/*
- * charybdis: An advanced ircd.
+ * Solanum: a slightly advanced ircd
* m_list_safelist.c: Version of /list that uses the safelist code.
*
- * Copyright (c) 2006 William Pitcock <nenolod@nenolod.net>
+ * Copyright (c) 2006 Ariadne Conill <ariadne@dereferenced.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
static void list_one_channel(struct Client *source_p, struct Channel *chptr, int visible);
static void safelist_one_channel(struct Client *source_p, struct Channel *chptr, struct ListClient *params);
-static void safelist_check_cliexit(hook_data_client_exit * hdata);
+static void safelist_check_cliexit(void *);
static void safelist_client_instantiate(struct Client *, struct ListClient *);
static void safelist_client_release(struct Client *);
static void safelist_iterate_client(struct Client *source_p);
mapi_clist_av1 list_clist[] = { &list_msgtab, NULL };
mapi_hfn_list_av1 list_hfnlist[] = {
- {"client_exit", (hookfn) safelist_check_cliexit},
+ {"client_exit", safelist_check_cliexit},
{NULL, NULL}
};
* T = topic search (T> T<)
*/
add_isupport("SAFELIST", isupport_string, "");
- add_isupport("ELIST", isupport_string, "CTU");
+ add_isupport("ELIST", isupport_string, "CMNTU");
return 0;
}
delete_isupport("ELIST");
}
-static void safelist_check_cliexit(hook_data_client_exit * hdata)
+static void safelist_check_cliexit(void *data)
{
+ hook_data_client_exit * hdata = data;
/* Cancel the safelist request if we are disconnecting
* from the server. That way it doesn't core. :P --nenolod
*/
}
/* Single channel. */
- if (args && IsChannelName(args))
+ if (args && IsChannelName(args) && !strpbrk(args, "*?, "))
{
safelist_channel_named(source_p, args, operspy);
return;
params->operspy = operspy;
params->created_min = params->topic_min =
params->created_max = params->topic_max = 0;
+ params->mask = NULL;
+ params->nomask = NULL;
if (args && !EmptyString(args))
{
if (*args == '<')
{
args++;
- if (IsDigit(*args))
- {
- params->users_max = atoi(args);
- if (params->users_max == 0)
- params->users_max = INT_MAX;
- else
- params->users_max--;
- }
+ if (!IsDigit(*args)) goto fail;
+
+ params->users_max = atoi(args);
+ if (params->users_max == 0)
+ params->users_max = INT_MAX;
+ else
+ params->users_max--;
}
else if (*args == '>')
{
args++;
if (IsDigit(*args))
params->users_min = atoi(args) + 1;
- else
+ else if (args[0] == '-' && IsDigit(args[1]))
params->users_min = 0;
+ else
+ goto fail;
}
else if (*args == 'C' || *args == 'c')
{
{
/* Creation time earlier than last x minutes. */
args++;
- if (IsDigit(*args))
- {
- params->created_max = rb_current_time() - (60 * atoi(args));
- }
+ if (!IsDigit(*args)) goto fail;
+ params->created_max = rb_current_time() - (60 * atoi(args));
}
else if (*args == '<')
{
/* Creation time within last x minutes. */
args++;
- if (IsDigit(*args))
- {
- params->created_min = rb_current_time() - (60 * atoi(args));
- }
+ if (!IsDigit(*args)) goto fail;
+ params->created_min = rb_current_time() - (60 * atoi(args));
+ }
+ else
+ {
+ goto fail;
}
}
else if (*args == 'T' || *args == 't')
{
/* Topic change time earlier than last x minutes. */
args++;
- if (IsDigit(*args))
- {
- params->topic_max = rb_current_time() - (60 * atoi(args));
- }
+ if (!IsDigit(*args)) goto fail;
+ params->topic_max = rb_current_time() - (60 * atoi(args));
}
else if (*args == '<')
{
/* Topic change time within last x minutes. */
args++;
- if (IsDigit(*args))
- {
- params->topic_min = rb_current_time() - (60 * atoi(args));
- }
+ if (!IsDigit(*args)) goto fail;
+ params->topic_min = rb_current_time() - (60 * atoi(args));
+ }
+ else
+ {
+ goto fail;
}
}
+ else if (*args == '!')
+ {
+ args++;
+ rb_free(params->nomask);
+ params->nomask = rb_strdup(args);
+ }
+ else if (*args == '?' || *args == '*' || IsChanPrefix(*args))
+ {
+ rb_free(params->mask);
+ params->mask = rb_strdup(args);
+ }
+ else
+ {
+ goto fail;
+ }
if (EmptyString(p))
break;
}
safelist_client_instantiate(source_p, params);
+ return;
+
+fail:
+ rb_free(params);
+ sendto_one(source_p, form_str(RPL_LISTSTART), me.name, source_p->name);
+ sendto_one_notice(source_p, ":Invalid parameters for /LIST");
+ sendto_one(source_p, form_str(RPL_LISTEND), me.name, source_p->name);
}
/*
*/
static void safelist_client_instantiate(struct Client *client_p, struct ListClient *params)
{
+ struct Channel *chptr;
+
s_assert(MyClient(client_p));
s_assert(params != NULL);
rb_dlinkAddAlloc(client_p, &safelisting_clients);
/* give the user some initial data to work with */
+ if (params->mask && (chptr = find_channel(params->mask)))
+ {
+ bool visible = !SecretChannel(chptr) || IsMember(client_p, chptr);
+ if (visible || params->operspy)
+ list_one_channel(client_p, chptr, visible);
+ }
safelist_iterate_client(client_p);
}
rb_dlinkFindDestroy(client_p, &safelisting_clients);
rb_free(client_p->localClient->safelist_data->chname);
+ rb_free(client_p->localClient->safelist_data->mask);
+ rb_free(client_p->localClient->safelist_data->nomask);
rb_free(client_p->localClient->safelist_data);
client_p->localClient->safelist_data = NULL;
if (params->created_max && chptr->channelts > params->created_max)
return;
+ if (params->mask && (!irccmp(params->mask, chptr->chname) || !match(params->mask, chptr->chname)))
+ return;
+
+ if (params->nomask && match(params->nomask, chptr->chname))
+ return;
+
list_one_channel(source_p, chptr, visible);
}