1 9dc44d9b 2002-05-27 alex /*
  2 9dc44d9b 2002-05-27 alex  * ngIRCd -- The Next Generation IRC Daemon
  3 9dc44d9b 2002-05-27 alex  * Copyright (c)2001,2002 by Alexander Barton (alex@barton.de)
  4 9dc44d9b 2002-05-27 alex  *
  5 490f28ff 2002-12-12 alex  * This program is free software; you can redistribute it and/or modify
  6 490f28ff 2002-12-12 alex  * it under the terms of the GNU General Public License as published by
  7 490f28ff 2002-12-12 alex  * the Free Software Foundation; either version 2 of the License, or
  8 490f28ff 2002-12-12 alex  * (at your option) any later version.
  9 490f28ff 2002-12-12 alex  * Please read the file COPYING, README and AUTHORS for more information.
 10 9dc44d9b 2002-05-27 alex  *
 11 490f28ff 2002-12-12 alex  * Management of IRC lists: ban, invite, ...
 12 9dc44d9b 2002-05-27 alex  */
 13 9dc44d9b 2002-05-27 alex 
 14 9dc44d9b 2002-05-27 alex 
 15 9dc44d9b 2002-05-27 alex #include "portab.h"
 16 490f28ff 2002-12-12 alex 
 17 0ced4181 2002-12-26 alex static char UNUSED id[] = "$Id: lists.c,v 1.11 2002/12/26 16:25:43 alex Exp $";
 18 9dc44d9b 2002-05-27 alex 
 19 9dc44d9b 2002-05-27 alex #include "imp.h"
 20 9dc44d9b 2002-05-27 alex #include <assert.h>
 21 9dc44d9b 2002-05-27 alex 
 22 31a8dd2f 2002-06-09 alex #include "defines.h"
 23 9dc44d9b 2002-05-27 alex #include "conn.h"
 24 9dc44d9b 2002-05-27 alex #include "client.h"
 25 9dc44d9b 2002-05-27 alex #include "channel.h"
 26 31a8dd2f 2002-06-09 alex #include "log.h"
 27 592565ae 2002-09-08 alex #include "match.h"
 28 592565ae 2002-09-08 alex #include "messages.h"
 29 592565ae 2002-09-08 alex #include "irc-write.h"
 30 9dc44d9b 2002-05-27 alex 
 31 31a8dd2f 2002-06-09 alex #include <stdlib.h>
 32 31a8dd2f 2002-06-09 alex #include <string.h>
 33 31a8dd2f 2002-06-09 alex 
 34 9dc44d9b 2002-05-27 alex #include "exp.h"
 35 9dc44d9b 2002-05-27 alex #include "lists.h"
 36 9dc44d9b 2002-05-27 alex 
 37 9dc44d9b 2002-05-27 alex 
 38 592565ae 2002-09-08 alex #define MASK_LEN 2*CLIENT_HOST_LEN
 39 31a8dd2f 2002-06-09 alex 
 40 31a8dd2f 2002-06-09 alex 
 41 9dc44d9b 2002-05-27 alex typedef struct _C2C
 42 9dc44d9b 2002-05-27 alex {
 43 9dc44d9b 2002-05-27 alex 	struct _C2C *next;
 44 31a8dd2f 2002-06-09 alex 	CHAR mask[MASK_LEN];
 45 9dc44d9b 2002-05-27 alex 	CHANNEL *channel;
 46 31a8dd2f 2002-06-09 alex 	BOOLEAN onlyonce;
 47 9dc44d9b 2002-05-27 alex } C2C;
 48 9dc44d9b 2002-05-27 alex 
 49 9dc44d9b 2002-05-27 alex 
 50 9dc44d9b 2002-05-27 alex LOCAL C2C *My_Invites, *My_Bans;
 51 9dc44d9b 2002-05-27 alex 
 52 9dc44d9b 2002-05-27 alex 
 53 31a8dd2f 2002-06-09 alex LOCAL C2C *New_C2C PARAMS(( CHAR *Mask, CHANNEL *Chan, BOOLEAN OnlyOnce ));
