OIDC SSO is a paid feature. If you’re using Infisical Cloud, then it is available under the Pro Tier. If you’re self-hosting Infisical, then you should contact [email protected] to purchase an enterprise license to use it.

You can configure your organization in Infisical to have members authenticate with the platform through identity providers via OpenID Connect.

Prerequisites:

  • The identity provider (Okta, Google, Azure AD, etc.) should support OIDC.
  • Users in the IdP should have a configured email and given_name.
1

Setup Identity Provider

1.1. Register your application with the IdP to obtain a Client ID and Client Secret. These credentials are used by Infisical to authenticate with your IdP.

1.2. Configure Redirect URL to be https://app.infisical.com/api/v1/sso/oidc/callback. If you’re self-hosting Infisical, replace the domain with your own.

1.3. Configure the scopes needed by Infisical (email, profile, openid) and ensure that they are mapped to the ID token claims.

1.4. Access the IdP’s OIDC discovery document (usually located at https://<idp-domain>/.well-known/openid-configuration). This document contains important endpoints such as authorization, token, userinfo, and keys.

2

Finish configuring OIDC in Infisical

2.1. Back in Infisical, in the Organization settings > Security > OIDC, click Connect.

2.2. You can configure OIDC either through the Discovery URL (Recommended) or by inputting custom endpoints.

To configure OIDC via Discovery URL, set the Configuration Type field to Discovery URL and fill out the Discovery Document URL field.

Note that the Discovery Document URL typically takes the form: https://<idp-domain>/.well-known/openid-configuration.

To configure OIDC via the custom endpoints, set the Configuration Type field to Custom and input the required endpoint fields.

2.3. Optionally, you can define a whitelist of allowed email domains.

Finally, fill out the Client ID and Client Secret fields and press Update to complete the required configuration.

3

Enable OIDC SSO in Infisical

Enabling OIDC SSO allows members in your organization to log into Infisical via the configured Identity Provider

4

Enforce OIDC SSO in Infisical

Enforcing OIDC SSO ensures that members in your organization can only access Infisical by logging into the organization via the Identity provider.

To enforce OIDC SSO, you’re required to test out the OpenID connection by successfully authenticating at least one IdP user with Infisical. Once you’ve completed this requirement, you can toggle the Enforce OIDC SSO button to enforce OIDC SSO.

We recommend ensuring that your account is provisioned using the identity provider prior to enforcing OIDC SSO to prevent any unintended issues.

If you’re configuring OIDC SSO on a self-hosted instance of Infisical, make sure to set the AUTH_SECRET and SITE_URL environment variable for it to work: - AUTH_SECRET: A secret key used for signing and verifying JWT. This can be a random 32-byte base64 string generated with openssl rand -base64 32. - SITE_URL: The URL of your self-hosted instance of Infisical - should be an absolute URL including the protocol (e.g. https://app.infisical.com)

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