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-rw-r--r--src/modules/m_services_account.cpp123
1 files changed, 104 insertions, 19 deletions
diff --git a/src/modules/m_services_account.cpp b/src/modules/m_services_account.cpp
index fe381f64c..283310621 100644
--- a/src/modules/m_services_account.cpp
+++ b/src/modules/m_services_account.cpp
@@ -16,6 +16,63 @@
/* $ModDesc: Povides support for ircu-style services accounts, including chmode +R, etc. */
+/** Channel mode +r - mark a channel as identified
+ */
+class Channel_r : public ModeHandler
+{
+
+ public:
+ Channel_r(InspIRCd* Instance) : ModeHandler(Instance, 'r', 0, 0, false, MODETYPE_CHANNEL, false) { }
+
+ ModeAction OnModeChange(User* source, User* dest, Channel* channel, std::string &parameter, bool adding, bool)
+ {
+ // only a u-lined server may add or remove the +r mode.
+ if (IS_REMOTE(source) || ServerInstance->ULine(source->nick.c_str()) || ServerInstance->ULine(source->server))
+ {
+ // Only change the mode if it's not redundant
+ if ((adding && !channel->IsModeSet('r')) || (!adding && channel->IsModeSet('r')))
+ {
+ channel->SetMode('r',adding);
+ return MODEACTION_ALLOW;
+ }
+
+ return MODEACTION_DENY;
+ }
+ else
+ {
+ source->WriteNumeric(500, "%s :Only a server may modify the +r channel mode", source->nick.c_str());
+ return MODEACTION_DENY;
+ }
+ }
+};
+
+/** User mode +r - mark a user as identified
+ */
+class User_r : public ModeHandler
+{
+
+ public:
+ User_r(InspIRCd* Instance) : ModeHandler(Instance, 'r', 0, 0, false, MODETYPE_USER, false) { }
+
+ ModeAction OnModeChange(User* source, User* dest, Channel* channel, std::string &parameter, bool adding, bool)
+ {
+ if (IS_REMOTE(source) || ServerInstance->ULine(source->nick.c_str()) || ServerInstance->ULine(source->server))
+ {
+ if ((adding && !dest->IsModeSet('r')) || (!adding && dest->IsModeSet('r')))
+ {
+ dest->SetMode('r',adding);
+ return MODEACTION_ALLOW;
+ }
+ return MODEACTION_DENY;
+ }
+ else
+ {
+ source->WriteNumeric(500, "%s :Only a server may modify the +r user mode", source->nick.c_str());
+ return MODEACTION_DENY;
+ }
+ }
+};
+
/** Channel mode +R - unidentified users cannot join
*/
class AChannel_R : public SimpleChannelModeHandler
@@ -42,24 +99,27 @@ class AChannel_M : public SimpleChannelModeHandler
class ModuleServicesAccount : public Module
{
-
AChannel_R* m1;
AChannel_M* m2;
AUser_R* m3;
+ Channel_r *m4;
+ User_r *m5;
public:
ModuleServicesAccount(InspIRCd* Me) : Module(Me)
{
-
m1 = new AChannel_R(ServerInstance);
m2 = new AChannel_M(ServerInstance);
m3 = new AUser_R(ServerInstance);
- if (!ServerInstance->Modes->AddMode(m1) || !ServerInstance->Modes->AddMode(m2) || !ServerInstance->Modes->AddMode(m3))
- throw ModuleException("You cannot load m_services.so and m_services_account.so at the same time (or some other module has claimed our modes)!");
+ m4 = new Channel_r(ServerInstance);
+ m5 = new User_r(ServerInstance);
+
+ if (!ServerInstance->Modes->AddMode(m1) || !ServerInstance->Modes->AddMode(m2) || !ServerInstance->Modes->AddMode(m3) || !ServerInstance->Modes->AddMode(m4) || !ServerInstance->Modes->AddMode(m5))
+ throw ModuleException("Some other module has claimed our modes!");
Implementation eventlist[] = { I_OnWhois, I_OnUserPreMessage, I_OnUserPreNotice, I_OnUserPreJoin,
- I_OnSyncUserMetaData, I_OnUserQuit, I_OnCleanup, I_OnDecodeMetaData, I_On005Numeric };
+ I_OnSyncUserMetaData, I_OnUserQuit, I_OnCleanup, I_OnDecodeMetaData, I_On005Numeric, I_OnUserPostNick };
- ServerInstance->Modules->Attach(eventlist, this, 9);
+ ServerInstance->Modules->Attach(eventlist, this, 10);
}
