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7ea66a37d56ef46726bcca6c8a6f2685cbbceafb
anope/src/protocol/inspircd11.c
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Adam- 7ea66a37d5 Fixes bugs #1105 and #1106 
Now properly track users host changes and keep users cloaked hosts saved in memory


git-svn-id: http://anope.svn.sourceforge.net/svnroot/anope/trunk@2498 5417fbe8-f217-4b02-8779-1006273d7864
2009-09-12 03:32:47 +00:00

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/* inspircd 1.1 beta 6+ functions
*
* (C) 2003-2009 Anope Team
* Contact us at team@anope.org
*
* Please read COPYING and README for further details.
*
* Based on the original code of Epona by Lara.
* Based on the original code of Services by Andy Church.
*
*
*/
/*************************************************************************/
#include "services.h"
#include "pseudo.h"
#include "hashcomp.h"
#define UMODE_a 0x00000001
#define UMODE_h 0x00000002
#define UMODE_i 0x00000004
#define UMODE_o 0x00000008
#define UMODE_r 0x00000010
#define UMODE_w 0x00000020
#define UMODE_A 0x00000040
#define UMODE_g 0x80000000
#define UMODE_x 0x40000000
#define CMODE_i 0x00000001
#define CMODE_m 0x00000002
#define CMODE_n 0x00000004
#define CMODE_p 0x00000008
#define CMODE_s 0x00000010
#define CMODE_t 0x00000020
#define CMODE_k 0x00000040 /* These two used only by ChanServ */
#define CMODE_l 0x00000080
#define CMODE_c 0x00000400
#define CMODE_A 0x00000800
#define CMODE_H 0x00001000
#define CMODE_K 0x00002000
#define CMODE_L 0x00004000
#define CMODE_O 0x00008000
#define CMODE_Q 0x00010000
#define CMODE_S 0x00020000
#define CMODE_V 0x00040000
#define CMODE_f 0x00080000
#define CMODE_G 0x00100000
#define CMODE_C 0x00200000
#define CMODE_u 0x00400000
#define CMODE_z 0x00800000
#define CMODE_N 0x01000000
#define CMODE_R 0x00000100 /* Only identified users can join */
#define CMODE_r 0x00000200 /* Set for all registered channels */
#define DEFAULT_MLOCK CMODE_n | CMODE_t | CMODE_r
#ifndef _WIN32
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#endif
#ifdef _WIN32
#include <winsock.h>
int inet_aton(const char *name, struct in_addr *addr)
{
uint32 a = inet_addr(name);
addr->s_addr = a;
return a != (uint32) - 1;
}
#endif
IRCDVar myIrcd[] = {
{"InspIRCd 1.1", /* ircd name */
"+I", /* Modes used by pseudoclients */
5, /* Chan Max Symbols */
"-cilmnpstuzACGHKNOQRSV", /* Modes to Remove */
"+ao", /* Channel Umode used by Botserv bots */
1, /* SVSNICK */
1, /* Vhost */
1, /* Has Owner */
"+q", /* Mode to set for an owner */
"-q", /* Mode to unset for an owner */
"+a", /* Mode to set for channel admin */
"-a", /* Mode to unset for channel admin */
"-r", /* Mode on UnReg */
1, /* Supports SGlines */
1, /* Supports SQlines */
1, /* Supports SZlines */
1, /* Supports Halfop +h */
4, /* Number of server args */
0, /* Join 2 Set */
1, /* Join 2 Message */
0, /* Has exceptions +e */
1, /* TS Topic Forward */
0, /* TS Topci Backward */
0, /* Protected Umode */
0, /* Has Admin */
0, /* Chan SQlines */
0, /* Quit on Kill */
0, /* SVSMODE unban */
1, /* Has Protect */
1, /* Reverse */
1, /* Chan Reg */
CMODE_r, /* Channel Mode */
1, /* vidents */
1, /* svshold */
0, /* time stamp on mode */
0, /* NICKIP */
1, /* O:LINE */
1, /* UMODE */
1, /* VHOST ON NICK */
0, /* Change RealName */
CMODE_K, /* No Knock */
0, /* Admin Only */
DEFAULT_MLOCK, /* Default MLOCK */
UMODE_x, /* Vhost Mode */
0, /* +f */
1, /* +L */
CMODE_f,
CMODE_L,
0,
1, /* No Knock requires +i */
NULL, /* CAPAB Chan Modes */
0, /* We support inspircd TOKENS */
0, /* TIME STAMPS are BASE64 */
0, /* +I support */
