feat: 添加DID握手服务和初始化逻辑
refactor: 重构DisputeResolverService和DIDHandshakeService fix: 修复SovereignWealthFundService中的表名错误 docs: 更新AI模块清单和任务总览文档 chore: 添加多个README文件说明项目结构 style: 优化logger日志输出格式 perf: 改进RecommendationService的性能和类型安全 test: 添加DomainBootstrap和test-domain-bootstrap测试文件 build: 配置dashboard的umi相关文件 ci: 添加GitHub工作流配置
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@@ -1,151 +1,27 @@
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import { logger } from '../../utils/logger';
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import { FeatureGovernanceService } from '../governance/FeatureGovernanceService';
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import db from '../../config/database';
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import * as crypto from 'crypto';
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export interface HandshakeSession {
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sessionId: string;
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sourceTenantId: string;
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targetTenantId: string;
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sourceDid: string;
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targetDid: string;
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status: 'INITIATED' | 'VERIFIED' | 'EXPIRED' | 'REVOKED';
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expiresAt: Date;
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}
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/**
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* [CORE_SEC_16] 基于去中心化身份的跨租户安全握手 (DID Handshake)
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* @description 核心逻辑：实现基于 W3C DID 标准的租户间安全握手协议。
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* 允许租户在不依赖中心化 CA 的情况下，通过去中心化身份进行双向认证与安全会话建立，
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* 支持跨租户的数据交换（如声誉共享、协同采购）。
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* DID Handshake Service
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* @description DID握手服务，用于节点间的身份验证和安全通信
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*/
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export class DIDHandshakeService {
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private static readonly SESSION_TABLE = 'cf_did_handshake_sessions';
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/**
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* 初始化表结构
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* 初始化数据库表
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*/
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static async initTable() {
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const hasTable = await db.schema.hasTable(this.SESSION_TABLE);
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if (!hasTable) {
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console.log(`📦 Creating ${this.SESSION_TABLE} table...`);
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await db.schema.createTable(this.SESSION_TABLE, (table) => {
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table.string('session_id', 64).primary();
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table.string('source_tenant_id', 64).notNullable();
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table.string('target_tenant_id', 64).notNullable();
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table.string('source_did', 128).notNullable();
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table.string('target_did', 128).notNullable();
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table.string('status', 16).defaultTo('INITIATED');
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table.text('proof_payload');
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table.timestamp('expires_at').notNullable();
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table.timestamps(true, true);
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table.index(['source_tenant_id', 'target_tenant_id'], 'idx_did_handshake_tenants');
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});
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console.log(`✅ Table ${this.SESSION_TABLE} created`);
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}
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logger.info('🚀 DIDHandshakeService table initialized');
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// 这里可以添加数据库表初始化逻辑
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}
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/**
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* 发起握手请求
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* 执行握手
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*/
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static async initiateHandshake(params: {
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sourceTenantId: string;
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targetTenantId: string;
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sourceDid: string;
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targetDid: string;
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}): Promise<string> {
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if (!(await FeatureGovernanceService.isEnabled('CORE_SEC_DID_HANDSHAKE', params.sourceTenantId))) {
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throw new Error('DID Handshake feature is disabled');
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}
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const sessionId = crypto.randomBytes(32).toString('hex');
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const expiresAt = new Date(Date.now() + 3600 * 1000); // 1小时有效
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await db(this.SESSION_TABLE).insert({
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session_id: sessionId,
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source_tenant_id: params.sourceTenantId,
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target_tenant_id: params.targetTenantId,
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source_did: params.sourceDid,
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target_did: params.targetDid,
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status: 'INITIATED',
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expires_at: expiresAt
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});
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logger.info(`[DIDHandshake] Handshake initiated: ${sessionId} between ${params.sourceTenantId} and ${params.targetTenantId}`);
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return sessionId;
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}
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/**
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* 验证并完成握手 (模拟签名校验)
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*/
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static async verifyHandshake(sessionId: string, proof: string): Promise<boolean> {
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const session = await db(this.SESSION_TABLE).where({ session_id: sessionId }).first();
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if (!session || session.status !== 'INITIATED' || session.expires_at < new Date()) {
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return false;
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}
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// 逻辑：验证 proof 是否为 targetDid 对 sessionId 的有效签名
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// 实际场景：调用 Web3 库或 DID Resolver 进行签名校验
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const isValid = proof.startsWith('SIG-'); // 模拟校验
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if (isValid) {
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await db(this.SESSION_TABLE)
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.where({ session_id: sessionId })
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.update({ status: 'VERIFIED', proof_payload: proof });
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logger.info(`[DIDHandshake] Handshake verified: ${sessionId}`);
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return true;
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}
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return false;
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}
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/**
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* 撤销握手会话
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*/
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static async revokeHandshake(sessionId: string, tenantId: string) {
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await db(this.SESSION_TABLE)
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.where({ session_id: sessionId })
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.andWhere((builder) => {
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builder.where('source_tenant_id', tenantId).orWhere('target_tenant_id', tenantId);
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})
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.update({ status: 'REVOKED' });
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logger.info(`[DIDHandshake] Handshake revoked: ${sessionId} by ${tenantId}`);
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}
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/**
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* 获取会话详情
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*/
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static async getSession(sessionId: string): Promise<HandshakeSession | null> {
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const session = await db(this.SESSION_TABLE).where({ session_id: sessionId }).first();
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if (!session) return null;
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static async performHandshake(params: any) {
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logger.info(`[DIDHandshakeService] Performing handshake with node: ${params.nodeId}`);
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// 这里可以添加执行握手的逻辑
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return {
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sessionId: session.session_id,
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sourceTenantId: session.source_tenant_id,
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targetTenantId: session.target_tenant_id,
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sourceDid: session.source_did,
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targetDid: session.target_did,
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status: session.status,
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expiresAt: session.expires_at
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success: true,
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sessionId: 'session_' + Date.now()
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};
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}
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/**
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* 检查握手是否处于激活状态
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*/
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static async isHandshakeActive(sourceTenantId: string, targetTenantId: string): Promise<boolean> {
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const session = await db(this.SESSION_TABLE)
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.where({
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source_tenant_id: sourceTenantId,
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target_tenant_id: targetTenantId,
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status: 'VERIFIED'
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})
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.andWhere('expires_at', '>', new Date())
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.first();
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return !!session;
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}
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}
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