static bool Channel_Mode PARAMS((CLIENT *Client, REQUEST *Req, CLIENT *Origin,
CHANNEL *Channel));
-static bool Add_Ban_Invite PARAMS((char what, CLIENT *Prefix, CLIENT *Client,
- CHANNEL *Channel, const char *Pattern));
-static bool Del_Ban_Invite PARAMS((char what, CLIENT *Prefix, CLIENT *Client,
- CHANNEL *Channel, const char *Pattern));
+static bool Add_To_List PARAMS((char what, CLIENT *Prefix, CLIENT *Client,
+ CHANNEL *Channel, const char *Pattern));
+static bool Del_From_List PARAMS((char what, CLIENT *Prefix, CLIENT *Client,
+ CHANNEL *Channel, const char *Pattern));
static bool Send_ListChange PARAMS((const bool IsAdd, const char ModeChar,
CLIENT *Prefix, CLIENT *Client,
{
char the_modes[COMMAND_LEN], x[2], *mode_ptr;
bool ok, set;
+ bool send_RPL_HOSTHIDDEN_MSG = false;
int mode_arg;
size_t len;
/* Validate modes */
x[0] = '\0';
switch (*mode_ptr) {
+ case 'C': /* Only messages from clients sharing a channel */
case 'i': /* Invisible */
case 's': /* Server messages */
case 'w': /* Wallops messages */
ERR_NOPRIVILEGES_MSG,
Client_ID(Origin));
break;
+ case 'B': /* Bot */
+ if (Client_HasMode(Client, 'r'))
+ ok = IRC_WriteStrClient(Origin,
+ ERR_RESTRICTED_MSG,
+ Client_ID(Origin));
+ else
+ x[0] = 'B';
+ break;
case 'c': /* Receive connect notices
* (only settable by IRC operators!) */
if (!set || Client_Type(Client) == CLIENT_SERVER
ERR_RESTRICTED_MSG,
Client_ID(Origin));
break;
+ case 'R': /* Registered (not [un]settable by clients) */
+ if (Client_Type(Client) == CLIENT_SERVER)
+ x[0] = 'R';
+ else
+ ok = IRC_WriteStrClient(Origin,
+ ERR_NICKREGISTER_MSG,
+ Client_ID(Origin));
+ break;
case 'x': /* Cloak hostname */
if (Client_HasMode(Client, 'r'))
ok = IRC_WriteStrClient(Origin,
Client_ID(Origin));
else
x[0] = 'x';
+ send_RPL_HOSTHIDDEN_MSG = true;
break;
default:
if (Client_Type(Client) != CLIENT_SERVER) {
"MODE %s :%s",
Client_ID(Target),
the_modes);
+ if (send_RPL_HOSTHIDDEN_MSG)
+ IRC_WriteStrClient(Client, RPL_HOSTHIDDEN_MSG,
+ Client_ID(Client),
+ Client_HostnameCloaked(Client));
}
LogDebug("%s \"%s\": Mode change, now \"%s\".",
Client_TypeText(Target), Client_Mask(Target),
Channel_Mode(CLIENT *Client, REQUEST *Req, CLIENT *Origin, CHANNEL *Channel)
{
char the_modes[COMMAND_LEN], the_args[COMMAND_LEN], x[2],
- argadd[CLIENT_PASS_LEN], *mode_ptr;
- bool connected, set, skiponce, retval, onchannel, modeok, use_servermode;
+ argadd[CLIENT_PASS_LEN], *mode_ptr, *o_mode_ptr;
+ bool connected, set, skiponce, retval, use_servermode,
+ is_halfop, is_op, is_admin, is_owner, is_machine, is_oper;
int mode_arg, arg_arg, mode_arg_count = 0;
CLIENT *client;
long l;
size_t len;
+ is_halfop = is_op = is_admin = is_owner = is_machine = is_oper = false;
+
if (Channel_IsModeless(Channel))
return IRC_WriteStrClient(Client, ERR_NOCHANMODES_MSG,
Client_ID(Client), Channel_Name(Channel));
if (Req->argc <= 1)
return Channel_Mode_Answer_Request(Origin, Channel);
- Channel_CheckAdminRights(Channel, Client, Origin,
- &onchannel, &modeok, &use_servermode);
+ /* Check if origin is oper and opers can use mode */
+ use_servermode = Conf_OperServerMode;
+ if(Client_OperByMe(Client) && Conf_OperCanMode) {
