Update apps/files_external/lib/sftp.php

Added checks for host keys and added exceptions thrown if constructor fails.

1 files changed, 74 insertions, 1017 deletions

diff --git a/apps/files_external/lib/sftp.php b/apps/files_external/lib/sftp.php
index ecf4e728fe5..bf9a63ad633 100644
--- a/apps/files_external/lib/sftp.php
+++ b/apps/files_external/lib/sftp.php
@@ -3,7 +3,7 @@ set_include_path(get_include_path() . PATH_SEPARATOR . OC::$THIRDPARTYROOT . '/3
 require('Net/SFTP.php');
 
 class OC_Filestorage_SFTP extends OC_Filestorage_Common {
-  private $host;
+	private $host;
 	private $user;
 	private $password;
 	private $root;
@@ -13,6 +13,10 @@ class OC_Filestorage_SFTP extends OC_Filestorage_Common {
 	private static $tempFiles = array();
 
 	public function __construct($params) {
+		if (!isset($params['host']) || !isset($params['user']) || !isset($params['password'])) {
+			throw new Exception("Required parameters not set");
+		}
+
 		$this->host = $params['host'];
 		$proto = strpos($this->host, '://');
 		if ($proto != false) {
@@ -24,26 +28,83 @@ class OC_Filestorage_SFTP extends OC_Filestorage_Common {
 		if ($this->root[0] != '/') $this->root = '/' . $this->root;
 		if (substr($this->root, -1, 1) != '/') $this->root .= '/';
 		
+		$host_keys = $this->read_host_keys();
+
 		$this->client = new Net_SFTP($this->host);
 		if (!$this->client->login($this->user, $this->password)) {
-			exit('Login failed');
+			throw new Exception('Login failed');
+		}
+
+		$current_host_key = $this->client->getServerPublicHostKey();
+
+		if (array_key_exists($this->host, $host_keys)) {
+			if ($host_keys[$this->host] != $current_host_key) {
+				throw new Exception('Host public key does not match known key');
+			}
+		} else {
+			$host_keys[$this->host] = $current_host_key;
+			$this->write_host_keys($host_keys);
 		}
 	}
 
-	private function path($path) {
+	private function abs_path($path) {
 		return $this->root . $path;
 	}
 
+	private function host_keys_path() {
+		$storage_view = \OCP\Files::getStorage('files_external');
+		if ($storage_view) {
+			return \OCP\Config::getSystemValue('datadirectory') .
+				$storage_view->getAbsolutePath('') .
+				'ssh_host_keys';
+		}
+		return false;
+	}
+
+	private function write_host_keys($keys) {
+		try {
+			$key_path = $this->host_keys_path();
+			$fp = fopen($key_path, 'w');
+			foreach ($keys as $host => $key) {
+				fwrite($fp, $host . '::' . $key . "\n");
+			}
+			fclose($fp);
+			return true;
+		} catch (Exception $e) {
+			return false;
+		}
+	}
+
+	private function read_host_keys() {
+		$key_path = $this->host_keys_path();
+		if (file_exists($key_path)) {
+			$hosts = array();
+			$keys = array();
+			$lines = file($key_path, FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES);
+			if ($lines) {
+				foreach ($lines as $line) {
+					$host_key_arr = explode("::", $line, 2);
+					if (count($host_key_arr) == 2) {
+						$hosts[] = $host_key_arr[0];
+						$keys[] = $host_key_arr[1]; 
+					}
+				}
+				return array_combine($hosts, $keys);
+			}
+		}
+		return array();
+	}
+
 	public function mkdir($path) {
-		return $this->client->mkdir($this->path($path));
+		return $this->client->mkdir($this->abs_path($path));
 	}
 
 	public function rmdir($path) {
-		return $this->client->delete($this->path($path), true);
+		return $this->client->delete($this->abs_path($path), true);
 	}
 
 	public function opendir($path) {
-		$list = $this->client->nlist($this->path($path));
+		$list = $this->client->nlist($this->abs_path($path));
 		try {
 			$id = md5('sftp:' . $path);
 			OC_FakeDirStream::$dirs[$id] = array();
@@ -59,7 +120,7 @@ class OC_Filestorage_SFTP extends OC_Filestorage_Common {
 	}
 
 	public function filetype($path) {
-		$stat = $this->client->stat($this->path($path));
+		$stat = $this->client->stat($this->abs_path($path));
 		if ($stat['type'] == NET_SFTP_TYPE_REGULAR) return 'file';
 		if ($stat['type'] == NET_SFTP_TYPE_DIRECTORY) return 'dir';
 		return false;
@@ -74,15 +135,15 @@ class OC_Filestorage_SFTP extends OC_Filestorage_Common {
 	}
 
 	public function file_exists($path) {
-		return $this->client->stat($this->path($path)) === false ? false : true;
+		return $this->client->stat($this->abs_path($path)) === false ? false : true;
 	}
 
 	public function unlink($path) {
-		return $this->client->delete($this->path($path), true);
+		return $this->client->delete($this->abs_path($path), true);
 	}
 
 	public function fopen($path, $mode) {
-		$abs_path = $this->path($path);
+		$abs_path = $this->abs_path($path);
 		switch($mode) {
 			case 'r':
 			case 'rb':
@@ -138,7 +199,7 @@ class OC_Filestorage_SFTP extends OC_Filestorage_Common {
 
 	public function touch($path, $mtime=null) {
 		if (!$this->file_exists($path)) {
-			$this->client->put($this->path($path), '');
+			$this->client->put($this->abs_path($path), '');
 		}
 	}
 
@@ -151,1020 +212,16 @@ class OC_Filestorage_SFTP extends OC_Filestorage_Common {
 	}
 
 	public function rename($source, $target) {
-		return $this->client->rename($this->path($source), $this->path($target));
+		return $this->client->rename($this->abs_path($source), $this->abs_path($target));
 	}
 
 	public function stat($path) {
-		$stat = $this->client->stat($this->path($path));
+		$stat = $this->client->stat($this->abs_path($path));
 
 		$mtime = $stat ? $stat['mtime'] : -1;
 		$size = $stat ? $stat['size'] : 0;
 
