| Current File : //etc/zpanel/panel/etc/apps/rainloop/rainloop/v/1.8.2.291/app/libraries/MailSo/Smtp/SmtpClient.php |
<?php
/*
* This file is part of MailSo.
*
* (c) 2014 Usenko Timur
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace MailSo\Smtp;
/**
* @category MailSo
* @package Smtp
*/
class SmtpClient extends \MailSo\Net\NetClient
{
/**
* @var bool
*/
private $bHelo;
/**
* @var bool
*/
private $bRcpt;
/**
* @var bool
*/
private $bMail;
/**
* @var bool
*/
private $bData;
/**
* @var array
*/
private $aAuthTypes;
/**
* @var array
*/
private $aCapa;
/**
* @var int
*/
private $iSizeCapaValue;
/**
* @var int
*/
private $iRequestTime;
/**
* @var array
*/
private $aResults;
/**
* @var bool
*/
public $__USE_SINGLE_LINE_AUTH_PLAIN_COMMAND = false;
/**
* @access protected
*/
protected function __construct()
{
parent::__construct();
$this->aAuthTypes = array();
$this->iRequestTime = 0;
$this->iSizeCapaValue = 0;
$this->aResults = array();
$this->aCapa = array();
$this->bHelo = false;
$this->bRcpt = false;
$this->bMail = false;
$this->bData = false;
}
/**
* @return \MailSo\Smtp\SmtpClient
*/
public static function NewInstance()
{
return new self();
}
/**
* @return bool
*/
public function IsSupported($sCapa)
{
return in_array(strtoupper($sCapa), $this->aCapa);
}
/**
* @return bool
*/
public function IsAuthSupported($sAuth)
{
return in_array(strtoupper($sAuth), $this->aAuthTypes);
}
/**
* @return bool
*/
public function HasSupportedAuth()
{
return $this->IsAuthSupported('PLAIN') || $this->IsAuthSupported('LOGIN');
}
/**
* @return string
*/
public static function EhloHelper()
{
$sEhloHost = empty($_SERVER['SERVER_NAME']) ? '' : \trim($_SERVER['SERVER_NAME']);
if (empty($sEhloHost))
{
$sEhloHost = empty($_SERVER['HTTP_HOST']) ? '' : \trim($_SERVER['HTTP_HOST']);
}
if (empty($sEhloHost))
{
$sEhloHost = \function_exists('gethostname') ? \gethostname() : 'localhost';
}
$sEhloHost = \trim(\preg_replace('/:\d+$/', '', \trim($sEhloHost)));
if (\preg_match('/^\d+\.\d+\.\d+\.\d+$/', $sEhloHost))
{
$sEhloHost = '['.$sEhloHost.']';
}
return empty($sEhloHost) ? 'localhost' : $sEhloHost;
}
/**
* @param string $sServerName
* @param int $iPort = 25
* @param string $sEhloHost = '[127.0.0.1]'
* @param int $iSecurityType = \MailSo\Net\Enumerations\ConnectionSecurityType::AUTO_DETECT
* @param bool $bVerifySsl = false
* @param bool $bAllowSelfSigned = true
*
* @return \MailSo\Smtp\SmtpClient
*
* @throws \MailSo\Base\Exceptions\InvalidArgumentException
* @throws \MailSo\Net\Exceptions\Exception
* @throws \MailSo\Smtp\Exceptions\ResponseException
*/
public function Connect($sServerName, $iPort = 25, $sEhloHost = '[127.0.0.1]',
$iSecurityType = \MailSo\Net\Enumerations\ConnectionSecurityType::AUTO_DETECT,
$bVerifySsl = false, $bAllowSelfSigned = true)
{
$this->iRequestTime = microtime(true);
parent::Connect($sServerName, $iPort, $iSecurityType, $bVerifySsl, $bAllowSelfSigned);
$this->validateResponse(220);
$this->preLoginStartTLSAndEhloProcess($sEhloHost);
return $this;
}
/**
* @param string $sLogin
* @param string $sPassword
*
* @return \MailSo\Smtp\SmtpClient
*
