modules/chanserv/op.C

/*
 * Copyright © 2005 William Pitcock, et al.
 * Rights to this code are as documented in doc/pod/license.pod.
 *
 * This file contains code for the ChanServ OP functions.
 *
 * $Id: op.C,v 1.4 2007-07-22 18:38:43 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 1.4 2007-07-22 18:38:43 pippijn Exp $";

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

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_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_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:	1.5
Committed:	Tue Aug 28 17:08:08 2007 UTC (19 years, 1 month ago) by pippijn
Content type:	text/plain
Branch:	MAIN
Changes since 1.4:	+14 -24 lines
Log Message:	- changed name - updated the example config to the new system - added more documentation - enhanced documentation generators - added a link to the pdf to the website - added an RSS feed generator - transitioned hooks to c++ callbacks - did various merges with upstream along the way - added const where appropriate - removed the old block allocator - fixed most memory leaks - transitioned some dictionaries to std::map - transitioned some lists to std::vector - made some free functions members where appropriate - renamed string to dynstr and added a static string ststr - use NOW instead of time (NULL) if possible - completely reworked database backends, crypto handlers and protocol handlers to use an object factory - removed the old module system. ermyth does not do any dynamic loading anymore - fixed most of the build system - reworked how protocol commands work
#	User	Rev	Content
1	pippijn	1.1	/*
2	pippijn	1.5	* Copyright © 2005 William Pitcock, et al.
3	pippijn	1.2	* Rights to this code are as documented in doc/pod/license.pod.
4	pippijn	1.1	*
5	pippijn	1.5	* This file contains code for the ChanServ OP functions.
6	pippijn	1.1	*
7	pippijn	1.5	* $Id: op.C,v 1.4 2007-07-22 18:38:43 pippijn Exp $
8	pippijn	1.1	*/
9
10			#include "atheme.h"
11	pippijn	1.5	#include <ermyth/module.h>
12	pippijn	1.1	#include <account/chanacs.h>
13			#include <account/mychan.h>
14
15	pippijn	1.5	static char const rcsid[] = "$Id: op.C,v 1.4 2007-07-22 18:38:43 pippijn Exp $";
16	pippijn	1.1
17	pippijn	1.5	REGISTER_MODULE ("chanserv/op", false, "The Ermyth Team <http://ermyth.schmorp.de>");
18	pippijn	1.1
19			static void cs_cmd_op (sourceinfo_t si, int parc, char parv[]);
20			static void cs_cmd_deop (sourceinfo_t si, int parc, char parv[]);
21
22	pippijn	1.5	command_t const cs_op = { "OP", N_("Gives channel ops to a user."), AC_NONE, 2, cs_cmd_op };
23			command_t const cs_deop = { "DEOP", N_("Removes channel ops from a user."), AC_NONE, 2, cs_cmd_deop };
24	pippijn	1.1
25	pippijn	1.5	E cmdvec cs_cmdtree;
26			E helpvec cs_helptree;
27	pippijn	1.1
28	pippijn	1.5	bool
29			_modinit (module *m)
30	pippijn	1.1	{
31			cs_cmdtree << cs_op;
32			cs_cmdtree << cs_deop;
33
34	pippijn	1.4	help_addentry (cs_helptree, "OP", "help/chanserv/op", NULL);
35			help_addentry (cs_helptree, "DEOP", "help/chanserv/deop", NULL);
36	pippijn	1.5
37			return true;
38	pippijn	1.1	}
39
40			void
41			_moddeinit ()
42			{
43			cs_cmdtree >> cs_op;
44			cs_cmdtree >> cs_deop;
45
46			help_delentry (cs_helptree, "OP");
47			help_delentry (cs_helptree, "DEOP");
48			}
49
50			static void
51			cs_cmd_op (sourceinfo_t si, int parc, char parv[])
52			{
53			char *chan = parv[0];
54			char *nick = parv[1];
55			mychan_t *mc;
56			user_t *tu;
57			chanuser_t *cu;
58
59			if (!chan)
60			{
61			command_fail (si, fault_needmoreparams, STR_INSUFFICIENT_PARAMS, "OP");
62			command_fail (si, fault_needmoreparams, _("Syntax: OP <#channel> [nickname]"));
63			return;
64			}
65
66			mc = mychan_find (chan);
67			if (!mc)
68			{
69			command_fail (si, fault_nosuch_target, _("\2%s\2 is not registered."), chan);
70			return;
71			}
72