 		return array('mtime' => $mtime, 'size' => $size, 'ctime' => -1);
 	}
-
-	public function getMimeType($path) {
-		if($this->is_dir($path)) {
-			return 'httpd/unix-directory';
-		}
-		if (strrpos($path, '.')!==false) {
-			$ext=strtolower(substr($path, strrpos($path, '.')+1));
-		} else {
-			return false;
-		}
-
-		if (array_key_exists($ext, self::$mimeTypes)) {
-			return self::$mimeTypes[$ext];
-		}
-
-		return false;
-	}
-
-
-	public static $mimeTypes = array(
-	'ez' => 'application/andrew-inset',
-	'aw' => 'application/applixware',
-	'atom' => 'application/atom+xml',
-	'atomcat' => 'application/atomcat+xml',
-	'atomsvc' => 'application/atomsvc+xml',
-	'ccxml' => 'application/ccxml+xml',
-	'cdmia' => 'application/cdmi-capability',
-	'cdmic' => 'application/cdmi-container',
-	'cdmid' => 'application/cdmi-domain',
-	'cdmio' => 'application/cdmi-object',
-	'cdmiq' => 'application/cdmi-queue',
-	'cu' => 'application/cu-seeme',
-	'davmount' => 'application/davmount+xml',
-	'dbk' => 'application/docbook+xml',
-	'dssc' => 'application/dssc+der',
-	'xdssc' => 'application/dssc+xml',
-	'ecma' => 'application/ecmascript',
-	'emma' => 'application/emma+xml',
-	'epub' => 'application/epub+zip',
-	'exi' => 'application/exi',
-	'pfr' => 'application/font-tdpfr',
-	'gml' => 'application/gml+xml',
-	'gpx' => 'application/gpx+xml',
-	'gxf' => 'application/gxf',
-	'stk' => 'application/hyperstudio',
-	'ink' => 'application/inkml+xml',
-	'inkml' => 'application/inkml+xml',
-	'ipfix' => 'application/ipfix',
-	'jar' => 'application/java-archive',
-	'ser' => 'application/java-serialized-object',
-	'class' => 'application/java-vm',
-	'js' => 'application/javascript',
-	'json' => 'application/json',
-	'jsonml' => 'application/jsonml+json',
-	'lostxml' => 'application/lost+xml',
-	'hqx' => 'application/mac-binhex40',
-	'cpt' => 'application/mac-compactpro',
-	'mads' => 'application/mads+xml',
-	'mrc' => 'application/marc',
-	'mrcx' => 'application/marcxml+xml',
-	'ma' => 'application/mathematica',
-	'nb' => 'application/mathematica',
-	'mb' => 'application/mathematica',
-	'mathml' => 'application/mathml+xml',
-	'mbox' => 'application/mbox',
-	'mscml' => 'application/mediaservercontrol+xml',
-	'metalink' => 'application/metalink+xml',
-	'meta4' => 'application/metalink4+xml',
-	'mets' => 'application/mets+xml',
-	'mods' => 'application/mods+xml',
-	'm21' => 'application/mp21',
-	'mp21' => 'application/mp21',
-	'mp4s' => 'application/mp4',
-	'doc' => 'application/msword',
-	'dot' => 'application/msword',
-	'mxf' => 'application/mxf',
-	'bin' => 'application/octet-stream',
-	'dms' => 'application/octet-stream',
-	'lrf' => 'application/octet-stream',
-	'mar' => 'application/octet-stream',
-	'so' => 'application/octet-stream',
-	'dist' => 'application/octet-stream',
-	'distz' => 'application/octet-stream',
-	'pkg' => 'application/octet-stream',
-	'bpk' => 'application/octet-stream',
-	'dump' => 'application/octet-stream',
-	'elc' => 'application/octet-stream',
-	'deploy' => 'application/octet-stream',
-	'oda' => 'application/oda',
-	'opf' => 'application/oebps-package+xml',
-	'ogx' => 'application/ogg',
-	'omdoc' => 'application/omdoc+xml',
-	'onetoc' => 'application/onenote',
-	'onetoc2' => 'application/onenote',
-	'onetmp' => 'application/onenote',
-	'onepkg' => 'application/onenote',
-	'oxps' => 'application/oxps',
-	'xer' => 'application/patch-ops-error+xml',
-	'pdf' => 'application/pdf',
-	'pgp' => 'application/pgp-encrypted',
-	'asc' => 'application/pgp-signature',
-	'sig' => 'application/pgp-signature',
-	'prf' => 'application/pics-rules',
-	'p10' => 'application/pkcs10',
-	'p7m' => 'application/pkcs7-mime',
-	'p7c' => 'application/pkcs7-mime',
-	'p7s' => 'application/pkcs7-signature',
-	'p8' => 'application/pkcs8',
-	'ac' => 'application/pkix-attr-cert',
-	'cer' => 'application/pkix-cert',
-	'crl' => 'application/pkix-crl',
-	'pkipath' => 'application/pkix-pkipath',
-	'pki' => 'application/pkixcmp',
-	'pls' => 'application/pls+xml',
-	'ai' => 'application/postscript',
-	'eps' => 'application/postscript',
-	'ps' => 'application/postscript',
-	'cww' => 'application/prs.cww',
-	'pskcxml' => 'application/pskc+xml',
-	'rdf' => 'application/rdf+xml',
-	'rif' => 'application/reginfo+xml',
-	'rnc' => 'application/relax-ng-compact-syntax',
-	'rl' => 'application/resource-lists+xml',
-	'rld' => 'application/resource-lists-diff+xml',
-	'rs' => 'application/rls-services+xml',
-	'gbr' => 'application/rpki-ghostbusters',
-	'mft' => 'application/rpki-manifest',
-	'roa' => 'application/rpki-roa',
-	'rsd' => 'application/rsd+xml',
-	'rss' => 'application/rss+xml',
-	'rtf' => 'application/rtf',
-	'sbml' => 'application/sbml+xml',
-	'scq' => 'application/scvp-cv-request',
-	'scs' => 'application/scvp-cv-response',
-	'spq' => 'application/scvp-vp-request',
-	'spp' => 'application/scvp-vp-response',
-	'sdp' => 'application/sdp',
-	'setpay' => 'application/set-payment-initiation',
-	'setreg' => 'application/set-registration-initiation',
-	'shf' => 'application/shf+xml',
-	'smi' => 'application/smil+xml',
-	'smil' => 'application/smil+xml',
-	'rq' => 'application/sparql-query',
-	'srx' => 'application/sparql-results+xml',
-	'gram' => 'application/srgs',
-	'grxml' => 'application/srgs+xml',
-	'sru' => 'application/sru+xml',
-	'ssdl' => 'application/ssdl+xml',
-	'ssml' => 'application/ssml+xml',
-	'tei' => 'application/tei+xml',
-	'teicorpus' => 'application/tei+xml',
-	'tfi' => 'application/thraud+xml',
-	'tsd' => 'application/timestamped-data',
-	'plb' => 'application/vnd.3gpp.pic-bw-large',
