com.alipay.api.internal.util.asymmetric

类 RSAEncryptor

java.lang.Object

com.alipay.api.internal.util.asymmetric.BaseAsymmetricEncryptor

com.alipay.api.internal.util.asymmetric.RSAEncryptor

所有已实现的接口:

IAsymmetricEncryptor

直接已知子类:

RSA2Encryptor

public class RSAEncryptor
extends BaseAsymmetricEncryptor

RSA算法加密器 签名部分采用SHA1算法进行摘要计算

构造器概要

构造器

构造器和说明
RSAEncryptor()

方法概要

限定符和类型	方法和说明
protected String	doDecrypt(String cipherTextBase64, String charset, String privateKey)
protected String	doEncrypt(String plainText, String charset, String publicKey)
protected String	doSign(String content, String charset, String privateKey)
protected boolean	doVerify(String content, String charset, String publicKey, String sign)
protected String	getAsymmetricType()
protected int	getMaxDecryptBlockSize()
protected int	getMaxEncryptBlockSize()
static PrivateKey	getPrivateKeyFromPKCS8(String algorithm, InputStream ins)
static PublicKey	getPublicKeyFromX509(String algorithm, InputStream ins)
protected String	getSignAlgorithm()

从类继承的方法 com.alipay.api.internal.util.asymmetric.BaseAsymmetricEncryptor

decrypt, encrypt, sign, verify

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

RSAEncryptor

public RSAEncryptor()

方法详细资料

getSignAlgorithm

protected String getSignAlgorithm()

getAsymmetricType

protected String getAsymmetricType()

指定者:

getAsymmetricType 在类中 BaseAsymmetricEncryptor

getMaxDecryptBlockSize

protected int getMaxDecryptBlockSize()

getMaxEncryptBlockSize

protected int getMaxEncryptBlockSize()

doDecrypt

protected String doDecrypt(String cipherTextBase64,
                           String charset,
                           String privateKey)
                    throws Exception

指定者:

doDecrypt 在类中 BaseAsymmetricEncryptor

抛出:

Exception

doEncrypt

protected String doEncrypt(String plainText,
                           String charset,
                           String publicKey)
                    throws Exception

指定者:

doEncrypt 在类中 BaseAsymmetricEncryptor

抛出:

Exception

doSign

protected String doSign(String content,
                        String charset,
                        String privateKey)
                 throws Exception

指定者:

doSign 在类中 BaseAsymmetricEncryptor

抛出:

Exception

doVerify

protected boolean doVerify(String content,
                           String charset,
                           String publicKey,
                           String sign)
                    throws Exception

指定者:

doVerify 在类中 BaseAsymmetricEncryptor

抛出:

Exception

getPrivateKeyFromPKCS8

public static PrivateKey getPrivateKeyFromPKCS8(String algorithm,
                                                InputStream ins)
                                         throws Exception

抛出:

Exception

getPublicKeyFromX509

public static PublicKey getPublicKeyFromX509(String algorithm,
                                             InputStream ins)
                                      throws Exception

抛出:

Exception