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Improved UTF8 support on the server

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This commit is contained in:
Ylian Saint-Hilaire 2018-07-06 10:13:19 -07:00
parent 3dafa39e79
commit b41eb7fb55
14 changed files with 41 additions and 111 deletions
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agents/MeshCmd-signed.exe
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agents/MeshCmd64-signed.exe
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agents/MeshService-signed.exe
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agents/MeshService.exe
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agents/MeshService64-signed.exe
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agents/MeshService64.exe
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4
agents/meshcore.js
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@ -438,9 +438,7 @@ function createMeshCore(agent) {
} else {
// List all the files and folders in this path
if (reqpath == '') { reqpath = '/'; }
var xpath = obj.path.join(reqpath, '*');
var results = null;
var results = null, xpath = obj.path.join(reqpath, '*');
try { results = fs.readdirSync(xpath); } catch (e) { }
if (results != null) {
for (var i = 0; i < results.length; ++i) {

2
meshagent.js
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@ -411,7 +411,7 @@ module.exports.CreateMeshAgent = function (parent, db, ws, req, args, domain) {
function processAgentData(msg) {
var str = msg.toString('utf8');
if (str[0] == '{') {
try { command = JSON.parse(str) } catch (e) { console.log('Unable to parse JSON (' + obj.remoteaddr + ').'); return; } // If the command can't be parsed, ignore it.
try { command = JSON.parse(str) } catch (e) { console.log('Unable to parse agent JSON (' + obj.remoteaddr + '): ' + str); return; } // If the command can't be parsed, ignore it.
switch (command.action) {
case 'msg':
{

2
meshrelay.js
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@ -182,7 +182,7 @@ module.exports.CreateMeshRelay = function (parent, ws, req, domain) {
ws.on('message', function (data) {
//console.log(typeof data, data.length);
if (this.peer != null) {
//if (typeof data == 'string') { console.log('Relay: ' + data); }
//if (typeof data == 'string') { console.log('Relay: ' + data); } else { console.log('Relay:' + data.length + ' byte(s)'); }
try { this.pause(); this.peer.send(data, ws.flushSink); } catch (e) { }
}
});

4
multiserver.js
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@ -173,7 +173,7 @@ module.exports.CreateMultiServer = function (parent, args) {
function processServerData(msg) {
var str = msg.toString('utf8');
if (str[0] == '{') {
try { command = JSON.parse(str) } catch (e) { obj.parent.parent.debug(1, 'Unable to parse JSON (' + obj.remoteaddr + ').'); return; } // If the command can't be parsed, ignore it.
try { command = JSON.parse(str) } catch (e) { obj.parent.parent.debug(1, 'Unable to parse server JSON (' + obj.remoteaddr + ').'); return; } // If the command can't be parsed, ignore it.
if (command.action == 'info') {
if (obj.authenticated != 3) {
// We get the peer's serverid and database identifier.
@ -337,7 +337,7 @@ module.exports.CreateMultiServer = function (parent, args) {
function processServerData(msg) {
var str = msg.toString('utf8');
if (str[0] == '{') {
try { command = JSON.parse(str) } catch (e) { obj.parent.parent.debug(1, 'Unable to parse JSON (' + obj.remoteaddr + ').'); return; } // If the command can't be parsed, ignore it.
try { command = JSON.parse(str) } catch (e) { obj.parent.parent.debug(1, 'Unable to parse server JSON (' + obj.remoteaddr + ').'); return; } // If the command can't be parsed, ignore it.
if (command.action == 'info') {
if (obj.authenticated != 3) {
// We get the peer's serverid and database identifier.

