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nuxt-community / auth-module

Zero-boilerplate authentication support for Nuxt 2
https://auth.nuxtjs.org
MIT License
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OAuth2 URL may already contain query parameters #1831

Open ekkekuru2 opened 1 year ago

ekkekuru2 commented 1 year ago

Version

module: 5.0.0-1667386184.dfbbb54 nuxt: 2.15.8

Nuxt configuration

mode:

Nuxt configuration

auth: {
  redirect: {
    login: '/login',
    logout: '/',
    callback: '/callback',
    home: '/',
  },
  strategies: {
    azureadb2c: {
      scheme: 'openIDConnect',
      clientId: '<MyClientID>',
      endpoints: {
        configuration:
          'https://<MyTenantName>.b2clogin.com/<MyTenantName>.onmicrosoft.com/v2.0/.well-known/openid-configuration?p=<MyFlowName>',
      },
    },
  },
},

Reproduction

What is expected?

In some cases, authorization endpoint URL already contains query parameters. (e.g Azure AD B2C specifies "user flow name" by using query parameters) If OAuth2 authorization endpoint URL contains '?' (=already has query params), this module should join options generated by this module to given URL with '&' ,not '?'. https://github.com/nuxt-community/auth-module/blob/dfbbb540c5e6c1f0bff0b356c46f50d48ee3f9a5/src/schemes/oauth2.ts#L306

What is actually happening?

Redirect to authorization endpoint fails because authorization URL is like this↓

https://example.com/oauth2/authorize ? given_param=something ? param_generated_by_this_module=something&other_param=...

"?" appears twice

Steps to reproduce

Set up Azure AD B2C and write configuration above

,or just specify authorization endpoint with some query parameters

auth: {
  strategies: {
    social: {
      scheme: 'oauth2',
      endpoints: {
        authorization: 'https://accounts.google.com/o/oauth2/auth?someparameters=...',
        ...

Additional information

Checklist

jmsfilipe commented 1 year ago

I'm also facing this issue - did you find a workaround?

ekkekuru2 commented 1 year ago

I submitted Pull Request about this issue before.

This PR is not merged yet, but I apply this change to my app by using patch-package (https://www.npmjs.com/package/patch-package)

I hope this will help