com.peersafe.chainsql.crypto

类 Ecies

java.lang.Object

com.peersafe.chainsql.crypto.Ecies

public class Ecies
extends Object

字段概要

字段

限定符和类型	字段和说明
static int	AESBlockLength
static int	AESKeyLength
static int	HMACKeyLength
static int	IVLength
static int	MACBYTELENGTH

构造器概要

构造器

构造器和说明
Ecies()

方法概要

限定符和类型	方法和说明
static String	decryptText(byte[] cipher, String secret)
static byte[]	eciesDecrypt(byte[] cipherText, byte[] privateKey)
static byte[]	eciesDecrypt(String cipherHex, String privateKey)
static byte[]	eciesEncrypt(byte[] plainBytes, byte[] publicKey)
static byte[]	encryptText(String plainText, List<String> listPublicKey) encrypt text with a publickey list,the cipher can be decrypted by every secret whose publickey is in this list.
static byte[]	simpleDecrypt(byte[] cipherText, byte[] priv, byte[] dataPubA)

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

AESKeyLength

public static final int AESKeyLength

另请参阅:

常量字段值

AESBlockLength

public static final int AESBlockLength

另请参阅:

常量字段值

HMACKeyLength

public static final int HMACKeyLength

另请参阅:

常量字段值

IVLength

public static final int IVLength

另请参阅:

常量字段值

MACBYTELENGTH

public static final int MACBYTELENGTH

另请参阅:

常量字段值

构造器详细资料

Ecies

public Ecies()

方法详细资料

encryptText

public static byte[] encryptText(String plainText,
                                 List<String> listPublicKey)

encrypt text with a publickey list,the cipher can be decrypted by every secret whose publickey is in this list.

参数:

plainText - plainText

listPublicKey - listPublicKey

返回:

byte array

decryptText

public static String decryptText(byte[] cipher,
                                 String secret)

simpleDecrypt

public static byte[] simpleDecrypt(byte[] cipherText,
                                   byte[] priv,
                                   byte[] dataPubA)

eciesEncrypt

public static byte[] eciesEncrypt(byte[] plainBytes,
                                  byte[] publicKey)

参数:

plainBytes - bytes to be encrypted.

publicKey - publickey bytes.

返回:

return value.

eciesDecrypt

public static byte[] eciesDecrypt(String cipherHex,
                                  String privateKey)
                           throws Exception

参数:

cipherHex - cipherHex.

privateKey - privateKey

返回:

return value.

抛出:

Exception - Exception throws.

eciesDecrypt

public static byte[] eciesDecrypt(byte[] cipherText,
                                  byte[] privateKey)
                           throws Exception

抛出:

Exception