55 lines
1.7 KiB
TypeScript
55 lines
1.7 KiB
TypeScript
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import { PROJECT_ID } from 'common/envs/constants'
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import { setCookie, getCookies } from '../util/cookie'
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import { IncomingMessage, ServerResponse } from 'http'
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const TOKEN_KINDS = ['refresh', 'id'] as const
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type TokenKind = typeof TOKEN_KINDS[number]
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const getAuthCookieName = (kind: TokenKind) => {
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const suffix = `${PROJECT_ID}_${kind}`.toUpperCase().replaceAll('-', '_')
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return `FIREBASE_TOKEN_${suffix}`
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}
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const ID_COOKIE_NAME = getAuthCookieName('id')
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const REFRESH_COOKIE_NAME = getAuthCookieName('refresh')
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export const getAuthCookies = (request?: IncomingMessage) => {
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const data = request != null ? request.headers.cookie ?? '' : document.cookie
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const cookies = getCookies(data)
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return {
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idToken: cookies[ID_COOKIE_NAME] as string | undefined,
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refreshToken: cookies[REFRESH_COOKIE_NAME] as string | undefined,
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}
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}
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export const setAuthCookies = (
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idToken?: string,
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refreshToken?: string,
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response?: ServerResponse
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) => {
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// these tokens last an hour
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const idMaxAge = idToken != null ? 60 * 60 : 0
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const idCookie = setCookie(ID_COOKIE_NAME, idToken ?? '', [
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['path', '/'],
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['max-age', idMaxAge.toString()],
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['samesite', 'lax'],
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['secure'],
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])
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// these tokens don't expire
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const refreshMaxAge = refreshToken != null ? 60 * 60 * 24 * 365 * 10 : 0
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const refreshCookie = setCookie(REFRESH_COOKIE_NAME, refreshToken ?? '', [
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['path', '/'],
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['max-age', refreshMaxAge.toString()],
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['samesite', 'lax'],
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['secure'],
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])
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if (response != null) {
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response.setHeader('Set-Cookie', [idCookie, refreshCookie])
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} else {
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document.cookie = idCookie
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document.cookie = refreshCookie
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}
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}
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export const deleteAuthCookies = () => setAuthCookies()
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