Wian Drs
66 lines
2.2 KiB
PHP
66 lines
2.2 KiB
PHP
<?php
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namespace App\Network\Clients\Hsgq;
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use phpseclib3\Net\SSH2;
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use RuntimeException;
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class HsgqSshClient implements HsgqCliClient
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{
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private SSH2 $ssh;
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public function __construct(private readonly string $host, private readonly int $port, private readonly int $timeout = 10) {}
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public function connect(string $username, string $password): void
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{
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$this->ssh = new SSH2($this->host, $this->port, $this->timeout);
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$this->ssh->setTimeout($this->timeout);
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if (! $this->ssh->login($username, $password)) {
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throw new RuntimeException('AUTHENTICATION_FAILED: login SSH HSGQ ditolak.');
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}
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$this->readPrompt();
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}
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public function command(string $command): string
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{
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$this->ssh->write($command."\n");
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$output = $this->readPrompt();
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if (preg_match('/(?:Error|Invalid|Failed|failure|unknown command|Command incomplete|There is no matched command)/i', $output)) {
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preg_match('/^(?!.*user\s+(?:add|password)).*(?:Error|Invalid|Failed|failure|unknown command|Command incomplete|There is no matched command).*$/mi', $output, $detail);
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throw new RuntimeException('COMMAND_REJECTED: '.str($detail[0] ?? 'HSGQ menolak perintah CLI.')->trim()->limit(180));
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}
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return $output;
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}
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public function enterEnable(string $password): void
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{
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$this->ssh->write("enable\n");
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$output = $this->ssh->read('/(?:Password\s*:|#\s*$)/i', SSH2::READ_REGEX);
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if (preg_match('/Password\s*:/i', $output)) {
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$this->ssh->write($password."\n");
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$output = $this->readPrompt();
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}
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if (! str_ends_with(trim($output), '#')) {
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throw new RuntimeException('ENABLE_FAILED: gagal masuk privileged mode HSGQ.');
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}
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}
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public function disconnect(): void
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{
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if (isset($this->ssh)) {
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$this->ssh->disconnect();
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}
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}
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private function readPrompt(): string
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{
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$output = $this->ssh->read('/(?:\([^\r\n]+\))?[#>]\s*$/', SSH2::READ_REGEX);
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if ($output === false || $output === '') {
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throw new RuntimeException('CONNECTION_TIMEOUT: prompt CLI HSGQ tidak diterima.');
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}
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return $output;
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}
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}
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