PHP RSA和RSA2加密算法代码

PHP RSA和RSA2加密算法代码

rsa和rsa2加密代码实现

公钥私钥生成地址

// An highlighted block 1024 为rsa公私钥对 2048 为rsa2公私钥对 pub_key rsa公钥 pri_key rsa私钥 粘贴即可使用     /**     *	有不懂联系邮箱va_tao@163.com      * @param string $decrypted      * @param string $sign_type      * @param string $pub_key      * @return string      * 分段公钥加密      */     public function partPubEncrypt($decrypted='',$sign_type="rsa",$pub_key)     {         $piecewise=$sign_type=='rsa'?117:234;         if(empty($decrypted)) $decrypted=$this->data;         $dataArray = str_split($decrypted,$piecewise);         $bContent = '';         foreach ($dataArray as $key => $subData) {             $bContent .= self::publicEncrypt($subData,$pub_key);         }         return base64_encode($bContent);     }       /**      * @param $decrypted      * @param $pub_key      * @return null      * 公钥加密      * pub_key公钥      */     private function publicEncrypt($decrypted,$pub_key)     {         if (!is_string($decrypted)) {             return null;         }         return (openssl_public_encrypt($decrypted, $encrypted,$pub_key)) ? $encrypted : null;     }         /**      * 分段私钥解密      * @param string $encrypted      * @param string $sign_type      * @param string $pri_key      * @return String      */     public function partPrivDecrypt($encrypted='',$sign_type="rsa",$pri_key)     {         $piecewise=$sign_type=='rsa'?128:256;         if(empty($encrypted)) $encrypted=$this->data;         $encrypted = base64_decode($encrypted);         $dataArray = str_split($encrypted, $piecewise);         $bContent = '';         foreach ($dataArray as $key => $subData) {             $bContent .= self::privDecryptNB64($subData,$pri_key);         }         return  $bContent;     }         /**      * 私钥解密      * @param $encrypted //解密字符      * @param $pri_key 私钥      * @return null      */     private function privDecryptNB64($encrypted,$pri_key)     {         if (!is_string($encrypted)) {             return null;         }         return (openssl_private_decrypt($encrypted, $decrypted, $pri_key)) ? $decrypted : null;     } 

版权声明:玥玥 发表于 2021-05-07 14:27:46。
转载请注明:PHP RSA和RSA2加密算法代码 | 女黑客导航