/*
* ngIRCd -- The Next Generation IRC Daemon
- * Copyright (c)2001-2011 Alexander Barton (alex@barton.de) and Contributors.
+ * Copyright (c)2001-2012 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
}
+GLOBAL struct list_head *
+Channel_GetListExcepts(CHANNEL *c)
+{
+ assert(c != NULL);
+ return &c->list_excepts;
+}
+
+
GLOBAL struct list_head *
Channel_GetListInvites(CHANNEL *c)
{
array_free(&chan->topic);
array_free(&chan->keyfile);
Lists_Free(&chan->list_bans);
+ Lists_Free(&chan->list_excepts);
Lists_Free(&chan->list_invites);
free(chan);
const char *Reason )
{
CHANNEL *chan;
+ char *ptr, *target_modes;
+ bool can_kick = false;
assert(Peer != NULL);
assert(Target != NULL);
/* Check that user is on the specified channel */
if (!Channel_IsMemberOf(chan, Origin)) {
IRC_WriteStrClient( Origin, ERR_NOTONCHANNEL_MSG,
- Client_ID(Origin), Name);
+ Client_ID(Origin), Name);
return;
}
+ }
- /* Check if user has operator status */
- if (!strchr(Channel_UserModes(chan, Origin), 'o')) {
- IRC_WriteStrClient(Origin, ERR_CHANOPRIVSNEEDED_MSG,
- Client_ID(Origin), Name);
+ if(Client_Type(Peer) == CLIENT_USER) {
+ /* Check if client has the rights to kick target */
+ ptr = Channel_UserModes(chan, Peer);
+ target_modes = Channel_UserModes(chan, Target);
+ while(*ptr) {
+ /* Owner can kick everyone */
+ if ( *ptr == 'q') {
+ can_kick = true;
+ break;
+ }
+ /* Admin can't kick owner */
+ if ( *ptr == 'a' ) {
+ if (!strchr(target_modes, 'q')) {
+ can_kick = true;
+ break;
+ }
+ }
+ /* Op can't kick owner | admin */
+ if ( *ptr == 'o' ) {
+ if (!strchr(target_modes, 'q') &&
+ !strchr(target_modes, 'a')) {
+ can_kick = true;
+ break;
+ }
+ }
+ /* Half Op can't kick owner | admin | op */
+ if ( *ptr == 'h' ) {
+ if (!strchr(target_modes, 'q') &&
+ !strchr(target_modes, 'a') &&
+ !strchr(target_modes, 'o')) {
+ can_kick = true;
+ break;
+ }
+ }
+ ptr++;
+ }
+
+ if(!can_kick) {
+ IRC_WriteStrClient(Origin, ERR_CHANOPPRIVTOLOW_MSG,
+ Client_ID(Origin), Name);
return;
}
}
} /* Channel_SetMaxUsers */
+/**
+ * Check if a client is allowed to send to a specific channel.
+ *
+ * @param Chan The channel to check.
+ * @param From The client that wants to send.
+ * @return true if the client is allowed to send, false otherwise.
