cn.home1.oss.lib.common.crypto

Class Rsa

java.lang.Object

cn.home1.oss.lib.common.crypto.Rsa

All Implemented Interfaces:

EncodeCipher, EncodeDecryptor, EncodeEncryptor

public class Rsa
extends java.lang.Object
implements EncodeCipher

Created by zhanghaolun on 16/7/8.

Constructor Summary

Constructors

Constructor and Description
Rsa(java.security.Provider provider, KeyExpression keyExpression)
Rsa(RsaEncryptor encryptor, RsaDecryptor decryptor)

Method Summary

Modifier and Type	Method and Description
java.lang.String	decrypt(java.lang.String encryptedAndEncoded) decode and decrypt.
java.lang.String	encrypt(java.lang.String plainText) encrypt and encode.
java.lang.String	encrypt(java.lang.String plainText, java.lang.Integer maxAge) encrypt and encode.

Methods inherited from class java.lang.Object

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

Constructor Detail

Rsa

public Rsa(RsaEncryptor encryptor,
           RsaDecryptor decryptor)

Rsa

public Rsa(java.security.Provider provider,
           KeyExpression keyExpression)

Method Detail

encrypt

public java.lang.String encrypt(java.lang.String plainText)

Description copied from interface: EncodeEncryptor

encrypt and encode.

Specified by:

encrypt in interface EncodeEncryptor

Parameters:

plainText - plain text to encrypt

Returns:

encrypted and encoded

encrypt

public java.lang.String encrypt(java.lang.String plainText,
                                java.lang.Integer maxAge)

Description copied from interface: EncodeEncryptor

encrypt and encode.

Specified by:

encrypt in interface EncodeEncryptor

Parameters:

plainText - plainText plain text to encrypt

maxAge - maxAge in seconds

Returns:

encrypted and encoded

decrypt

public java.lang.String decrypt(java.lang.String encryptedAndEncoded)

Description copied from interface: EncodeDecryptor

decode and decrypt.

Specified by:

decrypt in interface EncodeDecryptor

Parameters:

encryptedAndEncoded - encrypted and encoded

Returns:

plain text