add 新增 EncryptUtils 加解密工具类

dev
疯狂的狮子Li 3 years ago
parent c89da99301
commit 06fa3aee68

@ -0,0 +1,233 @@
package com.ruoyi.common.encrypt.utils;
import cn.hutool.core.codec.Base64;
import cn.hutool.core.util.ArrayUtil;
import cn.hutool.core.util.StrUtil;
import cn.hutool.crypto.SecureUtil;
import cn.hutool.crypto.SmUtil;
import cn.hutool.crypto.asymmetric.KeyType;
import cn.hutool.crypto.asymmetric.RSA;
import cn.hutool.crypto.asymmetric.SM2;
import java.nio.charset.StandardCharsets;
import java.util.HashMap;
import java.util.Map;
/**
*
*
* @author
*/
public class EncryptUtils {
/**
*
*/
public static final String PUBLIC_KEY = "publicKey";
/**
*
*/
public static final String PRIVATE_KEY = "privateKey";
/**
* Base64
*
* @param data
* @return
*/
public static String encryptByBase64(String data) {
return Base64.encode(data, StandardCharsets.UTF_8);
}
/**
* Base64
*
* @param data
* @return
*/
public static String decryptByBase64(String data) {
return Base64.decodeStr(data, StandardCharsets.UTF_8);
}
/**
* AES
*
* @param data
* @param password
* @return , Base64
*/
public static String encryptByAes(String data, String password) {
if (StrUtil.isBlank(password)) {
throw new IllegalArgumentException("AES需要传入秘钥信息");
}
// aes算法的秘钥要求是16位、24位、32位
int[] array = {16, 24, 32};
if (!ArrayUtil.contains(array, password.length())) {
throw new IllegalArgumentException("AES秘钥长度要求为16位、24位、32位");
}
return SecureUtil.aes(password.getBytes(StandardCharsets.UTF_8)).encryptBase64(data, StandardCharsets.UTF_8);
}
/**
* AES
*
* @param data
* @param password
* @return
*/
public static String decryptByAes(String data, String password) {
if (StrUtil.isBlank(password)) {
throw new IllegalArgumentException("AES需要传入秘钥信息");
}
// aes算法的秘钥要求是16位、24位、32位
int[] array = {16, 24, 32};
if (!ArrayUtil.contains(array, password.length())) {
throw new IllegalArgumentException("AES秘钥长度要求为16位、24位、32位");
}
return SecureUtil.aes(password.getBytes(StandardCharsets.UTF_8)).decryptStr(data, StandardCharsets.UTF_8);
}
/**
* sm4
*
* @param data
* @param password
* @return , Base64
*/
public static String encryptBySm4(String data, String password) {
if (StrUtil.isBlank(password)) {
throw new IllegalArgumentException("SM4需要传入秘钥信息");
}
// sm4算法的秘钥要求是16位长度
int sm4PasswordLength = 16;
if (sm4PasswordLength != password.length()) {
throw new IllegalArgumentException("SM4秘钥长度要求为16位");
}
return SmUtil.sm4(password.getBytes(StandardCharsets.UTF_8)).encryptBase64(data, StandardCharsets.UTF_8);
}
/**
* sm4
*
* @param data
* @param password
* @return
*/
public static String decryptBySm4(String data, String password) {
if (StrUtil.isBlank(password)) {
throw new IllegalArgumentException("SM4需要传入秘钥信息");
}
// sm4算法的秘钥要求是16位长度
int sm4PasswordLength = 16;
if (sm4PasswordLength != password.length()) {
throw new IllegalArgumentException("SM4秘钥长度要求为16位");
}
return SmUtil.sm4(password.getBytes(StandardCharsets.UTF_8)).decryptStr(data, StandardCharsets.UTF_8);
}
/**
* sm2
*
* @return Map
*/
public static Map<String, String> generateSm2Key() {
Map<String, String> keyMap = new HashMap<>(2);
SM2 sm2 = SmUtil.sm2();
keyMap.put(PRIVATE_KEY, sm2.getPrivateKeyBase64());
keyMap.put(PUBLIC_KEY, sm2.getPublicKeyBase64());
return keyMap;
}
/**
* sm2
*
* @param data
* @param publicKey
* @return , Base64
*/
public static String encryptBySm2(String data, String publicKey) {
if (StrUtil.isBlank(publicKey)) {
throw new IllegalArgumentException("SM2需要传入公钥进行加密");
}
SM2 sm2 = SmUtil.sm2(null, publicKey);
return sm2.encryptBase64(data, StandardCharsets.UTF_8, KeyType.PublicKey);
}
/**
* sm2
*
* @param data
* @param privateKey
* @return
*/
public static String decryptBySm2(String data, String privateKey) {
if (StrUtil.isBlank(privateKey)) {
throw new IllegalArgumentException("SM2需要传入私钥进行解密");
}
SM2 sm2 = SmUtil.sm2(privateKey, null);
return sm2.decryptStr(data, KeyType.PrivateKey, StandardCharsets.UTF_8);
}
/**
* RSA
*
* @return Map
*/
public static Map<String, String> generateRsaKey() {
Map<String, String> keyMap = new HashMap<>(2);
RSA rsa = SecureUtil.rsa();
keyMap.put(PRIVATE_KEY, rsa.getPrivateKeyBase64());
keyMap.put(PUBLIC_KEY, rsa.getPublicKeyBase64());
return keyMap;
}
/**
* rsa
*
* @param data
* @param publicKey
* @return , Base64
*/
public static String encryptByRsa(String data, String publicKey) {
if (StrUtil.isBlank(publicKey)) {
throw new IllegalArgumentException("RSA需要传入公钥进行加密");
}
RSA rsa = SecureUtil.rsa(null, publicKey);
return rsa.encryptBase64(data, StandardCharsets.UTF_8, KeyType.PublicKey);
}
/**
* rsa
*
* @param data
* @param privateKey
* @return
*/
public static String decryptByRsa(String data, String privateKey) {
if (StrUtil.isBlank(privateKey)) {
throw new IllegalArgumentException("RSA需要传入私钥进行解密");
}
RSA rsa = SecureUtil.rsa(privateKey, null);
return rsa.decryptStr(data, KeyType.PrivateKey, StandardCharsets.UTF_8);
}
/**
* md5
*
* @param data
* @return , Hex
*/
public static String encryptByMd5(String data) {
return SecureUtil.md5(data);
}
/**
* sha256
*
* @param data
* @return , Hex
*/
public static String encryptBySha256(String data) {
return SecureUtil.sha256(data);
}
}
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