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enforce ban, some fixes

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zefie
2025-06-13 12:22:09 -04:00
parent cb30f54c15
commit 707ab88f52
1 changed files with 30 additions and 0 deletions
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30
zefie_wtvp_minisrv/includes/classes/WTVIRC.js
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@@ -237,6 +237,7 @@ class WTVIRC {
}
this.channelbans.get(channel).add(banMask);
socket.write(`:${this.servername} 367 ${nickname} ${channel} ${banMask}\r\n`);
break
} else if (mode.startsWith('-b')) {
if (!this.channelops.has(channel) || this.channelops.get(channel) === true) {
socket.write(`:${this.servername} 482 ${nickname} ${channel} :You're not channel operator\r\n`);
@@ -255,8 +256,10 @@ class WTVIRC {
if (this.channelbans.has(channel)) {
this.channelbans.get(channel).delete(banMask);
socket.write(`:${this.servername} 368 ${nickname} ${channel} ${banMask}\r\n`);
break
} else {
socket.write(`:${this.servername} 403 ${nickname} ${channel} :No such channel\r\n`);
break
}
} else if (mode === 'b') {
if (this.channelbans.has(channel)) {
@@ -347,6 +350,28 @@ class WTVIRC {
var channels = [channel];
}
for (const ch of channels) {
if (this.channelbans.has(ch)) {
const bans = this.channelbans.get(ch);
// Check if the user's mask matches any ban mask
// For simplicity, we'll use nickname as the mask (real IRC uses user@host)
let isBanned = false;
for (const banMask of bans) {
// Simple mask matching: * matches any, ? matches one char, otherwise exact
// Real IRC uses user!ident@host, here we just use nickname
// Convert mask to regex
let regex = '^' + banMask.replace(/[-\/\\^$+?.()|[\]{}]/g, '\\$&')
.replace(/\*/g, '.*')
.replace(/\?/g, '.') + '$';
if (new RegExp(regex, 'i').test(`${nickname}!${username}@${host}`)) {
isBanned = true;
break;
}
}
if (isBanned) {
socket.write(`:${this.servername} 474 ${nickname} ${ch} :Cannot join channel (+b)\r\n`);
continue; // Skip joining this channel
}
}
// Recursively process each channel join
const joinLine = `JOIN ${ch}`;
// Simulate a JOIN command for each channel
@@ -414,6 +439,11 @@ class WTVIRC {
this.channels.get(channel).delete(nickname);
if (this.channels.get(channel).size === 0) {
this.channels.delete(channel);
this.channelops.delete(channel);
this.channelvoices.delete(channel);
this.channeltopics.delete(channel);
this.channelbans.delete(channel);
this.channelmodes.delete(channel);
}
}
break;