/*
- * oper-override for charybdis.
+ * oper-override for solanum.
*
* adds usermode +p and has a timer event that is iterated over to disable
* usermode +p after a while...
#include "privilege.h"
#include "s_newconf.h"
+static const char override_desc[] =
+ "Adds user mode +p, an operator-only user mode that grants temporary privileges to override anything";
+
static void check_umode_change(void *data);
static void hack_channel_access(void *data);
static void hack_can_join(void *data);
+static void hack_can_kick(void *data);
static void hack_can_send(void *data);
static void handle_client_exit(void *data);
mapi_hfn_list_av1 override_hfnlist[] = {
{ "umode_changed", (hookfn) check_umode_change },
- { "get_channel_access", (hookfn) hack_channel_access },
- { "can_join", (hookfn) hack_can_join },
- { "can_send", (hookfn) hack_can_send },
+ { "get_channel_access", (hookfn) hack_channel_access, HOOK_HIGHEST },
+ { "can_join", (hookfn) hack_can_join, HOOK_HIGHEST },
+ { "can_kick", (hookfn) hack_can_kick, HOOK_HIGHEST },
+ { "can_send", (hookfn) hack_can_send, HOOK_HIGHEST },
{ "client_exit", (hookfn) handle_client_exit },
{ NULL, NULL }
};
+#define CHFL_OVERRIDE 0x0004
#define IsOperOverride(x) (HasPrivilege((x), "oper:override"))
struct OverrideSession {
break;
else if (session_p->deadline < rb_current_time())
{
- const char *parv[4] = {session_p->client->name, session_p->client->name, "-p", NULL};
+ const char *parv[4] = {session_p->client->name, session_p->client->name, "-p", NULL};
user_mode(session_p->client, session_p->client, 3, parv);
}
}
check_umode_change(void *vdata)
{
hook_data_umode_changed *data = (hook_data_umode_changed *)vdata;
+ bool changed = false;
struct Client *source_p = data->client;
if (!MyClient(source_p))
return;
- /* didn't change +p umode, we don't need to do anything */
- if (!((data->oldumodes ^ source_p->umodes) & user_modes['p']))
- return;
-
- if (!IsOperOverride(source_p))
- {
- sendto_one_notice(source_p, ":*** You need oper:override privilege for +p");
+ if (data->oldumodes & UMODE_OPER && !IsOper(source_p))
source_p->umodes &= ~user_modes['p'];
- return;
- }
+
+ changed = ((data->oldumodes ^ source_p->umodes) & user_modes['p']);
if (source_p->umodes & user_modes['p'])
{
- update_session_deadline(source_p, NULL);
+ if (!IsOperOverride(source_p))
+ {
+ sendto_one_notice(source_p, ":*** You need oper:override privilege for +p");
+ source_p->umodes &= ~user_modes['p'];
+ return;
+ }
- sendto_realops_snomask(SNO_GENERAL, L_NETWIDE, "%s has enabled oper-override (+p)",
- get_oper_name(source_p));
+ if (changed)
+ {
+ update_session_deadline(source_p, NULL);
+ }
}
- else if (!(source_p->umodes & user_modes['p']))
+ else if (changed && !(source_p->umodes & user_modes['p']))
{
rb_dlink_node *n, *tn;
if (session_p->client != source_p)
continue;
- sendto_realops_snomask(SNO_GENERAL, L_NETWIDE, "%s has disabled oper-override (+p)",
- get_oper_name(session_p->client));
-
rb_dlinkDelete(n, &overriding_opers);
rb_free(session_p);
}
{
hook_data_channel_approval *data = (hook_data_channel_approval *) vdata;
+ if (data->dir == MODE_QUERY)
+ return;
+
if (data->approved == CHFL_CHANOP)
return;
