ServerXmlConfiguration::getCiphers() - Code Metrics - Inspection of "Merge pull request #27 from wagnert/master" - appserver-io/server - Measure and Improve Code Quality continuously with Scrutinizer

Completed
Push — master ( 20365b...f0c4e3 )

by Tim
created 2016-04-26 16:25 UTC
ServerXmlConfiguration::getCiphers() A

↳ Parent: ServerXmlConfiguration
Complexity

Conditions	1
Paths	1
Size

Total Lines	4
Code Lines	2
Duplication

Lines	0
Ratio	0 %
Code Coverage

Tests	0
CRAP Score	2
Importance

Changes	1
Bugs	0	Features	1
Metric	Value
c	1
b	0
f	1
dl	0
loc	4
ccs	0
cts	4
cp	0
rs	10
cc	1
eloc	2
nc	1
nop	0
crap	2
<?php

/**
 * \AppserverIo\Server\Configuration\ServerXmlConfiguration
 *
 * NOTICE OF LICENSE
 *
 * This source file is subject to the Open Software License (OSL 3.0)
 * that is available through the world-wide-web at this URL:
 * http://opensource.org/licenses/osl-3.0.php
 *
 * PHP version 5
 *
 * @author    Johann Zelger <[email protected]>
 * @copyright 2015 TechDivision GmbH <[email protected]>
 * @license   http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0)
 * @link      https://github.com/appserver-io/server
 * @link      http://www.appserver.io
 */

namespace AppserverIo\Server\Configuration;

use AppserverIo\Server\Utils\ServerUtil;
use AppserverIo\Server\Interfaces\ServerConfigurationInterface;

/**
 * Server configuration that handles XML files.
 *
 * @author    Johann Zelger <[email protected]>
 * @copyright 2015 TechDivision GmbH <[email protected]>
 * @license   http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0)
 * @link      https://github.com/appserver-io/server
 * @link      http://www.appserver.io
 */
class ServerXmlConfiguration implements ServerConfigurationInterface
{

    /**
     * The configured rewrite rules
     *
     * @var array
     */
    protected $rewrites = array();

    /**
     * The configured locations.
     *
     * @var array
     */
    protected $locations = array();

    /**
     * The configured headers
     *
     * @var array
     */
    protected $headers = array();

    /**
     * Holds the environmentVariables array
     *
     * @var array
     */
    protected $environmentVariables = array();

    /**
     * The server name for internal purposes.
     *
     * @var string
     */
    protected $name = 'httpsServer';

    /**
     * The server class name.
     *
     * @var string
     */
    protected $type = '\\AppserverIo\\Server\\Servers\\MultiThreadedServer';

    /**
     * The worker class name.
     *
     * @var string
     */
    protected $workerType = '\\AppserverIo\\Server\\Workers\\ThreadWorker';

    /**
     * The socket class name.
     *
     * @var string
     */
    protected $socketType = '\\AppserverIo\\Server\\Sockets\\StreamSocket';

    /**
     * The stream context class name.
     *
     * @var string
     */
    protected $streamContextType = '\\AppserverIo\\Server\\Contexts\\StreamContext';

    /**
     * The server context class name.
     *
     * @var string
     */
    protected $serverContextType = '\\AppserverIo\\Server\\Contexts\\ServerContext';

    /**
     * The request context class name.
     *
     * @var string
     */
    protected $requestContextType = '\\AppserverIo\\Server\\Contexts\\RequestContext';

    /**
     * The logger name for internal purposes.
     *
     * @var string
     */
    protected $loggerName = 'System';

    /**
     * The server admin's email addres.
     *
     * @var string
     */
    protected $admin = '[email protected]';

    /**
     * The server software name.
     *
     * @var string
     */
    protected $software = 'phpWebServer/7.0.0';

    /**
     * The number of workers to start.
     *
     * @var integer
     */
    protected $workerNumber = 64;

    /**
     * The minimum number of requests a worker handles.
     *
     * @var integer
     */
    protected $workerAcceptMin = 16;

    /**
     * The maximum number of requests a worker handles.
     *
     * @var integer
     */
    protected $workerAcceptMax = 64;

    /**
     * The transport protocol to use.
     *
     * @var string
     */
    protected $transport = 'tcp';

    /**
     * The IP address to use.
     *
     * @var string
     */
    protected $address = '0.0.0.0';

