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Rewrite WU requests and cookie handling

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This commit is contained in:
Kaenbyou Rin
2023-10-21 02:34:51 +02:00
parent 8959eb14a4
commit 3855dc9ac4
8 changed files with 93 additions and 50 deletions
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1
.gitignore vendored
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@@ -1 +0,0 @@
shared/cookie.json

10
fetchupd.php
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@@ -102,10 +102,14 @@ function uupFetchUpd(
if($fromCache !== false) return $fromCache;
consoleLogger('Fetching information from the server...');
$postData = composeFetchUpdRequest(uupDevice(), uupEncryptedData(), $arch, $flight, $ring, $build, $sku, $type);
$out = sendWuPostRequest('https://fe3cr.delivery.mp.microsoft.com/ClientWebService/client.asmx', $postData);
$composerArgs = [$arch, $flight, $ring, $build, $sku, $type];
$out = sendWuPostRequestHelper('client', 'composeFetchUpdRequest', $composerArgs);
if($out['error'] != 200) {
consoleLogger('The request has failed');
return array('error' => 'WU_REQUEST_FAILED');
}
$out = html_entity_decode($out);
$out = html_entity_decode($out['out']);
consoleLogger('Information has been successfully fetched.');
preg_match_all('/<UpdateInfo>.*?<\/UpdateInfo>/', $out, $updateInfos);

12
get.php
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@@ -395,8 +395,16 @@ function uupGetOnlineFiles($updateId, $rev, $info, $cacheRequests, $type) {
} else {
$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);
$composerArgs = [$updateId, $info, $rev, $type];
$out = sendWuPostRequestHelper('clientSecured', 'composeFileGetRequest', $composerArgs);
if($out['error'] != 200) {
consoleLogger('The request has failed');
return array('error' => 'WU_REQUEST_FAILED');
}
$out = $out['out'];
consoleLogger('Information has been successfully fetched.');
}

2
readme.md
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@@ -132,6 +132,7 @@ Parameters:
- ILLEGAL_MINOR
- NO_UPDATE_FOUND
- EMPTY_FILELIST
- WU_REQUEST_FAILED
**get.php**
- UNSUPPORTED_LANG
@@ -142,6 +143,7 @@ Parameters:
- MISSING_FILES
- NO_FILES
- XML_PARSE_ERROR
- WU_REQUEST_FAILED
**listeditions.php**
- UNSUPPORTED_LANG

44
shared/auths.php
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@@ -25,19 +25,43 @@ function uupDevice() {
return base64_encode(chunk_split($data, 1, "\0"));
}
function uupSaveCookieFromResponse($out) {
$outDecoded = html_entity_decode($out);
preg_match('/<NewCookie>.*?<\/NewCookie>|<GetCookieResult>.*?<\/GetCookieResult>/', $outDecoded, $cookieData);
if(empty($cookieData))
return false;
preg_match('/<Expiration>.*<\/Expiration>/', $cookieData[0], $expirationDate);
preg_match('/<EncryptedData>.*<\/EncryptedData>/', $cookieData[0], $encryptedData);
$expirationDate = preg_replace('/<Expiration>|<\/Expiration>/', '', $expirationDate[0]);
$encryptedData = preg_replace('/<EncryptedData>|<\/EncryptedData>/', '', $encryptedData[0]);
$cookieData = array(
'expirationDate' => $expirationDate,
'encryptedData' => $encryptedData,
);
$cookieStorage = new UupDumpCache('WuRequestCookie', false);
$cookieStorage->put($cookieData, false);
return $cookieData;
}
function uupInvalidateCookie() {
$cookieStorage = new UupDumpCache('WuRequestCookie', false);
$cookieInfo = $cookieStorage->delete();
}
function uupEncryptedData() {
$cookieInfo = @file_get_contents(dirname(__FILE__).'/cookie.json');
$cookieInfo = json_decode($cookieInfo, 1);
$cookieStorage = new UupDumpCache('WuRequestCookie', false);
$cookieInfo = $cookieStorage->get();
if(empty($cookieInfo)) {
$postData = composeGetCookieRequest(uupDevice());
sendWuPostRequest('https://fe3.delivery.mp.microsoft.com/ClientWebService/client.asmx', $postData);
$encData = uupEncryptedData();
} else {
$encData = $cookieInfo['encryptedData'];
$data = sendWuPostRequestHelper('client', 'composeGetCookieRequest', [], false);
$cookieInfo = uupSaveCookieFromResponse($data['out']);
}
return $encData;
return $cookieInfo['encryptedData'];
}
?>

