GetAuthenticationInfo extracts auth info from a request context and, if not present, will write a 500 error to the response and return not-ok.

GetAuthenticationInfoFromContext pulls out auth data from a request context.

New initialises a new authentication service.

Cookie represents the data structure that is stored inside the securecookie value.

Info represents data that is extracted from the path, validated against auth and stored in request context.

State stores state for performing authentication.

OAuthProvider describes a type that can provide an OAuth2 authentication method for users.