Navicat切换到DBeaver,如何同步连接信息

公司不让用Navicat了怎么办?可以选择DBeaver来替换,怎么才能将Navicat中的DB连接信息导入到DBeaver呢?

  1. 在Navicat中导出DB连接信息

    最终会得到一个connections.ncx文件

  2. 在DBeaver中导入连接





  3. 修改连接中的密码

    此时导入的连接不能用,因为密码是经过Navicat加密的,在DBeaver中不能使用,需要重新更新密码。密码忘记了怎么办?

    用文本编辑器打开文件connections.ncx,查看密码

    但是该密码为密文,怎么获取到它对应的明文呢?需要用到网上的一段PHP代码,该代码可以通过在线运行:https://tool.lu/coderunner/

    代码如下:

    <?php
    class NavicatPassword
    {
        protected $version = 0;
        protected $aesKey = 'libcckeylibcckey';
        protected $aesIv = 'libcciv libcciv ';
        protected $blowString = '3DC5CA39';
        protected $blowKey = null;
        protected $blowIv = null;
         
        public function __construct($version = 12)
        {
            $this->version = $version;
            $this->blowKey = sha1('3DC5CA39', true);
            $this->blowIv = hex2bin('d9c7c3c8870d64bd');
        }
         
        public function encrypt($string)
        {
            $result = FALSE;
            switch ($this->version) {
                case 11:
                    $result = $this->encryptEleven($string);
                    break;
                case 12:
                    $result = $this->encryptTwelve($string);
                    break;
                default:
                    break;
            }
             
            return $result;
        }
         
        protected function encryptEleven($string)
        {
            $round = intval(floor(strlen($string) / 8));
            $leftLength = strlen($string) % 8;
            $result = '';
            $currentVector = $this->blowIv;
             
            for ($i = 0; $i < $round; $i++) {
                $temp = $this->encryptBlock($this->xorBytes(substr($string, 8 * $i, 8), $currentVector));
                $currentVector = $this->xorBytes($currentVector, $temp);
                $result .= $temp;
            }
             
            if ($leftLength) {
                $currentVector = $this->encryptBlock($currentVector);
                $result .= $this->xorBytes(substr($string, 8 * $i, $leftLength), $currentVector);
            }
             
            return strtoupper(bin2hex($result));
        }
         
        protected function encryptBlock($block)
        {
            return openssl_encrypt($block, 'BF-ECB', $this->blowKey, OPENSSL_RAW_DATA|OPENSSL_NO_PADDING);
        }
         
        protected function decryptBlock($block)
        {
            return openssl_decrypt($block, 'BF-ECB', $this->blowKey, OPENSSL_RAW_DATA|OPENSSL_NO_PADDING);
        }
         
        protected function xorBytes($str1, $str2)
        {
            $result = '';
            for ($i = 0; $i < strlen($str1); $i++) {
                $result .= chr(ord($str1[$i]) ^ ord($str2[$i]));
            }
             
            return $result;
        }
         
        protected function encryptTwelve($string)
        {
            $result = openssl_encrypt($string, 'AES-128-CBC', $this->aesKey, OPENSSL_RAW_DATA, $this->aesIv);
            return strtoupper(bin2hex($result));
        }
         
        public function decrypt($string)
        {
            $result = FALSE;
            switch ($this->version) {
                case 11:
                    $result = $this->decryptEleven($string);
                    break;
                case 12:
                    $result = $this->decryptTwelve($string);
                    break;
                default:
                    break;
            }
             
            return $result;
        }
         
        protected function decryptEleven($upperString)
        {
            $string = hex2bin(strtolower($upperString));
             
            $round = intval(floor(strlen($string) / 8));
            $leftLength = strlen($string) % 8;
            $result = '';
            $currentVector = $this->blowIv;
             
            for ($i = 0; $i < $round; $i++) {
                $encryptedBlock = substr($string, 8 * $i, 8);
                $temp = $this->xorBytes($this->decryptBlock($encryptedBlock), $currentVector);
                $currentVector = $this->xorBytes($currentVector, $encryptedBlock);
                $result .= $temp;
            }
             
            if ($leftLength) {
                $currentVector = $this->encryptBlock($currentVector);
                $result .= $this->xorBytes(substr($string, 8 * $i, $leftLength), $currentVector);
            }
             
            return $result;
        }
         
        protected function decryptTwelve($upperString)
        {
            $string = hex2bin(strtolower($upperString));
            return openssl_decrypt($string, 'AES-128-CBC', $this->aesKey, OPENSSL_RAW_DATA, $this->aesIv);
        }
    };
     
     
    //需要指定navacat版本两种,11或12
    $navicatPassword = new NavicatPassword(11);
     
    //解密,括号里面写入navicat加密后的密码
    $decode = $navicatPassword->decrypt('xxxx');
    echo $decode."\n";
    

    使用方法如下:


  4. 连接成功,正常使用即可

posted @ 2022-04-14 19:11  JAVA开发老菜鸟  阅读(3651)  评论(0编辑  收藏  举报