modules/nickserv/drop.C

/**
 * drop.C: This file contains code for the nickserv DROP function.
 *
 * Copyright © 2007 Pippijn van Steenhoven / The Ermyth Team
 * Rights to this code are as documented in COPYING.
 *
 *
 * Portions of this file were derived from sources bearing the following license:
 * Copyright © 2005 William Pitcock, et al.
 * Rights to this code are as documented in doc/pod/license.pod.
 *
 * $Id: drop.C,v 1.9 2007-09-16 18:54:43 pippijn Exp $
 */

#include "atheme.h"
#include <ermyth/module.h>
#include <account/mynick.h>
#include <account/myuser.h>

static char const rcsid[] = "$Id: drop.C,v 1.9 2007-09-16 18:54:43 pippijn Exp $";

REGISTER_MODULE ("nickserv/drop", false, "The Ermyth Team <http://ermyth.xinutec.org>");

static void ns_cmd_drop (sourceinfo_t *si, int parc, char *parv[]);

command_t const ns_drop = { "DROP", N_("Drops an account registration."), AC_NONE, 2, ns_cmd_drop };

E cmdvec ns_cmdtree;
E helpvec ns_helptree;

bool
_modinit (module *m)
{
  ns_cmdtree << ns_drop;
  help_addentry (ns_helptree, "DROP", "help/nickserv/drop", NULL);

  return true;
}

void
_moddeinit ()
{
  ns_cmdtree >> ns_drop;
  help_delentry (ns_helptree, "DROP");
}

static void
ns_cmd_drop (sourceinfo_t *si, int parc, char *parv[])
{
  myuser_t *mu;
  mynick_t *mn;
  char *acc = parv[0];
  char *pass = parv[1];

  if (!acc)
    {
      command_fail (si, fault::needmoreparams, STR_INSUFFICIENT_PARAMS, "DROP");
      command_fail (si, fault::needmoreparams, _("Syntax: DROP <account> <password>"));
      return;
    }

  if (!(mu = myuser_t::find (acc)))
    {
      if (!nicksvs.no_nick_ownership)
        {
          mn = mynick_t::find (acc);
          if (mn != NULL && si->service->cmdtree->find ("UNGROUP"))
            {
              command_fail (si, fault::nosuch_target, _("\2%s\2 is a grouped nick, use UNGROUP to remove it."), acc);
              return;
            }
        }
      command_fail (si, fault::nosuch_target, _("\2%s\2 is not registered."), acc);
      return;
    }
  
  if (!has_priv (si, PRIV_USER_ADMIN) && mu->find_metadata ("private:freeze:freezer"))
    {
      command_fail (si, fault::authfail, nicksvs.no_nick_ownership ? "You cannot login as \2%s\2 because the account has been frozen." : "You cannot identify to \2%s\2 because the nickname has been frozen.", mu->name);
      return;
    }

  if ((pass || !has_priv (si, PRIV_USER_ADMIN)) && !mu->verify_password (pass))
    {
      command_fail (si, fault::authfail, _("Authentication failed. Invalid password for \2%s\2."), mu->name);
      return;
    }

  if (!nicksvs.no_nick_ownership && pass && LIST_LENGTH (&mu->nicks) > 1 && si->service->cmdtree->find ("UNGROUP"))
    {
      command_fail (si, fault::noprivs, _("Account \2%s\2 has %d other nick(s) grouped to it, remove those first."), mu->name, LIST_LENGTH (&mu->nicks) - 1);
      return;
    }

  if (is_soper (mu))
    {
      command_fail (si, fault::noprivs, _("The nickname \2%s\2 belongs to a services operator; it cannot be dropped."), acc);
      return;
    }

  if (mu->flags & MU_HOLD)
    {
      command_fail (si, fault::noprivs, _("The account \2%s\2 is held; it cannot be dropped."), acc);
      return;
    }

  if (!pass)
    wallops ("%s dropped the account \2%s\2", get_oper_name (si), mu->name);

