modules/chanserv/op.C

/**
 * op.C: This file contains code for the ChanServ OP functions.
 *
 * 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: op.C,v 1.7 2007-09-16 18:54:43 pippijn Exp $
 */

#include "atheme.h"
#include <ermyth/module.h>
#include <account/chanacs.h>
#include <account/mychan.h>

static char const rcsid[] = "$Id: op.C,v 1.7 2007-09-16 18:54:43 pippijn Exp $";

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

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

command_t const cs_op = { "OP", N_("Gives channel ops to a user."), AC_NONE, 2, cs_cmd_op };
command_t const cs_deop = { "DEOP", N_("Removes channel ops from a user."), AC_NONE, 2, cs_cmd_deop };

E cmdvec cs_cmdtree;
E helpvec cs_helptree;

bool
_modinit (module *m)
{
  cs_cmdtree << cs_op;
  cs_cmdtree << cs_deop;

  help_addentry (cs_helptree, "OP", "help/chanserv/op", NULL);
  help_addentry (cs_helptree, "DEOP", "help/chanserv/deop", NULL);

  return true;
}

void
_moddeinit ()
{
  cs_cmdtree >> cs_op;
  cs_cmdtree >> cs_deop;

  help_delentry (cs_helptree, "OP");
  help_delentry (cs_helptree, "DEOP");
}

static void
cs_cmd_op (sourceinfo_t *si, int parc, char *parv[])
{
  char *chan = parv[0];
  char *nick = parv[1];
  mychan_t *mc;
  user_t *tu;
  chanuser_t *cu;

  if (!chan)
    {
      command_fail (si, fault::needmoreparams, STR_INSUFFICIENT_PARAMS, "OP");
      command_fail (si, fault::needmoreparams, _("Syntax: OP <#channel> [nickname]"));
      return;
    }

  mc = mychan_t::find (chan);
  if (!mc)
    {
      command_fail (si, fault::nosuch_target, _("\2%s\2 is not registered."), chan);
      return;
    }

  if (!chanacs_source_has_flag (mc, si, CA_OP))
    {
      command_fail (si, fault::noprivs, _("You are not authorized to perform this operation."));
      return;
    }

  if (mc->find_metadata ("private:close:closer"))
    {
      command_fail (si, fault::noprivs, _("\2%s\2 is closed."), chan);
      return;
    }

  /* figure out who we're going to op */
  if (!nick)
    tu = si->su;
  else
    {
      if (!(tu = user_find_named (nick)))
        {
          command_fail (si, fault::nosuch_target, _("\2%s\2 is not online."), nick);
          return;
        }
    }

  if (is_internal_client (tu))
    return;

  /* SECURE check; we can skip this if sender == target, because we already verified */
  if ((si->su != tu) && (mc->flags & MC_SECURE) && !chanacs_user_has_flag (mc, tu, CA_OP) && !chanacs_user_has_flag (mc, tu, CA_AUTOOP))
    {
      command_fail (si, fault::noprivs, _("You are not authorized to perform this operation."), mc->name);
      command_fail (si, fault::noprivs, _("\2%s\2 has the SECURE option enabled, and \2%s\2 does not have appropriate access."), mc->name, tu->nick);
      return;
    }

  cu = chanuser_find (mc->chan, tu);
  if (!cu)
    {
      command_fail (si, fault::nosuch_target, _("\2%s\2 is not on \2%s\2."), tu->nick, mc->name);
      return;
    }

  modestack_mode_param (chansvs.nick, mc->chan, MTYPE_ADD, 'o', CLIENT_NAME (tu));
  cu->modes |= CMODE_OP;

  if (si->c == NULL && tu != si->su)
    notice (chansvs.nick, tu->nick, "You have been opped on %s by %s", mc->name, get_source_name (si));

  logcommand (si, CMDLOG_SET, "%s OP %s!%s@%s", mc->name, tu->nick, tu->user, tu->vhost);
  if (!chanuser_find (mc->chan, si->su))
    command_success_nodata (si, _("\2%s\2 has been opped on \2%s\2."), tu->nick, mc->name);
}

static void
cs_cmd_deop (sourceinfo_t *si, int parc, char *parv[])
{
  char *chan = parv[0];
  char *nick = parv[1];
  mychan_t *mc;
  user_t *tu;
  chanuser_t *cu;

  if (!chan)
    {
      command_fail (si, fault::needmoreparams, STR_INSUFFICIENT_PARAMS, "DEOP");
      command_fail (si, fault::needmoreparams, _("Syntax: DEOP <#channel> [nickname]"));
      return;
    }

  mc = mychan_t::find (chan);
  if (!mc)
    {
      command_fail (si, fault::nosuch_target, _("\2%s\2 is not registered."), chan);
      return;
    }

  if (!chanacs_source_has_flag (mc, si, CA_OP))
    {
      command_fail (si, fault::noprivs, _("You are not authorized to perform this operation."));
      return;
    }

  if (mc->find_metadata ("private:close:closer"))
    {
      command_fail (si, fault::noprivs, _("\2%s\2 is closed."), chan);
      return;
    }

