diff --git a/zefie_wtvp_minisrv/ServiceVault/wtv-1800/finish-prereg.js b/zefie_wtvp_minisrv/ServiceVault/wtv-1800/finish-prereg.js index af4f9572..809212a0 100644 --- a/zefie_wtvp_minisrv/ServiceVault/wtv-1800/finish-prereg.js +++ b/zefie_wtvp_minisrv/ServiceVault/wtv-1800/finish-prereg.js @@ -1,37 +1,38 @@ -if (socket_session_data[socket.id].ssid != null && !getSessionData(socket_session_data[socket.id].ssid, 'wtvsec_login')) { +if (socket.ssid != null && !ssid_sessions[socket.ssid].get("wtvsec_login")) { var wtvsec_login = new WTVSec(); wtvsec_login.IssueChallenge(); wtvsec_login.set_incarnation(request_headers["wtv-incarnation"]); - setSessionData(socket_session_data[socket.id].ssid, 'wtvsec_login', wtvsec_login) -} else { - var wtvsec_login = getSessionData(socket_session_data[socket.id].ssid, 'wtvsec_login') + ssid_sessions[socket.ssid].set("wtvsec_login", wtvsec_login); +} else if (socket.ssid != null) { + var wtvsec_login = ssid_sessions[socket.ssid].get("wtvsec_login"); } -var prereg_contype = "text/html"; +if (wtvsec_login) { + var prereg_contype = "text/html"; -// if relogin, skip tellyscript -if (request_headers.query.relogin) { // skip tellyscript - wtvsec_login.ticket_b64 = null; // clear old ticket -} + // if relogin, skip tellyscript + if (request_headers.query.relogin) { // skip tellyscript + wtvsec_login.ticket_b64 = null; // clear old ticket + } -// if relogin, skip tellyscript -var romtype, file_path = null; -if (!request_headers.query.relogin && minisrv_config.config.send_tellyscripts) { - var romtype = getSessionData(socket_session_data[socket.id].ssid, 'wtv-client-rom-type'); -} + // if relogin, skip tellyscript + var romtype, file_path = null; + if (!request_headers.query.relogin && minisrv_config.config.send_tellyscripts) { + var romtype = ssid_sessions[socket.ssid].get("wtv-client-rom-type"); + } -switch (romtype) { - case "US-LC2-disk-0MB-8MB": - prereg_contype = "text/tellyscript"; - var file_path = __dirname + "/ServiceDeps/premade_tellyscripts/LC2/LC2_OISP_5555732_56k.tok"; - break; + switch (romtype) { + case "US-LC2-disk-0MB-8MB": + prereg_contype = "text/tellyscript"; + var file_path = __dirname + "/ServiceDeps/premade_tellyscripts/LC2/LC2_OISP_5555732_56k.tok"; + break; - default: - data = ''; - break; -} + default: + data = ''; + break; + } -headers = `200 OK + headers = `200 OK Connection: Keep-Alive wtv-initial-key: ` + wtvsec_login.challenge_key.toString(CryptoJS.enc.Base64) + ` Content-Type: `+ prereg_contype + ` @@ -46,14 +47,20 @@ wtv-client-time-zone: GMT -0000 wtv-client-time-dst-rule: GMT wtv-client-date: `+ strftime("%a, %d %b %Y %H:%M:%S", new Date(new Date().toUTCString())) + ` GMT`; -if (file_path) { - request_is_async = true; - fs.readFile(file_path, null, function (err, file_read_data) { - if (err) { - var errmsg = doErrorCode(400); - headers = errmsg[0]; - file_read_data = errmsg[1] + "\n" + err.toString(); - } - sendToClient(socket, headers, file_read_data); - }); + if (file_path) { + request_is_async = true; + fs.readFile(file_path, null, function (err, file_read_data) { + if (err) { + var errmsg = doErrorCode(400); + headers = errmsg[0]; + file_read_data = errmsg[1] + "\n" + err.toString(); + } + sendToClient(socket, headers, file_read_data); + }); + } +} else { + console.log(" * Something bad happened (we don't know the client ssid???)"); + var errpage = doErrorCode(400) + headers = errpage[0]; + data = errpage[1]; } \ No newline at end of file diff --git a/zefie_wtvp_minisrv/ServiceVault/wtv-flashrom/willie.js b/zefie_wtvp_minisrv/ServiceVault/wtv-flashrom/willie.js index 04d9739a..2600705c 100644 --- a/zefie_wtvp_minisrv/ServiceVault/wtv-flashrom/willie.js +++ b/zefie_wtvp_minisrv/ServiceVault/wtv-flashrom/willie.js @@ -18,7 +18,7 @@ if (!minisrv_config.services[service_name].use_zefie_server) { var options = { host: "wtv.zefie.com", - path: "/willie.php?minisrv=true&pflash=" + getSessionData(socket_session_data[socket.id].ssid, 'wtv-client-rom-type') + proxy_query, + path: "/willie.php?minisrv=true&pflash=" + ssid_sessions[socket.ssid].get("wtv-client-rom-type") + proxy_query, timeout: 5000, method: 'GET' } diff --git a/zefie_wtvp_minisrv/ServiceVault/wtv-head-waiter/finalize-security.js b/zefie_wtvp_minisrv/ServiceVault/wtv-head-waiter/finalize-security.js index 25ed5f5b..086789bc 100644 --- a/zefie_wtvp_minisrv/ServiceVault/wtv-head-waiter/finalize-security.js +++ b/zefie_wtvp_minisrv/ServiceVault/wtv-head-waiter/finalize-security.js @@ -1,14 +1,14 @@ var challenge_response, challenge_header = ''; var gourl; -if (socket_session_data[socket.id].ssid !== null) { +if (socket.ssid !== null) { if (request_headers["wtv-ticket"]) { if (request_headers["wtv-ticket"].length > 8) { DecodeTicket(request_headers["wtv-ticket"]); - socket_session_data[socket.id].wtvsec.ticket_b64 = request_headers["wtv-ticket"]; - //socket_session_data[socket.id].secure == true; + socket_sessions[socket.id].wtvsec.ticket_b64 = request_headers["wtv-ticket"]; + //socket_sessions[socket.id].secure == true; } - } else if (socket_session_data[socket.id].wtvsec.ticket_b64 == null) { + } else if (socket_sessions[socket.id].wtvsec.ticket_b64 == null) { // TODO: client should have a ticket and send it back by now, if not we should handle this correctly } } @@ -16,7 +16,7 @@ if (socket_session_data[socket.id].ssid !== null) { headers = `200 OK Connection: Keep-Alive wtv-encrypted: true -wtv-ticket: `+socket_session_data[socket.id].wtvsec.ticket_b64+` +wtv-ticket: `+socket_sessions[socket.id].wtvsec.ticket_b64+` wtv-expire-all: htv- wtv-home-url: wtv-home:/home? wtv-visit: wtv-home:/splash? diff --git a/zefie_wtvp_minisrv/ServiceVault/wtv-head-waiter/login-stage-two.js b/zefie_wtvp_minisrv/ServiceVault/wtv-head-waiter/login-stage-two.js index be58d5a4..52f33699 100644 --- a/zefie_wtvp_minisrv/ServiceVault/wtv-head-waiter/login-stage-two.js +++ b/zefie_wtvp_minisrv/ServiceVault/wtv-head-waiter/login-stage-two.js @@ -1,22 +1,22 @@ var challenge_response, challenge_header = ''; var gourl; -if (socket_session_data[socket.id].ssid != null && !getSessionData(socket_session_data[socket.id].ssid, 'wtvsec_login')) { +if (socket.ssid != null && !ssid_sessions[socket.ssid].get("wtvsec_login")) { var wtvsec_login = new WTVSec(1,zdebug); wtvsec_login.IssueChallenge(); wtvsec_login.set_incarnation(request_headers["wtv-incarnation"]); - setSessionData(socket_session_data[socket.id].ssid, 'wtvsec_login', wtvsec_login) + ssid_sessions[socket.ssid].set("wtvsec_login", wtvsec_login); } else { - var wtvsec_login = getSessionData(socket_session_data[socket.id].ssid, 'wtvsec_login') + var wtvsec_login = ssid_sessions[socket.ssid].get("wtvsec_login"); } -if (socket_session_data[socket.id].ssid !== null) { +if (socket.ssid !== null) { if (wtvsec_login.ticket_b64 == null) { if (request_headers["wtv-ticket"]) { if (request_headers["wtv-ticket"].length > 8) { wtvsec_login.DecodeTicket(request_headers["wtv-ticket"]); wtvsec_login.ticket_b64 = request_headers["wtv-ticket"]; - //socket_session_data[socket.id].secure = true; + //socket_sessions[socket.id].secure = true; } } else { challenge_response = wtvsec_login.challenge_response; @@ -24,11 +24,11 @@ if (socket_session_data[socket.id].ssid !