 54 9dc44d9b 2002-05-27 alex 
 55 592565ae 2002-09-08 alex LOCAL BOOLEAN Check_List PARAMS(( C2C **Cl2Chan, CLIENT *Client, CHANNEL *Chan ));
 56 05fc4a4c 2002-09-08 alex LOCAL BOOLEAN Already_Registered PARAMS(( C2C *Cl2Chan, CHAR *Mask, CHANNEL *Chan ));
 57 9dc44d9b 2002-05-27 alex 
 58 592565ae 2002-09-08 alex 
 59 592565ae 2002-09-08 alex 
 60 9dc44d9b 2002-05-27 alex GLOBAL VOID
 61 9dc44d9b 2002-05-27 alex Lists_Init( VOID )
 62 9dc44d9b 2002-05-27 alex {
 63 9dc44d9b 2002-05-27 alex 	/* Modul initialisieren */
 64 9dc44d9b 2002-05-27 alex 
 65 9dc44d9b 2002-05-27 alex 	My_Invites = My_Bans = NULL;
 66 9dc44d9b 2002-05-27 alex } /* Lists_Init */
 67 9dc44d9b 2002-05-27 alex 
 68 9dc44d9b 2002-05-27 alex 
 69 9dc44d9b 2002-05-27 alex GLOBAL VOID
 70 9dc44d9b 2002-05-27 alex Lists_Exit( VOID )
 71 9dc44d9b 2002-05-27 alex {
 72 9dc44d9b 2002-05-27 alex 	/* Modul abmelden */
 73 31a8dd2f 2002-06-09 alex 
 74 31a8dd2f 2002-06-09 alex 	C2C *c2c, *next;
 75 31a8dd2f 2002-06-09 alex 
 76 31a8dd2f 2002-06-09 alex 	/* Invite-Lists freigeben */
 77 31a8dd2f 2002-06-09 alex 	c2c = My_Invites;
 78 31a8dd2f 2002-06-09 alex 	while( c2c )
 79 31a8dd2f 2002-06-09 alex 	{
 80 31a8dd2f 2002-06-09 alex 		next = c2c->next;
 81 31a8dd2f 2002-06-09 alex 		free( c2c );
 82 31a8dd2f 2002-06-09 alex 		c2c = next;
 83 31a8dd2f 2002-06-09 alex 	}
 84 31a8dd2f 2002-06-09 alex 
 85 31a8dd2f 2002-06-09 alex 	/* Ban-Lists freigeben */
 86 31a8dd2f 2002-06-09 alex 	c2c = My_Bans;
 87 31a8dd2f 2002-06-09 alex 	while( c2c )
 88 31a8dd2f 2002-06-09 alex 	{
 89 31a8dd2f 2002-06-09 alex 		next = c2c->next;
 90 31a8dd2f 2002-06-09 alex 		free( c2c );
 91 31a8dd2f 2002-06-09 alex 		c2c = next;
 92 31a8dd2f 2002-06-09 alex 	}
 93 9dc44d9b 2002-05-27 alex } /* Lists_Exit */
 94 9dc44d9b 2002-05-27 alex 
 95 9dc44d9b 2002-05-27 alex 
 96 9dc44d9b 2002-05-27 alex GLOBAL BOOLEAN
 97 9dc44d9b 2002-05-27 alex Lists_CheckInvited( CLIENT *Client, CHANNEL *Chan )
 98 9dc44d9b 2002-05-27 alex {
 99 592565ae 2002-09-08 alex 	return Check_List( &My_Invites, Client, Chan );
100 592565ae 2002-09-08 alex } /* Lists_CheckInvited */
101 592565ae 2002-09-08 alex 
102 592565ae 2002-09-08 alex 
103 592565ae 2002-09-08 alex GLOBAL BOOLEAN
104 05fc4a4c 2002-09-08 alex Lists_AddInvited( CLIENT *From, CHAR *Mask, CHANNEL *Chan, BOOLEAN OnlyOnce )
105 592565ae 2002-09-08 alex {
106 592565ae 2002-09-08 alex 	C2C *c2c;
107 592565ae 2002-09-08 alex 
108 592565ae 2002-09-08 alex 	assert( Mask != NULL );
109 9dc44d9b 2002-05-27 alex 	assert( Chan != NULL );
110 9dc44d9b 2002-05-27 alex 
111 05fc4a4c 2002-09-08 alex 	if( Already_Registered( My_Invites, Mask, Chan ))
