Passed
Push — master ( 4857dc...3e097b )
by Songda
03:57 queued 01:53
created

StartPlugin::getCertId()   A

Complexity

Conditions 3
Paths 3

Size

Total Lines 18
Code Lines 9

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
cc 3
eloc 9
nc 3
nop 2
dl 0
loc 18
rs 9.9666
c 0
b 0
f 0
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<?php
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declare(strict_types=1);
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namespace Yansongda\Pay\Plugin\Unipay\Open;
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use Closure;
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use Yansongda\Pay\Contract\ConfigInterface;
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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\Exception;
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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\Pay;
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use Yansongda\Pay\Rocket;
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use function Yansongda\Pay\get_tenant;
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use function Yansongda\Pay\get_unipay_config;
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class StartPlugin implements PluginInterface
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{
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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][StartPlugin] 插件开始装载', ['rocket' => $rocket]);
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        $params = $rocket->getParams();
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        $config = get_unipay_config($params);
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        $tenant = get_tenant($params);
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        $rocket->mergePayload(array_merge($params, [
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            'certId' => $this->getCertId($tenant, $config),
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        ]));
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        Logger::info('[Unipay][StartPlugin] 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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    public function getCertId(string $tenant, array $config): string
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    {
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        if (!empty($config['certs']['cert_id'])) {
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            return $config['certs']['cert_id'];
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        }
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        $certs = $this->getCerts($config);
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        $ssl = openssl_x509_parse($certs['cert'] ?? '');
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        if (false === $ssl) {
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            throw new InvalidConfigException(Exception::CONFIG_UNIPAY_INVALID, '配置异常: 解析银联 `mch_cert_path` 失败,请检查参数是否正确');
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        }
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        $certs['cert_id'] = $ssl['serialNumber'] ?? '';
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        Pay::get(ConfigInterface::class)->set('unipay.'.$tenant.'.certs', $certs);
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        return $certs['cert_id'];
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    }
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    /**
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     * @return array ['cert' => 公钥, 'pkey' => 私钥, 'extracerts' => array]
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     *
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     * @throws InvalidConfigException
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     */
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    protected function getCerts(array $config): array
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    {
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        $path = $config['mch_cert_path'] ?? null;
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        $password = $config['mch_cert_password'] ?? null;
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        if (is_null($path) || is_null($password)) {
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            throw new InvalidConfigException(Exception::CONFIG_UNIPAY_INVALID, '配置异常: 缺少银联配置 -- [mch_cert_path] or [mch_cert_password]');
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        }
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        if (false === openssl_pkcs12_read(file_get_contents($path), $certs, $password)) {
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            throw new InvalidConfigException(Exception::CONFIG_UNIPAY_INVALID, '配置异常: 读取银联 `mch_cert_path` 失败,请确认参数是否正确');
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        }
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        return $certs;
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    }
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}
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