Fixed event dispatching bug.
This commit is contained in:
Ylian Saint-Hilaire
parent
6dceb842d7
commit
aab50dcbef
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@ -1706,8 +1706,9 @@ module.exports.CreateMeshAgent = function (parent, db, ws, req, args, domain) {
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function addGuestSharing(flags, viewOnly, func) {
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// Create cookie
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var publicid = 'AS:' + obj.dbNodeKey;
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var cookie = { a: 6, pid: publicid }; // New style sharing cookie
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const publicid = 'AS:' + obj.dbNodeKey;
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const extrakey = getRandomAmtPassword();
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const cookie = { a: 6, pid: publicid, k: extrakey }; // New style sharing cookie
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const inviteCookie = parent.parent.encodeCookie(cookie, parent.parent.invitationLinkEncryptionKey);
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if (inviteCookie == null) return;
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@ -1720,7 +1721,7 @@ module.exports.CreateMeshAgent = function (parent, db, ws, req, args, domain) {
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if (serverName.split('.') == 1) { url = '/' + xdomain + page + '?c=' + inviteCookie; }
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// Create a device sharing database entry
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var shareEntry = { _id: 'deviceshare-' + publicid, type: 'deviceshare', nodeid: obj.dbNodeKey, p: flags, domain: domain.id, publicid: publicid, guestName: 'Agent', consent: 0x7F, url: url };
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var shareEntry = { _id: 'deviceshare-' + publicid, type: 'deviceshare', nodeid: obj.dbNodeKey, p: flags, domain: domain.id, publicid: publicid, guestName: 'Agent', consent: 0x7F, url: url, extrakey: extrakey };
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if (viewOnly === true) { shareEntry.viewOnly = true; }
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parent.db.Set(shareEntry);
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@ -1969,7 +1969,21 @@ function CreateMeshCentralServer(config, args) {
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};
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obj.RemoveEventDispatch = function (ids, target) {
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obj.debug('dispatch', 'RemoveEventDispatch', ids);
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for (var i in ids) { var id = ids[i]; if (obj.eventsDispatch[id]) { var j = obj.eventsDispatch[id].indexOf(target); if (j >= 0) { if (obj.eventsDispatch[id].length == 1) { delete obj.eventsDispatch[id]; } else { obj.eventsDispatch[id].splice(j, 1); } } } }
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for (var i in ids) {
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const id = ids[i];
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if (obj.eventsDispatch[id]) {
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var j = obj.eventsDispatch[id].indexOf(target);
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if (j >= 0) {
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if (obj.eventsDispatch[id].length == 1) {
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delete obj.eventsDispatch[id];
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} else {
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const newList = []; // We create a new list so not to modify the original list. Allows this function to be called during an event dispatch.
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for (var k in obj.eventsDispatch[i]) { if (obj.eventsDispatch[i][k] != target) { newList.push(obj.eventsDispatch[i][k]); } }
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obj.eventsDispatch[i] = newList;
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}
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}
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}
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}
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};
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obj.RemoveEventDispatchId = function (id) {
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obj.debug('dispatch', 'RemoveEventDispatchId', id);
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@ -1977,7 +1991,18 @@ function CreateMeshCentralServer(config, args) {
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};
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obj.RemoveAllEventDispatch = function (target) {
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obj.debug('dispatch', 'RemoveAllEventDispatch');
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for (var i in obj.eventsDispatch) { var j = obj.eventsDispatch[i].indexOf(target); if (j >= 0) { if (obj.eventsDispatch[i].length == 1) { delete obj.eventsDispatch[i]; } else { obj.eventsDispatch[i].splice(j, 1); } } }
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for (var i in obj.eventsDispatch) {
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const j = obj.eventsDispatch[i].indexOf(target);
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if (j >= 0) {
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if (obj.eventsDispatch[i].length == 1) {
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delete obj.eventsDispatch[i];
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} else {
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const newList = []; // We create a new list so not to modify the original list. Allows this function to be called during an event dispatch.