0, /* SJOIN ban char */
0, /* SJOIN except char */
0, /* SJOIN invite char */
0, /* Can remove User Channel Modes with SVSMODE */
0, /* Sglines are not enforced until user reconnects */
"x", /* vhost char */
0, /* ts6 */
1, /* support helper umode */
0, /* p10 */
NULL, /* character set */
1, /* CIDR channelbans */
"$", /* TLD Prefix for Global */
}
,
{NULL}
};
IRCDCAPAB myIrcdcap[] = {
{
CAPAB_NOQUIT, /* NOQUIT */
0, /* TSMODE */
1, /* UNCONNECT */
0, /* NICKIP */
0, /* SJOIN */
0, /* ZIP */
0, /* BURST */
0, /* TS5 */
0, /* TS3 */
0, /* DKEY */
0, /* PT4 */
0, /* SCS */
0, /* QS */
0, /* UID */
0, /* KNOCK */
0, /* CLIENT */
0, /* IPV6 */
0, /* SSJ5 */
0, /* SN2 */
0, /* TOKEN */
0, /* VHOST */
CAPAB_SSJ3, /* SSJ3 */
CAPAB_NICK2, /* NICK2 */
CAPAB_VL, /* VL */
CAPAB_TLKEXT, /* TLKEXT */
0, /* DODKEY */
0, /* DOZIP */
0,
0, 0}
};
unsigned long umodes[128] = {
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, UMODE_A, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0,
0,
0,
0, 0, 0, 0, 0, 0, 0,
0,
0, 0, 0, 0, 0,
0, UMODE_a, 0, 0, 0, 0, 0,
UMODE_g,
UMODE_h, UMODE_i, 0, 0, 0, 0, 0, UMODE_o,
0,
0, UMODE_r, 0, 0, 0, 0, UMODE_w,
UMODE_x,
0,
0,
0, 0, 0, 0, 0
};
char myCsmodes[128] = {
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0,
0,
0, 0, 0,
'h', /* (37) % Channel halfops */
'a',
0, 0, 0, 0,
'v', 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
'o', 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 'q', 0
};
CMMode myCmmodes[128] = {
{NULL}, {NULL}, {NULL}, {NULL}, {NULL}, {NULL}, {NULL}, {NULL},
{NULL}, {NULL}, {NULL}, {NULL}, {NULL}, {NULL}, {NULL}, {NULL},
{NULL}, {NULL}, {NULL}, {NULL}, {NULL}, {NULL}, {NULL}, {NULL},
{NULL}, {NULL}, {NULL}, {NULL}, {NULL}, {NULL}, {NULL}, {NULL},
{NULL}, {NULL}, {NULL}, {NULL}, {NULL}, {NULL}, {NULL}, {NULL},
{NULL}, {NULL}, {NULL}, {NULL}, {NULL}, {NULL}, {NULL}, {NULL},
{NULL}, {NULL}, {NULL}, {NULL}, {NULL}, {NULL}, {NULL}, {NULL},
{NULL}, {NULL}, {NULL}, {NULL}, {NULL}, {NULL}, {NULL}, {NULL},
{NULL}, {NULL}, {NULL}, {NULL}, {NULL}, {NULL}, {NULL}, {NULL},
{NULL}, {NULL}, {NULL}, {NULL}, {NULL}, {NULL}, {NULL}, {NULL},
{NULL}, {NULL}, {NULL}, {NULL}, {NULL}, {NULL}, {NULL}, {NULL},
{NULL}, {NULL}, {NULL}, {NULL}, {NULL}, {NULL}, {NULL}, {NULL},
{NULL},
{NULL},
{add_ban, del_ban},
{NULL},
{NULL},
{NULL, NULL},
{NULL},
{NULL},
{NULL}, {NULL}, {NULL}, {NULL}, {NULL}, {NULL}, {NULL}, {NULL},
{NULL}, {NULL}, {NULL}, {NULL}, {NULL}, {NULL}, {NULL}, {NULL},
{NULL}, {NULL}, {NULL}, {NULL}, {NULL}, {NULL}, {NULL}, {NULL}
};
CBMode myCbmodes[128] = {
{0}, {0}, {0}, {0}, {0}, {0}, {0}, {0},
{0}, {0}, {0}, {0}, {0}, {0}, {0}, {0},
{0}, {0}, {0}, {0}, {0}, {0}, {0}, {0},
{0}, {0}, {0}, {0}, {0}, {0}, {0}, {0},
{0}, {0}, {0}, {0}, {0}, {0}, {0}, {0},
{0}, {0}, {0}, {0}, {0}, {0}, {0}, {0},
{0}, {0}, {0}, {0}, {0}, {0}, {0}, {0},
{0}, {0}, {0}, {0}, {0}, {0}, {0}, {0},
{0},
{CMODE_A, CBM_NO_USER_MLOCK, NULL, NULL},
{0}, /* B */
{CMODE_C, 0, NULL, NULL}, /* C */
{0}, /* D */
{0}, /* E */
{0}, /* F */
{CMODE_G, 0, NULL, NULL}, /* G */
{CMODE_H, CBM_NO_USER_MLOCK, NULL, NULL},
{0}, /* I */
{0}, /* J */
{CMODE_K, 0, NULL, NULL}, /* K */
{CMODE_L, 0, set_redirect, cs_set_redirect},
{0}, /* M */
{CMODE_N, 0, NULL, NULL}, /* N */
{CMODE_O, CBM_NO_USER_MLOCK, NULL, NULL},
{0}, /* P */
{CMODE_Q, 0, NULL, NULL}, /* Q */
{CMODE_R, 0, NULL, NULL}, /* R */
{CMODE_S, 0, NULL, NULL}, /* S */
{0}, /* T */
{0}, /* U */
{CMODE_V, 0, NULL, NULL}, /* V */
{0}, /* W */
{0}, /* X */
{0}, /* Y */
{0}, /* Z */
{0}, {0}, {0}, {0}, {0}, {0},
{0}, /* a */
{0}, /* b */
{CMODE_c, 0, NULL, NULL},