* @throws \MailSo\Base\Exceptions\InvalidArgumentException
* @throws \MailSo\Net\Exceptions\Exception
* @throws \MailSo\Smtp\Exceptions\Exception
*/
public function Login($sLogin, $sPassword)
{
$sLogin = \MailSo\Base\Utils::IdnToAscii(\MailSo\Base\Utils::Trim($sLogin));
if ($this->IsAuthSupported('LOGIN'))
{
try
{
$this->sendRequestWithCheck('AUTH', 334, 'LOGIN');
}
catch (\MailSo\Smtp\Exceptions\NegativeResponseException $oException)
{
$this->writeLogException(
new \MailSo\Smtp\Exceptions\LoginBadMethodException(
$oException->GetResponses(), $oException->getMessage(), 0, $oException),
\MailSo\Log\Enumerations\Type::NOTICE, true);
}
try
{
$this->sendRequestWithCheck(\base64_encode($sLogin), 334, '');
$this->sendRequestWithCheck(\base64_encode($sPassword), 235, '', true);
}
catch (\MailSo\Smtp\Exceptions\NegativeResponseException $oException)
{
$this->writeLogException(
new \MailSo\Smtp\Exceptions\LoginBadCredentialsException(
$oException->GetResponses(), $oException->getMessage(), 0, $oException),
\MailSo\Log\Enumerations\Type::NOTICE, true);
}
}
else if ($this->IsAuthSupported('PLAIN'))
{
if ($this->__USE_SINGLE_LINE_AUTH_PLAIN_COMMAND)
{
try
{
$this->sendRequestWithCheck('AUTH', 235, 'PLAIN '.\base64_encode("\0".$sLogin."\0".$sPassword), true);
}
catch (\MailSo\Smtp\Exceptions\NegativeResponseException $oException)
{
$this->writeLogException(
new \MailSo\Smtp\Exceptions\LoginBadCredentialsException(
$oException->GetResponses(), $oException->getMessage(), 0, $oException),
\MailSo\Log\Enumerations\Type::NOTICE, true);
}
}
else
{
try
{
$this->sendRequestWithCheck('AUTH', 334, 'PLAIN');
}
catch (\MailSo\Smtp\Exceptions\NegativeResponseException $oException)
{
$this->writeLogException(
new \MailSo\Smtp\Exceptions\LoginBadMethodException(
$oException->GetResponses(), $oException->getMessage(), 0, $oException),
\MailSo\Log\Enumerations\Type::NOTICE, true);
}
try
{
$this->sendRequestWithCheck(\base64_encode("\0".$sLogin."\0".$sPassword), 235, '', true);
}
catch (\MailSo\Smtp\Exceptions\NegativeResponseException $oException)
{
$this->writeLogException(
new \MailSo\Smtp\Exceptions\LoginBadCredentialsException(
$oException->GetResponses(), $oException->getMessage(), 0, $oException),
\MailSo\Log\Enumerations\Type::NOTICE, true);
}
}
}
else
{
$this->writeLogException(
new \MailSo\Smtp\Exceptions\LoginBadMethodException(),
\MailSo\Log\Enumerations\Type::NOTICE, true);
}
return $this;
}
/**
* @param string $sXOAuth2Token
*
* @return \MailSo\Smtp\SmtpClient
*
* @throws \MailSo\Base\Exceptions\InvalidArgumentException
* @throws \MailSo\Net\Exceptions\Exception
* @throws \MailSo\Smtp\Exceptions\Exception
*/
public function LoginWithXOauth2($sXOAuth2Token)
{
if ($this->IsAuthSupported('XOAUTH2'))
{
try
{
$this->sendRequestWithCheck('AUTH', 235, 'XOAUTH2 '.\trim($sXOAuth2Token));
}
catch (\MailSo\Smtp\Exceptions\NegativeResponseException $oException)
{
$this->writeLogException(
new \MailSo\Smtp\Exceptions\LoginBadCredentialsException(
$oException->GetResponses(), $oException->getMessage(), 0, $oException),
\MailSo\Log\Enumerations\Type::NOTICE, true);
}
}
else
{
$this->writeLogException(
