m_grant: rewrite.
This commit is contained in:
Jason Volk
parent
4cc889ae17
commit
17f925817e
1 changed files with 143 additions and 123 deletions
|
|
@ -1,6 +1,23 @@
|
|||
/*
|
||||
* Copyright (C) 2006 Jilles Tjoelker
|
||||
* Copyright (C) 2006 Stephen Bennett <spb@gentoo.org>
|
||||
* Copyright (C) 2016 Jason Volk <jason@zemos.net>
|
||||
*
|
||||
* Permission to use, copy, modify, and/or distribute this software for any
|
||||
* purpose with or without fee is hereby granted, provided that the above
|
||||
* copyright notice and this permission notice is present in all copies.
|
||||
*
|
||||
* 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"
|
||||
|
|
@ -13,153 +30,156 @@
|
|||
#include "s_serv.h"
|
||||
#include "s_conf.h"
|
||||
#include "s_newconf.h"
|
||||
#include "privilege.h"
|
||||
|
||||
static const char grant_desc[] =
|
||||
"Provides the grant facility for giving other users specific privilege sets";
|
||||
|
||||
static void mo_grant(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *source_p, int parc, const char *parv[]);
|
||||
static void me_grant(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *source_p, int parc, const char *parv[]);
|
||||
|
||||
static void do_grant(struct Client *source_p, struct Client *target_p, const char *new_privset);
|
||||
|
||||
struct Message grant_msgtab = {
|
||||
"GRANT", 0, 0, 0, 0,
|
||||
{ mg_ignore, mg_not_oper, mg_ignore, mg_ignore, {me_grant, 3}, {mo_grant, 3}}
|
||||
};
|
||||
|
||||
mapi_clist_av1 grant_clist[] = { &grant_msgtab, NULL };
|
||||
|
||||
DECLARE_MODULE_AV2(grant, NULL, NULL, grant_clist, NULL, NULL, NULL, NULL, grant_desc);
|
||||
|
||||
static void
|
||||
mo_grant(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *source_p, int parc, const char *parv[])
|
||||
static
|
||||
void set_mode(struct Client *const target,
|
||||
const char *const str)
|
||||
{
|
||||
struct Client *target_p;
|
||||
const char *mode[] =
|
||||
{
|
||||
target->name,
|
||||
target->name,
|
||||
str,
|
||||
NULL
|
||||
};
|
||||
|
||||
user_mode(target, target, 3, mode);
|
||||
}
|
||||
|
||||
|
||||
static
|
||||
void set_privset(struct Client *const source,
|
||||
struct Client *const target,
|
||||
const char *const privset_name)
|
||||
{
|
||||
struct PrivilegeSet *const privset = privilegeset_get(privset_name);
|
||||
if(!privset)
|
||||
{
|
||||
sendto_one_notice(source, ":There is no privilege set named '%s'.", privset_name);
|
||||
return;
|
||||
}
|
||||
|
||||
if(IsOper(target) && target->localClient->privset == privset)
|
||||
{
|
||||
sendto_one_notice(source, ":%s already has role of %s.", target->name, privset_name);
|
||||
return;
|
||||
}
|
||||
|
||||
if(IsOper(target))
|
||||
{
|
||||
sendto_one_notice(target, ":%s has changed your role to %s.", source->name, privset_name);
|
||||
sendto_realops_snomask(SNO_GENERAL, L_NETWIDE, "%s has changed %s's role to %s.", get_oper_name(source), target->name, privset_name);
|
||||
target->localClient->privset = privset;
|
||||
return;
|
||||
}
|
||||
|
||||
struct oper_conf oper =
|
||||
{
|
||||
.name = (char *)privset->name,
|
||||
.privset = privset,
|
||||
};
|
||||
|
||||