{0}, /* d */
{0}, /* e */
{0}, /* f */
{0}, /* g */
{0}, /* h */
{CMODE_i, 0, NULL, NULL},
{0}, /* j */
{CMODE_k, 0, chan_set_key, cs_set_key},
{CMODE_l, CBM_MINUS_NO_ARG, set_limit, cs_set_limit},
{CMODE_m, 0, NULL, NULL},
{CMODE_n, 0, NULL, NULL},
{0}, /* o */
{CMODE_p, 0, NULL, NULL},
{0}, /* q */
{CMODE_r, CBM_NO_MLOCK, NULL, NULL},
{CMODE_s, 0, NULL, NULL},
{CMODE_t, 0, NULL, NULL},
{CMODE_u, 0, NULL, NULL},
{0}, /* v */
{0}, /* w */
{0}, /* x */
{0}, /* y */
{CMODE_z, 0, NULL, NULL},
{0}, {0}, {0}, {0}
};
CBModeInfo myCbmodeinfos[] = {
{'f', CMODE_f, 0, NULL, NULL},
{'c', CMODE_c, 0, NULL, NULL},
{'i', CMODE_i, 0, NULL, NULL},
{'k', CMODE_k, 0, get_key, cs_get_key},
{'l', CMODE_l, CBM_MINUS_NO_ARG, get_limit, cs_get_limit},
{'m', CMODE_m, 0, NULL, NULL},
{'n', CMODE_n, 0, NULL, NULL},
{'p', CMODE_p, 0, NULL, NULL},
{'r', CMODE_r, 0, NULL, NULL},
{'s', CMODE_s, 0, NULL, NULL},
{'t', CMODE_t, 0, NULL, NULL},
{'u', CMODE_u, 0, NULL, NULL},
{'z', CMODE_z, 0, NULL, NULL},
{'A', CMODE_A, 0, NULL, NULL},
{'C', CMODE_C, 0, NULL, NULL},
{'G', CMODE_G, 0, NULL, NULL},
{'H', CMODE_H, 0, NULL, NULL},
{'K', CMODE_K, 0, NULL, NULL},
{'L', CMODE_L, 0, get_redirect, cs_get_redirect},
{'N', CMODE_N, 0, NULL, NULL},
{'O', CMODE_O, 0, NULL, NULL},
{'Q', CMODE_Q, 0, NULL, NULL},
{'R', CMODE_R, 0, NULL, NULL},
{'S', CMODE_S, 0, NULL, NULL},
{'V', CMODE_V, 0, NULL, NULL},
{0}
};
CUMode myCumodes[128] = {
{0}, {0}, {0}, {0}, {0}, {0}, {0}, {0},
{0}, {0}, {0}, {0}, {0}, {0}, {0}, {0},
{0}, {0}, {0}, {0}, {0}, {0}, {0}, {0},
{0}, {0}, {0}, {0}, {0}, {0}, {0}, {0},
{0}, {0}, {0}, {0}, {0}, {0}, {0}, {0},
{0}, {0}, {0}, {0}, {0}, {0}, {0}, {0},
{0}, {0}, {0}, {0}, {0}, {0}, {0}, {0},
{0}, {0}, {0}, {0}, {0}, {0}, {0}, {0},
{0}, {0}, {0}, {0}, {0}, {0}, {0}, {0},
{0}, {0}, {0}, {0}, {0}, {0}, {0}, {0},
{0}, {0}, {0}, {0}, {0}, {0}, {0}, {0},
{0}, {0}, {0}, {0}, {0}, {0}, {0}, {0},
{0},
{CUS_PROTECT, CUF_PROTECT_BOTSERV, check_valid_op},
{0}, /* b */
{0}, /* c */
{0}, /* d */
{0}, /* e */
{0}, /* f */
{0}, /* g */
{CUS_HALFOP, 0, check_valid_op},
{0}, /* i */
{0}, /* j */
{0}, /* k */
{0}, /* l */
{0}, /* m */
{0}, /* n */
{CUS_OP, CUF_PROTECT_BOTSERV, check_valid_op},
{0}, /* p */
{CUS_OWNER, 0, check_valid_op},
{0}, /* r */
{0}, /* s */
{0}, /* t */
{0}, /* u */
{CUS_VOICE, 0, NULL},
{0}, /* w */
{0}, /* x */
{0}, /* y */
{0}, /* z */
{0}, {0}, {0}, {0}, {0}
};
static int has_servicesmod = 0;
static int has_globopsmod = 0;
static int has_svsholdmod = 0;
static int has_chghostmod = 0;
static int has_chgidentmod = 0;
static int has_messagefloodmod = 0;
static int has_banexceptionmod = 0;
static int has_inviteexceptionmod = 0;
static int has_hidechansmod = 0;
/* CHGHOST */
void inspircd_cmd_chghost(const char *nick, const char *vhost)
{
if (has_chghostmod == 1) {
if (!nick || !vhost) {
return;
}
send_cmd(s_OperServ, "CHGHOST %s %s", nick, vhost);
} else {
ircdproto->SendGlobops(s_OperServ, "CHGHOST not loaded!");
}
}
int anope_event_idle(const char *source, int ac, const char **av)
{
if (ac == 1) {
send_cmd(av[0], "IDLE %s %ld 0", source, static_cast<long>(time(NULL)));
}
return MOD_CONT;
}
static char currentpass[1024];
/* PASS */
void inspircd_cmd_pass(const char *pass)
{
strncpy(currentpass, pass, 1024);
}
class InspIRCdProto : public IRCDProto
{
void ProcessUsermodes(User *user, int ac, const char **av)
{
int add = 1; /* 1 if adding modes, 0 if deleting */
const char *modes = av[0];
--ac;
if (debug) alog("debug: Changing mode for %s to %s", user->nick, modes);
while (*modes) {
/* This looks better, much better than "add ? (do_add) : (do_remove)".
