include/pe.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  *  Portable Executable binary format structures
   4  *
   5  *  Copyright (c) 2016 Alexander Graf
   6  *
   7  *  Based on wine code
   8  */
   9
  10 #ifndef _PE_H
  11 #define _PE_H
  12
  13 #include <asm-generic/pe.h>
  14
  15 typedef struct _IMAGE_DOS_HEADER {
  16         uint16_t e_magic;       /* 00: MZ Header signature */
  17         uint16_t e_cblp;        /* 02: Bytes on last page of file */
  18         uint16_t e_cp;          /* 04: Pages in file */
  19         uint16_t e_crlc;        /* 06: Relocations */
  20         uint16_t e_cparhdr;     /* 08: Size of header in paragraphs */
  21         uint16_t e_minalloc;    /* 0a: Minimum extra paragraphs needed */
  22         uint16_t e_maxalloc;    /* 0c: Maximum extra paragraphs needed */
  23         uint16_t e_ss;          /* 0e: Initial (relative) SS value */
  24         uint16_t e_sp;          /* 10: Initial SP value */
  25         uint16_t e_csum;        /* 12: Checksum */
  26         uint16_t e_ip;          /* 14: Initial IP value */
  27         uint16_t e_cs;          /* 16: Initial (relative) CS value */
  28         uint16_t e_lfarlc;      /* 18: File address of relocation table */
  29         uint16_t e_ovno;        /* 1a: Overlay number */
  30         uint16_t e_res[4];      /* 1c: Reserved words */
  31         uint16_t e_oemid;       /* 24: OEM identifier (for e_oeminfo) */
  32         uint16_t e_oeminfo;     /* 26: OEM information; e_oemid specific */
  33         uint16_t e_res2[10];    /* 28: Reserved words */
  34         uint32_t e_lfanew;      /* 3c: Offset to extended header */
  35 } IMAGE_DOS_HEADER, *PIMAGE_DOS_HEADER;
  36
  37 #define IMAGE_DOS_SIGNATURE             0x5A4D     /* MZ   */
  38 #define IMAGE_NT_SIGNATURE              0x00004550 /* PE00 */
  39
  40 #define IMAGE_FILE_MACHINE_I386         0x014c
  41 #define IMAGE_FILE_MACHINE_ARM          0x01c0
  42 #define IMAGE_FILE_MACHINE_THUMB        0x01c2
  43 #define IMAGE_FILE_MACHINE_ARMNT        0x01c4
  44 #define IMAGE_FILE_MACHINE_AMD64        0x8664
  45 #define IMAGE_FILE_MACHINE_ARM64        0xaa64
  46 #define IMAGE_FILE_MACHINE_RISCV32      0x5032
  47 #define IMAGE_FILE_MACHINE_RISCV64      0x5064
  48
  49 #define IMAGE_NT_OPTIONAL_HDR32_MAGIC   0x10b
  50 #define IMAGE_NT_OPTIONAL_HDR64_MAGIC   0x20b
  51
  52 typedef struct _IMAGE_FILE_HEADER {
  53         uint16_t Machine;
  54         uint16_t NumberOfSections;
  55         uint32_t TimeDateStamp;
  56         uint32_t PointerToSymbolTable;
  57         uint32_t NumberOfSymbols;
  58         uint16_t SizeOfOptionalHeader;
  59         uint16_t Characteristics;
  60 } IMAGE_FILE_HEADER, *PIMAGE_FILE_HEADER;
  61
  62 typedef struct _IMAGE_DATA_DIRECTORY {
  63         uint32_t VirtualAddress;
  64         uint32_t Size;
  65 } IMAGE_DATA_DIRECTORY, *PIMAGE_DATA_DIRECTORY;
  66
