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fix could not unset some channel modes, add little webtv enhancement

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zefie
2025-06-19 12:07:58 -04:00
parent a78550308c
commit e1a2bdd8b9
1 changed files with 55 additions and 29 deletions
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82
zefie_wtvp_minisrv/includes/classes/WTVIRC.js
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@@ -19,7 +19,6 @@ class WTVIRC {
* Channel modes are supported, including invite-only, topic protection, password protection, and user modes (op/halfop/voice), and more.
* SSL only channel mode +Z is supported. As is usermode +Z (no DMs from non-SSL users)
*
* TODO: k-line? other "lines"?
* TODO: Test for crashes with arbitrary data, or malformed commands (especially SSL handshake, or server interface).
*
* @param {Object} minisrv_config - The configuration object for minisrv.
@@ -1892,7 +1891,7 @@ class WTVIRC {
break;
}
if (new_nickname.length > this.nicklen) {
socket.write(`:${this.servername} 432 * ${new_nickname} :Erroneus nickname\r\n`);
socket.write(`:${this.servername} 432 * ${new_nickname} :Erroneus nickname (too long)\r\n`);
break;
}
if (this.nicknames.size > 0) {
@@ -1904,18 +1903,18 @@ class WTVIRC {
}
for (const prefix of this.channelprefixes) {
if (new_nickname.startsWith(prefix)) {
socket.write(`:${this.servername} 432 * ${new_nickname} :Erroneus nickname\r\n`);
socket.write(`:${this.servername} 432 * ${new_nickname} :Erroneus nickname (you are not a channel)\r\n`);
return;
}
}
for (let i = 0; i < new_nickname.length; i++) {
if (!this.allowed_characters.includes(new_nickname[i])) {
socket.write(`:${this.servername} 432 * ${new_nickname} :Erroneus nickname\r\n`);
socket.write(`:${this.servername} 432 * ${new_nickname} :Erroneus nickname (invalid character)\r\n`);
return;
}
}
if (this.reservednicks && Array.isArray(this.reservednicks)) {
if (this.reservednicks.includes(new_nickname)) {
if (this.reservednicks.some(nick => nick.toLowerCase() === new_nickname.toLowerCase())) {
socket.write(`:${this.servername} 432 * ${new_nickname} :This nickname is reserved\r\n`);
break;
}
@@ -2065,7 +2064,8 @@ class WTVIRC {
// For simplicity, assume only one channel per JOIN or the key is always params[1]
const providedKey = params[1];
if (!providedKey || providedKey !== channelKey) {
socket.write(`:${this.servername} 475 ${socket.nickname} ${ch} :Cannot join channel (+k)\r\n`);
var code = (this.clientIsWebTV(socket) ? 474 : 475);
socket.write(`:${this.servername} ${code} ${socket.nickname} ${ch} :Cannot join channel (+k)\r\n`);
continue; // Skip joining this channel
}
}
@@ -2101,21 +2101,24 @@ class WTVIRC {
}
if (this.getChannelModes(ch).includes('O')) {
if (!this.isIRCOp(socket.nickname)) {
socket.write(`:${this.servername} 404 ${socket.nickname} ${ch} :Cannot join channel (+O)\r\n`);
var code = (this.clientIsWebTV(socket) ? 474 : 404);
socket.write(`:${this.servername} ${code} ${socket.nickname} ${ch} :Cannot join channel (+O)\r\n`);
continue; // Skip joining this channel
}
}
if (this.getChannelModes(ch).includes('S')) {
// Channel is restricted to users with a secure connection (+S)
