Authorization code

For the authorization code flow, calling the token endpoint is the second step of the flow. HTTP POST is used for the token endpoint.

Example: http://127.0.0.1:8080/oidc/tenant1/token-endpoint

Request parameters

These parameters must be posted as a part of the URL-encoded form values.

Note: Mandatory request parameters can be configured on each OIDC provider. Mandatory values below are the default behaviour.

Parameter	Description	Mandatory
code	The value that was returned from the authorization endpoint.
client_id	Identifies the client and must match the value configured in FortifiedID Integrity.
client_secret	Authenticates the client and must match the value configured in FortifiedID Integrity.
grant_type	Supported value is authorization_code.
redirect_uri	Specifies the redirect location. It must match the value configured in FortifiedID Integrity.
code_verifier	Required if code_challenge was used in the authorization endpoint request.

Client authentication methods

Parameter: token_endpoint_auth_methods_supported

in discovery_meta configuration section.

FortifiedID Integrity supports the following methods:

Parameters

Method	Description
client_secret_basic	Provide 'clientid' and 'client_secret' in the Authorization header. (Basic auth)
client_secret_post	Provide 'clientid' and 'client_secret' as parameters in the POST request body.
none	For PKCE use. Provide the 'code_verifier' as a parameter in the POST request body.

Example

"discovery_meta": {
    ...
    "token_endpoint_auth_methods_supported" : 
        ["client_secret_post", "client_secret_basic"]
    ...
}