112 05fc4a4c 2002-09-08 alex 	{
113 05fc4a4c 2002-09-08 alex 		/* Eintrag ist bereits vorhanden */
114 05fc4a4c 2002-09-08 alex 		IRC_WriteStrClient( From, RPL_INVITELIST_MSG, Client_ID( From ), Channel_Name( Chan ), Mask );
115 05fc4a4c 2002-09-08 alex 		return FALSE;
116 05fc4a4c 2002-09-08 alex 	}
117 05fc4a4c 2002-09-08 alex 	
118 592565ae 2002-09-08 alex 	c2c = New_C2C( Mask, Chan, OnlyOnce );
119 592565ae 2002-09-08 alex 	if( ! c2c )
120 592565ae 2002-09-08 alex 	{
121 592565ae 2002-09-08 alex 		Log( LOG_ERR, "Can't add new invite list entry!" );
122 592565ae 2002-09-08 alex 		return FALSE;
123 592565ae 2002-09-08 alex 	}
124 592565ae 2002-09-08 alex 
125 592565ae 2002-09-08 alex 	/* verketten */
126 592565ae 2002-09-08 alex 	c2c->next = My_Invites;
127 592565ae 2002-09-08 alex 	My_Invites = c2c;
128 592565ae 2002-09-08 alex 
129 592565ae 2002-09-08 alex 	Log( LOG_DEBUG, "Added \"%s\" to invite list for \"%s\".", Mask, Channel_Name( Chan ));
130 592565ae 2002-09-08 alex 	return TRUE;
131 592565ae 2002-09-08 alex } /* Lists_AddInvited */
132 592565ae 2002-09-08 alex 
133 592565ae 2002-09-08 alex 
134 592565ae 2002-09-08 alex GLOBAL VOID
135 592565ae 2002-09-08 alex Lists_DelInvited( CHAR *Mask, CHANNEL *Chan )
136 592565ae 2002-09-08 alex {
137 592565ae 2002-09-08 alex 	C2C *c2c, *last, *next;
138 592565ae 2002-09-08 alex 
139 592565ae 2002-09-08 alex 	assert( Mask != NULL );
140 592565ae 2002-09-08 alex 	assert( Chan != NULL );
141 592565ae 2002-09-08 alex 
142 31a8dd2f 2002-06-09 alex 	last = NULL;
143 31a8dd2f 2002-06-09 alex 	c2c = My_Invites;
144 31a8dd2f 2002-06-09 alex 	while( c2c )
145 31a8dd2f 2002-06-09 alex 	{
146 592565ae 2002-09-08 alex 		next = c2c->next;
147 592565ae 2002-09-08 alex 		if(( c2c->channel == Chan ) && ( strcasecmp( c2c->mask, Mask ) == 0 ))
148 31a8dd2f 2002-06-09 alex 		{
149 592565ae 2002-09-08 alex 			/* dieser Eintrag muss geloescht werden */
150 592565ae 2002-09-08 alex 			Log( LOG_DEBUG, "Deleted \"%s\" from invite list for \"%s\"." , c2c->mask, Channel_Name( Chan ));
151 592565ae 2002-09-08 alex 			if( last ) last->next = next;
152 592565ae 2002-09-08 alex 			else My_Invites = next;
153 592565ae 2002-09-08 alex 			free( c2c );
154 31a8dd2f 2002-06-09 alex 		}
155 592565ae 2002-09-08 alex 		else last = c2c;
156 592565ae 2002-09-08 alex 		c2c = next;
157 592565ae 2002-09-08 alex 	}
158 592565ae 2002-09-08 alex } /* Lists_DelInvited */
159 592565ae 2002-09-08 alex 
160 592565ae 2002-09-08 alex 
161 592565ae 2002-09-08 alex GLOBAL BOOLEAN
162 592565ae 2002-09-08 alex Lists_ShowInvites( CLIENT *Client, CHANNEL *Channel )
163 592565ae 2002-09-08 alex {
