mirror of
https://github.com/phpseclib/phpseclib.git
synced 2024-11-16 02:07:09 +00:00
795 lines
21 KiB
PHP
795 lines
21 KiB
PHP
<?php
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/**
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* @author Andreas Fischer <bantu@phpbb.com>
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* @copyright 2014 Andreas Fischer
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* @license http://www.opensource.org/licenses/mit-license.html MIT License
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*/
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namespace phpseclib3\Tests\Functional\Net;
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use phpseclib3\Net\SFTP;
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use phpseclib3\Tests\PhpseclibFunctionalTestCase;
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class SFTPUserStoryTest extends PhpseclibFunctionalTestCase
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{
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protected static $scratchDir;
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protected static $exampleData;
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protected static $exampleDataLength;
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protected static $buffer;
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public static function setUpBeforeClass()
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{
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parent::setUpBeforeClass();
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self::$scratchDir = uniqid('phpseclib-sftp-scratch-');
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self::$exampleData = str_repeat('abcde12345', 1000);
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self::$exampleDataLength = 10000;
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}
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public function testConstructor()
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{
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$sftp = new SFTP($this->getEnv('SSH_HOSTNAME'));
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$this->assertIsObject(
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$sftp,
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'Could not construct NET_SFTP object.'
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);
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return $sftp;
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}
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/**
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* @depends testConstructor
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*/
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public function testPasswordLogin($sftp)
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{
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$username = $this->getEnv('SSH_USERNAME');
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$password = $this->getEnv('SSH_PASSWORD');
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$this->assertTrue(
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$sftp->login($username, $password),
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'SSH2/SFTP login using password failed.'
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);
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return $sftp;
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}
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/**
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* @depends testPasswordLogin
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*/
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public function testPwdHome($sftp)
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{
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$this->assertEquals(
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$this->getEnv('SSH_HOME'),
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$sftp->pwd(),
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'Failed asserting that pwd() returns home directory after login.'
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);
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return $sftp;
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}
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/**
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* @depends testPwdHome
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*/
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public function testMkDirScratch($sftp)
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{
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$dirname = self::$scratchDir;
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$this->assertTrue(
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$sftp->mkdir($dirname),
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"Failed asserting that a new scratch directory $dirname could " .
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'be created.'
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);
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$this->assertFalse(
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$sftp->mkdir($dirname),
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"Failed asserting that a new scratch directory $dirname could " .
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'not be created (because it already exists).'
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);
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return $sftp;
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}
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/**
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* @depends testMkDirScratch
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*/
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public function testChDirScratch($sftp)
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{
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$this->assertTrue(
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$sftp->chdir(self::$scratchDir),
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sprintf(
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'Failed asserting that working directory could be changed ' .
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'to scratch directory %s.',
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self::$scratchDir
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)
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);
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$pwd = $sftp->pwd();
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$this->assertStringStartsWith(
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$this->getEnv('SSH_HOME'),
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$pwd,
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'Failed asserting that the home directory is a prefix of the ' .
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'current working directory.'
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);
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$this->assertStringEndsWith(
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self::$scratchDir,
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$pwd,
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'Failed asserting that the scratch directory name is a suffix ' .
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'of the current working directory.'
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);
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return $sftp;
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}
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/**
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* @depends testChDirScratch
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*/
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public function testStatOnDir($sftp)
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{
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$this->assertNotSame(
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[],
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$sftp->stat('.'),
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'Failed asserting that the cwd has a non-empty stat.'
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);
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return $sftp;
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}
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public static function demoCallback($length)
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{
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$r = substr(self::$buffer, 0, $length);
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self::$buffer = substr(self::$buffer, $length);
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if (strlen($r)) {
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return $r;
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}
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return null;
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}
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/**
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* @depends testStatOnDir
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*/
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public function testPutSizeGetFile($sftp)
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{
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$this->assertTrue(
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$sftp->put('file1.txt', self::$exampleData),
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'Failed asserting that example data could be successfully put().'