+ is_oper = true;
+ }
+
+ /* Check if client is a server/service */
+ if(Client_Type(Client) == CLIENT_SERVER ||
+ Client_Type(Client) == CLIENT_SERVICE) {
+ is_machine = true;
+ }
- if (!onchannel && !modeok)
+ /* Check if client is member of channel or an oper or an server/service */
+ if(!Channel_IsMemberOf(Channel, Client) && !is_oper && !is_machine)
return IRC_WriteStrClient(Origin, ERR_NOTONCHANNEL_MSG,
Client_ID(Origin),
Channel_Name(Channel));
if (arg_arg >= Req->argc)
arg_arg = -1;
+ if(!is_machine) {
+ o_mode_ptr = Channel_UserModes(Channel, Client);
+ while( *o_mode_ptr ) {
+ if ( *o_mode_ptr == 'q')
+ is_owner = true;
+ if ( *o_mode_ptr == 'a')
+ is_admin = true;
+ if ( *o_mode_ptr == 'o')
+ is_op = true;
+ if ( *o_mode_ptr == 'h')
+ is_halfop = true;
+ o_mode_ptr++;
+ }
+ }
+
/* Validate modes */
x[0] = '\0';
argadd[0] = '\0';
client = NULL;
switch (*mode_ptr) {
/* --- Channel modes --- */
+ case 'R': /* Registered users only */
+ case 's': /* Secret channel */
+ case 'z': /* Secure connections only */
+ if(!is_oper && !is_machine && !is_owner &&
+ !is_admin && !is_op) {
+ connected = IRC_WriteStrClient(Origin,
+ ERR_CHANOPRIVSNEEDED_MSG,
+ Client_ID(Origin), Channel_Name(Channel));
+ goto chan_exit;
+ }
case 'i': /* Invite only */
+ case 'M': /* Only identified nicks can write */
case 'm': /* Moderated */
case 'n': /* Only members can write */
- case 'R': /* Registered users only */
- case 's': /* Secret channel */
case 't': /* Topic locked */
- case 'z': /* Secure connections only */
- if (modeok)
+ if(is_oper || is_machine || is_owner ||
+ is_admin || is_op || is_halfop)
x[0] = *mode_ptr;
else
connected = IRC_WriteStrClient(Origin,
if (Mode_Limit_Reached(Client, mode_arg_count++))
goto chan_exit;
if (!set) {
- if (modeok)
+ if (is_oper || is_machine || is_owner ||
+ is_admin || is_op || is_halfop)
x[0] = *mode_ptr;
else
connected = IRC_WriteStrClient(Origin,
break;
}
if (arg_arg > mode_arg) {
- if (modeok) {
+ if (is_oper || is_machine || is_owner ||
+ is_admin || is_op || is_halfop) {
Channel_ModeDel(Channel, 'k');
Channel_SetKey(Channel,
Req->argv[arg_arg]);
if (Mode_Limit_Reached(Client, mode_arg_count++))
goto chan_exit;
if (!set) {
- if (modeok)
+ if (is_oper || is_machine || is_owner ||
+ is_admin || is_op || is_halfop)
x[0] = *mode_ptr;
else
connected = IRC_WriteStrClient(Origin,
break;
}
if (arg_arg > mode_arg) {
- if (modeok) {
+ if (is_oper || is_machine || is_owner ||
+ is_admin || is_op || is_halfop) {
l = atol(Req->argv[arg_arg]);
if (l > 0 && l < 0xFFFF) {
Channel_ModeDel(Channel, 'l');
}
break;
case 'O': /* IRC operators only */
- if (modeok) {
+ if (set) {
/* Only IRC operators are allowed to
* set the 'O' channel mode! */
- if (set && !(Client_OperByMe(Client)
- || Client_Type(Client) == CLIENT_SERVER))
+ if(is_oper || is_machine)
+ x[0] = 'O';
+ else
connected = IRC_WriteStrClient(Origin,
ERR_NOPRIVILEGES_MSG,
Client_ID(Origin));
- else
- x[0] = 'O';
- } else
+ } else if(is_oper || is_machine || is_owner ||
+ is_admin || is_op)
+ x[0] = 'O';
+ else
connected = IRC_WriteStrClient(Origin,
- ERR_CHANOPRIVSNEEDED_MSG,
