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- /*
- * ngIRCd -- The Next Generation IRC Daemon
- * Copyright (c)2001-2014 Alexander Barton (alex@barton.de) and Contributors.
- *
- * This program 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; either version 2 of the License, or
- * (at your option) any later version.
- * Please read the file COPYING, README and AUTHORS for more information.
- */
- #include "portab.h"
- /**
- * @file
- * User class management.
- */
- #include <assert.h>
- #include <stdio.h>
- #include <string.h>
- #include "conn.h"
- #include "lists.h"
- #include "class.h"
- struct list_head My_Classes[CLASS_COUNT];
- GLOBAL void
- Class_Init(void)
- {
- memset(My_Classes, 0, sizeof(My_Classes));
- }
- GLOBAL void
- Class_Exit(void)
- {
- int i;
- for (i = 0; i < CLASS_COUNT; Lists_Free(&My_Classes[i++]));
- }
- GLOBAL bool
- Class_GetMemberReason(const int Class, CLIENT *Client, char *reason, size_t len)
- {
- char str[COMMAND_LEN];
- assert(Class < CLASS_COUNT);
- assert(Client != NULL);
- strlcpy(str, "listed", sizeof(str));
- if (!Lists_CheckReason(&My_Classes[Class], Client, str, sizeof(str)))
- return false;
- switch(Class) {
- case CLASS_GLINE:
- snprintf(reason, len, "\"%s\" (G-Line)", str);
- break;
- case CLASS_KLINE:
- snprintf(reason, len, "\"%s\" (K-Line)", str);
- break;
- default:
- snprintf(reason, len, "%s", str);
- break;
- }
- return true;
- }
- /**
- * Check if a client is banned from this server: GLINE, KLINE.
- *
- * If a client isn't allowed to connect, it will be disconnected again.
- *
- * @param Client The client to check.
- * @return CONNECTED if client is allowed to join, DISCONNECTED if not.
- */
- GLOBAL bool
- Class_HandleServerBans(CLIENT *Client)
- {
- char reject[COMMAND_LEN];
- assert(Client != NULL);
- if (Class_GetMemberReason(CLASS_GLINE, Client, reject, sizeof(reject)) ||
- Class_GetMemberReason(CLASS_KLINE, Client, reject, sizeof(reject))) {
- Client_Reject(Client, reject, true);
- return DISCONNECTED;
- }
- return CONNECTED;
- }
- GLOBAL bool
- Class_AddMask(const int Class, const char *Pattern, time_t ValidUntil,
- const char *Reason)
- {
- char mask[MASK_LEN];
- assert(Class < CLASS_COUNT);
- assert(Pattern != NULL);
- assert(Reason != NULL);
- Lists_MakeMask(Pattern, mask, sizeof(mask));
- return Lists_Add(&My_Classes[Class], mask,
- ValidUntil, Reason, false);
- }
- GLOBAL void
- Class_DeleteMask(const int Class, const char *Pattern)
- {
- char mask[MASK_LEN];
- assert(Class < CLASS_COUNT);
- assert(Pattern != NULL);
- Lists_MakeMask(Pattern, mask, sizeof(mask));
- Lists_Del(&My_Classes[Class], mask);
- }
- GLOBAL struct list_head *
- Class_GetList(const int Class)
- {
- assert(Class < CLASS_COUNT);
- return &My_Classes[Class];
- }
- GLOBAL void
- Class_Expire(void)
- {
- Lists_Expire(&My_Classes[CLASS_GLINE], "G-Line");
- Lists_Expire(&My_Classes[CLASS_KLINE], "K-Line");
- }
- /* -eof- */
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