[PATCH10/17] Provide PE binary definitions
David Howells
dhowells at redhat.com
Wed Jul 9 08:16:30 PDT 2014
Provide some PE binary structural and constant definitions as taken from the
pesign package sources.
Signed-off-by: David Howells <dhowells at redhat.com>
Acked-by: Vivek Goyal <vgoyal at redhat.com>
Reviewed-by: Kees Cook <keescook at chromium.org>
---
include/linux/pe.h | 448 ++++++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 448 insertions(+)
create mode 100644 include/linux/pe.h
diff --git a/include/linux/pe.h b/include/linux/pe.h
new file mode 100644
index 0000000..e170b95
--- /dev/null
+++ b/include/linux/pe.h
@@ -0,0 +1,448 @@
+/*
+ * Copyright 2011 Red Hat, Inc.
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Author(s): Peter Jones <pjones at redhat.com>
+ */
+#ifndef __LINUX_PE_H
+#define __LINUX_PE_H
+
+#include <linux/types.h>
+
+#define MZ_MAGIC 0x5a4d /* "MZ" */
+
+struct mz_hdr {
+ uint16_t magic; /* MZ_MAGIC */
+ uint16_t lbsize; /* size of last used block */
+ uint16_t blocks; /* pages in file, 0x3 */
+ uint16_t relocs; /* relocations */
+ uint16_t hdrsize; /* header size in "paragraphs" */
+ uint16_t min_extra_pps; /* .bss */
+ uint16_t max_extra_pps; /* runtime limit for the arena size */
+ uint16_t ss; /* relative stack segment */
+ uint16_t sp; /* initial %sp register */
+ uint16_t checksum; /* word checksum */
+ uint16_t ip; /* initial %ip register */
+ uint16_t cs; /* initial %cs relative to load segment */
+ uint16_t reloc_table_offset; /* offset of the first relocation */
+ uint16_t overlay_num; /* overlay number. set to 0. */
+ uint16_t reserved0[4]; /* reserved */
+ uint16_t oem_id; /* oem identifier */
+ uint16_t oem_info; /* oem specific */
+ uint16_t reserved1[10]; /* reserved */
+ uint32_t peaddr; /* address of pe header */
+ char message[64]; /* message to print */
+};
+
+struct mz_reloc {
+ uint16_t offset;
+ uint16_t segment;
+};
+
+#define PE_MAGIC 0x00004550 /* "PE\0\0" */
+#define PE_OPT_MAGIC_PE32 0x010b
+#define PE_OPT_MAGIC_PE32_ROM 0x0107
+#define PE_OPT_MAGIC_PE32PLUS 0x020b
+
+/* machine type */
+#define IMAGE_FILE_MACHINE_UNKNOWN 0x0000
+#define IMAGE_FILE_MACHINE_AM33 0x01d3
+#define IMAGE_FILE_MACHINE_AMD64 0x8664
+#define IMAGE_FILE_MACHINE_ARM 0x01c0
+#define IMAGE_FILE_MACHINE_ARMV7 0x01c4
+#define IMAGE_FILE_MACHINE_EBC 0x0ebc
+#define IMAGE_FILE_MACHINE_I386 0x014c
+#define IMAGE_FILE_MACHINE_IA64 0x0200
+#define IMAGE_FILE_MACHINE_M32R 0x9041
+#define IMAGE_FILE_MACHINE_MIPS16 0x0266
+#define IMAGE_FILE_MACHINE_MIPSFPU 0x0366
+#define IMAGE_FILE_MACHINE_MIPSFPU16 0x0466