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);
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$this->assertSame(
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self::$exampleDataLength,
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$sftp->filesize('file1.txt'),
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'Failed asserting that put example data has the expected length'
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);
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$this->assertSame(
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self::$exampleData,
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$sftp->get('file1.txt'),
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'Failed asserting that get() returns expected example data.'
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);
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$this->assertTrue(
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$sftp->put('file1.txt', 'xxx', SFTP::RESUME),
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'Failed asserting that an upload could be successfully resumed'
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);
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$this->assertSame(
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self::$exampleDataLength + 3,
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$sftp->filesize('file1.txt'),
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'Failed asserting that put example data has the expected length'
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);
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$this->assertSame(
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self::$exampleData . 'xxx',
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$sftp->get('file1.txt'),
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'Failed asserting that get() returns expected example data.'
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);
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return $sftp;
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}
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/**
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* @depends testStatOnDir
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*/
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public function testPutSizeGetFileCallback($sftp)
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{
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self::$buffer = self::$exampleData;
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$this->assertTrue(
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$sftp->put('file1.txt', [__CLASS__, 'demoCallback'], $sftp::SOURCE_CALLBACK),
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'Failed asserting that example data could be successfully put().'
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);
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$this->assertSame(
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self::$exampleDataLength,
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$sftp->filesize('file1.txt'),
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'Failed asserting that put example data has the expected length'
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);
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$this->assertSame(
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self::$exampleData,
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$sftp->get('file1.txt'),
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'Failed asserting that get() returns expected example data.'
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);
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return $sftp;
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}
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/**
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* @depends testPutSizeGetFile
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*/
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public function testTouch($sftp)
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{
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$this->assertTrue(
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$sftp->touch('file2.txt'),
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'Failed asserting that touch() successfully ran.'
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);
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$this->assertTrue(
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$sftp->file_exists('file2.txt'),
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'Failed asserting that touch()\'d file exists'
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);
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return $sftp;
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}
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/**
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* @depends testTouch
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*/
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public function testTruncate($sftp)
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{
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$this->assertTrue(
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$sftp->touch('file3.txt'),
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'Failed asserting that touch() successfully ran.'
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);
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$this->assertTrue(
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$sftp->truncate('file3.txt', 1024 * 1024),
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'Failed asserting that touch() successfully ran.'
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);
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$this->assertSame(
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1024 * 1024,
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$sftp->filesize('file3.txt'),
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'Failed asserting that truncate()\'d file has the expected length'
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);
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return $sftp;
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}
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/**
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* @depends testTruncate
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* @group github850
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*/
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public function testChModOnFile($sftp)
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{
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$this->assertNotFalse(
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$sftp->chmod(0755, 'file1.txt'),
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'Failed asserting that chmod() was successful.'
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);
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return $sftp;
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}
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/**
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* @depends testChModOnFile
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*/
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public function testChDirOnFile($sftp)
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{
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$this->assertFalse(
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$sftp->chdir('file1.txt'),
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'Failed to assert that the cwd cannot be changed to a file'
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);
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return $sftp;
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}
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/**
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* @depends testChDirOnFile
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*/
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public function testFileExistsIsFileIsDirFile($sftp)
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{
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$this->assertTrue(
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$sftp->file_exists('file1.txt'),
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'Failed asserting that file_exists() on example file returns true.'
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);
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$this->assertTrue(
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$sftp->is_file('file1.txt'),
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'Failed asserting that is_file() on example file returns true.'
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);
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$this->assertFalse(
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$sftp->is_dir('file1.txt'),
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'Failed asserting that is_dir() on example file returns false.'
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);
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return $sftp;
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}
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/**
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* @depends testFileExistsIsFileIsDirFile
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*/
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public function testFileExistsIsFileIsDirFileNonexistent($sftp)
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{
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$this->assertFalse(
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$sftp->file_exists('file4.txt'),
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'Failed asserting that a nonexistent file does not exist.'
