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salty-ircd
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Validate nicknames

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Al Beano 2017-04-07 22:58:03 +01:00
parent d78ca949af
commit 9c8caae67d
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2 changed files with 20 additions and 2 deletions
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6
source/ircd/connection.d
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@ -203,6 +203,12 @@ class Connection
return;
}
if(!_server.isValidNick(newNick))
{
send(Message(_server.name, "432", [nick, newNick, "Erroneous nickname"]));
return;
}
if(nick !is null)
{
sendToPeers(Message(nick, "NICK", [newNick]));

16
source/ircd/server.d
View File

@ -76,8 +76,20 @@ class Server
static bool isValidNick(string name)
{
//TODO: Use the real rules
return !name.startsWith('#') && !name.startsWith('&') && name.length <= 9;
import std.ascii : digits, letters;
if(name.length > 9)
return false;
foreach(i, c; name)
{
auto allowed = letters ~ "[]\\`_^{|}";
if(i > 0)
allowed = allowed ~ digits ~ "-";
if (!allowed.canFind(c))
return false;
}
return true;
}
bool isNickAvailable(string nick)