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/*
* Copyright (c) 2012 William Pitcock <nenolod@dereferenced.org>.
*
* 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 appear 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 "atheme.h"
DECLARE_MODULE_V1("security/cmdperm", false, _modinit, _moddeinit, PACKAGE_VERSION, VENDOR_STRING);
static bool (*parent_command_authorize)(service_t *svs, sourceinfo_t *si, command_t *c, const char *userlevel) = NULL;
static bool cmdperm_command_authorize(service_t *svs, sourceinfo_t *si, command_t *c, const char *userlevel)
{
char permbuf[BUFSIZE], *cp;
snprintf(permbuf, sizeof permbuf, "command:%s:%s", svs->internal_name, c->name);
for (cp = permbuf; *cp != '\0'; cp++)
*cp = ToLower(*cp);
if (!has_priv(si, permbuf))
{
logaudit_denycmd(si, c, permbuf);
return false;
}
return parent_command_authorize(svs, si, c, userlevel);
}
void _modinit(module_t *m)
{
parent_command_authorize = command_authorize;
command_authorize = cmdperm_command_authorize;
}
void _moddeinit(module_unload_intent_t intent)
{
command_authorize = parent_command_authorize;
}
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