oper_up(target, &oper);
|
||||
set_mode(target, "+o");
|
||||
sendto_one_notice(target, ":%s has granted you the role of %s.", source->name, privset_name);
|
||||
sendto_realops_snomask(SNO_GENERAL, L_NETWIDE, "%s has granted %s the role of %s.", get_oper_name(source), target->name, privset_name);
|
||||
}
|
||||
|
||||
|
||||
static
|
||||
void grant_revoke(struct Client *const source,
|
||||
struct Client *const target)
|
||||
{
|
||||
if(!IsOper(target))
|
||||
{
|
||||
sendto_one_notice(source, ":You can't deoper someone who isn't an oper.");
|
||||
return;
|
||||
}
|
||||
|
||||
set_mode(target, "-o");
|
||||
sendto_one_notice(target, ":%s has deopered you.", source->name);
|
||||
sendto_realops_snomask(SNO_GENERAL, L_NETWIDE, "%s has deopered %s.", get_oper_name(source), target->name);
|
||||
}
|
||||
|
||||
|
||||
static
|
||||
void grant(struct MsgBuf *msgbuf, struct Client *client_p, struct Client *source_p, int parc, const char *parv[])
|
||||
{
|
||||
if(!HasPrivilege(source_p, "oper:grant"))
|
||||
{
|
||||
sendto_one(source_p, form_str(ERR_NOPRIVS), me.name, source_p->name, "grant");
|
||||
return;
|
||||
}
|
||||
|
||||
target_p = find_named_person(parv[1]);
|
||||
if (target_p == NULL)
|
||||
if(parc < 3)
|
||||
{
|
||||
sendto_one_numeric(source_p, ERR_NOSUCHNICK,
|
||||
form_str(ERR_NOSUCHNICK), parv[1]);
|
||||
sendto_one_notice(source_p, ":usage GRANT: <target nickname> <privilegese name | 'revoke'>");
|
||||
return;
|
||||
}
|
||||
|
||||
if (MyClient(target_p))
|
||||
struct Client *const target_p = find_person(parv[1]);
|
||||
|
||||
if(!target_p)
|
||||
{
|
||||
do_grant(source_p, target_p, parv[2]);
|
||||
if(IsPerson(source_p))
|
||||
sendto_one_numeric(source_p, ERR_NOSUCHNICK, form_str(ERR_NOSUCHNICK), parv[1]);
|
||||
|
||||
return;
|
||||
}
|
||||
else
|
||||
|
||||
if(!find_shared_conf(source_p->username, source_p->host, source_p->servptr->name, SHARED_GRANT))
|
||||
{
|
||||
sendto_one_notice(source_p, ":GRANT failed: You have no shared configuration block on this server.");
|
||||
return;
|
||||
}
|
||||
|
||||
if(MyClient(target_p))
|
||||
{
|
||||
if(irccmp(parv[2], "revoke") == 0)
|
||||
grant_revoke(source_p, target_p);
|
||||
else
|
||||
set_privset(source_p, target_p, parv[2]);
|
||||
}
|
||||
else if(MyClient(source_p))
|
||||
{
|
||||
sendto_one(target_p, ":%s ENCAP %s GRANT %s %s",
|
||||
get_id(source_p, target_p), target_p->servptr->name,
|
||||
get_id(target_p, target_p), parv[2]);
|
||||
get_id(source_p, target_p),
|
||||
target_p->servptr->name,
|
||||
get_id(target_p, target_p),
|
||||
parv[2]);
|
||||
}
|
||||
|
||||
return;
|
||||
}
|
||||
|
||||
static void
|
||||
me_grant(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *source_p, int parc, const char *parv[])
|
||||
struct Message msgtab =
|
||||
{
|
||||
struct Client *target_p;
|
||||
|
||||
target_p = find_person(parv[1]);
|
||||
if (target_p == NULL)
|
||||
"GRANT", 0, 0, 0, 0,
|
||||
{
|
||||
sendto_one_numeric(source_p, ERR_NOSUCHNICK,
|
||||
form_str(ERR_NOSUCHNICK), parv[1]);
|
||||
return;
|
||||
mg_ignore,
|
||||
mg_not_oper,
|
||||
mg_ignore,
|
||||
mg_ignore,
|
||||
{ grant, 3 },
|
||||
