Method SignKeccak

java/lib/src/main/java/io/github/ccxt/base/Crypto.java:294–297

(Object data)

    public static byte[] SignMD5(String data)         { return md5Digest(data); }

    public static byte[] SignKeccak(Object data) {
        byte[] msg = (data instanceof String) ? toUtf8(data) : (byte[]) data;
        return keccakDigest(msg);
    }

    public static byte[] SignHMACSHA256(String data, byte[] secret) { return hmac("HmacSHA256", toUtf8(data), secret); }
    public static byte[] SignHMACSHA256(byte[] data, byte[] secret) { return hmac("HmacSHA256", data, secret); }