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Added support for RSA private key ssh login. Cleaned up SFTP function…
…s it use a service to connect.
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21 changes: 21 additions & 0 deletions
21
src/VersionControl/GitCommandBundle/GitCommands/Exception/SshLoginException.php
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,21 @@ | ||
| <?php | ||
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| /* | ||
| * This file is part of the GitCommandBundle package. | ||
| * | ||
| * (c) Paul Schweppe <[email protected]> | ||
| * | ||
| * For the full copyright and license information, please view the LICENSE | ||
| * file that was distributed with this source code. | ||
| */ | ||
| namespace VersionControl\GitCommandBundle\GitCommands\Exception; | ||
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| /** | ||
| * InvalidArgumentException. | ||
| * | ||
| * @author Paul Schweppe <[email protected]> | ||
| */ | ||
| class SshLoginException extends \Exception implements ExceptionInterface | ||
| { | ||
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| } |
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156 changes: 156 additions & 0 deletions
156
src/VersionControl/GitCommandBundle/Service/SecLibSftpProcess.php
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,156 @@ | ||
| <?php | ||
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| /* | ||
| * This file is part of the GitCommandBundle package. | ||
| * | ||
| * (c) Paul Schweppe <[email protected]> | ||
| * | ||
| * For the full copyright and license information, please view the LICENSE | ||
| * file that was distributed with this source code. | ||
| */ | ||
|
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| namespace VersionControl\GitCommandBundle\Service; | ||
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| use phpseclib\Net\SFTP; | ||
| use phpseclib\Crypt\RSA; | ||
| use VersionControl\GitCommandBundle\GitCommands\GitEnvironmentInterface; | ||
| use VersionControl\GitCommandBundle\GitCommands\Exception\SshLoginException; | ||
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| /** | ||
| * Use PhpSecLib to make SFTP requests. This is a wrapper for some of the functions | ||
| * of PhpSecLib | ||
| * | ||
| * @link https://github.com/phpseclib/phpseclib | ||
| * @author Paul Schweppe <[email protected]> | ||
| */ | ||
| class SecLibSftpProcess implements SftpProcessInterface { | ||
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| /** | ||
| * SFTP connection | ||
| * @var phpseclib\Net\SFTP | ||
| */ | ||
| protected $sftp = null; | ||
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| /** | ||
| * The git environment with connection details | ||
| * @var VersionControl\GitCommandBundle\GitCommands\GitEnvironmentInterface | ||
| */ | ||
| protected $gitEnvironment; | ||
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| public function setGitEnviroment(GitEnvironmentInterface $gitEnvironment){ | ||
| if(!$gitEnvironment->getSsh()){ | ||
| throw new \Exception('This Git Environment does not use SSH'); | ||
| } | ||
| $this->gitEnvironment = $gitEnvironment; | ||
| } | ||
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| /** | ||
| * Connects to remote server | ||
| * | ||
| * @throws \InvalidArgumentException|\RuntimeException | ||
| * @return void | ||
| */ | ||
| protected function connect() | ||
| { | ||
| $host = $this->gitEnvironment->getHost(); | ||
| $username = $this->gitEnvironment->getUsername(); | ||
| $port = $this->gitEnvironment->getPort(); | ||
| $password = $this->gitEnvironment->getPassword(); | ||
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| $privateKey = $this->gitEnvironment->getPrivateKey(); | ||
| $privateKeyPassword = $this->gitEnvironment->getPrivateKeyPassword(); | ||
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| $this->sftp = new SFTP($host, 22); | ||
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| if(!$this->sftp){ | ||
| throw new SshLoginException(sprintf('SSH connection failed on "%s:%s"', $host, $port)); | ||
| } | ||
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| if (isset($username) && $privateKey != null) { | ||
| $key = new RSA(); | ||
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| //Set Private Key Password | ||
| if($privateKeyPassword){ | ||
| $key->setPassword($privateKeyPassword); | ||
| } | ||
| $key->loadKey($privateKey); | ||
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| //Login using private key | ||
| if (!$this->sftp->login($username, $key)) { | ||
| throw new SshLoginException(sprintf('SFTP authentication failed for user "%s" using private key', $username)); | ||
| } | ||
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| }else{ | ||
| if(!$this->sftp->login($username, $password)) { | ||
| throw new SshLoginException(sprintf('SFTP authentication failed for user "%s" using password', $username)); | ||
| } | ||
| } | ||
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| } | ||
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| /** | ||
| * Gets the SFTP. Checks if connection already exists | ||
| * @return phpseclib\Net\SFTP | ||
| */ | ||
| protected function getSFTP(){ | ||
| if(!$this->sftp){ | ||
| $this->connect(); | ||
| } | ||
| return $this->sftp; | ||
| } | ||
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| /** | ||
| * Gets all files in a directory | ||
| * @param string $path | ||
| * @return array | ||
| */ | ||
| public function getDirectoryList($path){ | ||
| return $this->getSFTP()->rawlist($path); | ||
| } | ||
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| /** | ||
| * Check if file exists | ||
| * @param string $filePath | ||
| * @return boolean | ||
| */ | ||
| public function fileExists($filePath){ | ||
| return $this->getSFTP()->file_exists($filePath); | ||
| } | ||
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| /** | ||
| * Gets files stats | ||
| * @param string $filePath | ||
| * @return array | ||
| */ | ||
| public function getFileStats($filePath){ | ||
| return $this->getSFTP()->stat($filePath); | ||
| } | ||
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| /** | ||
| * Gets file contents | ||
| * @param string $filePath | ||
| * @return string | ||
| */ | ||
| public function getFileContents($filePath){ | ||
| return $this->getSFTP()->get($filePath); | ||
| } | ||
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| /** | ||
| * Checks if file is a directory | ||
| * @param string $filePath | ||
| * @return boolean | ||
| */ | ||
| public function isDir($filePath){ | ||
| return $this->getSFTP()->is_dir($filePath); | ||
| } | ||
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| /** | ||
| * Disconnect from SFTP | ||
| */ | ||
| public function disconnect(){ | ||
| $this->sftp->disconnect(); | ||
| $this->sftp = null; | ||
| } | ||
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| } |
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