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for (var k in obj.eventsDispatch[i]) { if (obj.eventsDispatch[i][k] != target) { newList.push(obj.eventsDispatch[i][k]); } }
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obj.eventsDispatch[i] = newList;
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}
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}
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}
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};
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obj.DispatchEvent = function (ids, source, event, fromPeerServer) {
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// If the database is not setup, exit now.
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@ -1992,7 +2017,7 @@ function CreateMeshCentralServer(config, args) {
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if ((typeof event == 'object') && (!event.nolog)) {
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event.time = new Date();
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// The event we store is going to skip some of the fields so we don't store too much stuff in the database.
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var storeEvent = Object.assign({}, event);
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const storeEvent = Object.assign({}, event);
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if (storeEvent.node) { delete storeEvent.node; } // Skip the "node" field. May skip more in the future.
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if (storeEvent.links) {
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// Escape "links" names that may have "." and/or "$"
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@ -2002,16 +2027,15 @@ function CreateMeshCentralServer(config, args) {
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storeEvent.ids = ids;
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obj.db.StoreEvent(storeEvent);
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}
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var targets = []; // List of targets we dispatched the event to, we don't want to dispatch to the same target twice.
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const targets = []; // List of targets we dispatched the event to, we don't want to dispatch to the same target twice.
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for (var j in ids) {
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var id = ids[j];
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if (obj.eventsDispatch[id]) {
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for (var i in obj.eventsDispatch[id]) {
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if (targets.indexOf(obj.eventsDispatch[id][i]) == -1) { // Check if we already displatched to this target
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targets.push(obj.eventsDispatch[id][i]);
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try { obj.eventsDispatch[id][i].HandleEvent(source, event, ids, id); } catch (ex) {
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console.log(ex, obj.eventsDispatch[id][i]);
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}
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const id = ids[j];
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const eventsDispatch = obj.eventsDispatch[id];
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if (eventsDispatch) {
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for (var i in eventsDispatch) {
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if (targets.indexOf(eventsDispatch[i]) == -1) { // Check if we already displatched to this target
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targets.push(eventsDispatch[i]);
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try { eventsDispatch[i].HandleEvent(source, event, ids, id); } catch (ex) { console.log(ex, eventsDispatch[i]); }
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}
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}
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}
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@ -941,21 +941,21 @@ function CreateDesktopMultiplexor(parent, domain, nodeid, func) {
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return obj;
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}
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function checkDeviceSharePublicIdentifier(parent, domain, nodeid, pid, func) {
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function checkDeviceSharePublicIdentifier(parent, domain, nodeid, pid, extraKey, func) {
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// Check the public id
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parent.db.GetAllTypeNodeFiltered([nodeid], domain.id, 'deviceshare', null, function (err, docs) {
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if ((err != null) || (docs.length == 0)) { func(false); return; }
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// Search for the device share public identifier
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var found = false;
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for (var i = 0; i < docs.length; i++) { if (docs[i].publicid == pid) { found = true; } }
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for (var i = 0; i < docs.length; i++) { if ((docs[i].publicid == pid) && ((docs[i].extrakey == null) || (docs[i].extrakey === extraKey))) { found = true; } }
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func(found);
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});
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}
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module.exports.CreateMeshRelay = function (parent, ws, req, domain, user, cookie) {
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if ((cookie != null) && (typeof cookie.nid == 'string') && (typeof cookie.pid == 'string')) {
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checkDeviceSharePublicIdentifier(parent, domain, cookie.nid, cookie.pid, function (result) {
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checkDeviceSharePublicIdentifier(parent, domain, cookie.nid, cookie.pid, cookie.k, function (result) {
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// If the identifier if not found, close the connection
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if (result == false) { try { ws.close(); } catch (e) { } return; }
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// Public device sharing identifier found, continue as normal.
