DorianNiemiecSVRJS/svrjs
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Optimize filterHeaders and add checkHostname and checkHref

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Dorian Niemiec 2023-09-01 01:13:15 +02:00
parent bbb8a6f899
commit bf3b002190
2 changed files with 11 additions and 11 deletions
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2
config.json
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@ -3,7 +3,7 @@
"port": 80, "port": 80,
"pubport": 80, "pubport": 80,
"page404": "404.html", "page404": "404.html",
"timestamp": 1693515753863, "timestamp": 1693523365373,
"blacklist": [], "blacklist": [],
"nonStandardCodes": [], "nonStandardCodes": [],
"enableCompression": true, "enableCompression": true,

18
svr.js
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@ -1470,7 +1470,7 @@ if (!disableMods) {
if (fs.existsSync("./serverSideScript.js") && fs.statSync("./serverSideScript.js").isFile()) { if (fs.existsSync("./serverSideScript.js") && fs.statSync("./serverSideScript.js").isFile()) {
try { try {
// Prepend necessary modules and variables to the custom server side script // Prepend necessary modules and variables to the custom server side script
var modhead = "var readline = require('readline');\r\nvar os = require('os');\r\nvar http = require('http');\r\nvar url = require('url');\r\nvar fs = require('fs');\r\nvar path = require('path');\r\n" + (hexstrbase64 === undefined ? "" : "var hexstrbase64 = require('../hexstrbase64/index.js');\r\n") + (crypto.__disabled__ === undefined ? "var crypto = require('crypto');\r\nvar https = require('https');\r\n" : "") + "var stream = require('stream');\r\nvar customvar1;\r\nvar customvar2;\r\nvar customvar3;\r\nvar customvar4;\r\n\r\nfunction Mod() {}\r\nMod.prototype.callback = function callback(req, res, serverconsole, responseEnd, href, ext, uobject, search, defaultpage, users, page404, head, foot, fd, elseCallback, configJSON, callServerError, getCustomHeaders, origHref, redirect, parsePostData) {\r\nreturn function () {\r\nvar disableEndElseCallbackExecute = false;\r\nfunction filterHeaders(headers){for(var jsn=JSON.stringify(headers,null,2).split('\\n'),njsn=[\"{\"],i=1;i<jsn.length-1;i++)0!==jsn[i].replace(/ /g,\"\").indexOf('\":')&&(eval(\"var value = \"+(\",\"==jsn[i][jsn[i].length-1]?jsn[i].substring(0,jsn[i].length-1):jsn[i]).split('\": ')[1]),\",\"==jsn[i][jsn[i].length-1]&&i==jsn.length-2?njsn.push(jsn[i].substring(0,jsn[i].length-1)):null!=value&&njsn.push(jsn[i]));return njsn.push(\"}\"),JSON.parse(njsn.join(os.EOL))}\r\n"; var modhead = "var readline = require('readline');\r\nvar os = require('os');\r\nvar http = require('http');\r\nvar url = require('url');\r\nvar fs = require('fs');\r\nvar path = require('path');\r\n" + (hexstrbase64 === undefined ? "" : "var hexstrbase64 = require('../hexstrbase64/index.js');\r\n") + (crypto.__disabled__ === undefined ? "var crypto = require('crypto');\r\nvar https = require('https');\r\n" : "") + "var stream = require('stream');\r\nvar customvar1;\r\nvar customvar2;\r\nvar customvar3;\r\nvar customvar4;\r\n\r\nfunction Mod() {}\r\nMod.prototype.callback = function callback(req, res, serverconsole, responseEnd, href, ext, uobject, search, defaultpage, users, page404, head, foot, fd, elseCallback, configJSON, callServerError, getCustomHeaders, origHref, redirect, parsePostData) {\r\nreturn function () {\r\nvar disableEndElseCallbackExecute = false;\r\nfunction filterHeaders(e){var r={};return Object.keys(e).forEach((function(t){null!