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/*- * Copyright (c) 2003 * Bill Paul <wpaul@windriver.com>. 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 Bill Paul. * 4. Neither the name of the author nor the names of any co-contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY Bill Paul 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 Bill Paul OR THE VOICES IN HIS HEAD * 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: release/9.1.0/sys/compat/ndis/pe_var.h 189488 2009-03-07 07:26:22Z weongyo $ */ #ifndef _PE_VAR_H_ #define _PE_VAR_H_ /* * Image Format */ #define IMAGE_DOS_SIGNATURE 0x5A4D /* MZ */ #define IMAGE_OS2_SIGNATURE 0x454E /* NE */ #define IMAGE_OS2_SIGNATURE_LE 0x454C /* LE */ #define IMAGE_VXD_SIGNATURE 0x454C /* LE */ #define IMAGE_NT_SIGNATURE 0x00004550 /* PE00 */ /* * All PE files have one of these, just so if you attempt to * run them, they'll print out a message telling you they can * only be run in Windows. */ struct image_dos_header { uint16_t idh_magic; /* Magic number */ uint16_t idh_cblp; /* Bytes on last page of file */ uint16_t idh_cp; /* Pages in file */ uint16_t idh_crlc; /* Relocations */ uint16_t idh_cparhdr; /* Size of header in paragraphs */ uint16_t idh_minalloc; /* Minimum extra paragraphs needed */ uint16_t idh_maxalloc; /* Maximum extra paragraphs needed */ uint16_t idh_ss; /* Initial (relative) SS value */ uint16_t idh_sp; /* Initial SP value */ uint16_t idh_csum; /* Checksum */ uint16_t idh_ip; /* Initial IP value */ uint16_t idh_cs; /* Initial (relative) CS value */ uint16_t idh_lfarlc; /* File address of relocation table */ uint16_t idh_ovno; /* Overlay number */ uint16_t idh_rsvd1[4]; /* Reserved words */ uint16_t idh_oemid; /* OEM identifier (for idh_oeminfo) */ uint16_t idh_oeminfo; /* OEM information; oemid specific */ uint16_t idh_rsvd2[10]; /* Reserved words */ uint32_t idh_lfanew; /* File address of new exe header */ }; typedef struct image_dos_header image_dos_header; /* * File header format. */ struct image_file_header { uint16_t ifh_machine; /* Machine type */ uint16_t ifh_numsections; /* # of sections */ uint32_t ifh_timestamp; /* Date/time stamp */ uint32_t ifh_symtblptr; /* Offset to symbol table */ uint32_t ifh_numsyms; /* # of symbols */ uint16_t ifh_optionalhdrlen; /* Size of optional header */ uint16_t ifh_characteristics; /* Characteristics */ }; typedef struct image_file_header image_file_header; /* Machine types */ #define IMAGE_FILE_MACHINE_UNKNOWN 0 #define IMAGE_FILE_MACHINE_I860 0x014d #define IMAGE_FILE_MACHINE_I386 0x014c #define IMAGE_FILE_MACHINE_R3000 0x0162 #define IMAGE_FILE_MACHINE_R4000 0x0166 #define IMAGE_FILE_MACHINE_R10000 0x0168 #define IMAGE_FILE_MACHINE_WCEMIPSV2 0x0169 #define IMAGE_FILE_MACHINE_ALPHA 0x0184 #define IMAGE_FILE_MACHINE_SH3 0x01a2 #define IMAGE_FILE_MACHINE_SH3DSP 0x01a3 #define IMAGE_FILE_MACHINE_SH3E 0x01a4 #define IMAGE_FILE_MACHINE_SH4 0x01a6 #define IMAGE_FILE_MACHINE_SH5 0x01a8 #define IMAGE_FILE_MACHINE_ARM 0x01c0 #define IMAGE_FILE_MACHINE_THUMB 0x01c2 #define IMAGE_FILE_MACHINE_AM33 0x01d3 #define IMAGE_FILE_MACHINE_POWERPC 0x01f0 #define IMAGE_FILE_MACHINE_POWERPCFP 0x01f1 #define IMAGE_FILE_MACHINE_IA64 0x0200 #define IMAGE_FILE_MACHINE_MIPS16 