398 lines
11 KiB
PHP
398 lines
11 KiB
PHP
<?php
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/*
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Copyright 2019 UUP dump API authors
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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require_once dirname(__FILE__).'/shared/main.php';
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require_once dirname(__FILE__).'/shared/requests.php';
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require_once dirname(__FILE__).'/shared/packs.php';
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/*
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$updateId = Update Identifier
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$usePack = Desired language
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$desiredEdition = Desired edition
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$requestType = 0 = uncached request,;
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1 = use cache if available;
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2 = offline information retrieval
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*/
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function uupGetFiles(
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$updateId = 'c2a1d787-647b-486d-b264-f90f3782cdc6',
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$usePack = 0,
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$desiredEdition = 0,
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$requestType = 0
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) {
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uupApiPrintBrand();
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$info = @file_get_contents('fileinfo/'.$updateId.'.json');
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if(empty($info)) {
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$info = array(
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'ring' => 'WIF',
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'flight' => 'Active',
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'arch' => 'amd64',
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'checkBuild' => '10.0.16251.0',
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'sku' => '48',
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'files' => array(),
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);
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} else {
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$info = json_decode($info, true);
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}
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if(isset($info['build'])) {
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$build = explode('.', $info['build']);
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$build = $build[0];
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} else {
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$build = 9841;
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}
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if(!isset($info['sku'])) {
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$info['sku'] = 48;
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}
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if($usePack) {
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$genPack = uupGetGenPacks($build, $info['arch'], $updateId);
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if(empty($genPack)) return array('error' => 'UNSUPPORTED_COMBINATION');
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if(!isset($genPack[$usePack])) {
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return array('error' => 'UNSUPPORTED_LANG');
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}
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}
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$desiredEdition = strtoupper($desiredEdition);
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$fileListSource = $desiredEdition;
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switch($desiredEdition) {
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case '0':
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if($usePack) {
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$fileListSource = 'GENERATEDPACKS';
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$filesList = array();
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foreach($genPack[$usePack] as $val) {
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foreach($val as $package) {
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$filesList[] = $package;
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}
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}
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array_unique($filesList);
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sort($filesList);
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}
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break;
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case 'WUBFILE': break;
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case 'UPDATEONLY': break;
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default:
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if(!isset($genPack[$usePack][$desiredEdition])) {
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return array('error' => 'UNSUPPORTED_COMBINATION');
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}
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$filesList = $genPack[$usePack][$desiredEdition];
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$fileListSource = 'GENERATEDPACKS';
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break;
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}
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$rev = 1;
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if(preg_match('/_rev\./', $updateId)) {
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$rev = preg_replace('/.*_rev\./', '', $updateId);
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$updateId = preg_replace('/_rev\..*/', '', $updateId);
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}
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$updateArch = (isset($info['arch'])) ? $info['arch'] : 'UNKNOWN';
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$updateBuild = (isset($info['build'])) ? $info['build'] : 'UNKNOWN';
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$updateName = (isset($info['title'])) ? $info['title'] : 'Unknown update: '.$updateId;
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if($requestType < 2) {
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$files = uupGetOnlineFiles($updateId, $rev, $info, $requestType);
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} else {
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$files = uupGetOfflineFiles($info);
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}
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if(isset($files['error'])) {
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return $files;
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}
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$baseless = preg_grep('/^baseless_|-baseless\....$/i', array_keys($files));
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foreach($baseless as $val) {
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if(isset($files[$val])) unset($files[$val]);
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}
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$psf = array_keys($files);
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$psf = preg_grep('/\.psf$/i', $psf);
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$removeFiles = array();
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foreach($psf as $val) {
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$name = preg_replace('/\.psf$/i', '', $val);
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$removeFiles[] = $name;
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unset($files[$val]);