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);
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$this->assertFalse(
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$sftp->is_file('file4.txt'),
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'Failed asserting that is_file() on nonexistent file returns false.'
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);
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$this->assertFalse(
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$sftp->is_dir('file4.txt'),
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'Failed asserting that is_dir() on nonexistent file returns false.'
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);
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return $sftp;
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}
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/**
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* @depends testFileExistsIsFileIsDirFileNonexistent
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*/
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public function testSortOrder($sftp)
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{
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$this->assertTrue(
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$sftp->mkdir('temp'),
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"Failed asserting that a new scratch directory temp could " .
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'be created.'
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);
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$sftp->setListOrder('filename', SORT_DESC);
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$list = $sftp->nlist();
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$expected = ['.', '..', 'temp', 'file3.txt', 'file2.txt', 'file1.txt'];
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$this->assertSame(
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$list,
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$expected,
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'Failed asserting that list sorted correctly.'
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);
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$sftp->setListOrder('filename', SORT_ASC);
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$list = $sftp->nlist();
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$expected = ['.', '..', 'temp', 'file1.txt', 'file2.txt', 'file3.txt'];
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$this->assertSame(
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$list,
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$expected,
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'Failed asserting that list sorted correctly.'
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);
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$sftp->setListOrder('size', SORT_DESC);
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$files = $sftp->nlist();
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$last_size = 0x7FFFFFFF;
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foreach ($files as $file) {
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if ($sftp->is_file($file)) {
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$cur_size = $sftp->filesize($file);
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$this->assertLessThanOrEqual(
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$last_size,
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$cur_size,
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'Failed asserting that nlist() is in descending order'
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);
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$last_size = $cur_size;
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}
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}
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return $sftp;
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}
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/**
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* @depends testSortOrder
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*/
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public function testResourceXfer($sftp)
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{
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$fp = fopen('res.txt', 'w+');
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$sftp->get('file1.txt', $fp);
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rewind($fp);
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$sftp->put('file4.txt', $fp);
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fclose($fp);
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$this->assertSame(
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self::$exampleData,
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$sftp->get('file4.txt'),
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'Failed asserting that a file downloaded into a resource and reuploaded from a resource has the correct data'
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);
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return $sftp;
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}
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/**
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* @depends testResourceXfer
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*/
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public function testSymlink($sftp)
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{
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$this->assertTrue(
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$sftp->symlink('file3.txt', 'symlink'),
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'Failed asserting that a symlink could be created'
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);
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return $sftp;
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}
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/**
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* @depends testSymlink
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*/
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public function testStatLstatCache($sftp)
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{
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$stat = $sftp->stat('symlink');
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$lstat = $sftp->lstat('symlink');
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$this->assertNotEquals(
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$stat,
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$lstat,
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'Failed asserting that stat and lstat returned different output for a symlink'
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);
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return $sftp;
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}
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/**
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* @depends testStatLstatCache
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*/
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public function testLinkFile($sftp)
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{
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$this->assertTrue(
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$sftp->is_link('symlink'),
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'Failed asserting that symlink is a link'
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);
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$this->assertTrue(
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$sftp->is_file('symlink'),
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'Failed asserting that symlink is a file'
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);
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$this->assertFalse(
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$sftp->is_dir('symlink'),
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'Failed asserting that symlink is not a directory'
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);
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return $sftp;
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}
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/**
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* @depends testLinkFile
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*/
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public function testReadlink($sftp)
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{
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$this->assertIsString(
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$sftp->readlink('symlink'),
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'Failed asserting that a symlink\'s target could be read'
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);
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return $sftp;
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}
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/**
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* @depends testReadlink
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* @group github716
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*/
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public function testStatOnCWD($sftp)
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{
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$stat = $sftp->stat('.');
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$this->assertIsArray(
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$stat,
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'Failed asserting that stat on . returns an array'
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);
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$lstat = $sftp->lstat('.');
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$this->assertIsArray(
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$lstat,
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'Failed asserting that lstat on . returns an array'
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);
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return $sftp;
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}
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/**
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* on older versions this would result in a fatal error
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*
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* @depends testStatOnCWD
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* @group github402
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*/
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public function testStatcacheFix($sftp)
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{
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// Name used for both directory and file.
