com.baidubce.util

Class HashUtils

java.lang.Object

com.baidubce.util.HashUtils

public class HashUtils
extends Object

Utility methods for computing MD5 sums.

Constructor Summary

Constructors

Constructor and Description
HashUtils()

Method Summary

Modifier and Type	Method and Description
static byte[]	computeHash(InputStream is, MessageDigest messageDigest)
static byte[]	computeMd5Hash(InputStream is) Computes the MD5 hash of the data in the given input stream and returns it as an array of bytes.
static byte[]	computeSha256Hash(InputStream is)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

HashUtils

public HashUtils()

Method Detail

computeMd5Hash

public static byte[] computeMd5Hash(InputStream is)
                             throws NoSuchAlgorithmException,
                                    IOException

Computes the MD5 hash of the data in the given input stream and returns it as an array of bytes.

Throws:

NoSuchAlgorithmException

IOException

computeSha256Hash

public static byte[] computeSha256Hash(InputStream is)
                                throws NoSuchAlgorithmException,
                                       IOException

Throws:

NoSuchAlgorithmException

IOException

computeHash

public static byte[] computeHash(InputStream is,
                                 MessageDigest messageDigest)
                          throws IOException

Throws:

IOException