164 592565ae 2002-09-08 alex 	C2C *c2c;
165 592565ae 2002-09-08 alex 
166 592565ae 2002-09-08 alex 	assert( Client != NULL );
167 592565ae 2002-09-08 alex 	assert( Channel != NULL );
168 592565ae 2002-09-08 alex 
169 592565ae 2002-09-08 alex 	c2c = My_Invites;
170 592565ae 2002-09-08 alex 	while( c2c )
171 592565ae 2002-09-08 alex 	{
172 592565ae 2002-09-08 alex 		if( c2c->channel == Channel )
173 592565ae 2002-09-08 alex 		{
174 592565ae 2002-09-08 alex 			/* Eintrag fuer Channel gefunden; ausgeben: */
175 592565ae 2002-09-08 alex 			if( ! IRC_WriteStrClient( Client, RPL_INVITELIST_MSG, Client_ID( Client ), Channel_Name( Channel ), c2c->mask )) return DISCONNECTED;
176 592565ae 2002-09-08 alex 		}
177 31a8dd2f 2002-06-09 alex 		c2c = c2c->next;
178 31a8dd2f 2002-06-09 alex 	}
179 592565ae 2002-09-08 alex 	return IRC_WriteStrClient( Client, RPL_ENDOFINVITELIST_MSG, Client_ID( Client ), Channel_Name( Channel ));
180 592565ae 2002-09-08 alex } /* Lists_ShowInvites */
181 9dc44d9b 2002-05-27 alex 
182 9dc44d9b 2002-05-27 alex 
183 81a26d98 2002-07-15 alex GLOBAL BOOLEAN
184 592565ae 2002-09-08 alex Lists_CheckBanned( CLIENT *Client, CHANNEL *Chan )
185 6d281271 2002-06-02 alex {
186 592565ae 2002-09-08 alex 	return Check_List( &My_Bans, Client, Chan );
187 592565ae 2002-09-08 alex } /* Lists_CheckBanned */
188 592565ae 2002-09-08 alex 
189 592565ae 2002-09-08 alex 
190 592565ae 2002-09-08 alex GLOBAL BOOLEAN
191 05fc4a4c 2002-09-08 alex Lists_AddBanned( CLIENT *From, CHAR *Mask, CHANNEL *Chan )
192 592565ae 2002-09-08 alex {
193 31a8dd2f 2002-06-09 alex 	C2C *c2c;
194 31a8dd2f 2002-06-09 alex 
195 592565ae 2002-09-08 alex 	assert( Mask != NULL );
196 31a8dd2f 2002-06-09 alex 	assert( Chan != NULL );
197 05fc4a4c 2002-09-08 alex 
198 05fc4a4c 2002-09-08 alex 	if( Already_Registered( My_Bans, Mask, Chan ))
199 05fc4a4c 2002-09-08 alex 	{
200 05fc4a4c 2002-09-08 alex 		/* Eintrag ist bereits vorhanden */
201 05fc4a4c 2002-09-08 alex 		IRC_WriteStrClient( From, RPL_BANLIST_MSG, Client_ID( From ), Channel_Name( Chan ), Mask );
202 05fc4a4c 2002-09-08 alex 		return FALSE;
203 05fc4a4c 2002-09-08 alex 	}
204 31a8dd2f 2002-06-09 alex 
205 592565ae 2002-09-08 alex 	c2c = New_C2C( Mask, Chan, FALSE );
206 31a8dd2f 2002-06-09 alex 	if( ! c2c )
207 31a8dd2f 2002-06-09 alex 	{
208 592565ae 2002-09-08 alex 		Log( LOG_ERR, "Can't add new ban list entry!" );
209 81a26d98 2002-07-15 alex 		return FALSE;
210 31a8dd2f 2002-06-09 alex 	}
211 31a8dd2f 2002-06-09 alex 
212 31a8dd2f 2002-06-09 alex 	/* verketten */
213 592565ae 2002-09-08 alex 	c2c->next = My_Bans;
214 592565ae 2002-09-08 alex 	My_Bans = c2c;