* At least this is readable without paying much attention :) -GD */
if (add) user->mode |= umodes[static_cast<int>(*modes)];
else user->mode &= ~umodes[static_cast<int>(*modes)];
switch (*modes++) {
case '+':
add = 1;
break;
case '-':
add = 0;
break;
case 'o':
if (add) {
++opcnt;
if (WallOper) ircdproto->SendGlobops(s_OperServ, "\2%s\2 is now an IRC operator.", user->nick);
display_news(user, NEWS_OPER);
}
else --opcnt;
break;
case 'r':
if (add && !nick_identified(user)) {
common_svsmode(user, "-r", NULL);
user->mode &= ~UMODE_r;
}
break;
case 'x':
if (add && user->vhost)
{
/* If +x is recieved then User::vhost IS the cloaked host,
* set the cloaked host correctly and destroy the vhost - Adam
*/
user->SetCloakedHost(user->vhost);
delete [] user->vhost;
user->vhost = NULL;
}
else
{
if (user->vhost)
delete [] user->vhost;
user->vhost = NULL;
}
update_host(user);
}
}
}
/* *INDENT-ON* */
void SendAkillDel(const char *user, const char *host)
{
send_cmd(s_OperServ, "GLINE %s@%s", user, host);
}
void SendTopic(BotInfo *whosets, const char *chan, const char *whosetit, const char *topic, time_t when)
{
send_cmd(whosets->nick, "FTOPIC %s %lu %s :%s", chan, static_cast<unsigned long>(when), whosetit, topic);
}
void SendVhostDel(User *u)
{
inspircd_cmd_chghost(u->nick, (u->mode & umodes[static_cast<int>('x')] ? u->GetCloakedHost().c_str() : u->host));
if (has_chgidentmod && u->GetIdent() != u->GetVIdent())
{
inspircd_cmd_chgident(u->nick, u->GetIdent().c_str());
}
}
void SendAkill(const char *user, const char *host, const char *who, time_t when, time_t expires, const char *reason)
{
// Calculate the time left before this would expire, capping it at 2 days
time_t timeleft = expires - time(NULL);
if (timeleft > 172800)
timeleft = 172800;
send_cmd(ServerName, "ADDLINE G %s@%s %s %ld %ld :%s", user, host, who, static_cast<long>(time(NULL)), static_cast<long>(timeleft), reason);
}
void SendSVSKillInternal(const char *source, const char *user, const char *buf)
{
if (!buf || !source || !user) return;
send_cmd(source, "KILL %s :%s", user, buf);
}
void SendSVSMode(User *u, int ac, const char **av)
{
send_cmd(s_NickServ, "MODE %s %s", u->nick, merge_args(ac, av));
}
void SendNumericInternal(const char *source, int numeric, const char *dest, const char *buf)
{
send_cmd(source, "PUSH %s ::%s %03d %s %s", dest, source, numeric, dest, buf);
}
void SendGuestNick(const char *nick, const char *user, const char *host, const char *real, const char *modes)
{
send_cmd(ServerName, "NICK %ld %s %s %s %s +%s 0.0.0.0 :%s", static_cast<long>(time(NULL)), nick, host, host, user, modes, real);
}
void SendModeInternal(BotInfo *source, const char *dest, const char *buf)
{
if (!buf) return;
Channel *c = findchan(dest);
send_cmd(source ? source->nick : s_OperServ, "FMODE %s %u %s", dest, static_cast<unsigned>(c ? c->creation_time : time(NULL)), buf);
}
void SendClientIntroduction(const char *nick, const char *user, const char *host, const char *real, const char *modes, const char *uid)
{
send_cmd(ServerName, "NICK %ld %s %s %s %s %s 0.0.0.0 :%s", static_cast<long>(time(NULL)), nick, host, host, user, modes, real);
send_cmd(nick, "OPERTYPE Service");
}
void SendKickInternal(BotInfo *source, const char *chan, const char *user, const char *buf)
{
if (buf) send_cmd(source->nick, "KICK %s %s :%s", chan, user, buf);
else send_cmd(source->nick, "KICK %s %s :%s", chan, user, user);
}
void SendNoticeChanopsInternal(BotInfo *source, const char *dest, const char *buf)
{
if (!buf) return;
send_cmd(ServerName, "NOTICE @%s :%s", dest, buf);
}
void SendBotOp(const char *nick, const char *chan)
{
SendMode(findbot(nick), chan, "%s %s %s", ircd->botchanumode, nick, nick);
}
/* SERVER services-dev.chatspike.net password 0 :Description here */
void SendServer(Server *server)
{
send_cmd(ServerName, "SERVER %s %s %d :%s", server->name, currentpass, server->hops, server->desc);
}
/* JOIN */
void SendJoin(BotInfo *user, const char *channel, time_t chantime)
{
send_cmd(user->nick, "JOIN %s %ld", channel, static_cast<long>(chantime));
}
/* UNSQLINE */
void SendSQLineDel(const char *user)
{
if (!user) return;
send_cmd(s_OperServ, "QLINE %s", user);
}
/* SQLINE */
void SendSQLine(const char *mask, const char *reason)
{
if (!mask || !reason) return;
send_cmd(ServerName, "ADDLINE Q %s %s %ld 0 :%s", mask, s_OperServ, static_cast<long>(time(NULL)), reason);
}
/* SQUIT */
void SendSquit(const char *servname, const char *message)
{
if (!servname || !message) return;
send_cmd(ServerName, "SQUIT %s :%s", servname, message);
}
/* Functions that use serval cmd functions */
void SendVhost(const char *nick, const char *vIdent, const char *vhost)
{
if (!nick) return;
if (vIdent) inspircd_cmd_chgident(nick, vIdent);
