org.netbeans.lib.uihandler

Class PasswdEncryption

java.lang.Object

org.netbeans.lib.uihandler.PasswdEncryption

public class PasswdEncryption
extends Object

Password encryption/decryption utilities.

Field Summary

Fields

Modifier and Type	Field and Description
static int	MAX_ENCRYPTION_LENGHT

Constructor Summary

Constructors

Constructor and Description
PasswdEncryption()

Method Summary

Modifier and Type	Method and Description
static byte[]	decrypt(byte[] text, PrivateKey key) Decrypt a sequence of bytes.
static String	decrypt(String text, PrivateKey key) Decrypt a text.
static byte[]	encrypt(byte[] text) Encrypt a sequence of bytes a default public key.
static byte[]	encrypt(byte[] text, PublicKey key) Encrypt a sequence of bytes.
static String	encrypt(String text) Encrypt a text with a default public key.
static String	encrypt(String text, PublicKey key) Encrypt a text.

Methods inherited from class java.lang.Object

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

Field Detail

MAX_ENCRYPTION_LENGHT

public static final int MAX_ENCRYPTION_LENGHT

See Also:

Constant Field Values

Constructor Detail

PasswdEncryption

public PasswdEncryption()

Method Detail

encrypt

public static String encrypt(String text)
                      throws IOException,
                             GeneralSecurityException

Encrypt a text with a default public key.

Parameters:

text - text to encrypt

Returns:

encrypted text

Throws:

IOException - when I/O error occurs

GeneralSecurityException - when transformation error occurs

encrypt

public static byte[] encrypt(byte[] text)
                      throws IOException,
                             GeneralSecurityException

Encrypt a sequence of bytes a default public key.

Parameters:

text - byte array to encrypt

Returns:

encrypted bytes

Throws:

IOException - when I/O error occurs

GeneralSecurityException - when transformation error occurs

encrypt

public static byte[] encrypt(byte[] text,
                             PublicKey key)
                      throws IOException,
                             GeneralSecurityException

Encrypt a sequence of bytes.

Parameters:

text - byte array to encrypt

key - the public key used for the encryption

Returns:

encrypted bytes

Throws:

IOException - when I/O error occurs

GeneralSecurityException - when transformation error occurs

decrypt

public static byte[] decrypt(byte[] text,
                             PrivateKey key)
                      throws IOException,
                             GeneralSecurityException

Decrypt a sequence of bytes.

Parameters:

text - byte array to decrypt

key - the private key used for the decryption

Returns:

decrypted bytes

Throws:

IOException - when I/O error occurs

GeneralSecurityException - when transformation error occurs

encrypt

public static String encrypt(String text,
                             PublicKey key)
                      throws IOException,
                             GeneralSecurityException

Encrypt a text.

Parameters:

text - text to encrypt

key - the public key used for the encryption

Returns:

encrypted text

Throws:

IOException - when I/O error occurs

GeneralSecurityException - when transformation error occurs

decrypt

public static String decrypt(String text,
                             PrivateKey key)
                      throws IOException,
                             GeneralSecurityException

Decrypt a text.

Parameters:

text - text to decrypt

key - the private key used for the decryption

Returns:

decrypted text

Throws:

IOException - when I/O error occurs

GeneralSecurityException - when transformation error occurs