io.polaris.core.crypto.asymmetric

类 RSA

java.lang.Object

io.polaris.core.crypto.asymmetric.RSA

public class RSA
extends Object

从以下版本开始:

1.8

版本:

Oct 29, 2021

作者:

Qt

构造器概要

构造器

构造器和说明
RSA()

方法概要

限定符和类型	方法和说明
static String	decrypt(PrivateKey privateKey, String cipherText)
static String	decrypt(PublicKey publicKey, String cipherText)
static String	decryptByPrivateKey(String key, String cipherText)
static String	decryptByPublicKey(String key, String cipherText)
static String	encrypt(PrivateKey privateKey, String plainText)
static String	encrypt(PublicKey publicKey, String plainText)
static String	encryptByPrivateKey(String key, String plainText)
static String	encryptByPublicKey(String key, String plainText)
static KeyPair	genKeyPair(int keySize)
static byte[][]	genKeyPairBytes(int keySize)
static String[]	genKeyPairStr(int keySize)
static PublicKey	getPublicKeyByFile(String file)
static PublicKey	getPublicKeyByX509(String x509File)
static PrivateKey	toPrivateKey(byte[] privateKeyBytes)
static PrivateKey	toPrivateKey(String privateKeyText)
static PublicKey	toPublicKey(byte[] publicKeyBytes)
static PublicKey	toPublicKey(String publicKeyText)

从类继承的方法 java.lang.Object

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

构造器详细资料

RSA

public RSA()

方法详细资料

decryptByPrivateKey

public static String decryptByPrivateKey(String key,
                                         String cipherText)

decryptByPublicKey

public static String decryptByPublicKey(String key,
                                        String cipherText)

decrypt

public static String decrypt(PublicKey publicKey,
                             String cipherText)

decrypt

public static String decrypt(PrivateKey privateKey,
                             String cipherText)

encryptByPublicKey

public static String encryptByPublicKey(String key,
                                        String plainText)

encryptByPrivateKey

public static String encryptByPrivateKey(String key,
                                         String plainText)

encrypt

public static String encrypt(PrivateKey privateKey,
                             String plainText)

encrypt

public static String encrypt(PublicKey publicKey,
                             String plainText)

toPublicKey

public static PublicKey toPublicKey(String publicKeyText)

toPublicKey

public static PublicKey toPublicKey(byte[] publicKeyBytes)

toPrivateKey

public static PrivateKey toPrivateKey(String privateKeyText)

toPrivateKey

public static PrivateKey toPrivateKey(byte[] privateKeyBytes)

genKeyPair

public static KeyPair genKeyPair(int keySize)

genKeyPairBytes

public static byte[][] genKeyPairBytes(int keySize)

genKeyPairStr

public static String[] genKeyPairStr(int keySize)
                              throws NoSuchAlgorithmException,
                                     NoSuchProviderException

抛出:

NoSuchAlgorithmException

NoSuchProviderException

getPublicKeyByX509

public static PublicKey getPublicKeyByX509(String x509File)

getPublicKeyByFile

public static PublicKey getPublicKeyByFile(String file)