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Refactor checkViewPermission to fix limited & protected permission check bug and fix code style

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This commit is contained in:
Wu Cheng-Han 2017-01-16 23:47:53 +08:00
parent e00daee6c0
commit 1473437295
2 changed files with 31 additions and 23 deletions
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48
lib/realtime.js
View file

@ -363,6 +363,22 @@ function interruptConnection(socket, note, user) {
connectNextSocket();
}
function checkViewPermission(req, note) {
if (note.permission == 'private') {
if (req.user && req.user.logged_in && req.user.id == note.owner)
return true;
else
return false;
} else if (note.permission == 'limited' || note.permission == 'protected') {
if(req.user && req.user.logged_in)
return true;
else
return false;
} else {
return true;
}
}
var isConnectionBusy = false;
var connectionSocketQueue = [];
var isDisconnectBusy = false;
@ -373,14 +389,10 @@ function finishConnection(socket, note, user) {
if (!socket || !note || !user) {
return interruptConnection(socket, note, user);
}
//check view permission
if (note.permission == 'limited' || note.permission == 'protected' || note.permission == 'private') {
if (socket.request.user && socket.request.user.logged_in && socket.request.user.id == note.owner) {
//na
} else {
interruptConnection(socket, note, user);
return failConnection(403, 'connection forbidden', socket);
}
// check view permission
if (!checkViewPermission(socket.request, note)) {
interruptConnection(socket, note, user);
return failConnection(403, 'connection forbidden', socket);
}
// update user color to author color
if (note.authors[user.userid]) {
@ -789,18 +801,14 @@ function connection(socket) {
for (var i = 0, l = note.socks.length; i < l; i++) {
var sock = note.socks[i];
if (typeof sock !== 'undefined' && sock) {
//check view permission
if (permission == 'limited' || permission == 'protected' || permission == 'private') {
if (sock.request.user && sock.request.user.logged_in && sock.request.user.id == note.owner) {
//na
} else {
sock.emit('info', {
code: 403
});
setTimeout(function () {
sock.disconnect(true);
}, 0);
}
// check view permission
if (!checkViewPermission(sock.request, note)) {
sock.emit('info', {
code: 403
});
setTimeout(function () {
sock.disconnect(true);
}, 0);
}
}
}

6
lib/response.js
View file

@ -127,10 +127,10 @@ function checkViewPermission(req, note) {
else
return true;
} else if (note.permission == 'limited' || note.permission == 'protected') {
if( !req.isAuthenticated() ) {
if(!req.isAuthenticated())
return false;
}
return true;
else
return true;
} else {
return true;
}