/* * Copyright (c) 2009 Kungliga Tekniska Högskolan * (Royal Institute of Technology, Stockholm, Sweden). * All rights reserved. * * Portions Copyright (c) 2009 Apple Inc. All rights reserved. * * 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. * * 3. Neither the name of the Institute nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``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 INSTITUTE OR CONTRIBUTORS 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 "kcm_locl.h" #ifdef __APPLE__ #include <bsm/audit_session.h> #endif void kcm_session_add(pid_t session_id) { kcm_log(1, "monitor session: %d\n", session_id); } void kcm_session_setup_handler(void) { #ifdef __APPLE__ au_sdev_handle_t *h; dispatch_queue_t bgq; h = au_sdev_open(AU_SDEVF_ALLSESSIONS); if (h == NULL) return; bgq = dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_LOW, 0); dispatch_async(bgq, ^{ for (;;) { auditinfo_addr_t aio; int event; if (au_sdev_read_aia(h, &event, &aio) != 0) continue; /* * Ignore everything but END. This should relly be * CLOSE but since that is delayed until the credential * is reused, we can't do that * */ if (event != AUE_SESSION_END) continue; dispatch_async(dispatch_get_main_queue(), ^{ kcm_cache_remove_session(aio.ai_asid); }); } }); #endif }