DorianNiemiecSVRJS/svrjs
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Add option to rewrite "dirty" URLs

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Dorian Niemiec 2023-08-18 23:29:18 +02:00
parent bd475a2e8e
commit aedbd134f8
2 changed files with 30 additions and 4 deletions
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5
config.json
View file

@ -3,7 +3,7 @@
"port": 80,
"pubport": 80,
"page404": "404.html",
"timestamp": 1692388365140,
"timestamp": 1692394031580,
"blacklist": [],
"nonStandardCodes": [],
"enableCompression": true,
@ -88,5 +88,6 @@
"disableNonEncryptedServer": false,
"disableToHTTPSRedirect": false,
"enableETag": true,
"disableUnusedWorkerTermination": false
"disableUnusedWorkerTermination": false,
"rewriteDirtyURLs": true
}

25
svr.js
View file

@ -993,6 +993,7 @@ var disableNonEncryptedServer = false;
var disableToHTTPSRedirect = false;
var nonStandardCodesRaw = [];
var disableUnusedWorkerTermination = false;
var rewriteDirtyURLs = false;
//Get properties from config.json
if (configJSON.blacklist != undefined) rawBlackList = configJSON.blacklist;
@ -1018,6 +1019,7 @@ if (configJSON.sni != undefined) sni = configJSON.sni;
if (configJSON.disableNonEncryptedServer != undefined) disableNonEncryptedServer = configJSON.disableNonEncryptedServer;
if (configJSON.disableToHTTPSRedirect != undefined) disableToHTTPSRedirect = configJSON.disableToHTTPSRedirect;
if (configJSON.disableUnusedWorkerTermination != undefined) disableUnusedWorkerTermination = configJSON.disableUnusedWorkerTermination;
if (configJSON.rewriteDirtyURLs != undefined) rewriteDirtyURLs = configJSON.rewriteDirtyURLs;
if (configJSON.wwwroot != undefined) {
var wwwroot = configJSON.wwwroot;
if (cluster.isPrimary || cluster.isPrimary === undefined) process.chdir(wwwroot);
@ -4280,9 +4282,26 @@ if (!cluster.isPrimary) {
sanitizedURL.slashes = null;
sanitizedURL = url.format(sanitizedURL);
serverconsole.resmessage("URL sanitized: " + req.url + " => " + sanitizedURL);
if(rewriteDirtyURLs) {
req.url = sanitizedURL;
uobject = parseURL(req.url);
search = uobject.search;
href = uobject.pathname;
ext = path.extname(href).toLowerCase();
ext = ext.substr(1, ext.length);
try {
decodedHref = decodeURIComponent(href);
} catch (err) {
//Return 400 error
callServerError(400);
serverconsole.errmessage("Bad request!");
return;
}
} else {
redirect(sanitizedURL, false);
return;
}
}
//URL REWRITING
function rewriteURL(address, map) {
@ -4329,6 +4348,11 @@ if (!cluster.isPrimary) {
rewrittenAgainURL.path = null;
rewrittenAgainURL.href = null;
rewrittenAgainURL.pathname = sHref;
rewrittenAgainURL.hostname = null;
rewrittenAgainURL.host = null;
rewrittenAgainURL.port = null;
rewrittenAgainURL.protocol = null;
rewrittenAgainURL.slashes = null;
rewrittenAgainURL = url.format(rewrittenAgainURL);
serverconsole.resmessage("URL sanitized: " + req.url + " => " + rewrittenAgainURL);
req.url = rewrittenAgainURL;
@ -5510,6 +5534,7 @@ function saveConfig() {
if (configJSONobj.disableToHTTPSRedirect === undefined) configJSONobj.disableToHTTPSRedirect = false;
if (configJSONobj.enableETag === undefined) configJSONobj.enableETag = true;
if (configJSONobj.disableUnusedWorkerTermination === undefined) configJSONobj.disableUnusedWorkerTermination = false;
if (configJSONobj.rewriteDirtyURLs === undefined) configJSONobj.rewriteDirtyURLs = false;
var configString = JSON.stringify(configJSONobj, null, 2);
fs.writeFileSync(__dirname + "/config.json", configString);