* @copyright 2014 Andreas Fischer * @license http://www.opensource.org/licenses/mit-license.html MIT License */ namespace phpseclib3\Tests\Functional\Net; use phpseclib3\Net\SSH2; use phpseclib3\Tests\PhpseclibFunctionalTestCase; class SSH2Test extends PhpseclibFunctionalTestCase { public function testConstructor() { $ssh = new SSH2($this->getEnv('SSH_HOSTNAME')); $this->assertIsObject( $ssh, 'Could not construct NET_SSH2 object.' ); return $ssh; } /** * @depends testConstructor * @group github408 * @group github412 */ public function testPreLogin(SSH2 $ssh) { $this->assertFalse( $ssh->isConnected(), 'Failed asserting that SSH2 is not connected after construction.' ); $this->assertFalse( $ssh->isAuthenticated(), 'Failed asserting that SSH2 is not authenticated after construction.' ); $this->assertNotEmpty( $ssh->getServerPublicHostKey(), 'Failed asserting that a non-empty public host key was fetched.' ); $this->assertTrue( $ssh->isConnected(), 'Failed asserting that SSH2 is connected after public key fetch.' ); $this->assertNotEmpty( $ssh->getServerIdentification(), 'Failed asserting that the server identifier was set after connect.' ); return $ssh; } /** * @depends testPreLogin */ public function testBadPassword(SSH2 $ssh) { $username = $this->getEnv('SSH_USERNAME'); $password = $this->getEnv('SSH_PASSWORD'); $this->assertFalse( $ssh->login($username, 'zzz' . $password), 'SSH2 login using password succeeded.' ); $this->assertTrue( $ssh->isConnected(), 'Failed asserting that SSH2 is connected after bad login attempt.' ); $this->assertFalse( $ssh->isAuthenticated(), 'Failed asserting that SSH2 is not authenticated after bad login attempt.' ); return $ssh; } /** * @depends testBadPassword */ public function testPasswordLogin(SSH2 $ssh) { $username = $this->getEnv('SSH_USERNAME'); $password = $this->getEnv('SSH_PASSWORD'); $this->assertTrue( $ssh->login($username, $password), 'SSH2 login using password failed.' ); $this->assertTrue( $ssh->isAuthenticated(), 'Failed asserting that SSH2 is authenticated after good login attempt.' ); return $ssh; } /** * @depends testPasswordLogin * @group github280 * @requires PHPUnit < 10 */ public function testExecWithMethodCallback(SSH2 $ssh) { $callbackObject = $this->getMockBuilder('stdClass') ->setMethods(['callbackMethod']) ->getMock(); $callbackObject ->expects($this->atLeastOnce()) ->method('callbackMethod') ->will($this->returnValue(true)); $ssh->exec('pwd', [$callbackObject, 'callbackMethod']); return $ssh; } public function testGetServerPublicHostKey() { $ssh = new SSH2($this->getEnv('SSH_HOSTNAME')); $this->assertIsString($ssh->getServerPublicHostKey()); } public function testOpenSocketConnect() { $fsock = fsockopen($this->getEnv('SSH_HOSTNAME'), 22); $ssh = new SSH2($fsock); $username = $this->getEnv('SSH_USERNAME'); $password = $this->getEnv('SSH_PASSWORD'); $this->assertTrue( $ssh->login($username, $password), 'SSH2 login using an open socket failed.' ); } /** * @depends testExecWithMethodCallback * @group github1009 */ public function testDisablePTY(SSH2 $ssh) { $ssh->enablePTY(); $ssh->exec('ls -latr'); $ssh->disablePTY(); $ssh->exec('pwd'); $this->assertTrue(true); return $ssh; } /** * @depends testDisablePTY * @group github1167 */ public function testChannelDataAfterOpen(SSH2 $ssh) { // Ubuntu's OpenSSH from 5.8 to 6.9 didn't work with multiple channels. see // https://bugs.launchpad.net/ubuntu/+source/openssh/+bug/1334916 for more info. // https://lists.ubuntu.com/archives/oneiric-changes/2011-July/005772.html discusses // when consolekit was incorporated. // https://marc.info/?l=openssh-unix-dev&m=163409903417589&w=2 discusses some of the // issues with how Ubuntu incorporated consolekit $pattern = '#^SSH-2\.0-OpenSSH_([\d.]+)[^ ]* Ubuntu-.*$#'; $match = preg_match($pattern, $ssh->getServerIdentification(), $matches); $match = $match && version_compare('5.8', $matches[1], '<='); $match = $match && version_compare('6.9', $matches[1], '>='); if ($match) { self::markTestSkipped('Ubuntu\'s OpenSSH >= 5.8 <= 6.9 didn\'t work well with multiple channels'); } $ssh->write("ping 127.0.0.1\n"); $ssh->enablePTY(); $ssh->exec('bash'); $ssh->write("ls -latr\n"); $ssh->setTimeout(1); $this->assertIsString($ssh->read()); } }