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