f

app/Libs/Pay/Merchants/OriginBank.php

@@ -44,6 +44,8 @@ class OriginBank
         dump($data);
         $base_data['data'] = $this->encrypt(json_encode($data),$this->open_key);
         dump($data);
+
+        dump($this->decrypt($base_data['data'],$this->open_key));
         $base_data['sign'] = $this->signs($data);
 
         dump('base_data');dump($base_data);
@@ -110,4 +112,19 @@ class OriginBank
         $pad = $blocksize - (strlen($text) % $blocksize);
         return $text . str_repeat(chr($pad), $pad);
     }
+
+    public function decrypt($sStr, $sKey) {
+        $sStr=hex2bin($sStr);
+        $decrypted= mcrypt_decrypt(
+            MCRYPT_RIJNDAEL_128,
+            $sKey,
+            $sStr,
+            MCRYPT_MODE_ECB
+        );
+
+        $dec_s = strlen($decrypted);
+        $padding = ord($decrypted[$dec_s-1]);
+        $decrypted = substr($decrypted, 0, -$padding);
+        return $decrypted;
+    }
 }