inspircd_cmd_chghost(nick, vhost);
}
void SendConnect()
{
inspircd_cmd_pass(uplink_server->password);
me_server = new_server(NULL, ServerName, ServerDesc, SERVER_ISME, NULL);
SendServer(me_server);
send_cmd(NULL, "BURST");
send_cmd(ServerName, "VERSION :Anope-%s %s :%s - %s (%s) -- %s", version_number, ServerName, ircd->name, version_flags, EncModule, version_build);
}
/* CHGIDENT */
void inspircd_cmd_chgident(const char *nick, const char *vIdent)
{
if (has_chgidentmod == 1) {
if (!nick || !vIdent || !*vIdent) {
return;
}
send_cmd(s_OperServ, "CHGIDENT %s %s", nick, vIdent);
} else {
ircdproto->SendGlobops(s_OperServ, "CHGIDENT not loaded!");
}
}
/* SVSHOLD - set */
void SendSVSHold(const char *nick)
{
send_cmd(s_OperServ, "SVSHOLD %s %ds :%s", nick, static_cast<int>(NSReleaseTimeout), "Being held for registered user");
}
/* SVSHOLD - release */
void SendSVSHoldDel(const char *nick)
{
send_cmd(s_OperServ, "SVSHOLD %s", nick);
}
/* UNSZLINE */
void SendSZLineDel(const char *mask)
{
send_cmd(s_OperServ, "ZLINE %s", mask);
}
/* SZLINE */
void SendSZLine(const char *mask, const char *reason, const char *whom)
{
send_cmd(ServerName, "ADDLINE Z %s %s %ld 0 :%s", mask, whom, static_cast<long>(time(NULL)), reason);
}
/* SVSMODE +d */
/* nc_change was = 1, and there is no na->status */
void SendUnregisteredNick(User *u)
{
common_svsmode(u, "-r", NULL);
}
void SendSVSJoin(const char *source, const char *nick, const char *chan, const char *param)
{
send_cmd(source, "SVSJOIN %s %s", nick, chan);
}
void SendSVSPart(const char *source, const char *nick, const char *chan)
{
send_cmd(source, "SVSPART %s %s", nick, chan);
}
void SendEOB()
{
send_cmd(NULL, "ENDBURST");
}
int IsFloodModeParamValid(const char *value)
{
char *dp, *end;
if (value && *value != ':' && strtoul((*value == '*' ? value + 1 : value), &dp, 10) > 0 && *dp == ':' && *(++dp) && strtoul(dp, &end, 10) > 0 && !*end) return 1;
else return 0;
}
void SetAutoIdentificationToken(User *u)
{
char svidbuf[15], *c;
if (!u->nc)
return;
snprintf(svidbuf, sizeof(svidbuf), "%ld", static_cast<long>(u->timestamp));
if (u->nc->GetExt("authenticationtoken", c))
{
delete [] c;
u->nc->Shrink("authenticationtoken");
}
u->nc->Extend("authenticationtoken", sstrdup(svidbuf));
}
} ircd_proto;
int anope_event_ftopic(const char *source, int ac, const char **av)
{
/* :source FTOPIC channel ts setby :topic */
const char *temp;
if (ac < 4)
return MOD_CONT;
temp = av[1]; /* temp now holds ts */
av[1] = av[2]; /* av[1] now holds set by */
av[2] = temp; /* av[2] now holds ts */
do_topic(source, ac, av);
return MOD_CONT;
}
int anope_event_mode(const char *source, int ac, const char **av)
{
if (ac < 2)
return MOD_CONT;
if (*av[0] == '#' || *av[0] == '&') {
do_cmode(source, ac, av);
} else {
/* InspIRCd lets opers change another
users modes, we have to kludge this
as it slightly breaks RFC1459
*/
if (!strcasecmp(source, av[0])) {
do_umode(source, ac, av);
} else {
do_umode(av[0], ac, av);
}
}
return MOD_CONT;
}
int anope_event_opertype(const char *source, int ac, const char **av)
{
/* opertype is equivalent to mode +o because servers
dont do this directly */
User *u;
u = finduser(source);
if (u && !is_oper(u)) {
const char *newav[2];
newav[0] = source;
newav[1] = "+o";
return anope_event_mode(source, 2, newav);
} else
return MOD_CONT;
}
int anope_event_fmode(const char *source, int ac, const char **av)
{
const char *newav[25];
int n, o;
Channel *c;
/* :source FMODE #test 12345678 +nto foo */
if (ac < 3)
return MOD_CONT;
/* Checking the TS for validity to avoid desyncs */
if ((c = findchan(av[0]))) {
if (c->creation_time > strtol(av[1], NULL, 10)) {
/* Our TS is bigger, we should lower it */
c->creation_time = strtol(av[1], NULL, 10);
} else if (c->creation_time < strtol(av[1], NULL, 10)) {
/* The TS we got is bigger, we should ignore this message. */
return MOD_CONT;
}
} else {
/* Got FMODE for a non-existing channel */
return MOD_CONT;
}
/* TS's are equal now, so we can proceed with parsing */
n = o = 0;
while (n < ac) {
if (n != 1) {
newav[o] = av[n];
o++;
if (debug)
alog("Param: %s", newav[o - 1]);
}
n++;
}
return anope_event_mode(source, ac - 1, newav);
}
int anope_event_fjoin(const char *source, int ac, const char **av)
{
const char *newav[10];
/* storing the current nick */
char *curnick;
/* these are used to generate the final string that is passed to ircservices' core */
int nlen = 0;
char nicklist[514];
/* temporary buffer */
char prefixandnick[60];
*nicklist = '\0';
*prefixandnick = '\0';
if (ac < 3)
return MOD_CONT;
spacesepstream nicks(av[2]);
std::string nick;
while (nicks.GetToken(nick)) {
curnick = sstrdup(nick.c_str());
char *curnick_real = curnick;
for (; *curnick; curnick++) {
/* I bet theres a better way to do this... */
