程序包 cn.lnkdoc.sdk.uia.instance.bjtoon.util.encryption

类 RSACoder

java.lang.Object

cn.lnkdoc.sdk.uia.instance.bjtoon.util.encryption.RSACoder

public class RSACoder
extends Object

字段概要

字段

修饰符和类型	字段	说明
static final String	KEY_ALGORITHM	KEY_ALGORITHM
static final String	SIGNATURE_ALGORITHM	SIGNATURE_ALGORITHM

构造器概要

构造器

构造器	说明
RSACoder()

方法概要

修饰符和类型	方法	说明
static byte[]	decryptByPrivateKey(byte[] data, String key)	decrypt
static byte[]	decryptByPublicKey(byte[] data, String key)	decrypt
static byte[]	encryptByPrivateKey(byte[] data, String key)	encrypt
static byte[]	encryptByPublicKey(byte[] data, String key)	encrypt
static String	getPrivateKey(Map<String,Object> keyMap)	getter
static String	getPublicKey(Map<String,Object> keyMap)	getter
static Map<String,Object>	initKey()	init
static String	sign(byte[] data, String privateKey)	sign
static boolean	verify(byte[] data, String publicKey, String sign)	vierfy

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

KEY_ALGORITHM

public static final String KEY_ALGORITHM

KEY_ALGORITHM

另请参阅:

• 常量字段值

SIGNATURE_ALGORITHM

public static final String SIGNATURE_ALGORITHM

SIGNATURE_ALGORITHM

另请参阅:

• 常量字段值

构造器详细资料

RSACoder

public RSACoder()

方法详细资料

sign

public static String sign(byte[] data,
 String privateKey)
                   throws Exception

sign

参数:

data - data

privateKey - privateKey

返回:

result

抛出:

Exception - ex

verify

public static boolean verify(byte[] data,
 String publicKey,
 String sign)
                      throws Exception

vierfy

参数:

data - data

publicKey - publicKey

sign - sign

返回:

result

抛出:

Exception - ex

decryptByPrivateKey

public static byte[] decryptByPrivateKey(byte[] data,
 String key)
                                  throws Exception

decrypt

参数:

data - data

key - key

返回:

decrypt data

抛出:

Exception - ex

decryptByPublicKey

public static byte[] decryptByPublicKey(byte[] data,
 String key)
                                 throws Exception

decrypt

参数:

data - data

key - key

返回:

decrypt data

抛出:

Exception - ex

encryptByPublicKey

public static byte[] encryptByPublicKey(byte[] data,
 String key)
                                 throws Exception

encrypt

参数:

data - data

key - key

返回:

encrypt data

抛出:

Exception - ex

encryptByPrivateKey

public static byte[] encryptByPrivateKey(byte[] data,
 String key)
                                  throws Exception

encrypt

参数:

data - data

key - key

返回:

encrypt data

抛出:

Exception - ex

getPrivateKey

public static String getPrivateKey(Map<String,Object> keyMap)

getter

参数:

keyMap - km

返回:

pk

getPublicKey

public static String getPublicKey(Map<String,Object> keyMap)

getter

参数:

keyMap - km

返回:

pk

initKey

public static Map<String,Object> initKey()
                                  throws Exception

init

返回:

km

抛出:

Exception - ex