    /**
     * The port to use.
     *
     * @var string
     */
    protected $port = 9080;

    /**
     * Socket flags used for socket initialization.
     *
     * @var string
     */
    protected $flags = null;

    /**
     * The server's document root.
     *
     * @var string
     */
    protected $documentRoot = 'var/www';

    /**
     * Directory index files to be used.
     *
     * @var string
     */
    protected $directoryIndex = 'index.php index.html index.htm';

    /**
     * The maximum requests to be handled for a keep alive connection.
     *
     * @var integer
     */
    protected $keepAliveMax = 64;

    /**
     * The timeout for the keep alive connection.
     *
     * @var integer
     */
    protected $keepAliveTimeout = 5;

    /**
     * Flag to enable/disable auto index functionality.
     *
     * @var boolean
     */
    protected $autoIndex = false;

    /**
     * The path to the error page template.
     *
     * @var string
     */
    protected $errorsPageTemplatePath = 'resources/templates/www/error.phtml';

    /**
     * The path to the welcome page template.
     *
     * @var string
     */
    protected $welcomePageTemplatePath = 'resources/templates/www/welcome.phtml';

    /**
     * The path to the auto index template.
     *
     * @var string
     */
    protected $autoIndexTemplatePath = 'resources/templates/www/auto_index.phtml';

    /**
     * The path to the SSL certificate.
     *
     * @var string
     */
    protected $certPath = 'etc/webserver.pem';

    /**
     * The path to the SSL certificate's private key file.
     *
     * @var string
     */
    protected $privateKeyPath = null;

    /**
     * The path to the Diffie Hellmann param file.
     *
     * @var string
     */
    protected $dhParamPath = null;

    /**
     * The SSL certificate's passphrase.
     *
     * @var string
     */
    protected $passphrase = null;

    /**
     * The crypto method(s) to use.
     *
     * @var string
     */
    protected $cryptoMethod = 'STREAM_CRYPTO_METHOD_TLS_SERVER';

    /**
     * The peer name.
     *
     * @var string
     */
    protected $peerName = null;

    /**
     * Flag to enable/disable peer verification.
     *
     * @var boolean
     */
    protected $verifyPeer = false;

    /**
     * The flag to enable/disable peer name verification.
     *
     * @var boolean
     */
    protected $verifyPeerName = false;

    /**
     * Flag to allow/disallow self signed SSL certificates.
     *
     * @var boolean
     */
    protected $allowSelfSigned = true;

    /**
     * The flag to disable TLS compression. This can help mitigate the CRIME attack vector.
     *
     * @var boolean
     */
    protected $disableCompression = true;

    /**
     * The flag to control cipher ordering preferences during negotiation has to be allowed.
     *
     * @var boolean
     */
    protected $honorCipherOrder = true;

    /**
     * The curve to use with ECDH ciphers, if not specified prime256v1 will be used.
     *
     * @var string
     */
    protected $ecdhCurve = 'prime256v1';

    /**
     * The flag to enable/disable new key pair has to be created in scenarios where ECDH cipher suites are negotiated (instead of the preferred ECDHE ciphers).
     * @var boolean
     */
    protected $singleEcdhUse = true;

    /**
     * The flag to enable/disable new key pair creation when using DH parameters (improves forward secrecy).
     *
     * @var boolean
     */
    protected $singleDhUse = true;

    /**
     * The list of available ciphers.
     *
     * @var string
     * @link http://php.net/manual/en/context.ssl.php#context.ssl.ciphers
     * @link https://www.openssl.org/docs/manmaster/apps/ciphers.html#CIPHER_LIST_FORMAT
     */
    protected $ciphers = 'ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-DSS-AES128-GCM-SHA256:kEDH+AESGCM:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES256-SHA384:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA:ECDHE-ECDSA-AES256-SHA:DHE-RSA-AES128-SHA256:DHE-RSA-AES128-SHA:DHE-DSS-AES128-SHA256:DHE-RSA-AES256-SHA256:DHE-DSS-AES256-SHA:DHE-RSA-AES256-SHA:AES128-GCM-SHA256:AES256-GCM-SHA384:ECDHE-RSA-RC4-SHA:ECDHE-ECDSA-RC4-SHA:AES128:AES256:RC4-SHA:HIGH:!aNULL:!eNULL:!EXPORT:!DES:!3DES:!MD5:!PSK';

