[keycloak-user] TOTP claim in jwt

[Dmitry Telegin]

Hello Mark,

I usually offer this as an assignment for my students at Keycloak hands-ons, hope they don't google this next time :)

Please check out this thread for the solution overview: http://lists.jboss.org/pipermail/keycloak-user/2018-December/016676.html

The actual authenticator code might look like this:

function authenticate(context) {

    var status = authenticationSession.executionStatus;
    var execs = status.keySet();
    
    for each (var e in execs) {
        var auth = realm.getAuthenticationExecutionById(e).authenticator;
        var s = status[e];
        LOG.info(auth + " => " + s); // you will get nulls for subflows, that's normal
        if (auth == "auth-otp-form" && s == "SUCCESS")
            authenticationSession.setUserSessionNote("otp", "true");
    }
    
    context.success();

}

And the mapper:

var otp = userSession.notes["otp"];
token.setotherClaims("otp", otp);

Good luck!
Dmitry Telegin

Carretti Consulting OÜ | Keycloak Consulting and Training
Sepapaja 6, Tallinn 15551, Estonia | info at carretti.pro

On Wed, 2019-05-29 at 02:06 +0000, Mark Sargent wrote:
> Hi all,
> 
> Some users in our realm must have setup TOTP for to access some services. Is it possible to configure a claim to include if a second factor was used during authentication?
> We could check if such a claim existed in our service, before granting access.
> 
> Thanks in advance.
> 
> Cheers
> Mark
> 
> 
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