{ grant, 3 }
|
||||
}
|
||||
};
|
||||
|
||||
if(!find_shared_conf(source_p->username, source_p->host,
|
||||
source_p->servptr->name, SHARED_GRANT))
|
||||
{
|
||||
sendto_one(source_p, ":%s NOTICE %s :You don't have an appropriate shared"
|
||||
"block to grant privilege on this server.", me.name, source_p->name);
|
||||
return;
|
||||
}
|
||||
|
||||
do_grant(source_p, target_p, parv[2]);
|
||||
}
|
||||
|
||||
|
||||
static void
|
||||
do_grant(struct Client *source_p, struct Client *target_p, const char *new_privset)
|
||||
mapi_clist_av1 clist[] =
|
||||
{
|
||||
int dooper = 0, dodeoper = 0;
|
||||
struct PrivilegeSet *privset = 0;
|
||||
const char *modeparv[4];
|
||||
&msgtab,
|
||||
NULL
|
||||
};
|
||||
|
||||
if (!strcmp(new_privset, "deoper"))
|
||||
{
|
||||
if (!IsOper(target_p))
|
||||
{
|
||||
sendto_one_notice(source_p, ":You can't deoper someone who isn't an oper.");
|
||||
return;
|
||||
}
|
||||
new_privset = "default";
|
||||
dodeoper = 1;
|
||||
|
||||
sendto_one_notice(target_p, ":%s is deopering you.", source_p->name);
|
||||
sendto_realops_snomask(SNO_GENERAL, L_NETWIDE, "%s is deopering %s.", get_oper_name(source_p), target_p->name);
|
||||
}
|
||||
else
|
||||
{
|
||||
if (!(privset = privilegeset_get(new_privset)))
|
||||
{
|
||||
sendto_one_notice(source_p, ":There is no privilege set named '%s'.", new_privset);
|
||||
return;
|
||||
}
|
||||
|
||||
if (privset == target_p->localClient->privset)
|
||||
{
|
||||
sendto_one_notice(source_p, ":%s already has privilege set %s.", target_p->name, target_p->localClient->privset->name);
|
||||
return;
|
||||
}
|
||||
}
|
||||
|
||||
if (!dodeoper)
|
||||
{
|
||||
if (!IsOper(target_p))
|
||||
{
|
||||
sendto_one_notice(target_p, ":%s is opering you with privilege set %s", source_p->name, privset->name);
|
||||
sendto_realops_snomask(SNO_GENERAL, L_NETWIDE, "%s is opering %s with privilege set %s", get_oper_name(source_p), target_p->name, privset->name);
|
||||
dooper = 1;
|
||||
}
|
||||
else
|
||||
{
|
||||
sendto_one_notice(target_p, ":%s is changing your privilege set to %s", source_p->name, privset->name);
|
||||
sendto_realops_snomask(SNO_GENERAL, L_NETWIDE, "%s is changing the privilege set of %s to %s", get_oper_name(source_p), target_p->name, privset->name);
|
||||
}
|
||||
}
|
||||
|
||||
if (dodeoper)
|
||||
{
|
||||
const char *modeparv[4];
|
||||
modeparv[0] = modeparv[1] = target_p->name;
|
||||
modeparv[2] = "-o";
|
||||
modeparv[3] = NULL;
|
||||
user_mode(target_p, target_p, 3, modeparv);
|
||||
}
|
||||
|
||||
if (dooper)
|
||||
{
|
||||
struct oper_conf oper;
|
||||
oper.name = "<grant>";
|
||||
oper.umodes = 0;
|
||||
oper.snomask = 0;
|
||||
oper.privset = privset;
|
||||
|
||||
oper_up(target_p, &oper);
|
||||
}
|
||||
|
||||
target_p->localClient->privset = privset;
|
||||
modeparv[0] = modeparv[1] = target_p->name;
|
||||
modeparv[2] = "+";
|
||||
modeparv[3] = NULL;
|
||||
user_mode(target_p, target_p, 3, modeparv);
|
||||
}
|
||||
DECLARE_MODULE_AV1
|
||||
(
|
||||
grant,
|
||||
NULL,
|
||||
NULL,
|
||||
clist,
|
||||
NULL,
|
||||
NULL,
|
||||
"$Revision$"
|
||||
);
|
||||
|
|
|
|||
Loading…
Reference in a new issue