com.stimulsoft.base.licenses
Class StiCryptHelper

java.lang.Object
  com.stimulsoft.base.licenses.StiCryptHelper

public class StiCryptHelper
extends java.lang.Object

Copyright Stimulsoft

Constructor Summary

StiCryptHelper()

Method Summary

static byte[]	decrypt(byte[] bytes, java.lang.String password)
static java.lang.String	decrypt(java.lang.String str, java.lang.String password)
static byte[]	encrypt(byte[] bytes, java.lang.String password)
static java.lang.String	encrypt(java.lang.String str, java.lang.String password)
static java.lang.String	MD5(java.lang.String value)
static java.lang.String	recrypt(java.lang.String str, java.lang.String oldPassword, java.lang.String newPassword)

Methods inherited from class java.lang.Object

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

Constructor Detail

StiCryptHelper

public StiCryptHelper()

Method Detail

encrypt

public static byte[] encrypt(byte[] bytes,
                             java.lang.String password)
                      throws java.security.InvalidKeyException,
                             java.security.InvalidAlgorithmParameterException,
                             java.security.NoSuchAlgorithmException,
                             java.security.NoSuchProviderException,
                             javax.crypto.NoSuchPaddingException,
                             javax.crypto.IllegalBlockSizeException,
                             javax.crypto.BadPaddingException

Throws:

java.security.InvalidKeyException

java.security.InvalidAlgorithmParameterException

java.security.NoSuchAlgorithmException

java.security.NoSuchProviderException

javax.crypto.NoSuchPaddingException

javax.crypto.IllegalBlockSizeException

javax.crypto.BadPaddingException

encrypt

public static java.lang.String encrypt(java.lang.String str,
                                       java.lang.String password)
                                throws java.security.InvalidKeyException,
                                       java.security.InvalidAlgorithmParameterException,
                                       java.security.NoSuchAlgorithmException,
                                       java.security.NoSuchProviderException,
                                       javax.crypto.NoSuchPaddingException,
                                       javax.crypto.IllegalBlockSizeException,
                                       javax.crypto.BadPaddingException,
                                       java.io.UnsupportedEncodingException

Throws:

java.security.InvalidKeyException

java.security.InvalidAlgorithmParameterException

java.security.NoSuchAlgorithmException

java.security.NoSuchProviderException

javax.crypto.NoSuchPaddingException

javax.crypto.IllegalBlockSizeException

javax.crypto.BadPaddingException

java.io.UnsupportedEncodingException

decrypt

public static byte[] decrypt(byte[] bytes,
                             java.lang.String password)
                      throws java.security.InvalidKeyException,
                             java.security.InvalidAlgorithmParameterException,
                             javax.crypto.IllegalBlockSizeException,
                             javax.crypto.BadPaddingException,
                             java.security.NoSuchAlgorithmException,
                             javax.crypto.NoSuchPaddingException,
                             java.security.NoSuchProviderException

Throws:

java.security.InvalidKeyException

java.security.InvalidAlgorithmParameterException

javax.crypto.IllegalBlockSizeException

javax.crypto.BadPaddingException

java.security.NoSuchAlgorithmException

javax.crypto.NoSuchPaddingException

java.security.NoSuchProviderException

decrypt

public static java.lang.String decrypt(java.lang.String str,
                                       java.lang.String password)
                                throws java.security.InvalidKeyException,
                                       java.security.InvalidAlgorithmParameterException,
                                       javax.crypto.IllegalBlockSizeException,
                                       javax.crypto.BadPaddingException,
                                       java.security.NoSuchAlgorithmException,
                                       java.security.NoSuchProviderException,
                                       javax.crypto.NoSuchPaddingException,
                                       java.io.UnsupportedEncodingException

Throws:

java.security.InvalidKeyException

java.security.InvalidAlgorithmParameterException

javax.crypto.IllegalBlockSizeException

javax.crypto.BadPaddingException

java.security.NoSuchAlgorithmException

java.security.NoSuchProviderException

javax.crypto.NoSuchPaddingException

java.io.UnsupportedEncodingException

recrypt

public static java.lang.String recrypt(java.lang.String str,
                                       java.lang.String oldPassword,
                                       java.lang.String newPassword)
                                throws java.security.InvalidKeyException,
                                       java.security.InvalidAlgorithmParameterException,
                                       javax.crypto.IllegalBlockSizeException,
                                       javax.crypto.BadPaddingException,
                                       java.security.NoSuchAlgorithmException,
                                       java.security.NoSuchProviderException,
                                       javax.crypto.NoSuchPaddingException,
                                       java.io.UnsupportedEncodingException

Throws:

java.security.InvalidKeyException

java.security.InvalidAlgorithmParameterException

javax.crypto.IllegalBlockSizeException

javax.crypto.BadPaddingException

java.security.NoSuchAlgorithmException

java.security.NoSuchProviderException

javax.crypto.NoSuchPaddingException

java.io.UnsupportedEncodingException

MD5

public static java.lang.String MD5(java.lang.String value)
                            throws java.security.NoSuchAlgorithmException,
                                   java.io.UnsupportedEncodingException

Throws:

java.security.NoSuchAlgorithmException

java.io.UnsupportedEncodingException