-	'psb' => 'application/vnd.3gpp.pic-bw-small',
-	'pvb' => 'application/vnd.3gpp.pic-bw-var',
-	'tcap' => 'application/vnd.3gpp2.tcap',
-	'pwn' => 'application/vnd.3m.post-it-notes',
-	'aso' => 'application/vnd.accpac.simply.aso',
-	'imp' => 'application/vnd.accpac.simply.imp',
-	'acu' => 'application/vnd.acucobol',
-	'atc' => 'application/vnd.acucorp',
-	'acutc' => 'application/vnd.acucorp',
-	'air' => 'application/vnd.adobe.air-application-installer-package+zip',
-	'fcdt' => 'application/vnd.adobe.formscentral.fcdt',
-	'fxp' => 'application/vnd.adobe.fxp',
-	'fxpl' => 'application/vnd.adobe.fxp',
-	'xdp' => 'application/vnd.adobe.xdp+xml',
-	'xfdf' => 'application/vnd.adobe.xfdf',
-	'ahead' => 'application/vnd.ahead.space',
-	'azf' => 'application/vnd.airzip.filesecure.azf',
-	'azs' => 'application/vnd.airzip.filesecure.azs',
-	'azw' => 'application/vnd.amazon.ebook',
-	'acc' => 'application/vnd.americandynamics.acc',
-	'ami' => 'application/vnd.amiga.ami',
-	'apk' => 'application/vnd.android.package-archive',
-	'cii' => 'application/vnd.anser-web-certificate-issue-initiation',
-	'fti' => 'application/vnd.anser-web-funds-transfer-initiation',
-	'atx' => 'application/vnd.antix.game-component',
-	'mpkg' => 'application/vnd.apple.installer+xml',
-	'm3u8' => 'application/vnd.apple.mpegurl',
-	'swi' => 'application/vnd.aristanetworks.swi',
-	'iota' => 'application/vnd.astraea-software.iota',
-	'aep' => 'application/vnd.audiograph',
-	'mpm' => 'application/vnd.blueice.multipass',
-	'bmi' => 'application/vnd.bmi',
-	'rep' => 'application/vnd.businessobjects',
-	'cdxml' => 'application/vnd.chemdraw+xml',
-	'mmd' => 'application/vnd.chipnuts.karaoke-mmd',
-	'cdy' => 'application/vnd.cinderella',
-	'cla' => 'application/vnd.claymore',
-	'rp9' => 'application/vnd.cloanto.rp9',
-	'c4g' => 'application/vnd.clonk.c4group',
-	'c4d' => 'application/vnd.clonk.c4group',
-	'c4f' => 'application/vnd.clonk.c4group',
-	'c4p' => 'application/vnd.clonk.c4group',
-	'c4u' => 'application/vnd.clonk.c4group',
-	'c11amc' => 'application/vnd.cluetrust.cartomobile-config',
-	'c11amz' => 'application/vnd.cluetrust.cartomobile-config-pkg',
-	'csp' => 'application/vnd.commonspace',
-	'cdbcmsg' => 'application/vnd.contact.cmsg',
-	'cmc' => 'application/vnd.cosmocaller',
-	'clkx' => 'application/vnd.crick.clicker',
-	'clkk' => 'application/vnd.crick.clicker.keyboard',
-	'clkp' => 'application/vnd.crick.clicker.palette',
-	'clkt' => 'application/vnd.crick.clicker.template',
-	'clkw' => 'application/vnd.crick.clicker.wordbank',
-	'wbs' => 'application/vnd.criticaltools.wbs+xml',
-	'pml' => 'application/vnd.ctc-posml',
-	'ppd' => 'application/vnd.cups-ppd',
-	'car' => 'application/vnd.curl.car',
-	'pcurl' => 'application/vnd.curl.pcurl',
-	'dart' => 'application/vnd.dart',
-	'rdz' => 'application/vnd.data-vision.rdz',
-	'uvf' => 'application/vnd.dece.data',
-	'uvvf' => 'application/vnd.dece.data',
-	'uvd' => 'application/vnd.dece.data',
-	'uvvd' => 'application/vnd.dece.data',
-	'uvt' => 'application/vnd.dece.ttml+xml',
-	'uvvt' => 'application/vnd.dece.ttml+xml',
-	'uvx' => 'application/vnd.dece.unspecified',
-	'uvvx' => 'application/vnd.dece.unspecified',
-	'uvz' => 'application/vnd.dece.zip',
-	'uvvz' => 'application/vnd.dece.zip',
-	'fe_launch' => 'application/vnd.denovo.fcselayout-link',
-	'dna' => 'application/vnd.dna',
-	'mlp' => 'application/vnd.dolby.mlp',
-	'dpg' => 'application/vnd.dpgraph',
-	'dfac' => 'application/vnd.dreamfactory',
-	'kpxx' => 'application/vnd.ds-keypoint',
-	'ait' => 'application/vnd.dvb.ait',
-	'svc' => 'application/vnd.dvb.service',
-	'geo' => 'application/vnd.dynageo',
-	'mag' => 'application/vnd.ecowin.chart',
-	'nml' => 'application/vnd.enliven',
-	'esf' => 'application/vnd.epson.esf',
-	'msf' => 'application/vnd.epson.msf',
-	'qam' => 'application/vnd.epson.quickanime',
-	'slt' => 'application/vnd.epson.salt',
-	'ssf' => 'application/vnd.epson.ssf',
-	'es3' => 'application/vnd.eszigno3+xml',
-	'et3' => 'application/vnd.eszigno3+xml',
-	'ez2' => 'application/vnd.ezpix-album',
-	'ez3' => 'application/vnd.ezpix-package',
-	'fdf' => 'application/vnd.fdf',
-	'mseed' => 'application/vnd.fdsn.mseed',
-	'seed' => 'application/vnd.fdsn.seed',
-	'dataless' => 'application/vnd.fdsn.seed',
-	'gph' => 'application/vnd.flographit',
-	'ftc' => 'application/vnd.fluxtime.clip',
-	'fm' => 'application/vnd.framemaker',
-	'frame' => 'application/vnd.framemaker',
-	'maker' => 'application/vnd.framemaker',
-	'book' => 'application/vnd.framemaker',
-	'fnc' => 'application/vnd.frogans.fnc',
-	'ltf' => 'application/vnd.frogans.ltf',
-	'fsc' => 'application/vnd.fsc.weblaunch',
-	'oas' => 'application/vnd.fujitsu.oasys',
-	'oa2' => 'application/vnd.fujitsu.oasys2',
-	'oa3' => 'application/vnd.fujitsu.oasys3',
-	'fg5' => 'application/vnd.fujitsu.oasysgp',
-	'bh2' => 'application/vnd.fujitsu.oasysprs',
-	'ddd' => 'application/vnd.fujixerox.ddd',
-	'xdw' => 'application/vnd.fujixerox.docuworks',
-	'xbd' => 'application/vnd.fujixerox.docuworks.binder',
-	'fzs' => 'application/vnd.fuzzysheet',
-	'txd' => 'application/vnd.genomatix.tuxedo',
-	'ggb' => 'application/vnd.geogebra.file',
-	'ggt' => 'application/vnd.geogebra.tool',
-	'gex' => 'application/vnd.geometry-explorer',
-	'gre' => 'application/vnd.geometry-explorer',
-	'gxt' => 'application/vnd.geonext',
-	'g2w' => 'application/vnd.geoplan',
-	'g3w' => 'application/vnd.geospace',
-	'gmx' => 'application/vnd.gmx',
-	'kml' => 'application/vnd.google-earth.kml+xml',
-	'kmz' => 'application/vnd.google-earth.kmz',