0x0266 #define IMAGE_FILE_MACHINE_ALPHA64 0x0284 #define IMAGE_FILE_MACHINE_MIPSFPU 0x0366 #define IMAGE_FILE_MACHINE_MIPSFPU16 0x0466 #define IMAGE_FILE_MACHINE_AXP64 IMAGE_FILE_MACHINE_ALPHA64 #define IMAGE_FILE_MACHINE_TRICORE 0x0520 #define IMAGE_FILE_MACHINE_CEF 0x0cef #define IMAGE_FILE_MACHINE_EBC 0x0ebc #define IMAGE_FILE_MACHINE_AMD64 0x8664 #define IMAGE_FILE_MACHINE_M32R 0x9041 #define IMAGE_FILE_MACHINE_CEE 0xc0ee /* Characteristics */ #define IMAGE_FILE_RELOCS_STRIPPED 0x0001 /* No relocation info */ #define IMAGE_FILE_EXECUTABLE_IMAGE 0x0002 #define IMAGE_FILE_LINE_NUMS_STRIPPED 0x0004 #define IMAGE_FILE_LOCAL_SYMS_STRIPPED 0x0008 #define IMAGE_FILE_AGGRESIVE_WS_TRIM 0x0010 #define IMAGE_FILE_LARGE_ADDRESS_AWARE 0x0020 #define IMAGE_FILE_16BIT_MACHINE 0x0040 #define IMAGE_FILE_BYTES_REVERSED_LO 0x0080 #define IMAGE_FILE_32BIT_MACHINE 0x0100 #define IMAGE_FILE_DEBUG_STRIPPED 0x0200 #define IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP 0x0400 #define IMAGE_FILE_NET_RUN_FROM_SWAP 0x0800 #define IMAGE_FILE_SYSTEM 0x1000 #define IMAGE_FILE_DLL 0x2000 #define IMAGE_FILE_UP_SYSTEM_ONLY 0x4000 #define IMAGE_FILE_BYTES_REVERSED_HI 0x8000 #define IMAGE_SIZEOF_FILE_HEADER 20 /* * Directory format. */ struct image_data_directory { uint32_t idd_vaddr; /* virtual address */ uint32_t idd_size; /* size */ }; typedef struct image_data_directory image_data_directory; #define IMAGE_DIRECTORY_ENTRIES_MAX 16 /* * Optional header format. */ struct image_optional_header { /* Standard fields */ uint16_t ioh_magic; uint8_t ioh_linkerver_major; uint8_t ioh_linkerver_minor; uint32_t ioh_codesize; uint32_t ioh_datasize; uint32_t ioh_bsssize; uint32_t ioh_entryaddr; uint32_t ioh_codebaseaddr; #ifndef __amd64__ uint32_t ioh_databaseaddr; #endif /* NT-specific fields */ uintptr_t ioh_imagebase; uint32_t ioh_sectalign; uint32_t ioh_filealign; uint16_t ioh_osver_major; uint16_t ioh_osver_minor; uint16_t ioh_imagever_major; uint16_t ioh_imagever_minor; uint16_t ioh_subsys_major; uint16_t ioh_subsys_minor; uint32_t ioh_win32ver; uint32_t ioh_imagesize; uint32_t ioh_headersize; uint32_t ioh_csum; uint16_t ioh_subsys; uint16_t ioh_dll_characteristics; uintptr_t ioh_stackreservesize; uintptr_t ioh_stackcommitsize; uintptr_t ioh_heapreservesize; uintptr_t ioh_heapcommitsize; uint16_t ioh_loaderflags; uint32_t ioh_rva_size_cnt; image_data_directory ioh_datadir[IMAGE_DIRECTORY_ENTRIES_MAX]; }; typedef struct image_optional_header image_optional_header; struct image_nt_header { uint32_t inh_signature; image_file_header inh_filehdr; image_optional_header inh_optionalhdr; }; typedef struct image_nt_header image_nt_header; #define IMAGE_SIZEOF_NT_HEADER(nthdr) \ (offsetof(image_nt_header, inh_optionalhdr) + \ ((image_nt_header *)(nthdr))->inh_filehdr.ifh_optionalhdrlen) /* Directory Entries */ #define IMAGE_DIRECTORY_ENTRY_EXPORT 0 /* Export Directory */ #define IMAGE_DIRECTORY_ENTRY_IMPORT 1 /* Import Directory */ #define IMAGE_DIRECTORY_ENTRY_RESOURCE 2 /* Resource Directory */ #define IMAGE_DIRECTORY_ENTRY_EXCEPTION 3 /* Exception Directory */ #define IMAGE_DIRECTORY_ENTRY_SECURITY 4 /* Security Directory */ #define IMAGE_DIRECTORY_ENTRY_BASERELOC 5 /* Base Relocation Table */ #define