101 lines
2.1 KiB
Markdown
101 lines
2.1 KiB
Markdown
## php国密算法
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- sm3
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- 字符串签名
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- 文件签名
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- sm4
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- ecb
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- cbc
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- cfb
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- ofb
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- ctr
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## 安装
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```shell
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composer require lizhichao/one-sm
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```
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## SM3签名
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```php
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<?php
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require __DIR__ . '/vendor/autoload.php';
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$sm3 = new \OneSm\Sm3();
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// 字符串签名
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echo $sm3->sign('abc') . PHP_EOL;
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echo $sm3->sign(str_repeat("adfas哈哈哈", 100)) . PHP_EOL;
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// 文件签名
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echo $sm3->signFile(__FILE__) . PHP_EOL;
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```
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### 性能测试
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和 [openssl](https://github.com/openssl/openssl) , [SM3-PHP](https://github.com/DongyunLee/SM3-PHP) 性能测试
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```shell
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php bench.php
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```
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结果
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```
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openssl:4901d7181a1024b8c0f59b8d3c5c6d96b4b707ad10e8ebc8ece5dc49364a3067
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one-sm3:4901d7181a1024b8c0f59b8d3c5c6d96b4b707ad10e8ebc8ece5dc49364a3067
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SM3-PHP:4901d7181a1024b8c0f59b8d3c5c6d96b4b707ad10e8ebc8ece5dc49364a3067
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openssl time:6.3741207122803ms
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one-sm3 time:8.1770420074463ms
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SM3-PHP time:1738.5928630829ms
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```
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[测试代码bench.php](https://github.com/lizhichao/sm/blob/master/bench.php)
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## SM4加密
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```php
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<?php
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use OneSm\Sm4;
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require __DIR__ . '/vendor/autoload.php';
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$data = str_repeat('阿斯顿发到付eeee', 160);
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$str_len = strlen($data);
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// md5 签名
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$sign = md5($data);
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// 加密key必须为16位
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$key = hex2bin(md5(1));
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$sm4 = new Sm4($key);
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// ECB加密
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$d = $sm4->enDataEcb($data);
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// 加密后的长度和原数据长度一致
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var_dump(strlen($d) === $str_len);
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// ECB解密
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$d = $sm4->deDataEcb($d);
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// 解密后和原数据相等
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var_dump(md5($d) === $sign);
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// 初始化向量16位
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$iv = hex2bin(md5(2));
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// CBC加密
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$d = $sm4->enDataCbc($data, $iv);
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// 加密后的长度和原数据长度一致
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var_dump(strlen($d)===$str_len);
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// CBC解密
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$d = $sm4->deDataCbc($d, $iv);
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// 解密后和原数据相等
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var_dump(md5($d)===$sign);
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```
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## 我的其他仓库
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* [一个极简高性能php框架，支持[swoole | php-fpm ]环境](https://github.com/lizhichao/one)
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* [clickhouse tcp 客户端](https://github.com/lizhichao/one-ck)
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* [中文分词](https://github.com/lizhichao/VicWord)
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* [nsq客户端](https://github.com/lizhichao/one-nsq)
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