== null) { if (challenge_response && client_challenge_response) { //if (challenge_response.toString(CryptoJS.enc.Base64).substring(0,85) == client_challenge_response.substring(0,85)) { if (challenge_response.toString(CryptoJS.enc.Base64) == client_challenge_response) { - console.log(" * wtv-challenge-response success for " + processSSID(socket_session_data[socket.id].ssid)); + console.log(" * wtv-challenge-response success for " + processSSID(socket.ssid)); wtvsec_login.PrepareTicket(); - //socket_session_data[socket.id].secure = true; + //socket_sessions[socket.id].secure = true; } else { - console.log(" * wtv-challenge-response FAILED for " + processSSID(socket_session_data[socket.id].ssid)); + console.log(" * wtv-challenge-response FAILED for " + processSSID(socket.ssid)); if (zdebug) console.log("Response Expected:", challenge_response.toString(CryptoJS.enc.Base64)); if (zdebug) console.log("Response Received:", client_challenge_response) gourl = "wtv-head-waiter:/login?reissue_challenge=true"; diff --git a/zefie_wtvp_minisrv/ServiceVault/wtv-head-waiter/login.js b/zefie_wtvp_minisrv/ServiceVault/wtv-head-waiter/login.js index e16e5d7e..2aa13408 100644 --- a/zefie_wtvp_minisrv/ServiceVault/wtv-head-waiter/login.js +++ b/zefie_wtvp_minisrv/ServiceVault/wtv-head-waiter/login.js @@ -1,7 +1,7 @@ var challenge_response, challenge_header = ''; -if (socket_session_data[socket.id].ssid !== null) { - var wtvsec_login = getSessionData(socket_session_data[socket.id].ssid, 'wtvsec_login'); +if (socket.ssid !== null) { + var wtvsec_login = ssid_sessions[socket.ssid].get("wtvsec_login"); if (request_headers["wtv-ticket"]) { if (wtvsec_login.ticket_b64 == null) { if (request_headers["wtv-ticket"].length > 8) { @@ -15,7 +15,7 @@ if (socket_session_data[socket.id].ssid !== null) { var client_challenge_response = request_headers["wtv-challenge-response"] || null; if (challenge_response && client_challenge_response) { if (challenge_response.toString(CryptoJS.enc.Base64).substring(0, 85) == client_challenge_response.substring(0, 85)) { - console.log(" * wtv-challenge-response success for " + socket_session_data[socket.id].ssid); + console.log(" * wtv-challenge-response success for " + socket.ssid); wtvsec_login.PrepareTicket(); } else { challenge_header = "wtv-challenge: " + wtvsec_login.IssueChallenge(); diff --git a/zefie_wtvp_minisrv/ServiceVault/wtv-home/home.js b/zefie_wtvp_minisrv/ServiceVault/wtv-home/home.js index 957b5d26..8a07832f 100644 --- a/zefie_wtvp_minisrv/ServiceVault/wtv-home/home.js +++ b/zefie_wtvp_minisrv/ServiceVault/wtv-home/home.js @@ -3,10 +3,10 @@ Connection: Keep-Alive wtv-expire-all: wtv-home:/splash Content-type: text/html` -if (getSessionData(socket_session_data[socket.id].ssid, 'box-does-psuedo-encryption')) { +if (ssid_sessions[socket.ssid].get('box-does-psuedo-encryption')) { var cryptstatus = "Psuedo-encrypted"; } else { - var cryptstatus = ((socket_session_data[socket.id].secure === true) ? "Encrypted" : "Not Encrypted") + var cryptstatus = ((socket_sessions[socket.id].secure === true) ? "Encrypted" : "Not Encrypted") } diff --git a/zefie_wtvp_minisrv/ServiceVault/wtv-log/log.js b/zefie_wtvp_minisrv/ServiceVault/wtv-log/log.js index dc29ff0d..05da295a 100644 --- a/zefie_wtvp_minisrv/ServiceVault/wtv-log/log.js +++ b/zefie_wtvp_minisrv/ServiceVault/wtv-log/log.js @@ -9,7 +9,7 @@ Content-length: 0`; data = ''; var fullpath = __dirname + "/ServiceLogPost/" + Math.floor(new Date().getTime() / 1000) + "_" + request_headers.query.type; - if (socket_session_data[socket.id].ssid) fullpath += "_" + socket_session_data[socket.id].ssid; + if (socket.ssid) fullpath += "_" + socket.ssid; fullpath += ".txt"; fullpath = fullpath.replace(/\\/g, "/"); @@ -23,7 +23,7 @@ Content-length: 0`; logdata_outstring_hex += request_headers.post_data.toString(CryptoJS.enc.Hex); if (minisrv_config.services[service_name].write_logs_to_disk) { fs.writeFile(fullpath, logdata_outstring_hex, "Hex", function () { - if (!zquiet) console.log(" * Wrote POST log data from", processSSID(socket_session_data[socket.id].ssid), "for", socket.id); + if (!zquiet) console.log(" * Wrote POST log data from", processSSID(socket.ssid), "for", socket.id); sendToClient(socket, headers, data); }); } else { @@ -43,7 +43,7 @@ Content-length: 0`; var logdata_outstring_hex = Buffer.from(logdata_outstring, 'utf8').toString('hex'); if (minisrv_config.services[service_name].write_logs_to_disk) { fs.writeFile(fullpath, logdata_outstring_hex, "Hex", function () { - if (!zquiet) console.log(" * Wrote GET log data from", processSSID(socket_session_data[socket.id].ssid), "for", socket.id); + if (!zquiet) console.log(" * Wrote GET log data from", processSSID(socket.ssid), "for", socket.id); sendToClient(socket, headers, data); }); } else { diff --git a/zefie_wtvp_minisrv/ServiceVault/wtv-tricks/info.js b/zefie_wtvp_minisrv/ServiceVault/wtv-tricks/info.js new file mode 100644 index 00000000..e69de29b diff --git a/zefie_wtvp_minisrv/app.js b/zefie_wtvp_minisrv/app.js index d48343ee..fc1d385e 100644 --- a/zefie_wtvp_minisrv/app.js +++ b/zefie_wtvp_minisrv/app.js @@ -9,6 +9,7 @@ const CryptoJS = require('crypto-js'); const mime = require('mime-types'); const { crc16 } = require('easy-crc'); var WTVSec = require('./wtvsec.js'); +var ClientSessionData = require('./session_data.js'); var ports = []; @@ -22,6 +23,7 @@ String.prototype.reverse = function () { } + function getServiceString(service) { if (service === "all") { var out = ""; @@ -38,24 +40,12 @@ function getServiceString(service) { } } -var ssid_data = new Array(); +var ssid_sessions = new Array(); var socket_buffer = new Array(); -var socket_session_data = new Array(); +var socket_sessions = new Array(); var script_processing_timeout = 10; // seconds -function getSessionData(ssid, key = null) { - if (typeof (ssid_data[ssid]) === 'undefined') return null; - if (key == null) return ssid_data[ssid]; - else if (ssid_data[ssid][key]) return ssid_data[ssid][key]; - else return null; -} - -function setSessionData(ssid, key, value) { - if (typeof (ssid_data[ssid]) === 'undefined') ssid_data[ssid] = new Array(); - ssid_data[ssid][key] = value; -} - function getFileExt(path) { return path.reverse().split(".")[0].reverse(); } @@ -150,7 +140,7 @@ async function processPath(socket, path, request_headers = new Array(), service_ if (!zquiet) console.log(" * Found " + path + ".js to handle request (JS Interpreter mode) [Socket " + socket.id + "]"); // expose var service_dir for script path to the root of the wtv-service var service_dir = service_vault_dir.replace(/\\/g, "/") + "/" + service_name; - socket_session_data[socket.id].starttime = Math.floor(new Date().getTime() / 1000); + socket_sessions[socket.id].starttime = Math.floor(new Date().getTime() / 1000); var jscript_eval = fs.readFileSync(path + ".js").toString(); eval(jscript_eval); if (request_is_async && !zquiet) console.log(" * Script requested Asynchronous mode"); @@ -242,7 +232,7 @@ async function processURL(socket, request_headers) { } if (shortURL.indexOf(':/') >= 0 && shortURL.indexOf('://') < 0) { - var ssid = socket_session_data[socket.id].ssid; + var ssid = socket.ssid; if (ssid == null) { ssid = request_headers["wtv-client-serial-number"]; } @@ -270,7 +260,7 @@ async function processURL(socket, request_headers) { var errpage = doErrorPage(400); headers = errpage[0]; data = errpage[1] - socket_session_data[socket.id].close_me = true; + socket_sessions[socket.id].close_me = true; sendToClient(socket, headers, data); } } @@ -385,7 +375,7 @@ async function headerStringToObj(headers, response = false) { headers_obj_pre.forEach(function (d) { if (/^SECURE ON/.test(d) && !response) { headers_obj.secure = true; - //socket_session_data[socket.id].secure_headers = true; + //socket_sessions[socket.id].secure_headers = true; } else if (/^([0-9]{3}) $/.test(d.substring(0, 4)) && response) { headers_obj.http_response = d.replace("\r", ""); } else if (/^(GET |PUT |POST)$/.test(d.substring(0, 4)) && !response) { @@ -424,7 +414,7 @@ async function sendToClient(socket, headers_obj, data) { } // encrypt if needed - if (socket_session_data[socket.id].secure == true) { + if (socket_sessions[socket.id].secure == true) { var clen = null; if (typeof data.length !== 'undefined') { clen = data.length; @@ -433,9 +423,9 @@ async function sendToClient(socket, headers_obj, data) { } headers_obj["wtv-encrypted"] = 'true'; headers_obj = moveObjectElement('wtv-encrypted', 'Connection', headers_obj); - if (clen > 0 && socket_session_data[socket.id].wtvsec) { + if (clen > 0 && socket_sessions[socket.id].wtvsec) { if (!zquiet) console.log(" * Encrypting response to client ...") - var enc_data = socket_session_data[socket.id].wtvsec.Encrypt(1, data); + var enc_data = socket_sessions[socket.id].wtvsec.Encrypt(1, data); data = enc_data; } } @@ -481,18 +471,18 @@ async function sendToClient(socket, headers_obj, data) { socket.write(toClient); } else if (typeof data == 'object') { if (zquiet) var verbosity_mod = (headers_obj["wtv-encrypted"] == 'true') ? " encrypted response" : ""; - if (socket_session_data[socket.id].secure_headers == true) { + if (socket_sessions[socket.id].secure_headers == true) { // encrypt headers if (zquiet)verbosity_mod += " with encrypted headers"; - var enc_headers = socket_session_data[socket.id].wtvsec.Encrypt(1, headers + "\n"); + var enc_headers = socket_sessions[socket.id].wtvsec.Encrypt(1, headers + "\n"); socket.write(new Uint8Array(concatArrayBuffer(enc_headers, data))); } else { socket.write(new Uint8Array(concatArrayBuffer(Buffer.from(headers + "\n"), data))); } if (zquiet) console.log(" * Sent" + verbosity_mod + " " + headers_obj.http_response + " to client (Content-Type:", headers_obj['Content-Type'], "~", headers_obj['Content-Length'], "bytes)"); } - socket_session_data[socket.id].buffer = null; - if (socket_session_data[socket.id].close_me) socket.end(); + socket_sessions[socket.id].buffer = null; + if (socket_sessions[socket.id].close_me) socket.end(); if (headers_obj["Connection"]) { if (headers_obj["Connection"].toLowerCase() == "close" && !headers["wtv-connection-close"] == "false") { socket.destroy(); @@ -556,17 +546,17 @@ async function processRequest(socket, data_hex, returnHeadersBeforeSecure = fals // if its a POST request, assume its a binary blob and not encrypted (dangerous) if (!encryptedRequest) { // its not a POST and it 1failed the headersAreStandard test, so we think this is an encrypted blob - if (socket_session_data[socket.id].secure != true) { + if (socket_sessions[socket.id].secure != true) { // first time so reroll sessions if (zdebug) console.log(" # [ UNEXPECTED BINARY BLOCK ] First sign of encryption, re-creating RC4 sessions for socket id", socket.id); - socket_session_data[socket.id].wtvsec = new WTVSec(1,zdebug); - socket_session_data[socket.id].wtvsec.IssueChallenge(); - socket_session_data[socket.id].wtvsec.SecureOn(); - socket_session_data[socket.id].secure = true; + socket_sessions[socket.id].wtvsec = new WTVSec(1,zdebug); + socket_sessions[socket.id].wtvsec.IssueChallenge(); + socket_sessions[socket.id].wtvsec.SecureOn(); + socket_sessions[socket.id].secure = true; } var enc_data = CryptoJS.enc.Hex.parse(data_hex.substring(header_length * 2)); if (enc_data.sigBytes > 0) { - var dec_data = CryptoJS.lib.WordArray.create(socket_session_data[socket.id].wtvsec.Decrypt(0, enc_data)); + var dec_data = CryptoJS.lib.WordArray.create(socket_sessions[socket.id].wtvsec.Decrypt(0, enc_data)); var secure_headers = await processRequest(socket, dec_data.toString(CryptoJS.enc.Hex), true, true); headers.encrypted = true; Object.keys(secure_headers).forEach(function (k, v) { @@ -577,19 +567,24 @@ async function processRequest(socket, data_hex, returnHeadersBeforeSecure = fals } if (headers["wtv-client-serial-number"] != null) { - socket_session_data[socket.id].ssid = headers["wtv-client-serial-number"]; - } - if (headers["wtv-client-rom-type"] != null) { - if (socket_session_data[socket.id].ssid) { - setSessionData(socket_session_data[socket.id].ssid, "wtv-client-rom-type", headers["wtv-client-rom-type"]); + socket.ssid = headers["wtv-client-serial-number"]; + if (!ssid_sessions[socket.ssid]) { + ssid_sessions[socket.ssid] = new ClientSessionData(); } } - if (headers["wtv-incarnation"] != null) { - if (socket_session_data[socket.id].wtvsec) { - socket_session_data[socket.id].wtvsec.set_incarnation(headers["wtv-incarnation"]); - } else { - setSessionData(socket_session_data[socket.id].ssid, "incarnation", headers["wtv-incarnation"]) - } + + + // log all client wtv- headers to the SessionData for that SSID + // this way we can pull up client info such as wtv-client-rom-type or wtv-system-sysconfig + if (socket.ssid) { + Object.keys(headers).forEach(function (k) { + if (k.substr(0, 4) === "wtv-") { + if (k === "wtv-incarnation" && socket_sessions[socket.id].wtvsec) { + socket_sessions[socket.id].wtvsec.set_incarnation(headers[k]); + } + ssid_sessions[socket.ssid].set(k, headers[k]); + } + }); } if (returnHeadersBeforeSecure) { @@ -598,21 +593,21 @@ async function processRequest(socket, data_hex, returnHeadersBeforeSecure = fals } if (headers.secure === true) { - if (!socket_session_data[socket.id].wtvsec) { + if (!socket_sessions[socket.id].wtvsec) { if (!zquiet) console.log(" * Starting new WTVSec instance on socket", socket.id); - if (getSessionData(socket_session_data[socket.id].ssid, "incarnation")) { - socket_session_data[socket.id].wtvsec = new WTVSec(getSessionData(socket_session_data[socket.id].ssid, "incarnation"), zdebug); + if (ssid_sessions[socket.ssid].get("wtv-incarnation")) { + socket_sessions[socket.id].wtvsec = new WTVSec(ssid_sessions[socket.ssid].get("wtv-incarnation"), zdebug); } else { - socket_session_data[socket.id].wtvsec = new WTVSec(1, zdebug); + socket_sessions[socket.id].wtvsec = new WTVSec(1, zdebug); } - socket_session_data[socket.id].wtvsec.DecodeTicket(headers["wtv-ticket"]); - socket_session_data[socket.id].wtvsec.ticket_b64 = headers["wtv-ticket"]; - socket_session_data[socket.id].wtvsec.SecureOn(); + socket_sessions[socket.id].wtvsec.DecodeTicket(headers["wtv-ticket"]); + socket_sessions[socket.id].wtvsec.ticket_b64 = headers["wtv-ticket"]; + socket_sessions[socket.id].wtvsec.SecureOn(); } - if (socket_session_data[socket.id].secure != true) { + if (socket_sessions[socket.id].secure != true) { // first time so reroll sessions if (zdebug) console.log(" # [ SECURE ON BLOCK (" + socket.id + ")]"); - socket_session_data[socket.id].secure = true; + socket_sessions[socket.id].secure = true; } if (!headers.request_url) { @@ -630,15 +625,23 @@ async function processRequest(socket, data_hex, returnHeadersBeforeSecure = fals if (zdebug) console.log(" # Psuedo-encrypted Request (SECURE ON)", "on", socket.id); // don't