io.minio

Class Digest

java.lang.Object

io.minio.Digest

public class Digest
extends Object

Various global static functions used.

Field Summary

Fields

Modifier and Type	Field and Description
static String	ZERO_MD5_HASH
static String	ZERO_SHA256_HASH

Method Summary

Modifier and Type	Method and Description
static String	md5Hash(byte[] data, int length) Returns MD5 hash of byte array.
static String	sha256Hash(byte[] data, int length) Returns SHA-256 hash of byte array.
static String	sha256Hash(String string) Returns SHA-256 hash of given string.
static String[]	sha256Md5Hashes(Object data, int len) Deprecated. This method is no longer supported.

Methods inherited from class java.lang.Object

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

Field Detail

ZERO_MD5_HASH

public static final String ZERO_MD5_HASH

See Also:

Constant Field Values

ZERO_SHA256_HASH

public static final String ZERO_SHA256_HASH

See Also:

Constant Field Values

Method Detail

md5Hash

public static String md5Hash(byte[] data,
                             int length)
                      throws NoSuchAlgorithmException

Returns MD5 hash of byte array.

Throws:

NoSuchAlgorithmException

sha256Hash

public static String sha256Hash(byte[] data,
                                int length)
                         throws NoSuchAlgorithmException

Returns SHA-256 hash of byte array.

Throws:

NoSuchAlgorithmException

sha256Hash

public static String sha256Hash(String string)
                         throws NoSuchAlgorithmException

Returns SHA-256 hash of given string.

Throws:

NoSuchAlgorithmException

sha256Md5Hashes

@Deprecated
public static String[] sha256Md5Hashes(Object data,
                                                   int len)
                                            throws NoSuchAlgorithmException,
                                                   IOException,
                                                   InsufficientDataException,
                                                   InternalException

Deprecated. This method is no longer supported.

Returns SHA-256 and MD5 hashes of given data and it's length.

Parameters:

data - must be RandomAccessFile, BufferedInputStream or byte array.

len - length of data to be read for hash calculation.

Throws:

NoSuchAlgorithmException

IOException

InsufficientDataException

InternalException