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$name = 'stattestdir';
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$this->assertTrue($sftp->mkdir($name));
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$this->assertTrue($sftp->is_dir($name));
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$this->assertTrue($sftp->chdir($name));
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$this->assertStringEndsWith(self::$scratchDir . '/' . $name, $sftp->pwd());
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$this->assertFalse($sftp->file_exists($name));
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$this->assertTrue($sftp->touch($name));
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$this->assertTrue($sftp->is_file($name));
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$this->assertTrue($sftp->chdir('..'));
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$this->assertStringEndsWith(self::$scratchDir, $sftp->pwd());
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$this->assertTrue($sftp->is_dir($name));
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$this->assertTrue($sftp->is_file("$name/$name"));
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$this->assertTrue($sftp->delete($name, true));
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return $sftp;
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}
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/**
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* @depends testStatcacheFix
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*/
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public function testChDirUpHome($sftp)
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{
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$this->assertTrue(
|
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$sftp->chdir('../'),
|
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'Failed asserting that directory could be changed one level up.'
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);
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|
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$this->assertEquals(
|
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$this->getEnv('SSH_HOME'),
|
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$sftp->pwd(),
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'Failed asserting that pwd() returns home directory.'
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);
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return $sftp;
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}
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|
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/**
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* @depends testChDirUpHome
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*/
|
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public function testFileExistsIsFileIsDirDir($sftp)
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{
|
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$this->assertTrue(
|
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$sftp->file_exists(self::$scratchDir),
|
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'Failed asserting that file_exists() on scratch dir returns true.'
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);
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$this->assertFalse(
|
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$sftp->is_file(self::$scratchDir),
|
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'Failed asserting that is_file() on example file returns false.'
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);
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$this->assertTrue(
|
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$sftp->is_dir(self::$scratchDir),
|
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'Failed asserting that is_dir() on example file returns true.'
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);
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return $sftp;
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}
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|
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/**
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* @depends testFileExistsIsFileIsDirDir
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*/
|
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public function testTruncateLargeFile($sftp)
|
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{
|
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$filesize = (4 * 1024 + 16) * 1024 * 1024;
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$filename = 'file-large-from-truncate-4112MiB.txt';
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$this->assertTrue($sftp->touch($filename));
|
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$this->assertTrue($sftp->truncate($filename, $filesize));
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$this->assertSame($filesize, $sftp->filesize($filename));
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return $sftp;
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}
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|
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/**
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* @depends testTruncateLargeFile
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*/
|
|
public function testRmDirScratch($sftp)
|
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{
|
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$this->assertFalse(
|
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$sftp->rmdir(self::$scratchDir),
|
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'Failed asserting that non-empty scratch directory could ' .
|
|
'not be deleted using rmdir().'
|
|
);
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return $sftp;
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}
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|
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/**
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* @depends testRmDirScratch
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*/
|
|
public function testDeleteRecursiveScratch($sftp)
|
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{
|
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$this->assertTrue(
|
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$sftp->delete(self::$scratchDir),
|
|
'Failed asserting that non-empty scratch directory could ' .
|
|
'be deleted using recursive delete().'
|
|
);
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|
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return $sftp;
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}
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|
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/**
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* @depends testDeleteRecursiveScratch
|
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*/
|
|
public function testRmDirScratchNonexistent($sftp)
|
|
{
|
|
$this->assertFalse(
|
|
$sftp->rmdir(self::$scratchDir),
|
|
'Failed asserting that nonexistent scratch directory could ' .
|
|
'not be deleted using rmdir().'
