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salty-ircd
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Send error on invalid MODE operation (non-strict)

This commit is contained in:
Les De Ridder 2020-10-14 07:23:19 +02:00
parent f6eece74bf
commit a3f306b9ba
1 changed files with 16 additions and 3 deletions
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19
source/ircd/connection.d
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@ -1041,7 +1041,11 @@ class Connection
auto add = modeString[0] == '+';
if (!add && modeString[0] != '-')
{
//TODO: If RFC-strictness is off, send a malformed message error
//NOTE: The RFCs don't specify what should happen on malformed mode operations
version (BasicFixes)
{
sendMalformedMessageError(message.command, "Invalid mode operation: " ~ modeString[0]);
}
continue;
}
@ -1053,7 +1057,7 @@ class Connection
auto changedModes = modeString[1 .. $];
foreach (mode; changedModes)
{
//when RFC-strictness is off, maybe send an error when trying to do an illegal change
//TODO: If RFC-strictness is off, maybe send an error when trying to do an illegal change
switch (mode)
{
case 'i':
@ -1132,7 +1136,11 @@ class Connection
auto add = modeString[0] == '+';
if (!add && modeString[0] != '-')
{
//TODO: If RFC-strictness is off, send a malformed message error
//NOTE: The RFCs don't specify what should happen on malformed mode operations
version (BasicFixes)
{
sendMalformedMessageError(message.command, "Invalid mode operation: " ~ modeString[0]);
}
return;
}
@ -1443,6 +1451,11 @@ class Connection
], true));
}
void sendMalformedMessageError(string command, string description)
{
send(Message(_server.name, "ERROR", [command, "Malformed message: " ~ description], true));
}
void sendWelcome()
{
send(Message(_server.name, "001", [