org.apache.commons.id
Class DigestUtils

java.lang.Object
  org.apache.commons.id.DigestUtils

public class DigestUtils
extends java.lang.Object

Operations to simplifiy common MessageDigest tasks. This class is thread safe.

Author:

Apache Software Foundation

Constructor Summary

DigestUtils()

Method Summary

static byte[]	md5(byte[] data) Calculates the MD5 digest and returns the value as a 16 element byte[].
static byte[]	md5(java.lang.String data) Calculates the MD5 digest and returns the value as a 16 element byte[].
static java.lang.String	md5Hex(byte[] data) Calculates the MD5 digest and returns the value as a 32 character hex string.
static java.lang.String	md5Hex(java.lang.String data) Calculates the MD5 digest and returns the value as a 32 character hex string.
static byte[]	sha(byte[] data) Calculates the SHA digest and returns the value as a byte[].
static byte[]	sha(java.lang.String data) Calculates the SHA digest and returns the value as a byte[].
static java.lang.String	shaHex(byte[] data) Calculates the SHA digest and returns the value as a hex string.
static java.lang.String	shaHex(java.lang.String data) Calculates the SHA digest and returns the value as a hex string.

Methods inherited from class java.lang.Object

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

Constructor Detail

DigestUtils

public DigestUtils()

Method Detail

md5

public static byte[] md5(byte[] data)

Calculates the MD5 digest and returns the value as a 16 element byte[].

Parameters:

data - Data to digest

Returns:

MD5 digest

md5

public static byte[] md5(java.lang.String data)

Calculates the MD5 digest and returns the value as a 16 element byte[].

Parameters:

data - Data to digest

Returns:

MD5 digest

md5Hex

public static java.lang.String md5Hex(byte[] data)

Calculates the MD5 digest and returns the value as a 32 character hex string.

Parameters:

data - Data to digest

Returns:

MD5 digest as a hex string

md5Hex

public static java.lang.String md5Hex(java.lang.String data)

Calculates the MD5 digest and returns the value as a 32 character hex string.

Parameters:

data - Data to digest

Returns:

MD5 digest as a hex string

sha

public static byte[] sha(byte[] data)

Calculates the SHA digest and returns the value as a byte[].

Parameters:

data - Data to digest

Returns:

SHA digest

sha

public static byte[] sha(java.lang.String data)

Calculates the SHA digest and returns the value as a byte[].

Parameters:

data - Data to digest

Returns:

SHA digest

shaHex

public static java.lang.String shaHex(byte[] data)

Calculates the SHA digest and returns the value as a hex string.

Parameters:

data - Data to digest

Returns:

SHA digest as a hex string

shaHex

public static java.lang.String shaHex(java.lang.String data)

Calculates the SHA digest and returns the value as a hex string.

Parameters:

data - Data to digest

Returns:

SHA digest as a hex string