  /* figure out who we're going to deop */
  if (!nick)
    tu = si->su;
  else
    {
      if (!(tu = user_find_named (nick)))
        {
          command_fail (si, fault::nosuch_target, _("\2%s\2 is not online."), nick);
          return;
        }
    }

  if (is_internal_client (tu))
    return;

  cu = chanuser_find (mc->chan, tu);
  if (!cu)
    {
      command_fail (si, fault::nosuch_target, _("\2%s\2 is not on \2%s\2."), tu->nick, mc->name);
      return;
    }

  modestack_mode_param (chansvs.nick, mc->chan, MTYPE_DEL, 'o', CLIENT_NAME (tu));
  cu->modes &= ~CMODE_OP;

  if (si->c == NULL && tu != si->su)
    notice (chansvs.nick, tu->nick, "You have been deopped on %s by %s", mc->name, get_source_name (si));

  logcommand (si, CMDLOG_SET, "%s DEOP %s!%s@%s", mc->name, tu->nick, tu->user, tu->vhost);
  if (!chanuser_find (mc->chan, si->su))
    command_success_nodata (si, _("\2%s\2 has been deopped on \2%s\2."), tu->nick, mc->name);
}

/* vim:cinoptions=>s,e0,n0,f0,{0,}0,^0,=s,ps,t0,c3,+s,(2s,us,)20,*30,gs,hs
 * vim:ts=8
 * vim:sw=8
 * vim:noexpandtab
 */
Revision:	1.8
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 1.7:	+3 -3 lines
Log Message:	split up ermyth into ermyth-modules, libermyth (currently just ermyth-util) and ermyth-core
#	User	Rev	Content
1	pippijn	1.7	/**
2			* op.C: This file contains code for the ChanServ OP functions.
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	1.5	* 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	1.8	* $Id: op.C,v 1.7 2007-09-16 18:54:43 pippijn Exp $
13	pippijn	1.1	*/
14
15			#include "atheme.h"
16	pippijn	1.5	#include <ermyth/module.h>
17	pippijn	1.1	#include <account/chanacs.h>
18			#include <account/mychan.h>
19
20	pippijn	1.8	static char const rcsid[] = "$Id: op.C,v 1.7 2007-09-16 18:54:43 pippijn Exp $";
21	pippijn	1.1
22	pippijn	1.8	REGISTER_MODULE ("chanserv/op", false, "The Ermyth Team <http://ermyth.xinutec.org>");
23	pippijn	1.1
24			static void cs_cmd_op (sourceinfo_t si, int parc, char parv[]);
25			static void cs_cmd_deop (sourceinfo_t si, int parc, char parv[]);
26
27	pippijn	1.5	command_t const cs_op = { "OP", N_("Gives channel ops to a user."), AC_NONE, 2, cs_cmd_op };
28			command_t const cs_deop = { "DEOP", N_("Removes channel ops from a user."), AC_NONE, 2, cs_cmd_deop };
29	pippijn	1.1
30	pippijn	1.5	E cmdvec cs_cmdtree;
31			E helpvec cs_helptree;
32	pippijn	1.1
33	pippijn	1.5	bool
34			_modinit (module *m)
35	pippijn	1.1	{
36			cs_cmdtree << cs_op;
37			cs_cmdtree << cs_deop;
38
39	pippijn	1.4	help_addentry (cs_helptree, "OP", "help/chanserv/op", NULL);
40			help_addentry (cs_helptree, "DEOP", "help/chanserv/deop", NULL);
41	pippijn	1.5
42			return true;
43	pippijn	1.1	}
44
45			void
46			_moddeinit ()
47			{
48			cs_cmdtree >> cs_op;
49			cs_cmdtree >> cs_deop;
50
51			help_delentry (cs_helptree, "OP");
52			help_delentry (cs_helptree, "DEOP");
53			}
54
55			static void
56			cs_cmd_op (sourceinfo_t si, int parc, char parv[])
57			{
58			char *chan = parv[0];
59			char *nick = parv[1];
60			mychan_t *mc;
61			user_t *tu;
62			chanuser_t *cu;
63
64			if (!chan)
65			{
66	pippijn	1.6	command_fail (si, fault::needmoreparams, STR_INSUFFICIENT_PARAMS, "OP");
67			command_fail (si, fault::needmoreparams, _("Syntax: OP <#channel> [nickname]"));
68	pippijn	1.1	return;
69			}
70
71	pippijn	1.6	mc = mychan_t::find (chan);
72	pippijn	1.1	if (!mc)
73			{
74	pippijn	1.6	command_fail (si, fault::nosuch_target, _("\2%s\2 is not registered."), chan);
75	pippijn	1.1	return;
76			}
77
78			if (!chanacs_source_has_flag (mc, si, CA_OP))
79			{
80	pippijn	1.6	command_fail (si, fault::noprivs, _("You are not authorized to perform this operation."));
81	pippijn	1.1	return;
82			}
83
84			if (mc->find_metadata ("private:close:closer"))
85			{
86	pippijn	1.6	command_fail (si, fault::noprivs, _("\2%s\2 is closed."), chan);
87	pippijn	1.1	return;
