Enum Output 

pub enum Output<'machine> {
    Authenticate {
        client: &'machine str,
        passdata: Option<&'machine [u8]>,
    },
    Recover {
        code: &'machine str,
    },
    Extend {
        extensions: &'machine mut Extensions,
    },
    Issue {
        grant: &'machine Grant,
    },
    Ok(BearerToken),
    Err(Box<Error>),
}

A request by the statemachine to the executor.

Each variant is fulfilled by certain variants of the next inputs as an argument to AccessToken::advance. The output of most states is simply repeated if Input::None is provided instead but note that the successful bearer token response is not repeated.

Variants

Authenticate

The registrar should authenticate a client.

Fulfilled by Input::Authenticated. In an unsuccessful case, the executor should not continue and discard the flow.

Fields

client: &'machine str

The to-be-authenticated client.

passdata: Option<&'machine [u8]>

The supplied passdata/password.

Recover

The issuer should try to recover the grant for this code

Fulfilled by Input::Recovered.

Fields

code: &'machine str

The code from current request

Extend

The extension (if any) should provide the extensions

Fullfilled by Input::Extended

Fields

extensions: &'machine mut Extensions

The grant extensions if any

Issue

The issue should issue a new access token

Fullfilled by Input::Issued

Fields

grant: &'machine Grant

The grant to be used in the token generation

Ok(BearerToken)

The state machine finished and a new bearer token was generated

This output can not be requested repeatedly, any future Input will yield a primitive error instead.

Err(Box<Error>)

The state machine finished in an error.

The error will be repeated on any following input.