+#define IMAGE_FILE_MACHINE_POWERPC 0x01f0
+#define IMAGE_FILE_MACHINE_POWERPCFP 0x01f1
+#define IMAGE_FILE_MACHINE_R4000 0x0166
+#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_THUMB 0x01c2
+#define IMAGE_FILE_MACHINE_WCEMIPSV2 0x0169
+
+/* flags */
+#define IMAGE_FILE_RELOCS_STRIPPED 0x0001
+#define IMAGE_FILE_EXECUTABLE_IMAGE 0x0002
+#define IMAGE_FILE_LINE_NUMS_STRIPPED 0x0004
+#define IMAGE_FILE_LOCAL_SYMS_STRIPPED 0x0008
+#define IMAGE_FILE_AGGRESSIVE_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
+
+struct pe_hdr {
+ uint32_t magic; /* PE magic */
+ uint16_t machine; /* machine type */
+ uint16_t sections; /* number of sections */
+ uint32_t timestamp; /* time_t */
+ uint32_t symbol_table; /* symbol table offset */
+ uint32_t symbols; /* number of symbols */
+ uint16_t opt_hdr_size; /* size of optional header */
+ uint16_t flags; /* flags */
+};
+
+#define IMAGE_FILE_OPT_ROM_MAGIC 0x107
+#define IMAGE_FILE_OPT_PE32_MAGIC 0x10b
+#define IMAGE_FILE_OPT_PE32_PLUS_MAGIC 0x20b
+
+#define IMAGE_SUBSYSTEM_UNKNOWN 0
+#define IMAGE_SUBSYSTEM_NATIVE 1
+#define IMAGE_SUBSYSTEM_WINDOWS_GUI 2
+#define IMAGE_SUBSYSTEM_WINDOWS_CUI 3
+#define IMAGE_SUBSYSTEM_POSIX_CUI 7
+#define IMAGE_SUBSYSTEM_WINDOWS_CE_GUI 9
+#define IMAGE_SUBSYSTEM_EFI_APPLICATION 10
+#define IMAGE_SUBSYSTEM_EFI_BOOT_SERVICE_DRIVER 11
+#define IMAGE_SUBSYSTEM_EFI_RUNTIME_DRIVER 12
+#define IMAGE_SUBSYSTEM_EFI_ROM_IMAGE 13
+#define IMAGE_SUBSYSTEM_XBOX 14
+
+#define IMAGE_DLL_CHARACTERISTICS_DYNAMIC_BASE 0x0040
+#define IMAGE_DLL_CHARACTERISTICS_FORCE_INTEGRITY 0x0080
+#define IMAGE_DLL_CHARACTERISTICS_NX_COMPAT 0x0100
+#define IMAGE_DLLCHARACTERISTICS_NO_ISOLATION 0x0200
+#define IMAGE_DLLCHARACTERISTICS_NO_SEH 0x0400
+#define IMAGE_DLLCHARACTERISTICS_NO_BIND 0x0800
+#define IMAGE_DLLCHARACTERISTICS_WDM_DRIVER 0x2000
+#define IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE 0x8000
+
+/* the fact that pe32 isn't padded where pe32+ is 64-bit means union won't
+ * work right. vomit. */
+struct pe32_opt_hdr {
+ /* "standard" header */
+ uint16_t magic; /* file type */
+ uint8_t ld_major; /* linker major version */
+ uint8_t ld_minor; /* linker minor version */
+ uint32_t text_size; /* size of text section(s) */
+ uint32_t data_size; /* size of data section(s) */
+ uint32_t bss_size; /* size of bss section(s) */
+ uint32_t entry_point; /* file offset of entry point */
+ uint32_t code_base; /* relative code addr in ram */
+ uint32_t data_base; /* relative data addr in ram */
+ /* "windows" header */
+ uint32_t image_base; /* preferred load address */
