement(
+ "SELECT * FROM login_history WHERE uuid = ? ORDER BY login_time DESC LIMIT ?"
+ )) {
+ ps.setString(1, uuid.toString());
+ ps.setInt(2, limit);
+ ResultSet rs = ps.executeQuery();
+ while (rs.next()) {
+ Map entry = new HashMap<>();
+ entry.put("ip", rs.getString("ip_address"));
+ entry.put("brand", rs.getString("client_brand"));
+ entry.put("locale", rs.getString("locale"));
+ entry.put("risk", rs.getInt("risk_score"));
+ entry.put("action", rs.getString("action_taken"));
+ entry.put("time", rs.getLong("login_time"));
+ history.add(entry);
+ }
+ } catch (SQLException e) {
+ plugin.getLogger().warning("查询登录历史失败: " + e.getMessage());
+ }
+ return history;
+ }
+
+ private FingerprintData mapRowToFingerprint(ResultSet rs) throws SQLException {
+ return new FingerprintData.Builder()
+ .uuid(UUID.fromString(rs.getString("uuid")))
+ .playerName(rs.getString("player_name"))
+ .ipAddress(rs.getString("ip_address"))
+ .clientBrand(rs.getString("client_brand"))
+ .locale(rs.getString("locale"))
+ .viewDistance(rs.getInt("view_distance"))
+ .mainHand(rs.getString("main_hand"))
+ .osName(rs.getString("os_name"))
+ .osArch(rs.getString("os_arch"))
+ .javaVersion(rs.getString("java_version"))
+ .cpuCores(rs.getInt("cpu_cores"))
+ .screenWidth(rs.getInt("screen_width"))
+ .screenHeight(rs.getInt("screen_height"))
+ .resourcePackHash(rs.getString("resource_pack_hash"))
+ .firstSeen(rs.getLong("first_seen"))
+ .lastSeen(rs.getLong("last_seen"))
+ .build();
+ }
+
+ public void close() {
+ cache.clear();
+ if (connection != null) {
+ try { connection.close(); } catch (SQLException ignored) {}
+ }
+ }
+}
diff --git a/src/main/java/com/security/verification/VerificationManager.java b/src/main/java/com/security/verification/VerificationManager.java
new file mode 100644
index 0000000..5b3f58a
--- /dev/null
+++ b/src/main/java/com/security/verification/VerificationManager.java
@@ -0,0 +1,142 @@
+package com.security.verification;
+
+import com.security.fingerprint.FingerprintData;
+import org.bukkit.Bukkit;
+import org.bukkit.configuration.ConfigurationSection;
+import org.bukkit.entity.Player;
+import org.bukkit.plugin.Plugin;
+
+import java.security.SecureRandom;
+import java.util.Map;
+import java.util.UUID;
+import java.util.concurrent.ConcurrentHashMap;
+
+public class VerificationManager {
+
+ private static class VerificationSession {
+ final String code;
+ final int riskScore;
+ final FingerprintData fingerprint;
+ int attempts;
+ long expiresAt;
+
+ VerificationSession(String code, int riskScore, FingerprintData fingerprint, long timeoutMs) {
+ this.code = code;
+ this.riskScore = riskScore;
+ this.fingerprint = fingerprint;
+ this.attempts = 0;
+ this.expiresAt = System.currentTimeMillis() + timeoutMs;
+ }
+
+ boolean isExpired() {
+ return System.currentTimeMillis() > expiresAt;
+ }
+ }
+
+ private final Plugin plugin;