if (!socket.secure) {
socket.write(`:${this.servername} 468 ${socket.nickname} ${ch} :Cannot join channel (+S)\r\n`);
var code = (this.clientIsWebTV(socket) ? 474 : 468);
socket.write(`:${this.servername} ${code} ${socket.nickname} ${ch} :Cannot join channel (+S)\r\n`);
continue; // Skip joining this channel
}
}
if (this.getChannelModes(ch).includes('R')) {
// Channel is registered users only (+R)
if (!this.getUserModes(socket.nickname).includes('r')) {
socket.write(`:${this.servername} 447 ${socket.nickname} ${ch} :Cannot join channel (+R)\r\n`);
var code = (this.clientIsWebTV(socket) ? 474 : 447);
socket.write(`:${this.servername} ${code} ${socket.nickname} ${ch} :Cannot join channel (+R)\r\n`);
continue; // Skip joining this channel
}
}
@@ -2220,6 +2223,22 @@ class WTVIRC {
if (awaymsg) {
this.broadcastUserIfCap(socket, `:${socket.nickname}!${socket.username}@${socket.host} AWAY :${awaymsg}\r\n`, socket, 'away-notify');
}
if (this.clientIsWebTV(socket)) {
var output_lines = [];
output_lines.push("Welcome to the channel " + ch + "! You have joined successfully.");
output_lines.push("Current channel modes: +" + this.getChannelModes(ch).join(''));
let isOp = (this.channelops.get(ch) || new Set()).has(socket.nickname);
let isHalfOp = (this.channelhalfops.get(ch) || new Set()).has(socket.nickname);
let isVoice = (this.channelvoices.get(ch) || new Set()).has(socket.nickname);
if (isOp) {
output_lines.push("You are a channel operator (@) in " + ch + ".");
} else if (isHalfOp) {
output_lines.push("You are a channel half-operator (%) in " + ch + ".");
} else if (isVoice) {
output_lines.push("You are voiced (+) in " + ch + ".");
}
this.sendWebTVNoticeTo(socket, output_lines);
}
}
break;
case 'NAMES':
@@ -2647,9 +2666,6 @@ class WTVIRC {
var msg = line.slice(line.indexOf(':', 1) + 1);
if (msg.startsWith('\x01VERSION')) {
socket.client_version = msg.replace('\x01VERSION ', '').replace('\x01', '');
if (this.clientIsWebTV(socket)) {
this.sendWebTVNoticeTo(socket, "Welcome, WebTV user! You are now connected to the server.");
}
break;
}
break;
@@ -3210,6 +3226,11 @@ class WTVIRC {
sendWebTVNoticeTo(socket, message) {
// Sends a WebTV Global Notice to the specified socket
if (Array.isArray(message)) {
message = message.map(line => `:${this.servername} NOTICE * :${line}\r\n`);
this.sendThrottled(socket, message);
return;
}
socket.write(`:${this.servername} NOTICE * :${message}\r\n`);
}
@@ -3712,7 +3733,7 @@ class WTVIRC {
if (this.channellimits.has(channel)) {
this.channellimits.delete(channel);
}
if (!this.getChannelModes(channel).includes('l')) {
if (this.getChannelModes(channel).includes('l')) {
this.setChannelMode(channel, 'l', false);
this.broadcastChannel(channel, `:${nickname}!${username}@${socket.host} MODE ${channel} -l\r\n`);
this.broadcastToAllServers(`:${socket.uniqueId} MODE ${channel} -l\r\n`);
@@ -3740,7 +3761,7 @@ class WTVIRC {
if (this.channelkeys.has(channel)) {
this.channelkeys.delete(channel);
}
if (!this.getChannelModes(channel).includes('k')) {
if (this.getChannelModes(channel).includes('k')) {
this.setChannelMode(channel, 'k', false);
this.broadcastChannel(channel, `:${nickname}!${username}@${socket.host} MODE ${channel} -k\r\n`);
