mirror of
https://github.com/godotengine/godot.git
synced 2024-12-27 11:24:59 +08:00
216 lines
6.3 KiB
C++
216 lines
6.3 KiB
C++
/*************************************************************************/
|
|
/* macho.h */
|
|
/*************************************************************************/
|
|
/* This file is part of: */
|
|
/* GODOT ENGINE */
|
|
/* https://godotengine.org */
|
|
/*************************************************************************/
|
|
/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */
|
|
/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */
|
|
/* */
|
|
/* Permission is hereby granted, free of charge, to any person obtaining */
|
|
/* a copy of this software and associated documentation files (the */
|
|
/* "Software"), to deal in the Software without restriction, including */
|
|
/* without limitation the rights to use, copy, modify, merge, publish, */
|
|
/* distribute, sublicense, and/or sell copies of the Software, and to */
|
|
/* permit persons to whom the Software is furnished to do so, subject to */
|
|
/* the following conditions: */
|
|
/* */
|
|
/* The above copyright notice and this permission notice shall be */
|
|
/* included in all copies or substantial portions of the Software. */
|
|
/* */
|
|
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
|
|
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
|
|
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
|
|
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
|
|
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
|
|
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
|
|
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
|
|
/*************************************************************************/
|
|
|
|
#ifndef MACOS_MACHO_H
|
|
#define MACOS_MACHO_H
|
|
|
|
// Mach-O binary object file format parser and editor.
|
|
|
|
#include "core/crypto/crypto.h"
|
|
#include "core/crypto/crypto_core.h"
|
|
#include "core/io/file_access.h"
|
|
#include "core/object/ref_counted.h"
|
|
#include "modules/modules_enabled.gen.h" // For regex.
|
|
|
|
#ifdef MODULE_REGEX_ENABLED
|
|
|
|
class MachO : public RefCounted {
|
|
struct MachHeader {
|
|
uint32_t cputype;
|
|
uint32_t cpusubtype;
|
|
uint32_t filetype;
|
|
uint32_t ncmds;
|
|
uint32_t sizeofcmds;
|
|
uint32_t flags;
|
|
};
|
|
|
|
enum LoadCommandID {
|
|
LC_SEGMENT = 0x00000001,
|
|
LC_SYMTAB = 0x00000002,
|
|
LC_SYMSEG = 0x00000003,
|
|
LC_THREAD = 0x00000004,
|
|
LC_UNIXTHREAD = 0x00000005,
|
|
LC_LOADFVMLIB = 0x00000006,
|
|
LC_IDFVMLIB = 0x00000007,
|
|
LC_IDENT = 0x00000008,
|
|
LC_FVMFILE = 0x00000009,
|
|
LC_PREPAGE = 0x0000000a,
|
|
LC_DYSYMTAB = 0x0000000b,
|
|
LC_LOAD_DYLIB = 0x0000000c,
|
|
LC_ID_DYLIB = 0x0000000d,
|
|
LC_LOAD_DYLINKER = 0x0000000e,
|
|
LC_ID_DYLINKER = 0x0000000f,
|
|
LC_PREBOUND_DYLIB = 0x00000010,
|
|
LC_ROUTINES = 0x00000011,
|
|
LC_SUB_FRAMEWORK = 0x00000012,
|
|
LC_SUB_UMBRELLA = 0x00000013,
|
|
LC_SUB_CLIENT = 0x00000014,
|
|
LC_SUB_LIBRARY = 0x00000015,
|
|
LC_TWOLEVEL_HINTS = 0x00000016,
|
|
LC_PREBIND_CKSUM = 0x00000017,
|
|
LC_LOAD_WEAK_DYLIB = 0x80000018,
|
|
LC_SEGMENT_64 = 0x00000019,
|
|
LC_ROUTINES_64 = 0x0000001a,
|
|
LC_UUID = 0x0000001b,
|
|
LC_RPATH = 0x8000001c,
|
|
