projects / apple / security.git / blame
| Commit | Line | Data |
|---|---|---|
| d8f41ccd A |
1 | /* |
| 2 | * Copyright (c) 2009-2010 Apple Inc. All Rights Reserved. | |
| 3 | * | |
| 4 | * @APPLE_LICENSE_HEADER_START@ | |
| 5 | * | |
| 6 | * This file contains Original Code and/or Modifications of Original Code | |
| 7 | * as defined in and that are subject to the Apple Public Source License | |
| 8 | * Version 2.0 (the 'License'). You may not use this file except in | |
| 9 | * compliance with the License. Please obtain a copy of the License at | |
| 10 | * http://www.opensource.apple.com/apsl/ and read it before using this | |
| 11 | * file. | |
| 12 | * | |
| 13 | * The Original Code and all software distributed under the License are | |
| 14 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER | |
| 15 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, | |
| 16 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, | |
| 17 | * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. | |
| 18 | * Please see the License for the specific language governing rights and | |
| 19 | * limitations under the License. | |
| 20 | * | |
| 21 | * @APPLE_LICENSE_HEADER_END@ | |
| 22 | */ | |
| 23 | ||
| 24 | ||
| 25 | // | |
| 26 | // auditevents - monitor and act upon audit subsystem events | |
| 27 | // | |
| 28 | #include "auditevents.h" | |
| 29 | #include "dtrace.h" | |
| 30 | #include <security_utilities/logging.h> | |
| 31 | #include "self.h" | |
| 32 | ||
| 33 | using namespace UnixPlusPlus; | |
| 34 | using namespace MachPlusPlus; | |
| 35 | ||
| 36 | ||
| 37 | AuditMonitor::AuditMonitor(Port relay) | |
| 38 | : mRelay(relay) | |
| 39 | { | |
| 40 | } | |
| 41 | ||
| 42 | AuditMonitor::~AuditMonitor() | |
| 43 | { | |
| 44 | } | |
| 45 | ||
| 46 | ||
| 47 | // | |
| 48 | // Endlessly retrieve session events and dispatch them. | |
| 49 | // (The current version of MachServer cannot receive FileDesc-based events, | |
| 50 | // so we need a monitor thread for this.) | |
| 51 | // | |
| 52 | void AuditMonitor::action() | |
| 53 | { | |
| 54 | au_sdev_handle_t *dev = au_sdev_open(AU_SDEVF_ALLSESSIONS); | |
| 55 | int event; | |
| 56 | auditinfo_addr_t aia; | |
| 57 | ||
| 58 | if (NULL == dev) { | |
| 59 | Syslog::error("This is bad, man. I've got bad vibes here. Could not open %s: %d", AUDIT_SDEV_PATH, errno); | |
| 60 | return; | |
| 61 | } | |
| 62 | ||
| 63 | for (;;) { | |
| 64 | if (0 != au_sdev_read_aia(dev, &event, &aia)) { | |
| 65 | Syslog::error("au_sdev_read_aia failed: %d\n", errno); | |
| 66 | continue; | |
| 67 | } | |
| 79b9da22 | 68 | secinfo("SecServer", "%p session notify %d %d %d", this, aia.ai_asid, event, aia.ai_auid); |
| d8f41ccd A |
69 | if (kern_return_t rc = self_client_handleSession(mRelay, mach_task_self(), event, aia.ai_asid)) |
| 70 | Syslog::error("self-send failed (mach error %d)", rc); | |
| 71 | } | |
| 72 | } |