    /**
     * Constructs config
     *
     * @param \SimpleXMLElement $node The simple xml element used to build config
     */
    public function __construct($node)
    {

        // load the object properties
        $properties = get_object_vars($this);

        // prepare properties
        $this->name = (string) $node->attributes()->name;
        $this->type = (string) $node->attributes()->type;
        $this->workerType = (string) $node->attributes()->worker;
        $this->socketType = (string) $node->attributes()->socket;
        $this->streamContextType = (string) $node->attributes()->streamContext;
        $this->serverContextType = (string) $node->attributes()->serverContext;
        $this->requestContextType = (string) $node->attributes()->requestContext;
        $this->loggerName = (string) $node->attributes()->loggerName;

        // extract the properties from the params
        foreach ($node->xpath('./params/param') as $param) {
            if (array_key_exists($propertyName = (string) $param->attributes()->name, $properties)) {
                $this->{$propertyName} = ServerUtil::singleton()->castToType($param->attributes()->type, (string) $param);
            }
        }

        // prepare analytics
        $this->analytics = $this->prepareAnalytics($node);
class MyClass { }

$x = new MyClass();
$x->foo = true;
        // prepare modules
        $this->headers = $this->prepareHeaders($node);
        // prepare modules
        $this->modules = $this->prepareModules($node);
class MyClass { }

$x = new MyClass();
$x->foo = true;
        // prepare connection handlers
        $this->connectionHandlers = $this->prepareConnectionHandlers($node);
class MyClass { }

$x = new MyClass();
$x->foo = true;
        // prepare handlers
        $this->handlers = $this->prepareHandlers($node);

        // prepare virutalHosts
        $this->virtualHosts = $this->prepareVirtualHosts($node);
class MyClass { }

$x = new MyClass();
$x->foo = true;
        // prepare rewrites
        $this->rewrites = $this->prepareRewrites($node);
        // prepare environmentVariables
        $this->environmentVariables = $this->prepareEnvironmentVariables($node);
        // prepare authentications
        $this->authentications = $this->prepareAuthentications($node);
class MyClass { }

$x = new MyClass();
$x->foo = true;
        // prepare accesses
        $this->accesses = $this->prepareAccesses($node);
class MyClass { }

$x = new MyClass();
$x->foo = true;
        // prepare locations
        $this->locations = $this->prepareLocations($node);
        // prepare rewrite maps
        $this->rewriteMaps = $this->prepareRewriteMaps($node);
class MyClass { }

$x = new MyClass();
$x->foo = true;
        // prepare certificates
        $this->certificates = $this->prepareCertificates($node);
class MyClass { }

$x = new MyClass();
$x->foo = true;
    }

    /**
     * Prepares the headers array based on a simple xml element node
     *
     * @param \SimpleXMLElement $node The xml node
     *
     * @return array
     */
    public function prepareHeaders(\SimpleXMLElement $node)
    {
        $headers = array();
        if ($node->headers) {
            foreach ($node->headers->header as $headerNode) {
                // Cut of the SimpleXML attributes wrapper and attach it to our headers
                $override = false;
                $overrideAttribute = strtolower((string)$headerNode->attributes()->override);
                if ($overrideAttribute && $overrideAttribute === 'true') {
                    $override = true;
                }
                $append = false;
                $appendAttribute = strtolower((string)$headerNode->attributes()->append);
                if ($appendAttribute && $appendAttribute === 'true') {
                    $append = true;
                }
                $header = array(
                    'type' => (string) $headerNode->attributes()->type,
                    'name' => (string) $headerNode->attributes()->name,
                    'value' => (string) $headerNode->attributes()->value,
                    'uri' => (string) $headerNode->attributes()->uri,
                    'override' => $override,
                    'append' => $append
                );
                $headers[(string) $headerNode->attributes()->type][] = $header;
            }
        }
        return $headers;
    }

    /**
     * Prepares the modules array based on a simple xml element node
     *
     * @param \SimpleXMLElement $node The xml node
     *
     * @return array
     */
    public function prepareModules(\SimpleXMLElement $node)
    {
        $modules = array();
        if ($node->modules) {
            foreach ($node->modules->module as $moduleNode) {
                $modules[] = new ModuleXmlConfiguration($moduleNode);
            }
        }
        return $modules;
    }