IMAGE_DIRECTORY_ENTRY_DEBUG 6 /* Debug Directory */ #define IMAGE_DIRECTORY_ENTRY_COPYRIGHT 7 /* Description String */ #define IMAGE_DIRECTORY_ENTRY_GLOBALPTR 8 /* Machine Value (MIPS GP) */ #define IMAGE_DIRECTORY_ENTRY_TLS 9 /* TLS Directory */ #define IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG 10 /* Load Configuration Directory */ #define IMAGE_DIRECTORY_ENTRY_BOUND_IMPORT 11 /* Bound Import Directory in headers */ #define IMAGE_DIRECTORY_ENTRY_IAT 12 /* Import Address Table */ #define IMAGE_DIRECTORY_ENTRY_DELAY_IMPORT 13 #define IMAGE_DIRECTORY_ENTRY_COM_DESCRIPTOR 14 /* Resource types */ #define RT_CURSOR 1 #define RT_BITMAP 2 #define RT_ICON 3 #define RT_MENU 4 #define RT_DIALOG 5 #define RT_STRING 6 #define RT_FONTDIR 7 #define RT_FONT 8 #define RT_ACCELERATOR 9 #define RT_RCDATA 10 #define RT_MESSAGETABLE 11 #define RT_GROUP_CURSOR 12 #define RT_GROUP_ICON 14 #define RT_VERSION 16 #define RT_DLGINCLUDE 17 #define RT_PLUGPLAY 19 #define RT_VXD 20 #define RT_ANICURSOR 21 #define RT_ANIICON 22 #define RT_HTML 23 /* * Section header format. */ #define IMAGE_SHORT_NAME_LEN 8 struct image_section_header { uint8_t ish_name[IMAGE_SHORT_NAME_LEN]; union { uint32_t ish_paddr; uint32_t ish_vsize; } ish_misc; uint32_t ish_vaddr; uint32_t ish_rawdatasize; uint32_t ish_rawdataaddr; uint32_t ish_relocaddr; uint32_t ish_linenumaddr; uint16_t ish_numrelocs; uint16_t ish_numlinenums; uint32_t ish_characteristics; }; typedef struct image_section_header image_section_header; #define IMAGE_SIZEOF_SECTION_HEADER 40 #define IMAGE_FIRST_SECTION(nthdr) \ ((image_section_header *)((vm_offset_t)(nthdr) + \ offsetof(image_nt_header, inh_optionalhdr) + \ ((image_nt_header *)(nthdr))->inh_filehdr.ifh_optionalhdrlen)) /* * Import format */ struct image_import_by_name { uint16_t iibn_hint; uint8_t iibn_name[1]; }; #define IMAGE_ORDINAL_FLAG 0x80000000 #define IMAGE_ORDINAL(Ordinal) (Ordinal & 0xffff) struct image_import_descriptor { uint32_t iid_import_name_table_addr; uint32_t iid_timestamp; uint32_t iid_forwardchain; uint32_t iid_nameaddr; uint32_t iid_import_address_table_addr; }; typedef struct image_import_descriptor image_import_descriptor; struct image_base_reloc { uint32_t ibr_vaddr; uint32_t ibr_blocksize; uint16_t ibr_rel[1]; }; typedef struct image_base_reloc image_base_reloc; #define IMR_RELTYPE(x) ((x >> 12) & 0xF) #define IMR_RELOFFSET(x) (x & 0xFFF) /* generic relocation types */ #define IMAGE_REL_BASED_ABSOLUTE 0 #define IMAGE_REL_BASED_HIGH 1 #define IMAGE_REL_BASED_LOW 2 #define IMAGE_REL_BASED_HIGHLOW 3 #define IMAGE_REL_BASED_HIGHADJ 4 #define IMAGE_REL_BASED_MIPS_JMPADDR 5 #define IMAGE_REL_BASED_SECTION 6 #define IMAGE_REL_BASED_REL 7 #define IMAGE_REL_BASED_MIPS_JMPADDR16 9 #define IMAGE_REL_BASED_IA64_IMM64 9 /* yes, 9 too */ #define IMAGE_REL_BASED_DIR64 10 #define IMAGE_REL_BASED_HIGH3ADJ 11 struct image_resource_directory_entry { uint32_t irde_name; uint32_t irde_dataoff; }; typedef struct image_resource_directory_entry image_resource_directory_entry; #define RESOURCE_NAME_STR 0x80000000 #define RESOURCE_DIR_FLAG 0x80000000 struct image_resource_directory { uint32_t ird_characteristics; uint32_t ird_timestamp; uint16_t ird_majorver; uint16_t ird_minorver; uint16_t