new \MailSo\Smtp\Exceptions\LoginBadMethodException(),
\MailSo\Log\Enumerations\Type::NOTICE, true);
}
return $this;
}
/**
* @param string $sFrom
* @param string $sSizeIfSupported = ''
* @param bool $bDsn = false
*
* @return \MailSo\Smtp\SmtpClient
*
* @throws \MailSo\Net\Exceptions\Exception
* @throws \MailSo\Smtp\Exceptions\Exception
*/
public function MailFrom($sFrom, $sSizeIfSupported = '', $bDsn = false)
{
$sFrom = \MailSo\Base\Utils::IdnToAscii(
\MailSo\Base\Utils::Trim($sFrom), true);
$sCmd = 'FROM:<'.$sFrom.'>';
$sSizeIfSupported = (string) $sSizeIfSupported;
if (0 < \strlen($sSizeIfSupported) && \is_numeric($sSizeIfSupported) && $this->IsSupported('SIZE'))
{
$sCmd .= ' SIZE='.$sSizeIfSupported;
}
if ($bDsn && $this->IsSupported('DSN'))
{
$sCmd .= ' RET=HDRS';
}
$this->sendRequestWithCheck('MAIL', 250, $sCmd);
$this->bMail = true;
$this->bRcpt = false;
$this->bData = false;
return $this;
}
/**
* @param string $sTo
* @param bool $bDsn = false
*
* @return \MailSo\Smtp\SmtpClient
*
* @throws \MailSo\Net\Exceptions\Exception
* @throws \MailSo\Smtp\Exceptions\Exception
*/
public function Rcpt($sTo, $bDsn = false)
{
if (!$this->bMail)
{
$this->writeLogException(
new Exceptions\RuntimeException('No sender reverse path has been supplied'),
\MailSo\Log\Enumerations\Type::ERROR, true);
}
$sTo = \MailSo\Base\Utils::IdnToAscii(
\MailSo\Base\Utils::Trim($sTo), true);
$sCmd = 'TO:<'.$sTo.'>';
if ($bDsn && $this->IsSupported('DSN'))
{
$sCmd .= ' NOTIFY=SUCCESS,FAILURE';
}
$this->sendRequestWithCheck('RCPT', array(250, 251), $sCmd);
$this->bRcpt = true;
return $this;
}
/**
* @param string $sTo
*
* @return \MailSo\Smtp\SmtpClient
*
* @throws \MailSo\Net\Exceptions\Exception
* @throws \MailSo\Smtp\Exceptions\Exception
*/
public function MailTo($sTo)
{
return $this->Rcpt($sTo);
}
/**
* @param string $sData
*
* @return \MailSo\Smtp\SmtpClient
*
* @throws \MailSo\Net\Exceptions\Exception
* @throws \MailSo\Smtp\Exceptions\Exception
*/
public function Data($sData)
{
if (!\MailSo\Base\Validator::NotEmptyString($sData, true))
{
throw new \MailSo\Base\Exceptions\InvalidArgumentException();
}
$rDataStream = \MailSo\Base\ResourceRegistry::CreateMemoryResourceFromString($sData);
unset($sData);
$this->DataWithStream($rDataStream);
\MailSo\Base\ResourceRegistry::CloseMemoryResource($rDataStream);
return $this;
}
/**
* @param resource $rDataStream
*
* @return \MailSo\Smtp\SmtpClient
*
* @throws \MailSo\Base\Exceptions\InvalidArgumentException
* @throws \MailSo\Net\Exceptions\Exception
* @throws \MailSo\Smtp\Exceptions\Exception
*/
public function DataWithStream($rDataStream)
{
if (!\is_resource($rDataStream))
{
throw new \MailSo\Base\Exceptions\InvalidArgumentException();
}
if (!$this->bRcpt)
{
$this->writeLogException(
new Exceptions\RuntimeException('No recipient forward path has been supplied'),
\MailSo\Log\Enumerations\Type::ERROR, true);
}
$this->sendRequestWithCheck('DATA', 354);
$this->writeLog('Message data.', \MailSo\Log\Enumerations\Type::NOTE);
$this->bRunningCallback = true;
while (!\feof($rDataStream))
{
$sBuffer = \fgets($rDataStream);
if (false !== $sBuffer)
{
if (0 === \strpos($sBuffer, '.'))