-	'gqf' => 'application/vnd.grafeq',
-	'gqs' => 'application/vnd.grafeq',
-	'gac' => 'application/vnd.groove-account',
-	'ghf' => 'application/vnd.groove-help',
-	'gim' => 'application/vnd.groove-identity-message',
-	'grv' => 'application/vnd.groove-injector',
-	'gtm' => 'application/vnd.groove-tool-message',
-	'tpl' => 'application/vnd.groove-tool-template',
-	'vcg' => 'application/vnd.groove-vcard',
-	'hal' => 'application/vnd.hal+xml',
-	'zmm' => 'application/vnd.handheld-entertainment+xml',
-	'hbci' => 'application/vnd.hbci',
-	'les' => 'application/vnd.hhe.lesson-player',
-	'hpgl' => 'application/vnd.hp-hpgl',
-	'hpid' => 'application/vnd.hp-hpid',
-	'hps' => 'application/vnd.hp-hps',
-	'jlt' => 'application/vnd.hp-jlyt',
-	'pcl' => 'application/vnd.hp-pcl',
-	'pclxl' => 'application/vnd.hp-pclxl',
-	'sfd-hdstx' => 'application/vnd.hydrostatix.sof-data',
-	'mpy' => 'application/vnd.ibm.minipay',
-	'afp' => 'application/vnd.ibm.modcap',
-	'listafp' => 'application/vnd.ibm.modcap',
-	'list3820' => 'application/vnd.ibm.modcap',
-	'irm' => 'application/vnd.ibm.rights-management',
-	'sc' => 'application/vnd.ibm.secure-container',
-	'icc' => 'application/vnd.iccprofile',
-	'icm' => 'application/vnd.iccprofile',
-	'igl' => 'application/vnd.igloader',
-	'ivp' => 'application/vnd.immervision-ivp',
-	'ivu' => 'application/vnd.immervision-ivu',
-	'igm' => 'application/vnd.insors.igm',
-	'xpw' => 'application/vnd.intercon.formnet',
-	'xpx' => 'application/vnd.intercon.formnet',
-	'i2g' => 'application/vnd.intergeo',
-	'qbo' => 'application/vnd.intu.qbo',
-	'qfx' => 'application/vnd.intu.qfx',
-	'rcprofile' => 'application/vnd.ipunplugged.rcprofile',
-	'irp' => 'application/vnd.irepository.package+xml',
-	'xpr' => 'application/vnd.is-xpr',
-	'fcs' => 'application/vnd.isac.fcs',
-	'jam' => 'application/vnd.jam',
-	'rms' => 'application/vnd.jcp.javame.midlet-rms',
-	'jisp' => 'application/vnd.jisp',
-	'joda' => 'application/vnd.joost.joda-archive',
-	'ktz' => 'application/vnd.kahootz',
-	'ktr' => 'application/vnd.kahootz',
-	'karbon' => 'application/vnd.kde.karbon',
-	'chrt' => 'application/vnd.kde.kchart',
-	'kfo' => 'application/vnd.kde.kformula',
-	'flw' => 'application/vnd.kde.kivio',
-	'kon' => 'application/vnd.kde.kontour',
-	'kpr' => 'application/vnd.kde.kpresenter',
-	'kpt' => 'application/vnd.kde.kpresenter',
-	'ksp' => 'application/vnd.kde.kspread',
-	'kwd' => 'application/vnd.kde.kword',
-	'kwt' => 'application/vnd.kde.kword',
-	'htke' => 'application/vnd.kenameaapp',
-	'kia' => 'application/vnd.kidspiration',
-	'kne' => 'application/vnd.kinar',
-	'knp' => 'application/vnd.kinar',
-	'skp' => 'application/vnd.koan',
-	'skd' => 'application/vnd.koan',
-	'skt' => 'application/vnd.koan',
-	'skm' => 'application/vnd.koan',
-	'sse' => 'application/vnd.kodak-descriptor',
-	'lasxml' => 'application/vnd.las.las+xml',
-	'lbd' => 'application/vnd.llamagraphics.life-balance.desktop',
-	'lbe' => 'application/vnd.llamagraphics.life-balance.exchange+xml',
-	'123' => 'application/vnd.lotus-1-2-3',
-	'apr' => 'application/vnd.lotus-approach',
-	'pre' => 'application/vnd.lotus-freelance',
-	'nsf' => 'application/vnd.lotus-notes',
-	'org' => 'application/vnd.lotus-organizer',
-	'scm' => 'application/vnd.lotus-screencam',
-	'lwp' => 'application/vnd.lotus-wordpro',
-	'portpkg' => 'application/vnd.macports.portpkg',
-	'mcd' => 'application/vnd.mcd',
-	'mc1' => 'application/vnd.medcalcdata',
-	'cdkey' => 'application/vnd.mediastation.cdkey',
-	'mwf' => 'application/vnd.mfer',
-	'mfm' => 'application/vnd.mfmp',
-	'flo' => 'application/vnd.micrografx.flo',
-	'igx' => 'application/vnd.micrografx.igx',
-	'mif' => 'application/vnd.mif',
-	'daf' => 'application/vnd.mobius.daf',
-	'dis' => 'application/vnd.mobius.dis',
-	'mbk' => 'application/vnd.mobius.mbk',
-	'mqy' => 'application/vnd.mobius.mqy',
-	'msl' => 'application/vnd.mobius.msl',
-	'plc' => 'application/vnd.mobius.plc',
-	'txf' => 'application/vnd.mobius.txf',
-	'mpn' => 'application/vnd.mophun.application',
-	'mpc' => 'application/vnd.mophun.certificate',
-	'xul' => 'application/vnd.mozilla.xul+xml',
-	'cil' => 'application/vnd.ms-artgalry',
-	'cab' => 'application/vnd.ms-cab-compressed',
-	'xls' => 'application/vnd.ms-excel',
-	'xlm' => 'application/vnd.ms-excel',
-	'xla' => 'application/vnd.ms-excel',
-	'xlc' => 'application/vnd.ms-excel',
-	'xlt' => 'application/vnd.ms-excel',
-	'xlw' => 'application/vnd.ms-excel',
-	'xlam' => 'application/vnd.ms-excel.addin.macroenabled.12',
-	'xlsb' => 'application/vnd.ms-excel.sheet.binary.macroenabled.12',
-	'xlsm' => 'application/vnd.ms-excel.sheet.macroenabled.12',
-	'xltm' => 'application/vnd.ms-excel.template.macroenabled.12',
-	'eot' => 'application/vnd.ms-fontobject',
-	'chm' => 'application/vnd.ms-htmlhelp',
-	'ims' => 'application/vnd.ms-ims',
-	'lrm' => 'application/vnd.ms-lrm',
-	'thmx' => 'application/vnd.ms-officetheme',
-	'cat' => 'application/vnd.ms-pki.seccat',
-	'stl' => 'application/vnd.ms-pki.stl',
-	'ppt' => 'application/vnd.ms-powerpoint',
-	'pps' => 'application/vnd.ms-powerpoint',
-	'pot' => 'application/vnd.ms-powerpoint',
-	'ppam' => 'application/vnd.ms-powerpoint.addin.macroenabled.12',
-	'pptm' => 'application/vnd.ms-powerpoint.presentation.macroenabled.12',
-	'sldm' => 'application/vnd.ms-powerpoint.slide.macroenabled.12',
-	'ppsm' => 'application/vnd.ms-powerpoint.slideshow.macroenabled.12',
-	'potm' => 'application/vnd.ms-powerpoint.template.macroenabled.12',
-	'mpp' => 'application/vnd.ms-project',
-	'mpt' => 'application/vnd.ms-project',
