LinkedIn OAuth

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Creating a custom LinkedIn OAuth application

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Create credentials for ngrok

1. Navigate to the LinkedIn Developer Portal, sign in, click My apps on the top menu, and then click Create app.
2. Enter App name, select a LinkedIn Page, enter the Privacy policy URL in the corresponding fields, and then click Create app.
3. On the app page, click the Auth tab and make note of both the Client ID and Client Secret values.
4. Click the pencil icon for the Authorized redirect URLs in the OAuth 2.0 settings section, add the ngrok oauth callback URL (i.e. https://idp.ngrok.com/oauth2/callback), and then click Update.
5. Click the Products tab, and then click Request access for Sign In with LinkedIn using OpenID Connect.

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Update your ngrok endpoint traffic policy

1. Access the ngrok Dashboard Endpoints page and locate an existing endpoint you’d like to add this to or create a new one.
2. In your traffic policy, add the following configuration:

on_http_request:
  - actions:
      - type: oauth
        config:
          provider: linkedin
          client_id: '{your app''s oauth client id}'
          client_secret: '{your app''s oauth client secret}'
          scopes:
            - r_emailaddress
            - r_liteprofile

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Configure access control

on_http_request:
  - expressions:
      - '!(actions.ngrok.oauth.identity.email in [''me@example.com''])'
    actions:
      - type: deny

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Additional application setup information

• Authorization Code Flow