  67 #define IMAGE_NUMBEROF_DIRECTORY_ENTRIES 16
  68
  69 typedef struct _IMAGE_OPTIONAL_HEADER64 {
  70         uint16_t Magic; /* 0x20b */
  71         uint8_t  MajorLinkerVersion;
  72         uint8_t  MinorLinkerVersion;
  73         uint32_t SizeOfCode;
  74         uint32_t SizeOfInitializedData;
  75         uint32_t SizeOfUninitializedData;
  76         uint32_t AddressOfEntryPoint;
  77         uint32_t BaseOfCode;
  78         uint64_t ImageBase;
  79         uint32_t SectionAlignment;
  80         uint32_t FileAlignment;
  81         uint16_t MajorOperatingSystemVersion;
  82         uint16_t MinorOperatingSystemVersion;
  83         uint16_t MajorImageVersion;
  84         uint16_t MinorImageVersion;
  85         uint16_t MajorSubsystemVersion;
  86         uint16_t MinorSubsystemVersion;
  87         uint32_t Win32VersionValue;
  88         uint32_t SizeOfImage;
  89         uint32_t SizeOfHeaders;
  90         uint32_t CheckSum;
  91         uint16_t Subsystem;
  92         uint16_t DllCharacteristics;
  93         uint64_t SizeOfStackReserve;
  94         uint64_t SizeOfStackCommit;
  95         uint64_t SizeOfHeapReserve;
  96         uint64_t SizeOfHeapCommit;
  97         uint32_t LoaderFlags;
  98         uint32_t NumberOfRvaAndSizes;
  99         IMAGE_DATA_DIRECTORY DataDirectory[IMAGE_NUMBEROF_DIRECTORY_ENTRIES];
 100 } IMAGE_OPTIONAL_HEADER64, *PIMAGE_OPTIONAL_HEADER64;
 101
 102 typedef struct _IMAGE_NT_HEADERS64 {
 103         uint32_t Signature;
 104         IMAGE_FILE_HEADER FileHeader;
 105         IMAGE_OPTIONAL_HEADER64 OptionalHeader;
 106 } IMAGE_NT_HEADERS64, *PIMAGE_NT_HEADERS64;
 107
 108 typedef struct _IMAGE_OPTIONAL_HEADER {
 109
 110         /* Standard fields */
 111
 112         uint16_t Magic; /* 0x10b or 0x107 */     /* 0x00 */
 113         uint8_t  MajorLinkerVersion;
 114         uint8_t  MinorLinkerVersion;
 115         uint32_t SizeOfCode;
 116         uint32_t SizeOfInitializedData;
 117         uint32_t SizeOfUninitializedData;
 118         uint32_t AddressOfEntryPoint;            /* 0x10 */
 119         uint32_t BaseOfCode;
 120         uint32_t BaseOfData;
 121
 122         /* NT additional fields */
 123
 124         uint32_t ImageBase;
 125         uint32_t SectionAlignment;               /* 0x20 */
 126         uint32_t FileAlignment;
 127         uint16_t MajorOperatingSystemVersion;
 128         uint16_t MinorOperatingSystemVersion;
 129         uint16_t MajorImageVersion;
 130         uint16_t MinorImageVersion;
 131         uint16_t MajorSubsystemVersion;          /* 0x30 */
 132         uint16_t MinorSubsystemVersion;
 133         uint32_t Win32VersionValue;
 134         uint32_t SizeOfImage;
 135         uint32_t SizeOfHeaders;
 136         uint32_t CheckSum;                       /* 0x40 */
 137         uint16_t Subsystem;
 138         uint16_t DllCharacteristics;
 139         uint32_t SizeOfStackReserve;
 140         uint32_t SizeOfStackCommit;
