api/get.php
abbodi1406 a2ec23d667
sha256 sanity
Shorten files names
Exclude express and differential files
Only append hash suffix for duplicate files names (e.g. 22458 LPs for some langs)
2021-10-16 15:28:11 +03:00

559 lines
18 KiB
PHP

<?php
/*
Copyright 2021 whatever127
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
require_once dirname(__FILE__).'/shared/main.php';
require_once dirname(__FILE__).'/shared/requests.php';
require_once dirname(__FILE__).'/shared/packs.php';
/*
$updateId = Update Identifier
$usePack = Desired language
$desiredEdition = Desired edition
$requestType = 0 = uncached request,;
1 = use cache if available;
2 = offline information retrieval
*/
function uupGetFiles(
$updateId = 'c2a1d787-647b-486d-b264-f90f3782cdc6',
$usePack = 0,
$desiredEdition = 0,
$requestType = 0
) {
uupApiPrintBrand();
if(!$updateId) {
return array('error' => 'UNSPECIFIED_UPDATE');
}
if(!uupApiCheckUpdateId($updateId)) {
return array('error' => 'INCORRECT_ID');
}
$info = @file_get_contents('fileinfo/'.$updateId.'.json');
if(empty($info)) {
$info = array(
'ring' => 'WIF',
'flight' => 'Active',
'arch' => 'amd64',
'checkBuild' => '10.0.16251.0',
'sku' => '48',
'files' => array(),
);
} else {
$info = json_decode($info, true);
}
if(isset($info['build'])) {
$build = explode('.', $info['build']);
$build = $build[0];
} else {
$build = 9841;
}
if(!isset($info['sku'])) {
$info['sku'] = 48;
}
if($usePack) {
$genPack = uupGetGenPacks($build, $info['arch'], $updateId);
if(empty($genPack)) return array('error' => 'UNSUPPORTED_COMBINATION');
if(!isset($genPack[$usePack])) {
return array('error' => 'UNSUPPORTED_LANG');
}
}
if(!is_array($desiredEdition)) {
$desiredEdition = strtoupper($desiredEdition);
$fileListSource = $desiredEdition;
switch($desiredEdition) {
case '0':
if($usePack) {
$fileListSource = 'GENERATEDPACKS';
$filesPacksList = array();
foreach($genPack[$usePack] as $val) {
foreach($val as $package) {
$filesPacksList[] = $package;
}
}
array_unique($filesPacksList);
sort($filesPacksList);
}
break;
case 'WUBFILE': break;
case 'UPDATEONLY': break;
default:
if(!isset($genPack[$usePack][$desiredEdition])) {
return array('error' => 'UNSUPPORTED_COMBINATION');
}
$filesPacksList = $genPack[$usePack][$desiredEdition];
$fileListSource = 'GENERATEDPACKS';
break;
}
} else {
$fileListSource = 'GENERATEDPACKS';
$filesPacksList = array();
foreach($desiredEdition as $edition) {
$edition = strtoupper($edition);
if(!isset($genPack[$usePack][$edition])) {
return array('error' => 'UNSUPPORTED_COMBINATION');
}
$filesPacksList = array_merge($filesPacksList, $genPack[$usePack][$edition]);
}
}
$rev = 1;
if(preg_match('/_rev\./', $updateId)) {
$rev = preg_replace('/.*_rev\./', '', $updateId);
$updateId = preg_replace('/_rev\..*/', '', $updateId);
}
$updateSku = $info['sku'];
$updateArch = (isset($info['arch'])) ? $info['arch'] : 'UNKNOWN';
$updateBuild = (isset($info['build'])) ? $info['build'] : 'UNKNOWN';
$updateName = (isset($info['title'])) ? $info['title'] : 'Unknown update: '.$updateId;
$sha256capable = isset($info['sha256ready']);
if(isset($info['releasetype'])) {
$type = $info['releasetype'];
}
if(!isset($type)) {
$type = 'Production';
if($updateSku == 189 || $updateSku == 135) foreach($info['files'] as $val) {
if(preg_match('/NonProductionFM/i', $val['name'])) $type = 'Test';
}
}
if($requestType < 2) {
$filesInfoList = uupGetOnlineFiles($updateId, $rev, $info, $requestType, $type);
