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<?php
/*
+--------------------------------------------------------------------------
| 由于在php7.1之后mcrypt_encrypt会被废弃，因此使用openssl_encrypt方法来替换
| ========================================
| by Focus
| ========================================
|
|
+---------------------------------------------------------------------------
*/
class OpensslEncryptHelper
{
/**向量
* @var string
*/
const IV = "1234567890123412";//16位
/**
* 默认秘钥
*/
const KEY = '201707eggplant99';//16位
/**
* 解密字符串
* @param string $data 字符串
* @param string $key 加密key
* @return string
*/
public static function decryptWithOpenssl($data,$key = self::KEY,$iv = self::IV){
return openssl_decrypt(base64_decode($data),"AES-128-CBC",$key,OPENSSL_RAW_DATA,$iv);
}
/**
* 加密字符串
* 参考网站： https://segmentfault.com/q/1010000009624263
* @param string $data 字符串
* @param string $key 加密key
* @return string
*/
public static function encryptWithOpenssl($data,$key = self::KEY,$iv = self::IV){
// echo base64_encode(mcrypt_encrypt(MCRYPT_RIJNDAEL_128, "1234567890123456", pkcs7_pad("123456"), MCRYPT_MODE_CBC, "1234567890123456"));
// echo base64_encode(openssl_encrypt("123456","AES-128-CBC","1234567890123456",OPENSSL_RAW_DATA,"1234567890123456"));
// $encrypted = mcrypt_encrypt(MCRYPT_RIJNDAEL_128, $key, $data, MCRYPT_MODE_CBC, self::$iv);
// return base64_encode(mcrypt_encrypt(MCRYPT_RIJNDAEL_128, "1234567890123456", pkcs7_pad("123456"), MCRYPT_MODE_CBC, "1234567890123456"));
return base64_encode(openssl_encrypt($data,"AES-128-CBC",$key,OPENSSL_RAW_DATA,$iv));
}
}