README

加密/解密和签名/验证工具（封装了openssl库）。

• 对称加密
• 非对称加密（基于RSA）

安装到您的项目中

composer require smoren/encryption-tools

单元测试

composer install
composer test-init
composer test

用法

对称加密/解密

use Smoren\EncryptionTools\Helpers\SymmetricEncryptionHelper;

$data = ["some", "data" => "to", "encrypt"];
$secretKey = uniqid();

$dataEncrypted = SymmetricEncryptionHelper::encrypt($data, $secretKey);
$dataDecrypted = SymmetricEncryptionHelper::decrypt($dataEncrypted, $secretKey);
print_r($dataDecrypted);

$dataEncrypted = SymmetricEncryptionHelper::encrypt($data, $secretKey, 'camellia-256-ofb');
$dataDecrypted = SymmetricEncryptionHelper::decrypt($dataEncrypted, $secretKey, 'camellia-256-ofb');
print_r($dataDecrypted);

非对称加密/解密（基于RSA）

use Smoren\EncryptionTools\Helpers\AsymmetricEncryptionHelper;

$data = ["some", "data" => "to", "encrypt"];
[$privateKey, $publicKey] = AsymmetricEncryptionHelper::generateKeyPair();

$dataEncrypted = AsymmetricEncryptionHelper::encryptByPrivateKey($data, $privateKey);
$dataDecrypted = AsymmetricEncryptionHelper::decryptByPublicKey($dataEncrypted, $publicKey);
print_r($dataDecrypted);

$dataEncrypted = AsymmetricEncryptionHelper::encryptByPublicKey($data, $publicKey);
$dataDecrypted = AsymmetricEncryptionHelper::decryptByPrivateKey($dataEncrypted, $privateKey);
print_r($dataDecrypted);

非对称签名/验证（基于RSA）

use Smoren\EncryptionTools\Helpers\AsymmetricEncryptionHelper;
use Smoren\EncryptionTools\Exceptions\AsymmetricEncryptionException;

$data = ["some", "data" => "to", "encrypt"];
[$privateKey, $publicKey] = AsymmetricEncryptionHelper::generateKeyPair();

$signature = AsymmetricEncryptionHelper::sign($data, $privateKey);

try {
    AsymmetricEncryptionHelper::verify($data, $signature, $publicKey);
} catch(AsymmetricEncryptionException $e) {
    // ... handling exception if cannot verify signature
}

大数据的非对称加密/解密（基于RSA）

use Smoren\EncryptionTools\Helpers\AsymmetricLargeDataEncryptionHelper;

$data = file_get_contents('file_with_large_data.txt');
[$privateKey, $publicKey] = AsymmetricLargeDataEncryptionHelper::generateKeyPair();

$dataEncrypted = AsymmetricLargeDataEncryptionHelper::encryptByPrivateKey($data, $privateKey);
$dataDecrypted = AsymmetricLargeDataEncryptionHelper::decryptByPublicKey($dataEncrypted, $publicKey);
print_r($dataDecrypted);

$dataEncrypted = AsymmetricLargeDataEncryptionHelper::encryptByPublicKey($data, $publicKey);
$dataDecrypted = AsymmetricLargeDataEncryptionHelper::decryptByPrivateKey($dataEncrypted, $privateKey);
print_r($dataDecrypted);