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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 | /* * Copyright (c) 2014 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@ */ #ifndef _SYS_CSR_H_ #define _SYS_CSR_H_ #include <stdint.h> #include <sys/appleapiopts.h> #include <sys/cdefs.h> #ifdef __APPLE_API_PRIVATE typedef uint32_t csr_config_t; typedef uint32_t csr_op_t; /* CSR configuration flags */ #define CSR_ALLOW_UNTRUSTED_KEXTS (1 << 0) #define CSR_ALLOW_UNRESTRICTED_FS (1 << 1) #define CSR_ALLOW_TASK_FOR_PID (1 << 2) #define CSR_ALLOW_KERNEL_DEBUGGER (1 << 3) #define CSR_ALLOW_APPLE_INTERNAL (1 << 4) #define CSR_ALLOW_DESTRUCTIVE_DTRACE (1 << 5) /* name deprecated */ #define CSR_ALLOW_UNRESTRICTED_DTRACE (1 << 5) #define CSR_ALLOW_UNRESTRICTED_NVRAM (1 << 6) #define CSR_ALLOW_DEVICE_CONFIGURATION (1 << 7) #define CSR_ALLOW_ANY_RECOVERY_OS (1 << 8) #define CSR_ALLOW_UNAPPROVED_KEXTS (1 << 9) #define CSR_ALLOW_EXECUTABLE_POLICY_OVERRIDE (1 << 10) #define CSR_ALLOW_UNAUTHENTICATED_ROOT (1 << 11) #define CSR_VALID_FLAGS (CSR_ALLOW_UNTRUSTED_KEXTS | \ CSR_ALLOW_UNRESTRICTED_FS | \ CSR_ALLOW_TASK_FOR_PID | \ CSR_ALLOW_KERNEL_DEBUGGER | \ CSR_ALLOW_APPLE_INTERNAL | \ CSR_ALLOW_UNRESTRICTED_DTRACE | \ CSR_ALLOW_UNRESTRICTED_NVRAM | \ CSR_ALLOW_DEVICE_CONFIGURATION | \ CSR_ALLOW_ANY_RECOVERY_OS | \ CSR_ALLOW_UNAPPROVED_KEXTS | \ CSR_ALLOW_EXECUTABLE_POLICY_OVERRIDE | \ CSR_ALLOW_UNAUTHENTICATED_ROOT) #define CSR_ALWAYS_ENFORCED_FLAGS (CSR_ALLOW_DEVICE_CONFIGURATION | CSR_ALLOW_ANY_RECOVERY_OS) /* Flags set by `csrutil disable`. */ #define CSR_DISABLE_FLAGS (CSR_ALLOW_UNTRUSTED_KEXTS | \ CSR_ALLOW_UNRESTRICTED_FS | \ CSR_ALLOW_TASK_FOR_PID | \ CSR_ALLOW_KERNEL_DEBUGGER | \ CSR_ALLOW_APPLE_INTERNAL | \ CSR_ALLOW_UNRESTRICTED_DTRACE | \ CSR_ALLOW_UNRESTRICTED_NVRAM) /* CSR capabilities that a booter can give to the system */ #define CSR_CAPABILITY_UNLIMITED (1 << 0) #define CSR_CAPABILITY_CONFIG (1 << 1) #define CSR_CAPABILITY_APPLE_INTERNAL (1 << 2) #define CSR_VALID_CAPABILITIES (CSR_CAPABILITY_UNLIMITED | CSR_CAPABILITY_CONFIG | CSR_CAPABILITY_APPLE_INTERNAL) #ifdef PRIVATE /* Private system call interface between Libsyscall and xnu */ /* Syscall flavors */ enum csr_syscalls { CSR_SYSCALL_CHECK, CSR_SYSCALL_GET_ACTIVE_CONFIG, }; #endif /* PRIVATE */ __BEGIN_DECLS /* Syscalls */ int csr_check(csr_config_t mask); int csr_get_active_config(csr_config_t *config); __END_DECLS #endif /* __APPLE_API_PRIVATE */ #endif /* _SYS_CSR_H_ */ |