    /**
     * Prepares the connectionHandlers array based on a simple xml element node
     *
     * @param \SimpleXMLElement $node The xml node
     *
     * @return array
     */
    public function prepareConnectionHandlers(\SimpleXMLElement $node)
    {
        $connectionHandlers = array();
        if ($node->connectionHandlers) {
            foreach ($node->connectionHandlers->connectionHandler as $connectionHandlerNode) {
                $connectionHandlerType = (string)$connectionHandlerNode->attributes()->type;
                $connectionHandlers[] = $connectionHandlerType;
            }
        }
        return $connectionHandlers;
    }

    /**
     * Prepares the handlers array based on a simple xml element node
     *
     * @param \SimpleXMLElement $node The xml node
     *
     * @return array
     */
    public function prepareHandlers(\SimpleXMLElement $node)
    {
        $handlers = array();
        if ($node->handlers) {
            foreach ($node->handlers->handler as $handlerNode) {

                $params = array();
                if ($handlerNode->params->param) {
                    foreach ($handlerNode->params->param as $paramNode) {
                        $paramName = (string)$paramNode->attributes()->name;
                        $params[$paramName] = (string)array_shift($handlerNode->xpath(".//param[@name='$paramName']"));

                    }
                }
                $handlers[(string)$handlerNode->attributes()->extension] = array(
                    'name' => (string)$handlerNode->attributes()->name,
                    'params' => $params
                );
            }
        }
        return $handlers;
    }

    /**
     * Prepares the virtual hosts array based on a simple xml element node
     *
     * @param \SimpleXMLElement $node The xml node
     *
     * @return array
     */
    public function prepareVirtualHosts(\SimpleXMLElement $node)
    {
        $virutalHosts = array();
        if ($node->virtualHosts) {
            foreach ($node->virtualHosts->virtualHost as $virtualHostNode) {
                $virtualHostNames = explode(' ', (string)$virtualHostNode->attributes()->name);
                $params = array();
                foreach ($virtualHostNode->params->param as $paramNode) {
                    $paramName = (string)$paramNode->attributes()->name;
                    $params[$paramName] = (string)array_shift($virtualHostNode->xpath(".//param[@name='$paramName']"));

                }
                foreach ($virtualHostNames as $virtualHostName) {

                    // set all virtual hosts params per key for faster matching later on
                    $virutalHosts[trim($virtualHostName)] = array(
                        'params' => $params,
                        'headers' => $this->prepareHeaders($virtualHostNode),
                        'rewriteMaps' => $this->prepareRewriteMaps($virtualHostNode),
                        'rewrites' => $this->prepareRewrites($virtualHostNode),
                        'locations' => $this->prepareLocations($virtualHostNode),
                        'environmentVariables' => $this->prepareEnvironmentVariables($virtualHostNode),
                        'authentications' => $this->prepareAuthentications($virtualHostNode),
                        'accesses' => $this->prepareAccesses($virtualHostNode),
                        'analytics' => $this->prepareAnalytics($virtualHostNode)
                    );
                }
            }
        }
        return $virutalHosts;
    }

    /**
     * Prepares the rewrite maps based on a simple xml element node
     *
     * @param \SimpleXMLElement $node The xml node
     *
     * @return array
     */
    public function prepareRewriteMaps(\SimpleXMLElement $node)

    {
        $rewriteMaps = array();
        if ($node->rewriteMaps) {
            foreach ($node->rewriteMaps->rewriteMap as $rewriteMapNode) {
                $rewriteMapType = (string)$rewriteMapNode->attributes()->type;
                $params = array();
                foreach ($rewriteMapNode->params->param as $paramNode) {
                    $paramName = (string)$paramNode->attributes()->name;
                    $params[$paramName] = (string)array_shift($rewriteMapNode->xpath(".//param[@name='$paramName']"));

                }
                $rewriteMaps[$rewriteMapType] = $params;
            }
        }
        return $rewriteMaps;
    }

    /**
     * Prepares the rewrites array based on a simple xml element node
     *
     * @param \SimpleXMLElement $node The xml node
     *
     * @return array
     */
    public function prepareRewrites(\SimpleXMLElement $node)
    {
        $rewrites = array();
        if ($node->rewrites) {
            foreach ($node->rewrites->rewrite as $rewriteNode) {
                // Cut of the SimpleXML attributes wrapper and attach it to our rewrites
                $rewrite = (array)$rewriteNode;
                $rewrites[] = array_shift($rewrite);
            }
        }
        return $rewrites;
    }