2
shared/main.php
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@@ -16,7 +16,7 @@ limitations under the License.
*/
function uupApiVersion() {
return '1.40.3';
return '1.41.0';
}
require_once dirname(__FILE__).'/auths.php';

10
shared/requests.php
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@@ -298,7 +298,8 @@ function branchFromBuild($build) {
}
// Composes POST data for gathering list of urls for download
function composeFileGetRequest($updateId, $device, $info, $rev = 1, $type = 'Production') {
function composeFileGetRequest($updateId, $info, $rev = 1, $type = 'Production') {
$device = uupDevice();
$uuid = genUUID();
$createdTime = time();
@@ -359,7 +360,9 @@ XML;
}
// Composes POST data for fetching the latest update information from Windows Update
function composeFetchUpdRequest($device, $encData, $arch, $flight, $ring, $build, $sku = 48, $type = 'Production') {
function composeFetchUpdRequest($arch, $flight, $ring, $build, $sku = 48, $type = 'Production') {
$device = uupDevice();
$encData = uupEncryptedData();
$uuid = genUUID();
$createdTime = time();
@@ -585,7 +588,8 @@ XML;
}
// Composes POST data for Get Cookie request
function composeGetCookieRequest($device) {
function composeGetCookieRequest() {
$device = uupDevice();
$uuid = genUUID();
$createdTime = time();

62
shared/utils.php
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@@ -51,7 +51,7 @@ function genUUID() {
);
}
function sendWuPostRequest($url, $postData) {
function sendWuPostRequestInternal($url, $postData, $saveCookie = true) {
$req = curl_init($url);
$proxy = uupDumpApiGetConfig();
@@ -77,38 +77,40 @@ function sendWuPostRequest($url, $postData) {
curl_close($req);
/*
Replace an expired cookie with a new one by replacing it in existing
postData. This has to be done this way, because handling it properly would
most likely require a rewrite of half of the project.
*/
if($error == 500 && preg_match('/<ErrorCode>(ConfigChanged|CookieExpired)<\/ErrorCode>/', $out)) {
$oldCookie = uupEncryptedData();
@unlink(dirname(__FILE__).'/cookie.json');
$postData = str_replace($oldCookie, uupEncryptedData(), $postData);
if($saveCookie === true)
uupSaveCookieFromResponse($out);
return sendWuPostRequest($url, $postData);
return [
'error' => $error,
'out' => $out
];
}
function sendWuPostRequest($url, $postData) {
return sendWuPostRequestInternal($url, $postData)['out'];
}
function sendWuPostRequestHelper(
$endpoint,
$postComposer,
$postComposerArgs,
$saveCookie = true
) {
$endpoints = [
'client' => 'https://fe3.delivery.mp.microsoft.com/ClientWebService/client.asmx',
'clientSecured' => 'https://fe3cr.delivery.mp.microsoft.com/ClientWebService/client.asmx/secured'
];
$postData = call_user_func_array($postComposer, $postComposerArgs);
$data = sendWuPostRequestInternal($endpoints[$endpoint], $postData, $saveCookie);
if($data['error'] == 500 && preg_match('/<ErrorCode>(ConfigChanged|CookieExpired|InvalidCookie)<\/ErrorCode>/', $data['out'])) {
uupInvalidateCookie();
$postData = call_user_func_array($postComposer, $postComposerArgs);
return sendWuPostRequestInternal($endpoints[$endpoint], $postData, $saveCookie);
}
$outDecoded = html_entity_decode($out);
preg_match('/<NewCookie>.*?<\/NewCookie>|<GetCookieResult>.*?<\/GetCookieResult>/', $outDecoded, $cookieData);
if(!empty($cookieData)) {
preg_match('/<Expiration>.*<\/Expiration>/', $cookieData[0], $expirationDate);
preg_match('/<EncryptedData>.*<\/EncryptedData>/', $cookieData[0], $encryptedData);
$expirationDate = preg_replace('/<Expiration>|<\/Expiration>/', '', $expirationDate[0]);
$encryptedData = preg_replace('/<EncryptedData>|<\/EncryptedData>/', '', $encryptedData[0]);
$fileData = array(
'expirationDate' => $expirationDate,
'encryptedData' => $encryptedData,
);
@file_put_contents(dirname(__FILE__).'/cookie.json', json_encode($fileData));
}
return $out;
return $data;
}
function consoleLogger($message, $showTime = 1) {