} else {
$filesInfoList = uupGetOfflineFiles($info);
}
if(isset($filesInfoList['error'])) {
return $filesInfoList;
}
$diffs = preg_grep('/.*_Diffs_.*|.*_Forward_CompDB_.*|\.cbsu\.cab$/i', array_keys($filesInfoList));
foreach($diffs as $val) {
if(isset($filesInfoList[$val])) unset($filesInfoList[$val]);
}
$baseless = preg_grep('/^baseless_|Windows10\.0-KB.*-EXPRESS|SSU-.*-EXPRESS/i', array_keys($filesInfoList));
foreach($baseless as $val) {
if(isset($filesInfoList[$val])) unset($filesInfoList[$val]);
}
$psf = array_keys($filesInfoList);
$psf = preg_grep('/\.psf$/i', $psf);
$psfk = preg_grep('/Windows10\.0-KB.*/i', $psf);
$psfk = preg_grep('/.*-EXPRESS/i', $psfk, PREG_GREP_INVERT);
foreach($psfk as $key => $val) {
if(isset($psf[$key])) unset($psf[$key]);
}
unset($psfk);
$removeFiles = array();
foreach($psf as $val) {
$name = preg_replace('/\.psf$/i', '', $val);
$removeFiles[] = $name;
unset($filesInfoList[$val]);
}
unset($index, $name, $psf);
$temp = preg_grep('/'.$updateArch.'_.*|arm64\.arm_.*|arm64\.x86_.*/i', $removeFiles);
foreach($temp as $key => $val) {
if(isset($filesInfoList[$val.'.cab'])) unset($filesInfoList[$val.'.cab']);
unset($removeFiles[$key]);
}
unset($temp);
foreach($removeFiles as $val) {
if(isset($filesInfoList[$val.'.esd'])) {
if(isset($filesInfoList[$val.'.cab'])) unset($filesInfoList[$val.'.cab']);
}
}
unset($removeFiles);
$filesInfoKeys = array_keys($filesInfoList);
switch($fileListSource) {
case 'UPDATEONLY':
$skipPackBuild = 1;
$removeFiles = preg_grep('/Windows10\.0-KB.*-EXPRESS|Windows10\.0-KB.*-baseless|SSU-\d*?\.\d*?-.{3,5}-EXPRESS/i', $filesInfoKeys);
foreach($removeFiles as $val) {
if(isset($filesInfoList[$val])) unset($filesInfoList[$val]);
}
unset($removeFiles);
$filesInfoKeys = array_keys($filesInfoList);
$filesInfoKeys = preg_grep('/Windows10\.0-KB|SSU-\d*?\.\d*?-.*?\.cab/i', $filesInfoKeys);
if(count($filesInfoKeys) == 0) {
return array('error' => 'NOT_CUMULATIVE_UPDATE');
}
break;
case 'WUBFILE':
$skipPackBuild = 1;
$filesInfoKeys = preg_grep('/WindowsUpdateBox.exe/i', $filesInfoKeys);
break;
}
$uupCleanFunc = 'uupCleanName';
if($updateSku == 189) $uupCleanFunc = 'uupCleanWCOS';
if($updateSku == 135) $uupCleanFunc = 'uupCleanHolo';
if($fileListSource == 'GENERATEDPACKS') {
$temp = preg_grep('/Windows10\.0-KB.*-EXPRESS|Windows10\.0-KB.*-baseless|SSU-\d*?\.\d*?-.{3,5}-EXPRESS/i', $filesInfoKeys, PREG_GREP_INVERT);
$temp = preg_grep('/Windows10\.0-KB|SSU-\d*?\.\d*?-.*?\.cab/i', $temp);
$filesPacksList = array_merge($filesPacksList, $temp);
$newFiles = array();
$failedFile = false;
if($sha256capable) {
$tmp = [];
foreach($filesInfoList as $key => $val) {
$tmp[$val['sha256']] = $key;
}
foreach($filesPacksList as $val) {
if(isset($tmp[$val])) {
$name = $tmp[$val];
$newFiles[$name] = $filesInfoList[$name];
} else if(isset($filesInfoList[$val])) {
$name = $val;
$newFiles[$name] = $filesInfoList[$name];
} else {
$failedFile = true;
consoleLogger("Missing file: $val");
}
}
} else {
foreach($filesPacksList as $val) {
$name = $uupCleanFunc($val);
$filesPacksKeys[] = $name;
if(isset($filesInfoList[$name])) {
$newFiles[$name] = $filesInfoList[$name];
} else {
$failedFile = true;
consoleLogger("Missing file: $name");
}
}
}
if($failedFile) {
return array('error' => 'MISSING_FILES');
}
$filesInfoList = $newFiles;
$filesInfoKeys = array_keys($filesInfoList);
}
if(empty($filesInfoKeys)) {
return array('error' => 'NO_FILES');