215 31a8dd2f 2002-06-09 alex 
216 592565ae 2002-09-08 alex 	Log( LOG_DEBUG, "Added \"%s\" to ban list for \"%s\".", Mask, Channel_Name( Chan ));
217 81a26d98 2002-07-15 alex 	return TRUE;
218 592565ae 2002-09-08 alex } /* Lists_AddBanned */
219 6d281271 2002-06-02 alex 
220 6d281271 2002-06-02 alex 
221 592565ae 2002-09-08 alex GLOBAL VOID
222 592565ae 2002-09-08 alex Lists_DelBanned( CHAR *Mask, CHANNEL *Chan )
223 9dc44d9b 2002-05-27 alex {
224 592565ae 2002-09-08 alex 	C2C *c2c, *last, *next;
225 592565ae 2002-09-08 alex 
226 592565ae 2002-09-08 alex 	assert( Mask != NULL );
227 9dc44d9b 2002-05-27 alex 	assert( Chan != NULL );
228 9dc44d9b 2002-05-27 alex 
229 592565ae 2002-09-08 alex 	last = NULL;
230 592565ae 2002-09-08 alex 	c2c = My_Bans;
231 592565ae 2002-09-08 alex 	while( c2c )
232 592565ae 2002-09-08 alex 	{
233 592565ae 2002-09-08 alex 		next = c2c->next;
234 592565ae 2002-09-08 alex 		if(( c2c->channel == Chan ) && ( strcasecmp( c2c->mask, Mask ) == 0 ))
235 592565ae 2002-09-08 alex 		{
236 592565ae 2002-09-08 alex 			/* dieser Eintrag muss geloescht werden */
237 592565ae 2002-09-08 alex 			Log( LOG_DEBUG, "Deleted \"%s\" from ban list for \"%s\"." , c2c->mask, Channel_Name( Chan ));
238 592565ae 2002-09-08 alex 			if( last ) last->next = next;
239 592565ae 2002-09-08 alex 			else My_Bans = next;
240 592565ae 2002-09-08 alex 			free( c2c );
241 592565ae 2002-09-08 alex 		}
242 592565ae 2002-09-08 alex 		else last = c2c;
243 592565ae 2002-09-08 alex 		c2c = next;
244 592565ae 2002-09-08 alex 	}
245 592565ae 2002-09-08 alex } /* Lists_DelBanned */
246 9dc44d9b 2002-05-27 alex 
247 9dc44d9b 2002-05-27 alex 
248 592565ae 2002-09-08 alex GLOBAL BOOLEAN
249 592565ae 2002-09-08 alex Lists_ShowBans( CLIENT *Client, CHANNEL *Channel )
250 592565ae 2002-09-08 alex {
251 592565ae 2002-09-08 alex 	C2C *c2c;
252 592565ae 2002-09-08 alex 
253 592565ae 2002-09-08 alex 	assert( Client != NULL );
254 592565ae 2002-09-08 alex 	assert( Channel != NULL );
255 592565ae 2002-09-08 alex 
256 592565ae 2002-09-08 alex 	c2c = My_Bans;
257 592565ae 2002-09-08 alex 	while( c2c )
258 592565ae 2002-09-08 alex 	{
259 592565ae 2002-09-08 alex 		if( c2c->channel == Channel )
260 592565ae 2002-09-08 alex 		{
261 592565ae 2002-09-08 alex 			/* Eintrag fuer Channel gefunden; ausgeben: */
262 592565ae 2002-09-08 alex 			if( ! IRC_WriteStrClient( Client, RPL_BANLIST_MSG, Client_ID( Client ), Channel_Name( Channel ), c2c->mask )) return DISCONNECTED;
263 592565ae 2002-09-08 alex 		}
264 592565ae 2002-09-08 alex 		c2c = c2c->next;
265 592565ae 2002-09-08 alex 	}
266 592565ae 2002-09-08 alex 	return IRC_WriteStrClient( Client, RPL_ENDOFBANLIST_MSG, Client_ID( Client ), Channel_Name( Channel ));
