From 9fdabe36665fa3a63c80610ea7e0aba64f10c875 Mon Sep 17 00:00:00 2001 From: syuilo <4439005+syuilo@users.noreply.github.com> Date: Thu, 21 Nov 2024 09:22:15 +0900 Subject: [PATCH] fix(backend): use atomic command to improve security Co-Authored-By: Acid Chicken --- packages/backend/src/core/WebAuthnService.ts | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/packages/backend/src/core/WebAuthnService.ts b/packages/backend/src/core/WebAuthnService.ts index 75ab0a207c..ad53192f18 100644 --- a/packages/backend/src/core/WebAuthnService.ts +++ b/packages/backend/src/core/WebAuthnService.ts @@ -246,14 +246,12 @@ export class WebAuthnService { @bindThis public async verifyAuthentication(userId: MiUser['id'], response: AuthenticationResponseJSON): Promise { - const challenge = await this.redisClient.get(`webauthn:challenge:${userId}`); + const challenge = await this.redisClient.getdel(`webauthn:challenge:${userId}`); if (!challenge) { throw new IdentifiableError('2d16e51c-007b-4edd-afd2-f7dd02c947f6', 'challenge not found'); } - await this.redisClient.del(`webauthn:challenge:${userId}`); - const key = await this.userSecurityKeysRepository.findOneBy({ id: response.id, userId: userId,