    /**
     * Prepares the certificates array based on a simple xml element node
     *
     * @param \SimpleXMLElement $node The xml node
     *
     * @return array
     */
    public function prepareCertificates(\SimpleXMLElement $node)
    {
        $certificates = array();
        if ($node->certificates) {
            foreach ($node->certificates->certificate as $certificateNode) {
                // Cut of the SimpleXML attributes wrapper and attach it to our locations
                $certificate = array(
                    'domain' => (string) $certificateNode->attributes()->domain,
                    'certPath' => (string) $certificateNode->attributes()->certPath
                );
                $certificates[] = $certificate;
            }
        }
        return $certificates;
    }

    /**
     * Prepares the locations array based on a simple xml element node
     *
     * @param \SimpleXMLElement $node The xml node
     *
     * @return array
     */
    public function prepareLocations(\SimpleXMLElement $node)
    {
        $locations = array();
        if ($node->locations) {
            foreach ($node->locations->location as $locationNode) {
                // Cut of the SimpleXML attributes wrapper and attach it to our locations
                $location = array(
                    'condition' => (string) $locationNode->attributes()->condition,
                    'handlers' => $this->prepareHandlers($locationNode),
                    'headers' => $this->prepareHeaders($locationNode),
                );
                $locations[] = $location;
            }
        }
        return $locations;
    }

    /**
     * Prepares the environmentVariables array based on a simple xml element node
     *
     * @param \SimpleXMLElement $node The xml node
     *
     * @return array
     */
    public function prepareEnvironmentVariables(\SimpleXMLElement $node)
    {
        $environmentVariables = array();
        if ($node->environmentVariables) {
            foreach ($node->environmentVariables->environmentVariable as $environmentVariableNode) {
                // Cut of the SimpleXML attributes wrapper and attach it to our environment variable
                $environmentVariable = (array)$environmentVariableNode;
                $environmentVariables[] = array_shift($environmentVariable);
            }
        }
        return $environmentVariables;
    }

    /**
     * Prepares the authentications array based on a simple xml element node
     *
     * @param \SimpleXMLElement $node The xml node
     *
     * @return array
     */
    public function prepareAuthentications(\SimpleXMLElement $node)

    {
        $authentications = array();
        if ($node->authentications) {
            foreach ($node->authentications->authentication as $authenticationNode) {
                $params = array();
                foreach ($authenticationNode->params->param as $paramNode) {
                    $paramName = (string)$paramNode->attributes()->name;
                    $params[$paramName] = (string)array_shift($authenticationNode->xpath(".//param[@name='$paramName']"));

                }
                $authentications[(string)$authenticationNode->attributes()->uri] = $params;
            }
        }
        return $authentications;
    }

    /**
     * Prepares the access array based on a simple xml element node
     *
     * @param \SimpleXMLElement $node The xml node
     *
     * @return array
     */
    public function prepareAccesses(\SimpleXMLElement $node)

    {
        // init accesses
        $accesses = array();
        if ($node->accesses) {
            foreach ($node->accesses->access as $accessNode) {
                $params = array();
                foreach ($accessNode->params->param as $paramNode) {
                    $paramName = (string)$paramNode->attributes()->name;
                    $params[$paramName] = (string)array_shift($accessNode->xpath(".//param[@name='$paramName']"));

                }
                $accesses[(string)$accessNode->attributes()->type][] = $params;
            }
        }
        return $accesses;
    }

    /**
     * Prepares the analytics array based on a simple XML element node
     *
     * @param \SimpleXMLElement $node The XML node
     *
     * @return array
     */
    public function prepareAnalytics(\SimpleXMLElement $node)
    {
        $analytics = array();
        if ($node->analytics) {
            foreach ($node->analytics->analytic as $analyticNode) {
                $connectors = array();
                foreach ($analyticNode->connectors->connector as $connectorNode) {

                    // connectors might have params
                    $params = array();
                    if ($connectorNode->params) {
                        foreach ($connectorNode->params->param as $paramNode) {
                            $paramName = (string)$paramNode->attributes()->name;
                            $params[$paramName] = (string)array_shift($connectorNode->xpath(".//param[@name='$paramName']"));

                        }
                    }

                    // build up the connectors entry
                    $connectors[] = array(
                        'name' => (string)$connectorNode->attributes()->name,
                        'type' => (string)$connectorNode->attributes()->type,
                        'params' => $params
                    );
                }