 141         uint32_t SizeOfHeapReserve;              /* 0x50 */
 142         uint32_t SizeOfHeapCommit;
 143         uint32_t LoaderFlags;
 144         uint32_t NumberOfRvaAndSizes;
 145         IMAGE_DATA_DIRECTORY DataDirectory[IMAGE_NUMBEROF_DIRECTORY_ENTRIES]; /* 0x60 */
 146         /* 0xE0 */
 147 } IMAGE_OPTIONAL_HEADER32, *PIMAGE_OPTIONAL_HEADER32;
 148
 149 typedef struct _IMAGE_NT_HEADERS {
 150         uint32_t Signature; /* "PE"\0\0 */       /* 0x00 */
 151         IMAGE_FILE_HEADER FileHeader;         /* 0x04 */
 152         IMAGE_OPTIONAL_HEADER32 OptionalHeader;       /* 0x18 */
 153 } IMAGE_NT_HEADERS32, *PIMAGE_NT_HEADERS32;
 154
 155 #define IMAGE_SIZEOF_SHORT_NAME 8
 156
 157 typedef struct _IMAGE_SECTION_HEADER {
 158         uint8_t Name[IMAGE_SIZEOF_SHORT_NAME];
 159         union {
 160                 uint32_t PhysicalAddress;
 161                 uint32_t VirtualSize;
 162         } Misc;
 163         uint32_t VirtualAddress;
 164         uint32_t SizeOfRawData;
 165         uint32_t PointerToRawData;
 166         uint32_t PointerToRelocations;
 167         uint32_t PointerToLinenumbers;
 168         uint16_t NumberOfRelocations;
 169         uint16_t NumberOfLinenumbers;
 170         uint32_t Characteristics;
 171 } IMAGE_SECTION_HEADER, *PIMAGE_SECTION_HEADER;
 172
 173 #define IMAGE_DIRECTORY_ENTRY_BASERELOC         5
 174
 175 typedef struct _IMAGE_BASE_RELOCATION
 176 {
 177         uint32_t VirtualAddress;
 178         uint32_t SizeOfBlock;
 179         /* WORD TypeOffset[1]; */
 180 } IMAGE_BASE_RELOCATION,*PIMAGE_BASE_RELOCATION;
 181
 182 typedef struct _IMAGE_RELOCATION
 183 {
 184         union {
 185                 uint32_t VirtualAddress;
 186                 uint32_t RelocCount;
 187         } DUMMYUNIONNAME;
 188         uint32_t SymbolTableIndex;
 189         uint16_t Type;
 190 } IMAGE_RELOCATION, *PIMAGE_RELOCATION;
 191
 192 #define IMAGE_SIZEOF_RELOCATION 10
 193
 194 /* generic relocation types */
 195 #define IMAGE_REL_BASED_ABSOLUTE                0
 196 #define IMAGE_REL_BASED_HIGH                    1
 197 #define IMAGE_REL_BASED_LOW                     2
 198 #define IMAGE_REL_BASED_HIGHLOW                 3
 199 #define IMAGE_REL_BASED_HIGHADJ                 4
 200 #define IMAGE_REL_BASED_MIPS_JMPADDR            5
 201 #define IMAGE_REL_BASED_ARM_MOV32A              5 /* yes, 5 too */
 202 #define IMAGE_REL_BASED_ARM_MOV32               5 /* yes, 5 too */
 203 #define IMAGE_REL_BASED_RISCV_HI20              5 /* yes, 5 too */
 204 #define IMAGE_REL_BASED_SECTION                 6
 205 #define IMAGE_REL_BASED_REL                     7
 206 #define IMAGE_REL_BASED_ARM_MOV32T              7 /* yes, 7 too */
 207 #define IMAGE_REL_BASED_THUMB_MOV32             7 /* yes, 7 too */
 208 #define IMAGE_REL_BASED_RISCV_LOW12I            7 /* yes, 7 too */
 209 #define IMAGE_REL_BASED_RISCV_LOW12S            8