|
|
);
|
|
|
|
return $sftp;
|
|
}
|
|
|
|
/**
|
|
* @depends testRmDirScratchNonexistent
|
|
* @group github706
|
|
*/
|
|
public function testDeleteEmptyDir($sftp)
|
|
{
|
|
$this->assertTrue(
|
|
$sftp->mkdir(self::$scratchDir),
|
|
'Failed asserting that scratch directory could ' .
|
|
'be created.'
|
|
);
|
|
$this->assertIsArray(
|
|
$sftp->stat(self::$scratchDir),
|
|
'Failed asserting that stat on an existent empty directory returns an array'
|
|
);
|
|
$this->assertTrue(
|
|
$sftp->delete(self::$scratchDir),
|
|
'Failed asserting that empty scratch directory could ' .
|
|
'be deleted using recursive delete().'
|
|
);
|
|
$this->assertFalse(
|
|
$sftp->stat(self::$scratchDir),
|
|
'Failed asserting that stat on a deleted directory returns false'
|
|
);
|
|
|
|
return $sftp;
|
|
}
|
|
|
|
/**
|
|
* @depends testDeleteEmptyDir
|
|
* @group github735
|
|
*/
|
|
public function testStatVsLstat($sftp)
|
|
{
|
|
$this->assertTrue($sftp->mkdir(self::$scratchDir));
|
|
$this->assertTrue($sftp->chdir(self::$scratchDir));
|
|
$this->assertTrue($sftp->put('text.txt', 'zzzzz'));
|
|
$this->assertTrue($sftp->symlink('text.txt', 'link.txt'));
|
|
$this->assertTrue($sftp->mkdir('subdir'));
|
|
$this->assertTrue($sftp->symlink('subdir', 'linkdir'));
|
|
|
|
$sftp->clearStatCache();
|
|
|
|
// pre-populate the stat cache
|
|
$sftp->nlist();
|
|
|
|
$stat = $sftp->stat('link.txt');
|
|
$this->assertSame($stat['type'], NET_SFTP_TYPE_REGULAR);
|
|
$stat = $sftp->lstat('link.txt');
|
|
$this->assertSame($stat['type'], NET_SFTP_TYPE_SYMLINK);
|
|
|
|
$stat = $sftp->stat('linkdir');
|
|
$this->assertSame($stat['type'], NET_SFTP_TYPE_DIRECTORY);
|
|
$stat = $sftp->lstat('link.txt');
|
|
$this->assertSame($stat['type'], NET_SFTP_TYPE_SYMLINK);
|
|
|
|
$sftp->disableStatCache();
|
|
|
|
$sftp->nlist();
|
|
|
|
$stat = $sftp->stat('link.txt');
|
|
$this->assertSame($stat['type'], NET_SFTP_TYPE_REGULAR);
|
|
$stat = $sftp->lstat('link.txt');
|
|
$this->assertSame($stat['type'], NET_SFTP_TYPE_SYMLINK);
|
|
|
|
$stat = $sftp->stat('linkdir');
|
|
$this->assertSame($stat['type'], NET_SFTP_TYPE_DIRECTORY);
|
|
$stat = $sftp->lstat('link.txt');
|
|
$this->assertSame($stat['type'], NET_SFTP_TYPE_SYMLINK);
|
|
|
|
$sftp->enableStatCache();
|
|
|
|
return $sftp;
|
|
}
|
|
|
|
/**
|
|
* @depends testStatVsLstat
|
|
* @group github830
|
|
*/
|
|
public function testUploadOffsets($sftp)
|
|
{
|
|
$sftp->put('offset.txt', 'res.txt', SFTP::SOURCE_LOCAL_FILE, 0, 10);
|
|
$this->assertSame(
|
|
substr(self::$exampleData, 10),
|
|
$sftp->get('offset.txt'),
|
|
'Failed asserting that portions of a file could be uploaded.'