  snoop ("DROP: \2%s\2 by \2%s\2", mu->name, get_oper_name (si));
  logcommand (si, pass ? CMDLOG_REGISTER : CMDLOG_ADMIN | LG_REGISTER, "DROP %s%s", mu->name, pass ? "" : " (admin)");
  mu->callback.drop (mu);
  command_success_nodata (si, _("The account \2%s\2 has been dropped."), mu->name);
  mu->refcnt_dec (); // XXX: what if this does not delete a myuser? mark as dead?
}
Revision:	1.10
Committed:	Sat Sep 22 14:27:27 2007 UTC (19 years ago) by pippijn
Content type:	text/plain
Branch:	MAIN
CVS Tags:	HEAD
Changes since 1.9:	+3 -3 lines
Log Message:	split up ermyth into ermyth-modules, libermyth (currently just ermyth-util) and ermyth-core
#	User	Rev	Content
1	pippijn	1.9	/**
2			* drop.C: This file contains code for the nickserv DROP 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	pippijn	1.4	* Copyright © 2005 William Pitcock, et al.
10	pippijn	1.2	* Rights to this code are as documented in doc/pod/license.pod.
11	pippijn	1.1	*
12	pippijn	1.10	* $Id: drop.C,v 1.9 2007-09-16 18:54:43 pippijn Exp $
13	pippijn	1.1	*/
14
15			#include "atheme.h"
16	pippijn	1.4	#include <ermyth/module.h>
17	pippijn	1.1	#include <account/mynick.h>
18			#include <account/myuser.h>
19
20	pippijn	1.10	static char const rcsid[] = "$Id: drop.C,v 1.9 2007-09-16 18:54:43 pippijn Exp $";
21	pippijn	1.1
22	pippijn	1.10	REGISTER_MODULE ("nickserv/drop", false, "The Ermyth Team <http://ermyth.xinutec.org>");
23	pippijn	1.1
24			static void ns_cmd_drop (sourceinfo_t si, int parc, char parv[]);
25
26	pippijn	1.4	command_t const ns_drop = { "DROP", N_("Drops an account registration."), AC_NONE, 2, ns_cmd_drop };
27	pippijn	1.1
28	pippijn	1.4	E cmdvec ns_cmdtree;
29			E helpvec ns_helptree;
30	pippijn	1.1
31	pippijn	1.4	bool
32			_modinit (module *m)
33	pippijn	1.1	{
34			ns_cmdtree << ns_drop;
35			help_addentry (ns_helptree, "DROP", "help/nickserv/drop", NULL);
36	pippijn	1.4
37			return true;
38	pippijn	1.1	}
39
40			void
41			_moddeinit ()
42			{
43			ns_cmdtree >> ns_drop;
44			help_delentry (ns_helptree, "DROP");
45			}
46
47			static void
48			ns_cmd_drop (sourceinfo_t si, int parc, char parv[])
49			{
50			myuser_t *mu;
51			mynick_t *mn;
52			char *acc = parv[0];
53			char *pass = parv[1];
54
55			if (!acc)
56			{
57	pippijn	1.7	command_fail (si, fault::needmoreparams, STR_INSUFFICIENT_PARAMS, "DROP");
58			command_fail (si, fault::needmoreparams, _("Syntax: DROP <account> <password>"));
59	pippijn	1.1	return;
60			}
61
62	pippijn	1.5	if (!(mu = myuser_t::find (acc)))
63	pippijn	1.1	{
64			if (!nicksvs.no_nick_ownership)
65			{
66	pippijn	1.8	mn = mynick_t::find (acc);
67	pippijn	1.1	if (mn != NULL && si->service->cmdtree->find ("UNGROUP"))
68			{
69	pippijn	1.7	command_fail (si, fault::nosuch_target, _("\2%s\2 is a grouped nick, use UNGROUP to remove it."), acc);
70	pippijn	1.1	return;
71			}
72			}
73	pippijn	1.7	command_fail (si, fault::nosuch_target, _("\2%s\2 is not registered."), acc);
74	pippijn	1.1	return;
75			}
76	pippijn	1.4
77			if (!has_priv (si, PRIV_USER_ADMIN) && mu->find_metadata ("private:freeze:freezer"))
78			{
79	pippijn	1.7	command_fail (si, fault::authfail, nicksvs.no_nick_ownership ? "You cannot login as \2%s\2 because the account has been frozen." : "You cannot identify to \2%s\2 because the nickname has been frozen.", mu->name);
80	pippijn	1.4	return;
81			}
82	pippijn	1.1
83	pippijn	1.4	if ((pass \|\| !has_priv (si, PRIV_USER_ADMIN)) && !mu->verify_password (pass))
84	pippijn	1.1	{
85	pippijn	1.7	command_fail (si, fault::authfail, _("Authentication failed. Invalid password for \2%s\2."), mu->name);
86	pippijn	1.1	return;
87			}
88
89			if (!nicksvs.no_nick_ownership && pass && LIST_LENGTH (&mu->nicks) > 1 && si->service->cmdtree->find ("UNGROUP"))
90			{
91	pippijn	1.7	command_fail (si, fault::noprivs, _("Account \2%s\2 has %d other nick(s) grouped to it, remove those first."), mu->name, LIST_LENGTH (&mu->nicks) - 1);
92	pippijn	1.1	return;
93			}
94
95			if (is_soper (mu))
96			{
97	pippijn	1.7	command_fail (si, fault::noprivs, _("The nickname \2%s\2 belongs to a services operator; it cannot be dropped."), acc);
98	pippijn	1.1	return;
99			}
100
101			if (mu->flags & MU_HOLD)
102			{
103	pippijn	1.7	command_fail (si, fault::noprivs, _("The account \2%s\2 is held; it cannot be dropped."), acc);
104	pippijn	1.1	return;
105			}
106
107			if (!pass)
108			wallops ("%s dropped the account \2%s\2", get_oper_name (si), mu->name);
109
110			snoop ("DROP: \2%s\2 by \2%s\2", mu->name, get_oper_name (si));
111			logcommand (si, pass ? CMDLOG_REGISTER : CMDLOG_ADMIN \| LG_REGISTER, "DROP %s%s", mu->name, pass ? "" : " (admin)");
112	pippijn	1.4	mu->callback.drop (mu);
113	pippijn	1.1	command_success_nodata (si, _("The account \2%s\2 has been dropped."), mu->name);
114	pippijn	1.6	mu->refcnt_dec (); // XXX: what if this does not delete a myuser? mark as dead?
115	pippijn	1.1	}