73			if (!chanacs_source_has_flag (mc, si, CA_OP))
74			{
75			command_fail (si, fault_noprivs, _("You are not authorized to perform this operation."));
76			return;
77			}
78
79			if (mc->find_metadata ("private:close:closer"))
80			{
81			command_fail (si, fault_noprivs, _("\2%s\2 is closed."), chan);
82			return;
83			}
84
85			/* figure out who we're going to op */
86			if (!nick)
87			tu = si->su;
88			else
89			{
90			if (!(tu = user_find_named (nick)))
91			{
92			command_fail (si, fault_nosuch_target, _("\2%s\2 is not online."), nick);
93			return;
94			}
95			}
96
97			if (is_internal_client (tu))
98			return;
99
100			/* SECURE check; we can skip this if sender == target, because we already verified */
101			if ((si->su != tu) && (mc->flags & MC_SECURE) && !chanacs_user_has_flag (mc, tu, CA_OP) && !chanacs_user_has_flag (mc, tu, CA_AUTOOP))
102			{
103			command_fail (si, fault_noprivs, _("You are not authorized to perform this operation."), mc->name);
104			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);
105			return;
106			}
107
108			cu = chanuser_find (mc->chan, tu);
109			if (!cu)
110			{
111			command_fail (si, fault_nosuch_target, _("\2%s\2 is not on \2%s\2."), tu->nick, mc->name);
112			return;
113			}
114
115			modestack_mode_param (chansvs.nick, mc->chan, MTYPE_ADD, 'o', CLIENT_NAME (tu));
116			cu->modes \|= CMODE_OP;
117
118			if (si->c == NULL && tu != si->su)
119			notice (chansvs.nick, tu->nick, "You have been opped on %s by %s", mc->name, get_source_name (si));
120
121			logcommand (si, CMDLOG_SET, "%s OP %s!%s@%s", mc->name, tu->nick, tu->user, tu->vhost);
122			if (!chanuser_find (mc->chan, si->su))
123			command_success_nodata (si, _("\2%s\2 has been opped on \2%s\2."), tu->nick, mc->name);
124			}
125
126			static void
127			cs_cmd_deop (sourceinfo_t si, int parc, char parv[])
128			{
129			char *chan = parv[0];
130			char *nick = parv[1];
131			mychan_t *mc;
132			user_t *tu;
133			chanuser_t *cu;
134
135			if (!chan)
136			{
137			command_fail (si, fault_needmoreparams, STR_INSUFFICIENT_PARAMS, "DEOP");
138			command_fail (si, fault_needmoreparams, _("Syntax: DEOP <#channel> [nickname]"));
139			return;
140			}
141
142			mc = mychan_find (chan);
143			if (!mc)
144			{
145			command_fail (si, fault_nosuch_target, _("\2%s\2 is not registered."), chan);
146			return;
147			}
148
149			if (!chanacs_source_has_flag (mc, si, CA_OP))
150			{
151			command_fail (si, fault_noprivs, _("You are not authorized to perform this operation."));
152			return;
153			}
154
155			if (mc->find_metadata ("private:close:closer"))
156			{
157			command_fail (si, fault_noprivs, _("\2%s\2 is closed."), chan);
158			return;
159			}
160
161			/* figure out who we're going to deop */
162			if (!nick)
163			tu = si->su;
164			else
165			{
166			if (!(tu = user_find_named (nick)))
167			{
168			command_fail (si, fault_nosuch_target, _("\2%s\2 is not online."), nick);
169			return;
170			}
171			}
172
173			if (is_internal_client (tu))
174			return;
175
176			cu = chanuser_find (mc->chan, tu);
177			if (!cu)
178			{
179			command_fail (si, fault_nosuch_target, _("\2%s\2 is not on \2%s\2."), tu->nick, mc->name);
180			return;
181			}
182
183			modestack_mode_param (chansvs.nick, mc->chan, MTYPE_DEL, 'o', CLIENT_NAME (tu));
184			cu->modes &= ~CMODE_OP;
185
186			if (si->c == NULL && tu != si->su)
187			notice (chansvs.nick, tu->nick, "You have been deopped on %s by %s", mc->name, get_source_name (si));
188
189			logcommand (si, CMDLOG_SET, "%s DEOP %s!%s@%s", mc->name, tu->nick, tu->user, tu->vhost);
190			if (!chanuser_find (mc->chan, si->su))
191			command_success_nodata (si, _("\2%s\2 has been deopped on \2%s\2."), tu->nick, mc->name);
192			}
193
194			/* vim:cinoptions=>s,e0,n0,f0,{0,}0,^0,=s,ps,t0,c3,+s,(2s,us,)20,*30,gs,hs
195			* vim:ts=8
196			* vim:sw=8
197			* vim:noexpandtab
198			*/