66 lines
2.0 KiB
TypeScript
66 lines
2.0 KiB
TypeScript
import { generateRegistrationOptions } from '@simplewebauthn/server'
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import { isoUint8Array } from '@simplewebauthn/server/helpers'
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import { setWebAuthnChallenge } from '~~/server/utils/webauthn-token'
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import { getWebAuthnConfig } from '~~/server/utils/webauthn-config'
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import { db, eq, and, userIdentities } from '~/drizzle/db'
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import { createApiError } from '~~/server/utils/apiError'
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export default defineEventHandler(async (event) => {
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const user = event.context.user
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if (!user) {
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throw createApiError(401, 'AUTH_UNAUTHORIZED_ACCESS', '未授权访问')
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}
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// 获取该用户已绑定的 WebAuthn 凭证
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const existingCredentials = await db.query.userIdentities.findMany({
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where: and(eq(userIdentities.userId, user.id), eq(userIdentities.provider, 'webauthn')),
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columns: {
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providerUserId: true,
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providerUsername: true
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}
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})
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// 防止重复注册相同凭证，使用存储的实际 transports 信息
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const excludeCredentials = existingCredentials.map((cred) => {
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let transports: string[] | undefined
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try {
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if (cred.providerUsername) {
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const data = JSON.parse(cred.providerUsername)
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transports = data.transports
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}
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} catch (e) {
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console.error('解析 WebAuthn 凭证数据失败:', e)
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}
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return {
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id: cred.providerUserId,
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type: 'public-key' as const,
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transports
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}
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})
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const { rpID } = getWebAuthnConfig(event)
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const rpName = 'VoiceHub'
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const userName = user.username || user.email || user.id.toString()
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const userDisplayName = user.name || userName
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const options = await generateRegistrationOptions({
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rpName,
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rpID,
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userID: isoUint8Array.fromUTF8String(user.id.toString()),
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userName,
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userDisplayName,
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attestationType: 'none',
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supportedAlgorithmIDs: [-7, -257],
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excludeCredentials,
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authenticatorSelection: {
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residentKey: 'required',
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userVerification: 'preferred'
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}
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})
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// 存储注册挑战到 Cookie
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setWebAuthnChallenge(event, options.challenge, user.id.toString())
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return options
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})
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