+ */
static bool
Can_Send_To_Channel(CHANNEL *Chan, CLIENT *From)
{
- bool is_member, has_voice, is_op;
+ bool is_member, has_voice, is_halfop, is_op, is_chanadmin, is_owner;
- is_member = has_voice = is_op = false;
+ is_member = has_voice = is_halfop = is_op = is_chanadmin = is_owner = false;
/* The server itself always can send messages :-) */
if (Client_ThisServer() == From)
is_member = true;
if (strchr(Channel_UserModes(Chan, From), 'v'))
has_voice = true;
+ if (strchr(Channel_UserModes(Chan, From), 'h'))
+ is_halfop = true;
if (strchr(Channel_UserModes(Chan, From), 'o'))
is_op = true;
+ if (strchr(Channel_UserModes(Chan, From), 'a'))
+ is_chanadmin = true;
+ if (strchr(Channel_UserModes(Chan, From), 'q'))
+ is_owner = true;
}
/*
if (strchr(Channel_Modes(Chan), 'n') && !is_member)
return false;
- if (is_op || has_voice)
+ if (has_voice || is_halfop || is_op || is_chanadmin || is_owner)
return true;
if (strchr(Channel_Modes(Chan), 'm'))
return false;
+ if (Lists_Check(&Chan->list_excepts, From))
+ return true;
+
return !Lists_Check(&Chan->list_bans, From);
}
Channel_AddBan(CHANNEL *c, const char *mask )
{
struct list_head *h = Channel_GetListBans(c);
- LogDebug("Adding \"%s\" to \"%s\" %s list", mask, Channel_Name(c), "ban");
+ LogDebug("Adding \"%s\" to \"%s\" ban list", mask, Channel_Name(c));
+ return Lists_Add(h, mask, false, NULL);
+}
+
+
+GLOBAL bool
+Channel_AddExcept(CHANNEL *c, const char *mask )
+{
+ struct list_head *h = Channel_GetListExcepts(c);
+ LogDebug("Adding \"%s\" to \"%s\" exception list", mask, Channel_Name(c));
return Lists_Add(h, mask, false, NULL);
}
Channel_AddInvite(CHANNEL *c, const char *mask, bool onlyonce)
{
struct list_head *h = Channel_GetListInvites(c);
- LogDebug("Adding \"%s\" to \"%s\" %s list", mask, Channel_Name(c), "invite");
+ LogDebug("Adding \"%s\" to \"%s\" invite list", mask, Channel_Name(c));
return Lists_Add(h, mask, onlyonce, NULL);
}
}
+GLOBAL bool
+Channel_ShowExcepts( CLIENT *Client, CHANNEL *Channel )
+{
+ struct list_head *h;
+
+ assert( Channel != NULL );
+
+ h = Channel_GetListExcepts(Channel);
+ return ShowChannelList(h, Client, Channel, RPL_EXCEPTLIST_MSG,
+ RPL_ENDOFEXCEPTLIST_MSG);
+}
+
+
GLOBAL bool
Channel_ShowInvites( CLIENT *Client, CHANNEL *Channel )
{
} /* Channel_CheckKey */
-/**
- * Check wether a client is allowed to administer a channel or not.
- *
- * @param Chan The channel to test.
- * @param Client The client from which the command has been received.
- * @param Origin The originator of the command (or NULL).
- * @param OnChannel Set to true if the originator is member of the channel.
- * @param AdminOk Set to true if the client is allowed to do
- * administrative tasks on this channel.
- * @param UseServerMode Set to true if ngIRCd should emulate "server mode",
- * that is send commands as if originating from a server
- * and not the originator of the command.
- */
-GLOBAL void
-Channel_CheckAdminRights(CHANNEL *Chan, CLIENT *Client, CLIENT *Origin,
- bool *OnChannel, bool *AdminOk, bool *UseServerMode)
-{
- assert (Chan != NULL);
- assert (Client != NULL);
- assert (OnChannel != NULL);
- assert (AdminOk != NULL);
- assert (UseServerMode != NULL);
-
- /* Use the client as origin, if no origin has been given (no prefix?) */
- if (!Origin)
- Origin = Client;
-
- *OnChannel = false;
- *AdminOk = false;
- *UseServerMode = false;
-
- if (Client_Type(Client) != CLIENT_USER
- && Client_Type(Client) != CLIENT_SERVER
- && Client_Type(Client) != CLIENT_SERVICE)
- return;
-
- /* Allow channel administration if the client is a server or service */
- if (Client_Type(Client) != CLIENT_USER) {
- *AdminOk = true;
- return;
- }
-
- *OnChannel = Channel_IsMemberOf(Chan, Origin);
-
- if (*OnChannel && strchr(Channel_UserModes(Chan, Origin), 'o')) {
- /* User is a channel operator */
- *AdminOk = true;
- } else if (Conf_OperCanMode) {
- /* IRC operators are allowed to administer channels as well */
- if (Client_OperByMe(Origin)) {
- *AdminOk = true;
- if (Conf_OperServerMode)
- *UseServerMode = true;
- }
- }
-} /* Channel_CheckAdminRights */
-
-
static CL2CHAN *
Get_First_Cl2Chan( CLIENT *Client, CHANNEL *Chan )
{
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