Argh, wrong replace caused by MS VS 2005 interface.

[irc/rqf/shadowircd.git] / modules / m_privs.c

/*
 * m_privs.c: Shows effective operator privileges
 *
 * Copyright (C) 2008 Jilles Tjoelker
 * Copyright (C) 2008 charybdis development team
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 *
 * 1.Redistributions of source code must retain the above copyright notice,
 *   this list of conditions and the following disclaimer.
 * 2.Redistributions in binary form must reproduce the above copyright
 *   notice, this list of conditions and the following disclaimer in the
 *   documentation and/or other materials provided with the distribution.
 * 3.The name of the author may not be used to endorse or promote products
 *   derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */

#include "stdinc.h"
#include "client.h"
#include "common.h"
#include "numeric.h"
#include "send.h"
#include "msg.h"
#include "parse.h"
#include "modules.h"
#include "s_conf.h"
#include "s_newconf.h"

static int me_privs(struct Client *client_p, struct Client *source_p, int parc, const char *parv[]);
static int mo_privs(struct Client *client_p, struct Client *source_p, int parc, const char *parv[]);

struct Message privs_msgtab = {
	"PRIVS", 0, 0, 0, MFLG_SLOW,
	{mg_unreg, mg_not_oper, mg_ignore, mg_ignore, {me_privs, 0}, {mo_privs, 0}}
};

mapi_clist_av1 privs_clist[] = {
	&privs_msgtab,
	NULL
};

/* XXX this is a copy, not so nice */
struct mode_table
{
	const char *name;
	int mode;
};

static struct mode_table oper_table[] = {
	/*{"encrypted",		OPER_ENCRYPTED		},*/
	{"local_kill",		OPER_LOCKILL		},
	{"global_kill",		OPER_GLOBKILL/*|OPER_LOCKILL*/	},
	{"remote",		OPER_REMOTE		},
	{"kline",		OPER_KLINE		},
	{"unkline",		OPER_UNKLINE		},
	{"gline",		OPER_GLINE		},
	{"nick_changes",	OPER_NICKS		},
	{"rehash",		OPER_REHASH		},
	{"die",			OPER_DIE		},
	{"admin",		OPER_ADMIN		},
	{"hidden_admin",	OPER_HADMIN		},
	{"xline",		OPER_XLINE		},
	{"resv",		OPER_RESV		},
	{"operwall",		OPER_OPERWALL		},
	{"oper_spy",		OPER_SPY		},
	{"hidden_oper",		OPER_INVIS		},
	{"remoteban",		OPER_REMOTEBAN		},
	{"mass_notice",		OPER_MASSNOTICE		},
	{NULL, 0}
};

/* there is no such table like this anywhere else */
static struct mode_table auth_client_table[] = {
	{"resv_exempt",		FLAGS2_EXEMPTRESV	},
	{"gline_exempt",	FLAGS2_EXEMPTGLINE	},
	{"kline_exempt",	FLAGS2_EXEMPTKLINE	},
	{"flood_exempt",	FLAGS2_EXEMPTFLOOD	},
	{"spambot_exempt",	FLAGS2_EXEMPTSPAMBOT	},
	{"shide_exempt",	FLAGS2_EXEMPTSHIDE	},
	{"jupe_exempt",		FLAGS2_EXEMPTJUPE	},
	{NULL, 0}
};

DECLARE_MODULE_AV1(privs, NULL, NULL, privs_clist, NULL, NULL, "");

static void show_privs(struct Client *source_p, struct Client *target_p)
{
	char buf[512];
	struct mode_table *p;

	buf[0] = '\0';
	p = &oper_table[0];
	while (p->name != NULL)
	{
		if (target_p->flags2 & p->mode)
		{
			if (buf[0] != '\0')
				strlcat(buf, " ", sizeof buf);
			strlcat(buf, p->name, sizeof buf);
		}
		p++;
	}
	if (IsOper(target_p))
	{
		if (buf[0] != '\0')
			strlcat(buf, " ", sizeof buf);
		strlcat(buf, "operator:", sizeof buf);
		strlcat(buf, target_p->localClient->opername, sizeof buf);
	}
	p = &auth_client_table[0];
	while (p->name != NULL)
	{
		if (target_p->flags2 & p->mode)
		{
			if (buf[0] != '\0')
				strlcat(buf, " ", sizeof buf);
			strlcat(buf, p->name, sizeof buf);
		}
		p++;
	}
	sendto_one_numeric(source_p, RPL_PRIVS, form_str(RPL_PRIVS),
			target_p->name, buf);
}

static int me_privs(struct Client *client_p, struct Client *source_p, int parc, const char *parv[])
{
	struct Client *target_p;

	if (!IsOper(source_p) || parc < 2 || EmptyString(parv[1]))
		return 0;

	/* we cannot show privs for remote clients */
	if((target_p = find_person(parv[1])) && MyClient(target_p))
		show_privs(source_p, target_p);

	return 0;
}

static int mo_privs(struct Client *client_p, struct Client *source_p, int parc, const char *parv[])
{
	struct Client *target_p;

	if (parc < 2 || EmptyString(parv[1]))
		target_p = source_p;
	else
	{
		target_p = find_named_person(parv[1]);
		if (target_p == NULL)
		{
			sendto_one_numeric(source_p, ERR_NOSUCHNICK,
					   form_str(ERR_NOSUCHNICK), parv[1]);
			return 0;
		}
	}

	if (MyClient(target_p))
		show_privs(source_p, target_p);
	else
		sendto_one(target_p, ":%s ENCAP %s PRIVS %s",
				get_id(source_p, target_p),
				target_p->servptr->name,
				use_id(target_p));
	return 0;
}