-	'docm' => 'application/vnd.ms-word.document.macroenabled.12',
-	'dotm' => 'application/vnd.ms-word.template.macroenabled.12',
-	'wps' => 'application/vnd.ms-works',
-	'wks' => 'application/vnd.ms-works',
-	'wcm' => 'application/vnd.ms-works',
-	'wdb' => 'application/vnd.ms-works',
-	'wpl' => 'application/vnd.ms-wpl',
-	'xps' => 'application/vnd.ms-xpsdocument',
-	'mseq' => 'application/vnd.mseq',
-	'mus' => 'application/vnd.musician',
-	'msty' => 'application/vnd.muvee.style',
-	'taglet' => 'application/vnd.mynfc',
-	'nlu' => 'application/vnd.neurolanguage.nlu',
-	'ntf' => 'application/vnd.nitf',
-	'nitf' => 'application/vnd.nitf',
-	'nnd' => 'application/vnd.noblenet-directory',
-	'nns' => 'application/vnd.noblenet-sealer',
-	'nnw' => 'application/vnd.noblenet-web',
-	'ngdat' => 'application/vnd.nokia.n-gage.data',
-	'n-gage' => 'application/vnd.nokia.n-gage.symbian.install',
-	'rpst' => 'application/vnd.nokia.radio-preset',
-	'rpss' => 'application/vnd.nokia.radio-presets',
-	'edm' => 'application/vnd.novadigm.edm',
-	'edx' => 'application/vnd.novadigm.edx',
-	'ext' => 'application/vnd.novadigm.ext',
-	'odc' => 'application/vnd.oasis.opendocument.chart',
-	'otc' => 'application/vnd.oasis.opendocument.chart-template',
-	'odb' => 'application/vnd.oasis.opendocument.database',
-	'odf' => 'application/vnd.oasis.opendocument.formula',
-	'odft' => 'application/vnd.oasis.opendocument.formula-template',
-	'odg' => 'application/vnd.oasis.opendocument.graphics',
-	'otg' => 'application/vnd.oasis.opendocument.graphics-template',
-	'odi' => 'application/vnd.oasis.opendocument.image',
-	'oti' => 'application/vnd.oasis.opendocument.image-template',
-	'odp' => 'application/vnd.oasis.opendocument.presentation',
-	'otp' => 'application/vnd.oasis.opendocument.presentation-template',
-	'ods' => 'application/vnd.oasis.opendocument.spreadsheet',
-	'ots' => 'application/vnd.oasis.opendocument.spreadsheet-template',
-	'odt' => 'application/vnd.oasis.opendocument.text',
-	'odm' => 'application/vnd.oasis.opendocument.text-master',
-	'ott' => 'application/vnd.oasis.opendocument.text-template',
-	'oth' => 'application/vnd.oasis.opendocument.text-web',
-	'xo' => 'application/vnd.olpc-sugar',
-	'dd2' => 'application/vnd.oma.dd2+xml',
-	'oxt' => 'application/vnd.openofficeorg.extension',
-	'pptx' => 'application/vnd.openxmlformats-officedocument.presentationml.presentation',
-	'sldx' => 'application/vnd.openxmlformats-officedocument.presentationml.slide',
-	'ppsx' => 'application/vnd.openxmlformats-officedocument.presentationml.slideshow',
-	'potx' => 'application/vnd.openxmlformats-officedocument.presentationml.template',
-	'xlsx' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
-	'xltx' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.template',
-	'docx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
-	'dotx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.template',
-	'mgp' => 'application/vnd.osgeo.mapguide.package',
-	'dp' => 'application/vnd.osgi.dp',
-	'esa' => 'application/vnd.osgi.subsystem',
-	'pdb' => 'application/vnd.palm',
-	'pqa' => 'application/vnd.palm',
-	'oprc' => 'application/vnd.palm',
-	'paw' => 'application/vnd.pawaafile',
-	'str' => 'application/vnd.pg.format',
-	'ei6' => 'application/vnd.pg.osasli',
-	'efif' => 'application/vnd.picsel',
-	'wg' => 'application/vnd.pmi.widget',
-	'plf' => 'application/vnd.pocketlearn',
-	'pbd' => 'application/vnd.powerbuilder6',
-	'box' => 'application/vnd.previewsystems.box',
-	'mgz' => 'application/vnd.proteus.magazine',
-	'qps' => 'application/vnd.publishare-delta-tree',
-	'ptid' => 'application/vnd.pvi.ptid1',
-	'qxd' => 'application/vnd.quark.quarkxpress',
-	'qxt' => 'application/vnd.quark.quarkxpress',
-	'qwd' => 'application/vnd.quark.quarkxpress',
-	'qwt' => 'application/vnd.quark.quarkxpress',
-	'qxl' => 'application/vnd.quark.quarkxpress',
-	'qxb' => 'application/vnd.quark.quarkxpress',
-	'bed' => 'application/vnd.realvnc.bed',
-	'mxl' => 'application/vnd.recordare.musicxml',
-	'musicxml' => 'application/vnd.recordare.musicxml+xml',
-	'cryptonote' => 'application/vnd.rig.cryptonote',
-	'cod' => 'application/vnd.rim.cod',
-	'rm' => 'application/vnd.rn-realmedia',
-	'rmvb' => 'application/vnd.rn-realmedia-vbr',
-	'link66' => 'application/vnd.route66.link66+xml',
-	'st' => 'application/vnd.sailingtracker.track',
-	'see' => 'application/vnd.seemail',
-	'sema' => 'application/vnd.sema',
-	'semd' => 'application/vnd.semd',
-	'semf' => 'application/vnd.semf',
-	'ifm' => 'application/vnd.shana.informed.formdata',
-	'itp' => 'application/vnd.shana.informed.formtemplate',
-	'iif' => 'application/vnd.shana.informed.interchange',
-	'ipk' => 'application/vnd.shana.informed.package',
-	'twd' => 'application/vnd.simtech-mindmapper',
-	'twds' => 'application/vnd.simtech-mindmapper',
-	'mmf' => 'application/vnd.smaf',
-	'teacher' => 'application/vnd.smart.teacher',
-	'sdkm' => 'application/vnd.solent.sdkm+xml',
-	'sdkd' => 'application/vnd.solent.sdkm+xml',
-	'dxp' => 'application/vnd.spotfire.dxp',
-	'sfs' => 'application/vnd.spotfire.sfs',
-	'sdc' => 'application/vnd.stardivision.calc',
-	'sda' => 'application/vnd.stardivision.draw',
-	'sdd' => 'application/vnd.stardivision.impress',
-	'smf' => 'application/vnd.stardivision.math',
-	'sdw' => 'application/vnd.stardivision.writer',
-	'vor' => 'application/vnd.stardivision.writer',
-	'sgl' => 'application/vnd.stardivision.writer-global',
-	'smzip' => 'application/vnd.stepmania.package',
-	'sm' => 'application/vnd.stepmania.stepchart',
