Validate.notNull(clientId); final String signingAlgorithmStr = auth0Config.getSigningAlgorithm(); final Algorithm signingAlgorithm = Algorithm.valueOf(signingAlgorithmStr); switch (signingAlgorithm) { case HS256: throw new IllegalStateException("Unsupported signing method: " + signingAlgorithm.getValue());
throw new AuthenticationException("Unsupported algorithm '" + this.options.getAlgorithm().getValue() + "', this must be 'RS256'");
final Algorithm algorithm = Algorithm.findByName(requestedAlg);