+ private final ConfigurationSection config;
+ private final Map pendingVerifications = new ConcurrentHashMap<>();
+ private final SecureRandom random = new SecureRandom();
+
+ public VerificationManager(Plugin plugin, ConfigurationSection config) {
+ this.plugin = plugin;
+ this.config = config;
+ }
+
+ public void startVerification(Player player, int riskScore, FingerprintData fingerprint) {
+ String code = generateCode();
+ long timeoutMs = config.getInt("code-timeout", 120) * 1000L;
+ pendingVerifications.put(player.getUniqueId(),
+ new VerificationSession(code, riskScore, fingerprint, timeoutMs));
+
+ plugin.getLogger().info("玩家 " + player.getName() + " 需要二次验证，验证码: " + code);
+
+ if (player.isOnline()) {
+ player.sendMessage("§8[§b安全系统§8] §e您的验证码是: §6" + code);
+ player.sendMessage("§7请使用 §6/hfp verify " + code + " §7重新登录完成验证");
+ player.sendMessage("§7验证码 " + (timeoutMs / 1000) + " 秒内有效");
+ }
+ }
+
+ public boolean verify(Player player, String code) {
+ UUID uuid = player.getUniqueId();
+ VerificationSession session = pendingVerifications.get(uuid);
+
+ if (session == null) {
+ player.sendMessage("§c您没有待处理的验证请求，请重新登录。");
+ return false;
+ }
+
+ if (session.isExpired()) {
+ pendingVerifications.remove(uuid);
+ player.sendMessage("§c验证码已过期，请重新登录。");
+ Bukkit.getScheduler().runTaskLater(plugin, () -> {
+ if (player.isOnline()) player.kickPlayer("§c验证超时");
+ }, 5L);
+ return false;
+ }
+
+ session.attempts++;
+ if (!session.code.equals(code)) {
+ int maxAttempts = config.getInt("max-attempts", 3);
+ int remaining = maxAttempts - session.attempts;
+ if (remaining <= 0) {
+ pendingVerifications.remove(uuid);
+ player.sendMessage("§c验证失败次数过多，已断开连接。");
+ Bukkit.getScheduler().runTaskLater(plugin, () -> {
+ if (player.isOnline()) player.kickPlayer("§c验证失败次数过多");
+ }, 5L);
+ } else {
+ player.sendMessage("§c验证码错误！剩余尝试次数: " + remaining);
+ }
+ return false;
+ }
+
+ pendingVerifications.remove(uuid);
+ sendSuccessMessage(player);
+
+ int passDuration = config.getInt("pass-duration", 30);
+ if (passDuration > 0) {
+ Bukkit.getScheduler().runTaskLater(plugin, () -> {
+ if (player.isOnline()) {
+ player.sendMessage("§8[§b安全系统§8] §e设备验证已过期，下次登录将重新验证。");
+ }
+ }, passDuration * 60L * 20L);
+ }
+
+ return true;
+ }
+
+ public boolean isAwaitingVerification(UUID uuid) {
+ VerificationSession session = pendingVerifications.get(uuid);
+ if (session == null) return false;
+ if (session.isExpired()) {
+ pendingVerifications.remove(uuid);
+ return false;
+ }
+ return true;
+ }
+
+ public void removeVerification(UUID uuid) {
+ pendingVerifications.remove(uuid);
+ }
+
+ private String generateCode() {
+ StringBuilder sb = new StringBuilder();
+ for (int i = 0; i < 6; i++) {
+ sb.append(random.nextInt(10));
+ }
+ return sb.toString();
+ }
+
+ private void sendSuccessMessage(Player player) {
+ String msg = config.getString("prefix", "&8[&b安全系统&8]&r ") + "&a设备验证成功！欢迎回来。";
