// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.

package crypto

import (
	"bytes"
	"context"
	"crypto/md5"
	"encoding/base64"
	"net/http"

	xhttp "github.com/minio/minio/internal/http"

// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program.  If not, see <http://www.gnu.org/licenses/>.

package cmd

import (
	"bufio"
	"bytes"
	"fmt"
	"io"
	"strings"
	"testing"
)

// Test read chunk line.

		{`long///foo.txt`, `\\?\C:\cwd\long\foo.txt`},
		{`long\.\foo.txt`, `\\?\C:\cwd\long\foo.txt`},
		{`long\..\foo.txt`, `\\?\C:\cwd\foo.txt`},
		{`.\long\foo.txt`, `\\?\C:\cwd\long\foo.txt`},

		// UNC Absolute
		{`\\srv\share\long`, `\\?\UNC\srv\share\long`},
		{`//srv/share/long`, `\\?\UNC\srv\share\long`},
		{`/\srv/share/long`, `\\?\UNC\srv\share\long`},
		{`\\srv\share\long\`, `\\?\UNC\srv\share\long\`},

      Long[] suffix = {(long) 86, (long) 99};
      Long[] all = concat(concat(prefix, elements), suffix);
      return asList(all).subList(2, elements.length + 2);
    }
  }

  private static Long[] concat(Long[] left, Long[] right) {
    Long[] result = new Long[left.length + right.length];
    System.arraycopy(left, 0, result, 0, left.length);
    System.arraycopy(right, 0, result, left.length, right.length);

      byte[] bytes, int offset, long seedA, long seedB, long[] output) {
    long part1 = load64(bytes, offset);
    long part2 = load64(bytes, offset + 8);
    long part3 = load64(bytes, offset + 16);
    long part4 = load64(bytes, offset + 24);

    seedA += part1;
    seedB = rotateRight(seedB + seedA + part4, 51);
    long c = seedA;
    seedA += part2;
    seedA += part3;

      byte[] bytes, int offset, long seedA, long seedB, long[] output) {
    long part1 = load64(bytes, offset);
    long part2 = load64(bytes, offset + 8);
    long part3 = load64(bytes, offset + 16);
    long part4 = load64(bytes, offset + 24);

    seedA += part1;
    seedB = rotateRight(seedB + seedA + part4, 51);
    long c = seedA;
    seedA += part2;
    seedA += part3;

    protected void process(ByteBuffer bb) {
      long k1 = bb.getLong();
      long k2 = bb.getLong();
      bmix64(k1, k2);
      length += CHUNK_SIZE;
    }

    private void bmix64(long k1, long k2) {
      h1 ^= mixK1(k1);

      h1 = Long.rotateLeft(h1, 27);
      h1 += h2;
      h1 = h1 * 5 + 0x52dce729;

      h2 ^= mixK2(k2);

      h2 = Long.rotateLeft(h2, 31);
      h2 += h1;

    } else {
      return hashLength65Plus(bytes, offset, length);
    }
  }

  private static long shiftMix(long val) {
    return val ^ (val >>> 47);
  }

  private static long hashLength16(long u, long v, long mul) {
    long a = (u ^ v) * mul;
    a ^= (a >>> 47);
    long b = (v ^ a) * mul;
    b ^= (b >>> 47);
    b *= mul;
    return b;
  }

  /**

    } else {
      return hashLength65Plus(bytes, offset, length);
    }
  }

  private static long shiftMix(long val) {
    return val ^ (val >>> 47);
  }

  private static long hashLength16(long u, long v, long mul) {
    long a = (u ^ v) * mul;
    a ^= (a >>> 47);
    long b = (v ^ a) * mul;
    b ^= (b >>> 47);
    b *= mul;
    return b;
  }

  /**

/**
 * {@link Long}用の変換ユーティリティです。
 *
 * @author higa
 */
public abstract class LongConversionUtil {

    /**
     * {@link Long}に変換します。
     *
     * @param o
     *            変換元のオブジェクト
     * @return 変換された{@link Long}
     */
    public static Long toLong(final Object o) {
        return toLong(o, null);
    }

    /**
     * {@link Long}に変換します。
     *
     * @param o