ras 加密

<?php

class SoftdogController extends Controller {

public function key(Request $request,$name){

        $password = crc32($name);  //aes 数据吗

        $data='66777777766';  //数据码

        $iv = '0000000000000000';

        $method = 'aes-128-cbc';  //加密方式

        $encdata=openssl_encrypt ($data, $method, $password,0, $iv);

        $key['key'] = $encdata;

        //var_dump($encdata);die;

        return return_json(1,'success',1,$key);

}

public function rsakey(Request $request){

      //私key  密文 格式不要更改！！

//       $private_key = '-----BEGIN RSA PRIVATE KEY-----

// MIICXQIBAAKBgQC4NPleUC4dsnZ6/k7x+SoZlfnxSeVcVvmfQUWtFCFO+ERK/luY

// g6KxrFvQfK4vgf8zBmGMjAsP4o7ZQW3S6nUkyBwmgowL+k3s2vO9JHpeknzo7jjf

// pIJjLhqpiyfBiCBPu2/6hKW7cpemUjChx/NhHpMsnsizpgWF7GDeRGLQzwIDAQAB

// AoGBAJvXTWVqJim/sxcJEZcLen+c75EgOGgvuQ3vtdfg4PEjfvuHR8y3CSyRqjev

// U9oje9kaO+shC7bLsJjDDvvSmXkuVYQWUjiBsZTqrFh7S5CU5RasvPaPtgRAyVgq

// A898R5qmBhBNOd3oynPyWgzjTEyzpx7RGR/XpWt6pQVqKshBAkEA2jYwshjfUdU7

// 6f3Wydj/EUb8jUaKc/NqC3vvNzSu7mCqnlBFkFDo7AEz/6PrVgYz6kcuHmg5CPvK

// YBESgp8VYQJBANgbRw3vgcMzL5IyN9JEH/mG37bsyUDh17eJEs4xvUwwTNIso1o0

// RnJJ8hJcjLfHb4j3uULYCDbkCF5awcFUZC8CQQCM57c0GcmC3y2MIESlHIFAV9VX

// KLjYvNK6TbIftN5MwZELH4x77zMoynIYXnHln6XAX2xRaD2EJor806lfPXihAkA6

// c3ZOgJ96apfNVSPgDWkQlrhfw7/TesJb9AlQGAf5WX8NweEU/tqnAvUknj+5XYn/

// Y/GJ8OCX6CmTS7zoS6klAkA+rsg+xthBuAs+Lam+QH8mv6X8ceE2UxcjJG+GWDWC

// RkBg7F1ajvAu0JD5EHQ+caGl96AOtbhJhbMY8owDAuJD

// -----END RSA PRIVATE KEY-----';

    //公key

                $public_key= '-----BEGIN PUBLIC KEY-----

MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC4NPleUC4dsnZ6/k7x+SoZlfnx

SeVcVvmfQUWtFCFO+ERK/luYg6KxrFvQfK4vgf8zBmGMjAsP4o7ZQW3S6nUkyBwm

gowL+k3s2vO9JHpeknzo7jjfpIJjLhqpiyfBiCBPu2/6hKW7cpemUjChx/NhHpMs

nsizpgWF7GDeRGLQzwIDAQAB

-----END PUBLIC KEY-----';

              $file_path = storage_path('app\rsa_private_key.pem');

              $private_key = '';

if(file_exists($file_path)){

$file_arr = file($file_path);

    }

    foreach($file_arr as $value){

  $private_key .= $value;

}

              // echo $foo_str;die;

                $pi_key =  openssl_pkey_get_private($private_key);//这个函数可用来判断私钥是否是可用的，可用返回资源id Resource id

                $pu_key = openssl_pkey_get_public($public_key);//这个函数可用来判断公钥是否是可用的

    $data = "aassssasssddd";//原始数据 

$encrypted = "";    //加密

$decrypted = "";    //解密

openssl_private_encrypt($data,$encrypted,$pi_key);//私钥加密 

$encrypted = base64_encode($encrypted);//加密后的内容通常含有特殊字符，需要编码转换下，在网络间通过url传输时要注意base64编码是否是url安全的 

    // $encrypted  加密后密文

//var_dump($encrypted);die;

openssl_public_decrypt(base64_decode($encrypted),$decrypted,$pu_key);//私钥加密的内容通过公钥可用解密出来 

//  $decrypted  解密后原代码 aassssasssddd

    var_dump($decrypted);die;

openssl_public_encrypt($data,$encrypted,$pu_key);//公钥加密 

$encrypted = base64_encode($encrypted); 

//var_dump($encrypted);die;

// $encrypted  公钥加密  加密后密文

openssl_private_decrypt(base64_decode($encrypted),$decrypted,$pi_key);//私钥解密 

//  $decrypted  私钥解密  后源代码 aassssasssddd

}

}