+ uint32_t section_align; /* alignment in bytes */
+ uint32_t file_align; /* file alignment in bytes */
+ uint16_t os_major; /* major OS version */
+ uint16_t os_minor; /* minor OS version */
+ uint16_t image_major; /* major image version */
+ uint16_t image_minor; /* minor image version */
+ uint16_t subsys_major; /* major subsystem version */
+ uint16_t subsys_minor; /* minor subsystem version */
+ uint32_t win32_version; /* reserved, must be 0 */
+ uint32_t image_size; /* image size */
+ uint32_t header_size; /* header size rounded up to
+ file_align */
+ uint32_t csum; /* checksum */
+ uint16_t subsys; /* subsystem */
+ uint16_t dll_flags; /* more flags! */
+ uint32_t stack_size_req;/* amt of stack requested */
+ uint32_t stack_size; /* amt of stack required */
+ uint32_t heap_size_req; /* amt of heap requested */
+ uint32_t heap_size; /* amt of heap required */
+ uint32_t loader_flags; /* reserved, must be 0 */
+ uint32_t data_dirs; /* number of data dir entries */
+};
+
+struct pe32plus_opt_hdr {
+ uint16_t magic; /* file type */
+ uint8_t ld_major; /* linker major version */
+ uint8_t ld_minor; /* linker minor version */
+ uint32_t text_size; /* size of text section(s) */
+ uint32_t data_size; /* size of data section(s) */
+ uint32_t bss_size; /* size of bss section(s) */
+ uint32_t entry_point; /* file offset of entry point */
+ uint32_t code_base; /* relative code addr in ram */
+ /* "windows" header */
+ uint64_t image_base; /* preferred load address */
+ uint32_t section_align; /* alignment in bytes */
+ uint32_t file_align; /* file alignment in bytes */
+ uint16_t os_major; /* major OS version */
+ uint16_t os_minor; /* minor OS version */
+ uint16_t image_major; /* major image version */
+ uint16_t image_minor; /* minor image version */
+ uint16_t subsys_major; /* major subsystem version */
+ uint16_t subsys_minor; /* minor subsystem version */
+ uint32_t win32_version; /* reserved, must be 0 */
+ uint32_t image_size; /* image size */
+ uint32_t header_size; /* header size rounded up to
+ file_align */
+ uint32_t csum; /* checksum */
+ uint16_t subsys; /* subsystem */
+ uint16_t dll_flags; /* more flags! */
+ uint64_t stack_size_req;/* amt of stack requested */
+ uint64_t stack_size; /* amt of stack required */
+ uint64_t heap_size_req; /* amt of heap requested */
+ uint64_t heap_size; /* amt of heap required */
+ uint32_t loader_flags; /* reserved, must be 0 */
+ uint32_t data_dirs; /* number of data dir entries */
+};
+
+struct data_dirent {
+ uint32_t virtual_address; /* relative to load address */
+ uint32_t size;
+};
+
