info.magnolia.cms.security
Class Digester

java.lang.Object
  info.magnolia.cms.security.Digester

public final class Digester
extends Object

Encryption helper. Supported algorithm:

• SHA-1
• MD5

Future:

• SHA-256
• SHA-384
• SHA-512

Version:

2.0

Author:

Sameer Charles

Field Summary

static String	MD5
static String	SHA1
static String	SHA256 There are five (5) FIPS-approved* algorithms for generating a condensed representation of a message (message digest): SHA-1, SHA-224, SHA-256,SHA-384, and SHA-512.
static String	SHA384
static String	SHA512

Method Summary

static String	getBCrypt(String text)
static byte[]	getDigest(byte[] data, String algorithm)
static String	getDigest(String data, String algorithm)
static String	getMD5Hex(String data) Gets MD5 encoded -> hex string.
static String	getSHA1Hex(String data) Gets SHA-1 encoded -> hex string.
static boolean	matchBCrypted(String candidate, String hash)
static String	toHEX(byte[] data) Converts a byte array to a string Hex.
static String	toHEX(String data) Converts a byte array to a string Hex.

Methods inherited from class java.lang.Object

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

Field Detail

SHA1

public static final String SHA1

See Also:

Constant Field Values

MD5

public static final String MD5

See Also:

Constant Field Values

SHA256

public static final String SHA256

There are five (5) FIPS-approved* algorithms for generating a condensed representation of a message (message digest): SHA-1, SHA-224, SHA-256,SHA-384, and SHA-512. Not supported yet

See Also:

Constant Field Values

SHA384

public static final String SHA384

See Also:

Constant Field Values

SHA512

public static final String SHA512

See Also:

Constant Field Values

Method Detail

getDigest

public static String getDigest(String data,
                               String algorithm)
                        throws NoSuchAlgorithmException

Throws:

NoSuchAlgorithmException

getDigest

public static byte[] getDigest(byte[] data,
                               String algorithm)
                        throws NoSuchAlgorithmException

Throws:

NoSuchAlgorithmException

getSHA1Hex

public static String getSHA1Hex(String data)

Gets SHA-1 encoded -> hex string.

getMD5Hex

public static String getMD5Hex(String data)

Gets MD5 encoded -> hex string.

toHEX

public static String toHEX(String data)

Converts a byte array to a string Hex.

Parameters:

data - to be converted

Returns:

string representing hex values of the byte array

toHEX

public static String toHEX(byte[] data)

Converts a byte array to a string Hex.

Parameters:

data - to be converted

Returns:

string representing hex values of the byte array

getBCrypt

public static String getBCrypt(String text)

matchBCrypted

public static boolean matchBCrypted(String candidate,
                                    String hash)