feat: add Fail2ban security detection console

api/src/auth/auth.controller.ts

@@ -7,6 +7,8 @@ import type { SessionRequest } from './session-validation.middleware';
 import { UsersService } from '../users/users.service';
 import { PrismaService } from '../prisma/prisma.service';
 import { Prisma } from '@prisma/client';
+import { requestContext } from '../common/request-context';
+import { SecurityDetectionService } from '../security-detection/security-detection.service';
 
 type CookieResponse = {
   cookie(name: string, value: string, options: Record<string, unknown>): void;
@@ -16,7 +18,7 @@ type CookieResponse = {
 @ApiTags('auth')
 @Controller()
 export class AuthController {
-  constructor(private readonly auth: AuthService, private readonly users: UsersService, private readonly sessions: SessionService, private readonly prisma: PrismaService) {}
+  constructor(private readonly auth: AuthService, private readonly users: UsersService, private readonly sessions: SessionService, private readonly prisma: PrismaService, private readonly security: SecurityDetectionService) {}
 
   @Get('admin/auth/captcha')
   adminCaptcha() {
@@ -25,7 +27,14 @@ export class AuthController {
 
   @Post('admin/auth/login')
   async adminLogin(@Body() body: LoginDto, @Req() request: SessionRequest, @Res({ passthrough: true }) response: CookieResponse) {
-    return this.finishLogin(await this.auth.login(body, 'admin'), request, response);
+    let result: Awaited<ReturnType<AuthService['login']>>;
+    try {
+      result = await this.auth.login(body, 'admin');
+    } catch (error) {
+      await this.recordLoginFailure('admin_login_failure', body.login, request).catch(() => undefined);
+      throw error;
+    }
+    return this.finishLogin(result, request, response);
   }
 
   @Get('client/auth/captcha')
@@ -35,7 +44,14 @@ export class AuthController {
 
   @Post('client/auth/login')
   async clientLogin(@Body() body: LoginDto, @Req() request: SessionRequest, @Res({ passthrough: true }) response: CookieResponse) {
-    return this.finishLogin(await this.auth.login(body, 'client'), request, response);
+    let result: Awaited<ReturnType<AuthService['login']>>;
+    try {
+      result = await this.auth.login(body, 'client');
+    } catch (error) {
+      await this.recordLoginFailure('client_login_failure', body.login, request).catch(() => undefined);
+      throw error;
+    }
+    return this.finishLogin(result, request, response);
   }
 
   @Get(['admin/auth/session', 'client/auth/session'])
@@ -121,6 +137,17 @@ export class AuthController {
     return publicResult;
   }
 
+  private recordLoginFailure(ruleCode: 'admin_login_failure' | 'client_login_failure', account: string, request: SessionRequest) {
+    return this.security.recordEvent({
+      ruleCode,
+      sourceIp: requestContext.getStore()?.ipAddress ?? '127.0.0.1',
+      account,
+      protocol: 'http',
+      path: ruleCode === 'admin_login_failure' ? '/admin/auth/login' : '/client/auth/login',
+      evidence: { userAgent: request.header('user-agent')?.slice(0, 256) },
+    });
+  }
+
   private writeLog(request: SessionRequest, action: string, detail: Record<string, unknown>) {
     return this.prisma.operationLog.create({
       data: { userId: request.sessionUserId, action, resource: 'auth_session', userAgent: request.header('user-agent'), detail: JSON.parse(JSON.stringify(detail)) as Prisma.InputJsonValue },

api/src/auth/auth.module.ts

@@ -5,9 +5,10 @@ import { AuthController } from './auth.controller';
 import { AuthService } from './auth.service';
 import { RecentAuthenticationGuard } from './recent-authentication.guard';
 import { SessionService } from './session.service';
+import { SecurityDetectionModule } from '../security-detection/security-detection.module';
 
 @Module({
-  imports: [UsersModule],
+  imports: [UsersModule, SecurityDetectionModule],
   controllers: [AuthController],
   providers: [
     AuthService,