+struct data_directory {
+ struct data_dirent exports; /* .edata */
+ struct data_dirent imports; /* .idata */
+ struct data_dirent resources; /* .rsrc */
+ struct data_dirent exceptions; /* .pdata */
+ struct data_dirent certs; /* certs */
+ struct data_dirent base_relocations; /* .reloc */
+ struct data_dirent debug; /* .debug */
+ struct data_dirent arch; /* reservered */
+ struct data_dirent global_ptr; /* global pointer reg. Size=0 */
+ struct data_dirent tls; /* .tls */
+ struct data_dirent load_config; /* load configuration structure */
+ struct data_dirent bound_imports; /* no idea */
+ struct data_dirent import_addrs; /* import address table */
+ struct data_dirent delay_imports; /* delay-load import table */
+ struct data_dirent clr_runtime_hdr; /* .cor (object only) */
+ struct data_dirent reserved;
+};
+
+struct section_header {
+ char name[8]; /* name or "/12\0" string tbl offset */
+ uint32_t virtual_size; /* size of loaded section in ram */
+ uint32_t virtual_address; /* relative virtual address */
+ uint32_t raw_data_size; /* size of the section */
+ uint32_t data_addr; /* file pointer to first page of sec */
+ uint32_t relocs; /* file pointer to relocation entries */
+ uint32_t line_numbers; /* line numbers! */
+ uint16_t num_relocs; /* number of relocations */
+ uint16_t num_lin_numbers; /* srsly. */
+ uint32_t flags;
+};
+
+/* they actually defined 0x00000000 as well, but I think we'll skip that one. */
+#define IMAGE_SCN_RESERVED_0 0x00000001
+#define IMAGE_SCN_RESERVED_1 0x00000002
+#define IMAGE_SCN_RESERVED_2 0x00000004
+#define IMAGE_SCN_TYPE_NO_PAD 0x00000008 /* don't pad - obsolete */
+#define IMAGE_SCN_RESERVED_3 0x00000010
+#define IMAGE_SCN_CNT_CODE 0x00000020 /* .text */
+#define IMAGE_SCN_CNT_INITIALIZED_DATA 0x00000040 /* .data */
+#define IMAGE_SCN_CNT_UNINITIALIZED_DATA 0x00000080 /* .bss */
+#define IMAGE_SCN_LNK_OTHER 0x00000100 /* reserved */
+#define IMAGE_SCN_LNK_INFO 0x00000200 /* .drectve comments */
+#define IMAGE_SCN_RESERVED_4 0x00000400
+#define IMAGE_SCN_LNK_REMOVE 0x00000800 /* .o only - scn to be rm'd*/
+#define IMAGE_SCN_LNK_COMDAT 0x00001000 /* .o only - COMDAT data */
+#define IMAGE_SCN_RESERVED_5 0x00002000 /* spec omits this */
+#define IMAGE_SCN_RESERVED_6 0x00004000 /* spec omits this */
+#define IMAGE_SCN_GPREL 0x00008000 /* global pointer referenced data */
+/* spec lists 0x20000 twice, I suspect they meant 0x10000 for one of them */
+#define IMAGE_SCN_MEM_PURGEABLE 0x00010000 /* reserved for "future" use */
+#define IMAGE_SCN_16BIT 0x00020000 /* reserved for "future" use */
