solanum/modules/m_certfp.c

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/*
* m_certfp.c: propagates client certificate fingerprint information
*
* Copyright (C) 2010 Jilles Tjoelker
* Copyright (C) 2010 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.
*
* 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 "match.h"
#include "hash.h"
#include "ircd.h"
#include "numeric.h"
#include "send.h"
#include "msg.h"
#include "modules.h"
static const char certfp_desc[] =
"Provides the CERTFP facility used by servers to set certificate fingerprints";
static void me_certfp(struct MsgBuf *, struct Client *, struct Client *, int, const char **);
struct Message certfp_msgtab = {
"CERTFP", 0, 0, 0, 0,
{mg_unreg, mg_ignore, mg_ignore, mg_ignore, {me_certfp, 2}, mg_ignore}
};
mapi_clist_av1 certfp_clist[] = { &certfp_msgtab, NULL };
DECLARE_MODULE_AV2(certfp, NULL, NULL, certfp_clist, NULL, NULL, NULL, NULL, certfp_desc);
/*
** me_certfp
** parv[1] = certfp string
*/
static void
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me_certfp(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *source_p, int parc, const char *parv[])
{
if (!IsPerson(source_p))
return;
rb_free(source_p->certfp);
source_p->certfp = NULL;
if (!EmptyString(parv[1]))
source_p->certfp = rb_strdup(parv[1]);
}