88			}
89
90			/* figure out who we're going to op */
91			if (!nick)
92			tu = si->su;
93			else
94			{
95			if (!(tu = user_find_named (nick)))
96			{
97	pippijn	1.6	command_fail (si, fault::nosuch_target, _("\2%s\2 is not online."), nick);
98	pippijn	1.1	return;
99			}
100			}
101
102			if (is_internal_client (tu))
103			return;
104
105			/* SECURE check; we can skip this if sender == target, because we already verified */
106			if ((si->su != tu) && (mc->flags & MC_SECURE) && !chanacs_user_has_flag (mc, tu, CA_OP) && !chanacs_user_has_flag (mc, tu, CA_AUTOOP))
107			{
108	pippijn	1.6	command_fail (si, fault::noprivs, _("You are not authorized to perform this operation."), mc->name);
109			command_fail (si, fault::noprivs, _("\2%s\2 has the SECURE option enabled, and \2%s\2 does not have appropriate access."), mc->name, tu->nick);
110	pippijn	1.1	return;
111			}
112
113			cu = chanuser_find (mc->chan, tu);
114			if (!cu)
115			{
116	pippijn	1.6	command_fail (si, fault::nosuch_target, _("\2%s\2 is not on \2%s\2."), tu->nick, mc->name);
117	pippijn	1.1	return;
118			}
119
120			modestack_mode_param (chansvs.nick, mc->chan, MTYPE_ADD, 'o', CLIENT_NAME (tu));
121			cu->modes \|= CMODE_OP;
122
123			if (si->c == NULL && tu != si->su)
124			notice (chansvs.nick, tu->nick, "You have been opped on %s by %s", mc->name, get_source_name (si));
125
126			logcommand (si, CMDLOG_SET, "%s OP %s!%s@%s", mc->name, tu->nick, tu->user, tu->vhost);
127			if (!chanuser_find (mc->chan, si->su))
128			command_success_nodata (si, _("\2%s\2 has been opped on \2%s\2."), tu->nick, mc->name);
129			}
130
131			static void
132			cs_cmd_deop (sourceinfo_t si, int parc, char parv[])
133			{
134			char *chan = parv[0];
135			char *nick = parv[1];
136			mychan_t *mc;
137			user_t *tu;
138			chanuser_t *cu;
139
140			if (!chan)
141			{
142	pippijn	1.6	command_fail (si, fault::needmoreparams, STR_INSUFFICIENT_PARAMS, "DEOP");
143			command_fail (si, fault::needmoreparams, _("Syntax: DEOP <#channel> [nickname]"));
144	pippijn	1.1	return;
145			}
146
147	pippijn	1.6	mc = mychan_t::find (chan);
148	pippijn	1.1	if (!mc)
149			{
150	pippijn	1.6	command_fail (si, fault::nosuch_target, _("\2%s\2 is not registered."), chan);
151	pippijn	1.1	return;
152			}
153
154			if (!chanacs_source_has_flag (mc, si, CA_OP))
155			{
156	pippijn	1.6	command_fail (si, fault::noprivs, _("You are not authorized to perform this operation."));
157	pippijn	1.1	return;
158			}
159
160			if (mc->find_metadata ("private:close:closer"))
161			{
162	pippijn	1.6	command_fail (si, fault::noprivs, _("\2%s\2 is closed."), chan);
163	pippijn	1.1	return;
164			}
165
166			/* figure out who we're going to deop */
167			if (!nick)
168			tu = si->su;
169			else
170			{
171			if (!(tu = user_find_named (nick)))
172			{
173	pippijn	1.6	command_fail (si, fault::nosuch_target, _("\2%s\2 is not online."), nick);
174	pippijn	1.1	return;
175			}
176			}
177
178			if (is_internal_client (tu))
179			return;
180
181			cu = chanuser_find (mc->chan, tu);
182			if (!cu)
183			{
184	pippijn	1.6	command_fail (si, fault::nosuch_target, _("\2%s\2 is not on \2%s\2."), tu->nick, mc->name);
185	pippijn	1.1	return;
186			}
187
188			modestack_mode_param (chansvs.nick, mc->chan, MTYPE_DEL, 'o', CLIENT_NAME (tu));
189			cu->modes &= ~CMODE_OP;
190
191			if (si->c == NULL && tu != si->su)
192			notice (chansvs.nick, tu->nick, "You have been deopped on %s by %s", mc->name, get_source_name (si));
193
194			logcommand (si, CMDLOG_SET, "%s DEOP %s!%s@%s", mc->name, tu->nick, tu->user, tu->vhost);
195			if (!chanuser_find (mc->chan, si->su))
196			command_success_nodata (si, _("\2%s\2 has been deopped on \2%s\2."), tu->nick, mc->name);
197			}
198
199			/* vim:cinoptions=>s,e0,n0,f0,{0,}0,^0,=s,ps,t0,c3,+s,(2s,us,)20,*30,gs,hs
200			* vim:ts=8
201			* vim:sw=8
202			* vim:noexpandtab
203			*/