actually encrypt output headers.psuedo_encryption = true; - setSessionData(socket_session_data[socket.id].ssid, 'box-does-psuedo-encryption', true); - socket_session_data[socket.id].secure = false; + ssid_sessions[socket.ssid].set("box-does-psuedo-encryption", true); + socket_sessions[socket.id].secure = false; var secure_headers = await processRequest(socket, enc_data.toString(CryptoJS.enc.Hex), true); } else { // SECURE ON and detected encrypted data - setSessionData(socket_session_data[socket.id].ssid, 'box-does-psuedo-encryption', false); - var dec_data = CryptoJS.lib.WordArray.create(socket_session_data[socket.id].wtvsec.Decrypt(0, enc_data)) + ssid_sessions[socket.ssid].set("box-does-psuedo-encryption", false); + var dec_data = CryptoJS.lib.WordArray.create(socket_sessions[socket.id].wtvsec.Decrypt(0, enc_data)) var secure_headers = await processRequest(socket, dec_data.toString(CryptoJS.enc.Hex), true); - if (zdebug) console.log(" # Encrypted Request (SECURE ON)", "on", socket.id); + if (zdebug) console.log(" # Encrypted Request (SECURE ON)", "on", socket.id, secure_headers); + if (!secure_headers.request) { + socket_sessions[socket.id].secure = false; + var errpage = doErrorPage(499, "Security Stream Busted"); + headers = errpage[0]; + data = errpage[1]; + sendToClient(socket, headers, data); + return; + } } // Merge new headers into existing headers object Object.keys(secure_headers).forEach(function (k, v) { @@ -651,7 +654,7 @@ async function processRequest(socket, data_hex, returnHeadersBeforeSecure = fals if (!headers.request_url) { // still no url, likely lost encryption stream, tell client to relog /* - socket_session_data[socket.id].secure = false; + socket_sessions[socket.id].secure = false; headers = `300 OK Connection: Keep-Alive Expires: Wed, 09 Oct 1991 22:00:00 GMT @@ -662,8 +665,8 @@ wtv-visit: client:relog Content-type: text/html`; data = ''; */ - delete socket_session_data[socket.id].wtvsec; - socket_session_data[socket.id].close_me = true; + delete socket_sessions[socket.id].wtvsec; + socket_sessions[socket.id].close_me = true; sendToClient(socket, headers, data); } else { processURL(socket, headers); @@ -685,27 +688,27 @@ async function checkForPostData(socket, headers, data, data_hex) { // \n\n var header_length = data.length + 2; } - if (socket_session_data[socket.id].secure == true) { - var enc_data = CryptoJS.enc.Hex.parse(socket_session_data[socket.id].buffer.toString(CryptoJS.enc.Hex).substring(header_length * 2)); + if (socket_sessions[socket.id].secure == true) { + var enc_data = CryptoJS.enc.Hex.parse(socket_sessions[socket.id].buffer.toString(CryptoJS.enc.Hex).substring(header_length * 2)); if (enc_data.sigBytes > 0) { if (headersAreStandard(enc_data.toString(CryptoJS.enc.Latin1))) { // some builds (like our targeted 3833), send SECURE ON but then unencrypted headers if (zdebug) console.log(" # Psuedo-encrypted POST Content (SECURE ON)", "on", socket.id); // don't actually encrypt output headers.psuedo_encryption = true; - setSessionData(socket_session_data[socket.id].ssid, 'box-does-psuedo-encryption', true); - socket_session_data[socket.id].secure = false; + ssid_sessions[socket.ssid].set("box-does-psuedo-encryption", true); + socket_sessions[socket.id].secure = false; headers.post_data = await processRequest(socket, enc_data.toString(CryptoJS.enc.Hex), true); } else { // SECURE ON and detected encrypted data - setSessionData(socket_session_data[socket.id].ssid, 'box-does-psuedo-encryption', false); - headers.post_data = CryptoJS.lib.WordArray.create(socket_session_data[socket.id].wtvsec.Decrypt(0, enc_data)) + ssid_sessions[socket.ssid].set("box-does-psuedo-encryption", false); + headers.post_data = CryptoJS.lib.WordArray.create(socket_sessions[socket.id].wtvsec.Decrypt(0, enc_data)) if (zdebug) console.log(" # Encrypted POST Content (SECURE ON)", "on", socket.id); } } } else { if (zdebug) console.log(" # Unencrypted POST Content", "on", socket.id); - headers.post_data = CryptoJS.enc.Hex.parse(socket_session_data[socket.id].buffer.toString(CryptoJS.enc.Hex).substring(header_length * 2)); + headers.post_data = CryptoJS.enc.Hex.parse(socket_sessions[socket.id].buffer.toString(CryptoJS.enc.Hex).substring(header_length * 2)); } } } @@ -715,10 +718,10 @@ async function checkForPostData(socket, headers, data, data_hex) { async function cleanupSocket(socket) { try { if (!zquiet) console.log(" * Destroying old WTVSec instance on disconnected socket", socket.id); - delete socket_session_data[socket.id].buffer; + delete socket_sessions[socket.id].buffer; - delete socket_session_data[socket.id].wtvsec; - delete socket_session_data[socket.id]; + delete socket_sessions[socket.id].wtvsec; + delete socket_sessions[socket.id]; socket.end(); } catch (e) { console.log(" # Could not clean up socket data for socket ID", socket.id, e); @@ -730,21 +733,21 @@ async function handleSocket(socket) { // create unique socket id with client address and port socket.id = parseInt(crc16('CCITT-FALSE', Buffer.from(String(socket.remoteAddress) + String(socket.remotePort), "utf8")).toString(16), 16); - socket_session_data[socket.id] = []; + socket_sessions[socket.id] = []; socket.setEncoding('hex'); //set data encoding (either 'ascii', 'utf8', or 'base64') socket.on('data', function (data_hex) { socket.setTimeout(300); - if (socket_session_data[socket.id].buffer) { - socket_session_data[socket.id].buffer.concat(CryptoJS.enc.Hex.parse(data_hex)); + if (socket_sessions[socket.id].buffer) { + socket_sessions[socket.id].buffer.concat(CryptoJS.enc.Hex.parse(data_hex)); } else { - socket_session_data[socket.id].buffer = CryptoJS.enc.Hex.parse(data_hex); + socket_sessions[socket.id].buffer = CryptoJS.enc.Hex.parse(data_hex); } }); socket.on('timeout', async function () { // start the async chain - if (socket_session_data[socket.id].buffer) { - processRequest(this, socket_session_data[socket.id].buffer.toString(CryptoJS.enc.Hex)); + if (socket_sessions[socket.id].buffer) { + processRequest(this, socket_sessions[socket.id].buffer.toString(CryptoJS.enc.Hex)); } }); diff --git a/zefie_wtvp_minisrv/session_data.js b/zefie_wtvp_minisrv/session_data.js new file mode 100644 index 00000000..f6e14679 --- /dev/null +++ b/zefie_wtvp_minisrv/session_data.js @@ -0,0 +1,28 @@ +class ClientSessionData { + data_store = null; + + constructor() { + this.data_store = new Array(); + } + + get(key = null) { + if (typeof (this.data_store) === 'undefined') return null; + else if (key === null) return this.data_store; + else if (this.data_store[key]) return this.data_store[key]; + else return null; + } + + set(key, value) { + if (key === null) throw ("ClientSessionData.set(): invalid key provided"); + if (typeof (this.data_store) === 'undefined') this.data_store = new Array(); + this.data_store[key] = value; + } + + delete(key) { + if (key === null) throw ("ClientSessionData.delete(): invalid key provided"); + delete this.data_store[key]; + } +} + + +module.exports = ClientSessionData; \ No newline at end of file diff --git a/zefie_wtvp_minisrv/zefie_wtvp_minisrv.njsproj b/zefie_wtvp_minisrv/zefie_wtvp_minisrv.njsproj index 1258cc5a..6be887f0 100644 --- a/zefie_wtvp_minisrv/zefie_wtvp_minisrv.njsproj +++ b/zefie_wtvp_minisrv/zefie_wtvp_minisrv.njsproj @@ -181,6 +181,9 @@ + + Code + @@ -198,6 +201,9 @@ + + Code +