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DLINE: Save name of the banning oper

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This commit is contained in:
Daniel Oaks 2017-11-19 10:27:40 +10:00
parent 8036df92fc
commit dedb029272
2 changed files with 25 additions and 11 deletions
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34
irc/dline.go
View File

@ -49,6 +49,8 @@ type IPBanInfo struct {
Reason string `json:"reason"`
// OperReason is an oper ban reason.
OperReason string `json:"oper_reason"`
// OperName is the oper who set the ban.
OperName string `json:"oper_name"`
// Time holds details about the duration, if it exists.
Time *IPRestrictTime `json:"time"`
}
@ -113,7 +115,7 @@ func (dm *DLineManager) AllBans() map[string]IPBanInfo {
}
// AddNetwork adds a network to the blocked list.
func (dm *DLineManager) AddNetwork(network net.IPNet, length *IPRestrictTime, reason string, operReason string) {
func (dm *DLineManager) AddNetwork(network net.IPNet, length *IPRestrictTime, reason, operReason, operName string) {
netString := network.String()
dln := dLineNet{
Network: network,
@ -121,6 +123,7 @@ func (dm *DLineManager) AddNetwork(network net.IPNet, length *IPRestrictTime, re
Time: length,
Reason: reason,
OperReason: operReason,
OperName: operName,
},
}
dm.Lock()
@ -137,7 +140,7 @@ func (dm *DLineManager) RemoveNetwork(network net.IPNet) {
}
// AddIP adds an IP address to the blocked list.
func (dm *DLineManager) AddIP(addr net.IP, length *IPRestrictTime, reason string, operReason string) {
func (dm *DLineManager) AddIP(addr net.IP, length *IPRestrictTime, reason, operReason, operName string) {
addrString := addr.String()
dla := dLineAddr{
Address: addr,
@ -145,6 +148,7 @@ func (dm *DLineManager) AddIP(addr net.IP, length *IPRestrictTime, reason string
Time: length,
Reason: reason,
OperReason: operReason,
OperName: operName,
},
}
dm.Lock()
@ -232,7 +236,7 @@ func dlineHandler(server *Server, client *Client, msg ircmsg.IrcMessage) bool {
}
for key, info := range bans {
client.Notice(fmt.Sprintf("Ban - %s - %s", key, info.BanMessage("%s")))
client.Notice(fmt.Sprintf("Ban - %s - added by %s - %s", key, info.OperName, info.BanMessage("%s")))
}
return false
@ -319,6 +323,10 @@ func dlineHandler(server *Server, client *Client, msg ircmsg.IrcMessage) bool {
}
}
}
operName := client.operName
if operName == "" {
operName = server.name
}
// assemble ban info
var banTime *IPRestrictTime
@ -332,6 +340,7 @@ func dlineHandler(server *Server, client *Client, msg ircmsg.IrcMessage) bool {
info := IPBanInfo{
Reason: reason,
OperReason: operReason,
OperName: operName,
Time: banTime,
}
@ -356,18 +365,18 @@ func dlineHandler(server *Server, client *Client, msg ircmsg.IrcMessage) bool {
}
if hostNet == nil {
server.dlines.AddIP(hostAddr, banTime, reason, operReason)
server.dlines.AddIP(hostAddr, banTime, reason, operReason, operName)
} else {
server.dlines.AddNetwork(*hostNet, banTime, reason, operReason)
server.dlines.AddNetwork(*hostNet, banTime, reason, operReason, operName)
}
var snoDescription string
if durationIsUsed {
client.Notice(fmt.Sprintf("Added temporary (%s) D-Line for %s", duration.String(), hostString))
snoDescription = fmt.Sprintf(ircfmt.Unescape("%s$r added temporary (%s) D-Line for %s"), client.nick, duration.String(), hostString)
snoDescription = fmt.Sprintf(ircfmt.Unescape("%s [%s]$r added temporary (%s) D-Line for %s"), client.nick, operName, duration.String(), hostString)
} else {
client.Notice(fmt.Sprintf("Added D-Line for %s", hostString))
snoDescription = fmt.Sprintf(ircfmt.Unescape("%s$r added D-Line for %s"), client.nick, hostString)
snoDescription = fmt.Sprintf(ircfmt.Unescape("%s [%s]$r added D-Line for %s"), client.nick, operName, hostString)
}
server.snomasks.Send(sno.LocalXline, snoDescription)
@ -405,7 +414,7 @@ func dlineHandler(server *Server, client *Client, msg ircmsg.IrcMessage) bool {
// send snomask
sort.Strings(killedClientNicks)
server.snomasks.Send(sno.LocalKills, fmt.Sprintf(ircfmt.Unescape("%s killed %d clients with a DLINE $c[grey][$r%s$c[grey]]"), client.nick, len(killedClientNicks), strings.Join(killedClientNicks, ", ")))
server.snomasks.Send(sno.LocalKills, fmt.Sprintf(ircfmt.Unescape("%s [%s] killed %d clients with a DLINE $c[grey][$r%s$c[grey]]"), client.nick, operName, len(killedClientNicks), strings.Join(killedClientNicks, ", ")))
}
return killClient
@ -495,11 +504,16 @@ func (s *Server) loadDLines() {
var info IPBanInfo
json.Unmarshal([]byte(value), &info)
// set opername if it isn't already set
if info.OperName == "" {
info.OperName = s.name
}
// add to the server
if hostNet == nil {
s.dlines.AddIP(hostAddr, info.Time, info.Reason, info.OperReason)
s.dlines.AddIP(hostAddr, info.Time, info.Reason, info.OperReason, info.OperName)
} else {
s.dlines.AddNetwork(*hostNet, info.Time, info.Reason, info.OperReason)
s.dlines.AddNetwork(*hostNet, info.Time, info.Reason, info.OperReason, info.OperName)
}
return true // true to continue I guess?

2
irc/server.go
View File

@ -321,7 +321,7 @@ func (server *Server) checkBans(ipaddr net.IP) (banned bool, message string) {
Duration: duration,
Expires: time.Now().Add(duration),
}
server.dlines.AddIP(ipaddr, length, server.connectionThrottler.BanMessage(), "Exceeded automated connection throttle")
server.dlines.AddIP(ipaddr, length, server.connectionThrottler.BanMessage(), "Exceeded automated connection throttle", "auto.connection.throttler")
// they're DLINE'd for 15 minutes or whatever, so we can reset the connection throttle now,
// and once their temporary DLINE is finished they can fill up the throttler again