Package org.sonatype.plexus.components.cipher

Class PBECipher

java.lang.Object

org.sonatype.plexus.components.cipher.PBECipher

public class PBECipher
extends Object

Version:

$Id$

Field Summary

Fields

Modifier and Type	Field	Description
protected MessageDigest	_digester
private static final SecureRandom	_secureRandom
protected static final int	CHUNK_SIZE
protected static final String	CIPHER_ALG
protected static final String	DIGEST_ALG
protected static final String	KEY_ALG
protected static int	PBE_ITERATIONS
protected static final int	SALT_SIZE
protected static final int	SPICE_SIZE
protected static final String	STRING_ENCODING
protected static final byte	WIPER

Constructor Summary

Constructors

Constructor	Description
PBECipher()

Method Summary

Modifier and Type	Method	Description
private Cipher	createCipher(byte[] pwdAsBytes, byte[] salt, int mode)
String	decrypt64(String encryptedText, String password)
String	encrypt64(String clearText, String password)
private byte[]	getSalt(int sz)

Methods inherited from class java.lang.Object

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

Field Details

STRING_ENCODING

protected static final String STRING_ENCODING

See Also:

• Constant Field Values

SPICE_SIZE

protected static final int SPICE_SIZE

See Also:

• Constant Field Values

SALT_SIZE

protected static final int SALT_SIZE

See Also:

• Constant Field Values

CHUNK_SIZE

protected static final int CHUNK_SIZE

See Also:

• Constant Field Values

WIPER

protected static final byte WIPER

See Also:

• Constant Field Values

DIGEST_ALG

protected static final String DIGEST_ALG

See Also:

• Constant Field Values

KEY_ALG

protected static final String KEY_ALG

See Also:

• Constant Field Values

CIPHER_ALG

protected static final String CIPHER_ALG

See Also:

• Constant Field Values

PBE_ITERATIONS

protected static int PBE_ITERATIONS

_digester

protected MessageDigest _digester

_secureRandom

private static final SecureRandom _secureRandom

Constructor Details

PBECipher

public PBECipher()
          throws PlexusCipherException

Throws:

PlexusCipherException

Method Details

getSalt

private byte[] getSalt(int sz)

encrypt64

public String encrypt64(String clearText,
 String password)
                 throws PlexusCipherException

Throws:

PlexusCipherException

decrypt64

public String decrypt64(String encryptedText,
 String password)
                 throws PlexusCipherException

Throws:

PlexusCipherException

createCipher

private Cipher createCipher(byte[] pwdAsBytes,
 byte[] salt,
 int mode)
                     throws NoSuchAlgorithmException,
NoSuchPaddingException,
InvalidKeyException,
InvalidAlgorithmParameterException

Throws:

NoSuchAlgorithmException

NoSuchPaddingException

InvalidKeyException

InvalidAlgorithmParameterException