2
package.json
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@ -1,6 +1,6 @@
{
"name": "meshcentral",
"version": "0.1.8-k",
"version": "0.1.8-l",
"keywords": [
"Remote Management",
"Intel AMT",

5
public/scripts/agent-redir-ws-0.1.0.js
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@ -167,6 +167,11 @@ var CreateAgentRedirect = function (meshserver, module, serverPublicNamePort) {
return obj.m.ProcessData(data);
}
obj.sendText = function (x) {
if (typeof x != 'string') { x = JSON.stringify(x); } // Turn into a string if needed
obj.send(encode_utf8(x)); // Encode UTF8 correctly
}
obj.send = function (x) {
//obj.debug("Agent Redir Send(" + obj.webRtcActive + ", " + x.length + "): " + rstr2hex(x));
//console.log("Agent Redir Send(" + obj.webRtcActive + ", " + x.length + "): " + ((typeof x == 'string')?x:rstr2hex(x)));

99
public/scripts/amt-terminal-0.0.2.js
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@ -35,14 +35,6 @@ var CreateAmtRemoteTerminal = function (divid) {
var _tscreen = [];
var _VTUNDERLINE = 1;
var _VTREVERSE = 2;
// ###BEGIN###{Terminal-Enumation-All}
var _utf8accumulator = 0;
var _utf8accumulatorCount = 0;
// ###END###{Terminal-Enumation-All}
// ###BEGIN###{Terminal-Enumation-UTF8}
var _utf8accumulator = 0;
var _utf8accumulatorCount = 0;
// ###END###{Terminal-Enumation-UTF8}
obj.Start = function () { }
@ -60,7 +52,15 @@ var CreateAmtRemoteTerminal = function (divid) {
obj.xxStateChange = function(newstate) { }
obj.ProcessData = function (str) { if (obj.capture != null) obj.capture += str; _ProcessVt100EscString(str); obj.TermDraw(); }
obj.ProcessData = function (str) {
// ###BEGIN###{Terminal-Enumation-UTF8}
//str = decode_utf8(str);
// ###END###{Terminal-Enumation-UTF8}
// ###BEGIN###{Terminal-Enumation-All}
if (obj.terminalEmulation == 0) { str = decode_utf8(str); }
// ###END###{Terminal-Enumation-All}
if (obj.capture != null) obj.capture += str; _ProcessVt100EscString(str); obj.TermDraw();
}
function _ProcessVt100EscString(str) { for (var i = 0; i < str.length; i++) _ProcessVt100EscChar(String.fromCharCode(str.charCodeAt(i)), str.charCodeAt(i)); }
@ -363,48 +363,11 @@ var CreateAmtRemoteTerminal = function (divid) {
function _ProcessVt100Char(c) {
if (c == '\0' || c.charCodeAt() == 7) return; // Ignore null & bell
var ch = c.charCodeAt();
// ###BEGIN###{Terminal-Enumation-All}
// UTF8 Terminal
if (obj.terminalEmulation == 0) {
// VT100 - UTF-8 emulation
var fallout = true;
if ((ch & 0x80) == 0) {
// Sub 127 char.
_utf8accumulator = ch;
_utf8accumulatorCount = 0;
fallout = false;
}
else if ((ch & 0xE0) == 0xC0) {
// 2 byte char
_utf8accumulator = (ch & 0x1F);
_utf8accumulatorCount = 1;
fallout = true;
}
else if ((ch & 0xF0) == 0xE0) {
// 3 byte char
_utf8accumulator = (ch & 0x0F);
_utf8accumulatorCount = 2;
fallout = true;
}
else if ((ch & 0xC0) == 0x80) {
if (_utf8accumulatorCount > 0) {
_utf8accumulator = (_utf8accumulator << 6);
_utf8accumulator += (ch & 0x3F);
_utf8accumulatorCount--;
fallout = (_utf8accumulatorCount != 0);
}
else {
_utf8accumulator = 0;
_utf8accumulatorCount = 0;
fallout = true;
}
}
if (fallout == true) return;
c = String.fromCharCode(_utf8accumulator);
} else if (obj.terminalEmulation == 1) {
if (obj.terminalEmulation == 1) {
// ANSI - Extended ASCII emulation.
if ((ch & 0x80) != 0) { c = String.fromCharCode(AsciiToUnicode[ch & 0x7F]); }
} else if (obj.terminalEmulation == 2) {
@ -413,52 +376,14 @@ var CreateAmtRemoteTerminal = function (divid) {
}
// ###END###{Terminal-Enumation-All}
// ###BEGIN###{Terminal-Enumation-UTF8}
// VT100 - UTF-8 emulation
var fallout = true;
if ((ch & 0x80) == 0) {
// Sub 127 char.
