AppAuth and Azure AD

Expo SDK
1

I am trying to use AppAuth (https://docs.expo.io/versions/latest/sdk/app-auth/) with Azure AD Oauth2 login.

I can authenticate and all like that, but it looks like I don’t get any response back from AppAuth. It just closes down the web browser view. How can I debug this? I am using the Expo iOS Client with a tunnel to the development server.

Example code:

const redirectUrl = Expo.Linking.makeUrl();

const config = {
  issuer: 'https://login.microsoftonline.com/<client_id>/v2.0',
  scopes: ['openid', 'offline_access'],
  clientId: '<client_id>',
  redirectUrl: redirectUrl,
};

const StorageKey = 'authState';

export default class LoginScreen extends React.Component {
  constructor(props) {
    super(props);
  }

  render() {
    return (
      <View>
        <Button title="Sign in with Microsoft" onPress={this._signInAsync} />
      </View>
    );
  }

  _cacheAuthAsync = async (authState) => {
    return AsyncStorage.setItem(StorageKey, JSON.stringify(authState));
  }

  _signInAsync = async () => {
    console.log(redirectUrl);
    const authState = await AppAuth.authAsync(config);
    console.log(authState); // Never gets here...
    this.props.navigation.navigate('Main');
  };
}
2

Perhaps try url encoding your redirectUrl? I use the older AuthSession and that’s what I do.

3

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