+#define IMAGE_SCN_LOCKED 0x00040000 /* reserved for "future" use */
+#define IMAGE_SCN_PRELOAD 0x00080000 /* reserved for "future" use */
+/* and here they just stuck a 1-byte integer in the middle of a bitfield */
+#define IMAGE_SCN_ALIGN_1BYTES 0x00100000 /* it does what it says on the box */
+#define IMAGE_SCN_ALIGN_2BYTES 0x00200000
+#define IMAGE_SCN_ALIGN_4BYTES 0x00300000
+#define IMAGE_SCN_ALIGN_8BYTES 0x00400000
+#define IMAGE_SCN_ALIGN_16BYTES 0x00500000
+#define IMAGE_SCN_ALIGN_32BYTES 0x00600000
+#define IMAGE_SCN_ALIGN_64BYTES 0x00700000
+#define IMAGE_SCN_ALIGN_128BYTES 0x00800000
+#define IMAGE_SCN_ALIGN_256BYTES 0x00900000
+#define IMAGE_SCN_ALIGN_512BYTES 0x00a00000
+#define IMAGE_SCN_ALIGN_1024BYTES 0x00b00000
+#define IMAGE_SCN_ALIGN_2048BYTES 0x00c00000
+#define IMAGE_SCN_ALIGN_4096BYTES 0x00d00000
+#define IMAGE_SCN_ALIGN_8192BYTES 0x00e00000
+#define IMAGE_SCN_LNK_NRELOC_OVFL 0x01000000 /* extended relocations */
+#define IMAGE_SCN_MEM_DISCARDABLE 0x02000000 /* scn can be discarded */
+#define IMAGE_SCN_MEM_NOT_CACHED 0x04000000 /* cannot be cached */
+#define IMAGE_SCN_MEM_NOT_PAGED 0x08000000 /* not pageable */
+#define IMAGE_SCN_MEM_SHARED 0x10000000 /* can be shared */
+#define IMAGE_SCN_MEM_EXECUTE 0x20000000 /* can be executed as code */
+#define IMAGE_SCN_MEM_READ 0x40000000 /* readable */
+#define IMAGE_SCN_MEM_WRITE 0x80000000 /* writeable */
+
+enum x64_coff_reloc_type {
+ IMAGE_REL_AMD64_ABSOLUTE = 0,
+ IMAGE_REL_AMD64_ADDR64,
+ IMAGE_REL_AMD64_ADDR32,
+ IMAGE_REL_AMD64_ADDR32N,
+ IMAGE_REL_AMD64_REL32,
+ IMAGE_REL_AMD64_REL32_1,
+ IMAGE_REL_AMD64_REL32_2,
+ IMAGE_REL_AMD64_REL32_3,
+ IMAGE_REL_AMD64_REL32_4,
+ IMAGE_REL_AMD64_REL32_5,
+ IMAGE_REL_AMD64_SECTION,
+ IMAGE_REL_AMD64_SECREL,
+ IMAGE_REL_AMD64_SECREL7,
+ IMAGE_REL_AMD64_TOKEN,
+ IMAGE_REL_AMD64_SREL32,
+ IMAGE_REL_AMD64_PAIR,
+ IMAGE_REL_AMD64_SSPAN32,
+};
+
+enum arm_coff_reloc_type {
+ IMAGE_REL_ARM_ABSOLUTE,
+ IMAGE_REL_ARM_ADDR32,
+ IMAGE_REL_ARM_ADDR32N,
+ IMAGE_REL_ARM_BRANCH2,
+ IMAGE_REL_ARM_BRANCH1,
+ IMAGE_REL_ARM_SECTION,
+ IMAGE_REL_ARM_SECREL,
+};
+
+enum sh_coff_reloc_type {
+ IMAGE_REL_SH3_ABSOLUTE,
+ IMAGE_REL_SH3_DIRECT16,
+ IMAGE_REL_SH3_DIRECT32,
+ IMAGE_REL_SH3_DIRECT8,
+ IMAGE_REL_SH3_DIRECT8_WORD,
+ IMAGE_REL_SH3_DIRECT8_LONG,
+ IMAGE_REL_SH3_DIRECT4,
+ IMAGE_REL_SH3_DIRECT4_WORD,
+ IMAGE_REL_SH3_DIRECT4_LONG,
+ IMAGE_REL_SH3_PCREL8_WORD,
+ IMAGE_REL_SH3_PCREL8_LONG,
+ IMAGE_REL_SH3_PCREL12_WORD,
+ IMAGE_REL_SH3_STARTOF_SECTION,
+ IMAGE_REL_SH3_SIZEOF_SECTION,
+ IMAGE_REL_SH3_SECTION,
+ IMAGE_REL_SH3_SECREL,
+ IMAGE_REL_SH3_DIRECT32_NB,
