budibase/packages/auth/src/middleware/passport/google.js

59 lines
1.5 KiB
JavaScript

const GoogleStrategy = require("passport-google-oauth").OAuth2Strategy
const { authenticateThirdParty } = require("./third-party-common")
async function authenticate(accessToken, refreshToken, profile, done) {
const thirdPartyUser = {
provider: profile.provider, // should always be 'google'
providerType: "google",
userId: profile.id,
profile: profile,
email: profile._json.email,
oauth2: {
accessToken: accessToken,
refreshToken: refreshToken,
},
}
return authenticateThirdParty(
thirdPartyUser,
true, // require local accounts to exist
done
)
}
/**
* Create an instance of the google passport strategy. This wrapper fetches the configuration
* from couchDB rather than environment variables, using this factory is necessary for dynamically configuring passport.
* @returns Dynamically configured Passport Google Strategy
*/
exports.strategyFactory = async function (
config,
callbackUrl,
verify = authenticate
) {
try {
const { clientID, clientSecret } = config
if (!clientID || !clientSecret) {
throw new Error(
"Configuration invalid. Must contain google clientID and clientSecret"
)
}
return new GoogleStrategy(
{
clientID: config.clientID,
clientSecret: config.clientSecret,
callbackURL: callbackUrl,
},
verify
)
} catch (err) {
console.error(err)
throw new Error("Error constructing google authentication strategy", err)
}
}
// expose for testing
exports.authenticate = authenticate