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loader.h
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/*
* Copyright (c) 2004-2005 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 */
char *ip_argv; /* argument vector beginning */
int ip_envc; /* environment count */
char *ip_strings; /* base address for strings */
char *ip_strendp; /* current end pointer */
char *ip_strendargvp; /* end of argv/start of envp */
int ip_strspace; /* remaining 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_name[IMG_SHSIZE]; /* interpreter name */
/* Next two fields are for support of architecture translation... */
char *ip_p_comm; /* optional alt p->p_comm */
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 */
unsigned int ip_csflags; /* code signing flags */
void *ip_px_sa;
void *ip_px_sfa;
void *ip_px_spa;
};
/*
* Image flags
*/
#define IMGPF_NONE 0x00000000 /* No flags */
#define IMGPF_INTERPRET 0x00000001 /* Interpreter invoked */
#define IMGPF_POWERPC 0x00000002 /* ppc mode for x86 */
#if CONFIG_EMBEDDED
#undef IMGPF_POWERPC
#endif
#define IMGPF_WAS_64BIT 0x00000004 /* exec from a 64Bit binary */
#define IMGPF_IS_64BIT 0x00000008 /* exec to a 64Bit binary */
#define IMGPF_SPAWN 0x00000010 /* spawn (without setexec) */
#endif /* !_SYS_IMGACT */
/*
* Copyright (c) 2000-2007 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) 1992, NeXT, Inc.
*
* File: kern/mach_loader.h
*
* Mach object file loader API.
*
* HISTORY
* 24-Aug-92 Doug Mitchell at NeXT
* Created.
*/
#ifndef _BSD_KERN_MACH_LOADER_H_
#define _BSD_KERN_MACH_LOADER_H_
#include <mach/mach_types.h>
#include <mach-o/loader.h>
typedef int load_return_t;
/*
* Structure describing the result from calling load_machfile(), if that
* function returns LOAD_SUCCESS.
*/
typedef struct _load_result {
user_addr_t mach_header;
user_addr_t entry_point;
user_addr_t user_stack;
mach_vm_address_t all_image_info_addr;
mach_vm_size_t all_image_info_size;
int thread_count;
unsigned int
/* boolean_t */ unixproc :1,
dynlinker :1,
customstack :1,
:0;
unsigned int csflags;
unsigned char uuid[16];
} load_result_t;
struct image_params;
load_return_t load_machfile(
struct image_params *imgp,
struct mach_header *header,
thread_t thread,
vm_map_t map,
load_result_t *result);
#define LOAD_SUCCESS 0
#define LOAD_BADARCH 1 /* CPU type/subtype not found */
#define LOAD_BADMACHO 2 /* malformed mach-o file */
#define LOAD_SHLIB 3 /* shlib version mismatch */
#define LOAD_FAILURE 4 /* Miscellaneous error */
#define LOAD_NOSPACE 5 /* No VM available */
#define LOAD_PROTECT 6 /* protection violation */
#define LOAD_RESOURCE 7 /* resource allocation failure */
#define LOAD_ENOENT 8 /* resource not found */
#define LOAD_IOERROR 9 /* IO error */
#endif /* _BSD_KERN_MACH_LOADER_H_ */