com.tibbo.aggregate.common.security

Class KeyUtils

java.lang.Object

com.tibbo.aggregate.common.security.KeyUtils

public class KeyUtils
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	REF_PHRASE

Constructor Summary

Constructors

Constructor and Description
KeyUtils()

Method Summary

Modifier and Type	Method and Description
static byte[]	decryptKey(java.lang.String key)
static java.lang.String	decryptPw(java.lang.String pw)
static java.lang.String	decryptString(java.lang.String string)
static java.lang.String	decryptStringBy(java.lang.String string, javax.crypto.spec.SecretKeySpec key)
static byte[]	decryptStringToByteArray(java.lang.String string, javax.crypto.spec.SecretKeySpec keySpec)
static java.lang.String	encryptByteArrayToString(byte[] string, javax.crypto.spec.SecretKeySpec keySpec)
static java.lang.String	encryptKey(byte[] key)
static java.lang.String	encryptPw(java.lang.String pw)
static java.lang.String	encryptString(java.lang.String string)
static java.lang.String	encryptStringBy(java.lang.String string, javax.crypto.spec.SecretKeySpec key)
static void	eraseKeys()
static void	generateInternalKey()
static javax.crypto.spec.SecretKeySpec	getDecryptKey()
static java.lang.String	getEncryptedInternalKey()
static javax.crypto.spec.SecretKeySpec	getEncryptKey()
static javax.crypto.spec.SecretKeySpec	getInternalKey()
static javax.crypto.spec.SecretKeySpec	getLegacyInternalKey()
static byte[]	getRandomKey()
static void	init()
static void	setKeys(byte[] oldEncryptionKey, byte[] newEncryptionKey)

Methods inherited from class java.lang.Object

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

Field Detail

REF_PHRASE

public static final java.lang.String REF_PHRASE

See Also:

Constant Field Values

Constructor Detail

KeyUtils

public KeyUtils()

Method Detail

generateInternalKey

public static void generateInternalKey()
                                throws java.io.IOException

Throws:

java.io.IOException

init

public static void init()

encryptByteArrayToString

public static java.lang.String encryptByteArrayToString(byte[] string,
                                                        javax.crypto.spec.SecretKeySpec keySpec)
                                                 throws java.security.GeneralSecurityException

Throws:

java.security.GeneralSecurityException

decryptStringToByteArray

public static byte[] decryptStringToByteArray(java.lang.String string,
                                              javax.crypto.spec.SecretKeySpec keySpec)
                                       throws java.security.GeneralSecurityException

Throws:

java.security.GeneralSecurityException

encryptStringBy

public static java.lang.String encryptStringBy(java.lang.String string,
                                               javax.crypto.spec.SecretKeySpec key)
                                        throws java.security.GeneralSecurityException

Throws:

java.security.GeneralSecurityException

decryptStringBy

public static java.lang.String decryptStringBy(java.lang.String string,
                                               javax.crypto.spec.SecretKeySpec key)
                                        throws java.security.GeneralSecurityException

Throws:

java.security.GeneralSecurityException

encryptString

public static java.lang.String encryptString(java.lang.String string)
                                      throws java.lang.SecurityException

Throws:

java.lang.SecurityException

decryptString

public static java.lang.String decryptString(java.lang.String string)
                                      throws java.lang.SecurityException

Throws:

java.lang.SecurityException

getEncryptKey

public static javax.crypto.spec.SecretKeySpec getEncryptKey()

getDecryptKey

public static javax.crypto.spec.SecretKeySpec getDecryptKey()

getLegacyInternalKey

public static javax.crypto.spec.SecretKeySpec getLegacyInternalKey()
                                                            throws java.security.GeneralSecurityException

Throws:

java.security.GeneralSecurityException

getInternalKey

public static javax.crypto.spec.SecretKeySpec getInternalKey()

getEncryptedInternalKey

public static java.lang.String getEncryptedInternalKey()
                                                throws java.lang.SecurityException

Throws:

java.lang.SecurityException

setKeys

public static void setKeys(byte[] oldEncryptionKey,
                           byte[] newEncryptionKey)
                    throws java.lang.SecurityException

Throws:

java.lang.SecurityException

eraseKeys

public static void eraseKeys()

getRandomKey

public static byte[] getRandomKey()

encryptKey

public static java.lang.String encryptKey(byte[] key)

decryptKey

public static byte[] decryptKey(java.lang.String key)
                         throws java.lang.SecurityException

Throws:

java.lang.SecurityException

encryptPw

public static java.lang.String encryptPw(java.lang.String pw)
                                  throws java.lang.SecurityException

Throws:

java.lang.SecurityException

decryptPw

public static java.lang.String decryptPw(java.lang.String pw)
                                  throws java.lang.SecurityException

Throws:

java.lang.SecurityException