                // build up the analytics entry
                $analytics[] = array(
                    'uri' => (string)$analyticNode->attributes()->uri,
                    'connectors' => $connectors
                );
            }
        }
        return $analytics;
    }

    /**
     * Return's name
     *
     * @return string
     */
    public function getName()
    {
        return $this->name;
    }

    /**
     * Return's type
     *
     * @return string
     */
    public function getType()
    {
        return $this->type;
    }

    /**
     * Return's logger name
     *
     * @return string
     */
    public function getLoggerName()
    {
        return $this->loggerName;
    }

    /**
     * Return's transport
     *
     * @return string
     */
    public function getTransport()
    {
        return $this->transport;
    }

    /**
     * Returns rewrites
     *
     * @return array
     */
    public function getRewrites()
    {
        return $this->rewrites;
    }

    /**
     * Return's address
     *
     * @return string
     */
    public function getAddress()
    {
        return $this->address;
    }

    /**
     * Return's port
     *
     * @return int
     */
    public function getPort()
    {
        return (int)$this->port;
    }

    /**
     * Return's flags
     *
     * @return string
     */
    public function getFlags()
    {
        return $this->flags;
    }

    /**
     * Return's software
     *
     * @return string
     */
    public function getSoftware()
    {
        return $this->software;
    }

    /**
     * Return's admin
     *
     * @return string
     */
    public function getAdmin()
    {
        return $this->admin;
    }

    /**
     * Return's analytics
     *
     * @return string
     */
    public function getAnalytics()
    {
        return $this->analytics;
    }

    /**
     * Return's keep-alive max connection
     *
     * @return int
     */
    public function getKeepAliveMax()
    {
        return (int)$this->keepAliveMax;
    }

    /**
     * Return's keep-alive timeout
     *
     * @return int
     */
    public function getKeepAliveTimeout()
    {
        return (int)$this->keepAliveTimeout;
    }

    /**
     * Return's template path for errors page
     *
     * @return string
     */
    public function getErrorsPageTemplatePath()
    {
        return $this->errorsPageTemplatePath;
    }

    /**
     * Returns template path for possible configured welcome page
     *
     * @return string
     */
    public function getWelcomePageTemplatePath()
    {
        return $this->welcomePageTemplatePath;
    }

    /**
     * Returns template path for possible configured auto index page
     *
     * @return string
     */
    public function getAutoIndexTemplatePath()
    {
        return $this->autoIndexTemplatePath;
    }

    /**
     * Return's worker number
     *
     * @return int
     */
    public function getWorkerNumber()
    {
        return (int)$this->workerNumber;
    }

    /**
     * Return's worker's accept min count
     *
     * @return int
     */
    public function getWorkerAcceptMin()
    {
        return (int)$this->workerAcceptMin;
    }

    /**
     * Return's worker's accept max count
     *
     * @return int
     */
    public function getWorkerAcceptMax()
    {
        return (int)$this->workerAcceptMax;
    }

    /**
     * Return's the auto index configuration
     *
     * @return boolean
     */
    public function getAutoIndex()
    {
        return (boolean)$this->autoIndex;
    }

    /**
     * Return's server context type
     *
     * @return string
     */
    public function getServerContextType()
    {
        return $this->serverContextType;
    }

    /**
     * Returns stream context type
     *
     * @return string
     */
    public function getStreamContextType()
    {
        return $this->streamContextType;
    }

    /**
     * Return's server context type
     *
     * @return string
     */
    public function getRequestContextType()
    {
        return $this->requestContextType;
    }

    /**
     * Return's socket type
     *
     * @return string
     */
    public function getSocketType()
    {
        return $this->socketType;
    }

    /**
     * Return's worker type
     *
     * @return string
     */
    public function getWorkerType()
    {
        return $this->workerType;
    }

    /**
     * Return's document root
     *
     * @return string
     */
    public function getDocumentRoot()
    {
        return $this->documentRoot;
    }

    /**
     * Return's directory index definition
     *
     * @return string
     */
    public function getDirectoryIndex()
    {
        return $this->directoryIndex;
    }

    /**
     * Return's the connection handlers
     *
     * @return array
     */
    public function getConnectionHandlers()
    {
        return $this->connectionHandlers;
    }

    /**
     * Returns the headers used by the server
     *
     * @return array
     */
    public function getHeaders()
    {
        return $this->headers;
    }