virtual void On005Numeric(std::string &t)
@@ -78,17 +138,34 @@ class ModuleServicesAccount : public Module
{
ServerInstance->SendWhoisLine(source, dest, 330, "%s %s %s :is logged in as", source->nick.c_str(), dest->nick.c_str(), account->c_str());
}
+
+ if (dest->IsModeSet('r'))
+ {
+ /* user is registered */
+ ServerInstance->SendWhoisLine(source, dest, 307, "%s %s :is a registered nick", source->nick.c_str(), dest->nick.c_str());
+ }
}
+ virtual void OnUserPostNick(User* user, const std::string &oldnick)
+ {
+ /* On nickchange, if they have +r, remove it */
+ if (user->IsModeSet('r') && assign(user->nick) != oldnick)
+ {
+ std::vector<std::string> modechange;
+ modechange.push_back(user->nick);
+ modechange.push_back("-r");
+ ServerInstance->SendMode(modechange, user);
+ }
+ }
virtual int OnUserPreMessage(User* user,void* dest,int target_type, std::string &text, char status, CUList &exempt_list)
{
- std::string *account;
-
if (!IS_LOCAL(user))
return 0;
+ std::string *account;
user->GetExt("accountname", account);
+ bool is_registered = !account->empty();
if ((ServerInstance->ULine(user->nick.c_str())) || (ServerInstance->ULine(user->server)))
{
@@ -100,7 +177,7 @@ class ModuleServicesAccount : public Module
{
Channel* c = (Channel*)dest;
- if ((c->IsModeSet('M')) && (!account))
+ if (c->IsModeSet('M') && !is_registered)
{
// user messaging a +M channel and is not registered
user->WriteNumeric(477, ""+std::string(user->nick)+" "+std::string(c->name)+" :You need to be identified to a registered account to message this channel");
@@ -111,18 +188,17 @@ class ModuleServicesAccount : public Module
{
if (c->IsExtBanned(*account, 'M'))
{
- // may not speak
+ // may not speak (text is deliberately vague, so they don't know which restriction to evade)
user->WriteNumeric(477, ""+std::string(user->nick)+" "+std::string(c->name)+" :You may not speak in this channel");
return 1;
}
}
}
-
- if (target_type == TYPE_USER)
+ else if (target_type == TYPE_USER)
{
User* u = (User*)dest;
- if ((u->modes['R'-65]) && (!account))
+ if (u->IsModeSet('R') && !is_registered)
{
// user messaging a +R user and is not registered
user->WriteNumeric(477, ""+ user->nick +" "+ u->nick +" :You need to be identified to a registered account to message this user");
@@ -139,20 +215,25 @@ class ModuleServicesAccount : public Module
virtual int OnUserPreJoin(User* user, Channel* chan, const char* cname, std::string &privs, const std::string &keygiven)
{
+ if (!IS_LOCAL(user))
+ return 0;
+
std::string *account;
user->GetExt("accountname", account);
+ bool is_registered = !account->empty();
if (chan)
{
+ if ((ServerInstance->ULine(user->nick.c_str())) || (ServerInstance->ULine(user->server)))
+ {
+ // user is ulined, won't be stopped from joining
+ return 0;
+ }
+
if (chan->IsModeSet('R'))
{
- if (!account)
+ if (!is_registered)
{
- if ((ServerInstance->ULine(user->nick.c_str())) || (ServerInstance->ULine(user->server)))
- {
- // user is ulined, won't be stopped from joining
- return 0;
- }
// joining a +R channel and not identified
user->WriteNumeric(477, user->nick + " " + chan->name + " :You need to be identified to a registered account to join this channel");
return 1;
@@ -279,9 +360,13 @@ class ModuleServicesAccount : public Module
ServerInstance->Modes->DelMode(m1);
ServerInstance->Modes->DelMode(m2);
ServerInstance->Modes->DelMode(m3);
+ ServerInstance->Modes->DelMode(m4);
+ ServerInstance->Modes->DelMode(m5);
delete m1;
delete m2;
delete m3;
+ delete m4;
+ delete m5;
}
virtual Version GetVersion()
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-27 09:59:11 +0000