267 592565ae 2002-09-08 alex } /* Lists_ShowBans */
268 592565ae 2002-09-08 alex 
269 592565ae 2002-09-08 alex 
270 31a8dd2f 2002-06-09 alex GLOBAL VOID
271 31a8dd2f 2002-06-09 alex Lists_DeleteChannel( CHANNEL *Chan )
272 31a8dd2f 2002-06-09 alex {
273 31a8dd2f 2002-06-09 alex 	/* Channel wurde geloescht, Invite- und Ban-Lists aufraeumen */
274 31a8dd2f 2002-06-09 alex 
275 31a8dd2f 2002-06-09 alex 	C2C *c2c, *last, *next;
276 31a8dd2f 2002-06-09 alex 
277 31a8dd2f 2002-06-09 alex 	/* Invite-List */
278 31a8dd2f 2002-06-09 alex 	last = NULL;
279 31a8dd2f 2002-06-09 alex 	c2c = My_Invites;
280 31a8dd2f 2002-06-09 alex 	while( c2c )
281 31a8dd2f 2002-06-09 alex 	{
282 31a8dd2f 2002-06-09 alex 		next = c2c->next;
283 31a8dd2f 2002-06-09 alex 		if( c2c->channel == Chan )
284 31a8dd2f 2002-06-09 alex 		{
285 31a8dd2f 2002-06-09 alex 			/* dieser Eintrag muss geloescht werden */
286 592565ae 2002-09-08 alex 			Log( LOG_DEBUG, "Deleted \"%s\" from invite list for \"%s\"." , c2c->mask, Channel_Name( Chan ));
287 31a8dd2f 2002-06-09 alex 			if( last ) last->next = next;
288 31a8dd2f 2002-06-09 alex 			else My_Invites = next;
289 31a8dd2f 2002-06-09 alex 			free( c2c );
290 31a8dd2f 2002-06-09 alex 		}
291 31a8dd2f 2002-06-09 alex 		else last = c2c;
292 31a8dd2f 2002-06-09 alex 		c2c = next;
293 31a8dd2f 2002-06-09 alex 	}
294 31a8dd2f 2002-06-09 alex 
295 31a8dd2f 2002-06-09 alex 	/* Ban-List */
296 31a8dd2f 2002-06-09 alex 	last = NULL;
297 31a8dd2f 2002-06-09 alex 	c2c = My_Bans;
298 31a8dd2f 2002-06-09 alex 	while( c2c )
299 31a8dd2f 2002-06-09 alex 	{
300 31a8dd2f 2002-06-09 alex 		next = c2c->next;
301 31a8dd2f 2002-06-09 alex 		if( c2c->channel == Chan )
302 31a8dd2f 2002-06-09 alex 		{
303 31a8dd2f 2002-06-09 alex 			/* dieser Eintrag muss geloescht werden */
304 592565ae 2002-09-08 alex 			Log( LOG_DEBUG, "Deleted \"%s\" from ban list for \"%s\"." , c2c->mask, Channel_Name( Chan ));
305 31a8dd2f 2002-06-09 alex 			if( last ) last->next = next;
306 31a8dd2f 2002-06-09 alex 			else My_Bans = next;
307 31a8dd2f 2002-06-09 alex 			free( c2c );
308 31a8dd2f 2002-06-09 alex 		}
309 31a8dd2f 2002-06-09 alex 		else last = c2c;
310 31a8dd2f 2002-06-09 alex 		c2c = next;
311 31a8dd2f 2002-06-09 alex 	}
312 31a8dd2f 2002-06-09 alex } /* Lists_DeleteChannel */
313 31a8dd2f 2002-06-09 alex 
314 31a8dd2f 2002-06-09 alex 
315 592565ae 2002-09-08 alex GLOBAL CHAR *
316 592565ae 2002-09-08 alex Lists_MakeMask( CHAR *Pattern )
317 592565ae 2002-09-08 alex {
318 592565ae 2002-09-08 alex 	/* Hier wird aus einem "beliebigen" Pattern eine gueltige IRC-Mask erzeugt.