{
$sBuffer = '.'.$sBuffer;
}
$this->sendRaw(\rtrim($sBuffer, "\r\n"), false);
\MailSo\Base\Utils::ResetTimeLimit();
continue;
}
else if (!\feof($rDataStream))
{
$this->writeLogException(
new Exceptions\RuntimeException('Cannot read input resource'),
\MailSo\Log\Enumerations\Type::ERROR, true);
}
break;
}
$this->sendRequestWithCheck('.', 250);
$this->bRunningCallback = false;
$this->bData = true;
return $this;
}
/**
* @return \MailSo\Smtp\SmtpClient
*
* @throws \MailSo\Net\Exceptions\Exception
* @throws \MailSo\Smtp\Exceptions\Exception
*/
public function Rset()
{
$this->sendRequestWithCheck('RSET', array(250, 220));
$this->bMail = false;
$this->bRcpt = false;
$this->bData = false;
return $this;
}
/**
* @return \MailSo\Smtp\SmtpClient
*
* @throws \MailSo\Net\Exceptions\Exception
* @throws \MailSo\Smtp\Exceptions\Exception
*/
public function Vrfy($sUser)
{
$sUser = \MailSo\Base\Utils::IdnToAscii(
\MailSo\Base\Utils::Trim($sUser));
$this->sendRequestWithCheck('VRFY', array(250, 251, 252), $sUser);
return $this;
}
/**
* @return \MailSo\Smtp\SmtpClient
*
* @throws \MailSo\Net\Exceptions\Exception
* @throws \MailSo\Smtp\Exceptions\Exception
*/
public function Noop()
{
$this->sendRequestWithCheck('NOOP', 250);
return $this;
}
/**
* @return \MailSo\Smtp\SmtpClient
*
* @throws \MailSo\Net\Exceptions\Exception
* @throws \MailSo\Smtp\Exceptions\Exception
*/
public function Logout()
{
if ($this->IsConnected())
{
$this->sendRequestWithCheck('QUIT', 221);
}
$this->bHelo = false;
$this->bMail = false;
$this->bRcpt = false;
$this->bData = false;
return $this;
}
/**
* @param string $sEhloHost
*
* @return void
*/
private function preLoginStartTLSAndEhloProcess($sEhloHost)
{
if ($this->bHelo)
{
$this->writeLogException(
new Exceptions\RuntimeException('Cannot issue EHLO/HELO to existing session'),
\MailSo\Log\Enumerations\Type::ERROR, true);
}
$this->ehloOrHelo($sEhloHost);
if (\MailSo\Net\Enumerations\ConnectionSecurityType::UseStartTLS(
$this->IsSupported('STARTTLS'), $this->iSecurityType, $this->HasSupportedAuth()))
{
$this->sendRequestWithCheck('STARTTLS', 220);
$this->EnableCrypto();
$this->ehloOrHelo($sEhloHost);
}
else if (\MailSo\Net\Enumerations\ConnectionSecurityType::STARTTLS === $this->iSecurityType)
{
$this->writeLogException(
new \MailSo\Net\Exceptions\SocketUnsuppoterdSecureConnectionException('STARTTLS is not supported'),
\MailSo\Log\Enumerations\Type::ERROR, true);
}
$this->bHelo = true;
}
/**
* @param string $sCommand
* @param string $sAddToCommand = ''
* @param bool $bSecureLog = false
*
* @return void
*
* @throws \MailSo\Base\Exceptions\InvalidArgumentException
* @throws \MailSo\Net\Exceptions\Exception
*/
private function sendRequest($sCommand, $sAddToCommand = '', $bSecureLog = false)
{
if (!\MailSo\Base\Validator::NotEmptyString($sCommand, true))
{
$this->writeLogException(
new \MailSo\Base\Exceptions\InvalidArgumentException(),
\MailSo\Log\Enumerations\Type::ERROR, true);
}
$this->IsConnected(true);
$sCommand = \trim($sCommand);
$sRealCommand = $sCommand.(0 === \strlen($sAddToCommand) ? '' : ' '.$sAddToCommand);
$sFakeCommand = ($bSecureLog) ? '********' : '';
$this->iRequestTime = \microtime(true);
$this->sendRaw($sRealCommand, true, $sFakeCommand);
return $this;
}
/**
* @param string $sCommand
* @param int|array $mExpectCode
* @param string $sAddToCommand = ''
* @param bool $bSecureLog = false
*
* @return void
*
