| 1 |
/** |
| 2 |
* ghost.C: This file contains code for the NickServ GHOST function. |
| 3 |
* |
| 4 |
* Copyright © 2007 Pippijn van Steenhoven / The Ermyth Team |
| 5 |
* Rights to this code are as documented in COPYING. |
| 6 |
* |
| 7 |
* |
| 8 |
* Portions of this file were derived from sources bearing the following license: |
| 9 |
* Copyright © 2005-2007 William Pitcock, et al. |
| 10 |
* Rights to this code are as documented in doc/pod/license.pod. |
| 11 |
* |
| 12 |
* $Id: ghost.C,v 1.8 2007-09-16 18:54:43 pippijn Exp $ |
| 13 |
*/ |
| 14 |
|
| 15 |
#include "atheme.h" |
| 16 |
#include <libermyth.h> |
| 17 |
#include <ermyth/module.h> |
| 18 |
#include <account/mynick.h> |
| 19 |
#include <account/myuser.h> |
| 20 |
|
| 21 |
static char const rcsid[] = "$Id: ghost.C,v 1.8 2007-09-16 18:54:43 pippijn Exp $"; |
| 22 |
|
| 23 |
REGISTER_MODULE ("nickserv/ghost", false, "The Ermyth Team <http://ermyth.xinutec.org>"); |
| 24 |
|
| 25 |
static void ns_cmd_ghost (sourceinfo_t *si, int parc, char *parv[]); |
| 26 |
|
| 27 |
command_t const ns_ghost = { "GHOST", N_("Reclaims use of a nickname."), AC_NONE, 2, ns_cmd_ghost }; |
| 28 |
|
| 29 |
E cmdvec ns_cmdtree; |
| 30 |
E helpvec ns_helptree; |
| 31 |
|
| 32 |
bool |
| 33 |
_modinit (module *m) |
| 34 |
{ |
| 35 |
ns_cmdtree << ns_ghost; |
| 36 |
help_addentry (ns_helptree, "GHOST", "help/nickserv/ghost", NULL); |
| 37 |
|
| 38 |
return true; |
| 39 |
} |
| 40 |
|
| 41 |
void |
| 42 |
_moddeinit () |
| 43 |
{ |
| 44 |
ns_cmdtree >> ns_ghost; |
| 45 |
help_delentry (ns_helptree, "GHOST"); |
| 46 |
} |
| 47 |
|
| 48 |
void |
| 49 |
ns_cmd_ghost (sourceinfo_t *si, int parc, char *parv[]) |
| 50 |
{ |
| 51 |
myuser_t *mu; |
| 52 |
char *target = parv[0]; |
| 53 |
char *password = parv[1]; |
| 54 |
user_t *target_u; |
| 55 |
mynick_t *mn; |
| 56 |
|
| 57 |
if (!target) |
| 58 |
{ |
| 59 |
command_fail (si, fault::needmoreparams, STR_INSUFFICIENT_PARAMS, "GHOST"); |
| 60 |
command_fail (si, fault::needmoreparams, _("Syntax: GHOST <target> [password]")); |
| 61 |
return; |
| 62 |
} |
| 63 |
|
| 64 |
if (nicksvs.no_nick_ownership) |
| 65 |
mn = NULL, mu = myuser_t::find (target); |
| 66 |
else |
| 67 |
{ |
| 68 |
mn = mynick_t::find (target); |
| 69 |
mu = mn != NULL ? mn->owner : NULL; |
| 70 |
} |
| 71 |
target_u = user_find_named (target); |
| 72 |
if (!mu && (!target_u || !target_u->myuser)) |
| 73 |
{ |
| 74 |
command_fail (si, fault::nosuch_target, _("\2%s\2 is not a registered nickname."), target); |
| 75 |
return; |
| 76 |
} |
| 77 |
|
| 78 |
if (!target_u) |
| 79 |
{ |
| 80 |
command_fail (si, fault::nosuch_target, _("\2%s\2 is not online."), target); |
| 81 |
return; |
| 82 |
} |
| 83 |
else if (target_u == si->su) |
| 84 |
{ |
| 85 |
command_fail (si, fault::badparams, _("You may not ghost yourself.")); |
| 86 |
return; |
| 87 |
} |
| 88 |
|
| 89 |
if ((target_u->myuser && target_u->myuser == si->smu) || /* they're identified under our account */ |
| 90 |
(!nicksvs.no_nick_ownership && mn && mu == si->smu) || /* we're identified under their nick's account */ |
| 91 |
(!nicksvs.no_nick_ownership && password && mn && mu->verify_password (password))) /* we have their nick's password */ |
| 92 |
{ |
| 93 |
/* If we're ghosting an unregistered nick, mu will be unset, |
| 94 |
* however if it _is_ registered, we still need to set it or |
| 95 |
* the wrong user will have their last seen time updated... */ |
| 96 |
if (target_u->myuser && target_u->myuser == si->smu) |
| 97 |
mu = target_u->myuser; |
| 98 |
|
| 99 |
logcommand (si, CMDLOG_DO, "GHOST %s!%s@%s", target_u->nick, target_u->user, target_u->vhost); |
| 100 |
|
| 101 |
phandler->skill (nicksvs.nick, target, "GHOST command used by %s", si->su != NULL && !strcmp (si->su->user, target_u->user) && !strcmp (si->su->vhost, target_u->vhost) ? si->su->nick : get_source_mask (si)); |
| 102 |
user_delete (target_u); |
| 103 |
|
| 104 |
command_success_nodata (si, _("\2%s\2 has been ghosted."), target); |
| 105 |
|
| 106 |
/* don't update the nick's last seen time */ |
| 107 |
mu->lastlogin = NOW; |
| 108 |
|
| 109 |
return; |
| 110 |
} |
| 111 |
|
| 112 |
if (password && mu) |
| 113 |
{ |
| 114 |
logcommand (si, CMDLOG_DO, "failed GHOST %s (bad password)", target); |
| 115 |
command_fail (si, fault::authfail, _("Invalid password for \2%s\2."), mu->name); |
| 116 |
} |
| 117 |
else |
| 118 |
{ |
| 119 |
logcommand (si, CMDLOG_DO, "failed GHOST %s (invalid login)", target); |
| 120 |
command_fail (si, fault::noprivs, _("You may not ghost \2%s\2."), target); |
| 121 |
} |
| 122 |
} |
| 123 |
|
| 124 |
/* vim:cinoptions=>s,e0,n0,f0,{0,}0,^0,=s,ps,t0,c3,+s,(2s,us,)20,*30,gs,hs |
| 125 |
* vim:ts=8 |
| 126 |
* vim:sw=8 |
| 127 |
* vim:noexpandtab |
| 128 |
*/ |
