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