com.baomidou.dynamic.datasource.toolkit

Class CryptoUtils

java.lang.Object

com.baomidou.dynamic.datasource.toolkit.CryptoUtils

public class CryptoUtils
extends Object

Copyright 1999-2018 Alibaba Group Holding Ltd.

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Field Summary

Fields

Modifier and Type	Field and Description
static String	DEFAULT_PUBLIC_KEY_STRING

Constructor Summary

Constructors

Constructor and Description
CryptoUtils()

Method Summary

Modifier and Type	Method and Description
static String	decrypt(PublicKey publicKey, String cipherText)
static String	decrypt(String cipherText)
static String	decrypt(String publicKeyText, String cipherText)
static String	encrypt(byte[] keyBytes, String plainText)
static String	encrypt(String plainText)
static String	encrypt(String key, String plainText)
static String[]	genKeyPair(int keySize)
static byte[][]	genKeyPairBytes(int keySize)
static PublicKey	getPublicKey(String publicKeyText)
static PublicKey	getPublicKeyByPublicKeyFile(String publicKeyFile)
static PublicKey	getPublicKeyByX509(String x509File)

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_PUBLIC_KEY_STRING

public static final String DEFAULT_PUBLIC_KEY_STRING

See Also:

Constant Field Values

Constructor Detail

CryptoUtils

public CryptoUtils()

Method Detail

decrypt

public static String decrypt(String cipherText)
                      throws Exception

Throws:

Exception

decrypt

public static String decrypt(String publicKeyText,
                             String cipherText)
                      throws Exception

Throws:

Exception

getPublicKeyByX509

public static PublicKey getPublicKeyByX509(String x509File)

getPublicKey

public static PublicKey getPublicKey(String publicKeyText)

getPublicKeyByPublicKeyFile

public static PublicKey getPublicKeyByPublicKeyFile(String publicKeyFile)

decrypt

public static String decrypt(PublicKey publicKey,
                             String cipherText)
                      throws Exception

Throws:

Exception

encrypt

public static String encrypt(String plainText)
                      throws Exception

Throws:

Exception

encrypt

public static String encrypt(String key,
                             String plainText)
                      throws Exception

Throws:

Exception

encrypt

public static String encrypt(byte[] keyBytes,
                             String plainText)
                      throws Exception

Throws:

Exception

genKeyPairBytes

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

genKeyPair

public static String[] genKeyPair(int keySize)