-	'sxc' => 'application/vnd.sun.xml.calc',
-	'stc' => 'application/vnd.sun.xml.calc.template',
-	'sxd' => 'application/vnd.sun.xml.draw',
-	'std' => 'application/vnd.sun.xml.draw.template',
-	'sxi' => 'application/vnd.sun.xml.impress',
-	'sti' => 'application/vnd.sun.xml.impress.template',
-	'sxm' => 'application/vnd.sun.xml.math',
-	'sxw' => 'application/vnd.sun.xml.writer',
-	'sxg' => 'application/vnd.sun.xml.writer.global',
-	'stw' => 'application/vnd.sun.xml.writer.template',
-	'sus' => 'application/vnd.sus-calendar',
-	'susp' => 'application/vnd.sus-calendar',
-	'svd' => 'application/vnd.svd',
-	'sis' => 'application/vnd.symbian.install',
-	'sisx' => 'application/vnd.symbian.install',
-	'xsm' => 'application/vnd.syncml+xml',
-	'bdm' => 'application/vnd.syncml.dm+wbxml',
-	'xdm' => 'application/vnd.syncml.dm+xml',
-	'tao' => 'application/vnd.tao.intent-module-archive',
-	'pcap' => 'application/vnd.tcpdump.pcap',
-	'cap' => 'application/vnd.tcpdump.pcap',
-	'dmp' => 'application/vnd.tcpdump.pcap',
-	'tmo' => 'application/vnd.tmobile-livetv',
-	'tpt' => 'application/vnd.trid.tpt',
-	'mxs' => 'application/vnd.triscape.mxs',
-	'tra' => 'application/vnd.trueapp',
-	'ufd' => 'application/vnd.ufdl',
-	'ufdl' => 'application/vnd.ufdl',
-	'utz' => 'application/vnd.uiq.theme',
-	'umj' => 'application/vnd.umajin',
-	'unityweb' => 'application/vnd.unity',
-	'uoml' => 'application/vnd.uoml+xml',
-	'vcx' => 'application/vnd.vcx',
-	'vsd' => 'application/vnd.visio',
-	'vst' => 'application/vnd.visio',
-	'vss' => 'application/vnd.visio',
-	'vsw' => 'application/vnd.visio',
-	'vis' => 'application/vnd.visionary',
-	'vsf' => 'application/vnd.vsf',
-	'wbxml' => 'application/vnd.wap.wbxml',
-	'wmlc' => 'application/vnd.wap.wmlc',
-	'wmlsc' => 'application/vnd.wap.wmlscriptc',
-	'wtb' => 'application/vnd.webturbo',
-	'nbp' => 'application/vnd.wolfram.player',
-	'wpd' => 'application/vnd.wordperfect',
-	'wqd' => 'application/vnd.wqd',
-	'stf' => 'application/vnd.wt.stf',
-	'xar' => 'application/vnd.xara',
-	'xfdl' => 'application/vnd.xfdl',
-	'hvd' => 'application/vnd.yamaha.hv-dic',
-	'hvs' => 'application/vnd.yamaha.hv-script',
-	'hvp' => 'application/vnd.yamaha.hv-voice',
-	'osf' => 'application/vnd.yamaha.openscoreformat',
-	'osfpvg' => 'application/vnd.yamaha.openscoreformat.osfpvg+xml',
-	'saf' => 'application/vnd.yamaha.smaf-audio',
-	'spf' => 'application/vnd.yamaha.smaf-phrase',
-	'cmp' => 'application/vnd.yellowriver-custom-menu',
-	'zir' => 'application/vnd.zul',
-	'zirz' => 'application/vnd.zul',
-	'zaz' => 'application/vnd.zzazz.deck+xml',
-	'vxml' => 'application/voicexml+xml',
-	'wgt' => 'application/widget',
-	'hlp' => 'application/winhlp',
-	'wsdl' => 'application/wsdl+xml',
-	'wspolicy' => 'application/wspolicy+xml',
-	'7z' => 'application/x-7z-compressed',
-	'abw' => 'application/x-abiword',
-	'ace' => 'application/x-ace-compressed',
-	'dmg' => 'application/x-apple-diskimage',
-	'aab' => 'application/x-authorware-bin',
-	'x32' => 'application/x-authorware-bin',
-	'u32' => 'application/x-authorware-bin',
-	'vox' => 'application/x-authorware-bin',
-	'aam' => 'application/x-authorware-map',
-	'aas' => 'application/x-authorware-seg',
-	'bcpio' => 'application/x-bcpio',
-	'torrent' => 'application/x-bittorrent',
-	'blb' => 'application/x-blorb',
-	'blorb' => 'application/x-blorb',
-	'bz' => 'application/x-bzip',
-	'bz2' => 'application/x-bzip2',
-	'boz' => 'application/x-bzip2',
-	'cbr' => 'application/x-cbr',
-	'cba' => 'application/x-cbr',
-	'cbt' => 'application/x-cbr',
-	'cbz' => 'application/x-cbr',
-	'cb7' => 'application/x-cbr',
-	'vcd' => 'application/x-cdlink',
-	'cfs' => 'application/x-cfs-compressed',
-	'chat' => 'application/x-chat',
-	'pgn' => 'application/x-chess-pgn',
-	'nsc' => 'application/x-conference',
-	'cpio' => 'application/x-cpio',
-	'csh' => 'application/x-csh',
-	'deb' => 'application/x-debian-package',
-	'udeb' => 'application/x-debian-package',
-	'dgc' => 'application/x-dgc-compressed',
-	'dir' => 'application/x-director',
-	'dcr' => 'application/x-director',
-	'dxr' => 'application/x-director',
-	'cst' => 'application/x-director',
-	'cct' => 'application/x-director',
-	'cxt' => 'application/x-director',
-	'w3d' => 'application/x-director',
-	'fgd' => 'application/x-director',
-	'swa' => 'application/x-director',
-	'wad' => 'application/x-doom',
-	'ncx' => 'application/x-dtbncx+xml',
-	'dtb' => 'application/x-dtbook+xml',
-	'res' => 'application/x-dtbresource+xml',
-	'dvi' => 'application/x-dvi',
-	'evy' => 'application/x-envoy',
-	'eva' => 'application/x-eva',
-	'bdf' => 'application/x-font-bdf',
-	'gsf' => 'application/x-font-ghostscript',
-	'psf' => 'application/x-font-linux-psf',
-	'otf' => 'application/x-font-otf',
-	'pcf' => 'application/x-font-pcf',
-	'snf' => 'application/x-font-snf',
-	'ttf' => 'application/x-font-ttf',
-	'ttc' => 'application/x-font-ttf',
-	'pfa' => 'application/x-font-type1',
-	'pfb' => 'application/x-font-type1',
-	'pfm' => 'application/x-font-type1',
-	'afm' => 'application/x-font-type1',
-	'woff' => 'application/x-font-woff',
-	'arc' => 'application/x-freearc',
-	'spl' => 'application/x-futuresplash',
-	'gca' => 'application/x-gca-compressed',
-	'ulx' => 'application/x-glulx',
-	'gnumeric' => 'application/x-gnumeric',
-	'gramps' => 'application/x-gramps-xml',
-	'gtar' => 'application/x-gtar',
-	'hdf' => 'application/x-hdf',
-	'install' => 'application/x-install-instructions',
-	'iso' => 'application/x-iso9660-image',
-	'jnlp' => 'application/x-java-jnlp-file',
-	'latex' => 'application/x-latex',
