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Enhance authentication options in the server API by adding CORS headers to support cross-device authentication. Implement handling for preflight OPTIONS requests and increase timeout for registration and authentication processes to 5 minutes, improving user experience and compatibility across devices.
35 lines
1.1 KiB
JavaScript
35 lines
1.1 KiB
JavaScript
import { generateAuthenticationOptions } from '@simplewebauthn/server'
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import { getWebAuthnConfig } from '../../../utils/webauthn-config.js'
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import { setAuthChallenge } from '../../../utils/webauthn-challenges.js'
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export default defineEventHandler(async (event) => {
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// CORS-Header für Cross-Device Authentication
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const origin = getHeader(event, 'origin')
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if (origin) {
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setHeader(event, 'Access-Control-Allow-Origin', origin)
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setHeader(event, 'Access-Control-Allow-Credentials', 'true')
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setHeader(event, 'Access-Control-Allow-Methods', 'POST, OPTIONS')
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setHeader(event, 'Access-Control-Allow-Headers', 'Content-Type, Authorization')
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}
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if (getMethod(event) === 'OPTIONS') {
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return { success: true }
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}
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const { rpId } = getWebAuthnConfig()
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// Username-less / discoverable credentials: allowCredentials absichtlich leer
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const options = await generateAuthenticationOptions({
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rpID: rpId,
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userVerification: 'preferred',
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// Timeout erhöhen für Cross-Device (Standard: 60s, hier: 5 Minuten)
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timeout: 300000
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})
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setAuthChallenge(options.challenge)
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return { success: true, options }
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})
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