package com.amazonaws.internal;

import android.support.v4.media.session.PlaybackStateCompat;
import java.io.InputStream;
import java.security.DigestInputStream;
import java.security.MessageDigest;

/* loaded from: classes.dex */
public class SdkDigestInputStream extends DigestInputStream {
    public SdkDigestInputStream(InputStream inputStream, MessageDigest messageDigest) {
        super(inputStream, messageDigest);
    }

    @Override // java.io.FilterInputStream, java.io.InputStream
    public final long skip(long j) {
        if (j <= 0) {
            return j;
        }
        int min = (int) Math.min(PlaybackStateCompat.ACTION_PLAY_FROM_SEARCH, j);
        byte[] bArr = new byte[min];
        long j2 = j;
        while (j2 > 0) {
            int read = read(bArr, 0, (int) Math.min(j2, min));
            if (read == -1) {
                if (j2 == j) {
                    return -1L;
                }
                return j - j2;
            }
            j2 -= read;
        }
        return j;
    }
}