if (data->client->umodes & user_modes['p'])
{
update_session_deadline(data->client, NULL);
- data->approved = CHFL_CHANOP;
+ data->approved = CHFL_OVERRIDE;
- sendto_realops_snomask(SNO_GENERAL, L_NETWIDE, "%s is using oper-override on %s (modehacking)",
- get_oper_name(data->client), data->chptr->chname);
+ /* we only want to report modehacks, which are always non-NULL */
+ if (data->modestr)
+ sendto_realops_snomask(SNO_GENERAL, L_NETWIDE, "%s is using oper-override on %s (modehacking: %s)",
+ get_oper_name(data->client), data->chptr->chname, data->modestr);
}
}
}
}
+static void
+hack_can_kick(void *vdata)
+{
+ hook_data_channel_approval *data = (hook_data_channel_approval *) vdata;
+ int alevel;
+
+ alevel = get_channel_access(data->client, data->chptr, data->msptr, data->dir, NULL);
+ if (alevel != CHFL_OVERRIDE)
+ return;
+
+ if (data->client->umodes & user_modes['p'])
+ {
+ update_session_deadline(data->client, NULL);
+ sendto_realops_snomask(SNO_GENERAL, L_NETWIDE, "%s is using oper-override on %s (KICK %s)",
+ get_oper_name(data->client), data->chptr->chname, data->target->name);
+ }
+}
+
static void
hack_can_send(void *vdata)
{
hook_data_channel_approval *data = (hook_data_channel_approval *) vdata;
+ if (data->dir == MODE_QUERY)
+ return;
+
if (data->approved == CAN_SEND_NONOP || data->approved == CAN_SEND_OPV)
return;
if (data->client->umodes & user_modes['p'])
{
- update_session_deadline(data->client, NULL);
data->approved = CAN_SEND_NONOP;
-#ifdef XXX_UNSURE_IF_WANT
- sendto_realops_snomask(SNO_GENERAL, L_NETWIDE, "%s is using oper-override on %s (banwalking)",
- get_oper_name(data->client), data->chptr->chname);
-#endif
+ if (MyClient(data->client))
+ {
+ update_session_deadline(data->client, NULL);
+ sendto_realops_snomask(SNO_GENERAL, L_NETWIDE, "%s is using oper-override on %s (forcing message)",
+ get_oper_name(data->client), data->chptr->chname);
+ }
}
}
rb_dlinkDelete(n, &overriding_opers);
rb_free(session_p);
- }
+ }
}
struct ev_entry *expire_override_deadlines_ev = NULL;
static int
_modinit(void)
{
+ rb_dlink_node *ptr;
+
/* add the usermode to the available slot */
user_modes['p'] = find_umode_slot();
construct_umodebuf();
- expire_override_deadlines_ev = rb_event_add("expire_override_deadlines", expire_override_deadlines, NULL, 60);
+ RB_DLINK_FOREACH(ptr, lclient_list.head)
+ {
+ struct Client *client_p = ptr->data;
+ if (IsPerson(client_p) && (client_p->umodes & user_modes['p']))
+ update_session_deadline(client_p, NULL);
+ }
+
+ expire_override_deadlines_ev = rb_event_add("expire_override_deadlines", expire_override_deadlines, NULL, 60);
return 0;
}
static void
_moddeinit(void)
{
+ rb_dlink_node *n, *tn;
+
/* disable the umode and remove it from the available list */
user_modes['p'] = 0;
construct_umodebuf();
+ RB_DLINK_FOREACH_SAFE(n, tn, overriding_opers.head)
+ {
+ rb_dlinkDelete(n, &overriding_opers);
+ rb_free(n->data);
+ }
+
rb_event_delete(expire_override_deadlines_ev);
}
-DECLARE_MODULE_AV1(override, _modinit, _moddeinit, NULL, NULL,
- override_hfnlist, "$Revision: 3526 $");
+DECLARE_MODULE_AV2(override, _modinit, _moddeinit, NULL, NULL,
+ override_hfnlist, NULL, NULL, override_desc);
projects / solanum.git / blobdiff