_utf8accumulator = ch;
_utf8accumulatorCount = 0;
fallout = false;
}
else if ((ch & 0xE0) == 0xC0) {
// 2 byte char
_utf8accumulator = (ch & 0x1F);
_utf8accumulatorCount = 1;
fallout = true;
}
else if ((ch & 0xF0) == 0xE0) {
// 3 byte char
_utf8accumulator = (ch & 0x0F);
_utf8accumulatorCount = 2;
fallout = true;
}
else if ((ch & 0xC0) == 0x80) {
if (_utf8accumulatorCount > 0) {
_utf8accumulator = (_utf8accumulator << 6);
_utf8accumulator += (ch & 0x3F);
_utf8accumulatorCount--;
fallout = (_utf8accumulatorCount != 0);
}
else {
_utf8accumulator = 0;
_utf8accumulatorCount = 0;
fallout = true;
}
}
if (fallout == true) return;
c = String.fromCharCode(_utf8accumulator);
// ###END###{Terminal-Enumation-UTF8}
// ###BEGIN###{Terminal-Enumation-ASCII}
// ANSI - Extended ASCII emulation.
if ((ch & 0x80) != 0) { c = String.fromCharCode(AsciiToUnicode[ch & 0x7F]); }
//if ((ch & 0x80) != 0) { c = String.fromCharCode(AsciiToUnicode[ch & 0x7F]); }
// ###END###{Terminal-Enumation-ASCII}
// ###BEGIN###{Terminal-Enumation-Intel}
// ANSI - Intel Extended ASCII emulation.
if ((ch & 0x80) != 0) { c = String.fromCharCode(AsciiToUnicodeIntel[ch & 0x7F]); }
//if ((ch & 0x80) != 0) { c = String.fromCharCode(AsciiToUnicodeIntel[ch & 0x7F]); }
// ###END###{Terminal-Enumation-Intel}
//if (ch < 32 && ch != 10 && ch != 13) alert(ch);

30
views/default.handlebars
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@ -2,7 +2,7 @@
<html dir="ltr" xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<meta content="text/html; charset=utf-8" http-equiv="Content-Type" />
<meta content="text/html;charset=utf-8" http-equiv="Content-Type" />
<meta name="viewport" content="user-scalable=1.0,initial-scale=1.0,minimum-scale=1.0,maximum-scale=1.0" />
<meta name="apple-mobile-web-app-capable" content="yes" />
<meta name="format-detection" content="telephone=no" />
@ -3767,6 +3767,7 @@
terminal.onStateChanged = onTerminalStateChange;
terminal.Start(terminalNode._id, 16994, '*', '*', 0);
terminal.contype = 2;
Q('id_ttypebutton').value = terminalEmulations[terminal.m.terminalEmulation];
} else {
// Setup a mesh agent terminal
terminal = CreateAgentRedirect(meshserver, CreateAmtRemoteTerminal('Term'), serverPublicNamePort);
@ -3777,6 +3778,8 @@
terminal.onStateChanged = onTerminalStateChange;
terminal.Start(terminalNode._id);
terminal.contype = 1;
terminal.m.terminalEmulation = 0;
Q('id_ttypebutton').value = terminalEmulations[0];
}
} else {
//QH('Term', '');
@ -3860,7 +3863,7 @@
break;
case 3:
p13targetpath = '';
files.send(JSON.stringify({ action: 'ls', reqid: 1, path: '' }));
files.sendText({ action: 'ls', reqid: 1, path: '' });
break;
}
}
@ -3901,10 +3904,9 @@
var p13filetreelocation = [];
function p13gotFiles(data) {
//console.log('p13gotFiles', data);
if ((data.length > 0) && (data.charCodeAt(0) != 123)) { p13gotDownloadBinaryData(data); return; }
//console.log('p13gotFiles', data);
data = JSON.parse(data);
data = JSON.parse(decode_utf8(data));
if (data.action == 'download') { p13gotDownloadCommand(data); return; }
data.path = data.path.replace(/\//g, "\\");
if ((p13filetree != null) && (data.path == p13filetree.path)) {
@ -3990,13 +3992,13 @@
function p13folderset(x) {
p13targetpath = joinPaths(p13filetree.path, p13filetree.dir[x].n).split('\\').join('/');
files.send(JSON.stringify({ action: 'ls', reqid: 1, path: p13targetpath }));
files.sendText({ action: 'ls', reqid: 1, path: p13targetpath });
}
function p13folderup(x) {
if (x == null) { p13filetreelocation.pop(); } else { while (p13filetreelocation.length > x) { p13filetreelocation.pop(); } }