+ IMAGE_REL_SH3_GPREL4_LONG,
+ IMAGE_REL_SH3_TOKEN,
+ IMAGE_REL_SHM_PCRELPT,
+ IMAGE_REL_SHM_REFLO,
+ IMAGE_REL_SHM_REFHALF,
+ IMAGE_REL_SHM_RELLO,
+ IMAGE_REL_SHM_RELHALF,
+ IMAGE_REL_SHM_PAIR,
+ IMAGE_REL_SHM_NOMODE,
+};
+
+enum ppc_coff_reloc_type {
+ IMAGE_REL_PPC_ABSOLUTE,
+ IMAGE_REL_PPC_ADDR64,
+ IMAGE_REL_PPC_ADDR32,
+ IMAGE_REL_PPC_ADDR24,
+ IMAGE_REL_PPC_ADDR16,
+ IMAGE_REL_PPC_ADDR14,
+ IMAGE_REL_PPC_REL24,
+ IMAGE_REL_PPC_REL14,
+ IMAGE_REL_PPC_ADDR32N,
+ IMAGE_REL_PPC_SECREL,
+ IMAGE_REL_PPC_SECTION,
+ IMAGE_REL_PPC_SECREL16,
+ IMAGE_REL_PPC_REFHI,
+ IMAGE_REL_PPC_REFLO,
+ IMAGE_REL_PPC_PAIR,
+ IMAGE_REL_PPC_SECRELLO,
+ IMAGE_REL_PPC_GPREL,
+ IMAGE_REL_PPC_TOKEN,
+};
+
+enum x86_coff_reloc_type {
+ IMAGE_REL_I386_ABSOLUTE,
+ IMAGE_REL_I386_DIR16,
+ IMAGE_REL_I386_REL16,
+ IMAGE_REL_I386_DIR32,
+ IMAGE_REL_I386_DIR32NB,
+ IMAGE_REL_I386_SEG12,
+ IMAGE_REL_I386_SECTION,
+ IMAGE_REL_I386_SECREL,
+ IMAGE_REL_I386_TOKEN,
+ IMAGE_REL_I386_SECREL7,
+ IMAGE_REL_I386_REL32,
+};
+
+enum ia64_coff_reloc_type {
+ IMAGE_REL_IA64_ABSOLUTE,
+ IMAGE_REL_IA64_IMM14,
+ IMAGE_REL_IA64_IMM22,
+ IMAGE_REL_IA64_IMM64,
+ IMAGE_REL_IA64_DIR32,
+ IMAGE_REL_IA64_DIR64,
+ IMAGE_REL_IA64_PCREL21B,
+ IMAGE_REL_IA64_PCREL21M,
+ IMAGE_REL_IA64_PCREL21F,
+ IMAGE_REL_IA64_GPREL22,
+ IMAGE_REL_IA64_LTOFF22,
+ IMAGE_REL_IA64_SECTION,
+ IMAGE_REL_IA64_SECREL22,
+ IMAGE_REL_IA64_SECREL64I,
+ IMAGE_REL_IA64_SECREL32,
+ IMAGE_REL_IA64_DIR32NB,
+ IMAGE_REL_IA64_SREL14,
+ IMAGE_REL_IA64_SREL22,
+ IMAGE_REL_IA64_SREL32,
+ IMAGE_REL_IA64_UREL32,
+ IMAGE_REL_IA64_PCREL60X,
+ IMAGE_REL_IA64_PCREL60B,
+ IMAGE_REL_IA64_PCREL60F,
+ IMAGE_REL_IA64_PCREL60I,
+ IMAGE_REL_IA64_PCREL60M,
+ IMAGE_REL_IA64_IMMGPREL6,
+ IMAGE_REL_IA64_TOKEN,
+ IMAGE_REL_IA64_GPREL32,
+ IMAGE_REL_IA64_ADDEND,
+};
+
+struct coff_reloc {
+ uint32_t virtual_address;
+ uint32_t symbol_table_index;
+ union {
+ enum x64_coff_reloc_type x64_type;
+ enum arm_coff_reloc_type arm_type;
+ enum sh_coff_reloc_type sh_type;
+ enum ppc_coff_reloc_type ppc_type;
+ enum x86_coff_reloc_type x86_type;
+ enum ia64_coff_reloc_type ia64_type;
+ uint16_t data;
+ };
+};
+
+/*
+ * Definitions for the contents of the certs data block
+ */
+#define WIN_CERT_TYPE_PKCS_SIGNED_DATA 0x0002
+#define WIN_CERT_TYPE_EFI_OKCS115 0x0EF0
+#define WIN_CERT_TYPE_EFI_GUID 0x0EF1
+
+#define WIN_CERT_REVISION_1_0 0x0100
+#define WIN_CERT_REVISION_2_0 0x0200
+
+struct win_certificate {
+ uint32_t length;
+ uint16_t revision;
+ uint16_t cert_type;
+};
+
+#endif /* __LINUX_PE_H */
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