feat: 增强版验证码全套实现 — 16种类型生成器/加密/风控/站点管理/平台后端/前端SDK/UI

- 核心新增: ICON_CLICK(PNG图标方案,预渲染资源)/SCRATCH/JIGSAW/CURVE_SLIDER(V1-V3)/ANGLE/CURVE_DRAW/WORD_ORDER_CLICK/PROOF_OF_WORK 等生成器 - 图标点选: classpath PNG 加载替代运行时字体渲染(Linux容器无emoji字体),提示条图作为 templateImage 返回前端 - 新增模块: crypto(AES+RSA)/obfuscator(背景乱序/噪声/扭曲)/risk(风控/IP黑名单/限流)/site(站点管理)/ml(轨迹规则引擎) - 平台后端: 站点管理/验证码API(generate/verify/secondary-verify)/统计/ML轨迹学习 - 前端SDK: TPCaptcha兼容,支持全部新型号渲染与交互 - 工具: tools/icon-render 图标预渲染工具
2026-08-26 09:58:15 +08:00
parent d56958727c
commit dbe9b58b0c
115 changed files with 10365 additions and 36 deletions
@@ -0,0 +1,83 @@
+package cloud.tianai.captcha.site;
+
+import java.security.SecureRandom;
+import java.util.Base64;
+import java.util.Collection;
+import java.util.Collections;
+import java.util.Set;
+import java.util.concurrent.ConcurrentHashMap;
+
+public class SiteManager {
+
+    private final ConcurrentHashMap<String, SiteConfig> sitesBySiteKey = new ConcurrentHashMap<>();
+    private final ConcurrentHashMap<String, SiteConfig> sitesBySiteId = new ConcurrentHashMap<>();
+    private final SecureRandom random = new SecureRandom();
+
+    public SiteConfig registerSite(String name, Set<String> domains, Set<String> allowedTypes) {
+        SiteConfig config = new SiteConfig();
+        config.setSiteId(generateId());
+        config.setSiteKey(generateKey());
+        config.setSecretKey(generateKey());
+        config.setName(name);
+        config.setDomains(domains);
+        config.setAllowedTypes(allowedTypes);
+
+        sitesBySiteKey.put(config.getSiteKey(), config);
+        sitesBySiteId.put(config.getSiteId(), config);
+        return config;
+    }
+
+    public SiteConfig getSiteBySiteKey(String siteKey) {
+        return sitesBySiteKey.get(siteKey);
+    }
+
+    public SiteConfig getSiteBySiteId(String siteId) {
+        return sitesBySiteId.get(siteId);
+    }
+
+    public boolean validateSiteKey(String siteKey, String domain) {
+        SiteConfig config = sitesBySiteKey.get(siteKey);
+        if (config == null || !config.isEnabled()) {
+            return false;
+        }
+        if (domain != null && config.getDomains() != null && !config.getDomains().isEmpty()) {
+            return config.getDomains().contains(domain) || config.getDomains().contains("*");
+        }
+        return true;
+    }
+
+    public boolean validateSecretKey(String siteKey, String secretKey) {
+        SiteConfig config = sitesBySiteKey.get(siteKey);
+        return config != null && config.getSecretKey().equals(secretKey);
+    }
+
+    public boolean isTypeAllowed(String siteKey, String type) {
+        SiteConfig config = sitesBySiteKey.get(siteKey);
+        if (config == null) return false;
+        if (config.getAllowedTypes() == null || config.getAllowedTypes().isEmpty()) return true;
+        return config.getAllowedTypes().contains(type);
+    }
+
+    public void removeSite(String siteKey) {
+        SiteConfig config = sitesBySiteKey.remove(siteKey);
+        if (config != null) {
+            sitesBySiteId.remove(config.getSiteId());
+        }
+    }
+
+    public Collection<SiteConfig> getAllSites() {
+        return Collections.unmodifiableCollection(sitesBySiteKey.values());
+    }
+
+    private String generateId() {
+        byte[] bytes = new byte[16];
+        random.nextBytes(bytes);
+        return Base64.getUrlEncoder().withoutPadding().encodeToString(bytes);
+    }
+
+    private String generateKey() {
+        byte[] bytes = new byte[32];
+        random.nextBytes(bytes);
+        return Base64.getUrlEncoder().withoutPadding().encodeToString(bytes);
+    }
+}