* @throws \MailSo\Base\Exceptions\InvalidArgumentException
* @throws \MailSo\Net\Exceptions\Exception
* @throws \MailSo\Smtp\Exceptions\Exception
*/
private function sendRequestWithCheck($sCommand, $mExpectCode, $sAddToCommand = '', $bSecureLog = false)
{
$this->sendRequest($sCommand, $sAddToCommand, $bSecureLog);
$this->validateResponse($mExpectCode);
}
/**
* @param string $sHost
*
* @return void
*/
private function ehloOrHelo($sHost)
{
try
{
$this->ehlo($sHost);
}
catch (\Exception $oException)
{
try
{
$this->helo($sHost);
}
catch (\Exception $oException)
{
throw $oException;
}
}
return $this;
}
/**
* @param string $sHost
*
* @return void
*
* @throws \MailSo\Net\Exceptions\Exception
* @throws \MailSo\Smtp\Exceptions\Exception
*/
private function ehlo($sHost)
{
$this->sendRequestWithCheck('EHLO', 250, $sHost);
foreach ($this->aResults as $sLine)
{
$aMatch = array();
if (\preg_match('/[\d]+[ \-](.+)$/', $sLine, $aMatch) && isset($aMatch[1]) && 0 < \strlen($aMatch[1]))
{
$sLine = \trim($aMatch[1]);
$aLine = \preg_split('/[ =]/', $sLine, 2);
if (\is_array($aLine) && 0 < \count($aLine) && !empty($aLine[0]))
{
$sCapa = \strtoupper($aLine[0]);
if (('AUTH' === $sCapa || 'SIZE' === $sCapa) && !empty($aLine[1]))
{
$sSubLine = \trim(\strtoupper($aLine[1]));
if (0 < \strlen($sSubLine))
{
if ('AUTH' === $sCapa)
{
$this->aAuthTypes = \explode(' ', $sSubLine);
}
else if ('SIZE' === $sCapa && \is_numeric($sSubLine))
{
$this->iSizeCapaValue = (int) $sSubLine;
}
}
}
$this->aCapa[] = $sCapa;
}
}
}
}
/**
* @param string $sHost
*
* @return void
*
* @throws \MailSo\Net\Exceptions\Exception
* @throws \MailSo\Smtp\Exceptions\Exception
*/
private function helo($sHost)
{
$this->sendRequestWithCheck('HELO', 250, $sHost);
$this->aAuthTypes = array();
$this->iSizeCapaValue = 0;
$this->aCapa = array();
}
/**
* @param int|array $mExpectCode
*
* @return void
*
* @throws \MailSo\Smtp\Exceptions\ResponseException
*/
private function validateResponse($mExpectCode)
{
if (!\is_array($mExpectCode))
{
$mExpectCode = array((int) $mExpectCode);
}
else
{
$mExpectCode = \array_map('intval', $mExpectCode);
}
$aParts = array('', '', '');
$this->aResults = array();
do
{
$this->getNextBuffer();
$aParts = \preg_split('/([\s-]+)/', $this->sResponseBuffer, 2, PREG_SPLIT_DELIM_CAPTURE);
if (\is_array($aParts) && 3 === \count($aParts) && \is_numeric($aParts[0]))
{
if ('-' !== trim($aParts[1]) && !\in_array((int) $aParts[0], $mExpectCode))
{
$this->writeLogException(
new Exceptions\NegativeResponseException($this->aResults, \trim(
(0 < \count($this->aResults) ? \implode("\r\n", $this->aResults)."\r\n" : '').
$this->sResponseBuffer)), \MailSo\Log\Enumerations\Type::ERROR, true);
}
}
else
{
$this->writeLogException(
new Exceptions\ResponseException($this->aResults, \trim(
(0 < \count($this->aResults) ? \implode("\r\n", $this->aResults)."\r\n" : '').
$this->sResponseBuffer)), \MailSo\Log\Enumerations\Type::ERROR, true);
}
$this->aResults[] = $this->sResponseBuffer;
}
while ('-' === \trim($aParts[1]));
$this->writeLog((microtime(true) - $this->iRequestTime),
\MailSo\Log\Enumerations\Type::TIME);
}
/**
* @return string
*/
protected function getLogName()
{
return 'SMTP';
}
/**
* @param \MailSo\Log\Logger $oLogger
*
* @return \MailSo\Smtp\SmtpClient
*
* @throws \MailSo\Base\Exceptions\InvalidArgumentException
*/
public function SetLogger($oLogger)
{
parent::SetLogger($oLogger);
return $this;
}
}