}
$filesNew = array();
foreach($filesInfoKeys as $val) {
$filesNew[$val] = $filesInfoList[$val];
}
$files = $filesNew;
ksort($files);
consoleLogger('Successfully parsed the information.');
return array(
'apiVersion' => uupApiVersion(),
'updateName' => $updateName,
'arch' => $updateArch,
'build' => $updateBuild,
'sku' => $updateSku,
'files' => $files,
);
}
function uupGetOnlineFiles($updateId, $rev, $info, $cacheRequests, $type) {
$cacheHash = hash('sha256', strtolower("api-get-${updateId}_rev.$rev"));
$cached = 0;
if(file_exists('cache/'.$cacheHash.'.json.gz') && $cacheRequests == 1) {
$cache = @gzdecode(@file_get_contents('cache/'.$cacheHash.'.json.gz'));
$cache = json_decode($cache, 1);
if(!empty($cache['content']) && ($cache['expires'] > time())) {
consoleLogger('Using cached response...');
$out = $cache['content'];
$fetchTime = $cache['fetchTime'];
$cached = 1;
} else {
$cached = 0;
}
unset($cache);
}
if(!$cached) {
$fetchTime = time();
consoleLogger('Fetching information from the server...');
$postData = composeFileGetRequest($updateId, uupDevice(), $info, $rev, $type);
$out = sendWuPostRequest('https://fe3cr.delivery.mp.microsoft.com/ClientWebService/client.asmx/secured', $postData);
consoleLogger('Information has been successfully fetched.');
}
consoleLogger('Parsing information...');
$xmlOut = @simplexml_load_string($out);
if($xmlOut === false) {
@unlink('cache/'.$cacheHash.'.json.gz');
return array('error' => 'XML_PARSE_ERROR');
}
$xmlBody = $xmlOut->children('s', true)->Body->children();
if(!isset($xmlBody->GetExtendedUpdateInfo2Response)) {
consoleLogger('An error has occurred');
return array('error' => 'EMPTY_FILELIST');
}
$getResponse = $xmlBody->GetExtendedUpdateInfo2Response;
$getResult = $getResponse->GetExtendedUpdateInfo2Result;
if(!isset($getResult->FileLocations)) {
consoleLogger('An error has occurred');
return array('error' => 'EMPTY_FILELIST');
}
$uupCleanFunc = 'uupCleanName';
if($info['sku'] == 189) $uupCleanFunc = 'uupCleanWCOS';
if($info['sku'] == 135) $uupCleanFunc = 'uupCleanHolo';
$sha256capable = isset($info['sha256ready']);
$fileLocations = $getResult->FileLocations;
$info = $info['files'];
$files = array();
foreach($fileLocations->FileLocation as $val) {
$sha1 = bin2hex(base64_decode((string)$val->FileDigest));
$sha256 = isset($info[$sha1]['sha256']) ? $info[$sha1]['sha256'] : null;
$url = (string)$val->Url;
preg_match('/files\/(.{8}-.{4}-.{4}-.{4}-.{12})/', $url, $guid);
$guid = $guid[1];
if(empty($info[$sha1]['name'])) {
$name = $guid;
$size = -1;
} else {
$name = $info[$sha1]['name'];
$size = $info[$sha1]['size'];
}
if($sha256capable) {
$tempname = uupCleanSha256($name);
if(isset($files[$tempname])) {
if(preg_match('/\.cab$/i', $tempname)) {
if($size > $files[$tempname]['size']) {
$express = 'baseless_'.$tempname;
$files[$express] = $files[$tempname];
unset($files[$tempname]);
$newName = $tempname;
} else {
$newName = 'baseless_'.$tempname;
}
} else {
$newName = uupAppendSha1($tempname, $sha1);
}
} else {
$newName = $tempname;
}
} else {
$newName = $uupCleanFunc($name);
}
if(!isset($fileSizes[$newName])) $fileSizes[$newName] = -2;
if($size > $fileSizes[$newName]) {
preg_match('/P1=(.*?)&/', $url, $expire);
if(isset($expire[0])) {
$expire = $expire[1];
}
$expire = intval($expire);
if($size < 0) {
$temp = ($expire - $fetchTime) / 600;
$size = ($temp - 1) * 31457280;
if($size < 0) $size = 0;
unset($temp);