 210 #define IMAGE_REL_BASED_MIPS_JMPADDR16          9
 211 #define IMAGE_REL_BASED_IA64_IMM64              9 /* yes, 9 too */
 212 #define IMAGE_REL_BASED_DIR64                   10
 213 #define IMAGE_REL_BASED_HIGH3ADJ                11
 214
 215 /* ARM relocation types */
 216 #define IMAGE_REL_ARM_ABSOLUTE          0x0000
 217 #define IMAGE_REL_ARM_ADDR              0x0001
 218 #define IMAGE_REL_ARM_ADDR32NB          0x0002
 219 #define IMAGE_REL_ARM_BRANCH24          0x0003
 220 #define IMAGE_REL_ARM_BRANCH11          0x0004
 221 #define IMAGE_REL_ARM_TOKEN             0x0005
 222 #define IMAGE_REL_ARM_GPREL12           0x0006
 223 #define IMAGE_REL_ARM_GPREL7            0x0007
 224 #define IMAGE_REL_ARM_BLX24             0x0008
 225 #define IMAGE_REL_ARM_BLX11             0x0009
 226 #define IMAGE_REL_ARM_SECTION           0x000E
 227 #define IMAGE_REL_ARM_SECREL            0x000F
 228 #define IMAGE_REL_ARM_MOV32A            0x0010
 229 #define IMAGE_REL_ARM_MOV32T            0x0011
 230 #define IMAGE_REL_ARM_BRANCH20T         0x0012
 231 #define IMAGE_REL_ARM_BRANCH24T         0x0014
 232 #define IMAGE_REL_ARM_BLX23T            0x0015
 233
 234 /* ARM64 relocation types */
 235 #define IMAGE_REL_ARM64_ABSOLUTE        0x0000
 236 #define IMAGE_REL_ARM64_ADDR32          0x0001
 237 #define IMAGE_REL_ARM64_ADDR32NB        0x0002
 238 #define IMAGE_REL_ARM64_BRANCH26        0x0003
 239 #define IMAGE_REL_ARM64_PAGEBASE_REL21  0x0004
 240 #define IMAGE_REL_ARM64_REL21           0x0005
 241 #define IMAGE_REL_ARM64_PAGEOFFSET_12A  0x0006
 242 #define IMAGE_REL_ARM64_PAGEOFFSET_12L  0x0007
 243 #define IMAGE_REL_ARM64_SECREL          0x0008
 244 #define IMAGE_REL_ARM64_SECREL_LOW12A   0x0009
 245 #define IMAGE_REL_ARM64_SECREL_HIGH12A  0x000A
 246 #define IMAGE_REL_ARM64_SECREL_LOW12L   0x000B
 247 #define IMAGE_REL_ARM64_TOKEN           0x000C
 248 #define IMAGE_REL_ARM64_SECTION         0x000D
 249 #define IMAGE_REL_ARM64_ADDR64          0x000E
 250
 251 /* AMD64 relocation types */
 252 #define IMAGE_REL_AMD64_ABSOLUTE        0x0000
 253 #define IMAGE_REL_AMD64_ADDR64          0x0001
 254 #define IMAGE_REL_AMD64_ADDR32          0x0002
 255 #define IMAGE_REL_AMD64_ADDR32NB        0x0003
 256 #define IMAGE_REL_AMD64_REL32           0x0004
 257 #define IMAGE_REL_AMD64_REL32_1         0x0005
 258 #define IMAGE_REL_AMD64_REL32_2         0x0006
 259 #define IMAGE_REL_AMD64_REL32_3         0x0007
 260 #define IMAGE_REL_AMD64_REL32_4         0x0008
 261 #define IMAGE_REL_AMD64_REL32_5         0x0009
 262 #define IMAGE_REL_AMD64_SECTION         0x000A
 263 #define IMAGE_REL_AMD64_SECREL          0x000B
 264 #define IMAGE_REL_AMD64_SECREL7         0x000C
 265 #define IMAGE_REL_AMD64_TOKEN           0x000D
 266 #define IMAGE_REL_AMD64_SREL32          0x000E
 267 #define IMAGE_REL_AMD64_PAIR            0x000F
 268 #define IMAGE_REL_AMD64_SSPAN32         0x0010
 269
 270 #endif /* _PE_H */