|
|
);
|
|
|
|
$sftp->put('offset.txt', 'res.txt', SFTP::SOURCE_LOCAL_FILE, self::$exampleDataLength - 100);
|
|
$this->assertSame(
|
|
substr(self::$exampleData, 10, -90) . self::$exampleData,
|
|
$sftp->get('offset.txt'),
|
|
'Failed asserting that you could upload into the middle of a file.'
|
|
);
|
|
|
|
return $sftp;
|
|
}
|
|
|
|
/**
|
|
* @depends testUploadOffsets
|
|
*/
|
|
public function testReadableWritable($sftp)
|
|
{
|
|
$sftp->chmod(0000, 'offset.txt');
|
|
$this->assertFalse($sftp->is_writable('offset.txt'));
|
|
$this->assertFalse($sftp->is_writeable('offset.txt'));
|
|
$this->assertFalse($sftp->is_readable('offset.txt'));
|
|
|
|
$sftp->chmod(0777, 'offset.txt');
|
|
$this->assertTrue($sftp->is_writable('offset.txt'));
|
|
$this->assertTrue($sftp->is_writeable('offset.txt'));
|
|
$this->assertTrue($sftp->is_readable('offset.txt'));
|
|
|
|
$this->assertFalse($sftp->is_writable('nonexistantfile.ext'));
|
|
$this->assertFalse($sftp->is_writeable('nonexistantfile.ext'));
|
|
$this->assertFalse($sftp->is_readable('nonexistantfile.ext'));
|
|
|
|
return $sftp;
|
|
}
|
|
|
|
/**
|
|
* @depends testReadableWritable
|
|
* @group github999
|
|
*/
|
|
public function testExecNlist($sftp)
|
|
{
|
|
$sftp->enablePTY();
|
|
$sftp->exec('ping google.com -c 5');
|
|
sleep(5);
|
|
$sftp->nlist();
|
|
|
|
$this->assertTrue(true);
|
|
|
|
return $sftp;
|
|
}
|
|
|
|
/**
|
|
* @depends testExecNlist
|
|
*/
|
|
public function testRawlistDisabledStatCache($sftp)
|
|
{
|
|
$this->assertTrue($sftp->mkdir(self::$scratchDir));
|
|
$this->assertTrue($sftp->chdir(self::$scratchDir));
|
|
$this->assertTrue($sftp->put('text.txt', 'zzzzz'));
|
|
$this->assertTrue($sftp->mkdir('subdir'));
|
|
$this->assertTrue($sftp->chdir('subdir'));
|
|
$this->assertTrue($sftp->put('leaf.txt', 'yyyyy'));
|
|
$this->assertTrue($sftp->chdir('../../'));
|
|
|
|
$list_cache_enabled = $sftp->rawlist('.', true);
|
|
|
|
$sftp->clearStatCache();
|
|
|
|
$sftp->disableStatCache();
|
|
|
|
$list_cache_disabled = $sftp->rawlist('.', true);
|
|
|
|
$this->assertEquals(
|
|
$list_cache_enabled,
|
|
$list_cache_disabled,
|
|
'The files should be the same regardless of stat cache'
|
|
);
|
|
|
|
return $sftp;
|
|
}
|
|
|
|
/**
|
|
* @depends testRawlistDisabledStatCache
|
|
*/
|
|
public function testChownChgrp($sftp)
|
|
{
|
|
$stat = $sftp->stat(self::$scratchDir);
|
|
$this->assertTrue($sftp->chown(self::$scratchDir, $stat['uid']));
|
|
$this->assertTrue($sftp->chgrp(self::$scratchDir, $stat['gid']));
|
|
|
|
$sftp->clearStatCache();
|
|
$stat2 = $sftp->stat(self::$scratchDir);
|
|
$this->assertSame($stat['uid'], $stat2['uid']);
|
|
$this->assertSame($stat['gid'], $stat2['gid']);
|
|
}
|
|
}
|