code: @Nullable
  	public static SslProvider findSslSupport(ServerBootstrap b) {
  		SslSupportConsumer ssl = BootstrapHandlers.findConfiguration(SslSupportConsumer.class, b.config().childHandler());
  
  		if (ssl == null) {
  			return null;
  		}
  		return ssl.sslProvider;
  	}
docs: Find Ssl support in the given server bootstrap
  
  @param b a bootstrap to search
  
  @return any {@link SslProvider} found or null