    /**
     * Returns the certificates used by the server
     *
     * @return array
     */
    public function getCertificates()
    {
        return $this->certificates;
    }

    /**
     * Return's the virtual hosts
     *
     * @return array
     */
    public function getVirtualHosts()
    {
        return $this->virtualHosts;
    }

    /**
     * Return's the authentication information's
     *
     * @return array
     */
    public function getAuthentications()
    {
        return $this->authentications;
    }

    /**
     * Return's modules
     *
     * @return array
     */
    public function getModules()
    {
        return $this->modules;
    }

    /**
     * Return's array
     *
     * @return array
     */
    public function getHandlers()
    {
        return $this->handlers;

    }

    /**
     * Return's cert path
     *
     * @return string
     */
    public function getCertPath()
    {
        return $this->certPath;
    }

    /**
     * Return's passphrase
     *
     * @return string
     */
    public function getPassphrase()
    {
        return $this->passphrase;
    }

    /**
     * Returns the environment variable configuration
     *
     * @return array
     */
    public function getEnvironmentVariables()
    {
        return $this->environmentVariables;
    }

    /**
     * Returns the access configuration.
     *
     * @return array
     */
    public function getAccesses()
    {
        return $this->accesses;
    }

    /**
     * Returns the locations.
     *
     * @return array
     */
    public function getLocations()
    {
        return $this->locations;
    }

    /**
     * Returns the rewrite maps.
     *
     * @return array
     */
    public function getRewriteMaps()
    {
        return $this->rewriteMaps;
    }

    /**
     * Return's DH param path
     *
     * @return string
     */
    public function getDhParamPath()
    {
        return $this->dhParamPath;
    }

    /**
     * Return's private key path
     *
     * @return string
     */
    public function getPrivateKeyPath()
    {
        return $this->privateKeyPath;
    }

    /**
     * Return's the crypto method to use
     *
     * @return string
     */
    public function getCryptoMethod()
    {
        return $this->cryptoMethod;
    }

    /**
     * Return's the peer name to be used, if this value is not set, then the name is guessed based on the hostname used when opening the stream
     *
     * @return string
     */
    public function getPeerName()
    {
        return $this->peerName;
    }

    /**
     * Return's TRUE it the verification of use SSL certificate has to be required
     *
     * @return boolean
     */
    public function getVerifyPeer()
    {
        return $this->verifyPeer;
    }

    /**
     * Return's TRUE it the peer name has to be verified
     *
     * @return boolean
     */
    public function getVerifyPeerName()
    {
        return $this->verifyPeerName;
    }

    /**
     * Return's TRUE to disable TLS compression. This can help mitigate the CRIME attack vector
     *
     * @return boolean
     */
    public function getDisableCompression()
    {
        return $this->disableCompression;
    }

    /**
     * Return's TRUE if self-signed certificates has to be allowed, but requires verify_peer to be FALSE
     *
     * @return boolean
     */
    public function getAllowSelfSigned()
    {
        return $this->allowSelfSigned;
    }

    /**
     * Return's TRUE if control cipher ordering preferences during negotiation has to be allowed
     *
     * @return boolean
     */
    public function getHonorCipherOrder()
    {
        return $this->honorCipherOrder;
    }

    /**
     * Return's the curve to use with ECDH ciphers, if not specified prime256v1 will be used
     *
     * @return string
     */
    public function getEcdhCurve()
    {
        return $this->ecdhCurve;
    }

    /**
     * Return's TRUE if a new key pair has to be created in scenarios where ECDH cipher suites are negotiated (instead of the preferred ECDHE ciphers)
     *
     * @return boolean
     */
    public function getSingleEcdhUse()
    {
        return $this->singleEcdhUse;
    }

    /**
     * Return's TRUE if new key pair has to be created when using DH parameters (improves forward secrecy)
     *
     * @return boolean
     */
    public function getSingleDhUse()
    {
        return $this->singleDhUse;
    }

    /**
     * Return's the list of available ciphers.
     *
     * @return string
     * @link http://php.net/manual/en/context.ssl.php#context.ssl.ciphers
     * @link https://www.openssl.org/docs/manmaster/apps/ciphers.html#CIPHER_LIST_FORMAT
     */
    public function getCiphers()
    {
        return $this->ciphers;
    }
}

appserver-io / server

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ServerXmlConfiguration::getCiphers() A

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