this.broadcastToAllServers(`:${socket.uniqueId} MODE ${channel} -k\r\n`);
@@ -3754,7 +3775,7 @@ class WTVIRC {
}
return;
} else if (mode.startsWith('-i')) {
if (!this.getChannelModes(channel).includes('i')) {
if (this.getChannelModes(channel).includes('i')) {
this.setChannelMode(channel, 'i', false);
this.broadcastChannel(channel, `:${nickname}!${username}@${socket.host} MODE ${channel} -i\r\n`);
this.broadcastToAllServers(`:${socket.uniqueId} MODE ${channel} -i\r\n`);
@@ -3936,7 +3957,7 @@ class WTVIRC {
}
return;
} else if (mode.startsWith("-n")) {
if (!this.getChannelModes(channel).includes('n')) {
if (this.getChannelModes(channel).includes('n')) {
this.setChannelMode(channel, 'n', false);
this.broadcastChannel(channel, `:${nickname}!${username}@${socket.host} MODE ${channel} -n\r\n`);
this.broadcastToAllServers(`:${socket.uniqueId} MODE ${channel} -n\r\n`);
@@ -3950,7 +3971,7 @@ class WTVIRC {
}
return;
} else if (mode.startsWith('-s')) {
if (!this.getChannelModes(channel).includes('s')) {
if (this.getChannelModes(channel).includes('s')) {
this.setChannelMode(channel, 's', false);
this.broadcastChannel(channel, `:${nickname}!${username}@${socket.host} MODE ${channel} -s\r\n`);
this.broadcastToAllServers(`:${socket.uniqueId} MODE ${channel} -s\r\n`);
@@ -3964,7 +3985,7 @@ class WTVIRC {
}
return;
} else if (mode.startsWith('-p')) {
if (!this.getChannelModes(channel).includes('p')) {
if (this.getChannelModes(channel).includes('p')) {
this.setChannelMode(channel, 'p', false);
this.broadcastChannel(channel, `:${nickname}!${username}@${socket.host} MODE ${channel} -p\r\n`);
this.broadcastToAllServers(`:${socket.uniqueId} MODE ${channel} -p\r\n`);
@@ -3978,7 +3999,7 @@ class WTVIRC {
}
return;
} else if (mode.startsWith('-T')) {
if (!this.getChannelModes(channel).includes('T')) {
if (this.getChannelModes(channel).includes('T')) {
this.setChannelMode(channel, 'T', false);
this.broadcastChannel(channel, `:${nickname}!${username}@${socket.host} MODE ${channel} -T\r\n`);
this.broadcastToAllServers(`:${socket.uniqueId} MODE ${channel} -T\r\n`);
@@ -3992,7 +4013,7 @@ class WTVIRC {
}
return;
} else if (mode.startsWith('-V')) {
if (!this.getChannelModes(channel).includes('V')) {
if (this.getChannelModes(channel).includes('V')) {
this.setChannelMode(channel, 'V', false);
this.broadcastChannel(channel, `:${nickname}!${username}@${socket.host} MODE ${channel} -V\r\n`);
this.broadcastToAllServers(`:${socket.uniqueId} MODE ${channel} -V\r\n`);
@@ -4006,7 +4027,7 @@ class WTVIRC {
}
return;
} else if (mode.startsWith('-c')) {
if (!this.getChannelModes(channel).includes('c')) {
if (this.getChannelModes(channel).includes('c')) {
this.setChannelMode(channel, 'c', false);
this.broadcastChannel(channel, `:${nickname}!${username}@${socket.host} MODE ${channel} -c\r\n`);
this.broadcastToAllServers(`:${socket.uniqueId} MODE ${channel} -c\r\n`);
@@ -4020,7 +4041,7 @@ class WTVIRC {
}
return;
} else if (mode.startsWith('-C')) {
if (!this.getChannelModes(channel).includes('C')) {
if (this.getChannelModes(channel).includes('C')) {
this.setChannelMode(channel, 'C', false);
this.broadcastChannel(channel, `:${nickname}!${username}@${socket.host} MODE ${channel} -C\r\n`);