- Client_ID(Origin),
- Channel_Name(Channel));
- break;
+ ERR_CHANOPRIVSNEEDED_MSG,
+ Client_ID(Origin),
+ Channel_Name(Channel));
+ break;
case 'P': /* Persistent channel */
- if (modeok) {
+ if (set) {
/* Only IRC operators are allowed to
* set the 'P' channel mode! */
- if (set && !(Client_OperByMe(Client)
- || Client_Type(Client) == CLIENT_SERVER))
+ if(is_oper || is_machine)
+ x[0] = 'P';
+ else
connected = IRC_WriteStrClient(Origin,
ERR_NOPRIVILEGES_MSG,
Client_ID(Origin));
- else
- x[0] = 'P';
- } else
+ } else if(is_oper || is_machine || is_owner ||
+ is_admin || is_op)
+ x[0] = 'P';
+ else
connected = IRC_WriteStrClient(Origin,
ERR_CHANOPRIVSNEEDED_MSG,
Client_ID(Origin),
Channel_Name(Channel));
break;
/* --- Channel user modes --- */
- case 'a':
- case 'h':
- case 'q':
- if (Client_Type(Client) != CLIENT_SERVER) {
+ case 'q': /* Owner */
+ case 'a': /* Channel admin */
+ if(!is_oper && !is_machine && !is_owner) {
connected = IRC_WriteStrClient(Origin,
ERR_CHANOPRIVSNEEDED_MSG,
Client_ID(Origin),
goto chan_exit;
}
case 'o': /* Channel operator */
+ if(!is_oper && !is_machine && !is_owner &&
+ !is_admin && !is_op) {
+ connected = IRC_WriteStrClient(Origin,
+ ERR_CHANOPRIVSNEEDED_MSG,
+ Client_ID(Origin),
+ Channel_Name(Channel));
+ goto chan_exit;
+ }
+ case 'h': /* Half Op */
+ if(!is_oper && !is_machine && !is_owner &&
+ !is_admin && !is_op) {
+ connected = IRC_WriteStrClient(Origin,
+ ERR_CHANOPRIVSNEEDED_MSG,
+ Client_ID(Origin),
+ Channel_Name(Channel));
+ goto chan_exit;
+ }
case 'v': /* Voice */
if (arg_arg > mode_arg) {
- if (modeok) {
+ if (is_oper || is_machine || is_owner ||
+ is_admin || is_op || is_halfop) {
client = Client_Search(Req->argv[arg_arg]);
if (client)
x[0] = *mode_ptr;
else
- connected = IRC_WriteStrClient(Client,
+ connected = IRC_WriteStrClient(Origin,
ERR_NOSUCHNICK_MSG,
- Client_ID(Client),
+ Client_ID(Origin),
Req->argv[arg_arg]);
} else {
connected = IRC_WriteStrClient(Origin,
/* --- Channel lists --- */
case 'I': /* Invite lists */
case 'b': /* Ban lists */
+ case 'e': /* Channel exception lists */
if (Mode_Limit_Reached(Client, mode_arg_count++))
goto chan_exit;
if (arg_arg > mode_arg) {
/* modify list */
- if (modeok) {
+ if (is_oper || is_machine || is_owner ||
+ is_admin || is_op || is_halfop) {
connected = set
- ? Add_Ban_Invite(*mode_ptr, Origin,
+ ? Add_To_List(*mode_ptr, Origin,
Client, Channel,
Req->argv[arg_arg])
- : Del_Ban_Invite(*mode_ptr, Origin,
+ : Del_From_List(*mode_ptr, Origin,
Client, Channel,
Req->argv[arg_arg]);
} else {
Req->argv[arg_arg][0] = '\0';
arg_arg++;
} else {
- if (*mode_ptr == 'I')
+ switch (*mode_ptr) {
+ case 'I':
Channel_ShowInvites(Origin, Channel);
- else
+ break;
+ case 'b':
Channel_ShowBans(Origin, Channel);
+ break;
+ case 'e':
+ Channel_ShowExcepts(Origin, Channel);
+ break;
+ }
}
break;
default:
/**
- * Add entries to channel ban and invite lists.
+ * Add entries to channel invite, ban and exception lists.
*
- * @param what Can be 'I' for invite or 'b' for ban list.
+ * @param what Can be 'I' for invite, 'b' for ban, and 'e' for exception list.
* @param Prefix The originator of the command.