319 74ff9828 2002-10-03 alex 	 * Diese ist aber nur bis zum naechsten Aufruf von Lists_MakeMask() gueltig,
320 74ff9828 2002-10-03 alex 	 * da ein einziger globaler Puffer verwendet wird. ->Umkopieren!*/
321 592565ae 2002-09-08 alex 
322 592565ae 2002-09-08 alex 	STATIC CHAR TheMask[MASK_LEN];
323 592565ae 2002-09-08 alex 	CHAR *excl, *at;
324 592565ae 2002-09-08 alex 
325 74ff9828 2002-10-03 alex 	assert( Pattern != NULL );
326 592565ae 2002-09-08 alex 
327 592565ae 2002-09-08 alex 	excl = strchr( Pattern, '!' );
328 592565ae 2002-09-08 alex 	at = strchr( Pattern, '@' );
329 592565ae 2002-09-08 alex 
330 592565ae 2002-09-08 alex 	if(( at ) && ( at < excl )) excl = NULL;
331 592565ae 2002-09-08 alex 
332 592565ae 2002-09-08 alex 	if(( ! at ) && ( ! excl ))
333 592565ae 2002-09-08 alex 	{
334 0ced4181 2002-12-26 alex 		/* weder ! noch @ vorhanden: als Nick annehmen */
335 0ced4181 2002-12-26 alex 		strlcpy( TheMask, Pattern, sizeof( TheMask ) - 5 );
336 0ced4181 2002-12-26 alex 		strlcat( TheMask, "!*@*", sizeof( TheMask ));
337 592565ae 2002-09-08 alex 		return TheMask;
338 592565ae 2002-09-08 alex 	}
339 592565ae 2002-09-08 alex 
340 592565ae 2002-09-08 alex 	if(( ! at ) && ( excl ))
341 592565ae 2002-09-08 alex 	{
342 592565ae 2002-09-08 alex 		/* Domain fehlt */
343 0ced4181 2002-12-26 alex 		strlcpy( TheMask, Pattern, sizeof( TheMask ) - 3 );
344 0ced4181 2002-12-26 alex 		strlcat( TheMask, "@*", sizeof( TheMask ));
345 592565ae 2002-09-08 alex 		return TheMask;
346 592565ae 2002-09-08 alex 	}
347 592565ae 2002-09-08 alex 
348 592565ae 2002-09-08 alex 	if(( at ) && ( ! excl ))
349 592565ae 2002-09-08 alex 	{
350 592565ae 2002-09-08 alex 		/* User fehlt */
351 592565ae 2002-09-08 alex 		*at = '\0'; at++;
352 0ced4181 2002-12-26 alex 		strlcpy( TheMask, Pattern, sizeof( TheMask ) - strlen( at ) - 4 );
353 0ced4181 2002-12-26 alex 		strlcat( TheMask, "!*@", sizeof( TheMask ));
354 0ced4181 2002-12-26 alex 		strlcat( TheMask, at, sizeof( TheMask ));
355 592565ae 2002-09-08 alex 		return TheMask;
356 592565ae 2002-09-08 alex 	}
357 592565ae 2002-09-08 alex 
358 592565ae 2002-09-08 alex 	/* alle Teile vorhanden */
359 0ced4181 2002-12-26 alex 	strlcpy( TheMask, Pattern, sizeof( TheMask ));
360 592565ae 2002-09-08 alex 	return TheMask;
361 592565ae 2002-09-08 alex } /* Lists_MakeMask */
362 592565ae 2002-09-08 alex 
363 592565ae 2002-09-08 alex 
364 9dc44d9b 2002-05-27 alex LOCAL C2C *
365 31a8dd2f 2002-06-09 alex New_C2C( CHAR *Mask, CHANNEL *Chan, BOOLEAN OnlyOnce )
366 9dc44d9b 2002-05-27 alex {
367 31a8dd2f 2002-06-09 alex 	C2C *c2c;
368 31a8dd2f 2002-06-09 alex 	
369 31a8dd2f 2002-06-09 alex 	assert( Mask != NULL );
370 9dc44d9b 2002-05-27 alex 	assert( Chan != NULL );
371 9dc44d9b 2002-05-27 alex 
372 31a8dd2f 2002-06-09 alex 	/* Speicher fuer Eintrag anfordern */
373 31a8dd2f 2002-06-09 alex 	c2c = malloc( sizeof( C2C ));
374 31a8dd2f 2002-06-09 alex 	if( ! c2c )
375 31a8dd2f 2002-06-09 alex 	{
376 31a8dd2f 2002-06-09 alex 		Log( LOG_EMERG, "Can't allocate memory! [New_C2C]" );
377 31a8dd2f 2002-06-09 alex 		return NULL;