-	'lzh' => 'application/x-lzh-compressed',
-	'lha' => 'application/x-lzh-compressed',
-	'mie' => 'application/x-mie',
-	'prc' => 'application/x-mobipocket-ebook',
-	'mobi' => 'application/x-mobipocket-ebook',
-	'application' => 'application/x-ms-application',
-	'lnk' => 'application/x-ms-shortcut',
-	'wmd' => 'application/x-ms-wmd',
-	'wmz' => 'application/x-ms-wmz',
-	'xbap' => 'application/x-ms-xbap',
-	'mdb' => 'application/x-msaccess',
-	'obd' => 'application/x-msbinder',
-	'crd' => 'application/x-mscardfile',
-	'clp' => 'application/x-msclip',
-	'exe' => 'application/x-msdownload',
-	'dll' => 'application/x-msdownload',
-	'com' => 'application/x-msdownload',
-	'bat' => 'application/x-msdownload',
-	'msi' => 'application/x-msdownload',
-	'mvb' => 'application/x-msmediaview',
-	'm13' => 'application/x-msmediaview',
-	'm14' => 'application/x-msmediaview',
-	'wmf' => 'application/x-msmetafile',
-	'wmz' => 'application/x-msmetafile',
-	'emf' => 'application/x-msmetafile',
-	'emz' => 'application/x-msmetafile',
-	'mny' => 'application/x-msmoney',
-	'pub' => 'application/x-mspublisher',
-	'scd' => 'application/x-msschedule',
-	'trm' => 'application/x-msterminal',
-	'wri' => 'application/x-mswrite',
-	'nc' => 'application/x-netcdf',
-	'cdf' => 'application/x-netcdf',
-	'nzb' => 'application/x-nzb',
-	'p12' => 'application/x-pkcs12',
-	'pfx' => 'application/x-pkcs12',
-	'p7b' => 'application/x-pkcs7-certificates',
-	'spc' => 'application/x-pkcs7-certificates',
-	'p7r' => 'application/x-pkcs7-certreqresp',
-	'rar' => 'application/x-rar-compressed',
-	'ris' => 'application/x-research-info-systems',
-	'sh' => 'application/x-sh',
-	'shar' => 'application/x-shar',
-	'swf' => 'application/x-shockwave-flash',
-	'xap' => 'application/x-silverlight-app',
-	'sql' => 'application/x-sql',
-	'sit' => 'application/x-stuffit',
-	'sitx' => 'application/x-stuffitx',
-	'srt' => 'application/x-subrip',
-	'sv4cpio' => 'application/x-sv4cpio',
-	'sv4crc' => 'application/x-sv4crc',
-	't3' => 'application/x-t3vm-image',
-	'gam' => 'application/x-tads',
-	'tar' => 'application/x-tar',
-	'tcl' => 'application/x-tcl',
-	'tex' => 'application/x-tex',
-	'tfm' => 'application/x-tex-tfm',
-	'texinfo' => 'application/x-texinfo',
-	'texi' => 'application/x-texinfo',
-	'obj' => 'application/x-tgif',
-	'ustar' => 'application/x-ustar',
-	'src' => 'application/x-wais-source',
-	'der' => 'application/x-x509-ca-cert',
-	'crt' => 'application/x-x509-ca-cert',
-	'fig' => 'application/x-xfig',
-	'xlf' => 'application/x-xliff+xml',
-	'xpi' => 'application/x-xpinstall',
-	'xz' => 'application/x-xz',
-	'z1' => 'application/x-zmachine',
-	'z2' => 'application/x-zmachine',
-	'z3' => 'application/x-zmachine',
-	'z4' => 'application/x-zmachine',
-	'z5' => 'application/x-zmachine',
-	'z6' => 'application/x-zmachine',
-	'z7' => 'application/x-zmachine',
-	'z8' => 'application/x-zmachine',
-	'xaml' => 'application/xaml+xml',
-	'xdf' => 'application/xcap-diff+xml',
-	'xenc' => 'application/xenc+xml',
-	'xhtml' => 'application/xhtml+xml',
-	'xht' => 'application/xhtml+xml',
-	'xml' => 'application/xml',
-	'xsl' => 'application/xml',
-	'dtd' => 'application/xml-dtd',
-	'xop' => 'application/xop+xml',
-	'xpl' => 'application/xproc+xml',
-	'xslt' => 'application/xslt+xml',
-	'xspf' => 'application/xspf+xml',
-	'mxml' => 'application/xv+xml',
-	'xhvml' => 'application/xv+xml',
-	'xvml' => 'application/xv+xml',
-	'xvm' => 'application/xv+xml',
-	'yang' => 'application/yang',
-	'yin' => 'application/yin+xml',
-	'zip' => 'application/zip',
-	'adp' => 'audio/adpcm',
-	'au' => 'audio/basic',
-	'snd' => 'audio/basic',
-	'mid' => 'audio/midi',
-	'midi' => 'audio/midi',
-	'kar' => 'audio/midi',
-	'rmi' => 'audio/midi',
-	'mp4a' => 'audio/mp4',
-	'mpga' => 'audio/mpeg',
-	'mp2' => 'audio/mpeg',
-	'mp2a' => 'audio/mpeg',
-	'mp3' => 'audio/mpeg',
-	'm2a' => 'audio/mpeg',
-	'm3a' => 'audio/mpeg',
-	'oga' => 'audio/ogg',
-	'ogg' => 'audio/ogg',
-	'spx' => 'audio/ogg',
-	's3m' => 'audio/s3m',
-	'sil' => 'audio/silk',
-	'uva' => 'audio/vnd.dece.audio',
-	'uvva' => 'audio/vnd.dece.audio',
-	'eol' => 'audio/vnd.digital-winds',
-	'dra' => 'audio/vnd.dra',
-	'dts' => 'audio/vnd.dts',
-	'dtshd' => 'audio/vnd.dts.hd',
-	'lvp' => 'audio/vnd.lucent.voice',
-	'pya' => 'audio/vnd.ms-playready.media.pya',
-	'ecelp4800' => 'audio/vnd.nuera.ecelp4800',
-	'ecelp7470' => 'audio/vnd.nuera.ecelp7470',
-	'ecelp9600' => 'audio/vnd.nuera.ecelp9600',
-	'rip' => 'audio/vnd.rip',
-	'weba' => 'audio/webm',
-	'aac' => 'audio/x-aac',
-	'aif' => 'audio/x-aiff',
-	'aiff' => 'audio/x-aiff',
-	'aifc' => 'audio/x-aiff',
-	'caf' => 'audio/x-caf',
-	'flac' => 'audio/x-flac',
-	'mka' => 'audio/x-matroska',
-	'm3u' => 'audio/x-mpegurl',
-	'wax' => 'audio/x-ms-wax',
-	'wma' => 'audio/x-ms-wma',
-	'ram' => 'audio/x-pn-realaudio',
-	'ra' => 'audio/x-pn-realaudio',
-	'rmp' => 'audio/x-pn-realaudio-plugin',
-	'wav' => 'audio/x-wav',
-	'xm' => 'audio/xm',
-	'cdx' => 'chemical/x-cdx',
-	'cif' => 'chemical/x-cif',
-	'cmdf' => 'chemical/x-cmdf',
-	'cml' => 'chemical/x-cml',
-	'csml' => 'chemical/x-csml',
-	'xyz' => 'chemical/x-xyz',
-	'bmp' => 'image/bmp',
-	'cgm' => 'image/cgm',
-	'g3' => 'image/g3fax',
-	'gif' => 'image/gif',
-	'ief' => 'image/ief',
-	'jpeg' => 'image/jpeg',
-	'jpg' => 'image/jpeg',
-	'jpe' => 'image/jpeg',
-	'ktx' => 'image/ktx',
-	'png' => 'image/png',
-	'btif' => 'image/prs.btif',
-	'sgi' => 'image/sgi',
-	'svg' => 'image/svg+xml',
-	'svgz' => 'image/svg+xml',
-	'tiff' => 'image/tiff',
-	'tif' => 'image/tiff',
-	'psd' => 'image/vnd.adobe.photoshop',