==e[t]&&void 0!==e[t]&&(\"object\"==typeof e[t]?r[t]=JSON.parse(JSON.stringify(e[t])):r[t]=e[t])})),r}\r\nfunction checkHostname(e){if(void 0===e||\"*\"==e)return!0;if(req.headers.host&&0==e.indexOf(\"*.\")&&\"*.\"!=e){var r=e.substr(2);if(req.headers.host==r||req.headers.host.indexOf(\".\"+r)==req.headers.host.length-r.length-1)return!0}else if(req.headers.host&&req.headers.host==e)return!0;return!1}\r\nfunction checkHref(e){return href==e||\"win32\"==os.platform()&&href.toLowerCase()==e.toLowerCase()}\r\n";
var modfoot = "\r\nif(!disableEndElseCallbackExecute) {\r\ntry{\r\nelseCallback();\r\n} catch(err) {\r\n}\r\n}\r\n}\r\n}\r\nmodule.exports = Mod;"; var modfoot = "\r\nif(!disableEndElseCallbackExecute) {\r\ntry{\r\nelseCallback();\r\n} catch(err) {\r\n}\r\n}\r\n}\r\n}\r\nmodule.exports = Mod;";
// Write the modified server side script to the temp folder // Write the modified server side script to the temp folder
fs.writeFileSync(__dirname + "/temp/" + tempServerSideScriptName, modhead + fs.readFileSync("./serverSideScript.js") + modfoot); fs.writeFileSync(__dirname + "/temp/" + tempServerSideScriptName, modhead + fs.readFileSync("./serverSideScript.js") + modfoot);
@ -3945,15 +3945,15 @@ if (!cluster.isPrimary) {
res.writeHead(200, http.STATUS_CODES[200], customHeaders); res.writeHead(200, http.STATUS_CODES[200], customHeaders);
// Read custom header and footer content (if available) // Read custom header and footer content (if available)
var customDirListingHeader = fs.existsSync("." + decodeURIComponent(href) + "/.dirhead".replace(/\/+/g, "/")) var customDirListingHeader = fs.existsSync(("." + decodeURIComponent(href) + "/.dirhead").replace(/\/+/g, "/"))
? fs.readFileSync("." + decodeURIComponent(href) + "/.dirhead".replace(/\/+/g, "/")).toString() ? fs.readFileSync(("." + decodeURIComponent(href) + "/.dirhead").replace(/\/+/g, "/")).toString()
: (fs.existsSync("." + decodeURIComponent(href) + "/HEAD.html".replace(/\/+/g, "/")) && (os.platform != "win32" || href != "/")) : (fs.existsSync(("." + decodeURIComponent(href) + "/HEAD.html").replace(/\/+/g, "/")) && (os.platform != "win32" || href != "/"))
? fs.readFileSync("." + decodeURIComponent(href) + "/HEAD.html".replace(/\/+/g, "/")).toString() ? fs.readFileSync(("." + decodeURIComponent(href) + "/HEAD.html").replace(/\/+/g, "/")).toString()
: ""; : "";
var customDirListingFooter = fs.existsSync("." + decodeURIComponent(href) + "/.dirfoot".replace(/\/+/g, "/")) var customDirListingFooter = fs.existsSync(("." + decodeURIComponent(href) + "/.dirfoot").replace(/\/+/g, "/"))
? fs.readFileSync("." + decodeURIComponent(href) + "/.dirfoot".replace(/\/+/g, "/")).toString() ? fs.readFileSync(("." + decodeURIComponent(href) + "/.dirfoot").replace(/\/+/g, "/")).toString()
: (fs.existsSync("." + decodeURIComponent(href) + "/FOOT.html".replace(/\/+/g, "/")) && (os.platform != "win32" || href != "/")) : (fs.existsSync(("." + decodeURIComponent(href) + "/FOOT.html").replace(/\/+/g, "/")) && (os.platform != "win32" || href != "/"))
? fs.readFileSync("." + decodeURIComponent(href) + "/FOOT.html".replace(/\/+/g, "/")).toString() ? fs.readFileSync(("." + decodeURIComponent(href) + "/FOOT.html").replace(/\/+/g, "/")).toString()
: ""; : "";
// Check if custom header has HTML tag // Check if custom header has HTML tag