}
$fileSizes[$newName] = $size;
$temp = array();
$temp['sha1'] = $sha1;
$temp['sha256'] = $sha256;
$temp['size'] = $size;
$temp['url'] = $url;
$temp['uuid'] = $guid;
$temp['expire'] = $expire;
$temp['debug'] = $val->asXML();
$files[$newName] = $temp;
}
}
if($cacheRequests == 1 && $cached == 0) {
$cache = array(
'expires' => time()+90,
'content' => $out,
'fetchTime' => $fetchTime,
);
if(!file_exists('cache')) mkdir('cache');
@file_put_contents('cache/'.$cacheHash.'.json.gz', gzencode(json_encode($cache)."\n"));
}
return $files;
}
function uupGetOfflineFiles($info) {
if(empty($info['files'])) return array();
$uupCleanFunc = 'uupCleanName';
if($info['sku'] == 189) $uupCleanFunc = 'uupCleanWCOS';
if($info['sku'] == 135) $uupCleanFunc = 'uupCleanHolo';
$sha256capable = isset($info['sha256ready']);
consoleLogger('Parsing information...');
foreach($info['files'] as $sha1 => $val) {
$name = $val['name'];
$size = $val['size'];
$sha256 = isset($val['sha256']) ? $val['sha256'] : null;
if($sha256capable) {
// clean file name
$tempname = uupCleanSha256($name);
if(isset($files[$tempname])) {
// check existing file with the same name
if(preg_match('/\.cab$/i', $tempname)) {
// compare cab files only
if($size > $files[$tempname]['size']) {
// if the existing file is smaller, rename it
$express = 'baseless_'.$tempname;
$files[$express] = $files[$tempname];
unset($files[$tempname]);
$newName = $tempname;
} else {
// if the new file is smaller, rename it
$newName = 'baseless_'.$tempname;
}
} else {
// not a cab file, append hash to differentiate
$newName = uupAppendSha1($tempname, $sha1);
}
} else {
$newName = $tempname;
}
} else {
$newName = $uupCleanFunc($name);
}
if(!isset($fileSizes[$newName])) $fileSizes[$newName] = 0;
if($size > $fileSizes[$newName]) {
$fileSizes[$newName] = $size;
$temp = array();
$temp['sha1'] = $sha1;
$temp['sha256'] = $sha256;
$temp['size'] = $size;
$temp['url'] = null;
$temp['uuid'] = null;
$temp['expire'] = 0;
$temp['debug'] = null;
$files[$newName] = $temp;
}
}
return $files;
}
function uupAppendSha1($name, $sha1) {
$n = strrpos($name, '.');
if($n === false) $n = strlen($name);
return substr($name, 0, $n).'_'.substr($sha1, 0, 8).substr($name, $n);
}
function uupCleanSha256($name) {
$replace = array(
'MetadataESD_' => null,
'metadataesd_' => null,
'~31bf3856ad364e35' => null,
'~~.' => '.',
'~.' => '.',
'~' => '-',
);
return strtr($name, $replace);
}
function uupCleanName($name) {
$replace = array(
'cabs_' => null,
'metadataesd_' => null,
'prss_signed_appx_' => null,
'~31bf3856ad364e35' => null,
'~~.' => '.',
'~.' => '.',
'~' => '-',
);
$name = strtr($name, 'QWERTYUIOPASDFGHJKLZXCVBNM', 'qwertyuiopasdfghjklzxcvbnm');
return strtr($name, $replace);
}
function uupCleanWCOS($name) {
$name = preg_replace('/^(appx)_(messaging_desktop|.*?)_/i', '$1/$2/', $name);
$name = preg_replace('/^(retail)_(.{3,5})_fre_/i', '$1/$2/fre/', $name);
return strtr($name, 'QWERTYUIOPASDFGHJKLZXCVBNM', 'qwertyuiopasdfghjklzxcvbnm');
}
function uupCleanHolo($name) {
$name = preg_replace('/^(appx)_(Cortana_WCOS|FeedbackHub_WCOS|HEVCExtension_HoloLens|MixedRealityViewer_arm64|MoviesTV_Hololens|Outlook_WindowsTeam|WinStore_HoloLens)_/i', '$1/$2/', $name);
$name = preg_replace('/^(appx)_(.*?)_/i', '$1/$2/', $name);
$name = preg_replace('/^(retail)_(.{3,5})_fre_/i', '$1/$2/fre/', $name);
return strtr($name, 'QWERTYUIOPASDFGHJKLZXCVBNM', 'qwertyuiopasdfghjklzxcvbnm');
}