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fix #197

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This commit is contained in:
Shivaram Lingamneni 2019-09-01 02:36:56 -04:00
parent 8a33d68cf1
commit f6eb8fa5a1
2 changed files with 5 additions and 7 deletions
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9
irc/connection_limits/limiter.go
View File

@ -58,13 +58,8 @@ func (cl *Limiter) AddClient(addr net.IP, force bool) error {
cl.Lock()
defer cl.Unlock()
if !cl.enabled {
return nil
}
// check exempted lists
// we don't track populations for exempted addresses or nets - this is by design
if utils.IPInNets(addr, cl.exemptedNets) {
if !cl.enabled || utils.IPInNets(addr, cl.exemptedNets) {
return nil
}
@ -85,7 +80,7 @@ func (cl *Limiter) RemoveClient(addr net.IP) {
cl.Lock()
defer cl.Unlock()
if !cl.enabled {
if !cl.enabled || utils.IPInNets(addr, cl.exemptedNets) {
return
}

3
irc/gateways.go
View File

@ -63,6 +63,9 @@ func (client *Client) ApplyProxiedIP(session *Session, proxiedIP string, tls boo
if isBanned {
return errBanned, banMsg
}
// successfully added a limiter entry for the proxied IP;
// remove the entry for the real IP if applicable (#197)
client.server.connectionLimiter.RemoveClient(session.realIP)
// given IP is sane! override the client's current IP
ipstring := parsedProxiedIP.String()