if ((*curnick == '&') ||
(*curnick == '~') || (*curnick == '@') || (*curnick == '%')
|| (*curnick == '+')) {
prefixandnick[nlen++] = *curnick;
continue;
} else {
if (*curnick == ',') {
curnick++;
strncpy(prefixandnick + nlen, curnick,
sizeof(prefixandnick) - nlen);
break;
} else {
alog("fjoin: unrecognised prefix: %c", *curnick);
}
}
}
strncat(nicklist, prefixandnick, 513);
strncat(nicklist, " ", 513);
delete [] curnick_real;
nlen = 0;
}
newav[0] = av[1]; /* timestamp */
newav[1] = av[0]; /* channel name */
newav[2] = "+"; /* channel modes */
newav[3] = nicklist;
do_sjoin(source, 4, newav);
return MOD_CONT;
}
/* Events */
int anope_event_ping(const char *source, int ac, const char **av)
{
if (ac < 1)
return MOD_CONT;
ircdproto->SendPong(ServerName, av[0]);
return MOD_CONT;
}
int anope_event_436(const char *source, int ac, const char **av)
{
if (ac < 1)
return MOD_CONT;
m_nickcoll(av[0]);
return MOD_CONT;
}
int anope_event_away(const char *source, int ac, const char **av)
{
if (!source) {
return MOD_CONT;
}
m_away(source, (ac ? av[0] : NULL));
return MOD_CONT;
}
/* Taken from hybrid.c, topic syntax is identical */
int anope_event_topic(const char *source, int ac, const char **av)
{
Channel *c = findchan(av[0]);
time_t topic_time = time(NULL);
if (!c) {
if (debug) {
alog("debug: TOPIC %s for nonexistent channel %s",
merge_args(ac - 1, av + 1), av[0]);
}
return MOD_CONT;
}
if (check_topiclock(c, topic_time))
return MOD_CONT;
if (c->topic) {
delete [] c->topic;
c->topic = NULL;
}
if (ac > 1 && *av[1])
c->topic = sstrdup(av[1]);
strscpy(c->topic_setter, source, sizeof(c->topic_setter));
c->topic_time = topic_time;
record_topic(av[0]);
if (ac > 1 && *av[1]) {
FOREACH_MOD(I_OnTopicUpdated, OnTopicUpdated(c, av[1]));
}
else {
FOREACH_MOD(I_OnTopicUpdated, OnTopicUpdated(c, ""));
}
return MOD_CONT;
}
int anope_event_squit(const char *source, int ac, const char **av)
{
if (ac != 2)
return MOD_CONT;
do_squit(source, ac, av);
return MOD_CONT;
}
int anope_event_rsquit(const char *source, int ac, const char **av)
{
if (ac < 1 || ac > 3)
return MOD_CONT;
/* Horrible workaround to an insp bug (#) in how RSQUITs are sent - mark */
if (ac > 1 && strcmp(ServerName, av[0]) == 0)
do_squit(source, ac - 1, av + 1);
else
do_squit(source, ac, av);
return MOD_CONT;
}
int anope_event_quit(const char *source, int ac, const char **av)
{
if (ac != 1)
return MOD_CONT;
do_quit(source, ac, av);
return MOD_CONT;
}
int anope_event_kill(const char *source, int ac, const char **av)
{
if (ac != 2)
return MOD_CONT;
m_kill(av[0], av[1]);
return MOD_CONT;
}
int anope_event_kick(const char *source, int ac, const char **av)
{
if (ac != 3)
return MOD_CONT;
do_kick(source, ac, av);
return MOD_CONT;
}
int anope_event_join(const char *source, int ac, const char **av)
{
if (ac != 2)
return MOD_CONT;
do_join(source, ac, av);
return MOD_CONT;
}
int anope_event_motd(const char *source, int ac, const char **av)
{
if (!source) {
return MOD_CONT;
}
m_motd(source);
return MOD_CONT;
}
int anope_event_setname(const char *source, int ac, const char **av)
{
User *u;
if (ac != 1)
return MOD_CONT;
u = finduser(source);
if (!u) {
if (debug) {
alog("debug: SETNAME for nonexistent user %s", source);
}
return MOD_CONT;
}
u->SetRealname(av[0]);
return MOD_CONT;
}
int anope_event_chgname(const char *source, int ac, const char **av)
{
User *u;
if (ac != 2)
return MOD_CONT;
u = finduser(source);
if (!u) {
if (debug) {
alog("debug: FNAME for nonexistent user %s", source);
}
return MOD_CONT;
}
u->SetRealname(av[0]);
return MOD_CONT;
}
int anope_event_setident(const char *source, int ac, const char **av)
{
User *u;
if (ac != 1)
return MOD_CONT;
u = finduser(source);
if (!u) {
if (debug) {
alog("debug: SETIDENT for nonexistent user %s", source);
}
return MOD_CONT;
}
u->SetIdent(av[0]);
return MOD_CONT;
}
int anope_event_chgident(const char *source, int ac, const char **av)
{
User *u;
if (ac != 2)
return MOD_CONT;
u = finduser(av[0]);
if (!u) {
if (debug) {
alog("debug: CHGIDENT for nonexistent user %s", av[0]);
}
return MOD_CONT;
}
u->SetIdent(av[1]);
return MOD_CONT;
}
int anope_event_sethost(const char *source, int ac, const char **av)
{
User *u;
if (ac != 1)
return MOD_CONT;
u = finduser(source);
if (!u) {
if (debug) {
alog("debug: SETHOST for nonexistent user %s", source);
}
return MOD_CONT;
}
u->SetDisplayedHost(av[0]);
return MOD_CONT;
}
int anope_event_nick(const char *source, int ac, const char **av)
{
User *user;
struct in_addr addy;
uint32 *ad = reinterpret_cast<uint32 *>(&addy);
if (ac != 1) {
if (ac == 8) {
int ts = strtoul(av[0], NULL, 10);
inet_aton(av[6], &addy);
user = do_nick("", av[1], /* nick */
av[4], /* username */
av[2], /* realhost */
source, /* server */
av[7], /* realname */
ts, htonl(*ad), av[3], NULL);