+ player.sendMessage(msg.replace("&", "§"));
+
+ Bukkit.getScheduler().runTaskLater(plugin, () -> {
+ if (player.isOnline()) {
+ player.sendMessage("§8[§b安全系统§8] §7您的设备已通过验证，可正常游戏。");
+ }
+ }, 10L);
+ }
+}
diff --git a/src/main/resources/config.yml b/src/main/resources/config.yml
new file mode 100644
index 0000000..26e47e0
--- /dev/null
+++ b/src/main/resources/config.yml
@@ -0,0 +1,74 @@
+# ===========================================
+# HardwareFingerprint 插件配置文件 v1.0
+# ===========================================
+
+# 指纹收集设置
+fingerprint:
+ # 是否收集客户端品牌 (Vanilla/Forge/Lunar/Fabric 等)
+ collect-client-brand: true
+ # 是否检查玩家的资源包哈希 (需 ProtocolLib)
+ collect-resource-pack: true
+ # 是否记录屏幕分辨率
+ collect-screen-resolution: true
+
+# 安全策略
+security:
+ # 风险评分阈值 (0-100)，超过此分数将触发操作
+ risk-threshold: 60
+ # 与历史指纹差异过大时的操作
+ # deny - 直接踢出
+ # verify - 要求二次验证
+ # warn - 仅警告管理员
+ high-risk-action: "verify"
+ # 中等风险操作 (30-60分)
+ medium-risk-action: "warn"
+ # 是否踢出风险分数超过阈值的玩家
+ kick-on-high-risk: false
+
+# 二次验证设置
+verification:
+ # 验证方式: "code" (验证码) 或 "command" (命令问答)
+ method: "code"
+ # 验证码超时时间 (秒)
+ code-timeout: 120
+ # 最大尝试次数
+ max-attempts: 3
+ # 验证成功后是否临时放行 (分钟)
+ pass-duration: 30
+ # 自定义验证问题 (method: command 时有效)
+ questions:
+ - "请输入您注册时使用的邮箱后缀"
+ - "您上次登录的IP地址最后一段是多少"
+
+# 数据库
+database:
+ # 存储类型: sqlite (内置) / mysql (需自行配置)
+ type: sqlite
+ # MySQL 配置 (仅 type: mysql 时生效)
+ mysql:
+ host: localhost
+ port: 3306
+ database: minecraft_security
+ username: root
+ password: ""
+
+# 日志记录
+logging:
+ # 是否记录指纹日志文件 (保存到 plugins/HardwareFingerprint/logs/)
+ enabled: true
+ # 日志格式: detailed (详细) / compact (精简)
+ format: detailed
+ # 是否同时记录到服务端控制台日志
+ log-to-console: true
+ # 日志保留天数 (0=永久保留)
+ keep-days: 30
+
+# 消息配置 (支持 & 颜色代码)
+messages:
+ prefix: "&8[&b安全系统&8]&r "
+ kick-new-device: "&c您正在使用新设备登录。\n&e请通过 &6/hfp verify <验证码> &e完成验证。\n&7验证码已发送至您绑定的联系方式。"
+ kick-high-risk: "&c检测到异常登录行为！\n&e您的登录已被拒绝。\n&7如确认是本人，请联系管理员。"
+ verify-success: "&a设备验证成功！欢迎回来, %player%"
+ verify-fail: "&c验证失败！请重试。剩余次数: %attempts%"
+ verify-required: "&e请先完成设备验证！使用 &6/hfp verify <验证码>&e 完成验证。"
+ admin-alert: "&c⚠ 检测到高风险的登录行为！&7玩家: &e%player%&7, 风险评分: &c%score%"
diff --git a/src/main/resources/plugin.yml b/src/main/resources/plugin.yml
new file mode 100644
index 0000000..679d6e6
--- /dev/null
+++ b/src/main/resources/plugin.yml
@@ -0,0 +1,25 @@
+name: HardwareFingerprint
+version: 1.0.0
+main: com.security.HardwareFingerprintPlugin
+api-version: 1.21
+softdepend:
+ - ProtocolLib
+author: SecurityTeam
+description: 硬件指纹收集与二次安全验证插件 - 抵御恶意攻击与盗号登录
+
+commands:
+ hfp:
+ description: 指纹系统主命令
+ aliases: [hardwarefingerprint, fingerprint]
+ usage: /hfp
+
+permissions:
+ hardwarefingerprint.admin:
+ description: 管理员权限
+ default: op
+ hardwarefingerprint.verify.bypass:
+ description: 跳过二次验证
+ default: false
+ hardwarefingerprint.bypass:
+ description: 跳过所有指纹检查
+ default: false