/* * Copyright (c) 2010-2017 Apple Inc. All rights reserved. * * @APPLE_OSREFERENCE_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. The rights granted to you under the License * may not be used to create, or enable the creation or redistribution of, * unlawful or unlicensed copies of an Apple operating system, or to * circumvent, violate, or enable the circumvention or violation of, any * terms of an Apple operating system software license agreement. * * 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_OSREFERENCE_LICENSE_HEADER_END@ */ /*- * Copyright (c) 2006 nCircle Network Security, Inc. * All rights reserved. * * This software was developed by Robert N. M. Watson for the TrustedBSD * Project under contract to nCircle Network Security, Inc. * * 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. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR, NCIRCLE NETWORK SECURITY, * INC., 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. * * $FreeBSD: src/sys/sys/priv.h,v 1.38.2.1.2.1 2009/10/25 01:10:29 kensmith Exp $ */ /* * Kernel privilege checking interface. */ #ifndef _SYS_PRIV_H_ #define _SYS_PRIV_H_ /* * Privilege list, sorted loosely by kernel subsystem. * * Think carefully before adding or reusing one of these privileges -- are * there existing instances referring to the same privilege? Particular * numeric privilege assignments are part of the kernel extension ABI. */ /* * The remaining privileges typically correspond to one or a small * number of specific privilege checks, and have (relatively) precise * meanings. They are loosely sorted into a set of base system * privileges, such as the ability to reboot, and then loosely by * subsystem, indicated by a subsystem name. */ #define PRIV_ADJTIME 1000 /* Set time adjustment. */ #define PRIV_PROC_UUID_POLICY 1001 /* Change process uuid policy table. */ #define PRIV_GLOBAL_PROC_INFO 1002 /* Query information for processes owned by other users */ #define PRIV_SYSTEM_OVERRIDE 1003 /* Override global system settings for various subsystems for a limited duration/system-mode */ #define PRIV_HW_DEBUG_DATA 1004 /* Extract hw-specific debug data (e.g. ECC data) */ #define PRIV_SELECTIVE_FORCED_IDLE 1005 /* Configure and control Selective Forced Idle (SFI) subsystem */ #define PRIV_PROC_TRACE_INSPECT 1006 /* Request trace memory of arbitrary process to be inspected */ #define PRIV_DARKBOOT 1007 /* Manipulate the darkboot flag */ #define PRIV_WORK_INTERVAL 1008 /* Express details about a work interval */ #define PRIV_SMB_TIMEMACHINE_CONTROL 1009 /* Control Time Machine properties of an SMB share */ #define PRIV_AUDIO_LATENCY 1010 /* set audio latency requirements for background tracing */ #define PRIV_KTRACE_BACKGROUND 1011 /* Operate ktrace in the background */ #define PRIV_SETPRIORITY_DARWIN_ROLE 1012 /* Allow setpriority(PRIO_DARWIN_ROLE) */ #define PRIV_PACKAGE_EXTENSIONS 1013 /* Push package extension list used by vn_path_package_check() */ #define PRIV_TRIM_ACTIVE_FILE 1014 /* Allow freeing space out from under an active file */ #define PRIV_PROC_CPUMON_OVERRIDE 1015 /* Allow CPU usage monitor parameters less restrictive than default */ #define PRIV_ENDPOINTSECURITY_CLIENT 1016 /* Allow EndpointSecurity clients to connect */ #define PRIV_AUDIT_SESSION_PORT 1017 /* Obtain send-right for arbitrary audit session's port. */ /* * Virtual memory privileges. */ #define PRIV_VM_PRESSURE 6000 /* Check VM pressure. */ #define PRIV_VM_JETSAM 6001 /* Adjust jetsam configuration. */ #define PRIV_VM_FOOTPRINT_LIMIT 6002 /* Adjust physical footprint limit. */ /* * Network stack privileges. */ #define PRIV_NET_PRIVILEGED_TRAFFIC_CLASS 10000 /* Set SO_PRIVILEGED_TRAFFIC_CLASS. */ #define PRIV_NET_PRIVILEGED_SOCKET_DELEGATE 10001 /* Set delegate on a socket */ #define PRIV_NET_INTERFACE_CONTROL 10002 /* Enable interface debug logging. */ #define PRIV_NET_PRIVILEGED_NETWORK_STATISTICS 10003 /* Access to all sockets */ #define PRIV_NET_PRIVILEGED_NECP_POLICIES 10004 /* Access to privileged Network Extension policies */ #define PRIV_NET_RESTRICTED_AWDL 10005 /* Access to restricted AWDL mode */ #define PRIV_NET_PRIVILEGED_NECP_MATCH 10006 /* Privilege verified by Network Extension policies */ #define PRIV_NET_QOSMARKING_POLICY_OVERRIDE 10007 /* Privilege verified by Network Extension policies */ #define PRIV_NET_RESTRICTED_INTCOPROC 10008 /* Access to internal co-processor network interfaces */ #define PRIV_NET_PRIVILEGED_MULTIPATH 10009 /* Multipath usage */ #define PRIV_NET_RESTRICTED_MULTIPATH_EXTENDED 10010 /* Extended multipath (more aggressive on cell) */ #define PRIV_NET_RESTRICTED_ROUTE_NC_READ 10011 /* Enable route neighbhor cache read operations */ #define PRIV_NET_PRIVILEGED_CLIENT_ACCESS 10012 /* Allow client networking access on restricted platforms */ #define PRIV_NET_PRIVILEGED_SERVER_ACCESS 10013 /* Allow server networking access on restricted platforms */ #define PRIV_NET_VALIDATED_RESOLVER 10014 /* Privilege to sign DNS resolver results for validation */ #define PRIV_NET_CUSTOM_PROTOCOL 10015 /* Privilege to use custom protocol APIs */ #define PRIV_NET_PRIVILEGED_NECP_DROP_ALL_BYPASS 10016 /* Privilege to bypass NECP drop-all */ #define PRIV_NET_PRIVILEGED_IPSEC_WAKE_PACKET 10017 /* Privilege to get IPsec wake packet */ /* * IPv4 and IPv6 privileges. */ #define PRIV_NETINET_RESERVEDPORT 11000 /* Bind low port number. */ #define PRIV_NETINET_TCP_KA_OFFLOAD 11001 /* Can set TCP keep alive offload option */ /* * VFS privileges */ #define PRIV_VFS_OPEN_BY_ID 14000 /* Allow calling openbyid_np() */ #define PRIV_VFS_MOVE_DATA_EXTENTS 14001 /* Allow F_MOVEDATAEXTENTS fcntl */ #define PRIV_VFS_SNAPSHOT 14002 /* Allow create/rename/delete of snapshots */ #define PRIV_VFS_SNAPSHOT_REVERT 14003 /* Allow reverting filesystem to a previous snapshot */ #define PRIV_VFS_DATALESS_RESOLVER 14004 /* Allow registration as dataless file resolver */ #define PRIV_VFS_DATALESS_MANIPULATION 14005 /* Allow process to inspect dataless directories / manipulate dataless objects */ #define PRIV_APFS_EMBED_DRIVER 14100 /* Allow embedding an EFI driver into the APFS container */ #define PRIV_APFS_FUSION_DEBUG 14101 /* Allow getting internal statistics and controlling the APFS Fusion container */ #define PRIV_APFS_FUSION_ALLOW_PIN_FASTPROMOTE 14102 /* Allow changing pinned/fastPromote inode flags in APFS Fusion container */ // #define PRIV_APFS_UNUSED 14103 #define PRIV_APFS_SET_FREE_SPACE_CHANGE_THRESHOLD 14104 /* Allow setting the free space change notification threshold */ #define PRIV_APFS_SET_FIRMLINK 14105 /* Allow setting the SF_FIRM_LINK bsd flag */ #ifdef KERNEL /* * Privilege check interface. No flags are currently defined for the API. */ #include <sys/cdefs.h> #include <sys/kauth.h> /* * flags for priv_check_cred */ #define PRIVCHECK_DEFAULT_UNPRIVILEGED_FLAG (1) /* Don't grant root privilege by default */ __BEGIN_DECLS int priv_check_cred(kauth_cred_t cred, int priv, int flags); __END_DECLS #endif #endif /* !_SYS_PRIV_H_ */