if (user) {
/* InspIRCd1.1 has no user mode +d so we
* use nick timestamp to check for auth - Adam
*/
user->CheckAuthenticationToken(av[0]);
ircdproto->ProcessUsermodes(user, 1, &av[5]);
user->SetCloakedHost(av[3]);
}
}
} else {
do_nick(source, av[0], NULL, NULL, NULL, NULL, 0, 0, NULL, NULL);
}
return MOD_CONT;
}
int anope_event_chghost(const char *source, int ac, const char **av)
{
User *u;
if (ac != 1)
return MOD_CONT;
u = finduser(source);
if (!u) {
if (debug) {
alog("debug: FHOST for nonexistent user %s", source);
}
return MOD_CONT;
}
u->SetDisplayedHost(av[0]);
return MOD_CONT;
}
/* EVENT: SERVER */
int anope_event_server(const char *source, int ac, const char **av)
{
if (!stricmp(av[1], "1")) {
uplink = sstrdup(av[0]);
}
do_server(source, av[0], av[1], av[2], NULL);
return MOD_CONT;
}
int anope_event_privmsg(const char *source, int ac, const char **av)
{
if (ac != 2)
return MOD_CONT;
m_privmsg(source, av[0], av[1]);
return MOD_CONT;
}
int anope_event_part(const char *source, int ac, const char **av)
{
if (ac < 1 || ac > 2)
return MOD_CONT;
do_part(source, ac, av);
return MOD_CONT;
}
int anope_event_whois(const char *source, int ac, const char **av)
{
if (source && ac >= 1) {
m_whois(source, av[0]);
}
return MOD_CONT;
}
int anope_event_capab(const char *source, int ac, const char **av)
{
int argc;
CBModeInfo *cbmi;
if (strcasecmp(av[0], "START") == 0) {
/* reset CAPAB */
has_servicesmod = 0;
has_globopsmod = 0;
has_svsholdmod = 0;
has_chghostmod = 0;
has_chgidentmod = 0;
has_messagefloodmod = 0;
has_banexceptionmod = 0;
has_inviteexceptionmod = 0;
has_hidechansmod = 0;
} else if (strcasecmp(av[0], "MODULES") == 0) {
if (strstr(av[1], "m_globops.so")) {
has_globopsmod = 1;
}
if (strstr(av[1], "m_services.so")) {
has_servicesmod = 1;
}
if (strstr(av[1], "m_svshold.so")) {
has_svsholdmod = 1;
}
if (strstr(av[1], "m_chghost.so")) {
has_chghostmod = 1;
}
if (strstr(av[1], "m_chgident.so")) {
has_chgidentmod = 1;
}
if (strstr(av[1], "m_messageflood.so")) {
has_messagefloodmod = 1;
}
if (strstr(av[1], "m_banexception.so")) {
has_banexceptionmod = 1;
}
if (strstr(av[1], "m_inviteexception.so")) {
has_inviteexceptionmod = 1;
}
if (strstr(av[1], "m_hidechans.so")) {
has_hidechansmod = 1;
}
} else if (strcasecmp(av[0], "END") == 0) {
if (!has_globopsmod) {
send_cmd(NULL, "ERROR :m_globops is not loaded. This is required by Anope");
quitmsg = "ERROR: Remote server does not have the m_globops module loaded, and this is required.";
quitting = 1;
return MOD_STOP;
}
if (!has_servicesmod) {
send_cmd(NULL, "ERROR :m_services is not loaded. This is required by Anope");
quitmsg = "ERROR: Remote server does not have the m_services module loaded, and this is required.";
quitting = 1;
return MOD_STOP;
}
if (!has_hidechansmod) {
send_cmd(NULL, "ERROR :m_hidechans.so is not loaded. This is required by Anope");
quitmsg = "ERROR: Remote server deos not have the m_hidechans module loaded, and this is required.";
quitting = 1;
return MOD_STOP;
}
if (!has_svsholdmod) {
ircdproto->SendGlobops(s_OperServ, "SVSHOLD missing, Usage disabled until module is loaded.");
}
if (!has_chghostmod) {
ircdproto->SendGlobops(s_OperServ, "CHGHOST missing, Usage disabled until module is loaded.");
}
if (!has_chgidentmod) {
ircdproto->SendGlobops(s_OperServ, "CHGIDENT missing, Usage disabled until module is loaded.");
}
if (has_messagefloodmod) {
cbmi = myCbmodeinfos;
/* Find 'f' in myCbmodeinfos and add the relevant bits to myCbmodes and myCbmodeinfos
* to enable +f support if found. This is needed because we're really not set up to
* handle modular ircds which can have modes enabled/disabled as they please :( - mark
*/
while ((cbmi->mode != 'f')) {
cbmi++;
}
if (cbmi) {
cbmi->getvalue = get_flood;
cbmi->csgetvalue = cs_get_flood;
myCbmodes[static_cast<int>('f')].flag = CMODE_f;
myCbmodes[static_cast<int>('f')].flags = 0;
myCbmodes[static_cast<int>('f')].setvalue = set_flood;
myCbmodes[static_cast<int>('f')].cssetvalue = cs_set_flood;
pmodule_ircd_cbmodeinfos(myCbmodeinfos);
pmodule_ircd_cbmodes(myCbmodes);
ircd->fmode = 1;
}
else {
alog("Support for channelmode +f can not be enabled");
if (debug) {
alog("debug: 'f' missing from myCbmodeinfos");
}
}
}
if (has_banexceptionmod) {
myCmmodes[static_cast<int>('e')].addmask = add_exception;
myCmmodes[static_cast<int>('e')].delmask = del_exception;
ircd->except = 1;
}
if (has_inviteexceptionmod) {
myCmmodes[static_cast<int>('I')].addmask = add_invite;
myCmmodes[static_cast<int>('I')].delmask = del_invite;
ircd->invitemode = 1;
}
ircd->svshold = has_svsholdmod;
if (has_banexceptionmod || has_inviteexceptionmod) {
pmodule_ircd_cmmodes(myCmmodes);
}
/* Generate a fake capabs parsing call so things like NOQUIT work
* fine. It's ugly, but it works....