p13targetpath = p13filetreelocation.join('/');
files.send(JSON.stringify({ action: 'ls', reqid: 1, path: p13targetpath }));
files.sendText({ action: 'ls', reqid: 1, path: p13targetpath });
}
var p13sortorder;
@ -4047,11 +4049,11 @@
function p13getFileCount() { var cc = 0; var checkboxes = document.getElementsByName('fd'); return checkboxes.length; }
function p13selectallfile() { var nv = (p13getFileSelCount() == 0), checkboxes = document.getElementsByName('fd'); for (var i = 0; i < checkboxes.length; i++) { checkboxes[i].checked = nv; } p13setActions(); }
function p13createfolder() { setDialogMode(2, "New Folder", 3, p13createfolderEx, '<input type=text id=p13renameinput maxlength=64 onkeyup=p13fileNameCheck(event) style=width:100% />'); focusTextBox('p13renameinput'); p13fileNameCheck(); }
function p13createfolderEx() { files.send(JSON.stringify({ action: 'mkdir', reqid: 1, path: p13filetreelocation.join('/') + '/' + Q('p13renameinput').value })); p13folderup(999); }
function p13createfolderEx() { files.sendText({ action: 'mkdir', reqid: 1, path: p13filetreelocation.join('/') + '/' + Q('p13renameinput').value }); p13folderup(999); }
function p13deletefile() { var cc = getFileSelCount(); setDialogMode(2, "Delete", 3, p13deletefileEx, (cc > 1)?('Delete ' + cc + ' selected items?'):('Delete selected item?')); }
function p13deletefileEx() { var delfiles = [], checkboxes = document.getElementsByName('fd'); for (var i = 0; i < checkboxes.length; i++) { if (checkboxes[i].checked) { delfiles.push(p13filetree.dir[checkboxes[i].value].n); } } files.send(JSON.stringify({ action: 'rm', reqid: 1, path: p13filetreelocation.join('/'), delfiles: delfiles })); p13folderup(999); }
function p13deletefileEx() { var delfiles = [], checkboxes = document.getElementsByName('fd'); for (var i = 0; i < checkboxes.length; i++) { if (checkboxes[i].checked) { delfiles.push(p13filetree.dir[checkboxes[i].value].n); } } files.sendText({ action: 'rm', reqid: 1, path: p13filetreelocation.join('/'), delfiles: delfiles }); p13folderup(999); }
function p13renamefile() { var renamefile, checkboxes = document.getElementsByName('fd'); for (var i = 0; i < checkboxes.length; i++) { if (checkboxes[i].checked) { renamefile = p13filetree.dir[checkboxes[i].value].n; } } setDialogMode(2, "Rename", 3, p13renamefileEx, '<input type=text id=p13renameinput maxlength=64 onkeyup=p13fileNameCheck(event) style=width:100% value="' + renamefile + '" />', { action: 'rename', path: p13filetreelocation.join('/'), oldname: renamefile}); focusTextBox('p13renameinput'); p13fileNameCheck(); }
function p13renamefileEx(b, t) { t.newname = Q('p13renameinput').value; files.send(JSON.stringify(t)); p13folderup(999); }
function p13renamefileEx(b, t) { t.newname = Q('p13renameinput').value; files.sendText(t); p13folderup(999); }
function p13fileNameCheck(e) { var x = isFilenameValid(Q('p13renameinput').value); QE('idx_dlgOkButton', x); if ((x == true) && (e != null) && (e.keyCode == 13)) { dialogclose(1); } }
function p13uploadFile() { setDialogMode(2, "Upload File", 3, p13uploadFileEx, '<input type=file name=files id=p13uploadinput style=width:100% multiple=multiple onchange="updateUploadDialogOk(\'p13uploadinput\')" />'); updateUploadDialogOk('p13uploadinput'); }
function p13uploadFileEx() { p13doUploadFiles(Q('p13uploadinput').files); }
@ -4059,7 +4061,7 @@
var p13clipboard = null, p13clipboardFolder = null, p13clipboardCut = 0;
