1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
|
/*
* InspIRCd -- Internet Relay Chat Daemon
*
* Copyright (C) 2022 delthas
* Copyright (C) 2018-2023 Sadie Powell <sadie@witchery.services>
* Copyright (C) 2012 Robby <robby@chatbelgie.be>
* Copyright (C) 2012 Attila Molnar <attilamolnar@hush.com>
* Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
* Copyright (C) 2007 John Brooks <john@jbrooks.io>
*
* This file is part of InspIRCd. InspIRCd is free software: you can
* redistribute it and/or modify it under the terms of the GNU General Public
* License as published by the Free Software Foundation, version 2.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "inspircd.h"
#include "modules/ircv3.h"
#include "modules/monitor.h"
#include "numerichelper.h"
class CommandSetName final
: public Command
{
public:
Cap::Capability cap;
bool notifyopers;
CommandSetName(Module* mod)
: Command(mod, "SETNAME", 1, 2)
, cap(mod, "setname")
{
syntax = { "[<nick>] :<newreal>" };
}
CmdResult Handle(User* user, const Params& parameters) override
{
auto* target = user;
if (parameters.size() > 1)
{
const auto& targetnick = parameters[0];
if (user->IsLocal())
{
// For local users we need to check if they can use the command.
target = ServerInstance->Users.FindNick(targetnick, true);
if (user != target && !user->HasPrivPermission("users/setname-others"))
{
user->WriteNumeric(Numerics::NoPrivileges(user, "your server operator account does not have the users/setname-others privilege"));
return CmdResult::FAILURE;
}
}
else
{
// For remote users their server will have checked privs.
target = ServerInstance->Users.Find(targetnick);
}
if (!target)
{
user->WriteNumeric(Numerics::NoSuchNick(targetnick));
return CmdResult::FAILURE;
}
}
if (!target->IsLocal())
return CmdResult::SUCCESS; // Their server will handle this.
const auto& newreal = parameters.back();
if (newreal.size() > ServerInstance->Config->Limits.MaxReal)
{
IRCv3::WriteReply(Reply::FAIL, user, &cap, this, "INVALID_REALNAME", "Real name is too long");
return CmdResult::FAILURE;
}
target->ChangeRealName(newreal);
if (notifyopers || user != target)
{
ServerInstance->SNO.WriteGlobalSno('a', "{} ({}) used {} to change the real name of {} to \"{}\x0F\"",
user->GetRealMask(), user->GetAddress(), this->service_name, target->nick, newreal);
}
return CmdResult::SUCCESS;
}
RouteDescriptor GetRouting(User* user, const Params& parameters) override
{
return parameters.size() > 1 ? ROUTE_OPT_UCAST(parameters[0]) : ROUTE_LOCALONLY;
}
};
class ModuleSetName final
: public Module
{
private:
CommandSetName cmd;
ClientProtocol::EventProvider setnameevprov;
Monitor::API monitorapi;
public:
ModuleSetName()
: Module(VF_VENDOR | VF_OPTCOMMON, "Adds the /SETNAME command which allows users to change their real name.")
, cmd(this)
, setnameevprov(this, "SETNAME")
, monitorapi(this)
{
}
void ReadConfig(ConfigStatus& status) override
{
const auto& tag = ServerInstance->Config->ConfValue("setname");
// Whether the module should only be usable by server operators.
bool operonly = tag->getBool("operonly");
cmd.access_needed = operonly ? CmdAccess::OPERATOR : CmdAccess::NORMAL;
// Whether a snotice should be sent out when a user changes their real name.
cmd.notifyopers = tag->getBool("notifyopers", !operonly);
}
void OnChangeRealName(User* user, const std::string& real) override
{
if (!(user->connected & User::CONN_NICKUSER))
return;
ClientProtocol::Message msg("SETNAME", user);
msg.PushParamRef(real);
ClientProtocol::Event protoev(setnameevprov, msg);
IRCv3::WriteNeighborsWithCap res(user, protoev, cmd.cap, true);
Monitor::WriteWatchersWithCap(monitorapi, user, protoev, cmd.cap, res.GetAlreadySentId());
}
};
MODULE_INIT(ModuleSetName)
|
