tanren1234/rsa

A rsa SDK.

dev-master 2020-11-17 10:25 UTC

MIT

• tanren

README

rsa数据加解密，生成签名，验证签名

Installing

$ composer require tanren1234/rsa:dev-master -vvv

Usage

生成公私钥

• 如果报下面的错就需要设置config路径

Warning: openssl_pkey_export(): cannot get key from parameter 1

require __DIR__ .'/vendor/autoload.php';
use Rsa\GenerateSecretKey;
$client = new GenerateSecretKey();
$client->setOpensslPath('D:\phpstudy_pro\Extensions\php\php7.3.4nts\extras\ssl\openssl.cnf');
var_dump($client->generate());

数据加解密

require __DIR__ .'/vendor/autoload.php';
use Rsa\RsaClient;

// 生成的私钥
$privatePEMKey="xxxxx";

// 生成的公钥
$publicPEMKey = "xxxxx";

// 需要加密的字符串
$str ="213232";

$rsa = new RsaClient();
$rsa->rsaPublicKey =$publicPEMKey;
$rsa->rsaPrivateKey = $privatePEMKey;
$encrypted = $rsa->publicEncryptRsa($str);
var_dump($encrypted); // 加密数据
$decrypted = $rsa->privateDecryptRsa($encrypted);
var_dump($decrypted); // 解密后的数据

备注

加解密均采用分段的方式，数据量过大必须使用分段

• 生成公私钥的字节为2048 要加密的最大字符数（字节）=2048/8-11（使用填充时）=245个字符
• 生成公私钥的字节为2048 要解密的最大字符数（字节）=2048/8（使用填充时）=256个字符

新增java版解密 java目录

golang版加解密 go目录

Contributing

You can contribute in one of three ways:

1. File bug reports using the issue tracker.
2. Answer questions or fix bugs on the issue tracker.
3. Contribute new features or update the wiki.

The code contribution process is not very formal. You just need to make sure that you follow the PSR-0, PSR-1, and PSR-2 coding guidelines. Any new code contributions must be accompanied by unit tests where applicable.

License

MIT