com.github.bingoohuang.utils.crypto

类 RSA

java.lang.Object

com.github.bingoohuang.utils.crypto.RSA

public class RSA
extends Object

字段概要

字段

限定符和类型	字段和说明
static String	KEY_ALGORITHMS
static String	SIGN_ALGORITHMS

构造器概要

构造器

构造器和说明
RSA()

方法概要

方法

限定符和类型	方法和说明
static String	decrypt(String cipherText, String privateKey, String cipherTextCharset)
static PrivateKey	generatePrivateKey(String privateKey)
static PublicKey	generatePublicKey(String publicKey)
static String	sign(String plainText, String privateKey, String plainTextCharset)
static boolean	verify(String plainText, String sign, String publicKey, String plainTextCharset)

从类继承的方法 java.lang.Object

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

字段详细资料

KEY_ALGORITHMS

public static final String KEY_ALGORITHMS

另请参阅:

常量字段值

SIGN_ALGORITHMS

public static final String SIGN_ALGORITHMS

另请参阅:

常量字段值

构造器详细资料

RSA

public RSA()

方法详细资料

sign

public static String sign(String plainText,
          String privateKey,
          String plainTextCharset)

verify

public static boolean verify(String plainText,
             String sign,
             String publicKey,
             String plainTextCharset)

decrypt

public static String decrypt(String cipherText,
             String privateKey,
             String cipherTextCharset)
                      throws IOException

抛出:

IOException

generatePrivateKey

public static PrivateKey generatePrivateKey(String privateKey)
                                     throws NoSuchAlgorithmException,
                                            InvalidKeySpecException

抛出:

NoSuchAlgorithmException

InvalidKeySpecException

generatePublicKey

public static PublicKey generatePublicKey(String publicKey)
                                   throws NoSuchAlgorithmException,
                                          InvalidKeySpecException

抛出:

NoSuchAlgorithmException

InvalidKeySpecException