info.magnolia.cms.security
Class Digester

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

public final class Digester
extends java.lang.Object

Encryption helper. Supported algorithm:

• SHA-1
• MD5

Future:

• SHA-256
• SHA-384
• SHA-512

Version:

2.0

Author:

Sameer Charles

Field Summary

static java.lang.String	MD5
static java.lang.String	SHA1
static java.lang.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 java.lang.String	SHA384
static java.lang.String	SHA512

Method Summary

static byte[]	getDigest(byte[] data, java.lang.String algorithm)
static java.lang.String	getDigest(java.lang.String data, java.lang.String algorithm)
static java.lang.String	getMD5Hex(java.lang.String data) Gets MD5 encoded -> hex string.
static java.lang.String	getSHA1Hex(java.lang.String data) Gets SHA-1 encoded -> hex string.
static java.lang.String	toHEX(byte[] data) Converts a byte array to a string Hex.
static java.lang.String	toHEX(java.lang.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 java.lang.String SHA1

See Also:

Constant Field Values

MD5

public static final java.lang.String MD5

See Also:

Constant Field Values

SHA256

public static final java.lang.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 java.lang.String SHA384

See Also:

Constant Field Values

SHA512

public static final java.lang.String SHA512

See Also:

Constant Field Values

Method Detail

getDigest

public static java.lang.String getDigest(java.lang.String data,
                                         java.lang.String algorithm)
                                  throws java.security.NoSuchAlgorithmException

Throws:

java.security.NoSuchAlgorithmException

getDigest

public static byte[] getDigest(byte[] data,
                               java.lang.String algorithm)
                        throws java.security.NoSuchAlgorithmException

Throws:

java.security.NoSuchAlgorithmException

getSHA1Hex

public static java.lang.String getSHA1Hex(java.lang.String data)

Gets SHA-1 encoded -> hex string.

getMD5Hex

public static java.lang.String getMD5Hex(java.lang.String data)

Gets MD5 encoded -> hex string.

toHEX

public static java.lang.String toHEX(java.lang.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 java.lang.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