mirror of
https://libwebsockets.org/repo/libwebsockets
synced 2024-11-24 01:39:33 +00:00
65 lines
1.9 KiB
C
65 lines
1.9 KiB
C
/*
|
|
* libwebsockets - small server side websockets and web server implementation
|
|
*
|
|
* Copyright (C) 2010 - 2021 Andy Green <andy@warmcat.com>
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
* of this software and associated documentation files (the "Software"), to
|
|
* deal in the Software without restriction, including without limitation the
|
|
* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
|
|
* sell copies of the Software, and to permit persons to whom the Software is
|
|
* furnished to do so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included in
|
|
* all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
|
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
|
|
* IN THE SOFTWARE.
|
|
*/
|
|
|
|
#include "private-lib-core.h"
|
|
|
|
void
|
|
lws_tls_session_tag_discrete(const char *vhname, const char *host,
|
|
uint16_t port, char *buf, size_t len)
|
|
{
|
|
/*
|
|
* We have to include the vhost name in the session tag, since
|
|
* different vhosts may make connections to the same endpoint using
|
|
* different client certs.
|
|
*/
|
|
|
|
lws_snprintf(buf, len, "%s_%s_%u", vhname, host, (unsigned int)port);
|
|
}
|
|
|
|
int
|
|
lws_tls_session_tag_from_wsi(struct lws *wsi, char *buf, size_t len)
|
|
{
|
|
const char *host;
|
|
|
|
if (!wsi)
|
|
return 1;
|
|
|
|
if (!wsi->stash)
|
|
return 1;
|
|
|
|
host = wsi->stash->cis[CIS_HOST];
|
|
if (!host)
|
|
host = wsi->stash->cis[CIS_ADDRESS];
|
|
|
|
if (!host)
|
|
return 1;
|
|
|
|
lws_tls_session_tag_discrete(wsi->a.vhost->name, host, wsi->c_port,
|
|
buf, len);
|
|
|
|
return 0;
|
|
}
|
|
|
|
|