101 lines
2.6 KiB
PHP
101 lines
2.6 KiB
PHP
<?php
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declare(strict_types=1);
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namespace Yansongda\Pay\Plugin\Unipay;
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use Closure;
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use GuzzleHttp\Psr7\Utils;
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use Yansongda\Pay\Contract\PluginInterface;
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use Yansongda\Pay\Exception\ContainerException;
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use Yansongda\Pay\Exception\InvalidConfigException;
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use Yansongda\Pay\Exception\ServiceNotFoundException;
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use Yansongda\Pay\Logger;
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use Yansongda\Pay\Rocket;
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use Yansongda\Pay\Traits\GetUnipayCerts;
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use Yansongda\Supports\Collection;
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use function Yansongda\Pay\get_unipay_config;
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class RadarSignPlugin implements PluginInterface
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{
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use GetUnipayCerts;
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/**
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* @throws ContainerException
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* @throws ServiceNotFoundException
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* @throws InvalidConfigException
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*/
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public function assembly(Rocket $rocket, Closure $next): Rocket
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{
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Logger::debug('[unipay][PreparePlugin] 插件开始装载', ['rocket' => $rocket]);
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$this->sign($rocket);
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$this->reRadar($rocket);
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Logger::info('[unipay][PreparePlugin] 插件装载完毕', ['rocket' => $rocket]);
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return $next($rocket);
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}
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/**
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* @throws ContainerException
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* @throws InvalidConfigException
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* @throws ServiceNotFoundException
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*/
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protected function sign(Rocket $rocket): void
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{
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$payload = $rocket->getPayload()->filter(fn ($v, $k) => 'signature' != $k);
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$config = $this->getConfig($rocket->getParams());
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$rocket->mergePayload([
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'signature' => $this->getSignature($config['certs']['pkey'] ?? '', $payload),
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]);
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}
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protected function reRadar(Rocket $rocket): void
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{
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$body = $this->getBody($rocket->getPayload());
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$radar = $rocket->getRadar();
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if (!empty($body) && !empty($radar)) {
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$radar = $radar->withBody(Utils::streamFor($body));
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$rocket->setRadar($radar);
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}
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}
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/**
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* @throws ContainerException
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* @throws InvalidConfigException
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* @throws ServiceNotFoundException
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*/
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protected function getConfig(array $params): array
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{
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$config = get_unipay_config($params);
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if (empty($config['certs']['pkey'])) {
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$this->getCertId($params['_config'] ?? 'default', $config);
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$config = get_unipay_config($params);
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}
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return $config;
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}
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protected function getSignature(string $pkey, Collection $payload): string
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{
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$content = $payload->sortKeys()->toString();
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openssl_sign(hash('sha256', $content), $sign, $pkey, 'sha256');
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return base64_encode($sign);
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}
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protected function getBody(Collection $payload): string
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{
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return $payload->query();
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}
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}
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