function p13copyFile(cut) { var checkboxes = document.getElementsByName('fd'); p13clipboard = []; p13clipboardCut = cut, p13clipboardFolder = p13targetpath; for (var i = 0; i < checkboxes.length; i++) { if ((checkboxes[i].checked) && (checkboxes[i].attributes.file.value == "3")) { p13clipboard.push(p13filetree.dir[checkboxes[i].value].n); } } p13updateClipview(); }
function p13pasteFile() { var x = ''; if ((p13clipboard != null) && (p13clipboard.length > 0)) { x = 'Confim ' + (p13clipboardCut == 0?'copy':'move') + ' of ' + p13clipboard.length + ' entrie' + ((p13clipboard.length > 1)?'s':'') + ' to this location?' } setDialogMode(2, "Paste", 3, p13pasteFileEx, x); }
function p13pasteFileEx() { files.send(JSON.stringify({ action: (p13clipboardCut == 0?'copy':'move'), reqid: 1, scpath: p13clipboardFolder, dspath: p13targetpath, names: p13clipboard })); p13folderup(999); if (p13clipboardCut == 1) { p13clipboard = null, p13clipboardFolder = null, p13clipboardCut = 0; p13updateClipview(); } }
function p13pasteFileEx() { files.sendText({ action: (p13clipboardCut == 0?'copy':'move'), reqid: 1, scpath: p13clipboardFolder, dspath: p13targetpath, names: p13clipboard }); p13folderup(999); if (p13clipboardCut == 1) { p13clipboard = null, p13clipboardFolder = null, p13clipboardCut = 0; p13updateClipview(); } }
function p13updateClipview() { var x = ''; if ((p13clipboard != null) && (p13clipboard.length > 0)) { x = 'Holding ' + p13clipboard.length + ' entrie' + ((p13clipboard.length > 1)?'s':'') + ' for ' + (p13clipboardCut == 0?'copy':'move') + ', <a onclick=p13clearClip() style=cursor:pointer>Clear</a>.' } QH('p13bottomstatus', x); p13setActions(); }
function p13clearClip() { p13clipboard = null; p13clipboardFolder = null; p13clipboardCut = 0; p13updateClipview(); }
@ -4101,18 +4103,18 @@
if (xxdialogMode || downloadFile || !files) return;
downloadFile = { path: decodeURIComponent(x), file: decodeURIComponent(y), size: z, tsize: 0, data: '', state: 0, id: Math.random() }
//console.log('p13downloadFileCancel', downloadFile);
files.send(JSON.stringify({ action: 'download', sub: 'start', id: downloadFile.id, path: downloadFile.path }));
files.sendText({ action: 'download', sub: 'start', id: downloadFile.id, path: downloadFile.path });
setDialogMode(2, "Download File", 10, p13downloadFileCancel, '<div>' + downloadFile.file + '</div><br /><progress id=d2progressBar style=width:100% value=0 max=' + z + ' />');
}
// Called by the html page to cancel the download
function p13downloadFileCancel() { setDialogMode(0); files.send(JSON.stringify({ action: 'download', sub: 'cancel', id: downloadFile.id })); downloadFile = null; }
function p13downloadFileCancel() { setDialogMode(0); files.sendText({ action: 'download', sub: 'cancel', id: downloadFile.id }); downloadFile = null; }
// Called by the transport when download control command is received
function p13gotDownloadCommand(cmd) {
//console.log('p13gotDownloadCommand', cmd);
if ((downloadFile == null) || (cmd.id != downloadFile.id)) return;
if (cmd.sub == 'start') { downloadFile.state = 1; files.send(JSON.stringify({ action: 'download', sub: 'startack', id: downloadFile.id })); }
if (cmd.sub == 'start') { downloadFile.state = 1; files.sendText({ action: 'download', sub: 'startack', id: downloadFile.id }); }
else if (cmd.sub == 'cancel') { downloadFile = null; setDialogMode(0); }
}
@ -4127,7 +4129,7 @@
if ((ReadInt(data, 0) & 1) != 0) { // Check end flag
saveAs(data2blob(downloadFile.data), downloadFile.file); downloadFile = null; setDialogMode(0); // Save the file
} else {
files.send(JSON.stringify({ action: 'download', sub: 'ack', id: downloadFile.id })); // Send the ACK
files.sendText({ action: 'download', sub: 'ack', id: downloadFile.id }); // Send the ACK
}
}