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}
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unset($index, $name, $psf);
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$temp = preg_grep('/'.$updateArch.'_.*|arm64.arm_.*/i', $removeFiles);
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foreach($temp as $key => $val) {
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if(isset($files[$val.'.cab'])) unset($files[$val.'.cab']);
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unset($removeFiles[$key]);
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}
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unset($temp);
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foreach($removeFiles as $val) {
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if(isset($files[$val.'.esd'])) {
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if(isset($files[$val.'.cab'])) unset($files[$val.'.cab']);
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}
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}
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unset($removeFiles);
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$filesKeys = array_keys($files);
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switch($fileListSource) {
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case 'UPDATEONLY':
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$skipPackBuild = 1;
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$removeFiles = preg_grep('/Windows10\.0-KB.*-EXPRESS/i', $filesKeys);
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foreach($removeFiles as $val) {
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if(isset($files[$val])) unset($files[$val]);
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}
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unset($removeFiles, $temp);
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$filesKeys = array_keys($files);
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$filesKeys = preg_grep('/Windows10\.0-KB/i', $filesKeys);
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if(count($filesKeys) == 0) {
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return array('error' => 'NOT_CUMULATIVE_UPDATE');
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}
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break;
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case 'WUBFILE':
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$skipPackBuild = 1;
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$filesKeys = preg_grep('/WindowsUpdateBox.exe/i', $filesKeys);
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break;
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}
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if($fileListSource == 'GENERATEDPACKS') {
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$temp = preg_grep('/Windows10\.0-KB.*-EXPRESS/i', $filesKeys, PREG_GREP_INVERT);
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$temp = preg_grep('/Windows10\.0-KB/i', $temp);
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$filesList = array_merge($filesList, $temp);
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$newFiles = array();
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foreach($filesList as $val) {
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$name = uupCleanName($val);
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$filesListKeys[] = $name;
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if(isset($files[$name])) {
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$newFiles[$name] = $files[$name];
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}
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}
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$files = $newFiles;
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$filesKeys = array_keys($files);
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$filesListKeys = array_unique($filesListKeys);
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sort($filesListKeys);
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$compare = array_diff($filesListKeys, $filesKeys);
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if(count($compare)) {
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foreach($compare as $val) {
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consoleLogger("Missing file: $val");
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}
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return array('error' => 'MISSING_FILES');
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}
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}
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if(empty($filesKeys)) {
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return array('error' => 'NO_FILES');
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}
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foreach($filesKeys as $val) {
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$filesNew[$val] = $files[$val];
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}
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$files = $filesNew;
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ksort($files);
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consoleLogger('Successfully parsed the information.');
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return array(
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'apiVersion' => uupApiVersion(),
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'updateName' => $updateName,
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'arch' => $updateArch,
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'build' => $updateBuild,
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'files' => $files,
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);
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}
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function uupGetOnlineFiles($updateId, $rev, $info, $cacheRequests) {
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$cacheHash = hash('sha256', strtolower("api-get-${updateId}_rev.$rev"));
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$cached = 0;
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if(file_exists('cache/'.$cacheHash.'.json.gz') && $cacheRequests == 1) {
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$cache = @gzdecode(@file_get_contents('cache/'.$cacheHash.'.json.gz'));
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$cache = json_decode($cache, 1);
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if(!empty($cache['content']) && ($cache['expires'] > time())) {
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consoleLogger('Using cached response...');
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$out = $cache['content'];
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$fetchTime = $cache['fetchTime'];
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$cached = 1;
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} else {
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$cached = 0;
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}
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unset($cache);
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}
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if(!$cached) {
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$fetchTime = time();
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consoleLogger('Fetching information from the server...');
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$postData = composeFileGetRequest($updateId, uupDevice(), $info, $rev);
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$out = sendWuPostRequest('https://fe3.delivery.mp.microsoft.com/ClientWebService/client.asmx/secured', $postData);
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consoleLogger('Information has been successfully fetched.');
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if($cacheRequests == 1) {
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$cache = array(
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'expires' => time()+90,
