RSACrypt.php
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<?php
namespace common\exts;
class RSACrypt
{
public static $private_key = "-----BEGIN RSA PRIVATE KEY-----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-----END RSA PRIVATE KEY-----";
public static $public_key = "-----BEGIN PUBLIC KEY-----
MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCpS7mxdU6svbDcs10qbq9f9t5D
4yfqC1jLmZD3GDD4D/8TbNkfvcYDvde6nyPRSxrnzl9YmZhJKlP2iCIwdwwmW6yu
lXZyvPurfN/1AJt4JYDxnN/qu1bSG5DZMribLsR2dlfA5J0D6lQ7g40eSgp4D6UW
y8ezLy6UWFQCrnUHEQIDAQAB
-----END PUBLIC KEY-----";
private $pubkey;
private $privkey;
/**
* RSACrypt constructor.
* @param null $privateKey
* @param null $publicKey
*/
function __construct($privateKey = null, $publicKey = null)
{
// 获得资源类型公钥和私钥，
if ($publicKey) {
$_publicKey = $publicKey;
} else {
$_publicKey = self::$public_key;
}
if ($privateKey) {
$_privateKey = $privateKey;
} else {
$_privateKey = self::$private_key;
}
$this->privkey = openssl_pkey_get_private($_privateKey);
$this->pubkey = openssl_pkey_get_public($_publicKey);
}
/**
* 加密
* @param $data
* @return string
*/
public function encrypt($data)
{
if (openssl_public_encrypt($data, $encrypted, $this->pubkey)) {
$data = base64_encode($encrypted);
return $data;
} else {
return null;
}
}
/**
* 解密
* @param $data
* @return mixed
*/
public function decrypt($data)
{
if (openssl_private_decrypt(base64_decode($data), $decrypted, $this->privkey)) {
$data = $decrypted;
return $data;
} else {
return null;
}
}
}