increase sign-in rate limit

1 files changed, 9 insertions, 2 deletions

diff --git a/packages/backend/src/server/api/SigninApiService.ts b/packages/backend/src/server/api/SigninApiService.ts
index fa9155d82d..25ea03a356 100644
--- a/packages/backend/src/server/api/SigninApiService.ts
+++ b/packages/backend/src/server/api/SigninApiService.ts
@@ -27,11 +27,18 @@ import { CaptchaService } from '@/core/CaptchaService.js';
 import { FastifyReplyError } from '@/misc/fastify-reply-error.js';
 import { isSystemAccount } from '@/misc/is-system-account.js';
 import { SkRateLimiterService } from '@/server/api/SkRateLimiterService.js';
-import { sendRateLimitHeaders } from '@/misc/rate-limit-utils.js';
+import { Keyed, RateLimit, sendRateLimitHeaders } from '@/misc/rate-limit-utils.js';
 import { SigninService } from './SigninService.js';
 import type { AuthenticationResponseJSON } from '@simplewebauthn/types';
 import type { FastifyReply, FastifyRequest } from 'fastify';
 
+// Up to 10 attempts, then 1 per minute
+const signinRateLimit: Keyed<RateLimit> = {
+	key: 'signin',
+	max: 10,
+	dripRate: 1000 * 60,
+};
+
 @Injectable()
 export class SigninApiService {
 	constructor(
@@ -94,7 +101,7 @@ export class SigninApiService {
 		}
 
 		// not more than 1 attempt per second and not more than 10 attempts per hour
-		const rateLimit = await this.rateLimiterService.limit({ key: 'signin', duration: 60 * 60 * 1000, max: 10, minInterval: 1000 }, getIpHash(request.ip));
+		const rateLimit = await this.rateLimiterService.limit(signinRateLimit, getIpHash(request.ip));
 
 		sendRateLimitHeaders(reply, rateLimit);