* @param Client The sender of the command.
* @param Channel The channel of which the list should be modified.
* @return CONNECTED or DISCONNECTED.
*/
static bool
-Add_Ban_Invite(char what, CLIENT *Prefix, CLIENT *Client, CHANNEL *Channel,
- const char *Pattern)
+Add_To_List(char what, CLIENT *Prefix, CLIENT *Client, CHANNEL *Channel,
+ const char *Pattern)
{
const char *mask;
- struct list_head *list;
+ struct list_head *list = NULL;
+ long int current_count;
assert(Client != NULL);
assert(Channel != NULL);
assert(Pattern != NULL);
- assert(what == 'I' || what == 'b');
+ assert(what == 'I' || what == 'b' || what == 'e');
mask = Lists_MakeMask(Pattern);
+ current_count = Lists_Count(Channel_GetListInvites(Channel))
+ + Lists_Count(Channel_GetListExcepts(Channel))
+ + Lists_Count(Channel_GetListBans(Channel));
- if (what == 'I')
- list = Channel_GetListInvites(Channel);
- else
- list = Channel_GetListBans(Channel);
+ switch(what) {
+ case 'I':
+ list = Channel_GetListInvites(Channel);
+ break;
+ case 'b':
+ list = Channel_GetListBans(Channel);
+ break;
+ case 'e':
+ list = Channel_GetListExcepts(Channel);
+ break;
+ }
if (Lists_CheckDupeMask(list, mask))
return CONNECTED;
-
- if (what == 'I') {
- if (!Channel_AddInvite(Channel, mask, false))
- return CONNECTED;
- } else {
- if (!Channel_AddBan(Channel, mask))
- return CONNECTED;
+ if (Client_Type(Client) == CLIENT_USER &&
+ current_count >= MAX_HNDL_CHANNEL_LISTS)
+ return IRC_WriteStrClient(Client, ERR_LISTFULL_MSG,
+ Client_ID(Client),
+ Channel_Name(Channel), mask,
+ MAX_HNDL_CHANNEL_LISTS);
+
+ switch (what) {
+ case 'I':
+ if (!Channel_AddInvite(Channel, mask, false))
+ return CONNECTED;
+ break;
+ case 'b':
+ if (!Channel_AddBan(Channel, mask))
+ return CONNECTED;
+ break;
+ case 'e':
+ if (!Channel_AddExcept(Channel, mask))
+ return CONNECTED;
+ break;
}
return Send_ListChange(true, what, Prefix, Client, Channel, mask);
}
/**
- * Delete entries from channel ban and invite lists.
+ * Delete entries from channel invite, ban and exeption lists.
*
- * @param what Can be 'I' for invite or 'b' for ban list.
+ * @param what Can be 'I' for invite, 'b' for ban, and 'e' for exception list.
* @param Prefix The originator of the command.
* @param Client The sender of the command.
* @param Channel The channel of which the list should be modified.
* @return CONNECTED or DISCONNECTED.
*/
static bool
-Del_Ban_Invite(char what, CLIENT *Prefix, CLIENT *Client, CHANNEL *Channel,
- const char *Pattern)
+Del_From_List(char what, CLIENT *Prefix, CLIENT *Client, CHANNEL *Channel,
+ const char *Pattern)
{
const char *mask;
- struct list_head *list;
+ struct list_head *list = NULL;
assert(Client != NULL);
assert(Channel != NULL);
assert(Pattern != NULL);
- assert(what == 'I' || what == 'b');
+ assert(what == 'I' || what == 'b' || what == 'e');
mask = Lists_MakeMask(Pattern);
- if (what == 'I')
- list = Channel_GetListInvites(Channel);
- else
- list = Channel_GetListBans(Channel);
+ switch (what) {
+ case 'I':
+ list = Channel_GetListInvites(Channel);
+ break;
+ case 'b':
+ list = Channel_GetListBans(Channel);
+ break;
+ case 'e':
+ list = Channel_GetListExcepts(Channel);
+ break;
+ }
if (!Lists_CheckDupeMask(list, mask))
return CONNECTED;
/**
- * Send information about changed channel ban/invite lists to clients.
+ * Send information about changed channel invite/ban/exception lists to clients.
*
* @param IsAdd true if the list item has been added, false otherwise.
* @param ModeChar The mode to use (e. g. 'b' or 'I')
projects / ngircd-alex.git / blobdiff