OAuth 2.0 refresh token authentication strategy for Passport.
npm install passport-oauth2-refresh-tokenOAuth 2.0 refresh token authentication strategy for Passport.
This module lets you identify requests containing a refresh_token in the
request body when refreshing an access token, as
defined by the OAuth
2.0 specification. This strategy would be used as an alternative to HTTP Basic
or Client Credentials authentication because the client was not issued any
credentials on registration (because the client is likely in a category of
clients that are not able to reliably keep their secrets).
``shell`
$ npm install passport-oauth2-refresh-token
#### Configure Strategy
The OAuth 2.0 refresh token "authentication" strategy identifies clients using
only a refresh token. The strategy requires a verify callback, which acceptsdone
the refresh token and calls , providing a client.
`javascript`
passport.use(new RefreshTokenStrategy(
function(token, done) {
RefreshTokens.findOne(
{
where: { token: token },
include: [Clients]
},
function (err, refreshToken) {
if (err) { return done(err); }
if (!refreshToken) { return done(null, false); }
return done(null, refreshToken.client);
}
);
}
));
#### Authenticate Requests
Use passport.authenticate(), specifying the 'oauth2-refresh-token'
strategy, to "authenticate" requests. This strategy is typically used in
combination with HTTP Basic authentication (as provided by [passport-http][http]),
OAuth2 Client Password (as provided by [passport-oauth2-client-password][pass]), and
OAuth2 Public Password (as provided by [passport-oauth2-public-password][public]),
allowing clients without credentials to exchange refresh tokens for access tokens.
[http]: https://github.com/jaredhanson/passport-http
[pass]: https://github.com/jaredhanson/passport-oauth2-client-password
[public]: https://github.com/timshadel/passport-oauth2-public-client
For example, as route middleware in an Express
application, using OAuth2orize
middleware to implement the token endpoint:
`javascript`
app.post(
'/oauth/token',
passport.authenticate(['basic', 'oauth2-client-password', 'oauth2-public-client', 'oauth2-refresh-token'], { session: false }),
oauth2orize.token()
);
`shell``
$ npm install --dev
$ make test

- Jared Hanson (Client Password implementation)
- Tim Shadel (Public Client implementation)
- getsnoopy
Copyright (c) 2025 getsnoopy