For authentication mode performs the following verification as described in the OpenID Connect Spec.
- The Issuer Identifier for the OpenID Provider (which is typically obtained during Discovery) MUST exactly match the value of the iss (issuer) Claim.
- The Client MUST validate that the aud (audience) Claim contains its client_id value registered at the Issuer identified by the iss (issuer) Claim as an audience. The aud (audience) Claim MAY contain an array with more than one element.
- If the ID Token contains multiple audiences, the Client SHOULD verify that an azp Claim is present.
- If an azp (authorized party) Claim is present, the Client SHOULD verify that its client_id is the Claim Value.
* @see
ID Token Validation