1 /* $NetBSD: sessions.c,v 1.1.1.2 2014/04/24 12:45:27 pettai Exp $ */
2
3 /*
4 * Copyright (c) 2009 Kungliga Tekniska H�gskolan
5 * (Royal Institute of Technology, Stockholm, Sweden).
6 * All rights reserved.
7 *
8 * Portions Copyright (c) 2009 Apple Inc. All rights reserved.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 *
14 * 1. Redistributions of source code must retain the above copyright
15 * notice, this list of conditions and the following disclaimer.
16 *
17 * 2. Redistributions in binary form must reproduce the above copyright
18 * notice, this list of conditions and the following disclaimer in the
19 * documentation and/or other materials provided with the distribution.
20 *
21 * 3. Neither the name of the Institute nor the names of its contributors
22 * may be used to endorse or promote products derived from this software
23 * without specific prior written permission.
24 *
25 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
26 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
27 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
28 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
29 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
30 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
31 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
32 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
33 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
34 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
35 * SUCH DAMAGE.
36 */
37
38 #include "kcm_locl.h"
39
40 #if 0
41 #include <bsm/audit_session.h>
42 #endif
43
44 void
kcm_session_add(pid_t session_id)45 kcm_session_add(pid_t session_id)
46 {
47 kcm_log(1, "monitor session: %d\n", session_id);
48 }
49
50 void
kcm_session_setup_handler(void)51 kcm_session_setup_handler(void)
52 {
53 #if 0
54 au_sdev_handle_t *h;
55 dispatch_queue_t bgq;
56
57 h = au_sdev_open(AU_SDEVF_ALLSESSIONS);
58 if (h == NULL)
59 return;
60
61 bgq = dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_LOW, 0);
62
63 dispatch_async(bgq, ^{
64 for (;;) {
65 auditinfo_addr_t aio;
66 int event;
67
68 if (au_sdev_read_aia(h, &event, &aio) != 0)
69 continue;
70
71 /*
72 * Ignore everything but END. This should relly be
73 * CLOSE but since that is delayed until the credential
74 * is reused, we can't do that
75 * */
76 if (event != AUE_SESSION_END)
77 continue;
78
79 dispatch_async(dispatch_get_main_queue(), ^{
80 kcm_cache_remove_session(aio.ai_asid);
81 });
82 }
83 });
84 #endif
85 }
86