ird_named_entries; uint16_t ird_id_entries; #ifdef notdef image_resource_directory_entry ird_entries[1]; #endif }; typedef struct image_resource_directory image_resource_directory; struct image_resource_directory_string { uint16_t irds_len; char irds_name[1]; }; typedef struct image_resource_directory_string image_resource_directory_string; struct image_resource_directory_string_u { uint16_t irds_len; char irds_name[1]; }; typedef struct image_resource_directory_string_u image_resource_directory_string_u; struct image_resource_data_entry { uint32_t irde_offset; uint32_t irde_size; uint32_t irde_codepage; uint32_t irde_rsvd; }; typedef struct image_resource_data_entry image_resource_data_entry; struct message_resource_data { uint32_t mrd_numblocks; #ifdef notdef message_resource_block mrd_blocks[1]; #endif }; typedef struct message_resource_data message_resource_data; struct message_resource_block { uint32_t mrb_lowid; uint32_t mrb_highid; uint32_t mrb_entryoff; }; typedef struct message_resource_block message_resource_block; struct message_resource_entry { uint16_t mre_len; uint16_t mre_flags; char mre_text[]; }; typedef struct message_resource_entry message_resource_entry; #define MESSAGE_RESOURCE_UNICODE 0x0001 struct image_patch_table { char *ipt_name; void (*ipt_func)(void); void (*ipt_wrap)(void); int ipt_argcnt; int ipt_ftype; }; typedef struct image_patch_table image_patch_table; /* * AMD64 support. Microsoft uses a different calling convention * than everyone else on the amd64 platform. Sadly, gcc has no * built-in support for it (yet). * * The three major differences we're concerned with are: * * - The first 4 register-sized arguments are passed in the * %rcx, %rdx, %r8 and %r9 registers, and the rest are pushed * onto the stack. (The ELF ABI uses 6 registers, not 4). * * - The caller must reserve space on the stack for the 4 * register arguments in case the callee has to spill them. * * - The stack myst be 16-byte aligned by the time the callee * executes. A call instruction implicitly pushes an 8 byte * return address onto the stack. We have to make sure that * the amount of space we consume, plus the return address, * is a multiple of 16 bytes in size. This means that in * some cases, we may need to chew up an extra 8 bytes on * the stack that will be unused. * * On the bright side, Microsoft seems to be using just the one * calling convention for all functions on amd64, unlike x86 where * they use a mix of _stdcall, _fastcall and _cdecl. */ #ifdef __amd64__ extern uint64_t x86_64_call1(void *, uint64_t); extern uint64_t x86_64_call2(void *, uint64_t, uint64_t); extern uint64_t x86_64_call3(void *, uint64_t, uint64_t, uint64_t); extern uint64_t x86_64_call4(void *, uint64_t, uint64_t, uint64_t, uint64_t); extern uint64_t x86_64_call5(void *, uint64_t, uint64_t, uint64_t, uint64_t, uint64_t); extern uint64_t x86_64_call6(void *, uint64_t, uint64_t, uint64_t, uint64_t, uint64_t, uint64_t); #define MSCALL1(fn, a) \ x86_64_call1((fn), (uint64_t)(a)) #define MSCALL2(fn, a, b) \ x86_64_call2((fn), (uint64_t)(a), (uint64_t)(b)) #define MSCALL3(fn, a, b, c) \ x86_64_call3((fn), (uint64_t)(a), (uint64_t)(b), \ (uint64_t)(c)) #define MSCALL4(fn, a, b, c, d) \ x86_64_call4((fn), (uint64_t)(a), (uint64_t)(b), \ (uint64_t)(c), (uint64_t)(d)) #define MSCALL5(fn, a, b, c, d, e) \ x86_64_call5((fn), (uint64_t)(a), (uint64_t)(b), \ (uint64_t)(c), (uint64_t)(d), (uint64_t)(e)) #define MSCALL6(fn, a, b, c, d, e, f) \ x86_64_call6((fn), (uint64_t)(a), (uint64_t)(b), \ (uint64_t)(c), (uint64_t)(d), (uint64_t)(e), (uint64_t)(f)) #endif /* __amd64__ */ #ifdef __i386__ extern uint32_t x86_stdcall_call(void *, int, ...); #define MSCALL1(fn, a) x86_stdcall_call(fn, 1, (a)) #define MSCALL2(fn, a, b) x86_stdcall_call(fn, 2, (a), (b)) #define MSCALL3(fn, a, b, c) x86_stdcall_call(fn, 3, (a), (b), (c)) #define MSCALL4(fn, a, b, c, d) x86_stdcall_call(fn, 4, (a), (b), (c), (d)) #define MSCALL5(fn, a, b, c, d, e) \ x86_stdcall_call(fn, 5, (a), (b), (c), (d), (e)) #define MSCALL6(fn, a, b, c, d, e, f) \ x86_stdcall_call(fn, 6, (a), (b), (c), (d), (e), (f)) #endif /* __i386__ */ #define FUNC void(*)(void) #ifdef __i386__ #define IMPORT_SFUNC(x, y) { #x, (FUNC)x, NULL, y, WINDRV_WRAP_STDCALL } #define IMPORT_SFUNC_MAP(x, y, z) \ { #x, (FUNC)y, NULL, z, WINDRV_WRAP_STDCALL } #define IMPORT_FFUNC(x, y) { #x, (FUNC)x, NULL, y, WINDRV_WRAP_FASTCALL } #define IMPORT_FFUNC_MAP(x, y, z) \ { #x, (FUNC)y, NULL, z, WINDRV_WRAP_FASTCALL } #define IMPORT_RFUNC(x, y) { #x, (FUNC)x, NULL, y, WINDRV_WRAP_REGPARM } #define IMPORT_RFUNC_MAP(x, y, z) \ { #x, (FUNC)y, NULL, z, WINDRV_WRAP_REGPARM } #define IMPORT_CFUNC(x, y) { #x, (FUNC)x, NULL, y, WINDRV_WRAP_CDECL } #define IMPORT_CFUNC_MAP(x, y, z) \ { #x, (FUNC)y, NULL, z, WINDRV_WRAP_CDECL } #endif /* __i386__ */ #ifdef __amd64__ #define IMPORT_SFUNC(x, y) { #x, (FUNC)x, NULL, y, WINDRV_WRAP_AMD64 } #define IMPORT_SFUNC_MAP(x, y, z) \ { #x, (FUNC)y, NULL, z, WINDRV_WRAP_AMD64 } #define IMPORT_FFUNC(x, y) { #x, (FUNC)x, NULL, y, WINDRV_WRAP_AMD64 } #define IMPORT_FFUNC_MAP(x, y, z) \ { #x, (FUNC)y, NULL, z, WINDRV_WRAP_AMD64 } #define IMPORT_RFUNC(x, y) { #x, (FUNC)x, NULL, y, WINDRV_WRAP_AMD64 } #define IMPORT_RFUNC_MAP(x, y, z) \ { #x, (FUNC)y, NULL, z, WINDRV_WRAP_AMD64 } #define IMPORT_CFUNC(x, y) { #x, (FUNC)x, NULL, y, WINDRV_WRAP_AMD64 } #define IMPORT_CFUNC_MAP(x, y, z) \ { #x, (FUNC)y, NULL, z, WINDRV_WRAP_AMD64 } #endif /* __amd64__ */ __BEGIN_DECLS extern int pe_get_dos_header(vm_offset_t, image_dos_header *); extern int pe_is_nt_image(vm_offset_t); extern int pe_get_optional_header(vm_offset_t, image_optional_header *); extern int pe_get_file_header(vm_offset_t, image_file_header *); extern int pe_get_section_header(vm_offset_t, image_section_header *); extern int pe_numsections(vm_offset_t); extern vm_offset_t pe_imagebase(vm_offset_t); extern vm_offset_t pe_directory_offset(vm_offset_t, uint32_t); extern vm_offset_t pe_translate_addr (vm_offset_t, vm_offset_t); extern int pe_get_section(vm_offset_t, image_section_header *, const char *); extern int pe_relocate(vm_offset_t); extern int pe_get_import_descriptor(vm_offset_t, image_import_descriptor *, char *); extern int pe_patch_imports(vm_offset_t, char *, image_patch_table *); extern int pe_get_messagetable(vm_offset_t, message_resource_data **); extern int pe_get_message(vm_offset_t, uint32_t, char **, int *, uint16_t *); __END_DECLS #endif /* _PE_VAR_H_ */