378 31a8dd2f 2002-06-09 alex 	}
379 31a8dd2f 2002-06-09 alex 
380 0ced4181 2002-12-26 alex 	strlcpy( c2c->mask, Mask, sizeof( c2c->mask ));
381 31a8dd2f 2002-06-09 alex 	c2c->channel = Chan;
382 31a8dd2f 2002-06-09 alex 	c2c->onlyonce = OnlyOnce;
383 592565ae 2002-09-08 alex 
384 31a8dd2f 2002-06-09 alex 	return c2c;
385 9dc44d9b 2002-05-27 alex } /* New_C2C */
386 9dc44d9b 2002-05-27 alex 
387 9dc44d9b 2002-05-27 alex 
388 592565ae 2002-09-08 alex LOCAL BOOLEAN
389 592565ae 2002-09-08 alex Check_List( C2C **Cl2Chan, CLIENT *Client, CHANNEL *Chan )
390 592565ae 2002-09-08 alex {
391 592565ae 2002-09-08 alex 	C2C *c2c, *last;
392 592565ae 2002-09-08 alex 
393 592565ae 2002-09-08 alex 	assert( Cl2Chan != NULL );
394 592565ae 2002-09-08 alex 	assert( Client != NULL );
395 592565ae 2002-09-08 alex 	assert( Chan != NULL );
396 592565ae 2002-09-08 alex 
397 592565ae 2002-09-08 alex 	c2c = *Cl2Chan;
398 592565ae 2002-09-08 alex 	last = NULL;
399 592565ae 2002-09-08 alex 
400 592565ae 2002-09-08 alex 	while( c2c )
401 592565ae 2002-09-08 alex 	{
402 592565ae 2002-09-08 alex 		if( c2c->channel == Chan )
403 592565ae 2002-09-08 alex 		{
404 592565ae 2002-09-08 alex 			/* Ok, richtiger Channel. Passt die Maske? */
405 592565ae 2002-09-08 alex 			if( Match( c2c->mask, Client_Mask( Client )))
406 592565ae 2002-09-08 alex 			{
407 592565ae 2002-09-08 alex 				/* Treffer! */
408 592565ae 2002-09-08 alex 				if( c2c->onlyonce )
409 592565ae 2002-09-08 alex 				{
410 592565ae 2002-09-08 alex 					/* Eintrag loeschen */
411 592565ae 2002-09-08 alex 					Log( LOG_DEBUG, "Deleted \"%s\" from %s list for \"%s\".", c2c->mask, *Cl2Chan == My_Invites ? "invite" : "ban", Channel_Name( Chan ));
412 592565ae 2002-09-08 alex 					if( last ) last->next = c2c->next;
413 592565ae 2002-09-08 alex 					else *Cl2Chan = c2c->next;
414 592565ae 2002-09-08 alex 					free( c2c );
415 592565ae 2002-09-08 alex 				}
416 592565ae 2002-09-08 alex 				return TRUE;
417 592565ae 2002-09-08 alex 			}
418 592565ae 2002-09-08 alex 		}
419 592565ae 2002-09-08 alex 		last = c2c;
420 592565ae 2002-09-08 alex 		c2c = c2c->next;
421 592565ae 2002-09-08 alex 	}
422 592565ae 2002-09-08 alex 
423 592565ae 2002-09-08 alex 	return FALSE;
424 592565ae 2002-09-08 alex } /* Check_List */
425 592565ae 2002-09-08 alex 
426 592565ae 2002-09-08 alex 
427 05fc4a4c 2002-09-08 alex LOCAL BOOLEAN
428 05fc4a4c 2002-09-08 alex Already_Registered( C2C *List, CHAR *Mask, CHANNEL *Chan )
429 05fc4a4c 2002-09-08 alex {
430 05fc4a4c 2002-09-08 alex 	C2C *c2c;
431 05fc4a4c 2002-09-08 alex 
432 05fc4a4c 2002-09-08 alex 	c2c = List;
433 05fc4a4c 2002-09-08 alex 	while( c2c )
434 05fc4a4c 2002-09-08 alex 	{
435 05fc4a4c 2002-09-08 alex 		if(( c2c->channel == Chan ) && ( strcasecmp( c2c->mask, Mask ) == 0 )) return TRUE;
436 05fc4a4c 2002-09-08 alex 		c2c = c2c->next;
437 05fc4a4c 2002-09-08 alex 	}
438 05fc4a4c 2002-09-08 alex 	return FALSE;
439 05fc4a4c 2002-09-08 alex } /* Already_Registered */
440 05fc4a4c 2002-09-08 alex 
441 05fc4a4c 2002-09-08 alex 
442 9dc44d9b 2002-05-27 alex /* -eof- */