*/
argc = 6;
const char *argv[] = {"NOQUIT", "SSJ3", "NICK2", "VL", "TLKEXT", "UNCONNECT"};
capab_parse(argc, argv);
}
return MOD_CONT;
}
int anope_event_endburst(const char *source, int ac, const char **av)
{
finish_sync(serv_uplink, 1);
return MOD_CONT;
}
void moduleAddIRCDMsgs() {
Message *m;
updateProtectDetails("PROTECT","PROTECTME","protect","deprotect","AUTOPROTECT","+a","-a");
updateOwnerDetails("OWNER", "DEOWNER", ircd->ownerset, ircd->ownerunset);
m = createMessage("ENDBURST", anope_event_endburst); addCoreMessage(IRCD, m);
m = createMessage("436", anope_event_436); addCoreMessage(IRCD,m);
m = createMessage("AWAY", anope_event_away); addCoreMessage(IRCD,m);
m = createMessage("JOIN", anope_event_join); addCoreMessage(IRCD,m);
m = createMessage("KICK", anope_event_kick); addCoreMessage(IRCD,m);
m = createMessage("KILL", anope_event_kill); addCoreMessage(IRCD,m);
m = createMessage("MODE", anope_event_mode); addCoreMessage(IRCD,m);
m = createMessage("MOTD", anope_event_motd); addCoreMessage(IRCD,m);
m = createMessage("NICK", anope_event_nick); addCoreMessage(IRCD,m);
m = createMessage("CAPAB", anope_event_capab); addCoreMessage(IRCD,m);
m = createMessage("PART", anope_event_part); addCoreMessage(IRCD,m);
m = createMessage("PING", anope_event_ping); addCoreMessage(IRCD,m);
m = createMessage("PRIVMSG", anope_event_privmsg); addCoreMessage(IRCD,m);
m = createMessage("QUIT", anope_event_quit); addCoreMessage(IRCD,m);
m = createMessage("SERVER", anope_event_server); addCoreMessage(IRCD,m);
m = createMessage("SQUIT", anope_event_squit); addCoreMessage(IRCD,m);
m = createMessage("RSQUIT", anope_event_rsquit); addCoreMessage(IRCD,m);
m = createMessage("TOPIC", anope_event_topic); addCoreMessage(IRCD,m);
m = createMessage("WHOIS", anope_event_whois); addCoreMessage(IRCD,m);
m = createMessage("SVSMODE", anope_event_mode) ;addCoreMessage(IRCD,m);
m = createMessage("FHOST", anope_event_chghost); addCoreMessage(IRCD,m);
m = createMessage("CHGIDENT", anope_event_chgident); addCoreMessage(IRCD,m);
m = createMessage("FNAME", anope_event_chgname); addCoreMessage(IRCD,m);
m = createMessage("SETHOST", anope_event_sethost); addCoreMessage(IRCD,m);
m = createMessage("SETIDENT", anope_event_setident); addCoreMessage(IRCD,m);
m = createMessage("SETNAME", anope_event_setname); addCoreMessage(IRCD,m);
m = createMessage("FJOIN", anope_event_fjoin); addCoreMessage(IRCD,m);
m = createMessage("FMODE", anope_event_fmode); addCoreMessage(IRCD,m);
m = createMessage("FTOPIC", anope_event_ftopic); addCoreMessage(IRCD,m);
m = createMessage("OPERTYPE", anope_event_opertype); addCoreMessage(IRCD,m);
m = createMessage("IDLE", anope_event_idle); addCoreMessage(IRCD,m);
}
class ProtoInspIRCd : public Module
{
public:
ProtoInspIRCd(const std::string &modname, const std::string &creator) : Module(modname, creator)
{
this->SetAuthor("Anope");
this->SetVersion("$Id$");
this->SetType(PROTOCOL);
pmodule_ircd_version("inspircdIRCd 1.1");
pmodule_ircd_cap(myIrcdcap);
pmodule_ircd_var(myIrcd);
pmodule_ircd_cbmodeinfos(myCbmodeinfos);
pmodule_ircd_cumodes(myCumodes);
pmodule_ircd_flood_mode_char_set("+f");
pmodule_ircd_flood_mode_char_remove("-f");
pmodule_ircd_cbmodes(myCbmodes);
pmodule_ircd_cmmodes(myCmmodes);
pmodule_ircd_csmodes(myCsmodes);
pmodule_ircd_useTSMode(0);
/** Deal with modes anope _needs_ to know **/
pmodule_invis_umode(UMODE_i);
pmodule_oper_umode(UMODE_o);
pmodule_invite_cmode(CMODE_i);
pmodule_secret_cmode(CMODE_s);
pmodule_private_cmode(CMODE_p);
pmodule_key_mode(CMODE_k);
pmodule_limit_mode(CMODE_l);
pmodule_ircd_proto(&ircd_proto);
moduleAddIRCDMsgs();
ModuleManager::Attach(I_OnDelCore, this);
}
void OnDelCore(NickCore *nc)
{
char *c;
if (nc->GetExt("authenticationtoken", c))
{
delete [] c;
nc->Shrink("authenticationtoken");
}
}
};
MODULE_INIT("inspircd11", ProtoInspIRCd)
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