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'content' => $out,
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'fetchTime' => $fetchTime,
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);
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if(!file_exists('cache')) mkdir('cache');
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@file_put_contents('cache/'.$cacheHash.'.json.gz', gzencode(json_encode($cache)."\n"));
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unset($cache);
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}
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}
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consoleLogger('Parsing information...');
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$xmlOut = @simplexml_load_string($out);
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if($xmlOut === false) {
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@unlink('cache/'.$cacheHash.'.json.gz');
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return array('error' => 'XML_PARSE_ERROR');
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}
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$xmlBody = $xmlOut->children('s', true)->Body->children();
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if(!isset($xmlBody->GetExtendedUpdateInfo2Response)) {
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consoleLogger('An error has occurred');
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return array('error' => 'EMPTY_FILELIST');
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}
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$getResponse = $xmlBody->GetExtendedUpdateInfo2Response;
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$getResult = $getResponse->GetExtendedUpdateInfo2Result;
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if(!isset($getResult->FileLocations)) {
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consoleLogger('An error has occurred');
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return array('error' => 'EMPTY_FILELIST');
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}
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$fileLocations = $getResult->FileLocations;
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$info = $info['files'];
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$files = array();
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foreach($fileLocations->FileLocation as $val) {
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$sha1 = bin2hex(base64_decode((string)$val->FileDigest));
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$url = (string)$val->Url;
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preg_match('/files\/(.{8}-.{4}-.{4}-.{4}-.{12})/', $url, $guid);
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$guid = $guid[1];
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if(empty($info[$sha1]['name'])) {
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$name = $guid;
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} else {
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$name = $info[$sha1]['name'];
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}
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if(empty($info[$sha1]['name'])) {
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$size = -1;
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} else {
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$size = $info[$sha1]['size'];
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}
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if(!isset($fileSizes[$name])) $fileSizes[$name] = -2;
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if($size > $fileSizes[$name]) {
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preg_match('/P1=(.*?)&/', $url, $expire);
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if(isset($expire[0])) {
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$expire = $expire[1];
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}
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$expire = intval($expire);
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if($size < 0) {
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$temp = ($expire - $fetchTime) / 600;
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$size = ($temp - 1) * 31457280;
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if($size < 0) $size = 0;
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unset($temp);
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}
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$fileSizes[$name] = $size;
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$temp = array();
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$temp['sha1'] = $sha1;
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$temp['size'] = $size;
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$temp['url'] = $url;
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$temp['uuid'] = $guid;
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$temp['expire'] = $expire;
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$newName = uupCleanName($name);
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$files[$newName] = $temp;
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}
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}
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return $files;
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}
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function uupGetOfflineFiles($info) {
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if(empty($info['files'])) return array();
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consoleLogger('Parsing information...');
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foreach($info['files'] as $sha1 => $val) {
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$name = $val['name'];
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$size = $val['size'];
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if(!isset($fileSizes[$name])) $fileSizes[$name] = 0;
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if($size > $fileSizes[$name]) {
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$fileSizes[$name] = $size;
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$temp = array();
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$temp['sha1'] = $sha1;
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$temp['size'] = $size;
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$temp['url'] = null;
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$temp['uuid'] = null;
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$temp['expire'] = 0;
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$newName = uupCleanName($name);
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$files[$newName] = $temp;
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}
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}
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return $files;
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}
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function uupCleanName($name) {
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$replace = array(
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'cabs_' => null,
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'metadataesd_' => null,
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'prss_signed_appx_' => null,
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'~31bf3856ad364e35' => null,
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'~~.' => '.',
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'~.' => '.',
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'~' => '-',
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);
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$name = strtr($name, 'QWERTYUIOPASDFGHJKLZXCVBNM', 'qwertyuiopasdfghjklzxcvbnm');
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return strtr($name, $replace);
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}
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