/* * Copyright (c) 2009-2010 Apple Inc. All Rights Reserved. * * @APPLE_LICENSE_HEADER_START@ * * This file contains Original Code and/or Modifications of Original Code * as defined in and that are subject to the Apple Public Source License * Version 2.0 (the 'License'). You may not use this file except in * compliance with the License. Please obtain a copy of the License at * http://www.opensource.apple.com/apsl/ and read it before using this * file. * * The Original Code and all software distributed under the License are * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. * Please see the License for the specific language governing rights and * limitations under the License. * * @APPLE_LICENSE_HEADER_END@ */ // // auditevents - monitor and act upon audit subsystem events // #include "auditevents.h" #include "dtrace.h" #include <security_utilities/logging.h> #include "self.h" using namespace UnixPlusPlus; using namespace MachPlusPlus; AuditMonitor::AuditMonitor(Port relay) : mRelay(relay) { } AuditMonitor::~AuditMonitor() { } // // Endlessly retrieve session events and dispatch them. // (The current version of MachServer cannot receive FileDesc-based events, // so we need a monitor thread for this.) // void AuditMonitor::action() { au_sdev_handle_t *dev = au_sdev_open(AU_SDEVF_ALLSESSIONS); int event; auditinfo_addr_t aia; if (NULL == dev) { Syslog::error("This is bad, man. I've got bad vibes here. Could not open %s: %d", AUDIT_SDEV_PATH, errno); return; } for (;;) { if (0 != au_sdev_read_aia(dev, &event, &aia)) { Syslog::error("au_sdev_read_aia failed: %d\n", errno); continue; } secinfo("SecServer", "%p session notify %d %d %d", this, aia.ai_asid, event, aia.ai_auid); if (kern_return_t rc = self_client_handleSession(mRelay, mach_task_self(), event, aia.ai_asid)) Syslog::error("self-send failed (mach error %d)", rc); } }