cn.tworice.auth.util

类 KeySaving

java.lang.Object

cn.tworice.auth.util.KeySaving

public class KeySaving
extends Object

字段概要

字段

限定符和类型	字段和说明
static String	ENCRYPTED_KEY_FILE
static String	PRIVATE_KEY_FILE
static String	PUBLIC_KEY_FILE
static String	TOKEN_FILE

构造器概要

构造器

构造器和说明
KeySaving()

方法概要

限定符和类型	方法和说明
static SecretKey	decryptKey(byte[] encryptedKey, PrivateKey privateKey)
static byte[]	encryptKey(SecretKey secretKey, PublicKey publicKey)
static SecretKey	generateSymmetricKey()
static byte[]	loadKeyFromFile(String fileName)
static void	main(String[] args)
static void	saveKeyToFile(byte[] keyData, String fileName)

从类继承的方法 java.lang.Object

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

字段详细资料

PUBLIC_KEY_FILE

public static final String PUBLIC_KEY_FILE

另请参阅:

常量字段值

PRIVATE_KEY_FILE

public static final String PRIVATE_KEY_FILE

另请参阅:

常量字段值

TOKEN_FILE

public static final String TOKEN_FILE

另请参阅:

常量字段值

ENCRYPTED_KEY_FILE

public static final String ENCRYPTED_KEY_FILE

另请参阅:

常量字段值

构造器详细资料

KeySaving

public KeySaving()

方法详细资料

main

public static void main(String[] args)
                 throws Exception

抛出:

Exception

generateSymmetricKey

public static SecretKey generateSymmetricKey()
                                      throws Exception

抛出:

Exception

encryptKey

public static byte[] encryptKey(SecretKey secretKey,
                                PublicKey publicKey)
                         throws Exception

抛出:

Exception

decryptKey

public static SecretKey decryptKey(byte[] encryptedKey,
                                   PrivateKey privateKey)
                            throws Exception

抛出:

Exception

saveKeyToFile

public static void saveKeyToFile(byte[] keyData,
                                 String fileName)
                          throws Exception

抛出:

Exception

loadKeyFromFile

public static byte[] loadKeyFromFile(String fileName)
                              throws Exception

抛出:

Exception