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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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 | /* * Copyright (c) 2004-2005, 2011 Apple Computer, 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) 1993, David Greenman * 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. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by the University of * California, Berkeley and its contributors. * 4. Neither the name of the University 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 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 REGENTS 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. */ /* * NOTICE: This file was modified by SPARTA, Inc. in 2005 to introduce * support for mandatory and extensible security protections. This notice * is included in support of clause 2.2 (b) of the Apple Public License, * Version 2.0. */ #ifndef _SYS_IMGACT_H_ #define _SYS_IMGACT_H_ #define IMG_SHSIZE 512 /* largest shell interpreter, in bytes */ struct label; struct proc; struct nameidata; struct image_params { user_addr_t ip_user_fname; /* argument */ user_addr_t ip_user_argv; /* argument */ user_addr_t ip_user_envv; /* argument */ int ip_seg; /* segment for arguments */ struct vnode *ip_vp; /* file */ struct vnode_attr *ip_vattr; /* run file attributes */ struct vnode_attr *ip_origvattr; /* invocation file attributes */ cpu_type_t ip_origcputype; /* cputype of invocation file */ cpu_subtype_t ip_origcpusubtype; /* subtype of invocation file */ char *ip_vdata; /* file data (up to one page) */ int ip_flags; /* image flags */ int ip_argc; /* argument count */ int ip_envc; /* environment count */ int ip_applec; /* apple vector count */ char *ip_startargv; /* argument vector beginning */ char *ip_endargv; /* end of argv/start of envv */ char *ip_endenvv; /* end of envv/start of applev */ char *ip_strings; /* base address for strings */ char *ip_strendp; /* current end pointer */ char *ip_subsystem_root_path; /* filepath for the subsystem root */ int ip_argspace; /* remaining space of NCARGS limit (argv+envv) */ int ip_strspace; /* remaining total string space */ user_size_t ip_arch_offset; /* subfile offset in ip_vp */ user_size_t ip_arch_size; /* subfile length in ip_vp */ char ip_interp_buffer[IMG_SHSIZE]; /* interpreter buffer space */ int ip_interp_sugid_fd; /* fd for sugid script */ /* Next two fields are for support of architecture translation... */ struct vfs_context *ip_vfs_context; /* VFS context */ struct nameidata *ip_ndp; /* current nameidata */ thread_t ip_new_thread; /* thread for spawn/vfork */ struct label *ip_execlabelp; /* label of the executable */ struct label *ip_scriptlabelp; /* label of the script */ struct vnode *ip_scriptvp; /* script */ unsigned int ip_csflags; /* code signing flags */ int ip_mac_return; /* return code from mac policy checks */ void *ip_px_sa; void *ip_px_sfa; void *ip_px_spa; void *ip_px_smpx; /* MAC-specific spawn attrs. */ void *ip_px_persona; /* persona args */ void *ip_px_pcred_info; /* posix cred args */ void *ip_cs_error; /* codesigning error reason */ char *ip_inherited_shared_region_id; /* inherited shared region id for ptr auth */ uint64_t ip_dyld_fsid; uint64_t ip_dyld_fsobjid; uint64_t ip_inherited_jop_pid; unsigned int ip_simulator_binary; /* simulator binary flags */ ipc_port_t ip_sc_port; /* SUID port. */ }; /* * Image flags */ #define IMGPF_NONE 0x00000000 /* No flags */ #define IMGPF_INTERPRET 0x00000001 /* Interpreter invoked */ #define IMGPF_RESERVED 0x00000002 #define IMGPF_WAS_64BIT_ADDR 0x00000004 /* exec from a 64Bit address space */ #define IMGPF_IS_64BIT_ADDR 0x00000008 /* exec to a 64Bit address space */ #define IMGPF_SPAWN 0x00000010 /* spawn (without setexec) */ #define IMGPF_DISABLE_ASLR 0x00000020 /* disable ASLR */ #define IMGPF_ALLOW_DATA_EXEC 0x00000040 /* forcibly disallow data execution */ #define IMGPF_VFORK_EXEC 0x00000080 /* vfork followed by exec */ #define IMGPF_EXEC 0x00000100 /* exec */ #define IMGPF_HIGH_BITS_ASLR 0x00000200 /* randomize high bits of ASLR slide */ #define IMGPF_IS_64BIT_DATA 0x00000400 /* exec to a 64Bit register state */ #define IMGPF_DRIVER 0x00000800 /* exec of a driver binary (no LC_MAIN) */ #define IMGPF_RESLIDE 0x000001000 /* reslide the shared cache */ #define IMGPF_PLUGIN_HOST_DISABLE_A_KEYS 0x000002000 /* process hosts plugins, disable ptr auth A keys */ #define IMGPF_NOJOP 0x80000000 /* * Simulator binary flags */ #define IMGPF_SB_DEFAULT 0 /* Default value, did not check if it is a simulator binary */ #define IMGPF_SB_TRUE 1 /* Binary is a simulator binary */ #define IMGPF_SB_FALSE 2 /* Binary is not a simulator binary */ #endif /* !_SYS_IMGACT */ |