108 lines
4.2 KiB
PHP
108 lines
4.2 KiB
PHP
<?php
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$config = json_decode(file_get_contents("/var/www/usergen/secret/config.json", true));
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require_once("/var/www/usergen/secret/helpers.php");
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require_once("/var/www/usergen/secret/oauth.php");
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require_once("/var/www/usergen/secret/rsa.php");
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if (isset($_REQUEST["act"])) {
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// internal functions such as id request
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switch($_REQUEST["act"]){
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case "id":
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// return OAUTH app ID
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header('Content-type: application/json');
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echo json_encode(array("id" => $config->oauth->key));
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exit();
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break;
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case "login":
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if (isset($_REQUEST["code"])){
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// Mastodon callback (Authorization Code from /oauth/authorize)
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$authCode = $_REQUEST["code"];
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$Auth = oauthToken($authCode, $config);
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if(isset($Auth->token_type)){
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// Valid Auth?
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$User = verifyCredentials($Auth->access_token);
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if (gettype($User) == "object" && isset($User->id)) {
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// Congrats!
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returnSuccess($User, buildEncToken($Auth->access_token, $User->id, $_SERVER["REMOTE_ADDR"], $_SERVER["HTTP_USER_AGENT"]));
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}else{
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// invalid auth
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// $User contains error string
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returnError($User);
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}
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}else{
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// invalid auth
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returnError($Auth);
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}
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}else{
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returnError("Incorrect Login Query");
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}
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break;
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case "verify":
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if (isset($_REQUEST["token"])){
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// Verify Encrypted Token
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$EncTokenData = $_REQUEST["token"];
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$TokenData = verifyEncToken($EncTokenData);
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if (gettype($TokenData) == "string") {
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// Invalid Token
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returnError($TokenData);
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}else{
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// Valid Token
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returnSuccess($TokenData["MastodonData"],
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buildEncToken($TokenData["AuthToken"],
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$TokenData["UserID"],
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$_SERVER["REMOTE_ADDR"],
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$_SERVER["HTTP_USER_AGENT"]
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)
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);
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}
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}else{
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returnError("Incorrect Verify Query");
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}
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break;
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case "gemproxy":
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if (isset($_REQUEST["token"])){
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// Verify Encrypted Token
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$EncTokenData = $_REQUEST["token"];
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$TokenData = verifyEncToken($EncTokenData);
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if (gettype($TokenData) == "string") {
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// Invalid Token
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returnError($TokenData);
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}else{
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// Valid Token
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if (isset($_REQUEST["enable"])){
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$userHomeDir = shell_exec("eval echo ~".$TokenData["MastodonData"]->username);
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if (!file_exists($userHomeDir)){
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returnError("User Home Directory Not Found, try making a new SSH key.");
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} else {
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if (file_exists($userHomeDir."/public_gemini")){
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mkdir($userHomeDir."/public_gemini", 0755);
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}
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$EnableFile = $userHomeDir."/public_gemini/.serve_ok";
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if ($_REQUEST["enable"] == 1){
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if (!file_exists($EnableFile)){
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file_put_contents($EnableFile, "web_gen");
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}
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}else{
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if (file_exists($EnableFile)){
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unlink($EnableFile);
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}
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}
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}
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}else {
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returnError("Incorrect Gemini Proxy Query");
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}
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}
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}
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break;
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default:
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returnError("Incorrect Action Query");
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break;
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}
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}else {
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returnError("Incorrect Empty Query");
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}
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?>
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