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@ -47,21 +47,23 @@ const MESHRIGHT_ADMIN = 0xFFFFFFFF;
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// 101 = Intel AMT Redirection
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// 200 = Messenger
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function checkDeviceSharePublicIdentifier(parent, domain, nodeid, pid, func) {
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function checkDeviceSharePublicIdentifier(parent, domain, nodeid, pid, extraKey, func) {
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// Check the public id
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parent.db.GetAllTypeNodeFiltered([nodeid], domain.id, 'deviceshare', null, function (err, docs) {
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if ((err != null) || (docs.length == 0)) { func(false); return; }
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// Search for the device share public identifier
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var found = false;
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for (var i = 0; i < docs.length; i++) { if (docs[i].publicid == pid) { found = true; } }
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for (var i = 0; i < docs.length; i++) {
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for (var i = 0; i < docs.length; i++) { if ((docs[i].publicid == pid) && ((docs[i].extrakey == null) || (docs[i].extrakey === extraKey))) { found = true; } }
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}
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func(found);
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});
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}
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module.exports.CreateMeshRelay = function (parent, ws, req, domain, user, cookie) {
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if ((cookie != null) && (typeof cookie.nid == 'string') && (typeof cookie.pid == 'string')) {
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checkDeviceSharePublicIdentifier(parent, domain, cookie.nid, cookie.pid, function (result) {
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checkDeviceSharePublicIdentifier(parent, domain, cookie.nid, cookie.pid, cookie.k, function (result) {
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// If the identifier if not found, close the connection
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if (result == false) { try { ws.close(); } catch (e) { } return; }
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// Public device sharing identifier found, continue as normal.
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@ -3583,7 +3583,8 @@ module.exports.CreateWebServer = function (parent, db, args, certificates) {
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if ((err != null) || (docs == null) || (docs.length != 1)) { res.sendStatus(404); return; }
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const doc = docs[0];
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// Generate an old style cookie from the information in the database
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var cookie = { a: 5, p: doc.p, uid: doc.userid, gn: doc.guestName, nid: doc.nodeid, cf: doc.consent, pid: doc.publicid };
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var cookie = { a: 5, p: doc.p, gn: doc.guestName, nid: doc.nodeid, cf: doc.consent, pid: doc.publicid, k: doc.extrakey };
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if (doc.userid) { cookie.uid = doc.userid; }
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if ((cookie.userid == null) && (cookie.pid.startsWith('AS:node/'))) { cookie.nouser = 1; }
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if ((doc.startTime != null) && (doc.expireTime != null)) { cookie.start = doc.startTime; cookie.expire = doc.expireTime; }
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if (doc.viewOnly === true) { cookie.vo = 1; }
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@ -3606,7 +3607,7 @@ module.exports.CreateWebServer = function (parent, db, args, certificates) {
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// Search for the device share public identifier, expire message.
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var found = false;
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for (var i = 0; i < docs.length; i++) { if (docs[i].publicid == c.pid) { found = true; } }
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for (var i = 0; i < docs.length; i++) { if ((docs[i].publicid == c.pid) && ((docs[i].extrakey == null) || (docs[i].extrakey === c.k))) { found = true; } }
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if (found == false) { render(req, res, getRenderPage((domain.sitestyle == 2) ? 'message2' : 'message', req, domain), getRenderArgs({ titleid: 2, msgid: 12, domainurl: encodeURIComponent(domain.url).replace(/'/g, '%27') }, req, domain)); return; }
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// Get information about this node
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@ -3621,6 +3622,7 @@ module.exports.CreateWebServer = function (parent, db, args, certificates) {
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// Consent flags are 1 = Notify, 8 = Prompt, 64 = Privacy Bar.
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const authCookieData = { userid: c.uid, domainid: domain.id, nid: c.nid, ip: req.clientIp, p: c.p, gn: c.gn, cf: c.cf, r: 8, expire: c.expire, pid: c.pid, vo: c.vo };
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if ((authCookieData.userid == null) && (authCookieData.pid.startsWith('AS:node/'))) { authCookieData.nouser = 1; }
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if (c.k != null) { authCookieData.k = c.k; }
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const authCookie = obj.parent.encodeCookie(authCookieData, obj.parent.loginCookieEncryptionKey);
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// Server features
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