FindRolesWithinJWTClaims.bambda

/**
 * Find role within JWT claims
 *
 * @author Trikster
 **/

if (!requestResponse.hasResponse())
{
    return false;
}

var body = requestResponse.response().bodyToString().trim();

if (requestResponse.response().hasHeader("authorization")) {
    var authValue = requestResponse.response().headerValue("authorization");

    if (authValue.startsWith("Bearer ey")) {
        var tokens = authValue.split("\\.");

        if (tokens.length == 3) {
            var decodedClaims = utilities().base64Utils().decode(tokens[1], Base64DecodingOptions.URL).toString();

            return decodedClaims.toLowerCase().contains("role");
        }
    }
}

return false;