-	'uvi' => 'image/vnd.dece.graphic',
-	'uvvi' => 'image/vnd.dece.graphic',
-	'uvg' => 'image/vnd.dece.graphic',
-	'uvvg' => 'image/vnd.dece.graphic',
-	'sub' => 'image/vnd.dvb.subtitle',
-	'djvu' => 'image/vnd.djvu',
-	'djv' => 'image/vnd.djvu',
-	'dwg' => 'image/vnd.dwg',
-	'dxf' => 'image/vnd.dxf',
-	'fbs' => 'image/vnd.fastbidsheet',
-	'fpx' => 'image/vnd.fpx',
-	'fst' => 'image/vnd.fst',
-	'mmr' => 'image/vnd.fujixerox.edmics-mmr',
-	'rlc' => 'image/vnd.fujixerox.edmics-rlc',
-	'mdi' => 'image/vnd.ms-modi',
-	'wdp' => 'image/vnd.ms-photo',
-	'npx' => 'image/vnd.net-fpx',
-	'wbmp' => 'image/vnd.wap.wbmp',
-	'xif' => 'image/vnd.xiff',
-	'webp' => 'image/webp',
-	'3ds' => 'image/x-3ds',
-	'ras' => 'image/x-cmu-raster',
-	'cmx' => 'image/x-cmx',
-	'fh' => 'image/x-freehand',
-	'fhc' => 'image/x-freehand',
-	'fh4' => 'image/x-freehand',
-	'fh5' => 'image/x-freehand',
-	'fh7' => 'image/x-freehand',
-	'ico' => 'image/x-icon',
-	'sid' => 'image/x-mrsid-image',
-	'pcx' => 'image/x-pcx',
-	'pic' => 'image/x-pict',
-	'pct' => 'image/x-pict',
-	'pnm' => 'image/x-portable-anymap',
-	'pbm' => 'image/x-portable-bitmap',
-	'pgm' => 'image/x-portable-graymap',
-	'ppm' => 'image/x-portable-pixmap',
-	'rgb' => 'image/x-rgb',
-	'tga' => 'image/x-tga',
-	'xbm' => 'image/x-xbitmap',
-	'xpm' => 'image/x-xpixmap',
-	'xwd' => 'image/x-xwindowdump',
-	'eml' => 'message/rfc822',
-	'mime' => 'message/rfc822',
-	'igs' => 'model/iges',
-	'iges' => 'model/iges',
-	'msh' => 'model/mesh',
-	'mesh' => 'model/mesh',
-	'silo' => 'model/mesh',
-	'dae' => 'model/vnd.collada+xml',
-	'dwf' => 'model/vnd.dwf',
-	'gdl' => 'model/vnd.gdl',
-	'gtw' => 'model/vnd.gtw',
-	'mts' => 'model/vnd.mts',
-	'vtu' => 'model/vnd.vtu',
-	'wrl' => 'model/vrml',
-	'vrml' => 'model/vrml',
-	'x3db' => 'model/x3d+binary',
-	'x3dbz' => 'model/x3d+binary',
-	'x3dv' => 'model/x3d+vrml',
-	'x3dvz' => 'model/x3d+vrml',
-	'x3d' => 'model/x3d+xml',
-	'x3dz' => 'model/x3d+xml',
-	'appcache' => 'text/cache-manifest',
-	'ics' => 'text/calendar',
-	'ifb' => 'text/calendar',
-	'css' => 'text/css',
-	'csv' => 'text/csv',
-	'html' => 'text/html',
-	'htm' => 'text/html',
-	'n3' => 'text/n3',
-	'txt' => 'text/plain',
-	'text' => 'text/plain',
-	'conf' => 'text/plain',
-	'def' => 'text/plain',
-	'list' => 'text/plain',
-	'log' => 'text/plain',
-	'in' => 'text/plain',
-	'dsc' => 'text/prs.lines.tag',
-	'rtx' => 'text/richtext',
-	'sgml' => 'text/sgml',
-	'sgm' => 'text/sgml',
-	'tsv' => 'text/tab-separated-values',
-	't' => 'text/troff',
-	'tr' => 'text/troff',
-	'roff' => 'text/troff',
-	'man' => 'text/troff',
-	'me' => 'text/troff',
-	'ms' => 'text/troff',
-	'ttl' => 'text/turtle',
-	'uri' => 'text/uri-list',
-	'uris' => 'text/uri-list',
-	'urls' => 'text/uri-list',
-	'vcard' => 'text/vcard',
-	'curl' => 'text/vnd.curl',
-	'dcurl' => 'text/vnd.curl.dcurl',
-	'scurl' => 'text/vnd.curl.scurl',
-	'mcurl' => 'text/vnd.curl.mcurl',
-	'sub' => 'text/vnd.dvb.subtitle',
-	'fly' => 'text/vnd.fly',
-	'flx' => 'text/vnd.fmi.flexstor',
-	'gv' => 'text/vnd.graphviz',
-	'3dml' => 'text/vnd.in3d.3dml',
-	'spot' => 'text/vnd.in3d.spot',
-	'jad' => 'text/vnd.sun.j2me.app-descriptor',
-	'wml' => 'text/vnd.wap.wml',
-	'wmls' => 'text/vnd.wap.wmlscript',
-	's' => 'text/x-asm',
-	'asm' => 'text/x-asm',
-	'c' => 'text/x-c',
-	'cc' => 'text/x-c',
-	'cxx' => 'text/x-c',
-	'cpp' => 'text/x-c',
-	'h' => 'text/x-c',
-	'hh' => 'text/x-c',
-	'dic' => 'text/x-c',
-	'f' => 'text/x-fortran',
-	'for' => 'text/x-fortran',
-	'f77' => 'text/x-fortran',
-	'f90' => 'text/x-fortran',
-	'java' => 'text/x-java-source',
-	'opml' => 'text/x-opml',
-	'p' => 'text/x-pascal',
-	'pas' => 'text/x-pascal',
-	'nfo' => 'text/x-nfo',
-	'etx' => 'text/x-setext',
-	'sfv' => 'text/x-sfv',
-	'uu' => 'text/x-uuencode',
-	'vcs' => 'text/x-vcalendar',
-	'vcf' => 'text/x-vcard',
-	'3gp' => 'video/3gpp',
-	'3g2' => 'video/3gpp2',
-	'h261' => 'video/h261',
-	'h263' => 'video/h263',
-	'h264' => 'video/h264',
-	'jpgv' => 'video/jpeg',
-	'jpm' => 'video/jpm',
-	'jpgm' => 'video/jpm',
-	'mj2' => 'video/mj2',
-	'mjp2' => 'video/mj2',
-	'mp4' => 'video/mp4',
-	'mp4v' => 'video/mp4',
-	'mpg4' => 'video/mp4',
-	'mpeg' => 'video/mpeg',
-	'mpg' => 'video/mpeg',
-	'mpe' => 'video/mpeg',
-	'm1v' => 'video/mpeg',
-	'm2v' => 'video/mpeg',
-	'ogv' => 'video/ogg',
-	'qt' => 'video/quicktime',
-	'mov' => 'video/quicktime',
-	'uvh' => 'video/vnd.dece.hd',
-	'uvvh' => 'video/vnd.dece.hd',
-	'uvm' => 'video/vnd.dece.mobile',
-	'uvvm' => 'video/vnd.dece.mobile',
-	'uvp' => 'video/vnd.dece.pd',
-	'uvvp' => 'video/vnd.dece.pd',
-	'uvs' => 'video/vnd.dece.sd',
-	'uvvs' => 'video/vnd.dece.sd',
-	'uvv' => 'video/vnd.dece.video',
-	'uvvv' => 'video/vnd.dece.video',
-	'dvb' => 'video/vnd.dvb.file',
-	'fvt' => 'video/vnd.fvt',
-	'mxu' => 'video/vnd.mpegurl',
-	'm4u' => 'video/vnd.mpegurl',
-	'pyv' => 'video/vnd.ms-playready.media.pyv',
-	'uvu' => 'video/vnd.uvvu.mp4',
-	'uvvu' => 'video/vnd.uvvu.mp4',
-	'viv' => 'video/vnd.vivo',
-	'webm' => 'video/webm',
-	'f4v' => 'video/x-f4v',
-	'fli' => 'video/x-fli',
-	'flv' => 'video/x-flv',
-	'm4v' => 'video/x-m4v',
-	'mkv' => 'video/x-matroska',
-	'mk3d' => 'video/x-matroska',
-	'mks' => 'video/x-matroska',
-	'mng' => 'video/x-mng',
-	'asf' => 'video/x-ms-asf',
-	'asx' => 'video/x-ms-asf',
-	'vob' => 'video/x-ms-vob',
-	'wm' => 'video/x-ms-wm',
-	'wmv' => 'video/x-ms-wmv',
-	'wmx' => 'video/x-ms-wmx',
-	'wvx' => 'video/x-ms-wvx',
-	'avi' => 'video/x-msvideo',
-	'movie' => 'video/x-sgi-movie',
-	'smv' => 'video/x-smv',
-	'ice' => 'x-conference/x-cooltalk');
 }
-
 ?>