LC_CODE_SIGNATURE = 0x0000001d,
|
|
LC_SEGMENT_SPLIT_INFO = 0x0000001e,
|
|
LC_REEXPORT_DYLIB = 0x8000001f,
|
|
LC_LAZY_LOAD_DYLIB = 0x00000020,
|
|
LC_ENCRYPTION_INFO = 0x00000021,
|
|
LC_DYLD_INFO = 0x00000022,
|
|
LC_DYLD_INFO_ONLY = 0x80000022,
|
|
LC_LOAD_UPWARD_DYLIB = 0x80000023,
|
|
LC_VERSION_MIN_MACOSX = 0x00000024,
|
|
LC_VERSION_MIN_IPHONEOS = 0x00000025,
|
|
LC_FUNCTION_STARTS = 0x00000026,
|
|
LC_DYLD_ENVIRONMENT = 0x00000027,
|
|
LC_MAIN = 0x80000028,
|
|
LC_DATA_IN_CODE = 0x00000029,
|
|
LC_SOURCE_VERSION = 0x0000002a,
|
|
LC_DYLIB_CODE_SIGN_DRS = 0x0000002b,
|
|
LC_ENCRYPTION_INFO_64 = 0x0000002c,
|
|
LC_LINKER_OPTION = 0x0000002d,
|
|
LC_LINKER_OPTIMIZATION_HINT = 0x0000002e,
|
|
LC_VERSION_MIN_TVOS = 0x0000002f,
|
|
LC_VERSION_MIN_WATCHOS = 0x00000030,
|
|
};
|
|
|
|
struct LoadCommandHeader {
|
|
uint32_t cmd;
|
|
uint32_t cmdsize;
|
|
};
|
|
|
|
struct LoadCommandSegment {
|
|
char segname[16];
|
|
uint32_t vmaddr;
|
|
uint32_t vmsize;
|
|
uint32_t fileoff;
|
|
uint32_t filesize;
|
|
uint32_t maxprot;
|
|
uint32_t initprot;
|
|
uint32_t nsects;
|
|
uint32_t flags;
|
|
};
|
|
|
|
struct LoadCommandSegment64 {
|
|
char segname[16];
|
|
uint64_t vmaddr;
|
|
uint64_t vmsize;
|
|
uint64_t fileoff;
|
|
uint64_t filesize;
|
|
uint32_t maxprot;
|
|
uint32_t initprot;
|
|
uint32_t nsects;
|
|
uint32_t flags;
|
|
};
|
|
|
|
struct Section {
|
|
char sectname[16];
|
|
char segname[16];
|
|
uint32_t addr;
|
|
uint32_t size;
|
|
uint32_t offset;
|
|
uint32_t align;
|
|
uint32_t reloff;
|
|
uint32_t nreloc;
|
|
uint32_t flags;
|
|
uint32_t reserved1;
|
|
uint32_t reserved2;
|
|
};
|
|
|
|
struct Section64 {
|
|
char sectname[16];
|
|
char segname[16];
|
|
uint64_t addr;
|
|
uint64_t size;
|
|
uint32_t offset;
|
|
uint32_t align;
|
|
uint32_t reloff;
|
|
uint32_t nreloc;
|
|
uint32_t flags;
|
|
uint32_t reserved1;
|
|
uint32_t reserved2;
|
|
uint32_t reserved3;
|
|
};
|
|
|
|
Ref<FileAccess> fa;
|
|
bool swap = false;
|
|
|
|
uint64_t lc_limit = 0;
|
|
|
|
uint64_t exe_limit = 0;
|
|
uint64_t exe_base = std::numeric_limits<uint64_t>::max(); // Start of first __text section.
|
|
uint32_t align = 0;
|
|
uint32_t cputype = 0;
|
|
uint32_t cpusubtype = 0;
|
|
|
|
uint64_t link_edit_offset = 0; // __LINKEDIT segment offset.
|
|
uint64_t signature_offset = 0; // Load command offset.
|
|
|
|
uint32_t seg_align(uint64_t p_vmaddr, uint32_t p_min, uint32_t p_max);
|
|
bool alloc_signature(uint64_t p_size);
|
|
|
|
static inline size_t PAD(size_t s, size_t a) {
|
|
return (a - s % a);
|
|
}
|
|
|
|
public:
|
|
static bool is_macho(const String &p_path);
|
|
|
|
bool open_file(const String &p_path);
|
|
|
|
uint64_t get_exe_base();
|
|
uint64_t get_exe_limit();
|
|
int32_t get_align();
|
|
uint32_t get_cputype();
|
|
uint32_t get_cpusubtype();
|
|
uint64_t get_size();
|
|
uint64_t get_code_limit();
|
|
|
|
uint64_t get_signature_offset();
|
|
bool is_signed();
|
|
|
|
PackedByteArray get_cdhash_sha1();
|
|
PackedByteArray get_cdhash_sha256();
|
|
|
|
PackedByteArray get_requirements();
|
|
|
|
const Ref<FileAccess> get_file() const;
|
|
Ref<FileAccess> get_file();
|
|
|
|
uint64_t get_signature_size();
|
|
bool set_signature_size(uint64_t p_size);
|
|
};
|
|
|
|
#endif // MODULE_REGEX_ENABLED
|
|
|
|
#endif // MACOS_MACHO_H
|