this.broadcastToAllServers(`:${socket.uniqueId} MODE ${channel} -C\r\n`);
@@ -4034,7 +4055,7 @@ class WTVIRC {
}
return;
} else if (mode.startsWith('-R')) {
if (!this.getChannelModes(channel).includes('R')) {
if (this.getChannelModes(channel).includes('R')) {
this.setChannelMode(channel, 'R', false);
this.broadcastChannel(channel, `:${nickname}!${username}@${socket.host} MODE ${channel} -R\r\n`);
this.broadcastToAllServers(`:${socket.uniqueId} MODE ${channel} -R\r\n`);
@@ -4048,7 +4069,7 @@ class WTVIRC {
}
return;
} else if (mode.startsWith('-N')) {
if (!this.getChannelModes(channel).includes('N')) {
if (this.getChannelModes(channel).includes('N')) {
this.setChannelMode(channel, 'N', false);
this.broadcastChannel(channel, `:${nickname}!${username}@${socket.host} MODE ${channel} -N\r\n`);
this.broadcastToAllServers(`:${socket.uniqueId} MODE ${channel} -N\r\n`);
@@ -4062,7 +4083,7 @@ class WTVIRC {
}
return;
} else if (mode.startsWith('-Q')) {
if (!this.getChannelModes(channel).includes('Q')) {
if (this.getChannelModes(channel).includes('Q')) {
this.setChannelMode(channel, 'Q', false);
this.broadcastChannel(channel, `:${nickname}!${username}@${socket.host} MODE ${channel} -Q\r\n`);
this.broadcastToAllServers(`:${socket.uniqueId} MODE ${channel} -Q\r\n`);
@@ -4085,7 +4106,7 @@ class WTVIRC {
socket.write(`:${this.servername} 482 ${nickname} ${channel} :You're not an IRC operator\r\n`);
return;
}
if (!this.getChannelModes(channel).includes('O')) {
if (this.getChannelModes(channel).includes('O')) {
this.setChannelMode(channel, 'O', false);
this.broadcastChannel(channel, `:${nickname}!${username}@${socket.host} MODE ${channel} -O\r\n`);
this.broadcastToAllServers(`:${socket.uniqueId} MODE ${channel} -O\r\n`);
@@ -4129,7 +4150,7 @@ class WTVIRC {
}
return;
} else if (mode.startsWith('-t')) {
if (!this.getChannelModes(channel).includes('t')) {
if (this.getChannelModes(channel).includes('t')) {
this.setChannelMode(channel, 't', false);
this.broadcastChannel(channel, `:${nickname}!${username}@${socket.host} MODE ${channel} -t\r\n`);
this.broadcastToAllServers(`:${socket.uniqueId} MODE ${channel} -t\r\n`);
@@ -4605,6 +4626,12 @@ class WTVIRC {
this.addUserUniqueId(nickname, socket.uniqueId);
this.hostnames.set(nickname, socket.host);
this.realhosts.set(nickname, socket.realhost);
socket.write(`:${this.servername} PRIVMSG ${socket.nickname} :\x01VERSION\x01\r\n`);
let waited = 0;
while (socket.client_version === '' && waited < 3000) {
await new Promise(res => setTimeout(res, 100));
waited += 100;
}
var output_lines = []
output_lines.push(`:${this.servername} NOTICE AUTH :Welcome to \x02${this.network}\x0F\r\n`);
output_lines.push(`:${this.servername} 001 ${nickname} :Welcome to the IRC server, ${nickname}\r\n`);
@@ -4707,7 +4734,6 @@ class WTVIRC {
output_lines.push(`:${this.servername} 396 ${socket.nickname} ${socket.host} :is now your visible host\r\n`);
}
output_lines.push(`:${this.servername} 221 ${nickname} :+${this.usermodes.get(nickname).join('')}\r\n`);
output_lines.push(`:${this.servername} PRIVMSG ${socket.nickname} :\x01VERSION\x01\r\n`);
await this.sendThrottled(socket, output_lines);
this.broadcastConnection(socket);
}