近日,随着我们拼客顺风车平台用户量的逐步增大,提现的数量越来越大,人工提现到银行卡的工作量越来越大,所以准备接入微众银行的代付功能,其中涉及到php的RSA2加密加密,这里记录一下下.话不多说直接上代码:

Traits

/**

* 公加密

* @param $originalData

* @param $key

* @return string

*/

public static function encrypt($originalData){

$crypto = '';

$rsaPublicKey = env('NOWPAY_PUBLIC_KEY');

$res = "-----BEGIN PUBLIC KEY-----

-----END PUBLIC KEY-----";

foreach (str_split($originalData, 117) as $chunk) {

openssl_public_encrypt($chunk, $encryptData, $res);

$crypto .= $encryptData;

}

return base64_encode($crypto);

}

public static function getSignTrueRSA2($Arr)

{

if (!empty($Arr))

{

ksort($Arr);

$str = '';

foreach ($Arr as $k => $v)

{

if ($v == '' || $k == 'signature' || $k == 'mhtSignature')

{

continue;

}

$str .= $k . '=' . $v . '&';

}

$str = substr($str, 0, -1);

return self::createSign($str);

}

return false;

}

/**

* 私签名

* @param string $data 数据

* @return null|string

*/

public static function createSign($data = '')

{

$priKey = env('NOWPAY_PRI_KEY');

$res = "-----BEGIN PRIVATE KEY-----

-----END PRIVATE KEY-----";

return openssl_sign($data, $sign, $res, OPENSSL_ALGO_SHA256) ? base64_encode($sign) : null;

}

/**

* 公钥验签

* @param string $data

*/

public static function checkSign($Arr , $signKey)

{

if (!empty($Arr)) {

ksort($Arr);

$str = '';

foreach ($Arr as $k => $v) {

if ($v == '' || $k == 'signature' || $k == 'mhtSignature') {

continue;

}

$str .= $k . '=' . $v . '&';

}

$str = substr($str, 0, -1);

$puKey = "-----BEGIN PUBLIC KEY-----

-----END PUBLIC KEY-----";

if ($puKey) {

$result = (bool)openssl_verify($str, base64_decode($signKey), $puKey, OPENSSL_ALGO_SHA256);

return $result;

}

}

return false;

}

/**

* 微众代付--单笔实时代付

* @param type $userId

* @param type $name

* @param type $card_num

* @return type

*/

public static function sendAp04($account_id,$money,$payeeName,$payeeCardNo)

{

$url = 'https://saapi.ipaynow.cn/agentpay/commonApi';

$req['funcode'] = 'AP04';

$req['version'] = '1.0.0';

$req['appId'] = '153715440751020';

$req['mhtOrderNo'] = $account_id;

$req['mhtReqTime'] = Carbon::now()->format('YmdHis');

$req['payeeAccType'] = '02';//入账账户类型

$req['mhtOrderAmt'] = $money;

$req['agentPayMemo'] = '顺风车APP提现';

$str = "payeeCardNo=$payeeCardNo&payeeName=$payeeName";

$req['secretInfo'] = self::encrypt($str);

$req['signType'] = 'RSA2';

$req['notifyUrl'] = 'https://t.pksfc.com/api/notify_ap15';

$req['signature'] = self::getSignTrueRSA2($req);

Log::info("代付".json_encode($req));

$ch = curl_init();

/* 设置验证方式 */

curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type:application/json', 'charset=utf-8'));

/* 设置返回结果为流 */

curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);

/* 设置超时时间 */

curl_setopt($ch, CURLOPT_TIMEOUT, 5);

/* 设置通信方式 */

curl_setopt($ch, CURLOPT_POST, 1);

curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);

curl_setopt($ch, CURLOPT_URL, $url);

curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($req));

$content = curl_exec($ch);

Log::info( "代付结果".$content );

return $content;

}

调用文件

/**

* 充值钱包通知

* @param Request $request

*/

public function notifyAP15()

{

$request = file_get_contents('php://input');

Log::info("代付回调参数".$request);

$Arr = json_decode($request , true);

$Arr['payeeName'] = self::unicodeDecode($Arr['payeeName']);

$sign = Inowpay::checkSign($Arr , $Arr['signature']);

if ($sign == TRUE) {

$account = Account::where('id' , $Arr['mhtOrderNo'])->first();

$account->back_content = json_encode($Arr);

if($Arr['tradeStatus'] == 00){

$account->if_arrive = 1;

$account->state = 2;

$account->save();

}else {

$account->state = 5;//(微众)代付失败

$account->save();

}

echo "success=Y";

exit;

}

echo "fail";

exit;

}

function unicodeDecode($name){

$json = '{"str":"'.$name.'"}';

$arr = json_decode($json,true);

if(empty($arr)) return '';

return $arr['str'];

}