connectbot/sshlib

package com.trilead.ssh2.crypto.digest;

/**
 * Created by kenny on 2/12/17.
 */
public interface MAC {
    void initMac(int seq);
    void update(byte[] packetdata, int off, int len);
    void getMac(byte[] out, int off);
    int size();
    boolean isEncryptThenMac();
}