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<?php |
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namespace OpenVPN; |
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use OpenVPN\Interfaces\ConfigInterface; |
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use OpenVPN\Interfaces\GeneratorInterface; |
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use function count; |
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/** |
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* Class Generator |
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* |
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* @since 1.0.0 |
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*/ |
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class Generator implements GeneratorInterface |
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{ |
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/** |
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* @var \OpenVPN\Interfaces\ConfigInterface |
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*/ |
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private $config; |
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/** |
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* Generator constructor. |
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* |
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* @param \OpenVPN\Interfaces\ConfigInterface $config |
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*/ |
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public function __construct(ConfigInterface $config) |
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{ |
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$this->config = $config; |
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} |
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/** |
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* Generate config in array format |
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* |
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* @return array |
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*/ |
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private function generateArray(): array |
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{ |
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// Init the variable |
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$config = []; |
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// Basic parameters first |
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foreach ($this->config->getParameters() as $key => $value) { |
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$config[] = $key . ($value !== '' ? ' ' . $value : ''); |
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} |
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// Get all what need for normal work |
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$pushes = $this->config->getPushes(); |
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$routes = $this->config->getRoutes(); |
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$remotes = $this->config->getRemotes(); |
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$certs = $this->config->getCerts(); |
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// If we have routes or pushes in lists then generate it |
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if (count($pushes) || count($routes) || count($remotes)) { |
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foreach ($pushes as $push) { |
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$config[] = 'push "' . $push . '"'; |
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} |
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foreach ($routes as $route) { |
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$config[] = 'route ' . $route; |
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} |
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foreach ($remotes as $remote) { |
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$config[] = 'remote ' . $remote; |
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} |
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} |
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// Certs should be below everything, due embedded keys and certificates |
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if (count($certs) > 0) { |
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foreach ($this->config->getCerts() as $key => $value) { |
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$config[] .= isset($value['content']) |
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? "<$key>\n{$value['content']}\n</$key>" |
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: "$key {$value['path']}"; |
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} |
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} |
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return $config; |
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} |
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/** |
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* Generate config in JSON format |
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* |
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* @return string |
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*/ |
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private function generateJson(): string |
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{ |
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$config = $this->generateArray(); |
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return json_encode($config, JSON_PRETTY_PRINT); |
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} |
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/** |
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* Generate config in RAW format |
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* |
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* @return string |
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*/ |
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private function generateRaw(): string |
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{ |
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$config = $this->generateArray(); |
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return implode(PHP_EOL, $config); |
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} |
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/** |
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* Generate config by parameters in memory |
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* |
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* @param string $type Type of generated config: raw (default), json, array |
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* |
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* @return array|string|null |
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*/ |
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public function generate(string $type = 'raw') |
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{ |
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if ($type === 'raw') { |
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return $this->generateRaw(); |
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} |
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if ($type === 'json') { |
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return $this->generateJson(); |
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} |
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if ($type === 'array') { |
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return $this->generateArray(); |
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} |
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return null; |
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} |
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} |
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EvilFreelancer /
openvpn-php
